Wire drawing frame with anti-swing function

Abstract

This invention provides a wire drawing take-up frame with anti-sway function, belonging to the technical field of metal drawing equipment. It includes a support mechanism comprising a support base, a crossbar fixedly installed on the outside of the support base, and a tension control component disposed on the outside of the crossbar; and a sway-suppressing mechanism comprising a fixed plate, a counterweight fixedly installed at the bottom of the fixed plate, and a limiting telescopic rod fixedly installed at the bottom of the counterweight. This invention suppresses wire swaying during high-speed operation through the dual effects of gravity balance and dynamic damping in the sway-suppressing mechanism. The multi-degree-of-freedom hinge design of the dynamic damping component allows the equipment to adapt to different sway directions, while the positioning component eliminates residual micro-amplitude vibrations, effectively preventing abnormal contact between the wire and the guide wheel and die, fundamentally solving the risks of entanglement, deviation, and breakage, and maintaining stable wire drawing quality, especially under high wire speed conditions.

Description

Technical Field

[0001] This utility model belongs to the technical field of metal drawing equipment, specifically relating to a wire drawing take-up frame with anti-sway function. Background Technology

[0002] A wire drawing take-up frame is a specialized piece of equipment used in the metal wire processing industry. It is mainly used to gradually draw thick metal wires into fine wires of a specific diameter through a drawing process. Its core structure consists of a wire feeding device, a wire drawing die assembly, a tension control system, a wire take-up device, and a transmission mechanism. Through continuous deformation and cooling lubrication of multi-stage dies, the wire diameter is precisely reduced.

[0003] Currently, during the wire drawing process, the wire is prone to irregular shaking. This shaking can cause abnormal contact between the wire and components such as guide wheels and dies, leading to problems such as entanglement, displacement, or even breakage. The shaking phenomenon becomes more obvious, especially when operating at high speed or processing thinner wires, directly affecting the stability of the wire drawing process and the quality of the final wire. Utility Model Content

[0004] The purpose of this utility model is to provide a wire take-up bracket with anti-sway function, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A wire drawing frame with anti-sway function includes, The load-bearing mechanism includes a load-bearing base, a crossbar fixedly installed on the outside of the load-bearing base, and a tension control assembly disposed on the outside of the crossbar; The sway-suppressing mechanism includes a fixed plate, a counterweight fixedly installed at the bottom of the fixed plate, a limiting telescopic rod fixedly installed at the bottom of the counterweight, and a dynamic damping component disposed at the bottom of the limiting telescopic rod.

[0006] As a preferred embodiment of the present invention, the sway-suppressing mechanism further includes a bearing hinged to the outside of the dynamic damping component, a fixing sleeve fixedly installed at the bottom of the bearing, a hook fixedly installed at the top of the fixing plate, an adjustment groove opened on the outside of the hook, and a positioning component provided at the top of the fixing plate. The fixing sleeve is fixedly installed on the outside of the crossbar by bolts.

[0007] As a preferred embodiment of this utility model, the dynamic damping assembly includes a bushing hinged to the inner cavity of the bearing seat, a damping spring fixedly installed in the inner cavity of the bushing, a connecting rod fixedly installed on the top of the damping spring, and a through hole opened at the end of the connecting rod.

[0008] As a preferred embodiment of the present invention, the dynamic damping assembly further includes a return spring fixedly installed in the inner cavity of the through hole, a limiting plate fixedly installed at the end of the return spring, and a limiting groove formed on the outer side of the bushing, wherein the limiting plate is movably engaged in the inner cavity of the limiting groove.

[0009] As a preferred embodiment of the present invention, the positioning component includes a hydraulic damper fixedly installed at the center of the top of the fixed plate, and a stop plate fixedly installed on the top of the hydraulic damper.

[0010] As a preferred embodiment of the present invention, the positioning component further includes a movable rod fixedly installed on the top of the abutment plate, and a fixing block fixedly installed on the top of the movable rod, wherein the movable rod is movably engaged in the inner cavity of the adjustment groove.

[0011] As a preferred embodiment of this utility model, the tension control assembly includes a swing arm, a limiting rod hinged to the outside of the swing arm, and a connecting column hinged to the outside of the limiting rod, with the end of the connecting column fixedly installed on the outside of the bearing base.

[0012] Compared with the prior art, the beneficial effects of this utility model are: through the dual action of gravity balance and dynamic damping in the sway-suppressing mechanism, the swaying of the wire during high-speed operation is suppressed. The multi-degree-of-freedom hinge design of the dynamic damping component enables the equipment to adapt to different swaying directions, while the positioning component can eliminate residual micro-amplitude vibrations, effectively avoiding abnormal contact between the wire and the guide wheel and the mold, fundamentally solving the risks of entanglement, deviation and breakage, and maintaining stable wire drawing quality, especially under high wire speed conditions. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the positioning component structure of this utility model; Figure 3 This is a partial schematic diagram of the anti-sway mechanism structure of this utility model; Figure 4 This is a partial cross-sectional view of the dynamic damping component structure of this utility model.

[0014] In the picture: 100. Bearing mechanism; 110. Bearing base; 120. Crossbar; 130. Tension control assembly; 131. Swing rod; 132. Limiting rod; 133. Connecting column; 200. Sway control mechanism; 210. Fixed plate; 220. Counterweight; 230. Limiting telescopic rod; 240. Dynamic damping assembly; 241. Bushing; 242. Damping spring; 243. Connecting rod; 244. Through hole; 245. Return spring; 246. Limiting plate; 247. Limiting channel; 250. Shaft seat; 260. Fixed sleeve; 270. Hook; 280. Adjustment groove; 290. Positioning assembly; 291. Hydraulic damper; 292. Support plate; 293. Movable rod; 294. Fixed block. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example

[0018] Reference Figures 1-4 This is an embodiment of the present invention, which provides a wire drawing frame with anti-sway function, comprising: The bearing mechanism 100 includes a bearing base 110, a crossbar 120 fixedly installed on the outside of the bearing base 110, and a tension control assembly 130 disposed on the outside of the crossbar 120. The sway-suppressing mechanism 200 includes a fixed plate 210, a counterweight 220 fixedly installed at the bottom of the fixed plate 210, a limiting telescopic rod 230 fixedly installed at the bottom of the counterweight 220, and a dynamic damping component 240 disposed at the bottom of the limiting telescopic rod 230.

[0019] The support system formed by the bearing base 110 and the crossbar 120 provides an installation base for the tension control component 130. Meanwhile, the sway-suppressing mechanism 200, composed of the fixed plate 210, the counterweight 220 and the limiting telescopic rod 230, can effectively suppress the swaying of the wire during high-speed operation. The dynamic damping component 240 further enhances the dynamic stability of the system and ensures the smooth operation of the wire during the drawing process.

[0020] Specifically, the sway control mechanism 200 also includes a bearing seat 250 hinged to the outside of the dynamic damping component 240, a fixing sleeve 260 fixedly installed at the bottom of the bearing seat 250, a hook 270 fixedly installed at the top of the fixing plate 210, an adjustment groove 280 opened on the outside of the hook 270, and a positioning component 290 set at the top of the fixing plate 210. The fixing sleeve 260 is fixedly installed on the outside of the crossbar 120 by bolts.

[0021] The hinged design of the bearing seat 250 and the fixed sleeve 260 enhances the adjustability and adaptability of the mechanism, allowing the sway-suppressing mechanism 200 to flexibly adjust the installation angle according to different working conditions. The combination of the hook 270 and the adjustment groove 280 enables the sway-suppressing mechanism 200 to be quickly installed and finely adjusted in position. The addition of the positioning component 290 improves the position holding capability of the mechanism, ensuring a long-lasting and stable sway-suppressing effect. The connection between the fixed sleeve 260 and the crossbar 120 via bolts ensures both installation firmness and ease of disassembly and maintenance.

[0022] Furthermore, the dynamic damping assembly 240 includes a bushing 241 hinged to the inner cavity of the bearing seat 250, a damping spring 242 fixedly installed in the inner cavity of the bushing 241, a connecting rod 243 fixedly installed on the top of the damping spring 242, and a through hole 244 opened at the end of the connecting rod 243. The dynamic damping assembly 240 also includes a return spring 245 fixedly installed in the inner cavity of the through hole 244, a limiting plate 246 fixedly installed at the end of the return spring 245, and a limiting groove 247 opened on the outer side of the bushing 241. The limiting plate 246 is movably locked in the inner cavity of the limiting groove 247.

[0023] The hinged structure of bushing 241 and bearing 250 provides a multi-degree-of-freedom motion space, enabling the damping system to adapt to the swing direction of the wire. The arrangement of damping spring 242 achieves gradual absorption of swing energy, effectively avoiding the impact of instantaneous impact on the system. The cooperation design of connecting rod 243 and through hole 244 forms a precise displacement transmission path, ensuring that the damping force can be accurately applied to the swinging part, improving the accuracy of sway suppression. The combination of return spring 245 and limit plate 246 realizes the automatic reset function of the damping system, ensuring that it can quickly return to the initial position after each swing. The sliding cooperation of limit channel 247 and limit plate 246 not only limits the swing amplitude but also ensures the smoothness of movement. The double limit design effectively prevents mechanical damage caused by excessive swing of the system and extends the service life of dynamic damping component 240.

[0024] Preferably, the positioning assembly 290 includes a hydraulic damper 291 fixedly installed at the top center of the fixed plate 210, and a stop plate 292 fixedly installed on the top of the hydraulic damper 291. The positioning assembly 290 also includes a movable rod 293 fixedly installed on the top of the stop plate 292, and a fixing block 294 fixedly installed on the top of the movable rod 293. The movable rod 293 is movably engaged in the inner cavity of the adjustment groove 280.

[0025] The centrally positioned hydraulic damper 291 provides a uniform distribution of damping force, ensuring that no eccentric load occurs during the sway suppression process. The design of the abutment plate 292 expands the force-bearing area, enabling the hydraulic damping force to be smoothly transmitted to the entire system. It is suitable for suppressing high-frequency, small-amplitude swaying and provides a reliable positioning function while maintaining system sensitivity. The sliding cooperation between the movable rod 293 and the adjustment groove 280 realizes the dynamic adjustment function, allowing the system to adjust the sway suppression force in real time according to the actual working conditions.

[0026] Furthermore, the tension control assembly 130 includes a swing arm 131, a limiting rod 132 hinged to the outside of the swing arm 131, and a connecting post 133 hinged to the outside of the limiting rod 132. The end of the connecting post 133 is fixedly installed on the outside of the bearing base 110.

[0027] The hinged design of the swing arm 131 enables it to respond sensitively to changes in wire tension. The setting of the limit rod 132 ensures both freedom of movement and prevents excessive swaying. The ingenious arrangement of the connecting column 133 organically combines the tension control component 130 with the bearing mechanism 100 to form a complete mechanical transmission path. While maintaining appropriate tension, it can also effectively absorb sudden tension fluctuations in the wire, providing an important pre-guarantee for the anti-sway function.

[0028] When the wire starts running, the swing arm 131 of the tension control component 130 first senses the change in wire tension and maintains appropriate tension through the linkage adjustment of the limit rod 132 and the connecting column 133. The swing generated by the wire movement is transmitted to the sway suppression mechanism 200 through the hook 270. The fixed plate 210 and the counterweight 220 provide basic stability. The bushing 241 and the damping spring 242 of the dynamic damping component 240 work together to automatically adjust the damping force according to the swing amplitude and direction. The hydraulic damper 291 of the positioning component 290 dynamically compensates for residual vibration through the abutment plate 292 and the movable rod 293, ultimately realizing a smooth and continuous wire drawing operation without swaying.

[0029] In summary, the bearing base 110 and the crossbar 120 form a stable and reliable main support frame, providing a solid foundation for the tension control component 130. The gravity balance system composed of the fixed plate 210, counterweight 220, and limiting telescopic rod 230 complements the multi-degree-of-freedom buffer mechanism of the dynamic damping component 240, realizing all-round sway control from static counterweight to dynamic damping. The hinged design of the bearing 250 and the fixed sleeve 260 ensures the flexibility and adaptability of the mechanism installation. The hydraulic damper 291 in the positioning component 290 and the movable rod 293 provide precise positioning and holding capabilities. The entire system senses and adjusts the wire tension in real time through the swing rod 131 and the limiting rod 132 of the tension control component 130. Combined with the multi-stage buffer mechanism composed of the bushing 241, damping spring 242, and return spring 245 of the dynamic damping component 240, it effectively suppresses various swaying modes when the wire is running at high speed, improves the stability and production efficiency of the wire drawing process, and extends the service life of the equipment.

[0030] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0031] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0032] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A wire drawing frame with anti-sway function, characterized in that: include, The load-bearing mechanism (100) includes a load-bearing base (110), a crossbar (120) fixedly installed on the outside of the load-bearing base (110), and a tension control assembly (130) disposed on the outside of the crossbar (120). The sway-suppressing mechanism (200) includes a fixed plate (210), a counterweight (220) fixedly installed at the bottom of the fixed plate (210), a limiting telescopic rod (230) fixedly installed at the bottom of the counterweight (220), and a dynamic damping component (240) disposed at the bottom of the limiting telescopic rod (230).

2. The wire drawing frame with anti-sway function according to claim 1, characterized in that: The sway-damping mechanism (200) further includes a bearing (250) hinged to the outside of the dynamic damping assembly (240), a fixing sleeve (260) fixedly installed at the bottom of the bearing (250), a hook (270) fixedly installed at the top of the fixing plate (210), an adjustment groove (280) opened on the outside of the hook (270), and a positioning assembly (290) provided on the top of the fixing plate (210). The fixing sleeve (260) is fixedly installed on the outside of the crossbar (120) by bolts.

3. A wire drawing frame with anti-sway function according to claim 2, characterized in that: The dynamic damping assembly (240) includes a bushing (241) hinged to the inner cavity of the bearing seat (250), a damping spring (242) fixedly installed in the inner cavity of the bushing (241), a connecting rod (243) fixedly installed on the top of the damping spring (242), and a through hole (244) opened at the end of the connecting rod (243).

4. A wire drawing frame with anti-sway function according to claim 3, characterized in that: The dynamic damping assembly (240) also includes a return spring (245) fixedly installed in the cavity of the through hole (244), a limiting plate (246) fixedly installed at the end of the return spring (245), and a limiting channel (247) opened on the outside of the bushing (241). The limiting plate (246) is movably locked in the cavity of the limiting channel (247).

5. A wire drawing frame with anti-sway function according to claim 4, characterized in that: The positioning assembly (290) includes a hydraulic damper (291) fixedly mounted on the top center of the fixed plate (210), and a stop plate (292) fixedly mounted on the top of the hydraulic damper (291).

6. A wire drawing frame with anti-sway function according to claim 5, characterized in that: The positioning component (290) also includes a movable rod (293) fixedly installed on the top of the abutment plate (292) and a fixing block (294) fixedly installed on the top of the movable rod (293), wherein the movable rod (293) is movably engaged in the inner cavity of the adjustment groove (280).

7. A wire drawing frame with anti-sway function according to claim 6, characterized in that: The tension control assembly (130) includes a swing arm (131), a limiting rod (132) hinged to the outside of the swing arm (131), and a connecting post (133) hinged to the outside of the limiting rod (132). The end of the connecting post (133) is fixedly installed on the outside of the bearing base (110).

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