Multi-color thread device for sweater production
The worm gear self-locking mechanism and the motor-driven rotating column design solve the problem of uneven thread tension and relaxation in sweater production, achieve precise position control of the wire pulley and uniform thread tension, and improve weaving quality and efficiency.
Patent Information
- Application Number
- CN202422892105.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-26
AI Technical Summary
When a multi-color thread device for existing sweater production uses a long thread bobbin, the thread is unevenly tensioned and relaxed during movement, which affects the thread's usability and makes it difficult to control the thread's tightness.
It adopts a worm and worm gear self-locking mechanism and a motor-driven rotating column design. The fixed column and the wire pulley are driven to move through a circular curved groove to maintain the uniformity of the line tension. The height of the fixed plate is adjusted by the worm and worm gear to achieve precise control of the position of the wire pulley.
It effectively prevents the line from deviating when moving between the wire wheels, keeps the line tension consistent, and improves weaving quality and efficiency.
Smart Images

Figure CN223445743U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sweater production technical field especially relates to a sweater production is with multicolor thread device. BACKGROUND
[0002] The multicolor thread device can use multiple colors of knitting yarn for knitting at the same time. This makes the color combination of sweater patterns almost unrestricted, and can create various colorful patterns. It can knit patterns with a sense of hierarchy by skillfully controlling the interlacing order and proportion of different color knitting yarns.
[0003] Through the retrieval, China patent discloses a sweater production is with multicolor thread device (publication number CN221626528U), through placing the bottom plate in the suitable position of guiding knitting yarn, then according to the height of knitting yarn, the movable plate is moved up and is fixed through the plug-in assembly, then according to the number of knitting yarn, the corresponding number of wire guide wheels are sleeved on the six edge rotating shafts, the wire guide wheels are fixed in position on the six edge rotating shafts through the clamping assembly, at this time, each wire guide wheel has a pressing wheel abutting, after the knitting yarn passes through the threading groove, it is knitted from between the wire guide wheel and the pressing wheel, and at the same time, the six edge rotating shafts and the plurality of wire guide wheels are driven to rotate by the control motor, which provides power assistance for sweater knitting.
[0004] The above-mentioned device when using multiple long yarn barrels, the yarn in the long yarn barrel will move from one end to the other end for reciprocating movement. During the movement of the yarn, the yarn will be tight and loose alternately, which affects the state of the yarn during use and cannot control the tightness of the yarn well. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the defects in the prior art that the yarn in the long wire guide wheel moves from one end to the other end for reciprocating movement, and during the movement of the yarn, the yarn will be tight and loose alternately, which affects the state of the yarn during use and cannot control the tightness of the yarn well, and provides a sweater production is with multicolor thread device.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: including the bottom plate, the top of the bottom plate is fixed with the telescopic column no. The inside of telescopic column no. Is connected with telescopic column no. 2 with sliding, the top of telescopic column no. 2 is fixed with the fixed plate, the top of the fixed plate is provided with the fixed column, when the rotating column rotates, the fixed column is moved left and right by the circular curve groove, both ends of the fixed column are fixed with the rotating column, the outside of the rotating column of one end is provided with the circular curve groove, the outside of the fixed column is provided with the wire guide wheel, the fixed column moves left and right to drive the fixed frame to move left and right, the fixed column drives the yarn in the wire guide wheel to move left and right, the bottom of the clamping plate is provided with the clamping block, and is connected with the fixed plate.
[0007] Preferably, the two ends of the fixed plate are provided with clamping plates, the rotating column is driven to rotate by starting the motor, the rotating column is in sliding connection with the extruding blocks on the inner wall of the clamping plate through the circular curve groove, the rotating column is in rotating connection with the inside of the fixed plate, and the circular curve groove is in fixed connection with the inner wall of the fixed plate.
[0008] One end of the fixed column is provided with a motor, the wire in the wire drum moves back and forth from the end to the other end of the wire drum, the distance between the wire and the wire guide wheel is prevented from deviating, the wire in the wire drum is prevented from being loose, the output end of the motor is in fixed connection with the rotating column, the top of the fixed column is provided with a plurality of round holes, and the inside of the fixed column is provided with a sliding groove.
[0009] Preferably, the one side of the fixed plate is in sliding connection with a plurality of fixed frames, the end of the fixed frame is in sliding connection with a sliding column, the outside of the top of the sliding column is provided with a second spring, and the bottom of the sliding column is provided with an extruding cylinder.
[0010] Preferably, the inside of the sliding groove is in sliding connection with a sliding block, the top of the sliding block is provided with a plurality of wedge grooves and a first groove, and the first groove is in alignment with the position of the round hole.
[0011] Preferably, the inside of the wire guide wheel is fixed with a first spring, the end of the first spring is fixed with a clamping block, the clamping block is arranged in the inside of the round hole, the sliding block is pushed, the wedge groove in the sliding block extrudes the clamping block in the wire guide wheel, and the clamping block is away from the round hole, so that the wire guide wheel is disassembled.
[0012] Preferably, one end of the second telescopic column is provided with a gear slot, the rotating disc is driven to rotate by the worm to drive the worm wheel, the worm wheel drives the gear on one side to rotate, the gear drives the second telescopic column to move upwards through the gear slot, the inside of one end of the first telescopic column is in rotating connection with a gear, one side of the gear is fixed with a worm wheel, the bottom of the worm wheel is provided with a meshing worm, the second telescopic column drives the fixed plate on the top to be adjusted in position, the fixed plate is not needed to be lifted by the staff, the gear is in meshing connection with the gear slot, and the height required is adjusted.
[0013] The utility model has the advantages of the following beneficial effects:
[0014] 1、the rotating disc in the utility model is driven to rotate by the worm to drive the worm wheel, the height required is adjusted, the fixed plate is not needed to be lifted by the staff, the fixing of the second telescopic column is completed through the self-locking mechanism of the worm and the worm wheel, the sliding block is pushed, the wedge groove in the sliding block extrudes the clamping block in the wire guide wheel, the clamping block is away from the round hole, and the wire guide wheel is disassembled.
[0015] 2, the longer line cylinder in the line from the fixed frame, and then through the guide wheel and extrusion cylinder between weaving, by starting the motor driven rotating column rotation, rotating column in the cycle curve groove and the extrusion block in the inner wall of the slide plate connected, when the rotating column rotation through the cycle curve groove drive fixed column left and right movement, fixed column left and right movement drive fixed frame left and right movement, fixed column drive guide wheel in the line left and right movement, with the line cylinder in the line from the end of the line cylinder to the other end of the reciprocating movement, to prevent the distance between the line and the guide wheel deviation, resulting in the line in the line cylinder appear slack. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The whole structure schematic diagram of the multi-color line device for sweater production is provided for the utility model;
[0017] Figure 2 The one and two telescopic column structure schematic diagram of the multi-color line device for sweater production is provided for the utility model;
[0018] Figure 3 The guide wheel structure schematic diagram of the multi-color line device for sweater production is provided for the utility model;
[0019] Figure 4 The fixed column internal structure schematic diagram of the multi-color line device for sweater production is provided for the utility model.
[0020] Legend:
[0021] 1, bottom plate, 2, telescopic column, 201, telescopic column, 202, tooth groove, 203, gear, 204, worm, 205, worm, 206, rotating disc, 301, fixed plate, 302, clamping plate, 303, fixed column, 304, round hole, 305, motor, 306, rotating column, 307, cycle curve groove, 308, sliding groove, 4, guide wheel, 401, spring, 402, clamping block, 403, sliding block, 404, wedge-shaped groove, 405, one slot, 5, fixed frame, 501, sliding column, 502, spring, 503, extrusion cylinder. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with 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 scope of protection of the utility model.
[0023] Reference Figure 1 , 3The utility model provides a kind of sweater production with multicolor thread device embodiment: including bottom plate 1, the top of bottom plate 1 is fixed with No. telescopic column 2, the four corners of bottom plate 1 bottom are all provided with fixed frame foot, telescopic column 2 is slidably connected with No. telescopic column 201 in its interior, the height of fixed plate 301 is adjusted by No. telescopic column 2 and No. telescopic column 201, it is convenient to the position required, the top of No. telescopic column 201 is fixed with fixed plate 301, the top of fixed plate 301 is provided with fixed column 303, when rotating column 306 rotates by circular curve groove 307 drive fixed column 303 left and right movement, both ends of fixed column 303 are fixed with rotating column 306, the outside of one end rotating column 306 is provided with circular curve groove 307, the outside of fixed column 303 is provided with wire wheel 4, and wire is positioned by wire wheel 4, fixed column 303 left and right movement drive fixed frame 5 left and right movement, fixed column 303 drive wire in wire wheel 4 left and right movement, both ends of fixed plate 301 are installed with clamping plate 302, the bottom of clamping plate 302 is provided with clamping block, and is connected with fixed plate 301, rotating column 306 is rotated by starting motor 305 drive, circular curve groove 307 in rotating column 306 and the extrusion block of the inner wall of clamping plate 302 are slidably connected;
[0024] Rotating column 306 is rotatably connected with the inside of fixed plate 301, circular curve groove 307 is fixedly connected with the inner wall of fixed plate 301, rotating column 306 is rotated and moved left and right by circular curve groove 307 drive, one end of fixed column 303 is installed with motor 305, and the wire in line cylinder moves from the end of line cylinder to the other end for reciprocating movement, prevent the distance of wire and wire wheel 4 from deviating, resulting in the wire in line cylinder appears slack, the output end of motor 305 is fixedly connected with rotating column 306, motor 305 drive rotating column 306 to rotate, the top of fixed column 303 is provided with a plurality of round holes 304, the inside of fixed column 303 is provided with sliding groove 308, a plurality of fixed frames 5 are slidably connected on the side of fixed plate 301, the side of fixed plate 301 is provided with sliding groove, fixed frame 5 is slidably connected by the side of fixed plate 301 provided with sliding groove, it is convenient that fixed frame 5 moves with wire wheel 4, the position of fixed frame 5 and wire wheel 4 is aligned, the end of fixed frame 5 is slidably connected with sliding column 501, the outside of the top of sliding column 501 is provided with No. spring 502, the bottom of sliding column 501 is provided with extrusion cylinder 503, prevent wire from sliding out wire wheel 4.
[0025] In this embodiment: by starting the motor 305, the rotating column 306 is driven to rotate, and the circulating curved groove 307 in the rotating column 306 is slidably connected to the extrusion block on the inner wall of the clamping plate 302. When the rotating column 306 rotates, the fixed column 303 is driven to move left and right through the circulating curved groove 307. The left and right movement of the fixed column 303 drives the fixed frame 5 to move left and right. The fixed column 303 drives the line in the wire wheel 4 to move left and right, and the line in the bobbin moves back and forth from one end of the bobbin to the other end to prevent the distance of the line from deviating from the wire wheel 4, causing the line in the bobbin to become loose.
[0026] Reference Figure 2 、 4 , the internal sliding connection of the slide 308 is provided with a slider 403, and the top of the slider 403 is provided with multiple wedge-shaped grooves 404 and No. 1 groove 405. The No. 1 groove 405 is connected to the block 402, and the wedge-shaped groove 404 squeezes the block 402, so that the block 402 stops being connected between the No. 1 groove 405 and the circular hole 304. The position of the No. 1 groove 405 is aligned with the circular hole 304. The interior of the wire wheel 4 is fixed with a No. 1 spring 401, which pushes the slider 403 so that the wedge-shaped groove 404 in the slider 403 squeezes the block 402 in the wire wheel 4, so that the block 402 leaves the circular hole 304, thereby disassembling the wire wheel 4. The end of the No. 1 spring 401 is fixed with a block 402, which is arranged inside the circular hole 304. The No. 2 telescopic column 20 One end of 1 is provided with a tooth groove 202, and the turntable 206 drives the worm wheel 204 to rotate through the worm 205, and the worm wheel 204 drives the gear 203 on one side to rotate, and the gear 203 drives the second telescopic column 201 to move upward through the tooth groove 202. The internal rotation at one end of the No. 1 telescopic column 2 is connected with the gear 203, and a worm wheel 204 is fixed to one side of the gear 203. A self-locking mechanism is formed by the worm wheel 204 and the worm 205. A meshing worm 205 is provided at the bottom of the worm wheel 204. The No. 2 telescopic column 201 drives the top fixed plate 301 to adjust its position as a whole and adjust it to the required height without the staff lifting the fixed plate 301. The head end of the worm 205 is fixed with a turntable 206, and the gear 203 is meshed with the tooth groove 202.
[0027] In this embodiment: the turntable 206 drives the worm wheel 204 to rotate through the worm 205, and the worm wheel 204 drives the gear 203 on one side to rotate, and the gear 203 drives the second telescopic column 201 to move upward through the tooth groove 202, and the second telescopic column 201 drives the top fixed plate 301 to adjust its position as a whole. When adjusted to the required height, there is no need for the staff to lift the fixed plate 301, which facilitates the change of the position of the fixed plate 301. The fixation of the second telescopic column 201 is completed by the self-locking mechanism of the worm 205 and the worm wheel 204, and the slider 403 is pushed, so that the wedge-shaped groove 404 in the slider 403 squeezes the block 402 in the wire pulley 4, so that the block 402 leaves the circular hole 304, thereby disassembling the wire pulley 4.
[0028] Working principle: Rotate the turntable 206 to drive the worm wheel 204 to rotate through the worm 205, and the worm wheel 204 drives the gear 203 on one side to rotate, and the gear 203 drives the second telescopic column 201 to move upward through the tooth groove 202, and the second telescopic column 201 drives the top fixed plate 301 to adjust its position as a whole. When it is adjusted to the required height, there is no need for the staff to lift the fixed plate 301, which facilitates the change of the position of the fixed plate 301. The second telescopic column 201 is fixed by the self-locking mechanism of the worm 205 and the worm wheel 204, and the slider 403 is pushed, so that the wedge-shaped groove 404 in the slider 403 squeezes the block 402 in the wire pulley 4, so that the block 402 leaves the circular hole 304, thereby disassembling the wire pulley 4;
[0029] The line in the longer bobbin is passed through the fixed frame 5, and then passed through between the wire wheel 4 and the extrusion cylinder 503 for weaving. The rotating column 306 is driven to rotate by starting the motor 305. The circulating curved groove 307 in the rotating column 306 is slidably connected with the extrusion block on the inner wall of the clamping plate 302. When the rotating column 306 rotates, the fixed column 303 is driven to move left and right through the circulating curved groove 307. The left and right movement of the fixed column 303 drives the fixed frame 5 to move left and right. The fixed column 303 drives the line in the wire wheel 4 to move left and right, and the line in the wire bobbin moves back and forth from one end of the wire bobbin to the other end to prevent the distance of the line from deviating from the wire wheel 4, which causes the line in the wire bobbin to become loose.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A multi-color thread device for sweater production, comprising a bottom plate (1), characterized in that: A first telescopic column (2) is fixed on the top of the base plate (1), a second telescopic column (201) is slidably connected inside the first telescopic column (2), a fixed plate (301) is fixed on the top of the second telescopic column (201), a fixed column (303) is provided on the top of the fixed plate (301), a rotating column (306) is fixed at both ends of the fixed column (303), a circulating curved groove (307) is provided on the outer side of the rotating column (306) at one end, and a guide wheel (4) is provided on the outer side of the fixed column (303).
2. The multi-color thread device for sweater production according to claim 1, characterized in that: Both ends of the fixed plate (301) are equipped with clamping plates (302), the rotating column (306) is rotatably connected to the interior of the fixed plate (301), and the circulating curved groove (307) is fixedly connected to the inner wall of the fixed plate (301).
3. The multi-color thread device for sweater production according to claim 1, characterized in that: A motor (305) is installed at one end of the fixed column (303), and the output end of the motor (305) is fixedly connected to the rotating column (306). A plurality of circular holes (304) are provided on the top of the fixed column (303), and a sliding groove (308) is provided inside the fixed column (303).
4. The multi-color thread device for sweater production according to claim 3, characterized in that: The slide groove (308) is slidably connected to a slider (403), and the top of the slider (403) is provided with a plurality of wedge-shaped grooves (404) and a No. 1 groove (405), and the No. 1 groove (405) is aligned with the position of the circular hole (304).
5. The multi-color thread device for sweater production according to claim 1, characterized in that: A No. 1 spring (401) is fixed inside the guide wheel (4), a clamping block (402) is fixed at the end of the No. 1 spring (401), and the clamping block (402) is arranged inside the circular hole (304).
6. The multi-color thread device for sweater production according to claim 1, characterized in that: One end of the second telescopic column (201) is provided with a tooth groove (202), and one end of the first telescopic column (2) is internally rotatably connected to a gear (203), a worm wheel (204) is fixed to one side of the gear (203), a meshing worm (205) is provided at the bottom of the worm wheel (204), a rotating disk (206) is fixed to the head end of the worm (205), and the gear (203) is meshed with the tooth groove (202).
7. The multi-color thread device for sweater production according to claim 1, characterized in that: One side of the fixed plate (301) is slidably connected to a plurality of fixed frames (5), the ends of the fixed frames (5) are slidably connected to a sliding column (501), a second spring (502) is provided on the outer side of the top of the sliding column (501), and an extrusion cylinder (503) is provided at the bottom of the sliding column (501).
Citation Information
Patent Citations
Multi-color thread device for sweater production
CN221626528U