Yarn positioning assembly for spinning

Abstract

The utility model relates to the technical field of spinning auxiliary equipment, and discloses a spinning yarn positioning assembly which comprises a track, a sliding groove and a reciprocating power mechanism, the inner surface of the sliding groove is sleeved with a sliding part in a sliding mode, the sliding part comprises a sliding block, and the front end face and the rear end face of the sliding block are both fixedly connected with connecting arms. The yarn is pulled to move relatively in the space defined by the first wheel and the second wheel, makes contact with the second wheel and forms rolling friction with the second wheel when moving left and right, and forms rolling friction with the first wheel when being tensioned up and down, so that when the yarn is positioned and pulled to be evenly distributed and wound, the yarn is not prone to falling off, and the yarn is not prone to falling off. No matter during left-right transverse traction or up-down tensioning, rolling friction can be formed between the yarn and the corresponding first wheel or the corresponding second wheel, so that the situation that the yarn is broken due to violent friction in the yarn positioning process is reduced, meanwhile, the yarn friction heat is reduced, the yarn diameter change caused by the hot melting effect is avoided, and the yarn positioning comprehensive effect is good; and abrasion and wire breakage are effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of textile auxiliary equipment, and more specifically, to a yarn positioning component for textile use. Background Art

[0002] The yarn positioning assembly for textiles is a device or component used in the textile industry to help textile workers accurately locate and control the position of yarn during the manufacturing process. It is usually used in textile machinery and textile production lines.

[0003] The textile yarn positioning assembly in the prior art usually adopts a yarn positioning assembly for guiding, positioning and winding in order to guide the yarn to have a uniform distribution effect when winding. However, in actual use, the yarn needs to be placed in a guide ring and a tensioning wheel. However, the actual yarn is not fixed in the position of the guide ring and the tensioning wheel during winding due to the influence of tensioning and left and right reciprocating positioning adjustment. It is necessary to complete friction guidance at four angles of up, down, left and right under sliding friction. However, due to the friction force and additional resistance during actual positioning in different directions, the yarn is prone to friction breakage. Especially when completing the left and right reciprocating switching adjustment, the sliding friction and lateral resistance are relatively large, the actual positioning stability is poor, and the yarn is prone to friction breakage.

[0004] In addition, during the use of the yarn positioning assembly for textiles in the prior art, since the slider needs to move back and forth along the track during the reciprocating lateral positioning adjustment process, there is friction noise in the actual sliding process. Currently, lubrication is performed by regularly adding lubricating oil manually. The actual regular operation is relatively troublesome, the labor input is large, and the accuracy of regular maintenance treatment is low. Friction noise has already been generated in the middle of the time, and continuous and long-term automatic treatment cannot be achieved, resulting in poor use effect. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a yarn positioning component for textile use, which has the advantages of improving yarn positioning stability without yarn breakage and automatic lubrication and noise reduction.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a yarn positioning assembly for textile, comprising a track, a slide groove and a reciprocating power mechanism, the inner surface of the slide groove is slidably sleeved with a sliding part, the sliding part comprises a slider, the front and rear end surfaces of the slider are fixedly connected with connecting arms, a connecting plate is fixedly connected between the two connecting arms, a tensioning cylinder is fixedly installed on the bottom surface of the connecting plate, the two connecting arms and the bottom of the tensioning cylinder are fixedly connected with a No. 1 guide part, both sides of the No. 1 guide part are provided with a No. 2 guide part, and the top of the track is fixedly connected with a storage frame;

[0007] The No. 1 guide portion includes an intermediate arm, a bracket and a No. 1 wheel;

[0008] The second guide part comprises a mounting frame, a second wheel, a fixing sleeve, a crank rod and a second spring.

[0009] As a preferred technical solution of the utility model, the bracket is fixedly connected to the two ends of the middle arm, the number one wheel is rotatably sleeved on the inner shaft of the bracket, and the bracket located at the top is fixedly connected to the connecting arm.

[0010] As a preferred technical solution of the utility model, the fixed sleeve is fixedly connected to the side of the bracket, the second wheel is rotatably sleeved on the internal shaft of the mounting frame, one end of the curved rod is fixedly connected to the end surface of the mounting frame, the other end of the curved rod is movably sleeved inside the fixed sleeve, one end of the second spring is fixedly connected to the curved rod, an inner hole is opened on the end surface of the fixed sleeve, and the other end of the second spring is fixedly connected in the inner hole.

[0011] As a preferred technical solution of the present utility model, the sliding part also includes a No. 1 hole, a connecting groove and a No. 2 hole. The No. 1 hole is opened inside the slider and passes through the upper and lower surfaces of the slider. The No. 2 hole is opened inside the slider and passes through the front and back surfaces of the slider. The connecting groove is opened on the upper and lower surfaces of the slider and is connected to the No. 1 hole. The No. 1 hole and the No. 2 hole are cross-connected.

[0012] As a preferred technical solution of the utility model, a top opening and a sleeve opening are respectively opened on the top and inside of the track, the upper and lower ends of the top opening are respectively connected to the storage frame and the slide groove, the sleeve opening is connected to the slide groove, and the inner surface of the slide groove is slidably connected to the slider.

[0013] As a preferred technical solution of the utility model, a sealing plate is movably sleeved inside the sleeve, a spring 1 is fixedly connected inside the sleeve, and one end of the spring 1 is fixedly connected to the sealing plate.

[0014] As a preferred technical solution of the utility model, the sealing plate is located below the top opening, the connecting groove is located on the side of the slider close to the sealing plate, the reciprocating power mechanism is fixedly installed at one end of the track, and the movable end of the reciprocating power mechanism is fixedly connected to the slider.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model arranges the yarn pulling between the No. 1 wheels distributed up and down, loosens the bent rod, and the spring 2 is elastically reset, so that the yarn is restricted between the upper and lower No. 1 wheels and the left and right No. 2 wheels, and the arrangement is completed; when the yarn is wound, the pulled yarn moves relatively in the space surrounded by the No. 1 wheel and the No. 2 wheel, and contacts the No. 2 wheel when moving left and right and forms rolling friction with the No. 2 wheel, and forms rolling friction with the No. 1 wheel when tensioning up and down, so that when the positioning pulling yarn is evenly wound, no matter when pulling horizontally left and right or tensioning up and down, it can form rolling friction with the corresponding No. 1 wheel or No. 2 wheel respectively, thereby reducing the situation that the yarn breaks due to severe friction during the positioning process, and at the same time reducing the friction heat of the yarn, avoiding the thermal melting effect to change the yarn diameter, the comprehensive effect of yarn positioning is good, and wear and breakage are effectively avoided.

[0017] 2. The utility model has the following steps: each time the sliding part moves to the other end of the track, the slider squeezes the sealing plate, so that the sealing plate slides into the sleeve and compresses the spring 1, so that the top port is opened, and at this time the top port is connected with the connecting groove at the top of the slider, and the lubricating oil in the storage frame flows out along the top port by itself and fills the connecting groove, and part of the lubricating oil filled in the connecting groove overflows along the No. 1 hole and the No. 2 hole longitudinally and transversely, respectively, so that the lubricating oil fully contacts the contact surface between the slider and the slide groove, and completes comprehensive lubrication as the slider slides transversely. In the reciprocating positioning process, automatic intermittent filling and lubrication of the lubricating oil are realized, and in conjunction with the arrangement of the No. 1 hole and the No. 2 hole on the slider, sufficient lubrication and filling are quickly realized from both the longitudinal and transverse directions. While having automatic intermittent lubrication, it also has the effect of comprehensive and effective lubrication, fully reduces the noise during the positioning action, and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a cross-sectional schematic diagram of the track of the utility model;

[0020] Figure 3 for Figure 2 A schematic diagram of the structure enlargement at the center A;

[0021] Figure 4 It is a schematic diagram of the connection between the sliding part and the connecting arm of the utility model;

[0022] Figure 5 It is an exploded schematic diagram of the first guide part of the utility model;

[0023] Figure 6 It is an exploded schematic diagram of the second guide part of the utility model;

[0024] Figure 7 It is a cross-sectional schematic diagram of the sliding part of the utility model.

[0025] In the figure: 1. track; 2. slide groove; 3. sliding part; 31. slider; 32. hole No. 1; 33. connecting groove; 34. hole No. 2; 4. reciprocating power mechanism; 5. connecting arm; 6. connecting plate; 7. tensioning cylinder; 8. guide part No. 1; 81. intermediate arm; 82. bracket; 83. wheel No. 1; 9. guide part No. 2; 91. mounting frame; 92. wheel No. 2; 93. fixing sleeve; 94. bent rod; 95. spring No. 2; 10. storage frame; 11. top opening; 12. sleeve opening; 13. sealing plate; 14. spring No. 1. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figures 1 to 7 As shown, the utility model provides a yarn positioning assembly for textile, including a track 1, a slide 2 and a reciprocating power mechanism 4, the inner surface of the slide 2 is slidably sleeved with a sliding part 3, the sliding part 3 includes a slider 31, the front and rear end surfaces of the slider 31 are fixedly connected with connecting arms 5, a connecting plate 6 is fixedly connected between the two connecting arms 5, a tensioning cylinder 7 is fixedly installed on the bottom surface of the connecting plate 6, the two connecting arms 5 and the bottom of the tensioning cylinder 7 are fixedly connected with a No. 1 guide part 8, and No. 2 guide parts 9 are provided on both sides of the No. 1 guide part 8, and the top of the track 1 is fixedly connected with a storage frame 10;

[0028] The first guide part 8 includes an intermediate arm 81, a bracket 82 and a first wheel 83;

[0029] The second guide part 9 includes a mounting frame 91 , a second wheel 92 , a fixing sleeve 93 , a crank rod 94 and a second spring 95 .

[0030] The bracket 82 is fixedly connected to both ends of the middle arm 81 , the number one wheel 83 is rotatably sleeved on the inner shaft of the bracket 82 , and the bracket 82 located at the top is fixedly connected to the connecting arm 5 .

[0031] By utilizing the internal shaft in the bracket 82, the first wheel 83 can rotate stably after being sleeved to achieve rolling friction. The middle arm 81 is located on one side to complete the connection and fixation of the upper and lower brackets 82 to avoid the other side blocking the arrangement and insertion of the yarn.

[0032] Among them, the fixed sleeve 93 is fixedly connected to the side of the bracket 82, the second wheel 92 is rotatably sleeved on the internal axis of the mounting frame 91, one end of the bent rod 94 is fixedly connected to the end surface of the mounting frame 91, and the other end of the bent rod 94 is movably sleeved inside the fixed sleeve 93, one end of the spring 95 is fixedly connected to the bent rod 94, and an inner hole is opened on the end surface of the fixed sleeve 93, and the other end of the spring 95 is fixedly connected in the inner hole.

[0033] By utilizing the elasticity of spring 2 95, the curved rod 94 can be pulled out and moved laterally, thereby realizing the lateral adjustable movement of the mounting frame 91, which is convenient for placing the yarn after moving and opening, and utilizing the elasticity of spring 2 95 to facilitate automatic resetting and guide and position the yarn stably in a confined space.

[0034] Among them, the sliding part 3 also includes a No. 1 hole 32, a connecting groove 33 and a No. 2 hole 34. The No. 1 hole 32 is opened inside the slider 31 and passes through the upper and lower surfaces of the slider 31. The No. 2 hole 34 is opened inside the slider 31 and passes through the front and back surfaces of the slider 31. The connecting groove 33 is opened on the upper and lower surfaces of the slider 31 and is connected to the No. 1 hole 32. The No. 1 hole 32 and the No. 2 hole 34 are cross-connected.

[0035] By utilizing the sliding portion 3 to move back and forth along the inside of the slide groove 2, guided positioning winding is achieved, and by utilizing the connecting grooves 33 distributed up and down, and the No. 1 holes 32 and No. 2 holes 34 distributed in a criss-cross pattern, the lubricating oil supplied to the top of the slider 31 can be quickly guided to different positions, thereby achieving full lubrication of different contact surfaces between the slider 31 and the slide groove 2, increasing the lubrication area and effect, and reducing friction noise.

[0036] The top and the inside of the track 1 are respectively provided with a top opening 11 and a sleeve opening 12, the upper and lower ends of the top opening 11 are respectively connected to the storage frame 10 and the slide 2, the sleeve opening 12 is connected to the slide 2, the inner surface of the slide 2 is slidably sleeved with the slider 31, the inner surface of the sleeve opening 12 is movably sleeved with a sealing plate 13, the inner surface of the sleeve opening 12 is fixedly connected with a spring 14, and one end of the spring 14 is fixedly connected to the sealing plate 13

[0037] The sealing plate 13 is located below the top opening 11 , the connecting groove 33 is located on one side of the slider 31 close to the sealing plate 13 , the reciprocating power mechanism 4 is fixedly mounted on one end of the track 1 , and the movable end of the reciprocating power mechanism 4 is fixedly connected to the slider 31 .

[0038] By utilizing the top opening 11 to automatically drain the lubricating oil from top to bottom, the sleeve opening 12 reserves displacement space for the sealing plate 13, and the spring 14 allows the sealing plate 13 to move and compress, and elastically resets when the slider 31 moves away, thereby realizing automatic sealing of the top opening 11 and intermittent automatic lubrication processing. The reciprocating power mechanism 4 is an existing device, which realizes the reciprocating movement of the sliding part 3.

[0039] The working principle and use process of the utility model are as follows: when in use, the curved rods 94 in the three groups of No. 2 guide parts 9 are pulled in sequence, so that the curved rods 94 stretch the spring No. 2 95 to move outward, and the mounting frame 91 and the No. 2 wheel 92 are moved out from between the No. 1 wheels 83 distributed up and down, and the yarn to be pulled is arranged between the No. 1 wheels 83 distributed up and down, and the curved rods 94 are released, and the spring No. 2 95 is elastically reset, and the yarn is restricted between the upper and lower No. 1 wheels 83 and the left and right No. 2 wheels 92, and the arrangement is completed; when the yarn is wound up, the yarn is pulled to move relatively in the space surrounded by the No. 1 wheel 83 and the No. 2 wheel 92, and when moving left and right, it contacts the No. 2 wheel 92 and forms rolling friction with the No. 2 wheel 92, and forms rolling friction with the No. 1 wheel 83 when tensioning up and down, and the tensioning cylinder 7 is started during tensioning, so that The No. 1 guide part 8 and the No. 2 guide part 9 under the tensioning cylinder 7 move downward to tension the yarn; and whenever the sliding part 3 moves to the other end of the track 1, the slider 31 squeezes the sealing plate 13, so that the sealing plate 13 slides along the sleeve 12 and compresses the spring 14, so that the top port 11 is opened, and at this time the top port 11 is connected with the connecting groove 33 at the top of the slider 31, and the lubricating oil in the storage frame 10 flows out along the top port 11 by itself and fills into the connecting groove 33, and part of the lubricating oil filled in the connecting groove 33 overflows longitudinally and transversely along the No. 1 hole 32 and the No. 2 hole 34 respectively, so that the lubricating oil fully contacts the contact surface between the slider 31 and the slide groove 2, and completes comprehensive lubrication as the slider 31 slides laterally, and reduces noise during the yarn positioning and guiding process.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A yarn positioning assembly for textile use, comprising a track (1), a slide groove (2) and a reciprocating power mechanism (4), characterized in that: The inner surface of the slide groove (2) is slidably sleeved with a sliding portion (3), the sliding portion (3) includes a slider (31), the front and rear end surfaces of the slider (31) are fixedly connected to connecting arms (5), a connecting plate (6) is fixedly connected between the two connecting arms (5), a tensioning cylinder (7) is fixedly installed on the bottom surface of the connecting plate (6), the two connecting arms (5) and the bottom of the tensioning cylinder (7) are fixedly connected to a first guide portion (8), and a second guide portion (9) is provided on both sides of the first guide portion (8), and the top of the track (1) is fixedly connected to a storage frame (10); The number one guide portion (8) comprises an intermediate arm (81), a bracket (82) and a number one wheel (83); The second guide part (9) comprises a mounting frame (91), a second wheel (92), a fixing sleeve (93), a curved rod (94) and a second spring (95).

2. A textile yarn positioning assembly according to claim 1, characterized in that: The bracket (82) is fixedly connected to the two ends of the middle arm (81), the number one wheel (83) is rotatably sleeved on the inner shaft of the bracket (82), and the bracket (82) located at the top is fixedly connected to the connecting arm (5).

3. A textile yarn positioning assembly according to claim 2, characterized in that: The fixing sleeve (93) is fixedly connected to the side of the bracket (82), the second wheel (92) is rotatably sleeved on the internal shaft of the mounting frame (91), one end of the bent rod (94) is fixedly connected to the end surface of the mounting frame (91), the other end of the bent rod (94) is movably sleeved inside the fixing sleeve (93), one end of the second spring (95) is fixedly connected to the bent rod (94), the end surface of the fixing sleeve (93) is provided with an inner hole, and the other end of the second spring (95) is fixedly connected in the inner hole.

4. A textile yarn positioning assembly according to claim 3, characterized in that: The sliding portion (3) further comprises a No. 1 hole (32), a connecting groove (33) and a No. 2 hole (34); the No. 1 hole (32) is provided inside the slider (31) and passes through the upper and lower surfaces of the slider (31); the No. 2 hole (34) is provided inside the slider (31) and passes through the front and rear surfaces of the slider (31); the connecting groove (33) is provided on the upper and lower surfaces of the slider (31) and is connected to the No. 1 hole (32); the No. 1 hole (32) and the No. 2 hole (34) are cross-connected.

5. A textile yarn positioning assembly according to claim 4, characterized in that: The top and interior of the track (1) are respectively provided with a top opening (11) and a sleeve opening (12); the upper and lower ends of the top opening (11) are respectively connected to the storage frame (10) and the slide groove (2); the sleeve opening (12) is connected to the slide groove (2); and the inner surface of the slide groove (2) is slidably sleeved with the slider (31).

6. A textile yarn positioning assembly according to claim 5, characterized in that: The sleeve (12) is movably sleeved with a sealing plate (13), the sleeve (12) is fixedly connected with a spring 1 (14) inside, and one end of the spring 1 (14) is fixedly connected to the sealing plate (13).

7. A textile yarn positioning assembly according to claim 6, characterized in that: The sealing plate (13) is located below the top opening (11), the connecting groove (33) is located on a side of the slider (31) close to the sealing plate (13), the reciprocating power mechanism (4) is fixedly mounted on one end of the track (1), and the movable end of the reciprocating power mechanism (4) is fixedly connected to the slider (31).

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