Grinding machine with material screening function
By setting up a screening frame and a mixing rod in the grinder, the material selection is achieved, which solves the problem of material blockage during fine grinding of the grinder and improves the grinding efficiency.
Patent Information
- Application Number
- CN202420736042.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-10
AI Technical Summary
When existing grinders perform fine grinding, large-particle materials are difficult to be broken by the device, resulting in blockage of the device and affecting normal use.
A grinder with screening function is designed. By setting a screening frame and a stirring rod in the grinder, the second rotating motor is started to drive the stirring rod to rotate, and the materials inside the screening frame are agitated, and the fine materials are opened through the side of the screening frame. The hole falls into the conveying bottom box to achieve the screening of materials.
It effectively solves the problem that the grinder does not screen the material during grinding, avoids material blockage, improves grinding efficiency and normal use of the device.
Smart Images

Figure CN222428196U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinders, in particular to a grinder with a material screening function. Background Art
[0002] A grinder with screening function is a device that can grind and screen materials at the same time. It usually consists of two parts: a grinding device and a screening device. The grinding device can grind and crush the material finely, while the screening device can classify and separate the ground material according to different particle sizes.
[0003] At present, most of the existing grinders do not screen the materials entering the grinder when they are in use. As a result, when the grinder is performing fine grinding, large particles of material enter the grinder and are difficult to be broken by the device, so they get stuck in the feed port and other locations, causing the device to be blocked, affecting the normal use of the device. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies of the prior art, the utility model provides a grinding machine with a material screening function, which solves the technical problem that the prior grinding machine fails to screen the material when grinding it.
[0006] (II) Technical solution
[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0008] A grinding machine with a material screening function comprises a grinding box, wherein a fixed base is fixedly installed at the lower end of the grinding box, and a sliding baffle is slidably installed inside the fixed base; wherein a connecting pipe is fixedly installed at the lower end of the fixed base, and a grinding chamber is opened at the upper end of the grinding box; wherein the interior of the grinding chamber is connected with the fixed base and the interior of the connecting pipe, and a first rotating motor is installed at the upper end of the grinding box.
[0009] Preferably: a grinding rod is rotatably mounted on the lower end of the first rotating motor; wherein the grinding rod is partially mounted inside the grinding chamber through the upper opening of the grinding box body, and a conveying bottom box is fixedly mounted on the side end of the grinding box body; wherein a sorting box is fixedly mounted on the upper end of the conveying bottom box, and a screening frame is slidably mounted inside the sorting box; wherein a rotating linkage block is rotatably mounted on one side of the upper end of the sorting box.
[0010] Preferably: a mounting top plate is rotatably mounted on the upper end of the sorting box; wherein a side end of the mounting top plate is rotatably connected to a rotating linkage block portion, and a second rotating motor is mounted on the upper end of the mounting top plate; wherein a stirring rod is rotatably mounted on the lower end of the second rotating motor, and the stirring rod portion is mounted inside the screening frame through an internal hole of the mounting top plate; wherein the stirring rod is mounted inside the screening frame and inside the sorting box at the same time, and a fixed handle is fixedly mounted on the side end of the mounting top plate.
[0011] (III) Beneficial effects
[0012] 1. Start the second rotating motor, which drives the stirring rod to rotate, stirring the material inside the screening frame. While stirring, the fine material will pass through the side opening of the screening frame and fall into the conveying bottom box, and slide into the grinding chamber through the conveying bottom box. The stirring rod is driven by the second rotating motor to rotate, and the opening inside the screening frame is combined to achieve the beneficial effect of screening the material entering the device.
[0013] 2. The user picks up the installation top plate part and installs it above the sorting box along the opening position of the side end of the installation top plate opposite to the fixed handle in coordination with the grinding box body, and installs the stirring rod part inside the sorting box and the screening frame at the same time. The inner wall of the screening frame cooperates with the scraper installed on the outer surface of the stirring rod to achieve the beneficial effect of crushing the material inside the screening frame and further improving the grinding efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.
[0015] Figure 1 This is a structural diagram of the grinding box of the utility model;
[0016] Figure 2 This is a structural diagram of a fixed base of the utility model;
[0017] Figure 3 This is a structural diagram of the sorting box of the utility model;
[0018] Figure 4 This is a structural diagram of the installation top plate of the utility model.
[0019] Legend: 1. Grinding box; 11. Fixed base; 12. Sliding baffle; 13. Connecting pipe; 14. Grinding chamber; 15. Grinding rod; 16. First rotating motor; 17. Conveying bottom box; 18. Sorting box; 19. Rotating linkage block; 2. Screening frame; 21. Installing top plate; 22. Second rotating motor; 23. Stirring rod; 24. Fixed handle. DETAILED DESCRIPTION
[0020] The embodiment of the present application provides a grinder with a material screening function, which effectively solves the problem that the existing grinder does not screen the material when grinding it. The second rotating motor is started, and the second rotating motor drives the stirring rod to rotate, thereby stirring the material inside the screening frame. During the stirring, the fine material will pass through the side openings of the screening frame and fall into the conveying bottom box, and slide into the grinding chamber through the conveying bottom box. The stirring rod is driven to rotate by the second rotating motor, and the internal openings of the screening frame are combined to achieve the beneficial effect of screening the material entering the device.
[0021] Example
[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application is to effectively solve the technical problem that the existing grinders do not screen the materials when grinding them. The overall idea is as follows: A grinder with a screening function comprises a grinding box 1, a fixed base 11 is fixedly installed at the lower end of the grinding box 1, and a sliding baffle 12 is slidably installed inside the fixed base 11; wherein, a connecting pipe 13 is fixedly installed at the lower end of the fixed base 11, and a grinding cabin 14 is provided at the upper end of the grinding box 1; wherein, the interior of the grinding cabin 14 is connected with the interior of the fixed base 11 and the connecting pipe 13, and a first rotating motor 16 is installed at the upper end of the grinding box 1, and the fixed base 11 installed below the grinding box 1 cooperates with the sliding baffle 12 to prevent the materials from falling when grinding inside the grinding box 1, so that the grinding effect is better and more sufficient.
[0023] In view of the problems existing in the prior art, the utility model provides a grinding machine with a material screening function, wherein a grinding rod 15 is rotatably installed at the lower end of a first rotating motor 16; wherein the grinding rod 15 is partially installed inside a grinding cabin 14 through an opening above a grinding box body 1, and a conveying bottom box 17 is fixedly installed at a side end of the grinding box body 1; wherein a sorting box 18 is fixedly installed at an upper end of the conveying bottom box 17, and is connected to an opening at the side end of the grinding box body 1 through the conveying bottom box 17, so that the sorting box 18 can quickly enter the grinding box body 1 for grinding after screening the material.
[0024] A screening frame 2 is slidably installed inside the sorting box 18; wherein, a rotating linkage block 19 is rotatably installed on one side of the upper end of the sorting box 18, and a mounting top plate 21 is rotatably installed on the upper end of the sorting box 18; wherein, a side end of the mounting top plate 21 is rotatably connected to a portion of the rotating linkage block 19, and the mounting top plate 21 cooperates with the rotating linkage block 19 and the sorting box 18, so as to achieve an effect of being able to split a portion of the mounting top plate 21.
[0025] A second rotating motor 22 is installed at the upper end of the mounting top plate 21; wherein, a stirring rod 23 is rotatably installed at the lower end of the second rotating motor 22, and the stirring rod 23 is partially installed inside the screening frame 2 through the internal hole of the mounting top plate 21; wherein, the stirring rod 23 is installed inside the screening frame 2 and also installed in the sorting box 18, and a fixed handle 24 is fixedly installed at the side end of the mounting top plate 21, and by pushing the fixed handle 24, the mounting top plate 21 and the rotating linkage block 19 are driven to rotate, thereby facilitating the disassembly and replacement of the screening frame 2.
[0026] Working principle:
[0027] The first step is that when in use, the user places the device on a horizontal surface, picks up the grinding box 1, installs the fixed base 11 under the grinding box 1, then installs the sliding baffle 12 on the side end of the fixed base 11, and then installs the connecting pipe 13 at the opening under the fixed base 11, then the user picks up the first rotating motor 16, installs the grinding rod 15 under the first rotating motor 16, and then installs the assembled first rotating motor 16 part above the grinding box 1, and installs the grinding rod 15 part through the hole above the grinding box 1 into the grinding cabin 14 opened inside the grinding box 1, then the user picks up the conveying bottom box 17, installs the sorting box 18 above the conveying bottom box 17, and then installs the rotating linkage block 19 above the sorting box 18, and then The screening frame 2 is installed inside the sorting box 18, and then the user picks up the mounting top plate 21, installs the second rotating motor 22 above the mounting top plate 21, and then connects the stirring rod 23 to the lower end of the second rotating motor 22 along the hole below the mounting top plate 21, and then the user installs the fixed handle 24 on the side end of the mounting top plate 21, and then the user picks up the mounting top plate 21 part and installs it above the sorting box 18 along the side end opening position of the mounting top plate 21 opposite to the fixed handle 24 in cooperation with the grinding box body 1, and installs the stirring rod 23 part inside the sorting box 18 and in the screening frame 2 at the same time, and then the user picks up the assembled sorting box 18 part and installs it along the side end opening position of the conveying bottom box 17 in cooperation with the side end opening position of the grinding box body 1.
[0028] In the second step, when the user needs to use the device, the user first pulls up the fixed handle 24, and the fixed handle 24 drives the mounting top plate 21 to rotate along the rotating linkage block 19. At this time, the mounting top plate 21 rotates while the rotating linkage block 19 is forced to rotate along the sorting box 18. Then the user pours the material to be screened into the screening frame 2, and then returns the mounting top plate 21 to its original position, and then starts the second rotating motor 22. The second rotating motor 22 drives the stirring rod 23 to rotate, and stirs the material inside the screening frame 2. While stirring, The fine materials will pass through the side opening of the screening frame 2 and fall into the conveying bottom box 17, and then slide into the grinding chamber 14 through the conveying bottom box 17. Then the user connects the collecting device under the connecting pipe 13, and then starts the first rotating motor 16. The first rotating motor 16 drives the grinding rod 15 to rotate, thereby grinding the materials in the grinding chamber 14. When the grinding is completed, the user pulls the sliding baffle 12 toward the outside of the fixed base 11, and the sliding baffle 12 slides, and the materials accumulated above it will fall into the collecting device through the connecting pipe 13.
[0029] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A grinding machine with a material screening function, comprising a grinding box (1), characterized in that: A fixed base (11) is fixedly mounted on the lower end of the grinding box (1), and a sliding baffle (12) is slidably mounted inside the fixed base (11); Wherein, a connecting pipe (13) is fixedly installed at the lower end of the fixed base (11), and a grinding chamber (14) is provided at the upper end of the grinding box (1); The interior of the grinding chamber (14) is connected to the interior of the fixed base (11) and the connecting pipe (13), and a first rotating motor (16) is installed at the upper end of the grinding box (1).
2. A grinding machine with a screening function as claimed in claim 1, characterized in that: A grinding rod (15) is rotatably mounted on the lower end of the first rotating motor (16); The grinding rod (15) is partially installed inside the grinding chamber (14) through the upper opening of the grinding box (1).
3. A grinding machine with a screening function as claimed in claim 2, characterized in that: A conveying bottom box (17) is fixedly mounted on the side end of the grinding box body (1); Wherein, a sorting box (18) is fixedly mounted on the upper end of the conveying bottom box (17).
4. A grinding machine with a screening function as claimed in claim 3, characterized in that: A screening frame (2) is slidably mounted inside the sorting box (18); Wherein, a rotating linkage block (19) is rotatably mounted on one side of the upper end of the sorting box (18).
5. A grinding machine with a material screening function as claimed in claim 4, characterized in that: A mounting top plate (21) is rotatably mounted on the upper end of the sorting box (18); Wherein, the side end portion of the mounting top plate (21) is rotatably connected to the rotating linkage block (19).
6. A grinding machine with a material screening function as claimed in claim 5, characterized in that: A second rotating motor (22) is installed at the upper end of the mounting top plate (21); Wherein, a stirring rod (23) is rotatably mounted on the lower end of the second rotating motor (22).
7. A grinding machine with a material screening function as claimed in claim 6, characterized in that: The stirring rod (23) is partially installed inside the screening frame (2) through a hole inside the mounting top plate (21); The stirring rod (23) is installed inside the screening frame (2) and inside the sorting box (18) at the same time.
8. A grinding machine with a material screening function as claimed in claim 7, characterized in that: A fixed handle (24) is fixedly mounted on the side end of the mounting top plate (21).