A heat treatment apparatus for steel wire rods

Abstract

The present application relates to steel hot working technical field, disclose a kind of heat treatment equipment for steel wire rod, including tempering furnace, the tempering furnace is provided with wire drawing unit, the wire drawing unit includes, wire clamping module, the wire clamping module includes first wire clamping mechanism and second wire clamping mechanism, the first wire clamping mechanism includes outer pressure block, the second wire clamping mechanism includes pressing plate, the wire clamping module further includes first reset mechanism and second reset mechanism, the first reset mechanism and second reset mechanism are used to drive first wire clamping mechanism and second wire clamping mechanism reset respectively.The present application is clamped to steel wire rod by setting outer pressure block and pressing plate, and is triggered by pressing wheel, when steel wire rod is about to be exhausted, outer pressure block and pressing plate are clamped to steel wire rod and move in tempering furnace along with steel wire rod, so that the remaining part of steel wire rod can also be heat treated in tempering furnace, avoid the quality decline caused by the remaining part of steel wire rod because unable to be effectively tempered.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of hot processing of steel materials, in particular to a heat treatment equipment for steel wire rods. BACKGROUND

[0002] In the field of steel material processing, steel wire rods are widely used. After quenching treatment, steel wire rods can obtain high hardness and high strength, but there are large internal stresses, unstable structure and high brittleness, which seriously affect the subsequent processing and use performance. In the prior art, tempering as a key processing technology after quenching of steel wire rods aims to eliminate internal stress, stabilize the structure and adjust the performance.

[0003] The patent with publication number CN210163494U discloses a tempering furnace for steel wire heat treatment, an isolation part is arranged in the furnace body, which divides the processing cavity into a first processing area and a second processing area, and different specifications of steel wires can be simultaneously heat treated. In addition, a heavy hammer assembly is connected to the left side of the first muffle tube, which can make the first muffle tube be pulled tight when it is elongated by heat, avoiding the bending of the first muffle tube, so that the movement of the steel wire is more smooth, the collision probability of the steel wire and the first muffle tube is reduced, and the processing efficiency is improved. In addition, asbestos cloth is placed in the first muffle tube, which can avoid direct contact between the steel wire and the first muffle tube, and prevent the steel wire from being damaged by friction.

[0004] However, the technical solution still has at least the following defects: when the steel wire is unwound, the part at the end will fall at the end of unwinding because it is no longer supported by the winding roller. After heat treatment in the tempering furnace, its quality is lower than that of other parts. In view of this, the present application is proposed. SUMMARY

[0005] To solve the above technical problems, the present application provides a heat treatment equipment for steel wire rods, which clamps the steel wire rods by setting outer pressure blocks and pressure plates, and triggers by pressure wheels. When the steel wire rods are about to run out, the outer pressure blocks and pressure plates clamp the steel wire rods and move inside the tempering furnace, so that the remaining part of the steel wire rods can also be heat treated in the tempering furnace, avoiding the quality decline of the remaining part of the steel wire rods due to ineffective tempering. By setting the outer pressure blocks into an elliptical arc shape, the elliptical arc is attached to the pressure plate during the pulling process of the steel wire rods, achieving the effect of getting tighter.

[0006] The technical solution adopted by the present application to solve its technical problems is:

[0007] A heat treatment equipment for steel wire rods, comprising a tempering furnace, a wire pulling unit is arranged in the tempering furnace, the wire pulling unit comprises,

[0008] The clamping module comprises a first clamping mechanism and a second clamping mechanism, the first clamping mechanism comprises an outer pressing block, the second clamping mechanism comprises a pressing plate, the clamping module clamps the steel wire through mutual extrusion of the pressing plate and the outer pressing block, and the clamping module further comprises a first reset mechanism and a second reset mechanism.

[0009] The assisting module comprises a pushing mechanism, the pushing mechanism comprises a pushing plate, and the pushing mechanism is used for driving the outer pressing block and the pressing plate to extrude each other.

[0010] As a preferred embodiment of the present application, the first clamping mechanism further comprises a connecting disc, the connecting disc is fixedly connected with the outer pressing block, the outer pressing block and the connecting disc are both provided with two symmetrically distributed ones, a channel for the steel wire to pass through is formed between the two outer pressing blocks and the two connecting discs, a rotating disc is fixedly installed on the connecting disc, and a convex disc is fixedly installed on the rotating disc.

[0011] The first reset mechanism comprises a torsion spring, and the torsion spring is installed on the rotating disc.

[0012] A connecting ring is rotatably installed between the connecting disc and the rotating disc, and a first fixed plate is fixedly installed on one side of the connecting ring.

[0013] As a preferred embodiment of the present application, the second clamping mechanism further comprises a second fixed plate, the second fixed plate is fixedly connected with the first fixed plate, a first guide groove is formed in the second fixed plate, first guide rods are fixedly installed at both ends of the pressing plate, the first guide rods are slidably installed in the first guide groove, and the second clamping mechanism further comprises a mounting frame, and the second fixed plate is fixedly connected with the mounting frame.

[0014] As a preferred embodiment of the present application, parallel distributed rotating plates are rotatably installed on the mounting frame, second guide grooves are formed in the rotating plates, the first guide rods are movably connected in the second guide grooves, first connecting plates are rotatably installed on the first guide rods at the same end, and one end of one of the rotating plates is fixedly installed with a stress plate.

[0015] As a preferred embodiment of the present application, the second reset mechanism comprises a third fixed plate, a sliding rod is fixedly installed on the third fixed plate, a counterweight is slidably installed on the sliding rod, a pull rope is fixedly installed on the top of the counterweight, a second connecting plate is fixedly installed at one end of the pull rope, third connecting plates are fixedly installed at both ends of the second connecting plate, and one end of the third connecting plate is fixedly connected with a rotating plate close thereto.

[0016] As a preferred embodiment of the present application, the slide module is installed between the pull wire unit and the tempering furnace, the slide module comprises a slide rail, a sliding block is slidingly installed at the bottom of the slide rail, the rotating disc is rotationally connected with the sliding block through a connecting shaft, the mounting frame is fixedly connected with the sliding block, a support shell is fixedly installed at one end of the sliding block, a supporting roller is rotationally installed on the support shell, and the push plate is slidingly installed on the support shell.

[0017] As a preferred embodiment of the present application, the slide mechanism is installed between the push plate and the sliding block, the slide mechanism comprises a slide plate and a slide groove, the slide plate is fixedly connected with the push plate, the slide groove is formed in one side of the sliding block, one end of the push plate is fixedly installed with a connecting column, and the support shell is provided with a clamping mechanism on one side, the clamping mechanism is used to drive the push plate to move.

[0018] As a preferred embodiment of the present application, the clamping mechanism comprises a support plate, a second clamping jaw is rotationally installed at one end of the support plate, a power device is installed on one side of the support plate, the power device comprises an electric push rod, a first clamping jaw is installed at the output end of the electric push rod, a fixing frame is fixedly installed at the top of the electric push rod, and the fixing frame is fixedly installed at the bottom of the slide rail.

[0019] A plug rod is movably inserted into the support shell, a spring is installed on the plug rod, a stop rod is fixedly installed at one end of the plug rod, the stop rod is matched with the second clamping jaw, a pressing rod is fixedly installed on the connecting column, and the pressing rod is matched with the stop rod.

[0020] As a preferred embodiment of the present application, a sleeve is also fixedly installed on the support shell, a lock rod is movably inserted into the sleeve, a lock hole is formed in the push plate, the lock hole is matched with the lock rod, a supporting rod is fixedly installed on the lock rod, an installation seat is fixedly installed at one end of the slide rail, a fixed rod is fixedly installed at one end of the installation seat, a second guide rod is fixedly installed at one end of the fixed rod, and the second guide rod is matched with the supporting rod.

[0021] As a preferred embodiment of the present application, a winding machine is fixedly installed at the top of one end of the slide rail, the winding machine is connected with the sliding block through a steel wire, a fixed seat is fixedly installed at the bottom of the slide rail, a sensor is built-in in the fixed seat, and a pressing wheel is installed at the bottom of the fixed seat.

[0022] Compared with the prior art, the present application has the following beneficial effects:

[0023] The application clamps the steel wire through the setting of the outer pressing block and the pressing plate, and triggers through the pressing wheel, when the steel wire is about to be exhausted, the outer pressing block and the pressing plate clamp the steel wire and move in the tempering furnace to make the remaining part of the steel wire also be heat treated in the tempering furnace, so as to avoid the quality decline of the remaining part of the steel wire due to the ineffective tempering;

[0024] The application sets the outer pressing block into an elliptical arc shape, and the elliptical arc is attached to the pressing plate during the pulling of the steel wire, so as to realize the effect of being pulled tighter and tighter. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a whole structure schematic view of the heat treatment equipment for the steel wire rod of the application;

[0026] Figure 2 It is an internal structure schematic view of the tempering furnace of the application;

[0027] Figure 3 It is a whole structure schematic view of the wire clamping module of the application;

[0028] Figure 4 It is a structure schematic view of the pressing wheel of the application;

[0029] Figure 5 It is a structure schematic view of the pushing plate of the application;

[0030] Figure 6 It is a structure schematic view of the blocking rod of the application;

[0031] Figure 7 It is a structure schematic view of the supporting roller of the application;

[0032] Figure 8 It is a structure schematic view of the outer pressing block of the application;

[0033] Figure 9 It is a structure schematic view of the rotating plate of the application;

[0034] Figure 10 It is a structure schematic view of the extrusion state of the pressing plate and the outer pressing block of the application;

[0035] Figure 11 It is a structure schematic view of the counterweight of the application;

[0036] Figure 12 It is a structure schematic view of the mounting seat of the application;

[0037] Figure 13 It is a structure schematic view of the state of the outer pressing block and the pressing plate clamping the steel wire of the application.

[0038] REFERENCE SIGNS:

[0039] 100, tempering furnace;

[0040] 200. Slide rail; 201. Slider; 202. Outer pressure block; 203. Connecting plate; 204. Rotating plate; 205. Torsion spring; 206. Connecting ring; 207. First fixing plate; 208. Protruding plate;

[0041] 300. Mounting bracket; 301. Second fixing plate; 302. First guide groove; 303. Pressure plate; 304. First guide rod; 305. First connecting plate; 306. Rotating plate; 307. Force-bearing plate; 308. Second guide groove;

[0042] 400. Third fixing plate; 401. Sliding rod; 402. Counterweight; 403. Pull rope; 404. Second connecting plate; 405. Third connecting plate;

[0043] 500. Fixed frame; 501. Electric push rod; 502. First gripper; 503. Support plate; 504. Second gripper; 505. Support shell; 506. Idler roller; 507. Stop bar; 508. Insert rod; 509. Spring; 510. Push plate; 511. Connecting column; 512. Pressure rod; 513. Locking hole; 514. Sleeve; 515. Locking rod; 516. Support rod; 517. Mounting base; 518. Fixed rod; 519. Second guide rod; 520. Slide plate; 521. Slide groove; 600. Winding machine; 601. Fixed base; 602. Pressure roller. Detailed Implementation

[0044] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention.

[0045] Example 1:

[0046] like Figures 1 to 13 As shown, a heat treatment device for steel wire includes a tempering furnace 100, and a wire drawing unit is provided inside the tempering furnace 100. The wire drawing unit includes...

[0047] The wire clamping module includes a first wire clamping mechanism and a second wire clamping mechanism. The first wire clamping mechanism includes an outer pressure block 202, and the second wire clamping mechanism includes a pressure plate 303. The wire clamping module clamps the steel wire by mutual compression between the pressure plate 303 and the outer pressure block 202. The wire clamping module also includes a first reset mechanism and a second reset mechanism, which are used to drive the first wire clamping mechanism and the second wire clamping mechanism to reset, respectively.

[0048] The outer side of the outer pressure block 202 is elliptical. When it is in contact with the pressure plate 303, the outer pressure block 202 adheres to the pressure plate 303. When the steel wire is pulled, it causes the outer pressure block 202 to be subjected to a reset rotation force, so that the outer pressure block 202 further squeezes the pressure plate 303, achieving the effect of tightening as it is pulled.

[0049] The assist module includes a pushing mechanism, which includes a push plate 510. The pushing mechanism is used to drive the outer pressure block 202 and the pressure plate 303 to squeeze each other.

[0050] like Figures 7 to 10 As shown, in a specific embodiment, the first wire clamping mechanism further includes a connecting plate 203, which is fixedly connected to the outer pressure block 202. Both the outer pressure block 202 and the connecting plate 203 are provided with two symmetrically distributed ones, and a channel for steel wire to pass through is formed between the two outer pressure blocks 202 and the two connecting plates 203. A rotating plate 204 is fixedly installed on the connecting plate 203, and a convex plate 208 is fixedly installed on the rotating plate 204.

[0051] The first reset mechanism includes a torsion spring 205, which is mounted on the rotating disk 204.

[0052] A connecting ring 206 is rotatably mounted between the connecting plate 203 and the rotating plate 204, and a first fixing plate 207 is fixedly mounted on one side of the connecting ring 206. In this configuration, the steel wire passes through the channel formed by the two outer pressure blocks 202 and the two connecting plates 203, so that when the outer pressure blocks 202 rotate, the steel wire wraps around the outside of the outer pressure blocks 202.

[0053] Example 2:

[0054] like Figures 9 to 11 As shown, in a specific embodiment, the second wire clamping mechanism further includes a second fixing plate 301, which is fixedly connected to the first fixing plate 207. A first guide groove 302 is provided on the second fixing plate 301. First guide rods 304 are fixedly installed at both ends of the pressure plate 303. The first guide rods 304 are slidably installed in the first guide groove 302. The second wire clamping mechanism also includes a mounting frame 300, which is fixedly connected to the second fixing plate 301. Parallel rotating plates 306 are rotatably installed on the mounting frame 300. A second guide groove 308 is provided on the rotating plate 306. The first guide rods 304 are movably connected in the second guide groove 308. A first connecting plate 305 is rotatably installed on the first guide rods 304 located at the same end. A force-bearing plate 307 is fixedly installed at one end of one of the rotating plates 306. In this configuration, the push plate 510 moves to abut against the force plate 307. After the force plate 307 is pushed, it rotates and drives the rotating plate 306 to rotate. The rotating plate 306 drives the first guide rod 304 to move through the second guide groove 308 so that it slides in the first guide groove 302. At this time, the pressure plate 303 slides along with it and abuts against the outer pressure block 202.

[0055] As shown in Figure 9 , Figure 11 Further, the second reset mechanism includes a third fixed plate 400, a sliding rod 401 is fixedly installed on the third fixed plate 400, a counterweight 402 is slidingly installed on the sliding rod 401, a pull rope 403 is fixedly installed on the top of the counterweight 402, a second connecting plate 404 is fixedly installed at one end of the pull rope 403, third connecting plates 405 are fixedly installed at both ends of the second connecting plate 404, and one end of each third connecting plate 405 is fixedly connected with the adjacent rotating plate 306. In this arrangement, the pull rope 403 is made of a high-temperature-resistant metal wire that can withstand the high temperature in the tempering furnace 100, and the counterweight 402 drives the rotating plate 306 to reset through the pull rope 403, so as to reset the pressing plate 303.

[0056] As shown in Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 7 Further, a sliding module is installed between the puller unit and the tempering furnace 100, and the sliding module includes a sliding rail 200, a sliding block 201 is slidingly installed at the bottom of the sliding rail 200, a rotating disc 204 is rotationally connected with the sliding block 201 through a connecting shaft, a mounting bracket 300 is fixedly connected with the sliding block 201, a support shell 505 is fixedly installed at one end of the sliding block 201, a carrier roller 506 is rotationally installed on the support shell 505, and a push plate 510 is slidingly installed on the support shell 505. In this arrangement, the carrier roller 506 is used to hold the steel wire rod and prevent it from being quickly pulled out of the wire clamping module under the action of its own gravity.

[0057] Embodiment 3:

[0058] As shown in Figure 3 , Figure 5 , Figure 6 In the specific embodiment, a sliding mechanism is installed between the push plate 510 and the sliding block 201, the sliding mechanism includes a sliding plate 520 and a sliding groove 521, the sliding plate 520 is fixedly connected with the push plate 510, the sliding groove 521 is formed on one side of the sliding block 201, a connecting column 511 is fixedly installed at one end of the push plate 510, a clamping mechanism is arranged on one side of the support shell 505, and the clamping mechanism is used to drive the push plate 510 to move. In this arrangement, the sliding mechanism supports the push plate 510.

[0059] As shown in Figures 4 to 6 Further, the clamping mechanism includes a support plate 503, a second clamping jaw 504 is rotationally installed at one end of the support plate 503, a power device is installed on one side of the support plate 503, the power device includes an electric push rod 501, a first clamping jaw 502 is installed at the output end of the electric push rod 501, a fixed bracket 500 is fixedly installed at the top of the electric push rod 501, and the fixed bracket 500 is fixedly installed at the bottom of the sliding rail 200.

[0060] The support shell 505 is movably inserted with a plug rod 508, the plug rod 508 is installed with a spring 509, one end of the plug rod 508 is fixedly installed with a stop rod 507, the stop rod 507 is matched with the second clamping jaw 504, the connecting column 511 is fixedly installed with a pressing rod 512, the pressing rod 512 is matched with the stop rod 507. In the present arrangement, the electric push rod 501 drives the first clamping jaw 502 to move, thereby pushing the connecting column 511 to move, and driving the push plate 510 to move, the connecting column 511 moves while driving the pressing rod 512 to move, the pressing rod 512 drives the stop rod 507 to move, the stop rod 507 moves and is separated from the second clamping jaw 504, so that the support plate 503 does not hinder the movement of the wire clamping module.

[0061] As shown in Figure 2 , Figure 5 , Figure 7 , Figure 12 further, the support shell 505 is also fixedly installed with a sleeve 514, the sleeve 514 is movably inserted with a lock rod 515, the push plate 510 is provided with a lock hole 513, the lock hole 513 is matched with the lock rod 515, the lock rod 515 is fixedly installed with a support rod 516, one end of the sliding rail 200 is fixedly installed with a mounting seat 517, one end of the mounting seat 517 is fixedly installed with a fixed rod 518, one end of the fixed rod 518 is fixedly installed with a second guide rod 519, the second guide rod 519 is matched with the support rod 516. In the present arrangement, the lock hole 513 on the push plate 510 is moved to the position aligned with the lock rod 515, so that the lock rod 515 is inserted into the lock rod 515 under the action of gravity, so that the lock rod 515 cannot move, when the wire clamping module moves to the mounting seat 517, the second guide rod 519 abuts against the support rod 516 to make the lock rod 515 disengage from the lock hole 513, at this time the push plate 510 is unlocked.

[0062] As shown in Figures 2 to 4 further, one end of the sliding rail 200 is fixedly installed with a winding machine 600, the winding machine 600 is connected with the sliding block 201 through a steel wire, the bottom of the sliding rail 200 is fixedly installed with a fixed seat 601, the fixed seat 601 is built-in with a sensor, the bottom of the fixed seat 601 is installed with a pressure roller 602. In the present arrangement, the winding machine 600 is used to pull back the wire clamping module.

[0063] The implementation principle of the heat treatment equipment for steel wire rod in the embodiment is as follows: when tempering the steel wire rod, the steel wire rod is unwound from the winding roller, passes through the cleaning pool, enters the tempering furnace 100, and passes through the channel formed by the outer pressing block 202 and the connecting disc 203, and then passes through the mounting frame 300 and the mounting seat 517 to pass through the furnace body;

[0064] When working normally, the steel wire is supported by the supporting force, and the compression wheel 602 is pressed on the steel wire. When the steel wire on the winding roller is exhausted, the steel wire is no longer in a stretched state, at which time the compression wheel 602 falls under the influence of gravity and the change is detected by the sensor built in the fixed seat 601, and then the electric push rod 501 is controlled to work. The electric push rod 501 drives the first clamping jaw 502 to move, and then drives the connecting column 511 to move, and drives the push plate 510 to move. The connecting column 511 moves while driving the compression rod 512 to move. The compression rod 512 drives the blocking rod 507 to move, and the blocking rod 507 moves and is separated from the second clamping jaw 504, so that the supporting plate 503 does not hinder the movement of the wire clamping module.

[0065] The push plate 510 drives the convex disc 208 to move in the process of moving, the convex disc 208 drives the rotating disc 204 to rotate, and then the outer compression block 202 rotates. When the push plate 510 is staggered with the convex disc 208, the outer compression block 202 remains stationary. At this time, the push plate 510 continues to move to resist the stress plate 307. The stress plate 307 rotates after being subjected to the pushing force, and drives the rotating plate 306 to rotate. The rotating plate 306 drives the first guide rod 304 to move through the second guide groove 308, so that it slides in the first guide groove 302. At this time, the pressing plate 303 follows the sliding and resists the outer compression block 202;

[0066] After the outer compression block 202 rotates, the steel wire is wound outside the outer compression block 202. When the pressing plate 303 resists the outer compression block 202, the steel wire is clamped between the pressing plate 303 and the outer compression block 202. At this time, the lock hole 513 on the push plate 510 moves to the position aligned with the lock rod 515, so that the lock rod 515 is inserted into the lock rod 515 under the action of gravity, so that the lock rod 515 cannot move. At the same time, with the movement of the push plate 510, the side notch of the push plate 510 moves to the convex disc 208, so that the convex disc 208 is no longer in contact with the push plate 510. At this time, the torsional force of the torsional spring 205 acts on the outer compression block 202, so that the steel wire continuously receives pressure;

[0067] At the same time, the winding machine 600 is unwound to make the steel wire continue to move in the furnace body. When the wire clamping module moves to the mounting seat 517, the second guide rod 519 abuts against the supporting rod 516 to make the lock rod 515 disengage from the lock hole 513. At this time, the push plate 510 is unlocked, the counterweight 402 drives the rotating plate 306 to reset through the pull rope 403, so that the pressing plate 303 is reset. At this time, the steel wire is loosened, and can be separated from the wire clamping module. At the same time, the winding machine 600 works to pull back the wire clamping module.

[0068] It should be noted that the above examples are only used to illustrate the technical solutions of the present application but not limit the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced, without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A heat treatment apparatus for steel wire rod, comprising a tempering furnace (100), characterized in that, The tempering furnace (100) is equipped with a wire drawing unit, which includes, The wire clamping module includes a first wire clamping mechanism and a second wire clamping mechanism. The first wire clamping mechanism includes an outer pressure block (202), and the second wire clamping mechanism includes a pressure plate (303). The wire clamping module clamps the steel wire by mutual compression between the pressure plate (303) and the outer pressure block (202). The wire clamping module also includes a first reset mechanism and a second reset mechanism. The first reset mechanism and the second reset mechanism are respectively used to drive the first wire clamping mechanism and the second wire clamping mechanism to reset. The assist module includes a pushing mechanism, which includes a push plate (510) and is used to drive the outer pressure block (202) and the pressure plate (303) to press against each other. The first wire clamping mechanism further includes a connecting plate (203), which is fixedly connected to the outer pressure block (202). The outer pressure block (202) and the connecting plate (203) are each provided with two symmetrically distributed ones, and a channel for steel wire to pass through is formed between the two outer pressure blocks (202) and the two connecting plates (203). A rotating plate (204) is fixedly installed on the connecting plate (203), and a convex plate (208) is fixedly installed on the rotating plate (204). The first reset mechanism includes a torsion spring (205), which is mounted on a rotating disk (204); A connecting ring (206) is rotatably mounted between the connecting plate (203) and the rotating plate (204), and a first fixing plate (207) is fixedly mounted on one side of the connecting ring (206). The second wire clamping mechanism further includes a second fixing plate (301), which is fixedly connected to the first fixing plate (207). The second fixing plate (301) is provided with a first guide groove (302). The pressure plate (303) is fixedly installed with first guide rods (304) at both ends. The first guide rods (304) are slidably installed in the first guide groove (302). The second wire clamping mechanism further includes a mounting frame (300), which is fixedly connected to the second fixing plate (301).

2. The heat treatment equipment for steel wire rod according to claim 1, characterized in that, The mounting bracket (300) is rotatably mounted with parallel rotating plates (306). The rotating plates (306) are provided with a second guide groove (308). The first guide rod (304) is movably connected in the second guide groove (308). The first connecting plate (305) is rotatably mounted on the first guide rod (304) at the same end. One of the rotating plates (306) is fixedly mounted with a force plate (307) at one end.

3. The heat treatment equipment for steel wire rod according to claim 2, characterized in that, The second reset mechanism includes a third fixed plate (400), on which a slide rod (401) is fixedly installed. A counterweight (402) is slidably installed on the slide rod (401). A pull rope (403) is fixedly installed on the top of the counterweight (402). A second connecting plate (404) is fixedly installed at one end of the pull rope (403). A third connecting plate (405) is fixedly installed at both ends of the second connecting plate (404). One end of the third connecting plate (405) is fixedly connected to a nearby rotating plate (306).

4. The heat treatment equipment for steel wire according to claim 3, characterized in that, A sliding module is installed between the wire drawing unit and the tempering furnace (100). The sliding module includes a slide rail (200), and a slider (201) is slidably installed at the bottom of the slide rail (200). The rotating disk (204) is rotatably connected to the slider (201) through a connecting shaft. The mounting bracket (300) is fixedly connected to the slider (201). A support shell (505) is fixedly installed at one end of the slider (201). A roller (506) is rotatably installed on the support shell (505). The push plate (510) is slidably installed on the support shell (505).

5. A heat treatment device for steel wire rod according to claim 4, characterized in that, A sliding mechanism is installed between the push plate (510) and the slider (201). The sliding mechanism includes a slide plate (520) and a groove (521). The slide plate (520) is fixedly connected to the push plate (510). The groove (521) is opened on one side of the slider (201). A connecting column (511) is fixedly installed at one end of the push plate (510). A clamping mechanism is provided on one side of the support shell (505). The clamping mechanism is used to drive the push plate (510) to move.

6. The heat treatment equipment for steel wire rod according to claim 5, characterized in that, The clamping mechanism includes a support plate (503), a second gripper (504) is rotatably mounted on one end of the support plate (503), a power device is mounted on one side of the support plate (503), the power device includes an electric push rod (501), a first gripper (502) is mounted on the output end of the electric push rod (501), a fixing frame (500) is fixedly mounted on the top of the electric push rod (501), and the fixing frame (500) is fixedly mounted on the bottom of the slide rail (200); A rod (508) is movably inserted into the support shell (505), a spring (509) is installed on the rod (508), a stop bar (507) is fixedly installed at one end of the rod (508), the stop bar (507) is adapted to the second gripper (504), and a pressure bar (512) is fixedly installed on the connecting column (511), the pressure bar (512) is adapted to the stop bar (507).

7. A heat treatment device for steel wire rod according to claim 6, characterized in that, A sleeve (514) is also fixedly installed on the support shell (505). A locking rod (515) is movably inserted into the sleeve (514). A locking hole (513) is opened on the push plate (510). The locking hole (513) is adapted to the locking rod (515). A support rod (516) is fixedly installed on the locking rod (515). A mounting base (517) is fixedly installed at one end of the slide rail (200). A fixing rod (518) is fixedly installed at one end of the mounting base (517). A second guide rod (519) is fixedly installed at one end of the fixing rod (518). The second guide rod (519) is adapted to the support rod (516).

8. A heat treatment device for steel wire rod according to claim 7, characterized in that, A winding machine (600) is fixedly installed at the top of one end of the slide rail (200). The winding machine (600) is connected to the slider (201) via a steel wire. A fixed seat (601) is fixedly installed at the bottom of the slide rail (200). A sensor is built into the fixed seat (601). A pressure roller (602) is installed at the bottom of the fixed seat (601).

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