Steel wire feeding device

Abstract

The utility model relates to a steel wire feeding device which comprises a steel wire coil transferring mechanism and a steel wire unwinding mechanism. The steel wire coil transferring mechanism comprises a base, a transferring plate, a material receiving plate, a first air cylinder, a second air cylinder and a material abutting mechanism. The steel wire unwinding mechanism comprises a connecting base, a rotating disc, a material supporting barrel, a material separating rod, a third air cylinder and a rotating disc driving mechanism. The utility model has the advantages that: (1) the steel wire coil is stably transferred in a limited space, and compared with the vertical hoisting of the steel wire coil, the steel wire coil can be fed in an inclined manner, so that more time and labor are saved; and (2) compared with a conventional material supporting barrel of a vertical structure, the inclination angle of the material supporting barrel can be adjusted at will through a third 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 condition of a production line, and the 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 feeding 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 make it 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, the wire roll is difficult to be hoisted into the unwinding equipment, and the loading efficiency is low. Utility Model Content

[0003] The utility model aims to provide a steel wire feeding device, which can quickly feed materials and meet the production needs of steel wire batch processing production lines.

[0004] In order to achieve the above utility model purpose, the utility model provides a steel wire feeding device, including a steel wire coil transfer mechanism and a steel wire unwinding mechanism;

[0005] The wire coil transfer mechanism comprises a base, a transfer plate, a material receiving plate, a first cylinder, a second cylinder, and a material resisting mechanism;

[0006] The base is provided with a connecting beam, one side of the transfer plate is hinged to the connecting beam, and the piston rod of the first cylinder is hinged to the bottom of the transfer plate; the material receiving plate is located on the transfer plate, and the material abutment mechanism is located on the other side of the transfer plate; the material abutment mechanism includes a connecting piece and a material abutment plate, the material abutment plate is connected to the connecting piece, the connecting piece is hinged to the second cylinder, and the second cylinder is located at the bottom of the transfer plate;

[0007] The base is provided with a load-bearing beam, the top of the load-bearing beam is provided with a protective piece, and the side wall of the load-bearing beam is provided with a position sensor component;

[0008] The steel wire unwinding mechanism comprises a connecting seat, a turntable, a material support barrel, a material spacer rod, a third cylinder, and a turntable driving mechanism; one side of the connecting seat is hinged to the turntable, the third 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 material spacers are distributed on the top of the turntable, and the material support barrel is vertically arranged on the turntable;

[0009] Limiting pieces are provided on both sides of the rotating disk and at the hinged position with the connecting seat.

[0010] Preferably, baffles are provided on both sides of the receiving plate.

[0011] As a further improvement of the utility model, the material blocking plate is connected to the connecting member via a first fastener.

[0012] As a further improvement of the utility model, the protective member includes a collision head and an adjustment rod, the collision head is connected to the top of the adjustment rod, and the adjustment rod is threadedly connected to the load-bearing beam.

[0013] As a further improvement of the utility model, the position sensing assembly includes a sensing head, a connecting plate, and a second fastener, the sensing head is located at the end of the connecting plate, the connecting plate is provided with an adjustment slot, and the second fastener passes through the adjustment slot to removably fix the connecting plate to the load-bearing beam.

[0014] As a further improvement of the utility model, a fixing seat is provided at the periphery of the base, and the fixing seat is provided with a fastening bolt.

[0015] As a further improvement of the utility model, the spacer rod is provided with a connecting hole, and a third fastener passes through the connecting hole to detachably fix the spacer rod on the turntable.

[0016] Furthermore, the third fastener is a countersunk screw.

[0017] 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.

[0018] As a further improvement of the utility model, the connecting seat is provided with a wire threading groove.

[0019] The wire feeding device of the utility model, before transporting the wire roll, the first cylinder controls the transfer plate to rotate, and the receiving plate connected thereto rotates accordingly, and the receiving plate is changed from a vertical state to a horizontal state, so as to facilitate the moving of the wire roll into the receiving plate, and the second cylinder at the bottom of the transfer plate controls the rotation of the connecting piece hinged thereto, and the abutting plate presses the wire roll against the inner wall of the receiving plate; when the wire roll is clamped between the abutting plate and the receiving plate, the first cylinder controls the transfer plate to reset, and the receiving plate returns to a vertical state, and the wire roll transport mechanism is transferred to the feeding end of the wire processing production line through the existing moving roller, and the rotation angle of the transfer plate is controlled by the first cylinder, and the wire roll is adjusted to a suitable angle for transport, and the wire roll is transferred to the wire unwinding mechanism, thereby overcoming the problem that the wire roll is difficult to be directly transferred to the wire unwinding mechanism due to space limitations of the production line. When the wire roll transfer mechanism transfers the wire roll, it first controls the turntable to deflect with the hinge as the fulcrum through the third cylinder, and 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 piston rod of the third cylinder to facilitate the feeding of the wire roll and subsequent online unwinding. Among them, the turntable drive mechanism controls the continuous rotation of the turntable to realize the online unwinding of the wire roll.

[0020] Compared with the prior art, the utility model wire feeding device has the following advantages:

[0021] (1) In a limited space, the wire coil can be smoothly transported. Compared with vertical lifting of the wire coil, the wire coil can be tilted for feeding, which saves time and effort;

[0022] (2) Compared with the conventional vertical support barrel, the inclination angle of the support barrel can be adjusted arbitrarily through the third cylinder, which is convenient for loading the wire coil. The wire unwinding angle and direction can also be adjusted online in real time according to the unwinding conditions of the production line, which is more applicable. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural schematic diagram of a steel wire feeding device of the utility model;

[0024] Figure 2 It is a schematic diagram of the structure of the wire coil transfer mechanism;

[0025] Figure 3 It is a partial enlarged schematic diagram of the wire coil transfer mechanism;

[0026] Figure 4 It is a schematic diagram of the structure of the position sensor component;

[0027] Figure 5 It is a schematic diagram of the structure of the steel wire unwinding mechanism;

[0028] Figure 6 Schematic diagram of the spacer rod structure;

[0029] Figure 7 It is a schematic diagram of the limiter structure. DETAILED DESCRIPTION

[0030] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0031] like Figure 1 As shown, the steel wire feeding device of the utility model comprises a steel wire coil transfer mechanism 1 and a steel wire unwinding mechanism 2;

[0032] like Figure 2-4 As shown, the wire roll transfer mechanism 1 includes a base 11, a transfer plate 12, a material receiving plate 13, a first cylinder 14, a second cylinder 15, and a material resisting mechanism 16;

[0033] The base 11 is provided with a connecting beam 113, one side of the transfer plate 12 is hinged to the connecting beam 113, and the piston rod of the first cylinder 14 is hinged to the bottom of the transfer plate 12; the material receiving plate 13 is located on the transfer plate 12, and the material abutment mechanism 16 is located on the other side of the transfer plate 12; the material abutment mechanism 16 includes a connecting member 161 and a material abutment plate 162, the material abutment plate 162 is connected to the connecting member 161, the connecting member 161 is hinged to the second cylinder 15, and the second cylinder 15 is located at the bottom of the transfer plate 12;

[0034] The base 11 is provided with a load-bearing beam 17 , a protective member 18 is provided on the top of the load-bearing beam 17 , and a position sensor assembly 19 is provided on the side wall of the load-bearing beam 17 .

[0035] Before transporting the wire roll 3, the first cylinder 14 controls the transfer plate 12 to rotate, and the receiving plate 13 connected thereto rotates accordingly, changing the receiving plate 13 from a vertical state to a horizontal state, so as to facilitate the movement of the wire roll 3 into the receiving plate 13, and the second cylinder 15 at the bottom of the transfer plate 12 controls the rotation of the connecting piece 161 hinged thereto, and the abutment plate 162 then abuts the wire roll 3 against the inner wall of the receiving plate 13; when the wire roll 3 is clamped between the abutment plate 162 and the receiving plate 13, the first cylinder 14 controls the transfer plate 12 to reset, and the receiving plate 13 returns to a vertical state, and the wire roll transport mechanism 1 is transferred to the feeding end of the wire processing production line through the existing moving roller, and the rotation angle of the transfer plate 12 is controlled by the first cylinder 14, and the wire roll 3 is adjusted to a suitable angle for transport, and the wire roll 3 is transferred to the wire unwinding mechanism 2, thereby overcoming the problem that the wire roll 3 is difficult to be directly transferred to the wire unwinding mechanism 2 due to the space limitation of the production line.

[0036] Baffles 131 are provided on both sides of the material receiving plate 13 , and the wire roll 3 can be blocked between the two baffles 131 to limit the sliding of the wire roll 3 on the material receiving plate 13 .

[0037] A reinforcing rib 132 is provided on the back of the receiving plate 13 , and the reinforcing rib 132 strengthens the overall structural strength of the receiving plate 13 .

[0038] The material-blocking mechanism 16 positions the wire roll 3 firmly on the receiving plate 13 through the telescopic rotation of the piston rod of the second cylinder 15. The material-blocking plate 162 is connected to the connecting member 161 through the first fastener 163. The first fastener 163 can be a conventional screw. The distance between the material-blocking plate 162 and the receiving plate 13 can be quickly adjusted through the first fastener 163, so as to adjust the positioning position of the material-blocking plate 162 according to the wire roll 3 of different diameters.

[0039] The protective member 18 includes a collision head 181 and an adjustment rod 182 . The collision head 181 is connected to the top of the adjustment rod 182 , and the adjustment rod 182 is threadedly connected to the load-bearing beam 17 .

[0040] After the first cylinder 14 controls the transfer plate 12 to rotate and reset, the bottom of the transfer plate 12 is placed on the load-bearing beam 17. The load-bearing beam 17 plays a load-bearing role. The collision head 181 directly collides with the transfer plate 12 instead of the load-bearing beam 17. The collision head 181 can be made of softer materials such as rubber to buffer the collision between the protective part 18 and the transfer plate 12, thereby avoiding violent collisions, excessive shaking of the transfer plate 12, and the wire roll 3 coming off or even falling off the transfer plate 12.

[0041] The height of the collision head 181 can be adjusted by rotating the adjustment rod 182, so that the extreme position of the rotation of the transfer plate 12 can be adjusted according to the transfer requirements and space limitations.

[0042] The position sensing assembly 19 includes a sensing head 191, a connecting plate 192, and a second fastener 194. The sensing head 191 is located at the end of the connecting plate 192. The connecting plate 192 is provided with an adjustment slot 193. The second fastener 194 passes through the adjustment slot 193 to detachably fix the connecting plate 192 to the load-bearing beam 17. The sensing head 191 is connected to an existing pressure sensor. When the transfer plate 12 is pressed down, the existing pressure sensor converts the pressure signal received by the sensing head 191 into an electrical signal and transmits it to the terminal electric control cabinet. The terminal electric control cabinet issues an instruction to the first cylinder 14 according to the signal and starts to stop the operation of the valve of the first cylinder 14. The transfer plate 12 continues to descend within a smaller range due to inertia. The position sensing assembly 19 can sense it in advance before the transfer plate 12 collides with the protective member 18, and issues an instruction to the first cylinder 14 in advance to reduce the collision degree between the transfer plate 12 and the protective member 18. The sensor head 191 can be adjusted in height through the adjustment slot 193 to prevent the sensor head 191 from being pressed for a long time, which will cause the position of the sensor head 191 to be lowered and affect the sensing effect.

[0043] The periphery of the base 11 is provided with a fixing seat 111, and the fixing seat 111 is provided with a fastening bolt 112. When the transfer plate 12 rotates and the wire coil 3 is loaded and unloaded from the receiving plate 13, the fastening bolt 112 can be pressed against the ground to reduce the shaking of the base 11. When the base 11 needs to be transferred, the fastening bolt 112 is raised and away from the ground.

[0044] like Figure 5-7 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 third cylinder 25, and a turntable driving mechanism 26; one side of the connecting seat 21 is hinged to the turntable 22, the third 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;

[0045] Limiting members 27 are provided on both sides of the rotating disk 22 and at the hinged joint with the connecting seat 21 .

[0046] When the wire roll transfer mechanism 1 transfers the wire roll 3, the third cylinder 25 is first used to control the turntable 22 to deflect with the hinge as the fulcrum, and the support barrel 23 on the turntable 22 is deflected to an inclined state. 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 third cylinder 25 to facilitate the feeding of the wire roll 3 and the subsequent online unwinding. Among them, the turntable drive mechanism 26 controls the turntable 22 to continuously rotate to realize the online unwinding of the wire roll 3.

[0047] 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.

[0048] The spacer rod 24 is provided with a connection hole 241, and the third 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 third fastener 242 is preferably a countersunk screw to prevent the head of the third fastener 242 from extending out of the connection hole 241 and hooking the wire coil 3, affecting the unwinding.

[0049] 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 third 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.

[0050] 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.

[0051] The connection seat 21 is provided with a threading groove 211, which can provide threading space for the connection lines of the third cylinder 25 and the turntable driving mechanism 26 to prevent the reciprocating deflection of the turntable 22 from pressing the lines.

[0052] A fixing plate 28 is provided at the bottom of the connecting seat 21 , and a fourth fastener 29 is provided on the fixing plate 28 . The fixing plate 28 can be fixed to the ground by the fourth fastener 29 to reduce unwinding shaking.

[0053] 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 feeding device, characterized in that: It includes a wire coil transfer mechanism and a wire unwinding mechanism; The wire coil transfer mechanism comprises a base, a transfer plate, a material receiving plate, a first cylinder, a second cylinder, and a material resisting mechanism; The base is provided with a connecting beam, one side of the transfer plate is hinged to the connecting beam, and the piston rod of the first cylinder is hinged to the bottom of the transfer plate; the material receiving plate is located on the transfer plate, and the material abutment mechanism is located on the other side of the transfer plate; the material abutment mechanism includes a connecting piece and a material abutment plate, the material abutment plate is connected to the connecting piece, the connecting piece is hinged to the second cylinder, and the second cylinder is located at the bottom of the transfer plate; The base is provided with a load-bearing beam, the top of the load-bearing beam is provided with a protective piece, and the side wall of the load-bearing beam is provided with a position sensor component; The steel wire unwinding mechanism comprises a connecting seat, a turntable, a material support barrel, a material spacer rod, a third cylinder, and a turntable driving mechanism; one side of the connecting seat is hinged to the turntable, the third 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 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 wire feeding device according to claim 1, characterized in that: Baffles are arranged on both sides of the material receiving plate.

3. The steel wire feeding device according to claim 1, characterized in that: The resisting plate is connected to the connecting member via a first fastener.

4. The steel wire feeding device according to claim 1, characterized in that: The protective member comprises a collision head and an adjusting rod, wherein the collision head is connected to the top of the adjusting rod, and the adjusting rod is threadedly connected to the load-bearing beam.

5. The steel wire feeding device according to claim 1, characterized in that: The position sensing assembly includes a sensing head, a connecting plate, and a second fastener. The sensing head is located at the end of the connecting plate. The connecting plate is provided with an adjustment slot. The second fastener passes through the adjustment slot to detachably fix the connecting plate to the load-bearing beam.

6. The steel wire feeding device according to claim 1, characterized in that: A fixing seat is arranged around the base, and a fastening bolt is arranged on the fixing seat.

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

8. The steel wire feeding device according to claim 7, characterized in that: The third fastener is a countersunk screw.

9. The steel wire feeding 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.

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

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