Slitting device for carton production

Abstract

The utility model discloses a slitting device for carton production, which relates to the technical field of carton production and comprises a workbench, the top of the workbench is fixedly connected with a fixing mechanism, the top of the fixing mechanism is movably connected with a numerical control knife rest, and the outer surface of the numerical control knife rest is movably connected with a cutting knife. The bottom of the workbench is fixedly connected with a cleaning mechanism, and the top of the workbench is movably connected with a paperboard. According to the slitting device for carton production, a paperboard can smoothly slide through the arranged bent plate, the paperboard can be clamped by being matched with the arranged spring, meanwhile, the multiple idler wheels are arranged in a matched mode, the idler wheels rotate under the movement of the paperboard, then the movement of the paperboard is more stable, and the slitting effect is better. Under the limitation of the clamping plate, the paperboard is not prone to moving, the numerical control tool rest is controlled in a matched mode, the cutting tool can move, and then the paperboard can be cut.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production, in particular to a cutting device for carton production. Background Art

[0002] Cartons are made of cardboard, which is a thick paper sheet made from various pulps with fibers interwoven with each other. During the production process of cardboard, paper splitters are often used to cut the processed raw materials to meet the production requirements. Cutting cardboard is one of the important processes in the production of cardboard packaging products.

[0003] For example, Chinese patent publication number CN213501108U discloses a carton production slitting device. The utility model describes a carton production slitting device, comprising a frame body, an upper outer surface of the frame body is provided with a bottom plate, an upper outer surface of the bottom plate is provided with a workbench, an upper end of the workbench is provided with a CNC tool holder, an upper outer surface of the CNC tool holder is provided with a tool, a positioning mechanism and a limit plate are provided on the upper outer surface of the workbench, and the limit plate is located on one side of the positioning mechanism, a collecting mechanism is provided inside the frame body, and a control display screen is provided on one side of the bottom plate. The positioning mechanism is provided inside the frame body, and a control display screen is provided on one side of the bottom plate. The accuracy of the entire slitting process can be better guaranteed by the provided positioning mechanism, and the slitting parts scattered from the discharge port can be collected and sorted by the provided collecting mechanism, which effectively improves the work efficiency of the workers, reduces the work intensity of the workers, and brings better prospects for use.

[0004] The existing technology has the following problems:

[0005] When the existing slitting device is slitting the cardboard, the cardboard will move, resulting in reduced slitting accuracy and affecting the workers' work efficiency. At the same time, the existing slitting device is not convenient for centralized sorting and collection of the cut cardboard, which increases the work intensity of the staff and is not conducive to subsequent processing. Utility Model Content

[0006] The utility model provides a slitting device for carton production to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A slitting device for carton production comprises a workbench, the top of the workbench is fixedly connected to a fixing mechanism, the top of the fixing mechanism is movably connected to a CNC tool holder, the outer surface of the CNC tool holder is movably connected to a cutting knife, the bottom of the workbench is fixedly connected to a cleaning mechanism, and the top of the workbench is movably connected to a cardboard.

[0009] Preferably: the fixing mechanism includes two connecting plates, the bottoms of the two connecting plates are fixedly connected to the left and right parts of the top of the workbench, the tops of the two connecting plates are fixedly connected to two guide rails, the front and rear ends of the two guide rails are fixedly connected to limiting blocks, the outer surfaces of the two guide rails are slidably connected to the left and right parts of the CNC tool holder, the opposite surfaces of the two connecting plates are provided with three limiting grooves, the inner walls of the three limiting grooves are movably connected with three limiting sliders, the tops of the three limiting sliders are fixedly connected with springs, the tops of the springs are fixedly connected to the tops of the limiting grooves, the ends of the three limiting sliders away from the connecting plates are fixedly connected with clamping plates, and the left and right positions of the rear part of the top of the workbench are fixedly connected with baffles.

[0010] Preferably, the limiting sliding block is in the shape of a T-shaped block, and the limiting sliding groove is also in the shape of a T-shaped block.

[0011] Preferably, a bending plate is fixedly connected to the front end of the clamping plate, and the bending plate is in the shape of a circular ring plate.

[0012] Preferably, the inner wall of the clamping plate is rotatably connected to a plurality of rollers in a linear array, and the outer surfaces of the rollers are in contact with the top of the paperboard.

[0013] Preferably: the cleaning mechanism includes two base plates, the tops of the two base plates are fixedly connected to the left and right parts of the bottom of the workbench, a receiving plate is fixedly connected to the middle position of the opposite surfaces of the two base plates, the top of the receiving plate is movably connected to a cleaning box, the front end of the cleaning box is fixedly connected to a handle, and the front end of the base plate on the right is rotatably connected to a protective plate.

[0014] Preferably, a slide plate is fixedly connected to the left and right sides of the cleaning box, and a slide groove is provided on the opposite surfaces of the two bottom plates, and the height of the slide groove is consistent with the height of the slide plate.

[0015] Preferably: a clamping block is fixedly connected to the front end of the bottom plate on the left, a clamping slot is provided on the left portion of the protective plate, and the width of the clamping slot is greater than the width of the clamping block.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a slitting device for carton production. The bending plate is provided so that the cardboard can slide smoothly. The spring is provided so that the cardboard can be clamped. At the same time, a plurality of rollers are provided so that the rollers rotate when the cardboard moves, so that the movement of the cardboard is more stable. The cardboard will not move easily under the restriction of the clamping plate. The cutting knife can move by controlling the CNC tool holder, so that the cardboard can be cut, and the slitting operation can be better performed.

[0018] 2. The utility model provides a slitting device for carton production. The cut cardboards can be sorted and collected by means of a cleaning box. The cleaning box can be blocked by a protective plate to facilitate better sorting and collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0021] Figure 3 This is a schematic cross-sectional structural diagram of a fixing component of the utility model;

[0022] Figure 4 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0023] Figure 5 This is a schematic cross-sectional view of the cleaning mechanism of the utility model;

[0024] Figure 6 For the utility model Figure 4 Enlarged structural diagram at A in the middle.

[0025] In the figure: 1. workbench; 2. cleaning mechanism; 21. bottom plate; 22. protective plate; 23. receiving plate; 24. cleaning box; 25. pull handle; 26. slide groove; 27. slide plate; 28. card slot; 29. ​​card block; 3. fixing mechanism; 30. roller; 31. connecting plate; 32. limit block; 33. guide rail; 34. limit slide groove; 35. baffle; 36. clamping plate; 37. bending plate; 38. spring; 39. limit slider; 4. CNC tool holder; 5. cutting knife; 6. cardboard. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1 As shown, a slitting device for carton production includes a workbench 1, a fixing mechanism 3 is fixedly connected to the top of the workbench 1, a CNC tool holder 4 is movably connected to the top of the fixing mechanism 3, a cutting knife 5 is movably connected to the outer surface of the CNC tool holder 4, a cleaning mechanism 2 is fixedly connected to the bottom of the workbench 1, and a cardboard 6 is movably connected to the top of the workbench 1.

[0028] It should be noted that, by means of the provided bending plate 37, the cardboard 6 can slide smoothly, and by means of the provided spring 38, the cardboard 6 can be clamped. At the same time, a plurality of rollers 30 are provided, and the rollers 30 rotate under the movement of the cardboard 6, so that the movement of the cardboard 6 is more stable. Under the restriction of the clamping plate 36, the cardboard 6 will not move easily. By means of the controlled CNC tool holder 4, the cutting knife 5 can move, and the cardboard 6 can be cut, so as to better perform the slitting operation. By means of the provided cleaning box 24, the cut cardboard can be sorted and collected, and by means of the provided protective plate 22, the cleaning box 24 can be blocked for better sorting and collection.

[0029] like Figure 2 , Figure 3 As shown, the fixing mechanism 3 includes two connecting plates 31, the bottoms of the two connecting plates 31 are fixedly connected to the left and right parts of the top of the workbench 1, the tops of the two connecting plates 31 are fixedly connected to two guide rails 33, the front and rear ends of the two guide rails 33 are fixedly connected to the limiting blocks 32, the outer surfaces of the two guide rails 33 are slidably connected to the left and right parts of the CNC tool holder 4, the opposite surfaces of the two connecting plates 31 are provided with three limiting grooves 34, the inner walls of the three limiting grooves 34 are movably connected with three limiting sliders 39, the tops of the three limiting sliders 39 are fixedly connected with springs 38, the tops of the springs 38 are fixedly connected to the tops of the limiting grooves 34, the three limiting sliders 39 are fixedly connected to the clamping plates 36 at one end away from the connecting plates 31, and the left and right positions of the rear part of the top of the workbench 1 are fixedly connected with baffles 35.

[0030] It should be noted that when the cardboard 6 is moved to the rear end, the cardboard 6 contacts the curved plate 37. The curved plate 37 has a certain curvature, so that the cardboard 6 can slide in more smoothly. Since the cardboard 6 has a certain thickness, the clamping plate 36 moves upward, thereby driving the limit slider 39 to move upward along the limit slide groove 34. The limit slider 39 and the limit slide groove 34 are both T-shaped blocks and fit well, thereby making the movement of the clamping plate 36 more stable, thereby compressing the spring 38. Under the action of 38, the clamping plate 36 moves downward to clamp the cardboard 6. A plurality of rollers 30 are arranged below the clamping plate 36. The rollers 30 rotate under the movement of the cardboard 6, so that the movement of the cardboard 6 is more stable. When the cardboard 6 moves to the rear end, it will be blocked by the baffle 35. Under the restriction of the clamping plate 36, the cardboard 6 will not move easily, so as to better perform the slitting operation. By controlling the CNC tool holder 4, the cutting knife 5 can move, so as to cut the cardboard 6.

[0031] like Figure 2 , Figure 3As shown, the limiting sliding block 39 is in the shape of a T-shaped block, and the limiting sliding groove 34 is also in the shape of a T-shaped block.

[0032] It should be noted that the limiting sliding block 39 and the limiting sliding groove 34 are both T-shaped and fit closely, thereby making the movement of the clamping plate 36 more stable.

[0033] like Figure 2 , Figure 3 As shown, the front end of the clamping plate 36 is fixedly connected with a bending plate 37, and the bending plate 37 is in the shape of a circular ring plate.

[0034] It should be noted that the curved plate 37 has a certain curvature so that the paperboard 6 can slide in more smoothly.

[0035] like Figure 2 , Figure 3 As shown, the inner wall of the clamping plate 36 is rotatably connected to a plurality of rollers 30 in a linear array, and the outer surface of the rollers 30 is in contact with the top of the paperboard 6.

[0036] It should be noted that a plurality of rollers 30 are provided below the clamping plate 36 , and the rollers 30 rotate when the paperboard 6 moves, thereby making the movement of the paperboard 6 more stable.

[0037] like Figure 4-Figure 5 As shown, the cleaning mechanism 2 includes two bottom plates 21, the tops of the two bottom plates 21 are fixedly connected to the left and right parts of the bottom of the workbench 1, a receiving plate 23 is fixedly connected to the middle position of the opposite surfaces of the two bottom plates 21, a cleaning box 24 is movably connected to the top of the receiving plate 23, a handle 25 is fixedly connected to the front end of the cleaning box 24, and a protective plate 22 is rotatably connected to the front end of the right bottom plate 21.

[0038] It should be noted that by rotating the protective plate 22 counterclockwise, the slot 28 is disengaged from the block 29, the protective plate 22 is rotated to the rightmost end, and then the handle 25 is pulled, so that the cleaning box 24 slides forward, thereby driving the slide plate 27 to move forward along the slide slot 26. The slide plate 27 and the slide slot 26 are arranged at the same height, so that the movement of the cleaning box 24 is more stable, and the cleaning box 24 can be pulled out, and then the cut cardboard is placed in the cleaning box 24. After placement, the cleaning box 24 is pushed into the bottom plate 21, and then the protective plate 22 is rotated clockwise, so that the slot 28 slides onto the block 29. The width of the slot 28 is larger than that of the block 29, so that the protective plate 22 is smoothly stuck on the block 29, thereby blocking the cleaning box 24 for better sorting and collection.

[0039] like Figure 4 , Figure 5As shown, slide plates 27 are fixedly connected to the left and right sides of the cleaning box 24 , and slide grooves 26 are provided on the opposite surfaces of the two bottom plates 21 , and the height of the slide grooves 26 is consistent with the height of the slide plates 27 .

[0040] It should be noted that the slide plate 27 moves forward along the slide groove 26 , and the slide plate 27 and the slide groove 26 are arranged at the same height, thereby making the movement of the cleaning box 24 more stable.

[0041] like Figure 4 , Figure 6 As shown, a clamping block 29 is fixedly connected to the front end of the left bottom plate 21 , and a clamping slot 28 is provided on the left portion of the protective plate 22 , and the width of the clamping slot 28 is greater than the width of the clamping block 29 .

[0042] It should be noted that the width of the slot 28 is larger than that of the block 29 , so that the protective plate 22 can be smoothly stuck on the block 29 , thereby blocking the cleaning box 24 .

[0043] The working principle of the utility model is as follows: the cardboard 6 is moved to the rear end, and the cardboard 6 contacts the bending plate 37. The bending plate 37 has a certain bending shape, so that the cardboard 6 can slide in more smoothly. Since the cardboard 6 has a certain thickness, the clamping plate 36 moves upward, thereby driving the limiting slider 39 to move upward along the limiting slide groove 34. The limiting slider 39 and the limiting slide groove 34 are both T-shaped blocks and fit well, thereby making the movement of the clamping plate 36 more stable, thereby compressing the spring 38. Under the action of the spring 38, the clamping plate 36 moves downward, thereby clamping the cardboard 6. A plurality of rollers 30 are arranged below the clamping plate 36. The rollers 30 rotate under the movement of the cardboard 6, thereby making the movement of the cardboard 6 more stable. When the cardboard 6 moves to the rear end, it will be blocked by the baffle 35. Under the restriction of the clamping plate 36, the cardboard 6 will not move easily, thereby making it more The cutting operation can be carried out well. By controlling the CNC tool holder 4, the cutting knife 5 can be moved, and then the cardboard 6 can be cut. By rotating the protective plate 22 counterclockwise, the card slot 28 is disengaged from the card block 29, and the protective plate 22 is rotated to the rightmost end, and then the handle 25 is pulled, so that the cleaning box 24 slides forward, and then the slide plate 27 is driven to move forward along the slide slot 26. The height of the slide plate 27 and the slide slot 26 are consistent, so that the movement of the cleaning box 24 is more stable, and then the cleaning box 24 can be pulled out, and then the cut cardboard is placed in the cleaning box 24. After placement, the cleaning box 24 is pushed into the bottom plate 21, and then the protective plate 22 is rotated clockwise, so that the card slot 28 slides onto the card block 29. The width of the card slot 28 is larger than that of the card block 29, so that the protective plate 22 is smoothly stuck on the card block 29, and then the cleaning box 24 is blocked for better sorting and collection.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A slitting device for carton production, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a fixing mechanism (3), the top of the fixing mechanism (3) is movably connected to a CNC tool holder (4), the outer surface of the CNC tool holder (4) is movably connected to a cutting knife (5), the bottom of the workbench (1) is fixedly connected to a cleaning mechanism (2), and the top of the workbench (1) is movably connected to a paperboard (6); The fixing mechanism (3) comprises two connecting plates (31), the bottoms of the two connecting plates (31) are fixedly connected to the left and right parts of the top of the workbench (1), the tops of the two connecting plates (31) are fixedly connected to two guide rails (33), the front and rear ends of the two guide rails (33) are fixedly connected to the limiting blocks (32), the outer surfaces of the two guide rails (33) are slidably connected to the left and right parts of the CNC tool holder (4), the opposite surfaces of the two connecting plates (31) are provided with three limiting grooves (34), the inner walls of the three limiting grooves (34) are movably connected to three limiting sliders (39), the tops of the three limiting sliders (39) are fixedly connected to springs (38), the tops of the springs (38) are fixedly connected to the tops of the limiting grooves (34), the ends of the three limiting sliders (39) away from the connecting plates (31) are fixedly connected to the clamping plates (36), and the left and right positions of the rear part of the top of the workbench (1) are fixedly connected to baffles (35).

2. A carton production slitting device according to claim 1, characterized in that: The limiting sliding block (39) is in the shape of a T-shaped block, and the limiting sliding groove (34) is also in the shape of a T-shaped block.

3. A carton production slitting device according to claim 1, characterized in that: The front end of the clamping plate (36) is fixedly connected to a bending plate (37), and the bending plate (37) is in the shape of a circular ring plate.

4. A carton production slitting device according to claim 1, characterized in that: The inner wall of the clamping plate (36) is rotatably connected to a plurality of rollers (30) in a linear array, and the outer surfaces of the rollers (30) are in contact with the top of the paperboard (6).

5. A carton production slitting device according to claim 1, characterized in that: The cleaning mechanism (2) comprises two bottom plates (21), the tops of the two bottom plates (21) are fixedly connected to the left and right parts of the bottom of the workbench (1), a receiving plate (23) is fixedly connected to the middle position of the opposite surfaces of the two bottom plates (21), the top of the receiving plate (23) is movably connected to a cleaning box (24), the front end of the cleaning box (24) is fixedly connected to a handle (25), and the front end of the bottom plate (21) on the right is rotatably connected to a protective plate (22).

6. A carton production slitting device according to claim 5, characterized in that: The left and right sides of the cleaning box (24) are fixedly connected with a slide plate (27), and the opposite surfaces of the two bottom plates (21) are provided with a slide groove (26), and the height of the slide groove (26) is consistent with the height of the slide plate (27).

7. A carton production slitting device according to claim 5, characterized in that: A clamping block (29) is fixedly connected to the front end of the bottom plate (21) on the left, and a clamping slot (28) is provided on the left portion of the protective plate (22), wherein the width of the clamping slot (28) is greater than the width of the clamping block (29).

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