High-efficiency heat treatment device for hardware production

Abstract

The present application relates to metal heat treatment equipment technical field, especially to a kind of hardware production with high-efficiency heat treatment device, heating machine is provided with rotary chain in one side, several suction components are arranged in array on rotary chain, one side of rotary chain is provided with feeding assembly, several blades are arranged in feeding assembly, the other side of rotary chain is provided with discharging assembly, linkage assembly is arranged between feeding assembly and discharging assembly, pusher assembly and guide rail are also arranged on the moving path of suction component, suction component is used to be moved to feeding assembly when being driven by rotary chain to pass through pusher assembly, after blade is adsorbed, blade is driven to enter heating machine and is heated in the process of moving, guide rail is used to lower the blade after heating to cooling water pool and is cooled under the cooperation of suction component, linkage assembly is used to push blade forward by feeding assembly, and discharging assembly is driven to discharge blade after quenching, improve work efficiency.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of metal heat treatment equipment, and more particularly to a high-efficiency heat treatment device for hardware production. BACKGROUND

[0002] In the production process of the blade, the blade needs to be heated to a proper temperature in a heating machine and kept for a period of time, and then the heated blade is immersed in a water pool for rapid cooling, which is called quenching. The blade after quenching can improve the hardness, wear resistance and corrosion resistance of the blade.

[0003] A Chinese utility model patent with the publication number CN210367806U discloses a die steel quenching production line. In the quenching process, the quenching liquid is stored in a water tank and is circulated by a water pump. When falling into the water tank, the heat-conducting copper pipe is connected to cooling water to reduce the temperature of the quenching liquid, so that the quenching effect is better. The die steel enters between the polishing belts, and the polishing belts remove the pits and protrusions on the surface of the die steel caused by quenching, so that the surface of the die steel becomes smooth, and the correction effect is good. However, the working efficiency is low.

[0004] A Chinese utility model patent with the publication number CN211645314U discloses a laser quenching machine for a tool, which comprises a conveying device, a cleaning device, a drying device and a laser quenching device. The cleaning device cleans the blade part of the tool on the conveying device. The drying device dries the tool. The laser quenching device performs laser quenching treatment on the blade part. The tool is cleaned and dried by a mechanical method before quenching, and the tool is subjected to laser quenching treatment. The degree of automation is high, the labor cost is reduced, and the production efficiency is improved.

[0005] However, the above-mentioned devices do not have the functions of automatic feeding and discharging, the quenching efficiency is low, and the workpiece cannot be effectively supported and fixed during the transfer process, and the workpiece is easy to fall off during the quenching process. SUMMARY

[0006] The purpose of the present application is to overcome the deficiencies of the prior art, provide a high-efficiency heat treatment device for hardware production, by setting the rotary chain, the feeding assembly, the suction assembly and the push assembly, when the suction assembly is driven by the rotary chain to transmit through the track, the suction assembly moves to the feed tank, so that the magnetic block adsorbs the blade and then heats and cools in the process of continuous transmission, realizes the automatic quenching operation, without manual operation, the blade is stable during transfer, avoids the problem that the operator will be injured, by setting the discharging assembly and the linkage assembly, when the push plate pushes a blade forward, the linkage assembly drives the chain a and the chain b to rotate to make the discharging frame take away a blade for discharging, the automatic feeding and discharging production mode greatly improves the work efficiency and reduces the operation time of manual operation.

[0007] The technical solution of the present application is as follows:

[0008] A high-efficiency heat treatment device for hardware production, comprising a heating machine and a cooling pool, one side of the heating machine is provided with a rotary chain, a plurality of suction assemblies are arranged on the rotary chain in an array, one side of the rotary chain is provided with a feeding assembly, a plurality of blades are arranged in the feeding assembly, the other side of the rotary chain is provided with a discharging assembly, a linkage assembly is arranged between the feeding assembly and the discharging assembly, a push assembly and a guide rail are further arranged on the moving path of the suction assembly, the suction assembly is used to move to the feeding assembly to adsorb the blade and drive the blade to enter the heating machine for heating in the process of movement when the suction assembly is driven by the rotary chain to transmit through the push assembly, the guide rail is used to lower the heated blade to the cooling pool for cooling under the cooperation of the suction assembly, the linkage assembly is used to drive the discharging assembly to discharge the quenched blade when the feeding assembly pushes the blade forward, the heating machine and the rotary chain are prior art, and will not be described in detail here.

[0009] As a kind of preferred, the suction component includes slide rail fixedly arranged on rotary chain, fixed plate fixedly arranged at the front end of slide rail, push block slidingly arranged on slide rail, push rod fixedly arranged at the front end of push block, support plate fixedly arranged at the front end of push rod, sliding groove a opened at both sides of support plate, recess opened in the middle of support plate, sliding block a slidingly arranged in sliding groove a, magnetic plate fixedly arranged on two sliding blocks a, sliding block b slidingly arranged in recess, and magnetic block fixedly arranged on sliding block b, spring a is fixedly connected between the fixed plate and push block, and the spring a is sleeved on the outside of push rod, the bottom of sliding groove a is slidingly provided with sliding plate, spring b is fixedly connected between the bottom of sliding block a and the top of sliding plate and between the bottom of sliding block b and the bottom of recess, the push rod can pass through the fixed plate, the tail end of push block is provided as arc structure, the cavity is opened in the magnetic plate, the magnetic block slides in the cavity, and spring c is fixedly connected between the front end of magnetic block and the inner wall of magnetic plate, the sliding block a can pass through the support plate, the bottom of sliding block a and the top of sliding plate are also fixedly connected with telescopic rod, only the side close to blade of the magnetic plate has magnetism.

[0010] As a kind of preferred, the feeding assembly includes base, feeding box fixedly arranged on base, motor fixedly arranged on base, screw rod driven by motor, nut arranged on screw rod, sliding rod fixedly arranged on upper end of nut and push plate fixedly arranged on sliding rod, sliding seat is also fixedly arranged on base, the nut is slidingly arranged in sliding seat, the bottom of feeding box is opened with sliding groove b, the front end of feeding box is opened with hollow groove a and hollow groove b, the sliding rod is slidingly arranged in sliding groove b, the blade can pass through hollow groove a, the magnetic plate can pass through hollow groove b.

[0011] As a kind of preferred, the discharging assembly includes support frame a and support frame b, rotating shaft a and rotating shaft b rotatingly arranged between support frame a and support frame b, chain a and chain b fixedly arranged on rotating shaft a and rotating shaft b, and gear fixedly arranged on rotating shaft a, a plurality of discharging frames are fixedly arranged on chain a and chain b, limiting plate is fixedly arranged on support frame a, and the discharging frame is matched with the blade.

[0012] As a kind of preferred, the linkage assembly includes connecting rod a fixedly arranged on nut, connecting rod b fixedly arranged on connecting rod a, and rack fixedly arranged at the front end of connecting rod b, the rack is engaged with the gear.

[0013] As a kind of preferred, the push assembly includes support rod and track fixedly arranged on support rod, the track includes inclined section and retaining section, and the track cooperates with the tail end of push block.

[0014] As a kind of preferred, the top of the magnetic conducting plate is also fixedly provided with a push rod, the upper surface of the push rod is provided as a circular arc structure, and the upper surface of the push rod is matched with the lower surface of the guide rail.

[0015] As a kind of preferred, the moving path of the material suction assembly is also provided with a brush, which is matched with the surface of the magnetic conducting plate and is fixed by a support seat.

[0016] As a kind of preferred, the cooling pool is fixed by a mounting bracket, and the cooling pool is located below the guide rail, and the guide rail is fixedly arranged on the mounting bracket.

[0017] As another preferred, the magnetic block is matched with the magnetic conducting plate.

[0018] The beneficial effects of the present application are:

[0019] 1、The present application is provided with a rotary chain, a material suction assembly, a push assembly and a guide rail, the material suction assembly is driven by the rotary chain to transmit through the inclined section of the track, the push block drives the push rod, the support plate, the magnetic conducting plate and the magnetic block to move to the feed tank, so that the magnetic conducting plate and the magnetic block adsorb the blade, the tail end of the push block is attached to the holding section of the track after adsorption, and the blade is heated in the heating machine during continuous transmission, and after heating, it is transmitted through the guide rail, and under the guidance of the guide rail, the magnetic conducting plate and the magnetic block drive the blade to drop into the cooling pool for cooling, which automatically completes the quenching process of the blade, improves the work efficiency, reduces the operation time of manual operation, and avoids unnecessary safety hazards without manual operation.

[0020] 2、The present application is provided with a feeding assembly, a linkage assembly and a discharging assembly, when the screw rod is driven to rotate by the motor, the push plate is moved by the nut to push the blades in the feed tank one by one, and the distance of each push is the thickness of a blade, and when the rack moves forward following the nut, under the meshing of the gear and the rack, the gear drives the rotating shaft a to rotate, thereby driving the rotating shaft b, the chain a and the chain b to rotate, so that each discharging frame is transmitted to the same position for receiving, the blade is separated from the magnetic conducting plate by the limiting plate, so that the discharging frame outputs with the completed quenched blade, the automatic feeding and discharging operation further improves the work efficiency and reduces the operation time of manual operation, in addition, the push block is separated from the track before being transmitted in front of the discharging assembly, so that the magnetic block resets, the magnetism of the magnetic conducting plate becomes smaller, so that the magnetic conducting plate is more easily separated from the blade.

[0021] 3、The present application is also provided with a brush, since the surface of the blade will exist debris impurities, the magnetic plate will be adsorbed under the cooperation of the magnetic block, the debris impurities will remain on the magnetic plate, if it is not cleaned, it will affect the adsorption effect next time, therefore, the magnetic plate is separated from the blade and cooperates with the brush on the moving path, the debris impurities on the surface of the magnetic plate are removed through the brush, so that the subsequent work is avoided from being affected, in addition, since the magnetism of the magnetic plate passing through the brush has become small, the debris impurities are more easily removed by the brush.

[0022] To sum up, the present application has the advantages of automatic quenching, high-efficiency quenching, etc., and is suitable for the technical field of metal heat treatment equipment. BRIEF DESCRIPTION OF DRAWINGS

[0023] The present application will be further described below in conjunction with the drawings:

[0024] Figure 1 The present application is a high-efficiency heat treatment device for hardware production.

[0025] Figure 2 The present application is a structure schematic view of the suction assembly.

[0026] Figure 3 The present application is a structure schematic view of the feeding assembly, linkage assembly and discharging assembly.

[0027] Figure 4 The present application is a top view when the push block cooperates with the track.

[0028] Figure 5 The present application is an enlarged schematic view of A in Figure 4

[0029] The present application is a cross-sectional structure schematic view when the magnetic plate descends. Figure 6

[0030] The present application is a cross-sectional structure schematic view when the magnetic plate descends. Figure 7

[0031] The present application is a state schematic view when the suction assembly drives the blade to descend for cooling under the action of the guide rail. Figure 8

[0032] The present application is a state schematic view when the feeding assembly and discharging assembly work simultaneously. Figure 9 DETAILED DESCRIPTION The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings.

[0033] Embodiment one

[0034] ​Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0035] like Figures 1 to 9 As shown, a high-efficiency heat treatment device for hardware production includes a heating machine 1 and a cooling water tank 11. A rotary chain 12 is provided on one side of the heating machine 1, and several suction components 2 are arrayed on the rotary chain 12. A feeding component 3 is provided on one side of the rotary chain 12, and several blades 13 are arranged inside the feeding component 3. A discharging component 4 is provided on the other side of the rotary chain 12. A linkage component 5 is provided between the feeding component 3 and the discharging component 4. A push component 6 and a guide rail 7 are also provided on the moving path of the suction component 2. The suction component 2 is used to move to the feeding component 3 under the drive of the rotary chain 12 when it passes through the push component 6, and then sucks up the blades 13 and drives the blades 13 into the heating machine 1 for heating during the movement. The guide rail 7 is used to lower the heated blades 13 into the cooling water tank 11 for cooling with the cooperation of the suction component 2. The linkage component 5 is used to drive the discharging component 4 to discharge the quenched blades 13 when the feeding component 3 pushes the blades 13 forward.

[0036] like Figure 2 , Figure 4 as well as Figure 5As shown, the suction assembly 2 comprises a sliding rail 21 fixedly arranged on the rotary chain 12, a fixed plate 22 fixedly arranged at the front end of the sliding rail 21, a push block 23 slidingly arranged on the sliding rail 21, a push rod 24 fixedly arranged at the front end of the push block 23, a supporting plate 25 fixedly arranged at the front end of the push rod 24, a sliding groove a 26 opened at both sides of the supporting plate 25, a recess 213 opened in the middle of the supporting plate 25, a sliding block a 27 slidingly arranged in the sliding groove a 26, a magnetic plate 214 fixedly arranged on the two sliding blocks a 27, a sliding block b 217 slidingly arranged in the recess 213, and a magnetic block 28 fixedly arranged on the sliding block b 217. The spring a 29 is fixedly connected between the fixed plate 22 and the push block 23, and the spring a 29 is sleeved outside the push rod 24. The sliding plate 218 is slidingly arranged at the bottom of the sliding groove a 26. The spring b 211 is fixedly connected between the bottom of the sliding block a 27 and the top of the sliding plate 218, and between the bottom of the sliding block b 217 and the bottom of the recess 213. The push rod 24 can pass through the fixed plate 22. The tail end of the push block 23 is arranged in an arc structure. The cavity 215 is opened in the magnetic plate 214. The magnetic block 28 slides in the cavity 215. The spring c 216 is fixedly connected between the front end of the magnetic block 28 and the inner wall of the magnetic plate 214. The sliding block a 27 can pass through the supporting plate 25. In use, the driving motor drives the rotary chain 12 to drive the suction assembly 2 to transmit through the track 62 under the driving of the rotary chain 12. Under the action of the inclined section 63 of the track 62, the push block 23 drives the push rod 24, the supporting plate 25, the magnetic plate 214 and the magnetic block 28 to move to the feeding box 32, so that the magnetic plate 214 is attached to the blade 13. At the same time, after the spring c 216 is compressed, the magnetic block 28 is attached to the magnetic plate 214, so that the magnetic plate 214 and the magnetic block 28 together adsorb the blade, adsorb the blade 13, and in the process of transmission, the blade 13 passes through the empty groove a 311. The magnetic plate 214 passes through the empty groove b 312, and the tail end of the push block 23 after adsorption is attached to the retaining section 64 of the track 62 and in the process of continuous transmission, the blade 13 is heated in the heating machine 1. After heating, it is transmitted through the guide rail 7. Under the guiding action of the guide rail 7, the magnetic plate 214 and the magnetic block 28 drive the blade 13 to descend to the cooling pool 11 for cooling. In this process, the quenching process of the blade 13 is automatically completed, the work efficiency is improved, the manual operation time is reduced, and after manual operation, unnecessary safety hazards are avoided.

[0037] As Figure 3As shown, the feeding assembly 3 comprises a base 31, a feeding box 32 fixedly arranged on the base 31, a motor 33 fixedly arranged on the base 31, a lead screw 34 driven by the motor 33, a nut 35 arranged on the lead screw 34, a sliding rod 36 fixedly arranged on the upper end of the nut 35, and a push plate 37 fixedly arranged on the sliding rod 36. The base 31 is further provided with a sliding seat 38, and the nut 35 is slidingly arranged in the sliding seat 38. The bottom of the feeding box 32 is provided with a sliding groove b 39, and the front end of the feeding box 32 is provided with an empty groove a 311 and an empty groove b 312. The sliding rod 36 slides in the sliding groove b 39, the blade 13 can pass through the empty groove a 311, and the magnetic plate 214 can pass through the empty groove b 312. In use, the motor 33 is started, and when the motor 33 drives the lead screw 34 to rotate forward, the nut 35 drives the sliding rod 36 and the push plate 37 to move forward, pushing the blade 13 forward. This operation is repeated until there is no blade 13 in the feeding box 32. When the blade 13 in the feeding box 32 is used up, the motor 33 drives the lead screw 34 to reverse, so that the nut 35, the sliding rod 36 and the push plate 37 slide back to the original position. When the push plate 37 returns to the original position, a plurality of blades 13 are manually arranged and placed in the feeding box 32. This method can realize automatic feeding and improve work efficiency.

[0038] As shown, Figure 3 The discharging assembly 4 comprises support frames a 41 and b 42, rotating shafts a 43 and b 44 rotatingly arranged between the support frames a 41 and b 42, chains a 45 and b 46 fixedly arranged on the rotating shafts a 43 and b 44, and a gear 47 fixedly arranged on the rotating shaft a 43. A plurality of discharging frames 48 are fixedly arranged on the chains a 45 and b 46. A limiting plate 49 is fixedly arranged on the support frame a 41. The discharging frame 48 is matched with the blade 13. In use, when the blade 13 is quenched and transferred to the front of the discharging assembly 4, the push block 23 is separated from the retaining section 64 of the track 62, so that the push block 23 is reset under the action of the spring a 29, so that the magnetic block 28 is reset under the action of the spring c 216, so that the magnetic block 28 is separated from the magnetic plate 214, and the magnetic property of the magnetic plate 214 becomes smaller. At the same time, the blade 13 enters the discharging frame 48, and the magnetic plate 214 is transferred under the action of the rotary chain 12, and the quenched blade 13 in the discharging frame 48 is transferred under the action of the chains a 45 and b 46. The blade 13 can be manually taken out after output.

[0039] As shown, Figure 3As shown, the linkage assembly 5 includes a connecting rod a51 fixedly arranged on the nut 35, a connecting rod b52 fixedly arranged on the connecting rod a51, and a rack 53 fixedly arranged at the front end of the connecting rod b52, the rack 53 is engaged with the gear 47, in use, when the nut 35 moves forward to push the blade by the push plate 37, the rack 53 also moves forward under the driving of the nut 35, due to the engagement between the rack 53 and the gear 47, the movement of the rack 53 drives the gear 47, the shaft a43, the shaft b44, the chain a45 and the chain b46 to rotate clockwise, thereby driving the blanking frame 48 to transmit, and the distance pushed by the push plate 37 each time is the thickness of a blade 13, the position of the blanking frame 48 receiving the material is unchanged when the rack 53 drives the gear 47 to rotate each time, in this way, the feeding and discharging can be operated simultaneously, further improving the work efficiency.

[0040] As shown in Figure 1 The pushing assembly 6 includes a support rod 61 and a track 62 fixedly arranged on the support rod 61, the track 62 includes a slope section 63 and a retaining section 64, the track 62 cooperates with the tail end of the push block 23, in use, when the push block 23 passes through the slope section 63, the suction assembly 2 adsorbs the blade 13 under the action of the slope section 63, when the push block 23 passes through the retaining section 64, the position of the push block 23 remains unchanged during the transmission process, preventing the push block 23 from shaking and causing the blade 13 to fall off.

[0041] As shown in Figure 2 The top of the magnetic guide plate 214 is also fixedly provided with a pushing rod 8, the upper surface of the pushing rod 8 is arranged in a circular arc structure, and the upper surface of the pushing rod 8 cooperates with the lower surface of the guide rail 7, in use, when the pushing rod 8 transmits through the guide rail 7, the magnetic guide plate 214 and the magnetic block 28 drive the blade 13 to descend into the cooling water tank 11 for cooling under the guidance of the guide rail 7, after cooling is completed, the upper surface of the pushing rod 8 is separated from the guide rail 7 when the pushing rod 8 continues to move, and the magnetic guide plate 214 and the magnetic block 28 drive the blade 13 to reset under the action of the spring b211, the automatic cooling operation improves the work efficiency, and manual operation is not required, saving time and effort.

[0042] As shown in Figure 1 The moving path of the suction assembly 2 is also provided with a brush 9, the brush 9 cooperates with the surface of the magnetic guide plate 214, and the brush 9 is fixed through a support seat 91, since there are debris and impurities on the surface of the blade 13, the debris and impurities will remain on the magnetic guide plate 214 after the blade 13 is adsorbed by the cooperation of the magnetic guide plate 214 and the magnetic block 28, if it is not cleaned, it will affect the adsorption effect of the next time, therefore, the magnetic guide plate 214 cooperates with the brush 9 on the moving path after being separated from the blade 13, and the debris and impurities on the surface of the magnetic guide plate 214 are removed by the brush 9, avoiding affecting the subsequent work.

[0043] As Figure 1 shown, the cooling pool 11 is fixed by the mounting rack 14, and the cooling pool 11 is located below the guide rail 7, the guide rail 7 is fixedly arranged on the mounting rack 14, and the cooling pool 11 is used for the blade 13 after heating to immerse the blade part in water for water cooling, so as to improve the hardness, wear resistance and corrosion resistance of the blade 13.

[0044] As Figure 5 described, the magnetic block 28 cooperates with the magnetic guide plate 214, when the magnetic block 28 is attached to the magnetic guide plate 214, it is in the state of attracting the blade 13, so that the blade is more firmly attached to the magnetic guide plate 214, when the magnetic block 28 is separated from the magnetic guide plate 214, the magnetism of the magnetic guide plate 214 becomes smaller, on the one hand, the blade 13 after quenching is more easily separated from the magnetic guide plate 214, on the other hand, when the magnetic guide plate 214 passes through the brush 9, because the magnetism of the magnetic guide plate 214 becomes smaller, the brush can easily remove the debris and impurities. Example two

[0045] As Figure 5 shown, the same or corresponding parts as in example one are marked with corresponding reference numerals in example one, for the sake of simplicity, only the difference from example one will be described below; the difference between example two and example one is that the surface of the push plate 37 is provided with a buffer pad.

[0046] Here, the buffer pad is arranged on the surface of the push plate 37 to prevent the push plate 37 from causing wear to the surface of the blade 13 when pushing the blade 13, thereby improving the quality of the blade 13, and prolonging the service life of the push plate 37.

[0047] In the description of the present application, it should be understood that the terms "front and back", "left and right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or components referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the application.

[0048] Of course, in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.

[0049] The above describes only the preferred embodiments of the present application in combination with the drawings, but the present application is not limited to the above-described embodiments, and it should be noted that various modifications and improvements can be made by those skilled in the art without departing from the structure of the present application, and these should be considered as the protection scope of the present application, and will not affect the effect and practicability of the present application.

Claims

1. A high-efficiency heat treatment device for hardware production, comprising a heating machine (1) and a cooling water pool (11), characterized in that: The heating machine (1) is provided with a rotary chain (12) on one side, a plurality of material suction assemblies (2) are arranged on the rotary chain (12), a feeding assembly (3) is arranged on one side of the rotary chain (12), a plurality of blades (13) are arranged in the feeding assembly (3), a discharging assembly (4) is arranged on the other side of the rotary chain (12), a linkage assembly (5) is arranged between the feeding assembly (3) and the discharging assembly (4), a pushing assembly (6) and a guide rail (7) are further arranged on the moving path of the material suction assembly (2), the material suction assembly (2) is used to move to the feeding assembly (3) to adsorb the blade (13) when being transmitted through the pushing assembly (6) under the driving of the rotary chain (12), and the blade (13) is driven into the heating machine (1) to be heated in the moving process, the guide rail (7) is used to lower the heated blade (13) to the cooling water tank (11) for cooling under the cooperation of the material suction assembly (2), and the linkage assembly (5) is used to drive the discharging assembly (4) to discharge the quenched blade (13) when the feeding assembly (3) pushes the blade (13) forward; the material suction assembly (2) comprises a sliding rail (21) fixedly arranged on the rotary chain (12), a fixed plate (22) fixedly arranged at the front end of the sliding rail (21), a push block (23) slidingly arranged on the sliding rail (21), a push rod (24) fixedly arranged at the front end of the push block (23), a supporting plate (25) fixedly arranged at the front end of the push rod (24), a sliding groove a (26) formed on the two sides of the supporting plate (25), a groove (213) formed in the middle of the supporting plate (25), a sliding block a (27) slidingly arranged in the sliding groove a (26), a magnetic guide plate (214) fixedly arranged on the two sliding blocks a (27), a sliding block b (217) slidingly arranged in the groove (213) and a magnetic block (28) fixedly arranged on the sliding block b (217), a spring a (29) is fixedly connected between the fixed plate (22) and the push block (23), the spring a (29) is sleeved outside the push rod (24), a sliding plate (218) is slidingly arranged at the bottom of the sliding groove a (26), a spring b (211) is fixedly connected between the bottom of the sliding block a (27) and the top of the sliding plate (218) and between the bottom of the sliding block b (217) and the bottom of the groove (213), the push rod (24) can pass through the fixed plate (22), the tail end of the push block (23) is provided in an arc structure, a cavity (215) is formed in the magnetic guide plate (214), the magnetic block (28) slides in the cavity (215), a spring c (216) is fixedly connected between the front end of the magnetic block (28) and the inner wall of the magnetic guide plate (214), and the sliding block a (27) can pass through the supporting plate (25).The pushing assembly (6) comprises a supporting rod (61) and a track (62) fixedly arranged on the supporting rod (61), the track (62) comprises an inclined section (63) and a retaining section (64), and the track (62) is matched with the tail end of the pushing block (23); the top of the magnetic conducting plate (214) is further fixedly provided with a pushing rod (8), the upper surface of the pushing rod (8) is provided in a circular arc structure, and the upper surface of the pushing rod (8) is matched with the lower surface of the guide rail (7).

2. The high-efficiency heat treatment device for hardware production according to claim 1, characterized in that: The upper feeding assembly (3) comprises a base (31), a feeding box (32) fixedly arranged on the base (31), a motor (33) fixedly arranged on the base (31), a lead screw (34) driven by the motor (33), a nut (35) arranged on the lead screw (34), a sliding rod (36) fixedly arranged on the upper end of the nut (35), and a push plate (37) fixedly arranged on the sliding rod (36), and a sliding seat (38) is also fixedly arranged on the base (31), the nut (35) is slidingly arranged in the sliding seat (38), a sliding groove b (39) is formed in the bottom of the feeding box (32), a hollow groove a (311) and a hollow groove b (312) are formed in the front end of the feeding box (32), the sliding rod (36) slides in the sliding groove b (39), the blade (13) can pass through the hollow groove a (311), and the magnetically conductive plate (214) can pass through the hollow groove b (312).

3. The high-efficiency heat treatment device for hardware production according to claim 1, characterized in that: The lower feeding assembly (4) comprises support frames a (41) and b (42), rotating shafts a (43) and b (44) rotatably arranged between the support frames a (41) and b (42), chains a (45) and b (46) fixedly arranged on the rotating shafts a (43) and b (44), and a gear (47) fixedly arranged on the rotating shaft a (43), a plurality of lower feeding frames (48) are fixedly arranged on the chains a (45) and b (46), a limiting plate (49) is fixedly arranged on the support frame a (41), and the lower feeding frame (48) is matched with the blade (13).

4. The high-efficiency heat treatment device for hardware production according to claim 1, characterized in that: The linkage assembly (5) comprises a connecting rod a (51) fixedly arranged on the nut (35), a connecting rod b (52) fixedly arranged on the connecting rod a (51), and a rack (53) fixedly arranged at the front end of the connecting rod b (52), and the rack (53) is engaged with the gear (47).

5. The high-efficiency heat treatment device for hardware production according to claim 1, characterized in that: A brush (9) is further arranged on the moving path of the material suction assembly (2), the brush (9) is matched with the surface of the magnetically conductive plate (214), and the brush (9) is fixed by a supporting seat (91).

6. The high-efficiency heat treatment device for hardware production according to claim 1, characterized in that: The cooling pool (11) is fixed by a mounting frame (14), and the cooling pool (11) is located below the guide rail (7), and the guide rail (7) is fixedly arranged on the mounting frame (14).

7. The high-efficiency heat treatment device for hardware production according to claim 1, characterized in that: The magnetic block (28) is matched with the magnetically conductive plate (214). The magnetic block (28) is matched with the magnetically conductive plate (214).

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