A high pressure cleaning machine for cleaning aluminum castings

Abstract

The invention discloses a high-pressure cleaning machine for cleaning aluminum castings, which belongs to the technical field of high-pressure cleaning machines and comprises a cleaning machine body, a rotating frame rotatably connected to the cleaning machine body, a flow guide treatment plate rotatably connected to and fixedly arranged in the cleaning machine body, a transmission mechanism rotatably connected to the flow guide treatment plate, a moving frame rotatably connected to the cleaning machine body, and a casting hole cleaning mechanism rotatably connected to the moving frame. In the present invention, by arranging the casting hole cleaning mechanism, a high-pressure flushing pipe is inserted into the center hole of the casting, and the combination of self-rotation and up and down reciprocating motion can form a three-dimensional cleaning coverage, avoiding the cleaning blind area that may be missed by relying on flushing in only one direction, self-rotation improves the cleaning uniformity, and up and down reciprocating motion improves the cleaning depth and cleaning power, which can not only ensure that the dirt in the casting hole is completely removed, but also improve the cleaning uniformity and efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of high-pressure cleaning machines, and in particular relates to a high-pressure cleaning machine for cleaning aluminum castings. Background Art

[0002] Aluminum castings refer to aluminum parts of various shapes produced by casting process using aluminum alloy materials. Aluminum castings are widely used in the automotive, aerospace, machinery, electronics and home appliance industries. Due to their low density, good strength, excellent corrosion resistance and good machinability, they are ideal for manufacturing lightweight, high-performance components.

[0003] High-pressure cleaning machines for cleaning aluminum castings are mainly used to clean oil, casting sand, dust and other impurities on the surface of aluminum castings. This type of high-pressure cleaning machine usually uses high-pressure water flow combined with appropriate cleaning agents to efficiently clean the surface of aluminum castings to ensure the surface quality of aluminum castings and subsequent treatment effects. It is widely used in the production, processing, coating and assembly of aluminum castings, especially in removing residues on the surface of aluminum castings and improving surface cleanliness. It plays a vital role.

[0004] Some invention patents in the field of high-pressure cleaning machine technology are disclosed in the prior art, among which the invention patent with application number CN202020419897.2 discloses a high-pressure cleaning machine for cleaning burrs of aluminum castings, including a working platform, a clamping device, a longitudinal adjustment device and a filtering device. A high-pressure water pump is arranged on the left side of the upper surface of the working platform, and a water inlet pipe is arranged at the water inlet of the left wall of the high-pressure water pump. The clamping device is arranged on the right side of the upper surface of the working platform, and the longitudinal adjustment device is arranged in the middle of the upper surface of the working platform. An electric telescopic column 2 is arranged at the upper end of the longitudinal adjustment device, and an electric telescopic column 1 is arranged laterally at the telescopic end of the electric telescopic column 2. The telescopic end of the electric telescopic column 1 is divided into A cleaning nozzle and a high-pressure nozzle are separately provided; when this technology is used, the aluminum casting is placed on the aluminum casting placement table and cleaned by high-pressure water flow. Due to the lack of a shielding mechanism, the water splashed by the high-pressure water flow will be sprinkled in the working environment, causing pollution. The high-pressure nozzle is located on the upper side. When flushing, the upper surface of the casting can be flushed, but some castings have a center hole, and the inner wall of the center hole of the aluminum casting cannot be directly and effectively cleaned. The center hole often hides residual sand, casting agent and oil stains in the casting process. If these impurities are not removed cleanly, they may affect the subsequent processing or performance of the aluminum casting, and the subsequent processing steps include painting, oxidation and welding.

[0005] Based on this, the present invention designs a high-pressure cleaning machine for cleaning aluminum castings to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to solve the problem that in the traditional technology, aluminum castings are placed on an aluminum casting placement table and cleaned with high-pressure water flow. Due to the lack of a shielding mechanism, water splashed during the impact of the high-pressure water flow will be sprinkled into the working environment, causing pollution. The high-pressure nozzle is located on the upper side. During the flushing, the upper surface of the casting can be flushed. However, some castings have a center hole, and the inner wall of the center hole of the aluminum casting cannot be directly and effectively cleaned. The center hole often hides residual sand, casting agent and oil stains in the casting process. If these impurities are not removed cleanly, they may affect the subsequent processing or use performance of the aluminum casting, wherein the subsequent processing steps include coating, oxidation and welding. A high-pressure cleaning machine for cleaning aluminum castings is proposed.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A high-pressure cleaning machine for cleaning aluminum castings comprises a cleaning machine body, a rotating frame is rotatably connected to the cleaning machine body, a plurality of fixed seats are connected and fixedly arranged on the rotating frame, a casting limiting mechanism is rotatably connected to the fixed seat, an adjusting mechanism is rotatably connected to the rotating frame, a flow guide treatment plate is connected and fixedly arranged in the cleaning machine body, a transmission mechanism is rotatably connected to the flow guide treatment plate, a moving frame is arranged in the cleaning machine body, and a casting hole cleaning mechanism is rotatably connected to the moving frame.

[0009] As a further description of the above technical solution:

[0010] A take-in and put-out port is provided on one side of the upper end of the cleaning machine body, and a high-pressure pump is fixedly connected to the outer wall of the bottom end of the cleaning machine body. The input and output of the high-pressure pump are fixedly connected to the inner wall of the cleaning machine body through pipelines.

[0011] As a further description of the above technical solution:

[0012] The casting limiting mechanism includes a push-pull rod, one end of the push-pull rod is rotatably connected to the inner wall of the fixed seat, the end of the push-pull rod connected to the fixed seat is connected and fixed with an adjusting gear, the other end of the push-pull rod is arranged in a spherical structure, the outer wall of the spherical end of the push-pull rod is slidably fitted with a casting limiting rod, the top end of the casting limiting rod is arranged in an inclined structure, and the bottom end of the casting limiting rod is slidably fitted with the inner wall of the fixed seat.

[0013] As a further description of the above technical solution:

[0014] The adjusting mechanism comprises a threaded rod, the top end of which passes through a rotating frame and the inner wall of the cleaning machine in turn, extends to the outside and is connected and fixed with a handle, the outer wall of one end of the threaded rod located in the rotating frame is threadedly connected with an adjusting frame, the bottom end of the adjusting frame passes through the inner wall of the rotating frame, extends to the outside and is connected and fixed with a plurality of movable rings, a plurality of adjusting racks are connected and fixed on the movable rings, and the adjusting racks are meshed with the adjusting gears for transmission.

[0015] As a further description of the above technical solution:

[0016] The top surface of the guide treatment plate is arranged in an inclined structure, and a conical net is fixedly connected to one side of the guide treatment plate, and a collection net pipe is fixedly connected to the bottom end of the conical net, and the bottom end of the collection net pipe passes through the inner wall of the cleaning machine and extends to the outside, and a sealing cover is threadedly connected to the outer end of the collection net pipe, and a pushing rod is fixedly connected to the inner end of the sealing cover, and the inner end of the pushing rod is slidably matched with the inner wall of the collection net pipe.

[0017] As a further description of the above technical solution:

[0018] The transmission mechanism includes a transmission rod, one end of the transmission rod is rotatably connected to the guide treatment plate, the top of the transmission rod is fixedly connected to the rotating frame, the bottom of the transmission rod is fixedly connected to a worm wheel, one side of the worm wheel is meshingly provided with a worm, a fixed rod is rotatably provided on the worm, the top of the fixed rod is fixedly connected to the lower surface of the guide treatment plate, and one end of the worm is fixedly connected to a one-way transmission wheel.

[0019] As a further description of the above technical solution:

[0020] An electric push rod is fixedly connected to one end of the moving frame, and the bottom end of the electric push rod is fixedly connected to the inner wall of the cleaning machine. The other end of the moving frame is rotatably connected with a plurality of transmission teeth in a linear structure, and the transmission teeth are meshed with a one-way transmission wheel for transmission. A spring is fixedly connected to the transmission teeth, and the other end of the spring is fixedly connected to the inner wall of the moving frame.

[0021] As a further description of the above technical solution:

[0022] The casting hole cleaning mechanism comprises a high-pressure flushing pipe, a water guide pipe is slidably arranged at the bottom end of the high-pressure flushing pipe, an impeller seat is fixedly connected to the bottom end of the water guide pipe, and the impeller seat is fixedly connected to the movable frame.

[0023] As a further description of the above technical solution:

[0024] One end of the impeller seat is connected and fixedly provided with a water inlet pipe, and the water inlet pipe is slidably matched with the inner wall of the output end of the high-pressure pump. An impeller is rotatably connected inside the impeller seat. One end of the impeller passes through the inner wall of the impeller seat and extends to the outside and is connected and fixedly provided with a gear shaft. A cylindrical cam is connected and fixedly provided on the gear shaft, and an annular bevel groove is provided on the cylindrical cam.

[0025] As a further description of the above technical solution:

[0026] An adjusting wheel is fixedly connected to the bottom end of the high-pressure flushing pipe, and the adjusting wheel is meshed with the gear shaft for transmission. The bottom end of the high-pressure flushing pipe is located above the adjusting wheel and is rotatably connected to the outer wall with a guide ring. The guide ring is slidably matched with the movable frame, and one end of the guide ring is slidably matched with the inner wall of the annular bevel groove on the cylindrical cam.

[0027] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0028] 1. In the present invention, a casting hole cleaning mechanism is provided, and a high-pressure flushing pipe is inserted into the center hole of the casting. At the same time, under the action of the impeller, the high-pressure flushing pipe can move up and down while self-rotating to flush, so as to flush the center hole of the casting. The combination of self-rotation and up and down reciprocating motion can form a three-dimensional cleaning coverage, avoiding the cleaning blind spots that may be missed by flushing in only one direction. Self-rotation improves the uniformity of cleaning, and up and down reciprocating motion improves the depth and cleaning power of cleaning, which can not only ensure that the dirt in the casting hole is completely removed, but also improve the uniformity and efficiency of cleaning, and ultimately improve the quality of castings and production efficiency.

[0029] 2. In the present invention, by setting a transmission mechanism, the movable frame can move up and down to drive the casting hole cleaning mechanism, and at the same time, it can automatically drive the rotating frame to rotate intermittently. While cleaning one of the castings, the cleaned casting can be conveniently taken out and the casting to be cleaned can be placed. While cleaning the casting holes, the equipment can be operated efficiently and the production efficiency can be maximized. The waiting time of the equipment can be effectively reduced, the idle period of the production line can be avoided, and the continuity and automation level of production can be improved. At the same time, the rotating frame can shield the water during cleaning to avoid polluting the working environment.

[0030] 3. In the present invention, by setting an adjustment mechanism, multiple casting limit mechanisms can be driven to adjust at one time, which is suitable for castings of different sizes. At the same time, a conical net is set. Compared with a flat filter net, the structure of the conical net helps to reduce the risk of clogging. When solid particles in the waste liquid are gradually deposited, the conical structure can prevent impurities from accumulating on the surface of the filter net, maintain the fluidity of the waste liquid, thereby improving the continuity and efficiency of the filtration, ensuring the efficiency of filtering and reusing the waste liquid, and realizing the environmental protection of the device. At the same time, by setting a push rod, it is convenient to push the filtered material out and improve the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the overall structure of a high-pressure cleaning machine for cleaning aluminum castings proposed by the present invention;

[0032] Figure 2 A partial cross-sectional schematic diagram of the overall structure of a high-pressure cleaning machine for cleaning aluminum castings proposed by the present invention;

[0033] Figure 3 A schematic cross-sectional view of the cleaning machine body structure of a high-pressure cleaning machine for cleaning aluminum castings proposed by the present invention;

[0034] Figure 4 This is a schematic cross-sectional expansion diagram of the structures of a rotating frame and a casting limiting mechanism of a high-pressure cleaning machine for cleaning aluminum castings proposed by the present invention;

[0035] Figure 5 This is a schematic diagram of the structure of an adjustment mechanism of a high-pressure cleaning machine for cleaning aluminum castings proposed by the present invention;

[0036] Figure 6 This is a cross-sectional expansion schematic diagram of the structure of a flow guide plate of a high-pressure cleaning machine for cleaning aluminum castings proposed by the present invention;

[0037] Figure 7 This is a schematic diagram of the transmission mechanism structure of a high-pressure cleaning machine for cleaning aluminum castings proposed by the present invention;

[0038] Figure 8 This is a schematic diagram of the structure of a movable frame of a high-pressure cleaning machine for cleaning aluminum castings proposed by the present invention;

[0039] Fig. 9 The present invention provides a partial cross-sectional expansion schematic diagram of a casting hole cleaning mechanism structure of a high-pressure cleaning machine for cleaning aluminum castings.

[0040] Legend:

[0041] 1. Cleaning machine body; 2. Rotating frame; 3. Fixed seat; 4. Casting limit mechanism; 5. Adjustment mechanism; 6. Diversion treatment plate; 7. Transmission mechanism; 8. Moving frame; 9. Casting hole cleaning mechanism; 101. Take-in and put-out port; 102. High-pressure pump; 401. Push-pull rod; 402. Adjustment gear; 403. Casting limit rod; 501. Threaded rod; 502. Handle; 503. Adjustment frame; 504. Moving ring; 505. Adjustment rack; 601. Conical net; 60 2. Aggregate mesh pipe; 603. Sealing cover; 604. Push rod; 701. Transmission rod; 702. Worm gear; 703. Worm; 704. Fixed rod; 705. One-way transmission wheel; 801. Electric push rod; 802. Transmission tooth; 803. Spring; 901. High-pressure flushing pipe; 902. Water guide pipe; 903. Impeller seat; 904. Water inlet pipe; 905. Impeller; 906. Gear shaft; 907. Cylindrical cam; 908. Adjustment wheel; 909. Guide ring. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] Please refer to the attached Figure 1 -Attached Fig. 9 The present invention provides a technical solution: a high-pressure cleaning machine for cleaning aluminum castings, comprising a cleaning machine body 1, a rotating frame 2 is rotatably connected to the cleaning machine body 1, a plurality of fixed seats 3 are connected and fixedly arranged on the rotating frame 2, a casting limiting mechanism 4 is rotatably connected to the fixed seat 3, an adjusting mechanism 5 is rotatably connected to the rotating frame 2, a guide treatment plate 6 is connected and fixedly arranged in the cleaning machine body 1, a transmission mechanism 7 is rotatably connected to the guide treatment plate 6, a mobile frame 8 is arranged in the cleaning machine body 1, and a casting hole cleaning mechanism 9 is rotatably connected to the mobile frame 8.

[0044] Specifically, Figure 3 As shown, a loading and unloading port 101 is provided on one side of the upper end of the cleaning machine body 1, and a high-pressure pump 102 is fixedly connected to the outer wall of the bottom end of the cleaning machine body 1. The input and output of the high-pressure pump 102 are fixedly connected to the inner wall of the cleaning machine body 1 through pipelines.

[0045] Specifically, Figure 4As shown, the casting limiting mechanism 4 includes a push-pull rod 401, one end of the push-pull rod 401 is rotatably connected to the inner wall of the fixed seat 3, the end of the push-pull rod 401 connected to the fixed seat 3 is connected and fixedly provided with an adjusting gear 402, the other end of the push-pull rod 401 is arranged in a spherical structure, and the outer wall of the spherical end of the push-pull rod 401 is slidably matched with a casting limiting rod 403, the top of the casting limiting rod 403 is arranged in an inclined structure, and the bottom end of the casting limiting rod 403 is slidably matched with the inner wall of the fixed seat 3, the adjusting rack 505 will drive the adjusting gear 402 to rotate, so that the adjusting gear 402 can drive the connected push-pull rod 401 to rotate, and at this time, the other end of the push-pull rod 401 will slide in the casting limiting rod 403, thereby adjusting the position of the casting limiting rod 403.

[0046] Specifically, Figure 5 As shown, the adjustment mechanism 5 includes a threaded rod 501, the top of which passes through the rotating frame 2 and the inner wall of the cleaning machine body 1 in turn, extends to the outside and is connected and fixed with a handle 502, the outer wall of one end of the threaded rod 501 located in the rotating frame 2 is threadedly connected with an adjustment frame 503, the bottom end of the adjustment frame 503 passes through the inner wall of the rotating frame 2 and extends to the outside and is connected and fixed with a plurality of moving rings 504, and a plurality of adjustment racks 505 are connected and fixed on the moving ring 504, and the adjustment racks 505 are meshed with the adjustment gear 402 for transmission. By rotating the threaded rod 501 connected to the handle 502, the threaded rod 501 drives the adjustment frame 503 to move, so that the adjustment frame 503 can drive the connected moving ring 504 to move.

[0047] Specifically, Figure 6 As shown, the top surface of the guide treatment plate 6 is arranged in an inclined structure, and a conical net 601 is connected and fixedly arranged on one side of the guide treatment plate 6, and a collection net pipe 602 is connected and fixedly arranged at the bottom end of the conical net 601, and the bottom end of the collection net pipe 602 passes through the inner wall of the cleaning machine body 1 and extends to the outside, and a sealing cover 603 is threadedly connected to the outer end of the collection net pipe 602, and a pushing rod 604 is connected and fixedly arranged at the inner end of the sealing cover 603, and the inner end of the pushing rod 604 is slidingly matched with the inner wall of the collection net pipe 602. During flushing, the waste water will flow into the conical net 601 through the guide treatment plate 6 for filtration and reuse, and then the particulate matter in the waste water will be collected through the collection net pipe 602. When the device is not in use, the sealing cover 603 is opened by rotating. When the sealing cover 603 is pulled outward, the connected pushing rod 604 will be driven to move outward, and the particulate matter in the collection net pipe 602 will be pushed out for cleaning.

[0048] Specifically, Figure 7As shown, the transmission mechanism 7 includes a transmission rod 701, one end of which is rotatably connected to the guide treatment plate 6, the top of the transmission rod 701 is fixedly connected to the rotating frame 2, the bottom of the transmission rod 701 is connected and fixedly provided with a worm wheel 702, one side of the worm wheel 702 is meshingly provided with a worm 703, a fixed rod 704 is rotatably connected to the worm 703, the top of the fixed rod 704 is connected and fixedly provided with the lower surface of the guide treatment plate 6, one end of the worm 703 is connected and fixedly provided with a one-way transmission wheel 705, and the electric push rod 801 is used to drive the moving frame 8 to move upward. At this time, the transmission tooth 802 on the moving frame 8 will mesh with the one-way transmission wheel 705 under the action of the spring 803, thereby driving the worm 703 connected to the one-way transmission wheel 705 to rotate, so that the worm 703 drives the transmission rod 701 connected to the worm wheel 702 to rotate, so that the transmission rod 701 drives the rotating frame 2 to rotate.

[0049] Specifically, Figure 8 As shown, one end of the movable frame 8 is connected and fixedly provided with an electric push rod 801, and the bottom end of the electric push rod 801 is connected and fixedly provided with the inner wall of the cleaning machine body 1, and the other end of the movable frame 8 is rotatably connected and provided with a plurality of transmission teeth 802 in a linear structure, and the transmission teeth 802 are meshed with the one-way transmission wheel 705 for transmission, and a spring 803 is connected and fixedly provided on the transmission teeth 802, and the other end of the spring 803 is connected and fixedly provided with the inner wall of the movable frame 8.

[0050] Specifically, Fig. 9 As shown, the casting hole cleaning mechanism 9 includes a high-pressure flushing pipe 901, and a water pipe 902 is slidably provided at the bottom end of the high-pressure flushing pipe 901. An impeller seat 903 is fixedly connected to the bottom end of the water pipe 902. The impeller seat 903 is fixedly connected to the movable frame 8. The water at the bottom of the cleaning machine body 1 is pumped out by a high-pressure pump 102 and injected into the impeller seat 903 through the water inlet pipe 904.

[0051] One end of the impeller seat 903 is connected and fixedly provided with a water inlet pipe 904, and the water inlet pipe 904 is slidably matched with the inner wall of the output end of the high-pressure pump 102. An impeller 905 is rotatably connected and provided inside the impeller seat 903. One end of the impeller 905 passes through the inner wall of the impeller seat 903 and extends to the outside and is connected and fixedly provided with a gear shaft 906. A cylindrical cam 907 is connected and fixedly provided on the gear shaft 906, and an annular bevel groove is provided on the cylindrical cam 907.

[0052] An adjusting wheel 908 is fixedly connected to the bottom end of the high-pressure flushing pipe 901, and the adjusting wheel 908 is meshed with the gear shaft 906 for transmission. The bottom end of the high-pressure flushing pipe 901 is located above the adjusting wheel 908 and is rotatably connected to the outer wall with a guide ring 909. The guide ring 909 is slidably matched with the movable frame 8, and one end of the guide ring 909 is slidably matched with the inner wall of the annular bevel groove on the cylindrical cam 907. When the impeller 905 rotates, the gear shaft 906 connected to the impeller 905 will rotate, so that the gear shaft 906 drives the high-pressure flushing pipe 901 connected to the adjusting wheel 908 to rotate and flush. At the same time, the gear shaft 906 will drive the connected cylindrical cam 907 to rotate. At this time, the annular bevel groove on the cylindrical cam 907 will drive the guide ring 909 to move up and down, so that the high-pressure flushing pipe 901 moves up and down while rotating.

[0053] Working principle, when in use: when it is necessary to clean the center hole of the aluminum casting, first adjust the casting limit mechanism 4 according to the size of the aluminum casting, and rotate the threaded rod 501 connected to the handle 502 to make the threaded rod 501 drive the adjustment frame 503 to move, so that the adjustment frame 503 can drive the connected moving ring 504 to move, and at this time the adjustment rack 505 on the moving ring 504 will drive the adjustment gear 402 to rotate, so that the adjustment gear 402 can drive the connected push-pull rod 401 to rotate, and at this time the other end of the push-pull rod 401 will slide in the casting limit rod 403, so as to adjust the position of the casting limit rod 403 to match the size of the aluminum casting to be cleaned;

[0054] When washing is required, the electric push rod 801 is used to drive the moving frame 8 to move upward. At this time, the transmission tooth 802 on the moving frame 8 will mesh with the one-way transmission wheel 705 under the action of the spring 803, thereby driving the worm 703 connected to the one-way transmission wheel 705 to rotate, so that the worm 703 drives the transmission rod 701 connected to the worm wheel 702 to rotate, so that the transmission rod 701 drives the rotating frame 2 to rotate, so that the aluminum casting to be cleaned moves to the top of the casting hole cleaning mechanism 9;

[0055] Then, when the moving frame 8 continues to move upward, the high-pressure flushing pipe 901 will be inserted into the casting hole, and then the high-pressure pump 102 will be used to pump out the water at the bottom of the cleaning machine body 1, and inject it into the impeller seat 903 through the water inlet pipe 904, so that the impeller 905 in the impeller seat 903 rotates, and then the water in the impeller seat 903 will be injected into the high-pressure flushing pipe 901 through the water guide pipe 902, and sprayed from the high-pressure flushing pipe 901 to flush the inner wall of the casting hole. At the same time, when the impeller 905 rotates, the gear shaft 906 connected to the impeller 905 will rotate, so that the gear shaft 906 drives the high-pressure flushing pipe 901 connected to the adjusting wheel 908 to rotate and flush, and at the same time, the gear shaft 906 will drive the connected cylindrical cam 907 to rotate, and at this time, the annular bevel groove on the cylindrical cam 907 will drive the guide ring 909 to move up and down, so that the high-pressure flushing pipe 901 moves up and down while rotating to flush;

[0056] During flushing, waste water will flow into the conical net 601 through the diversion treatment plate 6 for filtration and reuse, and then the particles in the waste water will be collected through the collection net pipe 602. When the device is not in use, the sealing cover 603 is opened by rotating. When the sealing cover 603 is pulled outward, the connected push rod 604 will be driven outward to push out the particles in the collection net pipe 602 for cleaning;

[0057] After flushing is completed, when the movable frame 8 moves down to retract the high-pressure flushing pipe 901 and pushes it up again, the rotating frame 2 will be driven to rotate through the transmission mechanism 7, so that the cleaned aluminum casting is moved to the loading and unloading port 101 for removal and placement of the next aluminum casting.

[0058] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-pressure cleaning machine for cleaning aluminum castings, comprising a cleaning machine body (1), characterized in that: A rotating frame (2) is rotatably connected to the cleaning machine body (1), a plurality of fixed seats (3) are connected and fixedly arranged on the rotating frame (2), a casting limit mechanism (4) is rotatably connected to the fixed seat (3), an adjustment mechanism (5) is rotatably connected to the rotating frame (2), a flow guide plate (6) is connected and fixedly arranged in the cleaning machine body (1), a transmission mechanism (7) is rotatably connected to the flow guide plate (6), a moving frame (8) is arranged in the cleaning machine body (1), and a casting hole cleaning mechanism (9) is rotatably connected to the moving frame (8).

2. A high pressure cleaning machine for cleaning aluminum castings according to claim 1, characterized in that: A loading and unloading port (101) is provided on one side of the upper end of the cleaning machine body (1), and a high-pressure pump (102) is fixedly connected to the outer wall of the bottom end of the cleaning machine body (1), and the input and output of the high-pressure pump (102) are fixedly connected to the inner wall of the cleaning machine body (1) through pipelines.

3. A high pressure cleaning machine for cleaning aluminum castings according to claim 1, characterized in that: The casting limiting mechanism (4) comprises a push-pull rod (401), one end of the push-pull rod (401) is rotatably connected to the inner wall of the fixing seat (3), the end of the push-pull rod (401) connected to the fixing seat (3) is connected and fixedly provided with an adjusting gear (402), the other end of the push-pull rod (401) is arranged in a spherical structure, the outer wall of the spherical end of the push-pull rod (401) is slidably matched with a casting limiting rod (403), the top end of the casting limiting rod (403) is arranged in an inclined structure, and the bottom end of the casting limiting rod (403) is slidably matched with the inner wall of the fixing seat (3).

4. A high pressure cleaning machine for cleaning aluminum castings according to claim 1, characterized in that: The adjusting mechanism (5) comprises a threaded rod (501), the top end of the threaded rod (501) sequentially passes through the rotating frame (2) and the inner wall of the cleaning machine body (1) to extend to the outside and is connected and fixedly provided with a handle (502), the outer wall of one end of the threaded rod (501) located inside the rotating frame (2) is threadedly connected to an adjusting frame (503), the bottom end of the adjusting frame (503) passes through the inner wall of the rotating frame (2) to extend to the outside and is connected and fixedly provided with a plurality of moving rings (504), and a plurality of adjusting racks (505) are connected and fixedly provided on the moving rings (504), and the adjusting racks (505) are meshed and transmission-engaged with the adjusting gear (402).

5. The high-pressure cleaning machine for cleaning aluminum castings according to claim 1, characterized in that: The top surface of the flow guide treatment plate (6) is arranged in an inclined structure, and a conical net (601) is fixedly connected to one side of the flow guide treatment plate (6), and a collection net pipe (602) is fixedly connected to the bottom end of the conical net (601), and the bottom end of the collection net pipe (602) passes through the inner wall of the cleaning machine body (1) and extends to the outside, and a sealing cover (603) is threadedly connected to the outer end of the collection net pipe (602), and a push rod (604) is fixedly connected to the inner end of the sealing cover (603), and the inner end of the push rod (604) is slidably matched with the inner wall of the collection net pipe (602).

6. The high-pressure cleaning machine for cleaning aluminum castings according to claim 1, characterized in that: The transmission mechanism (7) comprises a transmission rod (701), one end of the transmission rod (701) is rotatably connected to the flow guide treatment plate (6), the top end of the transmission rod (701) is connected and fixed to the rotating frame (2), the bottom end of the transmission rod (701) is connected and fixed to a worm wheel (702), one side of the worm wheel (702) is meshingly provided with a worm (703), a fixed rod (704) is rotatably connected to the worm wheel (703), the top end of the fixed rod (704) is connected and fixed to the lower surface of the flow guide treatment plate (6), and one end of the worm wheel (703) is connected and fixed to a one-way transmission wheel (705).

7. The high-pressure cleaning machine for cleaning aluminum castings according to claim 1, characterized in that: One end of the movable frame (8) is connected and fixedly provided with an electric push rod (801), the bottom end of the electric push rod (801) is connected and fixedly provided with the inner wall of the cleaning machine body (1), the other end of the movable frame (8) is rotatably connected and provided with a plurality of transmission teeth (802) in a linear structure, the transmission teeth (802) are meshed with the one-way transmission wheel (705) for transmission, a spring (803) is connected and fixedly provided on the transmission teeth (802), and the other end of the spring (803) is connected and fixedly provided with the inner wall of the movable frame (8).

8. The high-pressure cleaning machine for cleaning aluminum castings according to claim 1, characterized in that: The casting hole cleaning mechanism (9) comprises a high-pressure flushing pipe (901), the bottom end of which is slidably matched with a water guide pipe (902), the bottom end of which is connected and fixedly provided with an impeller seat (903), and the impeller seat (903) is connected and fixedly provided with a movable frame (8).

9. A high pressure cleaning machine for cleaning aluminum castings according to claim 8, characterized in that: One end of the impeller seat (903) is connected and fixedly provided with a water inlet pipe (904), and the water inlet pipe (904) is slidably matched with the inner wall of the output end of the high-pressure pump (102). An impeller (905) is rotatably connected and provided inside the impeller seat (903), and one end of the impeller (905) passes through the inner wall of the impeller seat (903) and extends to the outside and is connected and fixedly provided with a gear shaft (906), and a cylindrical cam (907) is connected and fixedly provided on the gear shaft (906), and an annular bevel groove is provided on the cylindrical cam (907).

10. A high pressure cleaning machine for cleaning aluminum castings according to claim 9, characterized in that: The bottom end of the high-pressure flushing pipe (901) is connected and fixedly provided with an adjusting wheel (908), and the adjusting wheel (908) is meshed and transmitted with the gear shaft (906). The bottom end of the high-pressure flushing pipe (901) is located above the adjusting wheel (908) and is rotatably connected with the outer wall thereof. The guide ring (909) is slidably matched with the movable frame (8), and one end of the guide ring (909) is slidably matched with the inner wall of the annular inclined groove on the cylindrical cam (907).

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