Cigarette machine tobacco carding device

Abstract

The utility model discloses a cigarette machine tobacco carding device, including first support (1), second support (2) and installation rod (3), first support (1) with second support (2) fixed mounting is on the equipment lateral wall of the both sides of silk belt, first support (1) with second support (2) all be located the top of silk belt, the both ends of installation rod (3) are connected with first support (1) with second support (2) rotation, be provided with a plurality of grate comb tooth plate (4) on installation rod (3). The utility model can effectively card tobacco, solve the problem of tobacco knot and tobacco cavity.

Description

Technical Field

[0001] This utility model relates to a tobacco combing device for a cigarette machine, belonging to the technical field of cigarette equipment. Background Technology

[0002] The ZJ17 cigarette machine's tobacco feeding mechanism uses a lifting belt device and a needle roller device to quantitatively control the amount of tobacco. Five rows of steel needles are staggered along the lifting belt. During operation, the lifting belt rotates slowly, causing the steel needles to lift a fixed amount of tobacco from the tobacco pile, achieving the first stage of quantitative tobacco feeding. The tobacco lifted by the lifting belt falls evenly into the stacking trough, where the needle rollers drive the quantitative tobacco feeding for the second stage of quantitative tobacco feeding.

[0003] Because the structure of the tobacco shreds supplied to the cigarette rolling machine is unstable, the tobacco shreds are not uniform in length, clump together, and have voids. These phenomena can lead to inconsistent uniformity of the tobacco shreds falling into the stacking trough and voids in the tobacco shreds in the stacking trough. All of these will cause deviations in the amount of tobacco shreds supplied by the second-stage quantitative tobacco supply of the cigarette rolling machine, resulting in empty cigarette ends and unstable cigarette weight. Utility Model Content

[0004] The purpose of this invention is to provide a tobacco combing device for cigarette making machines to solve the technical problems in the prior art. It can effectively comb the tobacco and solve the problems of tobacco clumping and voids.

[0005] This utility model provides a tobacco combing device for a cigarette machine, including a first bracket, a second bracket, and a mounting rod. The first bracket and the second bracket are fixedly installed on the side walls of the equipment on both sides of the lifting ribbon. The first bracket and the second bracket are both located above the lifting ribbon. The two ends of the mounting rod are rotatably connected to the first bracket and the second bracket, respectively. The mounting rod is provided with a plurality of comb teeth.

[0006] In the aforementioned cigarette machine tobacco combing device, preferably, the first bracket and the second bracket are symmetrical structures, both of which include a support block and a spring connecting column mounting block. The spring connecting column mounting block is fixed on the bottom surface of one end of the support block, and the other end of the support block forms a downwardly extending connecting portion, on which a through hole is provided.

[0007] In the aforementioned cigarette machine tobacco combing device, preferably, the spring connecting post mounting block is provided with a plurality of first threaded holes, the first threaded holes being equally spaced along the horizontal direction on the spring connecting post mounting block, and a spring first connecting post being threadedly connected to the spring connecting post mounting block.

[0008] In the aforementioned cigarette machine tobacco combing device, preferably, the support block has four waist-shaped holes, the four waist-shaped holes are located at the same end as the spring connecting column mounting block, and the four waist-shaped holes are distributed in a 2*2 pattern.

[0009] In the aforementioned cigarette machine tobacco combing device, preferably, a limiting block is fixed on the support block, the limiting block is located near the connecting part, a second threaded hole extending in the vertical direction is opened on the limiting block, a limiting bolt is threadedly connected in the second threaded hole, and a locking nut is threadedly connected on the limiting bolt.

[0010] In the aforementioned cigarette machine tobacco combing device, preferably, the two ends of the mounting rod are formed with right-angle folding parts, and a rotating shaft is fixed on the outer wall of the right-angle folding part. The rotating shaft is inserted into and rotatably connected to the through hole.

[0011] In the aforementioned cigarette machine tobacco combing device, preferably, the comb tooth plate is fixed to the mounting rod by connecting bolts.

[0012] In the aforementioned cigarette machine tobacco combing device, preferably, a spring-loaded second connecting post is fixed at each end of the mounting rod.

[0013] Compared with existing technologies, this utility model includes a first support, a second support, and a mounting rod. The first and second supports are fixedly installed on the side walls of the equipment on both sides of the lifting ribbon, and both are located above the lifting ribbon. The two ends of the mounting rod are rotatably connected to the first and second supports, respectively, and the mounting rod is equipped with multiple comb-tooth plates. By setting up the first and second supports and the mounting rod, this utility model allows the mounting rod to rotate at a certain angle. The comb-tooth plates on the mounting rod can cooperate with the steel needles on the lifting ribbon to comb out clumps of tobacco, effectively solving the problems of tobacco clumping and voids. This ensures that the second-stage quantitative tobacco feeding does not deviate, guaranteeing the subsequent production quality of the cigarettes. Attached Figure Description

[0014] Figure 1 This is an isometric drawing of this utility model;

[0015] Figure 2 This is a schematic diagram of the first support structure;

[0016] Figure 3 This is an isometric view of the mounting rod.

[0017] Explanation of reference numerals in the attached drawings: 1. First bracket; 2. Second bracket; 3. Mounting rod; 4. Comb tooth plate; 5. Support block; 6. Spring connecting post mounting block; 7. Connecting part; 8. Through hole; 9. First threaded hole; 10. First connecting post; 11. Waist-shaped hole; 12. Limiting block; 13. Limiting bolt; 14. Locking nut; 15. Right-angle folding part; 16. Rotating shaft; 17. Spring second connecting post; 18. Connecting bolt; 19. Comb tooth; 20. Return spring. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0019] Embodiments of this utility model: such as Figures 1-3 As shown, a tobacco combing device for a cigarette machine includes a first bracket 1, a second bracket 2, and a mounting rod 3. The first bracket 1 and the second bracket 2 are fixedly installed on the side walls of the equipment on both sides of the lifting ribbon. The first bracket 1 and the second bracket 2 are both located above the lifting ribbon. The two ends of the mounting rod 3 are rotatably connected to the first bracket 1 and the second bracket 2, respectively. A plurality of comb teeth 4 are provided on the mounting rod 3.

[0020] The number of comb plates 4 is determined by the length of the lifting ribbon. The length of the comb plates 4 should be the same as the length of the lifting ribbon. The comb teeth 19 on the comb plates 4 are staggered with the steel needles on the lifting ribbon. After the lifting ribbon lifts the tobacco, the steel needles will cooperate with the comb teeth 19 on the comb plates 4 to break up and comb the clumps of tobacco, thereby preventing voids from appearing in the stacking trough.

[0021] Specifically, the first bracket 1 and the second bracket 2 are symmetrical structures, both of which include a support block 5 and a spring connecting column mounting block 6. The spring connecting column mounting block 6 is fixed on the bottom surface of one end of the support block 5, and the other end of the support block 5 forms a downwardly extending connecting part 7, on which a through hole 8 is opened.

[0022] The mounting rod 3 has right-angle folded portions 15 at both ends. A rotating shaft 16 is fixed on the outer wall of the right-angle folded portion 15. The rotating shaft 16 is inserted into and rotated in connection with the through hole 8.

[0023] The mounting rod 3 can rotate between the first bracket 1 and the second bracket 2 through the cooperation of the rotating shaft 16 and the through hole 8. This design allows the combed tobacco to fall into the stacking trough and prevents damage to the steel needles on the lifting ribbon.

[0024] Furthermore, the spring connecting post mounting block 6 has multiple first threaded holes 9. In this embodiment, there are specifically three first threaded holes 9. The first threaded holes 9 are evenly distributed along the horizontal direction on the spring connecting post mounting block 6. A spring first connecting post 10 is threadedly connected to the spring connecting post mounting block 6.

[0025] The position of the spring connecting post mounting block 6 can be changed by setting three first threaded holes 9, thereby facilitating the adjustment of the tension of the reset spring 20.

[0026] Furthermore, the support block 5 has four oblong holes 11, which are located at the same end as the spring connecting column mounting block 6, and are distributed in a 2*2 pattern.

[0027] By setting four waist-shaped holes 11, the support block 5 can be finely adjusted on the side wall of the equipment, thereby ensuring that the first bracket 1 and the second bracket 2 are in the right position.

[0028] Furthermore, a limiting block 12 is fixed on the support block 5. The limiting block 12 is located near the connecting part 7. A second threaded hole extending in the vertical direction is opened on the limiting block 12. A limiting bolt 13 is threadedly connected in the second threaded hole. A locking nut 14 is threadedly connected on the limiting bolt 13.

[0029] The limiting bolt 13 is used to limit the rotation angle of the mounting rod 3. The lower the height of the lower end of the limiting bolt 13, the smaller the maximum rotation angle of the mounting rod 3, and vice versa. The limiting bolt 13 is used to lock the position of the limiting bolt 13 to prevent it from rotating automatically.

[0030] Furthermore, the comb plate 4 is fixed to the mounting rod 3 by connecting bolts 18. A second spring connecting post 17 is fixed to each end of the mounting rod 3. The second spring connecting post 17 is connected to the first spring connecting post 10 via a return spring 20. The return spring 20 provides tension, causing the comb teeth 19 on the comb plate 4 to exert pressure on the lifting ribbon, and also serves to rotate the mounting rod 3 back to its original position.

[0031] The working principle of this utility model is as follows: The lifting ribbon uses steel nails to lift the tobacco shreds. When the tobacco shreds are lifted into the area of ​​the stacking trough, they cooperate with the comb teeth 19 on the comb plate 4 to break up and straighten the clumps of tobacco shreds. Unclumped tobacco shreds can be straightened. Since the tobacco shreds have a certain thickness, they will push the comb plate 4, causing the comb plate 4 and the mounting rod 3 to rotate around the rotating shaft 16 at a certain angle. When the mounting rod 3 rotates to the maximum angle, the top surface of the right-angle fold 15 will abut against the lower end of the limiting bolt 13, and the mounting rod 3 can no longer rotate. The function of the return spring 20 is to provide tension so that the comb teeth 19 on the comb plate 4 have a certain pressure on the lifting ribbon, thereby ensuring the combing effect. In addition, the return spring 20 also serves to return the mounting rod 3 to its original position.

[0032] The above description, based on the embodiments shown in the drawings, details the structure, features, and effects of this utility model. The above description is only a preferred embodiment of this utility model, but the scope of implementation of this utility model is not limited to what is shown in the drawings. Any changes made in accordance with the concept of this utility model, or modifications to equivalent embodiments, that do not exceed the spirit covered by the specification and drawings, shall be within the protection scope of this utility model.

Claims

1. A tobacco combing device for a cigarette machine, characterized in that: It includes a first bracket (1), a second bracket (2) and a mounting rod (3). The first bracket (1) and the second bracket (2) are fixedly installed on the side walls of the equipment on both sides of the lifting ribbon. The first bracket (1) and the second bracket (2) are both located above the lifting ribbon. The two ends of the mounting rod (3) are rotatably connected to the first bracket (1) and the second bracket (2) respectively. The mounting rod (3) is provided with a plurality of comb teeth (4).

2. The tobacco combing device for a cigarette machine according to claim 1, characterized in that: The first bracket (1) and the second bracket (2) are symmetrical structures. Both include a support block (5) and a spring connecting column mounting block (6). The spring connecting column mounting block (6) is fixed on the bottom surface of one end of the support block (5). The other end of the support block (5) has a downwardly extending connecting part (7). A through hole (8) is provided on the connecting part (7).

3. The tobacco combing device for a cigarette machine according to claim 2, characterized in that: The spring connecting post mounting block (6) is provided with a plurality of first threaded holes (9), which are evenly distributed in the horizontal direction on the spring connecting post mounting block (6). A spring first connecting post (10) is threadedly connected to the spring connecting post mounting block (6).

4. The tobacco combing device for a cigarette machine according to claim 2, characterized in that: The support block (5) has four waist-shaped holes (11), and the four waist-shaped holes (11) are located at the same end as the spring connecting column mounting block (6). The four waist-shaped holes (11) are distributed in a 2*2 pattern.

5. The tobacco combing device for a cigarette machine according to claim 2, characterized in that: A limiting block (12) is fixed on the support block (5). The limiting block (12) is located near the connecting part (7). A second threaded hole extending in the vertical direction is opened on the limiting block (12). A limiting bolt (13) is threaded in the second threaded hole. A locking nut (14) is threaded on the limiting bolt (13).

6. The tobacco combing device for a cigarette machine according to claim 2, characterized in that: The mounting rod (3) has right-angle folded portions (15) at both ends. A rotating shaft (16) is fixed on the outer wall of the right-angle folded portion (15). The rotating shaft (16) is inserted into and rotatedly connected to the through hole (8).

7. The tobacco combing device for a cigarette machine according to claim 1, characterized in that: The comb plate (4) is fixed to the mounting rod (3) by connecting bolts (18).

8. The tobacco combing device for a cigarette machine according to claim 1, characterized in that: A second spring connecting post (17) is fixed at each end of the mounting rod (3).

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