Material shifting device for induction heating of tire steel wires

Abstract

The utility model discloses a material shifting device for induction heating of a tire steel wire, and relates to the technical field of induction heating of tire steel wires. The material shifting device comprises a workbench, a supporting tile, an induction coil, a linear motor and a locking semi-ring, during use, the supporting assembly supports a steel wire, an air cylinder of the material shifting assembly is pushed out to drive a connecting rod and a locking semi-ring to clamp the steel wire, then a linear motor moves to drive the clamped steel wire to move, after the steel wire is inductively heated by an induction coil, the air cylinder retracts, the locking semi-ring loosens the steel wire, and at the moment, the linear motor moves in the opposite direction; and returning to the initial locking position, and then executing the next-stage material stirring and feeding. The steel wire is supported by the supporting assembly with the spring, so that the self-adaption is high, and the supporting is stable; the air cylinder pushes out to drive the two locking semi-rings to clamp the steel wire, then the linear motor moves to drive the steel wire to move in the axial direction, the structure is simple, deployment is convenient, and the automation degree is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to tire steel wire induction heating technical field, concretely is a kind of tire steel wire induction heating with material shifting device. BACKGROUND

[0002] Tire steel wire is usually embedded in the belt layer or bead of tire, resists centrifugal force, impact force and deformation in driving through high tensile strength, prevents tire from excessive expansion and deformation.Thermally treating tire steel wire can effectively improve its hardness, strength, balanced toughness and service life.Induction heating is often used when quenching tire at present, and designing a convenient and reliable material shifting device is of great significance to improve the induction heating efficiency of steel wire and the degree of automation of feeding, therefore, it is necessary to develop a kind of tire steel wire induction heating with material shifting device.

[0003] At present, the existing Chinese patent with publication number CN213997631U discloses a wire intermittent feeding device, the motor drives the cam to rotate, the cam drives the dragging main arm and its accessories to swing in the rack through the cam follower installed on the dragging auxiliary arm, specifically, the point where the cam contacts the cam follower is in "near rest phase", "lift phase", "far rest phase" and "return phase", which respectively correspond to "closest travel distance stop state", "clamping and advancing state", "farthest travel distance stop state" and "sending and retreating state" of the fixed clamp and movable clamp in dragging and clamping assembly, and the above movements complete the intermittent feeding of wire, but the device has complex structure, high manufacturing cost, great deployment difficulty and wire is not well supported, and wire may be bent and wound in feeding process, thereby causing feeding obstruction.

[0004] In summary, although the existing feeding device applied to tire steel wire induction heating can realize automatic feeding of tire steel wire to some extent, it still has many deficiencies, therefore, we develop a kind of tire steel wire induction heating with material shifting device. INVENTION CONTENTS

[0005] The technical problem to be solved by the utility model is to overcome the existing defects, provide a kind of tire steel wire induction heating with material shifting device, support steel wire through the support assembly with spring, self-adapting strength, stable support;Two locking half-ring clamping steel wire are driven by air cylinder push-out, then steel wire is moved along axial direction by moving through linear motor, and the structure is simple, deployment is convenient, and the degree of automation is high.In summary, the steel wire material shifting device has simple structure, convenient deployment, stable material shifting and high degree of automation, and can effectively solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a tire steel wire induction heating is with material shifting device, including work table, support tile, induction coil, linear motor and locking half ring, the upper end of work table is screwed with the backing plate, the upper end linear array of backing plate has a plurality of support components, and support component includes support column, spring, support tile fixed plate and support tile, support column is screwed with backing plate, the upper end of support column is welded with spring, the upper end of spring is welded with support tile fixed plate, the upper end of support tile fixed plate is screwed with support tile,

[0007] The induction coil coaxially surrounds the outside of the steel wire, and the two ends of the induction coil are welded on the two terminal blocks on the upper end of the backing plate; a material shifting component is arranged between the two adjacent support components, and the material shifting component comprises a linear motor, a screw rod, a material shifting frame, a cylinder, a connecting rod and a locking half ring; the linear motor is screwed on the upper end of the backing plate; the screw rod is screwed on the upper end of the linear motor; the material shifting frame is welded on the upper end of the screw rod; two cylinders are symmetrically screwed on the material shifting frame; the connecting rod is screwed on the other side of each cylinder relative to the material shifting frame; the locking half ring is welded on the connecting rod; and the two locking half rings are opposite to each other and located on the outside of the steel wire.

[0008] Preferably, the shape of the support tile is matched with the steel wire, and the support tile is in clearance fit with the steel wire.

[0009] Preferably, the axis direction of the linear motor is parallel to the long side direction of the work table; the material shifting frame is sleeved on the outside of the steel wire; and the inside of the material shifting frame is in contact with the steel wire through the ball.

[0010] Preferably, the shape of the locking half ring is matched with the steel wire, and the two locking half rings are closed to lock the steel wire.

[0011] Preferably, the stroke of each material shifting of the material shifting component is 5mm smaller than the length of the induction coil.

[0012] Preferably, the material of the backing plate is epoxy resin.

[0013] Compared with the prior art, the utility model has the beneficial effects that: the support component with the spring supports the steel wire, is self-adapting and strong, and is stable in support; the cylinder pushes out to drive the two locking half rings to clamp the steel wire, and then the linear motor moves to drive the steel wire to move along the axial direction, so that the structure is simple, the deployment is convenient, and the degree of automation is high. In summary, the steel wire material shifting device has the advantages of simple structure, convenient deployment, stable material shifting and high degree of automation. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the axonometric drawing of the utility model;

[0015] Figure 2The utility model discloses a top view of the utility model;

[0016] Figure 3 The utility model discloses a partial enlarged view of the support assembly of the utility model;

[0017] Figure 4 The utility model discloses a partial enlarged view of the material stirring assembly of the utility model.

[0018] In the drawing: 1 is the workbench, 2 is the backing plate, 3 is the support column, 4 is the spring, 5 is the support tile fixed plate, 6 is the support tile, 7 is the induction coil, 8 is the terminal, 9 is the linear motor, 10 is the screw rod, 11 is the material stirring frame, 12 is the air cylinder, 13 is the connecting rod, 14 is the locking half ring, 15 is the steel wire. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a kind of tire steel wire induction heating is stirred with device, including workbench 1, support tile 6, induction coil 7, linear motor 9 and locking half ring 14;The upper end of workbench 1 is screwed with backing plate 2, and the upper end of backing plate 2 is linear array with multiple support assemblies, and support assembly includes support column 3, spring 4, support tile fixed plate 5 and support tile 6, support column 3 is screwed with backing plate 2, and the upper end of support column 3 is welded with spring 4, and the upper end of spring 4 is welded with support tile fixed plate 5, and the upper end of support tile fixed plate 5 is screwed with support tile 6;

[0021] By setting multiple linear array support assemblies to support steel wire 15, ensure the straightness of steel wire 15, and support assembly includes spring 4 and support tile 6, can be well supported to steel wire 15, adaptive strong, support stable, with good shock-absorbing effect simultaneously;

[0022] The induction coil 7 is coaxially arranged outside the steel wire 15, and the two ends of the induction coil 7 are correspondingly welded on the two wire terminals 8 at the upper end of the backing plate 2; the adjacent two support assemblies are provided with a material pushing assembly, specifically, the material pushing assembly comprises a linear motor 9, a screw rod 10, a material pushing frame 11, a gas cylinder 12, a connecting rod 13 and a locking half ring 14, the linear motor 9 is screwed on the upper end of the backing plate 2, the screw rod 10 is screwed on the upper end of the linear motor 9, the material pushing frame 11 is welded on the upper end of the screw rod 10, two gas cylinders 12 are symmetrically screwed on the material pushing frame 11, each gas cylinder 12 is screwed with a connecting rod 13 on the other side of the material pushing frame 11, and the connecting rod 13 is welded with a locking half ring 14, and the two locking half rings 14 are opposite and located outside the steel wire 15;

[0023] It can be understood that through the synchronous action of the two gas cylinders 12, that is, the gas cylinder 12 extends to make the connecting rod 13 swing, and the connecting rod 13 makes the locking half ring 14 at the end thereof swing, then the two locking half rings 14 are relatively close, the shape of the locking half ring 14 is matched with the steel wire 15, and the two locking half rings 14 are closed to lock the steel wire 15; then the linear motor 9 and the screw rod 10 drive the material pushing frame 11 to move, so as to drive the steel wire 15 to move in the axial direction, then the linear motor 9 moves in the opposite direction to return to the starting position, and then the next stage of material pushing feeding operation is performed, which is simple in structure, convenient to deploy and high in automation degree;

[0024] Further, the shape of the support tile 6 is matched with the steel wire 15, and the support tile 6 is in clearance fit with the steel wire 15, so that the support tile 6 can well match and adapt to the steel wire 15, and the movement of the steel wire 15 in the support tile 6 is ensured;

[0025] Further, the axis direction of the linear motor 9 is parallel to the long side direction of the workbench 1, the material pushing frame 11 is sleeved outside the steel wire 15, and the inside of the material pushing frame 11 is in contact with the steel wire 15 through the ball, that is, the steel wire 15 passes through the material pushing frame 11 and rolls in the material pushing frame 11 to feed, so as to ensure the smooth progress of the steel wire 15;

[0026] In addition, the stroke of each material pushing of the material pushing assembly is 5mm smaller than the length of the induction coil 7, so that the steel wire 15 can be heated in the material pushing stroke, and the material of the backing plate 2 is epoxy resin.

[0027] Working principle: in use, the support assembly supports the steel wire 15, the gas cylinder 12 of the material pushing assembly is pushed out to drive the connecting rod 13 and the locking half ring 14 to clamp the steel wire 15, then the linear motor 9 moves to drive the clamped steel wire 15 to move, the section of the steel wire 15 is heated by the induction coil 7, then the gas cylinder 12 is retracted to release the steel wire 15 by the locking half ring 14, at this time the linear motor 9 moves in the opposite direction to return to the starting locking position, and then the next stage of material pushing feeding is performed.

[0028] 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 tire steel wire induction heating poking device, characterized by: It includes workbench (1), support tile (6), induction coil (7), linear motor (9) and locking half ring (14); the upper end of the workbench (1) is screwed with a backing plate (2), a plurality of support assemblies are linearly arrayed on the upper end of the backing plate (2), the support assembly comprises a support column (3), a spring (4), a support tile fixing plate (5) and a support tile (6), the support column (3) is screwed with the backing plate (2), the support column (3) is welded with the spring (4) at the upper end, the spring (4) is welded with the support tile fixing plate (5) at the upper end, and the support tile fixing plate (5) is screwed with the support tile (6) at the upper end; The induction coil (7) is coaxially arranged outside the steel wire (15), and the two ends of the induction coil (7) are correspondingly welded on the two terminal blocks (8) at the upper end of the backing plate (2); adjacent two support assemblies are provided with a material pushing assembly therebetween, and the material pushing assembly comprises a linear motor (9), a screw rod (10), a material pushing frame (11), a cylinder (12), a connecting rod (13) and a locking half ring (14), the linear motor (9) is screwed at the upper end of the backing plate (2), the linear motor (9) is screwed with the screw rod (10) at the upper end, the screw rod (10) is welded with the material pushing frame (11) at the upper end, two cylinders (12) are symmetrically screwed on the material pushing frame (11), each cylinder (12) is screwed with the connecting rod (13) on the other side of the material pushing frame (11), and the connecting rod (13) is welded with the locking half ring (14).

2. A tire steel wire induction heating poking device according to claim 1, characterized in that: The shape of the support tile (6) is matched with the steel wire (15), and the support tile (6) is matched with the steel wire (15) in a gap.

3. A tire steel wire induction heating poking device according to claim 1, characterized in that: The axis direction of the linear motor (9) is parallel to the long side direction of the workbench (1), the material pushing frame (11) is sleeved outside the steel wire (15), and the inside of the material pushing frame (11) is in contact with the steel wire (15) through the ball.

4. A tire steel wire induction heating poking device according to claim 1, characterized in that: The shape of the locking half ring (14) is matched with the steel wire (15), and the two locking half rings (14) are closed to lock the steel wire (15).

5. A tire steel wire induction heating poking device according to claim 1, characterized in that: The stroke of the material pushing assembly for each time of pushing is 5mm less than the length of the induction coil (7).

6. A tire steel wire induction heating poking device according to claim 1, characterized in that: The material of the backing plate (2) is epoxy resin.

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