A cleaning device for machining mechanical parts

Abstract

This utility model relates to the field of parts processing technology, and in particular to a cleaning device for machining mechanical parts. It solves the problem in existing technologies where high-pressure water jets are fixedly installed, resulting in limited cleaning effectiveness and an inability to remove debris hidden in corners. The cleaning device includes a cleaning chamber with a cleaning cavity inside. The cleaning cavity contains a cleaning assembly, which includes a carrying frame, a frame door, a rotating shaft, a water collection box, a high-pressure nozzle, a connecting shaft, and a connecting rod. This utility model uses a rotary motor to drive the rotation of a transmission disc, which in turn causes the connecting rod to pull the water collection box to oscillate back and forth through the rotating shaft, thereby cleaning the parts inside the carrying frame. This not only effectively increases the cleaning area on the parts' surfaces but also greatly improves the cleaning quality, preventing debris from accumulating in corners.

Description

Technical Field

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

[0002] During the machining process, mechanical parts inevitably become contaminated with various oil stains, chips, dust, machining fluid residues, and other impurities. If these contaminants are not removed in time, they may affect the accuracy of subsequent machining processes. For example, oil stains may affect the contact between the tool and the part, leading to dimensional deviations in machining. Chip residues may scratch the machined surface and reduce surface quality.

[0003] Chinese Patent Publication No. CN220635572U discloses a cleaning device for machining parts, belonging to the field of machining parts cleaning. The device includes an ultrasonic cleaning chamber. A connecting plate is fixedly installed on one side of the inner wall of the ultrasonic cleaning chamber. A pair of slots are formed on the outer wall of the connecting plate, and locking strips are engaged within the slots. A draining mesh box is fixedly installed at one end of each locking strip, and the draining mesh box is located inside the ultrasonic cleaning chamber. A pair of connecting rods are fixedly installed on one side of the edge of the open portion of the draining mesh box. A locking plate is fixedly installed at one end of each connecting rod. A locking cavity is formed at the bottom of the locking plate, and a locking block is set inside the locking cavity. A pair of hydraulic rods are fixedly installed at the bottom of the locking block, and a fixing plate is fixedly installed at one end of each hydraulic rod. This device can eject the carrier of the parts from the equipment, making it easier for workers to remove the parts, and also greatly improves the drainage effect of the parts.

[0004] Although existing devices can wash the surface of parts with high-pressure water jets, the effect of washing the parts is very limited because the high-pressure water jets are fixed and cannot wash away the debris hidden in the corners. Utility Model Content

[0005] The purpose of this invention is to provide a cleaning device for machining mechanical parts, which solves the problem that in the prior art, the high-pressure water spray head is fixedly installed, which has a very limited effect on rinsing parts and cannot wash away the debris hidden in dead corners.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A cleaning device for machining mechanical parts includes a cleaning chamber with a cleaning cavity inside. The cleaning cavity contains a cleaning assembly, which includes a carrying frame, a door, a rotating shaft, a water collection box, a high-pressure nozzle, a connecting shaft, a connecting rod, a second water inlet pipe, a transmission disc, and a rotary motor. The carrying frame is movably installed inside the cleaning cavity. The door is hinged to the front end of the carrying frame. The rotating shaft is rotatably connected inside the cleaning cavity. The water collection box is fixedly installed on the side surface of the rotating shaft. The high-pressure nozzle is fixedly connected to the bottom of the water collection box. The connecting shaft is fixedly connected to the rear end of the water collection box. The connecting rod is rotatably sleeved on the outside of the connecting shaft. The transmission disc is rotatably connected to the inner wall of the cleaning cavity. The second water inlet pipe is fixedly connected to the side surface of the water collection box. The rotary motor is fixedly installed at the rear end of the cleaning chamber.

[0008] Preferably, the inner wall of the cleaning chamber and the top of the cleaning box are provided with lifting components suitable for the carrying frame. The lifting components include a moving slide, a limiting slide, a lead screw, a stepper motor and a limiting slider. The moving slides are symmetrically distributed on the left and right inner walls of the cleaning chamber.

[0009] Preferably, the limiting slide groove is formed on the inner wall of the movable slide groove, the lead screw is rotatably connected inside the movable slide groove, the stepper motor is fixedly installed on the top of the cleaning box, and the limiting slider is slidably installed inside the movable slide groove.

[0010] Preferably, a water inlet pipe is fixedly connected to the left side of the cleaning chamber, a door is hinged to the front end of the cleaning chamber, an observation slot is provided inside the door, support columns are fixedly connected to the bottom of the cleaning chamber in a rectangular array, an anti-slip table is fixedly connected to the bottom of the support columns, and a drain pipe is fixedly connected to the bottom of the cleaning chamber and between the support columns.

[0011] Preferably, the high-pressure nozzle is connected to the water collection box, the second water inlet pipe is connected to the water collection box, and the second water inlet pipe passes through the top of the cleaning box. The end of the connecting rod away from the connecting shaft is rotatably connected to the transmission disc, and the transmission end of the rotating motor is rotatably connected to the transmission disc.

[0012] Preferably, the limiting slider is adapted to the limiting groove and is threadedly connected to the lead screw, the drive end of the stepper motor is driven by the lead screw, and the limiting slider is fixedly connected to the loading frame.

[0013] This utility model has the following beneficial effects:

[0014] This invention uses a rotary motor to drive the rotation of a transmission disc, which in turn causes a connecting rod to pull a water collection box to swing back and forth along a rotating shaft, thereby rinsing the parts inside the carrying frame. This not only effectively increases the rinsing area on the surface of the parts, but also greatly improves the rinsing quality and prevents debris from accumulating in the dead corners of the parts.

[0015] This invention uses a stepper motor to drive a lead screw to rotate, which in turn causes a limit slider to move the carrying frame up and down. This effectively improves the convenience and practicality of cleaning and loading / unloading parts inside the carrying frame, and significantly increases the cleaning efficiency of workers. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional front view structure of this utility model;

[0018] Figure 2 This utility model Figure 1 Enlarged 3D structural diagram showing details at point a;

[0019] Figure 3 This is a three-dimensional structural diagram of the loading frame component of this utility model;

[0020] Figure 4 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of a partial component of the cleaning assembly of this utility model;

[0022] Figure 6 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0023] In the diagram: 1. Cleaning chamber; 2. Cleaning cavity; 3. Cleaning assembly; 4. Lifting assembly; 5. Water inlet pipe one; 6. Chamber door; 7. Observation slot; 8. Support column; 9. Anti-slip table; 10. Drain pipe; 301. Loading frame; 302. Frame door; 303. Rotating shaft; 304. Water collection box; 305. High-pressure nozzle; 306. Connecting shaft; 307. Connecting rod; 308. Water inlet pipe two; 309. Transmission disc; 310. Rotary motor; 401. Moving slide; 402. Limiting slide; 403. Lead screw; 404. Stepper motor; 405. Limiting slider. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] Reference Figure 1-6 A cleaning device for machining mechanical parts includes a cleaning chamber 1 with a cleaning cavity 2 inside. A cleaning assembly 3 is installed inside the cleaning cavity 2. The cleaning assembly 3 includes a carrying frame 301, a door 302, a rotating shaft 303, a water collection box 304, a high-pressure nozzle 305, a connecting shaft 306, a connecting rod 307, a water inlet pipe 308, a transmission disc 309, and a rotary motor 310. The carrying frame 301 is movably installed inside the cleaning cavity 2, and the door 302 is hinged to the carrying frame 301. At the front end, a rotating shaft 303 is rotatably connected to the inside of the cleaning chamber 2. A water collection box 304 is fixedly installed on the side surface of the rotating shaft 303. A high-pressure nozzle 305 is fixedly connected to the bottom of the water collection box 304. A connecting shaft 306 is fixedly connected to the rear end of the water collection box 304. A connecting rod 307 is rotatably sleeved on the outside of the connecting shaft 306. A transmission disc 309 is rotatably connected to the inner wall of the cleaning chamber 2. A second water inlet pipe 308 is fixedly connected to the side surface of the water collection box 304. A rotating motor 310 is fixedly installed at the rear end of the cleaning chamber 1.

[0026] The interior of the carrying frame 301 has a through hole for the entry of cleaning fluid to clean the mechanical parts inside the carrying frame 301. The installation of the frame door 302 facilitates the placement and removal of parts inside the carrying frame 301 by the staff. The cleaning component 3 is set up so that the mechanical parts are placed inside the carrying frame 301, and then the external cleaning fluid enters the water collection box 304 through the water inlet pipe 308 and is sprayed out through the high-pressure nozzle 305. During the spraying of the cleaning fluid, the rotary motor 310 is started, which drives the transmission end of the rotary motor 310 to rotate the transmission plate 309. During the rotation of the transmission plate 309, the connecting rod 307 is pulled. The two ends of the connecting rod 307 are respectively connected to the transmission plate 309 and the connecting shaft 306, thereby driving the water collection box 304 to swing left and right through the rotating shaft 303. Finally, the high-pressure nozzle 305 repeatedly rinses the surface of the parts. This invention uses a rotary motor 310 to drive the rotation of the transmission disc 309, which in turn causes the connecting rod 307 to pull the water collection box 304 to swing back and forth through the rotating shaft 303, thereby rinsing the parts inside the carrying frame 301. This not only effectively increases the rinsing area on the surface of the parts, but also greatly improves the rinsing quality of the parts, preventing debris from being trapped in the dead corners of the parts.

[0027] Furthermore, the inner wall of the cleaning chamber 2 and the top of the cleaning box 1 are provided with a lifting assembly 4 suitable for the carrying frame 301. The lifting assembly 4 includes a moving slide 401, a limiting slide 402, a lead screw 403, a stepper motor 404 and a limiting slider 405. The moving slide 401 is symmetrically distributed on the left and right inner walls of the cleaning chamber 2.

[0028] The limiting slide 402 is formed on the inner wall of the movable slide 401, the lead screw 403 is rotatably connected to the inside of the movable slide 401, the stepper motor 404 is fixedly installed on the top of the cleaning box 1, and the limiting slider 405 is slidably installed inside the movable slide 401.

[0029] The lifting assembly 4 is configured such that by activating the stepper motor 404, the transmission end of the stepper motor 404 drives the lead screw 403 to rotate. During the rotation of the lead screw 403, due to the adaptation between the limiting slider 405 and the limiting groove 402, and the threaded connection between the limiting slider 405 and the lead screw 403, the limiting slider 405 moves up and down, thereby driving the loading frame 301 to move up and down. This invention, by using the stepper motor 404 to drive the lead screw 403 to rotate, thereby causing the limiting slider 405 to move the loading frame 301 up and down, effectively improves the convenience and practicality of cleaning and loading / unloading parts inside the loading frame 301, and effectively improves the cleaning efficiency of workers.

[0030] Furthermore, a water inlet pipe 5 is fixedly connected to the left side of the cleaning chamber 1, a door 6 is hinged to the front end of the cleaning chamber 1, an observation slot 7 is provided inside the door 6, support columns 8 are fixedly connected to the bottom of the cleaning chamber 1 in a rectangular array, an anti-slip table 9 is fixedly connected to the bottom of the support columns 8, and a drain pipe 10 is fixedly connected to the bottom of the cleaning chamber 1 and between the support columns 8.

[0031] The installation of the water inlet pipe 5 is for the staff to inject external cleaning fluid into the cleaning chamber 1. The cleaning chamber 2 inside the cleaning chamber 1 is equipped with an ultrasonic cleaner. The opening of the door 6 can prevent the cleaning fluid inside the cleaning chamber 2 from spraying out during the cleaning operation. The opening of the observation slot 7 makes it convenient for the staff to observe the cleaning status inside the cleaning chamber 2. The opening of the drain pipe 10 makes it convenient for the staff to discharge the cleaning fluid and debris that has fallen from the parts inside the cleaning chamber 2.

[0032] Furthermore, the high-pressure nozzle 305 is connected to the water collection box 304, the second water inlet pipe 308 is connected to the water collection box 304, and the second water inlet pipe 308 passes through the top of the cleaning box 1. The end of the connecting rod 307 away from the connecting shaft 306 is rotatably connected to the transmission disc 309, and the transmission end of the rotary motor 310 is connected to the transmission disc 309.

[0033] Furthermore, the limiting slider 405 is adapted to the limiting slide groove 402, and the transmission end of the stepper motor 404 is connected to the lead screw 403, and the limiting slider 405 is fixedly connected to the loading frame 301.

[0034] In summary:

[0035] When in use, the staff first injects an appropriate amount of cleaning fluid into the cleaning chamber 2 through the water inlet pipe 1 5, and connects the water inlet pipe 2 308 to the external cleaning fluid output device, so that the external cleaning fluid enters the water collection box 304 through the water inlet pipe 2 308 and is sprayed out through the high pressure nozzle 305. Then the ultrasonic cleaner inside the cleaning chamber 2 is started.

[0036] Then, the parts to be cleaned can be placed inside the carrying frame 301, and the frame door 302 and the box door 6 can be closed respectively. Then, the stepper motor 404 is started, so that the transmission end of the stepper motor 404 drives the lead screw 403 to rotate. During the rotation of the lead screw 403, due to the adaptation between the limit slider 405 and the limit groove 402, and the threaded connection between the limit slider 405 and the lead screw 403, the limit slider 405 is driven to descend. During the descent of the limit slider 405, the carrying frame 301 is driven to descend, so that the carrying frame 301 and the parts inside it are completely immersed in the cleaning solution and cleaned by the ultrasonic cleaner.

[0037] After cleaning is completed, the staff starts the stepper motor 404, which causes the limit slider 405 to lift the loading frame 301. When the loading frame 301 rises to the appropriate position, the staff starts the rotary motor 310, which drives the transmission end of the rotary motor 310 to rotate the transmission disk 309. During the rotation, the transmission disk 309 can pull the connecting rod 307. The two ends of the connecting rod 307 are connected to the transmission disk 309 and the connecting shaft 306 respectively, thereby driving the water collection box 304 to swing left and right through the rotating shaft 303. Finally, the high-pressure nozzle 305 is driven to repeatedly rinse the surface of the parts to prevent debris in the cleaning solution from adhering to the surface of the parts.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for machining mechanical parts, comprising a cleaning chamber (1), characterized in that, The cleaning chamber (1) has a cleaning cavity (2) inside, and a cleaning assembly (3) is installed inside the cleaning cavity (2). The cleaning assembly (3) includes a carrying frame (301), a frame door (302), a rotating shaft (303), a water collection box (304), a high-pressure nozzle (305), a connecting shaft (306), a connecting rod (307), a second water inlet pipe (308), a transmission disc (309), and a rotating motor (310). The carrying frame (301) is movably installed inside the cleaning cavity (2), and the frame door (302) is hinged to the front end of the carrying frame (301). The rotating shaft (303) The water collection box (304) is fixedly installed on the side surface of the rotating shaft (303), the high-pressure nozzle (305) is fixedly connected to the bottom of the water collection box (304), the connecting shaft (306) is fixedly connected to the rear end of the water collection box (304), the connecting rod (307) is rotatably sleeved on the outside of the connecting shaft (306), the transmission disc (309) is rotatably connected to the inner wall of the cleaning chamber (2), the second water inlet pipe (308) is fixedly connected to the side surface of the water collection box (304), and the rotating motor (310) is fixedly installed at the rear end of the cleaning box (1).

2. The cleaning device for machining mechanical parts according to claim 1, characterized in that, The inner wall of the cleaning chamber (2) and the top of the cleaning box (1) are provided with a lifting assembly (4) suitable for the carrying frame (301). The lifting assembly (4) includes a moving slide (401), a limiting slide (402), a lead screw (403), a stepper motor (404), and a limiting slider (405). The moving slide (401) is symmetrically distributed on the left and right inner walls of the cleaning chamber (2).

3. The cleaning device for machining mechanical parts according to claim 2, characterized in that, The limiting slide (402) is opened on the inner wall of the moving slide (401), the lead screw (403) is rotatably connected to the inside of the moving slide (401), the stepper motor (404) is fixedly installed on the top of the cleaning box (1), and the limiting slider (405) is slidably installed inside the moving slide (401).

4. The cleaning device for machining mechanical parts according to claim 1, characterized in that, A water inlet pipe (5) is fixedly connected to the left side of the cleaning box (1). A door (6) is hinged to the front end of the cleaning box (1). An observation slot (7) is provided inside the door (6). Support columns (8) are fixedly connected to the bottom of the cleaning box (1) in a rectangular array. An anti-slip table (9) is fixedly connected to the bottom of the support columns (8). A drain pipe (10) is fixedly connected to the bottom of the cleaning box (1) and between the support columns (8).

5. A cleaning device for machining mechanical parts according to claim 1, characterized in that, The high-pressure nozzle (305) is connected to the water collection box (304), the second water inlet pipe (308) is connected to the water collection box (304), and the second water inlet pipe (308) passes through the top of the cleaning box (1). The end of the connecting rod (307) away from the connecting shaft (306) is rotatably connected to the transmission disc (309), and the transmission end of the rotary motor (310) is connected to the transmission disc (309).

6. A cleaning device for machining mechanical parts according to claim 2, characterized in that, The limiting slider (405) is adapted to the limiting slide groove (402) and is threadedly connected to the lead screw (403). The transmission end of the stepper motor (404) is connected to the lead screw (403) in a transmission manner. The limiting slider (405) is fixedly connected to the loading frame (301).

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