Feeding guide device for polyester yarn processing
By designing adjustable guide wheels and limiting structures, the problem of yarn loosening or falling off during processing was solved, enabling adaptive adjustment and stable guidance for yarns of different sizes, thus improving the quality of yarn processing.
Patent Information
- Application Number
- CN202520386544.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-06
AI Technical Summary
The existing yarn guide rollers are difficult to adjust, which may cause the yarn to become loose or tight during movement, affecting the yarn processing quality. Furthermore, they cannot effectively limit the movement, making it easy for the yarn to fall off.
A feeding guide device for polyester yarn processing was designed. The complete guide wheel is composed of half guide wheels. It is fixed by the magnetic force of springs and magnetic blocks with iron blocks. It allows for the replacement of yarns of different sizes. The height of the guide wheel and the position of the limit wheel can be adjusted by handwheel to provide different tension and limiting effects.
It enables adaptive adjustment of yarns of different sizes, ensuring that the yarn maintains appropriate tension during processing, preventing shedding, and improving the stability and quality of yarn processing.
Smart Images
Figure CN223722438U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a yarn processing technical field, concretely is a kind of feeding guide device for polyester yarn processing. BACKGROUND
[0002] In the process of textile production, polyester yarn needs to be processed. When processing yarn, a guide mechanism is needed to guide the yarn. Yarn is guided by a yarn guide wheel. However, the existing yarn guide wheel is mostly fixed on the rack and is difficult to adjust, which may cause the yarn to be loose or tight during movement. The tightness of the yarn affects the quality of the yarn processing. Moreover, the existing yarn guide wheel can only guide the yarn and cannot limit the yarn, which may easily cause the yarn to fall off. In view of the above situation, technical innovation is made on the basis of the existing feeding guide device for polyester yarn processing. SUMMARY
[0003] The utility model aims at providing a feeding guide device for polyester yarn processing to solve the problems raised in the background.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a feeding guide device for polyester yarn processing, comprising:
[0005] A support frame is provided with a group of sliding grooves on the left and right sides of the inner side wall. A first concave seat and a second concave seat are placed inside the support frame. The first concave seat is located above the second concave seat. The left and right sides of the first concave seat and the second concave seat are arranged in two groups of sliding grooves. A limiting assembly is placed inside the second concave seat. A support shaft is arranged inside the first concave seat through a rotating shaft. Two groups of half-block guide wheels are placed around the support shaft. A group of avoidance grooves is formed on the opposite sides of the two groups of half-block guide wheels. The avoidance grooves pass through the left and right sides of the half-block guide wheels. The support shaft is located in the two groups of avoidance grooves.
[0006] Preferably, the front and rear sides of the support shaft are evenly provided with sockets, and the sockets are inlaid with iron blocks. A group of positioning holes is formed on the upper and lower sides of the inner side wall of the socket. A connecting block is arranged in the avoidance groove of the half-block guide wheel. A magnetic block is inlaid on the outer side of the connecting block. A group of mounting holes is formed on the upper and lower sides of the connecting block. A spring is arranged in the mounting hole. A round-head bolt is arranged on the outer side wall of the spring.
[0007] Preferably, the connecting block is inserted into the socket of the support shaft, the round-head part of the round-head bolt is inserted into the positioning hole of the support shaft, and the iron block and the magnetic block are magnetically attracted to each other.
[0008] Preferably, the top of the support frame is provided with a first threaded hole, the top of the first recess is provided with a first connecting hole, the inner side wall of the first connecting hole is provided with a first annular limiting groove, a first screw rod is screwed into the first threaded hole, the top of the first screw rod is provided with a first hand wheel, the outer circle of the first screw rod is provided with a first limiting ring, the bottom of the first screw rod is arranged in the first connecting hole, the first limiting ring is arranged in the first annular limiting groove, and the front side of the first threaded hole is provided with a second threaded hole.
[0009] Preferably, the limiting assembly comprises a limiting wheel arranged in the second recess through a rotating shaft, and the limiting wheel is located below the two groups of half-block guide wheels.
[0010] Preferably, the bottom of the support frame is provided with a third threaded hole, a second screw rod is screwed into the third threaded hole, the bottom of the second screw rod is provided with a second hand wheel, the outer circle of the second screw rod is provided with a second limiting ring, the top of the second screw rod is arranged in the second connecting hole, the second limiting ring is arranged in the second annular limiting groove, the front side of the third threaded hole is provided with a fourth threaded hole, a second bolt is screwed into the fourth threaded hole, the rear side of the second bolt is provided with a second anti-skid pad, and the rear side of the second anti-skid pad is attached to the front side of the second screw rod.
[0011] Compared with the prior art, the device has the following beneficial effects:
[0012] The two groups of half-block guide wheels are used for guiding the polyester yarn during feeding, the half-block guide wheels are fixed to the outer side of the supporting shaft through the elastic force of the springs and the magnetic force between the magnetic blocks and the iron blocks, and therefore the half-block guide wheels can be directly pulled out and replaced according to different sizes of the polyester yarn, so that the adaptability of the device is improved.
[0013] The first hand wheel is rotated to drive the half-block guide wheels to move downwards, the up-down position height of the half-block guide wheels can be changed, different tension forces can be provided for the polyester yarn, the first screw rod can be locked after the first bolt is tightened, and therefore the stability of the half-block guide wheels after the position height is adjusted is ensured.
[0014] The second hand wheel is rotated to drive the limiting wheel to move upward and close to the guide groove of the half block guide wheel, so that the bottom of the polyester yarn located in the guide groove is limited, the polyester yarn is prevented from falling off from the guide groove, the second screw rod is locked after the second bolt is tightened, and the stability of the limiting wheel after the position height is adjusted is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic view of the feeding guide device for polyester yarn processing.
[0016] Figure 2 It is a right side sectional view of the feeding guide device for polyester yarn processing.
[0017] Figure 3 It is an A part enlarged view of the utility model. Figure 2
[0018] In the figure: 1, support frame; 11, support foot; 12, first concave seat; 13, first screw rod; 131, first limiting ring; 14, first hand wheel; 15, first bolt; 16, first antiskid pad; 17, support shaft; 18, half block guide wheel; 181, connecting block; 182, round head bolt; 183, spring; 184, iron block; 185, magnetic block; 2, second concave seat; 21, limiting wheel; 221, second limiting ring; 22, second screw rod; 23, second hand wheel; 24, second bolt; 25, second antiskid pad. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0020] Please refer to Figures 1-3 The utility model provides a kind of feeding guide device for polyester yarn processing, including support frame 1, the inner side wall of support frame 1 left and right sides is equipped with a set of sliding slot, the inside of support frame 1 is placed with first concave seat 12 and second concave seat 2, first concave seat 12 is located above second concave seat 2, first concave seat 12 and the left and right sides of second concave seat 2 are slidably arranged in two sets of sliding slots, the inside of second concave seat 2 is placed with limiting assembly, the inside of first concave seat 12 is rotatably provided with support shaft 17 by pivot, the outer ring of support shaft 17 is placed with two groups of half block guide wheels 18, the opposite side of two groups of half block guide wheels 18 is equipped with a set of avoiding slot, avoiding slot penetrates the left and right sides of half block guide wheel 18, support shaft 17 is located in two sets of avoiding slots, the front and rear sides of support shaft 17 are evenly fixedly provided with spigot respectively, iron block 184 is inlaid in spigot, a set of positioning hole is formed in the inner side wall of spigot upside and downside, connecting block 181 is fixedly arranged in the avoiding slot of half block guide wheel 18, magnetic block 185 is inlaid in the outside of connecting block 181, a set of mounting hole is formed in the upside and downside of connecting block 181, spring 183 is fixedly arranged in mounting hole, round head latch 182 is fixedly arranged on the outer side wall of spring 183, connecting block 181 is inserted in the spigot of support shaft 17, the round head portion of round head latch 182 is inserted in the positioning hole of support shaft 17, two groups of half block guide wheels 18 are sleeved on the outer ring of support shaft 17, and connecting block 181 is inserted into the spigot of support shaft 17, at this time, spring 183 drives round head latch 182 to be inserted into positioning hole by using self elastic force, simultaneously, by using the magnetic attraction between iron block 184 and magnetic block 185, connecting block 181 can be stabilized in spigot, to further half block guide wheel 18 is fixed on the outside of support shaft 17, complete guide wheel is formed by two groups of half block guide wheels 18, and iron block 184 and magnetic block 185 are mutually magnetized.
[0021] The top of the support frame 1 is provided with a first threaded hole, the top of the first concave seat 12 is provided with a first connecting hole, the inner side wall of the first connecting hole is provided with a first annular limiting groove, the first threaded hole is screwed with a first screw rod 13, the top of the first screw rod 13 is fixedly provided with a first hand wheel 14, the outer circle of the first screw rod 13 is fixedly provided with a first limiting ring 131, the bottom of the first screw rod 13 is rotatably arranged in the first connecting hole, the first limiting ring 131 is rotatably arranged in the first annular limiting groove, the front side of the first threaded hole is provided with a second threaded hole, the second threaded hole is screwed with a first bolt 15, the rear side of the first bolt 15 is fixedly provided with a first anti-skid pad 16, rotating the first hand wheel 14 drives the first screw rod 13 to rotate, thereby pushing the first concave seat 12 to slide downward along the sliding groove of the support frame 1 through the first limiting ring 131, thereby driving the half guide wheels 18 located in the first concave seat 12 to move downward synchronously, after the first bolt 15 is tightened, the first anti-skid pad 16 can be tightly attached with the first screw rod 13, thereby locking the first screw rod 13, so as to ensure the stability of the half guide wheels 18 after the position height is adjusted, and the rear side of the first anti-skid pad 16 is attached with the front side of the first screw rod 13.
[0022] The limiting assembly comprises a limiting wheel 21, the limiting wheel 21 is rotatably arranged in the second concave seat 2 through a rotating shaft, the limiting wheel 21 is located below the two groups of half guide wheels 18, the bottom of the second concave seat 2 is provided with a second connecting hole, the inner side wall of the second connecting hole is provided with a second annular limiting groove, the bottom of the support frame 1 is provided with a third threaded hole, the third threaded hole is screwed with a second screw rod 22, the bottom of the second screw rod 22 is fixedly provided with a second hand wheel 23, the outer circle of the second screw rod 22 is fixedly provided with a second limiting ring 221, the top of the second screw rod 22 is rotatably arranged in the second connecting hole, the second limiting ring 221 is rotatably arranged in the second annular limiting groove, the front side of the third threaded hole is provided with a fourth threaded hole, the fourth threaded hole is screwed with a second bolt 24, the rear side of the second bolt 24 is fixedly provided with a second anti-skid pad 25, the rear side of the second anti-skid pad 25 is attached with the front side of the second screw rod 22, rotating the second hand wheel 23 drives the second screw rod 22 to rotate, thereby pushing the second concave seat 2 to slide upward along the sliding groove of the support frame 1 through the second limiting ring 221, thereby driving the limiting wheel 21 located in the second concave seat 2 to move upward synchronously, after the second bolt 24 is tightened, the second anti-skid pad 25 can be tightly attached with the second screw rod 22, thereby locking the second screw rod 22, so as to ensure the stability of the limiting wheel 21 after the position height is adjusted, and the bottom of the support frame 1 is uniformly fixedly provided with two groups of supporting legs 11.
[0023] Working principle: two groups of half block guide wheels 18 are sleeved on the outer ring of the support shaft 17, and the connecting block 181 is inserted into the socket of the support shaft 17. At this time, the spring 183 drives the round head bolt 182 to insert into the positioning hole by using its own elastic force, and the connecting block 181 can be stabilized in the socket by using the magnetic attraction force between the iron block 184 and the magnetic block 185. The half block guide wheel 18 is fixed outside the support shaft 17, and the complete guide wheel is formed by two groups of half block guide wheels 18. When the polyester yarn is connected by the pay-off machine and the processing machine, the polyester yarn is located below the complete guide wheel composed of two groups of half block guide wheels 18 and is located in the guide groove of the guide wheel. In this way, the polyester yarn is guided. The half block guide wheel 18 is fixed outside the support shaft 17 by the elastic force of the spring 183 and the magnetic force between the magnetic block 185 and the iron block 184. Therefore, the half block guide wheel 18 can be directly pulled out and replaced for different sizes of polyester yarn. Rotating the first hand wheel 14 drives the first screw rod 13 to rotate, so that the first recessed seat 12 is pushed down along the sliding groove of the support frame 1 by the first limiting ring 131, thereby driving the half block guide wheel 18 in the first recessed seat 12 to move downward synchronously. By changing the up-down position height of the half block guide wheel 18, different tension can be provided for the polyester yarn. After the first bolt 15 is tightened, the first anti-skid pad 16 can be tightly attached to the first screw rod 13, so as to lock the first screw rod 13, thereby ensuring the stability of the half block guide wheel 18 after adjusting the position height. Rotating the second hand wheel 23 drives the second screw rod 22 to rotate, so that the second recessed seat 2 is pushed up along the sliding groove of the support frame 1 by the second limiting ring 221, thereby driving the limiting wheel 21 in the second recessed seat 2 to move upward and close to the guide groove of the half block guide wheel 18. In this way, the bottom of the polyester yarn in the guide groove is limited, preventing the polyester yarn from falling off from the guide groove. After the second bolt 24 is tightened, the second anti-skid pad 25 can be tightly attached to the second screw rod 22, so as to lock the second screw rod 22, thereby ensuring the stability of the limiting wheel 21 after adjusting the position height.
Claims
1. A feeding guide device for polyester yarn processing, characterized in that, Include: Support frame (1), the inner side wall of the support frame (1) is provided with a group of slide grooves on the left and right sides, the inside of the support frame (1) is provided with a first concave seat (12) and a second concave seat (2), the first concave seat (12) is located above the second concave seat (2), the left and right sides of the first concave seat (12) and the second concave seat (2) are arranged in two groups of slide grooves, the inside of the second concave seat (2) is provided with a limiting assembly, the inside of the first concave seat (12) is provided with a support shaft (17) through the pivot, the outer ring of the support shaft (17) is provided with two groups of half block guide wheels (18), a group of avoiding grooves are formed on the opposite sides of the two groups of half block guide wheels (18), the avoiding grooves pass through the left and right sides of the half block guide wheel (18), and the support shaft (17) is located in the two groups of avoiding grooves.
2. The feeding and guiding device for polyester yarn processing according to claim 1, characterized in that: The front and rear sides of the support shaft (17) are evenly provided with sockets, the sockets are inlaid with iron blocks (184), a group of positioning holes are formed on the upper and lower sides of the inner side wall of the socket, the avoiding grooves of the half block guide wheel (18) are provided with a connecting block (181), the outer side of the connecting block (181) is inlaid with a magnetic block (185), a group of mounting holes are formed on the upper and lower sides of the connecting block (181), and the mounting holes are provided with springs (183). The outer side wall of the spring (183) is provided with a round head bolt (182).
3. The feeding and guiding device for polyester yarn processing according to claim 2, characterized in that: The connecting block (181) is inserted into the socket of the support shaft (17), the round head part of the round head bolt (182) is inserted into the positioning hole of the support shaft (17), and the iron block (184) and the magnetic block (185) are magnetically attracted to each other.
4. The feeding and guiding device for polyester yarn processing according to claim 1, characterized in that: A first threaded hole is formed through the top of the support frame (1), a first connecting hole is formed in the top of the first concave seat (12), a first annular limiting groove is formed in the inner side wall of the first connecting hole, a first screw rod (13) is screwed in the first threaded hole, a first hand wheel (14) is arranged on the top of the first screw rod (13), a first limiting ring (131) is arranged on the outer ring of the first screw rod (13), the bottom of the first screw rod (13) is arranged in the first connecting hole, the first limiting ring (131) is arranged in the first annular limiting groove, a second threaded hole is formed through the front side of the first threaded hole, a first bolt (15) is screwed in the second threaded hole, a first anti-skid pad (16) is arranged on the rear side of the first bolt (15), and the rear side of the first anti-skid pad (16) is attached to the front side of the first screw rod (13).
5. The feeding and guiding device for polyester yarn processing according to claim 1, characterized in that: The limiting assembly comprises a limiting wheel (21), the limiting wheel (21) is arranged in the inside of the second concave seat (2) through the pivot, the limiting wheel (21) is located below the two groups of half block guide wheels (18), a second connecting hole is formed in the bottom of the second concave seat (2), and a second annular limiting groove is formed in the inner side wall of the second connecting hole.
6. The feeding and guiding device for polyester yarn processing according to claim 5, characterized in that: The bottom of the support frame (1) is provided with a third threaded hole penetratingly, a second screw rod (22) is screwed in the third threaded hole, the bottom of the second screw rod (22) is provided with a second hand wheel (23), the outer ring of the second screw rod (22) is provided with a second limiting ring (221), the top of the second screw rod (22) is arranged in a second connecting hole, the second limiting ring (221) is arranged in a second annular limiting groove, the front side of the third threaded hole is provided with a fourth threaded hole penetratingly, a second bolt (24) is screwed in the fourth threaded hole, the rear side of the second bolt (24) is provided with a second anti-skid pad (25), the rear side of the second anti-skid pad (25) is attached to the front side of the second screw rod (22), and the bottom of the support frame (1) is uniformly provided with two groups of supporting legs (11).