Efficient and rapid paper cutting equipment

Abstract

The utility model discloses efficient and rapid paper cutting equipment, which belongs to the technical field of printing equipment, and is characterized in that the efficient and rapid paper cutting equipment comprises a working table, a U-shaped support frame is fixedly connected to the top of the working table, a cutting assembly is arranged between the U-shaped support frame and the working table, a pushing assembly is arranged at the top of the working table, and the U-shaped support frame is fixedly connected to the top of the working table. According to the slitting device, the slitting assembly is arranged, when the slitting device is used, a servo motor is started to drive a lead screw to rotate, two driving blocks can drive slitting knives to move in different directions due to the fact that the two driving blocks and the lead screw are screwed leftwards and rightwards correspondingly, and the distance between the two slitting knives can be adjusted conveniently; and a first electric hydraulic cylinder is started to drive a first push rod to move, the first push rod can drive a U-shaped fixing plate to move, accordingly, paper can be slit in different sizes, and by arranging a pushing assembly, the to-be-slit paper placed on the workbench can be pushed.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to a highly efficient and fast paper cutting device. Background Art

[0002] Printing is the technology of batch copying the contents of original manuscripts such as text, drawings, photos, anti-counterfeiting, etc. through processes such as plate making, inking, and pressurization, so that the ink is transferred to the surface of materials such as paper, textiles, plastics, leather, PVC, PC, etc. Printing is the process of transferring the approved printing plate to the printing material through printing machinery and special ink. The size of paper used for printing is relatively large, and it needs to be cut into corresponding sizes.

[0003] The Chinese utility model patent currently announced as: CN218052790U discloses a slitting device for paper equipment, including a slitting table, a mounting slot plate driven by a positioning cylinder to move up and down is arranged on one side of the top of the slitting table, a slitting knife driven by the slitting cylinder to move up and down is arranged at the middle end of the mounting slot plate, and elastically movable pressure plates are arranged below both sides of the mounting slot plate. The advantage of the utility model is that a gantry is arranged on one side of the top surface of the slitting table, a positioning cylinder is arranged on the bottom surface of the gantry, a mounting slot plate is fixedly connected to the output end of the positioning cylinder, a slitting knife driven by the slitting cylinder is arranged in the middle of the mounting slot plate, and at the same time, a plurality of elastic components are arranged on both sides of the mounting slot plate, and a pressure plate is fixedly connected to the bottom surface of the elastic component. When in use, the pressure plate can clamp and fix the paper under the action of the elastic component to avoid the situation of incision tilt.

[0004] Although this patent has a pressure plate fixedly connected to the bottom surface of the elastic component, when in use, the pressure plate can clamp and fix the paper under the action of the elastic component to avoid the situation of tilted cuts. However, during the paper slitting process, the position of the paper cannot be well determined, and the position of the cutter is not easy to adjust, which affects the paper slitting effect. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model provides a high-efficiency and fast paper cutting device, aiming to solve the problem that the position of the paper cannot be well determined during the cutting process of the existing high-efficiency and fast paper cutting device, and the position of the cutter is not easy to adjust, thus affecting the paper cutting effect.

[0007] 2. Technical solution

[0008] The utility model is implemented as follows: an efficient and fast paper cutting device comprises a workbench, a U-shaped support frame is fixedly connected to the top of the workbench, a cutting component is arranged between the U-shaped support frame and the workbench, a pushing component is arranged on the top of the workbench, and a limiting component is arranged on the top of the workbench;

[0009] The slitting assembly includes a first electric hydraulic cylinder, a first push rod, a U-shaped fixing plate, a servo motor, a screw rod, a drive block and a slitting knife. The first electric hydraulic cylinder is bolted to the top of the U-shaped support frame, the first push rod is fixedly connected to the output end of the first electric hydraulic cylinder and passes through the U-shaped support frame, the U-shaped fixing plate is fixedly connected to the bottom of the first push rod, the servo motor is bolted to the side wall of the U-shaped fixing plate, one end of the screw rod is connected to the inner wall of the U-shaped fixing plate with a bearing, the other end of the screw rod is fixedly connected to the output end of the servo motor and passes through the U-shaped fixing plate, the two drive blocks are both spirally connected to the periphery of the screw rod, and the two slitting knives are respectively fixedly connected to the bottom of the two drive blocks.

[0010] In order to push the paper to be cut placed on the workbench and realize the automatic cutting operation, as a preferred embodiment of the utility model for efficient and fast cutting and paper-cutting equipment, the pushing component includes a second electric hydraulic cylinder, a second push rod, a pushing plate and a limiting plate, the second electric hydraulic cylinder is bolted to the top of the workbench, the second push rod is fixedly connected to the output end of the second electric hydraulic cylinder, the pushing plate is fixedly connected to one end of the second push rod, and the two limiting plates are fixedly connected to the top of the workbench and are used in conjunction with the pushing plate.

[0011] In order to limit and block the paper when it is pushed to the specified position, as a preferred embodiment of the utility model for an efficient and fast cutting and paper-cutting device, the limiting component includes a U-shaped fixing frame, an insertion slot and a limiting plate, the U-shaped fixing frame is fixedly connected to the top of the workbench, the insertion slot is opened at the top of the U-shaped fixing frame and passes through the U-shaped fixing frame, and the limiting plate is inserted into the inside of the insertion slot.

[0012] In order to improve the stability of the bidirectional screw and at the same time be able to guide and limit the movement process of the driving block, as a preferred embodiment of the utility model, an efficient and fast paper cutting device is preferably used, the inner top of the U-shaped fixed plate is fixedly connected with a stabilizing block used in conjunction with the bidirectional screw, and the inner side wall of the U-shaped fixed plate is fixedly connected with two guide rods, and the two guide rods both pass through the driving block and the stabilizing block.

[0013] In order to drive the guide block to move along the track of the guide groove when the push plate moves, as a preferred embodiment of an efficient and fast paper cutting device of the utility model, both ends of the push plate are fixedly connected with guide blocks, and the side wall of the limit plate is provided with a guide groove which is slidably connected to the guide block.

[0014] In order to guide and limit the movement process of the U-shaped fixing plate and improve the stability of the U-shaped fixing plate during movement, as a preferred embodiment of an efficient and fast paper cutting device of the utility model, the top of the U-shaped fixing plate is fixedly connected to two limit rods, and the two limit rods both pass through the U-shaped support frame and are slidably connected to the U-shaped support frame.

[0015] In order to support and stabilize the workbench, as a preferred embodiment of the utility model of an efficient and fast slitting and paper-cutting device, four supporting legs are fixedly connected to the bottom of the workbench, and the four supporting legs are respectively located at the four corners of the bottom of the workbench.

[0016] In order to buffer the driving block when the driving block drives the slitting knife to cut the paper, the force exerted on the driving block will act on the rubber shock-absorbing block, as a preferred embodiment of an efficient and fast paper-cutting device of the utility model, two rubber shock-absorbing blocks are fixedly connected to the inner top of the U-shaped fixing plate.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The efficient and fast paper-cutting device is provided with a first electric hydraulic cylinder, a first push rod, a U-shaped fixed plate, a servo motor, a lead screw, a driving block, a slitting knife, a pushing assembly and a limiting assembly. When in use, the servo motor is started to drive the lead screw to rotate. Since the two driving blocks are respectively left-handed and right-handed with the lead screw, the two driving blocks will drive the slitting knife to move in different directions, which is convenient for adjusting the distance between the two slitting knives. The first electric hydraulic cylinder is started to drive the first push rod to move, and the first push rod will drive the U-shaped fixed plate to move, thereby meeting the needs of slitting papers of different sizes. By providing the pushing assembly, the paper to be slitting placed on the workbench can be pushed, thereby realizing automatic slitting operation. By providing the limiting assembly, the paper can be limited and blocked when it is pushed to the specified position. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the overall structure diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the slitting assembly of the utility model;

[0022] Figure 3 It is a schematic diagram of the push component of the utility model;

[0023] Figure 4 is a schematic diagram of a limiting component of the present utility model;

[0024] Figure 5It is a schematic diagram of the stabilizing block, the fixing rod, the limiting rod and the rubber shock absorbing block of the utility model;

[0025] Figure 6 It is a schematic diagram of the guide block and the guide groove of the utility model.

[0026] Description of the numbers in the figure:

[0027] 1. Workbench; 2. U-shaped support frame; 3. Slitting assembly; 301. First electric hydraulic cylinder; 302. First push rod; 303. U-shaped fixing plate; 304. Servo motor; 305. Screw; 306. Drive block; 307. Slitting knife; 4. Push assembly; 401. Second electric hydraulic cylinder; 402. Second push rod; 403. Push plate; 404. Limit plate; 5. Limit assembly; 501. U-shaped fixing frame; 502. Insertion slot; 503. Limit plate; 6. Stabilizing block; 7. Guide rod; 8. Guide block; 9. Guide slot; 10. Limit rod; 11. Support leg; 12. Rubber shock-absorbing block. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0030] See also Figure 1-6 The utility model provides a technical solution: an efficient and fast paper cutting device, comprising a workbench 1, a U-shaped support frame 2 is fixedly connected to the top of the workbench 1, a cutting component 3 is arranged between the U-shaped support frame 2 and the workbench 1, a pushing component 4 is arranged on the top of the workbench 1, and a limiting component 5 is arranged on the top of the workbench 1;

[0031] The slitting assembly 3 includes a first electric hydraulic cylinder 301, a first push rod 302, a U-shaped fixing plate 303, a servo motor 304, a screw rod 305, a driving block 306 and a slitting knife 307. The first electric hydraulic cylinder 301 is bolted to the top of the U-shaped support frame 2, the first push rod 302 is fixedly connected to the output end of the first electric hydraulic cylinder 301 and passes through the U-shaped support frame 2, the U-shaped fixing plate 303 is fixedly connected to the bottom of the first push rod 302, the servo motor 304 is bolted to the side wall of the U-shaped fixing plate 303, one end of the screw rod 305 is connected to the inner wall of the U-shaped fixing plate 303 by a bearing, the other end of the screw rod 305 is fixedly connected to the output end of the servo motor 304 and passes through the U-shaped fixing plate 303, two driving blocks 306 are both spirally connected to the periphery of the screw rod 305, and two slitting knives 307 are fixedly connected to the bottom of the two driving blocks 306 respectively.

[0032] In this embodiment: by setting the first electric hydraulic cylinder 301, the first push rod 302, the U-shaped fixing plate 303, the servo motor 304, the screw rod 305, the driving block 306, the slitting knife 307, the pushing component 4 and the limiting component 5, when in use, the servo motor 304 is started to drive the screw rod 305 to rotate, because the two driving blocks 306 are respectively left-handed and right-handed with the screw rod 305, the two driving blocks 306 will drive the slitting knife 307 to move in different directions, so as to facilitate the adjustment of the distance between the two slitting knives 307, the first electric hydraulic cylinder 301 is started to drive the first push rod 302 to move, and the first push rod 302 will drive the U-shaped fixing plate 303 to move, so as to meet the needs of slitting of different sizes of paper, by setting the pushing component 4, the paper to be slitting placed on the workbench 1 can be pushed, and the automatic slitting operation is realized, and by setting the limiting component 5, the paper can be restricted and blocked when it is pushed to the specified position.

[0033] As a technical optimization solution of the utility model, the pushing assembly 4 includes a second electric hydraulic cylinder 401, a second push rod 402, a pushing plate 403 and a limit plate 404. The second electric hydraulic cylinder 401 is bolted to the top of the workbench 1, the second push rod 402 is fixedly connected to the output end of the second electric hydraulic cylinder 401, the pushing plate 403 is fixedly connected to one end of the second push rod 402, and the two limit plates 404 are fixedly connected to the top of the workbench 1 and are used in conjunction with the pushing plate 403.

[0034] In this embodiment: by setting a second electric hydraulic cylinder 401, a second push rod 402, a push plate 403 and a limit plate 404, the second electric hydraulic cylinder 401 is started to drive the second push rod 402 to move, and the second push rod 402 will drive the push plate 403 to move, so that the paper to be cut placed on the workbench 1 can be pushed, and an automatic cutting operation is realized. The limit plate 404 will limit the paper placed on the workbench 1.

[0035] As a technical optimization solution of the utility model, the limiting component 5 includes a U-shaped fixing frame 501, an insertion groove 502 and a limiting plate 503. The U-shaped fixing frame 501 is fixedly connected to the top of the workbench 1, the insertion groove 502 is opened at the top of the U-shaped fixing frame 501 and passes through the U-shaped fixing frame 501, and the limiting plate 503 is inserted into the inside of the insertion groove 502.

[0036] In this embodiment, by providing a U-shaped fixing frame 501, an insertion slot 502 and a limiting plate 503, the limiting plate 503 is plugged into the insertion slot 502 on the U-shaped fixing frame 501, so that the paper can be limited and blocked when it is pushed to the specified position.

[0037] As a technical optimization solution of the utility model, the inner top of the U-shaped fixing plate 303 is fixedly connected with a stabilizing block 6 used in conjunction with the bidirectional screw rod 305, and the inner side wall of the U-shaped fixing plate 303 is fixedly connected with two guide rods 7, and the two guide rods 7 both pass through the driving block 306 and the stabilizing block 6.

[0038] In this embodiment, by providing the stabilizing block 6 and the guide rod 7, the stability of the bidirectional screw rod 305 can be improved, and the movement process of the driving block 306 can be guided and limited.

[0039] As a technical optimization solution of the utility model, both ends of the pushing plate 403 are fixedly connected with guide blocks 8 , and the side wall of the limiting plate 404 is provided with a guide groove 9 slidably connected to the guide block 8 .

[0040] In this embodiment, by providing the guide block 8 and the guide groove 9 , when the push plate 403 moves, the push plate 403 will drive the guide block 8 to move along the track of the guide groove 9 at the same time.

[0041] As a technical optimization solution of the utility model, two limit rods 10 are fixedly connected to the top of the U-shaped fixing plate 303 , and the two limit rods 10 both penetrate the U-shaped support frame 2 and are slidably connected to the U-shaped support frame 2 .

[0042] In this embodiment, by providing the limiting rod 10 , the movement process of the U-shaped fixing plate 303 can be guided and limited, thereby improving the stability of the U-shaped fixing plate 303 during movement.

[0043] As a technical optimization solution of the present invention, four supporting legs 11 are fixedly connected to the bottom of the workbench 1 , and the four supporting legs 11 are respectively located at the four corners of the bottom of the workbench 1 .

[0044] In this embodiment, the workbench 1 can be supported and stabilized by providing the supporting legs 11 .

[0045] As a technical optimization solution of the present utility model, two rubber shock absorbing blocks 12 are fixedly connected to the inner top of the U-shaped fixing plate 303 .

[0046] In this embodiment, by providing the rubber damping block 12 , when the driving block 306 drives the slitting knife 307 to slit the paper, the force acting on the driving block 306 will act on the rubber damping block 12 , which can buffer the driving block 306 .

[0047] Working principle: First, place the paper to be cut on the workbench 1, start the second electric hydraulic cylinder 401 to drive the second push rod 402 to move, and at the same time, the second push rod 402 will drive the push plate 403 to move, so as to push the paper to be cut placed on the workbench 1, and the limiting plate 503 can limit and block the paper when it is pushed to the specified position, start the servo motor 304 to drive the screw rod 305 to rotate, because the two driving blocks 306 are respectively left-handed and right-handed with the screw rod 305, the two driving blocks 306 will drive the slitting knife 307 to move in different directions, so as to adjust the distance between the two slitting knives 307, start the first electric hydraulic cylinder 301 to drive the first push rod 302 to move, and the first push rod 302 will drive the U-shaped fixing plate 303 to move, so as to meet the needs of slitting of paper of different sizes, and when the paper slitting is completed, the limiting plate 503 is pulled out from the insertion slot 502, so as to facilitate the unified collection of the slitting papers.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An efficient and fast paper cutting device, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a U-shaped support frame (2), a slitting component (3) is arranged between the U-shaped support frame (2) and the workbench (1), a pushing component (4) is arranged on the top of the workbench (1), and a limiting component (5) is arranged on the top of the workbench (1); The slitting assembly (3) comprises a first electric hydraulic cylinder (301), a first push rod (302), a U-shaped fixing plate (303), a servo motor (304), a screw rod (305), a drive block (306) and a slitting knife (307), wherein the first electric hydraulic cylinder (301) is bolted to the top of the U-shaped support frame (2), the first push rod (302) is fixedly connected to the output end of the first electric hydraulic cylinder (301) and passes through the U-shaped support frame (2), and the U-shaped fixing plate (303) is fixedly connected to the first push rod. The servo motor (304) is bolted to the side wall of the U-shaped fixing plate (303), one end of the screw rod (305) is connected to the inner wall of the U-shaped fixing plate (303) by a bearing, the other end of the screw rod (305) is fixedly connected to the output end of the servo motor (304) and passes through the U-shaped fixing plate (303), the two driving blocks (306) are both spirally connected to the periphery of the screw rod (305), and the two slitting knives (307) are respectively fixedly connected to the bottom of the two driving blocks (306).

2. The efficient and fast paper cutting device according to claim 1, characterized in that: The pushing assembly (4) comprises a second electric hydraulic cylinder (401), a second push rod (402), a pushing plate (403) and a limiting plate (404); the second electric hydraulic cylinder (401) is bolted to the top of the workbench (1); the second push rod (402) is fixedly connected to the output end of the second electric hydraulic cylinder (401); the pushing plate (403) is fixedly connected to one end of the second push rod (402); and the two limiting plates (404) are fixedly connected to the top of the workbench (1) and are used in conjunction with the pushing plate (403).

3. The efficient and fast paper cutting device according to claim 1 is characterized in that: The limiting assembly (5) comprises a U-shaped fixing frame (501), an insertion slot (502) and a limiting plate (503); the U-shaped fixing frame (501) is fixedly connected to the top of the workbench (1); the insertion slot (502) is opened at the top of the U-shaped fixing frame (501) and passes through the U-shaped fixing frame (501); and the limiting plate (503) is plugged into the inside of the insertion slot (502).

4. The efficient and fast paper cutting device according to claim 1, characterized in that: A stabilizing block (6) used in conjunction with the bidirectional screw rod (305) is fixedly connected to the inner top of the U-shaped fixing plate (303), and two guide rods (7) are fixedly connected to the inner side wall of the U-shaped fixing plate (303), and the two guide rods (7) both pass through the driving block (306) and the stabilizing block (6).

5. The efficient and fast paper cutting device according to claim 2, characterized in that: Both ends of the pushing plate (403) are fixedly connected to guide blocks (8), and the side wall of the limiting plate (404) is provided with a guide groove (9) slidably connected to the guide block (8).

6. The efficient and fast paper cutting device according to claim 1, characterized in that: Two limiting rods (10) are fixedly connected to the top of the U-shaped fixing plate (303), and both limiting rods (10) penetrate the U-shaped support frame (2) and are slidably connected to the U-shaped support frame (2).

7. The efficient and fast paper cutting device according to claim 1, characterized in that: Four supporting legs (11) are fixedly connected to the bottom of the workbench (1), and the four supporting legs (11) are respectively located at the four corners of the bottom of the workbench (1).

8. The efficient and fast paper cutting device according to claim 1, characterized in that: Two rubber shock-absorbing blocks (12) are fixedly connected to the inner top of the U-shaped fixing plate (303).

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