CN210432092U

CN210432092U - Automatic paster mechanism

Info

Publication number: CN210432092U
Application number: CN201920833460.0U
Authority: CN
Inventors: 裴昊
Original assignee: Suzhou Rlhui Automation Technology Co ltd
Current assignee: Suzhou Rlhui Automation Technology Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-04-28
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses an automatic chip mounting mechanism, which comprises a feeding device, a plurality of tin point devices matched with the feeding device and a chip mounting device; the liftout subassembly connects the product carrier to make its roof that breaks away from the conveyer belt including the extension top of locating the conveyer belt below, keep off the material subassembly including extending to the spacing its bumping post that removes along the conveyer belt of product carrier side, some tin devices are including a plurality of some tin syringe needles of the level of locating product carrier top or vertical removal, the paster device is including the material subassembly of getting that is used for conveying the paster, the rotating assembly and the attached subassembly of rotational positioning paster, get the material sucking disc of getting that the material subassembly includes lift movement, the rotating assembly is including the revolving stage of rotatory setting, get the material sucking disc and absorb paster location to the revolving stage, attached subassembly includes lift movement and absorbs attached sucking disc on paster to the conveyer belt in-band product carrier on the revolving stage. The utility model discloses realize automatic product material loading paster, improve machining efficiency.

Description

Automatic paster mechanism

Technical Field

The utility model belongs to the technical field of the circuit board is made, especially, relate to an automatic paster mechanism.

Background

Tin dispensing operation and chip pasting operation are required to be carried out in the circuit board manufacturing process, the traditional tin dispensing operation and chip pasting operation are divided into a plurality of stations for carrying out tin dispensing operation, products are positioned one by one, tin dispensing operation is carried out one by one, and if the products move in the positioning process, tin dispensing dislocation is caused, so that the quality problem of the products is caused; need carry out rotation angle to the chip earlier in the paster operation, then aim at the product angle and attach, the operation of carrying out the rotation is got to the direct clamp of manipulator, makes the product location skew easily, and presss from both sides the mode of getting the location one by one, and work efficiency is lower, and the linkage equipment that the manipulator relates to is more complicated, and is with high costs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem and providing an automatic paster mechanism to realize automatic product material loading paster, improve machining efficiency. In order to achieve the above purpose, the utility model discloses technical scheme as follows:

the automatic chip mounting mechanism comprises a feeding device, a plurality of tin dispensing devices matched with the feeding device and a chip mounting device; loading attachment includes the conveyer belt, locates the liftout subassembly that a plurality of intervals of conveyer belt below set up and locate the fender subassembly at each liftout subassembly both ends, the inboard of conveyer belt bears a plurality of product carriers of transportation, the liftout subassembly connects the roof that the product carrier made its break away from the conveyer belt including the extension top of locating the conveyer belt below, keep off the material subassembly including extending to the spacing bumping post that its edge conveyer belt removed of product carrier side, some tin device is including locating a plurality of some tin syringe needles of the level or the vertical removal of product carrier top, the paster device is including the material subassembly of getting that is used for conveying the paster, the rotary component of rotational positioning paster and attached subassembly, get the material subassembly including the material sucking disc of getting of lifting and drop removal, the rotary component is including the revolving stage of rotatory setting, get the material sucking disc and absorb paster location to the revolving stage, attached subassembly includes that lifting and drop removal absorbs attached on the revolving stage on paster to the And (4) sucking discs.

Specifically, a plurality of clamping blocks are symmetrically arranged on two sides of the conveying belt, and the bottoms of the clamping blocks are arranged above the side edges of the product carriers.

Specifically, the ejection assembly further comprises positioning heads of a plurality of positioning product carriers arranged at the top of the top plate and a pushing cylinder for driving the top plate to lift.

Specifically, keep off the material subassembly including installing the extension board on the conveyer belt and the fender position cylinder that drives the bumping post and go up and down, the bumping post is connected to the extension board.

Specifically, the tin point needle head is connected with the tin cream and is installed in the mounting bracket, and a plurality of mounting brackets are arranged on the transverse adjustment screw rod, and the back of the transverse adjustment screw rod is connected with a tin point cylinder for driving the transverse adjustment screw rod to ascend and descend along the vertical frame.

The material taking assembly comprises a plurality of material sliding grooves which are obliquely arranged, the material taking sucker is arranged at the tail end of each material sliding groove, and the material sliding grooves are arranged on the outer side of the conveying belt.

Specifically, a plurality of material taking suckers are connected with a material taking plate, the material taking plate is connected with a material taking cylinder for driving the material taking plate to ascend and descend along the material taking frame, and the bottom of the material taking frame is connected with a transverse pushing cylinder for driving the material taking suckers to move above the rotating assembly.

Specifically, a plurality of attached sucking disc connects the delivery sheet, and the delivery sheet is connected with its pay-off cylinder that goes up and down along the riser of drive, and the riser is connected with its positioning module along the pay-off frame horizontal migration of drive, and the pay-off frame is connected with its side that spanes the conveyer belt both sides and removes of drive and pushes away the module, and the top of liftout subassembly is located to attached subassembly.

The automatic chip mounting mechanism comprises a conveying belt, a chip mounting plate, a chip.

Compared with the prior art, the utility model discloses automatic paster mechanism's beneficial effect mainly embodies:

the conveying belt in the feeding device is matched with the material blocking assembly, so that a product is effectively positioned to a required station, the conveying belt does not need to be closed to pause circulation, and energy consumption caused by repeated starting is avoided; the product carrier is effectively positioned by the clamping block in the conveying belt, so that dislocation is prevented; the positioning head in the top plate accurately positions and bears the product carrier to the position below the tin dispensing device, the tin dispensing needle head can transversely or longitudinally displace to determine the tin dispensing position, and tin dispensing is more efficient; the material sliding groove structures in the material taking assembly rapidly convey the patches one by one, the rotating angles of the rotating tables are determined by the unified linkage of the connecting rods, the conversion between the material taking assembly and the attaching assembly is completed, the arrangement of additional stations is reduced, and the rotating tables are suitable for the rotating angles of the patches in right angles; the attaching sucker can transversely or longitudinally displace to determine the position of the attaching patch in the product carrier, so that the positioning is accurate and the attaching is efficient; the material pushing roller in the blanking device is matched with the material pushing cylinder to push the product carrier to perform blanking, so that automatic circulation of products is realized, and the processing efficiency is improved.

Drawings

Fig. 1 is a schematic top view of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a feeding device and a spot soldering device in the present embodiment;

fig. 3 is a schematic structural view of the material blocking assembly in the embodiment;

FIG. 4 is a schematic view of a patch device according to the present embodiment;

FIG. 5 is a second schematic view of the patch device of the present embodiment;

fig. 6 is a partially enlarged view of the patch device of the present embodiment;

FIG. 7 is a second enlarged view of a portion of the chip mounting device of the present embodiment;

FIG. 8 is a schematic structural view of a rotary device according to the present embodiment;

FIG. 9 is a schematic view of the blanking apparatus of the present embodiment;

the figures in the drawings represent:

1, a feeding device, 11 conveying belts, 12 product carriers, 13 clamping blocks, 14 top plates, 15 positioning heads, 16 support plates, 17 retaining columns and 18-gear cylinders;

2 tin dotting devices, 21 tin dotting needles, 22 mounting frames, 23 transverse adjusting screw rods, 24 vertical frames, 25 tin dotting cylinders and 26 guide modules;

3, a chip mounting device, 31 chips, 32 chute, 33 material taking suction cups, 34 sloping plates, 35 blocks, 36 barrier strips, 37 inductors, 38 material taking plates, 381 material taking frames, 382 material taking cylinders and 383 transverse pushing cylinders;

4, a positioning table, a 41 rotating table, a 42 connecting rod, a 43 connecting piece, a 44 rotating shaft, a 45 rotating cylinder, a 46 attaching sucker, a 47 feeding plate, a 471 vertical plate, a 472 feeding cylinder, a 473 feeding frame, a 474 positioning module and a 475 side pushing module;

5 blanking device, 51 material pushing roller, 52 material pushing module, 53 transverse plate, 54 material pushing cylinder and 55 gap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention.

Example (b):

referring to fig. 1-9, the present embodiment is an automatic sheet placement mechanism, which includes a feeding device 1, a plurality of tin dispensing devices 2, a sheet placement device 3, and a discharging device 5, which are matched with the feeding device 1.

The feeding device 1 comprises a conveying belt 11, a plurality of material ejecting assemblies arranged below the conveying belt 11 at intervals, and material blocking assemblies arranged at two ends of each material ejecting assembly.

The inner side of the conveying belt 11 bears and transports a plurality of product carriers 12, a plurality of clamping blocks 13 are symmetrically arranged on two sides of the conveying belt 11, and the bottoms of the clamping blocks 13 are arranged above the side edges of the product carriers 12 and used for limiting the height of the product carriers 12 in the conveying belt 11.

The ejection assembly includes a top plate 14 disposed below the conveyor belt 11 and extending to eject the product carriers 12 from the conveyor belt 11, a plurality of positioning heads 15 disposed on the top of the top plate 14 to position the product carriers 12, and an ejection cylinder (not shown) for driving the top plate 14 to move up and down.

The material blocking assembly comprises a support plate 16 arranged on the conveyor belt 11, a stop column 17 connected with the support plate 16 and extending to the side edge of the product carrier 12 for limiting the movement of the product carrier along the conveyor belt 11, and a stop cylinder 18 driving the stop column 17 to ascend and descend.

The tin dispensing device 2 comprises a plurality of tin dispensing needles 21 which are arranged above the product carrier 12 and move horizontally or vertically, the tin dispensing needles 21 are connected with tin paste and are arranged in mounting frames 22, the mounting frames 22 are arranged on a transverse adjusting screw rod 23, and the back of the transverse adjusting screw rod 23 is connected with a tin dispensing cylinder 25 which drives the transverse adjusting screw rod to ascend and descend along a vertical frame 24. The solder dispensing needle 21 is disposed corresponding to a position to be soldered in the product carrier 12. The tin dispensing device 2 is arranged above the material ejecting assembly. The side of the conveyor belt 11 is provided with guide modules 26 that drive the uprights 24 along their travel.

The placement device 3 includes a pick assembly for transferring the placement 31, a rotation assembly for rotating and positioning the placement 31, and an attachment assembly for suctioning the rotationally positioned placement 31 to the product carrier 12.

Get the material subassembly including the slope a plurality of chute 32 that set up, locate the last elevating movement of chute 32 and get material sucking disc 33, the outside of conveyer belt 11 is located to chute 32. A plurality of sliding grooves 32 are arranged on the inclined plate 34, the tail ends of the sliding grooves 32 are provided with stop blocks 35 of the gear patches 31, and the side edges of the sliding grooves 32 are provided with stop strips 36 along which the gear patches 31 slide. The inclined plate 34 is provided with a sensor 37 which is arranged across the plurality of chute grooves 32. The sensor 37 detects that the patch 31 is removed from the chute 32, and then the loading operation is performed. The material taking suckers 33 are connected with the material taking plate 38, the material taking plate 38 is connected with a material taking cylinder 382 which drives the material taking plate to ascend and descend along the material taking frame 381, and the bottom of the material taking frame 381 is connected with a transverse pushing cylinder 383 which drives the material taking suckers 33 to be above the rotating assembly.

The rotating assembly includes a positioning table 4, a plurality of rotating tables 41 erected in the positioning table 4, and a link 42 for driving the plurality of rotating tables 41 to rotate. The positioning table 4 is provided between the chute 32 and the conveyor belt 11. The rotary tables 41 correspond to the end positions of the slide grooves 32. A link 43 is connected to the bottom of the rotary table 41 at an eccentric position, the links 42 are connected in series to the links 43 of the rotary tables 41, a rotary shaft 44 is connected to the bottom of the rotary table 41 at the end of the positioning table 4, and a rotary cylinder 45 for driving the rotary shaft 44 to rotate is connected to the bottom of the rotary shaft 44. The link 42 drives the rotation table 41 to rotate within 90 °. The rotary table 41 is provided with a groove (not shown) corresponding to the patch 31.

The application assembly includes an application chuck 46 that moves the patches 31 on the suction carousel 41 up and down to the product carriers 12 in the conveyor belt 11. The plurality of attached suckers 46 are connected with a feeding plate 47, the feeding plate 47 is connected with a feeding air cylinder 472 which drives the feeding plate 47 to ascend and descend along a vertical plate 471, the vertical plate 471 is connected with a position adjusting module 474 which drives the vertical plate to horizontally move along a feeding rack 473, and the feeding rack 473 is connected with a side pushing module 475 which drives the feeding rack 473 to move across two sides of the conveying belt 11. The attaching assembly is arranged above the material ejecting assembly.

The blanking device 5 comprises a pushing roller 51 connected with the tail end of the conveying belt 11, a pushing module 52 arranged on the side edge of the conveying belt 11, a transverse plate 53 connected with the pushing module 52 and moving along the conveying belt 11 in the same direction, and a pushing cylinder 54 arranged on the transverse plate 53. The bottom of the pushing cylinder 54 extends to the position of the side notch 55 of the product carrier 12, and the pushing cylinder 54 pushes the product carrier 12 to be transferred to the pushing roller 51 along the conveyor belt 11 for blanking.

When the embodiment is applied, the conveying belt 11 in the feeding device 1 conveys the product carrier 12 to the position below the tin dispensing device 2, the blocking column 17 in the blocking assembly blocks and positions the product carrier 12, the top plate 14 in the ejecting assembly pushes the product carrier 12 to separate from the conveying belt 11, the tin dispensing needle 21 processes the position to be tin dispensed in the product carrier 12, after tin dispensing is finished, the top plate returns, and the conveying belt 11 is continuously conveyed to the tin dispensing device 2 of the next station for tin dispensing operation; the conveying belt 11 conveys the product carriers 12 to the patch assembly, the material sliding groove 32 feeds the patches 31, the material taking sucker 33 transfers the patches 31 in the material sliding groove 32 to the rotating table 41, the rotating table 41 rotates to position the patches 31, the attaching sucker 46 transfers the patches 31 in the rotating table 41 to the positions to be attached on the product carriers 12 in the conveying belt 11, and the conveying belt 11 conveys the product carriers 12 to the material pushing roller 51 and cooperates with the material pushing cylinder 54 to perform blanking.

In the embodiment, the conveying belt 11 in the feeding device 1 is matched with the material blocking assembly, so that a product is effectively positioned to a required station, the conveying belt does not need to be closed, the circulation is suspended, and the energy consumption caused by repeated starting is avoided; the product carrier 12 is effectively positioned by the clamping block 13 in the conveying belt 11, so that dislocation is prevented; the positioning head 15 in the top plate 14 accurately positions and bears the product carrier 12 to the position below the tin dotting device 2, the tin dotting needle 21 can transversely or longitudinally displace to determine the tin dotting position, and tin dotting is more efficient; the structure of the sliding chute 32 in the material taking assembly rapidly conveys the patches 31 one by one, the plurality of rotating tables 41 are linked by the connecting rods 42 in a unified manner to determine the rotating angle, the conversion between the material taking assembly and the attaching assembly is completed, the arrangement of additional stations is reduced, and the rotating tables 41 are suitable for the rotating angle of the patches 31 in a right angle; the attachment suction cups 46 can be displaced laterally or longitudinally to determine the position of the attachment patch within the product carrier 12, with accurate positioning and high attachment efficiency; the pushing roller 51 in the blanking device 5 is matched with the pushing cylinder 54 to push the product carrier 12 to carry out blanking, so that automatic circulation of products is realized, and the processing efficiency is improved.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. Automatic paster mechanism, its characterized in that: the tin soldering device comprises a feeding device, a plurality of tin dotting devices matched with the feeding device and a chip mounting device; loading attachment includes the conveyer belt, locates the liftout subassembly that a plurality of intervals of conveyer belt below set up and locate the fender subassembly at each liftout subassembly both ends, the inboard of conveyer belt bears a plurality of product carriers of transportation, the liftout subassembly connects the roof that the product carrier made its break away from the conveyer belt including the extension top of locating the conveyer belt below, keep off the material subassembly including extending to the spacing bumping post that its edge conveyer belt removed of product carrier side, some tin device is including locating a plurality of some tin syringe needles of the level or the vertical removal of product carrier top, the paster device is including the material subassembly of getting that is used for conveying the paster, the rotary component of rotational positioning paster and attached subassembly, get the material subassembly including the material sucking disc of getting of lifting and drop removal, the rotary component is including the revolving stage of rotatory setting, get the material sucking disc and absorb paster location to the revolving stage, attached subassembly includes that lifting and drop removal absorbs attached on the revolving stage on paster to the And (4) sucking discs.

2. The automatic patch mechanism of claim 1, wherein: a plurality of clamping blocks are symmetrically arranged on two sides of the conveying belt, and the bottoms of the clamping blocks are arranged above the side edges of the product carriers.

3. The automatic patch mechanism of claim 1, wherein: the ejection assembly further comprises positioning heads of a plurality of positioning product carriers arranged at the top of the top plate and a pushing cylinder for driving the top plate to lift.

4. The automatic patch mechanism of claim 1, wherein: the material blocking assembly comprises a support plate arranged on the conveying belt and a gear cylinder for driving the stop post to lift, and the support plate is connected with the stop post.

5. The automatic patch mechanism of claim 1, wherein: the tin point needle head is connected with tin cream and is installed in the mounting bracket, and a plurality of mounting brackets are arranged on the transverse adjustment screw rod, and the back of the transverse adjustment screw rod is connected with a tin point cylinder for driving the transverse adjustment screw rod to ascend and descend along the vertical frame.

6. The automatic patch mechanism of claim 1, wherein: get a plurality of smooth silo that the material subassembly set up including the slope, get the material sucking disc and locate smooth silo end, the outside of conveyer belt is located to smooth silo.

7. The automatic patch mechanism of claim 1, wherein: the material taking suckers are connected with the material taking plate, the material taking plate is connected with a material taking cylinder for driving the material taking plate to ascend and descend along the material taking frame, and the bottom of the material taking frame is connected with a transverse pushing cylinder for driving the material taking suckers to move to the position above the rotating assembly.

8. The automatic patch mechanism of claim 1, wherein: a plurality of attached sucking disc is connected with the delivery sheet, and the delivery sheet is connected with its pay-off cylinder that goes up and down along the riser of drive, and the riser is connected with its positioning module along the horizontal migration of pay-off frame of drive, and the pay-off frame is connected with its side of stretching across the conveyer belt both sides removal of drive and pushes away the module, and the top of liftout subassembly is located to attached subassembly.

9. The automatic patch mechanism of claim 1, wherein: the automatic chip mounting mechanism further comprises a blanking device, the blanking device comprises a material pushing roller connected with the tail end of the conveying belt, a material pushing module arranged on the side edge of the conveying belt, a material pushing cylinder connected with the material pushing module and arranged on the transverse plate, and the bottom of the material pushing cylinder extends to the position of a side edge notch of the product carrier.