Winding device for fixing gray fabric

Abstract

The utility model relates to the technical field of gray fabric winding, in particular to a gray fabric fixing winding device which comprises an installation plate. A winding structure is mounted on the mounting plate and comprises a rotating shaft, the rotating shaft is movably mounted on the side wall of the mounting plate through a bearing, a cloth penetrating groove and a guide groove are formed in the surface of the rotating shaft, a movable groove is formed in the inner wall of the cloth penetrating groove, and two sets of clamping rollers are movably mounted on the inner side of the movable groove through bearings; the left end of the clamping roller is fixedly connected with a transmission wheel, the left end of the rotating shaft is movably provided with a transmission shaft through a bearing, and the two ends of the outer side of the rotating shaft are sleeved with baffles. The two groups of clamping rollers capable of rotating oppositely are arranged in the rotating shaft, and the distance between the two groups of clamping rollers is continuously reduced in the rotating process due to the shapes of the clamping rollers, so that a gray fabric can be pulled to penetrate into the fabric penetrating groove and is fixed during use, and the gray fabric is more convenient and stable to mount on the rotating shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of grey cloth rolling, in particular to a grey cloth fixed rolling device. Background Art

[0002] During the production and processing of grey cloth, a winding device is required to wind up the grey cloth that has been processed through the previous process in order to transfer it.

[0003] In this regard, China's patent application number: CN202222600566.0 discloses a knitted grey fabric winding device, which belongs to the technical field of winding devices; by setting multiple groups of roller groups and controlling the clutch of the electromagnetic clutch in each group of roller groups, the rotation of the rotating shaft in the roller group can be controlled, and the rotation of the circular rotating plate and the switching of multiple groups of roller groups can realize continuous winding of the grey fabric, avoiding frequent shutdowns for changing rolls, thereby affecting the winding efficiency of the grey fabric; by setting a cloth threading groove, the setting of the cloth threading groove can more conveniently fix the grey fabric to be wound on the rotating shaft for winding.

[0004] The winding device can fix the grey cloth on the rotating shaft by providing a cloth feeding groove on the rotating shaft, so as to facilitate winding. However, the grey cloth is not fixed in the cloth feeding groove. When the rotating shaft rotates, the pulling effect on the grey cloth is small, so that the grey cloth is easy to fall off from the cloth feeding groove, which in turn affects the winding effect of the grey cloth, and the use of the device is limited.

[0005] Therefore, in order to solve the above problems, a grey cloth fixed winding device is proposed. Utility Model Content

[0006] The purpose of the present invention is to provide a winding device for fixing grey cloth, so as to solve the problem that the winding device in the prior art mentioned in the above background technology provides a cloth threading groove on the rotating shaft, which can facilitate the fixing of the grey cloth on the rotating shaft for easy winding. However, the grey cloth is not fixed in the cloth threading groove, and when the rotating shaft rotates, the pulling effect on the grey cloth is small, so that the grey cloth is easy to fall off from the cloth threading groove, which in turn affects the winding effect of the grey cloth and limits the use of the device.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a grey cloth fixed winding device, comprising: a mounting plate;

[0008] A winding structure is installed on the mounting plate, and the winding structure includes a rotating shaft, which is movably mounted on the side wall of the mounting plate through a bearing, a cloth feeding groove and a guide groove are provided on the surface of the rotating shaft, and a movable groove is provided on the inner wall of the cloth feeding groove, and two sets of clamping rollers are movably mounted on the inner side of the movable groove through bearings, the left end of the clamping roller is fixedly connected to a transmission wheel, and the left end of the rotating shaft is movably mounted on a transmission shaft through a bearing, baffles are provided at both ends of the outer side of the rotating shaft, a guide block is integrally formed on the inner wall of the baffle, and a positioning bolt is threadedly connected to the surface of the baffle.

[0009] Preferably, a driving device for rotating the shaft is installed on the right side wall of the mounting plate.

[0010] Preferably, the cloth threading groove and the guide groove are distributed in a cross shape, the clamping rollers are spiral-shaped, and the two groups of clamping rollers are symmetrically installed.

[0011] Preferably, the transmission shaft is engaged with two sets of transmission wheels.

[0012] Preferably, the guide block is slidably mounted on the inner side of the guide groove.

[0013] Preferably, the end of the positioning bolt abuts against the inner wall of the guide groove.

[0014] Compared with the prior art, the beneficial effect of the present invention is that two sets of clamping rollers that can rotate in opposite directions are arranged in the rotating shaft. The shape of the clamping rollers makes the distance between the two sets of clamping rollers continuously smaller during the rotation process. When in use, the grey cloth can be pulled into the cloth threading groove and fixed, making the installation of the grey cloth on the rotating shaft more convenient and stable.

[0015] The utility model is provided with a winding structure, and one end of the grey cloth to be wound is inserted into the cloth threading groove, so that the grey cloth contacts the two sets of clamping rollers, and then the transmission shaft is rotated to drive the transmission wheel to rotate, which can drive the two sets of clamping rollers to rotate towards each other. During the rotation of the two sets of clamping rollers, the distance between them will gradually become smaller. Therefore, during the rotation of the two sets of clamping rollers, they will clamp the grey cloth to fix the grey cloth and pull the grey cloth to continue to move an end distance into the cloth threading groove, so that the fixing position of the clamping roller on the grey cloth moves an end distance toward the middle, which can improve the The fixing effect of the grey cloth makes the installation of the grey cloth on the rotating shaft more convenient and stable. By rotating the positioning bolt, the abutment between the positioning bolt and the inner wall of the guide groove can be released, and the fixation of the baffle on the rotating shaft can be released. Pulling the baffle can drive the guide block to slide in the guide groove, and the position of the baffle on the rotating shaft can be adjusted. By rotating the positioning bolt in the opposite direction, the positioning bolt can abut the inner wall of the guide groove, and the baffle can be fixed to the outside of the rotating shaft, which is convenient for adjusting the distance between the two sets of baffles, and realizing the limit when rolling grey cloths of different widths, so that the grey cloths can be rolled neatly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic front view of the structure of the utility model;

[0017] Figure 2 This is a schematic top view of the cross-section of the structure of the rotating shaft of the utility model;

[0018] Figure 3 This is a schematic diagram of the explosion structure of the baffle of the utility model;

[0019] Figure 4 It is a schematic side cross-sectional view of the structure of the movable groove of the utility model.

[0020] In the figure: 1. Mounting plate; 2. Winding structure; 21. Rotating shaft; 22. Cloth threading groove; 23. Movable groove; 24. Guide groove; 25. Clamping roller; 26. Transmission wheel; 27. Transmission shaft; 28. Baffle; 29. Guide block; 210. Positioning bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 , an embodiment provided by the utility model:

[0023] The mounting plate 1 and the rotating shaft 21 used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described here in detail.

[0024] A grey cloth fixed winding device comprises: a mounting plate 1;

[0025] The roller 25 is provided with a plurality of guide wheels 26, and the guide wheels 27 are provided with a plurality of guide wheels 28. The guide wheels 26 are provided with a plurality of guide wheels 28. The guide wheels 26 are provided with a plurality of guide wheels 28. The guide wheels 26 are provided with a plurality of guide wheels 28. The guide wheels 26 are provided with a plurality of guide wheels 28. The guide wheels 26 are provided with a plurality of guide wheels 28. The guide wheels 26 are provided with a plurality of guide wheels 28. The guide wheels 26 are provided with a plurality of guide wheels 28. The guide wheels 26 are provided with a plurality of guide wheels 28.

[0026] Furthermore, a driving device for rotating the rotating shaft 21 is installed on the right side wall of the mounting plate 1. The rotating shaft 21 can rotate on the mounting plate 1 to achieve the winding of the grey cloth.

[0027] Furthermore, the cloth threading groove 22 and the guide groove 24 are cross-distributed in a "cross" shape, the clamping roller 25 is spiral-shaped, and the two sets of clamping rollers 25 are symmetrically installed. The cloth threading groove 22 and the guide groove 24 do not affect each other. During the rotation of the clamping rollers 25, the distance between the two sets of clamping rollers 25 continues to decrease, which can clamp the grey cloth and pull the grey cloth into the cloth threading groove 22, so that the clamping roller 25 moves the fixed position of the grey cloth toward the middle by one end, which can improve the fixing effect of the grey cloth.

[0028] Furthermore, the transmission shaft 27 is engaged with the two sets of transmission wheels 26 , and the rotation of the transmission shaft 27 can drive the transmission wheels 26 to rotate, so that the two sets of clamping rollers 25 rotate towards each other.

[0029] Furthermore, the guide block 29 is slidably mounted on the inner side of the guide groove 24 , and the guide block 29 cooperates with the guide groove 24 to guide and limit the movement of the baffle 28 on the outer side of the rotating shaft 21 .

[0030] Furthermore, the end of the positioning bolt 210 abuts against the inner wall of the guide groove 24, and the baffle 28 can be fixed to the outside of the rotating shaft 21 through the positioning bolt 210, so that the baffle 28 is fixed on the rotating shaft 21, which can ensure the limiting and guiding effect on the grey cloth and will not loosen.

[0031] Working principle: Before use, insert one end of the grey cloth to be rolled into the cloth threading groove 22 so that the grey cloth contacts the two sets of clamping rollers 25, and then rotate the transmission shaft 27 to drive the transmission wheel 26 to rotate, which can drive the two sets of clamping rollers 25 to rotate towards each other. During the rotation of the two sets of clamping rollers 25, the distance between them will gradually decrease. Therefore, during the rotation of the two sets of clamping rollers 25, they will clamp the grey cloth to fix it and pull the grey cloth to continue to move one end distance into the cloth threading groove 22, so that the fixing position of the clamping rollers 25 on the grey cloth moves one end distance toward the middle, which can improve the fixing effect of the grey cloth and make the installation of the grey cloth on the rotating shaft 21 more convenient and stable.

[0032] By rotating the positioning bolt 210, the contact between the positioning bolt 210 and the inner wall of the guide groove 24 can be released, and the fixation of the baffle 28 on the rotating shaft 21 can be released. By pulling the baffle 28, the guide block 29 can be driven to slide in the guide groove 24, and the position of the baffle 28 on the rotating shaft 21 can be adjusted. By rotating the positioning bolt 210 in the opposite direction, the positioning bolt 210 can contact the inner wall of the guide groove 24, and the baffle 28 can be fixed to the outside of the rotating shaft 21, so as to facilitate the adjustment of the distance between the two groups of baffles 28, thereby realizing the limit when winding grey cloths of different widths, so that the grey cloths can be wound neatly.

[0033] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A grey cloth fixed winding device, comprising: Mounting plate (1); Its characteristics are: A winding structure (2) is installed on the mounting plate (1), and the winding structure (2) includes a rotating shaft (21). The rotating shaft (21) is movably installed on the side wall of the mounting plate (1) through a bearing. A cloth-threading groove (22) and a guide groove (24) are provided on the surface of the rotating shaft (21). A movable groove (23) is provided on the inner wall of the cloth-threading groove (22). Two groups of clamping rollers (25) are movably installed on the inner side of the movable groove (23) through a bearing. The left end of the clamping roller (25) is fixedly connected to a transmission wheel (26). The left end of the rotating shaft (21) is movably installed with a transmission shaft (27) through a bearing. Baffles (28) are sleeved on both ends of the outer side of the rotating shaft (21). A guide block (29) is integrally formed on the inner wall of the baffle (28). A positioning bolt (210) is threadedly connected to the surface of the baffle (28).

2. The grey cloth fixed winding device according to claim 1, characterized in that: A driving device for rotating the rotating shaft (21) is installed on the right side wall of the mounting plate (1).

3. The grey cloth fixed winding device according to claim 1, characterized in that: The cloth threading groove (22) and the guide groove (24) are distributed in a cross shape, the clamping roller (25) is spiral-shaped, and the two groups of clamping rollers (25) are symmetrically installed.

4. The grey cloth fixed winding device according to claim 1, characterized in that: The transmission shaft (27) is engaged with two sets of transmission wheels (26).

5. The grey cloth fixed winding device according to claim 1, characterized in that: The guide block (29) is slidably mounted on the inner side of the guide groove (24).

6. The grey fabric fixed winding device according to claim 1, characterized in that: The end of the positioning bolt (210) abuts against the inner wall of the guide groove (24).

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