CN110586416B - Automatic dispensing pressure maintaining equipment - Google Patents
Automatic dispensing pressure maintaining equipment Download PDFInfo
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- CN110586416B CN110586416B CN201910911228.9A CN201910911228A CN110586416B CN 110586416 B CN110586416 B CN 110586416B CN 201910911228 A CN201910911228 A CN 201910911228A CN 110586416 B CN110586416 B CN 110586416B
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- dispensing
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- turntable
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- 239000000463 material Substances 0.000 claims abstract description 133
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 238000006073 displacement reaction Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000002950 deficient Effects 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 13
- 238000005498 polishing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The invention discloses automatic dispensing and pressure maintaining equipment, which comprises the following components: the device comprises a device machine table, a rotary workbench, a first feeding mechanism, a second feeding mechanism, a dispensing mechanism, a CCD detection mechanism, a pressure maintaining mechanism, a first carrying robot and a second carrying robot, wherein the first feeding mechanism, the second feeding mechanism, the dispensing mechanism, the CCD detection mechanism, the pressure maintaining mechanism, the first carrying robot and the second carrying robot are sequentially arranged on the periphery of the rotary workbench in a circumferential manner; the rotary workbench comprises a small turntable arranged on a machine table and a large turntable sleeved on the periphery of the small turntable, a plurality of turntable jigs are uniformly distributed on the large turntable along the same circumference, the dispensing mechanism is arranged to comprise a triaxial displacement device, a base, a needle cylinder and a dispensing needle head, the dispensing needle head is arranged on the triaxial displacement device through the base, the triaxial displacement device is used for driving the dispensing needle head to move along X, Y and Z triaxial directions, the needle cylinder is arranged on the triaxial displacement device through the base, so that the dispensing operation is carried out on a first material piece to be processed by the needle head of the dispensing needle head, and the dispensing machine has the advantages of high dispensing speed, high efficiency and stable quality.
Description
Technical Field
The invention relates to the technical field of dispensing devices, in particular to automatic dispensing pressure maintaining equipment.
Background
In the operation of dispensing of mobile phones, manual dispensing or semi-automatic dispensing is adopted, long time is required, and the speed and uniformity of dispensing are difficult to ensure when manual dispensing is performed, and particularly, the quality of dispensing is difficult to ensure after a worker performs dispensing for a long time.
Disclosure of Invention
The invention mainly solves the technical problem of providing automatic dispensing pressure maintaining equipment, which has the advantages of high speed, high efficiency and stable quality.
In order to solve the technical problems, the invention adopts a technical scheme that: an automatic dispensing dwell apparatus comprising: the device comprises a device machine table, a rotary workbench, a first feeding mechanism, a second feeding mechanism, a dispensing mechanism, a CCD (charge coupled device) detection mechanism, a pressure maintaining mechanism, a first carrying robot and a second carrying robot, wherein the rotary workbench is arranged on the device machine table;
the rotary workbench comprises a small turntable fixedly arranged on the equipment machine table through a rotating shaft and a large turntable sleeved on the periphery of the small turntable, the cam divider is connected with the large turntable and used for driving the large turntable to rotate, and a plurality of turntable jigs used for placing first material pieces are uniformly distributed on the large turntable along the same circumference;
The dispensing mechanism is arranged into a plurality of groups comprising a triaxial displacement device, a base, a needle cylinder and a dispensing needle head, wherein a glue barrel is sleeved in the needle cylinder, the lower end of the glue barrel is connected with the dispensing needle head into a whole, the base is arranged on the triaxial displacement device, the needle cylinder is arranged on the base, and the triaxial displacement device is used for driving the dispensing needle head to move along X, Y and Z triaxial directions so as to enable the needle head of the dispensing needle head to perform dispensing operation on a first material to be processed;
The first feeding mechanism is used for conveying the first material part to the movable range of the first carrying robot, and the first carrying robot is used for transferring the first material part to be dispensed to a turntable jig of a first material part feeding and discharging station; the second feeding mechanism is used for transferring a second material part to the movable range of the second carrying robot, the second carrying robot is used for transferring the second material part to a first material part which is subjected to dispensing in a turntable jig of a second material part assembling station, and the first carrying robot transfers the first material part and the second material part which are assembled and maintained in pressure to a finished product blanking area or a defective product blanking area;
The pressure maintaining mechanism comprises a driving cylinder, a profiling pressure head and a pressure head jacking cylinder, wherein the profiling pressure head and the pressure head jacking cylinder are arranged below the driving cylinder, and after the second carrying robot transfers the second material piece onto the first material piece, the driving cylinder drives the profiling pressure head to move downwards linearly so as to apply a pressing resultant force to the first material piece and the second material piece;
The CCD detection mechanisms are configured into two groups and respectively comprise a CCD camera and are used for detecting the dispensing state of the first material piece after the dispensing or the mounting positions of the first material piece and the second material piece after the pressure maintaining.
Preferably, the dispensing mechanisms are configured into a plurality of groups, and the first material pieces positioned on the turntable jig are sequentially dispensed along the rotating direction of the rotating workbench.
Preferably, the dispensing mechanism further comprises a mounting bracket fixed on the three-axis displacement device and located below the base, and the mounting bracket is provided with a first sensor for detecting the position of the needle head, a polishing pen for removing waste rubber on the needle head and a rubber collecting box located below the polishing pen.
Preferably, the first feeding mechanism comprises two mutually parallel belt lines for bearing the material taking tray, a first jacking cylinder, a second jacking cylinder and a third jacking cylinder which are arranged between the two belt lines and sequentially arranged along the conveying direction of the first material piece, wherein the first jacking plate, the second jacking plate and the third jacking plate are fixedly connected above the first jacking cylinder, the second jacking cylinder and the third jacking cylinder respectively, and the belt lines are connected with the synchronous wheel and the first servo motor.
Preferably, the carousel tool includes the tool top board, with tool top board fixed connection's pressure head, be located the tool medium plate of tool top board below, install product fixed plate and the tool bottom plate on the tool medium plate, be provided with the locating hole on the tool top board, be provided with a plurality of guiding holes on the product fixed plate, be provided with spacing buffer between tool medium plate and the tool bottom plate, the below of tool medium plate is provided with a plurality of hollow suction bars, still be provided with the bolt post on the tool bottom plate.
Preferably, the device also comprises an avoidance mechanism and a jacking mechanism, wherein the avoidance mechanism is arranged on the small turntable, the jacking mechanism is matched with the avoidance mechanism, the avoidance mechanism comprises a pull plate matched with the upper pressing plate, a push-pull cylinder is connected to the rear of the pull plate, and an upright post matched with the positioning hole is arranged below the pull plate; the jacking mechanism comprises a lifting cylinder and a hardware chuck matched with the hollow suction rod.
Preferably, a second sensor matched with the bolt column and used for detecting the position of the turntable jig is further arranged below the large turntable.
Preferably, the first carrying robot comprises a first four-axis manipulator and a first sucker device, the first sucker device is arranged on the first four-axis manipulator, the first sucker device comprises a first manipulator connecting block connected with the first four-axis manipulator, a sliding table cylinder arranged below the first manipulator connecting block, a sliding table plate arranged on two sides of the sliding table cylinder and a plurality of profiling suction claws capable of sucking or putting down a first material piece, a first positioning PIN matched with a guide hole is arranged below the sliding table plate, the second carrying robot comprises a second four-axis manipulator and a second sucker device, the second sucker device is arranged on the second four-axis manipulator, and comprises a second manipulator connecting block connected with the second four-axis manipulator, a linear cylinder arranged below the second manipulator connecting block and a plurality of profiling suction nozzles capable of sucking or putting down the first material piece.
Preferably, the second feed mechanism includes the material loading vibration dish, and the blank subassembly, the material loading subassembly and the carousel subassembly that are connected with the material rail output of material loading vibration dish, the blank subassembly includes the flitch, sets up the material loading sensor on the flitch and promotes the flitch to follow the side push cylinder of material rail vertical direction motion, be equipped with the blank mouth on the flitch, the material loading subassembly includes linear drive module, slidable connection at the material loading suction head of linear drive module, the material loading cylinder and the second servo motor of drive material loading suction head up-and-down motion, the carousel subassembly includes material loading carousel, the rotatory revolving cylinder of drive material loading carousel, be provided with the profile modeling tool that is used for placing the second material on the material loading carousel.
Preferably, the equipment machine is further provided with a finished product assembly line and a defective product assembly line, and feeding ends of the finished product assembly line and the defective product assembly line are provided with receiving hoppers.
The beneficial effects of the invention are as follows: the equipment provided by the invention is automatically positioned by the mechanical arm, the positioning accuracy is high, the automatic dispensing can be realized by the dispensing pressure maintaining equipment through the matching of the rotating disk and the dispensing device, the dispensing machines of a plurality of stations can simultaneously dispense the glue to a plurality of material pieces, and the dispensing efficiency is improved; the dispensing pressure maintaining equipment can provide accurate pressing acting force for the first material piece and the second material piece, ensure the size and the acting time of pressure, and enable the first material piece and the second material piece to be firmly assembled together; and detecting the assembled position after the assembly is finished, so as to ensure the qualification rate of the combined material parts.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic structural view of an automatic dispensing and pressure maintaining device of the present invention;
FIG. 2 is a top view of an automatic dispensing dwell apparatus of the present invention;
FIG. 3 is a schematic structural view of a first feeding mechanism in an automatic dispensing and pressure maintaining device according to the present invention;
FIG. 4 is a schematic view of a rotary table in an automatic dispensing and pressure maintaining device according to the present invention;
FIG. 5 is a schematic structural view of a turntable fixture in an automatic dispensing and pressure maintaining device according to the present invention;
FIG. 6 is a schematic diagram of a partial structure of an automatic dispensing and pressure maintaining device in the present invention when feeding and discharging a first material;
FIG. 7 is a schematic view of the structure of a first suction cup device in an automatic dispensing and pressure maintaining device according to the present invention;
FIG. 8 is a schematic structural view of a second suction cup device in an automatic dispensing and pressure maintaining apparatus according to the present invention;
FIG. 9 is a schematic structural view of a dispensing mechanism of an automatic dispensing and pressure maintaining device of the present invention;
FIG. 10 is a schematic view of a pressure maintaining mechanism in an automatic dispensing pressure maintaining device according to the present invention;
FIG. 11 is a schematic structural view of a second feeding mechanism in an automatic dispensing and pressure maintaining device according to the present invention;
FIG. 12 is a partial schematic view of a blanking mechanism in a second loading mechanism of the present invention;
FIG. 13 is a schematic view of the structure of the feeding turntable in the second feeding mechanism of the present invention;
FIG. 14 is a schematic view of a CCD detection mechanism in an automatic dispensing and pressure maintaining device according to the present invention;
Fig. 15 is an overall assembly structure diagram of an automatic dispensing and pressure maintaining device of the present invention.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-15, an automatic dispensing and pressure maintaining device of the present invention includes: the device comprises a device machine table 1, a rotary workbench 2 arranged on the device machine table, and a first feeding mechanism 3, a second feeding mechanism 4, a dispensing mechanism 5, a CCD detection mechanism 6, a pressure maintaining mechanism 7, a first carrying robot 8 and a second carrying robot 9 which are sequentially and circumferentially arranged on the periphery of the rotary workbench;
the rotary table 2 comprises a small turntable 21 fixedly installed on the machine table through a rotating shaft and a large turntable 22 sleeved on the periphery of the small turntable, wherein a cam divider (not shown in the figure) is connected with the large turntable and used for driving the large turntable to rotate, and a plurality of turntable jigs 23 used for placing first material pieces are uniformly distributed on the large turntable along the same circumference.
In a specific embodiment, as shown in fig. 9, the dispensing mechanisms 5 are arranged into a plurality of groups, and are used for sequentially dispensing the first material piece positioned on the turntable jig 23 along the rotation direction of the rotation workbench, and the dispensing mechanisms comprise a triaxial displacement device 51, a base 52, a needle cylinder 53 and a dispensing needle (not shown in the figure), a glue barrel (not shown in the figure) is sleeved in the needle cylinder, the lower end of the glue barrel and the dispensing needle are connected into a whole, the base is arranged on the triaxial displacement device, the needle cylinder is arranged on the base, preferably, a liquid level detection sensor is arranged on the glue barrel, the glue amount in the glue barrel is detected in time, and when the dispensing needle needs to be replaced, the glue barrel and the needle are pulled out together, so that the dispensing needle is easy to replace, and the problem that the dispensing needle needs to be realigned when the dispensing needle needs to be replaced can be avoided.
The triaxial displacement device is used for driving the dispensing needle to move along X, Y and Z triaxial directions so that the dispensing needle can perform dispensing operation on a first material to be processed, a mounting bracket 54 is arranged below the base of the triaxial displacement device, a first sensor 55 for detecting the position of the needle, a polishing pen 56 for removing waste rubber on the needle and a glue collecting box 57 arranged below the polishing pen are further arranged on the mounting bracket, and functions of cleaning, collecting residual rubber and calibrating positions of the needle can be realized.
Specifically, the first feeding mechanism 3 is used for transferring the first material piece into the movable range of the first carrying robot 8, and the first carrying robot is used for transferring the first material piece to be dispensed into a turntable jig of a first material piece feeding and discharging station; the second feeding mechanism 4 is used for transferring the second material to the movable range of the second carrying robot 9, the second carrying robot is used for transferring the second material to the first material which is dispensed in the turntable jig of the second material assembly station, the first carrying robot transfers the first material and the second material which are assembled and maintained to a finished product blanking area or a defective product blanking area, and the equipment adopts offline programming software to program the travel tracks of the first carrying robot and the second carrying robot so as to ensure the accuracy of feeding and blanking.
Specifically, referring to fig. 3, the first feeding mechanism 3 includes two parallel belt lines 31 disposed in the machine table and used for carrying the material taking tray, a first lifting cylinder, a second lifting cylinder and a third lifting cylinder disposed between the two belt lines and sequentially disposed along the conveying direction of the first material piece, a first lifting plate 32, a second lifting plate 33 and a third lifting plate 34 are fixedly connected above the first lifting cylinder, the second lifting cylinder and the third lifting cylinder respectively, the belt lines are connected with a synchronizing wheel and a first servo motor 35, the first material piece tray is manually filled with the belt lines, the full material tray is moved to the material taking position by the belt lines, the second lifting plate lifts the full material tray for the manipulator, after the material taking is completed, the second lifting plate descends to place the empty tray to the belt lines, and the empty tray is moved to the empty tray position.
Specifically, please refer to fig. 11, 12, 13, the second feeding mechanism 4 includes a feeding vibration disc 41, a cutting assembly 42 connected with a feeding rail 411 at the output end of the feeding rail of the feeding vibration disc, a feeding assembly 43 and a turntable assembly 44, the cutting assembly includes a feeding plate 421, a feeding sensor 422 disposed on the feeding plate, the feeding plate is mounted on a side pushing cylinder, the side pushing cylinder can push the feeding plate to move along the vertical direction of the feeding rail, a cutting opening 424 is disposed on the feeding plate, the feeding assembly includes a linear driving module 431, a feeding suction head 432 slidably connected to the linear driving module, a feeding cylinder 433 driving the feeding suction head to move up and down, and a second servo motor 434, the turntable assembly includes a feeding turntable 441, a rotary cylinder 442 driving the feeding turntable to rotate, the feeding turntable is provided with a profiling jig 443 for placing a second feeding member, during operation, the feeding vibration disc drives the second feeding member to the feeding plate along the feeding rail, the feeding sensor detects the second feeding member to move along the feeding plate, the side pushing member starts moving from the first feeding member to the first cutting cylinder to the second feeding member, and the suction head is moved from the first feeding member to the second feeding cylinder, and the second feeding member is lifted to the second feeding cylinder is lifted by the suction head of the second feeding member.
Specifically, referring to fig. 10, the pressure maintaining mechanism 7 includes a driving cylinder 71, a profiling ram 72 disposed below the driving cylinder, and a ram lifting cylinder 73, where after the second carrying robot transfers the second material to the first material, the turntable jig moves in place, the ram lifting cylinder 73 lifts, and the driving cylinder 71 drives the profiling ram to move linearly downward to apply a pressing force to the first material and the second material, so as to assemble the first material and the second material.
Specifically, referring to fig. 14, the CCD detecting mechanism 6 is configured into two groups, one group is used for detecting the dispensing state of the first material piece after the dispensing, and the other group is used for detecting the mounting positions of the first material piece and the second material piece after the pressure maintaining, and includes a CCD camera 61, which is generally mounted on the horizontal moving component 62 and connected with a servo motor to drive the CCD camera to move back and forth in the horizontal direction, so as to facilitate shooting and detecting of the plurality of material pieces in the turntable jig.
Further, referring to fig. 5 and 6, the turntable jig 23 includes a jig upper platen 231, a pressing head 232 fixedly connected with the jig upper platen, a jig middle plate 233 located below the jig upper platen, a product fixing plate 240 mounted on the jig middle plate, and a jig bottom plate 234, wherein a positioning hole 235 is formed in the jig upper platen 231, a plurality of guide holes 236 are formed in the product fixing plate 240, a limit buffer device 237 is formed between the jig middle plate and the jig bottom plate, the preferred limit buffer device is a limit buffer block, impact force during pressing can be reduced, a plurality of hollow suction rods 238 are arranged below the jig middle plate, a bolt column 239 is further arranged on the jig bottom plate, for conveniently detecting whether the turntable jig rotates to a proper position, a second sensor (not shown in the drawing) matched with the bolt column is arranged below the large turntable, in addition, a avoiding mechanism 10 is further arranged on the small turntable, a lifting mechanism 20 matched with the avoiding mechanism is arranged, the lifting mechanism comprises a pull plate 12 matched with the upper platen, a first suction rod 11 is connected with the jig bottom plate, a lifting cylinder is arranged below the lower suction rod, the lifting mechanism is matched with the lifting cylinder, and the lifting cylinder is lifted to a lifting cylinder, and the lifting cylinder is lifted to be matched with the lifting cylinder, and the lifting cylinder is lifted to the lifting cylinder and the lifting cylinder is lifted to be matched with the lifting cylinder and the lifting cylinder is matched with the lifting cylinder and the lifting cylinder is positioned with the lifting cylinder and the lifting cylinder is 13.
Further, as shown in fig. 7 and 8, the first carrying robot 8 includes a first four-axis manipulator and a first suction cup device 30, the first suction cup device is mounted on the first four-axis manipulator, the first suction cup device includes a first manipulator connection block 301 connected with the first four-axis manipulator, a sliding table cylinder 302 mounted below the first manipulator connection block, a sliding table plate 303 mounted on two sides of the sliding table cylinder, and a plurality of profiling suction jaws 304 capable of sucking or dropping a first material piece, a first positioning PIN 305 matched with a guide hole is disposed below the sliding table plate, the second carrying robot 9 includes a second four-axis manipulator and a second suction cup device 40 mounted on the second four-axis manipulator, the second suction cup device includes a second manipulator connection block 401 connected with the second four-axis manipulator, a linear cylinder 402 mounted below the second manipulator connection block, and a plurality of profiling suction jaws 403 capable of sucking or dropping a first material piece, the second suction cup device further includes a second positioning PIN matched with the guide hole, when the first material piece is sucked or dropped by the first positioning PIN matched with the second guide hole, and the second carrier robot is aligned with the second PIN when the second carrier is aligned with the second guide hole.
Further, the equipment machine 1 is further provided with a finished product assembly line 50 and a defective product assembly line 60, and the feeding ends of the finished product assembly line and the defective product assembly line are provided with a receiving hopper 70, and the first carrying robot puts products into the assembly line through the receiving hopper and receives the products manually.
In a specific embodiment, as shown in fig. 2, the workflow of the device is: manually placing a tray fully filled with first material pieces on a first feeding mechanism, moving the tray to a material loading area to be taken by a belt line on the first feeding mechanism, placing the first material pieces to be assembled into a rotary table jig of an upper material station and a lower material station by a first carrying robot, taking 6 pieces for the first time, dispensing the first material pieces by a dispensing mechanism which is sequentially arranged at 3 stations on the periphery of a rotary workbench in a circumferential manner, dispensing 2 pieces of first material pieces by each dispensing mechanism, dispensing 4 times by each piece of first material pieces, performing dispensing treatment by a dispensing machine of 3 stations, performing dispensing on the 6 pieces of first material pieces, rotating a large rotary table, if defective products are caught by the CCD vision detecting point glue when the rotary table jig reaches a first detecting station of a CCD mechanism, manually collecting the defective products into a defective product receiving box (not shown in the drawing), at the moment, normally installing the first material feeding mechanism to the first material pieces to be taken for dispensing treatment by the dispensing mechanism, and manually collecting the defective products in the second carrying mechanism, and carrying the second material receiving box to the second material receiving position when the defective products are caught by the first carrying mechanism, and the second material receiving mechanism is carried by the first carrying mechanism, and the second material receiving the defective products in the second carrying mechanism is in the first detecting position, and the second material receiving position is detected when the defective products are caught by the second material receiving mechanism, and the second material receiving mechanism is in the second material receiving position, and the first material receiving position has been detected and has a defective products in the defective products and has been detected in the first material receiving position; and then the turntable jig reaches a pressure maintaining station, the pressure maintaining mechanism carries out pressure maintaining treatment on the assembled product, the first carrying robot sucks the finished product to a discharging hopper of a finished product assembly line, the material is manually received, and the process is finished.
The automatic dispensing pressure maintaining device has the beneficial effects that:
(1) The dispensing pressure maintaining equipment can realize automatic dispensing through the matching of the rotating disc and the dispensing device, and the dispensing machines of the stations can perform simultaneous dispensing on a plurality of material pieces, so that the dispensing efficiency is improved;
(2) The dispensing pressure maintaining equipment can provide accurate pressing acting force for the first material piece and the second material piece, ensure the size and acting time of pressure, enable the first material piece and the second material piece to be firmly bonded and combined, detect the assembled position after the assembly is finished, and ensure the qualification rate of the combined material pieces;
(3) The equipment provided by the invention is automatically positioned by the manipulator, and the positioning accuracy is high.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (8)
1. Automatic dispensing pressurize equipment, characterized by includes: the device comprises a device machine table, a rotary workbench, a first feeding mechanism, a second feeding mechanism, a dispensing mechanism, a CCD (charge coupled device) detection mechanism, a pressure maintaining mechanism, a first carrying robot and a second carrying robot, wherein the rotary workbench is arranged on the device machine table;
the rotary workbench comprises a small turntable fixedly arranged on the equipment machine table through a rotating shaft and a large turntable sleeved on the periphery of the small turntable, the cam divider is connected with the large turntable and used for driving the large turntable to rotate, and a plurality of turntable jigs used for placing first material pieces are uniformly distributed on the large turntable along the same circumference;
The dispensing mechanism is arranged into a plurality of groups comprising a triaxial displacement device, a base, a needle cylinder and dispensing needles, wherein a glue barrel is sleeved in the needle cylinder, the lower end of the glue barrel is connected with the dispensing needles into a whole, the base is arranged on the triaxial displacement device, the needle cylinder is arranged on the base, and the triaxial displacement device is used for driving the dispensing needles to move along X, Y and Z triaxial directions so as to enable the needles of the dispensing needles to perform dispensing operation on a first material to be processed;
The first feeding mechanism is used for conveying the first material part to the movable range of the first carrying robot, and the first carrying robot is used for transferring the first material part to be dispensed to a turntable jig of a first material part feeding and discharging station; the second feeding mechanism is used for transferring the second material to the movable range of the second carrying robot, the second carrying robot is used for transferring the second material to the first material which is dispensed in the turntable jig of the second material assembling station, and the first carrying robot transfers the first material and the second material which are assembled and maintained in pressure to a finished product blanking area or a defective product blanking area;
The pressure maintaining mechanism comprises a driving cylinder, a profiling pressure head and a pressure head jacking cylinder, wherein the profiling pressure head and the pressure head jacking cylinder are arranged below the driving cylinder, and after the second carrying robot transfers the second material piece onto the first material piece, the driving cylinder drives the profiling pressure head to move downwards linearly so as to apply a pressing resultant force to the first material piece and the second material piece;
The CCD detection mechanisms are configured into two groups and comprise a CCD camera which is respectively used for detecting the dispensing state of the first material piece after the dispensing or the mounting positions of the first material piece and the second material piece after the pressure maintaining;
The first carrying robot comprises a first four-axis manipulator and a first sucker device, the first sucker device is arranged on the first four-axis manipulator, the first sucker device comprises a first manipulator connecting block connected with the first four-axis manipulator, a sliding table cylinder arranged below the first manipulator connecting block, a sliding table plate arranged on two sides of the sliding table cylinder and a plurality of profiling suction claws capable of sucking or putting down a first material piece, the second carrying robot comprises a second four-axis manipulator and a second sucker device, the second sucker device is arranged on the second four-axis manipulator, and the second sucker device comprises a second manipulator connecting block connected with the second four-axis manipulator, a linear cylinder arranged below the second manipulator connecting block and a plurality of profiling suction nozzles capable of sucking or putting down the first material piece;
The first feeding mechanism comprises two mutually parallel belt lines used for bearing the material taking tray, a first jacking cylinder, a second jacking cylinder and a third jacking cylinder which are arranged between the two belt lines and sequentially arranged along the conveying direction of the first material piece, wherein a first jacking plate, a second jacking plate and a third jacking plate are fixedly connected above the first jacking cylinder, the second jacking cylinder and the third jacking cylinder respectively, and the belt lines are connected with a synchronous wheel and a first servo motor;
The second feed mechanism comprises a feed vibration disc, a cutting assembly, a feeding assembly and a rotary table assembly, wherein the cutting assembly, the feeding assembly and the rotary table assembly are connected with the output end of a feed rail of the feed vibration disc, the cutting assembly comprises a material plate, a feeding sensor arranged on the material plate and a side pushing cylinder for pushing the material plate to move along the vertical direction of the feed rail, a cutting opening is formed in the material plate, the feeding assembly comprises a linear driving module, a feeding suction head which is slidably connected with the linear driving module, a feeding cylinder for driving the feeding suction head to move up and down, and a second servo motor, and the rotary table assembly comprises a feeding rotary table, a rotary cylinder for driving the feeding rotary table to rotate, and a profiling jig for placing a second material is arranged on the feeding rotary table.
2. The automatic dispensing and pressure maintaining device according to claim 1, wherein the dispensing mechanisms are configured in a plurality of groups, and the first material pieces positioned on the turntable jig are sequentially dispensed along the rotating direction of the rotating table.
3. The automatic dispensing and pressure maintaining device according to claim 2, wherein the dispensing mechanism further comprises a mounting bracket fixed on the three-axis displacement device and positioned below the base, and the mounting bracket is provided with a first sensor for detecting the position of the needle head, a polishing pen for removing waste rubber on the needle head and a rubber collecting box positioned below the polishing pen.
4. The automatic dispensing and pressure maintaining device according to claim 1, wherein the turntable jig comprises a jig upper pressing plate, a pressing head fixedly connected with the jig upper pressing plate, a jig middle plate positioned below the jig upper pressing plate, a product fixing plate arranged on the jig middle plate and a jig bottom plate, positioning holes are formed in the jig upper pressing plate, a plurality of guide holes are formed in the product fixing plate, a limiting buffer device is arranged between the jig middle plate and the jig bottom plate, a plurality of hollow suction rods are arranged below the jig middle plate, and a bolt column is further arranged on the jig bottom plate.
5. The automatic dispensing and pressure maintaining device according to claim 4, further comprising an avoidance mechanism arranged on the small turntable and a jacking mechanism matched with the avoidance mechanism, wherein the avoidance mechanism comprises a pulling plate matched with the upper pressing plate, a push-pull cylinder is connected to the rear of the pulling plate, an upright post matched with the positioning hole is arranged below the pulling plate, and the jacking mechanism comprises a lifting cylinder and a hardware sucker matched with the hollow suction rod.
6. The automatic dispensing dwell equipment of claim 4, wherein a second sensor is also provided on the underside of the turntable, which cooperates with the bolt posts for detecting the turntable jig position.
7. The automatic dispensing dwell apparatus of claim 4 wherein a first locating PIN is provided below the slide plate that mates with the pilot hole and the second suction cup device further includes a second locating PIN that mates with the pilot hole.
8. The automatic dispensing and pressure maintaining device according to claim 1, wherein the device machine is further provided with a finished product assembly line and a defective product assembly line, and feeding ends of the finished product assembly line and the defective product assembly line are provided with receiving hoppers.
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| CN201910911228.9A CN110586416B (en) | 2019-09-25 | 2019-09-25 | Automatic dispensing pressure maintaining equipment |
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| CN201910911228.9A CN110586416B (en) | 2019-09-25 | 2019-09-25 | Automatic dispensing pressure maintaining equipment |
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| CN110586416B true CN110586416B (en) | 2024-06-21 |
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