Residual yarn detection device of automatic winder

Abstract

The utility model relates to the technical field of automatic winders, in particular to a residual yarn detection device of an automatic winder, which comprises a winder body, a detection mechanism is rotatably connected to the inside of the winder body and slidably connected to the inner wall of the winder body, and the detection mechanism comprises a yarn winding component. The yarn winding assembly is rotationally connected into the bobbin winder body, a threaded rod is fixedly connected to the bottom end of the yarn winding assembly and connected with the yarn winding assembly in a sleeved mode, a cleaning mechanism is fixedly connected to one side of the detection mechanism and penetrates into the detection mechanism, and the cleaning mechanism comprises a supporting sliding rail. The supporting sliding rail is connected and fixed to the interior of the bobbin winder body and located on one side of the supporting plate. According to the utility model, through the mutual cooperation between the internal parts of the detection mechanism and the internal parts of the cleaning mechanism, the detection and cleaning operation of residual yarns on the internal parts of the bobbin winder main body can be completed, so that the production efficiency of the bobbin winder main body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic winders, in particular to a residual yarn detection device for an automatic winder. Background Technique

[0002] An automatic winder is the latest generation of high-level textile machinery products integrating machinery, electricity, instruments and gas. An automatic winder winds tube yarns into knotless cheese yarns and removes yarn defects during the winding process. When winding, the winding form is changed to increase the yarn storage capacity of the yarn package: by winding, the tube yarns with less capacity are connected to form a cheese yarn with a larger capacity. The capacity of one cheese yarn is equivalent to that of more than twenty tube yarns.

[0003] When the automatic winder winds the yarn, the connection part of the internal winding mechanism is prone to yarn entanglement during long-term use, resulting in the inability of the winding mechanism to rotate and wind effectively. Therefore, workers need to clean the connection part, which extremely delays production. Therefore, a residual yarn detection device for an automatic winder is very necessary. At present, the existing residual yarn detection devices generally use optical image sensors for inspection and judgment. Although the existing residual yarn detection devices in the market can monitor and judge the residual yarn on the winding mechanism, they cannot clean the residual yarn at this position and still require manual cleaning, thus affecting the production efficiency of the automatic winder.

[0004] Therefore, it is very necessary for us to propose a residual yarn detection device for an automatic winder to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a residual yarn detection device for an automatic winder. Through the mutual cooperation between the internal parts of the detection mechanism and the internal parts of the cleaning mechanism, the detection and cleaning operations of the residual yarn on the internal parts of the winder main body can be completed, thereby improving the production efficiency of the winder main body. To solve the problem that although the existing residual yarn detection devices in the market can monitor and judge the residual yarn on the winding mechanism, they cannot clean the residual yarn at this position and still require manual cleaning, thus affecting the production efficiency of the automatic winder.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A residual yarn detection device for an automatic winder, including a winder main body, wherein a detection mechanism is rotatably connected inside the winder main body and is slidably connected to the inner wall of the winder main body. One side of the detection mechanism is fixedly connected with a cleaning mechanism and penetrates into the inside of the detection mechanism.

[0007] Preferably, the detection mechanism includes a yarn winding assembly which is rotatably connected to the inside of the bobbin winder main body. A threaded rod is fixedly connected to the bottom end of the yarn winding assembly and is sleeved with the yarn winding assembly. The bottom end of the threaded rod is fixedly connected to a connecting shaft which penetrates through the inner wall of the bobbin winder main body. The bottom end of the connecting shaft is fixedly connected to a control module which is installed and fixed on the inner wall of the bobbin winder main body. Optical sensors are fixedly connected to both sides of the bottom end of the yarn winding assembly. A support plate is sleeved on the outer wall of the threaded rod and is slidably connected to the inside of the bobbin winder main body. A cleaning brush is fixedly connected to the top end of the support plate and is located around the outer wall of the threaded rod.

[0008] Preferably, the cleaning mechanism includes a support slide rail which is fixedly connected to the inside of the bobbin winder main body and is located on one side of the support plate. A support shaft is rotatably connected to the inside of the support plate and is located on one side of the support slide rail. A first bevel gear is sleeved and fixed on the outer wall of the support shaft. A support column is fixedly connected to the bottom end of the cleaning brush and is rotatably connected to the inside of the support plate. A second bevel gear is sleeved and fixed on the outer wall of the support column and is located on the side of the first bevel gear away from the support slide rail.

[0009] Preferably, the yarn winding assembly is rotatably connected to the bobbin winder main body through a bearing. A moving groove matching the support plate is opened in the inside of the bobbin winder main body. The connecting shaft is rotatably connected to the bobbin winder main body through a bearing.

[0010] Preferably, an external thread is opened on the outer wall of the threaded rod. An internal thread matching the external thread of the threaded rod is opened on the inner wall of the support plate. The cleaning brush is made of hard plastic.

[0011] Preferably, a bevel gear groove matching the first bevel gear is opened on one side of the support slide rail close to the first bevel gear. A connecting groove matching the support slide rail is opened on one side of the support plate. The first bevel gear meshes with the second bevel gear through a tooth block. The support column is rotatably connected to the support plate through a ball.

[0012] In the above technical solution, the technical effects and advantages provided by the present utility model are:

[0013] When the winding machine body is working, the yarn winding component rotates to wind the yarn in the winding tube. When there is residual yarn wound around the connection at the bottom of the yarn winding component, the optical sensor at the bottom of the yarn winding component can detect and sense the residual yarn at the connection at the bottom of the yarn winding component. After the optical sensor senses it, it transmits a signal to the control module, which drives the connecting shaft to rotate. The rotation of the connecting shaft drives the threaded rod to rotate. The threaded rod rotates at the bottom of the yarn winding component to drive the support plate to slide inside the winding machine body. The movement of the support plate drives the cleaning brush to move, so that the cleaning brush moves to the connection at the bottom of the yarn winding component, facilitating the monitoring operation of the residual yarn wound around the connection at the bottom of the yarn winding component;

[0014] The threaded rod rotates at the bottom of the yarn winding component to drive the support plate to slide inside the winding machine body. The support plate slides inside the winding machine body through the support slide rail on one side. The support slide rail drives the first bevel gear to rotate through the helical tooth groove. The first bevel gear rotates inside the support plate through the support shaft. At the same time, the rotation of the first bevel gear drives the second bevel gear to rotate. The rotation of the second bevel gear drives the support column to rotate. The rotation of the support column drives the cleaning brush at the top of the support plate to rotate, completing the cleaning operation of the residual yarn wound around the connection at the bottom of the yarn winding component, thereby improving the production efficiency of the winding machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 It is a schematic cross-sectional structure diagram of the winding machine body of the present utility model;

[0018] Figure 3 It is a schematic cross-sectional structure diagram of the support plate of the present utility model;

[0019] Figure 4 For the present utility model Figure 2 It is an enlarged structure diagram at position A;

[0020] Figure 5 For the present utility model Figure 3 It is an enlarged structure diagram at position B.

[0021] Description of the reference numerals in the drawings:

[0022] 1. Bobbin winder main body; 2. Detection mechanism; 201. Yarn winding assembly; 202. Thread rod; 203. Connecting shaft; 204. Control module; 205. Optical sensor; 206. Support plate; 207. Cleaning brush; 3. Cleaning mechanism; 301. Support slide rail; 302. Support shaft; 303. First bevel gear; 304. Support column; 305. Second bevel gear. Detailed implementation mode

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The present invention provides an automatic bobbin winder residual yarn detection device as shown in Figures 1-5 Figure 10, which includes a bobbin winder main body 1. A detection mechanism 2 is rotatably connected inside the bobbin winder main body 1 and is slidably connected to the inner wall of the bobbin winder main body 1. A cleaning mechanism 3 is fixedly connected to one side of the detection mechanism 2 and penetrates into the inside of the detection mechanism 2. Through the mutual cooperation between the internal parts of the detection mechanism 2 and the internal parts of the cleaning mechanism 3, the detection and cleaning operation of the residual yarn on the internal parts of the bobbin winder main body 1 can be completed, thereby improving the production efficiency of the bobbin winder main body 1.

[0025] Referring to the attached drawings of the specification Figures 1-5 Figure 15, the detection mechanism 2 includes a yarn winding assembly 201. The yarn winding assembly 201 is rotatably connected inside the bobbin winder main body 1. A thread rod 202 is fixedly connected to the bottom end of the yarn winding assembly 201 and is sleeved with the yarn winding assembly 201. A connecting shaft 203 is fixedly connected to the bottom end of the thread rod 202 and penetrates to the inner wall of the bobbin winder main body 1. A control module 204 is fixedly connected to the bottom end of the connecting shaft 203 and is installed and fixed on the inner wall of the bobbin winder main body 1. Optical sensors 205 are fixedly connected to both sides of the bottom end of the yarn winding assembly 201. A support plate 206 is sleeved on the outer wall of the thread rod 202 and is slidably connected inside the bobbin winder main body 1. A cleaning brush 207 is fixedly connected to the top end of the support plate 206 and is located around the outer wall of the thread rod 202. Through the mutual cooperation of the internal parts of the detection mechanism 2, the detection operation of the residual yarn at the connection of the internal parts of the yarn winding assembly 201 in the bobbin winder main body 1 can be completed.

[0026] Referring to the attached drawings of the specification Figures 1-5, the cleaning mechanism 3 includes a support slide rail 301, which is fixedly connected inside the bobbin winder main body 1 and is located on one side of the support plate 206. A support shaft 302 is rotatably connected inside the support plate 206 and is located on one side of the support slide rail 301. A first bevel gear 303 is sleeved and fixed on the outer wall of the support shaft 302. The bottom end of the cleaning brush 207 is fixedly connected to the support column 304 and is rotatably connected inside the support plate 206. A second bevel gear 305 is sleeved and fixed on the outer wall of the support column 304 and is located on the side of the first bevel gear 303 away from the support slide rail 301. Through the mutual cooperation of the internal parts of the cleaning mechanism 3, the cleaning operation of the residual yarn at the connection of the components on the yarn winding assembly 201 inside the bobbin winder main body 1 can be completed, thereby improving the production efficiency of the bobbin winder main body 1.

[0027] Refer to the attached instructions Figures 1-5 , the yarn winding assembly 201 is rotatably connected to the bobbin winder main body 1 through a bearing. A moving groove matching the support plate 206 is provided inside the bobbin winder main body 1. The connecting shaft 203 is rotatably connected to the bobbin winder main body 1 through a bearing. By providing a moving groove matching the support plate 206 inside the bobbin winder main body 1, it is convenient for the support plate 206 to slide inside the bobbin winder main body 1.

[0028] Refer to the attached instructions Figures 1-5 , external threads are provided on the outer wall of the threaded rod 202, and internal threads matching the external threads of the threaded rod 202 are provided on the inner wall of the support plate 206. The cleaning brush 207 is made of hard plastic. By the cleaning brush 207 being made of hard plastic, it is convenient for the support plate 206 to drive the cleaning brush 207 to move to clean the residual yarn at the connection of the yarn winding assembly 201.

[0029] Refer to the attached instructions Figures 1-5 , a bevel gear groove matching the first bevel gear 303 is provided on the side of the support slide rail 301 close to the first bevel gear 303. A connection groove matching the support slide rail 301 is provided on one side of the support plate 206. The first bevel gear 303 meshes with the second bevel gear 305 through a tooth block. The support column 304 is rotatably connected to the support plate 206 through a ball. By providing a bevel gear groove matching the first bevel gear 303 on the side of the support slide rail 301 close to the first bevel gear 303, it is convenient for the support plate 206 to move and drive the first bevel gear 303 to rotate through the bevel gear groove on the surface of the support slide rail 301.

[0030] The working principle of this utility model:

[0031] Refer to the attached instructions Figures 1-5, when the winding machine main body 1 is working, the yarn winding assembly 201 rotates to wind the yarn in the bobbin. When there is residual yarn wound at the connection at the bottom end of the yarn winding assembly 201, the optical sensor 205 at the bottom end of the yarn winding assembly 201 can detect and sense the residual yarn at the connection at the bottom end of the yarn winding assembly 201. After the optical sensor 205 senses, it transmits a signal to the control module 204, causing the control module 204 to drive the connecting shaft 203 to rotate. The rotation of the connecting shaft 203 drives the threaded rod 202 to rotate, causing the threaded rod 202 to rotate at the bottom end of the yarn winding assembly 201 and drive the support plate 206 to slide inside the winding machine main body 1. The movement of the support plate 206 drives the cleaning brush 207 to move, causing the cleaning brush 207 to move to the connection at the bottom end of the yarn winding assembly 201, which facilitates the monitoring operation of the residual yarn wound at the connection at the bottom end of the yarn winding assembly 201;

[0032] Refer to the attached drawings of the specification Figures 1-5 , the rotation of the threaded rod 202 at the bottom end of the yarn winding assembly 201 drives the support plate 206 to slide inside the winding machine main body 1. The support plate 206 slides inside the winding machine main body 1 through the support slide rail 301 on one side, and the support slide rail 301 drives the first bevel gear 303 to rotate through the helical tooth groove. The first bevel gear 303 rotates inside the support plate 206 through the support shaft 302. At the same time, the rotation of the first bevel gear 303 drives the second bevel gear 305 to rotate. The rotation of the second bevel gear 305 drives the support column 304 to rotate. The rotation of the support column 304 drives the cleaning brush 207 at the top end of the support plate 206 to rotate, which can complete the cleaning operation of the residual yarn wound at the connection at the bottom end of the yarn winding assembly 201 by rotating the cleaning brush 207, thereby improving the production efficiency of the winding machine main body 1.

[0033] Only some exemplary embodiments of the present invention are described above by way of illustration. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A residual yarn detection device for an automatic winding machine, comprising a winding machine body (1), characterized in that: The detection mechanism (2) is rotatably connected to the interior of the winding machine body (1) and is slidably connected to the inner wall of the winding machine body (1). A cleaning mechanism (3) is fixedly connected to one side of the detection mechanism (2) and penetrates into the interior of the detection mechanism (2).

2. The residual yarn detection device for an automatic winding machine according to claim 1, characterized in that: The detection mechanism (2) comprises a yarn winding assembly (201), wherein the yarn winding assembly (201) is rotatably connected to the interior of the winding machine body (1); a threaded rod (202) is connected and fixed to the bottom end of the yarn winding assembly (201) and is sleeved and connected to the yarn winding assembly (201); a connecting shaft (203) is connected and fixed to the bottom end of the threaded rod (202) and penetrates the inner wall of the winding machine body (1); a control module (204) is connected and fixed to the bottom end of the connecting shaft (203) and is fixedly mounted on the inner wall of the winding machine body (1); optical sensors (205) are connected and fixed to both sides of the bottom end of the yarn winding assembly (201); a support plate (206) is sleeved on the outer wall of the threaded rod (202) and is slidably connected to the interior of the winding machine body (1); a cleaning brush (207) is connected and fixed to the top end of the support plate (206) and is located around the outer wall of the threaded rod (202).

3. The residual yarn detection device for an automatic winding machine according to claim 2, characterized in that: The cleaning mechanism (3) comprises a support rail (301), the support rail (301) is connected and fixed inside the winding machine body (1) and is located on one side of the support plate (206), the support plate (206) is rotatably connected inside with a support shaft (302) and is located on one side of the support rail (301), the outer wall of the support shaft (302) is sleeved and fixed with a first bevel gear (303), the bottom end of the cleaning brush (207) is connected and fixed with a support column (304) and is rotatably connected inside the support plate (206), the outer wall of the support column (304) is sleeved and fixed with a second bevel gear (305) and is located on a side of the first bevel gear (303) away from the support rail (301).

4. The residual yarn detection device for an automatic winding machine according to claim 2, characterized in that: The yarn winding assembly (201) is rotatably connected to the winding machine body (1) via a bearing, a movable groove matching the support plate (206) is provided inside the winding machine body (1), and the connecting shaft (203) is rotatably connected to the winding machine body (1) via a bearing.

5. The residual yarn detection device for an automatic winding machine according to claim 2, characterized in that: The outer wall of the threaded rod (202) is provided with an external thread, the inner wall of the support plate (206) is provided with an internal thread matching the external thread of the threaded rod (202), and the cleaning brush (207) is made of hard plastic.

6. The residual yarn detection device for an automatic winding machine according to claim 3, characterized in that: A side of the support rail (301) close to the first bevel gear (303) is provided with a bevel tooth groove matching the first bevel gear (303), a side of the support plate (206) is provided with a connection groove matching the support rail (301), the first bevel gear (303) is meshed with the second bevel gear (305) via a tooth block, and the support column (304) is rotatably connected to the support plate (206) via a ball bearing.

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