Quenching equipment for metal spring machining

Abstract

The utility model belongs to the technical field of quenching, and particularly relates to quenching equipment for metal spring processing, which comprises a first conveying belt, a second conveying belt and conveying motors, the first conveying belt is positioned at one end of the second conveying belt, and the conveying motors are respectively mounted at the end parts of the side walls of the first conveying belt and the second conveying belt. A carrying tray is movably arranged on the first conveying belt, a quenching pool is arranged at the joint of the first conveying belt and the second conveying belt, a lifting bracket is movably arranged in an inner cavity of the quenching pool, a plurality of sets of driving guide rollers are rotatably arranged on the surface of the lifting bracket at equal intervals, and the surfaces of the driving guide rollers are flush with the surfaces of the first conveying belt and the second conveying belt. A lifting hydraulic rod is mounted on the surface of the bottom of the quenching bath, and a gearbox is mounted on the side wall of the lifting bracket; when the metal spring quenching device is used, the quenching efficiency of a metal spring can be improved, the metal spring does not need to be manually moved during quenching operation, scalding accidents can be prevented, and the safety during quenching can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of quenching, in particular to quenching equipment for metal spring processing. Background Art

[0002] The quenching effect originally means that after a metal workpiece is heated to a certain temperature and immersed in a coolant (oil, water, etc.), the performance of the workpiece becomes better and more stable after cooling. Psychology defines this as the "quenching effect". There is also a similar phenomenon in education, which is called "cold treatment". After the quenching operation, the hardness of the metal spring can be improved, so that the metal spring has better support and resilience.

[0003] When using the existing quenching equipment, the operator needs to clamp the heated metal spring with a clamp and place it into the quenching pool for quenching. During the process of the clamp transporting the metal spring, there is a risk of the metal spring falling off, which can easily cause scalding accidents. At the same time, the manual transportation efficiency is low. In order to solve the above problems, this application proposes a quenching equipment for metal spring processing. Utility Model Content

[0004] (I) Purpose of the utility model

[0005] In order to solve the technical problems existing in the background technology, the utility model proposes a quenching equipment for metal spring processing, which can improve the quenching efficiency of the metal spring when in use, and there is no need to manually move the metal spring during the quenching operation, which can prevent scalding accidents and improve the safety during quenching, so as to solve the problems raised in the background technology.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a quenching device for metal spring processing, comprising a No. 1 conveyor belt, a No. 2 conveyor belt and a conveying motor, wherein the No. 1 conveyor belt is located at one end of the No. 2 conveyor belt, and the conveying motor is respectively installed at the end of the side wall of the No. 1 conveyor belt and the No. 2 conveyor belt, and a loading tray is movably provided on the No. 1 conveyor belt;

[0008] A quenching pool is provided at the connection between the No. 1 conveyor belt and the No. 2 conveyor belt. A lifting bracket is movably provided in the inner cavity of the quenching pool. A plurality of groups of driving guide rollers are equidistantly rotated on the surface of the lifting bracket. The surface of the driving guide roller is flush with the surface of the No. 1 conveyor belt and the No. 2 conveyor belt. A lifting hydraulic rod is installed on the bottom surface of the quenching pool.

[0009] A gear box is installed on the side wall of the lifting bracket, and a driving motor is installed on the surface of the gear box.

[0010] Preferably, the piston rod of the lifting hydraulic rod passes through the bottom cavity wall of the quenching tank, and the top of the piston rod of the lifting hydraulic rod is connected to the lower surface of the lifting bracket.

[0011] Preferably, the power output end of the driving motor is transmission-connected to the power input end of the gear box, and the power output end of the gear box is transmission-connected to the driving guide roller.

[0012] Preferably, stirring motors are symmetrically installed on the bottom surface of the quenching tank, and the stirring motors are located on both sides of the lifting hydraulic rod.

[0013] Preferably, the power output end of the stirring motor passes through the bottom cavity wall of the quenching tank, and the power output end of the stirring motor is connected to a stirring paddle through a coupling transmission.

[0014] Preferably, a circulation pump is installed at the bottom of the side wall of the quenching tank, and the liquid inlet end of the circulation pump is conductively connected to the quenching tank.

[0015] Preferably, the discharge end of the circulation pump is connected to a cooling conduit, the cooling conduit is in an S-shaped structure, and the end of the cooling conduit is conductively connected to the quenching tank.

[0016] The above technical solution of the utility model has the following beneficial technical effects:

[0017] 1. In the utility model, after the loading tray reaches the end of the No. 1 conveyor belt, the driving guide roller can drive the loading tray to move to the quenching pool. After the lifting hydraulic rod is retracted, the loading tray can be sunk into the quenching pool, so that the metal spring can be quickly quenched. The loading tray is then transported out through the No. 2 conveyor belt, which can improve the quenching efficiency of the metal spring. In addition, there is no need to manually move the metal spring during the quenching operation, which can prevent scalding accidents and improve the safety during quenching.

[0018] 2. In the utility model, the stirring paddle can stir the quenching liquid in the quenching tank, which can accelerate the heat release of the quenching liquid. At the same time, the circulating pump and the cooling duct are matched to circulate the quenching liquid, which can accelerate the cooling effect of the quenching liquid to ensure the quenching effect of the metal spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a quenching device for metal spring processing according to the utility model;

[0020] Figure 2 This is a schematic cross-sectional structure diagram of a quenching device for metal spring processing according to the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of a quenching pool of a quenching equipment for metal spring processing according to the utility model;

[0022] Figure 4 The utility model is a schematic diagram of the exploded structure of a quenching pool of a quenching device for metal spring processing.

[0023] Reference numerals:

[0024] 1. Conveyor belt No. 1; 2. Conveyor belt No. 2; 3. Conveying motor; 4. Carrying tray; 5. Quenching pool; 6. Lifting bracket; 7. Driving guide roller; 8. Lifting hydraulic rod; 9. Gear box; 10. Driving motor; 11. Stirring motor; 12. Stirring paddle; 13. Circulation pump; 14. Cooling duct. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0026] like Figure 1-4 As shown, the utility model proposes a quenching device for metal spring processing, comprising a No. 1 conveyor belt 1, a No. 2 conveyor belt 2 and a conveying motor 3, wherein the No. 1 conveyor belt 1 is located at one end of the No. 2 conveyor belt 2, and the conveying motor 3 is respectively installed on the side wall ends of the No. 1 conveyor belt 1 and the No. 2 conveyor belt 2, and a loading tray 4 is movably provided on the No. 1 conveyor belt 1;

[0027] A quenching pool 5 is provided at the connection between the No. 1 conveyor belt 1 and the No. 2 conveyor belt 2. A lifting bracket 6 is movably provided in the inner cavity of the quenching pool 5. A plurality of groups of driving guide rollers 7 are equidistantly rotated on the surface of the lifting bracket 6. The surface of the driving guide roller 7 is flush with the surface of the No. 1 conveyor belt 1 and the No. 2 conveyor belt 2. A lifting hydraulic rod 8 is installed on the bottom surface of the quenching pool 5.

[0028] A gear box 9 is installed on the side wall of the lifting bracket 6 , and a driving motor 10 is installed on the surface of the gear box 9 .

[0029] It should be noted that the heated metal spring is placed in the loading tray 4, the loading tray 4 is placed on the surface of the No. 1 conveyor belt 1, the conveying motor 3 drives the No. 1 conveyor belt 1, and the No. 1 conveyor belt 1 can transport the loading tray 4. After the loading tray 4 reaches the end of the No. 1 conveyor belt 1, the driving motor 10 drives the gear box 9, and the gear box 9 synchronously drives several groups of driving guide rollers 7 to rotate at the same time, so that the loading tray 4 can be moved to the quenching pool 5. After the lifting hydraulic rod 8 is retracted, the loading tray 4 can be sunk into the quenching pool 5, which can realize the metal spring. During the rapid quenching operation, after the quenching is completed, the lifting hydraulic rod 8 is extended, and the lifting bracket 6 lifts the loading tray 4 out of the quenching pool 5. The driving motor 10 and the gear box 9 are matched to drive the loading tray 4 through the driving guide roller 7. The loading tray 4 moves to the No. 2 conveyor belt 2, and the conveying motor 3 drives the No. 2 conveyor belt 2. The loading tray 4 can be transported out through the No. 2 conveyor belt 2, which can improve the quenching efficiency of the metal spring. In addition, there is no need to manually move the metal spring during the quenching operation, which can prevent scalding accidents and improve the safety during quenching.

[0030] In this embodiment, if Figure 3 and Figure 4 As shown, the piston rod of the lifting hydraulic rod 8 penetrates the bottom cavity wall of the quenching pool 5, and the top of the piston rod of the lifting hydraulic rod 8 is connected to the lower surface of the lifting bracket 6.

[0031] It should be noted that the top of the piston rod of the lifting hydraulic rod 8 is connected to the lifting bracket 6 , and the lifting hydraulic rod 8 can lift the lifting bracket 6 .

[0032] In this embodiment, if Figure 3 and Figure 4 As shown, the power output end of the driving motor 10 is transmission-connected to the power input end of the gear box 9 , and the power output end of the gear box 9 is transmission-connected to the driving guide roller 7 .

[0033] It should be noted that the driving motor 10 and the gear box 9 can be matched to drive the driving guide roller 7 .

[0034] In this embodiment, if Figure 3 and Figure 4 As shown, a stirring motor 11 is symmetrically installed on the bottom surface of the quenching pool 5. The stirring motor 11 is located on both sides of the lifting hydraulic rod 8. The power output end of the stirring motor 11 passes through the bottom cavity wall of the quenching pool 5, and the power output end of the stirring motor 11 is connected to a stirring paddle 12 through a coupling transmission.

[0035] It should be noted that the stirring motor 11 drives the stirring paddle 12 , and the stirring paddle 12 can stir the quenching liquid in the quenching tank 5 , thereby accelerating the heat release of the quenching liquid.

[0036] In this embodiment, if Figure 3 As shown, a circulation pump 13 is installed at the bottom of the side wall of the quenching pool 5, the liquid inlet end of the circulation pump 13 is conductively connected to the quenching pool 5, and the discharge end of the circulation pump 13 is connected to a cooling conduit 14, the cooling conduit 14 is S-shaped, and the end of the cooling conduit 14 is conductively connected to the quenching pool 5.

[0037] It should be noted that the circulation pump 13 and the cooling conduit 14 are matched to circulate the quenching liquid, which can accelerate the cooling effect of the quenching liquid to ensure the quenching effect of the metal spring.

[0038] The working principle and use process of the utility model are as follows: the heated metal spring is placed in the loading tray 4, the loading tray 4 is placed on the surface of the No. 1 conveyor belt 1, the conveying motor 3 drives the No. 1 conveyor belt 1, the No. 1 conveyor belt 1 can transport the loading tray 4, after the loading tray 4 reaches the end of the No. 1 conveyor belt 1, the driving motor 10 drives the gear box 9, the gear box 9 synchronously drives a plurality of groups of driving guide rollers 7 to rotate at the same time, so that the loading tray 4 can be moved to the quenching pool 5, after the lifting hydraulic rod 8 is retracted, the loading tray 4 can be sunk into the quenching pool 5, and the rapid quenching operation of the metal spring can be realized, after the quenching is completed, the lifting hydraulic rod 8 is extended, the lifting bracket 6 lifts the loading tray 4 out of the quenching pool 5, and the driving motor 1 0 and the gear box 9 can be matched to drive the loading tray 4 by driving the guide roller 7, and the loading tray 4 is moved to the No. 2 conveyor belt 2. The conveying motor 3 drives the No. 2 conveyor belt 2, and the loading tray 4 can be transported out through the No. 2 conveyor belt 2, which can improve the quenching efficiency of the metal spring, and there is no need to manually move the metal spring during the quenching operation, which can prevent scalding accidents and improve the safety during quenching. The stirring motor 11 drives the stirring paddle 12, and the stirring paddle 12 can stir the quenching liquid in the quenching pool 5 to accelerate the heat release of the quenching liquid. At the same time, the circulating pump 13 and the cooling duct 14 are matched to circulate the quenching liquid, which can accelerate the cooling effect of the quenching liquid to ensure the quenching effect of the metal spring.

[0039] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims or the equivalent forms of such scope and boundaries.

Claims

1. A quenching device for metal spring processing, comprising a No. 1 conveyor belt (1), a No. 2 conveyor belt (2) and a conveying motor (3), characterized in that: The No. 1 conveyor belt (1) is located at one end of the No. 2 conveyor belt (2), the conveying motor (3) is respectively installed at the end of the side wall of the No. 1 conveyor belt (1) and the No. 2 conveyor belt (2), and a loading tray (4) is movably provided on the No. 1 conveyor belt (1); A quenching pool (5) is provided at the connection between the No. 1 conveyor belt (1) and the No. 2 conveyor belt (2), a lifting bracket (6) is movably provided in the inner cavity of the quenching pool (5), a plurality of groups of driving guide rollers (7) are equidistantly rotatably provided on the surface of the lifting bracket (6), the surface of the driving guide rollers (7) is flush with the surface of the No. 1 conveyor belt (1) and the No. 2 conveyor belt (2), and a lifting hydraulic rod (8) is installed on the bottom surface of the quenching pool (5); A gear box (9) is installed on the side wall of the lifting bracket (6), and a driving motor (10) is installed on the surface of the gear box (9).

2. A quenching equipment for metal spring processing according to claim 1, characterized in that: The piston rod of the lifting hydraulic rod (8) penetrates the bottom cavity wall of the quenching pool (5), and the top of the piston rod of the lifting hydraulic rod (8) is connected to the lower surface of the lifting bracket (6).

3. The quenching equipment for metal spring processing according to claim 1, characterized in that: The power output end of the driving motor (10) is drivingly connected to the power input end of the gear box (9), and the power output end of the gear box (9) is drivingly connected to the driving guide roller (7).

4. The quenching equipment for metal spring processing according to claim 1, characterized in that: A stirring motor (11) is symmetrically mounted on the bottom surface of the quenching tank (5), and the stirring motor (11) is located on both sides of the lifting hydraulic rod (8).

5. The quenching equipment for metal spring processing according to claim 4, characterized in that: The power output end of the stirring motor (11) penetrates the bottom cavity wall of the quenching tank (5), and the power output end of the stirring motor (11) is connected to the stirring paddle (12) through a coupling transmission.

6. The quenching equipment for metal spring processing according to claim 5, characterized in that: A circulation pump (13) is installed at the bottom of the side wall of the quenching tank (5), and the liquid inlet end of the circulation pump (13) is conductively connected to the quenching tank (5).

7. A quenching equipment for metal spring processing according to claim 6, characterized in that: The discharge end of the circulation pump (13) is connected to a cooling conduit (14), the cooling conduit (14) is in an S-shaped structure, and the end of the cooling conduit (14) is conductively connected to the quenching pool (5).

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