Damping spring oil immersion device

Abstract

The utility model relates to a damping spring oil immersion device. The oil immersion device comprises an oil immersion tank; an inclined first guide plate is arranged on one side of the top of the oil immersion tank; the first guide plate is connected with a second guide plate, an oil immersion plate is arranged below one side of the second guide plate, and the oil immersion plate is movably arranged on the supporting rod in a sleeving mode; the oil immersion plate is of an annular structure, and blocking nets are fixed to the outer side and the inner side of the oil immersion plate correspondingly. A discharge hole is formed below one side of the blocking net on the outer side of the oil immersion plate; the bottom of one side of the oil immersion plate is connected with a first hydraulic lifting column; an oil draining leakage plate is arranged on the other side of the oil immersion plate and driven to ascend and descend through a second hydraulic lifting column connected with the bottom, and a blocking net is arranged on the periphery of the oil draining leakage plate. The oil immersion tank has the advantages that oil reaches the oil immersion plate through the first guide plate and the second guide plate, so that oil in the oil immersion tank is prevented from splashing; the damping springs are discharged to the oil draining leakage plate for oil draining, waste caused by the fact that oil is taken out after the damping springs are taken out is avoided, the springs immersed with oil directly and automatically fall onto the oil draining leakage plate, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spring manufacturing, in particular to an oil immersion device for a shock-absorbing spring. Background Art

[0002] With the rapid development of industry, the demand for shock-absorbing springs for agricultural machinery is increasing. Shock-absorbing spring manufacturing is currently carried out on automated production lines, with virtually no human intervention required from the moment the spring wire is fed in to the finished spring. However, to improve the quality of shock-absorbing springs, surface treatments can be used to enhance their performance. For example, an oil immersion device can be used to immerse the springs in oil. This involves placing an oil tank below the discharge port of a thermal cycle furnace. After the heat is applied to the spring to eliminate stress, the spring is dropped into the oil tank for a period of time before being shipped out.

[0003] When the shock absorber spring is taken out after being soaked in oil, a lot of oil will be brought out, which not only causes waste but also pollutes the environment when it falls on the ground and poses a safety hazard. The oil must be drained first. In the existing technology, when draining the oil from the shock absorber spring, the oil-soaked spring must be manually fished onto the oil drain plate, which is a cumbersome operation. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an oil soaking device for a shock-absorbing spring, which can solve the problem in the prior art that when draining the oil from the shock-absorbing spring, the spring needs to be manually fished onto an oil draining plate, which is a cumbersome operation.

[0005] In order to solve the above technical problems, the technical solution of the utility model is as follows: comprising an oil immersion tank, the oil immersion tank being arranged on a base, characterized in that: an inclined first guide plate is provided on one side of the top of the oil immersion tank, and a vertical baffle is provided on the side of the first guide plate away from the oil immersion tank;

[0006] The first guide plate is connected to a second guide plate arranged inside the oil immersion tank, and an oil immersion plate is provided below the side of the second guide plate away from the first guide plate, the oil immersion plate is movably sleeved on the support rod, and the oil immersion plate is supported by the support plate, and the support plate is sleeved on the support rod and fixedly connected to the support rod;

[0007] The oil immersion plate is a circular ring structure, with screens fixed on the outside and inside of the oil immersion plate, respectively, and a gap is left between the hole wall of the central hole of the oil immersion plate and the outside of the support rod;

[0008] A discharge port is provided below the side of the barrier on the outer side of the oil immersion plate away from the second guide plate;

[0009] A first hydraulic lifting column is connected to the bottom of one side of the oil immersion plate close to the second guide plate;

[0010] An oil drain plate is provided on one side of the oil immersion plate away from the second guide plate. The oil drain plate is driven to rise and fall by a second hydraulic lifting column connected to the bottom. A blocking net is provided on the periphery of the oil drain plate.

[0011] Furthermore, the inclination angle of the first guide plate is 10-15°; the inclination angle of the second guide plate is 30-45°.

[0012] Furthermore, the outer diameter of the support plate is smaller than that of the oil immersion plate, and the outer diameter of the support plate is larger than the diameter of the center hole of the oil immersion plate, and the support rod is fixed to the bottom of the oil immersion tank.

[0013] Furthermore, the top of the first hydraulic lifting column is hinged to the bottom of the oil immersion plate; the top of the second hydraulic lifting column is fixedly connected to the bottom of the oil leakage plate.

[0014] Furthermore, the bottom of the oil immersion tank is fixed to the base through a fixing column, and the first hydraulic lifting column and the second hydraulic lifting column are installed on the bottom of the oil immersion tank.

[0015] After adopting the above structure, the utility model has the advantages that when the shock-absorbing spring is immersed in oil, it enters the oil immersion tank through the first guide plate and then reaches the oil immersion plate through the second guide plate, which reduces the speed of the spring falling into the oil immersion tank, prevents the oil in the oil immersion tank from splashing, and the spring falls to the oil immersion plate for oil immersion;

[0016] After the oil immersion is completed, the first hydraulic lifting column drives one side of the oil immersion plate to lift, so that the oil immersion plate is tilted, and the shock-absorbing spring on the oil immersion plate is discharged from the discharge port to the oil draining plate. The oil draining plate is driven to rise by the second hydraulic lifting column to leave the oil liquid level in the oil immersion tank for draining the oil, so as to avoid the waste of oil after being taken out and the oil falling on the ground to pollute the environment. The spring after oil immersion automatically falls directly to the oil draining plate, and there is no need to manually pick it up to the oil draining plate, which is convenient to operate and improves the processing efficiency.

[0017] The outer side and the inner side of the oil immersion plate are respectively fixed with blocking nets, and the outer periphery of the oil leakage plate is provided with blocking nets to facilitate oil immersion and oil leakage and prevent the shock-absorbing spring from falling. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic diagram of the installation structure of the oil immersion plate of the utility model. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. The following embodiments can enable those skilled in the art to more fully understand the present invention, but the present invention is not limited to the scope of the embodiments.

[0021] like Figure 1 As shown, this specific embodiment adopts the following technical solution: it includes an oil immersion tank 1, the bottom of the oil immersion tank 1 is fixed to the base 2 by a fixing column, and an inclined first guide plate 3 is provided on one side of the top of the oil immersion tank 1. The inclination angle of the first guide plate 3 is 10-15°. In this embodiment, the inclination angle of the first guide plate 3 is 10°, and a vertical baffle 4 is provided on the side of the first guide plate 3 away from the oil immersion tank 1. The baffle 4 has a shielding effect. After the shock-absorbing spring is heated in the thermal cycle electric furnace to eliminate stress, the spring falls onto the first guide plate 3 and slides into the oil immersion tank 1 under the guidance of the first guide plate 3.

[0022] The first guide plate 3 is connected to a second guide plate 5 provided inside the oil immersion tank 1. The inclination angle of the second guide plate 5 is 30-45°. In this embodiment, the inclination angle of the second guide plate 5 is 30°. An oil immersion plate 6 is provided below the side of the second guide plate 5 away from the first guide plate 3. The oil immersion plate 6 is movably sleeved on the support rod 7, and the oil immersion plate 6 is supported by the support plate 8. The support plate 8 is sleeved on the support rod 7 and fixedly connected to the support rod 7. The outer diameter of the support plate 8 is smaller than the outer diameter of the oil immersion plate 6, and the outer diameter of the support plate 8 is larger than the diameter of the center hole of the oil immersion plate 6. The support rod 7 is fixed to the bottom of the oil immersion tank 1, and the support plate 8 is supported by the support rod 7, and the oil immersion plate 6 is supported by the support plate 8.

[0023] like Figure 2 As shown, the oil immersion plate 6 is a circular ring structure, and the outer side and the inner side of the oil immersion plate 6 are respectively fixed with a blocking net 9. A gap is left between the hole wall of the central hole of the oil immersion plate 6 and the outer side of the support rod 7, so that the oil immersion plate 6 is a movable structure, and the oil immersion plate 6 can be moved to a tilted state.

[0024] A discharge port 91 is provided below the side of the blocking net 9 outside the oil immersion plate 6 away from the second guide plate 5 , and the shock-absorbing spring can be discharged from the discharge port 91 after being immersed in oil.

[0025] A first hydraulic lifting column 10 is connected to the bottom of one side of the oil immersion plate 6 close to the second guide plate 5. The top of the first hydraulic lifting column 10 is hinged to the bottom of the oil immersion plate 6. The first hydraulic lifting column 10 can drive one side of the oil immersion plate 6 to lift, so that the oil immersion plate 6 is in an inclined state, which is convenient for the discharge of the shock absorber spring after being immersed in oil.

[0026] An oil drain plate 11 is provided on the side of the oil immersion plate 6 away from the second guide plate 5. This plate 11 is driven up and down by a second hydraulic lifting column 12 connected to the bottom. The top of the second hydraulic lifting column 12 is fixedly connected to the bottom of the oil drain plate 11. A screen is provided on the periphery of the oil drain plate 11. The second hydraulic lifting column 12 drives the oil drain plate 11 upward, moving the shock-absorbing spring away from the oil level in the oil immersion tank 1. The first and second hydraulic lifting columns 10, 12 are mounted on the bottom of the oil immersion tank 1. The first and second hydraulic lifting columns 10, 12, and other components described above are all standard components or components known to those skilled in the art. Their structures and principles are readily known to those skilled in the art through technical manuals or routine experimental methods and will not be elaborated upon.

[0027] Working principle: When the shock-absorbing spring is immersed in oil, it enters the oil immersion tank 1 through the first guide plate 3, and then reaches the oil immersion plate 6 through the second guide plate 5, reducing the speed of the spring falling into the oil immersion tank 1 to prevent the oil in the oil immersion tank 1 from splashing. The spring falls on the oil immersion plate 6 for oil immersion. The outer and inner sides of the oil immersion plate 6 are respectively fixed with a blocking net 9 to facilitate oil immersion and prevent the shock-absorbing spring from falling; after the oil immersion is completed, the first hydraulic lifting column 10 drives one side of the oil immersion plate 6 to lift, so that the oil immersion plate 6 is tilted, and the shock-absorbing spring on the oil immersion plate 6 is lifted. The spring is discharged from the discharge port 91 below one side of the blocking net 9 to the oil drain plate 11. A blocking net is provided on the outer periphery of the oil drain plate 11 to facilitate oil draining and prevent the shock-absorbing spring from falling. The oil drain plate 11 is driven to rise from the oil level in the oil immersion tank 1 by the second hydraulic lifting column 12 to drain the oil, avoiding waste of oil after removal and pollution of the environment by falling on the ground. The spring after oil immersion falls directly and automatically onto the oil drain plate 11, and there is no need to manually pick it up to the oil drain plate 11. The operation is convenient and the processing efficiency is improved.

[0028] The above shows and describes the basic principles and main features of the present invention, as well as the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A shock-absorbing spring oil immersion device, comprising an oil immersion tank, wherein the oil immersion tank is provided on a base, and wherein: A first inclined guide plate is provided on one side of the top of the oil immersion tank, and a vertical baffle is provided on the side of the first guide plate away from the oil immersion tank; The first guide plate is connected to a second guide plate arranged inside the oil immersion tank, and an oil immersion plate is provided below the side of the second guide plate away from the first guide plate, the oil immersion plate is movably sleeved on the support rod, and the oil immersion plate is supported by the support plate, and the support plate is sleeved on the support rod and fixedly connected to the support rod; The oil immersion plate is a circular ring structure, with screens fixed on the outside and inside of the oil immersion plate, respectively, and a gap is left between the hole wall of the central hole of the oil immersion plate and the outside of the support rod; A discharge port is provided below the side of the barrier on the outer side of the oil immersion plate away from the second guide plate; A first hydraulic lifting column is connected to the bottom of one side of the oil immersion plate close to the second guide plate; An oil drain plate is provided on one side of the oil immersion plate away from the second guide plate. The oil drain plate is driven to rise and fall by a second hydraulic lifting column connected to the bottom. A blocking net is provided on the periphery of the oil drain plate.

2. The oil-immersing device for a shock-absorbing spring according to claim 1, characterized in that: The inclination angle of the first guide plate is 10-15°; the inclination angle of the second guide plate is 30-45°.

3. The oil-immersing device for a shock-absorbing spring according to claim 1, characterized in that: The outer diameter of the support plate is smaller than that of the oil immersion plate, and the outer diameter of the support plate is larger than the diameter of the central hole of the oil immersion plate. The support rod is fixed to the bottom of the oil immersion tank.

4. The oil-immersing device for a shock-absorbing spring according to claim 1, characterized in that: The top of the first hydraulic lifting column is hinged to the bottom of the oil immersion plate; the top of the second hydraulic lifting column is fixedly connected to the bottom of the oil leakage plate.

5. The oil-immersing device for a shock-absorbing spring according to claim 1, characterized in that: The bottom of the oil immersion tank is fixed on the base through a fixing column, and the first hydraulic lifting column and the second hydraulic lifting column are installed on the bottom of the oil immersion tank.

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