A cleaning device for the surface of metal parts

Abstract

This utility model relates to the field of parts processing technology and provides a cleaning device for the surface of metal parts. It includes a cleaning tank, a fixing block fixed to the inner wall of the cleaning tank, a placement block fixed to the top of the fixing block, and a cleaning frame placed on the top of the placement block. A channel opening is provided on the outer wall of the cleaning tank, with the channel opening higher than the placement block. A lifting box is installed on the inner top of the cleaning tank via an electric lifting rod, and limit plates are fixed to the left and right inner walls of the cleaning tank. The lifting box is positioned between the limit plates. A stirring assembly is installed inside the lifting box, and a cleaning assembly is installed on the moving end of the stirring assembly. A motor controls a drive rod to rotate a second bevel gear, which in turn rotates a lead screw. The lead screw, through a connecting strip, moves a mounting plate and a stirring rod back and forth horizontally, allowing the stirring rod to stir the metal parts in the cleaning frame, thus improving the cleaning effect of the metal parts.

Description

Technical Field

[0001] This utility model belongs to the field of parts processing technology, and in particular relates to a cleaning device for the surface of metal parts. Background Technology

[0002] Metal parts refer to a collective term for metal blocks, rods, tubes, etc., of various specifications and shapes manufactured from metal materials. During the processing of metal parts, their surfaces may become contaminated with dust and other impurities. Therefore, the processed metal parts need to be cleaned before packaging and sale to facilitate subsequent packaging and sales.

[0003] Chinese utility model patent application number 202020214096.2 discloses a metal parts processing and cleaning device, including a device body, a base installed at the bottom of the device body, a cleaning tank fixedly installed at the top of the base, a water sprayer installed at the top of the inside of the cleaning tank, a limiting plate provided at the bottom of the water sprayer, the limiting plate being fixedly connected to the inner wall of the cleaning tank, a water collecting hopper fixedly installed at the bottom of the limiting plate, a water collecting tank installed at the bottom of the water collecting hopper, a first water pump fixedly installed in the water collecting tank, a circulation tank provided on one side of the cleaning tank, the bottom of the circulation tank being fixedly connected to the base, a water quality detector fixedly installed on the inner wall of one side of the circulation tank, a filter screen provided on one side of the water quality detector, the filter screen being fixedly connected to the inner wall of the circulation tank, and a second water pump fixedly installed on one side of the top of the circulation tank. This utility model patent uses a filter screen to filter impurities in the cleaning fluid. A water quality detector monitors the quality of the cleaning fluid delivered by the first water pump in real time. When the test result meets the qualification requirements, it feeds the result back to the controller, which can then control the second water pump to stop working, thus completing the cleaning of the metal parts.

[0004] However, the aforementioned utility model patents still have some shortcomings:

[0005] In the process of using the above-mentioned utility model patent, the metal parts to be cleaned are placed in the placement tank and pushed into the cleaning tank for cleaning. However, the small metal parts placed in the placement tank are piled together, and the cleaning liquid rinses the parts from above the tray. This results in insufficient cleaning force for the metal parts located at the bottom, and the cleaning effect is difficult to guarantee. Utility Model Content

[0006] This invention provides a cleaning device for the surface of metal parts, aiming to solve the problems mentioned in the background art.

[0007] This utility model is implemented as follows: a cleaning device for the surface of metal parts includes a cleaning tank, a fixing block fixedly connected to the inner wall of the cleaning tank, a placement block fixedly connected to the top of the fixing block, a cleaning frame placed on the top of the placement block, a channel opening opened on the outer wall of the cleaning tank, the height of the channel opening being higher than the position of the placement block; a lifting box is installed on the inner top of the cleaning tank via an electric lifting rod, and limit plates are fixedly connected to the left and right inner walls of the cleaning tank, the lifting box is disposed between the limit plates, a stirring assembly is installed inside the lifting box, and a cleaning assembly is installed on the moving end of the stirring assembly.

[0008] Preferably, the stirring assembly includes a lead screw, which is rotatably mounted on the inner wall of the lifting box, and a nut is screwed onto the side wall of the lead screw. Parallel sliding rods are arranged on both sides of the lead screw, and sliders are sleeved on the side walls of the sliding rods. The bottom of the sliders and the nut are fixed to the mounting plate by connecting strips. Several stirring rods are fixed to the bottom of the mounting plate, and the cleaning assembly is mounted on the mounting plate.

[0009] Preferably, a first bevel gear is sleeved on the side wall of the lead screw, a second bevel gear meshes on the side wall of the first bevel gear, the second bevel gear is connected to a motor via a drive rod, and the motor is installed on the top of the lifting box.

[0010] Preferably, the cleaning assembly includes a water-passing plate, which is mounted on the mounting plate. Several water-passing pipes are installed at the bottom of the water-passing plate, and a fixed pipe is connected to the top of the water-passing plate. The fixed pipe is connected to a telescopic pipe through an adapter pipe, and the telescopic pipe passes through the side wall of the cleaning tank and is connected to a water supply source.

[0011] Preferably, a cleaning pit is provided directly below the cleaning frame and at the top of the fixing block, and a hole is provided at the bottom of the fixing block and connected to the cleaning pit. A connecting pipe is provided in the hole, and an electronic valve is installed on the side wall of the connecting pipe. The space below the fixing block is a sewage tank, and a water outlet pipe is installed on the side wall of the cleaning tank and connected to the sewage tank.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The motor-controlled drive rod drives the second bevel gear to rotate, which in turn drives the first bevel gear to rotate the lead screw. The lead screw nut, through the connecting strip, drives the mounting plate and the stirring rod to move back and forth in the horizontal direction, so that the stirring rod can stir the metal parts in the cleaning frame back and forth, improving the cleaning effect of the metal parts.

[0014] The cleaning unit injects water into the metal parts to be cleaned in the cleaning frame and rinses them. At the same time, the electronic valve closes the channel of the connecting pipe, allowing the metal parts to be immersed in clean water. After that, they are stirred and rinsed to further improve the cleaning effect of the metal parts. Attached Figure Description

[0015] Figure 1 This is a front sectional view of the present invention;

[0016] Figure 2 This is a front sectional view of the lifting box in this utility model;

[0017] Figure 3 This is a top sectional view of the lifting box in this utility model;

[0018] In the picture:

[0019] 1. Cleaning tank; 2. Fixing block; 3. Placement block; 4. Cleaning frame; 5. Cleaning pit; 6. Hole; 7. Connecting pipe; 8. Electronic valve; 9. Sewage tank; 10. Water outlet pipe; 11. Electric lifting rod; 12. Lifting box; 13. Limiting plate; 14. Stirring assembly; 141. Lead screw; 142. Lead nut; 143. Slide rod; 144. Slider; 145. Connecting strip; 146. Mounting plate; 147. Stirring rod; 148. Bevel gear one; 149. Bevel gear two; 1410. Drive rod; 1411. Motor; 1412. Slide groove; 1413. Fixing plate; 15. Cleaning assembly; 151. Water passage plate; 152. Water passage pipe; 153. Fixing pipe; 154. Telescopic pipe; 155. Through groove; 16. Channel opening. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0021] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0022] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] 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.

[0025] Please see Figure 1-3 This utility model provides a technical solution: a cleaning device for the surface of metal parts, including a cleaning tank 1, a fixing block 2 fixedly connected to the inner wall of the cleaning tank 1, a placement block 3 fixedly connected to the top of the fixing block 2, a cleaning frame 4 placed on the top of the placement block 3, and a channel opening 16 opened on the outer wall of the cleaning tank 1, the height of the channel opening 16 being higher than the position of the placement block 3.

[0026] A lifting box 12 is installed on the inner top of the cleaning box 1 via an electric lifting rod 11, and limit plates 13 are fixedly connected to the left and right inner walls of the cleaning box 1. The lifting box 12 is located between the limit plates 13. A stirring assembly 14 is installed inside the lifting box 12, and a cleaning assembly 15 is installed on the moving end of the stirring assembly 14.

[0027] Specifically, the metal parts to be cleaned are placed in the cleaning frame 4, and the bottom of the cleaning frame 4 is equipped with a filter screen to facilitate water filtration during the cleaning process. After the cleaning frame 4 is placed on the placement block 3, water is continuously poured into the cleaning frame 4 so that the cleaning frame 4 and the metal parts are submerged in clean water. After soaking, it is easier to remove dust from the surface of the metal parts when the subsequent stirring component 14 stirs the metal parts.

[0028] The electric lifting rod 11 is installed on the inner top of the cleaning tank 1, and its telescopic end is connected to the top of the lifting tank 12. The telescopic end of the electric lifting rod 11 controls the lifting tank 12 to move in the vertical direction, so that the stirring end (stirring rod 147) of the stirring assembly 14 penetrates into the cleaning frame 4 to stir the metal parts.

[0029] The limit plate 13 ensures the stability of the lifting box 12 in the vertical direction. The cleaning component 15 is designed to inject clean water into the cleaning frame 4 and to rinse the metal parts after the stirring component 14 stirs and cleans them, removing any residual sewage from the surface of the metal parts.

[0030] Furthermore, the stirring assembly 14 includes a lead screw 141, which is rotatably mounted on the inner wall of the lifting box 12. A nut 142 is screwed onto the side wall of the lead screw 141. Slide rods 143 are arranged parallel to each other on both the front and rear sides of the lead screw 141. Slider blocks 144 are sleeved on the side walls of the slide rods 143. The bottoms of the sliders 144 and the nut 142 are fixed to the mounting plate 146 by connecting strips 145. Several stirring rods 147 are fixed to the bottom of the mounting plate 146. The cleaning assembly 15 is installed on the mounting plate 146.

[0031] Specifically, the slide rod 143 is fixed to the inner wall of the lifting box 12, and a slide groove 1412 is provided directly below each slide rod 143 and the lead screw 141 and at the bottom of the lifting box 12, and the connecting strip 145 is provided in the slide groove 1412.

[0032] When the lead screw 141 rotates, the lead screw nut 142 drives the mounting plate 146 and the stirring rod 147 to move back and forth in the horizontal direction through the connecting strip 145, so that the stirring rod 147 can stir the metal parts in the cleaning frame 4 back and forth, resulting in a better cleaning effect.

[0033] Furthermore, a bevel gear 148 is sleeved on the side wall of the lead screw 141, and a bevel gear 149 meshes on the side wall of the bevel gear 148. The bevel gear 149 is connected to a motor 1411 via a drive rod 1410, and the motor 1411 is mounted on the top of the lifting box 12.

[0034] Specifically, a fixing plate 1413 is provided between the bevel gear 149 and the screw nut 142. The fixing plate 1413 is fixed to the inner wall of the lifting box 12, and the screw rod 141 passes through the fixing plate 1413.

[0035] The bevel gear 149 is mounted on the side wall of the drive rod 1410, which passes through the top of the lifting box 12 and is connected to the output shaft end of the motor 1411. The motor 1411 is covered by a protective box.

[0036] Motor 1411 controls drive rod 1410 to drive bevel gear 149 to rotate, which in turn drives lead screw 141 to rotate, thereby enabling the mounting plate 146 to move back and forth.

[0037] Furthermore, the cleaning assembly 15 includes a water-passing plate 151, which is mounted on the mounting plate 146. Several water-passing pipes 152 are installed at the bottom of the water-passing plate 151, and a fixed pipe 153 is connected to the top of the water-passing plate 151. The fixed pipe 153 is connected to a telescopic pipe 154 through an adapter pipe. The telescopic pipe 154 passes through the side wall of the cleaning tank 1 and is connected to the water supply source.

[0038] Specifically, the top and bottom of the lifting box 12 are provided with through grooves 155, the bottom end of the fixed pipe 153 passes through the through groove 155 and is connected to the top of the water plate 151, and the top end of the fixed pipe 153 is connected to the telescopic pipe 154 through the adapter pipe. The telescopic pipe 154 passes through the side wall of the cleaning box 1 and is connected to the water supply end (such as a water tank, faucet, etc.).

[0039] The water supply source injects clean water into the telescopic pipe 154, and the clean water enters the water flow plate 151 through the fixed pipe 153. Finally, the water flow pipe 152 is used to rinse the metal parts in the cleaning frame 4.

[0040] Furthermore, a cleaning pit 5 is provided directly below the cleaning frame 4 and at the top of the fixing block 2. A hole 6 is provided at the bottom of the fixing block 2 and is connected to the cleaning pit 5. A connecting pipe 7 is provided in the hole 6. An electronic valve 8 is installed on the side wall of the connecting pipe 7. The space below the fixing block 2 is a sewage tank 9. A water outlet pipe 10 is installed on the side wall of the cleaning tank 1 and is connected to the sewage tank 9.

[0041] Specifically, the connecting pipe 7 can discharge the wastewater generated at the top of the fixed block 2, and the electronic valve 8 controls the channel of the connecting pipe 7. When closed, water is stored on the fixed block 2 so that the metal parts in the cleaning frame 4 can be immersed in clean water. When opened, the wastewater generated during the cleaning process can be discharged. The discharged wastewater enters the wastewater tank 9 through the connecting pipe 7 and is then discharged through the outlet pipe 10.

[0042] The cleaning pit 5 is designed to facilitate the collection of wastewater generated when rinsing the cleaning frame 4 with clean water, so that the wastewater will not remain on the top of the fixed block 2, but will flow into the connecting pipe 7 along the cleaning pit 5.

[0043] The electric lifting rod 11, the motor 1411 and the electronic valve 8 are all connected to the controller and centrally controlled by the controller. This is common knowledge in the field and will not be described in detail here.

[0044] The working principle and usage process of this utility model: After the utility model is installed, the operator places the cleaning frame 4 containing the metal parts to be cleaned on the placement block 3 through the channel port 16, and the electronic valve 8 controls the channel of the connecting pipe 7 to be closed.

[0045] The telescopic end of the electric lifting rod 11 controls the lifting box 12 to move downward, so that the stirring rod 147 is inserted into the metal part. The motor 1411 controls the drive rod 1410 to drive the bevel gear 149 to rotate, so that the bevel gear 148 drives the lead screw 141 to rotate. The lead screw nut 142 drives the mounting plate 146 and the stirring rod 147 to move back and forth in the horizontal direction through the connecting strip 145, so that the stirring rod 147 can stir the metal parts in the cleaning frame 4 back and forth. During this process, the water supply injects clean water into the telescopic pipe 154. The clean water enters the water passage plate 151 through the fixed pipe 153. Finally, the water passage pipe 152 rinses the metal parts in the cleaning frame 4 and stores water on the top of the fixed block 2.

[0046] After the water is filled, the stirring rod 147 continues to stir the metal parts that are immersed in the water.

[0047] After the stirring time is over, the electronic valve 8 opens the channel of the connecting pipe 7 to discharge the wastewater generated during cleaning on the fixed block 2. During this process, the cleaning component 15 continuously rinses the metal parts, while the stirring rod 147 continuously stirs to ensure that the sewage on the surface of the metal parts is removed until the cleaning is completed.

[0048] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cleaning device for the surface of metal parts, characterized in that: The system includes a cleaning tank (1), a fixing block (2) is fixedly connected to the inner wall of the cleaning tank (1), a placement block (3) is fixedly connected to the top of the fixing block (2), a cleaning frame (4) is placed on the top of the placement block (3), and a channel opening (16) is opened on the outer wall of the cleaning tank (1), the height of the channel opening (16) is higher than the position of the placement block (3); The cleaning tank (1) has a lifting box (12) installed on its inner top via an electric lifting rod (11), and the left and right inner walls of the cleaning tank (1) are fixedly connected to each other with limit plates (13). The lifting box (12) is located between the limit plates (13). A stirring assembly (14) is installed inside the lifting box (12), and a cleaning assembly (15) is installed on the moving end of the stirring assembly (14).

2. The cleaning device for the surface of metal parts as described in claim 1, characterized in that: The stirring assembly (14) includes a lead screw (141), which is rotatably mounted on the inner wall of the lifting box (12). A nut (142) is screwed onto the side wall of the lead screw (141). Slide rods (143) are arranged parallel to each other on both sides of the lead screw (141). A slider (144) is sleeved on the side wall of each slide rod (143). The bottom of the slider (144) and the nut (142) are fixed to the mounting plate (146) by a connecting strip (145). Several stirring rods (147) are fixed to the bottom of the mounting plate (146). The cleaning assembly (15) is mounted on the mounting plate (146).

3. The cleaning device for the surface of metal parts as described in claim 2, characterized in that: A bevel gear one (148) is sleeved on the side wall of the lead screw (141), and a bevel gear two (149) meshes on the side wall of the bevel gear one (148). The bevel gear two (149) is connected to a motor (1411) through a drive rod (1410). The motor (1411) is installed on the top of the lifting box (12).

4. A cleaning device for the surface of metal parts as described in claim 2, characterized in that: The cleaning assembly (15) includes a water-passing plate (151), which is mounted on the mounting plate (146). Several water-passing pipes (152) are installed at the bottom of the water-passing plate (151), and a fixed pipe (153) is connected to the top of the water-passing plate (151). The fixed pipe (153) is connected to a telescopic pipe (154) through an adapter pipe. The telescopic pipe (154) passes through the side wall of the cleaning tank (1) and is connected to a water supply source.

5. A cleaning device for the surface of metal parts as described in claim 1, characterized in that: A cleaning pit (5) is provided directly below the cleaning frame (4) and at the top of the fixing block (2). A hole (6) is provided at the bottom of the fixing block (2) and is connected to the cleaning pit (5). A connecting pipe (7) is provided in the hole (6). An electronic valve (8) is installed on the side wall of the connecting pipe (7). The space below the fixing block (2) is a sewage tank (9). A water outlet pipe (10) is installed on the side wall of the cleaning box (1). The water outlet pipe (10) is connected to the sewage tank (9).

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