Cloth tension automatic adjusting mechanism of dyeing machine

Abstract

The utility model relates to the field of winding device design, in particular to an automatic cloth tension adjusting mechanism of a dyeing machine, which comprises a device body, a winding shaft is rotatably connected between the inner walls of the device body, and cloth is wound on the surface of the winding shaft. The motor and the motor can be driven to be started at the same time, so that the winding shaft and the rotating disc are driven respectively, before the winding shaft conducts winding, the rotating disc rotates to drive the connecting box to conduct front-back small-amplitude movement, and therefore the two clamping plates clamped on cloth clamp the clamping plates to conduct small-amplitude stretching, quality detection can be conducted on the cloth; and when the clamping plates drive the cloth to move, the distance between the clamping plates can be automatically adjusted through the extension springs, so that the problem that the cloth is broken due to the fact that the clamping plates clamp the cloth too tightly is solved, and the effects that the tension is automatically adjusted in the cloth rolling process, and the cloth quality is guaranteed are effectively achieved.

Description

Technical Field

[0001] The utility model relates to the field of winding device design, in particular to an automatic cloth tension regulating mechanism of a printing and dyeing machine. Background Art

[0002] Printing and dyeing is one of the main processes in the fabric production process. At present, the printing and dyeing machine is the main printing and dyeing equipment on the market. After the fabric printing and dyeing is completed, it needs to be mechanically wound into rolls. This type of winding device is widely used in paper rolls, cloth rolls, plastic rolls, and metal roll processing production lines.

[0003] The specification of Chinese patent CN218596697U discloses a cloth printing and dyeing machine, including a box body, a first printing and dyeing roller, a second printing and dyeing roller and an adjusting component. The first printing and dyeing roller and the second printing and dyeing roller are both located in the box body, the first printing and dyeing roller is rotatably connected to the box body, the second printing and dyeing roller is adjustably connected to the box body, the output end of the adjusting component is transmission-connected to the second printing and dyeing roller, and the adjusting component drives the second printing and dyeing roller to approach or move away from the first printing and dyeing roller; the adjusting component includes a driving member and a connecting frame, the driving member is used to provide power for the movement of the second printing and dyeing roller, the output end of the driving member is fixedly connected to the connecting frame, the connecting frame is transmission-connected to the second printing and dyeing roller, and the second printing and dyeing roller is connected through the adjusting component and the second printing and dyeing roller, so that the second printing and dyeing roller can move radially along the first printing and dyeing roller, thereby adjusting the spacing between the first printing and dyeing roller and the second printing and dyeing roller, and can control the printing and dyeing of cloths of different thicknesses and the adjustment of the pressing force.

[0004] When the existing winding device winds up the cloth, due to the elastic tension of the cloth itself, the cloth may be folded or fall off during the traditional winding process, which may easily cause serious accidents when winding the cloth. Utility Model Content

[0005] The main purpose of the utility model is to provide an automatic cloth tension adjustment mechanism for a printing and dyeing machine, so as to solve the problem in the related art that the cloth may be folded or fall off during the winding process, and serious accidents may easily occur when the cloth is wound.

[0006] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, an automatic cloth tension adjustment mechanism for a printing and dyeing machine is provided, including a device body, a winding shaft is rotatably connected between the inner walls of the device body, cloth is wound around the surface of the winding shaft, a turntable is symmetrically connected to the inner wall of the device body behind the winding shaft through a rotating shaft, a first support plate is fixedly connected to the outer end of the device body, a motor is fixedly connected to the first support plate, and the output end of the motor is connected to the rotating shaft, two turntables are fixedly connected to a connecting shaft at one end away from the rotating shaft, and the connecting shaft is located near the side of the turntable, and two connecting shafts are fixedly connected to a connecting box at one end close to each other, a clamping plate is symmetrically installed between the two connecting boxes through a clamping plate, and a tension spring is fixedly connected between the two clamping plates located in the connecting box, and the two clamping plates are clamped on the surface of the cloth.

[0007] Furthermore, the clamping plate located at the bottom is fixedly connected to the inner bottom wall of the connection box, and the clamping plate located at the top is movably connected to the connection box.

[0008] Furthermore, a screw hole is drilled at the top of the connection box, a bolt is threadedly connected to the screw hole, and the bolt is in conflict with the clamping plate of the connection box.

[0009] Furthermore, protective pads are fixedly connected to one end of the two clamping plates close to each other.

[0010] Furthermore, a clamping block is symmetrically fixedly connected to the side wall of the top of the bolt.

[0011] Furthermore, a card slot is symmetrically opened at the front end of the device body, and an arc-shaped groove is opened on the bottom wall of the card slot, and the winding shaft is engaged with the arc-shaped groove.

[0012] Furthermore, a second support plate is fixedly connected to the outer end of the device body, a motor is fixedly connected to the second support plate, and an output end of the motor is connected to the winding shaft.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The present invention can realize that when the printed and dyed fabric is to be rolled up, the motor and the motor can be driven to start at the same time, thereby driving the winding shaft and the turntable respectively. Before the winding shaft is rolled up, the turntable drives the connecting box to move slightly forward and backward by rotating, so that the two clamping plates clamped on the fabric are slightly stretched by clamping the clamping plates, and the quality of the fabric can be inspected. When the clamping plates drive the fabric to move, the distance between the clamping plates can be automatically adjusted by the tension spring, thereby avoiding the problem of the clamping plates clamping the fabric too tightly and causing breakage, and effectively achieving the effect of automatically adjusting the tension during the winding of the fabric to ensure the quality of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the axonometric drawing of the winding equipment of the printing and dyeing machine;

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 It is a schematic diagram of the splint motion structure;

[0018] Figure 4 This is a schematic diagram of the plywood installation structure.

[0019] Illustrations: 1. Device body; 2. Winding shaft; 3. Card slot; 4. Motor; 5. Turntable; 6. Connecting box; 7. Clamp; 8. Bolt; 9. Motor; 10. Rotating shaft; 11. Card plate; 12. Tension spring; 13. Connecting shaft; 14. Screw hole. DETAILED DESCRIPTION

[0020] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0021] like Figure 1-4 It is shown that an automatic cloth tension adjustment mechanism of a printing and dyeing machine includes a device body 1, a winding shaft 2 is rotatably connected between the inner walls of the device body 1, cloth is wound on the surface of the winding shaft 2, a turntable 5 is symmetrically rotatably connected to the inner wall of the device body 1 located behind the winding shaft 2 through a rotating shaft 10, a first support plate is fixedly connected to the outer end of the device body 1, a motor 9 is fixedly connected to the first support plate, and the output end of the motor 9 is connected to the rotating shaft 10, two turntables 5 are fixedly connected to the ends away from the rotating shaft 10, and the connecting shaft 13 is located near the side of the turntable 5, and the two connecting shafts 13 are fixedly connected to the ends close to each other with a connecting box 6, a clamping plate 7 is symmetrically installed between the two connecting boxes 6 through a clamping plate 11, and a tension spring 12 is fixedly connected between the two clamping plates 7 located in the connecting box 6, and the two clamping plates 7 are clamped on the surface of the cloth.

[0022] like Figure 3-4It is shown that the card plate 11 located at the bottom is fixedly connected to the inner bottom wall of the connection box 6, and the card plate 11 located at the top is movably connected to the connection box 6. A screw hole 14 is drilled at the top of the connection box 6, and a bolt 8 is threadedly connected to the screw hole 14, and the bolt 8 is in conflict with the card plate 11 of the connection box 6. The two clamps 7 are fixedly connected to the protective pad at one end close to each other, and the top side wall of the bolt 8 is symmetrically fixedly connected with a clamping block. Before the cloth is rolled up, it can be clamped between the two clamps 7, and then the bolt 8 is inserted into the screw hole 14 and the clamping block is held and twisted, so as to squeeze the card plate 11 downward. The distance between the two clamps 11 can be adjusted by contracting the tension spring 12, and the two clamps 7 can be effectively adjusted to the optimal distance for clamping the cloth according to the thickness of the cloth. At the same time, the protective pad on the clamp 7 contacts the cloth during clamping, which can reduce the friction on the cloth and achieve a protective effect.

[0023] like Figure 1-2 As shown, the front end of the device body 1 is symmetrically provided with a slot 3, and the bottom wall of the slot 3 is provided with an arc-shaped groove, and the reel 2 is engaged with the arc-shaped groove, and the outer end of the device body 1 is fixedly connected with a second support plate, and the second support plate is fixedly connected with a motor 4, and the output end of the motor 4 is connected with the reel 2. When the cloth is rolled up, the motor 4 is turned off first, and the reel 2 is disconnected from the motor 4, and then the reel 2 can be lifted up and taken out of the arc-shaped groove, and then taken out of the slot 3, so that the reel 2 can be replaced quickly without feeding.

[0024] The present solution can be realized that when the printed and dyed cloth is to be rolled up, the motor 4 and the motor 9 can be driven to start at the same time, thereby driving the winding shaft 2 and the turntable 5 respectively. Before the winding shaft 2 is rolled up, the turntable 5 drives the connecting box 6 to move slightly forward and backward by rotating, so that the two clamping plates 7 clamped on the cloth are slightly stretched by clamping the clamping plates 7, and the quality of the cloth can be inspected. When the clamping plates 7 drive the cloth to move, the distance between the clamping plates 7 can be automatically adjusted by the tension spring 12, thereby avoiding the problem that the clamping plates 7 clamp the cloth too tightly and cause breakage, and effectively achieving the effect of automatically adjusting the tension during the winding of the cloth to ensure the quality of the cloth.

[0025] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An automatic cloth tension adjustment mechanism for a printing and dyeing machine, characterized in that: The invention comprises a device body (1), wherein a reel (2) is rotatably connected between the inner walls of the device body (1), a cloth is wound around the surface of the reel (2), and a turntable (5) is symmetrically rotatably connected to the inner wall of the device body (1) located behind the reel (2) through a rotating shaft (10), a first support plate is fixedly connected to the outer end of the device body (1), a motor (9) is fixedly connected to the first support plate, and the output end of the motor (9) is connected to the rotating shaft (10), two ends of the two turntables (5) away from the rotating shaft (10) are fixedly connected to a connecting shaft (13), and the connecting shaft (13) is located near the side of the turntable (5), and two ends of the two connecting shafts (13) close to each other are fixedly connected to a connecting box (6), a clamping plate (7) is symmetrically installed between the two connecting boxes (6) through a clamping plate (11), and a tension spring (12) is fixedly connected between the two clamping plates (7) located in the connecting box (6), and the two clamping plates (7) are clamped on the surface of the cloth.

2. The automatic cloth tension adjustment mechanism of a printing and dyeing machine according to claim 1, characterized in that: The clamping plate (11) located at the bottom is fixedly connected to the inner bottom wall of the connection box (6), and the clamping plate (11) located at the top is movably connected to the connection box (6).

3. The automatic cloth tension adjustment mechanism of a printing and dyeing machine according to claim 1, characterized in that: A screw hole (14) is drilled at the top of the connection box (6), a bolt (8) is threadedly connected to the inner thread of the screw hole (14), and the bolt (8) is in conflict with the clamping plate (11) of the connection box (6).

4. The automatic cloth tension adjustment mechanism for a printing and dyeing machine according to claim 1, characterized in that: A protective pad is fixedly connected to one end of the two clamping plates (7) close to each other.

5. The automatic cloth tension adjustment mechanism of a printing and dyeing machine according to claim 3, characterized in that: The top side wall of the bolt (8) is symmetrically fixedly connected with a clamping block.

6. The automatic cloth tension adjustment mechanism for a printing and dyeing machine according to claim 1, characterized in that: The front end of the device body (1) is symmetrically provided with a clamping groove (3), and the inner bottom wall of the clamping groove (3) is provided with an arc-shaped groove, and the reeling shaft (2) is engaged with the arc-shaped groove.

7. The automatic cloth tension adjustment mechanism of a printing and dyeing machine according to claim 1, characterized in that: A second support plate is fixedly connected to the outer end of the device body (1), a motor (4) is fixedly connected to the second support plate, and an output end of the motor (4) is connected to the winding shaft (2).

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