Multi-wire-coil synchronous rotation wire leading mechanism

Abstract

The utility model discloses a multi-wire-coil synchronous rotation wire leading mechanism, which comprises a base, a wire coil cylinder and a guide part, a wire leading frame is arranged at the top of the base, the wire coil cylinder is arranged at the top of the base, the guide part is arranged at the top of the wire coil cylinder, and the guide part is provided with a rotating shaft which is vertically and rotatably arranged at the top of the wire coil cylinder. A connecting frame is arranged on the side face of the rotating shaft, a rotating frame is rotationally arranged in the connecting frame, a guide wheel a is rotationally arranged in the rotating frame to guide the trend of a copper wire, a limiting frame is arranged on the side face of the rotating shaft, and a sliding block is transversely arranged in the limiting frame in a sliding mode. By arranging the wire coil cylinder and the guide part, when the wire drawing machine starts to work, the sliding block is pushed to move through tension generated by pulling a copper wire, so that the copper wire can pass through a gap between the sliding block and the rotating shaft, and after the wire drawing machine stops working, due to the fact that the tension of the copper wire disappears, the spring can push the sliding block to move to clamp the copper wire. And slipping is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wire drawing machine technical field, concretely is a kind of multi-wire reel synchronous rotation lead mechanism. BACKGROUND

[0002] Multi-head small drawing machine is a kind of equipment for wire drawing, mainly used for the continuous drawing of mother blank material through multiple dies, thereby producing slender wire-shaped products. Multi-head small drawing machine can have multiple dies at the same time, which are usually made of materials such as alloy steel, with high hardness and wear resistance. By controlling the parameters such as drawing speed, temperature, tension, lubrication, multi-head small drawing machine can maintain uniform and stable drawing, thereby improving production efficiency and product quality.

[0003] The wire drawing device in the prior art mainly adopts vertical disc type, the wire reel is stationary, the copper wire is vertically pulled upward, and the copper wire is slid along the disc to rotate and release, which makes the wire drawing machine stop working, the wire reel still rotates due to inertia, and copper wire is still released, so that the copper wire at the upper part of the wire reel slides to the bottom, and when it is started again, it will be tangled and produce tangled wire. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of multi-wire reel synchronous rotation lead mechanism, to solve the wire drawing device in the prior art proposed in the above background art, mainly adopts vertical disc type, the wire reel is stationary, the copper wire is vertically pulled upward, and the copper wire is slid along the disc to rotate and release, which makes the wire drawing machine stop working, the wire reel still rotates due to inertia, and copper wire is still released, so that the copper wire at the upper part of the wire reel slides to the bottom, and when it is started again, it will be tangled and produce tangled wire.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of multi-wire reel synchronous rotation lead mechanism, including base, wire reel cylinder and guide part:

[0006] The top of the base is provided with a lead frame, the wire reel cylinder is arranged on the top of the base, the wire reel cylinder is provided with two, the guide part is arranged on the top of the wire reel cylinder, the guide part has a rotating shaft vertically arranged on the top of the wire reel cylinder, the side of the rotating shaft is provided with a connecting frame, the rotating shaft is provided with a rotating frame in the connecting frame, the rotating frame is provided with a guide wheel a in the rotating frame to guide the copper wire, the side of the rotating shaft is provided with a limiting frame, the limiting frame is provided with a sliding block in the limiting frame, and the sliding block is provided with a spring at one end to push the sliding block and the copper wire.

[0007] By adopting the technical scheme, when the wire drawing machine starts to work, the sliding block is pushed to displace by the tension of the copper wire, so that the copper wire can pass through the gap between the sliding block and the rotating shaft, and after the wire drawing machine stops working, the spring pushes the sliding block to displace to clamp the copper wire, preventing it from sliding off.

[0008] Preferably, the inside of the connecting frame is provided with a rotating groove, and the rotating frame is embedded in the rotating groove and rotationally connected with the connecting frame.

[0009] By adopting the technical scheme, the rotating frame can rotate in the inside of the connecting frame.

[0010] Preferably, the guide part further has a clamping pin arranged at the bottom of the rotating frame, and the center of gravity of the rotating frame is towards the side provided with the clamping pin.

[0011] By adopting the technical scheme, the rotating frame can rotate with the end provided with the clamping pin under the influence of no external force.

[0012] Preferably, the wire reel further has a clamping groove arranged at the top end of the wire reel, the clamping groove is clamped and connected with the clamping pin, and the clamping groove is provided with a plurality of clamping grooves which are rotationally symmetrical around the rotating center of the rotating shaft.

[0013] By adopting the technical scheme, the rotating angle of the rotating shaft can be fixed by clamping the clamping pin and the clamping groove.

[0014] Preferably, the guide part further has a guide wheel b arranged at the top of the rotating shaft, and the side surface of the guide wheel b and the guide wheel a are both provided with a guide groove which is in close contact with the surface of the copper wire.

[0015] By adopting the technical scheme, the copper wire can pass through the guide wheel a and the guide wheel b.

[0016] Preferably, the guide part further has a protrusion arranged at both sides of the sliding block, and the protrusions arranged at both sides of the sliding block are embedded in the recess groove arranged in the inside of the limiting frame and are transversely slidingly connected with the limiting frame.

[0017] By adopting the technical scheme, the sliding block can only slide transversely in the inside of the limiting frame along the recess groove.

[0018] Preferably, the bottom of the sliding block is provided with an arc-shaped recess groove which is concave to be in close contact with the surface of the copper wire.

[0019] By adopting the technical scheme, the sliding block can be conveniently used without being abraded.

[0020] Compared with the prior art, the beneficial effects of the utility model are that: through being provided with the wire drum and the guide portion, when the wire drawing machine starts to work, the tension generated by pulling the copper wire pushes the sliding block to displace, so that the copper wire can pass through the gap between the sliding block and the rotating shaft, after the wire drawing machine stops working, because the tension of the copper wire disappears, the spring pushes the sliding block to displace and clamps the copper wire, preventing it from sliding off. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the whole structural schematic diagram of the application;

[0022] Figure 2 It is the side surface section structure schematic diagram of the wire drum and the guide portion connection of the application;

[0023] Figure 3 It is the side surface section structure schematic diagram of the wire drum and the guide portion connection of the application;

[0024] Figure 4 It is the section structure schematic diagram of the guide portion of the application;

[0025] Figure 5 It is the structure schematic diagram of the guide portion of the application;

[0026] Figure 6 It is the structure schematic diagram of the guide portion of the application; Figure 1 It is the structure schematic diagram of the guide portion of the application;

[0027] In the drawing: 1, base;101, lead frame;2, wire drum;201, clamping groove;3, guide portion;301, rotating shaft;302, connecting frame;303, rotating frame;304, guide wheel a;305, clamping pin;306, limiting frame;307, sliding block;308, spring;309, guide wheel b. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Embodiment one

[0030] Please refer to Figure 1 、 Figure 2 and Figure 3 , the embodiment provides a technical scheme: a multi-wire drum synchronous rotation lead wire mechanism, comprising a base 1, a wire drum 2 and a guide portion 3:

[0031] The top of the base 1 is provided with a lead frame 101, the wire drum 2 is arranged on the top of the base 1, the wire drum 2 is provided with two, so that the device can lead the copper wire to two wire discs, the guide part 3 is arranged on the top of the wire drum 2, the rotating shaft 301 is vertically arranged on the top of the wire drum 2, the side of the rotating shaft 301 is provided with a connecting frame 302, the inside of the connecting frame 302 is rotatably provided with a rotating frame 303, the inside of the rotating frame 303 is rotatably provided with a guide wheel a 304 to guide the copper wire to go, the side of the rotating shaft 301 is provided with a limiting frame 306, the inside of the limiting frame 306 is transversely slidably provided with a sliding block 307, one end of the sliding block 307 is provided with a spring 308 to push the sliding block 307 to abut against the copper wire, wherein as shown in Figure 2 , the spring 308 will push the sliding block 307 to transversely slide and abut against the copper wire to clamp it when there is no external force, so that the copper wire can pass through the gap between the sliding block 307 and the rotating shaft 301 when the wire drawing machine starts to work, and after the wire drawing machine stops working, the spring 308 will push the sliding block 307 to displace and clamp the copper wire to prevent it from sliding off because the tension of the copper wire disappears.

[0032] Embodiment two

[0033] Please refer to Figure 4 , Figure 5 and Figure 6 , the embodiment provides a technical scheme: a multi-wire disc synchronous rotation lead mechanism, comprising a base 1, a wire drum 2 and a clamping needle 305:

[0034] The inside of the connecting frame 302 is provided with a rotating groove, the rotating frame 303 is embedded in the rotating groove and is rotatably connected with the connecting frame 302, so that the rotating frame 303 can rotate in the inside of the connecting frame 302, the clamping needle 305 is arranged at the bottom of the rotating frame 303, the center of gravity of the rotating frame 303 is arranged on the side provided with the clamping needle 305, so that the rotating frame 303 can rotate with one end of the rotating frame 303 provided with the clamping needle 305 under the influence of no external force, the clamping groove 201 is arranged at the top end of the wire drum 2, the clamping groove 201 is clamped and connected with the clamping needle 305, the clamping groove 201 is provided with a plurality of clamping grooves 201, the plurality of clamping grooves 201 are arranged in a central rotational symmetry structure around the rotating center of the rotating shaft 301, so that the clamping needle 305 can be clamped with the clamping groove 201, thereby fixing the rotation angle of the rotating shaft 301.

[0035] Embodiment one

[0036] Please refer to Figure 1 , Figure 2 and Figure 3 , the embodiment provides a technical scheme: a multi-wire disc synchronous rotation lead mechanism, comprising a guide part 3, a limiting frame 306 and a sliding block 307:

[0037] The guide wheel b 309 is arranged at the top of the rotating shaft 301, and the side of the guide wheel b 309 and the guide wheel a 304 are both provided with a guide groove matched with the surface of the copper wire, so that the copper wire can pass through the guide wheel a 304 and the guide wheel b 309. The protrusions on both sides of the sliding block 307 are embedded in the grooves in the inner part of the limiting frame 306 and are connected with the limiting frame 306 in transverse sliding connection. As shown in Figure 4 the groove is arranged on one side of the sliding block 307 close to the spring 308, and the spring 308 is located in the groove to limit the movement of the spring 308, so that the spring 308 can only be buffered in the transverse direction and cannot shake left and right. The sliding block 307 can only slide in the transverse direction inside the limiting frame 306 along the groove, and the bottom of the sliding block 307 is provided with an arc-shaped recess to match the surface of the copper wire, so that the copper wire can pass through the sliding block 307 without being abraded.

[0038] Working principle: first, when the wire drawing machine starts to work, the tension generated by pulling the copper wire can push the sliding block 307 to displace, so that the copper wire can pass through the gap between the sliding block 307 and the rotating shaft 301. After the wire drawing machine stops working, the tension of the copper wire disappears, and the protrusions on both sides of the sliding block 307 are embedded in the grooves in the inner part of the limiting frame 306 and are connected with the limiting frame 306 in transverse sliding connection. As shown in Figure 4 the groove is arranged on one side of the sliding block 307 close to the spring 308, and the spring 308 is located in the groove to limit the movement of the spring 308, so that the spring 308 can only be buffered in the transverse direction and cannot shake left and right. The sliding block 307 can only slide in the transverse direction inside the limiting frame 306 along the groove, and the bottom of the sliding block 307 is provided with an arc-shaped recess to match the surface of the copper wire, so that the copper wire can pass through the sliding block 307 without being abraded. The inner part of the connecting frame 302 is provided with a rotating groove, and the rotating frame 303 is embedded in the rotating groove and connected with the connecting frame 302 in rotation, so that the rotating frame 303 can rotate in the inner part of the connecting frame 302. At the same time, the disappearance of the tension of the copper wire will make the rotating frame 303 rotate. The rotating frame 303 is provided with a clamping needle 305, and the center of gravity of the rotating frame 303 is towards the side provided with the clamping needle 305, so that when the rotating frame 303 is not affected by external force, it will rotate at one end provided with the clamping needle 305. The top of the wire drum 2 is provided with a clamping groove 201, and the clamping groove 201 is connected with the clamping needle 305 in clamping connection. The clamping groove 201 is provided with a plurality of clamping grooves 201, and the plurality of clamping grooves 201 are arranged in a central rotational symmetry structure around the rotating center of the rotating shaft 301. The clamping needle 305 and the clamping groove 201 can be connected to fix the rotating angle of the rotating shaft 301.

[0039] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multiple spool synchronous rotation lead mechanism characterized by comprising: The utility model relates to a copper wire winding device, including: The base (1) is provided with a lead frame (101) on the top of the base (1); The wire drum (2) is provided on the top of the base (1), and the wire drum (2) is provided with two; The guide part (3) is provided on the top of the wire drum (2), and the guide part (3) has a rotating shaft (301) vertically arranged on the top of the wire drum (2), the side of the rotating shaft (301) is provided with a connecting frame (302), the inside of the connecting frame (302) is rotatably provided with a rotating frame (303), the inside of the rotating frame (303) is rotatably provided with a guide wheel a (304) to guide the copper wire to go to the way, the side of the rotating shaft (301) is provided with a limiting frame (306), the inside of the limiting frame (306) is transversely slidably provided with a sliding block (307), one end of the sliding block (307) is provided with a spring (308) to push the sliding block (307) and the copper wire abut.

2. A multiple spool disc synchronous lead mechanism as claimed in claim 1, wherein: The inside of the connecting frame (302) is provided with a rotating groove, and the rotating frame (303) is embedded in the rotating groove and connected with the connecting frame (302) in rotation.

3. A multiple spool disc synchronous lead mechanism as defined in claim 1 wherein: The guide part (3) further has a clamping needle (305) arranged at the bottom of the rotating frame (303), and the center of gravity of the rotating frame (303) is arranged on the side provided with the clamping needle (305).

4. A multiple spool disc synchronous lead mechanism as defined in claim 2 wherein: The wire drum (2) further has a clamping groove (201) arranged at the top end of the wire drum (2), the clamping groove (201) is connected with the clamping needle (305) in clamping, and the clamping groove (201) is provided with a plurality of clamping grooves (201), and the plurality of clamping grooves (201) are arranged in a central rotational symmetry structure around the rotation center of the rotating shaft (301).

5. A multiple spool disc synchronous lead mechanism as defined in claim 1 wherein: The guide part (3) further has a guide wheel b (309) arranged at the top of the rotating shaft (301), and the side of the guide wheel b (309) and the guide wheel a (304) is excavated with a guide groove matched with the surface of the copper wire.

6. A multiple spool disc synchronous lead mechanism as defined in claim 1 wherein: The guide part (3) further has protrusions arranged on both sides of the sliding block (307), and the protrusions on both sides of the sliding block (307) are embedded in the recesses arranged in the inside of the limiting frame (306) and connected with the limiting frame (306) in transverse sliding.

7. A multiple spool disc synchronous lead mechanism as claimed in claim 6, wherein: The bottom of the sliding block (307) is provided with an arc-shaped recess with a concave surface to match the surface of the copper wire.

Images