Fabric clamping mechanism of fabric dyeing device

Abstract

A fabric clamping mechanism of a fabric dyeing device comprises a dyeing box and a fabric and further comprises a clamping device used for clamping the fabric. The clamping device comprises an upper clamping frame and a lower clamping frame; hinge seats are hinged to the two ends of the lower clamping frame. The upper clamping frame is vertically connected to the two hinge seats in a sliding mode, and the lower clamping frame is connected with a limiting device used for limiting the vertical position of the upper clamping frame. The upper end of the upper clamping frame and the lower end of the lower clamping frame are both connected with fixing plates. Clamping plates are slidably connected to the front sides of the fixing plates; the rear side of the clamping plate is connected with a plurality of sliding rods; the multiple sliding rods penetrate through the fixing plate to be connected with limiting blocks. The sliding rod is sleeved with a spring, and the spring is located between the limiting block and the fixing plate. The fabric straightening device can effectively prevent the fabric from wrinkling by straightening the fabric, and can be suitable for fabrics with different lengths by adjusting the distance between the two fixing plates.

Description

Technical Field

[0001] This utility model relates to the field of fabric dyeing technology, and specifically to a fabric clamping mechanism for a fabric dyeing device. Background Technology

[0002] Fabric dyeing is a process that uses physical or chemical methods to give color to fibrous materials. It involves a variety of dyeing techniques and dye types. Common techniques include tie-dyeing, batik, and dip-dyeing. Dyes need to be selected according to the fiber type. For example, reactive dyes are used for cellulose fibers, and disperse dyes are used for polyester.

[0003] In existing fabric dyeing processes, especially during dyeing experiments, the lack of a fabric clamping mechanism makes it easy for small sample fabrics to wrinkle in the middle during the dyeing process due to easy folding. This can lead to uneven dyeing and affect the experimental results. Furthermore, existing fabrics vary in length, so a clamping mechanism that can hold fabrics of different lengths is what we need. Utility Model Content

[0004] The present invention aims to solve the technical problem of providing a clamping mechanism that can clamp fabrics of different lengths. This clamping mechanism can effectively straighten the fabric and prevent wrinkles from forming during the dyeing process.

[0005] To solve the above-mentioned technical problems, the technical solution of the fabric clamping mechanism of the fabric dyeing device of this utility model is as follows:

[0006] The device includes a dyeing box and fabric, and also includes a clamping device for holding the fabric. The clamping device includes an upper clamping frame and a lower clamping frame. Both ends of the lower clamping frame are hinged to hinge seats. The upper clamping frame is vertically slidably connected to the two hinge seats, and the lower clamping frame is connected to a limiting device for limiting the vertical position of the upper clamping frame. The upper end of the upper clamping frame and the lower end of the lower clamping frame are both connected to a fixing plate. A clamping plate is slidably connected to the front side of each fixing plate. Multiple sliding rods are connected to the rear side of each clamping plate. Each sliding rod passes through the fixing plate and is connected to a limiting block. A spring is sleeved on each sliding rod, and the spring is located between the limiting block and the fixing plate.

[0007] The hinge seat is connected to a hinge shaft on its side; the hinge seat is hinged to the lower clamping frame through the hinge shaft; a vertical through hole is provided on the hinge shaft; a fixing bolt is threaded onto the lower clamping frame; the lower end of the fixing bolt passes through the vertical through hole and is threaded onto the lower clamping frame.

[0008] The upper clamping frame has vertical limiting grooves on both sides; the limiting device includes two locking bolts that are threaded to both sides of the lower clamping frame respectively; the bottom end of the locking bolt passes through the lower clamping frame and abuts against the bottom wall of the vertical limiting groove.

[0009] Each of the clamping plates has a locking protrusion connected to its lower side.

[0010] The clamping plate is connected to four sliding rods arranged laterally along the rear side.

[0011] The dyeing box is equipped with a vertical insertion seat; the clamping device is inserted into the vertical insertion seat.

[0012] The technical effects achievable by this utility model are as follows: When using the fabric clamping mechanism of this utility model's fabric dyeing device, the upper and lower ends of the fabric are respectively fixed to the fixed plates on the upper and lower clamping frames. Specifically, the fabric is clamped between the fixed plates and the clamping plates. Then, the distance between the two fixed plates is adjusted by vertically sliding the upper clamping frame to accommodate fabrics of different lengths until the fabric is straightened. The locking bolts are then tightened, and the fabric is finally fixed. Finally, it can be placed in the dyeing box for dyeing. This utility model can effectively prevent fabric wrinkles by straightening the fabric, and can accommodate fabrics of different lengths by adjusting the distance between the two fixed plates. Attached Figure Description

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0014] Figure 1 This is a schematic diagram of the clamping device of this utility model;

[0015] Figure 2 yes Figure 1 Enlarged view of part A;

[0016] Figure 3 yes Figure 1 Enlarged view of part B;

[0017] Figure 4 This is a vertical sectional view of the clamping device of this utility model;

[0018] Figure 5 yes Figure 4 Enlarged view of part C;

[0019] Figure 6 This is a cross-sectional view of the clamping device of this utility model;

[0020] Figure 7 yes Figure 6 Enlarged view of part D;

[0021] Figure 8 This is a schematic diagram of the fabric clamping mechanism of a fabric dyeing device according to the present invention;

[0022] Figure 9 This is a schematic diagram of the clamping device when it is not in use. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings.

[0024] See Figures 1 to 9 .

[0025] A fabric clamping mechanism for a fabric dyeing apparatus includes a dyeing box 1 and a fabric 10, and also includes a clamping device for clamping the fabric 10. The clamping device includes an upper clamping frame 2 and a lower clamping frame 3, with hinge seats 4 hinged to both ends of the lower clamping frame 3. Specifically, a hinge shaft 11 is connected to the side of the hinge seat 4, and the hinge seat 4 is hinged to the lower clamping frame 3 through the hinge shaft 11. A vertical through hole 12 is provided on the hinge shaft 11, and a fixing bolt 13 is threadedly connected to the lower clamping frame 3. The lower end of the fixing bolt 13 passes through the vertical through hole 12 and is threadedly connected to the lower clamping frame 3. The hinge seat 4 of this utility model is rotatably connected to the lower clamping frame 3 and fixed by the fixing bolt 13 (see reference). Figure 6 , 7 ).

[0026] The upper clamping frame 2 is vertically slidably connected to the two hinge seats 4, and the lower clamping frame 3 is connected to a limiting device for limiting the vertical position of the upper clamping frame 2; specifically, vertical limiting grooves 21 are provided on both sides of the upper clamping frame 2, and the limiting device includes two locking bolts 22 respectively threaded to both sides of the lower clamping frame 3, the bottom end of the locking bolts 22 passing through the lower clamping frame 3 and abutting against the bottom wall of the vertical limiting groove 21; the upper clamping frame 2 of this utility model is vertically slidably connected to the two hinge seats 4 and limited by the two locking bolts 22.

[0027] The upper end of the upper clamping frame 2 and the lower end of the lower clamping frame 3 are both connected to a fixing plate 5. A clamping plate 6 is slidably connected to the front side of the fixing plate 5. Multiple sliding rods 7 are connected to the rear side of the clamping plate 6. Specifically, four sliding rods 7 are connected to the rear side of the clamping plate 6 and arranged laterally along the clamping plate 6. All four sliding rods 7 pass through the fixing plate 5 and are connected to a limit block 8. A spring 9 is sleeved on the sliding rod 7 and the spring 9 is located between the limit block 8 and the fixing plate 5. The fabric 10 is clamped between the clamping plate 6 and the fixing plate 5. Preferably, a locking protrusion 31 is connected to the lower part of the clamping plate 6.

[0028] Specifically, a vertical insertion seat 41 is provided inside the dyeing box 1, and the clamping device is inserted into the vertical insertion seat 41.

[0029] Instructions for use: When using this utility model, please refer to... Figure 1At this time, the upper clamping frame 2 and the lower clamping frame 3 are in the open state. First, fix the upper and lower ends of the fabric 10 onto the fixing plates 5 of the upper clamping frame 2 and the lower clamping frame 3 respectively. Specifically, the fabric 10 is clamped between the clamping plate 6 and the fixing plate 5 (the clamping plate 6 uses spring 9 to press the fabric 10 between the clamping plate 6 and the fixing plate 5 to clamp it). After the upper and lower ends of the fabric 10 are fixed, slide the upper clamping frame 2 vertically until the fabric 10 is straightened. Then tighten the locking bolt 22 to straighten the fabric 10. The fabric is in a straightened state. Finally, the clamping device and the straightened fabric are placed into the dyeing box 1. Specifically, the clamping device is inserted into the vertical insertion seat 41 inside the dyeing box 1. Dye needs to be placed in the dyeing box 1 beforehand, and the fabric 10 is then dyed by the dye. This invention straightens the fabric 10, making it less prone to wrinkles, and by adjusting the distance between the two fixing plates 5, it can accommodate fabrics of different lengths. When the clamping device is not in use, the upper clamping frame 2 can be rotated by unscrewing the fixing bolt 13. Figure 9 The location effectively reduces the footprint of the clamping device, making it easy to store.

Claims

1. A fabric clamping mechanism for a fabric dyeing apparatus, comprising a dyeing box (1) and a fabric (10), characterized in that: It also includes a clamping device for clamping the fabric (10); the clamping device includes an upper clamping frame (2) and a lower clamping frame (3); both ends of the lower clamping frame (3) are hinged to hinge seats (4); the upper clamping frame (2) is vertically slidably connected to the two hinge seats (4), and the lower clamping frame (3) is connected to a limiting device for limiting the vertical position of the upper clamping frame (2); the upper end of the upper clamping frame (2) and the lower end of the lower clamping frame (3) are both connected to a fixing plate (5); the front side of the fixing plate (5) is slidably connected to a clamping plate (6); the rear side of the clamping plate (6) is connected to multiple sliding rods (7); the multiple sliding rods (7) all pass through the fixing plate (5) and are connected to a limiting block (8); a spring (9) is sleeved on the sliding rod (7), and the spring (9) is located between the limiting block (8) and the fixing plate (5).

2. A fabric clamping mechanism of a fabric dyeing apparatus according to claim 1, characterized in that: The hinge seat (4) is connected to a hinge shaft (11) on its side; the hinge seat (4) is hinged to the lower clamping frame (3) through the hinge shaft (11); a vertical through hole (12) is provided on the hinge shaft (11); a fixing bolt (13) is threaded on the lower clamping frame (3); the lower end of the fixing bolt (13) passes through the vertical through hole (12) and is threaded to the lower clamping frame (3).

3. A fabric clamping mechanism of a fabric dyeing apparatus according to claim 1, wherein: The upper clamping frame (2) has vertical limiting grooves (21) on both sides; the limiting device includes two locking bolts (22) that are threaded to both sides of the lower clamping frame (3); the bottom end of the locking bolts (22) passes through the lower clamping frame (3) and abuts against the bottom wall of the vertical limiting groove (21).

4. A fabric clamping mechanism of a fabric dyeing apparatus according to claim 1, wherein: Each of the clamping plates (6) has a locking protrusion (31) connected to its lower side.

5. A fabric clamping mechanism of a fabric dyeing apparatus according to claim 1, wherein: The clamping plate (6) is connected to four sliding rods (7) arranged laterally along the clamping plate (6).

6. A fabric clamping mechanism of a fabric dyeing apparatus according to claim 1, wherein: The dyeing box (1) is provided with a vertical insertion seat (41); the clamping device is inserted into the vertical insertion seat (41).

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