Spring quenching feeding mechanism

Abstract

The utility model relates to a spring quenching feeding mechanism, which belongs to the technical field of spring production and comprises a cooling tank, two extended vertical plates are fixedly mounted at the top of the cooling tank, and a feeding mechanism is arranged on the inner side wall of the cooling tank. And the feeding mechanism comprises feeding rollers which are rotationally mounted between two opposite inner side walls of the cooling tank and between the two extended vertical plates. According to the spring quenching feeding mechanism, the extending vertical plate is arranged at the top of the cooling pond, the feeding mechanism is arranged between the inner side wall of the cooling pond and the extending vertical plate, a stepping motor drives a feeding roller of the feeding mechanism to rotate, a feeding conveying belt is driven to rotate, and a heated spring steel plate is placed at the top of an inclined plate; and the steel plates are separately sunk into the cooling tank for cooling, so that the problem that a plurality of spring steel plates are easily stacked together to influence the quenching effect due to the fact that a plurality of heated springs are continuously put into a cooling liquid for cooling due to the fact that the springs are produced in batches during production is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of spring production, in particular to a spring quenching feeding mechanism. Background Art

[0002] A spring is a mechanical part that uses elasticity to work. It is generally made of spring steel and is used to control the movement of mechanical parts, relieve shock or vibration, store energy, measure the size of force, etc. It is widely used in machines and instruments. According to the shape, springs mainly include helical springs, scroll springs, leaf springs, special-shaped springs, etc.

[0003] Among them, leaf springs are spring sheets made of thin steel plates, generally in a rectangular shape. Leaf springs can adapt to different load and stiffness requirements by changing their length, width and thickness. Leaf springs are commonly used in suspension systems of vehicles such as cars and tractors, as well as shock absorbers in train carriages. Leaf springs, also known as leaf springs or automotive leaf springs, are the most widely used elastic elements in automotive suspensions. The advantages of leaf springs include simple structure, reliable operation, low cost and easy maintenance. The production process of leaf springs generally includes cutting, drilling, ear curling, quenching, tempering, shot peening, assembly, pre-stressing, painting and other steps.

[0004] Spring quenching is a heat treatment process, the main purpose of which is to improve the strength and hardness of the spring, enhance its deformation and fatigue resistance, and reduce the possibility of deformation and fatigue fracture. The principle of quenching is to heat the spring to a certain temperature range under high temperature conditions to make it reach the austenite state, and quickly cool it to room temperature to make the metal change to the martensite state, thereby obtaining a material with high strength and hardness.

[0005] During the spring quenching process, the heating temperature and cooling rate need to be strictly controlled to ensure the ideal organizational structure and performance. However, after the springs are heated, due to batch production, the springs will be continuously placed in the coolant for cooling. Multiple spring steel plates are easily stacked together, affecting the quenching effect. In view of this, the present application proposes a spring quenching feeding mechanism. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a spring quenching feeding mechanism, which has the advantages of isolating the spring steel plates and placing them in a cooling pool for cooling, thereby solving the problem that the springs are continuously put into the coolant for cooling after being heated, and multiple spring steel plates are easily stacked together, which affects the quenching effect, due to batch production of springs.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A spring quenching feeding mechanism, including a cooling pool, on the top of the cooling pool, there are two extended vertical plates fixedly installed, and on the inner side wall of the cooling pool, there is a feeding mechanism;

[0008] The feeding mechanism includes a feeding roller rotatably installed between two opposite inner side walls of the cooling pool and rotatably installed between the two extended vertical plates. On the surfaces of the two feeding rollers, there is a feeding conveyor belt wound, and on the surface of the feeding conveyor belt, there is an inclined plate fixedly installed.

[0009] Further, the feeding conveyor belt is perpendicular to the ground, and the outer side of the inclined plate on the left side of the feeding conveyor belt is inclined upward.

[0010] Further, on one side of the cooling pool and on one side of one of the extended vertical plates, there are step motors fixedly installed respectively. The output shafts of the two step motors are fixedly connected to one end of the two feeding rollers respectively.

[0011] Further, on the inner side wall of the cooling pool and below the feeding mechanism, there is a transverse movement component. On the top of the cooling pool, there are two installation vertical plates fixedly installed. On the inner side wall of the cooling pool and on the right side of the transverse movement component, there is an output component.

[0012] Further, the transverse movement component includes two transverse movement rollers rotatably installed on the inner side wall of the cooling pool. On the surfaces of the two transverse movement rollers, there is a transverse movement conveyor belt wound, and the transverse movement conveyor belt is located below the feeding mechanism.

[0013] Further, on one side of the cooling pool, there is a transverse movement motor fixedly installed. The output end of the transverse movement motor is fixedly connected to one end of the transverse movement roller.

[0014] Further, the output component includes an output roller rotatably installed between the inner side wall of the cooling pool and the two installation vertical plates. On the surfaces of the two output rollers, there is an output conveyor belt wound, and on the surface of the output conveyor belt, there are anti-slip strips fixedly installed.

[0015] Further, on one side of the cooling pool and on one side of one of the installation vertical plates, there are output motors fixedly installed respectively. The output ends of the two output motors are fixedly connected to one end of the two output rollers respectively.

[0016] Compared with the prior art, the present utility model provides a spring quenching feeding mechanism, which has the following beneficial effects:

[0017] The spring quenching feeding mechanism is provided with an extended vertical plate on the top of the cooling pool, and a feeding mechanism is provided between the inner wall of the cooling pool and the extended vertical plate. A feeding roller of the feeding mechanism is driven to rotate by a stepping motor, and a feeding conveyor belt is driven to rotate, so that the heated spring steel plates are placed on the top of the inclined plate, and the steel plates are separated and sunk into the cooling pool for cooling, thereby solving the problem that the heated springs are continuously placed in the coolant for cooling during the batch production, and multiple spring steel plates are easily stacked together, thereby affecting the quenching effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a front view of the structure of the utility model;

[0020] Figure 3 It is a side sectional view of the structure of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the feeding mechanism of the utility model.

[0022] In the figure: 1. Cooling pool; 2. Extended vertical plate; 3. Feed mechanism; 31. Feed roller; 32. Feed conveyor belt; 33. Inclined plate; 4. Stepper motor; 5. Transverse shift assembly; 51. Transverse shift roller; 52. Transverse shift conveyor belt; 6. Mounting vertical plate; 7. Output assembly; 71. Output roller; 72. Output conveyor belt; 73. Anti-slip strip; 8. Transverse shift motor; 9. Output motor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-4 A spring quenching feeding mechanism comprises a cooling pool 1, two extended vertical plates 2 are fixedly installed on the top of the cooling pool 1, and a feeding mechanism 3 is arranged on the inner wall of the cooling pool 1.

[0025] Among them, the feeding mechanism 3 includes a feeding roller 31 rotatably installed between two inner walls of the cooling pool 1 and rotatably installed between two extended vertical plates 2, and a feeding conveyor belt 32 is wound around the surface of the two feeding rollers 31, and an inclined plate 33 is fixedly installed on the surface of the feeding conveyor belt 32.

[0026] Secondly, the feed conveyor belt 32 is perpendicular to the ground, and the outer side of the inclined plate 33 on the left side of the feed conveyor belt 32 is inclined upward. A stepper motor 4 is fixedly installed on one side of the cooling pool 1 and one side of one of the extended vertical plates 2, and the output shafts of the two stepper motors 4 are respectively fixedly connected to one end of the two feed rollers 31. The stepper motor 4 drives the feed roller 31 to rotate a certain angle at a time, drives the feed conveyor belt 32 to rotate, so that the inclined plate 33 on the left side moves downward by one position, and the spring steel plate is placed above the inclined plate 33, and the spring steel plate is immersed in the cooling pool 1 for cooling.

[0027] At the same time, a transverse movement assembly 5 is provided on the inner wall of the cooling pool 1 and below the feeding mechanism 3 , and two mounting vertical plates 6 are fixedly installed on the top of the cooling pool 1 .

[0028] The transverse shifting assembly 5 includes two transverse shifting rollers 51 rotatably mounted on the inner wall of the cooling pool 1 , and transverse shifting conveyor belts 52 are wound around the surfaces of the two transverse shifting rollers 51 . The transverse shifting conveyor belts 52 are located below the feeding mechanism 3 .

[0029] Secondly, a transverse motor 8 is fixedly installed on one side of the cooling pool 1, and the output end of the transverse motor 8 is fixedly connected to one end of the transverse roller 51. The transverse motor 8 drives the transverse roller 51 to rotate, drives the transverse conveyor belt 52 to rotate, and transmits the spring steel plate dropped from the feeding mechanism 3 to the right.

[0030] Embodiment 2: Based on Embodiment 1, an output assembly 7 is provided on the inner wall of the cooling pool 1 and on the right side of the transverse movement assembly 5. The output assembly 7 includes an output roller 71 rotatably mounted between the inner wall of the cooling pool 1 and two mounting vertical plates 6. An output conveyor belt 72 is wound around the surfaces of the two output rollers 71, and an anti-slip strip 73 is fixedly mounted on the surface of the output conveyor belt 72.

[0031] Among them, output motors 9 are fixedly installed on one side of the cooling pool 1 and one side of one of the mounting vertical plates 6, and the output ends of the two output motors 9 are respectively fixedly connected to one end of the two output rollers 71. The output motors 9 drive the output rollers 71 to rotate, and drive the output conveyor belt 72 to rotate, so as to transfer the spring steel plate delivered by the transverse shifting assembly 5 upward to between the two mounting vertical plates 6, so as to facilitate the removal of the spring steel plate.

[0032] When this embodiment is in use, the staff places the heated spring steel plate above the inclined plate 33 in the middle of the left side of the feeding mechanism 3. The stepper motor 4 drives the feeding mechanism 3 to work and transfer the spring steel plate to the cooling pool 1 for cooling. Each spring steel plate does not contact each other during cooling, thereby increasing the quenching effect.

[0033] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spring quenching feeding mechanism, comprising a cooling pool (1), characterized in that: Two extended vertical plates (2) are fixedly mounted on the top of the cooling pool (1), and a feeding mechanism (3) is provided on the inner side wall of the cooling pool (1); The feeding mechanism (3) comprises a feeding roller (31) rotatably mounted between two inner side walls of the cooling pool (1) and rotatably mounted between the two extended vertical plates (2); a feeding conveyor belt (32) is wound around the surfaces of the two feeding rollers (31); and an inclined plate (33) is fixedly mounted on the surface of the feeding conveyor belt (32).

2. A spring quenching feeding mechanism according to claim 1, characterized in that: The feed conveyor belt (32) is perpendicular to the ground, and the outer side of the inclined plate (33) on the left side of the feed conveyor belt (32) is inclined upward.

3. A spring quenching feeding mechanism according to claim 1, characterized in that: A stepper motor (4) is fixedly mounted on one side of the cooling pool (1) and one side of one of the extended vertical plates (2), and the output shafts of the two stepper motors (4) are respectively fixedly connected to one end of the two feed rollers (31).

4. A spring quenching feeding mechanism according to claim 1, characterized in that: A transverse shift assembly (5) is provided on the inner wall of the cooling pool (1) and located below the feeding mechanism (3); two mounting vertical plates (6) are fixedly installed on the top of the cooling pool (1); and an output assembly (7) is provided on the inner wall of the cooling pool (1) and located on the right side of the transverse shift assembly (5).

5. A spring quenching feeding mechanism according to claim 4, characterized in that: The transverse shifting assembly (5) comprises two transverse shifting rollers (51) rotatably mounted on the inner wall of the cooling pool (1), and transverse shifting conveyor belts (52) are wound around the surfaces of the two transverse shifting rollers (51), wherein the transverse shifting conveyor belts (52) are located below the feeding mechanism (3).

6. A spring quenching feeding mechanism according to claim 5, characterized in that: A transverse motor (8) is fixedly mounted on one side of the cooling pool (1), and an output end of the transverse motor (8) is fixedly connected to one end of a transverse roller (51).

7. A spring quenching feeding mechanism according to claim 4, characterized in that: The output assembly (7) comprises an output roller (71) rotatably mounted between the inner wall of the cooling pool (1) and the two mounting vertical plates (6), the surfaces of the two output rollers (71) being wound with an output conveyor belt (72), and the surface of the output conveyor belt (72) being fixedly mounted with an anti-slip strip (73).

8. A spring quenching feeding mechanism according to claim 7, characterized in that: An output motor (9) is fixedly mounted on one side of the cooling pool (1) and one side of one of the mounting vertical plates (6), and the output ends of the two output motors (9) are respectively fixedly connected to one end of the two output rollers (71).

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