High-strength nut quenching device

By designing an automated feeding and conveying system and high-frequency induction heating, the problems of slow manual feeding and the risk of burns were solved, and efficient nut quenching production was achieved.

CN223879790UActive Publication Date: 2026-02-06HANDAN ZHANYI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520328633.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-02-06
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

Manual feeding is slow, inefficient, and poses a risk of burns.

Method used

A high-strength nut quenching device was designed, which includes a feeding device, a conveying device, a quenching box and a high-frequency induction heater. The device uses an induction coil for high-frequency heating and an automated push rod and guide plate to achieve automated conveying and cooling of the nuts.

Benefits of technology

It increased the feeding speed, reduced the risk of personnel injury, and improved production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The high-strength nut quenching device comprises a frame body, a feeding device, a conveying device and a quenching box are fixedly installed on the frame body, the output end of the feeding device is matched with the input end of the conveying device, a high-frequency heat sensor and a first electric push rod are fixedly installed on the quenching box, and the high-frequency heat sensor comprises an induction coil. The induction coil is located in the quenching box, the output end of the first electric push rod is fixedly provided with a first push plate, one end of the quenching box is provided with a feeding port, the lower end face of the quenching box is provided with a discharging port, and a first material guide plate, a second material guide plate and a parking table are fixedly installed in the quenching box. One end of the first material guide plate is fixedly connected with the feeding port, and the other end of the first material guide plate is fixedly connected with one end of the parking table. One end of the second guide plate is fixedly connected with the other end of the parking table, one side of the parking table is arranged in the induction coil, the other end of the parking table is fixedly connected with the discharging port, the first electric push rod is matched with the parking table, the feeding device and the conveying device are arranged, the contact frequency of personnel and a heat source is reduced, and then the personnel injury risk is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to nut processing technical field, specifically point to a kind of high-strength nut quenching device. BACKGROUND

[0002] High-strength nut can enhance nut strength after quenching treatment.In prior art, during quenching, nut is generally manually placed into induction heating coil to be heated separately, and nut is taken out to be immersed in liquid for cooling after heating is completed.However, manual operation of feeding, heating and discharging is slow, low in efficiency, and personnel is prone to be scalded.

[0003] Therefore, it is necessary to provide a high-strength nut quenching device. SUMMARY

[0004] The utility model discloses a high-strength nut quenching device to solve the problem of slow manual feeding, low efficiency and personnel danger.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme, a high-strength nut quenching device, including frame body, the frame body is fixedly installed with feeding device, conveying device, quenching tank, the feeding device output end and conveying device input end cooperation are arranged, the quenching tank is fixedly installed with high-frequency induction heater and electric push rod one, the high-frequency induction heater includes induction coil, the induction coil is located in quenching tank, the output end of electric push rod one is fixedly installed with push plate one, one end of quenching tank is provided with feeding port, the lower end surface of quenching tank is provided with discharge port, the quenching tank is fixedly installed with guide plate one, guide plate two, parking platform in, one end of guide plate one is fixedly connected with feeding port, and the other end is fixedly connected with one end of parking platform, one end of guide plate two is fixedly connected with the other end of parking platform, one side of parking platform is located in induction coil, and the other end is fixedly connected with discharge port, and electric push rod one is arranged in cooperation with parking platform.

[0006] Preferably, the frame body is slidably installed with a quenching pool, and the quenching pool is movably connected with a containing frame.

[0007] Preferably, the quenching pool is fixedly installed with a rack, and the quenching pool is rotatably installed with a rotating wheel, and the rotating wheel is in contact with the frame body.

[0008] Preferably, the frame body is fixedly installed with a baffle frame, and the baffle frame is in gap cooperation with the conveying device.

[0009] Preferably, the baffle frame is fixedly installed with an electric push rod two, and the output end of the electric push rod two is fixedly installed with a type plate, and the type plate is arranged in cooperation with the feeding port.

[0010] Preferably, a motor is fixedly installed on the frame body, and a gear is fixedly installed at an output end of the motor.

[0011] Preferably, a sliding groove is formed in the frame body, and the rotating wheel is in contact with the sliding groove.

[0012] Preferably, a material blocking plate and a material falling groove are fixedly installed on the baffle frame, and the material blocking plate and the material falling groove are arranged in cooperation.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. By setting the feeding device and the conveying device, the frequency of personnel contacting the heat source is reduced, and thus the risk of personnel injury is reduced.

[0015] 2. The high-frequency induction heater is arranged, the nut is inductively heated through the high-frequency coil, the feeding speed is improved, and thus the efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is another three-dimensional structure schematic view of the utility model from another perspective;

[0018] Figure 3 It is a quenching tank internal structure schematic view of the utility model;

[0019] Figure 4 It is a quenching tank internal structure schematic view of the utility model;

[0020] In the drawing: 1, frame body, 11, baffle frame, 12, electric push rod two, 13, L-shaped plate, 14, motor, 15, gear, 16, sliding groove, 17, material blocking plate, 18, material falling groove, 2, feeding device, 3, conveying device, 4, quenching tank, 41, high-frequency induction heater, 411, induction coil, 42, electric push rod one, 421, push plate one, 43, feeding port, 44, discharging port, 45, guide plate one, 46, guide plate two, 47, parking platform, 5, quenching tank, 51, containing frame, 52, rack, 53, rotating wheel. DETAILED DESCRIPTION

[0021] In order to make the purpose, advantages and technical scheme of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, 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 those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.

[0023] According to Figures 1-4 , the embodiment provides a high-strength nut quenching device, which comprises a frame body 1, a feeding device 2, a conveying device 3 and a quenching box 4 are fixedly installed on the frame body 1, the feeding device 2 is a push plate feeder, the conveying device 3 is a belt conveyor, the output end of the feeding device 2 is matched with the input end of the conveying device 3, the feeding device 2 is placed at the input end of the conveying device 3, so that feeding is facilitated, the quenching box 4 is fixedly installed with a high-frequency induction heater 41 and a first electric push rod 42, the high-frequency induction heater 41 comprises an induction coil 411, the induction coil 411 is arranged to heat the nut through high frequency, the nut suitable for high-frequency heating should be selected from medium carbon steel (such as 45 steel) and medium carbon alloy steel (such as 40Cr and 35CrMo), and a large-diameter nut should be selected, the heating time is usually 0.5-3 seconds during heating, so that overheating and coarse grains are avoided, the induction coil 411 is located in the quenching box 4, the output end of the first electric push rod 42 is fixedly installed with a first push plate 421, one end of the quenching box 4 is provided with a feeding port 43, the lower end surface of the quenching box 4 is provided with a discharging port 44, the quenching box 4 is fixedly installed with a guide plate one 45, a guide plate two 46 and a parking platform 47, one end of the guide plate one 45 is fixedly connected with the feeding port, the other end is fixedly connected with one end of the parking platform 47, one end of the guide plate two 46 is fixedly connected with the other end of the parking platform 47, and the other end is fixedly connected with the discharging port 44, so that the nut is conveniently fed and discharged in the quenching box 4, one side of the parking platform 47 is located in the induction coil 411, the material of the parking platform 47 is ceramic material, the ceramic has good insulation and high-temperature resistance, does not react with metal, and does not affect the distribution of the high-frequency magnetic field, and the first electric push rod 42 is matched with the parking platform 47, so that the nut is conveniently pushed into the induction coil 411 by the first electric push rod 42 through the first push plate 421 when the nut slides to the parking platform 47.

[0024] The frame body 1 is slidably installed with a quenching tank 5, and the liquid in the quenching tank 5 is a polymer quenching liquid. The cooling liquid is relatively mild, and the deformation is reduced. The quenching tank 5 is movably connected with a containing frame 51. The nut is collected through the containing frame 51.

[0025] The quenching tank 5 is fixedly installed with a rack 52, and the quenching tank 5 is rotatably installed with a rotating wheel 53. The rotating wheel 53 is in contact with the frame body 1, so that the quenching tank 5 is conveniently moved.

[0026] The frame body 1 is fixedly installed with a baffle frame 11. The baffle frame 11 is in gap cooperation with the conveying device 3. The baffle frame 11 is arranged to prevent the nut from falling off the conveying device 3.

[0027] The baffle frame 11 is fixedly installed with an electric push rod two 12. The output end of the electric push rod two 12 is fixedly installed with a U-shaped plate 13. The U-shaped plate 13 is arranged in cooperation with the feeding port 43. The U-shaped plate 13 is arranged to facilitate the pushing of a single nut, so that multiple nuts will not enter the quenching tank 4 at the same time.

[0028] The frame body 1 is fixedly installed with a motor 14. The output end of the motor 14 is fixedly installed with a gear 15. The gear 15 is in meshing connection with the rack 52. The motor 14 drives the movement of the quenching tank 5.

[0029] The frame body 1 is provided with a sliding groove 16. The rotating wheel 53 is in contact with the sliding groove 16.

[0030] The baffle frame 11 is fixedly installed with a material blocking plate 17 and a material falling groove 18. The material blocking plate 17 and the material falling groove 18 are arranged in cooperation. The material blocking plate 17 is arranged to intercept the standing nut and guide it into the material falling groove 18, so that the nut falls into the feeding device 2 again.

[0031] Specific operation is as follows: the nut is pushed to the conveying device 3 through the nut feeding device 2 in the nut feeding device 2. The nut is conveyed to the feeding port of the quenching tank 4. The electric push rod two 12 pushes the U-shaped plate 13 to push the nut into the quenching tank 4, so that the nut falls onto the parking platform 47. The electric push rod one 42 pushes the nut into the induction coil 411. The electric push rod one 42 pushes the next nut to push the previous nut out of the range of the induction coil 411 and falls onto the guide plate two 46. Then the nut slides onto the guide plate two 46 and falls into the containing frame 51 in the quenching tank 5. Through the meshing of the gear 15 and the rack 52, the quenching tank 5 can be moved through the driving of the motor 14. The nut in the containing frame 51 is taken out of the quenching tank through the lifting of the lifting ring on the containing frame 51. When the nut is heated by high frequency, if the last nut has no next nut to push it, a non-metallic object should be prepared to push the last nut, so as to prevent the nut from being overheated.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A high-strength nut quenching device, comprising a frame (1), an upper feeding device (2), a conveying device (3) and a quenching tank (4) fixedly installed on the frame (1), and the output end of the upper feeding device (2) is arranged in cooperation with the input end of the conveying device (3), characterized in that: The quenching box (4) is fixedly installed with a high-frequency induction heater (41) and an electric push rod (42), the high-frequency induction heater (41) comprises an induction coil (411), the induction coil (411) is located in the quenching box (4), the output end of the electric push rod (42) is fixedly installed with a push plate (421), one end of the quenching box (4) is provided with a feeding port (43), the lower end surface of the quenching box (4) is provided with a discharging port (44), the quenching box (4) is fixedly installed with a guide plate (45), a guide plate (46) and a parking platform (47), one end of the guide plate (45) is fixedly connected with the feeding port (43), the other end is fixedly connected with one end of the parking platform (47), one end of the guide plate (46) is fixedly connected with the other end of the parking platform (47), one side of the parking platform (47) is located in the induction coil (411), and the other end is fixedly connected with the discharging port (44), and the electric push rod (42) is arranged in cooperation with the parking platform (47).

2. The high-strength nut quenching apparatus according to claim 1, characterized by: The quenching tank (5) is slidably installed on the frame (1), and the quenching tank (5) is movably connected with a containing frame (51).

3. The high-strength nut quenching apparatus according to claim 2, characterized by: The quenching tank (5) is fixedly installed with a rack (52), and the quenching tank (5) is rotatably installed with a rotating wheel (53), and the rotating wheel (53) is in contact with the frame (1).

4. The high-strength nut quenching apparatus according to claim 1, characterized by: The frame (1) is fixedly installed with a baffle frame (11), and the baffle frame (11) is in gap cooperation with the conveying device (3).

5. A high strength nut quenching apparatus as claimed in claim 4, wherein: The baffle frame (11) is fixedly installed with an electric push rod (12), and the output end of the electric push rod (12) is fixedly installed with a type plate (13), and the type plate (13) is arranged in cooperation with the feeding port (43).

6. The high strength nut quenching apparatus of claim 3, wherein: The frame (1) is fixedly installed with a motor (14), and the output end of the motor (14) is fixedly installed with a gear (15), and the gear (15) is in meshing connection with the rack (52).

7. The high-strength nut quenching apparatus according to claim 3, wherein: The frame (1) is provided with a sliding groove (16), and the rotating wheel (53) is in contact with the sliding groove (16).

8. The high strength nut quenching apparatus of claim 4, wherein: The baffle frame (11) is fixedly installed with a baffle plate (17) and a falling groove (18), and the baffle plate (17) and the falling groove (18) are arranged in cooperation.