Grain processing stoning machine

By designing a grain processing of brush and collecting boxes, it solves the problem of screening NetEase blocking in existing technologies, and achieves more efficient grain screening and impurities cleaning.

CN222385275UActive Publication Date: 2025-01-24CHANGZHOU HONGJIA CEREAL MASCH CO LTD
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Patent Information

Application Number
CN202421079952.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-01-24
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

After long-term use of existing vibration stone removal machines, impurities and foreign matters will be attached to the surface of the screen mesh, causing the screen mesh holes to be blocked by foreign stones, which is inconvenient for cleaning, affecting the normal outflow of grain and screening efficiency.

Method used

A grain processing stone removal machine is designed, which includes a vibration device, an installation shell, a screen, an insert plate, a sliding rod, a sliding plate, a handle, a brush, an extension plate and a collection box. The staff holds the handle and pulls it forward, driving the slide plate to move on the sliding rod, causing the brush to clean the surface of the screen. The cleaned impurities are collected through the collection box to avoid clogging the screen holes.

Benefits of technology

Effectively prevent the filter holes of impurities such as stones, improve the screening efficiency of the device, and facilitate the staff of the staff to clean the sieving stone and other impurities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of grain processing, and discloses a grain processing stoning machine which comprises a vibration device, an installation shell is installed on the top of the vibration device, a screen is installed in the installation shell, an insertion plate is connected to the front end of the installation shell in an inserted mode, and sliding rods are fixedly connected to the two sides of the interior of the installation shell. A sliding plate is slidably connected to the surface of the sliding rod, and a grip is fixedly connected to the top of the sliding plate. According to the stoning machine for grain processing, a worker holds a grip and pulls the grip forwards to drive a sliding plate to move forwards on the surface of a sliding rod, so that a brush sweeps the surface of a screen, and the worker pulls an insertion plate out of the front end of a vibration device, so that impurities such as pebbles swept by the brush can be discharged from the front end of a mounting shell; and then centralized collection is conducted through a collecting box, so that a user can conveniently sweep away impurities such as stones screened by the device, and the situation that the impurities such as stones block filtering holes of the screen and affect the screening efficiency of the device is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of grain processing, in particular to a grain processing stone removing machine. Background Art

[0002] After the grain is harvested, it will be mixed with foreign matter and gravel, and cannot be eaten directly. Impurities need to be screened out. The screening method uses the difference in shape and volume of sand and gravel from the processed raw materials, and uses the different shapes and sizes of sieve holes to remove sand and gravel.

[0003] A Chinese patent discloses a vibrating stone removing machine for grain processing with automatic feed control, with the authorization announcement number CN211678776U. The patented technology has a shell fixedly connected to the bottom of the feed hopper, which can control the amount of material discharged, so that the grain can be evenly de-stoned and the screening effect is improved. The front and back of the bottom of the cover shell are fixedly connected to the base, the transmission is smooth and reliable, the process performance is stable, the noise is low, the sealing performance is good, and there is no dust.

[0004] With regard to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: after long-term use, impurities and foreign matter will adhere to the surface of the screen of the existing vibrating stone remover, causing the screen holes to be blocked by foreign matter and stones, making it inconvenient for staff to clean the screen, affecting the normal outflow of grain and reducing the efficiency of the device in screening grain. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the prior art has the disadvantage that it is inconvenient to clean the foreign matter blocking the screen, so we propose a grain processing stone removing machine.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a grain processing stone removing machine, including a vibration device, a mounting shell is installed on the top of the vibration device, a screen is installed inside the mounting shell, a plug plate is plugged into the front end of the mounting shell, both sides of the inside of the mounting shell are fixedly connected with sliding rods, a sliding plate is slidably connected to the surface of the sliding rod, a handle is fixedly connected to the top of the sliding plate, a brush is fixedly connected to the bottom of the sliding plate, extension plates are fixedly connected to both sides of the front end of the mounting shell, and a collection box is slidably connected to the surface of the extension plate.

[0007] Preferably, circular grooves are provided at both ends of the inside of the slide plate, and round balls are slidably connected to the inner walls of the circular grooves, and the surfaces of the round balls are slidably connected to the surface of the slide rod.

[0008] Preferably, first springs are fixedly connected to both sides of the rear end of the slide plate, and one end of the first spring away from the slide plate is fixedly connected to one side of the inner wall of the mounting shell.

[0009] Preferably, the inner wall of the first spring is slidably connected to the surface of the sliding rod.

[0010] Preferably, the rear end of the skateboard is fixedly connected to a limiting ring, a first threaded hole is opened on the top of the mounting shell, a threaded rod is threadedly connected to the inner wall of the first threaded hole, and the bottom of the threaded rod is plugged into the inner wall of the limiting ring.

[0011] Preferably, second threaded holes are provided on both sides of the top of the collection box, the inner walls of the second threaded holes are threadedly connected with screws, and a round hole is provided on the surface of the extension plate, and the screw (18) is plugged into the round hole (19).

[0012] Preferably, the brush is made of nylon.

[0013] Technical effects and advantages of the utility model:

[0014] In the utility model, a worker holds the handle and pulls it forward, driving the slide plate to move forward on the surface of the slide rod, so that the brush cleans the surface of the screen; the worker pulls out the plug plate from the front end of the vibration device, so that small stones and other impurities cleaned by the brush can be discharged from the front end of the installation shell, and then collected in a centralized manner through the collection box, so that the user can clean the stones and other impurities screened by the device, and prevent the stones and other impurities from clogging the filter holes of the screen and affecting the screening efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the limiting structure of the utility model;

[0017] Figure 3 It is a cross-sectional view of the sliding structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle A;

[0019] Figure 5 It is a cross-sectional view of the fixing structure of the utility model;

[0020] Figure 6 For this utility model Figure 5 A partial enlarged view of point B in the middle.

[0021] Legend: 1. Vibrating device; 2. Mounting shell; 3. Screen; 4. Insert plate; 5. Slide rod; 6. Slide plate; 7. Handle; 8. Brush; 9. Extension plate; 10. Collecting box; 11. Round groove; 12. Round ball; 13. First spring; 14. Limiting ring; 15. First threaded hole; 16. Threaded rod; 17. Second threaded hole; 18. Screw; 19. Round hole. DETAILED DESCRIPTION

[0022] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0023] Reference Figure 1 - Figure 6 As shown, the utility model provides a technical solution: a grain processing stone removing machine comprises a vibration device 1, a mounting shell 2 is installed on the top of the vibration device 1, a screen 3 is installed inside the mounting shell 2, a plug plate 4 is plugged into the front end of the mounting shell 2, both sides of the inside of the mounting shell 2 are fixedly connected with slide bars 5, a slide plate 6 is slidably connected to the surface of the slide bar 5, a grip 7 is fixedly connected to the top of the slide plate 6, a brush 8 is fixedly connected to the bottom of the slide plate 6, both sides of the front end of the mounting shell 2 are fixedly connected with extension plates 9, and a collection box 10 is slidably connected to the surface of the extension plate 9. When the staff holds the grip 7 and pulls forward, the slide plate 6 is driven to move forward on the surface of the slide bar 5, so that the brush 8 cleans the surface of the screen 3, and the staff pulls the plug plate 4 out of the front end of the vibration device 1, so that the impurities such as pebbles cleaned by the brush 8 can be discharged from the front end of the mounting shell 2, and then collected in a centralized manner through the collecting box 10, so that the user can clean the impurities such as pebbles screened by the device, and prevent the impurities such as pebbles from clogging the filter holes of the screen 3 and affecting the screening efficiency of the device.

[0024] Reference Figure 3 and Figure 4 As shown, in this embodiment: circular grooves 11 are provided at both ends of the inside of the slide plate 6, and round balls 12 are slidably connected to the inner walls of the circular grooves 11, and the surfaces of the round balls 12 are slidably connected to the surface of the slide bar 5. When the slide plate 6 moves on the surface of the slide bar 5, a plurality of round balls 12 rolling on the inner walls of the circular grooves 11 are slidably connected to the slide bar 5, thereby reducing the contact area between the slide plate 6 and the slide bar 5, reducing the friction resistance generated by the movement of the slide plate 6 on the surface of the slide bar 5, and making the slide plate 6 slide more smoothly on the surface of the slide bar 5.

[0025] Reference Figure 3 and Figure 4As shown, in the present embodiment: both sides of the rear end of the slide plate 6 are fixedly connected with the first spring 13, and one end of the first spring 13 away from the slide plate 6 is fixedly connected to one side of the inner wall of the mounting shell 2. When the slide plate 6 moves forward, the slide plate 6 drives the first spring 13 to extend to store force. When the staff releases the restraint on the slide plate 6, the first spring 13 releases the force generated, pulls the slide plate 6 backward and rebounds to reset the position of the slide plate 6, so that the user can use the brush 8 to clean the screen 3 and then reset the slide plate 6 and the brush 8, so that the next time the slide plate 6 is pulled forward and the brush 8 is used to clean the screen 3.

[0026] Reference Figure 3 and Figure 4 As shown, in this embodiment: the inner wall of the first spring 13 is slidably connected to the surface of the slide rod 5. When the first spring 13 moves, the sliding connection between the first spring 13 and the slide plate 6 limits the rebound trajectory of the first spring 13 to prevent the first spring 13 from curling and causing entanglement when rebounding, thereby affecting the normal operation of the component and improving the stability of the operation of the first spring 13.

[0027] Reference Figure 2 As shown, in this implementation scheme: the rear end of the slide plate 6 is fixedly connected to the limit ring 14, and the top of the mounting shell 2 is provided with a first threaded hole 15, and the inner wall of the first threaded hole 15 is threadedly connected with a threaded rod 16, and the bottom of the threaded rod 16 is plugged into the inner wall of the limit ring 14. The staff moves the limit ring 14 to the bottom of the first threaded hole 15, and then the threaded connection between the threaded rod 16 and the first threaded hole 15 is made, so that the staff can screw the threaded rod 16 downward to insert it into the inner wall of the limit ring 14, thereby fixing the position of the slide plate 6 and preventing the cleaning component from moving when not in use, which affects the device screening process.

[0028] Reference Figure 5 and Figure 6 As shown, in the present embodiment: second threaded holes 17 are provided on both sides of the top of the collection box 10, the inner wall of the second threaded hole 17 is threadedly connected with a screw 18, a round hole 19 is provided on the surface of the extension plate 9, and the screw 18 is plugged into the round hole 19; when the staff inserts the collection box 10 into the surface of the extension plate 9 to the specified position, the screw 18 is screwed downward out of the bottom of the second threaded hole 17 and inserted into the inner wall of the round hole 19, thereby fixing the position of the collection box 10, making it convenient for the staff to install or disassemble the collection box 10.

[0029] Reference Figure 2 , Figure 3 and Figure 4 As shown, in this embodiment: the brush 8 is made of nylon material. By making the brush 8 of nylon material, the brush 8 has higher wear resistance, is not easy to deform after long-term use, and the service life of the brush 8 is increased.

[0030] Working principle: The staff holds the handle 7 and pulls it forward, driving the slide plate 6 to move forward on the surface of the slide bar 5, so that the brush 8 cleans the surface of the screen 3. The staff pulls out the plug plate 4 from the front end of the vibration device 1, so that the pebbles and other impurities cleaned by the brush 8 can be discharged from the front end of the installation shell 2, and then collected in a centralized manner through the collection box 10, which is convenient for the user to clean the pebbles and other impurities screened by the device, and prevents the pebbles and other impurities from clogging the filter holes of the screen 3 and affecting the screening efficiency of the device. When the slide plate 6 moves on the surface of the slide bar 5, the impurities are removed through the circular groove 1. The plurality of balls 12 rolling on the inner wall of the slide 1 are slidably connected with the slide bar 5, reducing the contact area between the slide plate 6 and the slide bar 5, reducing the friction resistance generated by the slide plate 6 moving on the surface of the slide bar 5, so that the slide plate 6 slides more smoothly on the surface of the slide bar 5. When the slide plate 6 moves forward, the slide plate 6 drives the first spring 13 to extend and store force. When the staff releases the restraint on the slide plate 6, the first spring 13 releases the force generated, pulls the slide plate 6 back to rebound and reset the position of the slide plate 6, so that the user can reset the slide plate 6 and the brush 8 after cleaning the screen 3 with the brush 8. The first spring 13 is connected to the sliding plate 6 by the sliding connection between the first spring 13 and the sliding plate 6 to limit the rebound trajectory of the first spring 13, so as to prevent the first spring 13 from curling and winding when rebounding, thereby affecting the normal operation of the assembly and improving the stability of the operation of the first spring 13. The staff moves the limit ring 14 to the bottom of the first threaded hole 15, and then connects the threaded rod 16 to the first threaded hole 15 through the thread, so that the staff can screw the threaded rod 16 downward to insert it into the limit ring 14. In the inner wall, the position of the slide plate 6 is fixed to prevent the cleaning component from moving when not in use and affecting the screening process of the device. When the staff inserts the collection box 10 into the surface of the extension plate 9 to the specified position, the screw 18 is screwed out of the bottom of the second threaded hole 17 and inserted into the inner wall of the circular hole 19, the position of the collection box 10 is fixed, which is convenient for the staff to install or disassemble the collection box 10. By making the brush 8 of nylon material, the brush 8 has higher wear resistance, is not easy to deform after long-term use, and the service life of the brush 8 is improved.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grain processing stone removing machine, comprising a vibration device (1), characterized in that: A mounting shell (2) is mounted on the top of the vibration device (1), a screen (3) is mounted inside the mounting shell (2), a plug plate (4) is plugged into the front end of the mounting shell (2), sliding rods (5) are fixedly connected to both sides of the mounting shell (2), a sliding plate (6) is slidably connected to the surface of the sliding rod (5), a handle (7) is fixedly connected to the top of the sliding plate (6), a brush (8) is fixedly connected to the bottom of the sliding plate (6), extension plates (9) are fixedly connected to both sides of the front end of the mounting shell (2), and a collection box (10) is slidably connected to the surface of the extension plate (9).

2. A grain processing stone removing machine according to claim 1, characterized in that: Circular grooves (11) are provided at both ends of the inside of the slide plate (6), and a round ball (12) is slidably connected to the inner wall of the circular groove (11), and the surface of the round ball (12) is slidably connected to the surface of the slide rod (5).

3. A grain processing stone removing machine according to claim 1, characterized in that: First springs (13) are fixedly connected to both sides of the rear end of the slide plate (6); one end of the first spring (13) away from the slide plate (6) is fixedly connected to one side of the inner wall of the mounting shell (2).

4. A grain processing stone removing machine according to claim 3, characterized in that: The inner wall of the first spring (13) is slidably connected to the surface of the sliding rod (5).

5. The grain processing stone removing machine according to claim 1, characterized in that: The rear end of the slide plate (6) is fixedly connected to a limit ring (14), the top of the mounting shell (2) is provided with a first threaded hole (15), the inner wall of the first threaded hole (15) is threadedly connected to a threaded rod (16), and the bottom of the threaded rod (16) is plugged into the inner wall of the limit ring (14).

6. A grain processing stone removing machine according to claim 1, characterized in that: Second threaded holes (17) are provided on both sides of the top of the collection box (10), and screws (18) are threadedly connected to the inner walls of the second threaded holes (17). A round hole (19) is provided on the surface of the extension plate (9), and the screws (18) are plugged into the round hole (19).

7. The grain processing stone removing machine according to claim 1, characterized in that: The brush (8) is made of nylon.