Steel wire unwinding device

Abstract

The utility model relates to a steel wire unwinding device which comprises a connecting base, a rotary table, a material supporting barrel, a material separating rod, an air cylinder and a rotary table driving mechanism. One side of the connecting base is hinged to the rotary disc, a plurality of material separating rods are distributed on the top of the rotary disc, and the material supporting barrel is vertically arranged on the rotary disc. Limiting pieces are arranged on the two sides of the rotary disc and the hinged position of the rotary disc and the connecting base. Compared with a conventional material supporting barrel of a vertical structure, the material supporting barrel has the advantages that the inclination angle of the material supporting barrel can be adjusted at will through the air cylinder, feeding of a steel wire coil is facilitated, the steel wire unwinding angle and direction can be adjusted on line in real time according to the unwinding situation of a production line, and applicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire drawing processing, in particular to a steel wire unwinding device. Background Art

[0002] Wire drawing is a processing technology widely used in the steel, nonferrous metal, plastic and other industrial fields. Specifically, wire drawing is a plastic processing method that applies tension to the metal blank to pass through the die hole to obtain a product of corresponding shape and size. In the wire drawing processing production line, the rolled wire needs to be unwound online through the unwinding equipment. However, in the actual production line, the processing space is limited, and the existing unwinding equipment is set high, so it is difficult to hoist the wire roll into the unwinding equipment, and the loading efficiency is low. The unwinding equipment is also prone to flying wires. Utility Model Content

[0003] The utility model aims to provide a steel wire unwinding device which can unwind stably and meet the feeding requirements of a steel wire batch processing production line.

[0004] In order to achieve the above-mentioned purpose of the utility model, the utility model provides a wire unwinding device, including a connecting seat, a turntable, a material support barrel, a material spacer rod, a cylinder, and a turntable driving mechanism; one side of the connecting seat is hinged to the turntable, the cylinder is located in the connecting seat and is hinged to the turntable; the turntable driving mechanism is connected to the turntable, a plurality of the material spacer rods are distributed on the top of the turntable, and the material support barrel is vertically arranged on the turntable;

[0005] Limiting pieces are provided on both sides of the rotating disk and at the hinged position with the connecting seat.

[0006] As a further improvement of the utility model, the spacer rod is provided with a connecting hole, and the first fastener passes through the connecting hole to detachably fix the spacer rod on the turntable.

[0007] Furthermore, the first fastener is a countersunk screw.

[0008] As a further improvement of the utility model, the limiting member includes a limiting head, a lifting rod, and a fixing rod, and the limiting head is threadedly connected to the fixing rod through the lifting rod.

[0009] Furthermore, a buffer block is provided on the top of the limit head.

[0010] As a further improvement of the utility model, the connecting seat is provided with a wire threading groove.

[0011] As a further improvement of the utility model, a fixing plate is provided at the bottom of the connecting seat, and the fixing plate is provided with a second fastener.

[0012] The utility model discloses a wire unwinding device, when the wire roll transfer mechanism transfers the wire roll, the cylinder is first used to control the turntable to deflect with the hinge as the fulcrum, the support barrel on the turntable is deflected to an inclined state, the wire roll on the wire roll transfer mechanism is put on the support barrel, and the inclination angle of the support barrel is adjusted by changing the telescopic stroke of the cylinder piston rod, so as to facilitate the feeding of the wire roll and the subsequent online unwinding, wherein the turntable drive mechanism controls the continuous rotation of the turntable to realize the online unwinding of the wire roll.

[0013] Compared with the prior art, the utility model wire unwinding device has the following advantages:

[0014] Compared with the conventional vertical support barrel, the inclination angle of the support barrel can be adjusted arbitrarily through the cylinder, which is convenient for loading the wire roll. The wire unwinding angle and direction can also be adjusted online in real time according to the unwinding conditions of the production line, which makes it more applicable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the steel wire feeding equipment;

[0016] Figure 2 This is a schematic structural diagram of a steel wire unwinding device of the utility model;

[0017] Figure 3 Schematic diagram of the spacer rod structure;

[0018] Figure 4 It is a schematic diagram of the limiter structure. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0020] like Figure 2-4 As shown, the steel wire unwinding mechanism 2 comprises a connecting seat 21, a turntable 22, a material support barrel 23, a material spacer rod 24, a cylinder 25, and a turntable driving mechanism 26; one side of the connecting seat 21 is hinged to the turntable 22, the cylinder 25 is located in the connecting seat 21 and is hinged to the turntable 22; the turntable driving mechanism 26 is connected to the turntable 22, a plurality of material spacer rods 24 are distributed on the top of the turntable 22, and the material support barrel 23 is vertically arranged on the turntable 22;

[0021] Limiting members 27 are provided on both sides of the rotating disk 22 and at the hinged joint with the connecting seat 21 .

[0022] like Figure 1As shown, when the wire roll transfer mechanism 1 transfers the wire roll 3, the wire unwinding device 2 of the utility model first controls the turntable 22 to deflect with the hinge as the fulcrum through the cylinder 25, and the support barrel 23 on the turntable 22 is deflected to an inclined state, and the wire roll 3 on the wire roll transfer mechanism 1 is put on the support barrel 23, and the inclination angle of the support barrel 23 is adjusted by changing the telescopic stroke of the piston rod of the cylinder 25, so as to facilitate the feeding of the wire roll 3 and the subsequent online unwinding, wherein the turntable drive mechanism 26 controls the turntable 22 to continuously rotate to realize the online unwinding of the wire roll 3.

[0023] The wire roll 3 is sleeved on the support barrel 23, and the spacer rod 24 separates the bottom of the wire roll 3 from the surface of the turntable 22, thereby increasing the operating space and allowing for unloading of materials midway. In particular, when abnormal problems such as tangling occur during the unwinding and feeding process, the wire roll 3 can be arranged through the gap separated by the spacer rod 24. The spacer rod 24 can be an existing nylon rod, which has good wear resistance and a low friction coefficient, and can reduce the friction of the wire roll 3 during unwinding and reduce damage to the surface of the wire.

[0024] The spacer rod 24 is provided with a connection hole 241, and the first fastener 242 passes through the connection hole 241 to detachably fix the spacer rod 24 on the turntable 22, so that the spacer rod 24 can be quickly disassembled and replaced according to the use requirements. The first fastener 242 is preferably a countersunk screw to prevent the head of the first fastener 242 from extending out of the connection hole 241 and hooking the wire coil 3, affecting the unwinding.

[0025] The limiting member 27 includes a limiting head 271, a lifting rod 272, and a fixing rod 273. The limiting head 271 is threadedly connected to the fixing rod 273 through the lifting rod 272. The cylinder 25 controls the deflection of the turntable 22. The function of each limiting member 27 is to limit the rotation limit position of the turntable. According to the actual processing production line space, the height of the limiting head 271 can be adjusted by screwing the lifting rod 272 to adjust the limiting position of the limiting member 27.

[0026] A buffer block 274 is provided on the top of the limit head 271, and the buffer block 274 can be a rubber pad. Since the overall weight of the turntable 22 after loading the wire coil is relatively large, if the turntable 22 collides with the limit head 271, it will cause severe shaking, which will affect the online unwinding effect of the wire and even damage the connected equipment. The buffer block 274 can reduce the degree of shaking and extend the service life of the limit member 27.

[0027] The connection seat 21 is provided with a threading groove 211, which can provide threading space for the connection lines of the cylinder 25 and the turntable driving mechanism 26 to prevent the reciprocating deflection of the turntable 22 from pressing the lines.

[0028] A fixing plate 28 is provided at the bottom of the connecting seat 21 , and a second fastener 29 is provided on the fixing plate 28 . The fixing plate 28 can be fixed to the ground by the second fastener 29 to reduce unwinding shaking.

[0029] The preferred embodiments of the present invention have been specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all within the scope defined by the claims of this application.

Claims

1. Steel wire unwinding device, characterized in that: It includes a connecting seat, a turntable, a material support barrel, a material spacer rod, a cylinder, and a turntable drive mechanism; one side of the connecting seat is hinged to the turntable, the cylinder is located in the connecting seat and is hinged to the turntable; the turntable drive mechanism is connected to the turntable, a plurality of material spacers are distributed on the top of the turntable, and the material support barrel is vertically arranged on the turntable; Limiting pieces are provided on both sides of the rotating disk and at the hinged position with the connecting seat.

2. The steel wire unwinding device according to claim 1, characterized in that: The spacer rod is provided with a connecting hole, and the first fastener passes through the connecting hole to detachably fix the spacer rod on the rotating disk.

3. The steel wire unwinding device according to claim 2, characterized in that: The first fastener is a countersunk screw.

4. The steel wire unwinding device according to claim 1, characterized in that: The limiting member comprises a limiting head, a lifting rod, and a fixing rod, and the limiting head is threadedly connected to the fixing rod through the lifting rod.

5. The steel wire unwinding device according to claim 4, characterized in that: A buffer block is arranged on the top of the limit head.

6. The steel wire unwinding device according to claim 1, characterized in that: The connecting seat is provided with a wire threading groove.

7. The steel wire unwinding device according to claim 1, characterized in that: A fixing plate is provided at the bottom of the connecting seat, and a second fastener is provided on the fixing plate.

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