Tipping paper body paper slitting device

By using the drive assembly to drive the fixed seat to rotate in the paper-loading base paper slitting device, the problem of inconvenient adjustment of the slitting unit in the prior art is solved, and convenient operation of the cutting unit and operation convenience of the operator are realized.

CN222874679UActive Publication Date: 2025-05-16ZHEJIANG TANGFENG SPECIAL PAPERS CO LTD
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Patent Information

Application Number
CN202421534968.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-05-16
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The slitting unit of the existing paper loading base paper slitting device is inconvenient to adjust and disassemble, resulting in inconvenient operation.

Method used

The driving assembly drives the fixing seat to rotate, so that the cutting unit provided at the bottom of the fixing seat can be convenient for inspection or operation, avoiding inconvenience of the support roller to operate.

Benefits of technology

It realizes convenient adjustment and operation of the cutting unit, and improves the operation convenience and safety of the operators.

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Abstract

The utility model belongs to the technical field of tipping paper production equipment, and particularly relates to a tipping paper body paper slitting device. Comprising a case, an unwinding roller, a guide roller and a plurality of winding rollers are arranged on the front side of the case, the cutting device comprises a mounting base, a supporting roller is rotationally arranged in the mounting base, a fixing base is arranged above the supporting roller and rotationally arranged on the mounting base, a cutting unit is arranged at the bottom of the fixing base, and a driving assembly is arranged on one side of the mounting base; the driving assembly can drive the fixed seat to rotate; and the driving assembly drives the fixing base to rotate, so that operators can conveniently check or operate the cutting unit arranged at the bottom of the fixing base.
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Description

Technical Field

[0001] The utility model belongs to the technical field of tipping paper production equipment, in particular to a tipping paper base paper cutting device. Background Art

[0002] Tipping paper, also known as tipping paper, is an indispensable material in cigarette manufacturing and is used to connect filters and cigarettes. In the production process of tipping paper, wide tipping paper needs to be cut into several narrow tipping paper strips to meet the needs of subsequent processing. In the prior art, the adjustment and disassembly of the cutting unit is relatively inconvenient. Utility Model Content

[0003] The purpose of the utility model is to provide a tipping paper base paper slitting device in view of the above-mentioned technical problems, which drives the fixing seat to rotate through a driving component, so that operators can check or operate the cutting unit arranged at the bottom of the fixing seat conveniently.

[0004] In view of this, the utility model provides a tipping paper base paper slitting device, including a chassis, a front side of which is provided with a unwinding roller, a guide roller and a plurality of winding rollers, and a cutting device, the cutting device including a mounting seat, a supporting roller is rotatably arranged in the mounting seat, a fixed seat is arranged above the supporting roller, the fixed seat is rotatably arranged on the mounting seat, a cutting unit is arranged at the bottom of the fixed seat, and a driving assembly is arranged on one side of the mounting seat, and the driving assembly can drive the fixed seat to rotate.

[0005] In this technical solution, when the cutting unit needs to be adjusted, replaced or inspected, the fixed seat is driven to rotate by the driving assembly, which makes it convenient for the operator to inspect or operate the cutting unit arranged at the bottom of the fixed seat, and can avoid the support rollers arranged under the fixed seat causing operational inconvenience to the operator.

[0006] In the above technical solution, further, the mounting base includes a base plate, which is connected to the chassis, and two supporting side plates are arranged on the top surface of the bottom, and a supporting roller is passed through one side of the supporting side plate, and one side of the supporting roller is rotatably connected to the chassis, and the other side is rotatably connected to the other supporting side plate.

[0007] In the above technical solution, further, first rotating shafts are extended on both sides of the fixing seat, the first rotating shaft on one side is rotatably connected to the supporting side plate, and the first rotating shaft on the other side passes through the supporting side plate on the same side and is drivingly connected to the driving assembly.

[0008] In the above technical scheme, further, the driving assembly includes a transmission box connected to the supporting side plate, a first motor is arranged on one side of the transmission box, an output end of the first motor penetrates into the transmission box and is coaxially fixedly connected with a first worm, the other side of the first worm is rotatably connected to the inner wall of the transmission box, the first worm is meshed with a first worm wheel, the first worm wheel and a first rotating shaft penetrated into the transmission box are coaxially fixedly connected, and the first rotating shaft is rotatably connected to the inner wall of the transmission box.

[0009] In the present technical solution, when the cutting unit needs to be adjusted, replaced or inspected, the first motor drives the first worm to rotate synchronously, and the first worm is engaged with the first worm wheel coaxially fixedly connected to the first rotating shaft, driving the first rotating shaft and the fixed seat fixedly connected to the first rotating shaft to rotate, so that the bottom cutting unit moves away from the lower support roller until it is adjusted to an angle that is convenient for the operator to operate and observe.

[0010] In the above technical solution, further, the cutting unit includes a cutting seat, which is slidably set in a first slide groove, the first slide groove is set at the bottom of the fixed seat and extends along the length direction of the fixed groove, and mounting holes are correspondingly set on the cutting seat and the fixed seat, and a cutting blade is connected to the bottom surface of the cutting seat.

[0011] In this technical solution, bolts are used to thread the cutting seat onto the fixing seat through corresponding mounting holes on the cutting seat and the fixing seat. The cutting seat is slidably arranged in the first slide groove. When contacted and fixed, the position of the cutting seat can be conveniently adjusted along the first slide groove.

[0012] In the above technical solution, further, the gap between the fixing seat and the supporting side plates on both sides is greater than the length of the cutting seat.

[0013] In the present technical solution, the first slide groove passes through the fixed seat along the length direction of the fixed seat. To disassemble the cutting seat, it is only necessary to release the connection between the cutting seat and the fixed seat, push the fixed seat along the first slide groove to move out of the first slide groove, and move the fixed seat out of the gap between the fixed seat and the supporting side panels on both sides.

[0014] In the above technical solution, further, a baffle is rotatably arranged on the top of the two supporting side panels, one end of the baffle is hinged to the supporting side panels on both sides, and the other side protrudes outward to form a bulge, and the supporting side panels are provided with a slot corresponding to the bulge.

[0015] In the present technical solution, the baffle is provided to prevent dust accumulation in the mounting seat. One end of the baffle is hinged to the supporting side plate, and the other end is mounted on the supporting side plate through a protrusion and a slot. When the driving assembly is working, the baffle is rotated first to prevent interference between the cutting unit and the baffle when the driving assembly drives the fixed seat to rotate.

[0016] In the above technical scheme, further, it also includes a chip removal assembly, which is arranged behind the cutting assembly. The chip removal assembly includes chip removal rollers arranged in parallel, and the chip removal rollers are rotatably arranged in the chassis. Paper can pass between the chip removal rollers, and the outer cover of the chip removal rollers is provided with a sponge layer.

[0017] In the present technical solution, there may be debris on the surface of the cut paper and the cutting port, which may affect the subsequent processing steps. A debris removal roller with a sponge layer is arranged in parallel to remove debris from the passing paper.

[0018] In the above technical solution, further, the support roller is provided with an avoidance groove on the surface of the support roller corresponding to the cutting unit.

[0019] In the present technical solution, the setting of the avoidance groove can prevent the cutting unit from directly contacting the support roller when cutting paper, thereby reducing wear and damage and extending the service life of the cutting unit.

[0020] The beneficial effects of the utility model are:

[0021] 1. When the cutting unit needs to be adjusted, replaced or inspected, the fixed seat is driven to rotate by the driving assembly, so that the operator can inspect or operate the cutting unit arranged at the bottom of the fixed seat, and the supporting roller arranged under the fixed seat can be avoided to avoid the inconvenience caused to the operator;

[0022] 2. When the cutting unit needs to be adjusted, replaced or inspected, the first motor drives the first worm to rotate synchronously, and the first worm is meshed with the first worm wheel coaxially fixedly connected to the first rotating shaft, driving the first rotating shaft and the fixing seat fixedly connected to the first rotating shaft to rotate, so that the bottom cutting unit is away from the lower supporting roller until it is adjusted to an angle that is convenient for operation and observation by the operator;

[0023] 3. The first slide groove runs through the fixed seat along the length direction of the fixed seat. To disassemble the cutting seat, you only need to release the connection between the cutting seat and the fixed seat, push the fixed seat along the first slide groove to move out of the first slide groove, and move the fixed seat out of the gap between the fixed seat and the supporting side plates on both sides;

[0024] 4. There may be debris on the surface of the paper and the cutting port after the slitting, which will affect the subsequent processing steps. A chip removal roller with a sponge layer is set in parallel to remove the debris from the passing paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the utility model;

[0026] Figure 2 is a schematic diagram of the structure of the cutting device;

[0027] Figure 3 is a partial cross-sectional view of a drive assembly;

[0028] Figure 4 yes Figure 2 A partial enlarged view of point B in the middle;

[0029] Figure 5 yes Figure 3 A partial enlarged view of point D in the middle

[0030] Figure 6 yes Figure 2 A partial enlarged view of point C in the middle;

[0031] Figure 7 yes Figure 1 A partial enlarged view of point A in the middle.

[0032] The symbols in the figure are:

[0033] 1. Chassis; 2. Unwinding roller; 3. Guide roller; 4. Rewinding roller; 5. Cutting device; 6. Mounting seat; 7. Support roller; 8. Fixed seat; 9. Cutting unit; 10. Driving assembly; 11. Bottom plate; 12. Support side plate; 13. First motor; 14. First worm; 15. Transmission box; 16. First worm gear; 17. First rotating shaft; 18. Cutting seat; 19. First slide groove; 20. Mounting hole; 21. Cutting blade; 22. Baffle; 23. Bump; 24. Slot; 25. Chip removal roller; 26. Sponge layer; 27. Avoidance groove. DETAILED DESCRIPTION

[0034] The following will be combined with the 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, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0035] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. 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 drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0036] It should be noted that the terms "first", "second", etc. in the specification and claims of the present 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 can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. 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.

[0037] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0038] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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 sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment 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 reverse 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.

[0039] First embodiment:

[0040] like Figure 1-7As shown, this embodiment provides a tipping paper base paper slitting device, including a chassis 1, a front side of which is provided with an unwinding roller 2, a guide roller 3 and a plurality of winding rollers 4, and a cutting device 5, the cutting device 5 including a mounting seat 6, a support roller 7 rotatably arranged in the mounting seat 6, a fixed seat 8 is arranged above the support roller 7, the fixed seat 8 is rotatably arranged on the mounting seat 6, a cutting unit 9 is arranged at the bottom of the fixed seat 8, and a driving component 10 is arranged on one side of the mounting seat 6, and the driving component 10 can drive the fixed seat 8 to rotate. When the cutting unit 9 needs to be adjusted, replaced or inspected, the fixed seat 8 is driven to rotate by the driving component 10, so that the operator can conveniently inspect or operate the cutting unit 9 arranged at the bottom of the fixed seat 8, and the support roller 7 arranged below the fixed seat 8 can be avoided to cause inconvenience to the operator.

[0041] The rotational connection between the unwinding roller 2, the guide roller 3, the winding roller 4 and the supporting roller 7 and the chassis 1, as well as the driving connection of the roller body inside the chassis 1, are all prior arts, so they are not described in detail.

[0042] like Figure 2 , Figure 3 , Figure 5 As shown, the mounting seat 6 includes a bottom plate 11, which is connected to the chassis 1, and two supporting side plates 12 are arranged on the top surface of the bottom. A supporting roller 7 is penetrated on one side of the supporting side plate 12, and one side of the supporting roller 7 is rotatably connected to the chassis 1, and the other side is rotatably connected to the other supporting side plate 12. A first rotating shaft 17 is extended on both sides of the fixing seat 8, and the first rotating shaft 17 on one side is rotatably connected to the supporting side plate 12, and the first rotating shaft 17 on the other side passes through the supporting side plate 12 on the same side and is rotatably connected to the driving assembly 10. The driving assembly 10 includes a transmission box 15 connected to the supporting side plate 12, and a first motor 13 is arranged on one side of the transmission box 15, and the output end of the first motor 13 penetrates the transmission box 15 and is coaxially fixedly connected to the first worm 14, and the other side of the first worm 14 is rotatably connected to the inner wall of the transmission box 15, and the first worm 14 is meshed with a first worm wheel 16, and the first worm wheel 16 is coaxially fixedly connected to the first rotating shaft 17 penetrated into the transmission box 15, and the first rotating shaft 17 is rotatably connected to the inner wall of the transmission box 15. When the cutting unit 9 needs to be adjusted, replaced or inspected, the first motor 13 drives the first worm 14 to rotate synchronously, and the first worm 14 engages with the first worm wheel 16 coaxially fixedly connected to the first rotating shaft 17, driving the first rotating shaft 17 and the fixed seat 8 fixedly connected to the first rotating shaft 17 to rotate, so that the bottom cutting unit 9 moves away from the lower support roller 7 until it is adjusted to an angle that is convenient for operation and observation by the operator.

[0043] like Figure 4As shown, the cutting unit 9 includes a cutting seat 18, which is slidably arranged in a first slide groove 19, which is arranged at the bottom of the fixed seat 8 and extends along the length direction of the fixed groove, and mounting holes 20 are correspondingly arranged on the cutting seat 18 and the fixed seat 8, and a cutting blade 21 is connected to the bottom surface of the cutting seat 18. The cutting seat 18 is threadedly connected to the fixed seat 8 by bolts through the mounting holes 20 correspondingly arranged on the cutting seat 18 and the fixed seat 8, and the cutting seat 18 is slidably arranged in the first slide groove 19. When contacting and fixing, the position of the cutting seat 18 can be conveniently adjusted along the first slide groove 19.

[0044] The gap between the fixing seat 8 and the supporting side plates 12 on both sides is greater than the length of the cutting seat 18. The first slide groove 19 passes through the fixing seat 8 along the length direction of the fixing seat 8. To remove the cutting seat 18, it is only necessary to release the connection between the cutting seat 18 and the fixing seat 8, push the fixing seat 8 along the first slide groove 19 to move out of the first slide groove 19, and then move the fixing seat 8 out of the gap between the fixing seat 8 and the supporting side plates 12 on both sides.

[0045] like Figure 3 and Figure 6 As shown, a baffle 22 is rotatably provided on the top of the two supporting side plates 12, one end of the baffle 22 is hinged to the supporting side plates 12 on both sides, and the other side protrudes outward to form a convex block 23, and the supporting side plates 12 are provided with a slot 24 corresponding to the convex block 23. The baffle 22 is provided to prevent dust from accumulating in the mounting seat 6. One end of the baffle 22 is hinged to the supporting side plate 12, and the other end is connected to the supporting side plate 12 through the convex block 23 and the slot 24. When the driving assembly 10 is working, the baffle 22 is rotated first to prevent the cutting unit 9 and the baffle 22 from interfering when the driving assembly 10 drives the fixing seat 8 to rotate.

[0046] The support roller 7 is provided with an avoidance groove 27 on the surface of the support roller 7 corresponding to the cutting unit 9. The setting of the avoidance groove 27 can prevent the cutting unit 9 from directly contacting the support roller 7 when cutting paper, thereby reducing wear and damage and extending the service life of the cutting unit 9.

[0047] Second embodiment:

[0048] This embodiment provides a tipping paper base paper slitting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0049] like Figure 1 and Figure 7 As shown, the machine also includes a chip removal assembly, which is arranged behind the cutting assembly. The chip removal assembly includes chip removal rollers 25 arranged in parallel, which are rotatably arranged on the chassis 1, and paper can pass through between the chip removal rollers 25. The outer cover of the chip removal rollers is provided with a sponge layer 26. There may be debris on the surface of the paper and the cutting port after the slitting, which affects the subsequent processing steps. The chip removal rollers 25 with the sponge layer 26 are arranged in parallel to remove the debris from the paper passing through.

[0050] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments 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 the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A tipping paper base paper slitting device, comprising a chassis (1), wherein a reeling roller (2), a guide roller (3) and a plurality of reeling rollers (4) are arranged on the front side of the chassis (1), characterized in that: The invention also comprises a cutting device (5), wherein the cutting device (5) comprises a mounting seat (6), a supporting roller (7) is rotatably arranged inside the mounting seat (6), a fixing seat (8) is arranged above the supporting roller (7), the fixing seat (8) is rotatably arranged on the mounting seat (6), a cutting unit (9) is arranged at the bottom of the fixing seat (8), and a driving component (10) is arranged on one side of the mounting seat (6), and the driving component (10) can drive the fixing seat (8) to rotate.

2. The tipping paper base paper slitting device according to claim 1, characterized in that: The mounting seat (6) comprises a bottom plate (11), the bottom plate (11) is connected to the chassis (1), two supporting side plates (12) are arranged on the top surface of the bottom, one supporting side plate (12) is penetrated by a supporting roller (7), one side of the supporting roller (7) is rotatably connected to the chassis (1), and the other side is rotatably connected to the other supporting side plate (12).

3. The tipping paper base paper slitting device according to claim 2, characterized in that: First rotating shafts (17) are extended on both sides of the fixing seat (8); the first rotating shaft (17) on one side is rotatably connected to the supporting side plate (12), and the first rotating shaft (17) on the other side passes through the supporting side plate (12) on the same side and is drivingly connected to the driving assembly (10).

4. The tipping paper base paper slitting device according to claim 3, characterized in that: The driving assembly (10) comprises a transmission box (15) connected to the supporting side plate (12); a first motor (13) is arranged on one side of the transmission box (15); an output end of the first motor (13) penetrates into the transmission box (15) and is coaxially fixedly connected to a first worm (14); the other side of the first worm (14) is rotatably connected to the inner wall of the transmission box (15); the first worm (14) is meshed with a first worm wheel (16); the first worm wheel (16) is coaxially fixedly connected to a first rotating shaft (17) penetrated into the transmission box (15); and the first rotating shaft (17) is rotatably connected to the inner wall of the transmission box (15).

5. The tipping paper base paper slitting device according to claim 1, characterized in that: The cutting unit (9) comprises a cutting seat (18), the cutting seat (18) is slidably arranged in a first sliding groove (19), the first sliding groove (19) is arranged at the bottom of the fixing seat (8) and extends along the length direction of the fixing groove, the cutting seat (18) and the fixing seat (8) are correspondingly provided with mounting holes (20), and the bottom surface of the cutting seat (18) is connected to a cutting blade (21).

6. The tipping paper base paper slitting device according to claim 5, characterized in that: The gap between the fixing seat (8) and the supporting side plates (12) on both sides is greater than the length of the cutting seat (18).

7. The tipping paper base paper slitting device according to claim 2, characterized in that: A baffle (22) is rotatably provided on the top of the two supporting side plates (12); one end of the baffle (22) is hinged to the supporting side plates (12) at both sides; the other side protrudes outward to form a convex block (23); and the supporting side plates (12) are provided with a slot (24) corresponding to the convex block (23).

8. The tipping paper base paper slitting device according to claim 1, characterized in that: The machine also comprises a dust removal assembly, which is arranged behind the cutting assembly. The dust removal assembly comprises dust removal rollers (25) arranged in parallel. The dust removal rollers (25) are rotatably arranged on the chassis (1). Paper can pass between the dust removal rollers (25). A sponge layer (26) is provided on the outer cover of the dust removal rollers.

9. A tipping paper base paper slitting device according to any one of claims 1 to 8, characterized in that: The support roller (7) corresponds to the cutting unit (9) and is provided with an avoidance groove (27) on the surface of the support roller (7).