CN210210610U

CN210210610U - Automatic cutting device for composite artificial board

Info

Publication number: CN210210610U
Application number: CN201920746744.6U
Authority: CN
Inventors: Wenxue Xu; 徐文学
Original assignee: Yingkesong Nanjing Decoration Materials Co Ltd
Current assignee: Yingkesong Nanjing Decoration Materials Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-03-31
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses an automatic cutting device of a composite artificial board, which relates to the technical field of composite board production and aims to solve the problem of low efficiency of the existing cutting device, and comprises a cutting bracket, a first material conveying conveyor belt arranged at one side of the cutting bracket close to a production machine, a second material conveying conveyor belt arranged at one side of the cutting bracket far away from the production machine, a conveying port and a cutting station positioned at the bottom end of the cutting bracket, a cutter part arranged on the cutting bracket in a sliding way along the direction perpendicular to the conveying direction of the composite board, a driving trolley arranged on the cutting bracket, an infrared sensor and a displacement sensor arranged on the cutting bracket, a first automatic controller, a second automatic controller for controlling the movement of the first material conveying conveyor belt and the second material conveying conveyor belt, and correcting components arranged at the two ends of the cutting bracket, the utility model can cut the composite board in the conveying process after the composite board comes out from the production machine, the cutting efficiency of the clad plate can be improved.

Description

Automatic cutting device for composite artificial board

Technical Field

The utility model relates to a composite sheet production technical field, more specifically say, it relates to an automatic cutting device of compound wood-based plate.

Background

The composite board is a board obtained by compounding a plurality of materials together in a hot pressing mode and the like, is widely applied to the fields of decoration and the like, and generally needs to be cut into different lengths after being produced by a production machine according to use requirements.

The current chinese patent with an authority bulletin number of CN208067576U discloses a panel automatic cutout machine, including the base station, be equipped with feed bin, extracting device, material feeding unit, clamping device and cutting device on the base station, extracting device includes first lift module and drive the first motor of first lift module, first lift module include first slider, are equipped with the lifting support on the first slider, are fixed with a plurality of sucking discs on the lift support, and material feeding unit includes pay-off module and drive the second motor of pay-off module, the pay-off module includes the second slider, and extracting device locates on the second slider.

However, this utility model will get the work of material and pay-off once more when cutting the composite sheet, increased the working procedure, work efficiency reduces.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an automatic cutting device of composite wood-based plate can cut it in the transportation process after the composite sheet comes out from the production machine, but improves the cutting efficiency of composite sheet.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an automatic cutting device of compound wood-based plate, is close to the first defeated material conveyer belt of production machine one side, sets up the defeated material conveyer belt of second that production machine one side was kept away from at the cutting support and is located the delivery port and the cutting station of cutting support bottom including cutting support, setting, the feed end of the discharge end of the defeated material conveyer belt of first defeated material conveyer belt and second all is located the cutting station, still includes along the perpendicular to composite sheet direction of delivery slide set up the cutter spare on the cutting support, sets up the drive dolly that drives cutter spare and slide on the cutting support, sets up infrared sensor and the displacement sensor that lie in cutter spare and keep away from first defeated material conveyer belt one side on the cutting support, is used for receiving infrared sensor and displacement sensor signal and control the flexible first automatic control ware of drive dolly, is used for receiving infrared sensor and displacement sensor signal and control the defeated material automatic control ware of first defeated material conveyer belt of first defeated material and second of second And the straightening assemblies are arranged at two ends of the cutting bracket along the direction vertical to the conveying direction of the composite plate.

By adopting the technical scheme, after the composite board comes out of the production machine, the composite board is conveyed to a cutting station by the first material conveying conveyor belt, then the infrared sensor senses the arrival of the composite board, the second automatic controller controls the first material conveying conveyor belt and the second material conveying conveyor belt to stop transmission, the first automatic controller starts the driving trolley, then the cutter piece performs edge cutting on the composite board, then the first material conveying conveyor belt and the second material conveying conveyor belt continue to convey the composite board, meanwhile, the displacement sensor senses the moving distance of the composite board, after the moving distance meets the required length requirement of the composite board, the second automatic controller controls the first material conveying conveyor belt and the second material conveying conveyor belt to stop transmission, then the first automatic controller controls the driving trolley to move reversely again to complete fixed-length cutting of the composite board, and meanwhile, in the cutting process, the correcting component corrects the composite sheet, can avoid cutting in-process composite sheet emergence slope, influences the cutting effect, and the composite sheet that the cutting is good then continues to carry through the defeated material conveyer belt of second, and then the utility model discloses can cut it in the transportation process after the composite sheet comes out from the production machine, improve the cutting efficiency that can the composite sheet.

The utility model discloses a further set up to, correct the subassembly including set up respectively at the second at cutting support both ends drive actuating cylinder, be used for receiving infrared sensor and displacement sensor signal and control the second and drive actuating cylinder flexible third automatic control, set up respectively and drive the correction splint of the relative drive end of actuating cylinder at two seconds and set up and keep away from the second at correction splint and drive a plurality of vertical conveying roller of actuating cylinder one side.

Through taking above-mentioned technical scheme, after the composite sheet removed the infrared sensor position, third automatic control received the signal, it is flexible to control the second and drive actuating cylinder, correct splint support and lead the composite sheet at the both ends of composite sheet, vertical conveying roller rolls simultaneously, can reduce the frictional force between correction splint and the composite sheet, and then make the composite sheet pass through smoothly, after the composite sheet cutting finishes, third automatic control received displacement sensor's signal, correct splint and keep away from the composite sheet, so that to the correction of composite sheet at the back.

The utility model discloses a further set up to, the top that the cutting support is located the cutting station is provided with the third and drives actuating cylinder, the third drives actuating cylinder setting and is close to the one side of production machine and keeping away from cutter spare at the cutting support, the third is driven and is provided with the fourth automatic control who is used for receiving infrared sensor and displacement sensor signal on the actuating cylinder, the third drives the bottom that actuating cylinder and articulates there is the connection frame plate, the one side that the connection frame plate is close to the production machine is passed through the axis of rotation and is rotated the setting on the cutting support, the one end that the connection frame plate kept away from the cutting support is rotated and is provided with down.

Through taking above-mentioned technical scheme, the composite sheet is at the cutting in-process, and fourth automatic control can drive the third and drive actuating cylinder and stretch out and draw back downwards, connects the frame plate and rotates, can make the push-down roll press in the upper surface of composite sheet, and then can avoid the composite sheet to take place the phenomenon of perk at the cutter in-process, and after the cutting, fourth automatic control can drive the third and drive actuating cylinder upwards flexible, and the composite sheet is kept away from to the push-down roll to the support of next composite sheet is pressed.

The utility model discloses a further set up to, cutter spare is including sliding the cutter seat of setting on the cutting support and setting up the cutting knife at the cutter seat lower surface, the cutting knife is provided with the cutting edge along perpendicular to composite sheet direction of delivery's both ends, driving trolley and cutter seat fixed connection, be provided with deckle edge clearance piece on the cutter seat.

Through taking above-mentioned technical scheme, the drive that slides of cutter seat removes along perpendicular to composite sheet direction of delivery, and then the cutting edge cuts the composite sheet, and simultaneously, deckle edge clearance piece clears up the deckle edge at composite sheet cutting edge, improves the cutting quality of composite sheet.

The utility model discloses a further set up to, deckle edge clearance piece is including setting up at the mounting panel at cutter seat along perpendicular to composite sheet direction of delivery both ends, connect respectively at the upper position piece of mounting panel lower surface, set up respectively at two upper position pieces along the last arc angle on the wall of cutter seat moving direction both sides and set up the dull polish layer at upper position piece lower surface, the dull polish layer sets up along cutter seat moving direction relatively with the cutting edge.

Through taking above-mentioned technical scheme, when the cutter seat removed, last piece received the transitional action at last arc angle, slided the composite sheet, and compression spring is compressed simultaneously, and then at the in-process that slides of cutter seat, receives the effect of compression spring restoring force down, and dull polish layer butt is in the cutting joints department of composite sheet, clears up the deckle edge that the cutting caused.

The utility model discloses a further set up as, the cutting support has been equipped with load-bearing platform along the relative lateral wall of perpendicular to composite sheet direction of delivery upper rack, load-bearing platform wears to establish between the first defeated material conveyer belt of and the defeated material conveyer belt looks remote site of second takes the piece.

Through adopting above-mentioned technical scheme, load-bearing platform provides the holding power for the composite sheet, avoids the gravity of composite sheet to cause the deformation of the first defeated material conveyer belt and the defeated material conveyer belt of second looks remote site's of composite sheet, influences the straight state of composite sheet, influences the cutting quality.

The utility model discloses a further set up to, the bottom of cutting station is provided with scrap collecting box.

By adopting the technical scheme, the situation that the waste materials cut from the composite board are scattered randomly to influence the working environment is avoided.

The utility model discloses a further set up to, scrap collecting box slides the long-pending workbin that sets up at the slip incasement including the slip case, setting at the discharge gate at slip case length along perpendicular to composite sheet direction of delivery both ends and through the discharge gate.

Through adopting above-mentioned technical scheme, when long-pending workbin was collected to be full of the waste material, will long-pending workbin can release the slip case through the discharge gate, and then make long-pending workbin be located the one side of cutting the support, be convenient for to the clearance of waste material.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model can cut the composite board in the conveying process after the composite board comes out from the production machine, thereby improving the cutting efficiency of the composite board;

2. the utility model discloses set up deckle edge clearance piece, can clear up the deckle edge at composite sheet cutting edge, improve the cutting quality of composite sheet.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is a schematic view of a structure of a middle cutting knife according to the present invention.

Fig. 4 is a schematic view of a structure of the middle and lower press rollers according to the present invention.

Figure 5 is a schematic view of a scrap box structure embodying the present invention.

Reference numerals: 1. cutting the stent; 2. a first material conveying conveyor belt; 3. a second material conveying conveyor belt; 4. a delivery port; 5. a cutting station; 6. a cutter element; 7. driving the trolley; 8. an infrared sensor; 9. a displacement sensor; 10. a first automatic controller; 11. a second automatic controller; 12. a corrective component; 13. a second driving cylinder; 14. a third automatic controller; 15. a vertical conveying roller; 16. a third driving cylinder; 17. a fourth automatic controller; 18. connecting the frame plate; 19. a rotating shaft; 20. a lower pressing roller; 21. a cutter seat; 22. a cutting knife; 23. a blade; 24. a burr cleaning member; 25. mounting a plate; 26. an upper block; 27. a compression spring; 28. an upper arc angle; 29. sanding layer; 30. a load-bearing platform; 31. a waste collection tank; 32. a sliding box; 33. a discharge port; 34. a material accumulating box; 35. a drive motor; 36. a linkage belt; 37. and (4) correcting the splint.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

the utility model discloses an automatic cutting device of composite wood-based plate, as shown in fig. 1 and 2, including cutting support 1, the setting is close to the first defeated material conveyer belt 2 of production machine one side at cutting support 1, the setting is at the defeated material conveyer belt 3 of the second of cutting support 1 far away from production machine one side and is located the delivery port 4 and the cutting station 5 of cutting support 1 bottom, the feed end of the discharge end of first defeated material conveyer belt 2 and the defeated material conveyer belt 3 of second all is located cutting station 5, still include along the sliding cutter spare 6 that sets up on cutting support 1 of perpendicular to composite sheet direction of delivery, the drive dolly 7 that sets up drive cutter spare 6 on cutting support 1 and slide, set up and lie in cutter spare 6 on cutting support 1 and keep away from infrared sensor 8 and displacement sensor 9 of first defeated material conveyer belt 2 one side, be used for receiving infrared sensor 8 and displacement sensor 9 signal and control drive dolly 7 flexible first automatic 10 of controller, The second automatic controller 11 is used for receiving signals of the infrared sensor 8 and the displacement sensor 9 and controlling the first material conveying conveyor belt 2 and the second material conveying conveyor belt 3 to move, and the correcting components 12 are arranged at two ends of the cutting support 1 along the direction perpendicular to the conveying direction of the composite board, and the driving trolley 7 of the utility model is driven by a driving motor 35 and a linkage belt 36;

after the composite board is produced in the production machine, the composite board enters the first material conveying conveyor belt 2 to be conveyed in a straight line, then the composite board follows one end of the first material conveying conveyor belt 2 to the cutting station 5, at the moment, the infrared sensor 8 senses the arrival of the composite board, the correcting component 12 corrects the composite board, the second automatic controller 11 receives a signal and further controls the first material conveying conveyor belt 2 and the second material conveying conveyor belt 3 to stop transmission, the first automatic controller 10 also receives the signal, the driving motor 35 is started, the linkage belt 36 drives the driving trolley 7 to move and drives the cutter piece 6 to slide, so that the cutter piece 6 performs edge cutting on the composite board, after the cutting is finished, the first material conveying conveyor belt 2 and the second material conveying conveyor belt 3 continue to convey the composite board, meanwhile, the displacement sensor 9 senses the moving distance of the composite board, and when the moving distance meets the required length requirement of the composite board, the first defeated material conveyer belt 2 of second automatic control 11 secondary control and the defeated material conveyer belt 3 of second stop the transmission, then 7 reverse movements of first automatic control 10 secondary control drive dolly, and the defeated material conveyer belt 3 of second continues to carry, and then the utility model discloses can cut it in the transportation process after the composite sheet comes out from the production machine, improve the cutting efficiency that can the composite sheet.

As shown in fig. 1, a bearing platform 30 is erected on the cutting support 1 along the opposite side walls perpendicular to the conveying direction of the composite board, and the bearing platform 30 is arranged between the belt pieces at the opposite ends of the first material conveying conveyor belt 2 and the second material conveying conveyor belt 3 in a penetrating manner; the bearing platform 30 provides supporting force for the composite board, and avoids the deformation of the belt pieces at the opposite ends of the first material conveying conveyor belt 2 and the second material conveying conveyor belt 3 caused by the gravity of the composite board and influences the straight state of the composite board.

As shown in fig. 2 and 3, the cutting knife member 6 includes a cutting knife seat 21 slidably disposed on the cutting support 1 and a cutting knife 22 disposed on the lower surface of the cutting knife seat 21, the cutting knife 22 has cutting edges 23 disposed at two ends perpendicular to the conveying direction of the composite board, the driving trolley 7 is fixedly connected to the cutting knife seat 21, and a burr cleaning member 24 is disposed on the cutting knife seat 21; the driving trolley 7 drives the cutter seat 21 to move, the cutting edge 23 of the cutting knife 22 can cut the composite board, and meanwhile, the rough edge cleaning piece 24 cleans rough edges of the cutting seams of the composite board.

As shown in fig. 3, the burr cleaning member 24 includes mounting plates 25 disposed at both ends of the cutter holder 21 in the direction perpendicular to the conveying direction of the composite board, upper blocks 26 respectively connected to the lower surfaces of the mounting plates 25 through compression springs 27, upper arc angles 28 respectively disposed on both side walls of the two upper blocks 26 in the moving direction of the cutter holder 21, and a frosted layer 29 disposed on the lower surface of the upper blocks 26, the frosted layer 29 being disposed opposite to the cutting edge 23 in the moving direction of the cutter holder 21; cutter seat 21 is when removing to the composite sheet, and last arc angle 28 can contact the composite sheet in advance, and last piece 26 receives the transitional action of last arc angle 28, can slide the composite sheet, and compression spring 27 is compressed simultaneously, and then at cutter seat 21's the in-process that slides, receives under the effect of compression spring 27 restoring force, and the burr that frosting layer 29 butt caused the cutting is cleared up in the cutting gap department of composite sheet.

As shown in fig. 2 and 4, the correcting assembly 12 includes second driving cylinders 13 respectively disposed at two ends of the cutting support 1, a third automatic controller 14 for receiving signals of the infrared sensor 8 and the displacement sensor 9 and controlling the second driving cylinders 13 to extend and retract, correcting splints 37 respectively disposed at opposite driving ends of the two second driving cylinders 13, and a plurality of vertical conveying rollers 15 disposed at one side of the correcting splints 37 far from the second driving cylinders 13; after the composite sheet removed 8 positions of infrared sensor, signal was received to third automatic control 14, and then third automatic control 14 can control the second and drive actuating cylinder 13 flexible, make and correct splint 37 and support the both ends at the composite sheet and lead to the composite sheet, vertical conveying roller 15 rolls in the both sides of composite sheet simultaneously, can reduce the frictional force between correction splint 37 and the composite sheet, and then make the composite sheet pass through smoothly, after the composite sheet cutting finishes, displacement sensor 9's signal can be received to third automatic control 14, the second drives actuating cylinder 13 and restarts, correct splint 37 and keep away from the composite sheet, so that to the correction of composite sheet at the back.

As shown in fig. 4, a third driving cylinder 16 is arranged above the cutting station 5 of the cutting support 1, the third driving cylinder 16 is arranged on one side of the cutting support 1 close to the production machine and far away from the cutter piece 6, a fourth automatic controller 17 for receiving signals of the infrared sensor 8 and the displacement sensor 9 is arranged on the third driving cylinder 16, a connecting frame plate 18 is hinged to the bottom end of the third driving cylinder 16, one side of the connecting frame plate 18 close to the production machine is rotatably arranged on the cutting support 1 through a rotating shaft 19, and a lower pressing roller 20 is rotatably arranged at one end of the connecting frame plate 18 far away from the cutting support 1; after the composite sheet removed infrared sensor 8's position, signal also can be received to fourth automatic control 17, and then the drive third drives actuating cylinder 16 and makes it stretch out and draw back downwards, and then drive connection frame plate 18 and rotate, make lower pinch roll 20 press the upper surface at the composite sheet, and then can avoid the composite sheet to take place the phenomenon of perk at the cutting worker in-process, after the cutting, fourth automatic control 17 receives the signal once more, can drive the third and drive actuating cylinder 16 upwards flexible, lower pinch roll 20 keeps away from the composite sheet, so that to the support of next composite sheet and press.

As shown in fig. 5, a scrap collecting box 31 is arranged at the bottom end of the cutting station 5, and the scrap collecting box 31 comprises a sliding box 32, discharge ports 33 arranged at two ends of the length of the sliding box 32 along the direction perpendicular to the conveying direction of the composite boards, and a material accumulating box 34 arranged in the sliding box 32 in a sliding manner through the discharge ports 33; in the cutting process, the waste material of composite sheet can drop in the long-pending workbin 34, when long-pending workbin 34 is full of the waste material, push away the box 32 that slides with long-pending workbin 34 by discharge gate 33, the outside at cutting support 1 is cleared up the waste material maintainer, then will clear up long-pending workbin 34 and push back box 32 that slides.

The working process is as follows:

after the composite board is produced in the production machine, the composite board enters the first material conveying conveyor belt 2 to be conveyed in a straight line, then the composite board follows one end of the first material conveying conveyor belt 2 to the cutting station 5, at the moment, the infrared sensor 8 senses the arrival of the composite board, the third automatic controller 14 receives a signal, the third automatic controller 14 controls the second driving air cylinder 13 to stretch and retract, the correcting clamp plates 37 are abutted against two ends of the composite board to guide the composite board, meanwhile, the vertical conveying rollers 15 roll on two sides of the composite board, the fourth automatic controller 17 also receives a signal, further, the third driving air cylinder 16 is driven to stretch and retract downwards, further, the connecting frame plate 18 is driven to rotate, the lower pressing roller 20 is pressed on the upper surface of the composite board, meanwhile, the second automatic controller 11 receives a signal, further, the first material conveying conveyor belt 2 and the second material conveying conveyor belt 3 are controlled to stop transmission, and the first automatic controller 10 will receive the signal, start the driving trolley 7, drive the cutter element 6 to slide, make the cutter element 6 carry on the edge cutting to the clad plate, the deckle edge cleaning element 24 cleans the deckle edge of the cut-off seam at the same time.

After the cutting finishes, the compound plate is carried on with the defeated material conveyer belt 3 of first defeated material conveyer belt 2 and second, displacement sensor 9 responds to the displacement of compound plate simultaneously, after its displacement accords with required compound plate length requirement, the defeated material conveyer belt 3 of the first defeated material conveyer belt 2 of second automatic control 11 secondary control stops the transmission, then 7 reverse movements of first automatic control 10 secondary control drive dolly, 6 reverse movements of cutter spare, the fixed length cutting to the compound plate is accomplished, the deckle edge of the while deckle edge clearance piece 24 pair cutting gap is cleared up, and, correct splint 37 and lower pinch roll 20 and keep away from the compound plate, the compound plate that the cutting is good then continues to carry through the defeated material conveyer belt 3 of second.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an automatic cutting device of compound wood-based plate which characterized in that: including cutting support (1), set up at first defeated material conveyer belt (2) that cutting support (1) is close to production machine one side, set up and keep away from second defeated material conveyer belt (3) of production machine one side and be located conveying opening (4) and cutting station (5) of cutting support (1) bottom in cutting support (1), the feed end of the discharge end of first defeated material conveyer belt (2) and second defeated material conveyer belt (3) all is located cutting station (5), still including sliding cutter spare (6) of setting on cutting support (1) along perpendicular to composite sheet direction of delivery, setting drive dolly (7) that drive cutter spare (6) slided on cutting support (1), setting are located cutter spare (6) on cutting support (1) and keep away from infrared sensor (8) and displacement sensor (9) of first defeated material conveyer belt (2) one side, The automatic material conveying device comprises a first automatic controller (10) used for receiving signals of an infrared sensor (8) and a displacement sensor (9) and controlling a driving trolley (7) to stretch, a second automatic controller (11) used for receiving signals of the infrared sensor (8) and the displacement sensor (9) and controlling a first material conveying conveyor belt (2) and a second material conveying conveyor belt (3) to move, and correcting components (12) arranged at two ends of a cutting support (1) in the conveying direction perpendicular to a composite plate.

2. The automatic cutting device for artificial composite boards according to claim 1, wherein: the correcting assembly (12) comprises second driving cylinders (13) which are respectively arranged at two ends of the cutting support (1), a third automatic controller (14) which is used for receiving signals of the infrared sensor (8) and the displacement sensor (9) and controlling the second driving cylinders (13) to stretch, correcting clamping plates (37) which are respectively arranged at two second driving ends of the second driving cylinders (13) and a plurality of vertical conveying rollers (15) which are arranged on one side of the second driving cylinders (13) of the correcting clamping plates (37).

3. The automatic cutting device for artificial composite boards according to claim 1, wherein: the top that cutting support (1) is located cutting station (5) is provided with the third and drives actuating cylinder (16), the third drives actuating cylinder (16) and sets up the one side of being close to the production machine and keeping away from cutter spare (6) at cutting support (1), the third is driven and is provided with fourth automatic control (17) that are used for receiving infrared sensor (8) and displacement sensor (9) signal on actuating cylinder (16), the bottom that the third drove actuating cylinder (16) articulates there is connecting frame plate (18), one side that connecting frame plate (18) are close to the production machine is rotated through axis of rotation (19) and is set up on cutting support (1), the one end that cutting support (1) was kept away from in connecting frame plate (18) is rotated and is provided with down compression roller (20).

4. The automatic cutting device for artificial composite boards according to claim 1, wherein: the cutting knife piece (6) comprises a cutting knife seat (21) arranged on the cutting support (1) in a sliding mode and a cutting knife (22) arranged on the lower surface of the cutting knife seat (21), cutting knives (22) are provided with cutting edges (23) along the two ends perpendicular to the conveying direction of the composite board, the driving trolley (7) is fixedly connected with the cutting knife seat (21), and rough edge cleaning pieces (24) are arranged on the cutting knife seat (21).

5. The automatic cutting device for artificial composite boards according to claim 4, wherein: deckle edge clearance piece (24) are including setting up mounting panel (25) at cutter seat (21) along perpendicular to composite sheet direction of delivery both ends, connect last position piece (26) at mounting panel (25) lower surface respectively through compression spring (27), set up respectively at two last position pieces (26) along last arc angle (28) on cutter seat (21) direction of movement both sides wall and set up dull polish layer (29) at last position piece (26) lower surface, dull polish layer (29) set up along cutter seat (21) direction of movement relatively with cutting edge (23).

6. The automatic cutting device for artificial composite boards according to claim 1, wherein: bearing platforms (30) are erected on the cutting support (1) along opposite side walls perpendicular to the conveying direction of the composite board, and the bearing platforms (30) penetrate through the belt pieces at the opposite ends of the first material conveying conveyor belt (2) and the second material conveying conveyor belt (3).

7. The automatic cutting device for artificial composite boards according to claim 1, wherein: and a waste collection box (31) is arranged at the bottom end of the cutting station (5).

8. The automatic cutting device for artificial composite boards according to claim 7, wherein: the waste collection box (31) comprises a sliding box (32), discharge ports (33) arranged at two ends of the length of the sliding box (32) along the direction perpendicular to the conveying direction of the composite board, and a material accumulation box (34) arranged in the sliding box (32) in a sliding mode through the discharge ports (33).