A take-up anti-slip device for a loom
By setting friction anti-slip and clamping anti-slip mechanisms on the loom, the problem of insufficient friction between the fabric and the take-up roller is solved, achieving uniformity and stability of fabric winding and improving the production quality of the fabric.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO HUAFANG MASCH TECH CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-10
AI Technical Summary
In the fabric take-up process of existing looms, the insufficient coefficient of friction between the fabric and the take-up roller causes relative sliding on the contact surface, which affects the uniformity and quality of fabric winding and may even cause the fabric to wrinkle or be damaged.
The take-up anti-slip device includes a friction anti-slip mechanism and a clamping anti-slip mechanism. The friction is enhanced by the elastic cooperation between the anti-slip arc plate and the limiting connecting block, and the clamping rod applies a uniform clamping force to the fabric under the action of the clamping torsion spring, ensuring full contact and multi-point fixation between the fabric and the take-up roller.
It enhances the friction between the fabric and the take-up roller, prevents slippage, ensures the uniformity and stability of fabric winding, and improves production quality.
Smart Images

Figure CN224477782U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of loom technology, and more specifically, it relates to a take-up anti-slip device for looms. Background Technology
[0002] A loom is a textile device that interweaves two sets of mutually perpendicular yarn systems, warp and weft, according to a specific pattern to form a fabric. During the weaving process, the warp yarns are arranged longitudinally and bear tension, while the weft yarns are introduced laterally between the warp yarn layers by the weft insertion mechanism. As weaving continues, the formed fabric is pulled out of the weaving area by the take-up mechanism and finally wound into a roll by the take-up roller.
[0003] According to the loom take-up mechanism disclosed in application number CN201921706102.X, the shortcomings of the prior art are solved. The technical solution includes a roller bearing seat, a main roller, a pressure roller, and a tension roller. The integrated fixed seat is fixedly connected to the side wall of the textile machine. The integrated fixed seat is provided with a main roller bearing and a tension roller bearing. The main roller cooperates with the main roller bearing, and the tension roller cooperates with the tension roller bearing. The incoming material passes over the main roller and the tension roller and then connects to the take-up roller. The tension roller is located above the main roller. The pressure roller is arranged on the front side of the main roller and below the tension roller. The pressure roller abuts against the upper surface of the incoming material that passes over the main roller. The pressure roller is directly or through an adjusting seat connected to the integrated fixed seat.
[0004] Based on the above, when the coefficient of friction between the fabric and the take-up roller is insufficient during the fabric take-up process of existing looms, relative sliding will occur between the contact surfaces of the two, which can easily disrupt the uniformity of fabric take-up, cause fluctuations in fabric tension, affect the take-up quality of the fabric, and in severe cases, even cause the fabric to wrinkle or be damaged. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a take-up anti-slip device for looms, which solves the problem that when the friction coefficient between the fabric and the take-up roller is insufficient during the fabric take-up process of existing looms, the contact surfaces of the two will produce relative sliding phenomenon, which can easily damage the uniformity of fabric winding, cause fluctuations in fabric tension, affect the winding quality of the fabric, and in severe cases even cause the fabric to wrinkle or be damaged.
[0006] The purpose and effect of this utility model's anti-slip winding device for looms are achieved by the following specific technical means:
[0007] A take-up anti-slip device for a loom includes a take-up roller, a connecting groove, a central shaft, an arc-shaped mounting groove, a friction anti-slip mechanism, and a clamping anti-slip mechanism. Multiple connecting grooves are provided, all located on the inner side of the take-up roller. The central shaft is fixedly connected to the inner side of the take-up roller. Multiple arc-shaped mounting grooves are provided, all located on the outer side of the take-up roller. The friction anti-slip mechanism is located on the outer side of the take-up roller. The clamping anti-slip mechanism is located on the outer side of the take-up roller.
[0008] Furthermore, the friction anti-slip mechanism includes: a connecting mounting groove; multiple connecting mounting grooves are provided, and all multiple connecting mounting grooves are opened on the inner side of the take-up roller, and the connecting mounting grooves are T-shaped.
[0009] Furthermore, the friction anti-slip mechanism also includes: connecting mounting slide rods, anti-slip arc-shaped plates, and limiting connecting grooves; multiple connecting mounting slide rods are provided, and the multiple connecting mounting slide rods are slidably connected to the inner side of multiple connecting mounting grooves respectively; multiple anti-slip arc-shaped plates are provided, and the multiple anti-slip arc-shaped plates are fixedly connected to the outer side of multiple connecting mounting slide rods respectively, and the multiple anti-slip arc-shaped plates are slidably connected to the inner side of multiple arc-shaped mounting grooves respectively, and the outer side of the multiple anti-slip arc-shaped plates is provided with anti-slip patterns.
[0010] Furthermore, the friction anti-slip mechanism also includes: a limiting connecting block, a fixing operating block, and a limiting compression spring; multiple limiting connecting blocks are provided, and the multiple limiting connecting blocks are slidably connected to the inner side of multiple connecting grooves respectively; multiple fixing operating blocks are provided, and the multiple fixing operating blocks are fixedly connected to the outer side of multiple limiting connecting blocks respectively; multiple limiting compression springs are provided, and one end of the multiple limiting compression springs is fixedly connected to the outer side of multiple limiting connecting blocks respectively, and the other end of the multiple limiting compression springs is fixedly connected to the inner side of multiple connecting grooves respectively.
[0011] Furthermore, the clamping anti-slip mechanism includes: an arc-shaped clamping groove and an anti-slip arc-shaped piece; the arc-shaped clamping groove is opened on the outside of the take-up roller; two anti-slip arc-shaped pieces are provided, and both anti-slip arc-shaped pieces are fixedly connected to the outside of the arc-shaped clamping groove.
[0012] Furthermore, the clamping anti-slip mechanism also includes: a hinge rod, a clamping torsion spring, and a clamping rod; there are two hinge rods, both of which are hinged to the outside of the take-up roller; there are two clamping torsion springs, one end of which is fixedly connected to the outside of the two hinge rods, and the other end of which is fixedly connected to the inside of the take-up roller; the clamping rod is fixedly connected to the inside of the two hinge rods.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] This invention enhances the friction between the fabric and the take-up roller through the design of a friction anti-slip mechanism. The anti-slip arc-shaped plate is quickly installed and disassembled through the elastic cooperation between the limiting connecting block and the connecting groove. When the limiting compression spring pushes the limiting connecting block into the limiting connecting groove, the anti-slip arc-shaped plate is fixed. When disassembly is required, simply operate the fixing block to disengage the limiting connecting block from the limiting connecting groove, and it can be slid out. This enhances the frictional resistance between the fabric and the take-up roller, preventing slippage. The clamping anti-slip mechanism further enhances the anti-slip effect between the fabric and the take-up roller. When the fabric is placed into the arc-shaped clamping groove, the clamping rod automatically applies a uniform clamping force to the fabric under the action of the clamping torsion spring. This not only ensures full contact between the fabric and the take-up roller but also effectively disperses the winding stress through multi-point fixing, thereby ensuring the uniformity and stability of the fabric winding. Through the above-mentioned mechanism, the friction between the fabric and the take-up roller is improved, preventing slippage during the winding process, improving production quality, and ensuring the uniformity and winding effect of the fabric. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of the present invention.
[0016] Figure 2 This is a schematic diagram of the anti-slip arc-shaped plate of this utility model.
[0017] Figure 3 This is a schematic diagram of the structure of the limiting connecting block of this utility model.
[0018] Figure 4 This is a schematic diagram of the limiting connection groove of this utility model.
[0019] Figure 5 This is a schematic diagram of the arc-shaped clamping groove of this utility model.
[0020] Figure 6 This is a schematic diagram of the structure of the clamping rod of this utility model.
[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0022] 1. Take-up roller; 101. Connecting slide groove; 102. Arc-shaped clamping groove; 103. Anti-slip arc-shaped plate; 2. Central shaft; 3. Arc-shaped mounting groove; 4. Connecting mounting slide groove; 5. Connecting mounting slide rod; 501. Anti-slip arc-shaped plate; 502. Limiting connecting groove; 6. Limiting connecting block; 601. Fixed operating block; 602. Limiting compression spring; 7. Hinge rod; 701. Clamping torsion spring; 8. Clamping rod. Detailed Implementation
[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0024] Example 1:
[0025] As attached Figures 1-4 As shown:
[0026] This utility model provides a take-up anti-slip device for a loom, including a take-up roller 1, a connecting groove 101, a central shaft 2, an arc-shaped mounting groove 3, a friction anti-slip mechanism, and a clamping anti-slip mechanism; multiple connecting grooves 101 are provided, and all of the multiple connecting grooves 101 are opened on the inner side of the take-up roller 1; the central shaft 2 is fixedly connected to the inner side of the take-up roller 1; multiple arc-shaped mounting grooves 3 are provided, and all of the multiple arc-shaped mounting grooves 3 are opened on the outer side of the take-up roller 1; the friction anti-slip mechanism is arranged on the outer side of the take-up roller 1; the clamping anti-slip mechanism is arranged on the outer side of the take-up roller 1.
[0027] The friction anti-slip mechanism includes: a connecting mounting groove 4, a connecting mounting rod 5, an anti-slip arc plate 501, a limiting connecting groove 502, a limiting connecting block 6, a fixed operating block 601, and a limiting compression spring 602; multiple connecting mounting grooves 4 are provided, all of which are located on the inner side of the take-up roller 1, and the connecting mounting grooves 4 are T-shaped; multiple connecting mounting rods 5 are provided, and the multiple connecting mounting rods 5 are slidably connected to the inner side of the multiple connecting mounting grooves 4; multiple anti-slip arc plates 501 are provided, and the multiple anti-slip arc plates 501 are fixedly connected to the outer side of the multiple connecting mounting rods 5, and the multiple anti-slip arc plates 501 are T-shaped. The shaped plates 501 are slidably connected to the inner side of multiple arc-shaped mounting grooves 3, and the outer side of the multiple anti-slip arc-shaped plates 501 is provided with anti-slip patterns; multiple limiting connecting blocks 6 are provided, and the multiple limiting connecting blocks 6 are slidably connected to the inner side of multiple connecting slide grooves 101; multiple fixing operating blocks 601 are provided, and the multiple fixing operating blocks 601 are fixedly connected to the outer side of multiple limiting connecting blocks 6; multiple limiting compression springs 602 are provided, one end of the multiple limiting compression springs 602 is fixedly connected to the outer side of multiple limiting connecting blocks 6, and the other end of the multiple limiting compression springs 602 is fixedly connected to the inner side of multiple connecting slide grooves 101.
[0028] The specific usage and function of this embodiment are as follows: By sliding the connecting mounting slide rod 5 to the inner side of the connecting slide groove 101, the limiting connecting block 6 will be inserted into the inner side of the limiting connecting groove 502 under the action of the limiting compression spring 602, thereby limiting the anti-slip arc plate 501. By sliding the fixing operation block 601 downward, the fixing operation block 601 will drive the limiting connecting block 6 to disengage from the limiting connecting groove 502. At this time, the anti-slip arc plate 501 can be disassembled by sliding.
[0029] Example 2:
[0030] Based on Example 1, such as Figure 5 , Figure 6As shown, the clamping anti-slip mechanism includes: an arc-shaped clamping groove 102, an anti-slip arc-shaped piece 103, a hinge rod 7, a clamping torsion spring 701, and a clamping rod 8; the arc-shaped clamping groove 102 is opened on the outer side of the take-up roller 1; two anti-slip arc-shaped pieces 103 are provided, and both anti-slip arc-shaped pieces 103 are fixedly connected to the outer side of the arc-shaped clamping groove 102; two hinge rods 7 are provided, and both hinge rods 7 are hinged to the outer side of the take-up roller 1; two clamping torsion springs 701 are provided, one end of each clamping torsion spring 701 is fixedly connected to the outer side of the two hinge rods 7, and the other end of each clamping torsion spring 701 is fixedly connected to the inner side of the take-up roller 1; the clamping rod 8 is fixedly connected to the inner side of the two hinge rods 7.
[0031] The specific usage and function of this embodiment: After opening the clamping rod 8, the fabric is placed inside the arc-shaped clamping groove 102, so that the clamping rod 8 clamps the fabric under the action of the clamping torsion spring 701, further enhancing the anti-slip properties.
[0032] The following points should be noted in this article:
[0033] 1. The accompanying drawings of this utility model embodiment only involve the structure involved in this utility model embodiment; other structures can refer to general designs.
[0034] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.
[0035] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model embodiment should be included within the protection scope of this embodiment. Therefore, the protection scope of this utility model embodiment should be determined by the protection scope of the claims.
Claims
1. A take-up anti-slip device for a loom, comprising a take-up roller (1), a connecting groove (101), a central shaft (2), an arc-shaped mounting groove (3), a friction anti-slip mechanism, and a clamping anti-slip mechanism; wherein multiple connecting grooves (101) are provided, and all multiple connecting grooves (101) are opened on the inner side of the take-up roller (1); the central shaft (2) is fixedly connected to the inner side of the take-up roller (1); characterized in that: The arc-shaped mounting groove (3) is provided in multiple ways, and the multiple arc-shaped mounting grooves (3) are all opened on the outside of the take-up roller (1); the friction anti-slip mechanism is set on the outside of the take-up roller (1); the clamping anti-slip mechanism is set on the outside of the take-up roller (1).
2. The anti-slip device for take-up on a loom as described in claim 1, characterized in that: The friction anti-slip mechanism includes: a connecting mounting groove (4); the connecting mounting groove (4) is provided in multiple ways, and the multiple connecting mounting grooves (4) are all opened on the inner side of the take-up roller (1), and the connecting mounting groove (4) is T-shaped.
3. The anti-slip device for take-up on a loom as described in claim 2, characterized in that: The friction anti-slip mechanism further includes: connecting mounting slide rods (5), anti-slip arc plates (501), and limiting connecting grooves (502); multiple connecting mounting slide rods (5) are provided, and multiple connecting mounting slide rods (5) are slidably connected to the inner side of multiple connecting mounting grooves (4); multiple anti-slip arc plates (501) are provided, and multiple anti-slip arc plates (501) are fixedly connected to the outer side of multiple connecting mounting slide rods (5), and multiple anti-slip arc plates (501) are slidably connected to the inner side of multiple arc mounting grooves (3), and anti-slip patterns are provided on the outer side of multiple anti-slip arc plates (501).
4. The anti-slip device for take-up on a loom as described in claim 3, characterized in that: The friction anti-slip mechanism further includes: a limiting connecting block (6), a fixed operating block (601), and a limiting compression spring (602); there are multiple limiting connecting blocks (6), and the multiple limiting connecting blocks (6) are slidably connected to the inner side of multiple connecting grooves (101); there are multiple fixed operating blocks (601), and the multiple fixed operating blocks (601) are fixedly connected to the outer side of multiple limiting connecting blocks (6); there are multiple limiting compression springs (602), one end of the multiple limiting compression springs (602) is fixedly connected to the outer side of multiple limiting connecting blocks (6), and the other end of the multiple limiting compression springs (602) is fixedly connected to the inner side of multiple connecting grooves (101).
5. The anti-slip device for take-up on a loom as described in claim 1, characterized in that: The clamping anti-slip mechanism includes: an arc-shaped clamping groove (102) and an anti-slip arc-shaped piece (103); the arc-shaped clamping groove (102) is opened on the outside of the take-up roller (1); there are two anti-slip arc-shaped pieces (103), and both anti-slip arc-shaped pieces (103) are fixedly connected to the outside of the arc-shaped clamping groove (102).
6. The anti-slip device for take-up on a loom as described in claim 5, characterized in that: The clamping anti-slip mechanism further includes: a hinge rod (7), a clamping torsion spring (701), and a clamping rod (8); there are two hinge rods (7), both of which are hinged to the outside of the take-up roller (1); there are two clamping torsion springs (701), one end of each clamping torsion spring (701) is fixedly connected to the outside of the two hinge rods (7), and the other end of each clamping torsion spring (701) is fixedly connected to the inside of the take-up roller (1); the clamping rod (8) is fixedly connected to the inside of the two hinge rods (7).