Oil delivery pump cleaning device

Abstract

The utility model relates to an oil delivery pump cleaning device which comprises a cleaning pool, a containing disc, a horizontal adjusting mechanism, a vertical adjusting mechanism and two cleaning brushes, and the containing disc is horizontally installed in the cleaning pool and used for containing an oil delivery pump to be cleaned; the horizontal adjusting mechanism is installed on one side outside the cleaning pool, and the vertical adjusting mechanism is fixedly installed on the top of the horizontal adjusting mechanism and located above the cleaning pool. The two cleaning brushes are oppositely installed at the lower end of the vertical adjusting mechanism and can move horizontally to be close to or away from each other, and the vertical adjusting mechanism is used for driving the two cleaning brushes to move up and down and rotate horizontally. The oil delivery pump cleaning device has the advantages of being simple in structure, reasonable in design, capable of achieving full-automatic cleaning of oil delivery pumps of different specifications, comprehensive in cleaning, good in cleaning effect, capable of saving manpower and material resources and capable of reducing cost.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pump cleaning equipment, in particular to an oil pump cleaning device. Background Art

[0002] The oil pump is a pump body that transports oil substances. Its function is to ensure that diesel circulates in the low-pressure oil circuit and supply a sufficient amount of fuel at a certain pressure to the injection pump. Its oil delivery should be 3-4 times the maximum injection volume at full load. The production process of the oil pump is inseparable from drilling and grinding and polishing. After drilling or grinding, its surface is covered with a thin layer of powder. The oil pump needs to be thoroughly cleaned before subsequent processing can be carried out. A cleaning device is required when cleaning the oil pump.

[0003] The traditional oil pump cleaning device places the oil pump into a cleaning tank and cleans it with a cleaning brush. The position of the oil pump needs to be adjusted many times during the cleaning process, which is time-consuming, labor-intensive and inefficient. In addition, there are many types of oil pumps on the market, some of which have different radii. In this case, the general oil pump cleaning device cannot appropriately adjust the cleaning radius, thereby reducing the adaptability of the oil pump cleaning device. Utility Model Content

[0004] The utility model provides an oil pump cleaning device, aiming to solve the problems in the prior art.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] An oil pump cleaning device comprises a cleaning pool, a placement plate, a horizontal adjustment mechanism, a vertical adjustment mechanism and two cleaning brushes, wherein the placement plate is horizontally installed in the cleaning pool and is used to place the oil pump to be cleaned; the horizontal adjustment mechanism is installed on one side outside the cleaning pool, and the vertical adjustment mechanism is fixedly installed on the top of the horizontal adjustment mechanism, which is located above the cleaning pool; the two cleaning brushes are relatively installed at the lower ends of the vertical adjustment mechanism, and can be horizontally moved to approach or move away from each other, and the vertical adjustment mechanism is used to drive the two cleaning brushes to move up and down and rotate horizontally.

[0007] The beneficial effects of the utility model are as follows: during the cleaning process, first, the oil pump to be cleaned is placed on the placement plate by a method that can be thought of by a person skilled in the art, such as manually; then, the positions of the two cleaning brushes are adjusted by using a horizontal adjustment mechanism and a vertical adjustment mechanism, so that the two cleaning brushes are respectively fitted with the inner side and the outer side of the oil pump; finally, the two cleaning brushes are driven to rotate by the vertical adjustment mechanism to thoroughly clean the oil pump, and the cleaning effect is better;

[0008] In addition, the distance between the two cleaning brushes is adjustable so as to adapt to the cleaning of oil pumps of various specifications, making it more convenient to use.

[0009] The utility model has the advantages of simple structure and reasonable design, and can realize full-automatic cleaning of oil pumps of different specifications, has comprehensive cleaning effect, saves manpower and material resources, and reduces costs.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the vertical adjustment mechanism includes an electric motor and a telescopic cylinder. The telescopic cylinder is fixedly mounted on the top of the horizontal adjustment mechanism, and its telescopic end extends vertically downward. The motor is fixedly mounted on the lower end of the telescopic cylinder, and its driving end extends vertically downward and is fixedly connected to a horizontally arranged adjustment plate. The two cleaning brushes are relatively mounted on the adjustment plate.

[0012] The beneficial effect of adopting the above further scheme is that during cleaning, the telescopic cylinder drives the motor and the two cleaning brushes to move up and down to adjust the positions of the two cleaning brushes; at the same time, the motor drives the two cleaning brushes to rotate to clean the inside and outside of the oil pump, so that the cleaning is more thorough and the cleaning effect is better.

[0013] Furthermore, the adjustment plate is provided with a slide groove running through the upper and lower parts, and the upper ends of the two cleaning brushes extend into the slide grooves respectively, and their upper ends are respectively threadedly connected with tension bolts; the two tension bolts are turned until they tighten or loosen the adjustment plate to fix or loosen the two cleaning brushes.

[0014] The beneficial effects of adopting the above further scheme are simple structure and reasonable design. The two cleaning brushes can be moved by manually loosening the two tightening bolts, so that the two cleaning brushes slide to the set position in the slide groove, thereby adjusting the distance between the two cleaning brushes to be suitable for cleaning oil pumps of different specifications. The operation is simple, saving time and effort.

[0015] Furthermore, the telescopic end of the telescopic cylinder is fixedly connected to a mounting frame, the motor is fixedly installed in the mounting frame, the lower end of the motor extends to the bottom of the mounting frame and is fixedly connected to one end of the adjustment plate; the mounting frame is fixedly connected to the lower end of a vertically arranged limit rod, and the upper end of the limit rod is slidably connected to the horizontal adjustment mechanism up and down.

[0016] The beneficial effects of adopting the above further scheme are simple structure, reasonable design, and easy assembly by assembling the motor using the mounting frame; in addition, the up and down sliding between the limit rod and the horizontal adjustment mechanism is used to increase the stability of the up and down movement of the motor and the two cleaning brushes.

[0017] Furthermore, the horizontal adjustment mechanism includes a telescopic cylinder three and a bracket, wherein the telescopic cylinder three is fixedly installed on one side outside the cleaning pool, and its telescopic end extends horizontally and is fixedly connected to the bottom of the bracket; the telescopic cylinder one is fixedly installed on the top of the bracket.

[0018] The beneficial effects of adopting the above further solution are simple structure and reasonable design. The extension and retraction of the telescopic cylinder three is used to drive the bracket and the vertical adjustment mechanism to move, thereby adjusting the position of the entire vertical adjustment mechanism.

[0019] Furthermore, the bracket is an L-shaped bracket.

[0020] The beneficial effect of adopting the above further solution is that the shape of the L-shaped bracket is reasonably designed, which facilitates the assembly of various components.

[0021] Furthermore, it also includes a bottom plate, which is arranged horizontally; the upper and lower sides of the cleaning pool are open, and it is fixedly installed on the bottom plate, the placement plate is fixedly installed on the bottom plate, and is located in the cleaning pool; the telescopic cylinder three is fixedly installed on the bottom plate.

[0022] The beneficial effects of adopting the above further solution are simple structure, reasonable design, and integration of various components into one body by using the bottom plate, which is more convenient to use.

[0023] Furthermore, the telescopic cylinder three is fixedly mounted on the bottom plate via a base, a slide rail is horizontally fixedly mounted on the bottom plate, and the bottom of the bracket is slidably connected to the slide rail via a slider.

[0024] The beneficial effects of adopting the above further solution are simple structure, reasonable design, and utilizing the sliding connection between the slider and the slide rail to guide the bracket, thereby increasing the stability of the bracket during the extension and retraction process of the telescopic cylinder.

[0025] Furthermore, a telescopic cylinder 2 is fixedly installed on the base plate, the telescopic end of the telescopic cylinder 2 is telescoped vertically upward, and is fixedly connected to the placement plate through a support frame; a manual permanent magnetic suction cup for adsorbing the oil pump is embedded on the placement plate, and a plurality of circular reference lines are evenly distributed on the upper surface of the placement plate from the inside to the outside.

[0026] The beneficial effects of adopting the above further solution are simple structure and reasonable design. The extension and retraction of the second telescopic cylinder is used to drive the support frame and the placement plate to rise and fall, so as to adjust the position of the placement plate.

[0027] Furthermore, it also includes a water tank, which is fixedly installed on the base plate, and a water spray gun is fixedly installed on the water tank, and the water spray gun is connected to the bottom of the water tank through a pipeline.

[0028] The beneficial effects of adopting the above further scheme are simple structure and reasonable design. The water tank is used to store cleaning water, and the water in the water tank is sprayed onto the oil pump using a water spray gun to clean the oil pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0030] Figure 2 for Figure 1 A magnified view of middle;

[0031] Figure 3 It is one of the partial structural schematic diagrams of the utility model;

[0032] Figure 4 This is the second partial structural schematic diagram of the utility model.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] 1. Bottom plate; 2. Cleaning pool; 3. Water tank; 4. L-shaped bracket; 5. Telescopic cylinder 1; 6. Mounting frame; 7. Motor; 8. Adjustment plate; 9. Slide; 10. Brush plate; 11. Brush; 12. Tension bolt; 13. Telescopic cylinder 2; 14. Support frame; 15. Placement plate; 16. Water spray gun; 17. Slide rail; 18. Slider; 19. Telescopic cylinder 3; 20. Base; 21. Limit rod; 22. Manual permanent magnetic suction cup; 23. Circular reference line. DETAILED DESCRIPTION

[0035] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0036] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0038] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0039] Example 1

[0040] like Figures 1 to 4 As shown, this embodiment provides an oil pump cleaning device, including a cleaning pool 2, a placement plate 15, a horizontal adjustment mechanism, a vertical adjustment mechanism and two cleaning brushes, wherein the placement plate 15 is horizontally installed in the cleaning pool 2, and is used to place the oil pump to be cleaned; the horizontal adjustment mechanism is installed on one side outside the cleaning pool 2, and the vertical adjustment mechanism is fixedly installed on the top of the horizontal adjustment mechanism, which is located above the cleaning pool 2; the two cleaning brushes are relatively installed at the lower end of the vertical adjustment mechanism, and they can be moved horizontally to approach or move away from each other, and the vertical adjustment mechanism is used to drive the two cleaning brushes to move up and down and rotate horizontally.

[0041] During the cleaning process, first, the oil pump to be cleaned is placed on the placement plate 15 by a method that can be thought of by a person skilled in the art, such as manually; then, the positions of the two cleaning brushes are adjusted by using the horizontal adjustment mechanism and the vertical adjustment mechanism, so that the two cleaning brushes are respectively in contact with the inner side and the outer side of the oil pump; finally, the two cleaning brushes are driven to rotate by the vertical adjustment mechanism to thoroughly clean the oil pump, and the cleaning effect is better;

[0042] In addition, the distance between the two cleaning brushes is adjustable so as to adapt to the cleaning of oil pumps of various specifications, making it more convenient to use.

[0043] Preferably, in this embodiment, the cleaning pool 2 is preferably a rectangular box-shaped structure with an open upper side.

[0044] In addition, a drain outlet is provided at the bottom of the cleaning tank 2.

[0045] Preferably, in this embodiment, the placement plate 15 is preferably a disc-shaped structure.

[0046] This embodiment has a simple structure and a reasonable design, and can realize full-automatic cleaning of oil pumps of different specifications, with comprehensive cleaning and better cleaning effect, thus saving manpower and material resources and reducing costs.

[0047] Example 2

[0048] On the basis of Example 1, in this embodiment, the vertical adjustment mechanism includes a motor 7 and a telescopic cylinder 5, the telescopic cylinder 5 is fixedly mounted on the top of the horizontal adjustment mechanism, and its telescopic end extends vertically downward; the motor 7 is fixedly mounted on the lower end of the telescopic cylinder 5, and its driving end is vertically downward and fixedly connected to a horizontally arranged adjustment plate 8; the two cleaning brushes are relatively mounted on the adjustment plate 8.

[0049] During cleaning, the telescopic cylinder 5 drives the motor 7 and the two cleaning brushes to move up and down to adjust the positions of the two cleaning brushes; at the same time, the motor 7 drives the two cleaning brushes to rotate to clean the inside and outside of the oil pump, so that the cleaning is more thorough and the cleaning effect is better.

[0050] Preferably, in this embodiment, the adjustment plate 8 is preferably a long rectangular plate.

[0051] In addition, the telescopic cylinder 5 mentioned above adopts an electric telescopic cylinder in the prior art, and its specific structure and principle will not be repeated here.

[0052] Example 3

[0053] On the basis of Example 2, in this embodiment, the adjustment plate 8 is provided with a slide groove 9 which passes through from top to bottom, and the upper ends of the two cleaning brushes extend into the slide groove 9 respectively, and the upper ends thereof are respectively threadedly connected with tension bolts 12; the two tension bolts 12 are turned until they tighten or loosen the adjustment plate 8 to fix or loosen the two cleaning brushes.

[0054] The solution has a simple structure and a reasonable design. The two cleaning brushes can be moved by manually loosening the two tightening bolts 12, so that the two cleaning brushes slide to a set position in the slide groove, thereby adjusting the distance between the two cleaning brushes to be suitable for cleaning oil pumps of different specifications. The operation is simple, and time and labor are saved.

[0055] Preferably, in this embodiment, the slide groove 9 is preferably a long strip-shaped groove body, which extends along the length direction of the adjustment plate 8.

[0056] Based on the above scheme, the two cleaning brushes respectively include a brush plate 10 and bristles 11. The two brush plates 10 are relatively vertically arranged, and their upper ends respectively extend into the slide groove 9, and their upper ends are respectively provided with screw holes; the two tightening bolts 12 are respectively threadedly connected to the two screw holes; the two bristles 11 are respectively relatively fixedly installed on the opposite sides of the two brush plates 10.

[0057] In addition, the size of the nuts of the two tension bolts 12 is greater than the width of the slide slot 9 .

[0058] The positions of the two brush plates 10 can be adjusted by loosening the tension bolts 12, so that oil pumps with different radii and wall thicknesses can be cleaned, and the utility model has strong applicability.

[0059] Example 4

[0060] On the basis of any one of Examples 2 to 3, in this embodiment, the telescopic end of the telescopic cylinder 5 is fixedly connected to a mounting frame 6, the motor 7 is fixedly installed in the mounting frame 6, the lower end of which extends to the bottom of the mounting frame 6 and is fixedly connected to one end of the adjustment plate 8; the mounting frame 6 is fixedly connected to the lower end of a vertically arranged limit rod 21, and the upper end of the limit rod 21 is slidably connected to the horizontal adjustment mechanism up and down.

[0061] This solution has a simple structure and reasonable design. The motor 7 is assembled using the mounting frame 6, which is easy to assemble. In addition, the upward and downward sliding between the limit rod 21 and the horizontal adjustment mechanism is utilized to increase the stability of the upward and downward movement of the motor 7 and the two cleaning brushes.

[0062] Preferably, in this embodiment, the above-mentioned installation frame 6 is preferably a rectangular frame structure, which is vertically arranged and fixedly connected to the telescopic end of the telescopic cylinder 5; the driving end of the motor 7 passes through the bottom of the installation frame 6 and is fixedly connected to one end of the adjustment plate 8.

[0063] In addition, the above-mentioned limiting rod 21 is preferably a cylindrical structure, and its lower end is fixedly connected to the top of the installation frame 6. The setting of the limiting rod 21 can make the installation frame 6 more firmly connected and the movement more stable.

[0064] Example 5

[0065] Based on any one of Examples 2 to 4, in this embodiment, the horizontal adjustment mechanism includes a telescopic cylinder three 19 and a bracket, the telescopic cylinder three 19 is fixedly installed on one side outside the cleaning pool 2, and its telescopic end extends horizontally and is fixedly connected to the bottom of the bracket; the telescopic cylinder one 5 is fixedly installed on the top of the bracket.

[0066] This solution has a simple structure and a reasonable design. The telescopic cylinder 19 is used to move the bracket and the vertical adjustment mechanism, thereby adjusting the position of the entire vertical adjustment mechanism.

[0067] In addition, the telescopic cylinder 19 mentioned above adopts an electric telescopic cylinder in the prior art, and its specific structure and principle will not be repeated here.

[0068] Example 6

[0069] On the basis of Example 5, in this embodiment, the bracket is an L-shaped bracket 4.

[0070] The shape of the L-shaped bracket 4 is reasonably designed, which is convenient for assembling various components.

[0071] Based on the above scheme, the lower end of the L-shaped bracket 4 is fixedly connected to the telescopic end of the telescopic cylinder 3 19, and its upper end extends to the top of the cleaning tank 2. The design is reasonable and convenient for assembling the vertical adjustment mechanism.

[0072] In addition, a through hole is provided at the upper end of the L-shaped bracket 4, and the upper end of the limiting rod 21 passes through the through hole and is slidably connected.

[0073] Alternatively, the bracket may also adopt other suitable geometric shapes, such as an arc shape or a bent structure.

[0074] Example 7

[0075] Based on any one of Examples 5 to 6, this embodiment also includes a base plate 1, which is horizontally arranged; the upper and lower sides of the cleaning pool 2 are open, and it is fixedly installed on the base plate 1, the placement plate 15 is fixedly installed on the base plate 1 and is located in the cleaning pool 2; the telescopic cylinder 19 is fixedly installed on the base plate 1.

[0076] This solution has a simple structure and a reasonable design. The bottom plate 1 is used to integrate various components into one body, making it more convenient to use.

[0077] Preferably, in this embodiment, the base plate 1 is preferably a rectangular plate structure.

[0078] In addition, the cleaning tank 2 extends from one side of the bottom plate 1 to the other side.

[0079] Based on the above solution, the telescopic cylinder 19 is telescopically moved from one side of the bottom plate 1 to the other side.

[0080] Example 8

[0081] On the basis of Example 7, in this embodiment, the telescopic cylinder 3 19 is fixedly mounted on the base plate 1 through a base 20, a slide rail 17 is horizontally fixedly mounted on the base plate 1, and the bottom of the bracket is slidably connected to the slide rail 17 through a slider 18.

[0082] This solution has a simple structure and a reasonable design. The sliding connection between the slider 18 and the slide rail 17 is used to guide the bracket, thereby increasing the stability of the bracket during the extension and retraction process of the telescopic cylinder 19.

[0083] Preferably, in this embodiment, the base 20 is preferably a rectangular plate-shaped structure, which is vertically fixedly mounted on the bottom plate 1.

[0084] In addition, the slide rail 17 extends from one side to the other side of the bottom plate 1 .

[0085] Preferably, in this embodiment, the slider 18 is preferably a rectangular block.

[0086] Alternatively, a slide groove may be used to replace the slide rail 17. In this case, the slide groove is formed by a concave portion of the upper surface of the bottom plate 1, and the slider 18 is slidably installed in the slide groove.

[0087] Example 9

[0088] On the basis of any one of Examples 7 to 8, in this embodiment, a telescopic cylinder 2 13 is fixedly installed on the base plate 1, and the telescopic end of the telescopic cylinder 2 13 is telescoped vertically upward and fixedly connected to the placement plate 15 through a support frame 14; a manual permanent magnetic suction cup 22 for adsorbing the oil pump is embedded on the placement plate 15, and a plurality of circular reference lines 23 are evenly distributed on the upper surface of the placement plate 15 from the inside to the outside.

[0089] The solution has a simple structure and a reasonable design. The extension and retraction of the telescopic cylinder 13 is used to drive the support frame 14 and the placement plate 15 to rise and fall, so as to adjust the position of the placement plate 15.

[0090] In addition, the telescopic cylinder 13 is an electric telescopic cylinder in the prior art, and its specific structure and principle will not be described in detail here.

[0091] Preferably, in this embodiment, the support frame 14 is formed by a plurality of L-shaped frames spliced ​​in a circular shape, and the upper ends of the plurality of L-shaped frames are respectively fixedly connected to the lower surface of the placement plate 15 .

[0092] In addition, a circular hole is provided at the center of the placement plate 15, and the manual permanent magnetic suction cup 22 is embedded in the circular hole.

[0093] After the oil pump is placed on the placement plate 15, the manual permanent magnetic suction cup 22 is started to attract the oil pump, making it difficult to move, thereby ensuring the cleaning effect of the oil pump.

[0094] The provision of the circular reference line 23 facilitates rapid placement of the oil pump body at the correct position.

[0095] It should be noted that the telescopic cylinder 1 5 , the telescopic cylinder 2 13 and the telescopic cylinder 3 19 are all hydraulic cylinders, which have stable movements, strong load capacity and are not easy to damage.

[0096] Example 10

[0097] On the basis of any one of Examples 7 to 9, this embodiment further includes a water tank 3, which is fixedly mounted on the base plate 1, on which a water spray gun 16 is fixedly mounted, and the water spray gun 16 is connected to the bottom of the water tank 3 through a pipeline.

[0098] This solution has a simple structure and a reasonable design. The water tank 3 is used to store cleaning water, and the water in the water tank 3 is sprayed onto the oil pump by a water spray gun 16 to clean the oil pump.

[0099] Preferably, in this embodiment, the water tank 3 is preferably a rectangular box.

[0100] In addition, a water replenishing port is provided at the top of the water tank 3, and cleaning water can be regularly replenished into the water tank 3 through the water replenishing port.

[0101] Preferably, in this embodiment, the water spray gun 16 is fixedly installed at an angle on the upper part of one side of the water tank 3 , with its nozzle facing the placement tray 15 .

[0102] In addition, a water pump is fixedly installed in the water tank 3, and the outlet of the water pump is connected to the water spray gun 16 through a pipeline.

[0103] The working principle of the utility model is as follows:

[0104] First, the L-shaped bracket 4 is moved to the initial position by using the above-mentioned horizontal adjustment mechanism, so that the motor 7 is located directly above the oil pump; then, the telescopic cylinder 5 descends, driving the motor 7 to descend, so that the two brush plates 10 are respectively located on the inner and outer sides of the oil pump, and the two bristles 11 are respectively in contact with the inner and outer walls of the oil pump; finally, the water spray gun 16 sprays cleaning liquid to the oil pump, and at the same time, the motor 7 rotates the two cleaning brushes to achieve simultaneous cleaning of the inner and outer sides of the oil pump, and there is no need to adjust the position multiple times during the cleaning process.

[0105] The advantages of the utility model compared with the prior art are:

[0106] The utility model can clean the inside and the outside of the oil pump at the same time by means of two cleaning brushes, and there is no need to adjust the position of the oil pump during the cleaning process. It is convenient to put in and take out, saves time and effort, and has high efficiency. At the same time, the positions of the two brush plates can be adjusted as needed to meet the cleaning work of oil pumps with different radii, and the utility model has strong applicability.

[0107] It should be noted that all electronic components involved in the present invention adopt the existing technology, and the above-mentioned components are electrically connected to the controller, and the control circuit between the controller and each component is the existing technology.

[0108] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0109] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0110] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An oil pump cleaning device, characterized in that: The utility model comprises a cleaning pool (2), a placement plate (15), a horizontal adjustment mechanism, a vertical adjustment mechanism and two cleaning brushes. The placement plate (15) is horizontally installed in the cleaning pool (2) and is used to place the oil pump to be cleaned; the horizontal adjustment mechanism is installed on one side outside the cleaning pool (2); the vertical adjustment mechanism is fixedly installed on the top of the horizontal adjustment mechanism and is located above the cleaning pool (2); the two cleaning brushes are relatively installed at the lower end of the vertical adjustment mechanism and can be moved horizontally to approach or move away from each other; the vertical adjustment mechanism is used to drive the two cleaning brushes to move up and down and rotate horizontally.

2. The oil pump cleaning device according to claim 1, characterized in that: The vertical adjustment mechanism comprises an electric motor (7) and a telescopic cylinder (5); the telescopic cylinder (5) is fixedly mounted on the top of the horizontal adjustment mechanism, and its telescopic end extends vertically downward; the electric motor (7) is fixedly mounted on the lower end of the telescopic cylinder (5), and its driving end extends vertically downward and is fixedly connected to a horizontally arranged adjustment plate (8); and the two cleaning brushes are relatively mounted on the adjustment plate (8).

3. The oil pump cleaning device according to claim 2 is characterized in that: The adjusting plate (8) is provided with a sliding groove (9) which passes through the adjusting plate (8) from top to bottom. The upper ends of the two cleaning brushes extend into the sliding grooves (9) respectively, and the upper ends thereof are respectively threadedly connected with tension bolts (12). The two tension bolts (12) are screwed to press or loosen the adjusting plate (8) to fix or loosen the two cleaning brushes.

4. The oil pump cleaning device according to claim 2, characterized in that: The telescopic end of the telescopic cylinder (5) is fixedly connected to a mounting frame (6); the motor (7) is fixedly installed in the mounting frame (6); its lower end extends to the bottom of the mounting frame (6) and is fixedly connected to one end of the adjustment plate (8); the mounting frame (6) is fixedly connected to the lower end of a vertically arranged limit rod (21); the upper end of the limit rod (21) is slidably connected to the horizontal adjustment mechanism.

5. The oil pump cleaning device according to any one of claims 2 to 4, characterized in that: The horizontal adjustment mechanism comprises a telescopic cylinder three (19) and a bracket. The telescopic cylinder three (19) is fixedly mounted on one side outside the cleaning pool (2), and its telescopic end extends horizontally and is fixedly connected to the bottom of the bracket; the telescopic cylinder one (5) is fixedly mounted on the top of the bracket.

6. The oil pump cleaning device according to claim 5, characterized in that: The bracket is an L-shaped bracket (4).

7. The oil pump cleaning device according to claim 5, characterized in that: It also includes a bottom plate (1), which is arranged horizontally; the upper and lower sides of the cleaning pool (2) are open and fixedly mounted on the bottom plate (1); the placement plate (15) is fixedly mounted on the bottom plate (1) and is located in the cleaning pool (2); the telescopic cylinder (19) is fixedly mounted on the bottom plate (1).

8. The oil pump cleaning device according to claim 7, characterized in that: The telescopic cylinder three (19) is fixedly mounted on the base plate (1) via a base (20); a slide rail (17) is horizontally fixedly mounted on the base plate (1); and the bottom of the bracket is slidably connected to the slide rail (17) via a slider (18).

9. The oil pump cleaning device according to claim 7, characterized in that: A second telescopic cylinder (13) is fixedly mounted on the bottom plate (1), the telescopic end of the second telescopic cylinder (13) vertically telescopes upward and is fixedly connected to the placement plate (15) via a support frame (14); a manual permanent magnetic suction cup (22) for adsorbing an oil pump is embedded on the placement plate (15), and a plurality of circular reference lines (23) are evenly spaced from the inside to the outside on the upper surface of the placement plate (15).

10. The oil pump cleaning device according to claim 7, characterized in that: It also comprises a water tank (3), the water tank (3) being fixedly mounted on the base plate (1), on which a water spray gun (16) is fixedly mounted, the water spray gun (16) being connected to the bottom of the water tank (3) through a pipeline.

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