Tobacco leaf clamping jig

Abstract

The utility model relates to a tobacco leaf clamping jig which comprises a jig bottom plate, a clamp fixing rod is arranged above the jig bottom plate in parallel, a plurality of tobacco leaf clamps are distributed at the bottom of the clamp fixing rod at intervals in the length direction of the clamp fixing rod, and clamping portions and handle portions of the tobacco leaf clamps are distributed front and back. A moving part is arranged behind the clip fixing rod, the moving part is driven by a power assembly to move left and right, the moving part is provided with a handle shifting part used for making contact with the handle parts of the tobacco leaf clips, and the handle shifting part shifts the handle parts of the tobacco leaf clips when moving along with the moving part so that the clamping parts of the tobacco leaf clips can be opened. According to the tobacco leaf clamp opening device, the handle stirring pieces making contact with the handle parts of the tobacco leaf clamps are arranged on the moving piece, the handle stirring pieces can stir the handle parts of the tobacco leaf clamps at the same time when moving along with the moving piece, the clamping parts of the tobacco leaf clamps can be opened at a time, the clamping parts of the tobacco leaf clamps do not need to be opened one by one manually, operation is convenient and fast, and efficiency is improved. And the tobacco leaf clamping efficiency is improved.

Description

Technical Field

[0001] This utility model relates to a tobacco leaf clamping fixture. Background Technology

[0002] Tobacco weaving, commonly known as "spinning," involves weaving tobacco leaves onto tobacco stalks for transport to the curing barn. Currently, many tobacco weaving machines are available on the market, but these machines still require manual handling before use. The tobacco leaves are clamped onto jigs, and then the jigs are loaded into the machine for automatic weaving. However, clamping the tobacco leaves onto the jigs often requires manual operation by pressing (or pinching) each clamp to open it, inserting the leaf stalk into the clamp, and then releasing the clamp to hold the stalk. This manual method of opening the clamps one by one is not only cumbersome but also time-consuming, reducing work efficiency. Utility Model Content

[0003] This utility model addresses the problems existing in the prior art by providing a tobacco leaf clamping fixture that is not only reasonably designed but also highly efficient and convenient.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a tobacco leaf clamping fixture, including a fixture base plate, a clamp fixing rod arranged parallel above the fixture base plate, a plurality of tobacco leaf clamps spaced apart along the length of the bottom of the clamp fixing rod, the clamping part and the handle part of the tobacco leaf clamps being distributed in front and back; a movable member is provided behind the clamp fixing rod, the movable member being driven to move left and right by a power component, and a handle actuating member is provided on the movable member for contacting the handle parts of the plurality of tobacco leaf clamps, the handle actuating member actuating the handle parts of the plurality of tobacco leaf clamps as the movable member moves, so as to open the clamping parts of the plurality of tobacco leaf clamps.

[0005] Furthermore, the tobacco leaf clip includes a first clip body and a second clip body distributed on the left and right sides respectively. The first clip body and the second clip body are provided with a clamping part, a connecting part and a handle part from front to back, and the connecting part of the first clip body and the second clip body are hinged together.

[0006] Furthermore, multiple handle fixing blocks are fixed at intervals along the length of the bottom of the clamp fixing rod, and the multiple handle fixing blocks correspond to the positions of multiple tobacco leaf clamps. Each handle fixing block is fixedly connected to the handle part of the first clamp body of the tobacco leaf clamp.

[0007] Furthermore, the handle actuation component includes multiple handle actuation blocks arranged side by side, each handle actuation block corresponding to the position of two tobacco clips. The handle actuation blocks are horizontally U-shaped, and the left and right ends of each handle actuation block are located on the right side of the handle portion of the second clamp of the two tobacco clips.

[0008] Furthermore, the movable component is a movable rod arranged parallel to the lower rear side of the clamp fixing rod, and multiple handle toggle blocks are fixed to the front end of the movable rod.

[0009] Furthermore, the power component is a drive cylinder located on the left side of the moving rod and mounted on the base plate of the fixture. A connecting plate is fixed to the end of the cylinder rod of the drive cylinder. The connecting plate is fixedly connected to the left end of the moving rod. When the cylinder rod of the drive cylinder extends or retracts, it drives the moving rod to move left and right.

[0010] Furthermore, the fixture base plate is provided with a sliding groove located directly below the moving rod. The sliding groove extends in the left and right direction, and a sliding rod is fixed to the bottom of the moving rod. The sliding rod slides in conjunction with the sliding groove.

[0011] Furthermore, a vertical support plate is fixed to the center of the top surface of the fixture base plate, and a pair of U-shaped support blocks distributed on the left and right are provided on the front side of the vertical support plate. Each of the pair of U-shaped support blocks has a placement slot at one adjacent end; the left and right ends of the clamp fixing rod are respectively accommodated in the placement slots of the pair of U-shaped support blocks.

[0012] Furthermore, the clamping part is arc-shaped, and the arc openings of the clamping parts of the first clamping body and the clamping parts of the second clamping body are distributed facing each other.

[0013] Furthermore, both the handle portion of the first clamp and the handle portion of the second clamp are provided with tooth-shaped protrusions at opposite ends.

[0014] Compared with the prior art, the present invention has the following advantages: The present invention has a reasonable structural design. It utilizes a handle actuating component on the moving part to contact the handles of multiple tobacco clips. When the handle actuating component moves with the moving part, it can simultaneously actuate the handles of multiple tobacco clips, thereby opening the clamping parts of multiple tobacco clips at once. This eliminates the need for manual opening and closing of the clamping parts of the tobacco clips one by one, making the operation convenient and improving the efficiency of tobacco clamping. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of the present utility model;

[0016] Figure 2 This is a top view of an embodiment of the present invention.

[0017] Figure 3 yes Figure 2Enlarged diagram of point A in the diagram;

[0018] Figure 4 This is a three-dimensional structural diagram of an embodiment of the present invention, omitting the tobacco leaf clip;

[0019] Figure 5 yes Figure 4 Enlarged diagram of point B in the image;

[0020] Figure 6 This is a schematic diagram of the installation of the tobacco leaf clip in an embodiment of this utility model;

[0021] Figure 7 yes Figure 6 Enlarged diagram of point C in the diagram;

[0022] Figure 8 This is a schematic diagram of the cooperation between the tobacco leaf clip and the moving part in an embodiment of this utility model;

[0023] Figure 9 This is a three-dimensional structural diagram of the tobacco leaf clip in an embodiment of this utility model.

[0024] In the picture:

[0025] 101- Fixture base plate; 102- Clamp fixing rod; 103- Tobacco leaf clamp; 1031- Clamping part; 1032- Handle part; 1033- First clamping body; 1034- Second clamping body; 1035- Connecting part; 1036- Torsion spring shaft; 1037- Protrusion; 104- Handle fixing block; 105- Handle actuating block; 106- Moving rod; 107- Drive cylinder; 108- Connecting plate; 109- Sliding groove; 110- Sliding rod; 111- Vertical support plate; 112- U-shaped support block; 113- Placement slot. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0027] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] like Figures 1-9As shown, this utility model discloses a tobacco leaf clamping fixture, including a fixture base plate 101 arranged horizontally. A clamp fixing rod 102 is arranged parallel above the fixture base plate 101. Multiple tobacco leaf clamps 103 are distributed at intervals along the length direction (i.e., horizontally) of the bottom of the clamp fixing rod 102. The tobacco leaf clamps are normally in a clamping state, and the multiple tobacco leaf clamps are located above the fixture base plate. The clamping part 1031 and the handle part 1032 of the tobacco leaf clamp 103 are distributed in front and back, and the clamping part of the tobacco leaf clamp extends to the front side of the fixture base plate. A movable member is provided behind the clamp fixing rod 102. The movable member is driven by a power component to move left and right horizontally. The movable member is provided with a handle actuating member for contacting the handle parts of the multiple tobacco leaf clamps. When the movable member moves, the handle actuating member actuates the handle parts of the multiple tobacco leaf clamps to open the clamping parts of the multiple tobacco leaf clamps. In use, the moving part moves under the drive of the power unit. As the moving part moves, the handle actuating component actuates the handles of multiple tobacco leaf clips, causing the clamping parts of the clips to open. Then, tobacco leaf stems are placed into the open clamping parts of each clip. After each clip is in place, the power unit drives the moving part to move in the opposite direction, causing the clamping parts of the clips to return to a clamped state, thus securing the tobacco leaf stems. The entire process eliminates the need for manual opening and closing of the clips, making operation convenient and improving tobacco leaf loading efficiency.

[0029] It should be noted that the clamp fixing rod is placed on the base plate of the fixture. After the tobacco leaves are clamped, the clamp fixing rod is removed from the base plate of the fixture, and the clamp fixing rod moves the tobacco leaf clamp and the tobacco leaves together to the tobacco weaving equipment.

[0030] In this embodiment, as Figure 9 As shown, the tobacco clip 103 includes a first clip 1033 and a second clip 1034 distributed on the left and right sides respectively. The first clip 1033 and the second clip 1034 are provided with a clamping part 1031, a connecting part 1035 and a handle part 1032 from front to back. The connecting part 1035 of the first clip 1033 and the second clip 1034 is hinged to each other by a torsion spring shaft 1036. The torque of the torsion spring shaft pushes the clamping parts of the first and second clips to be close to each other in the normal state (that is, in a clamped state).

[0031] In this embodiment, a plurality of handle fixing blocks 104 are fixed at intervals along the length of the bottom of the clamp fixing rod 102. The plurality of handle fixing blocks 104 correspond to the positions of a plurality of tobacco leaf clamps 103. Each handle fixing block 104 is fixedly connected to the handle portion 1032 of the first clamp body 1033 of the tobacco leaf clamp 103 by fasteners.

[0032] In this embodiment, the handle actuation component includes a plurality of handle actuation blocks 105 arranged side by side in a horizontal direction. The position of each handle actuation block 105 corresponds to the position of two tobacco clips 103. The handle actuation block 105 is in a horizontal U-shape. The left and right ends of each handle actuation block 105 are located on the right side of the handle portion 1032 of the second clamping body 1034 of the two tobacco clips 103, that is, one handle actuation block controls the opening of two tobacco clips at the same time.

[0033] In this embodiment, the movable component is a movable rod 106 arranged parallel to the lower rear side of the clamp fixing rod 102, and multiple handle actuating blocks 105 are fixed to the front end of the movable rod 106. Preferably, both the movable rod and the clamp fixing rod are made of aluminum profile, the handle actuating blocks are locked to the front end face of the movable rod by fasteners, and the handle fixing blocks are locked to the bottom of the clamp fixing plate by fasteners.

[0034] In this embodiment, the power component is a drive cylinder 107 located on the left side of the moving rod 106 and mounted on the fixture base plate 101. A connecting plate 108 is fixed to the end of the cylinder rod of the drive cylinder 107. The connecting plate 108 is fixedly connected to the left end of the moving rod 106. When the cylinder rod of the drive cylinder 107 extends or retracts, it drives the moving rod 106 to move left and right through the connecting plate 108.

[0035] In this embodiment, a sliding groove 109 is provided on the base plate 101 of the fixture, located directly below the moving rod 106. The sliding groove 109 extends in the left-right direction, and a sliding rod 110 is fixed to the bottom of the moving rod 106. The sliding rod 110 slides in cooperation with the sliding groove 109. By setting the sliding rod to cooperate with the sliding groove, the left-right movement of the moving rod can be guided to a certain extent.

[0036] In this embodiment, a vertical support plate 111 is fixed to the center of the top surface of the fixture base plate 101. A pair of U-shaped support blocks 112 distributed on the left and right are provided on the front side of the vertical support plate 111. Each of the adjacent ends of the pair of U-shaped support blocks 112 is provided with a downwardly recessed placement slot 113. The left and right ends of the clamp fixing rod 102 are respectively accommodated in the placement slots 113 of the pair of U-shaped support blocks 112, which facilitates the removal and placement of the clamp fixing rod.

[0037] In this embodiment, as Figure 9 As shown, the clamping part 1031 of the tobacco leaf clip 103 is arc-shaped, and the arc openings of the clamping part 1031 of the first clip body 1033 and the clamping part 1031 of the second clip body 1034 are distributed facing each other.

[0038] In this embodiment, as Figure 9As shown, the handle portion 1032 of the first clamp 1033 and the handle portion 1032 of the second clamp 1032 are both provided with toothed protrusions 1037 at opposite ends to increase the contact friction with the handle toggle block.

[0039] Specific implementation process:

[0040] The clamp fixing rod 102, on which multiple tobacco leaf clips 103 are mounted at the bottom, is placed on the placement slots 113 of a pair of U-shaped support blocks 112. When the cylinder rod of the drive cylinder 107 retracts, it drives the moving rod 106 to move to the left through the connecting plate 108. Each handle actuating block 105 on the front end of the moving rod 106 simultaneously actuates the handle of the second clamping body of the tobacco leaf clip 103, thereby opening the clamping parts of the two tobacco leaf clips 103 at the same time. Then, tobacco leaf stalks are placed into the opened clamping parts of each tobacco leaf clip 103. After each tobacco leaf clip has been placed, the cylinder rod of the drive cylinder 107 extends and drives the moving rod 106 to move to the right through the connecting plate 108, so that the clamping parts of the tobacco leaf clip 103 return to the clamping state, thereby achieving the goal of the tobacco leaf clips clamping the tobacco leaf stalks. Finally, the clamp fixing rod, tobacco leaf clips, and tobacco leaves are moved to the tobacco weaving equipment.

[0041] If this utility model discloses or relates to mutually fixedly connected parts or structural components, then, unless otherwise stated, a fixed connection can be understood as: a detachable fixed connection (e.g., using bolts or screws), or a non-detachable fixed connection (e.g., riveting, welding). Of course, mutually fixed connections can also be replaced by an integral structure (e.g., manufactured using a casting process) (except where it is obviously impossible to use an integral forming process).

[0042] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in this utility model above include states or shapes that are similar to, close to, or approximate with them.

[0043] Any component provided by this utility model can be assembled from multiple individual components, or it can be a single component manufactured by a one-piece molding process.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A tobacco leaf clamping jig, characterized by: The utility model provides a tobacco leaf clamp device, including jig bottom plate, the parallelism of jig bottom plate top is provided with the clamps fixed rod, the bottom of clamps fixed rod is spaced apart and is provided with a plurality of tobacco leaf clamps along its length direction, the clamping portion and handle portion of tobacco leaf clamp are forward and rear distribution, the rear of clamps fixed rod is provided with moving piece, moving piece is driven left and right by power component, moving piece is provided with handle knob piece for being contacted with a plurality of tobacco leaf clamps handle portion, handle knob piece is driven a plurality of tobacco leaf clamps handle portion when moving piece moves, so that a plurality of tobacco leaf clamps clamping portion opens.

2. The tobacco leaf clamping jig of claim 1, wherein: The tobacco leaf clamp includes first and second clamping bodies oppositely distributed on the left and right, and the first and second clamping bodies are sequentially provided with clamping portions, connecting portions and handle portions from front to back, and the connecting portions of the first and second clamping bodies are hingedly connected.

3. The tobacco leaf clamping jig of claim 2, wherein: The bottom of the clamps fixed rod is fixed with a plurality of handle fixing blocks in the length direction, and the plurality of handle fixing blocks correspond to the positions of the plurality of tobacco leaf clamps. Each handle fixing block is fixedly connected with the handle portion of the first clamping body of the tobacco leaf clamp.

4. The tobacco leaf clamping jig of claim 3, wherein: The handle knob piece includes a plurality of handle knob blocks distributed side by side, and each handle knob block corresponds to the positions of two tobacco leaf clamps. The handle knob block is in a horizontal U-shaped form, and the left and right ends of each handle knob block are respectively located on the right side of the handle portion of the second clamping body of the two tobacco leaf clamps.

5. The tobacco leaf clamping jig of claim 4, wherein: The moving piece is a moving rod arranged in parallel on the lower side behind the clamps fixed rod, and the plurality of handle knob blocks are fixed on the front end of the moving rod.

6. The tobacco leaf clamping jig of claim 5, wherein: The power component is a driving cylinder arranged on the left side of the moving rod and installed on the jig bottom plate. The cylinder rod of the driving cylinder is fixed with a connecting plate at the end, and the connecting plate is fixedly connected with the left end of the moving rod. When the cylinder rod of the driving cylinder is extended or retracted, the moving rod moves left and right.

7. The tobacco leaf clamping fixture of claim 6, wherein: The jig bottom plate is provided with a sliding groove located directly below the moving rod. The sliding groove extends in the left-right direction. The bottom of the moving rod is fixed with a sliding rod, and the sliding rod is in sliding cooperation with the sliding groove.

8. The tobacco leaf clamp of claim 1, wherein: A vertical support plate is fixedly arranged in the middle of the top surface of the jig bottom plate. The front side of the vertical support plate is provided with a pair of U-shaped support blocks distributed on the left and right. Adjacent ends of the pair of U-shaped support blocks are provided with placing clamping grooves. The left and right ends of the clamps fixed rod are respectively accommodated in the placing clamping grooves of the pair of U-shaped support blocks.

9. The tobacco leaf clamp of claim 2, wherein: The clamping portion is in an arc shape, and the arc openings of the clamping portions of the first and second clamping bodies are oppositely distributed.

10. The tobacco leaf clamping fixture of claim 2, wherein: The handle portions of the first and second clamping bodies are respectively provided with tooth-shaped protrusions at the ends away from each other.

Images