Lubricating oil tank for air compressor

Abstract

The utility model discloses a lubricating oil tank for an air compressor, which belongs to the technical field of lubricating oil tanks, and comprises an air compressor main body and an oil tank body for storing lubricating oil, the side surface of the oil tank body is communicated with two guide pipes, the peripheral sides of the two guide pipes are communicated with a hollow storage plate, and the side surface of the storage plate is embedded and fixedly connected with visible glass. The top face of the storage plate communicates with a supporting plate with a groove in the bottom, the inner top wall of the supporting plate is rotationally connected with a threaded rod, the threaded rod is in threaded connection with the threaded block, the side, away from the scraper, of the threaded block is fixedly connected with a sliding block, and the side face of the sliding block is slidably connected with the storage plate. According to the lubricating oil tank of the air compressor, whether lubricating oil goes bad or not can be conveniently observed in real time, then the lubricating oil is replaced, and the use convenience of the lubricating oil tank is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lubricating oil tanks, in particular to a lubricating oil tank for an air compressor. Background Technique

[0002] An air compressor, that is, an air compressor, is an energy conversion device that converts mechanical energy into gas pressure energy. When an air compressor is in use, a lubricating oil tank is required. When the existing lubricating oil tank is in use, it is inconvenient to observe in real time whether the lubricating oil stored inside the tank is deteriorated or damaged. At high temperatures, lubricating oil molecules decompose to form acid oxides, precipitates, etc., and then the lubricating oil is replaced, reducing the convenience of using the lubricating oil tank.

[0003] For example (the authorization announcement number is CN210600993U), a lubricating oil tank belongs to the technical field of machine tool accessories, including a box body. There is a box opening on the box body. There is a suction cup at the bottom of the box body. There are small holes at the bottom of the suction cup. There is an air passage in the box body. One end of the air passage communicates with the outside through the small holes. There is a piston and an elastic member at the other end of the air passage. A push rod is fixed on the piston. There is a ventilation port on the air passage. The opening and closing of the ventilation port are controlled by the push rod moving the piston, achieving the effect of being not easy to be knocked over and being convenient to place, take and place. However, it is not convenient to observe in real time whether the lubricating oil stored inside it is deteriorated or damaged, and then replace the lubricating oil, reducing the convenience of using the lubricating oil tank. Content of the Utility Model

[0004] The purpose of the utility model is to provide a lubricating oil tank for an air compressor to solve the problems raised in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A lubricating oil tank for an air compressor, including an air compressor main body and an oil tank body for storing lubricating oil. Two conduits are connected to the side of the oil tank body. An internally hollow storage plate is connected to the outer peripheral sides of the two conduits. A visual glass is embedded and fixedly connected to the side of the storage plate. A scraper is abutted against the side of the visual glass. A threaded block is fixedly connected to the side of the scraper. A support plate with a groove at the bottom is connected to the top surface of the storage plate. The inner top wall of the support plate is rotatably connected to a threaded rod. The threaded rod is threadedly connected to the threaded block. A slider is fixedly connected to the side of the threaded block away from the scraper. The side of the slider is slidably connected to the storage plate. A limiting block is welded to the bottom surface of the threaded rod.

[0006] Preferably, the oil inlet of the air compressor main body is connected to the oil tank body, and a rotary motor is installed on the top surface of the support plate.

[0007] Preferably, the output shaft of the rotary motor is fixedly connected to the threaded rod, and a bottom plate is fixedly connected to the bottom of the air compressor main body.

[0008] Preferably, a support frame is abutted against the top surface of the bottom plate. A suction cup is installed on the inner top wall of the support frame. A connecting pipe is connected to the top surface of the suction cup.

[0009] Preferably, a fixing plate with a hollow interior is communicated with the outer peripheral side of the connecting pipe. The side surface of the fixing plate is fixedly connected to the oil tank body, and a rubber plate is slidably connected to the inner side wall of the fixing plate.

[0010] Preferably, a moving plate is fixedly connected to the top surface of the rubber plate, a limiting bearing is fixedly embedded in the top surface of the moving plate, and a lead screw is in interference fit with the inner ring of the limiting bearing.

[0011] Preferably, the lead screw is threadedly connected to a threaded sleeve, and the side surface of the threaded sleeve is fixedly embedded in the fixing plate.

[0012] Preferably, a rotating plate is welded to the top surface of the lead screw, and push blocks are respectively welded to both side surfaces of the rotating plate.

[0013] Compared with the prior art, the technical effects and advantages of the present utility model are as follows:

[0014] For the lubricating oil tank for the air compressor, the provided oil tank body is used to store lubricating oil, and at the same time, it is convenient to introduce the lubricating oil into the air compressor main body to achieve the lubricating effect on the air compressor main body. The lubricating oil inside the oil tank body flows into the inner cavity of the storage plate through two conduits. Through the visual glass, it is convenient to observe the lubricating oil stored in the oil tank body in real time, preventing the lubricating oil stored inside the oil tank body from deteriorating and being damaged, thereby improving the use convenience of the lubricating oil tank. The provided rotating motor provides power. During the transmission process, the threaded rod is driven to rotate, so that the threaded block moves longitudinally along the threaded path of the threaded rod, facilitating the scraping of the lubricating oil adhered to the surface of the visual glass by the scraper, improving the visibility of the visual glass, and further improving the use convenience of the lubricating oil tank. The provided slider improves the moving stability of the threaded block.

[0015] For the lubricating oil tank for the air compressor, through the provided suction cups adsorbed on the top surface of the bottom plate under the negative pressure effect, it is convenient to install and fix the oil tank body during the transmission process, and at the same time, it is convenient to disassemble the oil tank body, improving the use convenience of the lubricating oil tank. The provided connecting pipe provides a communication function, facilitating the synchronization of the air pressure in the inner cavity of the fixing plate and the suction cups. By rotating the rotating plate, the lead screw moves longitudinally along the threaded path of the threaded sleeve. During the transmission process, it is convenient to move the rubber plate upward. Under the negative pressure effect, it is convenient to strengthen the adsorption force between the suction cups and the bottom plate, improving the installation and fixing stability of the oil tank body. The provided support frame provides a support function. The provided limiting bearing facilitates the relative rotation between the lead screw and the moving plate, and at the same time, the designed moving plate provides a support function for the rubber plate. Description of the Drawings

[0016] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 is a schematic structural diagram of the present invention;

[0018] Figure 2 is a schematic structural diagram of the oil tank body of the present invention;

[0019] Figure 3 is a schematic structural diagram of the storage board of the present invention;

[0020] Figure 4 is a schematic structural diagram of the support board of the present invention;

[0021] Figure 5 is of the present invention Figure 2 is an enlarged view of the structure at A in;

[0022] Figure 6 is a schematic structural diagram of another angle of the support frame of the present invention;

[0023] Figure 7 is a schematic structural diagram of the lead screw and the rotating plate of the present invention.

[0024] Explanation of reference numerals:

[0025] In the figure: 1, air compressor main body; 2, oil tank body; 3, storage board; 4, support board; 5, threaded rod; 6, limit block; 7, threaded block; 8, slider; 9, scraper; 10, push block; 11, visual glass; 12, conduit; 13, rotating motor; 14, bottom plate; 15, support frame; 16, suction cup; 17, connecting pipe; 18, fixing plate; 19, rubber plate; 20, moving plate; 21, limit bearing; 22, lead screw; 23, threaded sleeve; 24, rotating plate. Specific embodiments

[0026] In the following description, a large number of specific details are given to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some well-known technical features in the art are not described.

[0027] Unless otherwise defined, the directions such as up, down, left, right, front, back, inside and outside involved in this article are based on the up, down, left, right, front, back, inside and outside directions in the figures shown in this utility model, which is hereby explained together.

[0028] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., subject to actual needs.

[0029] In order to solve the problem that when the lubricating oil tank for air compressors is in use, it is inconvenient to observe in real time whether the stored lubricating oil deteriorates, reducing the convenience of use of the lubricating oil tank, please refer to Figures 1 to 7 , the structure of the device body is an air compressor main body 1 and an oil tank body 2 for storing lubricating oil. The oil inlet of the air compressor main body 1 is communicated with the oil tank body 2. The oil tank body 2 is provided for storing lubricating oil, and at the same time, it is convenient to introduce the lubricating oil inside the oil tank body 2 into the air compressor main body 1 to provide lubrication for the air compressor main body 1. At the same time, it is convenient to disconnect the connection between the air compressor main body 1 and the oil tank body 2, and introduce and export the lubricating oil through the oil guiding port of the oil tank body 2, which is convenient to replace the lubricating oil stored inside the oil tank body 2, prevent the lubricating oil from deteriorating and being damaged, and initially improve the convenience of use of the lubricating oil tank. Two conduits 12 are communicated on the side of the oil tank body 2.

[0030] A storage plate 3 with a hollow interior is communicated on the outer peripheral side of the two conduits 12. The provided conduits 12 provide a connection function, which is convenient to introduce the lubricating oil inside the oil tank body 2 into the inner cavity of the storage plate 3. A visual glass 11 is fixedly connected by inlaying on the side of the storage plate 3. Through the provided visual glass 11, it is convenient to observe the lubricating oil stored inside the storage plate 3 in real time, preventing the lubricating oil from being used for a long time and generating high temperature during the operation of the air compressor main body 1, resulting in the decomposition of lubricating oil molecules to form acid compounds, precipitates, etc., causing the quality of the lubricating oil to decrease. Furthermore, it is convenient to replace the lubricating oil, thereby improving the convenience of use of the lubricating oil tank. A scraper 9 abuts against the side of the visual glass 11. Through the provided scraper 9, it is convenient to scrape off the lubricating oil precipitate adhering to the surface of the visual glass 11, facilitating the real-time observation of the lubricating oil in the inner cavity of the storage plate 3.

[0031] A threaded block 7 is fixedly connected to the side of the scraping plate 9. The top surface of the storage plate 3 communicates with a support plate 4 having a groove at the bottom, so that the top surface of the storage plate 3 is detachably connected to the support plate 4 through bolts, which facilitates the disassembly and cleaning of the scraping plate 9, prevents the lubricating oil sediment adhered to the scraping plate 9 from adhering to the surface of the visual glass 11 again. At the same time, the scraping plate 9 is inclined to improve the scraping effect of the lubricating oil sediment adhered to the surface of the visual glass 11. The inner top wall of the support plate 4 is rotatably connected to a threaded rod 5. The threaded rod 5 is threadedly connected to the threaded block 7, so that the threaded block 7 moves downward along the thread path of the threaded rod 5. One side of the threaded block 7 away from the scraping plate 9 is fixedly connected to a slider 8. One side of the slider 8 away from the threaded block 7 is slidably connected to the storage plate 3. The provided slider 8 prevents the threaded block 7 from rotating during movement and improves the movement stability of the threaded block 7. A limit block 6 is welded to the bottom surface of the threaded rod 5. The provided limit block 6 prevents the threaded block 7 from detaching from the threaded rod 5 during movement and improves the structural stability of the components of the lubricating oil tank.

[0032] A rotating motor 13 is installed on the top surface of the support plate 4. The output shaft of the rotating motor 13 is fixedly connected to the threaded rod 5. The provided rotating motor 13 provides power. The fixed end of the rotating motor 13 is detachably connected to the top surface of the support plate 4 through bolts to fix the position of the rotating motor 13. The bottom surface of the air compressor main body 1 is fixedly connected to a bottom plate 14. The top surface of the bottom plate 14 abuts against a support frame 15. The provided support frame 15 provides a supporting function. A suction cup 16 is installed on the inner top wall of the support frame 15, which facilitates the adsorption of the bottom surface of the suction cup 16 to the bottom plate 14 to fix the position of the suction cup 16. The top surface of the suction cup 16 communicates with a connecting pipe 17. The outer peripheral side of the connecting pipe 17 communicates with a hollow fixed plate 18.

[0033] The provided connecting pipe 17 provides a communication function, which facilitates the air pressure balance between the inner cavity of the fixed plate 18 and the suction cup 16. At the same time, the end surface of the connecting pipe 17 extends into the inside of the support frame 15. The side surface of the fixed plate 18 is fixedly connected to the oil tank body 2 to fix the position of the fixed plate 18. A rubber plate 19 is slidably connected to the inner side wall of the fixed plate 18. The provided rubber plate 19 provides a sealing function, which facilitates the rubber plate 19 to divide the internal space of the fixed plate 18. When the rubber plate 19 moves upward, the internal space of the fixed plate 18 below the rubber plate 19 is increased. Under the action of air pressure, the adsorption strength between the suction cup 16 and the bottom plate 14 is enhanced, thereby improving the installation and fixing stability of the oil tank body 2. At the same time, it is convenient to disassemble the oil tank body 2, thereby improving the use convenience of the lubricating oil tank. The top surface of the rubber plate 19 is fixedly connected to a moving plate 20.

[0034] The provided moving plate 20 provides a supporting effect on the rubber plate 19, improving the connection tightness between the side of the rubber plate 19 and the inner cavity of the fixed plate 18, thereby enhancing the structural stability of the components of the lubricating oil tank. A limit bearing 21 is fixedly connected to the top surface of the moving plate 20 in an embedded manner. The inner ring of the limit bearing 21 is in interference fit with a lead screw 22. The provided limit bearing 21 facilitates the relative rotation of the lead screw 22 and the moving plate 20. The lead screw 22 is threadedly connected to a threaded sleeve 23, facilitating the downward movement of the lead screw 22 along the thread path of the threaded sleeve 23. The side of the threaded sleeve 23 is fixedly connected to the fixed plate 18 in an embedded manner. A rotating plate 24 is welded to the top surface of the lead screw 22. Push blocks 10 are respectively welded to both side surfaces of the rotating plate 24. The provided two push blocks 10 and one rotating plate 24 facilitate the rotation of the lead screw 22 by pushing the push blocks 10 to move.

[0035] The rotating motor 13 is a prior art. Its working principle, dimensions and model are irrelevant to the functions of this application, so no more description will be given. The control mode of this utility model is controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of power also belongs to the common knowledge in this field. And this utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of this utility model will not be explained in detail.

[0036] Working principle

[0037] For this lubricating oil tank used in an air compressor, when in use, the oil tank body 2 for storing lubricating oil conducts lubricating oil into the air compressor main body 1, thereby providing a lubricating effect on the air compressor main body 1. Through the provided two conduits 12, it is convenient for the lubricating oil inside the oil tank body 2 to flow into the inner cavity of the storage plate 3, and then it is convenient to observe in real time whether the lubricating oil deteriorates through the visual glass 11, preventing the decomposition of lubricating oil molecules due to high temperature generated during the use of the air compressor main body 1, forming acid oxides, precipitates, etc., which causes the quality of the lubricating oil to decrease. Furthermore, it is convenient to disconnect the connection between the oil tank body 2 and the air compressor main body 1, facilitating the replacement of the lubricating oil inside the oil tank body 2 and improving the use convenience of the lubricating oil tank. Start the rotating motor 13. During the transmission process, the threaded block 7 moves downward along the thread path of the threaded rod 5, thereby facilitating the longitudinal movement of the scraper 9. The scraper 9 cleans the lubricating oil precipitate adhered to the inner surface of the visual glass 11, improving the visibility of the visual glass 11, realizing the real-time observation of whether the lubricating oil deteriorates, further improving the use convenience of the lubricating oil tank, and at the same time facilitating the disassembly and cleaning of the scraper 9.

[0038] The set slider 8 prevents the threaded block 7 from rotating during movement, improving the longitudinal movement stability of the threaded block 7, and further enhancing the structural stability of the components of the lubricating oil tank. The bottom surface of the suction cup 16 adsorbs to the bottom plate 14, and with the support provided by the support frame 15, the convenient disassembly and installation of the oil tank body 2 are realized, improving the convenience of use of the lubricating oil tank. Push the two push blocks 10 to rotate around the rotating plate 24, so that the lead screw 22 moves along the thread path of the threaded sleeve 23. During the transmission process, it is convenient to move the rubber plate 19 upward. Under the action of air pressure, the adsorption force between the suction cup 16 and the bottom plate 14 is strengthened, improving the position fixing stability of the oil tank body 2. The provided connecting pipe 17 provides a connection function, the provided moving plate 20 provides a support function for the rubber plate 19, and the provided limit bearing 21 fixes the rotation position of the lead screw 22, and at the same time facilitates the relative rotation of the lead screw 22 and the moving plate 20, improving the structural stability of the components of the lubricating oil tank.

[0039] It should be noted that in this article, relational terms such as "one" and "two" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil tank for an air compressor, comprising an air compressor main body (1) and an oil tank body (2) for storing lubricating oil, characterized in that: Two conduits (12) are connected to the side of the oil tank body (2). The outer peripheral sides of the two conduits (12) are connected to a storage plate (3) with a hollow interior. A visual glass (11) is fixedly connected to the side of the storage plate (3) by embedding. A scraper (9) abuts against the side of the visual glass (11). A threaded block (7) is fixedly connected to the side of the scraper (9). A support plate (4) with a groove at the bottom is connected to the top surface of the storage plate (3). A threaded rod (5) is rotatably connected to the inner top wall of the support plate (4). The threaded rod (5) is threadedly connected to the threaded block (7). A slider (8) is fixedly connected to the side of the threaded block (7) away from the scraper (9). The side of the slider (8) is slidably connected to the storage plate (3). A limit block (6) is welded to the bottom surface of the threaded rod (5).

2. The lubricating oil tank for an air compressor according to claim 1, characterized in that: The oil inlet of the air compressor main body (1) is connected to the oil tank body (2). A rotary motor (13) is installed on the top surface of the support plate (4).

3. The lubricating oil tank for an air compressor according to claim 2, characterized in that: The output shaft of the rotary motor (13) is fixedly connected to the threaded rod (5). A bottom plate (14) is fixedly connected to the bottom surface of the air compressor main body (1).

4. The lubricating oil tank for an air compressor according to claim 3, characterized in that: A support frame (15) abuts against the top surface of the bottom plate (14). A suction cup (16) is installed on the inner top wall of the support frame (15). A connecting pipe (17) is connected to the top surface of the suction cup (16).

5. The lubricating oil tank for an air compressor according to claim 4, wherein: The outer peripheral side of the connecting pipe (17) is connected to a fixing plate (18) with a hollow interior. The side of the fixing plate (18) is fixedly connected to the oil tank body (2). A rubber plate (19) is slidably connected to the inner side wall of the fixing plate (18).

6. The lubricating oil tank for an air compressor according to claim 5, characterized in that: A moving plate (20) is fixedly connected to the top surface of the rubber plate (19). A limit bearing (21) is fixedly connected to the top surface of the moving plate (20) by embedding. A lead screw (22) is in interference fit with the inner ring of the limit bearing (21).

7. The lubricating oil tank for an air compressor according to claim 6, characterized in that: The lead screw (22) is threadedly connected to a threaded sleeve (23). The side of the threaded sleeve (23) is fixedly connected to the fixing plate (18) by embedding.

8. The lubricating oil tank for an air compressor according to claim 6, characterized in that: A rotary plate (24) is welded to the top surface of the lead screw (22). Push blocks (10) are welded to the two side surfaces of the rotary plate (24) respectively.

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