Yarn guide for spinning machine

Abstract

The utility model relates to the technical field of spinning machine yarn guides, and discloses a yarn guide for a spinning machine, which comprises a yarn guide body, a supporting component and a positioning component. The yarn guide body is supported through the supporting assembly, the yarn guide body and the fixing base are fixed through the positioning assembly, the limiting assembly can control the moving range of a yarn, the yarn guide groove and the aluminum oxide ceramic block prevent the yarn and the surfaces of the two limiting blocks from being damaged, and the two limiting blocks are stably connected through the multiple protruding rods; the multiple positioning grooves can adjust different heights of the yarn guide body and fix the yarn guide body, and the two cylinders limit the moving range of the yarn guide body during height adjustment, so that the effects of reducing the shaking space of yarns, ensuring the stable quality of textiles, reducing the defective rate and stably adjusting the height of the yarn guide body are achieved; the problems that silk threads are prone to shaking in a silk guide groove, the shaking space is large, and the height adjusting process of a silk guide body is not stable enough are solved.

Description

Technical Field

[0001] This utility model belongs to the technical field of spinning machine guides, and in particular relates to a spinning machine guide. Background Technology

[0002] A spinning machine is a machine that forms filaments from a solution or melt of fiber-forming polymer. Depending on the fiber spinning method, spinning machines are mainly divided into three types: wet spinning machines, melt spinning machines, and dry spinning machines.

[0003] The prior art discloses a high-efficiency yarn guide for textile machinery, publication number CN217076523U, comprising: a base, a yarn guide body disposed on top of the base, a yarn guide groove formed in the middle of the yarn guide body, a limiting mechanism disposed on one side of the yarn guide groove on the yarn guide body; multiple limiting grooves symmetrically formed on both sides of the yarn guide body, the limiting mechanism including a limiting rod slidably disposed inside the limiting groove, a compression spring disposed inside the limiting groove, the two ends of the compression spring being fixedly connected to the limiting rod and the yarn guide body respectively, a limiting hole formed at the top of the limiting rod on the yarn guide body, the limiting rod being slidably engaged with the limiting hole, and a control rod fixedly disposed in the middle of the limiting rod; this... The application allows for adjustment of the height of the yarn guide body and limitation of multiple yarns, reducing the probability of yarn tangling and improving textile efficiency. While the aforementioned yarn guide reduces the probability of yarn tangling, its limitation effect on the yarn is not good enough. The yarn is prone to shaking inside the guide groove, which can lead to uneven yarn tension, affecting the uniformity and appearance quality of the textile. Yarn shaking also increases downtime and adjustment time for the textile machine, reducing production efficiency. Furthermore, the height adjustment of the yarn guide body is not stable enough. The problems with the above technology are: the yarn is prone to shaking inside the guide groove, the shaking space is large, and the height adjustment process of the yarn guide body is not stable enough. Utility Model Content

[0004] In view of the problems existing in the prior art, this utility model provides a yarn guide for a spinning machine that can overcome or at least partially solve the above problems.

[0005] This utility model is implemented as follows: a yarn guide for a spinning machine includes a yarn guide body, a support assembly, and a positioning assembly. The yarn guide body is disposed on top of the support assembly. The support assembly includes a base and a fixed seat. The bottom of the fixed seat is fixedly connected to the top of the base. The surface of the fixed seat is slidably connected to the interior of the yarn guide body. The positioning assembly is disposed on the bottom of the yarn guide body. The positioning assembly includes a connecting plate, a positioning block, a pull block, and a tension spring. The top of the connecting plate is fixedly connected to the front side of the bottom of the yarn guide body. The surface of the positioning block is slidably connected to the interior of the connecting plate. The front side of the positioning block is fixedly connected to the rear side of the pull block. The tension spring is sleeved on the surface of the positioning block. The rear side of the tension spring is fixedly connected to the front side of the connecting plate. The front side of the tension spring is fixedly connected to the rear side of the pull block. Limiting assemblies are provided on the left and right sides, top, and bottom of the inside of the yarn guide body.

[0006] The support assembly is used to support the guide wire body;

[0007] The positioning component is used to fix the guide wire body to the fixing base.

[0008] To control the movement range of the thread, preferably, the limiting assembly includes two housings, two compression springs, two compression discs, multiple sliding pillars, and two limiting blocks. The sides of the two housings closest to the guide body are fixed to the guide body. The opposite sides of the two compression springs are fixedly connected to the opposite sides of the interiors of the two housings. The opposite ends of the two compression springs are fixedly connected to the opposite sides of the two compression discs. The surfaces of the two compression discs are slidably connected to the interiors of the two housings. The opposite sides of the multiple sliding pillars are fixedly connected to the opposite ends of the two compression discs. The surfaces of the multiple sliding pillars are slidably connected to the interiors of the two housings. The opposite ends of the multiple sliding pillars are fixedly connected to the opposite sides of the two limiting blocks. The thread is located inside the two limiting blocks. The two compression springs provide fixing and rebound functions, keeping the opposite ends of the two limiting blocks in contact. Moving the two limiting blocks in opposite directions facilitates the removal of the thread from inside the two limiting blocks.

[0009] To avoid damage to the surface of the wire and the two limiting blocks, preferably, guide grooves are provided at opposite ends inside the two limiting blocks, and alumina ceramic blocks are fixedly connected inside the two guide grooves. By fixing a layer of alumina ceramic blocks inside the two guide grooves, the friction between the wire and the limiting blocks can be effectively reduced, protecting the wire from damage.

[0010] To ensure a stable connection between the two limiting blocks, preferably, two protruding rods are fixedly connected to the left and right sides of the bottom of the top limiting block. The surfaces of the protruding rods are slidably connected to the interior of the bottom limiting block, and the protruding rods all serve a limiting function, so that the two limiting blocks can only move vertically upward or downward, thus avoiding misalignment.

[0011] In order to adjust the height of the guide wire body to different levels and fix it, preferably, the front side of the fixing seat is provided with multiple positioning grooves, which are evenly distributed. The interior of each of the multiple positioning grooves can be inserted and connected to the rear side of the positioning block. After the positioning block is moved out of the interior of the positioning groove, the height of the guide wire body is adjusted, and then the positioning block is made to spring back to the corresponding positioning groove, thereby achieving fixation.

[0012] To limit the range of movement of the guide wire body when adjusting its height, preferably, two cylinders are fixedly connected to the top of the base. The surfaces of the two cylinders are slidably connected to the interior of the guide wire body. Both cylinders control the range of movement, so that the two guide wire bodies can only move vertically upward or downward.

[0013] To facilitate the movement of the two limiting blocks, preferably, a push block is fixedly connected to the left side of each of the two limiting blocks, and a soft pad is fixedly connected to the left side of the surface of each of the two push blocks. The two soft pads make it more comfortable for the user to push the two limiting blocks, increase anti-slip performance and protect the skin of the hands.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, by setting up structural components such as a support assembly, a base, and a fixing seat, provides support for the yarn guide body, a positioning assembly fixes the yarn guide body to the fixing seat, a limiting assembly controls the movement range of the yarn, a yarn guide groove and an alumina ceramic block prevent damage to the surface of the yarn and the two limiting blocks, multiple protruding rods ensure stable connection between the two limiting blocks, multiple positioning grooves allow for different height adjustments and fixation of the yarn guide body, two cylinders limit the movement range of the yarn guide body when adjusting its height, and a push block and a soft pad facilitate the movement of the two limiting blocks, thereby reducing the swaying space of the yarn, ensuring stable quality of textiles, reducing the defect rate, and stabilizing the height adjustment of the yarn guide body. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram provided in an embodiment of the present utility model;

[0016] Figure 2 This is a front perspective view of the guide wire body provided in this embodiment of the utility model;

[0017] Figure 3 This is provided by the embodiment of the present utility model. Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a three-dimensional structural view of the inside of the wire guide body provided in this embodiment of the utility model;

[0019] Figure 5 This is a three-dimensional view of the limiting component provided in an embodiment of the present utility model.

[0020] In the diagram: 1. Support assembly; 101. Base; 102. Fixing seat; 2. Positioning assembly; 201. Connecting plate; 202. Positioning block; 203. Pull block; 204. Tension spring; 3. Guide wire body; 4. Limiting assembly; 401. Housing; 402. Compression spring; 403. Compression disc; 404. Sliding column; 405. Limiting block; 5. Guide wire groove; 6. Alumina ceramic block; 7. Protruding rod; 8. Positioning groove; 9. Cylinder; 10. Push block; 11. Soft pad. Detailed Implementation

[0021] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0022] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0023] like Figures 1 to 5As shown in the figure, a yarn guide for a spinning machine provided by this utility model embodiment includes a yarn guide body 3, a support assembly 1, and a positioning assembly 2. The yarn guide body 3 is disposed on top of the support assembly 1. The support assembly 1 includes a base 101 and a fixed seat 102. The bottom of the fixed seat 102 is fixedly connected to the top of the base 101, and the surface of the fixed seat 102 is slidably connected to the interior of the yarn guide body 3. The positioning assembly 2 is disposed on the bottom of the yarn guide body 3. The positioning assembly 2 includes a connecting plate 201, a positioning block 202, a pull block 203, and a tension spring 204. The top of the connecting plate 201 is fixedly connected to the front side of the bottom of the yarn guide body 3. The surface of the positioning block 202 is slidably connected to the interior of the connecting plate 201, and the front side of the positioning block 202 is fixedly connected to the rear side of the pull block 203. The tension spring 204 is sleeved on the surface of the positioning block 202. The rear side of the tension spring 204 is fixedly connected to the front side of the connecting plate 201, and the front side of the tension spring 204 is fixedly connected to the rear side of the pull block 203. Limiting components 4 are provided on the left and right sides, top and bottom of the guide body 3. The support component 1 is used to support the guide body 3. The positioning component 2 is used to fix the guide body 3 to the fixed seat 102. In order to control the movement range of the wire, the limiting component 4 includes two housings 401, two compression springs 402, two compression discs 403, multiple sliding columns 404 and two limiting blocks 405. The side of the two housings 401 closest to the guide body 3 is fixed to the guide body 3, and the opposite side of the two compression springs 402 is fixed to the two... The two housings 401 are fixedly connected to opposite sides of each other. The opposite ends of the two compression springs 402 are fixedly connected to the opposite sides of the two compression discs 403. The surfaces of the two compression discs 403 are slidably connected to the interiors of the two housings 401. The opposite sides of the multiple sliding pillars 404 are fixedly connected to the opposite ends of the two compression discs 403. The surfaces of the multiple sliding pillars 404 are slidably connected to the interiors of the two housings 401. The opposite ends of the multiple sliding pillars 404 are fixedly connected to the opposite sides of the two limiting blocks 405. The thread is located inside the two limiting blocks 405. The two compression springs 402 play a fixing and rebounding role, keeping the opposite ends of the two limiting blocks 405 in contact. After the two limiting blocks 405 are moved in opposite directions, from... To facilitate the removal of the wire from the interior of the two limiting blocks 405, and to prevent damage to the wire and the surfaces of the two limiting blocks 405, guide grooves 5 are provided at opposite ends inside the two limiting blocks 405. An alumina ceramic block 6 is fixedly connected inside each of the two guide grooves 5. By fixing an alumina ceramic block 6 inside each of the two guide grooves 5, friction between the wire and the limiting blocks 405 is effectively reduced, protecting the wire from damage. To ensure a stable connection between the two limiting blocks 405, two protruding rods 7 are fixedly connected to the left and right sides of the bottom of the top limiting block 405. The surfaces of the protruding rods 7 are slidably connected to the interior of the bottom limiting block 405, and the protruding rods 7 all serve a limiting function, allowing the two limiting blocks 405 to move only vertically upwards or downwards.To prevent misalignment and allow for height adjustment and fixation of the wire guide body 3, the front side of the fixing base 102 has multiple evenly distributed positioning slots 8. Each of these slots 8 can be inserted into the rear side of a positioning block 202. After the positioning block 202 is removed from the positioning slot 8, the height of the wire guide body 3 is adjusted, and then the positioning block 202 springs back into the corresponding positioning slot 8, thus achieving fixation. To limit the range of movement of the wire guide body 3 during height adjustment, two cylinders 9 are fixedly connected to the top of the base 101. The surfaces of both guide blocks 405 and 203 are slidably connected to the interior of the guide body 3. Both cylinders 9 control the range of movement, allowing the two guide bodies 3 to move only vertically upwards or downwards. To facilitate the movement of the two limiting blocks 405, push blocks 10 are fixedly connected to the left side of each limiting block 405. Soft pads 11 are fixedly connected to the left side of the surface of each push block 10. These soft pads 11 provide greater comfort when the user pushes the two limiting blocks 405, increasing anti-slip performance and protecting the skin of the hands. The pull block 203 can only move horizontally forwards or backwards via the connecting plate 201.

[0024] The working principle of this utility model is as follows: When it is necessary to install the wire with the wire guide body 3, the two soft pads 11 are manually pushed, causing the two push blocks 10 to move in opposite directions. The two push blocks 10 will cause the two limiting blocks 405 to move, thereby causing the two limiting blocks 405 to disengage from each other. At this time, the wire can be placed on the opposite ends of the two alumina ceramic blocks 6. The movement of the two limiting blocks 405 will cause multiple sliding columns 404 and two compression discs 403 to move in opposite directions. The two compression discs 403 will compress the two compression springs 402 and deform them. When the user releases the two soft pads 11 and the two limiting blocks 405, the two compression discs 403 will pass through the two The compression spring 402 drives multiple sliding columns 404 and two limiting blocks 405 to return to their original positions. The two limiting blocks 405 are connected and stabilized by multiple protruding rods 7. At this time, the wire is restricted by two alumina ceramic blocks 6. When it is necessary to adjust the height of the wire guide body 3, the pulling block 203 is pulled to move the positioning block 202 forward and out of the positioning groove 8. At this time, the wire guide body 3 can be moved up or down. The movement of the pulling block 203 will cause the tension spring 204 to deform. After moving to the correct position, the pulling block 203 is released. The pulling block 203 drives the positioning block 202 to return to the corresponding positioning groove 8 through the tension spring 204. The wire guide body 3 moves stably through two cylinders 9.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can exercise their rights without departing from the scope of the present utility model.

Claims

1. A yarn guide for a spinning machine, comprising a yarn guide body (3), a support assembly (1), and a positioning assembly (2), characterized in that: The guide wire body (3) is disposed on top of the support assembly (1). The support assembly (1) includes a base (101) and a fixing seat (102). The bottom of the fixing seat (102) is fixedly connected to the top of the base (101), and the surface of the fixing seat (102) is slidably connected to the interior of the guide wire body (3). The positioning assembly (2) is disposed on the bottom of the guide wire body (3). The positioning assembly (2) includes a connecting plate (201), a positioning block (202), a pull block (203), and a tension spring (204). The top of the connecting plate (201) is... The positioning block (202) is fixedly connected to the front side of the bottom of the guide wire body (3), the surface of the positioning block (202) is slidably connected to the inside of the connecting plate (201), the front side of the positioning block (202) is fixedly connected to the rear side of the pull block (203), the tension spring (204) is sleeved on the surface of the positioning block (202), the rear side of the tension spring (204) is fixedly connected to the front side of the connecting plate (201), the front side of the tension spring (204) is fixedly connected to the rear side of the pull block (203), and limit components (4) are provided on the left and right sides, top and bottom of the inside of the guide wire body (3). The support assembly (1) is used to support the guide wire body (3); The positioning component (2) is used to fix the wire guide body (3) to the fixing seat (102).

2. The yarn guide for a spinning machine as described in claim 1, characterized in that: The limiting assembly (4) includes two housings (401), two compression springs (402), two compression discs (403), multiple sliding pillars (404), and two limiting blocks (405). The side of each of the two housings (401) closest to the wire guide body (3) is fixed to the wire guide body (3). The opposite sides of the two compression springs (402) are fixedly connected to the opposite sides of the interior of the two housings (401). The opposite ends of the two compression springs (402) are fixedly connected to the opposite sides of the two compression discs (403). The surfaces of the two compression discs (403) are slidably connected to the interior of the two housings (401). The opposite sides of the multiple sliding pillars (404) are fixedly connected to the opposite ends of the two compression discs (403). The surfaces of the multiple sliding pillars (404) are slidably connected to the interior of the two housings (401). The opposite ends of the multiple sliding pillars (404) are fixedly connected to the opposite sides of the two limiting blocks (405).

3. A yarn guide for a spinning machine as described in claim 2, characterized in that: The two limiting blocks (405) have guide grooves (5) at opposite ends inside, and alumina ceramic blocks (6) are fixedly connected inside the two guide grooves (5).

4. A yarn guide for a spinning machine as described in claim 2, characterized in that: Two protruding rods (7) are fixedly connected to the left and right sides of the bottom of the top limiting block (405), and the surfaces of the multiple protruding rods (7) are slidably connected to the inside of the bottom limiting block (405).

5. A yarn guide for a spinning machine as described in claim 1, characterized in that: The front side of the fixed base (102) is provided with multiple positioning grooves (8) which are evenly distributed. The interior of each of the multiple positioning grooves (8) can be inserted and connected to the rear side of the positioning block (202).

6. A yarn guide for a spinning machine as described in claim 1, characterized in that: Two cylinders (9) are fixedly connected to the top of the base (101), and the surfaces of the two cylinders (9) are slidably connected to the inside of the guide wire body (3).

7. A yarn guide for a spinning machine as described in claim 2, characterized in that: Push blocks (10) are fixedly connected to the left side of each of the two limiting blocks (405), and soft pads (11) are fixedly connected to the left side of the surface of each of the two push blocks (10).

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