Automatic winding device for bright sewing thread production

Abstract

The utility model discloses an automatic spooling device for glazed sewing thread production, which comprises a body and a plurality of dust suction nozzles mounted on the body, the dust suction nozzles are communicated with a suction box through connecting pipes, the suction box is mounted on the body, a vacuum generating device is mounted on the suction box, the vacuum generating device is communicated with the suction box through an exhaust port, and the exhaust port is communicated with the dust suction nozzles. A sliding frame is connected to the storage box in a sliding and sealing mode. Through the cooperative arrangement of the exhaust port and the discharge port, when the pressure plate extrudes fluffy flying feathers in the absorption box to the discharge port to be discharged, the exhaust port can still conduct exhaust work, so that the flying feathers in the storage box are compressed and discharged on the premise that the winding machine is not stopped, and the cost is saved; through the cooperative arrangement of the pressure plate and the connecting frame, the second linear actuator drives the connecting frame to contract, so that the pressure plate hinged to the connecting frame rotates, adsorption work is not affected when the pressure plate returns to the initial position after being compressed, and the defect that one set of adsorption device needs to be shut down to work is overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of sewing thread winding, in particular to an automatic winding device for producing lustrous sewing threads. Background Art

[0002] With the continuous improvement of economic level and the continuous development of textile industry, automatic winding machine has been widely used. Automatic winding machine is the latest generation of textile machinery products with high level integrating machinery, electricity, instrument and gas. It is suitable for winding process of cotton, wool, fiber, pure spinning and blended spinning, and produces high-quality knot-free bobbin yarn.

[0003] The adsorption device on the automatic winding machine absorbs and recycles the flying yarn generated during the winding process to keep the environment in the workshop clean and sanitary and prevent the flying yarn from adhering to the product. The adsorption device is mainly composed of a suction fan, a recovery box, a yarn suction duct, a dust suction nozzle and other components. The yarn suction duct absorbs the flying yarn into the recovery box through the suction fan for storage, and the staff will centrally process the flying yarn in the recovery box.

[0004] In the prior art, flying yarn falls into the recycling box in a fluffy state. Since the storage space of the recycling box is limited, the fluffy flying yarn will occupy a large amount of storage space after falling in. The staff needs to frequently clean the flying yarn in the recycling box. During the cleaning, the winding machine needs to stop working, or two sets of adsorption devices need to be set up to work in rotation, which is very troublesome. Utility Model Content

[0005] Based on this, it is necessary to provide an automatic winding device for producing bright sewing thread to address the above technical problems.

[0006] In order to achieve the above-mentioned purpose, the utility model provides an automatic winding device for producing bright sewing thread, including a main body and a plurality of dust suction nozzles installed on the main body, the dust suction nozzles are connected with a suction box through a connecting pipe, the suction box is installed on the main body, a vacuum generating device is installed on the suction box, the vacuum generating device is connected with the suction box through an exhaust port, a sliding frame is connected with a sliding seal on the suction box, a linear actuator 1 is installed on the main body, the output end of the linear actuator 1 is connected with the sliding frame in a transmission manner, a rotating shaft is connected to the sliding frame in a rotational manner, a pressure plate is installed on the rotating shaft, and the pressure plate It abuts against the inner wall of the absorption box, and there are two rotating shafts and pressure plates. When the two pressure plates are in a parallel state, they abut against each other and are slidingly sealed with the inner wall of the absorption box. A discharge port is provided on the absorption box, and a valve is slidingly sealed at the discharge port. The exhaust port is located at the bottom of the absorption box, and the discharge port is located on the side of the exhaust port away from the linear actuator one. Linear actuator two is installed in the sliding frame, and a moving block is installed at the output end of linear actuator two, and a slide groove is provided on the moving block. Two connecting frames are slidingly connected in the slide groove, and the connecting frames are hinged to the pressure plates, and the connecting frames are connected by springs.

[0007] Preferably, a linear actuator three is installed on the absorption box, and the output end of the linear actuator three is connected to the valve through a connecting block.

[0008] Preferably, the number of the exhaust ports is two, and the two exhaust ports are symmetrically arranged on the main body in an upper and lower direction.

[0009] Preferably, the abutment portion of the pressure plate is chamfered.

[0010] Preferably, the abutment portion between the pressure plate and the sliding frame is chamfered.

[0011] Preferably, a temporary storage box is installed on the main body, and the temporary storage box is located below the discharge port.

[0012] Compared with the prior art, this technical solution has at least one of the following beneficial effects:

[0013] Through the coordinated arrangement of the exhaust port and the discharge port, when the pressure plate squeezes the fluffy feathers in the absorption box to the discharge port for discharge, the exhaust port can still perform exhaust work, so that the compression and discharge of the flying feathers in the absorption box can be achieved without stopping the winding machine, saving costs;

[0014] Through the coordinated setting of the pressure plate and the connecting frame, the second linear actuator drives the connecting frame to contract, so that the pressure plate hinged to the connecting frame rotates. When the pressure plate returns to the initial position after compression, it will not affect the adsorption work and avoids the disadvantage that a set of adsorption device needs to be shut down. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front cross-sectional view of an embodiment of the utility model;

[0016] Figure 2 For an embodiment of the utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 This is a state diagram of the pressure plate of one embodiment of the utility model when it returns after being compressed;

[0018] Figure 4 A side cross-sectional view of a pressure plate and a sliding frame according to an embodiment of the present invention;

[0019] Figure 5 A three-dimensional diagram of an embodiment of the utility model;

[0020] Figure 6 A second perspective view of an embodiment of the utility model;

[0021] In the figure, 1. main body; 2. dust nozzle; 3. connecting pipe; 4. suction box; 5. vacuum generating device; 6. exhaust port; 7. sliding frame; 8. linear actuator 1; 9. rotating shaft; 10. pressure plate; 11. discharge port; 12. valve; 13. linear actuator 2; 14. moving block; 15. slide; 16. connecting frame; 17. spring; 18. linear actuator 3; 19. connecting block; 20. temporary storage box. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0023] See also Figures 1 to 6 The embodiment of the present application provides an automatic winding device for producing light sewing thread, including a main body 1 and a plurality of dust suction nozzles 2 installed on the main body 1, the dust suction nozzles 2 are connected to a suction box 4 through a connecting pipe 3, the suction box 4 is installed on the main body 1, a vacuum generating device 5 is installed on the suction box 4, the vacuum generating device 5 can be a vacuum pump, the vacuum generating device 5 is connected to the suction box 4 through an exhaust port 6, a breathable filter structure is installed at the exhaust port 6, a sliding frame 7 is slidably and sealably connected to the suction box 4, a linear actuator 8 is installed on the main body 1, the linear actuator 8 can be a multi-stage electric cylinder, the output end of the linear actuator 8 is transmission-connected to the sliding frame 7, the sliding frame 7 is rotatably connected to a rotating shaft 9, a pressure plate 10 is installed on the rotating shaft 9, and the pressure plate 10 is connected to the suction box 4 The wall is abutted, and two rotating shafts 9 and pressure plates 10 are set. When the two pressure plates 10 are in a parallel state, they abut each other and are slidingly sealed with the inner wall of the absorption box 4. A discharge port 11 is provided on the absorption box 4, and a valve 12 is slidingly sealed at the discharge port 11. The exhaust port 6 is located at the bottom of the absorption box 4, and the discharge port 11 is located on the side of the exhaust port 6 away from the linear actuator 8. The discharge port 11 is located on one side of the exhaust port 6. A linear actuator 13 is installed in the sliding frame 7. The linear actuator 13 can be an electric cylinder. A moving block 14 is installed at the output end of the linear actuator 13. A slide groove 15 is provided on the moving block 14. Two connecting frames 16 are slidingly connected in the slide groove 15. The connecting frames 16 are hinged to the pressure plate 10, and the connecting frames 16 are connected by springs 17.

[0024] In this embodiment, the flying flowers generated when the winding machine body 1 is working are sucked away by a number of dust nozzles 2 on the body 1, and the vacuum generating device 5 receives the flying flowers sucked away by the dust nozzle 2 into the absorption box 4 through the connecting pipe 3 via the exhaust port 6 provided on the absorption box 4. The exhaust port 6 is located at the bottom of the absorption box 4, and the discharge port 11 is located on one side of the exhaust port 6, so that when the flying flowers collected in the absorption box 4 are squeezed by the pressure plate 10 on the sliding frame 7 driven by the linear actuator 1 8, the exhaust port 6 can still perform exhaust work. When the pressure plate 10 pushes the flying flowers to leave the exhaust port 6 and reach the discharge port 11, the valve 12 at the discharge port 11 is opened, so that the flying flower pressing block can fall from the discharge port 11, thereby achieving the purpose of automatically compressing and discharging the flying flowers; thereafter, when the linear actuator 1 8 drives the pressure plate 10 to retract to the initial position, the linear actuator 2 13 drives the moving block 1 4 moves, so that the pressure plate 10 hinged by the connecting frame 16 rotates. When rotating, the pressure plate 10 rotates around the rotating shaft 9 on the sliding frame 7. When the linear actuator 2 13 pulls the moving block 14, the spring 17 is stretched, and the connecting frame 16 slides in the slide groove 15, so that the symmetrically arranged pressure plate 10 can rotate smoothly. After the pressure plate 10 moves to the initial position, the linear actuator 2 13 pushes back the moving block 14. Under the action of the spring 17, the connecting frame 16 makes the pressure plate 10 again in contact with the absorption box 4, which is convenient for the next push and squeeze of the flying flowers.

[0025] In some embodiments, in order to facilitate the automatic opening and closing of the valve 12 , a linear actuator 3 18 is installed on the absorption box 4 , and the output end of the linear actuator 3 18 is connected to the valve 12 through a connecting block 19 .

[0026] In some embodiments, in order to avoid the setting of a single exhaust port 6, which results in a poor compression effect when the flying flowers are squeezed, two exhaust ports 6 are set, and the two exhaust ports 6 are symmetrically arranged on the main body 1 in the upper and lower directions.

[0027] In some embodiments, in order to facilitate the rotation of the pressure plate 10, the abutment portion of the pressure plate 10 is chamfered.

[0028] In some embodiments, in order to facilitate the rotation of the pressure plate 10 , the abutment portion between the pressure plate 10 and the sliding frame 7 is chamfered.

[0029] In some embodiments, in order to facilitate the collection of the squeezing flying flower blocks, a temporary storage box 20 is installed on the main body 1, and the temporary storage box 20 is located below the discharge port 11.

[0030] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0031] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. An automatic winding device for producing polished sewing thread, comprising a main body (1) and a plurality of suction nozzles (2) mounted on the main body (1), the suction nozzles (2) being connected to a suction box (4) via a connecting pipe (3), the suction box (4) being mounted on the main body (1), a vacuum generating device (5) being mounted on the suction box (4), the vacuum generating device (5) being connected to the suction box (4) via an exhaust port (6), characterized in that: The absorption box (4) is slidably and sealably connected to a sliding frame (7), a linear actuator (8) is installed on the body (1), the output end of the linear actuator (8) is transmission-connected to the sliding frame (7), a rotating shaft (9) is rotatably connected to the sliding frame (7), a pressure plate (10) is installed on the rotating shaft (9), the pressure plate (10) is in contact with the inner wall of the absorption box (4), the rotating shaft (9) and the pressure plate (10) are both provided in two, the two pressure plates (10) are in contact with each other when in a parallel state and are slidably and sealably connected to the inner wall of the absorption box (4), and a discharge port (10) is provided on the absorption box (4). 1, a valve (12) is connected to the discharge port (11) in a sliding seal, the exhaust port (6) is located at the bottom of the absorption box (4), the discharge port (11) is located on the side of the exhaust port (6) away from the linear actuator one (8), a linear actuator two (13) is installed in the sliding frame (7), a moving block (14) is installed at the output end of the linear actuator two (13), a slide groove (15) is provided on the moving block (14), two connecting frames (16) are slidably connected in the slide groove (15), the connecting frames (16) are hinged to the pressure plate (10), and the connecting frames (16) are connected by springs (17).

2. The automatic winding device for producing lustrous sewing thread according to claim 1, characterized in that: A linear actuator three (18) is installed on the absorption box (4), and the output end of the linear actuator three (18) is connected to the valve (12) via a connecting block (19).

3. The automatic winding device for producing lustrous sewing thread according to claim 1, characterized in that: The number of the exhaust ports (6) is two, and the two exhaust ports (6) are symmetrically arranged on the main body (1) in an upper and lower direction.

4. The automatic winding device for producing lustrous sewing thread according to claim 1, characterized in that: The abutment portion of the pressure plate (10) is chamfered.

5. The automatic winding device for producing lustrous sewing thread according to claim 1, characterized in that: The abutment portion between the pressure plate (10) and the sliding frame (7) is chamfered.

6. The automatic winding device for producing lustrous sewing thread according to claim 1, characterized in that: A temporary storage box (20) is installed on the main body (1), and the temporary storage box (20) is located below the discharge port (11).

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