CN211280144U - Full-automatic sheet stock screen printing machine - Google Patents
Full-automatic sheet stock screen printing machine Download PDFInfo
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- CN211280144U CN211280144U CN201922168252.6U CN201922168252U CN211280144U CN 211280144 U CN211280144 U CN 211280144U CN 201922168252 U CN201922168252 U CN 201922168252U CN 211280144 U CN211280144 U CN 211280144U
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Abstract
The utility model discloses a full-automatic sheet material screen printing machine, which comprises a frame, wherein a conveying unit is arranged at the inner side of the frame and is used for conveying materials to be processed and correcting the positions of the materials to be printed, a printing unit is arranged above one end of the frame, a discharging lifting unit is arranged at the other end of the frame and is used for feeding back the materials to be processed and feeding back the material shortage information in time, a material taking mechanism is arranged at one end of the frame connected with the discharging lifting unit, a vision unit is arranged above the material taking mechanism and is used for acquiring position image information of the materials to be processed on the conveying unit and feeding back the information, a material receiving mechanism is arranged on the frame below the printing unit, the utility model effectively improves the product alignment and printing precision, and has wider application range, stronger universality and saves electricity and printing ink resources, and the maintenance and the replacement are convenient, and the maintenance cost is greatly reduced.
Description
Technical Field
The utility model relates to a technical field of machining equipment refers in particular to a full-automatic sheet stock screen printing machine.
Background
The screen printing machine is a machine for printing characters and images by using a screen printing plate, and is a general name of a machine or equipment for producing printed matters, belongs to a relatively representative printing device in a screen printing machine, and along with the development of science and technology, various screen printing machines such as planes, curved surfaces, forming, printing and dyeing, printed circuits, novel rotary machines and the like are available in the market at present to match the printing requirements of different products.
At present, domestic sheet stock (especially FPC, the flexible line way board) printing, mostly adopt semi-automatic lithography apparatus to print, these equipment are in the operation process, generally adopt artifical unloading of going up, artifical counterpoint, and whether each action of operation through artifical monitoring machine is gone on successfully, this kind of equipment is in unloading and counterpoint process, because all adopt artifical manual operation, the inefficiency, especially counterpoint in-process, it is higher to operator's experience requirement, if the material counterpoint error is too big, the defective rate of product printing can improve greatly, moreover, because adopt artifical manual material of getting, if operate carelessly, the easy not dry printing ink of damage of people's hand, seriously influence the quality of product, the more factor that leads to the product to be bad.
Although there is an application publication number: CN110143053A (title of the invention: a sheet stock screen printing machine) discloses a sheet stock screen printing machine, which is composed of a sheet stock carrying device, a feeding device, a printing device and a blanking device; when the device is used, one side of each sheet material stacked on the storage table of the material bearing device is attached to the positioning assembly, then the transverse hand wheel of the transverse positioning mechanism rotates the transverse screw rod, the longitudinal hand wheel of the longitudinal positioning mechanism rotates the longitudinal screw rod, the transverse moving rod, the front longitudinal moving rod and the rear longitudinal moving rod are respectively driven to be close to and attached to the corresponding side of each sheet material, so that the sheet materials are shot, four edges of each sheet material are aligned one by one, and the carrying and transferring precision of the sheet materials is improved; the feeding device realizes automatic feeding and discharging through the adsorption conveying mechanism, and the adsorption conveying mechanism is driven to reciprocate in the feeding direction in a matching manner to realize the transfer of the sheet materials; meanwhile, the blanking sucker component connected with the blanking moving plate is driven to reciprocate in the feeding direction through the transverse carrying driving mechanism in the blanking device, and the blanking driving mechanism for driving the blanking sucker component to move vertically is also configured, so that the blanking taking and placing actions are realized, the automation of manual feeding and blanking is realized, and the integral automation performance of equipment is further improved.
However, the sheet material bearing device of the equipment needs to manually adjust the transverse positioning mechanism and the longitudinal positioning mechanism to enlarge the material placing area for each material placing, so that the material placing can be conveniently carried out, the material placing operation is complicated, the production efficiency is limited, the transverse positioning mechanism and the longitudinal positioning mechanism are complicated in structure, time and labor are wasted when maintenance is needed, and the sheet material bearing device can only manually monitor whether sheet materials exist on the storage table, the machine is stopped or alarm reminding cannot be carried out under the condition that the storage table does not have the sheet materials, the 'air-free' operation condition can occur, and resources are wasted in the aspects of printing ink, electricity and the like.
In addition, the sucking discs on the sucking and conveying mechanism and the blanking sucking disc assembly of the equipment are arranged on the connecting frame through the adjusting plates, two ends of each adjusting plate are respectively provided with a sucking disc, and the distance between the two sucking discs on the same adjusting plate is adjusted by matching with the adjusting holes on each adjusting plate so as to achieve the purpose of matching the size of the sheet material to be sucked, however, the structure ensures that the adjustable range of the sucking discs is limited and the adsorbable range is smaller, in the actual production process, each sucking disc on the sucking and conveying mechanism or the blanking sucking disc assembly can only adsorb the sheet material area with the length matched with the size of the adjusting plate, if the exceeding part is longer, the exceeding part is easy to droop due to gravity, the sucking position of the sheet material is uneven, so that the risk of falling of the sheet material occurs, and when the sheet material is unevenly adsorbed or falls, the equipment has no reminding or emergency measure, so that the, affecting the normal operation of the printing operation.
In addition, under the action of the conveying driving mechanism, the adsorbing and conveying mechanism sucks the sheet materials from the storage table and conveys the sheet materials to the printing table, the cleaning driving mechanism drives the cleaning assembly to move downwards, so that the lower decontamination roller of the bathroom is pressed on the sheet materials, and then the conveying driving mechanism enables the cleaning mechanism to reciprocate to clean the surface of the sheet materials so as to improve the printing quality of the sheet materials.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a full-automatic sheet stock screen printing machine, which is easy and convenient to operate, greatly improves the stability of the whole operation of the equipment in each link of material grabbing, material conveying, material printing and material collecting, effectively improves the product alignment and printing precision, and has wider application range and stronger universality; the device can also remind a user of abnormal work of the device in time, so that the user can remove faults in time, the device can be ensured to recover to operate in time, unnecessary time waste is avoided, electricity and printing ink resources are saved, maintenance and replacement are facilitated, and the maintenance cost is greatly reduced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a full-automatic sheet material screen printing machine comprises a conveying unit arranged on the inner side of a frame and used for conveying materials to be processed and correcting the positions of the materials to be printed, a printing unit arranged above one end of the frame and used for printing the materials to be processed conveyed to a preset station by the conveying unit, a discharging lifting unit arranged at the other end of the frame and used for supplying the materials to be processed and feeding back material shortage information in time, a material taking mechanism arranged at one end of the frame connected with the discharging lifting unit and used for transferring the materials to be processed on the discharging lifting unit to the conveying unit, a visual unit arranged above the material taking mechanism and used for acquiring position image information of the materials to be processed on the conveying unit and feeding back information, and a material receiving mechanism is arranged on the machine frame below the printing unit and used for transferring the printed materials from the conveying unit.
The automatic feeding and discharging machine is characterized in that a control console is arranged on the front side of the rack, an electric control part is arranged in the control console, the electric control part is used for receiving feedback signals of the conveying unit, the printing unit, the discharging lifting unit, the visual unit, the material taking mechanism and/or the material receiving mechanism and controlling the units or the mechanisms according to the received signals, a conveying flat plate is arranged in the rack, at least one conveying guide rail is arranged on the conveying flat plate, and the conveying guide rail is connected with the conveying flat plate through at least one conveying guide rail through a conveying sliding block.
The conveying flat plate is provided with a conveying guide rail, the conveying guide rail is provided with limiting components at two ends respectively, the limiting components are used for providing buffer force for a conveying unit and ensuring that the conveying unit cannot move randomly at a station, a first conveying induction part and a second conveying induction part are arranged on at least one side of the conveying flat plate at intervals, the first conveying induction part is used for being matched with the second conveying induction part, the reciprocating stroke of the conveying unit is limited, a conveying induction sheet is arranged on one side of the conveying unit corresponding to the arrangement position of the first conveying induction part or the second conveying induction part, the conveying induction sheet is used for interacting with the first conveying induction part and the second conveying induction part, and the reciprocating initial point of the conveying unit is determined, wherein the limiting components comprise a limiting seat, a buffer arranged on one side of the limiting seat and a main adsorption piece arranged on the other side of.
The conveying unit comprises a platform mounting plate, locate the automatic counterpoint platform on the platform mounting plate and connect the platform subassembly on the automatic counterpoint platform through a transport bracket, this automatic counterpoint platform is used for carrying out the position to placing the material of treating processing on conveying unit and repaiies, this platform subassembly is used for placing and inhales admittedly and treats the processing material, this platform mounting plate below is equipped with platform actuating mechanism, this platform actuating mechanism is used for driving conveying unit reciprocating motion, this platform mounting plate is equipped with supplementary absorption piece respectively in the both sides of direction of feed, this supplementary absorption piece is used for inhaling admittedly each other with corresponding main absorption piece, the position of the corresponding buffer in this platform mounting plate both sides, it has the buffering mouth to open respectively, carry the response piece and install on the platform mounting plate.
The printing unit consists of a longitudinal lifting mechanism arranged on the rack, a transverse transmission mechanism arranged on the longitudinal lifting mechanism, a printing component in transmission connection with the transverse transmission mechanism, and a first supporting component and a second supporting component which are respectively arranged at two ends of the transverse transmission mechanism, wherein the first supporting component and the second supporting component are matched with each other to jointly support a screen frame.
The discharging lifting unit is arranged at the other end of the frame through a discharging bracket and comprises a discharging bottom plate, a discharging supporting plate connected to the discharging bottom plate through an electric lifting platform, an end sealing plate arranged on one side of the discharging bottom plate, at least one adjusting movable mechanism with one end arranged on the end sealing plate and adjusting fixed components respectively arranged on other three sides of the discharging bottom plate, wherein each adjusting fixed component is used for enclosing a discharging area according to the size of a material to be processed stacked on the discharging supporting plate, the adjusting movable mechanism is used for matching with each adjusting fixed component to align four sides of the material to be processed stacked on the discharging supporting plate, a first material sensing part is arranged on one position of the bottom surface of the discharging supporting plate and used for judging whether the material is on the discharging supporting plate, and a second material sensing part is arranged on at least one adjusting fixed component, the second material sensing part is used for feeding back a signal of descending the height of the material to the electric control part.
The material taking mechanism is composed of a material taking sliding driving assembly arranged on the frame, a material taking cylinder connected onto the material taking sliding driving assembly through a material taking support, a material taking frame installed on the material taking cylinder and more than two material taking suckers arranged on the material taking frame, wherein a material taking pressure gauge is arranged on the material taking cylinder and used for detecting whether the negative pressure of each material taking sucker is normal or not, each material taking sucker is communicated with each other, the air inlet end of one material taking sucker is connected with an air suction device, and one end of the other material taking sucker is connected with the material taking pressure gauge.
The vision unit includes horizontal vision slip drive assembly, locate horizontal vision slip drive assembly on at least a straight line vision slip drive assembly, through a vision positioning subassembly sliding connection industrial camera on the straight line vision slip drive assembly and locate the camera light source of industrial camera below, this vision positioning subassembly is used for cooperating the removal of the industrial camera of straight line vision slip drive assembly control and carry out the position fine setting to industrial camera, this horizontal vision slip drive assembly connects in the frame through a vision mount, be equipped with the light source controller in this vision mount, this light source controller is used for controlling the bright information of camera light source.
The receiving agencies is by a receipts material slip drive assembly who sets up in the frame, receive the material support of material connection on receiving material slip drive assembly through a receipts material lifting unit, locate the receipts material cylinder on receiving the material support, install and receive the material frame on receiving the material cylinder and locate and receive the material sucking disc to constitute more than two on receiving the material frame, it receives the material manometer to set up on the cylinder to receive the material, should receive the material manometer and be used for detecting whether each receives the material sucking disc negative pressure normal, each is linked together between receiving the material sucking disc, and one of them receives the inlet end of material sucking disc and also is connected with a gas suction device, another one of them one end.
The frame is equipped with a receipts material transmission unit in setting up material receiving mechanism one end, should receive to erect a drying device on the material transmission unit, and this drying device is used for collecting and placing the material that has printed of receiving material transmission unit to material receiving mechanism and drying.
The utility model has the advantages as follows:
1. the electric lifting platform has good deviation eliminating performance, greatly reduces eccentric disturbance, has low noise and simple structure, is used as a driving device for lifting the material placing supporting plate, ensures that the material placing supporting plate is more stably lifted, realizes automatic lifting of materials, improves the production efficiency from a feeding link, ensures the lifting precision of the material placing supporting plate, is convenient to maintain and replace as a module, ensures that manual maintenance is more easy and convenient, and saves time and labor; the first material sensing part is arranged on the discharging supporting plate, whether the discharging supporting plate has materials can be monitored in real time, the materials are fed back to the electric control part in time when the discharging supporting plate is short of materials, the electric control part suspends the operation of equipment to avoid the condition of 'no-load' operation, unnecessary power consumption loss is avoided, power consumption and printing ink resources are saved, and a user can be reminded of adding the materials in time through the alarm to ensure that the production is carried out smoothly; the second material sensing part is arranged on the adjusting and fixing component, so that the material reduction condition can be monitored in real time, a signal can be fed back to the electric control part when the material is reduced once, the electric control part sends an instruction to the electric lifting platform, the discharging supporting plate is lifted to a preset height so as to be convenient for matching the material taking height of equipment, and therefore the equipment is convenient to extract the material; the material arranging device is characterized in that a material arranging area matched with the size of a material is formed by enclosing of the adjusting and fixing assemblies, and the adjusting and fixing assemblies are matched with the adjusting and moving mechanism to align the edges of the overlapped material respectively so as to achieve the effect of material arranging, ensure that the printing angle of the material can be matched with the printing angle required by the equipment when the equipment takes the material and achieve the effect of primary alignment of the printing angle; in addition, the distance between the fixing baffles of each adjusting and fixing component can be easily adjusted only by unscrewing the screws of each adjusting and fixing component, so that the size of a material placing area is matched with the size of a material to be processed, the adjusting flexibility is high, the universality is strong, products of various models can be matched, and after the adjustment is finished, due to the fact that the locking part is adopted for locking, the adjusting device can be suitable for multiple products of the same size, repeated adjustment is not needed, more mechanism faults are avoided, and the manual maintenance cost is reduced; and adjust the moving mechanism simple structure, the operation is light convenient, also is convenient for maintain, makes the utility model discloses whole maintenance cost greatly reduced is all more light laborsaving in no matter operating or maintaining.
2. The material taking (receiving) sliding driving assembly is used as a transmission mechanism, transmission power is provided for a manipulator structure (namely a structure formed by a material taking (receiving) frame and material taking (receiving) suckers) arranged on a material taking (receiving) support through a material taking (receiving) cylinder, the manipulator structure is made to reciprocate, the material taking (receiving) cylinder drives the manipulator structure to vertically lift, and the material taking (receiving) suckers are adsorbed on the surface of a material under the action of an air suction device, so that the automatic operation of material extraction and transfer is realized, the stability of the material taking (receiving) sliding driving assembly is realized, the conveying operation of the material is more stable, the falling of the material in the moving process is effectively avoided, and the conveying effect of the material is ensured; the material taking (receiving) frame consists of at least two material taking (receiving) transverse connecting strips and at least two material taking (receiving) longitudinal connecting strips, so that a frame structure is formed, the acting range of the manipulator structure is greatly increased, and the manipulator structure can cover the effective stress points of the materials as much as possible by matching with a sucker, so that the manipulator structure can more stably grasp the materials; the material taking (receiving) adjusting connecting holes are respectively arranged on the material taking (receiving) transverse connecting strip and the material taking (receiving) longitudinal connecting strip so as to be provided with material taking (receiving) suckers, and the required positions of the material taking (receiving) suckers in the material taking (receiving) adjusting connecting holes can be adjusted according to the requirements of products, so that the positions of the material taking (receiving) suckers of the materials to be adsorbed are ensured to be matched with the sizes of the materials to be adsorbed; in addition, the series design among the material taking (receiving) suckers can be matched with a material taking (receiving) frame to realize the adsorption effect in the largest range so as to match with a large-size material to be processed, and a part of the material taking (receiving) suckers can be communicated through a guide pipe according to the actual adsorption requirement of the product size and are connected to an air suction device, so that the utility model has wider application range and stronger universality; in addition, a material taking (receiving) pressure gauge is arranged on the material taking (receiving) cylinder, the material taking (receiving) pressure gauge is used for detecting the negative pressure of each material taking (receiving) sucker, whether the negative pressure of each material taking (receiving) sucker is normal is judged, when part of the material taking (receiving) suckers fails to adsorb materials or the materials fall off in the moving process, the material taking (receiving) pressure gauge can feed back a negative pressure abnormal signal to the electric control part when detecting that the negative pressure of the suckers is abnormal, the electric control part sends an instruction to the alarm, so that the alarm sends out an alarm sound and suspends the operation of equipment to remind a user of the abnormal operation of the equipment, the user can timely remove faults, and the operation of the equipment in an empty state is avoided, so that electricity and ink resources are avoided; when the material receiving mechanism transfers the material to the equipment machine table arranged at the next station, if the equipment machine table arranged at the next station is higher, the material receiving support is lifted by the material receiving lifting sliding table in the material transferring process, so that the manipulator structure is ensured not to interfere with the next equipment in the transferring process and can smoothly move to the equipment at the next station, the material is placed, the material is ensured to be smoothly transferred, the equipment can be ensured to timely recover to operate, and unnecessary time waste is avoided.
3. It sets up the vision unit at conveying unit initial position, slide drive assembly and the cooperation of sharp vision slip drive assembly through horizontal vision, acquire the accurate position image of material, and feed back to automatically controlled portion, again by the calculation and analysis of automatically controlled portion, judge whether there is the deviation in the material placement position, when the material is placed and is had the deviation, place the position and revise the material placement position according to the correction instruction that automatically controlled portion sent by the platform of counterpointing, the position that has guaranteed effectively that the material was placed matches with the printing position parameter that equipment was predetermine, mutually support through vision unit and automatic external platform, the counterpoint precision and the printing precision of material have been improved effectively, thereby the yields of product has been improved.
4. The platform driving mechanism is arranged below the conveying unit and is driven by the double synchronous belts, so that the reciprocating operation of the conveying unit can be more stable, and a better loading effect is achieved; set up spacing subassembly respectively on conveying unit both sides, it is by the buffer, can slow down the platform when conveying unit high-speed operation assigned position, and the main piece that adsorbs of deuterogamying, with the supplementary piece of adsorbing interaction that adsorbs of installing at the platform mounting panel, fix conveying unit's position, the elasticity that can effectively solve servo motor drive platform when operation in the conventional equipment hold-in range leads to the defect that the platform position takes place the deviation to reach the effect that improves station positioning accuracy.
5. The printing unit is driven by the double lifting connecting rods of the longitudinal lifting mechanism and is matched with the guiding function of the double longitudinal guide rails, so that the lifting action of the longitudinal lifting mechanism on the transverse transmission mechanism is more stable, and then the guiding function of the first transverse guide rail and the second transverse guide rail of the transverse transmission mechanism are combined, the transverse transmission wheel and the transmission belt are matched with each other transversely from the driving wheel, so that the stability of transverse movement of the printing assembly is effectively improved, the integral operation of the printing unit is more stable, and the printing precision is effectively ensured.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the material lifting unit of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the connection state of the material placing bottom plate and the adjusting movable mechanism of the present invention.
Fig. 4 is a schematic perspective view of the connection state of the electric lifting platform and the material placing support plate of the present invention.
Fig. 5 is a schematic perspective view of the vision unit of the present invention.
Fig. 6 is a schematic perspective view of the connection state of the conveying unit, the conveying plate and the platform driving mechanism according to the present invention.
Fig. 7 is a second schematic perspective view of the connection state of the conveying unit, the conveying plate and the platform driving mechanism according to the present invention.
Fig. 8 is a schematic perspective view of the platform assembly in an exploded state according to the present invention.
Fig. 9 is a schematic perspective view of the material taking mechanism of the present invention.
Fig. 10 is a schematic perspective view of the vertical lifting mechanism of the present invention.
Fig. 11 is a schematic perspective view of the vertical engaging assembly of the present invention.
Fig. 12 is a schematic perspective view of the connection state of the traverse transmission mechanism with the printing element, the first supporting element and the second supporting element according to the present invention.
Fig. 13 is a schematic perspective view of fig. 12 at K.
Fig. 14 is a schematic perspective view of the structure at S in fig. 12.
Fig. 15 is a schematic perspective view at T in fig. 12.
Fig. 16 is a schematic perspective view of the receiving mechanism of the present invention.
The reference numbers illustrate:
1-a frame; 11-a console; 12-conveying the flat plate; 13-a conveying guide rail; 14-a conveying slide block; 15-conveying connecting blocks; 16-a stop assembly; 161-limiting seat; 162-a buffer; 163-a main adsorption member; 17-a first transport induction part; 18-a second transport sensing portion; 19-installing a wire slot; 2-a conveying unit; 21-a platform mounting plate; 211-an auxiliary adsorbing member; 22-an automatic alignment platform; 23-a transport carriage; 231-through holes; 24-a platform assembly; 241-a gas absorption plate; 2411-air suction holes; 2412-air suction groove; 2413-convex; 242-a platform floor; 2421-suction connection hole; 2422-tube connecting seat; 243-adjust the bezel; 3-a printing unit; 31-a longitudinal lifting mechanism; 311-longitudinal upright column; 312-longitudinal rail; 313-longitudinal slide block; 314-longitudinal connecting plates; 315-longitudinal engagement assembly; 3151-bearing fixing seats; 3152-connector tiles; 316-lifting connecting rod; 317-lifting crank; 318-lifting speed reducer; 319-lifting motor; 32-a transverse transmission mechanism; 321-a transverse cross beam; 3211-installing an adjusting groove; 322-lateral drive; 323-transverse driving wheel; 324-transverse drive belt; 325-transverse driven wheel; 326 — first cross rail; 32 a-first position pattern block; 32 b-first position fixing tab; 32 c-a first position sensing portion; 327-a second cross rail; 33-a printing assembly; 331-a printing seat; 332-a first movable bar; 333-a second movable rod; 334-a first knife connecting block; 335-a return blade assembly; 336-a second blade connection block; 337-doctor blade assembly; 338-first trim connector 338; 339-a first trim handle; 33 a-a first pressure adjustment screw; 33 b-a first pressure cylinder; 33 c-a second trim handle; 33 d-a second pressure adjustment screw; 33 e-a second pressure cylinder; 33 f-drag link plate; 34-a first support assembly; 341-first web arm; 342-a first support connection plate; 343-a first screen frame screw rod; 344-mesh distance adjustable handle; 345-a first angle adjustment seat; 346-a first frame fine tuning component; 3461-first fine tuning plate; 3462-first splint; 3463-first fine tuning screw; 3464-first fine tuning support; 3465-first head block; 3466-first adjusting screw; 3467-second adjusting screw; 3468-mesh plate clip; 346 a-first clamping cylinder; 346 b-first fine tuning support plate; 35-a second support member; 351-a second web arm; 352-a second support connection plate; 353-off-grid cylinder; 354-off-grid lead screw; 355-off-grid adjustable handle; 356-off-grid movable rod; 357-a second angle-adjustment seat; 358-a second frame fine tuning assembly; 359-off-grid connection blocks; 35 a-a second fine tuning plate; 35 b-a second splint; 35 c-a second fine tuning support; 35 d-second head block; 35 e-a third adjusting screw rod; 35 f-second fine tuning fixing plate; 35 g-mesh plate clamp; 35 h-a second clamping cylinder; 35 i-a second fine tuning support plate; 35 j-a second fine tuning screw rod; 35 k-off-grid balance plate; 3 a-printing a connecting frame; 3 b-a first printing slide; 3 c-conveying the fixed block; 3 d-conveying the pressing plate; 3 e-printing the induction block; 3 f-printing a connecting block; 3 g-a second printing slide; 3 h-a first supporting and fixing seat; 3 i-a first support slide; 3 j-a first support pattern block; 3 k-a first support connection; 3 n-a second support slide; 3 m-a second supporting and fixing seat; 3 p-a third support slide; 3 q-a second support profile block; 3 s-a second support connection; 3 t-a fourth supporting slide block; 4-a discharging lifting unit; 41-a discharging bottom plate; 411-bottom plate fixing holes; 412-a baseplate adjustment slot; 42-an electric lifting platform; 43-a discharging supporting plate; 431-pallet sensing hole; 432-clearance cuts; 44-end sealing plate; 45-adjusting the movable mechanism; 451-adjusting the slide rail; 452-an adjustment slide; 453-adjusting the stent; 454-an adjustable baffle; 455-adjusting the connection; 456-adjusting the screw rod; 457-screw base; 458-adjusting handle; 46-adjusting the fixing component; 461-fixed substrate; 4611-fixed adjustment holes; 462-a reinforcement block; 463-a fixed baffle; 4631-baffle sensing holes; 47-a first material sensing part; 471-a first material sensor; 472-first sensing link; 48-a second material sensing portion; 481 — second induction seat; 482-a second material sensor; 5-a material taking mechanism; 51-a take-off slide drive assembly; 52-a take-off rack; 53-a material taking cylinder; 54-a take-off frame; 541-taking transverse connecting strips; 542-taking longitudinal connecting strips; 543 taking material adjusting connecting holes; 55-material taking sucker; 56-material taking pressure gauge; 57-taking a material fixing plate; 58-material taking slide seat; 59-material taking displacement induction sheet; 5 a-a material taking displacement sensor; 6-a visual unit; 61-a transverse vision sliding drive assembly; 62-a linear vision sliding drive assembly; 63-a visual positioning assembly; 631-a positioning slide; 632-positioning the substrate; 633-positioning the adapter; 634-a positioning stage; 635-positioning fixing plate; 636-side mount; 637-light source holder; 638-a joining member; 63 a-position adjusting induction sheet; 63 b-positioning installation grooves; 63 c-a positioning sensing part; 64-an industrial camera; 65-camera light source; 66-drive the slide; 661-slide displacement sensing plate; 67-a carriage connection plate; 6 a-visual fixation frame; 6 b-a limit switch; 7-a material receiving mechanism; 71-a material receiving sliding driving component; 72-a material receiving lifting assembly; 721-a material receiving slide seat; 722-material receiving sliding table support; 723-receive material lifting sliding table; 73-a material receiving bracket; 74-a material receiving cylinder; 75-a material receiving frame; 751-receiving transverse connecting strips; 752-receive material longitudinal tie bars; 753 receiving material adjusting connecting holes; 76-a material receiving sucker; 77-material receiving pressure gauge; 78-material receiving fixing plate; 7 a-receiving displacement induction sheet; 7 b-a material receiving displacement sensor; 8-a platform drive mechanism; 81-a transmission assembly; 811-a platform drive wheel; 812-a platform belt; 813-platform driven wheel; 814-driven fixed seat; 82-a power transmission shaft; 83-platform reducer; 84-a power drive section; 85-shaft support seat; a, conveying a sensing piece; b-a platform fastening plate; c-position digital display; d, discharging a support; e-a display screen; f, a material receiving and conveying unit; g-drying device.
Detailed Description
The invention is further described below with reference to the drawings in the specification:
as shown in fig. 1-16, the utility model relates to a full-automatic sheet stock screen printing machine, including frame 1 inboard be equipped with a conveying unit 2, this conveying unit 2 is used for carrying and treats the processing material and revise the waiting to print the position of material, be equipped with printing unit 3 in frame 1 wherein one end top, this printing unit 3 is used for carrying out the printing operation to the waiting to process material of predetermineeing the station by conveying unit 2, frame 1 other end is equipped with a blowing elevating unit 4, this blowing elevating unit 4 is used for treating the processing material and in time feeding back to scarce material information for the supply, one that this frame 1 and blowing elevating unit 4 are connected is served and is equipped with extracting mechanism 5, this extracting mechanism 5 is used for transporting to the processing material on the blowing elevating unit 4 to conveying unit 2, this extracting mechanism 5 top is equipped with vision unit 6, this vision unit 6 is used for carrying out position image information acquisition and carrying out information acquisition to the processing material on conveying unit 2, and carry out information acquisition And (3) feeding back, wherein a receiving mechanism 7 is arranged on the rack 1 below the printing unit 3, the receiving mechanism 7 is used for transferring printed materials from the conveying unit 2, and the discharging lifting unit 4 is arranged on one side of the rack 1 through a side stand.
As shown in fig. 1, 6 and 7, a console 11 is provided on the front side of the frame 1, an electric control part (not shown) is provided in the console 11, the electric control part receives feedback signals of the conveying unit 2, the printing unit 3, the discharging lifting unit 4, the vision unit 6, the material taking mechanism 5 and/or the material receiving mechanism 7 and controls the units or mechanisms according to the received signals, a conveying flat plate 12 is provided in the frame 1, at least one conveying guide rail 13 is provided on the conveying flat plate 12, the conveying guide rail 13 is connected with the conveying unit 2 through a conveying slider 14, and at least one conveying connecting block 15 is provided on the bottom surface of the conveying unit 2.
As shown in fig. 6 and 7, the two ends of the conveying guide 13 on the conveying plate 12 are respectively provided with a limiting component 16, the limiting component 16 is used for providing a buffering force for the conveying unit 2 and ensuring that the conveying unit 2 does not move randomly at the station, a first conveying sensing part 17 and a second conveying sensing part 18 are arranged on at least one side of the conveying plate 12 at intervals, the first conveying sensing part 17 is used for cooperating with the second conveying sensing part 18 to limit the reciprocating stroke of the conveying unit 2, a conveying sensing piece a is installed on one side of the conveying unit 2 corresponding to the arrangement position of the first conveying sensing part 17 or the second conveying sensing part 18, the conveying sensing piece a is used for interacting with the first conveying sensing part 17 and the second conveying sensing part 18 to determine the reciprocating start point of the conveying unit 2, specifically, the first conveying sensing part 17 is used as a positioning point of the station where the vision unit 6 is located, the first conveying induction part 17 and the second conveying induction part 18 are used as positioning points of the printing unit 3, the conveying unit 2 is guaranteed to be capable of conveying materials to be processed to the accurate position of the printing unit 3 and simultaneously reset to the accurate position of the vision unit 6, photoelectric switches are preferably adopted in the first conveying induction part 17 and the second conveying induction part 18, the photoelectric switches have the advantages of being small in size, multiple in functions, long in service life, high in precision, fast in response speed, long in detection distance and strong in light, electricity and magnetic interference resistance, the photoelectric switches are selected, the accuracy of the conveying unit 2 to the position can be effectively guaranteed, and the sensor types of the first conveying induction part 17 and the second conveying induction part 18 are selected and can be matched according to functions and precision requirements required by equipment, and self limitation is not provided; wherein, the position-limiting component 16 includes a position-limiting base 161, a buffer 162 disposed on one side of the position-limiting base 161, and a main absorption member 163 disposed on the other side of the position-limiting base 161; this first induction part 17 and the second of carrying is carried induction part 18 and is set up on carrying dull and stereotyped 12 through installation wire casing 19 respectively, forms adjustable structure, and this first induction part 17 and the second of carrying is carried induction part 18 and can be carried out position adjustment according to the required position that reaches of conveying unit 2 at the installation wire casing 19 that corresponds, ensures the operating position's of conveying unit 2 precision better.
As shown in fig. 6-7, the conveying unit 2 comprises a platform mounting plate 21, an automatic alignment platform 22 disposed on the platform mounting plate 21, and a platform assembly 24 connected to the automatic alignment platform 22 through a conveying bracket 23, the automatic alignment platform 22 is used for position adjustment of a material to be processed placed on the conveying unit 2, the platform assembly 24 is used for placing and fixing the material to be processed, a platform driving mechanism 8 is disposed below the platform mounting plate 21, the platform driving mechanism 8 is used for driving the conveying unit 2 to reciprocate, the platform mounting plate 21 is provided with auxiliary adsorbing members 211 at two sides of the feeding direction, the auxiliary adsorbing members 211 are used for mutually adsorbing and fixing with corresponding main adsorbing members 163, the two sides of the platform mounting plate 21 are provided with buffering openings (not shown) corresponding to the positions of the buffers 162, the conveying sensing pieces a are mounted on the platform mounting plate 21, wherein, the automatic aligning platform 22 preferably adopts UVW aligning platform, which is also called XXY, XYR aligning platform, and belongs to three-axis parallel motion mechanism, and realizes XY two-axis linear motion and θ z axis rotary motion through parallel motion of 3 linear moving axes, and can realize complex motions such as single-axis linear motion, two-axis linear interpolation, two-axis circular interpolation, and arbitrary circle center rotation, and the UVW aligning platform has the characteristics of good precision, thinner platform, and smaller motor capacity, and can effectively cooperate with the vision unit 6 to perform precise position correction to ensure the precision of the subsequent printing operation, however, it should be noted that the utility model adopts the automatic aligning platform 22 as the model XXY450, and the automatic aligning platform 22 as the outsourcing module, therefore, the specific structure of the automatic aligning platform 22 is not repeated herein, and when selecting the UVW aligning platform, the model selection of the UVW counterpoint platform can be configured according to the actual technical requirements of equipment, and is not limited by the model selection; in addition, the automatic alignment platform 22 may also select other external devices other than the UVW alignment platform according to the actual application requirements of the equipment, and the specific selection module of the automatic alignment platform 22 is not limited herein.
Further, as shown in fig. 6-8, the platform assembly 24 includes an air suction plate 241, a platform base plate 242 embedded on the bottom surface of the air suction plate 241, and an adjusting frame 243 connected between the conveying bracket 23 and the air suction plate 241, the platform base plate 242 is provided with an air suction connection hole 2421, the air suction connection hole 2421 is connected to an air suction device through a pipe connection seat 2422, the top surface of the air suction plate 241 is provided with a plurality of air suction holes 2411, the bottom surface of the air suction plate 241 is provided with an air suction groove 2412, the air suction groove 2412 is respectively communicated with each air suction hole 2411 and the air suction connection hole 2421 of the platform base plate 242, the top surface and the bottom surface of the conveying bracket 23 are respectively provided with a through hole 231, an air pipe of the air suction device penetrates through the through hole 242231 and is connected to the pipe connection seat 2422, wherein the air suction groove 2412 is further convexly provided with a plurality of protrusions 2413, and each protrusion supports the platform.
Further, as shown in fig. 6-7, the platform driving mechanism 8 is composed of at least one transmission assembly 81, a platform reducer 83 connected to the transmission assembly 81 through a power transmission shaft 82, and a power driving part 84 connected to the platform reducer 83, the connection end of the power transmission shaft 82 and the transmission assembly 81 is connected to the conveying plate 12 through a shaft support 85, wherein the transmission assembly 81 includes a platform driving wheel 811 connected to the power transmission shaft 82, a platform driven wheel 813 connected to the platform driving wheel 811 through a platform driving belt 812, and a driven fixing seat 814 connected to the platform driven wheel 813, the driven fixing seat 814 is installed on the bottom surface of the conveying platform, and it should be noted here that the present invention preferably adopts two sets of transmission assemblies 81 to form a double belt transmission structure to ensure the stability of the reciprocating conveying of the conveying unit 2 along the conveying rail 13, the platform belt 812 is fixedly connected to the conveying connecting block 15 on the bottom surface of the conveying unit 2 through a platform fastening plate B, specifically, the conveying connecting block 15 is mounted on the bottom surface of the platform mounting plate 21 of the conveying unit 2, and is clamped to the platform belt 812 through the mutual cooperation of the conveying connecting block 15 and the platform fastening plate B, and when the platform belt 812 is driven, the conveying connecting block 15 and the platform fastening plate B move along with the platform belt 812, thereby moving the conveying unit 2 connected to the conveying connecting block 15 together.
As shown in fig. 1 and 10-12, the printing unit 3 is composed of a longitudinal lifting mechanism 31 disposed on the frame 1, a transverse transmission mechanism 32 disposed on the longitudinal lifting mechanism 31, a printing component 33 in transmission connection with the transverse transmission mechanism 32, and a first supporting component 34 and a second supporting component 35 respectively disposed at two ends of the transverse transmission mechanism 32, wherein the first supporting component 34 and the second supporting component 35 cooperate to jointly support a screen frame.
Further, as shown in fig. 1, 10, and 11, the longitudinal lifting mechanism 31 includes at least two longitudinal columns 311, longitudinal guide rails 312 respectively disposed on the longitudinal columns 311, longitudinal connection plates 314 respectively slidably connected to the longitudinal guide rails 312 through at least one longitudinal slider 313, a longitudinal connection assembly 315 installed between the two longitudinal connection plates 314, lifting connection rods 316 respectively disposed on two ends of the longitudinal connection assembly 315, lifting cranks 317 respectively disposed on one end of the two lifting connection rods 316, a lifting reducer 318 connected between the two lifting cranks 317, and a lifting motor 319 connected to the lifting reducer 318, the two longitudinal connection plates 314 are respectively connected to two ends of the transverse transmission mechanism 32, wherein the longitudinal connection assembly 315 includes bearing holders 3151 respectively connected to the lifting connection rods 316 and connection plates 3152 respectively clamped on two sides of the two bearing holders 3151, two ends of the two connecting joint plates 3152 are fixedly connected with the longitudinal connecting plate 314 on the corresponding side.
Further, as shown in fig. 1 and 12, the transverse transmission mechanism 32 includes a transverse beam 321 connected to the two longitudinal connecting plates 314, a transverse transmission wheel 323 connected to one end of the transverse beam 321 through a transverse driving portion 322, a transverse driven wheel 325 connected to the transverse transmission wheel 323 through a transverse transmission belt 324, a first transverse guide 326 provided on the transverse beam 321 above the transverse transmission belt 324, and a second transverse guide 327 provided on the top surface of the transverse beam 321, wherein a mounting adjustment slot 3211 is convexly provided at the lower end of the transverse beam 321; a first position fixing piece 32b is arranged on the mounting adjustment groove 3211 between the first supporting component 34 and the printing component 33 through a first position molding block 32a, at least a first position sensing part 32c is arranged on the first position fixing piece 32b, the first position sensing part 32c is used for limiting the feeding stroke of the printing component 33 towards the first supporting component 34, a second position fixing piece is arranged on the mounting adjustment groove 3211 between the second supporting component 35 and the printing component 33 through a second position molding block (not shown), at least a second position sensing part (not shown) is arranged on the second position fixing piece (not shown), and the second position sensing part is used for limiting the feeding stroke of the printing component 33 towards the second supporting component 35; in use, an operator can slide the first position molding block 32a and the second position molding block in the installation adjustment groove 3211 respectively according to the actual printing range in the screen frame, to adjust the spacing between the first position fixing tabs 32b and the second position fixing tabs to limit the working stroke of the printing unit 33, to match the printing requirements of different sizes, the second position molding block, the second position fixing sheet and the second position sensing part, in accordance with the structure constituted by the first position molding block 32a, the first position fixing piece 32b and the first position sensing part 32c, and, the structure of the second position molding block, the second position fixing piece and the second position sensing portion and the structure of the first position molding block 32a, the first position fixing piece 32b and the first position sensing portion 32c are symmetrically arranged with respect to the printing component.
Further, as shown in fig. 1, 12 and 13, the lower end of one end of the printing unit 33 is connected to a printing connection frame 3a, the printing couple frame 3a is slidably connected to the first cross-guide 326 by a first printing slider 3b, the printing connecting frame 3a is provided with a conveying fixed block 3c on the top surface, the conveying fixed block 3c is clamped on the transverse belt 324 by a conveying pressing plate 3d, a printing sensing block 3e is arranged below the printing connecting frame 3a, and the printing sensing block 3e is used for interacting with the first position sensing part 32c and the second position sensing part to enable the printing component 33 to reciprocate between the first position sensing part 32c and the second position sensing part, so that the printing operation of the printing component 33 is realized, the printing effect of the printing component 33 is ensured, and the printing component 33 is prevented from colliding with the first supporting component 34 or the second supporting component 35 in the reciprocating motion process; the upper end of one end of the printing component 33 is provided with a printing connecting block 3f, and the printing connecting block 3f is connected with the second transverse sliding rail in a sliding manner through at least one second printing sliding block 3 g.
Further, as shown in fig. 1, 12-15, a first supporting and fixing seat 3h is provided at a lower end of one end of the first supporting component 34, the first supporting and fixing seat 3h is slidably connected to the first transverse guide rail 326 through a first supporting slide block 3i, a lower end of the first supporting and fixing seat 3h is connected to the installation adjusting groove 3211 at the lower end of the transverse beam 321 through a first supporting block 3j, a first supporting and connecting member 3k is provided at an upper end of the first supporting component 34, and the first supporting and connecting member 3k is slidably connected to the second transverse guide rail 327 through a second supporting slide block 3 n; a second supporting fixed seat 3m at the lower end of one end of the second supporting component 35, the second supporting fixed seat 3m is connected with the first transverse guide rail 326 in a sliding manner through a third supporting slide block 3p, the lower end of the second supporting fixed seat 3m is connected with an installation adjusting groove 3211 at the lower end of the transverse beam 321 through a second supporting block 3q, a second supporting connecting piece 3s is arranged at the upper end of the second supporting component 35, and the second supporting connecting piece 3s is connected with the second transverse guide rail 327 in a sliding manner through a fourth supporting slide block 3 t; when the device is used, an operator can adjust the positions of the first supporting slide block 3i, the second supporting slide block 3n or the first supporting type block 3j of the first supporting component 34 according to the size of the screen frame, and adjust the positions of the third supporting slide block 3p, the fourth supporting slide block 3t or the second supporting type block 3q of the second supporting component 35 at the same time, so that the distance between the first supporting component 34 and the second supporting component 35 is relatively reduced or reversely increased to match the size of the screen frame to be installed, and the clamping requirements of screen frames with different sizes are met.
Further, as shown in fig. 1 and 12, the printing assembly 33 is composed of a printing base 331, at least a first movable rod 332 and a second movable rod 333 which are arranged side by side at one end of the printing base 331, a doctor assembly 335 arranged at the lower end of the first movable rod 332 through a first doctor connecting block 334, a doctor assembly 337 arranged at the lower end of the second movable rod 333 through a second doctor connecting block 336, a first fine tuning connecting block 338 arranged at the upper end of the first doctor connecting block 334, a first pressure adjusting screw 33a connected to the first fine tuning connecting block 338 through a first fine tuning handle 339, at least a first pressure cylinder 33b connected to the first pressure adjusting screw 33a, a second pressure adjusting screw 33d connected to the second fine tuning connecting block through a second fine tuning handle 33c, and at least a second pressure cylinder 33e connected to the second pressure adjusting screw 33d, wherein a drag 33f is further arranged on the printing base 331, the drag chain plate 33f is used for fixing a drag chain and penetrating an air pipe, the air pipe is used for connecting a first pressure cylinder 33b and a second pressure cylinder 33e, the other end of the printing seat 331 is respectively connected with the printing connecting frame 3a and the printing connecting block 3f, wherein the first fine adjustment handle 339 and the second fine adjustment handle 33c respectively carry out pressure adjustment on the first pressure cylinder 33b and the second pressure cylinder 33e through a first pressure adjusting screw 33a and a second pressure adjusting screw 33d so as to control the action force of the ink returning knife assembly 335 and the ink scraping knife assembly 337, and the thickness and uniformity of the ink for screen printing are ensured to meet the technical requirements of product printing.
Further, as shown in fig. 12 and 14, the first supporting assembly 34 includes a first net arm 341 connected to the first supporting and fixing seat 3h, at least one first supporting connection plate 342 connected between the first net arm 341 and the first supporting connection member 3k, at least one net distance adjustable handle 344 connected to the first net arm 341 through the first net frame lead screw 343, and a first net frame fine adjustment assembly 346 connected to the first net frame lead screw 343 through at least one first angle adjustment seat 345, wherein the first net frame fine adjustment assembly 346 includes a first fine adjustment plate 3461 connected to the first angle adjustment seat 345, first fine adjustment lead screws 3463 respectively connected to two ends of the first fine adjustment plate 3461 through two first clamping plates 3462, a first fine adjustment support 3464 sleeved on an upper end of the first fine adjustment lead screw 3463, a first adjustment lead screw 3466 penetrated on the first fine adjustment plate 3463 through a first cushion block 3465, and a second adjustment lead screw 3467 penetrated on one side of the first fine adjustment support 3464, The first fine tuning fixing plate (not shown) connected between the two first fine tuning supports 3464, the first otter board clamp 3468 connected to the first fine tuning fixing plate, and at least one first clamping cylinder 346a disposed on the first otter board clamp 3468, the first adjusting screw 3466 and the second adjusting screw 3467 are respectively disposed with a position digital display C, the lower end of the first fine tuning screw 3463 is sleeved with a first fine tuning support plate 346b, and the first fine tuning support plate 346b is connected to two sides of the first fine tuning support 3464.
Further, as shown in fig. 12 and 15, the second supporting assembly 35 includes a second net arm 351 connected to the second supporting fixing seat 3m, at least one second supporting connecting plate 352 connected between the second net arm 351 and the second supporting connecting member 3s, an off-net cylinder 353 disposed on the second net arm 351, an off-net screw 354 connected to the off-net cylinder 353, an off-net adjustable handle 355 disposed at one end of the off-net screw 354, an off-net movable rod 356 penetrating at least one side of the off-net cylinder 353, and a second net frame fine-adjustment assembly 358 connected to a lower end of the off-net movable rod 356 through a second angle adjusting seat 357, the second frame fine adjustment assembly 358, in cooperation with the first frame fine adjustment assembly 346 described above, holds the screen frame, the off-grid lead screw 354 and the off-grid movable rod 356 are connected through an off-grid balance plate 35k, wherein, the off-grid cylinder 353 is connected with the off-grid screw 354 through an off-grid connecting block 359; the second frame fine adjustment assembly 358 is composed of a second fine adjustment plate 35a connected with the second angle adjustment seat 357, a second fine adjustment screw 35j respectively connected with two ends of the second fine adjustment plate 35a through two second clamping plates 35b, a second fine adjustment bracket 35c sleeved on the upper end of the second fine adjustment screw 35j, a third adjustment screw 35e passing through the second fine adjustment screw 35j through a second cushion block 35d, a second fine adjustment fixing plate 35f connected between the second fine adjustment brackets 35c, a second net plate clamp 35g connected with the second fine adjustment fixing plate 35f, and at least one second clamping cylinder 35h arranged on the second net plate clamp 35g, a position digital display C is also arranged on the third adjusting screw 35e, a second fine tuning support plate 35i is sleeved at the lower end of the second fine tuning screw 35j, and the second fine tuning support plate 35i is abutted to two sides inside the second fine tuning support 35C.
When the angle of the screen frame needs to be adjusted, the off-screen lead screw 354 is lifted or lowered through the off-screen cylinder 353, the off-screen lead screw 354 vertically moves, the off-screen connecting block 359 drives the off-screen movable rod 356 to vertically move, at the moment, the second angle adjusting seat 357 connected to the off-screen movable rod 356 acts on the second screen frame fine adjusting assembly 358, the placing angle of the screen frame is preliminarily corrected at the second screen arm 351, then, the screen distance adjustable handle 344 is rotated, so that the first screen frame lead screw 343 acts on the first angle adjusting seat 345, the angle fine adjustment at the first screen arm 341 is realized, the required printing angle of the screen frame is further corrected and matched, the screen printing precision is effectively improved, and the screen printing is ensured to meet the technical requirements of product printing.
As shown in fig. 1 to 4, the discharging lifting unit 4 is disposed at the other end of the frame 1 through a discharging bracket D, the discharging lifting unit 4 includes a discharging bottom plate 41, a discharging support plate 43 connected to the discharging bottom plate 41 through an electric lifting platform 42, a tip seal plate 44 disposed at one side of the discharging bottom plate 41, at least one adjusting movable mechanism 45 having one end disposed at the tip seal plate 44, and adjusting fixing members 46 respectively disposed at the other three sides of the discharging bottom plate 41, each adjusting fixing member 46 is used for enclosing a discharging area according to the size of a material to be processed stacked on the discharging support plate 43, the adjusting movable mechanism 45 is used for matching with each adjusting fixing member 46 to align the four sides of the material to be processed stacked on the discharging support plate 43, a first material sensing portion 47 is disposed at one position of the bottom surface of the discharging support plate 43, the first material sensing portion 47 is used for determining whether the material exists on the discharging support plate, a second material sensing part 48 is arranged on at least one adjusting and fixing component 46, the second material sensing part 48 is used for feeding back a signal of descending of the material height to the electric control part, wherein a clearance notch 432 is formed at the position, corresponding to the adjusting movable mechanism 45, of the discharging supporting plate 43, the clearance notch 432 is used for providing a space for the adjusting movable mechanism 45 to feed back and forth, a supporting plate sensing hole 431 is further formed in the discharging supporting plate 43, and the first material sensing part 47 is arranged at the supporting plate sensing hole 431; the first material sensing part 47 includes a first material sensor 471 and a first sensing connecting frame 472 for fixing the first material sensor 471 on the bottom surface of the discharging support plate 43.
It should be noted that, the first material sensor 471 preferably employs a photoelectric switch, which is a short term photoelectric proximity switch, and is a kind of sensor, and it utilizes the shielding or reflection of the detected object to the light beam, and the circuit is switched on by the synchronous loop, so as to detect the existence of the object, the object is not limited to metal, all objects capable of reflecting light (or having shielding effect to light) can be detected, the photoelectric switch converts the input current into light signal on the transmitter to emit, the receiver detects the target object according to the strength or existence of the received light, the photoelectric switch has the advantages of small volume, long service life, high precision, fast response speed, long detection distance and strong light, electricity and magnetic interference resistance, can better accurately detect whether there is material on the material placing support plate 43, and feed back the detection result to the electric control part in time, when the material is lacking on the material-placing supporting plate 43, the production equipment is shut down by the electric control part, and the user is reminded of adding the material in time by the alarm, however, the type selection of the first material sensor 471 can be matched according to the actual requirement of the equipment design, and is not self-limited herein; its here adopts electric lift table 42's advantage to lie in, electric lift table 42's compact structure is reasonable, can the manual fine setting go up and down, and, electric lift table 42 moves steadily, bears greatly, and is longe-lived, and it is less to go up and down wantonly and empty to return, and the depolarization performance is good, greatly reduced eccentric disturbance, and the noise is little, the utility model discloses the preferred electric lift table 42 that adopts model PT-GD402, this electric lift table 42 belongs to the outsourcing subassembly, its concrete structure, does not give unnecessary details here, and electric lift table 42's selection can be selected and joined in marriage according to the required necessary bearing of article of waiting to process, and do not give self-limitation here.
Further, as shown in fig. 2, at least two bottom plate fixing holes 411 are formed in the discharge bottom plate 41 at the connecting positions corresponding to the adjusting fixing assemblies 46, fixing adjusting holes 4611 are formed in the adjusting fixing assemblies 46 corresponding to the bottom plate fixing holes 411, and the fixing adjusting holes 4611 are connected with the bottom plate fixing holes 411 at the corresponding positions on the discharge bottom plate 41 in a matched manner through locking pieces to form an adjustable structure, wherein the locking pieces are preferably screws, so that materials can be obtained conveniently, the installation is convenient, the required cost is low, the assembly and disassembly are convenient, the selection of the locking pieces can be selected according to the convenience of daily actual selection, and self-limitation is not performed; the adjusting fixing assembly 46 is composed of fixing base plates 461 arranged on the discharging bottom plate 41 and fixing baffle plates 463 connected to the fixing base plates 461 through reinforcing blocks 462, each fixing adjusting hole 4611 is respectively arranged on the fixing base plate 461 corresponding to the adjusting fixing assembly 46, a baffle plate sensing hole 4631 is formed on at least one fixing baffle plate 463, the second material sensing part 48 is arranged at the baffle plate sensing hole 4631, a bottom plate adjusting groove 412 is respectively formed on the discharging bottom plate 41 corresponding to each fixing base plate 461, each fixing adjusting hole 4611 is respectively arranged in the corresponding bottom plate adjusting groove 412, and the fixing adjusting holes 4611 on the same side are arranged at equal intervals; it should be noted here that the second material sensing portion 48 is composed of a second sensing seat 481 and a second material sensor 482 arranged on the second sensing seat 481, when the second material sensor 482 is a laser photoelectric switch, the second material sensing portions 48 are respectively arranged on the fixing baffle 463 of two adjusting fixing components 46 arranged oppositely, and the second material sensing portions 48 are symmetrically arranged, in the using process, each time the second material sensing portion 48 detects that a material to be processed is reduced on the discharging supporting plate 43, the signal of the reduced material is transmitted to the electric control portion, and then the electric control portion sends an instruction to the electric lifting platform 42, the electric lifting platform 42 lifts the discharging supporting plate 43 once, so that the material is at a height matched with the material taking height of the equipment when taking the next time, and the second material sensing portion 48 is convenient to monitor the material on the discharging supporting plate 43, here, the laser photoelectric switch is selected to perform detection according to light reflection and reception, the laser emitted by the sensor is a linear beam, the range of detectable objects is wide, such as glass, iron, plastic, wood or liquid, and the like, and micro objects such as peanuts, soybeans, small iron sheets and the like can be detected, and the laser photoelectric switch has stable performance, high response speed, impact resistance, vibration resistance, small light interference and ultra-long service life, thereby not only ensuring the precision of the equipment, but also effectively improving the working efficiency of the equipment, but also selecting the type of the second material sensor 482 can be selected and matched according to the actual requirements of production and processing, and is not limited by the type.
Further, as shown in fig. 3, the adjusting movable mechanism 45 includes an adjusting slide rail 451 provided on the discharging bottom plate 41, an adjusting bracket 453 connected to the adjusting slide rail 451 through an adjusting slide block 452, an adjusting baffle 454 provided on the adjusting bracket 453, and a plate adjusting screw 456 connected to the adjusting bracket 453 through an adjusting connector 455, the plate adjusting screw 456 is connected to the discharging bottom plate 41 through a screw base 457, one end of the plate adjusting screw 456 is inserted into the tip sealing plate 44 to form an adjusting protruding end, and the adjusting protruding end is connected to an adjusting handle 458; when materials are stacked on the material placing supporting plate 43, the adjusting handle 458 is rotated to rotate the plate adjusting screw 456, the adjusting connecting piece 455 is fed to the material placing direction on the plate adjusting screw 456, the moving adjusting connecting piece 455 drives the adjusting bracket 453 to feed together, at this time, the moving adjusting connecting piece 455 moves along the adjusting slide rail 451 along with the adjusting slide block 452, and the adjusting baffle 454 connected to the adjusting bracket 453 moves along with the adjusting bracket 453 towards the material placing direction to match with the adjusting fixing assemblies 46 to align the four sides of the materials respectively, so as to improve the material printing precision.
Before use, the positions of the adjusting and fixing components 46 are adjusted according to the size of a material to be processed, so that the area of the material placed on the material placing support plate 43 is matched with the size of the material to be processed, then the material to be processed is placed, the adjusting handle 458 of the adjusting and moving mechanism 45 is rotated, the adjusting baffle 454 is fed towards the material stacked on the material placing support plate 43, the four sides of the material are respectively aligned, and then the material to be processed is lifted to the setting position of the second material sensing part 48 through the reset button of the control console 11 by the electric lifting platform 42 for processing and taking; when the device is used, the device monitors the stacked materials through the second material sensor 482 of the second material sensing part 48, when the second material sensor 482 of the second material sensing part 48 detects that a material to be processed is reduced on the discharging supporting plate 43, the signal of the reduced material is transmitted to the electric control part, the electric control part sends an instruction to the electric lifting platform 42, the electric lifting platform 42 lifts the discharging supporting plate 43 for one time, so that the material is at the height matched with the material taking of the device when the material is taken for the next time, and the second material sensing part 48 is convenient to monitor the material on the discharging supporting plate 43; when the material on the material-feeding supporting plate 43 is taken out, the first material sensor 471 of the first material sensing part 47 on the material-feeding supporting plate 43 cannot detect the material, the material shortage signal is fed back to the electric control part, the electric control part suspends the equipment operation, and the user is reminded through the alarm.
As shown in fig. 1 and 9, the material taking mechanism 5 is composed of a material taking sliding driving assembly 51 arranged on the frame 1, a material taking cylinder 53 connected to the material taking sliding driving assembly 51 through a material taking bracket 52, a material taking frame 54 installed on the material taking cylinder 53, and more than two material taking suction cups 55 arranged on the material taking frame 54, wherein a material taking pressure gauge 56 is arranged on the material taking cylinder 53, the material taking pressure gauge 56 is used for detecting whether the negative pressure of each material taking suction cup 55 is normal, the material taking suction cups 55 are communicated with each other, the air inlet end of one material taking suction cup 55 is connected with an air suction device, and one end of the other material taking suction cup 55 is connected with the material taking pressure; wherein, one end of the material taking cylinder 53 is fixedly connected with the material taking frame 54 through a material taking fixing plate 57, the material taking sliding driving assembly 51, the material taking cylinder 53, the air suction device and the material taking pressure gauge 56 are respectively and electrically connected with an electric control part (not shown), when the material taking sliding driving assembly is used, the material taking pressure gauge 56 can detect the negative pressure of each material taking sucker 55 and judge whether the negative pressure of each material taking sucker 55 is normal or not, when part of the material taking suckers 55 fail to adsorb materials or the materials fall off in the moving process, the material taking pressure gauge 56 can feed back a negative pressure abnormal signal to the electric control part when detecting that the negative pressure of the material taking suckers 55 is abnormal, the electric control part sends an instruction to the alarm, so that the alarm sends an alarm and suspends the operation of the equipment to remind a; here, it should be noted that the material taking sliding driving assembly 51 preferably adopts a linear sliding table module with the model number of HK85B-S100-FR, and the linear sliding table module has the advantages of fast single body movement speed, high repeated positioning accuracy, light body mass, small occupied equipment space, long service life and the like, so that the manipulator structure formed by the material taking frame 54 and each material taking suction cup 55 can move back and forth under the driving of the material taking sliding driving assembly 51 more stably, and the efficiency and accuracy of material transferring can be effectively ensured while the stable material transferring is ensured; the type of the linear sliding table module can be selected and configured according to the technical requirements of the actual application field of the equipment, and is not limited herein, and the linear sliding table module is a purchased module, and the specific mechanism thereof is not described herein; in addition, the material taking sliding driving assembly 51 may adopt a guide rail mechanism or a screw rod mechanism to perform power transmission on a manipulator structure formed by the connecting frame and each suction cup, besides the linear sliding table module, and may be configured according to the actual requirement of the equipment structure design, which is not limited herein.
Further, as shown in fig. 1 and 9, the material taking frame 54 is composed of at least two material taking transverse connecting strips 541 and at least two material taking longitudinal connecting strips 542, two ends of each material taking longitudinal connecting strip 542 are respectively lapped on the material taking transverse connecting strips 541, and the same end of each material taking longitudinal connecting strip 542 is respectively lapped on the same material taking transverse connecting strip 541 to form a frame structure, the utility model discloses a material taking frame 54 preferably adopts an integrated structure design, each material taking transverse connecting strip 541 and material taking longitudinal connecting strip 542 can also be independent units, and a frame structure is formed by a screw locking mode, the specific structure of the material taking frame 54 can be selected according to the actual design requirement of the equipment, and is not limited herein; the material taking transverse connecting strips 541 and the material taking longitudinal connecting strips 542 are respectively provided with material taking adjusting connecting holes 543, each material taking adjusting connecting hole 543 is at least provided with one material taking sucker 55, and each material taking sucker 55 can adjust the required position in the corresponding material taking adjusting connecting hole 543 according to the product requirement, so that the position of a sucker to be adsorbed with the material to be adsorbed is ensured to be matched with the size of the material to be adsorbed.
Further, as shown in fig. 1 and 9, the material taking suction cups 55 are connected in series with each other through a conduit, and one of the material taking suction cups 55 is also communicated with the air suction device through a conduit, specifically, because the material taking suction cups 55 are connected in series, the material taking suction cups can be matched with the material taking frame 54 to achieve the adsorption effect in the largest range so as to match with the material to be processed in a larger size, and a part of the material taking suction cups 55 can be communicated through a conduit according to the actual adsorption requirement of the product size and connected to the air suction device, so that the application range of the material taking mechanism 5 is wider.
Further, as shown in fig. 1 and 9, the material taking bracket 52 is connected to the material taking sliding driving assembly 51 through a material taking sliding seat 58, a material taking displacement sensing plate 59 is disposed on the material taking sliding seat 58, at least one material taking displacement sensor 5a is disposed on the material taking sliding driving assembly 51 corresponding to the material taking displacement sensing plate 59, and the material taking displacement sensor 5a is configured to detect and determine a displacement position of the material taking connecting sliding seat connected to the material taking displacement sensing plate 59 according to a position of the material taking displacement sensing plate 59 and feed back a position signal.
When the manipulator structure is moved to a preset station (namely when a position taking displacement sensing piece acts on a taking displacement sensor 5 a), the taking slide seat 58 stops moving, the taking air cylinder 53 drives the manipulator structure to move downwards, the taking sucker 55 adsorbs materials to be taken under the action of an air suction device, then the taking air cylinder 53 lifts the manipulator structure, the taking slide seat 51 drives the taking slide seat 58 to move reversely, the materials are transferred to the other end of the taking slide drive component 51, and when the manipulator structure moves to a discharging station, the material taking cylinder 53 drives the manipulator structure to move downwards, the air suction device stops sucking air, the material taking sucker 55 releases materials, the material is transferred from the material placing supporting plate 43 of the material placing lifting unit 4 to the printing platform of the conveying unit 2, after the material is transferred, the material taking cylinder 53 is reset, and the manipulator structure sucks the next material to be processed as described above by the driving action of the material taking sliding driving component 51, and if the operation is repeated, the conveying operation of the material to be processed is carried out.
As shown in fig. 1 and 5, the vision unit 6 includes a transverse vision sliding driving assembly 61, at least one linear vision sliding driving assembly 62 disposed on the transverse vision sliding driving assembly 61, an industrial camera 64 slidably connected to the linear vision sliding driving assembly 62 through a vision positioning assembly 63, and a camera light source 65 disposed below the industrial camera 64, the vision positioning assembly 63 is used to cooperate with the linear vision sliding driving assembly 62 to control the industrial camera 64 to move and finely adjust the position of the industrial camera 64, the transverse vision sliding driving assembly 61 is connected to the frame 1 through a vision fixing frame 6a, a light source controller (not shown) is disposed in the vision fixing frame 6a and used to control the camera light source 65 to light, a display screen E is further disposed on the vision fixing frame 6a, and after the vision unit 6 has a certain image, an image is displayed through the display screen E, so that the operator observes the working of the vision unit 6; the transverse visual sliding driving assembly 61 is provided with a driving slide seat 66, the linear visual sliding driving assembly 62 is connected with the driving slide seat 66 through a slide seat connecting plate 67, one side of the driving slide seat 66 is provided with a slide seat displacement sensing sheet 661, the transverse visual sliding driving assembly 61 is provided with at least two limit switches 6b corresponding to the arrangement position of the slide seat displacement sensing sheet 661, each limit switch 6b is interacted with the slide seat displacement sensing sheet 661 to limit the moving range of the linear visual sliding driving assembly 62, so that when the double linear visual sliding driving assemblies 62 work simultaneously, the two linear visual sliding driving assemblies 62 are ensured not to be interfered with each other, and the normal operation of visual alignment is effectively ensured; the industrial camera 64 preferably adopts a CCD camera, which has the characteristics of small volume, light weight, no influence of magnetic field, vibration and impact resistance, high-precision geometric position and high spatial resolution of the photosensitive element, high sensitivity, strong anti-allergy exposure performance, and capability of obtaining accurate image information, thereby improving the precision of visual alignment, however, it should be noted that the selection of the type of the industrial camera 64 can be matched according to the actual use requirement of the device, and is not self-limited herein; this horizontal vision sliding drive assembly 61 is preferred to adopt and is built-in to have two lead screw actuating mechanism' S slip table module, the utility model discloses what chooseed for use is the slip table module that the model is HK120-S235-FOF, this sharp vision sliding drive assembly 62 is preferred to adopt sharp slip table module, the utility model discloses what chooseed for use is the slip table module that the model is HK60S400-FO, here, by slip table module monomer velocity of motion is fast, characteristics that the repeated positioning precision is high, when improving the ascending counterpoint precision of visual unit 6XZ axle side, the efficiency of vision counterpoint has been improved, the work efficiency of equipment has been improved on the process of vision counterpoint, however, regardless of whether horizontal vision sliding drive assembly 61 is still the type selection or the model selection of sharp vision sliding drive assembly 62, all can match according to the actual technical requirement of equipment, here is not from the limit, and, just, the utility model discloses a horizontal vision sliding drive assembly 61 and sharp vision sliding drive assembly 62 are The detailed structures of the purchased module and the purchased module are not described herein again.
Further, as shown in fig. 1 and 5, the vision positioning assembly 63 comprises a positioning slide base 631 connected to the linear vision sliding driving assembly 62, a positioning base 632 mounted on the positioning slide base 631, a positioning adapter 633 arranged on the positioning base 632, a positioning fixing plate 635 connected to the positioning adapter 633 through a positioning platform 634, and a light source fixing base 637 connected to the positioning adapter 633 through a side fixing member 636, wherein the positioning fixing plate 635 is connected to the industrial camera 64, the side fixing member 636 is connected to the light source fixing base 637 through a connecting member 638, the light source fixing base 637 is used to mount the camera light source 65, wherein a positioning sensing piece 63a is disposed on one side of the positioning slide base 631, at least two positioning mounting slots 63b are disposed on one side of the positioning sensing piece 63a correspondingly disposed on the linear vision sliding driving assembly 62, and at least one positioning sensing portion 63c is disposed on each positioning mounting slot 63b, the positioning sensing part 63c is used for limiting the displacement of the visual positioning component 63, timely feeding back the displacement signal of the visual positioning component 63 to the electric control part, and the electric control part controls the linear visual sliding driving component 62 according to the received displacement signal, so that the displacement of the visual positioning component 63 is prevented from exceeding the maximum stroke of the linear visual sliding driving component 62, a relative safety distance is kept between the industrial camera 64 and the transverse visual sliding driving component 61, and the normal operation of the visual unit 6 is ensured.
When the device is used, the linear visual sliding driving component 62 is moved to a preset position by the transverse visual sliding driving component 61, the industrial camera 64 is driven by the visual positioning component 63 to reciprocate to photograph the material to be processed placed on the air suction plate 241 of the conveying unit 2, the camera light source 65 is turned on when photographing, necessary illumination is provided for the industrial camera 64 to ensure that the industrial camera 64 obtains an image meeting the requirements, then the industrial camera 64 feeds the obtained image back to the electric control part, the electric control part carries out position analysis to calculate whether the placing position of the material to be processed has deviation, if the deviation exists, the electric control part sends an instruction to the automatic alignment platform 22 of the conveying unit 2 to control the automatic alignment platform 22 to carry out position adjustment to ensure that the placing position of the material to be processed on the air suction plate 241 is matched with a preset printing position parameter, so as to effectively improve the printing precision of the product, the yield of the product is improved.
As shown in fig. 1 and 16, the material collecting mechanism 7 comprises a material collecting slide driving assembly 71 arranged on the frame 1, a material collecting support 73 connected to the material collecting slide driving assembly 71 through a material collecting lifting assembly 72, a material collecting cylinder 74 arranged on the material collecting support 73, a material collecting frame 75 arranged on the material collecting cylinder 74, and more than two material collecting suction cups 76 arranged on the material collecting frame 75, wherein a material collecting pressure gauge 77 is arranged on the material collecting cylinder 74, the material collecting pressure gauge 77 is used for detecting whether the negative pressure of each material collecting suction cup 76 is normal, the material collecting suction cups 76 are communicated with each other, the air inlet end of one material collecting suction cup 76 is also connected with an air suction device, and one end of the other material collecting suction cup 76 is connected with the material; wherein, one end of the material receiving cylinder 74 is fixedly connected with the material receiving frame 75 through a material receiving fixing plate 78, the material receiving sliding driving assembly 71, the material receiving cylinder 74, the air suction device and the material receiving pressure gauge 77 are respectively and electrically connected with an electric control part (not shown), when in use, the material receiving pressure gauge 77 can detect the negative pressure of each material receiving sucker 76 to judge whether the negative pressure of each material receiving sucker 76 is normal, when partial material receiving suckers 76 fail to adsorb materials or the materials fall off in the moving process, the material receiving pressure gauge 77 can feed back a negative pressure abnormal signal to the electric control part when detecting that the negative pressure of the material receiving suckers 76 is abnormal, and the electric control part sends an instruction to the alarm to make the alarm send an alarm sound and suspend the operation of the equipment so as to remind a user of abnormal operation of the equipment and; here, it should be noted that the material receiving sliding driving assembly 71 preferably adopts a linear sliding table module with the model number of HK85B-S100-FL, and the linear sliding table module has the advantages of fast single body movement speed, high repeated positioning accuracy, light body weight, small occupied equipment space, long service life and the like, so that the manipulator structure formed by the material receiving frame 75 and each material receiving suction cup 76 can move back and forth more stably under the driving of the material receiving sliding driving assembly 71, and the efficiency and accuracy of material transfer can be effectively ensured while the stable material transfer is ensured; the type of the linear sliding table module can be selected and configured according to the technical requirements of the actual application field of the equipment, and is not limited herein, and the linear sliding table module is a purchased module, and the specific mechanism thereof is not described herein; in addition, the material receiving sliding driving assembly 71 may adopt a linear sliding table module, and may also adopt a guide rail mechanism or a screw rod mechanism to perform power transmission on a manipulator structure formed by the connecting frame and each suction cup, and may be configured according to the actual requirement of the equipment structure design, which is not limited herein.
Further, as shown in fig. 1 and 16, the material receiving frame 75 is composed of at least two material receiving transverse connecting strips 751 and at least two material receiving longitudinal connecting strips 752, two ends of each material receiving longitudinal connecting strip 752 are respectively lapped on the material receiving transverse connecting strips 751, and the same end of each material receiving longitudinal connecting strip 752 is respectively lapped on the same material receiving transverse connecting strip 751 to form a frame structure, the material receiving frame 75 of the present invention preferably adopts an integrally formed structural design, each material receiving transverse connecting strip 751 and the material receiving longitudinal connecting strip 752 can also be independent units, and form a frame structure by a screw locking mode, the specific structure of the material receiving frame 75 can be selected according to the actual design requirement of the equipment, and is not limited herein; the material receiving transverse connecting strips 751 and the material receiving longitudinal connecting strips 752 are respectively provided with material receiving adjusting connecting holes 753, each material receiving adjusting connecting hole 753 is at least provided with a material receiving sucker 76, and the positions of the material receiving suckers 76 in the corresponding material receiving adjusting connecting holes 753 can be adjusted according to the needs of products, so that the suckers for adsorbing the materials are located at positions matched with the sizes of the materials to be adsorbed.
Further, as shown in fig. 1 and 16, the material receiving suction cups 76 are connected in series with each other through a conduit, and one of the material receiving suction cups 76 is also connected with the suction device through a conduit, specifically, because the material receiving suction cups 76 are connected in series, the material receiving suction cups can be matched with the material receiving frame 75 to achieve the maximum range of adsorption effect so as to match with the larger-sized material to be processed, and a part of the material receiving suction cups 76 can be communicated through a conduit according to the actual adsorption requirement of the product size and connected to the suction device, so that the application range of the material receiving mechanism 7 is wider.
Further, as shown in fig. 1 and 16, the material receiving lifting assembly 72 is provided with a material receiving displacement sensing piece 7a, the material receiving sliding driving assembly 71 is provided with at least one material receiving displacement sensor 7b corresponding to the material receiving displacement sensing piece 7a, and the material receiving displacement sensor 7b is used for detecting and judging the displacement position of the material receiving lifting assembly 72 connected with the material receiving displacement sensing piece 7a according to the position of the material receiving displacement sensing piece 7a and feeding back a position signal; the material receiving lifting assembly 72 comprises a material receiving slide 721 and a material receiving lifting slide 723 disposed on the material receiving slide 721 via a material receiving slide support 722, wherein the material receiving displacement sensor 7a is mounted on the material receiving slide 721.
When in use, the material receiving slide driving assembly 71 drives the material receiving slide 721 to feed the material to be taken, the material receiving support 73 connected to the connecting slide through the material receiving lifting slide 723 moves along with the material receiving slide 721, the moving material receiving slide 721 drives the material receiving frame 75 to move together with the manipulator structure formed by the material receiving suckers 76 through the material receiving cylinder 74, when the manipulator structure moves to a preset station (i.e. a material receiving displacement sensor acts on the material receiving displacement sensor 7 b), the material receiving slide 721 pauses the displacement, the material receiving cylinder 74 drives the manipulator structure to move downwards, the lower ends of the material receiving suckers 76 are attached to the surface of the printed material placed on the printing platform surface of the conveying unit 2, the printed material is adsorbed by the air suction device, then, the manipulator structure is lifted by the material receiving cylinder 74, and the material receiving slide driving assembly 71 drives the material receiving slide 721 to move reversely, the material is transferred to the other end of the material receiving sliding driving assembly 71, in the moving process, in order to avoid mutual interference between the manipulator structure and the next station equipment, the material receiving support 73 is lifted by the material receiving lifting sliding table 723, so that the manipulator structure is lifted to ensure that the manipulator structure can smoothly move to the next station equipment, when the manipulator structure moves to the material placing station, the material receiving cylinder 74 drives the manipulator structure to move downwards, the air suction device stops sucking air, the material receiving suction cups 76 release the recovered material, the transferring of the material from the printing platform of the conveying unit 2 to the next station equipment is completed, after the transferring is completed, the material receiving cylinder 74 is reset, and by the driving action of the material receiving sliding driving assembly 71, the manipulator structure sucks the next printed material as described above, and if the transferring is repeated, the printed material is transferred/recovered.
As shown in fig. 1, the frame 1 is provided with a material receiving transmission unit F at one end of the material receiving mechanism 7, a drying device G is erected on the material receiving transmission unit F and used for collecting and placing the printed materials of the material receiving transmission unit F to the material receiving mechanism 7 to dry the printed materials, so as to accelerate the drying of the ink on the materials, and ensure the yield of material recovery.
Before use, firstly, according to the size of the material to be processed, the position of each adjusting and fixing component 46 of the discharging and lifting unit 4 is adjusted, so that the discharging area surrounded by the fixing baffle 463 of each adjusting and fixing component 46 is matched with the size of the material to be processed, then, the position of the adjusting baffle 454 is adjusted by the adjusting handle 458 of the adjusting and moving mechanism 45, so that the adjusting baffle 454 is attached to one side of the stacked material to be processed, the four sides of the material to be processed are respectively aligned by matching with other fixing baffles 463, after the alignment is finished, the material taking mechanism 5 drives the material taking frame 54 to move to the upper side of the material to be processed of the discharging and lifting unit 4 through the material taking sliding driving component 51, the lower ends of the material taking suckers 55 on the material taking frame 54 are attached to the surface of the material to be processed under the driving of the material taking cylinder 53, then, the air suction device is started, so that, to extract the material to be processed, then move the material-taking frame 54 toward the conveying unit 2 by the material-taking sliding driving assembly 51, place the material to be processed on the air-sucking plate 241 of the conveying unit 2, at this time, the air-sucking plate 241 sucks the material to be processed by each air-sucking hole 2411 under the action of the air-sucking device to fix the material to be processed, then, the horizontal visual sliding driving assembly 61 of the visual unit 6 moves the linear visual sliding driving assembly 62 to the preset station, the linear visual sliding driving assembly 62 cooperates with the visual positioning assembly 63 to move the industrial camera 64 to the preset alignment station, then, the camera light source 65 is turned on to provide the light needed by the industrial camera 64, the industrial photo takes a photo of the material to be processed on the air-sucking plate 241, and feeds back the obtained image to the electronic control part, the electronic control part performs analysis and calculation according to the image, compares the preset alignment parameters, judging whether the placement of the material to be processed has deviation, when the deviation exists, the electric control part sends an instruction to the automatic alignment platform 22 of the conveying unit 2, position correction is carried out according to a possible deviation parameter, so that the placement position of the material to be processed on the air suction plate 241 is matched with an equipment preset parameter, then the conveying unit 2 is driven by the platform driving mechanism 8 to convey to a printing unit 3 station, the printing unit 3 enables the printing component 33 connected with the transverse transmission mechanism 32 to descend to a printing preset height through the longitudinal lifting mechanism 31, then the transverse transmission mechanism 32 drives the printing component 33 to reciprocate, a preset pattern on a screen is printed on the surface of the material in an ink form, after printing is finished, the printing unit 3 resets, the material receiving mechanism 7 is driven by the material receiving sliding driving component 71, so that the material receiving frame 75 moves to the position of the printed material, and through receiving the cooperation of material cylinder 74, make each receive material sucking disc 76 adsorb the material simultaneously, subsequently, receive material cylinder 74 and mention and receive material frame 75, shift the material, at this moment, in order to avoid receiving material frame 75 and the device of next station (if receive material transmission unit F) mutual interference, further rise by receiving material lifting unit 72 and receive the height of material frame 75, so that place the material on the device of next station, in order to ensure when receiving the material, printing ink on the material is dry and thorough, still can set up drying device G in the device department of next station, in order to accelerate printing ink drying, thereby can not damage the printing ink on the material when guaranteeing to receive the material, guarantee the yields of product.
It should be noted that, in the description of the present invention, the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention; furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; unless expressly stated or limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," and may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the invention can be understood by those skilled in the art according to specific situations; furthermore, the utility model discloses the standard part that uses all can purchase from the market, if relate to special-shaped, all can customize according to the description of the description with the record of attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe screw/bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model is not repeated here.
It is right only to go up the preferred embodiment of the utility model discloses a it is not right the utility model discloses a scope is injectd, the event is not deviating from the utility model relates to an under the prerequisite of spirit, ordinary engineering technical personnel in the field is right the equivalent change or the decoration that structure, characteristic and principle do, all should fall into the utility model discloses the protection within range of applying for a patent.
Claims (10)
1. The utility model provides a full-automatic sheet stock screen printing machine, is equipped with a conveying unit including the frame inboard, and this conveying unit is used for carrying waiting to process the material and revises the waiting to print the position of material, is equipped with the printing unit in frame one of them end top, and this printing unit is used for carrying by conveying unit and prints the operation, its characterized in that waiting to process the material of presetting the station: the material receiving mechanism is arranged on the rack below the printing unit and used for transferring printed materials from the conveying unit.
2. The full-automatic sheet-fed screen printing machine according to claim 1, wherein: the automatic feeding and discharging machine is characterized in that a control console is arranged on the front side of the rack, an electric control part is arranged in the control console, the electric control part is used for receiving feedback signals of the conveying unit, the printing unit, the discharging lifting unit, the visual unit, the material taking mechanism and/or the material receiving mechanism and controlling the units or the mechanisms according to the received signals, a conveying flat plate is arranged in the rack, at least one conveying guide rail is arranged on the conveying flat plate, and the conveying guide rail is connected with the conveying flat plate through at least one conveying guide rail through a conveying sliding block.
3. The full-automatic sheet-fed screen printing machine according to claim 2, wherein: the conveying flat plate is provided with a conveying guide rail, the conveying guide rail is provided with limiting components at two ends respectively, the limiting components are used for providing buffer force for a conveying unit and ensuring that the conveying unit cannot move randomly at a station, a first conveying induction part and a second conveying induction part are arranged on at least one side of the conveying flat plate at intervals, the first conveying induction part is used for being matched with the second conveying induction part, the reciprocating stroke of the conveying unit is limited, a conveying induction sheet is arranged on one side of the conveying unit corresponding to the arrangement position of the first conveying induction part or the second conveying induction part, the conveying induction sheet is used for interacting with the first conveying induction part and the second conveying induction part, and the reciprocating initial point of the conveying unit is determined, wherein the limiting components comprise a limiting seat, a buffer arranged on one side of the limiting seat and a main adsorption piece arranged on the other side of.
4. The full-automatic sheet-fed screen printing machine according to claim 3, wherein: the conveying unit comprises a platform mounting plate, locate the automatic counterpoint platform on the platform mounting plate and connect the platform subassembly on the automatic counterpoint platform through a transport bracket, this automatic counterpoint platform is used for carrying out the position to placing the material of treating processing on conveying unit and repaiies, this platform subassembly is used for placing and inhales admittedly and treats the processing material, this platform mounting plate below is equipped with platform actuating mechanism, this platform actuating mechanism is used for driving conveying unit reciprocating motion, this platform mounting plate is equipped with supplementary absorption piece respectively in the both sides of direction of feed, this supplementary absorption piece is used for inhaling admittedly each other with corresponding main absorption piece, the position of the corresponding buffer in this platform mounting plate both sides, it has the buffering mouth to open respectively, carry the response piece and install on the platform mounting plate.
5. The full-automatic sheet-fed screen printing machine according to claim 1, wherein: the printing unit consists of a longitudinal lifting mechanism arranged on the rack, a transverse transmission mechanism arranged on the longitudinal lifting mechanism, a printing component in transmission connection with the transverse transmission mechanism, and a first supporting component and a second supporting component which are respectively arranged at two ends of the transverse transmission mechanism, wherein the first supporting component and the second supporting component are matched with each other to jointly support a screen frame.
6. The full-automatic sheet-fed screen printing machine according to claim 1 or 2, characterized in that: the discharging lifting unit is arranged at the other end of the frame through a discharging bracket and comprises a discharging bottom plate, a discharging supporting plate connected to the discharging bottom plate through an electric lifting platform, an end sealing plate arranged on one side of the discharging bottom plate, at least one adjusting movable mechanism with one end arranged on the end sealing plate and adjusting fixed components respectively arranged on other three sides of the discharging bottom plate, wherein each adjusting fixed component is used for enclosing a discharging area according to the size of a material to be processed stacked on the discharging supporting plate, the adjusting movable mechanism is used for matching with each adjusting fixed component to align four sides of the material to be processed stacked on the discharging supporting plate, a first material sensing part is arranged on one position of the bottom surface of the discharging supporting plate and used for judging whether the material is on the discharging supporting plate, and a second material sensing part is arranged on at least one adjusting fixed component, the second material sensing part is used for feeding back a signal of descending the height of the material to the electric control part.
7. The full-automatic sheet-fed screen printing machine according to claim 1, wherein: the material taking mechanism is composed of a material taking sliding driving assembly arranged on the frame, a material taking cylinder connected onto the material taking sliding driving assembly through a material taking support, a material taking frame installed on the material taking cylinder and more than two material taking suckers arranged on the material taking frame, wherein a material taking pressure gauge is arranged on the material taking cylinder and used for detecting whether the negative pressure of each material taking sucker is normal or not, each material taking sucker is communicated with each other, the air inlet end of one material taking sucker is connected with an air suction device, and one end of the other material taking sucker is connected with the material taking pressure gauge.
8. The full-automatic sheet-fed screen printing machine according to claim 1, wherein: the vision unit includes horizontal vision slip drive assembly, locate horizontal vision slip drive assembly on at least a straight line vision slip drive assembly, through a vision positioning subassembly sliding connection industrial camera on the straight line vision slip drive assembly and locate the camera light source of industrial camera below, this vision positioning subassembly is used for cooperating the removal of the industrial camera of straight line vision slip drive assembly control and carry out the position fine setting to industrial camera, this horizontal vision slip drive assembly connects in the frame through a vision mount, be equipped with the light source controller in this vision mount, this light source controller is used for controlling the bright information of camera light source.
9. The full-automatic sheet-fed screen printing machine according to claim 1, wherein: the receiving agencies is by a receipts material slip drive assembly who sets up in the frame, receive the material support of material connection on receiving material slip drive assembly through a receipts material lifting unit, locate the receipts material cylinder on receiving the material support, install and receive the material frame on receiving the material cylinder and locate and receive the material sucking disc to constitute more than two on receiving the material frame, it receives the material manometer to set up on the cylinder to receive the material, should receive the material manometer and be used for detecting whether each receives the material sucking disc negative pressure normal, each is linked together between receiving the material sucking disc, and one of them receives the inlet end of material sucking disc and also is connected with a gas suction device, another one of them one end.
10. The full-automatic sheet-fed screen printing machine according to claim 1, wherein: the frame is equipped with a receipts material transmission unit in setting up material receiving mechanism one end, should receive to erect a drying device on the material transmission unit, and this drying device is used for collecting and placing the material that has printed of receiving material transmission unit to material receiving mechanism and drying.
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CN201922168252.6U CN211280144U (en) | 2019-12-05 | 2019-12-05 | Full-automatic sheet stock screen printing machine |
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CN201922168252.6U CN211280144U (en) | 2019-12-05 | 2019-12-05 | Full-automatic sheet stock screen printing machine |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112223889A (en) * | 2020-12-10 | 2021-01-15 | 四川英创力电子科技股份有限公司 | Method for printing characters with multiple colors on same side of printed board and manufacturing method of printed board |
CN112634711A (en) * | 2021-01-11 | 2021-04-09 | 黑河学院 | A device for psychology teaching experiment |
CN114311969A (en) * | 2021-12-27 | 2022-04-12 | 常州普拓智能科技有限公司 | Aluminum plate positioning and printing equipment |
-
2019
- 2019-12-05 CN CN201922168252.6U patent/CN211280144U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112223889A (en) * | 2020-12-10 | 2021-01-15 | 四川英创力电子科技股份有限公司 | Method for printing characters with multiple colors on same side of printed board and manufacturing method of printed board |
CN112634711A (en) * | 2021-01-11 | 2021-04-09 | 黑河学院 | A device for psychology teaching experiment |
CN112634711B (en) * | 2021-01-11 | 2022-06-21 | 黑河学院 | A device for psychology teaching experiment |
CN114311969A (en) * | 2021-12-27 | 2022-04-12 | 常州普拓智能科技有限公司 | Aluminum plate positioning and printing equipment |
CN114311969B (en) * | 2021-12-27 | 2024-02-13 | 佛山市九度装饰材料有限公司 | Aluminum plate positioning printing equipment |
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