Baking tobacco clamp with stems

By designing a stem-baked tobacco clip with clamping grooves and locking mechanisms, the problems of cumbersome, poor uniformity and safety hazards of cigarette binding operations in existing tobacco production equipment are solved, and an efficient, uniform and safe tobacco leaf binding process is achieved.

CN222764769UActive Publication Date: 2025-04-18SHANDONG LINYI TOBACCO
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Patent Information

Application Number
CN202420483903.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-12
Publication Date
2025-04-18
Estimated Expiration
2034-03-12

AI Technical Summary

Technical Problem

In existing tobacco production equipment, when using cigarette rods or comb-type cigarette clamps to tie cigarettes, the operation is complicated, poor uniformity, and labor intensity is high. In addition, the comb-type cigarette clamps are easy to prick fingers when operating, which poses safety hazards.

Method used

A stem-baked tobacco clip is designed, including a hinged first clamp rod and a second clamp rod. A plurality of clamp strips are arranged along the second clamp rod to form a clamp groove. The width of the clamp groove gradually increases in a direction away from the second clamp rod. The clamp strip has a one-time bending, and the clamp groove is generally in a V-shaped structure. A locking mechanism is provided between the first clamping rod and the second clamping rod, and the shrapnel is pressed for clamping the tobacco leaves.

Benefits of technology

This cigarette clip not only improves the efficiency and uniformity of tying cigarettes, but also has a convenient and safe operation process, avoiding the risk of pricking in traditional methods.

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Abstract

The utility model provides a flue-cured tobacco clamp with stems, and relates to the technical field of tobacco production equipment. The stem baking tobacco clamp comprises a first clamping rod and a second clamping rod, the ends of the first clamping rod and the second clamping rod are hinged, a plurality of clamping strips with one-time bending are arranged on the second clamping rod in the length direction, a clamping groove is formed between every two adjacent clamping strips, and the width of the clamping grooves is gradually increased in the direction away from the second clamping rod. A locking mechanism is arranged between the first clamping rod and the second clamping rod, and the first clamping rod and the second clamping rod can be kept in a closed state through the locking mechanism. According to the tobacco baking clamp with the stems, the working efficiency can be guaranteed, and the operation process is convenient and safe.
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Description

Technical Field

[0001] The utility model relates to the technical field of tobacco production equipment, in particular to a baking tobacco clip with a stem. Background Art

[0002] At present, the main way to tie the "Upper Six Pieces" tobacco after harvesting with stems is to use tobacco rods or comb-type tobacco clips. It is cumbersome to use tobacco rods to weave tobacco, and the untying of the rods is cumbersome, the uniformity of tying tobacco is poor, and the labor intensity is high. Although the efficiency of using comb-type tobacco clips to tie tobacco is improved, it is easy to prick fingers during operation because the clip needle needs to pierce the tobacco rod, which poses a safety hazard. Utility Model Content

[0003] In view of the above problems, the present application provides a baking tobacco clip with a stem which can not only ensure work efficiency but also make the operation process convenient and safe.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A flue-cured tobacco clamp with stems, comprising a first clamping rod and a second clamping rod hinged at the ends, the second clamping rod being provided with a plurality of clamping strips with a single bend along the length direction, a clamping groove being formed between two adjacent clamping strips, the width of the clamping groove gradually increasing in a direction away from the second clamping rod;

[0006] A locking mechanism is provided between the first clamping rod and the second clamping rod, and the locking mechanism can keep the first clamping rod and the second clamping rod in a closed state.

[0007] Furthermore, a compression spring is provided on the first clamping rod. When the first clamping rod and the second clamping rod are closed, the compression spring can compress the tobacco leaves to be baked, thereby pressing the tobacco leaves to be baked into the clamping groove.

[0008] Furthermore, an articulated frame is provided on the first clamping rod, and the articulated frame includes hinge plates respectively located on both sides of the first clamping rod, a first end plate is provided between the two hinge plates, a second avoidance gap is provided at the lower end of the first end plate, and the lower end opening of the second avoidance gap is blocked by the first clamping rod to form a limiting hole, one end of the clamping spring sheet is provided with a limiting plug-in portion matching the limiting hole, and the other end of the clamping spring sheet is fixedly connected to the first clamping rod by a screw.

[0009] Furthermore, two rows of clamping strips are arranged on the second clamping rod, and when the first clamping rod and the second clamping rod are closed, the pressing spring sheet is located between the two rows of clamping strips.

[0010] Furthermore, one end of the clamping strip is fixedly connected to the second clamping rod, and the other end of the clamping strip is in a suspended state.

[0011] Furthermore, the locking mechanism includes a locking frame, the locking frame includes a web and wing plates located at both ends of the web, the first clamping rod is located between the two wing plates, and the wing plate is slidably hinged to the first clamping rod through a second hinge shaft.

[0012] Furthermore, a support block is provided on the second clamping rod, a mounting groove is provided on the support block, a locking rod is rotatably provided in the mounting groove, a first avoidance notch for accommodating the locking rod is provided on the web of the locking frame, and a locking nut for tightening the web of the locking frame is provided on the locking rod.

[0013] Furthermore, when the support portion abuts against the first clamping rod, the first clamping rod and the second clamping rod are in a parallel state.

[0014] The beneficial effects of the utility model are:

[0015] The embodiment of the present application provides a flue-cured tobacco clamp with stems, wherein a clamping strip is arranged on the second clamping rod, and a clamping groove is formed between two adjacent clamping strips, and the width of the clamping groove gradually decreases in the direction close to the second clamping rod. When tying the tobacco, the "upper six leaves" of tobacco with stems to be cured need to be evenly spread between the first clamping rod and the second clamping rod. When the first clamping rod and the second clamping rod are locked, the "upper six leaves" of tobacco with stems can be squeezed and fixed in the clamping groove. This not only ensures work efficiency, but also makes the operation process convenient and safe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a roasted tobacco clip with a stem provided in an embodiment of the present application;

[0017] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of part A;

[0018] Figure 3 A top view of a roasted tobacco clip with a stem provided in an embodiment of the present application;

[0019] Figure 4 for Figure 3 AA section view in;

[0020] Figure 5 for Figure 4 A schematic diagram of the enlarged structure of part B;

[0021] Figure 6 for Figure 4 A schematic diagram of the enlarged structure of the middle C part;

[0022] Figure 7A front view of a roasted tobacco clip with a stem provided in an embodiment of the present application;

[0023] Figure 8 for Figure 7 BB section view in;

[0024] Fig. 9 for Figure 7 CC section view in;

[0025] Fig.10 is a schematic diagram of the three-dimensional structure of the first clamping rod;

[0026] Fig.11 for Fig.10 A schematic diagram of the enlarged structure of the D part;

[0027] Fig.12 is a schematic diagram of the three-dimensional structure of the second clamping rod;

[0028] Fig.13 It is a three-dimensional structural schematic diagram of an articulated frame;

[0029] Fig.14 It is a schematic diagram of the local structure of the compression spring;

[0030] Fig.15 The operation process of a baked tobacco clip with stem provided in the embodiment of the present application Figure 1 ;

[0031] Fig.16 The operation process of a baked tobacco clip with stem provided in the embodiment of the present application Figure 2 ;

[0032] Fig.17 The operation process of a tobacco clip with a stem provided in the embodiment of the present application Figure 3 ;

[0033] Fig.18 The operation process of a tobacco clip with a stem provided in the embodiment of the present application Figure 4 .

[0034] In the figure: 11, first clamping rod; 111, mounting hole; 12, hinged frame; 121, hinged plate; 122, first end plate; 1221, second avoidance gap; 123, second end plate; 13, pressing spring; 131, limit plug-in portion;

[0035] 21. second clamping rod; 22. clamping strip; 23. hinge block; 231. first plug-in portion; 232. hinge portion; 24. support block; 241. second plug-in portion; 242. support portion; 243. mounting groove;

[0036] 3. The first articulated axis;

[0037] 4. Locking mechanism; 41. Locking frame; 411. Web; 4111. First avoidance gap; 412. Wing plate; 42. Second hinge axis; 43. Locking rod; 44. Third hinge axis; 45. Locking nut. DETAILED DESCRIPTION

[0038] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described in detail below in conjunction with the drawings in the embodiments of the present application, and the described embodiments are only part of the embodiments of the present application, not all of the embodiments. All other embodiments obtained by those skilled in the art without creative work on the basis of the embodiments of the present application shall belong to the protection scope of the present application.

[0039] like Figure 1 and Figure 7 As shown, a flue-cured tobacco clamp with stems includes a first clamp rod 11 and a second clamp rod 21, and the first clamp rod 11 and the second clamp rod 21 each include a first end and a second end. The first end of the first clamp rod 11 is rotatably connected to the first end of the second clamp rod 21 through a first hinge shaft 3, and the first clamp rod 11 and the second clamp rod 21 can rotate around the first hinge shaft 3 to open and close. A locking mechanism 4 is provided between the second end of the first clamp rod 11 and the second end of the second clamp rod 21, and the locking mechanism 4 can keep the first clamp rod 11 and the second clamp rod 21 in a closed state, thereby clamping and fixing the flue-cured tobacco leaves.

[0040] A plurality of clamping strips 22 are evenly arranged along the length direction on the second clamping rod 21, and the clamping strips 22 are bent once and are generally V-shaped, and the open ends of the clamping strips 22 face the second clamping rod 21. A clamping groove is formed between two adjacent clamping strips 22, and the width of the clamping groove gradually increases in the direction away from the second clamping rod 21, that is, the clamping groove is generally V-shaped with the larger end facing the side away from the second clamping rod 21.

[0041] The tobacco clip with stem provided by the present application is different from the traditional comb-type tobacco clip. It does not need to hang the tobacco rod by puncture, but presses the tobacco rod into the clamping groove by squeezing the first clamping rod 11 and the second clamping rod 21, so as to clamp and fix the tobacco leaves to be cured. In addition, since the bending part of the clamping bar 22 is located on the side facing away from the second clamping rod 21, and the bending part of the clamping bar 22 is in a smooth state, there is no risk of puncture in the process of laying tobacco leaves, which ensures the convenience and safety of the operation process.

[0042] As a specific implementation method, Figure 4 , Fig.10 , Fig.11 and Fig.12As shown, in this embodiment, an articulated frame 12 is fixedly provided at the first end of the first clamp rod 11. The articulated frame 12 includes hinge plates 121 respectively located on both sides of the first clamp rod 11, and the hinge plates 121 are fixedly connected to the first clamp plates by welding. A hinge block 23 is provided at the first end of the second clamp rod 21, and the hinge block 23 is located between the two hinge plates 121, and is rotatably connected to the articulated frame 12 through the first hinge shaft 3. Exemplarily, the first hinge shaft 3 is made of a bolt assembly. The second clamp rod 21 adopts a rectangular tube, and the articulated block 23 includes a first plug-in portion 231, and the first plug-in portion 231 is inserted into the second clamp rod 21 from the end, and is fixedly connected to the second clamp rod 21 by screws. A hinge portion 232 is provided on the side of the first plug-in portion 231 facing away from the second clamping rod 21 . The hinge portion 232 and the first plug-in portion 231 together form an L-shaped structure. The hinge portion 232 is provided with a hinge hole that matches the first hinge shaft 3 .

[0043] As a specific implementation method, Figure 1 and Figure 2 As shown, the locking mechanism 4 described in this embodiment includes a locking frame 41, and the locking frame 41 includes a web 411. Both ends of the web 411 are respectively provided with wing plates 412 extending to the same side, and the web 411 and the wing plates 412 together form a U-shaped structure. The first clamping rod 11 is located between the two wing plates 412, and is rotatably connected to the locking frame 41 through the second hinge shaft 42. The locking frame 41 can rotate relative to the first clamping rod 11 through the second hinge shaft 42. When the first clamping rod 11 and the second clamping rod 21 are closed, and the locking frame 41 is rotated so that the web 411 of the locking frame 41 is located on the side of the second clamping rod 21 facing away from the first clamping rod 11, the locking frame 41 can limit the rotation of the second clamping rod 21 relative to the first clamping rod 11, so that the first clamping rod 11 and the second clamping rod 21 remain in a closed state.

[0044] As a specific implementation, the second hinge shaft 42 described in this embodiment is made of a bolt assembly.

[0045] Furthermore, if Figure 2 As shown, the mounting hole 111 on the first clamping rod 11 for accommodating the second hinge shaft 42 is an oblong hole, and the second hinge shaft 42 can not only rotate relative to the first clamping rod 11 but also slide relative to the first clamping rod 11. That is, the locking frame 41 is slidably hinged to the first clamping rod 11 through the second hinge shaft 42.

[0046] Furthermore, if Figure 4 and Fig.12As shown, the second end of the second clamping rod 21 is provided with a support block 24, and the support block 24 includes a second plug-in portion 241, and the second plug-in portion 241 is inserted into the second clamping rod 21 from the end, and is fixedly connected to the second clamping rod 21 by screws. A support portion 242 is provided on the side of the second plug-in portion 241 facing away from the second clamping rod 21, and the support portion 242 and the second plug-in portion 241 together form an L-shaped structure. When the support portion 242 abuts against the first clamping rod 11, the first clamping rod 11 and the second clamping rod 21 are in a parallel state.

[0047] Furthermore, in order to ensure that the locking mechanism 4 can reliably lock the first clamping rod 11 and the second clamping rod 21, so that the first clamping rod 11 and the second clamping rod 21 maintain a stable closed state, as shown in FIG. Figure 2 , Figure 6 and Fig. 9 As shown, the support block 24 is provided with a mounting groove 243, a locking rod 43 is provided in the mounting groove 243, the lower end of the locking rod 43 is rotatably connected to the support block 24 through a third hinge shaft 44, and the locking rod 43 can swing up and down relative to the support block 24. The web 411 of the locking frame 41 is provided with a first avoidance notch 4111 for accommodating the locking rod 43, and the locking rod 43 is provided with a locking nut 45 for pressing the web 411 of the locking frame 41. When the second hinge shaft 42 abuts against the inner end of the mounting hole 111 (with the end close to the first end of the first clamping rod 11 as the inner end), and the locking frame 41 is in a vertical state, the first avoidance gap 4111 is aligned with the upper end opening of the mounting groove 243. At this time, the locking rod 43 is rotated to allow the locking rod 43 to enter the first avoidance gap 4111, and the locking nut 45 is locked so that the locking nut 45 presses the belly plate 411 of the locking frame 41, thereby limiting the movement of the locking frame 41 and achieving reliable locking.

[0048] As a specific implementation, the third hinge shaft 44 described in this embodiment is made of a bolt assembly, and the locking nut 45 is a butterfly nut.

[0049] Furthermore, if Figure 7 and Fig.10 As shown, a compression spring piece 13 with an arc-shaped structure is provided on the first clamping rod 11 on the side facing the second clamping rod 21. When the first clamping rod 11 and the second clamping rod 21 are closed, the compression spring piece 13 can compress the tobacco leaves to be baked, thereby pressing the tobacco leaves to be baked into the clamping groove to prevent the tobacco leaves to be baked from falling out of the clamping groove.

[0050] Furthermore, both ends of the pressed-in spring sheet are respectively fixedly connected to the first clamping rod 11 in a detachable manner.

[0051] As a specific implementation method, Figure 5 , Fig.10 , Fig.11 and Fig.13 As shown, in this embodiment, a first end plate 122 is provided between the two hinge plates 121 on the side of the first clamping rod 11 facing the second clamping rod 21, and a second avoidance notch 1221 is provided at the lower end of the first end plate 122, and the lower end opening of the second avoidance notch 1221 is blocked by the first clamping rod 11 to form a limiting plug hole. One end of the clamping spring 13 is provided with a limiting plug-in portion 131 that matches the limiting plug hole, and the other end of the clamping spring 13 is fixedly connected to the first clamping rod 11 by a screw. Fig.14 As shown, the width of the limiting plug part 131 is smaller than the width of the pressing spring sheet 13, and a shoulder structure is formed. The width of the limiting plug hole matches the width of the limiting plug part 131, and when the limiting plug part 131 is inserted into the limiting plug hole, the shoulder is pressed against the first end plate 122.

[0052] As a specific implementation, the first clamping rod 11 described in this embodiment adopts a rectangular tube, and a second end plate 123 is provided at the end of the first clamping rod 11 between the two hinged plates 121 , and the second end plate 123 blocks the first clamping rod 11 .

[0053] Furthermore, if Figure 8 and Fig.12 As shown, the second clamping rod 21 is provided with two rows of clamping strips 22, and the two rows of clamping strips 22 are aligned one by one. When the first clamping rod 11 and the second clamping rod 21 are closed, the pressing spring sheet 13 is located between the two rows of clamping strips 22.

[0054] Furthermore, if Figure 4 and Figure 7 As shown, one end of the clamping strip 22 is fixedly connected to the second clamping rod 21, and the other end of the clamping strip 22 is suspended. The reason for this design is that the elasticity of the clamping strip 22 can be increased, so that the width of the clamping groove has a larger degree of deformation freedom.

[0055] As a specific implementation, the hinge block 23 and the support block 24 described in this embodiment are both made of nylon material.

[0056] The opening process of a roasted tobacco clip with a stem provided in the embodiment of the present application is as follows:

[0057] First, as Fig.15 As shown, the locking nut 45 is loosened, and the locking rod 43 is swung downward to place the locking rod 43 at the lower limit position.

[0058] Second, if Fig.16 As shown, the locking frame 41 is moved outward, and the second hinge shaft 42 is made to abut against the outer end of the mounting hole 111 (the end away from the first end of the first clamping rod 11 is the outer end).

[0059] Third, if Fig.17 As shown, the locking frame 41 is swung outward, and the web 411 of the locking frame 41 is separated from the second clamping rod 21 .

[0060] Fourth, if Fig.18 As shown, the second clamping rod 21 is rotated to make the first clamping rod 11 and the second clamping rod 21 open.

[0061] The closing process of the roasted tobacco clip with a stem provided in the embodiment of the present application is similar to the opening process, and the reverse operation can be performed, which will not be repeated here.

[0062] Other embodiments obtained by those skilled in the art by combining, splitting, reorganizing, etc. the embodiments of the present application on the basis of the embodiments provided in the present application do not exceed the protection scope of the present application.

[0063] The above specific implementation methods have detailed the purpose, technical solutions and beneficial effects of the embodiments of the present application. The above are only specific implementation methods of the embodiments of the present application and are not used to limit the protection scope of the embodiments of the present application. That is, any modifications, equivalent substitutions, improvements, etc. made on the basis of the embodiments of the present application should be included in the protection scope of the embodiments of the present application.

Claims

1. A tobacco clip with a stem for baking, comprising a first clamping rod (11) and a second clamping rod (21) hinged at the ends, characterized in that: The second clamping rod (21) is provided with a plurality of clamping strips (22) with a single bend along the length direction, a clamping groove is formed between two adjacent clamping strips (22), and the width of the clamping groove gradually increases in a direction away from the second clamping rod (21); A locking mechanism (4) is provided between the first clamping rod (11) and the second clamping rod (21), and the locking mechanism (4) can keep the first clamping rod (11) and the second clamping rod (21) in a closed state.

2. The tobacco clip with stem according to claim 1, characterized in that: The first clamping rod (11) is provided with a compression spring sheet (13). When the first clamping rod (11) and the second clamping rod (21) are closed, the compression spring sheet (13) can compress the tobacco leaves to be baked, thereby pressing the tobacco leaves to be baked into the clamping groove.

3. The tobacco clip with stem according to claim 2, characterized in that: A hinge frame (12) is arranged on the first clamp rod (11), and the hinge frame (12) includes hinge plates (121) respectively located on both sides of the first clamp rod (11), and a first end plate (122) is arranged between the two hinge plates (121), and a second avoidance gap (1221) is arranged at the lower end of the first end plate (122), and the lower end opening of the second avoidance gap (1221) is blocked by the first clamp rod (11) to form a limiting plug hole, and one end of the clamping spring (13) is provided with a limiting plug-in portion (131) matching the limiting plug hole, and the other end of the clamping spring (13) is fixedly connected to the first clamp rod (11) by a screw.

4. The tobacco clip with stem according to claim 2, characterized in that: The second clamping rod (21) is provided with two rows of clamping strips (22). When the first clamping rod (11) and the second clamping rod (21) are closed, the pressing spring sheet (13) is located between the two rows of clamping strips (22).

5. The tobacco clip with stem according to claim 1, characterized in that: One end of the clamping strip (22) is fixedly connected to the second clamping rod (21), and the other end of the clamping strip (22) is in a suspended state.

6. The tobacco clip with stem according to claim 1, characterized in that: The locking mechanism (4) comprises a locking frame (41), the locking frame (41) comprises a web (411) and wing plates (412) located at both ends of the web (411), the first clamping rod (11) is located between the two wing plates (412), and the wing plate (412) is slidably hinged to the first clamping rod (11) via a second hinge shaft (42).

7. The tobacco clip with stem according to claim 6, characterized in that: The second clamping rod (21) is provided with a support block (24), the support block (24) is provided with a mounting groove (243), a locking rod (43) is rotatably arranged in the mounting groove (243), a first avoidance notch (4111) for accommodating the locking rod (43) is provided on the web (411) of the locking frame (41), and a locking nut (45) for tightening the web (411) of the locking frame (41) is provided on the locking rod (43).

8. The tobacco clip with stem according to claim 7, characterized in that: The support block (24) includes a second plug-in portion (241), which is inserted into the second clamping rod (21) from the end and fixedly connected to the second clamping rod (21) by screws. A support portion (242) is provided on the side of the second plug-in portion (241) facing away from the second clamping rod (21). When the support portion (242) abuts against the first clamping rod (11), the first clamping rod (11) and the second clamping rod (21) are in a parallel state.