High-pressure cleaning equipment for gearbox shell

Abstract

The utility model relates to the technical field of high-pressure cleaning, and discloses high-pressure cleaning equipment for a gearbox shell, which comprises a processing case and a clamping frame, hydraulic push rods are symmetrically and fixedly connected to the inner top end of the processing case, fixed plate frames are fixedly connected to the telescopic ends of the hydraulic push rods, a groove is formed in the outer side wall of one of the fixed plate frames, and the clamping frame is arranged in the groove. Through mutual cooperation of the rotating structure and the air blowing structure, in the using process, the rotating structure uses a servo motor as a main power source to drive the clamping frame to rotate, the end face of a machined part located in the clamping frame will be overturned after being cleaned, the end face faces downwards at the moment, and the machined part will be machined by the air blowing structure; and the clamping frame is turned over to enable the other end face of the machined part to face downwards, the water stains can be blow-dried, and the machined part can be taken down after the water stains are removed.

Description

Technical Field

[0001] The utility model relates to the technical field of high-pressure cleaning, and more specifically, to a high-pressure cleaning device for a transmission housing. Background Art

[0002] A transmission is a device used in an automobile or other mechanical equipment to change the transmission ratio, adjust the rotational speed and torque. A transmission usually includes multiple gears and gear shafts, and different transmission ratios are achieved through different gear combinations. The housing is the outer shell of the transmission and is an external structure that protects the internal gears and other key components from the outside.

[0003] During the processing of the transmission housing, due to reasons such as grinding and polishing, certain impurities and dust will be generated inside it. Therefore, it needs to be cleaned before installation to ensure stability during use. In the prior art, after the transmission housing is cleaned, it needs to be dried. Generally, the transmission housing needs to be cleaned on two end faces. When one face is cleaned, it needs to be reinstalled to clean the other face. This process is relatively cumbersome, and the other face cannot be dried during cleaning. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a high-pressure cleaning device for a transmission housing, which solves the problem that after the transmission housing is cleaned, it needs to be dried. Generally, the transmission housing needs to be cleaned on two end faces. When one face is cleaned, it needs to be reinstalled to clean the other face. This process is relatively cumbersome, and the other face cannot be dried during cleaning.

[0005] The utility model provides the following technical solution: A high-pressure cleaning device for a transmission housing, including a processing machine case and a clamping frame. The inner top end of the processing machine case is symmetrically and fixedly connected with hydraulic push rods. The telescopic ends of the hydraulic push rods are fixedly connected with fixed plate frames. A groove is formed on the outer side wall of one of the fixed plate frames. A cleaning structure is arranged at the middle part of the inner top end of the processing machine case between the two hydraulic push rods. A rotating structure for driving the clamping frame to flip is arranged inside the groove. A blowing structure for drying the workpiece is arranged inside the processing machine case.

[0006] By adopting the above solution, through the cooperation of components such as hydraulic push rods, rotating structures, and blowing structures, clamping, flipping, and drying of the workpiece are realized, greatly improving the cleaning efficiency. And the cleaning structure can remove oil stains, dust, and particulate impurities on the surface of the transmission housing to ensure the cleaning effect.

[0007] As a preference of the above technical solution, the cleaning structure includes a spray box fixedly connected to the top end inside the processing machine case. A water suction pump is fixedly connected to the outer side wall of the processing machine case. The liquid inlet end of the water suction pump is fixedly connected with a water suction pipe, and the liquid discharge end of the water suction pump is fixedly connected with a drain pipe. The end of the drain pipe communicates with the inside of the spray box.

[0008] With the above solution, powered by the water suction pump, the cleaning liquid can be sprayed out of the spray box with a relatively high pressure and flow rate, ensuring that all parts of the workpiece can be thoroughly cleaned. Multiple nozzles generally equipped on the spray box can achieve uniform spraying of the cleaning liquid, ensuring that every corner of the gearbox housing can be cleaned, avoiding dead corners.

[0009] As a preference of the above technical solution, the rotating structure includes a fixed bracket fixedly connected to the outer side wall of the fixed plate frame. A servo motor is fixedly connected to the upper top end of the fixed bracket. The output end of the servo motor is fixedly connected with a driving rod. A first gear is fixedly connected to the end of the driving rod. A second gear is meshed and connected to one side of the first gear. A fixed rod is rotatably connected to the outer side wall of the fixed plate frame. One of the fixed rods is fixedly connected to the end of the second gear. Outer support frames are symmetrically and fixedly connected to the outer side wall of the clamping frame. The ends of both fixed rods are fixedly connected with the outer support frames.

[0010] With the above solution, the servo motor has high-precision rotation control ability, which can ensure that the flipping angle and speed of the clamping frame are accurately adjustable to meet different cleaning requirements. And by using the meshing transmission of the first gear and the second gear, it can drive the fixed rod and the outer support frame to rotate. At this time, driven by the outer support frame, the clamping frame can rotate. At this time, the workpiece located inside the clamping frame can rotate, so as to realize the cleaning of the other side of the workpiece, and the side that has been cleaned can work through the blowing structure to remove water stains.

[0011] As a preference of the above technical solution, both the first gear and the second gear are located inside the groove.

[0012] As a preference of the above technical solution, the blowing structure includes a blower fixedly connected to the outer side wall of the processing machine case. The gas discharge end of the blower is fixedly connected with a corrugated air blowing pipe. An electric push rod is fixedly connected to the inside of the processing machine case. The telescopic end of the electric push rod is fixedly connected with an exhaust member. The end of the corrugated air blowing pipe communicates with the inside of the exhaust member. A plurality of air jet heads for discharging gas are fixedly connected to the inclined end of the exhaust member.

[0013] With the above solution, a large amount of gas generated by the blower passes through the corrugated air blowing pipe and the exhaust member, and is evenly blown out by the jet head, which can quickly remove the moisture on the surface of the workpiece, improve the drying efficiency, and the electric push rod can control the position of the exhaust member to ensure the comprehensiveness and uniformity of the drying process.

[0014] As a preference of the above technical solution, an outer groove is provided at a position corresponding to the corrugated air blowing pipe on the outer side wall of the processing machine case. A fixing clip is fixedly sleeved on the outer wall of the corrugated air blowing pipe, and the end of the fixing clip is fixedly connected to the outer side wall of the exhaust member.

[0015] With the above solution, the design of the outer groove and the fixing clip makes the position of the corrugated air blowing pipe in the processing machine case more stable, reducing displacement or distortion caused by external factors, thus ensuring the stability and reliability of the drying process. The corrugated air blowing pipe can cooperate with the electric push rod to achieve the purpose of moving back and forth, and the fixing frame is used to limit the position of the corrugated air blowing pipe.

[0016] As a preference of the above technical solution, sliding grooves are symmetrically provided on the inner side wall of the clamping frame. A plurality of sliders are slidably connected inside the sliding grooves. The end of the slider is fixedly connected to a fixture frame, and a threaded rod is threadedly connected to the upper top end of the fixture frame.

[0017] With the above solution, since the slider can slide inside the sliding groove, the position of the fixture frame can be adjusted as needed. Therefore, the clamping frame can adapt to workpieces of different sizes and shapes, having strong versatility and adaptability. The end of the threaded rod can squeeze the workpiece to form a limit.

[0018] As a preference of the above technical solution, a top frame for supporting the clamping frame is fixedly connected to the inner top end of the processing machine case, and an air plate for dispersing gas is fixedly connected to the inner top end of the processing machine case.

[0019] With the above solution, the top frame provides stable support for the clamping frame, making the whole operation process more stable and reliable, helping to reduce the risk of equipment failure and damage. The design of the air plate enables the gas to be evenly dispersed throughout the inside of the processing machine case, thus improving the drying efficiency.

[0020] Compared with the prior art, the beneficial effects of the present utility model are:

[0021] In the present utility model, through the mutual cooperation of a rotating structure and a blowing structure, during the use process, the rotating structure uses a servo motor as the main power source to drive the clamping frame to rotate. After the end face of the workpiece located inside the clamping frame is cleaned, it will be flipped. At this time, with the end face facing downwards, it will be processed by the blowing structure and the water stains on the end face will be blown away, while the other side will be continuously cleaned by the cleaning structure. Similarly, after the cleaning is completed, the clamping frame is flipped so that the other end face of the workpiece faces downwards, and the water stains can be dried. After the cleaning is completed, the workpiece can be taken off. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 FIG. is a schematic structural diagram of a high-pressure cleaning device for a gearbox housing;

[0023] Figure 2 FIG. is a schematic rear view of the overall structure of a high-pressure cleaning device for a gearbox housing;

[0024] Figure 3 FIG. is a schematic diagram of a partially sectional structure of a processing machine case in a high-pressure cleaning device for a gearbox housing;

[0025] Figure 4 FIG. is a schematic structural diagram of a clamping frame in a high-pressure cleaning device for a gearbox housing;

[0026] Figure 5 is Figure 3 an enlarged structural diagram at position A in

[0027] In the figures: 1, processing machine case; 11, hydraulic push rod; 12, fixed plate frame; 13, groove; 14, top frame; 15, fixed bracket; 16, air plate; 2, clamping frame; 21, sliding groove; 22, slider; 23, fixture frame; 24, threaded rod; 25, outer support frame; 3, servo motor; 31, driving rod; 32, first gear; 33, second gear; 34, fixed rod; 4, spray box; 41, water suction pump; 42, drain pipe; 43, water extraction pipe; 5, blower; 51, corrugated air blowing pipe; 52, outer groove; 53, electric push rod; 54, exhaust part; 55, air jet head; 56, fixed clamp. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0029] Such as Figure 1 and Figure 3As shown in the figure, the utility model provides a technical solution: a high-pressure cleaning device for a gearbox housing, which includes a processing chassis 1 and a clamping frame 2. Symmetrically and fixedly connected to the inner top end of the processing chassis 1 are hydraulic push rods 11. The telescopic ends of the hydraulic push rods 11 are fixedly connected to a fixed plate frame 12. A groove 13 is formed on the outer side wall of one of the fixed plate frames 12. A cleaning structure is arranged at the middle part between the two hydraulic push rods 11 at the inner top end of the processing chassis 1 so as to be able to quickly clean the workpiece. A rotating structure for driving the clamping frame 2 to turn is arranged inside the groove 13, which can clean the other end face of the workpiece. A blowing structure for drying the workpiece is arranged inside the processing chassis 1.

[0030] As Figure 1 and Figure 2 shown in the figure, the cleaning structure includes a spray box 4 fixedly connected to the inner top end of the processing chassis 1. A water suction pump 41 is fixedly connected to the outer side wall of the processing chassis 1. The liquid inlet end of the water suction pump 41 is fixedly connected to a water suction pipe 43, and the liquid discharge end of the water suction pump 41 is fixedly connected to a drain pipe 42. The end of the drain pipe 42 communicates with the inside of the spray box 4, so that the water suction pump 41 can draw the external water source through the water suction pipe 43 and send it into the spray box 4.

[0031] As Figure 1 and Figure 4 shown in the figure, the rotating structure includes a fixed bracket 15 fixedly connected to the outer side wall of the fixed plate frame 12. A servo motor 3 is fixedly connected to the upper top end of the fixed bracket 15. The output end of the servo motor 3 is fixedly connected to a driving rod 31. The end of the driving rod 31 is fixedly connected to a first gear 32. A second gear 33 is meshed and connected to one side of the first gear 32 so as to be able to drive the second gear 33 to rotate through the first gear 32. A fixed rod 34 is rotatably connected to the outer side wall of the fixed plate frame 12. One of the fixed rods 34 is fixedly connected to the end of the second gear 33. Outer support frames 25 are symmetrically and fixedly connected to the outer side wall of the clamping frame 2. The ends of the two fixed rods 34 are fixedly connected to the outer support frames 25. When the second gear 33 rotates, it can drive the fixed rods 34 and the outer support frames 25 to rotate, and further drive the clamping frame 2 to rotate. The first gear 32 and the second gear 33 are both located inside the groove 13.

[0032] As Figure 2 , Figure 3 and Figure 5As shown in the figure, the blowing structure includes a blower 5 fixedly connected to the outer wall of the processing chassis 1. A corrugated blow pipe 51 is fixedly connected to the gas discharge end of the blower 5. An electric push rod 53 is fixedly connected inside the processing chassis 1. The telescopic end of the electric push rod 53 is fixedly connected to an exhaust member 54. The electric push rod 53 can drive the exhaust member 54 to move, so as to realize the comprehensive blowing of the end face of the workpiece. The end of the corrugated blow pipe 51 communicates with the inside of the exhaust member 54. A plurality of jet nozzles 55 for discharging gas are fixedly connected to the inclined end of the exhaust member 54, making the discharged gas more uniform.

[0033] As Figure 1 and Figure 4 shown in the figure, an outer groove 52 is opened at the position of the outer wall of the processing chassis 1 corresponding to the corrugated blow pipe 51 to facilitate the movement of the corrugated blow pipe 51. A fixing clip 56 is fixedly sleeved on the outer wall of the corrugated blow pipe 51, and the end of the fixing clip 56 is fixedly connected to the outer wall of the exhaust member 54. When the exhaust member 54 moves, the corrugated blow pipe 51 can move under the drive of the fixing frame 56. A plurality of sliding grooves 21 are symmetrically opened on the inner side wall of the clamping frame 2. A plurality of sliders 22 are slidably connected inside the sliding grooves 21. The end of the slider 22 is fixedly connected to a jig frame 23. A threaded rod 24 is threadedly connected to the upper end of the jig frame 23. The end of the threaded rod 24 can limit the edge of the workpiece to further limit the workpiece. A top frame 14 for supporting the clamping frame 2 is fixedly connected to the inner top end of the processing chassis 1, so as to be able to support the clamping frame 2 more stably during the cleaning process. An air plate 16 for dispersing gas is fixedly connected to the inner top end of the processing chassis 1.

[0034] Working principle: During processing, the workpiece to be cleaned is placed inside the clamping frame 2. Then, according to the size of the workpiece, the fixture rack 23 inside the clamping frame 2 is moved, and through the mutual cooperation of the fixture rack 23 and the threaded rod 24, the edge of the workpiece is clamped. After clamping, the cleaning work can be carried out. The drain pipe 42 pumps out the external water source through the water suction pipe 43 and sends the water source into the inside of the spray box 4 through the drain pipe 42. The high-pressure water is sprayed out through the spray box 4, thus completing the cleaning work on the end face of the workpiece. When one end face is cleaned and it is necessary to clean the other end face, the telescopic end of the hydraulic push rod 11 drives the fixed plate rack 12 to move upward, thereby driving the clamping frame 2 to move upward. At this time, the lower bottom end of the clamping frame 2 is separated from the end face of the top frame 14. When it moves to a certain height and ensures that the clamping frame 2 can rotate normally, the servo motor 3 is started to drive the drive rod 31 and the first gear 32 to rotate, and the first gear 32 drives the second gear 33 and the fixed rod 34 to rotate. At this time, the fixed rod 34 can drive the clamping frame 2 to rotate, thus completing the flipping of the clamping frame 2. At this time, the other end face of the clamping frame 2 can be cleaned. Then, the hydraulic push rod 11 drives the fixed plate rack 12 to move downward, and the end face of the clamping frame 2 fits with the top frame 14 again. At this time, the cleaning can continue. The blower 5 sends the air flow into the exhaust part 54 through the outer groove 52 and discharges the air flow through the air jet head 55. The electric push rod 53 can drive the exhaust part 54 to move, thereby blowing the end face of the workpiece after cleaning, and the water stains on the end face of the workpiece will be blown away.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it.

Claims

1. A high-pressure cleaning device for a gearbox housing, comprising a processing machine case (1) and a clamping frame (2), characterized in that: The inner top end of the processing chassis (1) is symmetrically and fixedly connected with hydraulic push rods (11). The telescopic ends of the hydraulic push rods (11) are fixedly connected with fixed plate frames (12). A groove (13) is formed on the outer side wall of one of the fixed plate frames (12). A cleaning structure is arranged at the middle part of the two hydraulic push rods (11) at the inner top end of the processing chassis (1). A rotating structure for driving the clamping frame (2) to turn is arranged inside the groove (13). A blowing structure for drying the workpiece is arranged inside the processing chassis (1).

2. The high-pressure cleaning equipment for a gearbox housing according to claim 1, characterized in that: The cleaning structure includes a spray box (4) fixedly connected to the inner top end of the processing chassis (1). A water suction pump (41) is fixedly connected to the outer side wall of the processing chassis (1). The liquid inlet end of the water suction pump (41) is fixedly connected with a water suction pipe (43). The liquid discharge end of the water suction pump (41) is fixedly connected with a drain pipe (42), and the end of the drain pipe (42) communicates with the inside of the spray box (4).

3. The high-pressure cleaning device for a gearbox housing according to claim 1, characterized in that: The rotating structure includes a fixed bracket (15) fixedly connected to the outer side wall of the fixed plate frame (12). A servo motor (3) is fixedly connected to the upper top end of the fixed bracket (15). The output end of the servo motor (3) is fixedly connected with a driving rod (31). A first gear (32) is fixedly connected to the end of the driving rod (31). A second gear (33) is meshed and connected to one side of the first gear (32). A fixed rod (34) is rotatably connected to the outer side wall of the fixed plate frame (12). One of the fixed rods (34) is fixedly connected to the end of the second gear (33). Outer support frames (25) are symmetrically and fixedly connected to the outer side wall of the clamping frame (2). The ends of the two fixed rods (34) are fixedly connected to the outer support frames (25).

4. A high-pressure cleaning device for a gearbox housing according to claim 3, characterized in that: Both the first gear (32) and the second gear (33) are located inside the groove (13).

5. A high-pressure cleaning device for a gearbox housing according to claim 1, characterized in that: The blowing structure includes a blower (5) fixedly connected to the outer side wall of the processing chassis (1). The gas discharge end of the blower (5) is fixedly connected with a corrugated air blowing pipe (51). An electric push rod (53) is fixedly connected to the inside of the processing chassis (1). The telescopic end of the electric push rod (53) is fixedly connected with an exhaust part (54), and the end of the corrugated air blowing pipe (51) communicates with the inside of the exhaust part (54). A plurality of jet heads (55) for discharging gas are fixedly connected to the inclined end of the exhaust part (54).

6. The high-pressure cleaning device for a gearbox housing according to claim 5, characterized in that: An outer groove (52) is formed at the position corresponding to the corrugated air blowing pipe (51) on the outer side wall of the processing chassis (1). A fixed clamp (56) is fixedly sleeved on the outer wall of the corrugated air blowing pipe (51), and the end of the fixed clamp (56) is fixedly connected to the outer side wall of the exhaust part (54).

7. A high-pressure cleaning device for a gearbox housing according to claim 1, characterized in that: Chute grooves (21) are symmetrically formed on the inner side wall of the clamping frame (2). A plurality of sliders (22) are slidably connected inside the chute grooves (21). The ends of the sliders (22) are fixedly connected with fixture frames (23). A threaded rod (24) is threadedly connected to the upper top end of the fixture frames (23).

8. A high-pressure cleaning device for a gearbox housing according to claim 1, characterized in that: The top frame (14) of the support and clamping frame (2) is fixedly connected to the inner top end of the processing chassis (1), and a gas distribution plate (16) for dispersing gas is fixedly connected to the inner top end of the processing chassis (1).

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