CN213764744U - Automatic rigging machine of apron - Google Patents

Abstract

The utility model relates to an automatic cover plate laminating machine, which comprises a frame, wherein the automatic cover plate laminating machine comprises a feeding system arranged on the frame, a positioning system arranged at the side of the feeding system and a pressing unit arranged at the side of the positioning system; the feeding system comprises a base, a feeding jacking unit is arranged below the base, a synchronous transfer device and a primary positioning unit are sequentially arranged above the base, a suction unit is arranged at the upper end of the synchronous transfer device, a cassette unit is arranged at the middle end of the synchronous transfer device, an air cylinder fixing block is arranged on the synchronous transfer device, a first air cylinder is arranged on the air cylinder fixing block, and the first air cylinder is connected with the suction unit; the positioning system is sequentially provided with a lifting unit, a secondary positioning unit and a dividing unit from bottom to top; to sum up, the utility model discloses with low costs, the yield is high, efficient, degree of automation is high, be applicable to multiple size, positioning accuracy is high, the limitation is little to can multistation simultaneous working.

Description

Automatic rigging machine of apron

Technical Field

The utility model relates to a glass apron field of handling especially relates to an automatic rigging machine of apron.

Background

In the existing glass cover plate processing production, the automation degree is low, the glass cover plate is generally manually attached, due to the fact that proficiency of field operators is different, the speed difference of cover plate attachment is large, and the operation force and working habit of operators for cover plate attachment are different, the glass is easily scratched, the glass is scratched, the cover plate is not tightly attached, and the like, the quality and the yield of products are difficult to guarantee;

the existing positioning jig mostly adopts the telescopic driving of the cylinder to drive the two clamping structures connected with the cylinder to be separated and close, so that the positioning purpose is achieved, the stroke of the cylinder is limited, the cylinder cannot be suitable for mobile phone glass with various sizes, and the limitation is large; the single cylinder telescopic positioning device cannot be universally used for automatically positioning glass of a plurality of stations on the rotary cutting disc, and only can fixedly position mobile phone glass placed on one station;

when a plurality of stations on the rotary cutting disc are positioned by using a plurality of telescopic positioning devices of the air cylinders, the repeated positioning precision is not high, the positioning errors of different stations are different, and the increase of uncertain factors causes that equipment needs to carry out error debugging for many times in the processing production process, so that the production efficiency and the processing precision are greatly reduced, and the yield of products cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a with low costs, the yield is high, efficient, degree of automation is high, be applicable to multiple size, positioning accuracy is high, the limitation is little to can the automatic rigging machine of apron of multistation simultaneous working.

In order to achieve the purpose, the utility model provides an automatic cover plate laminating machine, which comprises a frame and is characterized in that the automatic cover plate laminating machine comprises a feeding system arranged on the frame, a positioning system arranged at the side of the feeding system and a pressing unit arranged beside the positioning system;

the feeding system comprises a base, a feeding jacking unit is arranged below the base, a synchronous transfer device and a primary positioning unit are sequentially arranged above the base, a suction unit is arranged at the upper end of the synchronous transfer device, a cassette unit is arranged at the middle end of the synchronous transfer device, an air cylinder fixing block is arranged on the synchronous transfer device, a first air cylinder is arranged on the air cylinder fixing block, and the first air cylinder is connected with the suction unit;

the positioning system is sequentially provided with a lifting unit, a secondary positioning unit and a dividing unit from bottom to top; the lifting unit comprises a cylinder connecting plate, a lifting cylinder and a floating joint; the positioning unit comprises a first positioning plate, a synchronous movement mechanism arranged below the first positioning plate, a guide rail and a sliding block which are correspondingly arranged on the first positioning plate, and a positioning mechanism which is arranged on the sliding block and connected with the synchronous movement mechanism; the cutting unit comprises a rotary cutting disc, a rotary motion mechanism arranged below the rotary cutting disc and a sucker jig arranged on the rotary cutting disc;

the pressing unit comprises a support frame arranged on the rack, a moving platform arranged on the support frame, a distance adjusting device arranged on the moving platform, a pressing air cylinder arranged on the side edge of the moving platform and above the rotary dividing plate correspondingly, and a sliding ring device arranged on the pressing air cylinder.

As an improvement of the present invention, the loading jacking unit includes a jacking fixing plate fixed on the base, a lifting module disposed on the jacking fixing plate, a jacking rod disposed on the lifting module corresponding to the cartridge unit, and a motor connected to the lifting module through a coupling; the lifting module comprises a lifting die holder, a lifting slide rail and a lifting slide block matched with the lifting slide rail, and the jacking rod is arranged on the lifting slide block to realize synchronous lifting.

As an improvement of the utility model, the synchronous transfer device is sequentially provided with a transfer bottom plate, a transfer support frame, a support plate and a transfer module from bottom to top, and the suction unit is arranged on the side surface of the transfer module; the shifting module comprises a shifting mold base, a shifting slide rail and a shifting slide block matched with the shifting slide rail.

As an improvement of the utility model, the primary positioning unit comprises a positioning support frame, a cylinder fixing plate, a positioning cylinder and a second positioning plate which are arranged on a transfer bottom plate from bottom to top, the cylinder fixing plate is connected with the positioning cylinder through a positioning pin, and the cylinder fixing plate is connected with the second positioning plate through a support column and a bolt; the positioning cylinder is a four-claw positioning cylinder, and the second positioning plate is arranged corresponding to the four-claw positioning cylinder.

As an improvement of the utility model, the flexible separation blade of supreme vacuum chuck, suction nozzle fixed plate, compression spring, fixed block, suction nozzle bearing, separation blade, guiding axle, suction nozzle has set gradually is down followed to the absorption unit, be provided with O type packing ring between suction nozzle and the suction nozzle fixed plate, it has the through-hole to open corresponding position department on suction nozzle fixed plate, the fixed block, suction nozzle fixed plate, compression spring, fixed block, suction nozzle bearing, separation blade, guiding axle, the flexible separation blade of suction nozzle pass through bolted connection for the through-hole.

As an improvement of the utility model, the card casket unit includes card casket guide holder and sets up the card casket on the card casket guide holder, four sides of card casket are for keeping off the wall, the middle storage compartment for placing and holding the apron.

As an improvement of the utility model, the positioning mechanism has set gradually L type connecting block, slider connecting block, T type connecting block, location axle, cam follower from supreme down.

As an improvement of the utility model, the rotary motion mechanism includes the ring flange of being connected with the rotatory dish of cutting apart, sets up at ring flange below decollator, the gear box of being connected with the decollator and the motor of being connected with the gear box.

As an improvement of the utility model, the middle part of the frame is set into a double-layer structure through an upper partition plate and a lower partition plate, which are respectively an upper positioning pressing layer and a lower lifting motion layer, the positioning pressing layer is provided with a pressing unit and a rotary cutting disc, and the lifting motion layer is internally provided with a lifting unit and a secondary positioning unit; the upper partition plate and the lower partition plate are provided with through holes, and the feeding system is arranged below the middle parts of the positioning pressing layer, the lifting moving layer and the rack through the through holes.

As an improvement of the utility model, the sliding ring device includes slip ring circuit pipe and sets up at terminal slip ring dish, slip ring device one end is connected in the cylinder top, and the other end is connected with rotatory cutting disc center.

From the above, use the utility model discloses technical scheme's beneficial effect as follows:

firstly, a loading jacking unit drives a cover plate in a cassette unit to move up and down; the synchronous transfer device drives the suction unit to slide left and right; the primary positioning unit is used as a carrier for positioning; the suction unit is used for sucking the cover plate and realizing the movement and the grabbing of the cover plate; the cassette unit is used for storing the cover plate; the first cylinder is connected with the suction unit to drive the suction unit to move up and down; the floating joint is used for connecting the lifting unit and the secondary positioning unit to enable the lifting unit and the secondary positioning unit to move together; the synchronous movement mechanism drives the positioning mechanism to tension and relax; the positioning mechanism positions the glass placed in the sucker jig; rotating the positioned product to the next station by the rotary dividing disc; the sucking disc tool is used for placing the glass and the cover plate and pressing the glass and the cover plate.

Secondly, the motor drives the lifting sliding block to move up and down, and the jacking rod can push out a cover plate in a storage chamber of the cartridge unit so as to be adsorbed by the absorption unit due to the fact that the jacking rod is arranged on the lifting sliding block and moves up and down along with the lifting sliding block; the transferring module drives the adsorption unit to move left and right; the four-claw cylinder is positioned more accurately, so that the cover plate is pressed more tightly; the vacuum chuck does not damage the workpiece and has no pollution; the cartridge is convenient to store the silica gel cover plate, frequent charging is not needed, time is saved, the cartridge is more convenient to directly replace when empty, and the silica gel cover plate is not needed to be added during shutdown;

thirdly, the synchronous movement mechanism is connected with the positioning mechanism through an L-shaped connecting block, when the motor rotates forwards and backwards, the synchronous wheel rotates forwards and backwards to drive the synchronous belt to move, and the positioning unit is tensioned or loosened to realize accurate positioning of the glass cover plate; the sliding block connecting block is connected with the sliding block on the sliding rail, the cam follower can effectively slow down impact load with glass in the process of positioning the glass cover plate, the occurrence of the problems of edge breakage, scratch and the like of the glass is reduced, and the precision and the yield of products are improved.

Thirdly, the lifting and tensioning of the cam follower enables the glass to be accurately positioned on the sucker jig of the rotary dividing disc; the flange plate connects the divider with the rotary dividing plate to realize intermittent motion, and the divider has the characteristics of high dividing precision, stable operation, large transmission torque, self-locking during positioning, compact structure, small volume, low noise, good high-speed performance and long service life; the gear is used for increasing and decreasing the rotating speed of the motor.

Fourthly, the middle part of the rack is of a double-layer structure, so that the feeding system, the positioning system and the pressing unit can be conveniently fixed and supported, and the structure is clear and the layers are obvious; the feeding, primary positioning, secondary positioning and pressing procedures are all on the upper layer, so that the observation and the use are convenient; the slip ring circuit pipe is used for passing through the wire and the air pipe, and a slip ring disc of the slip ring device is arranged in the center of the rotary dividing disc and communicated with the rotary disc to transmit signals, so that the wire and the air pipe can be prevented from being wound in the rotating process of the dividing disc unit.

To sum up, the utility model relates to an automatic rigging machine of apron is with low costs, the yield is high, efficient, degree of automation is high, be applicable to multiple size, positioning accuracy is high, the limitation is little to can multistation simultaneous working.

Drawings

Fig. 1 is a schematic structural view of an automatic cover plate laminating machine of the present invention;

FIG. 2 is a schematic structural view of the automatic cover plate laminating machine with the frame removed;

FIG. 3 is a schematic structural diagram of a feeding system;

FIG. 4 is an exploded view of the charging system;

fig. 5 is an exploded view of the loading jacking unit;

FIG. 6 is a schematic structural diagram of the synchronous transfer device;

FIG. 7 is a schematic structural diagram of a primary positioning unit;

fig. 8 is an exploded view of the suction unit;

FIG. 9 is a schematic structural diagram of a cassette unit;

FIG. 10 is a schematic diagram of a positioning system;

FIG. 11 is a schematic structural view of the lifting unit;

FIG. 12 is a schematic structural diagram of a secondary positioning unit;

FIG. 13 is a schematic structural diagram of a partition unit;

FIG. 14 is an exploded view of the positioning mechanism;

FIG. 15 is a schematic structural view of the pressing unit;

in the drawings are labeled: 1. a frame, 2, a feeding system, 3, a positioning system, 4, a pressing unit, 5, an upper separation plate, 6, a lower separation plate, 21, a base, 22, a feeding jacking unit, 23, a synchronous transfer device, 24, a primary positioning unit, 25, a suction unit, 26, a cassette unit, 27, a cylinder fixing block, 28, a cylinder, 31, a lifting unit, 32, a secondary positioning unit, 33, a dividing unit, 41, a support frame, 42, a moving platform, 43, a distance adjusting device, 44, a pressing cylinder, 45, a slip ring device, 221, a jacking fixing plate, 222, a lifting module, 223, a jacking rod, 224, a lifting die holder, 225, a lifting slide rail, 226, a lifting die holder, 231, a transfer bottom plate, 232, a transfer support frame, 233, a support plate, 234, a transfer module, 241, a positioning support frame, 242, a cylinder fixing plate, 243, a positioning cylinder, 244 and a second positioning plate, 245. the device comprises a positioning pin 246, a supporting column 251, a vacuum chuck 252, a suction nozzle 253, a suction nozzle fixing plate 254, a compression spring 255, a fixing block 256, a suction nozzle bearing 257, a baffle plate 258, a guide shaft 259, a suction nozzle telescopic baffle plate 260, an O-shaped gasket 261, a cassette guide seat 262, a cassette 263, a baffle wall 264, a storage chamber 311, a cylinder connecting plate 312, a lifting cylinder 313, a floating joint 321, a first positioning plate 322, a synchronous motion mechanism 323, a positioning mechanism 324, an L-shaped connecting block 325, a sliding block connecting block 326, a T-shaped connecting block 327, a positioning shaft 328, a cam follower 331, a rotary dividing disc 332, a rotary motion mechanism 333, a suction cup jig 334, a flange plate 335, a divider 336, a gear box 451, a sliding ring line pipe 452 and a sliding ring disc.

Detailed Description

The following embodiments of the present invention will be further described with reference to the accompanying drawings, and the following embodiments are described to assist understanding of the present invention, but are not intended to limit the present invention.

Fig. 1 to 15 show an automatic cover plate laminating machine disclosed in the present invention, which includes a frame 1, and is characterized in that the automatic cover plate laminating machine includes a feeding system 2 disposed on the frame 1, a positioning system 3 disposed at a side of the feeding system 2, and a pressing unit 4 disposed at a side of the positioning system 3;

the feeding system 2 comprises a base 21, a feeding jacking unit 22 is arranged below the base 21, a synchronous transfer device 23 and a primary positioning unit 24 are sequentially arranged above the base 21, a suction unit 25 is arranged at the upper end of the synchronous transfer device 23, a cassette unit 26 is arranged at the middle end of the synchronous transfer device 23, an air cylinder fixing block 27 is arranged on the synchronous transfer device 23, a first air cylinder 28 is arranged on the air cylinder fixing block 27, and the first air cylinder 28 is connected with the suction unit 25;

the positioning system 3 is sequentially provided with a lifting unit 31, a secondary positioning unit 32 and a dividing unit 33 from bottom to top; the lifting unit 31 comprises a cylinder connecting plate 311, a lifting cylinder 312 and a floating joint 313; the positioning unit comprises a first positioning plate 321, a synchronous movement mechanism 322 arranged below the first positioning plate 321, a guide rail and a slide block which are correspondingly arranged on the first positioning plate 321, and a positioning mechanism 323 arranged on the slide block and connected with the synchronous movement mechanism 322; the dividing unit 33 includes a rotary dividing disk 331, a rotary motion mechanism 332 provided below the rotary dividing disk 331, and a suction cup jig 333 provided on the rotary dividing disk 331;

the pressing unit 4 includes a supporting frame 41 disposed on the frame 1, a moving platform 42 disposed on the supporting frame 41, a distance adjusting device 43 disposed on the moving platform 42, a pressing cylinder 44 disposed on a side of the moving platform 42 and above the rotating dividing plate 331, and a slip ring device 45 disposed on the pressing cylinder 44.

In the above technical solution, the loading jacking unit 22 drives the cover plate in the cassette unit 26 to move up and down; the synchronous transfer device 23 drives the suction unit 25 to slide left and right; the primary positioning unit 24 will be the carrier for positioning; the suction unit 25 is used for sucking the cover plate and realizing the movement and grabbing of the cover plate; the cassette unit 26 is used for storing the cover plate; the first air cylinder 28 is connected with the suction unit 25 to drive the suction unit 25 to realize the function of moving up and down; the floating joint 313 is used for connecting the lifting unit 31 and the secondary positioning unit 32 to move together; the synchronous movement mechanism 322 drives the positioning mechanism 323 to tension and relax; the positioning mechanism 323 positions the glass placed in the suction cup jig 333; the rotary dividing disc 331 rotates the positioned product to the next station; the suction cup jig 333 is used for placing glass and a cover plate and performing press-fitting thereon.

As a preferred embodiment of the present invention, the loading jacking unit 22 includes a jacking fixing plate 221 fixed on the base 21, a lifting module 222 disposed on the jacking fixing plate 221, a jacking rod 223 disposed on the lifting module 222 corresponding to the cartridge unit 26, and a motor connected to the lifting module 222 through a shaft coupling; the lifting module 222 comprises a lifting die holder 224, a lifting slide rail 225 and a lifting slide block 226 matched with the lifting slide rail 225, and the lifting rod 223 is arranged on the lifting slide block 226 to realize synchronous lifting.

As a preferred embodiment of the present invention, the synchronous transferring device 23 is sequentially provided with a transferring bottom plate 231, a transferring support frame 232, a support plate 233 and a transferring module 234 from bottom to top, and the suction unit 25 is arranged at the side of the transferring module 234; the transferring module 234 includes a transferring mold base, a transferring slide rail and a transferring slide block matching with the transferring slide rail.

As a preferred embodiment of the present invention, the primary positioning unit 24 includes, from bottom to top, a positioning support 241, a cylinder fixing plate 242, a positioning cylinder 243, and a second positioning plate 244 disposed on the transfer base plate 231, the cylinder fixing plate 242 is connected to the positioning cylinder 243 through a positioning pin 245, and the cylinder fixing plate 242 is connected to the second positioning plate 244 through a support column 246 and a bolt; the positioning cylinder 243 is a four-claw positioning cylinder, and the second positioning plate 244 is arranged corresponding to the four-claw positioning cylinder.

As the preferred scheme of the utility model, suction unit 25 has set gradually vacuum chuck 251 from supreme down, suction nozzle 252, suction nozzle fixed plate 253, compression spring 254, fixed block 255, suction nozzle bearing 256, separation blade 257, guiding axle 258, the flexible separation blade 259 of suction nozzle, be provided with O type packing ring 260 between suction nozzle 252 and the suction nozzle fixed plate 253, the department of corresponding position has opened the through-hole on the fixed block 255, suction nozzle fixed plate 253, compression spring 254, fixed block 255, suction nozzle bearing 256, separation blade 257, guiding axle 258, the flexible separation blade 259 of suction nozzle passes through bolted connection for the through-hole.

As a preferred embodiment of the present invention, the cassette unit 26 includes a cassette guide seat 261 and a cassette 262 disposed on the cassette guide seat 261, wherein the four sides of the cassette 262 are blocking walls 263, and the middle is a storage chamber 264 for accommodating the cover plate.

As the preferred embodiment of the present invention, the positioning mechanism 323 sequentially comprises an L-shaped connecting block 324, a slider connecting block 325, a T-shaped connecting block 326, a positioning shaft 327, and a cam follower 328 from bottom to top.

As a preferred embodiment of the present invention, the rotary motion mechanism 332 includes a flange 334 connected to the rotary dividing plate 331, a divider 335 disposed below the flange 334, a gear case 336 connected to the divider 335, and a motor connected to the gear case 336.

As the preferred scheme of the utility model, the middle part of the frame 1 is set into a double-layer structure through the upper separation plate 5 and the lower separation plate 6, which are respectively an upper positioning and pressing layer and a lower lifting movement layer, the positioning and pressing layer is provided with the pressing unit 4 and the rotary cutting disc 331, and the lifting movement layer is provided with the lifting unit 31 and the secondary positioning unit 32; through holes are formed in the upper partition plate and the lower partition plate, and the feeding system 2 is arranged below the middle parts of the positioning pressing layer, the lifting moving layer and the rack 1 through the through holes.

As the preferred embodiment of the present invention, the slip ring device 45 includes a slip ring line pipe 451 and a slip ring plate 452 disposed at the end, one end of the slip ring device 45 is connected above the cylinder, and the other end is connected with the center of the rotary dividing plate 331.

In the embodiment of the present invention, a hexagonal head stopper bolt for eliminating the gap between the silicone cover plate and the glass crater position attaching position is further disposed between the suction nozzle fixing plate 253 and the fixing block 255; the cylinder fixing plate 242 is fixed on the positioning support frame 241 through the corner connector by screws, and the corner connector is convenient to connect and easy to detach; the blocking walls 263 at both sides of the cassette 262 are separately arranged, and a pull handle is connected to one of the blocking walls 263, so that the blocking walls 263 at both sides of the cassette 262 can be separated and folded by the pull handle, thereby facilitating the loading of the cover plate.

The synchronous movement mechanism 322 also comprises a motor, a synchronous wheel and a synchronous belt connecting the motor and the synchronous wheel, wherein the synchronous belt is connected with the positioning mechanism 323 through an L-shaped connecting block 324, when the motor rotates forwards and backwards, the synchronous wheel rotates forwards and backwards to drive the synchronous belt to move, and the positioning unit is tensioned or loosened to realize the accurate positioning of the glass cover plate; the positioning mechanism 323 is also provided with a handle limiting device which is equivalent to a limiting screw and controls the required limiting point through screwing; a through hole is formed in the middle of the cylinder fixing plate 242, a cylinder connecting plate 311 is further arranged below the positioning unit, and the lifting cylinder 312 is connected with the cylinder connecting plate 311 and passes through the through hole to be arranged in a suspending manner; the cylinder fixing plate 242 is provided with a guide ball guide sleeve, the positioning plate is provided with a guide shaft 258, and the guide ball guide sleeve is matched with the guide shaft 258, so that the lifting unit 31 can move up and down along the guide shaft 258 without deviation, and the positioning precision is improved; the dividing unit 33 is also provided with an inductor which is used for inducing whether the product is in place or not, transmitting a signal to the DCS and controlling whether the motor rotates or not; the lower plate surface of the cylinder fixing plate 242 is further provided with a fixing post which supports the lifting unit 31 and facilitates the mounting and dismounting of the cover plate automatic positioning system 3.

In the embodiment of the present invention, four suction cup jigs 333 (four stations) are provided on the rotary dividing plate 331, and the connecting portion between the corresponding rotary dividing plate 331 and the rotary motion mechanism 332 is provided with a 4.90 ° rotary shaft; the secondary positioning unit 32 is provided with four fixed pillars, four guiding ball guide sleeves and four corresponding guiding shafts 258; the two guide rails are crossed, four sliding blocks are unfolded around the intersection points of the guide rails, four positioning mechanisms 323, eight positioning shafts 327 and eight cam followers 328 are arranged on the corresponding sliding blocks.

The utility model discloses in, the silica gel apron is once fixed a position respectively through twice location in the feed system 2 on a positioning element 24, then absorbs the silica gel apron on a positioning element 24 again and sends into positioning system 3 and fix a position once more, and it has used two sections strokes to fix a position, can carry out multistation work simultaneously to saved the stroke, saved time.

The utility model discloses in, positioning system 3 can increase a plurality of stations, for example: six suction cup jigs 333 are arranged corresponding to the connecting part of the rotary dividing plate 331 and the rotary motion mechanism 332 and are arranged in a 6-60-degree rotary shaft; and can also set up N pressfitting unit 4 on rotatory cutting disc 331 more, N loading system 2 is added by the loading system to corresponding needs again, and correspondingly, when rotatory cutting disc 331 rotates, once correspond two stations of walking, adjust according to actual conditions specifically.

In the utility model, the synchronous transfer device 23 is also provided with a pipe joint support, the cover plate feeding machine is provided with two sets of suction units 25, and the two sets of suction units 25 are fixed through a connecting plate, so that the positioning and feeding actions can be simultaneously carried out, and the working efficiency is greatly improved; more specifically, the cover plate feeding machine is provided with two transfer support frames 232, four positioning support frames 241 and four support columns 246, the positioning cylinder 243 is arranged among the four support columns 246, the cover plate is placed on the positioning plate, then the cover plate is fixed by the clamping jaw columns in the four-jaw positioning cylinder, the cover plate is a silica gel cover plate, the vacuum chuck 251 is a light vacuum chuck, the compression spring 254 is an external diameter reference type compression spring, and the guide shaft 258 is a precision guide shaft; the slip ring circuit pipe 451 is for passing the electric wire and the air pipe, and the slip ring disk 452 of the slip ring device 45 is in the center of the rotating partition disk 331, and is communicated with the rotating partition disk 331, and transmits signals, so that the electric wire and the air pipe can be prevented from being wound in the rotating process of the partition unit 33.

When the lifting and positioning unit positions the glass cover plate, the limiting position of the positioning mechanism 323 can be adjusted at any time according to the size of the glass cover plate, so that the glass cover plate can be universally used for positioning large and small products, the movement distance of the glass cover plate can be adjusted according to the size of the product, the large and small products can be switched in one key mode, and the glass cover plate has strong product universality; the motor in the synchronous movement mechanism 322 adopts a stepping motor, so that the positioning is more accurate and the structure is more compact; the cam follower 328 is a miniature cam follower, the guide rail is a cross linear guide rail, the output shaft of the motor is connected with the synchronous wheel, when the output shaft of the motor rotates forwards and backwards, the synchronous wheel rotates forwards and backwards, the synchronous belt is driven to move forwards or backwards, and then four positioning mechanisms 323 connected with sliding blocks at four ends of the cross linear guide rail are pressed and loosened (are close to or far away from the center along the linear guide rail), so that the precise positioning function of the glass is realized.

The utility model discloses a theory of operation: during feeding, an operator fills the cassette 262, then places a product to be attached on the suction cup jig 333, starts a switch, opens the electromagnetic valve at the moment, performs automatic positioning of glass, accurately positions the glass on the suction cup jig 333 through the lifting and tensioning of the secondary positioning unit 32 and the fine adjustment of the cam follower 328, and performs vacuum opening after the positioning is completed to suck the product, so that the positioning is completed; the motor drives the lifting rod 223 to ascend, the first vacuum sucker 251 of the sucking unit 25 sucks the silica gel cover plate from the cassette 262, then the synchronous transfer device 23 drives the first vacuum sucker 251 to move to the position above the primary positioning unit 24, the lifting rod 223 descends, the silica gel cover plate is placed on the second positioning plate 244, and then the positioning cylinder 243 positions the silica gel cover plate; the lifting rod 223 rises to return to the original point, then the first vacuum sucker 251 of the sucking unit 25 sucks a silica gel cover plate from the cassette 262, meanwhile, the second vacuum sucker 251 sucks the silica gel cover plate from the first positioning unit 24, then the synchronous transfer device 23 drives the first vacuum sucker 251 to move to the position above the first positioning unit 24, meanwhile, the second vacuum sucker 251 is located above the rotary dividing unit 33, the lifting rod 223 descends, wherein the silica gel cover plate placed on the second positioning plate 244 is positioned by the positioning air cylinder 243, the silica gel cover plate placed on the sucker jig 333 is adjusted by the positioning mechanism 323 and is also positioned, the lifting rod 223 rises, the synchronous transfer device 23 returns to the original point, and the positioning and feeding actions are completed in a reciprocating manner.

After the silica gel cover plate in the rotary dividing unit 33 is attached to the glass, the product is rotated to align the pressing unit 4, and the pressing cylinder 44 descends to perform pressing so that the glass is closely attached to the silica gel cover plate; after the pressing is completed, the rotary dividing disc 331 is rotated back to the upper and lower material positions, when the photoelectric switch beside the pressing station senses different signals, different electromagnetic valves are closed, the vacuum breaking of the suction cup jig 333 on the upper and lower material positions is closed, the manual or mechanical arm blanking is performed, the attached glass is placed back into the Tray disc, and the process is repeated.

To sum up, the utility model relates to an automatic rigging machine of apron is with low costs, the yield is high, efficient, degree of automation is high, be applicable to multiple size, positioning accuracy is high, the limitation is little to can multistation simultaneous working.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The automatic cover plate laminating machine comprises a rack and is characterized by comprising a feeding system arranged on the rack, a positioning system arranged on the side of the feeding system and a laminating unit arranged beside the positioning system;

the feeding system comprises a base, a feeding jacking unit is arranged below the base, a synchronous transfer device and a primary positioning unit are sequentially arranged above the base, a suction unit is arranged at the upper end of the synchronous transfer device, a cassette unit is arranged at the middle end of the synchronous transfer device, an air cylinder fixing block is arranged on the synchronous transfer device, a first air cylinder is arranged on the air cylinder fixing block, and the first air cylinder is connected with the suction unit;

the positioning system is sequentially provided with a lifting unit, a secondary positioning unit and a dividing unit from bottom to top; the lifting unit comprises a cylinder connecting plate, a lifting cylinder and a floating joint; the secondary positioning unit comprises a first positioning plate, a synchronous movement mechanism arranged below the first positioning plate, a guide rail and a sliding block which are correspondingly arranged on the first positioning plate, and a positioning mechanism which is arranged on the sliding block and connected with the synchronous movement mechanism; the cutting unit comprises a rotary cutting disc, a rotary motion mechanism arranged below the rotary cutting disc and a sucker jig arranged on the rotary cutting disc;

the pressing unit comprises a support frame arranged on the rack, a moving platform arranged on the support frame, a distance adjusting device arranged on the moving platform, a pressing air cylinder arranged on the side edge of the moving platform and above the rotary dividing plate correspondingly, and a sliding ring device arranged on the pressing air cylinder.

2. The automatic cover plate laminating machine of claim 1, wherein the loading jacking unit comprises a jacking fixing plate fixed on the base, a lifting module arranged on the jacking fixing plate, a jacking rod arranged on the lifting module corresponding to the cassette unit, and a motor connected with the lifting module through a coupling; the lifting module comprises a lifting die holder, a lifting slide rail and a lifting slide block matched with the lifting slide rail, and the jacking rod is arranged on the lifting slide block to realize synchronous lifting.

3. The automatic cover laminating machine according to claim 1, wherein the synchronous transfer device is provided with a transfer base plate, a transfer support frame, a support plate and a transfer module in sequence from bottom to top, and the suction unit is arranged on the side of the transfer module; the shifting module comprises a shifting mold base, a shifting slide rail and a shifting slide block matched with the shifting slide rail.

4. The automatic cover plate laminating machine according to claim 3, wherein the primary positioning unit comprises, from bottom to top, a positioning support frame, a cylinder fixing plate, a positioning cylinder and a second positioning plate, which are arranged on the transfer base plate, the cylinder fixing plate and the positioning cylinder are connected through a positioning pin, and the cylinder fixing plate and the second positioning plate are connected through a support column and a bolt; the positioning cylinder is a four-claw positioning cylinder, and the second positioning plate is arranged corresponding to the four-claw positioning cylinder.

5. The automatic laminating machine for cover plate according to claim 1, wherein the suction unit is provided with a vacuum chuck, a suction nozzle fixing plate, a compression spring, a fixing block, a suction nozzle bearing, a retaining plate, a guide shaft, and a suction nozzle retractable retaining plate in sequence from bottom to top, an O-ring is provided between the suction nozzle and the suction nozzle fixing plate, through holes are provided at corresponding positions on the suction nozzle fixing plate and the fixing block, and the suction nozzle fixing plate, the compression spring, the fixing block, the suction nozzle bearing, the retaining plate, the guide shaft, and the suction nozzle retractable retaining plate are connected by bolts through the through holes.

6. The cover plate automatic laminator according to claim 1, wherein the cassette unit includes a cassette guide seat and a cassette disposed on the cassette guide seat, the cassette has blocking walls on four sides and a storage chamber in the middle for accommodating the cover plate.

7. The automatic cover plate laminating machine according to claim 1, wherein the positioning mechanism is provided with an L-shaped connecting block, a slider connecting block, a T-shaped connecting block, a positioning shaft and a cam follower in sequence from bottom to top.

8. The automatic cover plate laminating machine of claim 1 wherein the rotary motion mechanism comprises a flange connected to the rotary dividing disk, a divider disposed below the flange, a gear box connected to the divider, and a motor connected to the gear box.

9. The automatic laminating machine for cover plate of claim 1, wherein the middle part of the frame is provided with a double-layer structure by an upper partition plate and a lower partition plate, which are respectively an upper positioning and laminating layer and a lower lifting and moving layer, the positioning and laminating layer is provided with a laminating unit and a rotary dividing disc, and the lifting and moving layer is provided with a lifting unit and a secondary positioning unit; the upper partition plate and the lower partition plate are provided with through holes, and the feeding system is arranged below the middle parts of the positioning pressing layer, the lifting moving layer and the rack through the through holes.

10. The automatic cover plate laminating machine of claim 1, wherein the slip ring device comprises a slip ring line pipe and a slip ring disk arranged at the end, one end of the slip ring device is connected above the cylinder, and the other end of the slip ring device is connected with the center of the rotary dividing disk.

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