Manual wire clamping device

Abstract

The utility model discloses a manual wire clamping device, which relates to the technical field of manual wires, and comprises a hollow box body, the lower end of the inner wall of the box body is fixedly connected with a wire rail with an upper opening, and the lower sides of the front end and the rear end of the box body are respectively provided with a wire inlet and a wire outlet which are communicated with the wire rail; the clamping structure comprises a plurality of clamping blocks which are arranged front and back, the clamping blocks are arranged in the wire rail, and the clamping structure rotates through the clamping blocks to achieve manual wire clamping; by rotating and pulling the grab handle backwards, the sliding rod slides backwards in the sliding groove, when the pull rod moves backwards, the connecting plate is pulled to move backwards, the front rotating rod and the rear rotating rod are dragged to rotate forwards around the first inserting shaft, when the clamping block rotates forwards, the arc-shaped part of the clamping block moves downwards when rotating, and the clamping block rotates backwards. The manual wire is clamped and fixed without an additional power source, the application scene is wide, and the maintenance cost is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to handwork thread technical field, concretely points to a handwork thread clamping device. BACKGROUND

[0002] Handwork thread is the general term of various wire materials in handcraft, and is rich in variety and widely used. Braiding threads such as hollow threads and ice silk threads are soft or light in texture, and are suitable for braiding bags and cushions; stringing threads including fire threads and nylon threads are used for making beaded accessories, and each has different characteristics. Handwork thread meets different handcraft creation requirements by virtue of various materials and functions. The handwork thread clamping device is an auxiliary tool specially designed for handcraft scenes, and is used for stably and accurately fixing various handwork threads to improve operation efficiency and accuracy.

[0003] The prior art still has some problems: the existing clamping mechanism needs an additional power source (such as a gas source or an electric power source), the application scene range is narrow, and the overall production cost and maintenance cost are increased, and the economic benefit is low.

[0004] The information disclosed in this BACKGROUND section is only for the purpose of increasing the understanding of the background of the present utility model and should not be regarded as acknowledging or implicitly implying that this information constitutes prior art known to those of ordinary skill in the art. CONTENT OF THE UTILITY MODEL

[0005] The utility model solves the technical problem of overcoming the above defects, and provides a handwork thread clamping device.

[0006] To solve the above technical problems, the technical scheme provided by the utility model is:

[0007] A handwork thread clamping device comprises:

[0008] An internally hollow box body, a wire rail with an upper opening is fixedly connected to the lower end of the inner wall of the box body, and a wire inlet and a wire outlet in communication with the wire rail are respectively formed in the lower side of the front and rear ends of the box body;

[0009] A clamping structure, the clamping structure comprises a plurality of clamping blocks arranged in front of and behind each other, the clamping blocks are arranged in the wire rail, and the clamping structure rotates through the clamping blocks to clamp the handwork thread;

[0010] A driving part, the driving part is used for driving the clamping structure.

[0011] As an improvement, the lower end of the box body is fixedly connected with a mounting plate, and a plurality of mounting bolts are threadedly connected to the mounting plate.

[0012] As an improvement, the clamping structure also includes several rotating rods fixedly connected to the upper end of the clamping block. A first insert shaft is fixedly connected to the middle of the rotating rod. The two sides of the first insert shaft are rotatably connected to the upper ends of the two sides of the linear guide. A connecting plate is provided on both sides of the upper part of the rotating rod. A second insert shaft is fixedly connected to the upper part of the connecting plate. The two sides of the second insert shaft are rotatably connected to the two side connecting plates.

[0013] As an improvement, a pull rod is provided on the rear side between the connecting plates on both sides. A third insert shaft is fixedly connected to the upper part of the pull rod. The two sides of the third insert shaft are rotatably connected to the connecting plates on both sides. A sliding rod is fixedly connected to the rear part of the pull rod. Sliding grooves are opened on both sides of the rear part of the box. The sliding grooves are connected to the outside of the box. The sliding rod is slidably engaged in the sliding groove.

[0014] As an improvement, the drive unit includes a screw fixedly connected to one side of the slide rod, a locking nut threaded onto the screw rod, the locking nut being able to abut against the outside of the housing, and a handle fixedly connected to the side of the screw rod away from the slide rod.

[0015] The advantages of this utility model compared with the prior art are as follows: by rotating and pulling the handle backward, the slide bar slides backward in the slide groove. When the pull bar moves backward, it pulls the connecting plate to move backward, and pulls the front and rear rotating rods to rotate forward around the insertion shaft. When the clamping block rotates forward, its arc-shaped part moves downward while rotating, thus clamping and fixing the hand thread. No additional power source is required, it has a wide range of applications, and the maintenance cost is low. Attached Figure Description

[0016] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses consistent with some aspects of this disclosure as detailed in the appended claims.

[0017] Figure 1 Three-dimensional illustration provided for embodiments of this utility model Figure 1 ;

[0018] Figure 2 Three-dimensional illustration provided for embodiments of this utility model Figure 2 ;

[0019] Figure 3 Cross-sectional schematic diagram provided for embodiments of this utility model Figure 1 ;

[0020] Figure 4 Cross-sectional schematic diagram provided for embodiments of this utility model Figure 2 ;

[0021] Figure 5 Provided for the embodiments of this utility model Figure 1 Enlarged view of area A in the middle;

[0022] As shown in the figure: 1. Housing; 2. Line rail; 3. Cable inlet; 4. Cable outlet; 5. Clamping block; 6. Mounting plate; 7. Rotating rod; 8. Insert shaft one; 9. Connecting plate; 10. Insert shaft two; 11. Pull rod; 12. Insert shaft three; 13. Slide rod; 14. Slide groove; 15. Screw; 16. Locking nut; 17. Handle; 18. Mounting bolt. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Combined with appendix Figures 1 to 5 This utility model discloses a manual thread clamping device, which mainly includes: a hollow box 1, a clamping structure, and a driving unit. The lower end of the inner wall of the box 1 is fixedly connected to a thread rail 2 with an opening at the top. A U-shaped groove is formed at the lower end of the inner wall of the thread rail 2, the width of which is adapted to the diameter of the manual thread. The lower sides of the front and rear ends of the box 1 have inlet ports 3 and outlet ports 4, respectively, communicating with the thread rail 2, ensuring that the manual thread can pass straight through the interior of the thread rail 2. A mounting plate 6 is fixedly connected to the lower end of the box 1, and several mounting bolts 18 are threaded onto the mounting plate 6. The box 1 is then mounted on an additional support using the mounting bolts 18.

[0025] Then, the clamping structure includes several clamping blocks 5 arranged front and rear. The clamping blocks 5 are arc-shaped, and their lower ends are fixedly connected to friction parts to increase clamping stability. The clamping blocks 5 are set inside the wire rail 2. The clamping structure realizes manual wire clamping by rotating the clamping blocks 5. The clamping structure also includes several rotating rods 7 fixedly connected to the upper ends of the clamping blocks 5. The middle of the rotating rod 7 is fixedly connected to the insertion shaft 8. The two sides of the insertion shaft 8 are respectively rotatably connected to the upper ends of the two sides of the wire rail 2 to form a rotation fulcrum, so that the rotating rod 7 can rotate around the insertion shaft 8. Both sides of the upper part of the rotating rod 7 are provided with connecting plates 9. The upper part of the connecting plates 9 is fixedly connected to the insertion shaft 10. The two sides of the insertion shaft 10 are respectively rotatably connected to the two connecting plates 9 to form a linkage structure to ensure that the rotating rods 7 and the clamping blocks 5 rotate synchronously.

[0026] Then, the rear side between the two side connecting plates 9 is provided with a pull rod 11, the upper part of the pull rod 11 is fixedly connected with a plug shaft three 12, the two sides of the plug shaft three 12 are rotatably connected to the two side connecting plates 9 respectively, the rear part of the pull rod 11 is fixedly connected with a sliding rod 13, the rear part of the box body 1 is provided with a sliding groove 14 on each side, the sliding groove 14 is communicated with the outside of the box body 1, and the sliding rod 13 is slidingly connected in the sliding groove 14.

[0027] Further, the driving part is used for driving the clamping structure, and the driving part comprises a screw rod 15 fixedly connected to one side of the sliding rod 13, a locking nut 16 threadedly connected to the screw rod 15, the locking nut 16 being capable of abutting the outside of the box body 1, and a handle 17 fixedly connected to the side, away from the sliding rod 13, of the screw rod 15.

[0028] In specific implementation, the handcraft thread is passed through the wire rail 2 from the inlet 3 and out of the outlet 4, when the handcraft thread needs to be clamped, the handle 17 is rotated backward to pull, the sliding rod 13 is slid backward in the sliding groove 14, the pull rod 11 is moved backward, the connecting plate 9 is moved backward, the rotating rod 7 is rotated forward around the plug shaft one 8, the clamping block 5 is rotated forward, the arc-shaped part thereof is moved downward when rotating, the handcraft thread is clamped and fixed, then the locking nut 16 is rotated to abut the outside of the box body 1, and the position of the handle 17 is locked.

[0029] The above describes the utility model and its implementation mode, and the description is not restrictive, and the drawings only show one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A hand-held thread holding device, characterized in that Include: The inner hollow box (1), the lower end of the box (1) is fixedly connected with the upper open wire rail (2), the lower side of the front and rear end of the box (1) is respectively provided with the wire inlet (3) and the wire outlet (4) which are communicated with the wire rail (2); The clamping structure includes a plurality of front and rear clamping blocks (5), the clamping block (5) is arranged in the wire rail (2), the clamping structure is rotated by the clamping block (5), and the hand thread is clamped; The driving part is used for driving the clamping structure.

2. The handcraft thread holder device according to claim 1, wherein: The lower end of the box (1) is fixedly connected with the mounting plate (6), and the mounting plate (6) is threadedly connected with a plurality of mounting bolts (18).

3. The handcraft thread holder device according to claim 1, wherein: The clamping structure further includes a plurality of rotating rods (7) fixedly connected to the upper end of the clamping block (5), the rotating rod (7) is fixedly connected with the inserting shaft (8) in the middle, the inserting shaft (8) is rotatably connected to the upper end of the wire rail (2) on both sides, the upper portion of the rotating rod (7) on both sides is provided with a connecting plate (9), the connecting plate (9) is fixedly connected with the inserting shaft (10) on the upper portion, and the inserting shaft (10) is rotatably connected to the connecting plate (9) on both sides.

4. The handcraft thread holder device according to claim 3, wherein: The rear side between the connecting plates (9) on both sides is provided with a pull rod (11), the upper portion of the pull rod (11) is fixedly connected with the inserting shaft (12), the inserting shaft (12) is rotatably connected to the connecting plate (9) on both sides, the rear portion of the pull rod (11) is fixedly connected with the sliding rod (13), the rear portion of the box (1) is provided with a sliding groove (14), the sliding groove (14) is communicated with the outside of the box (1), and the sliding rod (13) is slidably connected in the sliding groove (14).

5. The handcraft thread holder device according to claim 4, characterized in that: The driving part includes a screw rod (15) fixedly connected to one side of the sliding rod (13), the screw rod (15) is threadedly connected with a locking nut (16), the locking nut (16) can abut the outside of the box (1), and the side of the screw rod (15) away from the sliding rod (13) is fixedly connected with a handle (17).

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