Regional fixed-length shredding cutter

By designing the cross- and longitudinal cut rollers with staggered arrangement, the problem of being unable to cut out tobacco threads of different lengths and low cutting efficiency in the prior art is solved, and efficient and low labor intensity tobacco thread cutting is achieved to adapt to the straightening requirements of heating cigarettes.

CN222322823UActive Publication Date: 2025-01-10CHINA TOBACCO HENAN IND CO LTD
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Patent Information

Application Number
CN202420732047.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2025-01-10
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

The existing paper-making tobacco leaf shredding device cannot cut out tobacco of different lengths at one time, and the long and thin slices are prone to fall off during the transverse cutting process, resulting in low shredding efficiency and high labor intensity for operators.

Method used

A divided area fixed-length wire cutting tool is designed, including a transverse wire cutting roller and a longitudinal wire cutting roller. Through interlaced cutting blades and support rollers, horizontal and longitudinal cutting can be achieved to ensure that the tobacco sheets are not dispersed during the cutting process, and to improve the Cutting efficiency and reduce operation difficulty.

Benefits of technology

It effectively avoids the problem of falling thin slices during the cutting process, improves the efficiency of cutting, reduces the labor intensity of the operator, and can cut out tobacco threads with consistent length and adaptability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a regional fixed-length shredding cutter, which comprises a rack, a cutter head and a cutter head, the transverse shredding roller comprises a first rotating shaft, a shredding sleeve and a transverse cutter, the shredding sleeve is arranged on the first rotating shaft in a sleeving mode, the two ends of the first rotating shaft are rotationally connected with the machine frame, the shredding sleeve is provided with a plurality of cutter mounting areas, and the cutter mounting areas are arranged at intervals in the axial direction of the shredding sleeve; the transverse cutters are arranged in the circumferential direction of the cutter installation areas, and in the axial direction of the shredding sleeve, the transverse cutters of every two adjacent cutter installation areas are arranged in a staggered mode. The two longitudinal shredding rollers are located below the transverse shredding roller. According to the utility model, a notch is cut on the reconstituted tobacco sheet through the transverse cutting knife, and then the reconstituted tobacco sheet with the notch is cut into tobacco shreds through the longitudinal shredding roller, so that the problem that the shredding efficiency is influenced due to the fact that long-strip sheet sections fall off when the reconstituted tobacco sheet is cut is avoided, and the shredding efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of tobacco processing and equipment, and more specifically, to a zone-based fixed-length shredding tool. Background Art

[0002] The raw materials used in heated cigarettes are generally cut tobacco from reconstituted tobacco sheets. The processing techniques of reconstituted tobacco sheets include dry papermaking, wet papermaking, thick slurry, roller pressing, and papermaking thick slurry composite methods. The traditional processing method of reconstituted tobacco sheets is generally to cut the dried and formed reconstituted tobacco sheets longitudinally into strips of the required width, and then cross-cut or break the strips into tobacco of the required length. Unlike traditional cigarettes, which require tobacco to have a good curl and filling value, heated cigarettes require the tobacco used to be as straight as possible.

[0003] However, the existing papermaking tobacco leaf shredding device can only cut tobacco shreds of the same length, and cannot cut tobacco shreds of different lengths at one time. In addition, the papermaking tobacco leaf shredding device first cuts the reconstituted tobacco sheet into long thin segments by longitudinal cutting, and then cross-cuts the long thin segments into tobacco shreds. When the long thin segments are cross-cut, the long thin segments are easy to fall off, resulting in shredding failure, which reduces the shredding efficiency and increases the labor intensity of the operator.

[0004] Therefore, how to provide a zone-based fixed-length wire cutting tool has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] One purpose of the utility model is to provide a new technical solution of a zone-based fixed-length wire cutting tool.

[0006] According to a first aspect of the utility model, there is provided a zone-based fixed-length wire cutting tool, comprising: a frame;

[0007] A transverse wire cutting roller, the transverse wire cutting roller comprising a first rotating shaft, a wire cutting sleeve and a transverse cutting knife, the wire cutting sleeve is sleeved on the first rotating shaft, the two ends of the first rotating shaft are respectively connected to the frame for rotation, the wire cutting sleeve has a plurality of cutting knife installation areas, the plurality of cutting knife installation areas are arranged at intervals along the axial direction of the wire cutting sleeve, the transverse cutting knife is arranged along the circumference of the cutting knife installation area, and in the axial direction of the wire cutting sleeve, the transverse cutting knives of two adjacent cutting knife installation areas are staggered;

[0008] Two longitudinal shredding rollers, both ends of which are rotatably connected to the frame, and the two longitudinal shredding rollers are located below the transverse shredding rollers and are used for longitudinally cutting the reconstituted tobacco sheets;

[0009] A support roller is rotatably arranged on the frame, the support roller and the transverse shredding roller are arranged horizontally, and the support roller is used to guide the reconstituted tobacco sheet to the transverse shredding roller.

[0010] Optionally, each of the cutter installation areas is divided into a plurality of cutter installation sections arranged in sequence according to an equal number of the transverse cutters, and the spacing between two adjacent transverse cutters in each of the cutter installation sections is equal.

[0011] Optionally, the cutter mounting section includes a first spacing section, a second spacing section, a third spacing section, a fourth spacing section and a fifth spacing section, and the distance between two adjacent transverse cutting knives in the first spacing section, the second spacing section, the third spacing section, the fourth spacing section and the fifth spacing section increases successively.

[0012] Optionally, the longitudinal slitting roller has a second rotating shaft, a rotating roller and a longitudinal cutting knife, the rotating roller is sleeved on the second rotating shaft, both ends of the second rotating shaft are respectively rotatably connected to the frame, and the longitudinal cutting knife is evenly spaced along the axial direction of the rotating roller.

[0013] Optionally, the distance between two adjacent longitudinal cutting knives is equal to the width of the tobacco shreds.

[0014] Optionally, the regional fixed-length wire cutting tool also includes a fixed screw sleeve, which is arranged on the outside of the frame and is respectively connected to both ends of the transverse wire cutting roller and both ends of the longitudinal wire cutting roller for fixing the transverse wire cutting roller and the longitudinal wire cutting roller.

[0015] Optionally, the regional fixed-length wire cutting tool also includes an adjustment component, which includes a first regulating valve and a second regulating valve, and the first regulating valve and the second regulating valve are respectively connected to the two ends of the first rotating shaft, and are used to move the first rotating shaft to adjust the distance between the transverse wire cutting roller and the supporting roller.

[0016] The beneficial effects of the utility model are:

[0017] The utility model arranges the wire cutting sleeve on the first rotating shaft, and the two ends of the first rotating shaft are respectively connected to the frame for rotation. The wire cutting sleeve is provided with a plurality of cutting knife installation areas, and the plurality of cutting knife installation areas are arranged at intervals along the axial direction of the wire cutting sleeve, and the transverse cutting knives are arranged circumferentially along the cutting knife installation areas, and in the axial direction of the wire cutting sleeve, the transverse cutting knives of two adjacent cutting knife installation areas are arranged alternately; and the two ends of the longitudinal wire cutting roller are connected to the frame for rotation, and the two longitudinal wire cutting rollers are located below the transverse wire cutting roller, and the support roller is rotatably arranged on the frame, and the support roller and the transverse wire cutting roller are arranged horizontally. During operation, the reconstituted tobacco sheets are firstly cut transversely by the transverse cutting knife. Since the transverse cutting knives in two adjacent cutting knife installation areas are staggered, the reconstituted tobacco sheets that have been transversely cut will not be dispersed. Then the reconstituted tobacco sheets are cut longitudinally by the longitudinal slicing roller, and then the reconstituted tobacco sheets are cut into shredded tobacco, thereby avoiding the problem of long thin pieces falling off when cutting the reconstituted tobacco sheets and affecting the shredding efficiency, thereby improving the shredding efficiency and reducing the labor intensity of the operators.

[0018] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0020] Figure 1 It is a top view of the area-based fixed-length slicing cutter of the utility model;

[0021] Figure 2 It is a front view of the area-based fixed-length wire cutting tool of the utility model;

[0022] Figure 3 This is a structural diagram of the transverse slitting roller of the utility model;

[0023] Figure 4 This is a structural diagram of the longitudinal slitting roller of the utility model.

[0024] The markings in the figure are as follows: 1. Frame; 2. Horizontal wire cutting roller; 21. First rotating shaft; 22. Wire cutting sleeve; 23. Horizontal cutting knife; 24. Cutter installation area; 25. Cutter installation section; 251. First spacing section; 252. Second spacing section; 253. Third spacing section; 254. Fourth spacing section; 255. Fifth spacing section; 3. Longitudinal wire cutting roller; 31. Second rotating shaft; 32. Rotating roller; 33. Longitudinal cutting knife; 4. Support roller; 5. Fixed screw sleeve; 6. Adjustment assembly; 61. First regulating valve; 62. Second regulating valve. DETAILED DESCRIPTION

[0025] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0026] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0027] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0028] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0029] like Figures 1 to 4 As shown, an embodiment of the utility model provides a zoned fixed-length wire cutting tool, comprising: a frame 1, a transverse wire cutting roller 2, two longitudinal wire cutting rollers 3 and a support roller 4.

[0030] The transverse slitting roller 2 includes a first rotating shaft 21, a slitting sleeve 22 and a transverse cutting knife 23. The slitting sleeve 22 is sleeved on the first rotating shaft 21. Both ends of the first rotating shaft 21 are rotatably connected to the frame 1. Specifically, both ends of the first rotating shaft 21 are rotatably connected to the frame 1 through a rotating bearing (not shown in the figure). The frame 1 has a first connecting hole (not shown in the figure), and the rotating bearing is fixedly arranged in the first connecting hole.

[0031] The wire cutting sleeve 22 has a plurality of cutter installation areas 24, the width of the cutter installation area 24 is equal to the width of the transverse cutter 23, and the length of the cutter installation area 24 is equal to the circumference of the wire cutting sleeve 22. The plurality of cutter installation areas 24 are arranged at intervals along the axial direction of the wire cutting sleeve 22, and the transverse cutters 23 are arranged along the circumference of the cutter installation area 24, and in the axial direction of the wire cutting sleeve 22, the transverse cutters 23 of two adjacent cutter installation areas 24 are arranged in a staggered manner (such as Figure 3 As shown in FIG. 1 ). A plurality of transverse cutting knives 23 are arranged in each cutting knife installation area 24, and the plurality of transverse cutting knives 23 are arranged at intervals along the circumference of the cutting sleeve 22. The distance between two adjacent transverse cutting knives 23 in the cutting knife installation area 24 is the length of the tobacco shreds. The length and width of the transverse cutting knives 23 in the utility model are the same.

[0032] It should be noted that, since the transverse cutting knives 23 of two adjacent cutting knife installation areas 24 are staggered, when the transverse cutting knives 23 of the shredding sleeve 22 cut the reconstituted tobacco sheet transversely, only a plurality of incisions are cut in the reconstituted tobacco sheet, and the positions of the incisions correspond to the positions of the plurality of transverse cutting knives 23, so that the reconstituted tobacco sheet that has been transversely cut will not be dispersed, and the entire reconstituted tobacco sheet will still be transported to the two longitudinal shredding rollers 3, and longitudinal cutting will be performed by the longitudinal shredding rollers 3.

[0033] The two ends of the two longitudinal shredding rollers 3 are respectively connected to the frame 1 for rotation. The two longitudinal shredding rollers 3 are located below the transverse shredding roller 2 and the support roller 4. The two longitudinal shredding rollers 3 are used to cut the reconstituted tobacco sheets longitudinally. Specifically, the two ends of the longitudinal shredding rollers 3 are respectively connected to the frame 1 for rotation through a rotating bearing (not shown in the figure). The frame 1 is provided with a second connecting hole (not shown in the figure), and the rotating bearing is fixedly arranged in the second connecting hole. A guide plate (not shown in the figure) is arranged between the two longitudinal shredding rollers 3 and the transverse shredding roller 2, so that the reconstituted tobacco sheets cut by the transverse shredding roller 2 are guided between the two longitudinal shredding rollers 3, and then cut longitudinally by the longitudinal shredding roller 3 to form tobacco shreds, which can ensure that the reconstituted tobacco sheets pass through the two longitudinal shredding rollers 3 in the correct cutting direction, and there will be no poor discharge and bending.

[0034] The support roller 4 is rotatably arranged on the frame 1, and the support roller 4 is arranged horizontally with the transverse shredding roller 2. The support roller 4 is used to guide the reconstituted tobacco sheet to the transverse shredding roller 2. A conveyor belt (not shown in the figure) is provided above the frame 1, and the reconstituted tobacco sheet is conveyed to the support roller 4 through the conveyor belt, and the support roller 4 provides a guiding function for the transportation of the reconstituted tobacco sheet. The outer peripheral wall of the support roller 4 is smoothly arranged, so that the reconstituted tobacco sheet fits the outer peripheral wall of the support roller 4, and the support roller 4 conveys the reconstituted tobacco sheet to the transverse shredding roller 2, and then the transverse shredding roller 2 cuts a plurality of cuts on the reconstituted tobacco sheet.

[0035] It should be noted that there is a distance between the support roller 4 and the transverse shredding roller 2, and the distance between the support roller 4 and the transverse shredding roller 2 is equal to the thickness of the reconstituted tobacco sheet.

[0036] The utility model sets the cutting sleeve 22 on the first rotating shaft 21. Figures 1 to 3As shown, both ends of the first rotating shaft 21 are rotatably connected to the frame 1 respectively, and a plurality of cutter mounting areas 24 are provided on the wire cutting sleeve 22, and the plurality of cutter mounting areas 24 are arranged at intervals along the axial direction of the wire cutting sleeve 22, and the transverse cutting knives 23 are arranged circumferentially along the cutter mounting areas 24, and in the axial direction of the wire cutting sleeve 22, the transverse cutting knives 23 of two adjacent cutter mounting areas 24 are arranged alternately; and both ends of the longitudinal wire cutting roller 3 are rotatably connected to the frame 1, and the two longitudinal wire cutting rollers 3 are located below the transverse wire cutting roller 2 and the support roller 4, and the support roller 4 is rotatably arranged on the frame 1, and the support roller 4 and the transverse wire cutting roller 2 are arranged horizontally. During operation, the reconstituted tobacco sheets are firstly cut transversely by the transverse cutting knife 23. Since the transverse cutting knives 23 of two adjacent cutting knife installation areas 24 are staggered, the reconstituted tobacco sheets cut transversely will not be dispersed. Then, the reconstituted tobacco sheets are cut longitudinally by the longitudinal shredding roller 3, and then the reconstituted tobacco sheets are cut into shredded tobacco, thereby avoiding the problem of long thin pieces falling off when cutting the reconstituted tobacco sheets and affecting the shredding efficiency, thereby improving the shredding efficiency and reducing the labor intensity of the operators.

[0037] In one embodiment of the utility model, the area-based fixed-length slicing tool is as follows: Figures 1 to 3 As shown, each cutter installation area 24 is divided into a plurality of cutter installation sections 25 arranged in sequence according to an equal number of transverse cutters 23, and the distance between two adjacent transverse cutters 23 in each cutter installation section 25 is equal.

[0038] Specifically, the spacing between two adjacent transverse cutting knives 23 is less than the length of the transverse cutting knives 23, which can effectively prevent the phenomenon of thread connection. The number of transverse cutting knives 23 in each cutting knife installation section 25 is the same. In this embodiment, the number of transverse cutting knives 23 in each cutting knife installation section 25 is six.

[0039] The utility model divides each cutter installation area 24 into a plurality of cutter installation sections 25 arranged in sequence according to an equal number of transverse cutters 23, and the distance between two adjacent transverse cutters 23 in each cutter installation section 25 is equal, so that tobacco with the same length can be cut.

[0040] In one embodiment of the utility model, the area-based fixed-length slicing tool is as follows: Figure 3 As shown, the cutter installation section 25 includes a first spacing section 251, a second spacing section 252, a third spacing section 253, a fourth spacing section 254 and a fifth spacing section 255, and the distance between two adjacent transverse cutting knives 23 in the first spacing section 251, the second spacing section 252, the third spacing section 253, the fourth spacing section 254 and the fifth spacing section 255 increases successively.

[0041] Specifically, the spacing between two adjacent transverse cutting knives 23 in the first interval section 251, the second interval section 252, the third interval section 253, the fourth interval section 254 and the fifth interval section 255 is different, and the spacing is 10mm-30mm, and the reconstituted tobacco sheet is cut into incisions with different spacings, and tobacco shreds with different lengths are formed after being cut by the longitudinal cutting knife 33. The spacing between two adjacent transverse cutting knives 23 in the first interval section 251 is less than the spacing between two adjacent transverse cutting knives 23 in the second interval section 252, less than the spacing between two adjacent transverse cutting knives 23 in the third interval section 253, less than the spacing between two adjacent transverse cutting knives 23 in the fourth interval section 254, and less than the spacing between two adjacent transverse cutting knives 23 in the fifth interval section 255.

[0042] In this embodiment, the distance between two adjacent transverse cutting knives 23 in the first spacing segment 251 is 15 mm; the distance between two adjacent transverse cutting knives 23 in the second spacing segment 252 is 17 mm; the distance between two adjacent transverse cutting knives 23 in the third spacing segment 253 is 19 mm; the distance between two adjacent transverse cutting knives 23 in the fourth spacing segment 254 is 21 mm; the distance between two adjacent transverse cutting knives 23 in the fifth spacing segment 255 is 23 mm.

[0043] The utility model can cut tobacco of different lengths by successively increasing the distance between two adjacent transverse cutting knives 23 in the first spacing segment 251, the second spacing segment 252, the third spacing segment 253, the fourth spacing segment 254 and the fifth spacing segment 255, thereby making it more adaptable when rolling tobacco and meeting the needs of operators.

[0044] In one embodiment of the utility model, the area-based fixed-length slicing tool is as follows: Figures 1 to 4 As shown, the longitudinal slitting roller 3 has a second rotating shaft 31, a rotating roller 32 and a longitudinal cutting knife 33. The rotating roller 32 is sleeved on the second rotating shaft 31. The two ends of the second rotating shaft 31 are respectively rotatably connected to the frame 1. The longitudinal cutting knife 33 is evenly spaced along the axial direction of the rotating roller 32.

[0045] In this embodiment, the distance between two adjacent longitudinal cutting knives 33 remains unchanged.

[0046] The utility model arranges the rotating roller 32 on the second rotating shaft 31, and the two ends of the second rotating shaft 31 are respectively connected to the frame 1 for rotation, and the longitudinal cutting knives 33 are evenly spaced along the axial direction of the rotating roller 32, so that the rotating roller 32 rotates to drive the longitudinal cutting knives 33 to rotate, and the reconstituted tobacco sheet with the incision is cut into tobacco shreds of different lengths, so that the tobacco shreds have a more reasonable structure and are more conducive to rolling.

[0047] Furthermore, the distance between two adjacent longitudinal cutting knives 33 is equal to the width of the tobacco. The distance between two adjacent longitudinal cutting knives 33 is 0.6 mm-1.0 mm. In this embodiment, the distance between two adjacent longitudinal cutting knives 33 is 1.0 mm, so that the width of the tobacco formed after being cut by the transverse cutting roller 2 and the longitudinal cutting roller 3 is 1.0 mm, and the lengths of the tobacco are 15 mm, 17 mm, 19 mm, 21 mm, and 23 mm respectively.

[0048] In one embodiment of the utility model, the area-based fixed-length slicing tool is as follows: Figures 1 to 4 As shown, the regional fixed-length wire cutting tool also includes a fixed screw sleeve 5, which is arranged on the outside of the frame 1 and is respectively connected to the two ends of the transverse wire cutting roller 2 and the two ends of the longitudinal wire cutting roller 3. The fixed screw sleeve 5 is used to fix the transverse wire cutting roller 2 and the longitudinal wire cutting roller 3.

[0049] The utility model arranges the fixed screw sleeve 5 on the outside of the frame 1, and the fixed screw sleeve 5 is respectively connected to the two ends of the transverse wire cutting roller 2 and the two ends of the longitudinal wire cutting roller 3, so that the fixed screw sleeve 5 limits the transverse wire cutting roller 2 and the longitudinal wire cutting roller 3, thereby increasing the stability of the transverse wire cutting roller 2 and the longitudinal wire cutting roller 3 installed on the frame 1.

[0050] In one embodiment of the utility model, the area-based fixed-length slicing tool is as follows: Figures 1 to 4 As shown, the regional fixed-length slitting cutter also includes an adjustment component 6, which includes a first adjustment valve 61 and a second adjustment valve 62, which are respectively connected to both ends of the first rotating shaft 21, and the first adjustment valve 61 and the second adjustment valve 62 are used to move the first rotating shaft 21 to adjust the distance between the transverse slitting roller 2 and the supporting roller 4. Specifically, the first adjustment valve 61 and the second adjustment valve 62 are arranged on the frame 1.

[0051] It should be noted that, since the thicknesses of reconstituted tobacco sheets of different specifications are different, when it is necessary to cut reconstituted tobacco sheets of different specifications, the first regulating valve 61 and the second regulating valve 62 are rotated at the same time, so that the first regulating valve 61 and the second regulating valve 62 drive the first rotating shaft 21 to move, and then adjust the distance between the transverse slitting roller 2 and the supporting roller 4 to meet the needs of cutting reconstituted tobacco sheets of different specifications.

[0052] The utility model arranges the first regulating valve 61 and the second regulating valve 62 on the frame 1, and the first regulating valve 61 and the second regulating valve 62 are respectively connected to the two ends of the first rotating shaft 21. By rotating the first regulating valve 61 and the second regulating valve 62, the first regulating valve 61 and the second regulating valve 62 drive the first rotating shaft 21 to move, thereby adjusting the distance between the transverse shredding roller 2 and the supporting roller 4, so that the regional fixed-length shredding tool of the utility model can cut reconstituted tobacco sheets of different specifications, thereby improving the practicality of the utility model.

[0053] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A zone-based fixed-length shredding cutter, characterized in that: include: frame; A transverse wire cutting roller, the transverse wire cutting roller comprising a first rotating shaft, a wire cutting sleeve and a transverse cutting knife, the wire cutting sleeve is sleeved on the first rotating shaft, the two ends of the first rotating shaft are respectively connected to the frame for rotation, the wire cutting sleeve has a plurality of cutting knife installation areas, the plurality of cutting knife installation areas are arranged at intervals along the axial direction of the wire cutting sleeve, the transverse cutting knife is arranged along the circumference of the cutting knife installation area, and in the axial direction of the wire cutting sleeve, the transverse cutting knives of two adjacent cutting knife installation areas are staggered; Two longitudinal shredding rollers, both ends of which are rotatably connected to the frame, and the two longitudinal shredding rollers are located below the transverse shredding rollers and are used for longitudinally cutting the reconstituted tobacco sheets; A support roller is rotatably arranged on the frame, the support roller and the transverse shredding roller are arranged horizontally, and the support roller is used to guide the reconstituted tobacco sheet to the transverse shredding roller.

2. The area-based fixed-length slicing tool according to claim 1, characterized in that: Each of the cutter installation areas is divided into a plurality of cutter installation sections arranged in sequence according to an equal number of the transverse cutters, and the spacing between two adjacent transverse cutters in each of the cutter installation sections is equal.

3. The area-based fixed-length slicing tool according to claim 2, characterized in that: The cutter installation section includes a first spacing section, a second spacing section, a third spacing section, a fourth spacing section and a fifth spacing section, and the distance between two adjacent transverse cutting knives in the first spacing section, the second spacing section, the third spacing section, the fourth spacing section and the fifth spacing section increases successively.

4. The zone-specific fixed-length wire cutting tool according to claim 1, characterized in that: The longitudinal slitting roller is provided with a second rotating shaft, a rotating roller and a longitudinal cutting knife. The rotating roller is sleeved on the second rotating shaft. Both ends of the second rotating shaft are respectively rotatably connected to the frame. The longitudinal cutting knife is evenly spaced along the axial direction of the rotating roller.

5. The area-based fixed-length slicing tool according to claim 4, characterized in that: The distance between two adjacent longitudinal cutting knives is equal to the width of the tobacco shreds.

6. The area-based fixed-length slicing tool according to claim 1, characterized in that: The regional fixed-length wire cutting tool also includes a fixed screw sleeve, which is arranged on the outside of the frame and is respectively connected to the two ends of the transverse wire cutting roller and the two ends of the longitudinal wire cutting roller for fixing the transverse wire cutting roller and the longitudinal wire cutting roller.

7. The area-based fixed-length slicing tool according to claim 1, characterized in that: The regional fixed-length wire cutting tool also includes an adjustment component, which includes a first adjustment valve and a second adjustment valve. The first adjustment valve and the second adjustment valve are respectively connected to the two ends of the first rotating shaft, and are used to move the first rotating shaft to adjust the distance between the transverse wire cutting roller and the support roller.

Citation Information

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