Electrothermal alloy wire annealing device

Abstract

The utility model belongs to the technical field of annealing equipment, and particularly relates to an electric heating alloy wire annealing device which comprises an operation table and an annealing furnace horizontally installed on the operation table, and openings for electric heating alloy wires to pass through are formed in the two symmetrical sides of the annealing furnace. The end portion of the annealing furnace is provided with an opening, the outer side of one opening is provided with a polishing mechanism for polishing the electric heating alloy wire, the polishing mechanism comprises two vertical plates and two polishing blocks installed on the opposite sides of the two vertical plates, and the two polishing blocks abut against the electric heating alloy wire. When the electric heating alloy wire passes through the two polishing blocks, oxide on the electric heating alloy wire is subjected to friction cleaning through friction, oxide cleaning does not need to be additionally conducted on the electric heating alloy wire, operation steps are reduced, the production efficiency of the alloy wire is improved, and the production cost of the alloy wire is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to annealing equipment technical field, concretely relates to a kind of electric heating alloy wire annealing device. BACKGROUND

[0002] Electric heating alloy wire is generally used for automobile seat heating, electric heating blanket, medical devices, physiotherapy equipment, etc., in order to increase its toughness, annealing treatment is carried out on electric heating alloy wire during production, and annealing equipment is used in the process of annealing.

[0003] The annealing equipment includes an annealing furnace and a guide mechanism for guiding the electric heating alloy wire in the annealing furnace. However, during annealing, the electric heating alloy wire will produce some oxides on its surface. The existing annealing furnace does not have a device for removing oxides, which requires additional oxide removal operation after annealing. This operation is complicated, inefficient, time-consuming, and increases the cost of electric heating alloy wire production, greatly reducing the practicality of the equipment. SUMMARY

[0004] The utility model aims at providing an electric heating alloy wire annealing device to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an electric heating alloy wire annealing device, comprising: an operating table and an annealing furnace installed horizontally on the operating table, the annealing furnace is provided with an opening for the electric heating alloy wire to pass through on both sides, and a polishing mechanism is arranged on the outside of one of the openings for polishing the electric heating alloy wire. The polishing mechanism includes two vertical plates and two polishing blocks mounted on the opposite sides of the two vertical plates. The two polishing blocks are in contact with the electric heating alloy wire, and a polishing area for polishing the electric heating alloy wire is formed between the two polishing blocks.

[0006] Preferably, an adjustment mechanism for adjusting the axial length is arranged between each vertical plate and polishing block, which is used to keep the polishing block in contact with the electric heating alloy wire.

[0007] Preferably, the adjustment mechanism includes an integral gripping portion and a rod portion, the gripping portion is arranged on the side of the vertical plate away from the polishing block, a through hole is formed in the vertical plate to accommodate the rod portion, the polishing block is detachably mounted on the end of the rod portion away from the gripping portion, and a spring is arranged between the gripping portion and the vertical plate to wrap around the rod portion.

[0008] Preferably, the end of the rod portion is provided with a mounting seat, a clamping block is longitudinally arranged on the side wall of the mounting seat, and a clamping groove is formed in the bottom of the polishing block near the mounting seat to accommodate the clamping block.

[0009] Preferably, grooves for accommodating the electric heating alloy wires are formed between the two polishing blocks.

[0010] Preferably, guiding mechanisms for guiding the electric heating alloy wires are arranged outside the two openings, and the guiding mechanisms comprise a mounting frame, and a first guiding wheel and a second guiding wheel rotatably mounted on the mounting frame, and a guiding channel for the electric heating alloy wires is formed between the first guiding wheel and the second guiding wheel.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) The utility model discloses two polishing blocks arranged at the end of the annealing furnace, and when the electric heating alloy wire passes through the two polishing blocks, the oxides on the electric heating alloy wire are cleaned by friction, so that the operation steps are reduced, the production efficiency of the alloy wire is improved, and the production cost of the alloy wire is reduced.

[0013] (2) The adjusting mechanism can make the polishing block abut on the electric heating alloy wire, so that the oxides on the electric heating alloy wire are cleaned by the polishing block.

[0014] (3) The spring, the rod part and the holding part are arranged, so that the polishing block abuts on the electric heating alloy wire under the elastic force of the spring at all times, and the polishing block is prevented from being separated from the electric heating alloy wire. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a side view of the utility model;

[0016] Figure 2 It is a front view of the polishing block, the adjusting mechanism and the vertical plate of the utility model;

[0017] Figure 3 It is a cooperation schematic view of the polishing block, the mounting seat, the rod part and the vertical plate of the utility model;

[0018] Figure 4 It is a top view of the mounting seat and the clamping block of the utility model;

[0019] Figure 5 It is a bottom view of the polishing block and the clamping groove of the utility model;

[0020] In the drawing: 1, operation table; 2, annealing furnace; 3, first guiding wheel; 4, second guiding wheel; 5, mounting frame; 6, vertical plate; 7, holding part; 8, spring; 9, rod part; 10, mounting seat; 11, polishing block; 12, groove; 13, through hole; 14, clamping groove; 15, clamping block. DETAILED DESCRIPTION

[0021] 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 scope of protection of the utility model.

[0022] Reference Figures 1-2 As shown in the figure, the utility model provides an electric heating alloy wire annealing device, include: operation platform 1 and horizontal installation on operation platform 1's annealing furnace 2, the two sides of symmetry of annealing furnace 2 are equipped with the opening for electric heating alloy wire to pass through, wherein the outside of one opening is equipped with the polishing mechanism that polishes electric heating alloy wire, and the polishing mechanism includes two vertical boards 6 and the two polishing blocks 11 of installation on the opposite side of two vertical boards 6, and two polishing blocks 11 all abut on electric heating alloy wire, and the polishing area that two polishing blocks 11 between forms polishes electric heating alloy wire.

[0023] In combination Figure 2 As shown in the figure, the recess 12 that accommodates electric heating alloy wire is set up between two polishing blocks 11, and the polishing area is formed between two recesses 12.

[0024] The above, in the use operation platform 1, annealing furnace 2 and polishing mechanism provided by the utility model, annealing furnace 2 is prior art, when annealing temperature when heating electric heating alloy wire, after the electric heating alloy wire after annealing cools down and moves to the side of two polishing blocks 11, when moving through two polishing blocks 11, the electric heating alloy wire is rubbed and polished through recess 12.

[0025] Further, in order to facilitate the electric heating alloy wire that enters annealing furnace 2 is guided, reference Figure 1 As shown in the figure, the outside of two openings is equipped with the guiding mechanism that polishes electric heating alloy wire, and the guiding mechanism includes mounting bracket 5 and the first guide wheel 3 and second guide wheel 4 of rotation installation on mounting bracket 5, and the guiding channel for electric heating alloy wire to pass through is formed between the first guide wheel 3 and second guide wheel 4. The mounting position of first guide wheel 3 and second guide wheel 4 is provided by mounting bracket 5, and the contact inner wall of electric heating alloy wire when passing through annealing furnace 2 can be avoided by first guide wheel 3 and second guide wheel 4.

[0026] In the utility model, in combination Figure 2 As shown in the figure, the adjustment mechanism of axial length adjustment is equipped between each vertical board 6 and polishing block 11 of the embodiment, and the adjustment mechanism is used to abut polishing block 11 on electric heating alloy wire all the time.

[0027] In combination Figure 3As shown, the adjusting mechanism comprises a holding part 7 and a rod part 9, the holding part 7 is arranged on the side of the vertical plate 6 away from the polishing block 11, the vertical plate 6 is provided with a through hole 13 through which the rod part 9 passes, the polishing block 11 is detachably installed on the end of the rod part 9 away from the holding part 7, and the spring 8 is sleeved on the rod part 9 between the holding part 7 and the vertical plate 6.

[0028] In the above, the holding part 7 of the adjusting mechanism is convenient for operating the transverse movement of the rod part 9 in the through hole 13, so that the polishing block 11 can be driven to approach or move away from one side of the electric heating alloy wire, and the spring 8 can always abut the electric heating alloy wire to avoid the polishing block 11 from being separated from the electric heating alloy wire during polishing.

[0029] Further, in order to facilitate the replacement of the polishing block 11, referring to Figures 3-5 As shown, the end of the rod part 9 is provided with a mounting seat 10, the side wall of the mounting seat 10 is longitudinally provided with a clamping block 15, and the bottom of the side of the polishing block 11 close to the mounting seat 10 is provided with a clamping groove 14 accommodating the clamping block 15. The polishing block 11 is detachably inserted on the clamping block 15 through the clamping groove 14, so that the polishing block 11 can be detachably installed on the mounting seat 10, and the polishing block 11 is convenient to replace.

[0030] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An annealing device for electrothermal alloy wire, characterized in that, The utility model relates to an annealing furnace with polishing mechanism, including: Operating platform (1) and horizontal installation annealing furnace (2) on operating platform (1), two sides of annealing furnace (2) are equipped with the opening for the passage of electric heating alloy wire, and the outer side of one of the openings is provided with polishing mechanism for polishing electric heating alloy wire, and the polishing mechanism includes two vertical plates (6) and two polishing blocks (11) installed on the opposite side of two vertical plates (6), two polishing blocks (11) are all abutted on electric heating alloy wire, and polishing area for polishing electric heating alloy wire is formed between two polishing blocks (11).

2. An electrical resistance alloy wire annealing apparatus as defined in claim 1, wherein: Adjusting mechanism for adjusting the axial length between each vertical plate (6) and polishing block (11) is equipped, and the adjusting mechanism is used to abut polishing block (11) on electric heating alloy wire all the time.

3. An electrical resistance alloy wire annealing apparatus as defined in claim 2, wherein: The adjusting mechanism includes integrally formed holding portion (7) and stem portion (9), holding portion (7) is arranged on the side of vertical plate (6) away from polishing block (11), the through hole (13) that passes through is formed in vertical plate (6) and is used to accommodate stem portion (9) to pass through, polishing block (11) is detachably installed on the end of stem portion (9) away from holding portion (7), spring (8) is arranged between holding portion (7) and vertical plate (6) and is sleeved on stem portion (9).

4. An electrical resistance alloy wire annealing apparatus as defined in claim 3, wherein: The end of stem portion (9) is provided with mounting seat (10), the side wall of mounting seat (10) is provided with clamping block (15) longitudinally, and the bottom of the side of polishing block (11) close to mounting seat (10) is provided with clamping groove (14) for accommodating clamping block (15).

5. An electrical resistance alloy wire annealing apparatus as defined in claim 1, wherein: The recess (12) for accommodating electric heating alloy wire is formed between two polishing blocks (11), and the polishing area is formed between two recesses (12).

6. An electrical resistance alloy wire annealing apparatus as defined in claim 1, wherein: The outer side of two openings is provided with guiding mechanism for guiding electric heating alloy wire, and the guiding mechanism includes mounting frame (5), first guide wheel (3) and second guide wheel (4) rotatably installed on mounting frame (5), and the guide channel for the passage of electric heating alloy wire is formed between first guide wheel (3) and second guide wheel (4).

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