CN111842985B

CN111842985B - Panel perforating device

Info

Publication number: CN111842985B
Application number: CN202010591478.1A
Authority: CN
Inventors: 汪祖开
Original assignee: Foshan Jimington Decoration Materials Co ltd
Current assignee: Foshan Jimington Decoration Materials Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2023-04-25
Anticipated expiration: 2040-06-24
Also published as: CN111842985A

Abstract

The application relates to a plate punching device, which comprises a bracket, a feeding mechanism, an end face processing mechanism, a front processing mechanism, a turn-over mechanism, a back processing mechanism and a discharging mechanism; the feeding mechanism comprises a discharging assembly; the end face machining mechanism comprises a first clamping assembly, two groups of end face punching assemblies and two groups of first pushing assemblies; the front processing mechanism comprises two groups of first conveying assemblies, two groups of material components, a plurality of second clamping assemblies, a plurality of front punching assemblies and a plurality of second pushing assemblies; the turnover mechanism comprises two groups of third clamping assemblies and two groups of turnover assemblies; the back surface processing mechanism comprises two groups of third pushing components, two groups of second conveying components, a plurality of fourth clamping components and a plurality of back surface punching components; the blanking mechanism comprises two groups of receiving components. The full-automatic processing of panel has been accomplished to this application, and terminal surface subassembly, openly punch subassembly and reverse side subassembly that punches can simultaneous working. This application has improved the efficiency of punching of panel.

Description

Panel perforating device

Technical Field

The application relates to the technical field of plate processing equipment, in particular to a plate punching device.

Background

In the production process of furniture, raw materials are various plates, and the plates are generally made into flat rectangles with standard sizes according to production requirements and are divided into thin plates, middle plates, thick plates and extra-thick plates.

For joining of the sheets, it is generally necessary to punch holes in both the front and back sides of the sheet and in both ends of the sheet. The front punching, the back punching and the end surface punching of the plate are usually carried out separately, so that the processing of the plate needs to depend on a plurality of devices and needs to be carried out for a plurality of times, the punching efficiency is low, and therefore, improvement is needed.

Disclosure of Invention

In order to improve the punching efficiency of panel, this application provides a panel perforating device.

The application provides a panel perforating device adopts following technical scheme: a plate perforating device comprises a bracket, a feeding mechanism, an end face processing mechanism, a front face processing mechanism, a turn-over mechanism, a back face processing mechanism and a discharging mechanism;

the feeding mechanism comprises a discharging assembly, and a plurality of plates are stacked and placed on the discharging assembly;

the end face machining mechanism comprises first clamping assemblies clamped on all the plates, two end face punching assemblies arranged at two ends of the plates and two first pushing assemblies, wherein one first pushing assembly pushes half of the plates at the lower side in the stacked plates to move, and the other first pushing assembly pushes half of the plates at the upper side in the stacked plates to move;

the front processing mechanism comprises two groups of first conveying components for receiving pushed plates, two groups of distributing components for promoting stacked plates on the first conveying components to be tiled, a plurality of second clamping components for clamping corresponding plates, a plurality of front punching components corresponding to the plates and a plurality of second pushing components for pushing the corresponding plates to move;

the turnover mechanism comprises two groups of third clamping assemblies for respectively clamping all the plates on the first conveying assembly and two groups of turnover assemblies for driving the corresponding third clamping assemblies to turn over, and the second pushing assembly pushes the plates to the third clamping assemblies;

the back surface processing mechanism comprises two groups of third pushing components, two groups of second conveying components for receiving the plates on the corresponding overturning components, a plurality of fourth clamping components for clamping the corresponding plates, and a plurality of back surface punching components corresponding to the plates, wherein the third pushing components push the plates on the third clamping components to be separated from the third clamping components;

the blanking mechanism comprises two groups of receiving assemblies for receiving the plates on the corresponding second conveying assemblies.

By adopting the technical scheme, in the processing process of the plates, a plurality of plates are stacked and placed on the discharging assembly, all the plates are clamped by the first clamping assembly, and two ends of the plates are perforated by the two groups of end face perforating assemblies; then one group of first pushing assemblies pushes half of the lower side of the stacked plates onto one group of first conveying assemblies, and the other group of first pushing assemblies pushes half of the lower side of the stacked plates onto the other group of first conveying assemblies.

Then the material distributing assembly separates the stacked plates to be tiled on the first conveying assembly, the second clamping assembly clamps the corresponding plates, and the front punching assembly punches the front of the plates; and then the second clamping assembly cancels the clamping of the plate, the second pushing assembly pushes the plate to the third clamping assembly, and the overturning assembly drives the third clamping assembly to rotate, so that the plate clamped by the third clamping assembly moves to the second conveying assembly.

Then the third pushing component pushes the plate to be separated from the third clamping component, the fourth clamping component clamps the plate, and the reverse punching component punches the reverse side of the plate; and then the fourth clamping assembly is used for canceling the clamping of the plate, the second conveying assembly is used for conveying the plate to the material receiving assembly, so that the full-automatic processing of the plate is completed, and the end face punching assembly, the front punching assembly and the back punching assembly can work simultaneously, and the punching efficiency of the plate is improved.

Preferably, the discharging assembly comprises two first electric cylinders and a placing plate, wherein the first electric cylinders are fixed on the bracket, and piston rods of the first electric cylinders extend along the vertical direction and are fixedly connected with the placing plate; the feeding mechanism further comprises a material preparation assembly and a fourth material pushing assembly, wherein the material preparation assembly comprises two second electric cylinders and a material preparation plate, the second electric cylinders are fixed on the bracket, and piston rods of the second electric cylinders extend along the vertical direction and are fixedly connected with the material preparation plate; the fourth pushing assembly comprises two third electric cylinders and a first pushing plate, the third electric cylinders are fixed on the support, piston rods of the third electric cylinders extend along the horizontal direction and are fixedly connected to the first pushing plate, and the third electric cylinders drive the first pushing plate to push plates on the material preparation plate to the placing plate.

By adopting the technical scheme, after the plates on the placing plates are pushed onto the two groups of first conveying assemblies, the first electric cylinders drive the placing plates to descend, the third electric cylinders drive the first pushing plates to push the plates on the material preparation plates onto the placing plates, and then the first electric cylinders drive the placing plates to ascend, so that end face punching of the plates can be continuously carried out, and the feeding efficiency of the plates is improved; and the third electric cylinder drives the first push plate to move and reset, and the second electric cylinder drives the material preparation plate to rise so as to feed next time.

Preferably, the end surface punching assembly comprises two fourth electric cylinders, a mounting plate, a driving motor, four first drill bits and three belts, wherein the fourth electric cylinders are fixed on the bracket, and piston rods of the fourth electric cylinders extend along the length direction of the plate and are fixedly connected with the mounting plate; the driving motor is fixed on the mounting plate, and an output shaft of the driving motor is fixedly connected with one of the first drill bits; the first drill bits are rotationally connected to the mounting plate, and the belt tightens and sleeves the two adjacent first drill bits.

Through adopting above-mentioned technical scheme, when the fourth electric jar pushes away the mounting panel to panel on the blowing subassembly, under driving motor and belt's effect, all first drill bits will synchronous the syntropy rotate to punch the terminal surface of corresponding panel, improved the terminal surface efficiency of punching of panel.

Preferably, the first clamping assembly comprises two limiting columns, two springs and two clamping plates, wherein the two limiting columns are respectively fixed on corresponding mounting plates and penetrate through the clamping plates, the limiting columns extend along the length direction of the plate, and the cross sections of the limiting columns are rectangular; the spring is wound outside the limiting column, and two ends of the spring are fixedly connected to the limiting column and the clamping plate respectively.

By adopting the technical scheme, when the fourth electric cylinder pushes the mounting plate to the plate on the discharging assembly, the two clamping plates are clamped on the plate on the discharging assembly together, and then the springs are compressed and urge the clamping plates to be abutted against the plate, so that the stability of the subsequent plate in end face punching is improved; because the cross section of spacing post is the rectangle, so make the grip block be difficult for rocking on spacing post, guaranteed the grip block to the centre gripping effect of panel.

Preferably, the first pushing component comprises a fifth electric cylinder, a connecting plate, a sixth electric cylinder and a second pushing plate, wherein the fifth electric cylinder is fixed on the bracket, and a piston rod of the fifth electric cylinder extends along the vertical direction and is fixedly connected with the connecting plate; the sixth electric cylinder is fixed on the connecting plate, and the piston rod of the sixth electric cylinder extends along the width direction of the plate and is fixedly connected with the second pushing plate, and the two second pushing plates are clamped on all the plates on the discharging assembly together.

By adopting the technical scheme, before the plate on the discharging assembly is punched, the two sixth electric cylinders drive the two second push plates to be clamped on all the plates on the discharging assembly, so that the stability of the plates in the punching process is improved; after the plate is punched, one fifth electric cylinder drives the connecting plate to ascend, the other fifth electric cylinder drives the connecting plate to descend, the sixth electric cylinder on the ascending connecting plate drives the second pushing plate to push half of the plate on the upper side to one group of first conveying components, and the sixth electric cylinder on the descending connecting plate drives the second pushing plate to push half of the plate on the lower side to the other group of first conveying components, so that the first pushing components can push a plurality of plates to two groups of first conveying components respectively and can clamp the plates, and the plates are not easy to shake during punching.

Preferably, four plates are placed on the feeding assembly, the first conveying assembly comprises a platform and two groups of conveyor belts arranged on two sides of the platform, the upper surface of the platform is flush with the upper surface of the conveyor belts, the conveying direction of the conveyor belts is consistent with the width direction of the plates, and the plates are placed on the platform and the two groups of conveyor belts; the material distribution assembly comprises a mounting frame and a material distribution plate, wherein the mounting frame is fixed on the support, the material distribution plate is fixed on the mounting frame, and the distance between the material distribution plate and the platform is larger than the thickness of one plate and smaller than the thickness of two plates.

Through adopting above-mentioned technical scheme, first pushing component will promote two blocks of boards to platform and two sets of conveyer belts on, the conveyer belt will carry to the panel, divides the flitch to block the panel of top, and the panel of below will pass through from dividing the flitch below, after two blocks of boards separate, two blocks of boards will be placed at intervals on conveyer belt and platform to openly punch the subassembly and process the panel.

Preferably, the second clamping assembly comprises a first clamping plate, two second clamping plates, a seventh electric cylinder and two eighth electric cylinders, the first clamping plate and the two second clamping plates are respectively arranged at two ends of the plate, and the first clamping plate is positioned between the front processing mechanism and the turnover processing mechanism; the second clamping plate is arranged in an L shape and is positioned at one corner of the plate; the seventh electric cylinder and the eighth electric cylinder are fixed on the bracket, a piston rod of the seventh electric cylinder extends along the vertical direction and is fixedly connected with the first clamping plate, and a piston rod of the eighth electric cylinder extends along the diagonal line of the plate and is fixedly connected with the second clamping plate.

Through adopting above-mentioned technical scheme, after the panel is separated and place on first conveying assembly, seventh electric jar will drive first splint and rise, and two eighth electric jar will push two second splint to the panel, and two second splint will press from both sides tightly respectively in the both corners of panel and compress tightly the panel on first splint to the stability of panel when punching has been guaranteed.

Preferably, the second pushing assembly comprises a third pushing plate and a ninth electric cylinder, the third pushing plate is positioned at one side of the front processing mechanism, which is far away from the turn-over mechanism, and a piston rod of the ninth electric cylinder extends along the length direction of the plate and is fixedly connected with the third pushing plate; the third clamping assembly comprises a limiting plate and a plurality of tenth electric cylinders corresponding to the plates on the first conveying assembly, the limiting plate is U-shaped, and the ninth electric cylinders drive the third push plate to push the plates into the limiting plate; the tenth electric cylinder is fixed on the limiting plate through the fixing frame, and a piston rod of the tenth electric cylinder penetrates through the limiting plate and is pressed on the surface of the plate.

Through adopting above-mentioned technical scheme, after the positive completion of punching of panel, cancel the centre gripping of second clamping assembly to panel, ninth electric jar will drive the third push pedal and promote the panel to limiting plate inboard, and the piston rod of tenth electric jar will compress tightly the panel to stability when having improved the panel by the turn-over.

Preferably, the turnover assembly comprises a connecting frame, a rotating shaft and a gear motor, wherein the connecting frame is fixedly connected with the limiting plate and the rotating shaft, the rotating shaft is rotationally connected with the support, the gear motor is fixed on the support, and an output shaft of the gear motor extends along the length direction of the plate and is fixedly connected with the rotating shaft.

Through adopting above-mentioned technical scheme, gear motor drives the rotation of third centre gripping subassembly through the pivot to on making the panel upset on the first conveying component to the second conveying component, convenient operation.

Preferably, the material receiving assembly comprises two eleventh electric cylinders and a material receiving plate, wherein the eleventh electric cylinders are fixed on the bracket, and piston rods of the eleventh electric cylinders extend along the vertical direction and are fixedly connected with the material receiving plate.

Through adopting above-mentioned technical scheme, at the in-process that the second conveying assembly carried panel to receiving on the flitch, eleventh jar will drive receiving the flitch and descend gradually for the panel of unloading can pile up and place on receiving the flitch.

In summary, the present application includes the following beneficial technical effects:

1. the full-automatic processing of the plate is completed through the arrangement of the feeding mechanism, the end face processing mechanism, the front processing mechanism, the turn-over mechanism, the back processing mechanism and the blanking mechanism, and the end face punching assembly, the front punching assembly and the back punching assembly can work simultaneously, so that the punching efficiency of the plate is improved;

2. the arrangement of the material preparation assembly, the fourth material pushing assembly and the material discharging assembly realizes the full-automatic material loading of the plate and improves the material loading efficiency of the plate;

3. the setting of first pushing component can be enough to promote the polylith panel respectively to two sets of first conveying component on, can the centre gripping in the panel again for the panel is difficult for rocking when punching.

Drawings

FIG. 1 is a schematic view of the overall structure of an embodiment of the present application;

fig. 2 is a schematic structural diagram showing a feeding mechanism in the embodiment of the present application;

FIG. 3 is a schematic diagram illustrating the structure of a blanking assembly and an end face processing mechanism in an embodiment of the present application;

FIG. 4 is a schematic view showing the construction of a first clamping assembly and an end face punch assembly in an embodiment of the present application;

FIG. 5 is a schematic diagram illustrating the structure of a discharging assembly, a first pushing assembly and a front processing mechanism according to an embodiment of the present application;

FIG. 6 is a schematic view showing the structure of a front side processing mechanism in the embodiment of the present application;

FIG. 7 is a schematic view showing the structure of the front face processing mechanism and the turn-over mechanism in the embodiment of the present application;

fig. 8 is a schematic view showing the structure of the turn-over mechanism, the reverse side processing mechanism and the blanking mechanism in the embodiment of the present application.

Reference numerals: 1. a bracket; 2. a feeding mechanism; 21. a discharging assembly; 211. a first electric cylinder; 212. placing a plate; 22. a material preparation component; 221. a second electric cylinder; 222. preparing a material plate; 23. a fourth pushing assembly; 231. a third electric cylinder; 232. a first push plate; 3. an end face processing mechanism; 31. a first clamping assembly; 311. a limit column; 312. a spring; 313. a clamping plate; 32. an end face punching assembly; 321. a fourth electric cylinder; 322. a mounting plate; 323. a driving motor; 324. a first drill bit; 325. a belt; 33. the first pushing assembly; 331. a fifth electric cylinder; 332. a connecting plate; 333. a sixth electric cylinder; 334. a second push plate; 4. a front processing mechanism; 41. a first transport assembly; 411. a platform; 412. a conveyor belt; 42. a material distribution component; 421. a mounting frame; 422. a material dividing plate; 43. a second clamping assembly; 431. a first clamping plate; 432. a second clamping plate; 433. a seventh electric cylinder; 434. an eighth electric cylinder; 44. a front punch assembly; 441. a mechanical arm; 442. a drilling machine; 45. the second pushing component; 451. a third push plate; 452. a ninth electric cylinder; 5. a turn-over mechanism; 51. a third clamping assembly; 511. a limiting plate; 512. a tenth electric cylinder; 513. a fixing frame; 52. a flip assembly; 521. a connecting frame; 522. a rotating shaft; 523. a speed reducing motor; 6. a back surface processing mechanism; 61. a third pushing assembly; 62. a second transport assembly; 63. a fourth clamping assembly; 64. a reverse side punching assembly; 7. a blanking mechanism; 71. a material receiving assembly; 711. an eleventh electric cylinder; 712. and a material receiving plate.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-8.

The embodiment of the application discloses panel perforating device. As shown in fig. 1, a plate punching device comprises a bracket 1, a feeding mechanism 2, an end face processing mechanism 3, a front processing mechanism 4, a turn-over mechanism 5, a back processing mechanism 6 and a blanking mechanism 7.

As shown in fig. 2, the feeding mechanism 2 includes a discharging assembly 21, a preparation assembly 22 and a fourth pushing assembly 23, the discharging assembly 21 includes two first electric cylinders 211 and a placing plate 212, the first electric cylinders 211 are fixed on the bracket 1, and piston rods of the first electric cylinders 211 extend along a vertical direction and are fixedly connected to the placing plate 212, and a plurality of plates are stacked and placed on the placing plate 212.

As shown in fig. 2, the stock component 22 includes two second electric cylinders 221 and a stock plate 222, the second electric cylinders 221 are fixed on the bracket 1, and the piston rods of the second electric cylinders 221 extend in the vertical direction and are fixedly connected to the stock plate 222; the fourth pushing assembly 23 comprises two third electric cylinders 231 and a first pushing plate 232, the third electric cylinders 231 are fixed on the bracket 1, and piston rods of the third electric cylinders 231 extend along the horizontal direction and are fixedly connected to the first pushing plate 232.

In the process of feeding the plates, the third electric cylinder 231 drives the first push plate 232 to push the plates on the material preparation plate 222 to the placing plate 212, and the number of the plates pushed each time is four; then the first electric cylinder 211 drives the placing plate 212 to ascend to the end face machining mechanism 3 for machining, the third electric cylinder 231 drives the first push plate 232 to move and reset, and the second electric cylinder 221 drives the material preparation plate 222 to ascend for feeding next time.

As shown in fig. 3 and 4, the end surface processing mechanism 3 includes two groups of first clamping assemblies 31, two groups of end surface punching assemblies 32 arranged at two ends of a plate, and two groups of first pushing assemblies 33, the end surface punching assemblies 32 include two fourth electric cylinders 321, a mounting plate 322, a driving motor 323, four first drill bits 324, and three belts 325, the fourth electric cylinders 321 are fixed on the bracket 1, and piston rods of the fourth electric cylinders 321 extend along the length direction of the plate and are fixedly connected to the mounting plate 322; the driving motor 323 is fixed on the mounting plate 322, and an output shaft of the driving motor 323 is fixedly connected to one of the first drill bits 324; the first drill bits 324 are rotatably connected to the mounting plate 322, and the belt 325 is stretched over adjacent ones of the first drill bits 324.

As shown in fig. 4, the first clamping assembly 31 includes two limiting columns 311, two springs 312 and two clamping plates 313, wherein the two limiting columns 311 are respectively fixed on corresponding mounting plates 322 and pass through the clamping plates 313, the limiting columns 311 extend along the length direction of the plate, and the cross section of the limiting columns 311 is rectangular; the spring 312 is wound outside the limiting post 311, and two ends of the spring 312 are fixedly connected to the limiting post 311 and the clamping plate 313 respectively.

When the fourth electric cylinder 321 pushes the mounting plate 322 to the plate on the placing plate 212, the two clamping plates 313 will clamp the plate on the placing plate 212 together, the spring 312 will be compressed and force the clamping plates 313 to abut against the plate, so as to ensure the stability of the plate; then under the action of the driving motor 323 and the belt 325, all the first drills 324 synchronously rotate in the same direction and punch the end faces of four plates, so that the end face punching efficiency of the plates is improved.

As shown in fig. 3, the first pushing assembly 33 includes a fifth electric cylinder 331, a connecting plate 332, a sixth electric cylinder 333, and a second pushing plate 334, the fifth electric cylinder 331 is fixed on the bracket 1, and a piston rod of the fifth electric cylinder 331 extends in a vertical direction and is fixedly connected to the connecting plate 332; the sixth electric cylinder 333 is fixed to the connection plate 332, and a piston rod of the sixth electric cylinder 333 extends in the width direction of the plate material and is fixedly connected to the second push plate 334. Before the plate on the discharging assembly 21 is punched, the two sixth electric cylinders 333 drive the two second pushing plates 334 to clamp all the plates on the discharging assembly 21, so that the stability of the plates in the punching process is improved.

As shown in fig. 5, the front processing mechanism 4 includes a first conveying assembly 41, two material components 42, a plurality of second clamping assemblies 43, a plurality of front punching assemblies 44 and a plurality of second pushing assemblies 45, which are respectively disposed on two sides of the board. As shown in fig. 3 and 5, after the punching of the plate is completed, one fifth electric cylinder 331 will drive the connecting plate 332 to rise, the other fifth electric cylinder 331 will drive the connecting plate 332 to descend, the sixth electric cylinder 333 on the rising connecting plate 332 will drive the second pushing plate 334 to push the upper half of the plate onto one group of the first conveying components 41, and the sixth electric cylinder 333 on the descending connecting plate 332 will drive the second pushing plate 334 to push the lower half of the plate onto the other group of the first conveying components 41.

As shown in fig. 6, the first conveying assembly 41 includes a platform 411 and two groups of conveyor belts 412 disposed on two sides of the platform 411, the upper surface of the platform 411 is flush with the upper surface of the conveyor belts 412, and the conveying direction of the conveyor belts 412 is consistent with the width direction of the plate material; the distributing assembly 42 comprises a mounting frame 421 and a distributing plate 422, the mounting frame 421 is fixed on the support 1, the distributing plate 422 is fixed on the mounting frame 421, and the distance between the distributing plate 422 and the platform 411 is greater than the thickness of one plate and less than the thickness of two plates. The first pushing assembly 33 will push two sheets onto the platform 411 and the two sets of conveyor belts 412, the conveyor belts 412 will transport the sheets, the upper sheet will be blocked by the separating plate 422, and the lower sheet will pass under the separating plate 422, after the two sheets are separated, the two sheets will be placed on the conveyor belts 412 and the platform 411 at intervals.

As shown in fig. 6, the second clamping assembly 43 includes a first clamping plate 431, two second clamping plates 432, a seventh electric cylinder 433 and two eighth electric cylinders 434, the first clamping plate 431 and the two second clamping plates 432 are separately arranged at two ends of the plate, and the first clamping plate 431 is located between the front processing mechanism 4 and the turn-over processing mechanism; the second clamping plate 432 is arranged in an L shape and is positioned at one corner of the plate material; the seventh electric cylinder 433 and the eighth electric cylinder 434 are fixed to the bracket 1, and a piston rod of the seventh electric cylinder 433 extends in a vertical direction and is fixedly connected to the first clamping plate 431, and a piston rod of the eighth electric cylinder 434 extends in a diagonal line of the plate material and is fixedly connected to the second clamping plate 432.

When two plates are separated, the seventh electric cylinder 433 drives the first clamping plate 431 to rise, the two eighth electric cylinders 434 push the two second clamping plates 432 to the plates, and the two second clamping plates 432 clamp the two corners of the plates respectively and compress the plates on the first clamping plates 431, so that the stability of the plates in punching is ensured.

As shown in fig. 5, the front punching assembly 44 includes a robot arm 441 mounted on the bracket 1 and a drill 442 mounted on the robot arm 441, and the robot arm 441 can perform movement of XYZ axes, thereby performing front punching of a plate material.

As shown in fig. 6 and 7, the second pushing assembly 45 includes a third pushing plate 451 and a ninth electric cylinder 452, the third pushing plate 451 is located on a side of the front processing mechanism 4 away from the turnover mechanism 5, and a piston rod of the ninth electric cylinder 452 extends along a length direction of the plate and is fixedly connected to the third pushing plate 451. When the front punching of the plate is completed, the clamping of the second clamping assembly 43 to the plate is canceled, and the ninth electric cylinder 452 drives the third push plate 451 to push the plate to the turnover mechanism 5.

As shown in fig. 7, the turn-over mechanism 5 includes two sets of third clamping assemblies 51 and two sets of turn-over assemblies 52, the third clamping assemblies 51 include a limiting plate 511 and a plurality of tenth electric cylinders 512 corresponding to the upper plate material of the first conveying assembly 41, and the limiting plate 511 is in a U-shape; the tenth electric cylinder 512 is fixed on the limiting plate 511 through a fixing frame 513, and a piston rod of the tenth electric cylinder 512 penetrates through the limiting plate 511. The plate pushed by the third push plate 451 will enter the limiting plate 511, and the piston rod of the tenth electric cylinder 512 will compress the plate, so that the stability of the plate in the limiting plate 511 is ensured.

As shown in fig. 7 and 8, the turnover assembly 52 includes a connection frame 521, a rotation shaft 522, and a gear motor 523, the connection frame 521 is fixedly connected to the limit plate 511 and the rotation shaft 522, the rotation shaft 522 is rotatably connected to the bracket 1, the gear motor 523 is fixed on the bracket 1, and an output shaft of the gear motor 523 extends along a length direction of the plate and is fixedly connected to the rotation shaft 522. The gear motor 523 drives the third clamping assembly 51 to rotate through the rotating shaft 522, so that the plate on the first conveying assembly 41 is turned over to the back surface processing mechanism 6, and the operation is convenient.

As shown in fig. 8, the back surface processing mechanism 6 includes two sets of third pushing components 61, two sets of second conveying components 62, a plurality of fourth clamping components 63, and a plurality of back surface punching components 64, the second conveying components 62 have the same structure as the first conveying components 41, and the turned plate is placed on the second conveying components 62; the third pushing assembly 61 and the second pushing assembly 45 have the same structure, and the third pushing assembly 61 is located between the turnover mechanism and the second conveying assembly 62, and is used for pushing the plate in the limiting plate 511 to be separated from the limiting plate 511.

The fourth clamping assembly 63 has the same structure as the second clamping assembly 43 and is used for clamping and fixing the plate on the second conveying assembly 62; the reverse side punching assembly 64 is identical in construction to the front side punching assembly 44 for punching the reverse side of the sheet material; when the perforation of the sheet is completed, the second conveying assembly 62 will convey the sheet towards the blanking mechanism 7.

As shown in fig. 8, the blanking mechanism 7 includes two sets of receiving members 71, the receiving members 71 include two eleventh electric cylinders 711 and a receiving plate 712, the eleventh electric cylinders 711 are fixed on the bracket 1, and piston rods of the eleventh electric cylinders 711 extend in a vertical direction and are fixedly connected to the receiving plate 712. In the process of conveying the plates onto the receiving plate 712 by the second conveying assembly 62, the eleventh electric cylinder 711 drives the receiving plate 712 to gradually descend, so that the discharged plates can be stacked on the receiving plate 712.

The implementation principle of the plate punching device in the embodiment of the application is as follows: in the processing process of the plate, the third electric cylinder 231 drives the first push plate 232 to push the four plates on the material preparation plate 222 to the placing plate 212, and the first electric cylinder 211 drives the placing plate 212 to rise to the end face processing mechanism 3.

Then the fourth electric cylinder 321 pushes the mounting plate 322 to the plate on the placing plate 212, the two clamping plates 313 clamp the plate on the placing plate 212 together, the springs 312 are compressed and the clamping plates 313 are pressed against the plate, so that the stability of the plate is ensured; the two sixth electric cylinders 333 drive the two second pushing plates 334 to clamp all the plates on the placing plate 212, so that the stability of the plates is improved; then under the action of the driving motor 323 and the belt 325, all the first drills 324 synchronously rotate in the same direction and punch the end faces of four plates, so that the end face punching efficiency of the plates is improved.

When the punching of the plate is completed, one fifth electric cylinder 331 will drive the connecting plate 332 to rise, the other fifth electric cylinder 331 will drive the connecting plate 332 to descend, the sixth electric cylinder 333 on the rising connecting plate 332 will drive the second pushing plate 334 to push the two plates on the upper side onto one group of the first conveying components 41, and the sixth electric cylinder 333 on the descending connecting plate 332 will drive the second pushing plate 334 to push the two plates on the lower side onto the other group of the first conveying components 41.

The conveyor belt 412 will then transport the sheet material, the separating plate 422 will block the sheet material above, and the sheet material below will pass under the separating plate 422, after the two sheet materials are separated, the two sheet materials will be placed on the conveyor belt 412 and the platform 411 at intervals; then the seventh electric cylinder 433 drives the first clamping plate 431 to rise, the two eighth electric cylinders 434 push the two second clamping plates 432 to the plate, and the two second clamping plates 432 clamp two corners of the plate respectively and compress the plate on the first clamping plate 431, so that the stability of the plate is ensured; the robot arm 441 then controls the driller 442 to punch the front face of the sheet.

When the front of the plate is punched, the seventh electric cylinder 433 drives the second clamping plate 432 to descend, the eighth electric cylinder 434 drives the second clamping plate 432 to be far away from the plate, the ninth electric cylinder 452 drives the third push plate 451 to push the plate into the limiting plate 511, and the piston rod of the tenth electric cylinder 512 compresses the plate; the gear motor 523 then rotates the third clamping assembly 51 via the shaft 522, so that the sheet material on the first conveying assembly 41 is turned over onto the second conveying assembly 62.

Then the third pushing component 61 pushes the plate in the limiting plate 511 to be separated from the limiting plate 511, the fourth clamping component 63 clamps and fixes the plate on the second conveying component 62, and the reverse punching component 64 punches the reverse side of the plate; when the punching of the reverse side of the plate is completed, the second conveying assembly 62 will convey the plate to the receiving plate 712, and the eleventh electric cylinder 711 will drive the receiving plate 712 to gradually descend, so that the blanked plate can be stacked on the receiving plate 712.

To sum up, the present application completes the full-automatic processing of the sheet material, and the end face punching assembly 32, the front face punching assembly 44 and the back face punching assembly 64 can work simultaneously, which improves the punching efficiency of the sheet material.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. Plate perforating device, its characterized in that: comprises a bracket (1), a feeding mechanism (2), an end face processing mechanism (3), a front face processing mechanism (4), a turn-over mechanism (5), a back face processing mechanism (6) and a discharging mechanism (7);

the feeding mechanism (2) comprises a discharging assembly (21), and a plurality of plates are stacked and placed on the discharging assembly (21);

the end face machining mechanism (3) comprises first clamping assemblies (31) clamped on all the plates, two end face punching assemblies (32) arranged at two ends of the plates in two groups and two first pushing assemblies (33), wherein one group of first pushing assemblies (33) pushes half of the plates at the lower side in the stacked plates to move, and the other group of first pushing assemblies (33) pushes half of the plates at the upper side in the stacked plates to move;

the front processing mechanism (4) comprises two groups of first conveying components (41) for receiving pushed plates, two groups of distributing components (42) for enabling stacked plates on the first conveying components (41) to be tiled, a plurality of second clamping components (43) for clamping corresponding plates, a plurality of front punching components (44) corresponding to the plates and a plurality of second pushing components (45) for pushing the corresponding plates to move;

the turnover mechanism (5) comprises two groups of third clamping assemblies (51) which respectively clamp all the plates on the corresponding first conveying assembly (41) and two groups of turnover assemblies (52) which drive the corresponding third clamping assemblies (51) to turn over, and the second pushing assembly (45) pushes the plates to the third clamping assemblies (51);

the back surface processing mechanism (6) comprises two groups of third pushing components (61), two groups of second conveying components (62) for receiving the plates on the corresponding overturning components (52), a plurality of fourth clamping components (63) for clamping the corresponding plates, and a plurality of back surface punching components (64) corresponding to the plates, wherein the third pushing components (61) push the plates on the third clamping components (51) to be separated from the third clamping components (51);

the blanking mechanism (7) comprises two groups of receiving assemblies (71) for receiving the plates on the corresponding second conveying assemblies (62).

2. A sheet perforation device as claimed in claim 1, wherein: the discharging assembly (21) comprises two first electric cylinders (211) and a placing plate (212), wherein the first electric cylinders (211) are fixed on the bracket (1), and piston rods of the first electric cylinders (211) extend in the vertical direction and are fixedly connected with the placing plate (212); the feeding mechanism (2) further comprises a material preparation assembly (22) and a fourth material pushing assembly (23), the material preparation assembly (22) comprises two second electric cylinders (221) and a material preparation plate (222), the second electric cylinders (221) are fixed on the support (1), and piston rods of the second electric cylinders (221) extend in the vertical direction and are fixedly connected to the material preparation plate (222); the fourth pushing assembly (23) comprises two third electric cylinders (231) and a first pushing plate (232), the third electric cylinders (231) are fixed on the support (1), piston rods of the third electric cylinders (231) extend in the horizontal direction and are fixedly connected to the first pushing plate (232), and the third electric cylinders (231) drive the first pushing plate (232) to push plates on the material preparation plate (222) to the placing plate (212).

3. A sheet perforation device as claimed in claim 1, wherein: the end face punching assembly (32) comprises two fourth electric cylinders (321), a mounting plate (322), a driving motor (323), four first drill bits (324) and three belts (325), wherein the fourth electric cylinders (321) are fixed on the bracket (1), and piston rods of the fourth electric cylinders (321) extend along the length direction of the plate and are fixedly connected with the mounting plate (322); the driving motor (323) is fixed on the mounting plate (322), and an output shaft of the driving motor (323) is fixedly connected with one of the first drill bits (324); the first drill bits (324) are rotatably connected to the mounting plate (322), and the belt (325) is tightly sleeved outside the two adjacent first drill bits (324).

4. A sheet perforation device according to claim 3, wherein: the first clamping assembly (31) comprises two limiting columns (311), two springs (312) and two clamping plates (313), wherein the two limiting columns (311) are respectively fixed on corresponding mounting plates (322) and penetrate through the clamping plates (313), the limiting columns (311) extend along the length direction of the plate, and the cross section of each limiting column (311) is rectangular; the spring (312) is wound outside the limiting column (311), and two ends of the spring (312) are respectively and fixedly connected with the limiting column (311) and the clamping plate (313).

5. A sheet perforation device as claimed in claim 1, wherein: the first pushing component (33) comprises a fifth electric cylinder (331), a connecting plate (332), a sixth electric cylinder (333) and a second pushing plate (334), wherein the fifth electric cylinder (331) is fixed on the bracket (1), and a piston rod of the fifth electric cylinder (331) extends along the vertical direction and is fixedly connected with the connecting plate (332); the sixth electric cylinder (333) is fixed on the connecting plate (332), and the piston rod of the sixth electric cylinder (333) extends along the width direction of the plates and is fixedly connected with the second pushing plate (334), and the two second pushing plates (334) are clamped on all the plates on the discharging assembly (21) together.

6. A sheet perforation device as claimed in claim 1, wherein: four plates are placed on the feeding assembly, the first conveying assembly (41) comprises a platform (411) and two groups of conveying belts (412) which are arranged on two sides of the platform (411), the upper surface of the platform (411) is flush with the upper surface of the conveying belts (412), the conveying direction of the conveying belts (412) is consistent with the width direction of the plates, and the plates are placed on the platform (411) and the two groups of conveying belts (412); the material distribution assembly (42) comprises a mounting frame (421) and a material distribution plate (422), the mounting frame (421) is fixed on the support (1), the material distribution plate (422) is fixed on the mounting frame (421), and the distance between the material distribution plate (422) and the platform (411) is larger than the thickness of one plate and smaller than the thickness of two plates.

7. A sheet perforation device as claimed in claim 1, wherein: the second clamping assembly (43) comprises a first clamping plate (431), two second clamping plates (432), a seventh electric cylinder (433) and two eighth electric cylinders (434), the first clamping plate (431) and the two second clamping plates (432) are respectively arranged at two ends of the plate, and the first clamping plate (431) is positioned between the front processing mechanism (4) and the turn-over processing mechanism; the second clamping plate (432) is arranged in an L shape and is positioned at one corner of the plate; the seventh electric cylinder (433) and the eighth electric cylinder (434) are fixed on the bracket (1), a piston rod of the seventh electric cylinder (433) extends along the vertical direction and is fixedly connected to the first clamping plate (431), and a piston rod of the eighth electric cylinder (434) extends along the diagonal line of the plate and is fixedly connected to the second clamping plate (432).

8. A sheet perforation device as claimed in claim 1, wherein: the second pushing assembly (45) comprises a third pushing plate (451) and a ninth electric cylinder (452), the third pushing plate (451) is positioned at one side of the front processing mechanism (4) far away from the turnover mechanism (5), and a piston rod of the ninth electric cylinder (452) extends along the length direction of the plate and is fixedly connected to the third pushing plate (451); the third clamping assembly (51) comprises a limiting plate (511) and a plurality of tenth electric cylinders (512) corresponding to the plates on the first conveying assembly (41), the limiting plate (511) is arranged in a U shape, and the ninth electric cylinders (452) drive the third pushing plate (451) to push the plates into the limiting plate (511); the tenth electric cylinder (512) is fixed on the limiting plate (511) through the fixing frame (513), and a piston rod of the tenth electric cylinder (512) penetrates through the limiting plate (511) and is pressed on the surface of the plate.

9. A sheet perforation device as claimed in claim 8, wherein: the turnover assembly (52) comprises a connecting frame (521), a rotating shaft (522) and a gear motor (523), wherein the connecting frame (521) is fixedly connected with a limiting plate (511) and the rotating shaft (522), the rotating shaft (522) is rotationally connected with a support (1), the gear motor (523) is fixed on the support (1), and an output shaft of the gear motor (523) extends along the length direction of a plate and is fixedly connected with the rotating shaft (522).

10. A sheet perforation device as claimed in claim 1, wherein: the receiving assembly (71) comprises two eleventh electric cylinders (711) and a receiving plate (712), wherein the eleventh electric cylinders (711) are fixed on the bracket (1), and piston rods of the eleventh electric cylinders (711) extend along the vertical direction and are fixedly connected to the receiving plate (712).