CN209999833U - automatic alignment high-speed turntable silk-screen printing equipment - Google Patents
automatic alignment high-speed turntable silk-screen printing equipment Download PDFInfo
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- CN209999833U CN209999833U CN201822045733.3U CN201822045733U CN209999833U CN 209999833 U CN209999833 U CN 209999833U CN 201822045733 U CN201822045733 U CN 201822045733U CN 209999833 U CN209999833 U CN 209999833U
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Abstract
The utility model discloses an automatic counterpoint high-speed rotary table silk screen printing equipment, belong to the silk screen printing equipment field automatic counterpoint high-speed rotary table silk screen printing equipment includes the bottom plate, be equipped with the material loading station on the bottom plate, the station of counterpointing, the silk screen printing station, unloading station and horizontally rotary disk, correspond the material loading station on the rotary disk, the station of counterpointing, the silk screen printing station, the unloading station is fixed with mould boards respectively, the surface is equipped with the recess that is used for installing every mould board about running through on the rotary disk, four mould boards are circumference evenly distributed around the center of rotary disk, and the material loading station, the station of counterpointing, the silk screen printing station, unloading station is fixed in the bottom plate on equidistant in proper order, and be the annular around the rotary disk, the bottom plate is fixed with unloading mechanism and flow table conveying mechanism between material loading station and unloading station, the utility model discloses a automatic counterpoint high-speed rotary table silk screen printing equipment.
Description
Technical Field
The utility model relates to a silk screen printing technical field, concretely relates to automatic alignment high-speed carousel silk screen printing equipment.
Background
The silk screen printing machine that market silk screen printing cell-phone apron exists at present all is the direct-connected type, and the silk screen printing machine of direct-connected type has following several drawbacks:
1. the time beats of the operation steps of feeding, photographing, alignment and the like are difficult to coordinate, so that the processing efficiency is low;
2. the mechanism has too much transmission and large precision error, so that the machining precision is low;
3. the direct-connected mode needs to carry many times and brings very big risk to the product damage, and the product defective rate proportion is nearly 80%.
With the increasing requirements of the market on products, the direct-connected screen printing machine cannot meet the requirements of the existing market, and therefore, how to improve the product yield and the processing efficiency of the products after screen printing and save the cost is a technical problem to be solved by technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect of the prior art, the utility model aims to solve the technical problem that kinds of automatic alignment high-speed rotary table silk screen printing equipment are proposed, machining efficiency and machining precision are improved.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides an automatic alignment high-speed carousel silk screen printing equipment, comprising a base plate, be equipped with material loading station, counterpoint station, silk screen printing station, unloading station and horizontally rotary disk on the bottom plate, be fixed with the motor through the support on the bottom plate, the rotary disk with the output shaft of second motor, correspond on the rotary disk material loading station counterpoint station the silk screen printing station the unloading station is fixed with mould board respectively, it is equipped with and is used for installing every to run through the upper and lower surface on the rotary disk the recess of mould board, four the mould board centers on the center of rotary disk is circumference evenly distributed, just the material loading station the counterpoint station the silk screen printing station the unloading station is equidistant in proper order to be fixed in on the bottom plate, and center the rotary disk is the annular, every the center of mould board all runs through and is equipped with circular shape second through-hole, every two long limit middle parts of mould board run through relatively the upper and lower surface is equipped with two parallel second chute , with the perpendicular chute that the long limit of mould board passes through relatively on the short side of the correction mechanism the first material loading station, the short side of mould board is equipped with the correction mechanism the short side of second spout and the correction mechanism on the material loading station, the short side of the first spout is equipped with the correction mechanism.
In the utility model discloses in the preferred embodiment, go up unloading mechanism including being fixed in mount pad on the bottom plate, be fixed in four-axis robot on the mount pad, with the drive end of four-axis robot can dismantle the anchor clamps of connection, anchor clamps include with drive end fixed connection's of four-axis robot the horizontally mounting panel, be fixed in respectively the pneumatic suction cup at mounting panel bottom both ends.
The utility model discloses in the preferred embodiment, go up unloading mechanism including being fixed in mount pad on the bottom plate, be fixed in four-axis robot on the mount pad, with the second anchor clamps of connection can be dismantled to four-axis robot's drive end, the second anchor clamps include with four-axis robot's drive end fixed connection's horizontally frame plate, respectively vertical be fixed in the second frame plate of of frame plate end both sides of lower surface, respectively with every the second frame plate lower extreme side is fixed horizontally third frame plate, the frame plate the third frame plate is parallel to each other and is located the same side of second frame plate, every the upper surface of third frame plate is connected with the second pneumatic chuck along length direction.
The utility model discloses in the embodiment of preferred, be equipped with supporting mechanism on the unloading station, supporting mechanism be located with the unloading station corresponds the below of mould board, supporting mechanism is including being fixed in second support frame on the bottom plate, be fixed in lift cylinder on the second support frame, with the output shaft and the third sucking disc base fixed connection of lift cylinder, fixedly connected with third pneumatic suction cup on the third sucking disc base, third pneumatic suction cup can run through with the unloading station corresponds the through-hole of mould board.
In a preferred embodiment of the present invention, the primary calibration mechanism includes a th support frame fixed on the bottom plate, a th lifting servo motor fixed on the bottom of the th support frame, a th vertical fixed slide rail fixed on both sides of the th support frame, a th mounting frame slidably connected to the th fixed slide rail, a th horizontal support plate fixed on the top of the th mounting frame, an output shaft of the th lifting servo motor is fixedly connected to the th mounting frame, a second lifting cylinder is fixed to the th mounting frame, an output shaft of the second lifting cylinder is fixedly connected to a fourth suction cup base, a fourth pneumatic suction cup is fixedly connected to the fourth suction cup base, the fourth pneumatic suction cup can penetrate through a th through hole of the mold plate corresponding to the feeding station, upper surfaces of two long sides of the 465 th support plate are relatively fixed with a th linear guide rail, the th linear guide rail is parallel to the th linear guide rail, upper ends of the two long sides of the second support plate are relatively fixed with linear guide rails corresponding to a second linear guide rail 6342, and each of the second slide chute is relatively movable along a corresponding carriage, each of the second chute, the second linear guide rail, the second chute is relatively movable correction rod 8653, and each slide correction rod is connected to the second chute.
The utility model discloses in the embodiment of preferred, flow table conveying mechanism is including being fixed in third support frame on the bottom plate, locating conveyer belt on the third support frame, locating be used for placing the rack of work piece on the conveyer belt, be fixed with the jack-up subassembly that the multiunit is used for the jack-up work piece on the third support frame, every group jack-up subassembly comprises four jack-up subassemblies around being the rectangle form, every jack-up subassembly all is including being fixed in vertical third lift cylinder on the third support frame, every the output shaft of third lift cylinder has vertical ejector pin, every the top fixedly connected with tray block of ejector pin.
The utility model discloses in the preferred embodiment, be equipped with counterpoint mechanism, be located the mechanism of shooing directly over the counterpoint mechanism on the counterpoint station, counterpoint mechanism is located with the counterpoint station corresponds the below of mould board, counterpoint mechanism is including being fixed in fourth support frame on the bottom plate, be fixed in second lift servo motor in the middle of the fourth support frame bottom, be fixed in the vertical second fixed slide rail of fourth support frame both sides, sliding connection in the second mounting bracket on the second fixed slide rail, be fixed in the XY theta platform at second mounting bracket top, be fixed in the pneumatic suction rod at XY theta platform top, the output shaft of second lift servo motor with second mounting bracket fixed connection, pneumatic suction rod can run through with the station of shooing corresponds the mould board's the through-hole, the mechanism of shooing is including being fixed in vertical fifth support frame on the bottom plate, be fixed in a plurality of shooing the subassembly that is the rectangle is described at fifth support frame top.
The utility model discloses in the embodiment of preferred, be equipped with silk screen printing mechanism on the silk screen printing station, silk screen printing mechanism is including being fixed in sixth support frame on the bottom plate, be fixed in third lift servo motor in the middle of the sixth support frame bottom, be fixed in the fixed slide rail of vertical third, sliding connection of sixth support frame both sides in screen support on the fixed slide rail of third, be fixed in the horizontally screen version frame at screen support top, install in screen printing screen in the screen version frame, be fixed in the screen version frame is close to the scraper subassembly of rotary disk side, third lift servo motor's output shaft with screen support fixed connection.
The utility model discloses in the embodiment of preferred, the material loading station with be equipped with dust removal mechanism between the counterpoint station, dust removal mechanism is including being fixed in seventh support frame on the bottom plate, locate the hold-in range of seventh support frame and be used for the drive hold-in range motion's second motor, locate hold-in range side just is fixed in horizontal third guide rail, cover on the seventh support frame are established and are slided and are fixed in dust removal slide on the third guide rail, are fixed in dust removal subassembly on the dust removal slide, the dust removal slide pass through the connecting block with hold-in range fixed connection, the direction of delivery of hold-in range the length direction of third guide rail send, dust removal subassembly including be fixed in the third guide rail top flat board, with flat board parallel just is located the second flat board of flat board top is dull and stereotyped, the end of second flat board is fixed with vertical fourth lift cylinder, the end of the output shaft of fourth lift cylinder with the dull and stereotyped fixed connection of , the flat board of keeping away from the left and right sides of fourth lift cylinder respectively with the sticky roller contact sticky roller , the sticky roller is fixed in the third lift roller, the sticky roller is close to the sticky roller is connected with the third lift roller, the sticky roller is connected with the sticky roller is on the third lift roller is fixed in the third lift roller, the third lift roller is close to the sticky roller is convenient to the sticky roller, the sticky roller is convenient to.
The utility model has the advantages that:
the utility model provides an equipment of automatic alignment high-speed carousel silk screen printing glass apron or hou gai, comprising a base plate, be equipped with material loading station, counterpoint station, silk screen printing station, unloading station and horizontally rotary disk on the bottom plate, correspond on the rotary disk material loading station counterpoint station silk screen printing station unloading station the unloading station is fixed with mould boards respectively, four the mould board centers on the center of rotary disk is circumference evenly distributed, just the material loading station counterpoint station the silk screen printing station unloading station is equidistant in proper order be fixed in on the bottom plate, and center on the rotary disk is the annular, the bottom plate is in material loading station with be fixed with unloading mechanism between the unloading station, the bottom plate is in the material loading station is kept away from the side of silk screen printing station is fixed with stream tray conveying mechanism, thereby the rotary disk rotates to drive the work piece and passes through in proper order the material loading station, counterpoint station, the silk screen printing station the unloading station, the unloading station realizes material loading and initial alignment, counterpoint, unloading station, effectively avoids effectively holding between two adjacent processing time and the beat that adds, and the material loading and the processing time that it is more accurate to realize the improvement, more adjacent processing time, more accurate to make unloading.
Drawings
Fig. 1 is a top view of kinds of automatic aligning high-speed rotary table wire devices provided in the embodiment of the present invention;
FIG. 2 is a top view of the rotating disk;
FIG. 3 is a front view of the rotating disk;
FIG. 4 is a feeding and discharging mechanism for processing the front cover;
FIG. 5 is a feeding and discharging mechanism for processing the rear cover;
FIG. 6 is a schematic structural view of the primary alignment mechanism;
FIG. 7 is a schematic structural view of a flow tray conveying mechanism;
FIG. 8 is an enlarged view at A in FIG. 6;
FIG. 9 is a schematic structural view of the alignment mechanism;
FIG. 10 is a schematic view of the photographing mechanism;
FIG. 11 is a top view of the camera mechanism;
FIG. 12 is a schematic structural view of a screen printing mechanism;
FIG. 13 is a schematic structural view of a dust removing mechanism;
fig. 14 is a front view of the dust removing mechanism.
In the drawing, the device comprises a base plate 100, a bottom plate 201, a feeding station 200, a primary correction mechanism 210, a fourth support frame 220, a fourth lifting servo motor 230, a fixed slide rail 0, a 240, a mounting frame 250, a th support plate 261, a second lifting cylinder 262, a fourth suction cup fixed seat 263, a fourth pneumatic suction cup 271, a 3 linear guide rail 272, a second linear guide rail 273, a slider 274, a correction rod 301, an alignment station 310, an alignment mechanism 311, a fourth support frame, a 312, a third lifting cylinder 313, a second fixed slide rail 314, a second mounting frame 315, an XY platform 316, a pneumatic suction rod 320, a photographing mechanism 321, a fifth support frame, a 322, a camera assembly 400, a silk screen mechanism 410, a sixth support frame 420, a third lifting servo motor 430, a third fixed slide rail 722, a screen support bracket 440, a screen support 450, a silk screen bracket 63460, a silk screen frame 470, a silk screen frame 150, a screen clamp 150, a dust removing mechanism 150, a dust removing plate 150, a clamp 150, a fourth suction cup 150, a fifth suction cup 150, a dust removing plate 150, a trough 150, a pneumatic suction cup clamp 800, a pneumatic suction cup 150, a pneumatic suction cup clamp 800, a sixth support rack 150, a sixth support rack 210, a pneumatic suction cup 150, a pneumatic suction cup 2000, a sixth support rack 210, a fifth suction cup 2000, a fifth suction cup 150, a pneumatic suction cup 2000, a fifth suction cup 150, a fifth suction cup 2000, a fifth suction cup 150, a sixth support rack 210, a fifth suction cup 150, a sixth support rack 150, a fifth suction.
Detailed Description
The technical solution of the present invention will be further explained by means of specific embodiments with reference to the drawings.
As shown in fig. 1, 2 and 3, automatic alignment high-speed turntable screen printing apparatuses include a bottom plate 100, a feeding station 201, an alignment station 301, a screen printing station 401, a blanking station 501 and a horizontal rotating disk 600 are disposed on the bottom plate 100, a -th motor 610 is fixed on the bottom plate 100, the rotating disk 600 is connected with an output shaft of the -th motor 610, mold plates 620 are respectively fixed on the rotating disk 600 corresponding to the feeding station 201, the alignment station 301, the screen printing station 401 and the blanking station 501, grooves for mounting each mold plate 620 are disposed on the upper and lower surfaces of the rotating disk 600 in a penetrating manner, four mold plates 620 are circumferentially and uniformly distributed around the center of the rotating disk 600, the feeding station 201, the alignment station 301, the screen printing station 401 and the blanking station 501 are sequentially and equidistantly fixed on the bottom plate 100 and are annular around the rotating disk 600, a circular through hole is disposed in the center of each mold plate 620, two long sides of each mold plate 620 are disposed, two long sides of the mold plates are parallel to the upper and two short sides of the mold plates 110, and two mold plates are disposed on the middle of the mold plates and perpendicular to the chute , and two mold plates 622, and two mold plates are disposed on the short sides of the chute 623.
The bottom plate 100 is fixed with the unloading mechanism 700 and the flow table conveying mechanism 800 between the loading station 201 and the unloading station 501, the loading station 201 is provided with the primary correction mechanism 200, and the primary correction mechanism 200 is located below the die plate 620 corresponding to the loading station 201.
The automatic alignment high-speed turntable silk-screen printing equipment is suitable for silk-screen printing of a front cover and a rear cover of a mobile phone, the rotary disc 600 rotates to drive a workpiece to sequentially pass through the feeding station 201, the alignment station 301, the silk-screen station 401 and the blanking station 501, so that feeding, initial correction, alignment, silk-screen and blanking of the workpiece are realized, feeding and blanking operations between two adjacent feeding stations are effectively avoided, the processing precision is improved, the time for feeding and blanking for multiple times is reduced, the time beats between two adjacent feeding stations are more coordinated, the processing time is more accurately grasped, the processing efficiency is effectively improved, the alignment station 301, the silk-screen station 401 and the blanking station 501 are sequentially fixed on the bottom plate 100 at equal intervals and are annular around the rotary disc 600, the structural layout is compact, and the installation space of the equipment is saved.
As shown in fig. 4, in order to facilitate loading and unloading of the front cover, step is advanced, the loading and unloading mechanism 700 includes a mounting seat 701 fixed on the bottom plate 100, a four-axis robot 710 fixed on the mounting seat 701, and a th clamp 720 detachably connected to a driving end of the four-axis robot 710, where the th clamp 720 includes a horizontal th mounting plate 721 fixedly connected to the driving end of the four-axis robot 710, and th pneumatic suction cups 722 respectively fixed to two ends of the bottom of the th mounting plate 721.
The feeding and discharging mechanism 700 is arranged for conveying workpieces to the feeding station 201 from a semi-finished product discharging position of the disc conveying mechanism 800 and conveying workpieces to a finished product discharging position on the disc conveying mechanism 800 from the discharging station 501. when the driving end of the four-axis robot 710 is provided with the clamp 720, the feeding and discharging mechanism 700 is used for feeding and discharging the front cover, the clamp 720 is specially used for sucking and releasing the front cover.
As shown in fig. 5, in order to facilitate loading and unloading of the rear cover, step is advanced, the loading and unloading mechanism 700 includes a -th mounting seat 701 fixed to the bottom plate 100, a four-axis robot 710 fixed to the -th mounting seat 701, and a second clamp 730 detachably connected to a driving end of the four-axis robot 710, where the second clamp 730 includes a horizontal -th frame plate 731 fixedly connected to the driving end of the four-axis robot 710, second frame plates 732 vertically fixed to both sides of a end lower surface of the -th frame plate 731, and horizontal third frame plates 733 fixed to a lower end side of each second frame plate 732, the -th frame plate 731 and the third frame plates 733 are parallel to each other and located on the same side of the second frame plate 732, and a second pneumatic suction cup 734 is connected to an upper surface of each third frame plate 733 along a length direction.
When the rear cover is silk-screened, the whole surface of the upper surface of the rear cover is generally silk-screened, and in order to prevent the silk-screen pattern from being damaged due to the fact that the clamp contacts the silk-screen ink on the upper surface of the rear cover during blanking, therefore, in the processes of feeding and blanking, the th frame plate 731 is located above the rear cover, the third frame plate 733 is located below the rear cover, and the second pneumatic suction cup 734 sucks the lower surface of the rear cover.
In order to facilitate blanking of the rear cover, steps are carried out, a supporting mechanism is arranged on the blanking station 501 and located below the die plate 620 corresponding to the blanking station 501, the supporting mechanism comprises a second supporting frame fixed on the bottom plate 100, a lifting cylinder fixed on the second supporting frame, and an output shaft of a lifting cylinder and a third sucker base which are fixedly connected, a third pneumatic sucker is fixedly connected to the third sucker base and can penetrate through a through hole 621 of the die plate 620 corresponding to the blanking station 501, the supporting mechanism is arranged for a blanking process of the rear cover, the rear cover after silk screen printing is completed is conveyed to the blanking station 501 through the feeding mechanism 700, in the process of placing finished products on the flow plate conveying mechanism 800, in order to avoid damage to silk screen patterns on the whole upper surface of the rear cover, in the blanking station 501, the rear cover after completion is firstly supported upwards through the supporting mechanism to a set height, a space between the rear cover and the die plate 620 forms a space of a third sucker for enabling the rear cover to move to a lower surface 730 of the pneumatic sucker plate 730.
Specifically, after the rear cover finishes screen printing at the screen printing station 401, the th motor 610 is started to drive the rotating disc 620 to rotate by 90 degrees, so that the rear cover finished by screen printing rotates to the blanking station 501, the th lifting cylinder is started to enable the third pneumatic sucker to extend upwards and penetrate through the th through hole 621 of the die plate 620 until the middle of the lower surface of the rear cover finished by screen printing is sucked, the th lifting cylinder is started to lift the rear cover finished by screen printing upwards until a set height is reached, the four-axis robot 710 controls the third frame plate 733 to move to the lower side of the rear cover, then the pneumatic sucker 734 sucks the lower surface of the rear cover, the four-axis robot 710 controls the third frame plate 733 to move to the finished product discharging position on the flow plate conveying mechanism 800, and then the pneumatic sucker releases the rear cover finished by screen printing.
As shown in fig. 6, in step , the primary alignment mechanism 200 includes a th support frame 210 fixed to the bottom plate 100, a 1 st elevation servomotor 220 fixed to the bottom of the 0 th support frame 210, a 3 th vertical fixed slide rail 230 fixed to both sides of the th support frame 210, a th mounting frame 240 slidably connected to the th fixed slide rail 230, a horizontal th support plate 250 fixed to the top of the th 6 th mounting frame 240, an output shaft of the 8 th elevation servomotor 220 is fixedly connected to the th mounting frame 240, a second elevation cylinder 261 is fixed to the th mounting frame 240, an output shaft of the second elevation cylinder 261 is fixedly connected to a fourth suction cup base 262, a fourth suction cup 263 is fixedly connected to the fourth suction cup base 262, the fourth suction cup 263 is capable of penetrating through a th through hole 621 of the mold plate 620 corresponding to the loading station 201, a fourth suction cup 263 is fixedly connected to a second linear guide rail 80, a linear guide rail 271 capable of penetrating through an upper end face of a linear guide rail 271 corresponding to each second chute 8653, a linear guide rail 271 corresponding to each second linear guide rail 271, a linear guide rail 271 is capable of moving along an upper end of a corresponding straight chute 8653, and a corresponding to a second chute 8653, a linear guide rail 271 corresponding to each second chute 271, a linear guide rail 271, and a linear guide rail 271, a linear guide rail 271 corresponding to each second straight guide rail 271, a linear guide rail 271, and corresponding to each of the second chute 623 is capable of a linear guide rail 271, and corresponding to each chute 8653, and corresponding to each chute 271, and corresponding to each second chute 271, and corresponding to each chute 271, and.
When the loading and unloading mechanism 700 conveys the workpiece from the flow tray conveying mechanism 800 to the die plate 620 corresponding to the loading station 201, in this process, the workpiece may be initially corrected by the initial correction mechanism 200, so as to reduce the working strength of the photographing mechanism 320 and the alignment mechanism 310 in the later stage, and to improve the alignment efficiency, when the rear cover is initially corrected, in order to ensure that the rear cover is stably placed on the correction rod 274, the vertical distance between the upper end of the correction rod 274 and the rotating disk 600 is smaller, the periphery of the edge of the rear cover of the conventional general mobile phone is provided with protrusions, in order to stably place the rear cover to be screen-printed on the correction rod 274 and reserve a moving space for the third frame plate 733 of the second clamp 730, so that the second lifting cylinder 621 is separately used for lifting and descending of the fourth pneumatic chuck 263, and when the rear cover is initially corrected, the third lifting cylinder 220 and the second lifting cylinder 621 are simultaneously operated, the height difference between the suction surface of the fourth pneumatic chuck 263 and the horizontal plane of each correction rod 274 provides a difference for the second clamp 730.
Specifically, after the rear cover is initially calibrated, the th lifting servo motor 220 and the second lifting cylinder 621 are started to lift the fourth pneumatic suction cup 263 and the calibration rod 274 until the fourth pneumatic suction cup 263, the calibration rod 274 penetrate through the th through hole 621, the th chute 622 and the second chute 623 and the rear cover is lifted to a set height, at this time, the suction surface of the fourth pneumatic suction cup 263 is higher than horizontal surfaces formed by the calibration rods 274, then the rear cover to be screen-printed is conveyed from the semi-finished product discharge position of the flow tray conveying mechanism 800 to the fourth pneumatic suction cup 263 through the loading and unloading mechanism 700, the fourth pneumatic suction cup 263 sucks the lower surface of the rear cover, then the second lifting cylinder 621 is started to lower the fourth pneumatic suction cup 263 until the lower surface of the rear cover contacts the calibration rods 274, the fourth pneumatic suction cup 263 releases the rear cover to be screen-printed, the rear cover to be screen-printed with the calibration rod 274 , then the second lifting cylinder 621 is started to control the linear guide rail 271 and the second lifting cylinder 621 which drives the second guide rail 272 to move linearly along the calibration rod 3875 to move the rear cover to move longitudinally along the calibration rod 395 or the second lifting cylinder 3875 to move the rear cover to move longitudinally along the calibration rod 39250.
Specifically, after the front cover is initially corrected, the th lifting servo motor 220 is started to lift the fourth pneumatic suction cup 263 and the correction rod 274 until the front cover penetrates through the th through hole 621, the th chute 622 and the second chute 623 and is lifted to a set height, then the front cover to be silk-screened is conveyed to the mold plate 620 from the semi-finished product discharge position of the tray conveying mechanism 800 through the loading and unloading mechanism 700, and then the motor for controlling the motion of the th linear guide rail 271 and the motion of the second linear guide rail 272 is started to move the correction rod 274 along the th chute 622 or the second chute 623 to drive the front cover to be silk-screened to move transversely and longitudinally on the th support plate 250, so as to preliminarily correct the position of the front cover to be silk-screened.
As shown in fig. 7 and 8, is advanced, the tray conveying mechanism 800 includes a third support frame 810 fixed to the bottom plate, a conveyor belt 820 arranged on the third support frame 810, and a rack arranged on the conveyor belt 820 and used for placing workpieces, a plurality of groups of jacking assemblies 840 for supporting the workpieces are fixed to the third support frame 810, each group of jacking assemblies 840 is composed of four jacking assemblies 840 surrounding a rectangular shape, each jacking assembly 840 includes a vertical third lifting cylinder 841 fixed to the third support frame 810, an output shaft of each third lifting cylinder 841 is connected with a vertical mandril 842, a top of each mandril 842 is fixedly connected with a supporting block 843, preferably, a transport channel and a second transport channel extending in the length direction of the conveyor belt 820 are arranged on the rack, the transport channel and the second transport channel are respectively used for conveying semi-finished workpieces and finished workpieces, a plurality of semi-finished product placing positions are arranged on the transport channel at equal intervals in the length direction of the conveyor belt 820, and a plurality of semi-finished product placing positions are arranged on the second transport channel at equal intervals in the length direction of the conveyor belt 820.
When feeding and unloading the protecgulum, jack-up subassembly 840 is out of work, go up unloading mechanism 700 follow absorb and transport the protecgulum of treating the silk screen printing extremely on the semi-manufactured goods material level of rack material loading station 201, after silk screen printing is accomplished to the protecgulum, go up unloading mechanism 700 follow the protecgulum that unloading station 501 absorbs and transport the silk screen printing and accomplish is placed finished product material level of putting on the rack.
When the rear cover is loaded and unloaded, in order to fully utilize the gap between the loading and unloading time, preferably, there are three groups of the jacking assemblies 840, two groups of the jacking assemblies 840 are arranged on the third supporting frame 810 corresponding to the -th conveying passage, and the two groups of the jacking assemblies 840 are distributed along the length direction of the -th conveying passage, while 1 group of the jacking assemblies 840 are arranged on the third supporting frame 810 corresponding to the other second conveying passage, and two jacking assemblies 840 in each group of the jacking assemblies 840 are respectively located on both sides of the -th conveying passage or both sides of the second conveying passage.
Specifically, when feeding and discharging rear covers, the conveyor belt 820 conveys the rack to move a set distance to the side close to the jacking assembly 840, so that the rear covers to be silk-screened on the rack are located right above the jacking assembly 840, then the conveyor belt 820 stops moving, three groups of four jacking assemblies 840 simultaneously move, the third lifting cylinder 841 located on the second channel is started to enable the support block 843 to rise to a set height, each group located on the conveying channel is provided with the support block 843 which respectively supports four corners of the lower surface of the corresponding rear cover to be silk-screened, the third lifting cylinder 841 is started to drive the ejector rod 842 to rise, so that the rear covers to be silk-screened are separated from the rack, the rear covers to be silk-screened are lifted to a set height, at the moment, two rear covers to be silk-screened are jacked, the suction mechanism 700 sucks the rear covers to be silk-screened to be conveyed to the feeding station 201, pass through the feeding and discharging section on the rack, the rear cover to be silk-screened is lifted to the set height, the rear cover 843 on the rack is lifted to be lifted to the lifting cylinder 843, the lifting cylinder 840, the suction mechanism 700 sucks the rear cover conveying mechanism 700 and conveys the rear silk-screened cover to be silk-screen, the lifting cylinder 840, the rear silk-screening mechanism 700, the lifting cylinder 840, the lifting cylinder 843, the lifting cylinder 840, the rear silk-screening mechanism 700 after the screen silk-lifting cylinder 840, the lifting cylinder travels the lifting cylinder 840, the lifting cylinder 843, the lifting cylinder 840.
, an alignment mechanism 310 and a photographing mechanism 320 are disposed on the alignment station 301, the alignment mechanism 310 is disposed below the mold plate 620 corresponding to the alignment station 301, as shown in fig. 10 and 11, the photographing mechanism 320 includes a fifth vertical supporting frame 321 fixed on the bottom plate 100, and a plurality of rectangular camera modules 322 fixed on the top of the fifth supporting frame 321, preferably, 6 camera modules 322 are provided, including 2 camera modules, 2 second camera modules, and 2 third camera modules, the fifth supporting frame 321 is fixed with a horizontal 1 fixing plate and two horizontal second fixing plates located on two sides of the 2 fixing plate 380 side near the rotating disc 0 side, each second fixing plate is fixed with a th camera module , two sides of the fixing plate are symmetrically fixed with pairs of second camera modules and pairs of third camera modules, two camera modules are both located on two sides of the second fixing plate , and two camera modules are disposed between the two camera modules connected in parallel with the connecting line of the second camera modules .
Set up mechanism 320 of shooing is used for shooing the work piece and detects to give the controller with the result of shooing feedback, then the controller is according to the result of shooing control counterpoint mechanism 310 motion carries out the accurate positioning to the work piece, is favorable to improving the silk screen printing precision in later stage the utility model discloses a front shroud or back cover for silk screen printing cell-phone, the front shroud and the back cover of cell-phone all are slim cuboid structure usually, set up two the second camera module, two the third camera module is used for shooing two long limits of front shroud or back cover respectively, sets up two camera modules and shoots two minor faces of front shroud or back cover, adopts 6 camera modules and foretell layout structure, can clearly shoot the four sides of work piece, can confirm the accurate position of work piece.
As shown in fig. 9, the alignment mechanism 310 includes a fourth supporting frame 311 fixed on the bottom plate 100, a second lifting servo motor 312 fixed in the middle of the bottom of the fourth supporting frame 311, a second fixed sliding rail 313 fixed on two sides of the fourth supporting frame 311, a second mounting frame 314 slidably connected to the second fixed sliding rail 313, an XY θ platform 315 fixed on the top of the second mounting frame 314, a fifth suction cup base 317 fixed on the top of the XY θ platform 315, and a pneumatic suction rod 316 fixed on the upper surface of the fifth suction cup base 317, an output shaft of the second lifting servo motor 312 is fixedly connected to the second mounting frame 314, and the pneumatic suction rod 316 can penetrate through a -th through hole 621 of the mold plate 620 corresponding to the photographing corresponding station 301.
Specifically, after the workpiece is primarily corrected at the loading station 201, the th motor 610 is started to drive the rotating disc 600 to rotate by 90 degrees, so that the workpiece reaches the alignment station 301, the second lifting servo motor 312 is started to enable the pneumatic suction rod 316 to move upwards until penetrating through the th through hole 621 of the die plate 620 corresponding to the alignment station 301, the pneumatic suction rod 316 sucks the workpiece, so that the workpiece and the XY θ platform 315 move upwards to be separated from the rotating disc 600, then the plurality of image pickup assemblies 322 take pictures of the workpiece, and feed the picture taking result back to the controller, and the controller controls the XY θ platform 315 to drive the pneumatic suction rod 316 to move according to the picture taking result, so that the workpiece is accurately positioned until the positioning is accurate.
As shown in fig. 12, , a screen printing mechanism 400 is disposed on the screen printing station 401, the screen printing mechanism 400 includes a sixth supporting frame 410 fixed on the bottom plate 100, a third lifting servo motor 420 fixed in the middle of the bottom of the sixth supporting frame 410, a vertical third fixed slide rail 430 fixed on both sides of the sixth supporting frame 410, a screen support 440 slidably connected to the third fixed slide rail 430, a horizontal screen frame 450 fixed on the top of the screen support 440, a screen printing screen 460 installed in the screen frame 450, and a scraper assembly 470 fixed on the screen frame 450 near the rotating disc 600 , an output shaft of the third lifting servo motor 420 is fixedly connected to the screen support 440, the screen frame 450 is an inverted "" structure, the screen printing screen 460 is clamped in the screen frame 450, and both ends of the screen printing screen 460 are respectively fixedly connected to both ends of the screen frame 450 through bolts, and the scraper assembly 470 includes a screen printing scraper and a driving structure for driving the screen printing scraper to move.
Silk screen printing mechanism 400 is used for carrying out the silk screen printing to the work piece after taking a picture and counterpointing the processing, and the silk screen printing precision is high, the half tone of most current silk screen printing mechanisms need to remove about in the horizontal direction for carry out the silk screen printing again after the position of half tone and work piece is corresponding, and this kind of silk screen printing structure has the problem that the silk screen printing precision is low, inefficiency, and the utility model discloses in, because the work piece is in counterpoint station 301 has adjusted the position, silk screen printing screen 460 is fixed around the silk screen printing, can effectively avoid the problem that the silk screen printing precision that silk screen 460's frequent removal comes is low, the drive structure of silk screen printing scraper adopts the guide rail slip table structure of taking the tow chain in addition, and motion stability and precision are high, advance step-by step and improve the precision of silk screen printing.
Specifically, after the workpiece is in counterpoint station 301 is accomplished the counterpoint, start motor 610 rotates 90 degrees and makes the workpiece arrive silk screen printing station 401, and the workpiece is located under silk screen printing screen 460, then starts the drive structure who is used for driving the motion of silk screen printing scraper, makes the silk screen printing scraper move along the length direction of workpiece, makes the silk screen printing scraper scrape printing ink and carries out the silk screen printing to the whole surface of workpiece, and after the silk screen printing was accomplished, makes the silk screen printing scraper reset.
In order to adjust the vertical distance between the workpiece and the screen printing plate 460 and facilitate replacement of the screen printing plate 460, the screen support 440, the screen frame 450, and the screen printing plate 460 can move up and down together with , the screen printing plate 460 is replaced by opening the third lifting servo motor 420, lifting the screen printing plate 460 to a predetermined height, unscrewing the bolts for fixing the screen frame 450 and the screen printing plate 460, drawing out the screen printing plate 460, inserting the new screen printing plate 460 into the screen frame 450, fixing the new screen printing plate 460 and the screen frame 450 by the bolts, and after the new screen printing plate 460 is mounted and fixed, starting the third lifting servo motor 420 to move the screen printing plate 460 downwards and finally return to the original position.
As shown in fig. 13 and 14, step , a dust removing mechanism 900 is disposed between the feeding station 201 and the aligning station 301, the dust removing mechanism 900 includes a seventh support frame 901 fixed to the bottom plate 100, a synchronous belt 911 disposed on the seventh support frame 901, a second motor 912 for driving the synchronous belt 911 to move, a horizontal third guide rail 920 disposed on the synchronous belt side and fixed to the seventh support frame 901, a dust removing slider 930 sleeved and slidably fixed to the third guide rail 920, and a dust removing assembly fixed to the dust removing slider 930, the dust removing assembly 930 is fixedly connected to the synchronous belt 911 through a connecting block, the conveying direction of the synchronous belt 911 and the length direction of the third guide rail 920 are consistent, the dust removing assembly includes a first viscous adhesive lifting cylinder 941 fixed to the top of the dust removing slider 930, a second plate 942 parallel to the first viscous lifting cylinder 941 and located above the first flat plate 941 2, a second viscous lifting cylinder 943 is fixed to a vertical fourth viscous lifting cylinder 943, the ends of the fourth viscous lifting cylinder 941 and the second viscous lifting cylinder 941 are fixed to the left and right viscous lifting cylinder 945, the third viscous lifting cylinder 942 is fixed to the third viscous lifting cylinder 945, the third viscous lifting cylinder 941 is fixed to be close to the left and the right viscous lifting cylinder 945, the third viscous lifting cylinder 941, the third viscous lifting cylinder 942 is fixed to be close to the third viscous lifting cylinder 945, and the fourth viscous lifting cylinder 6945, and the third viscous lifting cylinder 945 is fixed to be connected to be close to the third lifting cylinder 945 fixed to the fourth viscous lifting cylinder 941, the third lifting cylinder 946, and the third lifting cylinder 945 fixed to be close.
The dust removal mechanism 900 is used for removing dust on the surface of a workpiece needing silk screen printing after the position of the workpiece is initially corrected at the feeding station 201, so that the surface of the workpiece is prevented from being subjected to silk screen printing, and therefore, the silk screen printing quality is reduced, the end , far away from the fourth lifting cylinder 943, of the flat plate 941 is hinged to the middle of the second flat plate 942 to form a lever structure, the adhesive roller 945 and the fourth lifting cylinder 943 are respectively located at two ends of the second flat plate 942, and by adopting the lifting structure, labor is saved, the third mounting frame 944, the adhesive roller 945 and the dust removal roller 946 are lifted easily and quickly, the requirement on the output force of the cylinders is reduced, the structure is stable, the adhesive roller 945 is arranged to remove the impurities adhered to the dust removal roller 946, the dust removal roller 946 can work continuously, and the problem that the dust removal roller 946 needs to be frequently removed and replaced due to the fact that the dust removal roller 946 is full of the impurities is.
Specifically, when the dust removing mechanism 900 works, the second motor 912 is started, the synchronous belt 911 is driven to move, so that the dust removing slide 930 is driven to horizontally move in a direction of approaching the mold plate 620 along the third guide rail 920 until the adhesive roller 945 is located right above the side, far away from the fourth lifting cylinder 943 , of the mold plate 620, the fourth lifting cylinder 943 is started, the output shaft of the fourth lifting cylinder 943 extends downwards, the third mounting frame 944 descends, the bottom of the dust removing roller 946 contacts with the workpiece on the mold plate 620, the second motor 912 is started, the synchronous belt 911 is driven to move, so that the dust removing roller 946 is driven to horizontally move in a direction of far away from the mold plate 620 along the third guide rail 920 until the dust removing roller 946 removes dust on the whole upper surface of the workpiece, when the dust removing roller 946 removes dust on the surface of the workpiece, the adhesive roller 945 removes the foreign matters adhered to the dust removing roller 946, and after the dust removing is completed, the fourth lifting cylinder 943 is started, and the output shaft of the fourth lifting cylinder 943 is lifted upwards and retracted to the initial position.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (9)
- The automatic alignment high-speed turntable silk-screen device is characterized by comprising a bottom plate (100), wherein a feeding station (201), an alignment station (301), a silk-screen station (401), a blanking station (501) and a horizontal rotary disk (600) are arranged on the bottom plate (100), a motor (610) is fixed on the bottom plate (100) through a support, the rotary disk (600) is connected with an output shaft of the motor (610), die plates (620) are respectively fixed on the rotary disk (600) corresponding to the feeding station (201), the alignment station (301), the silk-screen station (401) and the blanking station (501), grooves for mounting each die plate (620) are formed in the upper and lower surfaces of the rotary disk (600) in a penetrating mode, four die plates (620) are uniformly distributed around the center of the rotary disk (600) in a circumferential mode, the feeding station (201), the alignment station (301), the silk-screen station (401) and the blanking station (620) are uniformly distributed around the center of the rotary disk (600), two die plates (623) are fixed on the bottom plate (100) at equal intervals, a second through the middle of each through groove (623) and two die plates (623) are perpendicular to the center of the rotary disk (621), and two die plates (623), the two die plates are arranged in parallel to the middle of the rotary disk (623);the bottom plate (100) is in be fixed with unloading mechanism (700) and flow table conveying mechanism (800) between material loading station (201) and unloading station (501), be equipped with primary correction mechanism (200) on material loading station (201), primary correction mechanism (200) be located with material loading station (201) corresponds the below of mould board (620).
- 2. The automatic alignment high-speed rotary table silk-screen printing device of claim 1, wherein the feeding and discharging mechanism (700) comprises a th mounting seat (701) fixed on the bottom plate (100), a four-axis robot (710) fixed on the th mounting seat (701), and a th clamp (720) detachably connected with the driving end of the four-axis robot (710), the th clamp (720) comprises a horizontal th mounting plate (721) fixedly connected with the driving end of the four-axis robot (710), and th pneumatic suction cups (722) respectively fixed at two ends of the bottom of the th mounting plate (721).
- 3. The automatic alignment high-speed rotary table silk-screen printing device according to claim 1, wherein the feeding and discharging mechanism (700) comprises a mounting seat (701) fixed on the bottom plate (100), a four-axis robot (710) fixed on the mounting seat (701), and a second clamp (730) detachably connected with the driving end of the four-axis robot (710), the second clamp (730) comprises a horizontal frame plate (731) fixedly connected with the driving end of the four-axis robot (710), second frame plates (732) vertically fixed on two sides of the end lower surface of the frame plate (731), and horizontal third frame plates (733) respectively fixed on the lower end side of each second frame plate (732), the frame plate (731) and the third frame plates (733) are parallel to each other and located on the same side of the second frame plate (732), and a second pneumatic suction cup (734) is connected to the upper surface of each third frame plate (733) along the length direction.
- 4. The automatic alignment high-speed turntable screen printing equipment of claim 3, wherein a support mechanism is provided on the blanking station (501), the support mechanism is located below the mold plate (620) corresponding to the blanking station (501), the support mechanism includes a second support frame fixed on the bottom plate (100), a lifting cylinder fixed on the second support frame, and an output shaft of the lifting cylinder and a third suction cup base fixedly connected to the third suction cup base, and the third pneumatic suction cup can penetrate through a through hole (621) of the mold plate (620) corresponding to the blanking station (501).
- 5. The screen printing apparatus for high-speed automatic alignment according to claim 1, wherein the primary alignment mechanism (200) includes a first support frame (210) fixed to the bottom plate (100), a second 1 elevating servo motor (220) fixed to the bottom of the first 0 support frame (210), a vertical first 3 fixed slide rail (230) fixed to both sides of the second 2 support frame (210), a second 5 mounting frame (240) slidably connected to the first fixed slide rail (230), a horizontal second support plate (250) fixed to the top of the first mounting frame (240), an output shaft of the first elevating servo motor (220) is fixedly connected to the first mounting frame (240), a second elevating cylinder (261) is fixed to the first mounting frame (240), an output shaft of the second elevating cylinder (261) is fixedly connected to a fourth suction cup base (262), a fourth pneumatic cylinder (262) is fixedly connected to the fourth suction cup base (262), a fourth pneumatic cylinder (261) is fixedly connected to the fourth suction cup (262), a fourth suction cup (262) is fixedly connected to the fourth suction cup (262) through a second linear guide rail (271) and a second linear guide rail (271) which is capable of moving along a second longitudinal direction of a second chute (271), a second longitudinal direction parallel to a second chute (20) of the second chute (271), a second linear guide rail (271) of the second chute (20), a second linear guide rail (150) is connected to a second linear guide rail (271, a second linear guide rail (150), a second linear guide rail (20) which is connected to a second linear guide rail (271, a second linear guide rail (20) which is connected to a second linear guide rail (150) which is connected to a second linear guide rail (271, a second linear guide rail (20) which is connected to a second linear guide rail (271, a second linear guide rail (150, a second linear guide rail (20) which is connected to a second linear guide rail (20) which is fixedly connected to a second linear guide rail (150) and a second linear guide rail (271, a second linear guide rail (150, a second linear guide rail (271) which is connected to a second linear guide.
- 6. The automatic alignment high-speed rotary table silk-screen printing device of claim 1, wherein the flow table conveying mechanism (800) comprises a third support frame (810) fixed on the bottom plate, a conveyor belt (820) arranged on the third support frame (810), and a rack arranged on the conveyor belt (820) and used for placing workpieces, a plurality of groups of jacking assemblies (840) used for jacking the workpieces are fixed on the third support frame (810), each group of jacking assemblies (840) consists of four jacking assemblies (840) surrounding a rectangle, each jacking assembly (840) comprises a vertical third lifting cylinder (841) fixed on the third support frame (810), an output shaft of each third lifting cylinder (841) is connected with a vertical ejector rod (842), and the top of each ejector rod (842) is fixedly connected with a support block (843).
- 7. The automatic aligning high-speed turntable screen printing equipment according to claim 1, wherein an aligning mechanism (310) and a photographing mechanism (320) located right above the aligning mechanism (310) are arranged on the aligning station (301), and the aligning mechanism (310) is located below the mold plate (620) corresponding to the aligning station (301);the alignment mechanism (310) comprises a fourth support frame (311) fixed on the bottom plate (100), a second lifting servo motor (312) fixed in the middle of the bottom of the fourth support frame (311), vertical second fixed slide rails (313) fixed on two sides of the fourth support frame (311), a second mounting frame (314) connected to the second fixed slide rails (313) in a sliding manner, an XY theta platform (315) fixed on the top of the second mounting frame (314), and a pneumatic suction rod (316) fixed on the top of the XY theta platform (315), wherein an output shaft of the second lifting servo motor (312) is fixedly connected with the second mounting frame (314), and the pneumatic suction rod (316) can penetrate through a -th through hole (621) of the die plate (620) corresponding to the alignment station (301);the photographing mechanism (320) comprises a vertical fifth support frame (321) fixed on the bottom plate (100) and a plurality of rectangular camera shooting assemblies (322) fixed at the top of the fifth support frame (321).
- 8. The automatic alignment high-speed turntable screen printing device according to claim 1, wherein a screen printing mechanism (400) is disposed on the screen printing station (401), the screen printing mechanism (400) includes a sixth support frame (410) fixed on the bottom plate (100), a third elevating servo motor (420) fixed in the middle of the bottom of the sixth support frame (410), a vertical third fixed slide rail (430) fixed on both sides of the sixth support frame (410), a screen support (440) slidably connected to the third fixed slide rail (430), a horizontal screen frame (450) fixed on the top of the screen support (440), a screen printing screen (460) installed in the screen frame (450), and a scraper assembly (470) fixed on the side of the screen frame (450) close to the rotating disk (600) , and an output shaft of the third elevating servo motor (420) is fixedly connected to the screen support (440).
- 9. The automatic alignment high-speed rotary table silk-screen printing device according to claim 1, wherein a dust removing mechanism (900) is disposed between the feeding station (201) and the alignment station (301), the dust removing mechanism (900) comprises a seventh support frame (901) fixed to the base plate (100), a synchronous belt (911) disposed on the seventh support frame (901), a second motor (912) for driving the synchronous belt (911), a horizontal third guide rail (920) disposed on the side of the synchronous belt (911) and fixed to the seventh support frame (901), a dust removing slide carriage (930) sleeved and slidably fixed to the third guide rail (920), and a dust removing assembly fixed to the dust removing slide carriage (930), the dust removing slide carriage (930) is fixedly connected to the synchronous belt (911) through a connecting block, the conveying direction of the synchronous belt (911), the length direction of the third guide rail (920) ) is substantially equal to that the synchronous belt (941) is fixed to the third guide rail (941) and the fourth lifting roller (942) is hinged to the second lifting cylinder (94945, the third lifting cylinder (941) (942) is hinged to the fourth lifting cylinder (943), the fourth lifting cylinder (94945 is hinged to the second lifting cylinder (942), the fourth lifting cylinder (943), the third lifting cylinder (941) and the fourth lifting cylinder (943) are fixed to the fourth lifting cylinder (943), the fourth lifting cylinder (942, the fourth lifting cylinder (943), the fourth lifting cylinder (94945 is fixed to the fourth lifting cylinder (942) and the fourth lifting cylinder (941) and the fourth lifting cylinder (943), the fourth lifting cylinder (941) and the third lifting cylinder (941) and the fourth lifting cylinder (941) is fixed to be located on the second lifting cylinder (943), the second lifting cylinder (942.
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CN201822045733.3U CN209999833U (en) | 2018-12-07 | 2018-12-07 | automatic alignment high-speed turntable silk-screen printing equipment |
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CN201822045733.3U CN209999833U (en) | 2018-12-07 | 2018-12-07 | automatic alignment high-speed turntable silk-screen printing equipment |
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CN201822045733.3U Expired - Fee Related CN209999833U (en) | 2018-12-07 | 2018-12-07 | automatic alignment high-speed turntable silk-screen printing equipment |
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2018
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