Bamboo joint preventing device of wet drawing machine tool
By using an alloy roller limiter and an anti-slub device with automatic adjustment of the stabilizing arm on a wet drawing machine, the problem of bamboo-like filaments caused by monofilament vibration was solved, thus improving product quality and production efficiency.
Patent Information
- Application Number
- CN202423201552.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In the wet drawing process, if the monofilament is not properly restrained after being drawn from the die, it will vibrate and easily produce bamboo-like monofilaments, which will affect product quality and increase production risks.
A wet drawing machine tool anti-bamboo joint device is adopted, including a base plate, an adjustment component and a limiting part. The limiting part consists of two alloy rollers. The monofilament is accommodated through the gap between the alloy rollers, and the angle is automatically adjusted by the flexible rotation of the stabilizing arm to ensure that the alloy roller and the monofilament maintain proper contact and prevent vibration.
It effectively prevents monofilaments from shaking during transmission, avoids the formation of bamboo-like monofilaments, improves product quality, reduces manual intervention, and enhances production efficiency and equipment adaptability.
Smart Images

Figure CN223616446U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of single-thread anti-bamboo fiber technology, and in particular to an anti-bamboo fiber device for a wet drawing machine. Background Technology
[0002] In the wet drawing process, after the monofilament is precisely drawn by the die, it emerges from the lubricant along a specific path and is then guided onto the guide rollers on the upper housing. However, at this stage, a section of the monofilament is exposed. If this section is not properly restrained, it is prone to vibration. This vibration not only affects the quality of the monofilament but may also lead to the formation of slub-like monofilaments, thus seriously affecting the quality of the final product.
[0003] To address this issue, the traditional approach is to rely on manual operation. Workers would bend and cross two copper-plated wires at the mold exit to limit the movement of the single wire and prevent it from vibrating. While this method solves the problem to some extent, it has many shortcomings.
[0004] First, the stability of manual operation is difficult to guarantee. When employees flip the upper box or perform other operations, the copper-plated wire can easily fall off for various reasons. Once the copper-plated wire falls off, if it is not detected and replaced in time, the monofilament will be at risk of shaking again, thus increasing the probability of bamboo-like monofilaments.
[0005] Furthermore, manual operation is inefficient. Each time, employees need to go to the exit of the finished product mold to place and adjust the copper plating wire, which not only increases the workload but also reduces production efficiency.
[0006] In summary, the traditional method of manually positioning monofilaments using copper-plated wire has many shortcomings, including poor stability, low reliability, and low efficiency. These problems not only affect product quality and production efficiency but also increase the company's operating costs and risks. Utility Model Content
[0007] The purpose of this application is to provide a device for preventing bamboo joints in wet drawing machines, which solves the problem of bamboo joints in monofilaments caused by vibration during the wet drawing process in the prior art.
[0008] To achieve the above objectives / to solve the above technical problems, this application adopts the following technical solution:
[0009] On the one hand, this application provides a device for preventing bamboo joints on a wet drawing machine tool, comprising:
[0010] Base plate;
[0011] The adjustment assembly includes a fixing member, one end of which is connected to the bottom of the base plate. A bearing is sleeved on the fixing member, and a bearing sleeve is provided on the bearing.
[0012] A stabilizing arm, mounted on the bearing sleeve, has a first support arm;
[0013] The limiting part, disposed on the first support arm, includes two parallel alloy rollers, with a gap between the two alloy rollers for accommodating monofilaments.
[0014] The base plate serves as the supporting foundation for the entire device, ensuring its stability and reliability. During use, the base plate is first fixed to the bottom of the wet drawing box or other suitable location for easy integration with the wet drawing machine. After being drawn through the die, the monofilament follows the lubricant path and enters the guide rollers of the upper box through the gap between two alloy rollers. During the process, the stabilizing arm, mounted on a bearing sleeve, can rotate flexibly, allowing the limiting part to automatically adjust its angle according to the monofilament's path. Therefore, there is no need to adjust the stabilizing arm based on the base plate's installation position and the monofilament's path. Throughout the process, the two alloy rollers maintain appropriate contact with the monofilament, preventing additional force from the rollers and ensuring the stability and continuity of the drawing process. The alloy rollers limit the monofilament, effectively preventing vibration during transmission and thus avoiding the formation of slub-like monofilaments, improving product quality.
[0015] Optionally, the first support arm is provided with a spacing adjustment groove, and the two alloy rollers are slidably fixed to the spacing adjustment groove by two first bolts and two first nuts respectively.
[0016] In this design, the gap between the two alloy rollers can be adjusted via a gap adjustment groove to accommodate different types of monofilaments. This ensures that the gap is neither too large, resulting in poor limiting effect, nor too small, increasing unnecessary pressure on the monofilament. This further enhances the stability and adaptability of the device, ensuring optimal contact between the alloy rollers and the monofilament.
[0017] Optionally, a connecting plate is detachably connected to the bottom of the two alloy rollers. The connecting plate is used to fix the relative position of the two alloy rollers. The connecting plate ensures a fixed distance between the two alloy rollers, preventing changes in the gap between them during use. Furthermore, the connecting plate prevents the monofilament from detaching from between the two alloy rollers.
[0018] Optionally, the stabilizing arm also has a second arm, with the first arm and the second arm disposed opposite to each other on both sides of the bearing sleeve, and the second arm is provided with a counterweight.
[0019] The second arm is positioned opposite the first arm on both sides of the bearing sleeve, forming a stable support structure. By installing counterweights on the second arm, the structural strength of the stabilizer arm is enhanced, and its stability and balance under various working environments are significantly improved, providing a strong guarantee for the precise positioning of the alloy roller.
[0020] Optionally, the second arm has a counterweight groove, and the counterweight block has a screw hole. The counterweight block is slidably fixed in the counterweight groove by a second bolt. Flexible weight adjustment can be achieved by moving the counterweight block within the counterweight groove. The counterweight block can slide freely and be securely fixed within the counterweight groove with the aid of the second bolt. During use, there is no need to replace or add / remove the counterweight block; simply moving the counterweight block within the counterweight groove adjusts the weight, greatly improving the adaptability and ease of operation of the device.
[0021] Optionally, the fastener includes a third bolt and a third nut, wherein the third bolt is fixed to the base plate by the third nut.
[0022] Optionally, the adjusting assembly further includes a spacer sleeve fitted onto the third bolt. There are two bearings, each located at one end of the spacer sleeve, with washers provided at the two ends of the bearings that are far apart from each other.
[0023] By providing a stable support platform for the bearing through spacers, this layout ensures smooth operation and precise positioning of the bearing. The addition of washers at the bearing ends increases the stability of the bearing installation, effectively preventing axial movement during operation and further enhancing the stability and durability of the entire adjustment assembly.
[0024] Optionally, the base plate is provided with a horizontally adjustable groove, and the third bolt is slidably fixed in the horizontal adjustable groove.
[0025] Optionally, the base plate is further provided with a mounting groove, which is perpendicular to the horizontal adjustment groove in the opposite direction in length.
[0026] To flexibly handle various complex installation conditions, the position of the limiting part can be adjusted via the horizontal mounting slot, or the position of the entire device can be adjusted by moving the base plate within the assembly slot. This ensures that the limiting part can act on the single-wire routing path, meeting different installation requirements.
[0027] The beneficial effects achieved by this application are as follows: The device has a simple structure, with tight connections between components that are easy to disassemble. By limiting the monofilament with alloy rollers, vibration during transmission is effectively prevented, avoiding the formation of slub-like monofilaments due to vibration. The stabilizing arm in this device is mounted on a bearing sleeve and can rotate flexibly. This allows the limiting part to automatically adjust to the optimal angle according to the actual path of the monofilament, eliminating the need for tedious manual adjustments based on the mounting position of the base plate or the monofilament path. This not only improves the adaptability and flexibility of the equipment but also significantly reduces manual intervention, lowering operational difficulty and time costs. Furthermore, this automatic adjustment function ensures that the two alloy rollers maintain proper contact with the monofilament at all times. This avoids unnecessary additional force exerted by the alloy rollers on the monofilament, thus ensuring the stability and continuity of the drawing process. This is crucial for ensuring product quality, reducing production failures, and improving production efficiency.
[0028] This device also enhances the structural strength of the stabilizing arm through the second arm and the counterweight set on the second arm, significantly improving its stability and balance in various working environments, and providing a strong guarantee for the precise positioning of the alloy roller. Attached Figure Description
[0029] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0030] Figure 1 This is a schematic diagram of the overall structure of some embodiments provided in this application;
[0031] Figure 2 This is a schematic diagram of the overall structure of some embodiments provided in this application;
[0032] Figure 3 These are top views of some embodiments provided in this application;
[0033] Figure 4 These are structural diagrams of the stabilizer arm according to some embodiments provided in this application;
[0034] Figure 5 This is a top view of the base plate of some embodiments provided in this application.
[0035] Explanation of reference numerals in the attached figures:
[0036] 100-Base plate; 200-Adjusting assembly; 300-Stabilizing arm; 400-Limiting part; 500-Counterweight block; 110-Horizontal adjustment groove; 120-Assembly groove; 210-Fixing component; 220-Bearing; 230-Bearing sleeve; 240-Spacer; 250-Washer; 211-Third bolt; 212-Third nut; 310-First support arm; 320-Second support arm; 311-Gap adjustment groove; 321-Counterweight groove; 410-Alloy roller; 420-Connecting plate; 430-First bolt; 440-First nut; 510-Second bolt. Detailed Implementation
[0037] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure / application, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this application or its application or use.
[0038] Example 1
[0039] This embodiment describes an anti-bamboo joint device for a wet drawing machine tool, referencing... Figure 1 The anti-bamboo joint device for the wet drawing machine in this embodiment includes a base plate 100, which serves as the supporting foundation for the entire device, ensuring its stability and reliability. In use, the base plate 100 is first fixed to the bottom of the wet drawing box or other suitable location for easy integration with the wet drawing machine. The adjusting assembly 200 includes a fixing member 210, one end of which is connected to the bottom of the base plate 100. A bearing 220 is fitted onto the fixing member 210, and a bearing sleeve 230 is provided on the bearing 220. Further, a stabilizing arm 300 is provided on the bearing sleeve 230, and the stabilizing arm 300 has a first support arm 310. The first support arm 310 can rotate with the bearing sleeve 230. Further, a limiting part 400 is provided on the first support arm 310 to limit the vibration of the single filament. Specifically, the limiting part 400 includes two parallel alloy rollers 410, with a gap between the two alloy rollers 410 for accommodating the single filament.
[0040] During operation, the monofilament is drawn through the die, passes through the lubricant, and enters the guide roller of the upper housing via the gap between the two alloy rollers 410. During this process, the stabilizing arm 300, mounted on the bearing sleeve 230, can rotate freely, allowing the limiting part 400 to automatically adjust to the optimal angle according to the actual path of the monofilament, eliminating the need for tedious manual adjustments based on the mounting position of the base plate 100 or the monofilament path. This automatic adjustment function ensures that the two alloy rollers 410 maintain proper contact with the monofilament at all times. It avoids unnecessary additional force exerted by the alloy rollers 410 on the monofilament, thus ensuring the stability and continuity of the drawing process. Limiting the monofilament with the alloy rollers 410 effectively prevents vibration during transmission, thereby avoiding the formation of slub-like monofilaments and improving product quality.
[0041] To meet the requirements of different models of monofilament anti-stripping materials. (Reference) Figures 2 to 4 In this embodiment, the first support arm 310 is provided with a gap adjustment groove 311. Two alloy rollers 410 are slidably fixed to the gap adjustment groove 311 by two first bolts 430 and two first nuts 440, respectively. The first bolts 430 are M4*30 bolts, and the first nuts 440 are M4 nuts. In use, the gap distance between the two alloy rollers 410 can be adjusted through the gap adjustment groove 311 to accommodate different types of monofilaments. This ensures that the gap distance is neither too large, resulting in poor limiting effect, nor too small, increasing unnecessary pressure on the monofilament. It also ensures that the alloy rollers 410 maintain optimal contact with the monofilament.
[0042] Furthermore, in this embodiment, the two alloy rollers 410 are connected by a connecting plate 420. The connecting plate 420 has two holes adapted to the alloy rollers 410, and the connecting plate 420 is detachably sleeved on the two alloy rollers 410. It should be noted that in this embodiment, the connecting plate 420 has various models to meet the needs of fixing alloy rollers 410 at different distances. In use, the distance between the two alloy rollers 410 is first determined. Then, the corresponding model of connecting plate 420 is sleeved on the two alloy rollers 410. Then, the two alloy rollers 410 are fixed in the distance adjustment groove 311 by the first bolt 430 and the first nut 440. The distance between the two alloy rollers 410 is fixed by the connecting plate 420 to prevent the relative position between the two alloy rollers 410 from changing during use. In addition, the connecting plate 420 can also prevent the monofilament from detaching from between the two alloy rollers 410.
[0043] Example 2:
[0044] Based on the same inventive concept as Embodiment 1, refer to Figure 1 and Figure 2The anti-bamboo joint device for the wet drawing machine tool in this embodiment includes a base plate 100, which serves as the supporting foundation for the entire device, ensuring its stability and reliability. In use, the base plate 100 is first fixed to the bottom of the wet drawing box or other suitable location for easy integration with the wet drawing machine tool.
[0045] The adjusting assembly 200 includes a fixing member 210, which comprises a third bolt 211 and a third nut 212. The third bolt 211 is an M8*90 bolt, and the third nut 212 is an M8 nut. The third bolt 211 is fixed to the base plate 100 by the third nut 212. (Reference) Figure 5 In this embodiment, to flexibly handle various complex installation conditions, a horizontally adjustable groove 110 is provided on the base plate 100, and the third bolt 211 is slidably fixed within the horizontally adjustable groove 110. Furthermore, the base plate 100 is also provided with an assembly groove 120 perpendicular to the length of the horizontally adjustable groove 110. By providing the horizontally adjustable groove 110 and the assembly groove 120, the base plate 100 can be moved in a fixed assembly position. This ensures that the limiting part 400 can act on the single-wire routing path, thereby meeting different installation requirements. Furthermore, a spacer 240 is fitted onto the third bolt 211, and bearings 220 are respectively provided at both ends of the spacer 240. Washers 250 are provided at the two ends of the two bearings 220 that are far apart from each other. In this embodiment, the spacer 240 provides a stable support platform for the bearings 220, ensuring the smooth operation and precise positioning of the bearings 220. By providing a washer 250 at the end of the bearing 220, the stability of the bearing 220 installation is increased, effectively preventing axial movement of the bearing 220 during operation, and further improving the stability and durability of the entire adjustment assembly 200.
[0046] Furthermore, a bearing sleeve 230 is provided on each of the two bearings 220, and a stabilizing arm 300 is provided on the bearing sleeve 230. The stabilizing arm 300 can rotate with the bearing sleeve 230. The stabilizing arm 300 has a first arm 310 and a second arm 320. Specifically, the first arm 310 and the second arm 320 are arranged opposite each other on both sides of the bearing sleeve 230, forming a stable support structure. The first arm 310 is provided with a limiting part 400, which is used to limit the vibration of the monofilament. Specifically, the limiting part 400 includes two parallel alloy rollers 410, with a gap between the two alloy rollers 410 for accommodating the monofilament. Furthermore, a counterweight 500 is provided on the second arm 320. The counterweight 500 enhances the structural strength of the stabilizing arm 300 and significantly improves its stability and balance in various working environments, providing a strong guarantee for the precise positioning of the alloy rollers 410.
[0047] refer to Figure 4In this embodiment, the second arm 320 has a counterweight groove 321, and the counterweight block 500 has a screw hole. The counterweight block 500 is slidably fixed in the counterweight groove 321 by a second bolt 510. The second bolt 510 is an M4*12 bolt. Flexible weight adjustment can be achieved by moving the counterweight block 500 within the counterweight groove 321. The counterweight block 500 can slide freely and be securely fixed within the counterweight groove 321 with the help of the second bolt 510. During use, there is no need to replace or add / remove the counterweight block 500; simply moving the position of the counterweight block 500 within the counterweight groove 321 is sufficient to adjust the weight, greatly improving the adaptability and ease of operation of the device.
[0048] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this disclosure / application, and these improvements and modifications should also be considered within the protection scope of this disclosure / application.
Claims
1. A device for preventing bamboo joints on a wet drawing machine, characterized in that, include: Base plate (100); The adjustment assembly (200) includes a fixing member (210), one end of which is connected to the bottom of the base plate (100). A bearing (220) is sleeved on the fixing member (210), and a bearing sleeve (230) is provided on the bearing (220). A stabilizing arm (300) is disposed on the bearing sleeve (230) and has a first arm (310). The limiting part (400) is disposed on the first support arm (310) and includes two parallel alloy rollers (410), with a gap between the two alloy rollers (410) for accommodating monofilaments.
2. The anti-bamboo joint device for wet drawing machine tools according to claim 1, characterized in that, The first support arm (310) is provided with a spacing adjustment groove (311), and the two alloy rollers (410) are slidably fixed on the spacing adjustment groove (311) by two first bolts (430) and two first nuts (440).
3. The anti-bamboo joint device for wet drawing machine tools according to claim 1, characterized in that, The bottom of the two alloy rollers (410) is detachably connected to a connecting plate (420), which is used to fix the relative position of the two alloy rollers (410).
4. The anti-bamboo joint device for wet drawing machine tools according to claim 1, characterized in that, The stabilizer arm (300) also has a second arm (320), the first arm (310) and the second arm (320) are disposed opposite to each other on both sides of the bearing sleeve (230), and the second arm (320) is provided with a counterweight (500).
5. The anti-bamboo joint device for wet drawing machine tools according to claim 4, characterized in that, The second arm (320) has a counterweight groove (321), and the counterweight block (500) has a screw hole. The counterweight block (500) is slidably fixed in the counterweight groove (321) by a second bolt (510).
6. The anti-bamboo joint device for wet drawing machine tools according to claim 1, characterized in that, The fastener (210) includes a third bolt (211) and a third nut (212), wherein the third bolt (211) is fixed to the base plate (100) by the third nut (212).
7. The anti-bamboo joint device for wet drawing machine tools according to claim 6, characterized in that, The adjusting assembly (200) also includes a spacer (240), which is fitted onto the third bolt (211). There are two bearings (220), which are respectively located at both ends of the spacer (240). Washers (250) are provided at the two ends of the two bearings (220) that are far apart from each other.
8. The anti-bamboo joint device for wet drawing machine tools according to claim 6, characterized in that, The base plate (100) is provided with a horizontally set horizontal adjustment groove (110), and the third bolt (211) is slidably fixed in the horizontal adjustment groove (110).
9. The anti-bamboo joint device for wet drawing machine tools according to claim 8, characterized in that, The base plate is also provided with an installation groove (120), which is perpendicular to the horizontal adjustment groove (110) in the opposite direction in length.