Motor shell cleaning device

Abstract

The utility model discloses a motor shell cleaning device which comprises a cleaning tank and a fixed clamping tool, the fixed clamping tool comprises an installation plate, a T-shaped sliding rail, two sliding blocks, a positive and negative tooth lead screw and a lead screw motor, clamping plates are installed on the sliding blocks respectively, and a plurality of protrusions are arranged on the inner sides of the clamping plates respectively. The cleaning tank is provided with a plurality of water spraying mechanisms and a plurality of inner brushing mechanisms. The motor shell is clamped in a point contact mode, the clamping effect is guaranteed, meanwhile, the contact area with the motor shell can be reduced, and the area covered by a clamping tool in the cleaning process is reduced. According to the motor shell cleaning device, automatic online cleaning of the motor shell is achieved, the cleaning efficiency is improved, and the cleaning effect of the motor shell is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor housing cleaning, and particularly relates to a motor housing cleaning device. Background Art

[0002] During the processing and forming of the motor housing, a large amount of release agents and other treatment agents will adhere to the surface, and at the same time, there may be some debris generated during the processing. Therefore, after the motor housing is processed, it needs to be cleaned. The existing cleaning process is relatively simple, generally manual operation, time-consuming and laborious, and the cleaning quality cannot be guaranteed, especially it is difficult to effectively clean the inside of the motor housing. Content of the Utility Model

[0003] To solve the above technical problems, the technical solution adopted by the utility model is: a motor housing cleaning device, including a cleaning tank and a fixed clamping tooling.

[0004] The fixed clamping tooling includes a mounting plate. The lower surface of the mounting plate is fixedly connected with a T-shaped slide rail. Two sliders are installed on the T-shaped slide rail. Clamping plates are respectively installed on the sliders. A positive and negative thread screw rod is arranged below the T-shaped slide rail. The two ends of the positive and negative thread screw rod are respectively rotatably connected to the mounting plate. The positive and negative thread screw rod is driven to rotate by a screw rod motor. The positive and negative thread screw rod is provided with a positive thread section and a negative thread section. A positive screw nut is installed on the positive thread section. The positive screw nut is fixedly connected to one slider. A negative screw nut is installed on the negative thread section. The negative screw nut is fixedly connected to the other slider. The clamping plates are arc-shaped. The clamping plates on the two sliders are arranged oppositely. A number of protrusions are respectively arranged on the inner sides of the clamping plates.

[0005] A moving track is arranged above the cleaning tank. A moving plate is installed on the moving track. The moving plate is driven by a moving driving mechanism to move on the moving track. A lifting driving mechanism is installed on the moving plate. The lifting driving mechanism drives the fixed clamping tooling to move up and down. The cleaning tank is provided with a number of water spraying mechanisms and a number of inner brushing mechanisms. The water spraying mechanisms and the inner brushing mechanisms are arranged alternately. The water spraying mechanism includes a water spraying bottom plate. A number of spray heads are installed on the water spraying bottom plate. The spray heads are respectively connected to high-pressure cleaning liquid. The inner brushing mechanism includes a fixed bottom plate. A rotating shaft is rotatably installed on the fixed bottom plate. A cleaning brush is detachably installed on the rotating shaft. The rotating shaft is driven to rotate by a rotating motor.

[0006] As a preference of the above technical solution, the clamping plates are detachably installed on the sliders.

[0007] As a preference of the above technical solution, the number of clamping plates on the slider is multiple, and the clamping plates on the slider are arranged from bottom to top in sequence.

[0008] Preferably, as the above technical solution, a plurality of installation grooves are provided inside the clamping plate, and a plurality of limiting ports are respectively provided on the inner side of the clamping plate. The limiting ports correspond to the installation grooves one by one, and the limiting ports are respectively communicated with the corresponding installation grooves. Springs and clamping rods are installed in the installation grooves, and one end of the clamping rod extends out from the limiting port to form a protrusion.

[0009] Preferably, as the above technical solution, a feeding conveyor belt is provided at one end of the cleaning tank, and a discharging conveyor belt is provided at the other end. One end of the moving track is located above the feeding conveyor belt, and the other end is located above the discharging conveyor belt.

[0010] Preferably, as the above technical solution, a draining tank is provided between the cleaning tank and the discharging conveyor belt. A plurality of hot air nozzles are installed in the draining tank, and the hot air nozzles are connected to high-pressure hot air.

[0011] Preferably, as the above technical solution, a mesh plate is provided in the cleaning tank, and the water spraying chassis and the fixed chassis are respectively installed on the mesh plate.

[0012] The beneficial effects of the present utility model are as follows: The motor housing cleaning device of the present utility model clamps the motor housing in a point-contact manner. While ensuring the clamping effect, it can also reduce the contact area with the motor housing and reduce the area covered by the clamping tooling during the cleaning process. The present utility model realizes the automatic on-line cleaning of the motor housing, improves the cleaning efficiency, and ensures the cleaning effect of the motor housing. Description of the Drawings

[0013] Figure 1 is a structural schematic diagram of the present utility model;

[0014] Figure 2 is a cross-sectional structural schematic diagram of the present utility model;

[0015] Figure 3 is a cross-sectional structural schematic diagram of the fixed clamping tooling;

[0016] Figure 4 is a cross-sectional structural schematic diagram of the clamping plate. Detailed Embodiments

[0017] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is 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. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0019] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected to" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0020] Such as Figures 1-4As shown in the figure, the motor housing cleaning device includes a cleaning tank 11 and a fixed clamping tooling. The fixed clamping tooling includes a mounting plate 1. The lower surface of the mounting plate 1 is fixedly connected with a T-shaped slide rail 2. Two sliders 3 are mounted on the T-shaped slide rail 2. Clamping plates 4 are respectively mounted on the sliders 3. A left-right threaded lead screw 5 is provided below the T-shaped slide rail 2. The two ends of the left-right threaded lead screw 5 are respectively rotatably connected to the mounting plate 1. The left-right threaded lead screw 5 is driven to rotate by a lead screw motor 6. The left-right threaded lead screw 5 is provided with a right-handed thread section and a left-handed thread section. A right-handed lead screw nut is mounted on the right-handed thread section. The right-handed lead screw nut is fixedly connected to one slider 3. A left-handed lead screw nut is mounted on the left-handed thread section. The left-handed lead screw nut is fixedly connected to the other slider 3. The clamping plates 4 are arc-shaped. The clamping plates 4 on the two sliders 3 are arranged oppositely. A number of protrusions 6 are respectively provided on the inner sides of the clamping plates 4. The protrusions 6 are used to clamp the motor housing, reducing the contact area with the motor housing and reducing the cleaning blind area. A moving track 12 is provided above the cleaning tank 11. A moving plate 13 is mounted on the moving track 12. The moving plate 13 is driven by a moving driving mechanism to move on the moving track 12. A lifting driving mechanism is mounted on the moving plate 13. The lifting driving mechanism drives the fixed clamping tooling to move up and down. The cleaning tank 11 is provided with a number of water spraying mechanisms and a number of inner brushing mechanisms. The water spraying mechanisms and the inner brushing mechanisms are arranged alternately. The water spraying mechanism includes a water spraying chassis 14. A number of spray nozzles 15 are mounted on the water spraying chassis 14. The spray nozzles 15 are respectively connected to high-pressure cleaning liquid. The inner brushing mechanism includes a fixed chassis 16. A rotating shaft 17 is rotatably mounted on the fixed chassis 16. A cleaning brush 18 is detachably mounted on the rotating shaft 17. The rotating shaft 17 is driven to rotate by a rotating motor 19. The fixed clamping tooling grabs the motor housing, and is driven to move up and down by the lifting driving mechanism, and is driven by the moving driving mechanism to move respectively above the water spraying mechanism and above a number of inner brushing mechanisms. The spray nozzles 15 in the water spraying mechanism spray cleaning liquid to wash the motor housing. The rotating shaft 17 in the inner brushing mechanism rotates, and the rotating cleaning brush 18 is used to brush the motor housing. An independent brushing tank can also be provided at the end of the cleaning tank 11. The brushing tank is filled with water without cleaning agent.

[0021] Further, the clamping plate 4 is detachably mounted on the slider 3. The clamping plate 4 is detachably connected to the slider 3 through screws.

[0022] Further, the number of the clamping plates 4 on the slider 3 is multiple, and the clamping plates 4 on the slider 3 are arranged in sequence from bottom to top. The number and position of the clamping plates 4 are adjusted according to needs.

[0023] Further, several mounting grooves 7 are provided inside the clamping plate 4, and several limiting openings 8 are respectively provided on the inner side of the clamping plate 4. The limiting openings 8 correspond to the mounting grooves 7 one by one, and the limiting openings 8 are respectively communicated with the corresponding mounting grooves 7. A spring 9 and a clamping rod 10 are installed in the mounting groove 7. One end of the clamping rod 10 extends out of the limiting opening 8 to form a protrusion 6. The spring 9 provides a certain buffering effect for the clamping rod 10. Relying on the protrusion 6 formed by the clamping rod 10 extending out of the limiting opening 8, when clamping the motor housing, it can extend into the depressions around the motor housing, etc., to form an effect of hanging on the motor housing. The spring 9 enables the protrusion 6 to adapt to the uneven surface around the motor housing, improving the fixed clamping effect.

[0024] Further, a feeding conveyor belt 20 is provided at one end of the cleaning tank 11, and a discharging conveyor belt 21 is provided at the other end. One end of the moving track 12 is located above the feeding conveyor belt 20, and the other end is located above the discharging conveyor belt 21. The fixed clamping tooling moves along the moving track 12 to transfer the motor housing to be cleaned on the feeding conveyor belt 20 to the cleaning tank 11 for cleaning. After cleaning, the motor housing is transferred to the discharging conveyor belt 21 for discharging, realizing the on-line automatic cleaning of the motor housing.

[0025] Further, a draining tank 22 is provided between the cleaning tank 11 and the discharging conveyor belt 21. Several hot air nozzles 23 are installed in the draining tank 22, and the hot air nozzles 23 are connected to high-pressure hot air. The high-pressure hot air is connected to the hot air nozzles 23 through a pipeline with a valve. The air is formed into high pressure by a compressor and heated by a resistance wire to form high-temperature and high-pressure hot air.

[0026] Further, a mesh plate 24 is provided in the cleaning tank 11, and the water spraying chassis 14 and the fixed chassis 16 are respectively fixedly installed on the mesh plate 24. The water carrying oil stains, debris, etc. passes through the mesh plate 24 and falls below the mesh plate 24, and will not be splashed by the water flow rebounded by the nozzle 15 onto the motor housing again, ensuring the cleaning effect of the motor housing.

[0027] It is worth mentioning that the technical features such as motors and cylinders involved in the patent application of the present utility model should be regarded as the prior art. For the specific structures, working principles, and possible control methods and spatial arrangement methods involved in these technical features, conventional selections in the art can be adopted, and they should not be regarded as the inventive points of the patent of the present utility model. The patent of the present utility model will not be further specifically elaborated.

[0028] The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present utility model without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art in this technical field based on the concept of the present utility model through logical analysis, reasoning, or limited experiments on the basis of the prior art should fall within the protection scope determined by the claims.

Claims

1. Motor housing cleaning device, characterized in that, It includes a cleaning tank and a fixed clamping tooling. The fixed clamping tooling includes a mounting plate. A T-shaped slide rail is fixedly connected to the lower surface of the mounting plate. Two sliders are mounted on the T-shaped slide rail. Clamping plates are respectively mounted on the sliders. A positive and reverse thread screw rod is provided below the T-shaped slide rail. The two ends of the positive and reverse thread screw rod are respectively rotatably connected to the mounting plate. The positive and reverse thread screw rod is driven to rotate by a screw rod motor. The positive and reverse thread screw rod has a positive thread section and a reverse thread section. A positive screw nut is mounted on the positive thread section. The positive screw nut is fixedly connected to one slider. A reverse screw nut is mounted on the reverse thread section. The reverse screw nut is fixedly connected to the other slider. The clamping plates are arc-shaped. The clamping plates on the two sliders are arranged oppositely. A number of protrusions are respectively provided on the inner sides of the clamping plates. A moving track is provided above the cleaning tank. A moving plate is mounted on the moving track. The moving plate is driven to move on the moving track by a moving driving mechanism. A lifting driving mechanism is mounted on the moving plate. The lifting driving mechanism drives the fixed clamping tooling to move up and down. The cleaning tank is provided with a number of water spraying mechanisms and a number of internal brushing mechanisms. The water spraying mechanisms and the internal brushing mechanisms are alternately arranged. The water spraying mechanism includes a water spraying chassis. A number of spray heads are mounted on the water spraying chassis. The spray heads are respectively connected to high-pressure cleaning liquid. The internal brushing mechanism includes a fixed chassis. A rotating shaft is rotatably mounted on the fixed chassis. A cleaning brush is detachably mounted on the rotating shaft. The rotating shaft is driven to rotate by a rotating motor.

2. The motor housing cleaning device according to claim 1, wherein, The clamping plate is detachably mounted on the slider.

3. The motor housing cleaning device according to claim 2, wherein, The number of clamping plates on the slider is multiple. The clamping plates on the slider are arranged in sequence from bottom to top.

4. The motor housing cleaning device according to claim 3, characterized in that, A number of mounting grooves are provided inside the clamping plate. A number of limiting ports are respectively provided on the inner sides of the clamping plates. The limiting ports correspond to the mounting grooves one by one. The limiting ports are respectively communicated with the corresponding mounting grooves. A spring and a clamping rod are mounted in the mounting grooves. One end of the clamping rod extends out from the limiting port to form a protrusion.

5. The motor housing cleaning device according to claim 1, characterized in that, A feeding conveyor belt is provided at one end of the cleaning tank, and a discharging conveyor belt is provided at the other end. One end of the moving track is located above the feeding conveyor belt, and the other end is located above the discharging conveyor belt.

6. The motor housing cleaning device according to claim 5, wherein, A draining tank is provided between the cleaning tank and the discharging conveyor belt. A number of hot air spray heads are mounted in the draining tank. The hot air spray heads are connected to high-pressure hot air.

7. The motor housing cleaning device according to claim 1, characterized in that, A mesh plate is provided inside the cleaning tank. The water spraying chassis and the fixed chassis are respectively fixedly mounted on the mesh plate.

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