Photoelectric sensor of bobbin winder

Abstract

The utility model relates to the technical field of bobbin winders, in particular to a bobbin winder photoelectric sensor which comprises a bobbin winder, the top end of the bobbin winder is rotationally connected with a plurality of take-up barrel assemblies, one side of each take-up barrel assembly is fixedly connected with an adjusting mechanism, and the adjusting mechanism comprises a connecting column. The connecting column is slidably connected to one side of the take-up cylinder assembly and penetrates into the take-up cylinder assembly, one end of one side of the take-up cylinder assembly is fixedly connected with a connecting mechanism, the connecting mechanism comprises a photoelectric sensor main body, the photoelectric sensor main body is slidably connected to one end of the take-up cylinder assembly, and the photoelectric sensor main body is fixedly connected to the other end of the take-up cylinder assembly. And the thread penetrates into the take-up cylinder assembly. The position of the photoelectric sensor main body on the take-up cylinder assembly can be conveniently adjusted through mutual cooperation of internal parts of the adjusting mechanism, and the worn photoelectric sensor main body can be conveniently disassembled and replaced through mutual cooperation of internal parts of the connecting mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of winding machines, in particular to a photoelectric sensor for winding machines. Background Art

[0002] There are some defects and impurities in the yarn produced by cotton spinning mills, such as thick sections, thin sections, double yarns, weakly twisted yarns, cotton knots, etc. The winding machine can wind and reel multiple yarns and clean the surface of the yarn to improve the quality and smoothness of the yarn.

[0003] When the bobbin on the winding machine is winding the yarn, the bobbin winds different amounts of yarn due to the different thicknesses of different yarns. The bobbin on the existing winding machine is generally monitored by a photoelectric sensor. After the bobbin is wound to an appropriate size, the photoelectric sensor senses and controls the control program to stop winding and reminds the worker to replace the bobbin in time.

[0004] However, since the amount of yarn wound on the bobbin varies depending on the yarn, the position of the photoelectric sensor needs to be adjusted so that the photoelectric sensor can sense when the bobbin is wound to an appropriate degree. However, the adjustment operation of the existing photoelectric sensor at the bobbin is extremely inconvenient for the staff due to the small space at the bobbin.

[0005] Therefore, it is necessary for us to propose a photoelectric sensor for winding machines to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a photoelectric sensor for a winding machine, which can facilitate the adjustment of the position of the photoelectric sensor body on the wire reel assembly through the mutual cooperation between the internal parts of the adjustment mechanism, and facilitate the disassembly and replacement of the worn photoelectric sensor body through the mutual cooperation between the internal parts of the connection mechanism, so as to solve the problem in the prior art that it is extremely inconvenient for the staff to adjust the photoelectric sensor due to the small space at the wire reel.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photoelectric sensor for a winding machine, comprising a winding machine, wherein a plurality of wire-winding spool assemblies are rotatably connected to the top end of the winding machine, an adjustment mechanism is connected and fixed to one side of the wire-winding spool assembly and penetrates into the interior of the wire-winding spool assembly, and a connecting mechanism including a photoelectric sensor body is connected and fixed to one end of one side of the wire-winding spool assembly and penetrates into the interior of the adjustment mechanism.

[0008] Preferably, the adjusting mechanism includes a connecting column, which is slidably connected to one side of the wire take-up spool assembly and passes through the interior of the wire take-up spool assembly. The connecting column passes through one side of the interior of the wire take-up spool assembly and is connected to a fixed limiting ring. The outer wall of the limiting ring is connected to a fixed limiting column around a side away from the connecting column and passes through the interior of the wire take-up spool assembly. The limiting ring is connected to a fixed limiting spring on a side away from the limiting column and is sleeved on the outer wall of the connecting column. A threaded rod is slidably sleeved on the side of the limiting ring away from the connecting column and passes through the limiting ring to the interior of the connecting column. A support column is sleeved on the outer surface of the threaded rod and is slidably connected to the interior of the wire take-up spool assembly. A plurality of scale tooth blocks are provided on the outer wall of the wire take-up spool assembly close to the connecting column and are distributed around the outer wall of the connecting column.

[0009] Preferably, the connecting mechanism includes a photoelectric sensor body, which is slidably connected to one end of the wire take-up spool assembly, penetrates into the interior of the wire take-up spool assembly, and is located at one end of a support column, the photoelectric sensor body is connected and fixed with a positioning block at one end close to the support column and penetrates into the interior of the wire take-up spool assembly, a telescopic ring is slidably connected to one side of the support column and penetrates into the interior of the support column, a side of the telescopic ring that penetrates into the interior of the support column is connected and fixed to a supporting ring, a side of the support ring away from the telescopic ring is connected and fixed to a supporting spring and is located inside the support column, a side of the support ring close to one end of the positioning block is connected and fixed to a fixing column and penetrates into the interior of the positioning block.

[0010] Preferably, a limiting groove matching the limiting column is provided inside the wire take-up reel assembly, a moving groove matching the limiting ring is provided inside the wire take-up reel assembly, and the threaded rod is sleeve-connected with the connecting column via a connecting block.

[0011] Preferably, the outer wall of the threaded rod is provided with a thread groove, the inner wall of the support column is provided with an internal thread matching the thread groove of the threaded rod, and one end of the take-up reel assembly is provided with a sliding groove matching the photoelectric sensor body.

[0012] Preferably, a connecting groove matching the positioning block is formed at one end of the support column, a fixing groove matching the fixing column is formed at one side of the positioning block, a telescopic groove matching the telescopic ring is formed inside the support column, and the positioning block and the fixing column are both made of conductive metal.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] By pulling the connecting column, the connecting column moves and drives the limit ring to squeeze the limit spring to contract and move, so that the limit ring moves and drives the limit column to move, and the limit column moves to release the limit fixation of the connecting column, and then the connecting column is rotated, and the rotation of the connecting column drives the threaded rod to rotate, and the rotation of the threaded rod drives the support column to slide inside the wire take-up drum assembly, and the movement of the support column drives the photoelectric sensor body to move, so that the photoelectric sensor body moves inside the wire take-up drum assembly, and the connecting column is rotated through the scale tooth block on the outer wall of the connecting column to complete the position adjustment operation of the photoelectric sensor body on the wire take-up drum assembly, and the position adjustment operation of the photoelectric sensor body can be completed, and the position adjustment of the photoelectric sensor body can be made more accurate through the scale tooth block;

[0015] When the support column slides inside the wire take-up spool assembly, the support column moves and fits the inner wall of the wire take-up spool assembly, so that the wire take-up spool assembly squeezes the telescopic ring on one side of the support column. The telescopic ring is subjected to force to drive the support ring to squeeze the support spring to contract and move, so that the telescopic ring drives the support ring to move. The movement of the support ring drives the fixed column to move out of the positioning block, thereby releasing the connection and fixation of the positioning block inside the support column. Then the photoelectric sensor body is moved, so that the photoelectric sensor body moves and drives the positioning block to move out of the support column, thereby completing the disassembly and replacement operation of the worn photoelectric sensor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic cross-sectional structure diagram of the take-up drum assembly of the utility model;

[0019] Figure 3 It is a cross-sectional schematic diagram of the connection structure between the support column and the photoelectric sensor body of the utility model;

[0020] Figure 4 It is a cross-sectional schematic diagram of the connection structure of the connection column and the threaded rod of the utility model;

[0021] Figure 5 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0022] Description of reference numerals:

[0023] 1. Winding machine; 101. Take-up spool assembly; 2. Adjusting mechanism; 201. Connecting column; 202. Limiting ring; 203. Limiting column; 204. Limiting spring; 205. Threaded rod; 206. Support column; 207. Scale tooth block; 3. Connecting mechanism; 301. Photoelectric sensor body; 302. Positioning block; 303. Telescopic ring; 304. Support ring; 305. Support spring; 306. Fixed column. DETAILED DESCRIPTION

[0024] 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 in conjunction with the accompanying drawings.

[0025] The utility model provides Figure 1-5 A photoelectric sensor for a winding machine is shown, comprising a winding machine 1, wherein a plurality of wire take-up spool assemblies 101 are rotatably connected to the top of the winding machine 1, an adjusting mechanism 2 is connected and fixed to one side of the wire take-up spool assembly 101, and penetrates into the interior of the wire take-up spool assembly 101, a connecting mechanism 3 including a photoelectric sensor body 301 is connected and fixed to one end of one side of the wire take-up spool assembly 101, and penetrates into the interior of the wire take-up spool assembly 101 to the adjusting mechanism 2, and the position of the photoelectric sensor body 301 on the wire take-up spool assembly 101 can be adjusted conveniently through the mutual cooperation between the internal parts of the adjusting mechanism 2, and the worn photoelectric sensor body 301 can be disassembled and replaced conveniently through the mutual cooperation between the internal parts of the connecting mechanism 3.

[0026] Refer to the instruction manual Figure 1-5 The adjusting mechanism 2 includes a connecting column 201, which is slidably connected to one side of the take-up spool assembly 101 and penetrates into the interior of the take-up spool assembly 101. The connecting column 201 penetrates into one side of the interior of the take-up spool assembly 101 and is connected to a fixed limiting ring 202. The limiting ring 202 is connected to a fixed limiting column 203 around the outer wall of the side away from the connecting column 201 and penetrates into the interior of the take-up spool assembly 101. The side of the limiting ring 202 away from the limiting column 203 is connected to a fixed limiting spring 204 and is sleeved with the outer wall of the connecting column 201. The limiting ring 2 02 A threaded rod 205 is slidably sleeved on the side away from the connecting column 201, and passes through the limit ring 202 to the inside of the connecting column 201. The outer surface of the threaded rod 205 is sleeved with a support column 206, and is slidably connected to the inside of the take-up reel assembly 101. The outer wall of the take-up reel assembly 101 close to the connecting column 201 is provided with a plurality of scale tooth blocks 207, and are distributed around the outer wall of the connecting column 201. Through the mutual cooperation between the internal parts of the adjustment mechanism 2, the position of the photoelectric sensor body 301 on the take-up reel assembly 101 can be easily adjusted.

[0027] Refer to the instruction manual Figure 1-5The connecting mechanism 3 includes a photoelectric sensor body 301, which is slidably connected to one end of the wire take-up spool assembly 101 and penetrates into the interior of the wire take-up spool assembly 101 and is located at one end of the support column 206. The end of the photoelectric sensor body 301 close to the support column 206 is connected and fixed with a positioning block 302 and penetrates into the interior of the wire take-up spool assembly 101. A telescopic ring 303 is slidably connected to one side of the support column 206 and penetrates into the interior of the support column 206. A support ring 304 is connected and fixed to one side of the telescopic ring 303 that penetrates into the interior of the support column 206. A support spring 305 is connected and fixed to the side of the support ring 304 away from the telescopic ring 303 and is located inside the support column 206. A fixed column 306 is connected and fixed to one side of the support ring 304 close to one end of the positioning block 302 and penetrates into the interior of the positioning block 302. Through the mutual cooperation between the internal parts of the connecting mechanism 3, it is convenient to disassemble and replace the worn photoelectric sensor body 301.

[0028] Refer to the instruction manual Figure 1-5 A limiting groove matching the limiting column 203 is opened inside the take-up reel assembly 101, and a moving groove matching the limiting ring 202 is opened inside the take-up reel assembly 101. The threaded rod 205 is sleeve-connected to the connecting column 201 through a connecting block. The threaded rod 205 is sleeve-connected to the connecting column 201 through a connecting block, so that the connecting column 201 rotates and drives the threaded rod 205 to rotate through the connecting block.

[0029] Refer to the instruction manual Figure 1-5 A thread groove is provided on the outer wall of the threaded rod 205, an internal thread matching the thread groove of the threaded rod 205 is provided on the inner wall of the support column 206, a sliding groove matching the photoelectric sensor body 301 is provided at one end of the wire take-up reel assembly 101, and a sliding groove matching the photoelectric sensor body 301 is provided at one end of the wire take-up reel assembly 101, so that the photoelectric sensor body 301 can be easily moved inside the wire take-up reel assembly 101 for position adjustment.

[0030] Refer to the instruction manual Figure 1-5 A connecting groove matching the positioning block 302 is provided at one end of the support column 206, a fixing groove matching the fixing column 306 is provided on one side of the positioning block 302, and a telescopic groove matching the telescopic ring 303 is provided inside the support column 206. The positioning block 302 and the fixing column 306 are both made of conductive metal. Since the positioning block 302 and the fixing column 306 are both made of conductive metal, after the positioning block 302 and the fixing column 306 are connected, the photoelectric sensor body 301 transmits the signal to the control drive in the winding machine 1 through the positioning block 302 and the fixing column 306.

[0031] How this utility works:

[0032] Refer to the instruction manual Figure 1-5 , by pulling the connecting column 201, the connecting column 201 moves and drives the limiting ring 202 to squeeze the limiting spring 204 to shrink and move, so that the limiting ring 202 moves and drives the limiting column 203 to move, and the limiting column 203 moves to release the limiting fixation of the connecting column 201, and then the connecting column 201 is rotated, and the connecting column 201 rotates and drives the threaded rod 205 to rotate, and the threaded rod 205 rotates and drives the support column 206 to slide inside the take-up drum assembly 101, and the support column 206 moves and drives the photoelectric sensor body 301 to move, so that the photoelectric sensor body 301 moves inside the take-up drum assembly 101, and the scale tooth block 207 on the outer wall of the connecting column 201 is used to rotate the connecting column 201 to complete the position adjustment operation of the photoelectric sensor body 301 on the take-up drum assembly 101, and the position adjustment operation of the photoelectric sensor body 301 can be completed, and the position adjustment of the photoelectric sensor body 301 can be made more accurate through the scale tooth block 207;

[0033] Refer to the instruction manual Figure 1-5 When the support column 206 slides inside the take-up spool assembly 101, the support column 206 moves and fits against the inner wall of the take-up spool assembly 101, so that the take-up spool assembly 101 squeezes the telescopic ring 303 on one side of the support column 206. The telescopic ring 303 is subjected to force to drive the support ring 304 to squeeze the support spring 305 to shrink and move, so that the telescopic ring 303 drives the support ring 304 to move, and the movement of the support ring 304 drives the fixed column 306 to move out of the positioning block 302, releasing the connection and fixation of the positioning block 302 inside the support column 206, and then the photoelectric sensor body 301 is moved, so that the photoelectric sensor body 301 moves and drives the positioning block 302 to move out of the support column 206, and the disassembly and replacement operation of the worn photoelectric sensor body 301 can be completed.

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. 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 photoelectric sensor for a winding machine, comprising a winding machine (1), characterized in that: The top end of the winding machine (1) is rotatably connected to a plurality of wire take-up spool assemblies (101); an adjustment mechanism (2) is fixedly connected to one side of the wire take-up spool assembly (101) and penetrates into the interior of the wire take-up spool assembly (101); and a connection mechanism (3) including a photoelectric sensor body (301) is fixedly connected to one end of one side of the wire take-up spool assembly (101) and penetrates into the interior of the adjustment mechanism (2).

2. A photoelectric sensor for a winding machine according to claim 1, characterized in that: The adjusting mechanism (2) comprises a connecting column (201), wherein the connecting column (201) is slidably connected to one side of the wire take-up spool assembly (101) and penetrates into the interior of the wire take-up spool assembly (101); the connecting column (201) penetrates into the interior of the wire take-up spool assembly (101) and is connected to a fixed limiting ring (202); the limiting ring (202) is connected to a fixed limiting column (203) on its outer wall away from the connecting column (201) and penetrates into the interior of the wire take-up spool assembly (101); the limiting ring (202) is connected to a fixed limiting column (203) on its outer wall away from the limiting column (203). A limit spring (204) is provided and sleeved with the outer wall of the connecting column (201); a threaded rod (205) is slidably sleeved on the side of the limit ring (202) away from the connecting column (201) and penetrates the limit ring (202) to the inside of the connecting column (201); a support column (206) is sleeved on the outer surface of the threaded rod (205) and is slidably connected to the inside of the wire take-up drum assembly (101); and a plurality of scale tooth blocks (207) are provided on the outer wall of the wire take-up drum assembly (101) close to the connecting column (201) and are distributed around the outer wall of the connecting column (201).

3. A photoelectric sensor for a winding machine according to claim 2, characterized in that: The connecting mechanism (3) comprises a photoelectric sensor body (301), the photoelectric sensor body (301) being slidably connected to one end of the wire take-up drum assembly (101), penetrating into the interior of the wire take-up drum assembly (101), and being located at a section of a support column (206); a positioning block (302) is fixedly connected to one end of the photoelectric sensor body (301) close to the support column (206), penetrating into the interior of the wire take-up drum assembly (101), and a telescopic A ring (303) is formed on the support column (206) and penetrates into the interior of the support column (206); a side of the telescopic ring (303) that penetrates into the interior of the support column (206) is connected and fixed with a support ring (304); a side of the support ring (304) that is away from the telescopic ring (303) is connected and fixed with a support spring (305) and is located inside the support column (206); a side of the support ring (304) that is close to one end of the positioning block (302) is connected and fixed with a fixed column (306) and penetrates into the interior of the positioning block (302).

4. A photoelectric sensor for a winding machine according to claim 2, characterized in that: A limiting groove matching the limiting column (203) is provided inside the wire take-up reel assembly (101), a moving groove matching the limiting ring (202) is provided inside the wire take-up reel assembly (101), and the threaded rod (205) is sleeve-connected to the connecting column (201) via a connecting block.

5. A photoelectric sensor for a winding machine according to claim 3, characterized in that: The outer wall of the threaded rod (205) is provided with a thread groove, the inner wall of the support column (206) is provided with an internal thread matching the thread groove of the threaded rod (205), and one end of the take-up reel assembly (101) is provided with a sliding groove matching the photoelectric sensor body (301).

6. A photoelectric sensor for a winding machine according to claim 3, characterized in that: One end of the support column (206) is provided with a connection groove matching the positioning block (302), one side of the positioning block (302) is provided with a fixing groove matching the fixing column (306), and the interior of the support column (206) is provided with a telescopic groove matching the telescopic ring (303), and the positioning block (302) and the fixing column (306) are both made of conductive metal.

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