Cleaning device for die casting machine

Abstract

The utility model relates to the technical field of die-casting machine cleaning, and provides a cleaning device for a die-casting machine, which comprises a fixed frame and a rotating shaft, a driving motor is mounted at the top of the fixed frame, the rotating shaft is fixed at the output end of the driving motor, a fixed structure is mounted at the top end of the fixed frame, and an air suction structure is arranged on one side of the fixed frame. By arranging the air suction structure, when the rotating shaft rotates, the rotating shaft drives the rotating rod to rotate through the bevel gear, the rotating rod drives the fan to rotate, under the action of the fan, chippings cleaned by the first cleaning brush and the second cleaning brush enter the interior of the shell cover through the feeding pipe, under the action of the protective net, clean air is exhausted from the exhaust outlet, and the dust removal effect is improved. And chippings fall into the collecting frame through the discharging opening, the function of conveniently collecting the chippings of the device is achieved, and therefore the applicability of the cleaning device for the die-casting machine in the using process is improved.

Description

Technical Field

[0001] This utility model relates to the field of die casting machine cleaning technology, and in particular to a cleaning device for die casting machines. Background Art

[0002] A die casting machine is a machine used for pressure casting. It injects molten metal into a mold under high pressure. After cooling and solidification, the mold is opened to obtain a solid metal casting. After the die casting machine completes the die casting, debris is easily left on the inner wall of the die casting cavity. When the die casting is performed again, the residual debris will affect the subsequent die casting. Therefore, a cleaning device for die casting machines is used.

[0003] To address this issue, patent CN213794127U discloses a cleaning device for a die-casting machine, including a mounting plate. The mounting plate has an internal mounting cavity, and the inner wall of the mounting cavity has a sliding groove. Multiple fixing plates are symmetrically slidably connected to the inner wall of the sliding groove. Each fixing plate has a threaded hole A at its top. A rotating hole is formed at the top of the mounting cavity, and a bidirectional screw is rotatably connected within the rotating hole. The fixing plate is threadedly connected to the bidirectional screw through the threaded hole A. A motor base is fixedly mounted on one side of the mounting plate, and a motor slot is formed on one side of the motor base. This utility model relates to the technical field of cleaning devices for die-casting machines, solving the problem that after die-casting parts are die-cast, debris easily remains on the inner wall of the die-casting cavity, affecting subsequent die-casting processes.

[0004] Although the aforementioned cleaning device for die casting machines can be fixed in place and clean the die casting cavity, its applicability is low because it is inconvenient to collect the cleaning debris. Utility Model Content

[0005] The purpose of this invention is to provide a cleaning device for die casting machines, which solves the problem of inconvenient collection in existing cleaning devices for die casting machines.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a cleaning device for a die-casting machine, comprising a fixed frame and a rotating shaft;

[0007] A drive motor is installed on the top of the fixed frame, a rotating shaft is fixed to the output end of the drive motor, and a fixing structure is installed on the top of the fixed frame.

[0008] A suction structure is provided on one side of the fixed frame. The suction structure includes a shell, a protective net, an exhaust port, a rotating rod, a fan, and a discharge port. The shell is fixed to one side of the fixed frame. A protective net is installed inside the shell. An exhaust port passes through one side of the top of the shell. A rotating rod passes through one side of the bottom of the shell. A fan is fixed to one end of the rotating rod. A discharge port passes through the bottom of the shell on the side away from the fan.

[0009] A storage structure is provided below the suction structure, and the bottom end of the rotating shaft extends to the outside of the fixed frame and is fixed with a cleaning structure.

[0010] When using this device, the suction structure facilitates the collection of debris, thus improving its applicability; the fixing structure facilitates connection, enhancing its ease of use; the cleaning structure facilitates cleaning, improving its efficiency; and the storage structure facilitates storage, enhancing user comfort.

[0011] Preferably, the rotating rod and the housing form a rotating structure, with the end of the rotating rod away from the fan connected to the rotating shaft via a bevel gear. When the rotating shaft rotates, it drives the rotating rod to rotate via the bevel gear, which in turn drives the fan to rotate. Under the action of the fan, the debris cleaned by the first and second cleaning brushes enters the interior of the housing through the feed pipe. Under the action of the protective net, clean air is discharged from the exhaust port, and the debris falls into the interior of the collection frame through the discharge port.

[0012] Preferably, the fixing structure includes a mounting frame, an electric push rod, a clamping plate, a limiting groove, and a limiting block. The mounting frame is fixed to the top of the fixing frame. Electric push rods extend through both sides of the mounting frame. A clamping plate is fixed to one end of each electric push rod. A limiting block is fixed to the bottom end of each clamping plate. A limiting groove is formed inside the mounting frame at the bottom end of the limiting block. The mounting frame is placed over the outside of the die-casting moving mold. The electric push rod is activated, causing the clamping plate to move. The clamping plate then moves the limiting block within the limiting groove. The limiting block enhances the stability of the clamping plate during movement.

[0013] Preferably, a rubber pad is fixed to the side of the clamping plate away from the electric push rod, and the limiting block and the mounting frame form a sliding structure through the limiting groove. After the clamping plate moves, it causes the rubber pad to clamp onto the outside of the moving mold of the die-casting machine, thereby fixing the mounting frame and the moving mold of the die-casting machine to each other, which facilitates subsequent cleaning of the inner wall of the die-casting cavity.

[0014] Preferably, the cleaning structure includes a cleaning frame, a threaded rod, a movable plate, a first cleaning brush, a second cleaning brush, a handwheel, a guide block, and a feed pipe. The cleaning frame is fixed to the bottom end of the rotating shaft. A threaded rod is installed inside the cleaning frame, with one end extending to the outside of the cleaning frame and fixed to the handwheel. Movable plates are threaded to the outer sides of both ends of the threaded rod. The bottom ends of the movable plates extend to the outside of the cleaning frame and are fixed to the first cleaning brush. A second cleaning brush is fixed to one side of the bottom of each movable plate. A guide block is fixed to the top of each movable plate. A feed pipe is installed on one side of the cleaning frame. Rotating the handwheel causes the threaded rod to rotate inside the cleaning frame. Because the threads at both ends of the threaded rod are in opposite directions, the threaded rod drives the movable plates at both ends to move in opposite directions. The movable plates drive the guide blocks to move. The guide blocks and the cleaning frame form a sliding structure, which enhances the stability of the movable plates during movement.

[0015] Preferably, the threads at both ends of the threaded rod are in opposite directions, the guide block and the cleaning frame form a sliding structure, and the top end of the feed pipe is connected to one side of the housing. By changing the spacing between the moving plates, it is convenient to clean the inner walls of die-casting cavities of different sizes. The drive motor is started, and the drive motor drives the cleaning frame to rotate via the rotating shaft. The cleaning frame drives the first cleaning brush and the second cleaning brush to clean the inner wall of the die-casting cavity.

[0016] Preferably, the storage structure includes a collection frame, a chute, and a sliding plate. The collection frame is located below the housing, and sliding plates are fixed to both sides of the top of the collection frame. A chute is formed inside the housing at the top of each sliding plate. Handles are fixed to both sides of the collection frame. By using the handles, the collection frame is moved to one end of the housing, causing one end of the sliding plate to abut against one end of the chute. Pushing the collection frame causes the sliding plate to move into the chute.

[0017] Preferably, handles are fixed on both sides of the collection frame, and the slide plate and the shell form a sliding structure through a sliding groove. This facilitates the collection of debris discharged from the discharge port. By moving the collection frame with the handles, the collection frame and the shell can be separated, making it easy to clean the debris inside the collection frame.

[0018] The cleaning device for a die-casting machine provided by this utility model has the following advantages:

[0019] By incorporating a suction structure, when the rotating shaft rotates, it drives the rotating rod to rotate via a bevel gear. The rotating rod then drives the fan to rotate. Under the action of the fan, the debris cleaned by the first and second cleaning brushes enters the interior of the housing through the feed pipe. With the help of the protective net, clean air is discharged from the exhaust port, and the debris falls into the collection frame through the discharge port. This device facilitates the collection of debris, thereby improving the applicability of the cleaning device for the die-casting machine during use.

[0020] By setting a fixed structure, the mounting frame is placed on the outside of the moving mold of the die-casting machine. When the electric push rod is activated, the electric push rod drives the clamping plate to move. The clamping plate drives the limiting block to move inside the limiting groove. Under the action of the limiting block, the stability of the clamping plate during movement is enhanced. After moving, the clamping plate drives the rubber pad to clamp the outside of the moving mold of the die-casting machine, thereby fixing the mounting frame and the moving mold of the die-casting machine to each other. This facilitates the subsequent cleaning of the inner wall of the die-casting cavity and realizes the function of easy connection of the device, thereby improving the convenience of using the cleaning device for the die-casting machine.

[0021] By incorporating a cleaning structure, rotating the handwheel causes the threaded rod to rotate inside the cleaning frame. Since the threads at both ends of the threaded rod are in opposite directions, the threaded rod drives the moving plates at both ends to move in opposite directions. These moving plates then move the guide block, forming a sliding structure with the guide block. The guide block enhances the stability of the moving plates during movement. Changing the spacing between the moving plates facilitates cleaning the inner walls of die-casting cavities of different sizes. Starting the drive motor causes the cleaning frame to rotate via a shaft. The cleaning frame then drives the first and second cleaning brushes to clean the inner walls of the die-casting cavity, thus achieving the device's easy-to-clean function and improving the working efficiency of the die-casting machine cleaning device during use.

[0022] By incorporating a storage structure and fixing handles to both sides of the collection frame, the collection frame can be moved to one end of the housing using the handles, causing one end of the sliding plate to abut against one end of the chute. Pushing the collection frame moves the sliding plate into the chute, facilitating the collection of debris discharged from the discharge port. Moving the collection frame with the handles separates it from the housing, making it easy to clean the debris inside the collection frame. This design facilitates easy storage and improves the comfort of using the cleaning device for the die-casting machine. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0025] Figure 3 This is a side sectional view of the present invention.

[0026] Figure 4 This is a side view sectional diagram of the suction structure of this utility model;

[0027] Figure 5 For the present utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0028] The reference numerals in the diagram are as follows: 1. Fixed frame; 2. Suction structure; 201. Shell; 202. Protective net; 203. Exhaust port; 204. Rotating rod; 205. Fan; 206. Discharge port; 3. Fixed structure; 301. Mounting frame; 302. Electric push rod; 303. Clamping plate; 304. Limiting groove; 305. Limiting block; 4. Rotating shaft; 5. Cleaning structure; 501. Cleaning frame; 502. Threaded rod; 503. Moving plate; 504. First cleaning brush; 505. Second cleaning brush; 506. Handwheel; 507. Guide block; 508. Feed pipe; 6. Drive motor; 7. Storage structure; 701. Collection frame; 702. Slide groove; 703. Slide plate. Detailed Implementation

[0029] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0030] Please see Figures 1-5 This utility model provides a cleaning device for a die-casting machine, including a fixed frame 1 and a rotating shaft 4. A drive motor 6 is installed on the top of the fixed frame 1, and the rotating shaft 4 is fixed to the output end of the drive motor 6. A fixing structure 3 is installed on the top of the fixed frame 1. The fixing structure 3 includes a mounting frame 301, an electric push rod 302, a clamping plate 303, a limiting groove 304, and a limiting block 305. The mounting frame 301 is fixed to the top of the fixed frame 1. Electric push rods 302 pass through both sides inside the mounting frame 301. A clamping plate 303 is fixed to one end of each electric push rod 302. A limiting block 305 is fixed to the bottom end of each clamping plate 303. A limiting groove 304 is opened inside the mounting frame 301 at the bottom end of the limiting block 305. A rubber pad is fixed to the side of the clamping plate 303 away from the electric push rod 302. The limiting block 305 and the mounting frame 301 form a sliding structure through the limiting groove 304.

[0031] Reference Figure 1 and Figure 2 As shown, the mounting frame 301 is placed on the outside of the moving mold of the die-casting machine. The electric push rod 302 is started, which drives the clamping plate 303 to move. The clamping plate 303 drives the limiting block 305 to move inside the limiting groove 304. Under the action of the limiting block 305, the stability of the clamping plate 303 during movement is enhanced. After moving, the clamping plate 303 drives the rubber pad to clamp the outside of the moving mold of the die-casting machine, thereby fixing the mounting frame 301 and the moving mold of the die-casting machine to each other, which facilitates the subsequent cleaning of the inner wall of the die-casting cavity.

[0032] A suction structure 2 is provided on one side of the fixed frame 1. The suction structure 2 includes a shell 201, a protective net 202, an exhaust port 203, a rotating rod 204, a fan 205, and a discharge port 206. The shell 201 is fixed to one side of the fixed frame 1. The protective net 202 is installed inside the shell 201. The exhaust port 203 passes through one side of the top of the shell 201. The rotating rod 204 passes through one side of the bottom of the shell 201. The fan 205 is fixed to one end of the rotating rod 204. The discharge port 206 passes through the bottom side of the shell 201 away from the fan 205. The rotating rod 204 and the shell 201 form a rotating structure. The end of the rotating rod 204 away from the fan 205 is connected to the rotating shaft 4 through a bevel gear.

[0033] Reference Figure 3 and Figure 4 As shown, when the rotating shaft 4 rotates, the rotating shaft 4 drives the rotating rod 204 to rotate through the bevel gear. The rotating rod 204 drives the fan 205 to rotate. Under the action of the fan 205, the debris cleaned by the first cleaning brush 504 and the second cleaning brush 505 enters the interior of the housing 201 through the feed pipe 508. Under the action of the protective net 202, the clean gas is discharged from the exhaust port 203, and the debris falls into the interior of the collection frame 701 through the discharge port 206.

[0034] Below the suction structure 2, there is a storage structure 7. The storage structure 7 includes a collection frame 701, a chute 702, and a slide plate 703. The collection frame 701 is located below the housing 201. Slide plates 703 are fixed to both sides of the top of the collection frame 701. The top of the slide plate 703 is provided inside the housing 201. Handles are fixed to both sides of the collection frame 701. The slide plate 703 and the housing 201 form a sliding structure through the chute 702.

[0035] Reference Figure 4 and Figure 5 As shown, handles are fixed on both sides of the collection frame 701. By using the handles, the collection frame 701 is moved to one end of the housing 201, so that one end of the sliding plate 703 abuts against one end of the chute 702. Pushing the collection frame 701 causes the sliding plate 703 to move into the inside of the chute 702, which facilitates the collection of debris discharged from the discharge port 206. By moving the handles, the collection frame 701 is separated from the housing 201, which facilitates the cleaning of debris inside the collection frame 701.

[0036] The bottom end of the rotating shaft 4 extends to the outside of the fixed frame 1 and is fixed with a cleaning structure 5. The cleaning structure 5 includes a cleaning frame 501, a threaded rod 502, a moving plate 503, a first cleaning brush 504, a second cleaning brush 505, a handwheel 506, a guide block 507, and a feed pipe 508. The cleaning frame 501 is fixed to the bottom end of the rotating shaft 4. The threaded rod 502 is provided inside the cleaning frame 501. One end of the threaded rod 502 extends to the outside of the cleaning frame 501 and is fixed with a handwheel 506. The outer sides of both ends of the threaded rod 502 are... Each component is threadedly connected to a movable plate 503. The bottom end of each movable plate 503 extends to the outside of the cleaning frame 501 and is fixed with a first cleaning brush 504. A second cleaning brush 505 is fixed to one side of the bottom of each movable plate 503. A guide block 507 is fixed to the top of each movable plate 503. A feed pipe 508 is provided on one side of the cleaning frame 501. The threads at both ends of the threaded rod 502 are in opposite directions. The guide block 507 and the cleaning frame 501 form a sliding structure. The top end of the feed pipe 508 is connected to one side of the cover 201.

[0037] Reference Figure 2 and Figure 3 As shown, rotating the handwheel 506 causes the threaded rod 502 to rotate inside the cleaning frame 501. Since the threads at both ends of the threaded rod 502 are in opposite directions, the threaded rod 502 causes the moving plates 503 at both ends to move in opposite directions. The moving plates 503 cause the guide blocks 507 to move. The guide blocks 507 and the cleaning frame 501 form a sliding structure. Under the action of the guide blocks 507, the stability of the moving plates 503 during movement is enhanced. By changing the distance between the moving plates 503, it is convenient to clean the inner walls of the die-casting cavity of different sizes. Start the drive motor 6. The drive motor 6 drives the cleaning frame 501 to rotate through the rotating shaft 4. The cleaning frame 501 drives the first cleaning brush 504 and the second cleaning brush 505 to clean the inner wall of the die-casting cavity.

[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cleaning device for a die casting machine, comprising a fixed frame (1) and a rotating shaft (4); Its features are: A drive motor (6) is installed on the top of the fixed frame (1), a rotating shaft (4) is fixed at the output end of the drive motor (6), and a fixed structure (3) is installed on the top of the fixed frame (1). A suction structure (2) is provided on one side of the fixed frame (1). The suction structure (2) includes a shell (201), a protective net (202), an exhaust port (203), a rotating rod (204), a fan (205), and a discharge port (206). The shell (201) is fixed to one side of the fixed frame (1). A protective net (202) is installed inside the shell (201). An exhaust port (203) is passed through one side of the top of the shell (201). A rotating rod (204) is passed through one side of the bottom of the shell (201). A fan (205) is fixed at one end of the rotating rod (204). A discharge port (206) is passed through the bottom of the shell (201) away from the fan (205). A storage structure (7) is provided below the suction structure (2), and the bottom end of the rotating shaft (4) extends to the outside of the fixed frame (1) and is fixed with a cleaning structure (5).

2. The cleaning device for a die-casting machine according to claim 1, characterized in that: The rotating rod (204) and the housing (201) constitute a rotating structure. The end of the rotating rod (204) away from the fan (205) is connected to the rotating shaft (4) through a bevel gear.

3. The cleaning device for a die-casting machine according to claim 1, characterized in that: The fixed structure (3) includes a mounting frame (301), an electric push rod (302), a clamping plate (303), a limiting groove (304), and a limiting block (305). The mounting frame (301) is fixed to the top of the fixed frame (1). Electric push rods (302) are passed through both sides inside the mounting frame (301). A clamping plate (303) is fixed to one end of each electric push rod (302). A limiting block (305) is fixed to the bottom end of each clamping plate (303). A limiting groove (304) is opened inside the mounting frame (301) at the bottom end of the limiting block (305).

4. A cleaning device for a die-casting machine according to claim 3, characterized in that: A rubber pad is fixed on the side of the clamping plate (303) away from the electric push rod (302), and the limiting block (305) and the mounting frame (301) form a sliding structure through the limiting groove (304).

5. A cleaning device for a die-casting machine according to claim 1, characterized in that: The cleaning structure (5) includes a cleaning frame (501), a threaded rod (502), a moving plate (503), a first cleaning brush (504), a second cleaning brush (505), a handwheel (506), a guide block (507), and a feed pipe (508). The cleaning frame (501) is fixed to the bottom end of the rotating shaft (4). The cleaning frame (501) is provided with a threaded rod (502) inside. One end of the threaded rod (502) extends to the outside of the cleaning frame (501) and is fixed. There is a handwheel (506), and the outer sides of both ends of the threaded rod (502) are threadedly connected to a movable plate (503). The bottom end of the movable plate (503) extends to the outside of the cleaning frame (501) and is fixed with a first cleaning brush (504). A second cleaning brush (505) is fixed on one side of the bottom of the movable plate (503). A guide block (507) is fixed on the top of the movable plate (503). A feed pipe (508) is provided on one side of the cleaning frame (501).

6. A cleaning device for a die-casting machine according to claim 5, characterized in that: The threads at both ends of the threaded rod (502) are in opposite directions. The guide block (507) and the cleaning frame (501) form a sliding structure. The top end of the feed pipe (508) is connected to one side of the cover (201).

7. A cleaning device for a die-casting machine according to claim 1, characterized in that: The storage structure (7) includes a collection frame (701), a chute (702) and a slide plate (703). The collection frame (701) is located below the shell (201). Slide plates (703) are fixed on both sides of the top of the collection frame (701). The top of the slide plate (703) is provided with a chute (702) inside the shell (201).

8. A cleaning device for a die-casting machine according to claim 7, characterized in that: The collection frame (701) is fixed with handles on both sides, and the slide plate (703) and the shell (201) form a sliding structure through the slide groove (702).

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