Grinding machine for food processing
By setting a screening structure at the top of the hopper of the food processing grinder, the problem of granular raw materials clogging the hopper is solved, and the screening effect and convenient maintenance are achieved.
Patent Information
- Application Number
- CN202423052549.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing grinders for food processing lack a screening structure when grinding granular raw materials into fine powder, resulting in oversized particles easily clogging the hopper.
A screening structure is set at the top of the hopper, including a support frame and a screen. The screen can be detachably installed and limited through the cooperation of the threaded ring and the bearing to avoid particle blockage.
It effectively avoids the problem of hopper blockage, ensures the smooth progress of the grinding process, and the screen can be removed at any time for cleaning and maintenance.
Smart Images

Figure CN223300131U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinders, in particular to a grinder for food processing. Background Art
[0002] Food processing grinders are mainly used to grind food raw materials into fine powder or granules to meet the needs of different food processing. This type of mechanical equipment has the advantages of high efficiency, adjustability, and easy cleaning, and can meet the needs of the food processing industry. There are many types of food processing grinders, including wheel grinders, vertical grinders, ball mills, etc. Different types of grinders have different working principles and applicable scopes.
[0003] When using an existing food processing grinder, the function of the food processing grinder is to grind food raw materials into fine powder or granules. When the existing grinder grinds the granular raw materials into fine powder, there is no screening structure, which easily causes oversized particles to enter the hopper, causing the hopper to be blocked. Utility Model Content
[0004] The purpose of the present invention is to provide a grinder for food processing, so as to solve the problem that the existing grinder proposed in the above background technology grinds the granular raw materials into fine powder without a screening structure, which easily causes oversized particles to enter the hopper and cause hopper blockage.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a grinder for food processing, comprising:
[0006] The device body comprises an equipment body, a hopper is provided at the top of the equipment body, and a discharge port is provided on the surface of the equipment body;
[0007] A screening structure is inserted inside the top of the hopper, and the screening structure includes a support frame, a screen is inserted inside the support frame, the outer surface of the top of the support frame is connected to a fixed plate, one end of the fixed plate is connected to a bearing, the outer surface of the bearing is movably connected to a threaded ring, and the top of the threaded ring is connected to a handle.
[0008] Preferably, the support frame and the bearing are connected and fixed by a fixing plate, and the fixing plate and the threaded ring are movably connected by a bearing.
[0009] Preferably, a through groove is provided on the bottom surface of the support frame, and the screen is inserted into the interior of the support frame and movably connected to the support frame.
[0010] Preferably, the outer surface of the hopper is provided with threads, and the hopper and the threaded ring are rotatably connected by the threads.
[0011] Preferably, both sides of the top surface of the screen are connected to limiting structures, and the limiting structure includes a fixing rod, a threaded rod is connected to one side of the top of the fixing rod, a fixing frame is sleeved on the outer wall of the threaded rod, and a nut is rotatably connected to the outer surface of one end of the threaded rod.
[0012] Preferably, a groove is provided on the top surface of the fixing frame, and the threaded rod is inserted into the groove provided in the fixing frame.
[0013] Preferably, the fixing brackets are provided in two groups and are respectively connected to both sides of the top surface of the supporting bracket, and the threaded rod and the nut are rotationally connected by threads.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] 1. When the bottom end of the support frame is inserted into the hopper, the handle is rotated to drive the threaded ring to rotate on the outer surface of the bearing, so that the threaded ring and the hopper are rotatably connected by threads, and the threaded ring is used to limit the support frame at the same time by using a fixed plate. Then, the screen is inserted into the support frame and the material is screened by the screen, thereby achieving the screening effect of the material. The screen can be disassembled at any time to avoid the problem of hopper clogging caused by oversized particles when entering the hopper.
[0016] 2. When the screen is inserted into the support frame, the threaded rod connected to the top side of the fixed rod is inserted into the groove opened in the fixed frame to position the threaded rod, and then the nut is rotated and connected to the outer wall of one end of the threaded rod to limit the threaded rod, thereby achieving the limiting effect on the screen and avoiding the screen from shifting inside the support frame, which affects the screening of the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a frontal perspective schematic diagram of the structure of the present utility model;
[0018] Figure 2 This is a schematic diagram of a front view and a cross-sectional perspective of the structure of the present invention;
[0019] Figure 3 This is a schematic top-down, sectional, and three-dimensional diagram of the structure of the present invention;
[0020] Figure 4 It is a top view and partially cutaway perspective diagram of the structure of the present invention;
[0021] Figure 5 It is a partially cutaway perspective schematic diagram of the structure of the present invention.
[0022] In the figure: 1. Device body; 11. Equipment body; 12. Hopper; 13. Discharge port; 2. Screening structure; 21. Support frame; 22. Screen; 23. Fixed plate; 24. Bearing; 25. Threaded ring; 26. Handle; 3. Limiting structure; 31. Fixed rod; 32. Threaded rod; 33. Fixed frame; 34. Nut. DETAILED DESCRIPTION
[0023] 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.
[0024] See also Figure 1-5 , an embodiment provided by the utility model:
[0025] A grinder for food processing, comprising:
[0026] The device body 1 includes an equipment body 11, a hopper 12 is provided at the top of the equipment body 11, and a discharge port 13 is provided on the surface of the equipment body 11. The internal material of the hopper 12 is the existing technology and can be purchased on the market. It is not a technical protection point of this application, so no further description is made;
[0027] A screening structure 2 is inserted inside the top of the hopper 12, and the screening structure 2 includes a support frame 21. A screen 22 is inserted inside the support frame 21. The outer surface of the top of the support frame 21 is connected to a fixed plate 23, and one end of the fixed plate 23 is connected to a bearing 24. The outer surface of the bearing 24 is movably connected to a threaded ring 25, and the top of the threaded ring 25 is connected to a handle 26.
[0028] Furthermore, the support frame 21 and the bearing 24 are connected and fixed by a fixing plate 23 , and the fixing plate 23 and the threaded ring 25 are movably connected by the bearing 24 , thereby realizing a movably connection between the fixing plate 23 and the threaded ring 25 through the bearing 24 .
[0029] Furthermore, a through groove is provided on the bottom surface of the support frame 21 , and the screen 22 is inserted into the support frame 21 and movably connected to the support frame 21 , so that the support frame 21 can position the screen 22 .
[0030] Furthermore, the outer surface of the hopper 12 is provided with threads, and the hopper 12 and the threaded ring 25 are rotationally connected by the threads, so that the threaded ring 25 is limited by the threads provided on the outer surface of the hopper 12.
[0031] Furthermore, limiting structures 3 are connected to both sides of the top surface of the screen 22. The limiting structure 3 includes a fixing rod 31. A threaded rod 32 is connected to one side of the top of the fixing rod 31. A fixing frame 33 is sleeved on the outer wall of the threaded rod 32. A nut 34 is rotatably connected to the outer surface of one end of the threaded rod 32, thereby limiting the screen 22 through the threaded rod 32 and the nut 34.
[0032] Furthermore, a groove is provided on the top surface of the fixing frame 33 , and the threaded rod 32 is inserted into the groove provided in the fixing frame 33 , so that the threaded rod 32 is positioned through the groove provided in the fixing frame 33 .
[0033] Furthermore, the fixing frame 33 is provided in two groups and is respectively connected to both sides of the top surface of the support frame 21 , and the threaded rod 32 and the nut 34 are rotationally connected by threads, so that one end of the threaded rod 32 is limited by the nut 34 .
[0034] Working principle: When a food processing grinder is used to screen materials, the bottom end of the support frame 21 is inserted into the hopper 12, and the handle 26 is rotated to make the handle 26 drive the threaded ring 25 to rotate on the outer surface of the bearing 24, so that the threaded ring 25 and the hopper 12 are rotatably connected by threads, and the threaded ring 25 is used to limit the support frame 21 at the same time by using the fixing plate 23, and then the screen 22 is inserted into the support frame 21, and the screen 22 is used to screen the material, thereby realizing the screening effect of the material, and it can be disassembled at any time.
[0035] When limiting the position of the food processing grinder, the screen 22 is inserted into the support frame 21, and the threaded rod 32 connected to the top side of the fixing rod 31 is inserted into the groove opened in the fixing frame 33 to position the threaded rod 32, and then the nut 34 is rotated and connected to the outer wall of one end of the threaded rod 32 to limit the threaded rod 32, thereby achieving the limiting effect on the screen 22 and avoiding the screen 22 from being displaced inside the support frame 21, which affects the screening of the material.
[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A grinder for food processing, characterized in that: include: The device body (1) comprises an equipment body (11), a hopper (12) is provided at the top of the equipment body (11), and a discharge port (13) is provided on the surface of the equipment body (11); A screening structure (2) is inserted into the top of the hopper (12), and the screening structure (2) includes a support frame (21). A screen (22) is inserted into the support frame (21). The outer surface of the top of the support frame (21) is connected to a fixed plate (23). One end of the fixed plate (23) is connected to a bearing (24). The outer surface of the bearing (24) is movably connected to a threaded ring (25). The top of the threaded ring (25) is connected to a handle (26).
2. A food processing grinder according to claim 1, characterized in that: The support frame (21) and the bearing (24) are connected and fixed by a fixing plate (23), and the fixing plate (23) and the threaded ring (25) are movably connected by a bearing (24).
3. A food processing grinder according to claim 1, characterized in that: A through slot is provided on the bottom surface of the support frame (21), and the screen (22) is inserted into the interior of the support frame (21) and is movably connected to the support frame (21).
4. A food processing grinder according to claim 1, characterized in that: The outer surface of the hopper (12) is provided with a thread, and the hopper (12) and the threaded ring (25) are rotatably connected by the thread.
5. A food processing grinder according to claim 1, characterized in that: The two sides of the top surface of the screen (22) are connected to a limiting structure (3), and the limiting structure (3) includes a fixing rod (31), a threaded rod (32) is connected to one side of the top of the fixing rod (31), a fixing frame (33) is sleeved on the outer wall of the threaded rod (32), and a nut (34) is rotatably connected to the outer surface of one end of the threaded rod (32).
6. A food processing grinder according to claim 5, characterized in that: A groove is provided on the top surface of the fixing frame (33), and the threaded rod (32) is inserted into the groove provided on the fixing frame (33).
7. A food processing grinder according to claim 5, characterized in that: The fixing frames (33) are provided in two groups and are respectively connected to both sides of the top surface of the support frame (21), and the threaded rod (32) and the nut (34) are rotationally connected by means of threads.