Cleaning device for sand treatment equipment

Abstract

The utility model provides a cleaning device for sand treatment equipment, which relates to the field of sand treatment and comprises an equipment body, a screen and a cleaning mechanism, the screen is arranged in the equipment body, the cleaning mechanism is mounted at the top of the equipment body, and the cleaning mechanism comprises a supporting component, a driving component, a limiting component, a lifting component and a mounting frame. Supporting assemblies are arranged at the four corners of the top of the equipment body, and driving assemblies are fixed to the tops of the two sets of supporting assemblies located on the same long side. The mounting frame is arranged above the screen, the grinding roller on the mounting frame is driven by the driving assembly to grind sand which does not completely fall off on the screen, then the cleaning roller is used for cleaning the screen, the problem that time and labor are wasted in traditional manual cleaning is solved, meanwhile, the hole breaking cone is arranged on the grinding roller, and the grinding roller is convenient to clean. The device is used for dredging blocked screen holes, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sand processing, in particular to a cleaning device for sand processing equipment. Background Art

[0002] Sand processing machinery is an indispensable supporting equipment for lost foam casting. It has a wide variety of excellent performance, simple manual operation and economical benefits, and has dust removal and screening functions;

[0003] A screen is generally provided in the sand processing equipment, so a cleaning device is needed. The cleaning devices currently available on the market for sand processing equipment have the disadvantage of being inconvenient to use. During use, the traditional screen cleaning method is generally to remove the screen from the sand processing equipment and then clean it manually, which is time-consuming and labor-intensive, inefficient, and takes a long time to clean. It is very inconvenient to use. Therefore, the utility model proposes a cleaning device for sand processing equipment to solve the problems existing in the prior art. Utility Model Content

[0004] In view of the above problems, the utility model proposes a cleaning device for sand processing equipment. The cleaning device for sand processing equipment arranges an installation frame above the screen, and drives the crushing roller on the installation frame through the driving component to crush the sand that has not completely fallen on the screen, and then the screen is cleaned by the cleaning roller, thereby solving the problem of time-consuming and labor-intensive traditional manual cleaning.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a cleaning device for sand processing equipment, comprising an equipment body, a screen and a cleaning mechanism, the equipment body is provided with a screen, the top of the equipment body is installed with a cleaning mechanism, the cleaning mechanism comprises a supporting assembly, a driving assembly, a limiting assembly, a lifting assembly and a mounting frame, the four corners of the top of the equipment body are provided with supporting assemblies, the tops of two groups of the supporting assemblies located on the same long side are fixed with driving assemblies, and the tops of the other two groups of the supporting assemblies are fixed with limiting assemblies, a mounting frame is provided between the driving assembly and the limiting assembly, the top of the mounting frame is provided with a lifting assembly, and the lifting assembly is respectively connected to the driving assembly and the limiting assembly, a rolling roller is rotatably installed on the front side of the bottom of the mounting frame, a hole-breaking cone is provided on the outer wall of the rolling roller, and a cleaning roller is rotatably installed on the rear side of the rolling roller, and the driving assembly drives the lifting assembly to move, thereby driving the rolling roller and the cleaning roller on the mounting frame to rotate on the screen.

[0006] A further improvement is that the support assembly includes a magnet plate and a support rod, the bottom of the support rod is fixedly connected to the magnet plate, and the magnet plate is adsorbed on the top of the device body.

[0007] Further improvements are: the driving assembly includes a driving compartment, a threaded rod, a motor, a nut sleeve and a first connecting plate, the bottom of the driving compartment is fixedly connected to the support rod, a threaded rod is rotatably installed inside the driving compartment, the threaded rod is driven by a motor located at one end of the driving compartment, a nut sleeve is provided on the threaded rod, and a first connecting plate is provided on one side of the nut sleeve.

[0008] A further improvement is that the limit assembly includes a limit bin, a guide rod, a guide sleeve and a second connecting plate, the bottom of the limit bin is fixedly connected to the support rod, the inside of the limit bin is fixedly provided with a guide rod, the guide rod is slidably provided with a guide sleeve, and a second connecting plate is provided on one side of the guide sleeve.

[0009] A further improvement is that: the inner sides of the driving bin and the limiting bin are both provided with sliding grooves, and one end of the first connecting plate and the second connecting plate are connected to the lifting assembly after passing through the sliding grooves.

[0010] Further improvements are: the lifting assembly includes a mounting plate, a pneumatic cylinder and an elastic assembly, the two ends of the mounting plate are respectively fixedly connected to the first connecting plate and the second connecting plate, a pneumatic cylinder is fixedly provided at the center position of the mounting plate, the output end of the pneumatic cylinder is fixedly connected to the top of the mounting frame, and an elastic assembly is also provided between the mounting plate and the two ends of the mounting frame.

[0011] A further improvement is that the elastic component includes a spring group, and the upper and lower ends of the spring group are fixedly connected to the mounting plate and the mounting frame respectively.

[0012] The beneficial effects of the utility model are as follows: the utility model arranges an installation frame above the screen, drives the rolling roller on the installation frame through the driving component to crush the sand that has not completely fallen on the screen, and then cleans the screen with the cleaning roller, thereby solving the problem of time-consuming and labor-intensive traditional manual cleaning. At the same time, a hole-breaking cone is arranged on the rolling roller to dredge blocked screen holes, which greatly increases the practicality of the device. The device is adsorbed on the equipment body through a magnet plate and is easy to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the rolling roller and the cleaning roller of the utility model.

[0015] Figure 3 It is a top sectional view of the drive assembly and the limit assembly of the utility model.

[0016] Among them: 1. Equipment body; 2. Screen; 3. Installation frame; 4. Rolling roller; 5. Punching cone; 6. Cleaning roller; 7. Magnet plate; 8. Support rod; 9. Drive bin; 10. Threaded rod; 11. Motor; 12. Nut sleeve; 13. First connecting plate; 14. Limit bin; 15. Guide rod; 16. Guide sleeve; 17. Second connecting plate; 18. Slide; 19. Installation plate; 20. Pneumatic cylinder; 21. Spring assembly. DETAILED DESCRIPTION

[0017] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0018] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a cleaning device for sand processing equipment, including an equipment body 1, a screen 2 and a cleaning mechanism, wherein the equipment body 1 is provided with a screen 2, and the top of the equipment body 1 is equipped with a cleaning mechanism, and the cleaning mechanism includes a supporting assembly, a driving assembly, a limiting assembly, a lifting assembly and a mounting frame 3, and the four corners of the top of the equipment body 1 are provided with supporting assemblies, and the tops of two groups of the supporting assemblies located on the same long side are fixed with driving assemblies, and the tops of the other two groups of the supporting assemblies are fixed with limiting assemblies, and a mounting frame 3 is provided between the driving assembly and the limiting assembly, and the top of the mounting frame 3 is provided with a lifting assembly, and the lifting assembly is respectively connected to the driving assembly and the limiting assembly, and a rolling roller 4 is rotatably installed on the front side of the bottom of the mounting frame 3, and a hole-breaking cone is provided on the outer wall of the rolling roller 4 5. A cleaning roller 6 is rotatably installed on the rear side of the rolling roller 4. The driving component drives the lifting component to move, thereby driving the rolling roller 4 and the cleaning roller 6 on the mounting frame 3 to rotate on the screen 2. When the device is in use, the supporting component is installed on the top of the equipment body 1, and the mounting frame 3 is driven to move by the movement of the driving component, thereby driving the rolling roller 4 and the cleaning roller 6 on the mounting frame 3 to rotate on the screen 2. The rolling roller 4 crushes the large pieces of sand on the screen 2, so that they fall through the screen 2, and the cleaning roller 6 is located on the rear side of the rolling roller 4. When the rolling roller 4 finishes its work, the cleaning roller 6 cleans the screen 2 again, and there is no need for manual cleaning, which increases the cleaning speed. At the same time, the setting of the hole-breaking cone 5 can make holes in the mesh of the screen 2 to prevent the screen 2 from being blocked, thereby ensuring the normal use of the screen 2 and increasing the practicality of the device.

[0019] The support assembly includes a magnet plate 7 and a support rod 8, the bottom of the support rod 8 is fixedly connected to the magnet plate 7, and the magnet plate 7 is adsorbed on the top of the equipment body 1. The magnet plate 7 is adsorbed on the equipment body 1 and supported by the support rod 8, so that the entire cleaning mechanism is supported. At the same time, it is relatively convenient during installation and disassembly, which greatly increases the convenience of installation of the device.

[0020] The driving assembly includes a driving compartment 9, a threaded rod 10, a motor 11, a nut sleeve 12 and a first connecting plate 13. The bottom of the driving compartment 9 is fixedly connected to the support rod 8. The threaded rod 10 is rotatably installed inside the driving compartment 9. The threaded rod 10 is driven by the motor 11 located at one end of the driving compartment. A nut sleeve 12 is provided on the threaded rod 10, and a first connecting plate 13 is provided on one side of the nut sleeve 12.

[0021] The limiting assembly includes a limiting bin 14, a guide rod 15, a guide sleeve 16 and a second connecting plate 17. The bottom of the limiting bin 14 is fixedly connected to the support rod 8. The guide rod 15 is fixedly provided inside the limiting bin 14. The guide sleeve 16 is slidably provided on the guide rod 15. A second connecting plate 17 is provided on one side of the guide sleeve 16.

[0022] The inner sides of the driving bin 9 and the limiting bin 14 are both provided with a slide groove 18, and one end of the first connecting plate 13 and the second connecting plate 17 are connected to the lifting assembly after passing through the slide groove 18. By starting the motor 11, the motor 11 drives the threaded rod 10 to rotate, and the nut sleeve 12 on the threaded rod 10 moves on the threaded rod 10, and at the same time drives the first connecting plate 13 to slide in the slide groove 18. Because the lifting assembly links the first connecting plate 13 and the second connecting plate 17, the guide sleeve 16 slides on the guide rod 15 while the nut sleeve 12 moves, and the second connecting plate 17 moves synchronously with the first connecting plate 13 in the slide groove 18, thereby driving the installation frame 3 at the bottom of the lifting assembly to move synchronously, and the setting of the guide rod 15 and the guide sleeve 16 limits the nut sleeve 12 to ensure the movement of the nut sleeve 12.

[0023] The lifting assembly includes a mounting plate 19, a pneumatic cylinder 20 and an elastic assembly. The two ends of the mounting plate 19 are fixedly connected to the first connecting plate 13 and the second connecting plate 17 respectively. A pneumatic cylinder 20 is fixedly arranged at the center of the mounting plate 19. The output end of the pneumatic cylinder 20 is fixedly connected to the top of the mounting frame 3. An elastic assembly is also arranged between the mounting plate 19 and the two ends of the mounting frame 3. By starting the pneumatic cylinder 20, the pneumatic cylinder 20 pushes the mounting frame 3 downward, thereby driving the rolling roller 4 and the cleaning roller 6 to move downward and fit with the screen 2, thereby ensuring the normal operation of the device.

[0024] The elastic component includes a spring group 21, and the upper and lower ends of the spring group 21 are fixedly connected to the mounting plate 19 and the mounting frame 3 respectively. The spring group 21 is composed of a spring and a damper. The spring group 21 is arranged at both ends of the top of the mounting frame 3 to ensure the balance of the two ends of the mounting frame 3.

[0025] The cleaning device for sand processing equipment supports the entire cleaning mechanism by adsorbing the magnet plate 7 on the equipment body 1 and supporting it through the support rod 8. By starting the motor 11, the motor 11 drives the threaded rod 10 to rotate, and the nut sleeve 12 on the threaded rod 10 moves on the threaded rod 10, thereby driving the first connecting plate 13 to slide in the slide groove 18, and at the same time limiting it through the guide rod 15 and the guide sleeve 16, thereby driving the installation frame 3 to move, thereby driving the rolling roller 4 and the cleaning roller 6 on the installation frame 3 to rotate on the screen 2, the rolling roller 4 crushes the large pieces of sand on the screen 2, so that it falls through the screen 2, and the cleaning roller 6 is located at the rear side of the rolling roller 4. When the rolling roller 4 finishes its work, the cleaning roller 6 cleans the screen 2 again. At the same time, the setting of the hole-breaking cone 5 can make holes in the mesh of the screen 2 to prevent the screen 2 from being blocked, thereby ensuring the normal use of the screen 2.

[0026] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cleaning device for sand processing equipment, characterized in that: The invention comprises an equipment body (1), a screen (2) and a cleaning mechanism, wherein the screen (2) is arranged inside the equipment body (1), and the cleaning mechanism is installed on the top of the equipment body (1), and the cleaning mechanism comprises a support assembly, a drive assembly, a limit assembly, a lifting assembly and a mounting frame (3). Support assemblies are arranged at the four corners of the top of the equipment body (1), and the tops of two groups of the support assemblies located on the same long side are fixed with drive assemblies, and the tops of the other two groups of the support assemblies are fixed with limit assemblies. A mounting frame (3) is arranged between the drive assembly and the limit assembly, and the top of the mounting frame (3) is provided with a lifting assembly, and the lifting assembly is connected to the drive assembly and the limit assembly respectively. A rolling roller (4) is rotatably installed on the front side of the bottom of the mounting frame (3), and a hole-breaking cone (5) is arranged on the outer wall of the rolling roller (4). A cleaning roller (6) is rotatably installed on the rear side of the rolling roller (4), and the drive assembly drives the lifting assembly to move, thereby driving the rolling roller (4) and the cleaning roller (6) on the mounting frame (3) to rotate on the screen (2).

2. A cleaning device for sand processing equipment according to claim 1, characterized in that: The support assembly comprises a magnet plate (7) and a support rod (8), the bottom of the support rod (8) is fixedly connected to the magnet plate (7), and the magnet plate (7) is adsorbed on the top of the device body (1).

3. A cleaning device for sand processing equipment according to claim 1, characterized in that: The driving assembly comprises a driving compartment (9), a threaded rod (10), a motor (11), a nut sleeve (12) and a first connecting plate (13); the bottom of the driving compartment (9) is fixedly connected to the support rod (8); a threaded rod (10) is rotatably mounted inside the driving compartment (9); the threaded rod (10) is driven by the motor (11) at one end of the driving compartment; a nut sleeve (12) is provided on the threaded rod (10); and a first connecting plate (13) is provided on one side of the nut sleeve (12).

4. A cleaning device for sand processing equipment according to claim 3, characterized in that: The limiting assembly comprises a limiting bin (14), a guide rod (15), a guide sleeve (16) and a second connecting plate (17); the bottom of the limiting bin (14) is fixedly connected to the support rod (8); the guide rod (15) is fixedly arranged inside the limiting bin (14); the guide sleeve (16) is slidably arranged on the guide rod (15); and the second connecting plate (17) is arranged on one side of the guide sleeve (16).

5. A cleaning device for sand processing equipment according to claim 4, characterized in that: The inner sides of the driving bin (9) and the limiting bin (14) are both provided with a slide groove (18), and one end of the first connecting plate (13) and the second connecting plate (17) are connected to the lifting assembly after passing through the slide groove (18).

6. A cleaning device for sand processing equipment according to claim 1, characterized in that: The lifting assembly comprises a mounting plate (19), a pneumatic cylinder (20) and an elastic assembly. The two ends of the mounting plate (19) are respectively fixedly connected to the first connecting plate (13) and the second connecting plate (17). The pneumatic cylinder (20) is fixedly arranged at the center of the mounting plate (19). The output end of the pneumatic cylinder (20) is fixedly connected to the top of the mounting frame (3). An elastic assembly is also arranged between the two ends of the mounting plate (19) and the mounting frame (3).

7. A cleaning device for sand processing equipment according to claim 6, characterized in that: The elastic component comprises a spring group (21), and the upper and lower ends of the spring group (21) are respectively fixedly connected to the mounting plate (19) and the mounting frame (3).

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