Shell part cleaning device

Abstract

The shell part cleaning device comprises a plurality of cleaning lines and a material pushing device, any cleaning line at least comprises a fixing base and a cleaning mechanism, the interior of the fixing base is a conveying cavity matched with the shell part in appearance, and the fixing base is provided with a feeding port, a discharging port and a material pushing port which are communicated with the conveying cavity. The cleaning mechanism comprises a cleaning tank and a plurality of high-pressure liquid nozzles; the shell parts can pass through the cleaning tank in a single-row and row manner; an inlet of the cleaning tank is communicated with the discharge hole; the pushing mechanism comprises sliding blocks arranged in one-to-one correspondence with the pushing openings and a first driving mechanism, and the sliding blocks have the first state that the sliding blocks stretch into the pushing openings to push the shell parts located in the conveying cavity to the discharging opening and the second state that the sliding blocks are located on the outer sides of the pushing openings to enable the shell parts to enter the conveying cavity. The first driving mechanism is used for driving the sliding block to be switched between the first state and the second state. The shell part cleaning device has the advantages of being simple in structure, high in cleaning efficiency, low in manufacturing cost and capable of sequentially cleaning inner cavities of shell parts one by one.

Description

Technical Field

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

[0002] The internal design of the housing parts adopts a complex and delicate multi-cavity structure. Although this special structure endows the parts with unique functions and performances, it is extremely easy to cause fine dust and impurities to accumulate in the inner cavity during the production and handling processes. These tiny impurities are ubiquitous in the production environment. They easily adhere to the inner wall of the housing parts and gradually accumulate to form a dirt layer that is difficult to remove.

[0003] If these accumulated impurities are not thoroughly cleaned and processed before installation, they will become potential performance hazards during the subsequent use of the housing parts. They may interfere with the precise fit of mechanical components and even trigger unpredictable physical and chemical reactions. After long-term operation, these uncleaned impurities are very likely to cause damage to the housing parts, resulting in problems such as performance degradation, leakage, and blockage. More seriously, they may also cause noise, interfere with the normal operation of the equipment, and affect the service life and reliability of other parts connected thereto. Therefore, in order to ensure that the housing parts can exhibit the best performance and reliability after installation, it is necessary to thoroughly clean their inner cavities before installation.

[0004] Currently, there are two ways to clean the inner cavity of the housing parts. One is to directly clean multiple housing parts sequentially through manual means. Since the inner cavity of the housing parts is relatively complex, manual operation is very time-consuming and laborious, and the cleaning efficiency is also low. The other way is to clean through an automated method. Although the cleaning efficiency is improved to a certain extent, there are still some technical defects:

[0005] Firstly, during the cleaning process, due to the stacking of the housing parts, it is impossible to effectively clean the housing parts one by one in sequence. This stacking method makes it difficult for the cleaning tools to reach the inner cavity of each part, thus unable to conduct thorough cleaning. Therefore, the cleaning effect is often unsatisfactory, and many fine dust and impurities may still remain in the inner cavity of the housing parts, posing a potential threat to the subsequent use performance and service life.

[0006] Secondly, the existing automated cleaning equipment often does not have a drying function. This means that water droplets will remain on the surface of the cleaned housing parts. When these water droplets stay on the part surface for too long, it is easy to cause corrosion of the part surface. Corrosion not only affects the appearance quality of the parts but also may weaken their structural strength, thereby affecting the overall performance and reliability of the parts.

[0007] Finally, most of the housing parts are of thin-walled structure, which makes them particularly vulnerable to damage during the cleaning process. During the automated cleaning process, if the housing parts collide with each other or with the cleaning device, it is very easy to cause deformation of the parts. This kind of deformation will not only increase the rejection rate of the product and the production cost, but also may have an adverse impact on the overall performance and stability of the equipment. Summary of the Invention

[0008] The technical problem to be solved by the utility model is to provide a housing part cleaning device with simple structure, high cleaning efficiency, low manufacturing cost and capable of cleaning the inner cavities of housing parts one by one in sequence.

[0009] To solve the above technical problem, the technical solution provided by the utility model is a housing part cleaning device, which includes a plurality of cleaning lines and a feeding mechanism;

[0010] Any one of the cleaning lines at least includes:

[0011] A fixed seat, the inside of the fixed seat is a conveying cavity adapted to the outer shape of the housing part, the conveying cavity is provided with a feeding port at the top, and a pushing port and a discharging port are respectively arranged on both sides of the bottom;

[0012] A cleaning mechanism, the cleaning mechanism includes a cleaning tank for the housing parts to pass through in a single row and a plurality of high-pressure liquid spray nozzles located at the bottom of the cleaning tank, and the inlet of the cleaning tank is communicated with the discharging port;

[0013] The feeding mechanism includes sliders arranged in one-to-one correspondence with the pushing ports and a first driving mechanism. The slider has a first state of extending into the pushing port to push the housing part located in the conveying cavity towards the discharging port and a second state of being located outside the pushing port to enable the housing part to enter the conveying cavity. The first driving mechanism is used to drive the slider to switch between the first state and the second state.

[0014] A preferred embodiment, the first driving mechanism includes a bracket, a mounting plate, a transmission component and a driving element. The slider is installed at one end of the mounting plate and arranged in parallel. A guide rail-slider structure is arranged between the mounting plate and the bracket. The driving element drives the mounting plate to slide relative to the bracket through the transmission component, thereby driving the slider to switch between the first state and the second state.

[0015] A preferred embodiment, the transmission assembly includes a first rotating shaft installed at one end of the mounting plate away from the slider and arranged parallel to the arrangement direction of the slider, a roller sleeved on the first rotating shaft, a second rotating shaft installed on the bracket and arranged parallel to the first rotating shaft, and a cam sleeved on the second rotating shaft and adapted to the roller. The second rotating shaft is connected to the output end of the driving element, and the driving element is used to drive the cam to rotate relative to the bracket through the roller so that the mounting plate slides relative to the bracket.

[0016] A preferred embodiment, the cleaning line further includes a drying mechanism, the drying mechanism includes a drying tank for the housing parts to pass through in a single row and a high-pressure gas nozzle located at the bottom of the drying tank. The inlet end of the drying tank is communicated with the outlet of the cleaning tank.

[0017] A preferred embodiment, the drying tank includes a first fixing plate and a second fixing plate arranged in parallel, and a drying tank for the housing parts to pass through in a single row is formed between the first fixing plate and the second fixing plate.

[0018] A preferred embodiment, the drying mechanism further includes a positioning device, and the positioning device includes:

[0019] A third fixing plate, the third fixing plate covers the upper part of the drying tank and is fixedly connected to the first fixing plate and the second fixing plate, and the third fixing plate is provided with a slot hole adapted to the drying tank;

[0020] Two elastic components respectively located at both ends of the third fixing plate, the elastic component includes a positioning block and an elastic element located between the positioning block and the third fixing plate, and the positioning block is connected to the third fixing plate through the elastic element;

[0021] A positioning plate, the positioning plate is located in the slot hole and is fixedly connected to the positioning block at both ends respectively.

[0022] A preferred embodiment, a proximity sensor is arranged at the outlet end of the drying tank.

[0023] A preferred embodiment, the cleaning line further includes a lifting mechanism, and the lifting mechanism includes:

[0024] A lifting member, the lifting member is provided with a conveying groove penetrating through the front and back, the inlet of the conveying groove is adapted to the outlet of the drying tank, and the lifting member has a third state in which the conveying groove is communicated with the drying tank so that the housing parts enter the conveying groove and a fourth state in which the conveying groove is misaligned with the drying tank so that the housing parts fall off.

[0025] A second driving mechanism, which is used to drive the lifting member to switch between the third state and the fourth state.

[0026] In a preferred embodiment, a first material hopper adapted to the outlet of the air-drying tank is provided at the bottom of the lifting member.

[0027] In a preferred embodiment, the cleaning line further includes a collection device, and the collection device includes:

[0028] Collection pipes provided in one-to-one correspondence with the outlets of the conveying tanks, and grooves are provided at the positions of the collection pipes corresponding to the outlets of the conveying tanks;

[0029] A second material hopper communicated with the output end of the collection pipe, and the second material hopper is arranged obliquely downward.

[0030] In a preferred embodiment, a feed channel is connected to the feed inlet of the fixed seat. The feed channel is made of an elastic material, one end is fixedly connected to the fixed seat, and the other end is provided with a connecting member.

[0031] Compared with the prior art, the housing part cleaning device of the present invention has the following beneficial effects:

[0032] (1) The housing part cleaning device of the present invention includes a plurality of cleaning lines and a material pushing mechanism; any one of the cleaning lines at least includes a fixed seat and a cleaning mechanism. The inside of the fixed seat is a conveying cavity adapted to the shape of the housing part, and a feed inlet, a discharge outlet and a material pushing outlet respectively communicated with the conveying cavity are provided; the cleaning mechanism includes a cleaning tank for the housing parts to pass through in a single row and a plurality of high-pressure liquid spray heads located at the bottom of the cleaning tank; the inlet of the cleaning tank is communicated with the discharge outlet. With such a structural design, it is ensured that during the cleaning process, the single housing part passes through in a single row in sequence, so that the inner cavity of the housing part can be fully and thoroughly cleaned, avoiding the problems of uneven cleaning or omission that may occur in the traditional cleaning method.

[0033] (2) The pusher mechanism of the housing part cleaning device of the present utility model includes sliders arranged in one-to-one correspondence with the pusher openings and a first driving mechanism. The slider has a first state in which it extends into the pusher to push the housing parts located in the conveying cavity towards the discharge opening, and a second state in which it is located outside the pusher opening to allow the housing parts to enter the conveying cavity. The first driving mechanism is used to drive the slider to switch between the first state and the second state. The first driving mechanism further includes a bracket, a mounting plate, a transmission component, and a driving element. The sliders are installed at one end of the mounting plate in a parallel arrangement. A slider-guide rail structure is provided between the mounting plate and the bracket. The driving element drives the mounting plate to slide relative to the bracket through the transmission component, thereby driving the slider to switch between the first state and the second state. With such a structural design, a single driving element can drive multiple sliders to move synchronously, pushing the housing parts of the corresponding cleaning line to move from the conveying cavity to the cleaning tank of the cleaning mechanism in sequence, so as to fully clean the inner cavity of each housing part. On the one hand, the manufacturing cost is reduced, and on the other hand, the cleaning efficiency is improved.

[0034] (3) The cleaning line of the housing part cleaning device of the present utility model further includes a drying mechanism. The drying mechanism includes a drying tank for the housing parts to pass through in a single row and a high-pressure gas nozzle located at the bottom of the drying tank. The inlet end of the drying tank is connected to the outlet of the cleaning tank. The drying tank includes a first fixing plate and a second fixing plate arranged in parallel. A drying tank for the housing parts to pass through in a single row is formed between the first fixing plate and the second fixing plate. With such a design, on the one hand, the inner cavity of the housing parts can be dried by high-pressure gas, and the cleaning liquid or moisture can flow away through the gap between the first fixing plate and the second fixing plate, thereby effectively removing the residual cleaning liquid or moisture and improving the drying efficiency of the housing parts; on the other hand, the first fixing plate and the second fixing plate arranged in parallel in the drying tank ensure that the housing parts can pass through stably in a single row during the drying process, avoiding the mutual collision and stacking of the housing parts, thus ensuring the uniformity and consistency of the drying effect.

[0035] (4) The housing part cleaning device of the present utility model further includes a positioning device. The positioning mechanism includes a third fixing plate, an elastic component, and a positioning plate. The third fixing plate covers the drying tank and is fixedly connected to the first fixing plate and the second fixing plate. The third fixing plate is provided with a slot hole adapted to the drying tank; the elastic component includes a positioning block and an elastic element located between the positioning block and the third fixing plate. The positioning block is connected to the third fixing plate through the elastic element; the positioning plate is located in the slot hole and is fixedly connected to the positioning block at both ends. With such a design, the connection between the positioning plate and the third fixing plate is flexible, avoiding the rigid collision between the housing parts and the positioning plate during the cleaning process, which may cause deformation, reducing the rejection rate and further reducing the production cost. Description of the Drawings

[0036] Figure 1 Schematic diagram of the overall structure of a cleaning device for a housing part of the present utility model;

[0037] Figure 2 Schematic diagram of the structure of the fixing seat of a cleaning device for a housing part of the present utility model;

[0038] Figure 3 Schematic diagram of the structure of the cleaning mechanism of a cleaning device for a housing part of the present utility model;

[0039] Figure 4 Schematic diagram of the structure of the material pushing mechanism of a cleaning device for a housing part of the present utility model;

[0040] Figure 5 Schematic diagram of the structure of the transmission component of a cleaning device for a housing part of the present utility model;

[0041] Figure 6 Schematic diagram of the structure of the air drying mechanism of a cleaning device for a housing part of the present utility model;

[0042] Figure 7 Schematic diagram of the structure of the jacking mechanism of a cleaning device for a housing part of the present utility model;

[0043] Figure 8 Schematic diagram of the structure of the collection device of a cleaning device for a housing part of the present utility model.

[0044] Explanation of reference numerals:

[0045] 1 - Cleaning line; 11 - Fixed seat; 111 - Conveyor cavity; 112 - Feed inlet; 113 - Discharge outlet; 114 - Pushing port; 115 - Feed channel; 116 - Connecting piece; 12 - Cleaning mechanism; 121 - Cleaning tank; 1211 - Bottom plate; 1212 - Side plate; 1213 - Top plate; 122 - High-pressure liquid spray head; 13 - Air-drying mechanism; 131 - Air-drying tank; 1311 - First fixing plate; 1312 - Second fixing plate; 132 - High-pressure gas spray head; 133 - Positioning device; 1331 - Third fixing plate; 13311 - Slot; 1332 - Elastic component; 13321 - Positioning block; 13322 - Elastic element; 1333 - Positioning plate; 134 - Proximity sensor; 14 - Lifting mechanism; 141 - Lifting piece; 1411 - Conveyor trough; 1412 - First hopper; 142 - Second driving mechanism; 15 - Collection device; 151 - Collection pipe; 1511 - Groove; 152 - Second hopper; 2 - Pushing mechanism; 21 - Slide block; 22 - First driving mechanism; 221 - Bracket; 222 - Mounting plate; 223 - Transmission component; 2231 - First rotating shaft; 2232 - Roller; 2233 - Cam; 2234 - Mounting seat; 2235 - Second rotating shaft; 224 - Driving element; 225 - Guide rail-slide block structure; 3 - Shell part; Detailed implementation mode

[0046] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0047] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of the present utility model.

[0048] In the description of the present utility model, 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, an integral connection, or a detachable connection; it can be the communication inside two elements; it can be directly connected, or indirectly connected through an intermediate medium. 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.

[0049] A cleaning device for a shell part of the present utility model, as Figure 1As shown, it at least includes several cleaning lines 1 and a material pushing mechanism 2. Any cleaning line at least includes a fixed seat 11 and a cleaning mechanism 12. As Figure 2 shown, the inside of the fixed seat 11 is a conveying cavity 111 adapted to the outer shape of the housing part. The conveying cavity is provided with a feeding port 112 at the top, and a material pushing port 113 and a discharging port 114 are respectively arranged on both sides of the bottom.

[0050] In this embodiment, the discharging port 113 and the material pushing port 114 are respectively located on both sides of the fixed seat and are symmetrically arranged.

[0051] The cleaning mechanism 12, as Figure 3 shown, includes a cleaning tank 121 for the housing parts to pass through in a single row and several high-pressure liquid spray heads located at the bottom of the cleaning tank. The inlet of the cleaning tank is connected to the discharging port 113. Ensure that during the cleaning process, the single housing parts pass through in a single row in sequence, so that the inner cavity of the housing parts can be fully and thoroughly cleaned, avoiding the problems of uneven cleaning or omission that may occur in the traditional cleaning method.

[0052] In this embodiment, the cleaning tank is formed by enclosing a bottom plate 1211, side plates 1212 fixedly connected to the bottom plate and arranged in parallel, and a top plate 1213 located above the side plates and fixedly connected to the side plates.

[0053] The material pushing mechanism 2, as Figure 1 and 4 shown, includes sliders 21 arranged in one-to-one correspondence with the material pushing ports and a first driving mechanism 22. The slider has a first state of extending into the material pushing port to push the housing parts in the conveying cavity towards the discharging port and a second state of being located outside the material pushing port to allow the housing parts to enter the conveying cavity. The first driving mechanism is used to drive the slider to switch between the first state and the second state.

[0054] The first driving mechanism 22 includes a bracket 221, a mounting plate 222, a transmission component 223 and a driving element 224. The slider is installed at one end of the mounting plate and arranged in parallel. A guide rail-slider structure 225 is arranged between the mounting plate and the bracket. The driving element drives the mounting plate to slide relative to the bracket through the transmission component, thereby driving the slider to switch between the first state and the second state. One driving element can drive multiple sliders to move synchronously, pushing the housing parts of the corresponding cleaning line to move from the conveying cavity to the cleaning tank of the cleaning mechanism in sequence, so as to fully clean the inner cavity of each housing part. On the one hand, the manufacturing cost is reduced, and on the other hand, the cleaning efficiency is improved.

[0055] The transmission component 223, as Figure 5As shown in the figure, it includes a first rotating shaft 2231 installed at one end of the mounting plate 222 away from the slider and arranged parallel to the arrangement direction of the slider, a roller 2232 sleeved on the first rotating shaft, a second rotating shaft 2235 installed on the bracket and arranged parallel to the first rotating shaft, and a cam 2233 sleeved on the second rotating shaft and adapted to the roller. The second rotating shaft is connected to the output end of the driving element, and the driving element is used to drive the cam to rotate relative to the bracket through the roller, so that the mounting plate slides relative to the bracket.

[0056] The transmission component in this embodiment further includes a mounting seat 2234 for fixing the second rotating shaft 2235. The driving element drives the second rotating shaft to rotate by means of belt transmission.

[0057] As Figure 1 shown, the cleaning line 1 of the housing part cleaning device in this embodiment further includes a drying mechanism 13. As Figure 6 shown, the drying mechanism 13 includes a drying tank 131 for the housing parts to pass through in a single row and a high-pressure gas nozzle 132 located at the bottom of the drying tank. The inlet end of the drying tank is communicated with the outlet of the cleaning tank.

[0058] Preferably, the drying tank 131 includes a first fixing plate 1311 and a second fixing plate 1312 arranged in parallel. A drying tank for the housing parts to pass through in a single row is formed between the first fixing plate and the second fixing plate. On the one hand, the inner cavity of the housing parts can be dried by high-pressure gas, and the cleaning liquid or moisture can flow away from the gap between the first fixing plate and the second fixing plate, so as to effectively remove the residual cleaning liquid or moisture and improve the drying efficiency of the housing parts; on the other hand, the parallel first fixing plate and second fixing plate of the drying tank ensure that the housing parts can pass through stably in a single row during the drying process, avoiding the mutual collision and stacking of the housing parts, thus ensuring the uniformity and consistency of the drying effect.

[0059] The positioning device 133, as Figure 6 shown, the positioning device includes:

[0060] A third fixing plate 1331, which covers the drying tank and is fixedly connected to the first fixing plate and the second fixing plate. The third fixing plate is provided with a slot hole 13311 adapted to the drying tank;

[0061] Two elastic components 1332 respectively located at both ends of the third fixing plate. The elastic component includes a positioning block 13321 and an elastic element 13322 located between the positioning block and the third fixing plate. The positioning block is connected to the third fixing plate through the elastic element;

[0062] A positioning plate 1333, which is located in the slot hole and is fixedly connected to the positioning blocks at both ends respectively.

[0063] The positioning plate and the third fixing plate are flexibly connected, which avoids the rigid collision between the housing part and the positioning plate during the cleaning process, thus preventing deformation and reducing the rejection rate, and further reducing the production cost.

[0064] In this embodiment, elastic elements 13322 are symmetrically distributed on both sides of any positioning block 13321, and the center position of the positioning block protrudes and is fixedly connected to the positioning plate.

[0065] Preferably, a proximity sensor 134 is provided at the outlet end of the air-drying tank to detect the attitude of the housing part located in the air-drying tank.

[0066] As Figure 1 shown, the cleaning line 1 of the housing part cleaning device in this embodiment further includes a lifting mechanism 14. As Figure 7 shown, the lifting mechanism includes:

[0067] A lifting member 141 is provided with a conveying groove 1411 that penetrates through the front and back. The inlet of the conveying groove is adapted to the outlet of the air-drying tank. The lifting member has a third state in which the conveying groove communicates with the air-drying tank so that the housing part enters the conveying groove, and a fourth state in which the conveying groove is misaligned with the air-drying tank so that the housing part drops.

[0068] A second driving mechanism 142 is used to drive the lifting member to switch between the third state and the fourth state.

[0069] A limiting plate 143 is provided above the conveying groove in this embodiment to prevent the housing part 3 located in the conveying groove from deviating under pressure.

[0070] Preferably, a first material hopper 1412 adapted to the outlet of the air-drying tank 131 is provided at the bottom of the lifting member.

[0071] As Figure 1 shown, the cleaning line 1 of the housing part cleaning device of the present utility model further includes a collecting device 15. As Figure 8 shown, the collecting device includes:

[0072] Collecting pipes 151 are provided in one-to-one correspondence with the outlets of the conveying grooves, and grooves 1511 are provided at the positions of the collecting pipes corresponding to the conveying groove outlets;

[0073] A second material hopper 152 communicated with the output end of the collecting pipe is obliquely downwardly provided.

[0074] The feed inlet 112 of the fixed seat 11 in this embodiment is connected with a feed channel 115. The material of the feed channel is an elastic material. One end is fixedly connected to the fixed seat, and the other end is provided with a connecting member 116.

[0075] The shell part cleaning device further includes a main machine and a touch screen. In this embodiment, the Siemens S7-1200PL is adopted. In this embodiment, displacement sensors are provided in both the cleaning tank 121 and the air-drying tank 131 to collect the displacement data of the shell part 3 located in the cleaning tank 121 and the air-drying tank 131, and the displacement data is transmitted to the main control machine Siemens S7-1200PL. The main control machine calculates the transport speed of the shell part based on the displacement data, adopts the closed-loop control mode of the displacement data measurement feedback PLC to control the running speed of the first driving mechanism 22, so as to control the movement speed of the shell part in the cleaning line 1, thereby realizing low-speed positioning and fine-tuning of the transport time, ensuring the fast and gentle movement of the shell part, and ensuring the accuracy of the movement during cleaning.

[0076] The proximity sensor 134 at the outlet end of the air-drying tank collects the distance data of the shell part located in the air-drying tank and transmits the distance data to the main control machine. The main control machine judges the posture of the shell part located in the air-drying tank based on the distance data. Since the high-pressure liquid spray head is located at the bottom of the cleaning tank, the shell part with the inner cavity facing down can be fully cleaned, while the shell part with the inner cavity facing up cannot be fully cleaned. The main control machine controls the lifting part of the lifting mechanism to switch between the third state and the fourth state based on the posture of the shell part, eliminates the shell parts that have not been fully cleaned, and at the same time displays the detection data on the touch screen, improving the cleaning quality and efficiency, and reducing the labor intensity and cost.

[0077] The main control machine collects the parameters of the operation of the shell part cleaning device, can monitor the cleaning process of the shell part, and issues an alarm when the cleaning is abnormal to notify the on-site person in charge for maintenance, ensuring the quality of the shell part cleaning.

[0078] In summary, the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cleaning device for a housing part, characterized in that: It includes several cleaning lines (1) and a pusher mechanism (2); Any one of the cleaning lines (1) at least includes: A fixed seat (11), the inside of the fixed seat is a conveying cavity (111) adapted to the outer shape of the housing part, the conveying cavity is provided with a feeding port (112) at the top, and a pusher port (113) and a discharging port (114) are respectively arranged on both sides of the bottom; A cleaning mechanism (12), the cleaning mechanism includes a cleaning tank (121) for the housing parts to pass through in a single row and several high-pressure liquid spray nozzles (122) located at the bottom of the cleaning tank, and the inlet of the cleaning tank is communicated with the discharging port; The pusher mechanism (2) includes sliders (21) arranged in one-to-one correspondence with the pusher ports and a first driving mechanism (22), the slider has a first state of extending into the pusher port to push the housing parts located in the conveying cavity towards the discharging port, and a second state of being located outside the pusher port to enable the housing parts to enter the conveying cavity, and the first driving mechanism is used to drive the slider to switch between the first state and the second state.

2. The cleaning device for a housing part according to claim 1, wherein: The first driving mechanism (22) includes a bracket (221), a mounting plate (222), a transmission component (223) and a driving element (224), the slider is installed at one end of the mounting plate and arranged in parallel, a guide rail-slider structure (225) is arranged between the mounting plate and the bracket, and the driving element drives the mounting plate to slide relative to the bracket through the transmission component so as to drive the slider to switch between the first state and the second state.

3. A cleaning device for a housing part according to claim 2, characterized in that: The transmission component (223) includes a first rotating shaft (2231) installed at the end of the mounting plate (222) far from the slider and arranged in parallel with the arrangement direction of the slider, a roller (2232) sleeved on the first rotating shaft, a second rotating shaft (2235) installed on the bracket and arranged in parallel with the first rotating shaft, and a cam (2233) sleeved on the second rotating shaft and adapted to the roller, the second rotating shaft is connected to the output end of the driving element, and the driving element is used to drive the cam to rotate relative to the bracket through the roller so as to make the mounting plate slide relative to the bracket.

4. A cleaning device for a housing part according to any one of claims 1-3, characterized in that: The cleaning line (1) further includes a drying mechanism (13), the drying mechanism includes a drying tank (131) for the housing parts to pass through in a single row and high-pressure gas spray nozzles (132) located at the bottom of the drying tank, and the inlet end of the drying tank is communicated with the outlet of the cleaning tank.

5. The cleaning device for a housing part according to claim 4, characterized in that: The drying tank (131) includes a first fixing plate (1311) and a second fixing plate (1312) arranged in parallel, and a drying tank for the housing parts to pass through in a single row is formed between the first fixing plate and the second fixing plate.

6. The cleaning device for a housing part according to claim 5, wherein: The drying mechanism (13) further includes a positioning device (133), and the positioning device includes: The third fixing plate (1331), which is disposed above the air-drying tank and fixedly connected to the first fixing plate and the second fixing plate, and the third fixing plate is provided with a slot hole (13311) adapted to the air-drying tank; Two elastic components (1332) respectively located at both ends of the third fixing plate, the elastic component includes a positioning block (13321) and an elastic element (13322) located between the positioning block and the third fixing plate, and the positioning block is connected to the third fixing plate through the elastic element; A positioning plate (1333), which is located in the slot hole and fixedly connected to the positioning blocks at both ends respectively.

7. A cleaning device for a housing part according to any one of claims 5-6, characterized in that: A proximity sensor (134) is provided at the outlet end of the air-drying tank.

8. A cleaning device for a housing part according to claim 7, characterized in that: The cleaning line further includes a lifting mechanism (14), and the lifting mechanism includes: A lifting member (141), the lifting member is provided with a conveying groove (1411) penetrating through the front and back, the inlet of the conveying groove is adapted to the outlet of the air-drying tank, and the lifting member has a third state in which the conveying groove communicates with the air-drying tank so that the housing part enters the conveying groove and a fourth state in which the conveying groove is misaligned with the air-drying tank so that the housing part drops; A second driving mechanism (142) for driving the lifting member to switch between the third state and the fourth state.

9. The cleaning device for a housing part according to claim 8, wherein: A first material hopper (1412) adapted to the outlet of the air-drying tank (131) is provided at the bottom of the lifting member.

10. A cleaning device for a housing part according to claim 9, characterized in that: The cleaning line further includes a collecting device (15), and the collecting device includes: Collecting pipes (151) provided in one-to-one correspondence with the outlets of the conveying grooves, and grooves (1511) are provided at the positions of the collecting pipes corresponding to the outlets of the conveying grooves; A second material hopper (152) communicated with the output end of the collecting pipe, and the second material hopper is arranged obliquely downward.

11. A cleaning device for a housing part according to any one of claims 1-3, 5-6 or 8-10, characterized in that: The feed inlet (112) of the fixed seat (11) is connected with a feed channel (115), the feed channel is made of an elastic material, one end is fixedly connected to the fixed seat, and the other end is provided with a connecting member (116).

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