Wire drawing powder clamp

Abstract

The utility model provides a wire drawing powder clamp and relates to the technical field of steel wire drawing. The wire drawing powder clamp comprises a supporting part, a first structural block, a second structural block and an adjusting part, the first structural block is fixedly arranged on the supporting part, and a first wire wheel is rotationally arranged at the bottom of the first structural block; the second structural block is rotationally connected with the first structural block, a second wire wheel is rotationally arranged at the bottom of the second structural block, and a channel allowing a steel wire to penetrate through is formed between the first wire wheel and the second wire wheel; the adjusting part is fixedly connected with the first structural block and the second structural block and used for adjusting the distance between the first line wheel and the second line wheel. According to the wire drawing powder clamp, the supporting part can play a role in supporting the first structural block and the second structural block, the first structural block and the second structural block are prevented from falling off from a steel wire due to the gravity action of the first structural block and the second structural block during use, and continuous clamping of the steel wire is achieved.

Description

Technical Field

[0001] This utility model relates to the field of steel wire drawing technology, specifically to a wire drawing powder clamp. Background Technology

[0002] Dry wire drawing is an important metal processing process. Dry drawing is mainly carried out by a wire drawing machine. After the wire blank is surface prepared, the ends are rolled thin by a tipping mill. Then, the wire is plastically deformed by the drawing force of the wire drawing machine and the pressure of the die wall under the action of the die to obtain the desired shape of the wire.

[0003] The wire drawing equipment is equipped with a powder box containing lubricating powder. After the steel wire passes through the powder box, its surface is coated with lubricating powder to facilitate subsequent drawing. To increase the powder carrying capacity of the steel wire, powder clamps are used to hold the steel wire in the powder box. The steel wire passes through a spool between the powder clamps, driving the spool to rotate and agitate the lubricating powder, thus allowing it to adhere evenly to the surface of the steel wire. However, existing wire drawing powder clamps lack their own support structure; the clamps are directly clamped onto the steel wire, and due to their own weight, they are prone to detaching from the wire. Utility Model Content

[0004] In view of the problems existing in the prior art, the present invention provides a powder clip to improve the problem that the existing powder clip is easy to fall off during use.

[0005] To achieve the above and other related objectives, this utility model provides a wire drawing powder clamp, which includes a support part, a first structural block, a second structural block, and an adjustment part. The first structural block is fixedly mounted on the support part, and a first wire wheel is rotatably mounted on the bottom of the first structural block. The second structural block is rotatably connected to the first structural block, and a second wire wheel is rotatably mounted on the bottom of the second structural block. A channel for steel wire to pass through is formed between the first wire wheel and the second wire wheel. The adjustment part is fixed to the first structural block and the second structural block respectively, and is connected to adjust the distance between the first wire wheel and the second wire wheel.

[0006] In one embodiment of the present invention, the support portion includes a first bracket and a second bracket, the second bracket being fixedly disposed on the top of the first bracket, and a first screw for fixedly connecting with the second bracket is provided on the first structural block.

[0007] In one embodiment of the present invention, the second bracket is provided with a sliding groove, the sliding groove extends along the height direction of the support portion, and the first screw passes through the sliding groove and is fixedly connected to the second bracket by a first nut.

[0008] In one embodiment of this utility model, the adjusting part includes a first side plate, a second side plate, a second screw, and an elastic element. The first side plate is fixedly disposed on the first structural block, and the second side plate is disposed opposite to the first structural block on the second structural block. Both the first side plate and the second side plate are provided with through holes for the second screw to pass through. The two ends of the second screw pass through the first side plate and the second side plate respectively. The elastic element is fitted on the second screw between the first side plate and the second side plate. The two ends of the second screw are respectively provided with second nuts for adjusting the distance between the first side plate and the second side plate.

[0009] In one embodiment of this utility model, both the first structural block and the second structural block are provided with a connecting rod for mounting the first spool or the second spool.

[0010] In one embodiment of this utility model, both the first structural block and the second structural block are provided with grooves for accommodating the connecting rod, and the connecting rod is rotatably installed in the grooves.

[0011] In one embodiment of this utility model, one end of the connecting rod is rotatably mounted in the groove via a bearing, and the other end of the connecting rod is fixedly connected to the corresponding first or second reel.

[0012] In one embodiment of this utility model, an end cap for sealing the opening of the groove is sleeved on the connecting rod.

[0013] In one embodiment of this utility model, the first structural block and the second structural block are rotatably connected by a shaft. The first structural block is provided with a first protrusion on both sides, and the second structural block is provided with a second protrusion that cooperates with the first protrusion. The shaft passes through the second protrusion and its two ends extend from the two sides of the second protrusion respectively. The two ends of the shaft are fixedly connected to the first protrusion on the same side respectively, and the shaft is rotatably connected to the second protrusion.

[0014] In one embodiment of this utility model, the elastic element is a compression spring.

[0015] This utility model relates to a wire drawing powder clamp. A first structural block is mounted on a support portion, and the first and second structural blocks are rotatably connected. Both ends of an adjusting portion are fixedly connected to the first and second structural blocks, respectively, to adjust the bottom distance between the first and second structural blocks, thereby clamping the steel wire between the first and second wire reels. The support portion supports the first and second structural blocks, preventing them from detaching from the steel wire due to their own weight during use, thus ensuring continuous clamping of the steel wire. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other embodiments can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the powder-drawing clip of the present invention in one embodiment;

[0018] Figure 2 This is a schematic diagram of the cooperation between the first structural block and the support part in one embodiment of the wire drawing powder clamp of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the second structural block and the second wire wheel in one embodiment of the wire drawing powder clamp of this utility model;

[0020] Figure 4 This is a schematic diagram of the wire drawing powder of this utility model and the structure of the second structural block and the second wire wheel in another embodiment;

[0021] Figure 5 This is a side view of the drawing powder of this utility model and the second structural block in another embodiment;

[0022] Figure 6 This is a schematic diagram showing the cooperation between the second structural block and the connecting rod in one embodiment of the wire drawing powder clamp of this utility model;

[0023] Figure 7 This is a schematic diagram of the support portion of the powder drawing clamp of this utility model in one embodiment.

[0024] Component designation explanation:

[0025] 100, Support part; 110, First bracket; 120, Second bracket; 121, Slide groove; 200, First structural block; 210, First reel; 220, First screw; 221, First nut; 230, First protrusion; 300, Second structural block; 310, Second reel; 311, First flange; 312, Recess; 313, Second flange; 320, Second protrusion; 400, Adjustment part; 410, First side plate; 420, Second side plate; 430, Second screw; 431, Second nut; 440, Elastic element; 500, Connecting rod; 510, End cap; 600, Groove. Detailed Implementation

[0026] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. It should also be understood that the terminology used in the embodiments of this utility model is for describing specific implementation schemes and not for limiting the scope of protection of this utility model. Test methods in the following embodiments that do not specify specific conditions are generally performed under conventional conditions or according to the conditions recommended by the respective manufacturers.

[0027] When numerical ranges are given in the embodiments, it should be understood that, unless otherwise specified in this invention, both endpoints of each numerical range and any value between the two endpoints may be selected. Unless otherwise defined, all technical and scientific terms used in this invention, as well as the prior art known to those skilled in the art and the description of this invention, may be implemented using any prior art methods, equipment, and materials similar to or equivalent to those in the embodiments of this invention.

[0028] It should be noted that the terms such as "upper", "lower", "left", "right", "middle" and "one" used in this specification are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.

[0029] Please see Figures 1 to 6This utility model provides a wire drawing powder clamp, which includes a support part 100, a first structural block 200, a second structural block 300, and an adjustment part 400. The first structural block 200 is fixedly mounted on the support part 100, and a first thread wheel 210 is rotatably mounted on the bottom of the first structural block 200. The second structural block 300 is rotatably connected to the first structural block 200, and a second thread wheel 310 is rotatably mounted on the bottom of the second structural block 300. A channel for steel wire to pass through is formed between the first thread wheel 210 and the second thread wheel 310. The adjustment part 400 is fixedly connected to the first structural block 200 and the second structural block 300 respectively, and adjusts the distance between the first thread wheel 210 and the second thread wheel 310 by adjusting the relative positional relationship between the first structural block 200 and the second structural block 300. The wire drawing powder clamp of this application has a first structural block 200 fixedly mounted on a support part 100. The first structural block 200 is rotatably connected to a second structural block 300. The support part 100 can support the first structural block 200 and the second structural block 300, preventing the first structural block 200 and the second structural block 300 from falling off the steel wire due to their own gravity during use, thereby achieving continuous clamping of the steel wire.

[0030] Please see Figure 1 , Figure 3 , Figure 4 and Figure 6 In this application, the number of the first spool 210 and the second spool 310 is not limited and can be adjusted according to actual needs. In one embodiment, there is one first spool 210 and two second spools 310. The first spool 210 is disposed on one side of the steel wire, and the two second spools 310 are disposed on the other side of the steel wire. The three spools form a triangular support, which can more effectively restrict the degree of freedom of the steel wire in three-dimensional space, avoid lateral displacement or torsion, and significantly improve positioning stability. At the same time, multiple contact points can also enhance the uniform coating of lubricating powder, improve the lubrication effect and reduce wire breakage. In addition, the three-spool design can precisely control the guidance of the steel wire to adapt to different wire diameters and complex working conditions, thereby improving production efficiency and finished product quality. Here, the first spool 210 and the second spool 310 have the same structure. Taking the second spool 310 as an example, the second spool 310 includes a first retaining edge 311, a recess 312 and a second retaining edge 313 arranged sequentially along its axial direction. When the steel wire is clamped, the first spool 210 and the second spool 310 are pressed together, and the steel wire passes through the channel formed by the first spool 210 and the two second spools 310. Figure 1 The dotted line in the figure represents the movement path of the steel wire. The recess 312 can effectively prevent the steel wire from falling off between the first wire wheel 210 and the second wire wheel 310 during the drawing process.

[0031] Please see Figure 1 , Figure 2 and Figure 7In one embodiment, the support portion 100 includes a first bracket 110 and a second bracket 120. The second bracket 120 is fixedly disposed on the top of the first bracket 110, and a first screw 220 for fixed connection with the second bracket 120 is provided on the first structural block 200. In this embodiment, the powder drawing clamp includes two support portions 100, which are disposed on both sides of the first structural block 200 and the second structural block 300. First screws 220 cooperating with the support portions 100 on both sides are respectively provided on both sides of the first structural block 200. To ensure the stability of the powder drawing clamp, one end of the first bracket 110 extends to the outside of the first structural block 200, and the other end of the first bracket 110 extends to the outside of the second structural block 300. For example, the first bracket 110 and the second bracket 120 are fixedly connected.

[0032] Please see Figure 1 , Figure 2 and Figure 7 In one embodiment, to meet the needs of using steel wires of different heights, a sliding groove 121 is provided on the second bracket 120. The sliding groove 121 extends along the height direction of the support portion 100. The first screw 220 passes through the sliding groove 121 and is fixedly connected to the second bracket 120 through the first nut 221. When adjusting the height of the first structural block 200 and the second structural block 300, the first nuts 221 on the first screws 220 on both sides of the first structural block 200 are loosened respectively, and then the first screws 220 are slid in the sliding groove 121 to a suitable position, and the first nuts 221 are tightened.

[0033] Please see Figures 2 to 5 In one embodiment, the middle parts of the first structural block 200 and the second structural block 300 are hinged by a shaft, forming an approximately X-shaped hinge relationship, and the first spool 210 and the second spool 310 are located on the same side of the shaft. In this embodiment, the first structural block 200 has a first protrusion 230 on both sides, and the second structural block 300 has a second protrusion 320 that cooperates with the first protrusion 230. The shaft passes through the second protrusion 320, and both ends of the shaft extend from both sides of the second protrusion 320. The two ends of the shaft are fixedly connected to the first protrusion 230 on the same side, and the shaft is rotatably connected to the second protrusion 320, realizing the rotatable connection of the first structural block 200 and the second structural block 300 with the shaft as the pivot.

[0034] Please see Figures 1 to 4 and Figure 6The adjusting part 400 is mounted opposite to the first spool 210 and the second spool 310 on the other side of the shaft. In one embodiment, the adjusting part 400 includes a first side plate 410, a second side plate 420, a second screw 430, and an elastic member 440. The first side plate 410 is fixedly mounted on the first structural block 200, and the second side plate 420 is mounted opposite to the first structural block 200 on the second structural block 300. Both the first side plate 410 and the second side plate 420 are provided with through holes for the second screw 430 to pass through. The two ends of the second screw 430 pass through the first side plate 410 and the second side plate 420, respectively. The elastic member 440 is fitted onto the second screw 430 between the first side plate 410 and the second side plate 420, and the two sides of the elastic member 440 abut against the first side plate 410 and the second side plate 420, respectively. The two ends of the second screw 430 are respectively provided with second nuts 431 for adjusting the distance between the first side plate 410 and the second side plate 420. Here, the elastic element 440 can be any material that deforms under external force and can return to its original shape after the external force is removed. For example, the elastic element 440 is a compression spring.

[0035] In use, pinch the tops of the first side plate 410 and the second side plate 420 to increase the distance between the bottoms of the first structural block 200 and the second structural block 300. The first structural block 200 drives the first thread wheel 210 to expand outward, and the second structural block 300 drives the second thread wheel 310 to expand outward. Place the first thread wheel 210 and the second thread wheel 310 on the outside of the steel wire inside the powder box. Release the first side plate 410 and the second side plate 420. The elastic element 440 pushes the tops of the first side plate 410 and the second side plate 420 to both ends respectively, reducing the distance between the bottoms of the first side plate 410 and the second side plate 420. This reduces the distance between the first thread wheel 210 and the second thread wheel 310, which can clamp the steel wire. When the steel wire moves, it drives the first thread wheel 210 and the second thread wheel 310 to rotate, stirring the lubricating powder so that it can evenly adhere to the surface of the steel wire. The position of the second nut 431 on the second screw 430 is adjusted to regulate the top distance between the first side plate 410 and the second side plate 420, thereby adjusting the clamping force of the first wire pulley 210 and the second wire pulley 310 on the steel wire. For example, loosening the second nut 431 increases the top distance between the first side plate 410 and the second side plate 420, thus decreasing the bottom distance between them. Consequently, the distance between the first wire pulley 210 and the second wire pulley 310 decreases, and the clamping force on the steel wire increases. Conversely, tightening the second nut 431 increases the distance between the first wire pulley 210 and the second wire pulley 310, thus decreasing the clamping force on the steel wire.

[0036] Please see Figures 1 to 4 and Figure 6In one embodiment, both the first structural block 200 and the second structural block 300 are provided with connecting rods 500 for mounting the first spool 210 or the second spool 310. Both the first structural block 200 and the second structural block 300 are provided with grooves 600 for accommodating the connecting rods 500, which are rotatably mounted within the grooves 600. In this embodiment, a bearing is provided within the groove 600. One end of the connecting rod 500 is rotatably mounted within the groove 600 via the bearing, and the other end of the connecting rod 500 is fixedly connected to its corresponding first spool 210 or second spool 310. The connecting rod 500 on the first structural block 200 is fixedly connected to the first spool 210, and the connecting rod 500 on the second structural block 300 is fixedly connected to the second spool 310, ensuring smooth rotation of the first spool 210 and the second spool 310 and reducing noise and vibration. In this embodiment, an end cap 510 is fitted onto the connecting rod 500 to seal the opening of the groove 600, preventing lubricating powder from entering the groove 600 and thus improving the service life of the bearing. The arrangement of the end cap 510 is not limited here; for example, the end cap 510 is fixed to the opening of the groove 600 by bolts.

[0037] This utility model relates to a wire drawing powder clamp. A first structural block is mounted on a support portion, and the first and second structural blocks are rotatably connected. Both ends of an adjusting portion are fixedly connected to the first and second structural blocks, respectively, allowing adjustment of the bottom distance between the first and second structural blocks to clamp the steel wire between the first and second wire reels. The support portion supports the first and second structural blocks, preventing them from detaching from the steel wire due to their own weight during use, thus ensuring continuous clamping of the steel wire. Therefore, this utility model effectively overcomes some practical problems in the prior art, thus possessing high utilization value and practical significance.

[0038] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A wire drawing powder holder characterized by, The utility model relates to a kind of steel wire winding device, including: Support part (100); First structure block (200), fixedly arranged on the support part (100), the bottom of the first structure block (200) is rotatably provided with first wire wheel (210); Second structure block (300), rotatably connected with the first structure block (200), the bottom of the second structure block (300) is rotatably provided with second wire wheel (310), and the first wire wheel (210) and the second wire wheel (310) form the passage for steel wire to pass between them; Adjusting part (400), fixedly connected with the first structure block (200) and the second structure block (300) respectively, for adjusting the distance between the first wire wheel (210) and the second wire wheel (310).

2. The draw wand of claim 1, wherein, The support part (100) includes first support (110) and second support (120), and the second support (120) is fixedly arranged on the top of the first support (110). The first structure block (200) is provided with a first screw rod (220) for fixed connection with the second support (120).

3. The draw wand of claim 2, wherein, The second support (120) is provided with a chute (121) extending along the height direction of the support part (100). The first screw rod (220) passes through the chute (121) and is fixedly connected with the second support (120) by a first nut (221).

4. The draw wand of claim 1, wherein, The adjusting part (400) includes a first side plate (410), a second side plate (420), a second screw rod (430) and an elastic member (440). The first side plate (410) is fixedly arranged on the first structure block (200). The second side plate (420) is arranged on the second structure block (300) opposite to the first structure block (200). The first side plate (410) and the second side plate (420) are both provided with through holes for the second screw rod (430) to pass through. The two ends of the second screw rod (430) pass through the first side plate (410) and the second side plate (420) respectively. The elastic member (440) is sleeved on the second screw rod (430) between the first side plate (410) and the second side plate (420). The two ends of the second screw rod (430) are provided with second nuts (431) for adjusting the distance between the first side plate (410) and the second side plate (420).

5. The draw wand of claim 1, wherein, The first structure block (200) and the second structure block (300) are both provided with a connecting rod (500) for mounting the first wire wheel (210) or the second wire wheel (310).

6. The draw wand of claim 5, wherein, The first structure block (200) and the second structure block (300) are both provided with a groove (600) for accommodating the connecting rod (500). The connecting rod (500) is rotatably installed in the groove (600).

7. The draw wand of claim 6, wherein, One end of the connecting rod (500) is rotatably installed in the groove (600) through a bearing. The other end of the connecting rod (500) is fixedly connected with the first wire wheel (210) or the second wire wheel (310) corresponding thereto.

8. The draw wand of claim 6, wherein, The connecting rod (500) is sleeved with an end cover (510) for plugging the opening of the groove (600).

9. The draw wand of claim 1, wherein, The first structure block (200) and the second structure block (300) are connected through a shaft, both sides of the first structure block (200) are provided with a first protrusion (230), the second structure block (300) is provided with a second protrusion (320) matched with the first protrusion (230), the shaft passes through the second protrusion (320) and both ends of the shaft extend from both sides of the second protrusion (320) respectively, both ends of the shaft are fixedly connected with the first protrusion (230) on the same side respectively, and the shaft is rotationally connected with the second protrusion (320).

10. The draw wand of claim 4, wherein, The elastic member (440) is a compression spring.

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