Mechanical device capable of adjusting crushing granularity

Through the connection between bolt columns and cross groove columns, combined with the support frame and sliding ball structure, the problem of inconvenience in the crushing mechanical device being able to crush particles of the same size and disassemble, and the adjustment of the crushing particle size and the reduction of noise are achieved.

CN223082918UActive Publication Date: 2025-07-11QINGDAO DERUIHUA MASCH MFG CO LTD
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Patent Information

Application Number
CN202422151702.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-07-11
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

Existing crushing mechanisms can only crush particles of the same size, and are inconvenient to disassemble, resulting in complex repairs and noise problems.

Method used

A mechanical device that can adjust the crushing particle size is designed to fix the device through the connection between the bolt column and the cross groove column, combining the support frame and the sliding ball structure to reduce shaking and noise.

Benefits of technology

The adjustability of the crushing particle size is achieved, the disassembly of the device is simplified, and the shaking and noise during operation is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of crushing mechanical devices, and discloses a mechanical device capable of adjusting crushing granularity, which comprises a shell I. A driving assembly is fixedly connected to the outside of the shell I. A spiral feeding roller is fixedly connected to the driving assembly, and a blade column is rotatably connected to the outside of the shell I. A power assembly is fixedly connected to the outer portion of the blade column, a second screening net is fixedly and rotatably connected to the interior of the first shell, a bolt column is in threaded connection with the interior of a single groove column, two limiting columns are fixedly connected to the outer portion of the bolt column, and a cross-shaped groove column is rotatably connected to the outer portion of the bolt column. According to the device, a first notch makes contact with a limiting column by rotating a cross-shaped groove column, a second screening net is rotated to adjust screening, and the problems that part of devices are troublesome to mount and dismount, and particles of the same size are smashed are solved, a sliding ball moves in two limiting blocks, and two square plates slide; the problem that part of devices shake and generate noise during working is solved.
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Description

Technical Field

[0001] The utility model relates to the field of crushing mechanical devices, in particular to a mechanical device with adjustable crushing particle size. Background Art

[0002] The crushing particle size refers to the size distribution of the final powder or particles generated during the crushing process. It is usually used to describe the size range of the particles obtained after processing raw materials or materials by a crushing mechanical device, which is a mechanical device used to change materials or objects from a larger size or block state into smaller particles or powder state.

[0003] In the prior art, after some devices crush stones, they only have the same size, and it is inconvenient to disassemble during maintenance, which limits the application range of the products, restricts the diversity and market competitiveness of the products, and increases the complexity and time cost of the maintenance and repair process. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages existing in the prior art, and propose a mechanical device with adjustable crushing particle size, aiming to improve the problem that after some devices crush stones, they only have the same size and it is inconvenient to disassemble during maintenance.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A mechanical device with adjustable crushing particle size, including an outer shell one. The outside of the outer shell one is fixedly connected with a driving component, the driving component is fixedly connected with a spiral feeding roller, the outside of the outer shell one is rotationally connected with a blade column, the outside of the blade column is fixedly connected with a power component, the inside of the outer shell one is fixedly and rotationally connected with a second screening mesh, two handles are fixedly connected to the outside of the second screening mesh, the top of the outer shell one is fixedly connected with a plurality of single groove columns, a bolt column is threadedly connected inside the single groove column, two limiting columns are fixedly connected to the outside of the bolt column, a cross groove column is rotationally connected to the outside of the bolt column, a hole is opened inside the cross groove column, and a first notch is opened inside the cross groove column.

[0007] Further, the driving component includes a first motor, the driving end of the first motor is fixedly connected with the spiral feeding roller, and the spiral feeding roller is rotationally connected inside the outer shell one.

[0008] Further, the power component includes a second motor, the driving end of the second motor is fixedly connected with the blade column, and the bottom of the outer shell one is fixedly connected with an outer shell two.

[0009] Further, a feeding port is fixedly connected to the outside of the outer shell one, and a first screening mesh is fixedly connected to the inside of the outer shell one.

[0010] Furthermore, a support frame is fixedly connected to the outside of the second shell, and a square plate is fixedly connected to the bottom of the support frame.

[0011] Furthermore, two second notches are provided inside the square plate, and springs are fixedly connected inside the second notches.

[0012] Furthermore, the bottom of the square plate is fixedly connected to a limiting block, and the bottom of the limiting block is slidably connected to a sliding ball.

[0013] Furthermore, two ends of the spring are fixedly connected to adjacent sides of the two square plates.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, a bolt column is placed between the shell 1 and the shell 2, and the cross groove column is passed through the hole through the limit column, and then the cross groove column is rotated to make the notch 1 contact with the limit column, so that the shell 1 and the shell 2 are fixed together, and the handle is held to rotate the screen 2 to adjust the size of the screen, thereby solving the trouble of installation and disassembly of some devices and the problem that only one size of particles can be crushed.

[0016] 2. In the utility model, the support frame is placed above the square plate. When the device starts to vibrate, the sliding ball moves inside the two limit blocks, and the spring pulls the two square plates to slide, reducing the shaking of the device when it starts, and solving the problem of some devices shaking and generating noise during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of the mechanical device for adjusting the crushing particle size proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the feed port structure of the mechanical device for adjusting the crushing particle size proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the bolt column structure of the mechanical device for adjusting the crushing particle size proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the limit column structure of the mechanical device for adjusting the crushing particle size proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of the sliding ball structure of the mechanical device capable of adjusting the crushing particle size proposed by the utility model.

[0022] Legend:

[0023] 1. Outer shell one; 2. Feed inlet; 3. Motor one; 4. Screw feeding roller; 5. Sieve mesh one; 6. Sieve mesh two; 7. Handle; 8. Outer shell two; 9. Bolt column; 10. Limit column; 11. Single groove column; 12. Notch one; 13. Cross groove column; 14. Hole; 15. Support frame; 16. Blade column; 17. Square plate; 18. Notch two; 19. Spring; 20. Limit block; 21. Sliding ball; 22. Motor two. Detailed implementation manner

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Refer to Figures 1 - 4 , an embodiment provided by the present invention: a mechanical device with adjustable crushing particle size, including an outer shell one 1, a driving component is fixedly connected to the outside of the outer shell one 1, the driving component includes a motor one 3, which provides rotational power for the screw feeding roller 4, the driving end of the motor one 3 is fixedly connected to the screw feeding roller 4, which is used for the transmission of stone materials, the screw feeding roller 4 is rotatably connected inside the outer shell one 1, the driving component is fixedly connected to the screw feeding roller 4, a blade column 16 is rotatably connected to the outside of the outer shell one 1, which is used for cutting and crushing the stone materials, a power component is fixedly connected to the outside of the blade column 16, the power component includes a motor two 22, which provides power for the rotation of the blade column 16, the driving end of the motor two 22 is fixedly connected to the blade column 16, the bottom of the outer shell one 1 is fixedly connected to an outer shell two 8, which is used to protect the internal structure of the device and prevent the stone materials from splashing everywhere when crushed, a sieve mesh two 6 is fixedly and rotatably connected inside the outer shell one 1, which is used for filtering the crushed stone materials, two handles 7 are fixedly connected to the outside of the sieve mesh two 6, which is convenient for the rotation of the sieve mesh two 6, a plurality of single groove columns 11 are fixedly connected to the top of the outer shell one 1, a bolt column 9 is threadedly connected inside the single groove column 11, two limit columns 10 are fixedly connected to the outside of the bolt column 9, which limits the rotation of the cross groove column 13, the cross groove column 13 is rotatably connected to the outside of the bolt column 9, a hole 14 is opened inside the cross groove column 13, which is used for easy disassembly in the later stage, and a notch one 12 is opened inside the cross groove column 13.

[0026] Refer to Figure 1 , Figure 5As shown in the figure: The feeding port 2 is fixedly connected to the outside of the first housing 1, which is convenient for placing stones. The first sieve 5 is fixedly connected to the inside of the first housing 1 and is used for filtering crushed stones. The support frame 15 is fixedly connected to the outside of the second housing 8 to provide stability for the placement of the device. The square plate 17 is fixedly connected to the bottom of the support frame 15. Two notches 18 are provided inside the square plate 17. The spring 19 is fixedly connected to the inside of the notch 18 and is used to provide a pulling force for the movement of the two square plates 17. The limiting block 20 is fixedly connected to the bottom of the square plate 17. The sliding ball 21 is slidably connected to the bottom of the limiting block 20. As the square plate 17 shakes and rotates, the shaking and noise are reduced. Both ends of the spring 19 are fixedly connected to the adjacent sides of the two square plates 17.

[0027] Compared with some devices in the prior art, the above content solves the problems of some devices being troublesome to install and disassemble, being able to only crush particles of one size, and shaking and generating noise during operation.

[0028] Working principle: First, pour the stones to be crushed into the first housing 1 from the feeding port 2. Turn on the first motor 3 to make the spiral feeding roller 4 rotate, and convey the stones to the deep part of the first housing 1. Turn on the second motor 22 to make the blade column 16 rotate, and stir, vibrate, and cut the stones. The rotating stones are caught by the first sieve 5. The stones that cannot be sifted down are driven to continue stirring and cutting under the action of force. When a smaller crushing particle size is desired, turn the handle 7 to make the second sieve 6 rotate to change the size of the crushing particle size, and then fall down along the second housing 8. The first housing 1 and the second housing 8 are inserted with bolt columns 9 in the middle. Pass the cross-grooved column 13 through the hole 14 and through the limiting column 10, and then rotate the cross-grooved column 13 so that the notch 12 contacts the limiting column 10. Rotate the bolt column 9 inside the single grooved column 11 to firmly fix the first housing 1 and the second housing 8. When the device operates and shakes, the two square plates 17 at the bottom of the support frame 15 will pull and shake the spring 19 inside the notch 18 under the shaking, and the sliding balls 21 in contact with the two limiting blocks 20 will also move along the shaking direction of the device.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adjustable mechanical device for crushing particle size, comprising a first housing (1), characterized in that: An external of the first housing (1) is fixedly connected with a driving assembly, the driving assembly is fixedly connected with a spiral feeding roller (4), an external of the first housing (1) is rotatably connected with a blade column (16), an external of the blade column (16) is fixedly connected with a power assembly, an internal of the first housing (1) is fixedly and rotatably connected with a second sieve mesh (6), two handles (7) are fixedly connected to an external of the second sieve mesh (6), a plurality of single groove columns (11) are fixedly connected to a top of the first housing (1), a bolt column (9) is threadedly connected to an internal of the single groove column (11), two limit columns (10) are fixedly connected to an external of the bolt column (9), a cross groove column (13) is rotatably connected to an external of the bolt column (9), a hole (14) is formed in the cross groove column (13), and a first notch (12) is formed in the cross groove column (13).

2. The mechanical device with adjustable crushing particle size according to claim 1, characterized in that: The driving assembly includes a first motor (3), a driving end of the first motor (3) is fixedly connected with the spiral feeding roller (4), and the spiral feeding roller (4) is rotatably connected to an internal of the first housing (1).

3. The mechanical device with adjustable crushing particle size according to claim 1, characterized in that: The power assembly includes a second motor (22), a driving end of the second motor (22) is fixedly connected with the blade column (16), and a second housing (8) is fixedly connected to a bottom of the first housing (1).

4. The mechanical device with adjustable crushing particle size according to claim 1, characterized in that: An inlet (2) is fixedly connected to an external of the first housing (1), and a first sieve mesh (5) is fixedly connected to an internal of the first housing (1).

5. The mechanical device with adjustable crushing particle size according to claim 3, characterized in that: A support frame (15) is fixedly connected to an external of the second housing (8), and a square plate (17) is fixedly connected to a bottom of the support frame (15).

6. The mechanical device with adjustable crushing particle size according to claim 5, characterized in that: Two second notches (18) are formed in an internal of the square plate (17), and a spring (19) is fixedly connected to an internal of the second notch (18).

7. The mechanical device with adjustable crushing particle size according to claim 5, characterized in that: A limit block (20) is fixedly connected to a bottom of the square plate (17), and a sliding ball (21) is slidably connected to a bottom of the limit block (20).

8. The mechanical device with adjustable crushing particle size according to claim 6, characterized in that: Two ends of the spring (19) are fixedly connected to one side of the two square plates (17) close to each other.