Device for adjusting cigarette length in cigarette production process
By designing an adjustment device for cigarette production, which uses a long rod to drive the sliding support arm, the problem of inconsistent cigarette lengths was solved, achieving precise adjustment and efficient production.
Patent Information
- Application Number
- CN202423231102.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In the current cigarette production process, inconsistent cigarette lengths lead to a high scrap rate, and there is a lack of effective length adjustment devices.
Design an adjustment device including a mounting plate, a fixed support arm, and a movable support arm. The movable support arm is slidable by a long rod, and the distance between the support arms is adjusted by the fixed structure to achieve precise adjustment of the cigarette length.
It enables precise adjustment of cigarette length, reduces space occupation, improves production efficiency, ensures the accuracy of support arm position, and reduces scrap rate.
Smart Images
Figure CN223715023U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a cigarette technology field especially, it relates to a device for adjusting cigarette length in cigarette production process. BACKGROUND
[0002] In the existing cigarette industry, the total length standard of cigarette is 84mm, the total length of cigarette is the sum of filter tip and cigarette length, so according to the length of filter tip, the cigarette length is also different, and there are many specifications of cigarette thickness and length, if the length of produced cigarette does not reach the required length, it will cause the length of finished product cigarette to be inconsistent, and produce waste products, therefore, it is urgent to set a device for adjusting cigarette length in the cigarette production link. SUMMARY
[0003] Therefore, the device for adjusting cigarette length in cigarette production process can adjust the distance between the two arms according to the needs to meet the needs of different cigarette length in the cigarette production process.
[0004] The device for adjusting cigarette length in cigarette production process includes a mounting plate, a fixed arm fixedly connected with the mounting plate, a movable arm slidingly connected with the mounting plate, and a fixing structure for fixing the position of the movable arm, the movable arm is located at one end of the mounting plate away from the fixed arm, a long rod is arranged on the movable arm, the long rod drives the movable arm to move to adjust the distance between the movable arm and the end of the mounting plate away from the fixed arm, and the movable arm is fixed by the fixing structure.
[0005] Further, one end of the mounting plate away from the fixed arm is provided with a fixed column, the movable arm is provided with a first through hole, and the first through hole is sleeved on the fixed column.
[0006] Further, the fixed column and the first through hole are both symmetrically provided with two.
[0007] Further, the fixed column is provided with a scale line.
[0008] Further, it further includes a connecting block, one end of the fixed column away from the mounting plate is fixedly connected with the connecting block, and a second through hole is further arranged on the connecting block, and the second through hole is sleeved on the long rod.
[0009] Further, the fixing structure is an elastic piece with a protruding block, the elastic piece is arranged in the second through hole, and the protruding block abuts on the outer sidewall of the long rod.
[0010] Further, the fixing structure is a third through hole with internal threads arranged in the moving support arm, the long rod is a threaded rod, the threaded rod is screwed with the third through hole, and a bearing is arranged in the second through hole, and the inner side wall of the bearing is fixedly connected with the outer wall side of the long rod.
[0011] Further, the length of the long rod extending out of the third through hole towards the mounting plate should be greater than the distance from the bottom surface of the connecting block to the end of the mounting plate away from the fixed support arm.
[0012] Further, the fixing structure is the second through hole with internal threads, the long rod is a threaded rod, the threaded rod is screwed with the second through hole, and a third through hole is arranged in the moving support arm, and a bearing is arranged in the third through hole, and the inner side wall of the bearing is fixedly connected with the outer wall side of the long rod.
[0013] Further, the end of the long rod away from the moving support arm is provided with a limiting structure.
[0014] The device for adjusting the length of cigarettes in the cigarette production process has the following beneficial effects: the device for adjusting the length of cigarettes in the cigarette production process drives the sliding of the moving support arm through the rotation or movement of the long rod, thereby adjusting the distance between the moving support arm and the fixed support arm, so as to meet the demand for different cigarette lengths in the cigarette production process; the adjusting device adjusts the distance between the moving support arm and the fixed support arm, greatly reduces the space occupation, and can well ensure the accuracy of the position of the support arm. The production efficiency of the equipment is improved, and the device is convenient and quick to implement and popularize. BRIEF DESCRIPTION OF DRAWINGS
[0015] The accompanying drawings, which are incorporated into and form a part of the specification, illustrate embodiments of the present application and, together with the description, serve to explain the principles of the present application. In these drawings, like reference numerals are used to represent similar elements. The drawings in the following description are some embodiments of the present application, rather than all embodiments. For those skilled in the art, other drawings can be obtained from these drawings without creative labor.
[0016] Figure 1 It is a front view of the fixed column.
[0017] Figure 2 It is a front view of the fixed column.
[0018] Figure 3 It is a front view of the fixed column.
[0019] Figure 4 It is a front view of the fixed column.
[0020] Figure 5 is a structural view of the first embodiment in the fixing structure;
[0021] Figure 6 is a structural view of the second embodiment in the fixing structure;
[0022] Figure 7 is a structural view of the third embodiment in the fixing structure;
[0023] In the figure: 1, mounting plate; 11, fixed column; 2, fixed support arm; 3, moving support arm; 31, first through hole; 32, third through hole; 4, long rod; 5, connecting block; 51, second through hole; 6, elastic piece; 7, limiting structure. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the protection scope of the utility model. It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other in any way without conflict.
[0025] Reference Figures 1 to 7 The device for adjusting the length of cigarettes in the cigarette production process comprises a mounting plate 1, a fixed support arm 2 fixedly connected with the mounting plate 1, a moving support arm 3 slidably connected with the mounting plate 1 and a fixing structure for fixing the position of the moving support arm 3. The moving support arm 3 is located at the end of the mounting plate 1 away from the fixed support arm 2. The produced cigarettes are conveyed on the mounting plate 1. One end of the cigarette abuts against the end face of the fixed support arm 2, and the other end of the cigarette abuts against the end face of the moving support arm 3. A long rod 4 is arranged on the moving support arm 3. The rotation or translation of the long rod 4 can drive the moving support arm 3 to slide, so as to adjust the distance between the moving support arm 3 and the end of the mounting plate 1 away from the fixed support arm 2. The position of the moving support arm 3 is fixed by the fixing structure. In this way, the length of the cigarette can be adjusted according to the need in the cigarette production process.
[0026] The specific way in which the moving support arm 3 is slidably connected with the mounting plate 1 is that a fixed column 11 is arranged at the end of the mounting plate 1 away from the fixed support arm 2. The fixed column 11 can be fixedly connected with the end of the mounting plate 1 through threads. Meanwhile, a first through hole 31 is arranged on the moving support arm 3. The first through hole 31 is sleeved on the fixed column 11. Therefore, the moving support arm 3 can slide on the fixed column 11, and the sliding connection between the moving support arm 3 and the mounting plate 1 is realized.
[0027] The fixed column 11 and the first through hole 31 are symmetrically provided with two, so that the moving arm 3 does not overturn when sliding on the fixed column 11, so that the moving arm 3 slides more stably on the fixed column 11.
[0028] In order to accurately control the length of the cigarette in production, the fixed column 11 is provided with a scale line, and the moving arm 3 is moved to the specified scale line according to the length of the produced cigarette, and the value of the scale value in the scale line can be set according to the distance from the fixed column 11 to the end surface of the fixed arm 2. The setting can more directly reflect the length of the cigarette in production.
[0029] The application also includes a connecting block 5, and the fixed column 11 is fixedly connected to the connecting block 5 away from the mounting plate 1. The setting is to set an upper limit for the sliding distance of the moving arm 3 on the fixed column 11, that is, the maximum length of the cigarette that can be produced by the device; meanwhile, the connecting block 5 is also provided with a second through hole 51, and the second through hole 51 is sleeved on the long rod 4. Since the first through hole 31 is also sleeved on the long rod 4, the setting of the first through hole 31 and the second through hole 51 is beneficial to the stable sliding of the long rod 4 driving the moving arm 3, and the long rod 4 will not be offset.
[0030] The fixed structure is to fix the position of the moving arm 3 after sliding. In the application, there are three embodiments of the fixed structure to fix the moving arm 3.
[0031] First embodiment
[0032] The fixed structure is an elastic member 6 with a protrusion. The elastic member 6 is arranged in the second through hole 51, one end of the elastic member 6 is connected to the inner side wall of the second through hole 51, the other end is connected to the protrusion, and the protrusion is in abutment with the outer side wall of the long rod 4 under the elastic force of the elastic member 6. Meanwhile, the moving arm 3 is fixedly connected to the end of the long rod 4, so the sliding mode of the moving arm 3 is to slide by pushing the long rod 4 to drive the moving arm 3. Meanwhile, the fixed structure of this embodiment fixes the position of the moving arm 3 after sliding by increasing the friction between the protrusion and the long rod 4 through the abutment of the protrusion on the long rod 4, so that the long rod 4 needs a larger force to be pushed. Therefore, when the moving arm 3 is subjected to other smaller external forces, the moving arm 3 will not move. In addition, it is easy to think that the elastic member 6 can be symmetrically provided with two, so that the extrusion force received by the long rod 4 is more uniform, and the elastic member 6 usually adopts a spring.
[0033] Second embodiment
[0034] The fixing structure is a third through hole 32 with internal threads arranged in the moving arm 3, and the long rod 4 is arranged as a threaded rod, which is threadedly connected with the third through hole 32, and a bearing is arranged in the second through hole 51, and the inner side wall of the bearing is fixedly connected with the outer wall of the long rod 4. Therefore, the sliding fixing mode of the moving arm 3 is that the moving arm 3 slides by rotating the long rod 4. Specifically, the long rod 4 rotates in the bearing in the second through hole 51, and the relative position of the long rod 4 and the connecting block 5 does not change. Moreover, because the moving arm 3 is arranged on the symmetrically arranged fixed column 11, the moving arm 3 does not rotate due to the rotation of the long rod 4. Therefore, the moving arm 3 threadedly connected with the long rod 4 moves on the threaded rod. Because the threaded connection itself has a fixing function, the moving arm 3 is difficult to displace without rotating the long rod 4. Therefore, the fixing structure also has a fixing function for the position of the moving arm 3 after sliding.
[0035] It is easily conceivable that, in the embodiment, the length of the long rod 4 extending out of the third through hole 32 should be greater than the distance from the bottom of the connecting block 5 to the end of the mounting plate 1 away from the fixed arm 2. In this way, it is ensured that the moving arm 3 is always on the long rod 4 when the moving arm 3 slides between the connecting block 5 and the mounting plate 1, so as to avoid that the moving arm 3 falls off the long rod 4 before sliding to the end of the mounting plate 1 away from the fixed arm 2.
[0036] Third Embodiment
[0037] The fixing structure is a second through hole 51 with internal threads, and the long rod 4 is a threaded rod, which is threadedly connected with the second through hole 51. Moreover, the moving arm 3 is provided with a third through hole 32, and a bearing is arranged in the third through hole 32, and the inner side wall of the bearing is fixedly connected with the outer side wall of the long rod 4. In this way, the long rod 4 is movably connected with the moving arm 3. Therefore, the sliding fixing mode of the moving arm 3 is that the long rod 4 rotates in the second through hole 51, the position of the long rod 4 relative to the connecting block 5 changes, and the long rod 4 moves relative to the connecting block 5, thereby driving the moving arm 3 to slide. Because the threaded connection itself has a fixing function, the moving arm 3 is difficult to displace without rotating the long rod 4. Therefore, the fixing structure also has a fixing function for the position of the moving arm 3 after sliding. The bearing is arranged to cooperate with the rotation of the long rod 4 on the moving arm 3.
[0038] The application also comprises a limiting structure 7, which is arranged at the end of the long rod 4 away from the moving support arm 3. The limiting structure 7 is usually designed as a cylinder, and its cross-sectional area should be larger than that of the second through hole 51. When the long rod 4 rotates or moves in the second through hole 51 and relative displacement occurs with the connecting block 5, the limiting structure 7 can prevent the long rod 4 from being separated from the connecting block 5, so that the second through hole 51 is not sleeved on the long rod 4. In addition, the cylindrical limiting structure 7 can to some extent help to push or rotate the long rod 4, so that the rotation or pushing of the long rod 4 becomes more convenient.
[0039] The above description can be implemented alone or in various combinations, and these variants are within the protection scope of the present application.
[0040] In the present specification, the orientation terms such as up, down, left, right, front, back, front, back, top, bottom, etc. mentioned or possibly mentioned are defined with respect to the structure shown in the drawings, and the words "inner" and "outer" respectively refer to the direction towards or away from the geometric center of a particular component. They are relative concepts, so they can change accordingly according to their different positions, different use states. Therefore, these or other orientation terms should not be interpreted as restrictive terms.
[0041] Finally, it should be pointed out that: the above examples are only used to illustrate the technical solutions of the present application, and not to limit it. Although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A device for adjusting the length of a cigarette during the cigarette production process, characterized in that: The utility model provides a kind of adjustable fixing structure, including mounting plate (1), with the fixed connection of the mounting plate (1) fixed support arm (2), with the sliding connection of the mounting plate (1) mobile support arm (3) and for fixing the position of the mobile support arm (3) fixed structure, the mobile support arm (3) is located at the end of the mounting plate (1) away from the fixed support arm (2), long rod (4) is provided on the mobile support arm (3), the long rod (4) drives the mobile support arm (3) to move, to adjust the distance of the mobile support arm (3) with the mounting plate (1) away from the fixed support arm (2) side end, and the mobile support arm (3) is fixed by the fixed structure.
2. A device for adjusting the length of a cigarette during the production of a cigarette according to claim 1, characterized in that: The end of the mounting plate (1) away from the fixed support arm (2) is provided with a fixed column (11), and the mobile support arm (3) is provided with a first through hole (31), and the first through hole (31) is sleeved on the fixed column (11).
3. A device for adjusting the length of a cigarette during the production of a cigarette according to claim 2, characterized in that: The fixed column (11) and the first through hole (31) are both symmetrically provided with two.
4. A device for adjusting the length of a cigarette during the production of a cigarette according to claim 3, characterized in that: The fixed column (11) is provided with a scale line.
5. A device for adjusting the length of a cigarette during the production of a cigarette according to claim 4, characterized in that: Further comprising a connecting block (5), the end of the fixed column (11) away from the mounting plate (1) is fixedly connected with the connecting block (5), and a second through hole (51) is further provided on the connecting block (5), and the second through hole (51) is sleeved on the long rod (4).
6. A device for adjusting the length of a cigarette during the production of a cigarette according to claim 5, characterized in that: The fixed structure is an elastic member (6) with a protrusion, which is arranged in the second through hole (51), and the protrusion abuts against the outer sidewall of the long rod (4).
7. A device for adjusting the length of a cigarette during the production of a cigarette according to claim 5, characterized in that: The fixed structure is a third through hole (32) with an internal thread arranged in the mobile support arm (3), and the long rod (4) is a threaded rod, which is threadedly connected with the third through hole (32), and a bearing is arranged in the second through hole (51), and the inner sidewall of the bearing is fixedly connected with the outer wall of the long rod (4).
8. A device for adjusting the length of a cigarette during the production of a cigarette according to claim 7, characterized in that: The length of the long rod (4) extending out of the third through hole (32) towards the mounting plate (1) should be greater than the distance from the bottom surface of the connecting block (5) to the side end of the mounting plate (1) away from the fixed support arm (2).
9. A device for adjusting the length of a cigarette during the production of a cigarette according to claim 5, characterized in that: The fixed structure is the second through hole (51) with an internal thread, and the long rod (4) is a threaded rod, which is threadedly connected with the second through hole (51), and further comprising a third through hole (32) arranged in the mobile support arm (3), and a bearing is arranged in the third through hole (32), and the inner sidewall of the bearing is fixedly connected with the outer sidewall of the long rod (4).
10. The device for adjusting the length of a cigarette according to any one of claims 1 to 9, characterized in that: The end of the long rod (4) away from the mobile support arm (3) is provided with a limiting structure (7).