Fastener quenching device

By combining the design of the loading plate, lifting frame and conveyor belt, the problem of low efficiency in manual retrieval of fasteners after quenching and cooling is solved, realizing automated collection and improving operational efficiency and convenience.

CN223738078UActive Publication Date: 2025-12-30HANDAN YOUTUO FASTENER MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520271274.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-12-30
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

Existing fastener quenching equipment requires manual retrieval after cooling, which is inefficient and prone to omissions, leading to accumulation and affecting work progress.

Method used

A device comprising a carrying plate, a lifting frame, an electric telescopic column, and a conveyor belt was designed. The carrying plate supports and cools the fasteners. After the lifting frame is raised, it pushes the object onto the conveyor belt. The electric telescopic column and guide rod ensure stable conveying. Combined with the drive motor to drive the conveyor belt, automated collection is achieved.

Benefits of technology

It improves the efficiency of automated collection of fasteners after quenching and cooling, avoids omissions, and enhances work efficiency and ease of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223738078U_ABST
    Figure CN223738078U_ABST
Patent Text Reader

Abstract

The utility model discloses a fastener quenching device which comprises a bottom plate, the upper end face of the bottom plate is fixedly connected with a quenching box, the quenching box is internally and movably connected with a carrying plate, the carrying plate is provided with a plurality of uniformly distributed water leakage holes, the upper end face of the carrying plate is fixedly connected with a shielding cover, and the upper end face of the shielding cover is fixedly connected with two symmetrical lifting frames. The lifting frame is slidably connected with the quenching box, a material pushing groove is formed in one side of the shielding cover, through use of the carrying plate, a fastener can be supported, the fastener is placed on the carrying plate, in cooperation with use of the quenching box, rapid quenching cooling treatment is conducted on the fastener, in cooperation with lifting of the lifting frame, the fastener on the carrying plate is driven to move upwards, and therefore the fastener can be rapidly quenched and cooled. And the electric telescopic columns stretch out to drive the material pushing plate to move towards the material pushing groove, the fasteners on the carrying plate are pushed, all the fasteners are conveyed to the conveying belt, collection is facilitated through conveying of the conveying belt, and the quenching and collecting efficiency of the fasteners is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of quenching equipment technology, specifically a fastener quenching device. Background Technology

[0002] Quenching is a heat treatment process that heats fasteners to above a critical temperature, holds them at that temperature for a certain time, and then rapidly cools them. For fasteners, this is an important strengthening method that can improve their hardness and strength, enhance their wear resistance, and improve their overall quality.

[0003] Existing fastener quenching equipment transfers heated fasteners to a coolant for rapid cooling during the quenching process. However, in practice, a large number of fasteners are transferred to the coolant, and after cooling, workers need to retrieve them. This process is not only inefficient but also prone to leaving fasteners behind, causing accumulation and making later collection difficult. Consequently, the overall effect is unsatisfactory. Utility Model Content

[0004] To address the above problems, the purpose of this utility model is to provide a fastener quenching device that solves the problem that after fasteners have been quenched and cooled, they need to be manually retrieved by workers, which is inefficient and can easily lead to fasteners being left in the cooling process, causing a large accumulation that requires secondary retrieval, resulting in slow work efficiency and affecting work progress.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fastener quenching device, comprising a base plate, a quenching box fixedly connected to the upper surface of the base plate, a carrying plate movably connected inside the quenching box, a plurality of evenly distributed drainage holes on the carrying plate, a shield fixedly connected to the upper surface of the carrying plate, two symmetrical lifting frames fixedly connected to the upper surface of the shield, the lifting frames being slidably connected to the quenching box, a pushing groove on one side of the shield, a fixed plate fixedly connected to one side of the quenching box, an electric telescopic column fixedly connected to the fixed plate, a pushing plate fixedly connected to the movable end of the electric telescopic column, the pushing plate being adapted to the pushing groove, a conveyor belt on the side of the quenching box away from the fixed plate, and a limit frame fixedly connected to the lower surface of the carrying plate, the limit frame being slidably connected to the quenching box.

[0006] The beneficial effects of this utility model are as follows: By using the carrier plate, fasteners can be supported and placed on the carrier plate. With the use of the quenching box, the fasteners can be quickly quenched and cooled. With the lifting frame rising, the fasteners on the carrier plate are moved upward. Through the extension of the electric telescopic column, the pusher plate is moved towards the pusher trough, pushing the fasteners on the carrier plate and conveying them all onto the conveyor belt. The conveyor belt facilitates collection and improves the quenching and collection efficiency of the fasteners.

[0007] In order to achieve flexible raising and lowering of the loading platform;

[0008] As a further improvement to the above technical solution: positioning plates are fixedly connected to both sides of the base plate, and a forward and reverse motor is fixedly connected to the upper surface of the positioning plate. A screw rod is connected to the output end of the forward and reverse motor. The screw rod is screwed to the lifting frame. A retaining block is rotatably connected to the end of the screw rod away from the forward and reverse motor. The retaining block is fixedly connected to the quenching box.

[0009] The beneficial effects of this improvement are as follows: by using the positioning plate, the forward and reverse motors can be fixed to ensure stable output of the forward and reverse motors. By rotating the two forward and reverse motors in opposite directions at the same time, the screw rod is screwed to the lifting frame, thereby raising the lifting frame with the cover and the load plate, thus realizing the raising of the load plate.

[0010] In order to guide the push board;

[0011] As a further improvement to the above technical solution: two symmetrical guide rods are slidably connected to the fixed plate, and the guide rods are fixedly connected to the pusher plate;

[0012] The beneficial effects of this improvement are: by using guide rods, the push plate can be guided, ensuring sufficient stability during movement and preventing the push plate from tilting or swaying randomly during movement.

[0013] In order to drive the conveyor belt and ensure stable conveying;

[0014] As a further improvement to the above technical solution: an active roller and a driven roller are respectively provided above the base plate. Both the active roller and the driven roller are connected to the conveyor belt. Support rods are rotatably connected to both ends of the active roller and the driven roller. The support rods are fixedly connected to the base plate. A fixing plate is fixedly connected to one side of one of the support rods. A drive motor is fixedly connected to the upper surface of the fixing plate. The output end of the drive motor is connected to one end of the active roller.

[0015] The beneficial effects of this improvement are as follows: by driving the motor, the active roller is driven to transmit power between the conveyor belt and the driven roller, thereby driving the conveyor belt. The use of support rods can support and stabilize the active roller and the driven roller, ensuring that the active roller and the driven roller maintain sufficient stability during use.

[0016] In order to achieve the guiding and conveying of fasteners;

[0017] As a further improvement to the above technical solution: a guide plate is fixedly connected to the side of the quenching box away from the fixed plate, and a baffle is fixedly connected to the upper surface of the guide plate;

[0018] The beneficial effects of this improvement are: by using the guide plate and baffle, the cooled fasteners can be guided, making it easier to stably transport the fasteners onto the conveyor belt.

[0019] In order to discharge the used coolant;

[0020] As a further improvement to the above technical solution: a drain pipe is provided below the guide plate, and a control valve is fixedly connected to the drain pipe;

[0021] The beneficial effects of this improvement are: by using the control valve, the opening or closing of the drain pipe can be controlled, allowing for flexible control of the drain pipe's opening and closing, facilitating the discharge of coolant and making it easier to replace with new coolant.

[0022] In order to deliver water into the quenching box;

[0023] As a further improvement to the above technical solution: a water inlet pipe is fixedly connected to the other side of the quenching box;

[0024] The beneficial effects of this improvement are: by using the water inlet pipe, the water source required for cooling can be added to the quenching box, making it convenient to transport water into the quenching box.

[0025] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the isometric structure provided by this utility model;

[0027] Figure 2 Top view provided for this utility model;

[0028] Figure 3 Provided by this utility model Figure 2 A three-dimensional cross-sectional view at point AA;

[0029] Figure 4 Front view provided for this utility model;

[0030] Figure 5 Provided by this utility model Figure 4 3D cross-sectional view at point BB.

[0031] In the diagram, 1. Base plate; 11. Quenching box; 12. Loading plate; 13. Drain hole; 14. Shielding cover; 15. Lifting frame; 16. Pushing chute; 17. Fixing plate; 18. Electric telescopic column; 19. Pushing plate; 20. Conveyor belt; 21. Limiting frame; 31. Positioning plate; 32. Forward and reverse motor; 33. Screw rod; 34. Fixing block; 41. Guide rod; 51. Drive roller; 52. Driven roller; 53. Support rod; 54. Fixing plate; 55. Drive motor; 61. Guide plate; 62. Baffle; 71. Drain pipe; 72. Control valve; 81. Water inlet pipe. Detailed Implementation

[0032] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of this utility model in any way.

[0033] like Figures 1 to 5As shown in the figure, the fastener quenching device provided in this embodiment of the utility model includes a base plate 1, a quenching box 11 fixedly connected to the upper surface of the base plate 1, a carrying plate 12 movably connected inside the quenching box 11, a plurality of evenly distributed drainage holes 13 on the carrying plate 12, and a shield 14 fixedly connected to the upper surface of the carrying plate 12. Through the use of the shield 14 and the carrying plate 12, fasteners can be placed and, in conjunction with the use of the quenching box 11, the fasteners can be quickly quenched. Two symmetrical lifting frames 15 are fixedly connected to the upper surface of the shield 14, and the lifting frames 15 are slidably connected to the quenching box 11. A pusher groove 16 is provided on one side of the shield 14, and a fixing plate 17 is fixedly connected to one side of the quenching box 11. An electric telescopic device is fixedly connected to the fixing plate 17. Column 18, the movable end of which is fixedly connected to a pusher plate 19, which is adapted to the pusher groove 16. A conveyor belt 20 is provided on the side of the quenching box 11 away from the fixed plate 17. A limit frame 21 is fixedly connected to the lower end face of the carrying plate 12, and the limit frame 21 is slidably connected to the quenching box 11. Positioning plates 31 are fixedly connected to both sides of the base plate 1. A forward and reverse motor 32 is fixedly connected to the upper end face of the positioning plate 31. A screw rod 33 is connected to the output end of the forward and reverse motor 32, and the screw rod 33 is screwed to the lifting frame 15. A retaining block 34 is rotatably connected to the end of the screw rod 33 away from the forward and reverse motor 32, and the retaining block 34 is fixedly connected to the quenching box 11. When the two forward and reverse motors 32 rotate in opposite directions simultaneously, the two screw rods 33 are aligned with their respective lifting frames 15. The lifting frame 15 is raised via a screw connection, lifting the shield 14 and the carrying plate 12. The electric telescopic column 18 extends, moving the induction plate towards the induction trough's defense line, pushing the fasteners on the carrying plate 12 and conveying it onto the conveyor belt 20. Two symmetrical guide rods 41 are slidably connected to the fixed plate 17, and the guide rods 41 are fixedly connected to the pusher plate 19. The use of the two guide rods 41 guides the pusher plate, ensuring its stability. An active roller 51 and a driven roller 52 are respectively provided above the base plate 1. Both the active roller 51 and the driven roller 52 are connected to the conveyor belt 20. Support rods 53 are rotatably connected to both ends of the active roller 51 and the driven roller 52, and the support rods 53 are fixedly connected to the base plate 1. One of the support rods 51... A fixing plate 54 is fixedly connected to one side of the quenching box 11. A drive motor 55 is fixedly connected to the upper surface of the fixing plate 54. The output end of the drive motor 55 is connected to one end of the drive roller 51. The operation of the drive motor 55 causes the drive roller 51 to rotate. Through the use of the conveyor belt 20, transmission occurs between the drive motor 55 and the driven roller 52, thereby driving the conveyor belt 20 and facilitating the conveying of fasteners. A guide plate 61 is fixedly connected to the side of the quenching box 11 away from the fixing plate 17. A baffle 62 is fixedly connected to the upper surface of the guide plate 61. The use of the guide plate 61 and the two baffles 62 can guide the fasteners, ensuring that all the fasteners are guided onto the conveyor belt 20. A drain pipe 71 is provided below the guide plate 61, and a control valve 72 is fixedly connected to the drain pipe 71.The control valve 72 controls the opening and closing of the drain pipe 71, and, in conjunction with the drain pipe 71, discharges used coolant. A water inlet pipe 81 is fixedly connected to the other side of the quenching chamber 11, through which new coolant is supplied to the quenching chamber 11.

[0034] The working principle and usage process of this utility model are as follows: During use, the fasteners requiring quenching and cooling are poured into the quenching box 11, allowing them to fall entirely onto the carrying plate 12. The fasteners are then quenched and cooled using the coolant within the quenching box 11. After cooling, two forward and reverse motors 32 rotate simultaneously in opposite directions, causing two screw rods 33 to be screwed onto their respective lifting frames 15. This causes the two lifting frames 15, along with the shield 14 and the carrying plate 12, to rise. Excess water is discharged through several drainage holes 13. When the carrying plate... When the upper end face of plate 12 is flush with the quenching box 11, the electric telescopic column 18 extends and moves with the push plate, so that the push plate pushes the fasteners on the carrying plate 12. After being guided by the guide plate 61, all the fasteners are transported to the conveyor belt 20. After the operation of the drive motor 55, the active roller 51 is driven through the conveyor belt 20 and the driven roller 52, thereby realizing the operation of the conveyor belt 20, which transports the quenched and cooled fasteners for easy collection, thus realizing the use process of the entire fastener quenching device.

[0035] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A fastener quenching device comprising a base plate (1), characterised in that: The bottom plate (1) upper end surface is fixedly connected with quenching box (11), the quenching box (11) is movably connected with the object plate (12), the object plate (12) is provided with a plurality of evenly distributed water leakage holes (13), the object plate (12) upper end surface is fixedly connected with the shielding cover (14), the shielding cover (14) upper end surface is fixedly connected with two symmetrical lifting frame (15), the lifting frame (15) is slidably connected with the quenching box (11); The shielding cover (14) one side is provided with the pusher groove (16), the quenching box (11) one side is fixedly connected with the fixed plate (17), the fixed plate (17) is fixedly connected with the electric telescopic column (18), the electric telescopic column (18) movable end is fixedly connected with the pusher plate (19), the pusher plate (19) is matched with the pusher groove (16), the quenching box (11) is away from the fixed plate (17) one side is equipped with the conveyer belt (20), the object plate (12) lower end surface is fixedly connected with the limiting frame (21), the limiting frame (21) is slidably connected with the quenching box (11).

2. The fastener quench device of claim 1, wherein: The bottom plate (1) both sides are fixedly connected with the positioning plate (31), the positioning plate (31) upper end surface is fixedly connected with the positive and negative motor (32), the positive and negative motor (32) output end is connected with the screw rod (33), the screw rod (33) is screwed with the lifting frame (15), the screw rod (33) is away from the positive and negative motor (32) one end rotationally connected with the retaining block (34), the retaining block (34) is fixedly connected with the quenching box (11).

3. The fastener quench device of claim 1, wherein: The fixed plate (17) is slidably connected with two symmetrical guide rods (41), the guide rods (41) are fixedly connected with the pusher plate (19).

4. The fastener quench device of claim 1, wherein: The bottom plate (1) above is respectively provided with driving roller (51) and driven roller (52), the driving roller (51) and the driven roller (52) are all transmissionally connected with the conveyer belt (20), the driving roller (51) and the driven roller (52) both ends are rotationally connected with the support rod (53), the support rod (53) is fixedly connected with the bottom plate (1), one side of one of the support rod (53) is fixedly connected with the retaining plate (54), the retaining plate (54) upper end surface is fixedly connected with the drive motor (55), the drive motor (55) output end is connected with one end of the driving roller (51).

5. The fastener quench device of claim 1, wherein: The quenching box (11) is away from the fixed plate (17) one side is fixedly connected with the guide plate (61), the guide plate (61) upper end surface is fixedly connected with the baffle (62).

6. A fastener quenching device according to claim 5 wherein: The guide plate (61) below is provided with the drain pipe (71), the drain pipe (71) is fixedly connected with the control valve (72).

7. The fastener quench device of claim 1, wherein: The quenching box (11) other side is fixedly connected with the water inlet pipe (81).