Automatic oiling machine

Abstract

The utility model discloses an automatic oiling machine, which belongs to the technical field of oiling machines, and comprises a machine body and a control case arranged at the top of the machine body, the outer wall of the machine body is longitudinally, symmetrically and fixedly connected with a connecting frame, and a lifting cylinder is arranged at the connecting frame close to the top end of the machine body through a bracket; a lifting air cylinder is installed on the control case, a connector is installed at the movable end of the lifting air cylinder, a control valve is installed at the root of the connector, an oil injection pipe is installed at the output end of the connector, and a connecting pipeline is installed at the input end of the connector. The oil filling pipe is connected with the oil filling port of the shock absorber, the control valve is adjusted through the control case, in the process that the connecting pipeline conveys lubricating oil, the flow of the lubricating oil can be controlled, slow oil filling operation can be carried out, and the oil filling requirement of the adjustable shock absorber can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of oil injection machines, and more specifically to an automatic oil injection machine. Background Art

[0002] Shock absorbers are used to suppress the shock caused by the rebound of springs after shock absorption and the impact from the road surface. They are widely used in automobiles to accelerate the attenuation of frame and body vibrations and improve the driving smoothness of the car. In order to ensure the smoothness of the shock absorbers, oil injection machines are required. Oil injection machines are mainly used to transport lubricating oil in the lubrication systems of various mechanical equipment. They are suitable for transporting lubricating oils with a viscosity below 10E (75C.St) and a temperature below 300°C.

[0003] The existing oiling machines can all realize automatic oiling, but have the following disadvantages: first, during the operation of the shock absorber, the oiling machine needs to be manually operated to add lubricating oil to the shock absorber, and automatic addition cannot be realized; second, when the oiling machine automatically adds oil, the oil inlet pressure is reduced or the oil amount is full, which is easy to cause oil reflux, causing oil outflow. An existing patent for an automatic oiling machine for a shock absorber, with patent authorization number CN218327468U, when oil is added from an oil filling pipe to an oil tank, the oil will impact the ball, and the ball moves backward to push the ear plate to squeeze the spring, thereby exposing the blocked inner ring of the stop ring, and the oil enters the oil filling pipe from the inside of the stop ring and then enters the oil tank. If oil reflux occurs, the refluxed oil will impact the ball, and the spring reset will also push the ear plate to drive the ball to move, and the ball movement will block the stop ring, and the oil cannot flow out, thereby achieving the effect of preventing oil reflux.

[0004] The traditional fixed-speed shock absorber oiling machine has a fixed oiling speed, but when the product is an adjustable shock absorber, it needs to be slowly oiled, which is difficult for traditional equipment to meet. Compared with the oiling machine disclosed in patent authorization number CN218327468U, it can no longer meet the existing production and processing needs, so we propose an automatic oiling machine to solve the above problems. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide an automatic oiling machine, which can use a control chassis to control the extension and retraction of the movable end of the lifting cylinder, adjust the height of the connecting head, connect the oil filling pipe with the oil filling port of the shock absorber, and adjust the control valve through the control chassis. When the connecting pipeline is in the process of conveying the lubricating oil, the flow rate of the lubricating oil can be controlled to perform slow oiling operations, thereby meeting the oiling needs of the adjustable shock absorber.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] An automatic oiling machine comprises a machine body and a control box mounted on the top of the machine body, wherein the outer wall of the machine body is longitudinally and symmetrically fixedly connected with a connecting frame;

[0010] A lifting cylinder is installed at the connection frame near the top of the body through a bracket, a connector is installed at the movable end of the lifting cylinder, a control valve is installed at the root of the connector, an oil injection pipe is installed at the output end of the connector, a connecting pipeline is installed at the input end of the connector, and the connecting pipeline extends to the inner cavity of the body;

[0011] The symmetrically arranged connecting frames are fixedly connected with upright posts, and two upright posts are symmetrically arranged in transverse direction.

[0012] Furthermore, a support frame is installed between the two columns, and two support frames are provided.

[0013] Furthermore, a bracket is installed on the support frame near the root of the column, and a clamping seat is installed on the support frame near the top of the column.

[0014] Furthermore, the axes of the bracket and the clamping seat are located on the same straight line.

[0015] Furthermore, the input ends of the lifting cylinder and the control valve are electrically connected to the output end of the control chassis.

[0016] Furthermore, the oil filling pipe and the connecting pipeline are both made of flexible plastic material.

[0017] Furthermore, a supporting foot is installed on the bottom edge of the body, and a plurality of the supporting feet are symmetrically installed.

[0018] 3. Beneficial effects

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] (1) This solution places the adjustable shock absorber at a work station set on the machine body, and then uses the control box to control the extension and retraction of the movable end of the lifting cylinder to adjust the height of the connecting head, so that the oil filling pipe is connected to the oil filling port of the shock absorber, and the control valve is adjusted by the control box. When the connecting pipeline is used to transport the lubricating oil, the flow rate of the lubricating oil can be controlled to perform a slow oil filling operation, thereby meeting the oil filling needs of the adjustable shock absorber.

[0021] (2) In this solution, the bottom end of the adjustable shock absorber is supported by the bracket, and the clamping seat is clamped on the top end of the adjustable shock absorber, so that the adjustable shock absorber can be quickly positioned, thereby facilitating the filling of lubricating oil into the adjustable shock absorber. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the connector structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the bracket structure of the utility model;

[0025] Figure 4 It is a schematic diagram of the card holder structure of the utility model.

[0026] Description of the numbers in the figure:

[0027] 1. Machine body; 2. Control box; 3. Connecting frame; 4. Lifting cylinder; 5. Connecting head; 6. Control valve; 7. Oil filling pipe; 8. Connecting pipeline; 9. Column; 10. Bracket; 11. Clamp. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0029] Example:

[0030] See also Figure 1-4 , an automatic oil filling machine, comprising a body 1 and a control box 2 mounted on the top of the body 1, the outer wall of the body 1 is longitudinally symmetrically fixedly connected with a connecting frame 3;

[0031] A lifting cylinder 4 is installed at a connection frame 3 near the top of the body 1 through a bracket, a connector 5 is installed at the movable end of the lifting cylinder 4, a control valve 6 is installed at the root of the connector 5, an oil injection pipe 7 is installed at the output end of the connector 5, and a connecting pipeline 8 is installed at the input end of the connector 5, and the connecting pipeline 8 extends to the inner cavity of the body 1;

[0032] The symmetrically arranged connecting frames 3 are fixedly connected with upright posts 9, and two upright posts 9 are symmetrically arranged in the transverse direction;

[0033] It should be noted that when the automatic oiling machine is in use, the adjustable shock absorber is placed at the work station set in the machine body 1, and then the extension and retraction of the movable end of the lifting cylinder 4 is controlled by the control box 2, and the height of the connecting head 5 is adjusted to connect the oil filling pipe 7 to the oil filling port of the shock absorber. The control valve 6 is adjusted by the control box 2. When the connecting pipeline 8 is used to transport the lubricating oil, the flow rate of the lubricating oil can be controlled, and a slow oiling operation can be performed to meet the oiling needs of the adjustable shock absorber.

[0034] like Figure 1 , Figure 3 , Figure 4 As shown, a support frame is installed between the two columns 9, and two support frames are provided. The support frame near the root of the column 9 is installed with a bracket 10, and the support frame near the top of the column 9 is installed with a clamping seat 11. The axes of the bracket 10 and the clamping seat 11 are located on the same straight line;

[0035] It should be noted that the bracket 10 is used to support the bottom end of the adjustable shock absorber, and the clamping seat 11 is used to clamp the top end of the adjustable shock absorber, so that the adjustable shock absorber can be quickly positioned, thereby facilitating the filling of lubricating oil into the adjustable shock absorber.

[0036] like Figure 1 , Figure 2 As shown, the input ends of the lifting cylinder 4 and the control valve 6 are electrically connected to the output end of the control box 2;

[0037] It should be noted that by utilizing the control box 2 to control the extension and retraction of the movable end of the lifting cylinder 4, the height of the connecting head 5 is adjusted, the oil filling pipe 7 is connected to the oil filling port of the shock absorber, and the control valve 6 is adjusted by the control box 2. When the connecting pipeline 8 transports the lubricating oil, the flow rate of the lubricating oil can be controlled.

[0038] like Figure 1 , Figure 2 As shown, the oil filling pipe 7 and the connecting pipe 8 are both made of flexible plastic material;

[0039] It should be noted that the oil filling pipe 7 and the connecting pipeline 8 can fully meet the oil filling work of the adjustable shock absorber.

[0040] like Figure 1 As shown, a supporting foot is installed on the bottom edge of the body 1, and a plurality of supporting feet are symmetrically installed;

[0041] It should be noted that the support legs are provided to provide a stable support for the machine body 1 .

[0042] When in use: by placing the adjustable shock absorber at the work station set on the body 1, and then using the control box 2 to control the extension and retraction of the movable end of the lifting cylinder 4, the height of the connecting head 5 is adjusted, the oil filling pipe 7 is connected to the oil filling port of the shock absorber, and the control valve 6 is adjusted by the control box 2. When the connecting pipeline 8 is in the process of conveying the lubricating oil, the flow rate of the lubricating oil can be controlled to perform a slow oiling operation.

[0043] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An automatic oil filling machine, comprising a machine body (1) and a control box (2) mounted on the top of the machine body (1), characterized in that: The outer wall of the machine body (1) is symmetrically and fixedly connected with a connecting frame (3) in the longitudinal direction; A lifting cylinder (4) is installed at the connection frame (3) near the top of the machine body (1) through a bracket, a connector (5) is installed at the movable end of the lifting cylinder (4), a control valve (6) is installed at the root of the connector (5), an oil injection pipe (7) is installed at the output end of the connector (5), a connecting pipeline (8) is installed at the input end of the connector (5), and the connecting pipeline (8) extends to the inner cavity of the machine body (1); The symmetrically arranged connecting frames (3) are fixedly connected with upright posts (9), and two upright posts (9) are symmetrically arranged in the transverse direction.

2. The automatic oil filling machine according to claim 1, characterized in that: A support frame is installed between the two upright posts (9), and two support frames are provided.

3. An automatic oil filling machine according to claim 2, characterized in that: The support frame near the root of the column (9) is installed with a bracket (10), and the support frame near the top of the column (9) is installed with a clamping seat (11).

4. The automatic oil filling machine according to claim 3, characterized in that: The axes of the bracket (10) and the clamping seat (11) are located on the same straight line.

5. The automatic oil filling machine according to claim 1, characterized in that: The input ends of the lifting cylinder (4) and the control valve (6) are both electrically connected to the output end of the control cabinet (2).

6. The automatic oil filling machine according to claim 1, characterized in that: The oil injection pipe (7) and the connecting pipeline (8) are both made of flexible plastic material.

7. The automatic oil filling machine according to claim 1, characterized in that: The bottom edge of the machine body (1) is provided with supporting feet, and a plurality of the supporting feet are symmetrically provided.

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