Splitting machine for paper production
By designing a paper production slitting machine with a decoiling component, a slitting component and a transport mechanism, the problems of low slitting accuracy, low efficiency and high maintenance cost of traditional paper slitting machines are solved, and an efficient and easy-to-maintain paper slitting effect is achieved.
Patent Information
- Application Number
- CN202422530738.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-18
AI Technical Summary
Traditional paper slitting machines have problems such as low slitting accuracy, low production efficiency, and high maintenance costs. They are also prone to cumulative errors during high-speed continuous operation, which affects product quality consistency.
A slitting machine for paper production is designed, which includes a reeling assembly, a slitting assembly and a transport mechanism. The reeling assembly is used to prevent wrinkles when the diameter of the paper roll is reduced. The clamping unit is used to accurately cut the paper roll according to the size, and the paper roll is integrated and transported by the transport assembly. The structure is simple and easy to maintain.
It improves slitting accuracy and production efficiency, reduces maintenance difficulty and cost, and ensures consistency of product quality.
Smart Images
Figure CN223372404U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of slitting for paper production, in particular to a slitting machine for paper production. Background Art
[0002] With the growing demand for paper products, the market demands ever-higher efficiency in paper production. As a crucial step in paper product formation, paper slitting, while ensuring product quality, and increasing slitting speed have become key competitive challenges for major manufacturers. While traditional paper slitting machines can perform basic cutting functions, they often suffer from low slitting accuracy, low production efficiency, and high maintenance costs. Common paper slitting machines currently on the market typically combine a mechanical cutting mechanism with a simple servo control system to achieve precise paper cutting. While this approach can meet basic production requirements to a certain extent, the complexity of the mechanical structure leads to increased difficulty in adjustment and frequent replacement of wearing parts. While some newer models attempt to address these issues by incorporating more advanced sensor technology and automated control algorithms, practical implementation still faces numerous challenges. Due to design limitations, traditional models struggle to meet the demands of high-speed, continuous operation. Furthermore, they are prone to cumulative errors over long periods of operation, impacting the quality consistency of the final product. Furthermore, they suffer from short maintenance cycles, which inadvertently increases operating costs. Current paper slitting machines are complex and difficult to maintain. Utility Model Content
[0003] The purpose of the utility model is to provide a paper production slitting machine with a simple structure and convenient maintenance in order to solve the above-mentioned technical problems.
[0004] In view of this, the utility model provides a slitting machine for paper production, including a workbench, in which a slitting assembly is arranged; a decoiling assembly, which is movably arranged on one side of the workbench; and a transport mechanism, which is fixedly arranged on the workbench toward the side of the decoiling assembly.
[0005] In this technical solution, the unwinding assembly separates the paper roll to be cut, the separated paper is cut by the slitting assembly, and the cut paper is transported and consolidated by the transport assembly. This achieves the simplicity of overall modularization and structure, and later maintenance can be targeted one by one.
[0006] In the above technical solution, further, the unwinding assembly includes a mounting frame, the mounting frame is fixedly arranged on one side of the workbench, a first rotating shaft is fixedly and symmetrically arranged on the mounting frame, a first support rod is passed through the first rotating shaft, a first roller is rotatably arranged on one end of the first support rod away from the rotating shaft, a counterweight arc block is extended away from the first end of the first support rod, and the counterweight arc block is connected to a counterweight barrel.
[0007] In the above technical solution, further, the unwinding assembly includes a first motor, the first motor is fixedly arranged in the workbench, the output end of the first motor passes through the side wall of the workbench and is coaxially connected to the first pulley, the first pulley is connected to the second pulley through the first belt output, the second pulley is coaxially connected to the second rotating shaft, the second rotating shaft passes through the side wall of the mounting frame and is coaxially connected to the second roller, and a third roller is rotatably arranged above the second roller.
[0008] In this technical solution, the paper roll is mounted on the first roller for rotating and unwinding, and the unwound paper passes between the second roller and the third roller. The first motor drives the second roller to rotate to provide power for the unwinding paper roll. During the unwinding process of the paper roll, the weight of the paper on the paper roll is reduced. The counterweight arc block and the counterweight barrel lift the paper roll on the first roller through the lever principle to avoid wrinkles in the paper when the diameter of the unwinding paper roll is reduced.
[0009] In the above technical solution, further, the slitting assembly includes a second mounting bracket, the second mounting bracket is fixedly arranged in the workbench corresponding to the first mounting bracket, a first fixed plate is fixedly arranged on the top of the second mounting bracket, a second motor is fixedly arranged on the first fixed plate, a third pulley is coaxially fixed on the output end of the second motor, the third pulley is connected to the fourth pulley through the second belt output, the fourth pulley is coaxially connected to an eccentric disc, the edge of the eccentric disc is rotatably connected to a transmission shaft, and the other end of the transmission shaft is rotatably connected to a slitting knife.
[0010] In the above technical solution, further, the second mounting frame is movably provided with an auxiliary arm, and the other end of the auxiliary arm is movably provided on the slitting knife.
[0011] In this technical solution, the auxiliary arm assists the transmission shaft in controlling the slitting knife to slit the paper, thereby avoiding uneven paper slitting caused by the shaking of the slitting knife.
[0012] In the above technical solution, further, the transport mechanism includes a first transport component, the first transport component is arranged on the top of the workbench, and a second transport component is fixedly arranged on the side of the first transport component away from the workbench.
[0013] In this technical solution, the first transport component assists the slitting component in slitting the paper and transports the slitting paper to the second transport component, and the second transport component transports and collects the slitting paper.
[0014] In the above technical solution, further, the first transport component includes a third motor, the third motor is fixedly arranged in the workbench, the output end of the third motor passes through the side wall of the workbench and is coaxially fixed with a fifth pulley, the fifth pulley is connected to the sixth pulley through the third belt output, the sixth pulley is coaxially connected to the fourth roller, the fourth roller is coaxially fixedly connected to the first sprocket, the first sprocket is connected to the second sprocket through the first chain output, the second sprocket is coaxially fixedly connected to the fifth roller, the fifth roller is rotatably arranged in the workbench, and a clamping unit is fixedly arranged on the first chain.
[0015] In this technical solution, the third motor drives the fourth roller to rotate through the fifth pulley, the third belt and the sixth pulley, and the fourth roller and the fifth roller drive the first chain to rotate through the first sprocket and the second sprocket. A number of clamping units are fixed on the first chain. The clamping unit clamps and fixes one end of the paper and stretches the paper to facilitate the cutting of the paper. The cut paper is transported to the first transport, and the cut paper is transported to the top of the second transport component.
[0016] In the above technical solution, further, the clamping unit includes a first fixed block, the top of the first fixed block is fixed on the chain, the bottom of the first fixed block is slidably set on the support plate, the support plate is symmetrically fixed in the workbench, a first clamping plate is fixedly set on one side of the first fixed block, a hydraulic telescopic column is fixedly set on the bottom of the clamping plate, and the output end of the hydraulic telescopic column passes through the first clamping plate and is fixedly set with a second clamping plate.
[0017] In this technical solution, when a sheet of paper passes between the first and second clamping plates, the second clamping plate moves closer to the first clamping plate during hydraulic contraction to clamp the paper. The first chain drives the clamping unit and the paper to move. When the clamping unit moves above the second transport assembly, the second clamping plate moves away from the first clamping plate to release the paper. The clamping unit moves to the desired size, carrying the paper. The paper then cooperates with the slitting assembly to separate the paper held by the clamping unit. The clamping unit continues to move, carrying the separated paper, until it reaches the second transport assembly, where it is released.
[0018] In the above technical solution, further, the second transport component includes a fourth motor, the fourth motor is fixedly arranged in the workbench, the output end of the fourth motor passes through the side wall of the workbench and is coaxially connected to the seventh pulley, the seventh pulley is connected to the eighth pulley through the fourth belt output, the eighth pulley is coaxially connected to the first transport roller, the first transport roller is rotatably arranged in the workbench, the workbench is provided with a transport baffle on the side away from the slitting group, a support frame is fixedly arranged at the bottom of the transport baffle, and a second transport roller is rotatably arranged between the two transport baffles, and the first transport roller is connected to the second transport roller through the first crawler output.
[0019] In this technical solution, the first motor drives the first transport roller to rotate via the seventh pulley, the fourth belt, and the eighth pulley, and the first transport roller drives the second transport roller to rotate via the first crawler. When paper is placed on the first crawler, the first crawler transports the cut paper.
[0020] The beneficial effects of the utility model are:
[0021] 1. By setting up the unwinding component, the weight of the paper on the paper roll is reduced during the unwinding process. The counterweight arc block and the counterweight barrel lift the paper roll on the first roller through the lever principle to avoid wrinkles in the paper when the diameter of the unwinding paper roll is reduced.
[0022] 2. By setting up a clamping unit, the clamping unit carries the paper and moves to the size position according to the size to be cut, and cooperates with the slitting component to cut out the paper clamped by the clamping unit. The clamping unit continues to move with the cut paper until it is transported to the top of the second transport component and then releases the paper. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a structural diagram of the utility model;
[0024] Figure 2 It is a schematic diagram of the structure of the decoiling component;
[0025] Figure 3 is a schematic structural diagram of the first transport component;
[0026] Figure 4 yes Figure 3 A in the middle is an enlarged schematic diagram;
[0027] Figure 5 is a cross-sectional structural diagram of the second transport assembly;
[0028] Figure 6 It is the output structure diagram of the second transport component.
[0029] The marks in the figure are:
[0030] 1. Workbench; 2. Unwinding assembly; 3. Slitting assembly; 4. Transport mechanism; 5. Support rod; 6. Counterweight arc block; 7. First rotating shaft; 8. Counterweight barrel; 9. First motor; 10. First pulley; 11. First belt; 12. Second pulley; 13. Second roller; 14. Third roller; 15. First roller; 16. First mounting bracket; 17. Second motor; 18. Second belt; 19. Fourth pulley; 20. Eccentric disc; 21. Drive shaft; 22. Auxiliary arm; 23. Slitting knife; 24. Third motor; 25. Second mounting bracket Mounting frame; 26. Fifth pulley; 27. Third belt; 28. Sixth pulley; 29. Fourth roller; 30. First sprocket; 31. First chain; 32. First fixed block; 33. First clamping plate; 34. Second clamping plate; 35. Hydraulic telescopic column; 36. Second sprocket; 37. Fifth roller; 38. Fourth motor; 39. First transport roller; 40. First crawler; 41. Second transport roller; 42. Support frame; 43. Seventh pulley; 44. Fourth belt; 45. Eighth pulley; 46. Support plate; 301. First fixed plate. DETAILED DESCRIPTION
[0031] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.
[0032] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.
[0033] It should be noted that the terms "first," "second," etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.
[0034] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.
[0035] It should be noted that, in the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0036] Example 1:
[0037] This embodiment provides a paper production slitting machine comprising a workbench, wherein the workbench is provided with a slitting assembly; a decoiling assembly, which is movably disposed on one side of the workbench; and a transport mechanism, which is fixedly disposed on the workbench toward the side of the decoiling assembly. The decoiling assembly separates a roll of paper to be slit, and the separated paper is slit by the slitting assembly. The slit paper is then transported and consolidated by the transport assembly.
[0038] like Figure 2 As shown, the unwinding assembly includes a mounting frame, which is fixedly arranged on one side of the workbench, and a first rotating shaft is fixedly and symmetrically arranged on the mounting frame. A first support rod is passed through the first rotating shaft, and a first roller is rotatably arranged at one end of the first support rod away from the rotating shaft. A counterweight arc block is extended away from the first end of the first support rod, and the counterweight arc block is connected to a counterweight barrel.
[0039] like Figure 2 As shown, the unwinding assembly includes a first motor, which is fixedly mounted within the workbench. The output end of the first motor extends through the side wall of the workbench and is coaxially connected to a first pulley. The first pulley is connected to a second pulley via a first belt output. The second pulley is coaxially connected to a second rotating shaft. The second rotating shaft extends through the side wall of the mounting frame and is coaxially connected to a second roller. A third roller is rotatably mounted above the second roller. The paper roll is mounted on the first roller for rotational unwinding. The unwound paper passes between the second and third rollers. The first motor drives the second roller to rotate, providing power to the unwinding paper roll. As the paper roll is unwound, the weight of the paper on the roll is reduced. The counterweight arc block and the counterweight barrel use the principle of leverage to lift the paper roll on the first roller to prevent wrinkles in the paper when the diameter of the unwound paper roll decreases.
[0040] like Figure 3 As shown, the slitting assembly includes a second mounting frame, which is fixedly arranged in the workbench corresponding to the first mounting frame. A first fixed plate is fixedly arranged on the top of the second mounting frame, and a second motor is fixedly arranged on the first fixed plate. The output end of the second motor is coaxially fixed with a third pulley, and the third pulley is connected to the fourth pulley through the second belt output. The fourth pulley is coaxially connected to an eccentric disk, and the edge of the eccentric disk is rotatably connected to a transmission shaft, and the other end of the transmission shaft is rotatably connected to a slitting knife. The second mounting frame is movably provided with an auxiliary arm, and the other end of the auxiliary arm is movably arranged on the slitting knife. The auxiliary arm assists the transmission shaft in controlling the slitting knife to cut the paper, thereby avoiding uneven paper cutting caused by the shaking of the slitting knife.
[0041] like Figure 3-6As shown, the transport mechanism includes a first transport component, which is arranged on the top of the workbench, and a second transport component is fixedly arranged on the side of the first transport component away from the workbench. The first transport component assists the slitting component in slitting the paper, and transports the slitting paper to the second transport component, and the second transport component transports and collects the slitting paper. This embodiment provides a slitting machine for paper production, including a workbench 1, in which a slitting component 3 is arranged; a decoiling component 2, which is movably arranged on one side of the workbench 1; and a transport mechanism 4, which is fixedly arranged on the workbench 1 away from the side of the decoiling component 2. The decoiling component 2 separates the paper roll to be slitting, and the separated paper is slitting through the slitting component 3. The slitting-completed paper is transported and integrated by the transport component.
[0042] like Figure 2 As shown, the unwinding assembly 2 includes a mounting frame, which is fixedly arranged on one side of the workbench 1. A first rotating shaft 7 is fixedly and symmetrically arranged on the mounting frame. A first support rod 5 is passed through the first rotating shaft 7. A first roller 15 is rotatably arranged on the first support rod 5 away from one end of the rotating shaft. A counterweight arc block 6 is extended away from the first end of the first support rod 5, and the counterweight arc block 6 is connected to a counterweight barrel 8.
[0043] like Figure 2 As shown, the unwinding assembly 2 includes a first motor 9, which is fixedly mounted within the workbench 1. The output end of the first motor 9 extends beyond the side wall of the workbench 1 and is coaxially connected to a first pulley 10. The first pulley 10 is connected to a second pulley 12 via a first belt 11. The second pulley 12 is coaxially connected to a second rotating shaft. The second rotating shaft extends through the side wall of the mounting frame and is coaxially connected to a second roller 13. A third roller 14 is rotatably mounted above the second roller 13. The paper roll is mounted on the first roller 15 for rotational unwinding. The unwound paper passes between the second roller 13 and the third roller 14. The first motor 9 drives the second roller 13 to rotate, providing power to the unwound paper roll. As the paper roll is unwound, the weight of the paper on the roll is reduced. The counterweight arc block 6 and the counterweight barrel 8 use the principle of leverage to lift the paper roll on the first roller 15 to prevent wrinkles in the paper as the diameter of the unwound paper roll decreases.
[0044] like Figure 3As shown, the slitting assembly 3 includes a second mounting frame 25, which is fixedly mounted within the workbench 1 corresponding to the first mounting frame 16. A first fixing plate 301 is fixedly mounted on the top of the second mounting frame 25. A second motor 17 is fixedly mounted on the first fixing plate 301. The output end of the second motor 17 is coaxially fixed to a third pulley. The third pulley is connected to a fourth pulley 19 via a second belt 18. The fourth pulley 19 is coaxially connected to an eccentric disk 20. The edge of the eccentric disk 20 is rotatably connected to a transmission shaft 21, and the other end of the transmission shaft 21 is rotatably connected to a slitting blade 23. The second mounting frame 25 is movably mounted with an auxiliary arm 22, the other end of which is movably mounted on the slitting blade 23. The auxiliary arm 22 assists the transmission shaft 21 in controlling the slitting blade 23 to slit the paper, preventing uneven paper slitting caused by the slitting blade 23 shaking.
[0045] like Figure 3-6 As shown, the transport mechanism 4 includes a first transport assembly, which is arranged on top of the workbench 1. A second transport assembly is fixedly arranged on the side of the first transport assembly away from the workbench 1. The first transport assembly assists the slitting assembly 3 in slitting the paper and transports the slit paper to the second transport assembly, which transports and collects the slit paper.
[0046] Example 2:
[0047] This embodiment provides a slitting machine for paper production, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0048] like Figure 3-4 As shown, the first transport component includes a third motor 24, and the third motor 24 is fixedly arranged in the workbench. The output end of the third motor 24 passes through the side wall of the workbench 1 and is coaxially fixed with a fifth pulley 26. The fifth pulley 26 is connected to the sixth pulley 28 through the third belt 27 output. The sixth pulley 28 is coaxially connected to the fourth roller 29. The fourth roller 29 is coaxially fixedly connected to the first sprocket 30. The first sprocket 30 is connected to the second sprocket 36 through the first chain 31 output. The second sprocket 36 is coaxially fixedly connected to the fifth roller 37. The fifth roller 37 is rotatably arranged in the workbench 1, and a clamping unit is fixedly arranged on the first chain 31. The third motor 24 drives the fourth roller 29 to rotate through the fifth pulley 26, the third belt 27 and the sixth pulley 28. The fourth roller 29 and the fifth roller 37 drive the first chain 31 to rotate through the first sprocket 30 and the second sprocket 36. Several clamping units are fixed on the first chain 31. The clamping units clamp and fix one end of the paper and stretch the paper to facilitate the slitting of the paper. The slit paper is transported to the first transport component, and the slit paper is transported to the top of the second transport component.
[0049] like Figure 4 As shown, the clamping unit includes a first fixed block 32, the top of which is fixed to a chain, and the bottom of which is slidably mounted on a support plate 46. The support plate 46 is symmetrically fixed within the workbench 1. A first clamping plate 33 is fixedly mounted on one side of the first fixed block 32, and a hydraulic telescopic column 35 is fixedly mounted on the bottom of the clamping plate. The output end of the hydraulic telescopic column 35 passes through the first clamping plate 33 and is fixedly mounted with a second clamping plate 34. When a sheet of paper passes between the first clamping plate 33 and the second clamping plate 34, the second clamping plate 34 moves closer to the first clamping plate 33 during hydraulic contraction to clamp the sheet of paper. The first chain 31 drives the clamping unit and the sheet of paper to move. When the clamping unit moves to above the second transport assembly, the second clamping plate 34 moves away from the first clamping plate 33 during hydraulic contraction to release the sheet of paper. According to the size to be cut, the clamping unit carries the paper and moves to the size position, cooperates with the cutting component 3 to cut out the paper clamped by the clamping unit, and the clamping unit continues to move with the cut paper, and releases the paper when it is above the second transport component.
[0050] Figure 5-6 As shown, the second transport assembly includes a fourth motor 38, which is fixedly mounted within the workbench 1. The output end of the fourth motor 38 extends through the sidewall of the workbench 1 and is coaxially connected to a seventh pulley 43. The seventh pulley 43 is connected to an eighth pulley 45 via a fourth belt 44. The eighth pulley 45 is coaxially connected to a first transport roller 39. The first transport roller 39 is rotatably mounted within the workbench 1. A pair of transport baffles are mounted on the side of the workbench 1 away from the slitting group. A support frame 42 is fixedly mounted at the bottom of the transport baffles. A second transport roller 41 is rotatably mounted between the two transport baffles. The first transport roller 39 is connected to the second transport roller 41 via a first track 40. The first motor 9 drives the first transport roller 39 to rotate via the seventh pulley 43, the fourth belt 44, and the eighth pulley 45. The first transport roller 39 then drives the second transport roller 41 to rotate via the first track 40. When paper is placed on the first track 40, the first track 40 transports the slit paper.
[0051] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.
Claims
1. A paper production slitting machine, characterized in that ,include: A workbench (1), wherein a slitting assembly (3) is provided in the workbench (1); A decoiling assembly (2), wherein the decoiling assembly (2) is movably arranged on one side of the workbench (1); A transport mechanism (4), wherein the transport mechanism (4) is fixedly arranged on the workbench (1) toward the side of the unwinding assembly (2).
2. A paper production slitting machine according to claim 1, characterized in that: The unwinding assembly (2) includes a mounting frame, which is fixedly arranged on one side of the workbench (1); a first rotating shaft (7) is fixedly and symmetrically arranged on the mounting frame; a first supporting rod (5) is passed through the first rotating shaft (7); a first roller (15) is rotatably arranged at one end of the first supporting rod (5) away from the rotating shaft; a counterweight arc block (6) is extended away from the first end of the first supporting rod (5); and the counterweight arc block (6) is connected to a counterweight barrel (8).
3. A paper production slitting machine according to claim 2, characterized in that: The unwinding assembly (2) includes a first motor (9), which is fixedly arranged in the workbench (1), and an output end of the first motor (9) passes through the side wall of the workbench (1) and is coaxially connected to a first pulley (10), and the first pulley (10) is connected to a second pulley (12) through the output of a first belt (11), and the second pulley (12) is coaxially connected to a second rotating shaft, and the second rotating shaft passes through the side wall of the mounting frame and is coaxially connected to a second roller (13), and a third roller (14) is rotatably arranged above the second roller (13).
4. A paper production slitting machine according to claim 1, characterized in that: The slitting assembly (3) comprises a second mounting frame (25), the second mounting frame (25) being fixedly arranged in the workbench (1) corresponding to the first mounting frame (16), a first fixing plate (301) being fixedly arranged on the top of the second mounting frame (25), a second motor (17) being fixedly arranged on the first fixing plate (301), a third pulley being coaxially fixed to the output end of the second motor (17), the third pulley being connected to the fourth pulley (19) through the output of the second belt (18), the fourth pulley (19) being coaxially connected to the eccentric disc (20), the edge of the eccentric disc (20) being rotatably connected to the transmission shaft (21), the other end of the transmission shaft (21) being rotatably connected to the slitting knife (23).
5. A paper production slitting machine according to claim 4, characterized in that: The second mounting frame (25) is movably provided with an auxiliary arm (22), and the other end of the auxiliary arm (22) is movably provided on the slitting knife (23).
6. A paper production slitting machine according to claim 1, characterized in that: The transport mechanism (4) comprises a first transport component, the first transport component is arranged on the top of the workbench (1), and a second transport component is fixedly arranged on a side of the first transport component away from the workbench (1).
7. A paper production slitting machine according to claim 6, characterized in that: The first transport component comprises a third motor (24), the third motor (24) is fixedly arranged in the workbench, the output end of the third motor (24) passes through the side wall of the workbench (1) and is coaxially fixed with a fifth pulley (26), the fifth pulley (26) is output and connected to a sixth pulley (28) through a third belt (27), the sixth pulley (28) is coaxially connected to a fourth roller (29), the fourth roller (29) is coaxially fixedly connected to a first sprocket (30), the first sprocket (30) is output and connected to a second sprocket (36) through a first chain (31), the second sprocket (36) is coaxially fixedly connected to a fifth roller (37), the fifth roller (37) is rotatably arranged in the workbench (1), and a clamping unit is fixedly arranged on the first chain (31).
8. A paper production slitting machine according to claim 7, characterized in that: The clamping unit comprises a first fixed block (32), the top of the first fixed block (32) is fixed on the chain, the bottom of the first fixed block (32) is slidably arranged on the support plate (46), the support plate (46) is symmetrically fixedly arranged in the workbench (1), a first clamping plate (33) is fixedly arranged on one side of the first fixed block (32), a hydraulic telescopic column (35) is fixedly arranged on the bottom of the clamping plate, and the output end of the hydraulic telescopic column (35) passes through the first clamping plate (33) and is fixedly arranged with a second clamping plate (34).
9. A paper production slitting machine according to claim 6, characterized in that: The second transport assembly includes a fourth motor (38), the fourth motor (38) is fixedly arranged in the workbench (1), the output end of the fourth motor (38) passes through the side wall of the workbench (1) and is coaxially connected to the seventh pulley (43), the seventh pulley (43) is output and connected to the eighth pulley (45) through the fourth belt (44), the eighth pulley (45) is coaxially connected to the first transport roller (39), the first transport roller (39) is rotatably arranged in the workbench (1), the workbench (1) is provided with a transport baffle on the side away from the slitting group, a support frame (42) is fixedly arranged at the bottom of the transport baffle, and a second transport roller (41) is rotatably arranged between the two transport baffles, and the first transport roller (39) is output and connected to the second transport roller (41) through the first crawler (40).