Cleaning machine special for half-wrapped framework oil seal

Abstract

The utility model relates to the technical field of cleaning machines, and discloses a special cleaning machine for a semi-enclosed framework oil seal, which comprises a fixed support frame, a cleaning tank, an ultrasonic transducer and an ultrasonic generator, two sides of the bottom of the cleaning tank are communicated and provided with slag discharge ports, a cleaning basket is fixed at the bottom of an upper edge plate, and the ultrasonic generator is fixed at the bottom of the cleaning basket. A locking nut is in threaded connection with the position, close to the upper portion, of the outer portion of the positioning column. The limiting blocks are fixedly installed at the upper positions of the two sides of the inner wall of the cleaning tank, the upper edge plate is erected at the top positions of the limiting blocks in the assembling process, at the moment, the positioning columns exactly penetrate through the inner positions of the positioning holes, then the positions of the outer positions of the positioning columns are locked through the locking nuts, and after the upper edge plate is located above the limiting blocks, the upper edge plate is fixed to the upper edge plate. The cleaning basket is just contained in the cleaning tank, articles to be cleaned are placed in the cleaning basket during working, the articles to be cleaned can be conveniently taken and placed in a concentrated mode, observation can be conducted through the observation window in the cleaning process, and the observation effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of cleaning machine technology, specifically a special cleaning machine for semi-enclosed skeleton oil seals. Background Technology

[0002] A semi-enclosed skeleton seal refers to a type of sealing ring structure. A semi-enclosed skeleton oil seal is a special type of oil seal characterized by rubber partially enclosing iron. It is typically used in specific mechanical components to prevent lubricating oil leakage or the intrusion of external impurities. The design of the semi-enclosed skeleton oil seal ensures that its inner diameter is slightly smaller than the shaft diameter in its free state, creating a certain interference fit. When the oil seal is installed on the shaft, the pressure of its cutting edge and the contraction force of the self-tightening spring apply a radial clamping force to the sealed shaft, effectively blocking potential leakage gaps and achieving the sealing function.

[0003] To ensure a good seal, the installation area must be cleaned before installing a semi-enclosed skeleton oil seal. This requires the use of a cleaning machine, such as an ultrasonic cleaner. The ultrasonic waves utilize the cavitation, acceleration, and direct flow effects in the liquid to directly and indirectly disperse, emulsify, and peel off the dirt layer, thus achieving the cleaning purpose. However, the cleaning baskets often lack positioning areas during assembly, which can affect the ease of assembly. Utility Model Content

[0004] The purpose of this utility model is to provide a special cleaning machine for semi-enclosed skeleton oil seals, so as to solve the problem mentioned in the background art that most cleaning baskets lack positioning ranges during assembly, which easily affects the convenience of assembly.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a special cleaning machine for semi-enclosed skeleton oil seals, including a fixed support frame, a cleaning tank, an ultrasonic transducer, and an ultrasonic generator. Slag discharge ports are connected to both sides of the bottom of the cleaning tank. A conical block is fixed at the top of the cleaning tank. Limiting blocks are fixed at the upper positions on both sides of the cleaning tank. A positioning post is fixed at the top of the limiting blocks. An upper edge plate is erected above the limiting blocks. A positioning hole for the positioning post to pass through is opened in the upper edge plate. A cleaning basket is fixed at the bottom of the upper edge plate. A locking nut is threadedly connected to the upper outer position of the positioning post.

[0006] As a further technical solution of this utility model, the limiting blocks are symmetrically distributed about the central axis of the cleaning tank, and two positioning posts are fixed on the top of the limiting blocks on the same side.

[0007] As a further technical solution of this utility model, the outer diameter of the positioning post is smaller than the inner diameter of the positioning hole, and an external thread matching the locking nut is fixed at the upper position of the outer side of the positioning post.

[0008] As a further technical solution of this utility model, the positioning holes are symmetrically distributed about the central axis of the upper edge plate, and two positioning holes are opened in the upper edge plate on the same side.

[0009] As a further technical solution of this utility model, handles are fixed on both sides of the top of the upper edge plate, and the handles are symmetrically distributed about the central axis of the upper edge plate.

[0010] As a further technical solution of this utility model, a valve is installed inside the slag discharge port, and an observation window for observation is fixed at the front end of the cleaning tank.

[0011] As a further technical solution of this utility model, a liquid storage tank is provided on the right side of the fixed support frame, an inlet is connected to the right side of the top of the liquid storage tank, a pump body is installed on the left side of the top of the liquid storage tank, and one end of the pump body is connected to a first pipe.

[0012] As a further technical solution of this utility model, a corrugated telescopic pipe for expansion and contraction is provided in the middle of the first pipe, a pipe support frame is installed on the top of the right fixed support frame, and a water level mark is fixed on the front end face of the liquid storage tank.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the special cleaning machine for semi-enclosed skeleton oil seals not only improves the positioning and assembly capability, but also improves the bottom impurity discharge capability and the cleaning liquid addition capability of the cleaning machine.

[0014] (1) By installing and fixing the limiting block on the upper side of the inner wall of the cleaning tank, the upper edge plate is placed on the top of the limiting block during assembly. At this time, the positioning post passes through the inner position of the positioning hole. Then, the positioning post is locked with a locking nut on the outside of the positioning post. When the upper edge plate is above the limiting block, the cleaning basket is just accommodated inside the cleaning tank. During operation, the items to be cleaned are placed inside the cleaning basket, which facilitates the centralized retrieval and placement of the items to be cleaned. During the cleaning process, the observation can be carried out through the observation window, which improves the observation effect.

[0015] (2) By installing and fixing the cone block at the top position in the cleaning tank, and the height of the middle position of the cone block is greater than that of the two sides, the cone block is inclined from the middle to the two sides. Therefore, when the ultrasonic transducer and ultrasonic generator are used for cleaning, the generated impurity particles can be shifted to the two sides under the setting of the cone block, so that they can be conveniently discharged at the slag discharge port, thereby improving the impurity discharge capacity.

[0016] (3) The liquid storage tank is arranged on the side of the fixed support frame. The water level mark at the front of the liquid storage tank can be used to observe the liquid level. After the liquid is introduced at the inlet, the pump can be started to extract the cleaning liquid in the liquid storage tank as needed. Then the liquid is guided by the first pipe and supported by the pipe support frame. The pipe opening is limited at the pipe opening on the left side of the pipe support frame, which facilitates the operation of the staff to stretch to the left. At this time, the corrugated expansion tube expands and contracts accordingly. Therefore, the cleaning liquid addition capacity is improved in the working process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is a front view structural diagram of the present invention;

[0019] Figure 3 This is a top view of the cleaning basket of this utility model;

[0020] Figure 4 For the present utility model Figure 1 Enlarged cross-sectional view of point A in the middle.

[0021] In the diagram: 1. Fixed support frame; 2. Slag discharge port; 3. Cleaning tank; 4. Conical block; 5. Cleaning basket; 6. Liquid storage tank; 7. Pump body; 8. Feed inlet; 9. First pipeline; 10. Corrugated expansion pipe; 11. Pipeline support frame; 12. Upper edge plate; 13. Ultrasonic transducer; 14. Ultrasonic generator; 15. Observation window; 16. Water level mark; 17. Handle; 18. Positioning hole; 19. Limiting block; 20. Positioning post; 21. Locking nut. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-4This utility model provides an embodiment of a special cleaning machine for semi-enclosed skeleton oil seals, including a fixed support frame 1, a cleaning tank 3, an ultrasonic transducer 13, and an ultrasonic generator 14. Slag discharge ports 2 are installed on both sides of the bottom of the cleaning tank 3. A conical block 4 is fixed at the top of the cleaning tank 3. Limiting blocks 19 are fixed at the upper positions on both sides of the cleaning tank 3. A positioning post 20 is fixed at the top of the limiting block 19. An upper edge plate 12 is installed above the limiting block 19. A positioning hole 18 is opened in the upper edge plate 12 for the positioning post 20 to pass through. A cleaning basket 5 is fixed at the bottom of the upper edge plate 12. A locking nut 21 is threadedly connected to the upper position of the positioning post 20.

[0024] The limiting blocks 19 are symmetrically distributed about the central axis of the cleaning tank 3, and two positioning posts 20 are fixed on the top of the limiting blocks 19 on the same side.

[0025] The outer diameter of the positioning pin 20 is smaller than the inner diameter of the positioning hole 18, and the upper part of the positioning pin 20 is fixed with an external thread that matches the locking nut 21.

[0026] The positioning holes 18 are symmetrically distributed about the central axis of the upper edge plate 12, and two positioning holes 18 are opened in the upper edge plate 12 on the same side.

[0027] Handles 17 are fixed on both sides of the top of the upper edge plate 12, and the handles 17 are symmetrically distributed about the central axis of the upper edge plate 12.

[0028] The slag discharge port 2 is equipped with a valve, and the front end of the cleaning tank 3 is fixed with an observation window 15 for observation.

[0029] A liquid storage tank 6 is provided on the right side of the fixed support frame 1. An inlet 8 is connected to the right side of the top of the liquid storage tank 6. A pump body 7 is installed on the left side of the top of the liquid storage tank 6. One end of the pump body 7 is connected to a first pipe 9.

[0030] A corrugated expansion tube 10 for expansion and contraction is provided in the middle of the first pipe 9, a pipe support frame 11 is installed on the top of the right fixed support frame 1, and a water level mark 16 is fixed on the front end face of the liquid storage tank 6.

[0031] Furthermore, a water level mark 16 is fixed on the front end face of the storage tank 6. The water level mark 16 is designed to observe the liquid level information in the storage tank 6, so as to facilitate timely replenishment of cleaning fluid for storage.

[0032] Furthermore, the height of the middle position of the cone block 4 is greater than that of the two sides, so the cone block 4 is inclined from the middle to the two sides, thus the design of the cone block 4 facilitates the discharge of impurities.

[0033] Working principle: First, the object to be cleaned is placed inside the cleaning basket 5. Then, the cleaning basket 5 is assembled, with the upper edge plate 12 placed on top of the limiting block 19. At this time, the positioning post 20 passes through the internal position of the positioning hole 18. Then, the positioning post 20 is locked in place using the locking nut 21. When the upper edge plate 12 is above the limiting block 19, the cleaning basket 5 is perfectly accommodated inside the cleaning tank 3. After liquid is introduced at the feed inlet 8, the pump body 7 can be started as needed to extract the cleaning liquid from the storage tank 6. The liquid is guided by the first pipe 9 and flows out at the pipe opening into the cleaning tank 3. The ultrasonic transducer 13 and ultrasonic generator 14 work together to perform the cleaning. The generated impurity particles can be deflected to both sides by the setting of the cone block 4 and then discharged at the slag discharge port 2.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A special cleaning machine for semi-enclosed skeleton oil seals, comprising a fixed support frame (1), a cleaning tank (3), an ultrasonic transducer (13), and an ultrasonic generator (14), characterized in that: The bottom of the cleaning tank (3) is connected to the two sides of the slag discharge port (2). A conical block (4) is fixed at the top of the cleaning tank (3). Limiting blocks (19) are fixed at the upper positions on both sides of the cleaning tank (3). A positioning post (20) is fixed at the top of the limiting block (19). An upper edge plate (12) is installed above the limiting block (19). A positioning hole (18) for the positioning post (20) to pass through is opened in the upper edge plate (12). A cleaning basket (5) is fixed at the bottom of the upper edge plate (12). A locking nut (21) is threadedly connected at the upper position outside the positioning post (20).

2. The special cleaning machine for semi-enclosed skeleton oil seals according to claim 1, characterized in that: The limiting blocks (19) are symmetrically distributed about the central axis of the cleaning tank (3), and two positioning posts (20) are fixed on the top of the limiting blocks (19) on the same side.

3. The special cleaning machine for semi-enclosed skeleton oil seals according to claim 1, characterized in that: The outer diameter of the positioning post (20) is smaller than the inner diameter of the positioning hole (18), and an external thread matching the locking nut (21) is fixed at the upper part of the outer side of the positioning post (20).

4. The special cleaning machine for semi-enclosed skeleton oil seals according to claim 1, characterized in that: The positioning holes (18) are symmetrically distributed about the central axis of the upper edge plate (12), and two positioning holes (18) are opened in the upper edge plate (12) on the same side.

5. The special cleaning machine for semi-enclosed skeleton oil seals according to claim 1, characterized in that: Handles (17) are fixed on both sides of the top of the upper edge plate (12), and the handles (17) are symmetrically distributed about the central axis of the upper edge plate (12).

6. The special cleaning machine for semi-enclosed skeleton oil seals according to claim 1, characterized in that: The slag discharge port (2) is equipped with a valve inside, and the front end of the cleaning tank (3) is fixed with an observation window (15) for observation.

7. The special cleaning machine for semi-enclosed skeleton oil seals according to claim 1, characterized in that: A liquid storage tank (6) is provided on the right side of the fixed support frame (1). An inlet (8) is connected to the right side of the top of the liquid storage tank (6). A pump body (7) is installed on the left side of the top of the liquid storage tank (6). One end of the pump body (7) is connected to a first pipe (9).

8. The special cleaning machine for semi-enclosed skeleton oil seals according to claim 7, characterized in that: A corrugated telescopic pipe (10) for telescopic extension is provided in the middle of the first pipe (9), a pipe support frame (11) is installed on the top of the right fixed support frame (1), and a water level mark (16) is fixed on the front end face of the liquid storage tank (6).

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