Adjustable knitted fabric yarn conveyor
By setting limit components and adjustment components in the knitted fabric yarn transport machine, adjusting the distance between the transport rollers, and using auxiliary rollers and scrapers to stabilize the yarn transport, the problems of yarn deviation and overlap are solved, and the transport effect is improved.
Patent Information
- Application Number
- CN202423280927.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing knitted fabric yarn transport machines cannot adjust the spacing between transport rollers according to the yarn thickness specifications, causing the yarn to deviate from its trajectory and overlap during transport, affecting the weaving effect.
An adjustable knitted fabric yarn transporter was designed. The spacing between the transport rollers is adjusted by a limiting component and an adjusting component. An auxiliary roller and a scraper are set on the surface of the transport rollers to stabilize the yarn transport.
This technology allows for adjustment of the transmission roller spacing based on yarn thickness, preventing yarn deviation from the track and overlap, and improving the stability and smoothness of yarn transmission.
Smart Images

Figure CN223619909U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of yarn transmission, specifically an adjustable knitted fabric yarn transmission machine. Background Technology
[0002] Knitted fabric is a type of fabric formed by bending yarn into loops and interlocking them using knitting needles. It is divided into warp-knitted fabric and weft-knitted fabric. Knitted fabrics are soft, moisture-wicking, breathable, and warm, and generally possess excellent elasticity and extensibility. Compared to woven fabrics, they offer higher production volume and are suitable for small-batch production. Knitted garments are comfortable, form-fitting, and unrestrictive, fully showcasing the curves of the human body. During the knitting process on a loom, a conveyor system is often used to transfer the yarn to the inside of the loom for easier weaving.
[0003] A Chinese patent, CN219259129U, discloses a height-adjustable knitted fabric yarn conveyor. This machine includes a worktable with two support blocks below it. A first rotating drum assembly is positioned above the worktable, and a plastic roller assembly is positioned above the worktable and to one side of the first rotating drum assembly. A second rotating drum assembly is positioned above the worktable and to the side of the plastic roller assembly away from the first rotating drum assembly. The worktable is connected to the two support blocks via a height adjustment device, and a cleaning device is provided between the plastic roller assembly and the second rotating drum assembly. This height-adjustable knitted fabric yarn conveyor allows operators to adjust the heights of the first rotating drum assembly, the plastic roller assembly, and the second rotating drum assembly as needed, thereby better meeting work requirements and improving the machine's working capacity.
[0004] The aforementioned disclosed patents have the following drawbacks:
[0005] (1) In the prior art, due to the different thickness specifications of some knitted fabric yarns, the requirements required during yarn transportation are also different. However, the spacing between the transmission rollers used in the existing yarn transmission machine is mostly uniform. Although the height can be adjusted, the spacing is still difficult to control.
[0006] (2) In the prior art, after the knitted fabric yarn is transmitted by the conveyor, it needs to enter the inside of the loom for weaving to form knitted fabric. However, during the transmission process, due to the small friction between the yarn and the conveyor roller, the yarn will slide back and forth on the surface of the conveyor roller, deviating from the original trajectory.
[0007] (3) In the prior art, the yarn used for knitted fabric needs to enter the inside of the loom. In most cases, the yarn needs to enter the inside of the loom in parallel. However, the yarn will move and overlap during transportation, affecting the subsequent weaving effect of the knitted fabric. Utility Model Content
[0008] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide an adjustable knitted fabric yarn transport machine.
[0009] To solve the above problems, this utility model proposes the following technical solution:
[0010] An adjustable knitted fabric yarn conveyor includes: a table with a cavity inside and support legs installed on the bottom surface of the table;
[0011] A first support frame is located on one side of the table surface, and fixing bolts are installed on the bottom surface of the first support frame.
[0012] A first transmission roller is rotatably connected to the inner side of a first support frame, and a drive motor is installed at one end of the first transmission roller.
[0013] A limiting component is located on the surface of the first transmission roller. The limiting component includes a small motor, a bidirectional screw is installed at the output end of the small motor, an adjusting ring is threadedly connected to the surface of the bidirectional screw, and a limiting plate is installed on the bottom surface of the adjusting ring.
[0014] An auxiliary roller is located on one side of the first transmission roller, and a scraper is installed at one end of the auxiliary roller.
[0015] A second support frame is located on the other side of the table surface, and a movable plate is installed at the bottom of the second support frame.
[0016] The second transmission roller is rotatably connected to the inner side of the second support frame, and a drive motor is installed at one end of the second transmission roller.
[0017] An adjustment assembly is located below the movable plate. The adjustment assembly includes an adjustment plate, a handheld component on one side of the adjustment plate, a moving rod connected to one end of the handheld component, and a baffle mounted on the surface of the moving rod. The baffle is slidably connected to the inner side of the table surface.
[0018] Furthermore, the bidirectional screw is rotatably connected to the inner side of the upper end of the first support frame, and the limiting plate is slidably connected to the surface of the first transmission roller.
[0019] Furthermore, the auxiliary roller is rotatably connected to both ends with limit rings, and the limit rings are fixedly connected to the inner side of the first support frame.
[0020] Furthermore, both ends of the first and second transmission rollers are rotatably connected to fixed rings, and ball bearings are installed on the inner side of the fixed rings.
[0021] Furthermore, the adjustment plate is fixedly connected to the inner side of the table, and multiple holes are opened on the surface of the adjustment plate. A slide rod is slidably connected to the inner side of the handheld component, and a locking block is installed at the other end of the slide rod. The locking block is engaged with the inner side of the holes in the adjustment plate, and a spring is installed on the bottom side of one end of the slide rod. The spring is fixedly connected to the inner side of the handheld component.
[0022] Furthermore, the scraper is made of silicone material.
[0023] Compared with the prior art, the beneficial effects achieved by this utility model are:
[0024] (1) The present invention provides an adjustment component below the second transmission roller. By adjusting the adjustment component, the second transmission roller can slide left and right to adjust its overall position, thereby changing the distance between it and the first transmission roller, so as to adapt to yarns of different thicknesses and materials.
[0025] (2) The present invention provides a limiting component on the surface of the first transmission roller. Under the action of the thread of the bidirectional screw, the two adjusting rings drive the limiting plate to move relative to each other, thereby limiting the yarn on the surface and preventing the yarn from deviating from its original position during transmission.
[0026] (3) The present invention provides an auxiliary roller on one side of the first transmission roller. The yarn is flattened by the rotation of the auxiliary roller and the silicone scraper on one side of it, so that it can be flatter during the transmission process. Attached Figure Description
[0027] Figure 1 This is a perspective view of an adjustable knitted fabric yarn transport machine according to this utility model.
[0028] Figure 2 This is another perspective view of an adjustable knitted fabric yarn transport machine according to this utility model.
[0029] Figure 3 This is a structural diagram of the first transmission roller of an adjustable knitted fabric yarn transmission machine according to this utility model.
[0030] Figure 4 This is a cross-sectional view of the second transmission roller of an adjustable knitted fabric yarn transmission machine according to this utility model.
[0031] Figure 5 This utility model relates to an adjustable knitted fabric yarn transport machine. Figure 4 Enlarged detail of point A in the middle.
[0032] As shown in the figure: 1. Tabletop; 2. First support frame; 3. First transmission roller; 4. Limiting component; 5. Auxiliary roller; 6. Second support frame; 7. Second transmission roller; 8. Adjusting component; 101. Support leg; 201. Fixing bolt; 301. Drive motor one; 401. Small motor; 402. Bidirectional screw; 403. Adjusting ring; 404. Limiting plate; 501. Limiting ring; 502. Scraper; 601. Moving plate; 701. Drive motor two; 702. Fixing ring; 703. Ball bearing; 801. Adjusting plate; 802. Handheld component; 803. Moving rod; 804. Baffle; 805. Slide rod; 806. Locking block; 807. Spring. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0034] like Figures 1 to 5 As shown, an adjustable knitted yarn conveyor includes a table 1 with an inner cavity, supported by support legs 101 mounted on the bottom. A first support frame 2 located on one side of the table 1 is fixed to the table 1 by fixing bolts 201. A first conveying roller 3 rotatably connected to the inner side of the first support frame 2 is driven by a drive motor 301. A small motor 401 is installed on a limiting component 4 located on the surface of the first conveying roller 3. The small motor 401 drives a bidirectional screw 402 at the output end to rotate, causing the threads on the surface of the bidirectional screw 402 to connect... The adjustment ring 403 can drive the limiting plate 404 to move and limit the yarn. The auxiliary roller 5 located on one side of the first transmission roller 3 is provided with a scraper 502 to help smooth the yarn. The second support frame 6 located on the other side of the table surface 1 is connected to the moving plate 601 at its bottom end, and the second transmission roller 7 driven by the drive motor 701 is rotatably connected to the inside of the second support frame 6. The adjustment component 8 located below the moving plate 601 is provided with an adjustment plate 801. The hand-held part 802 on one side of the adjustment plate 801 can control the moving rod 803 to slide inside the table surface 1 through the baffle 804.
[0035] The bidirectional screw 402, which is rotatably connected to the inner side of the upper end of the first support frame 2, drives the limiting plate 404 to slide on the surface of the first transmission roller 3 through the adjusting ring 403.
[0036] Through the above technical solution, the sliding of the limiting plate 404 can limit different yarns, preventing the yarns from deviating from their original trajectory during transmission and affecting subsequent use.
[0037] The auxiliary roller 5 is rotatably connected to the limiting ring 501 fixed inside the first support frame 2.
[0038] Through the above technical solution, when the yarn is transmitted through the first transmission roller 3, the rotation of the auxiliary roller 5 improves the stability of the yarn transmission and avoids slippage.
[0039] The first transmission roller 3 and the second transmission roller 7 are rotatably connected at both ends to the inner side of the fixed ring 702, and a plurality of balls 703 are provided on the inner side of the fixed ring 702.
[0040] Through the above technical solution, the friction between the first transmission roller 3 and the second transmission roller 7 and the fixed ring 702 is reduced by the action of multiple balls 703, thereby making the rotation process of both more stable.
[0041] An adjustment plate 801 with a hole is fixedly connected to the inner side of the table 1, so that the slide rod 805 on the inner side of the handpiece 802 at one end is engaged with the inner side of the hole in the adjustment plate 801 by the locking block 806 at the other end of the slide rod 805 under the action of the spring 807.
[0042] Through the above technical solution, under the elastic force of the spring 807, the slide bar 805 can push the locking block 806 to engage inside the hole of the adjusting plate 801, thereby facilitating the adjustment and limiting of the position of the upper moving plate 601, and allowing the distance between the two transmission rollers to be adjusted as needed, ensuring that thicker yarns can pass through a larger distance to ensure smooth transmission, and that thinner yarns can pass through a smaller distance to prevent the yarns from tangling or breaking during transmission.
[0043] In use, when the user uses the adjustable knitted yarn conveyor, the yarn to be conveyed is placed on the surface of the first conveyor roller 3, passing between it and the auxiliary roller 5, and then placed on the surface of the second conveyor roller 7. Driven by the small motor 401, the bidirectional screw 402 can rotate. The adjusting ring 403 drives the limiting plate 404 to slide on the surface of the first conveyor roller 3 to limit the yarn. The drive motor 301 and the drive motor 701 are started and stopped synchronously. The yarn is conveyed by rotation. During the conveying process, the rotation of the auxiliary roller 5 assists the movement of the yarn, and the silicone scraper 502 can adhere to the surface of the yarn to make it smooth.
[0044] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.
[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
[0046] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. An adjustable knitted fabric yarn transport machine, characterized in that... ,include: A tabletop (1) has a cavity on its inner side and a support leg (101) is installed on the bottom surface of the tabletop (1). The first support frame (2) is located on one side of the surface of the table (1), and the bottom surface of the first support frame (2) is equipped with fixing bolts (201); The first transmission roller (3) is rotatably connected to the inner side of the first support frame (2), and a drive motor (301) is installed at one end of the first transmission roller (3). A limiting component (4) is located on the surface of the first transmission roller (3). The limiting component (4) includes a small motor (401), and a bidirectional screw is installed at the output end of the small motor (401). (402), the surface of the bidirectional screw (402) is threaded with an adjusting ring (403), the adjusting ring (403) A limiting plate (404) is installed on the bottom surface; An auxiliary roller (5) is located on one side of the first transmission roller (3), and a scraper (502) is installed at one end of the auxiliary roller (5); The second support frame (6) is located on the other side of the surface of the table (1), and a movable plate (601) is installed at the bottom of the second support frame (6); The second transmission roller (7) is rotatably connected to the inner side of the second support frame (6), and a drive motor (701) is installed at one end of the second transmission roller (7). Adjustment component (8), the adjustment component (8) is located below the movable plate (601), adjustment component (8) Includes an adjusting plate (801), a handheld component (802) is provided on one side of the adjusting plate (801), a moving rod (803) is connected to one end of the handheld component (802), and a baffle is installed on the surface of the moving rod (803). (804) The baffle (804) is slidably connected to the inside of the table (1).
2. The adjustable knitted yarn conveyor according to claim 1, characterized in that: The bidirectional screw (402) is rotatably connected to the inner side of the upper end of the first support frame (2), and the limiting plate (404) is slidably connected to the surface of the first transmission roller (3).
3. The adjustable knitted yarn conveyor according to claim 1, characterized in that: The auxiliary roller (5) is rotatably connected to a limiting ring (501) at both ends, and the limiting ring (501) is fixedly connected to the inside of the first support frame (2).
4. The adjustable knitted yarn conveyor according to claim 1, characterized in that: Both ends of the first transmission roller (3) and the second transmission roller (7) are rotatably connected to a fixing ring (702), and a ball bearing (703) is installed on the inner side of the fixing ring (702).
5. An adjustable knitted yarn conveyor according to claim 1, characterized in that: The adjustment plate (801) is fixedly connected to the inside of the tabletop (1). Multiple holes are opened on the surface of the adjustment plate (801). A slide rod (805) is slidably connected to the inside of the handheld part (802). A locking block (806) is installed at the other end of the slide rod (805). The locking block (806) is locked inside the hole of the adjustment plate (801). A spring (807) is installed on the bottom side of one end of the slide rod (805). The spring (807) is fixedly connected to the inside of the handheld part (802).
6. An adjustable knitted yarn conveyor according to claim 1, characterized in that: The scraper (502) is made of silicone.
Citation Information
Patent Citations
Knitted fabric yarn conveyor with height adjusting function
CN219259129U