Air compressor cooling oil maintenance tooling

Abstract

The utility model relates to an air compressor cooling oil overhauling tool belongs to mechanical equipment operation and maintenance technical field, including base, the upper surface of base is connected with support frame and collection jar, the upper surface of support frame is installed with filter box and vacuum pump, the inside of filter box is provided with two plug -in mechanism. The device passes through the linkage structure of the toggle, connecting rod, movable block, plug -in rod in plug -in mechanism, the elastic reset function of collocation first spring and the guiding effect of slider, slide groove to realize the quick positioning and steady clamping of filter core, and the maintenance personnel only need to toggle toggle to can pass through connecting rod and drive movable block sliding, make plug -in rod separate or tightly hold filter core, shorten filter core replacement and cleaning time, improve the operation efficiency of overhauling, can also rely on the elastic reset characteristic of spring, ensure that the clamping force of plug -in rod to filter core is even stable, avoid filter core in the filtering process because of vibration displacement leads to sealing failure, guarantee the sealing property and stability of cooling oil filtration.

Description

Technical Field

[0001] This utility model relates to the field of mechanical equipment operation and maintenance technology, specifically to a tooling for repairing air compressor cooling oil. Background Technology

[0002] With the development of industrial production, air compressors, as important power equipment, are widely used, and their maintenance needs are increasing. Air compressor cooling oil repair fixtures can effectively improve maintenance efficiency and save costs, meeting the requirements of industrial production for high efficiency, energy saving, and environmental protection. Market demand is expected to gradually expand, especially for industries that are more sensitive to the operational stability and maintenance costs of air compressors, such as chemical, power, and machinery manufacturing. This fixture has great market potential.

[0003] However, existing air compressor cooling oil maintenance tools are not convenient for quick replacement and cleaning of filter elements, resulting in low operating efficiency. Furthermore, when maintaining air compressor cooling oil, the surface of the filter element is easily clogged by impurities contained in the cooling oil. These impurities include metal shavings generated by bearing wear, carbides formed by high-temperature oxidation, and dust, which directly lead to a reduction in filtration efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a tooling for the maintenance of air compressor cooling oil, which facilitates the replacement and cleaning of filter elements and ensures the filtration efficiency of the filter elements.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tooling for overhauling air compressor cooling oil, comprising a base, a support frame and a collection tank connected to the upper surface of the base, a filter box and a vacuum pump mounted on the upper surface of the support frame, two insertion mechanisms provided inside the filter box, each insertion mechanism including a first telescopic rod installed inside the filter box, a first spring sleeved on the outer surface of the first telescopic rod, a movable block connected to the telescopic end of the first telescopic rod, a connecting rod, an insertion rod and a slider connected to the outer surface of the movable block, a sliding groove adapted to the two sliders being opened inside the filter box, a filter element being inserted into the two insertion rods at their close ends, and a lever connected to the end of the connecting rod away from the movable block after passing through the filter box.

[0006] Furthermore, the oil inlet of the filter box is connected to an oil extraction pipe, and a slot is provided at the end of the oil extraction pipe away from the filter box. A matching connector is provided on the right side of the oil extraction pipe.

[0007] Furthermore, the connector is internally connected to a plurality of second telescopic rods, each of which is fitted with a second spring on its outer surface, and each of the telescopic ends of the second telescopic rod is connected to a locking bead that is compatible with the locking slot.

[0008] Furthermore, the oil drain port of the filter box is connected to a first connecting pipe, and the end of the first connecting pipe away from the filter box is connected to the outer surface of the collection tank.

[0009] Furthermore, the input end of the vacuum pump is connected to a suction pipe, and the end of the suction pipe away from the vacuum pump is connected to the outer surface of the collection tank. The pump body is installed on the upper surface of the base.

[0010] Furthermore, the input end of the pump body is connected to a second connecting pipe, the end of the second connecting pipe away from the pump body is connected to the oil drain port of the collection tank, and the output end of the pump body is connected to an oil drain pipe.

[0011] Furthermore, the base is equipped with four casters on its bottom surface, and the outer surface of the collection tank is equipped with a scale pattern and a controller.

[0012] Compared with the prior art, this utility model provides a tooling for overhauling air compressor cooling oil, which has the following advantages: This device achieves rapid positioning and stable clamping of the filter element through the linkage structure of the paddle, connecting rod, movable block, and insertion rod in the insertion mechanism, combined with the elastic reset function of the first spring and the guiding effect of the slider and groove. Maintenance personnel only need to move the paddle to drive the movable block to slide through the connecting rod, so that the insertion rod can disengage from or clamp the filter element, shortening the filter element replacement and cleaning time and improving maintenance efficiency. At the same time, relying on the elastic reset characteristics of the spring, it can ensure that the clamping force of the insertion rod on the filter element is uniform and stable, avoiding the filter element from shifting due to vibration during filtration and causing sealing failure, thus ensuring the sealing and stability of the cooling oil filtration. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the internal structure of the present invention; Figure 2 This is a three-dimensional structural diagram of the present invention; Figure 3 This is a schematic diagram of the internal structure of the filter box in this utility model; Figure 4 This is a three-dimensional structural diagram of the insertion mechanism in this utility model; Figure 5 This is a schematic diagram of the internal structure of the connector in this utility model; Figure 6 This is a three-dimensional structural diagram of the second telescopic rod in this utility model.

[0014] In the diagram: 1. Base; 2. Support frame; 3. Filter box; 4. Vacuum pump; 5. Plug-in mechanism; 501. First telescopic rod; 502. First spring; 503. Movable block; 504. Connecting rod; 505. Insert rod; 506. Slider; 507. Paddle; 6. Slide groove; 7. Filter element; 8. Oil extraction pipe; 9. Slot; 10. Connector; 11. Second telescopic rod; 12. Second spring; 13. Clamping ball; 14. First connecting pipe; 15. Air extraction pipe; 16. Pump body; 17. Second connecting pipe; 18. Oil drain pipe; 19. Scale pattern; 20. Universal wheel; 21. Controller; 22. Collection tank. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figures 1 to 6 This embodiment of an air compressor cooling oil maintenance fixture includes a base 1. A support frame 2 and a collection tank 22 are connected to the upper surface of the base 1. A filter box 3 and a vacuum pump 4 are mounted on the upper surface of the support frame 2. The base 1 serves as the basic support, while the upper support frame 2 supports the filter box 3 and the vacuum pump 4. The collection tank 22 stores the processed material. The core filtration function is achieved by the filter box 3 and its internal insertion mechanisms 5. The filter box 3 has two insertion mechanisms 5 inside. Each insertion mechanism 5 includes a first telescopic rod 501 installed inside the filter box 3. A first spring 502 is sleeved on the outer surface of the first telescopic rod 501. The telescopic end of the telescopic rod 501 is connected to a movable block 503. The outer surface of the movable block 503 is connected to a connecting rod 504, an insert rod 505, and a slider 506. The inside of the filter box 3 is provided with a sliding groove 6 that matches the two sliders 506. The ends of the two insert rods 505 that are close to each other are connected to a filter element 7. The filter element 7 purifies the cooling oil entering the filter box 3. Combined with the negative pressure environment provided by the vacuum pump 4, it can accelerate the speed of fluid passing through the filter element 7 and improve the filtration efficiency. The filtered material is finally collected in the collection tank 22. The end of the connecting rod 504 away from the movable block 503 passes through the filter box 3 and is connected to a lever 507.

[0017] In this embodiment, the oil inlet of the filter box 3 is connected to an oil extraction pipe 8. The end of the oil extraction pipe 8 away from the filter box 3 is provided with a slot 9. A matching connector 10 is provided on the right side of the oil extraction pipe 8. Multiple second telescopic rods 11 are connected inside the connector 10. A second spring 12 is sleeved on the outer surface of each second telescopic rod 11. The telescopic end of each second telescopic rod 11 is connected to a locking bead 13 that matches the slot 9. The slot 9 and the locking bead 13 form a snap-fit ​​structure, which facilitates quick assembly and disassembly.

[0018] In this embodiment, the oil drain port of the filter box 3 is connected to a first connecting pipe 14. The end of the first connecting pipe 14 away from the filter box 3 is connected to the outer surface of the collection tank 22. The input end of the vacuum pump 4 is connected to a suction pipe 15. The end of the suction pipe 15 away from the vacuum pump 4 is connected to the outer surface of the collection tank 22. A pump body 16 is installed on the upper surface of the base 1. The input end of the pump body 16 is connected to a second connecting pipe 17. The end of the second connecting pipe 17 away from the pump body 16 is connected to the oil drain port of the collection tank 22. The output end of the pump body 16 is connected to an oil drain pipe 18.

[0019] In this embodiment, four casters 20 are installed on the bottom surface of the base 1, and scale markings 19 and controller 21 are installed on the outer surface of the collection tank 22. The scale markings 19 can intuitively display the liquid level of the oil in the tank, making it easy to quickly grasp the amount of clean oil after filtration and determine whether the pump body 16 needs to be started to discharge, so as to avoid the collection tank 22 from overflowing.

[0020] The working principle of the above embodiments is as follows: First, the air compressor cooling oil system is connected via connector 10. During connection, the second telescopic rod 11 inside connector 10 is compressed and contracted, and the second spring 12 deforms to generate elastic force, pushing the retaining ball 13 into the slot 9 of the oil extraction pipe 8, thus achieving a quick and sealed connection between the oil extraction pipe 8 and connector 10 to prevent oil leakage. Subsequently, the vacuum pump 4 is started via controller 21, and air is drawn from the collection tank 22 through the air extraction pipe 15, creating a negative pressure environment in the collection tank 22. Under the action of negative pressure, the cooling oil in the air compressor enters the filter box 3 through connector 10 and oil extraction pipe 8. The cooling oil entering the filter box 3 flows through the filter element 7 fixed by two insertion mechanisms 5. The filter element 7 intercepts impurities such as bearing wear metal debris, high-temperature oxidized carbon compounds, and dust in the cooling oil, completing the oil filtration. The insertion mechanism 5 is supported by the elasticity of the first telescopic rod 501 and the first spring 502. The support, in conjunction with the sliding of the slider 506 within the groove 6, allows the insert rod 505 to stably clamp the filter element 7, ensuring that the filter element 7 remains fixed and reliably sealed during the filtration process. The filtered clean cooling oil flows through the oil outlet of the filter box 3 into the first connecting pipe 14 and finally into the collection tank 22. The operator can observe the oil collection volume in real time through the scale markings 19 on the outer surface of the collection tank 22, and adjust the operating parameters of the device through the controller 21. When it is necessary to return the clean cooling oil to the air compressor or transfer it for storage, the pump body 16 is started, and the clean oil in the collection tank 22 is drawn through the second connecting pipe 17, and then the oil is transported to the target location through the oil drain pipe 18. In addition, the four casters 20 on the bottom of the base 1 facilitate the flexible movement of the tooling in different maintenance scenarios, and the support frame 2 provides stable support for the filter box 3 and the vacuum pump 4, ensuring that the overall maintenance work is carried out in an orderly manner.

[0021] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

Claims

1. A tooling for overhauling air compressor cooling oil, characterized in that: The system includes a base (1), on the upper surface of which a support frame (2) and a collection tank (22) are connected. A filter box (3) and a vacuum pump (4) are installed on the upper surface of the support frame (2). The filter box (3) has two insertion mechanisms (5) inside. The insertion mechanism (5) includes a first telescopic rod (501) installed inside the filter box (3). A first spring (502) is sleeved on the outer surface of the first telescopic rod (501). A movable block (503) is connected to the telescopic end of the first telescopic rod (501). A connecting rod (504), an insertion rod (505), and a slider (506) are connected to the outer surface of the movable block (503). A sliding groove (6) adapted to the two sliders (506) is opened inside the filter box (3). A filter element (7) is inserted into the end of the two insertion rods (505) that are close to each other. A lever (507) is connected to the end of the connecting rod (504) that is away from the movable block (503) after passing through the filter box (3).

2. The air compressor cooling oil maintenance fixture according to claim 1, characterized in that: The oil inlet of the filter box (3) is connected to an oil extraction pipe (8). A slot (9) is provided at one end of the oil extraction pipe (8) away from the filter box (3). A matching connector (10) is provided on the right side of the oil extraction pipe (8).

3. The air compressor cooling oil maintenance fixture according to claim 2, characterized in that: The connector (10) is internally connected to a plurality of second telescopic rods (11), each of which is fitted with a second spring (12) on its outer surface, and each of the second telescopic rods (11) is connected to a locking bead (13) that is compatible with the slot (9) at its telescopic end.

4. The air compressor cooling oil maintenance fixture according to claim 1, characterized in that: The oil drain port of the filter box (3) is connected to a first connecting pipe (14), and the end of the first connecting pipe (14) away from the filter box (3) is connected to the outer surface of the collection tank (22).

5. The air compressor cooling oil maintenance fixture according to claim 1, characterized in that: The vacuum pump (4) has an input end connected to a suction pipe (15), and the end of the suction pipe (15) away from the vacuum pump (4) is connected to the outer surface of the collection tank (22). The upper surface of the base (1) is equipped with a pump body (16).

6. The air compressor cooling oil maintenance fixture according to claim 5, characterized in that: The input end of the pump body (16) is connected to a second connecting pipe (17), and the end of the second connecting pipe (17) away from the pump body (16) is connected to the oil outlet of the collection tank (22). The output end of the pump body (16) is connected to an oil drain pipe (18).

7. The air compressor cooling oil maintenance fixture according to claim 1, characterized in that: The base (1) is equipped with four casters (20) on its bottom surface, and the collection tank (22) is equipped with a scale pattern (19) and a controller (21) on its outer surface.

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