Grinding head assembly of food processor
By adding guide pieces on the rotating shaft of the food processor, the problems of uneven distribution of ingredients and low processing efficiency are solved, uniform processing and rapid conveying of ingredients are achieved, and processing quality and efficiency are improved.
Patent Information
- Application Number
- CN202420417528.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-03-04
AI Technical Summary
Due to the lack of a material guide mechanism, the bean grinding device of the existing food processor has uneven distribution of ingredients and uneven processing, which affects the processing quality. The distance between the ingredients from the feed hopper to the moving grinding wheel is relatively long, requiring external thrust or continuous Increase ingredients and affect processing efficiency.
The guide piece is added to the rotary shaft of the food processor. The guide piece and the grinding head are driven by the rotating shaft at the same time. The food ingredients are evenly sent to the grinding head through the guide piece to improve the processing quality; at the same time, the guide piece is located in the feed hopper and Between the grinding heads, the ingredients are quickly transported to the grinding head through the guide parts to improve processing efficiency.
Through the action of the guide parts, the ingredients are evenly processed at the grinding head, which improves the processing quality; at the same time, the rapid conveying of the ingredients improves the processing efficiency and reduces the processing time.
Smart Images

Figure CN222516683U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food processors, in particular to a grinding head assembly of a food processor. Background Art
[0002] Existing food processor, see Chinese utility model patent number: 202320795929.2, name: powder straight-fall type bean grinding device and coffee machine, authorization announcement date: January 2, 2024, bean grinding device and coffee machine, a grinding gap is formed between the movable grinding wheel and the fixed grinding wheel, and the powder ground through the grinding gap falls directly downward to the bottom of the grinding chamber, and the movable grinding wheel is driven by a gear assembly including at least one driving gear and one driven gear, so that the size of the driven gear can be set smaller, which is convenient for the angle of the powder outlet channel to be more inclined to the vertical direction and shorten the length of the powder outlet channel, thereby facilitating the discharge of powder, avoiding powder accumulation, flying powder, and powder oxidation over a long period of time, affecting the taste quality of coffee.
[0003] However, the coffee bean grinding device of the food processor of the above structure still has the following shortcomings: (1) Only a moving grinding wheel and a powder scraping member are provided on the transmission shaft. When the food (coffee beans) enters the moving grinding wheel, it is easy to cause uneven distribution of the food (due to the lack of a material guide mechanism), resulting in uneven processing of the moving grinding wheel, which affects the processing quality; in addition, there is a certain distance between the food from the feed hopper and the moving grinding wheel. The food needs to be pushed to the moving grinding wheel for processing by external thrust or by continuously adding food, which takes a long time, affecting the processing efficiency. Utility Model Content
[0004] The purpose of the utility model is to solve the above-mentioned deficiencies in the prior art and to provide a food processor grinding head assembly that can improve both processing quality and processing efficiency.
[0005] The purpose of the utility model is achieved in this way:
[0006] A grinding head assembly of a food processor comprises a grinding head and a rotating shaft, wherein the grinding head is sleeved on the rotating shaft, one end of the rotating shaft is a driving end, and the grinding head assembly is characterized in that it also comprises a material guide member, wherein the material guide member and the material discharge member are both arranged on the rotating shaft, and the material guide member and the material discharge member are respectively against two sides of the grinding head; the grinding head assembly of this food processor is provided with a material guide member on the rotating shaft, and the material guide member and the grinding head are driven by the rotating shaft at the same time, and the food is evenly sent to the grinding head for processing under the action of the material guide member, thereby improving the processing quality; furthermore, since the material guide member is located between the feed hopper and the grinding head, the food is quickly transported to the grinding head for processing through the material guide member, thereby improving the processing efficiency.
[0007] The purpose of the utility model can also be solved by the following technical measures:
[0008] Furthermore, the discharge piece is a discharge disk, which is sleeved on a rotating shaft, and a plurality of evenly spaced discharge grooves are arranged along the circumferential direction of the outer periphery of one side of the discharge disk that abuts against the grinding head, and a discharge channel is arranged on the outer side wall of the grinding head close to the discharge groove, and the discharge channel is connected with the discharge groove; the food processed by the grinding head has become powder, and the powder quickly falls into the discharge channel through the discharge groove on the discharge disk, which is beneficial to improving the overall processing efficiency of the food.
[0009] Furthermore, a gear-shaped convex wall extends outward from one side of the discharge disc that abuts against the grinding head, and a plurality of discharge grooves are arranged on the outer periphery of the gear-shaped convex wall to ensure that the powdered food processed by the grinding head rotates downward with the discharge groove and falls into the discharge channel below.
[0010] Furthermore, a square through hole is opened in the center of the discharge tray, and a square clamping block is arranged on the rotating shaft at a position corresponding to the square through hole, and the square clamping block is inserted into the square through hole so that the rotating shaft can drive the discharge tray to rotate.
[0011] Furthermore, a boss is provided on one side of the discharge disc that abuts against the grinding head, and a clamping hole is opened on one side of the grinding head corresponding to the position of the boss, and the boss is inserted into the clamping hole so that the discharge disc and the grinding head are connected together and driven to rotate by the rotating shaft.
[0012] Furthermore, the number of the bosses is three or more, and the bosses are evenly distributed on the side wall of the discharge tray to ensure a firm connection between the discharge tray and the grinding head, and to facilitate assembly and disassembly.
[0013] Furthermore, a shaft hole for the shaft to pass through is opened in the center of the grinding head, a plurality of coarse grinding teeth and a plurality of fine grinding teeth are arranged on the outside of the grinding head, the material guide piece is abutted against the side of the grinding head close to the coarse grinding teeth, the material discharge piece is abutted against the side of the grinding head close to the fine grinding teeth, the material discharge channel is located between two adjacent fine grinding teeth, and the material discharge channel is located between the fine grinding teeth, which is more conducive to the processed food powder falling into the material discharge channel in time.
[0014] Furthermore, the material guiding member is a material guiding rod, which is detachably mounted on the rotating shaft. The outer wall of the material guiding rod is provided with a spiral material guiding protrusion along its length direction. The rotation of the material guiding rod drives the spiral material guiding protrusion to rotate, thereby guiding the food evenly and is easy to implement.
[0015] Furthermore, a hollow screw hole is formed on the material guide rod, and an external thread is provided on the rotating shaft at a position corresponding to the hollow screw hole. The hollow screw hole is connected to the external thread on the rotating shaft, so that the material guide rod is connected to the rotating shaft and is easy to assemble and disassemble.
[0016] The beneficial effects of the utility model are as follows:
[0017] (1) The grinding head assembly of this food processor has a material guide member added to the rotating shaft. The material guide member and the grinding head are driven by the rotating shaft at the same time. Under the action of the material guide member, the food is evenly sent to the grinding head for processing, which can improve the processing quality. In addition, because the material guide member is located between the feed hopper and the grinding head, the food is quickly transported to the grinding head for processing through the material guide member, which can improve the processing efficiency.
[0018] (2) After being processed by the grinding head, the food has turned into powder. The powder quickly falls into the discharge channel through the discharge slot on the discharge plate, which is beneficial to improving the overall processing efficiency of the food.
[0019] (3) The rotation of the material guide rod drives the spiral material guide protrusion to rotate, which has the effect of evenly guiding the food and is easy to implement. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the grinding head assembly of the food processor of the present invention.
[0021] Figure 2 It is a three-dimensional enlarged view of the grinding head of the utility model.
[0022] Figure 3 This is a disassembled diagram of the grinding head assembly of the food processor of the present invention. DETAILED DESCRIPTION
[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0024] Example, combined with Figures 1 to 3 As shown, a grinding head assembly of a food processor includes a grinding head 1, a rotating shaft 2 and a discharge piece 3, wherein the grinding head 1 is sleeved on the rotating shaft 2, one end of the rotating shaft 2 is a driving end 21, and is characterized in that it also includes a material guide piece 4, wherein the material guide piece 4 and the discharge piece 3 are both arranged on the rotating shaft 2, and the material guide piece 4 and the discharge piece 3 are respectively against two sides of the grinding head 1.
[0025] As a specific solution, the discharge piece 3 is a discharge disk, which is sleeved on the rotating shaft 2. A plurality of evenly spaced discharge grooves 31 are arranged along the circumferential direction of the outer periphery of one side of the discharge disk that abuts against the grinding head 1. A discharge channel 11 is arranged on the outer wall of the grinding head 1 close to the discharge groove 31, and the discharge channel 11 is connected to the discharge groove 31. More specifically, the maximum outer diameter of the grinding head 1 is smaller than the maximum outer diameter of the discharge disk, and the projection of the maximum outer diameter of the grinding head 1 is located in the discharge groove 31.
[0026] In this embodiment, a gear-shaped convex wall 32 extends outward from one side of the discharge plate that abuts against the grinding head 1 , and a plurality of discharge grooves 31 are arranged on the outer periphery of the gear-shaped convex wall 32 .
[0027] As a more specific solution, a square through hole 33 is opened at the center of the discharge tray, and a square clamping block 22 is provided on the rotating shaft 2 at a position corresponding to the square through hole 33 , and the square clamping block 22 is inserted into the square through hole 33 .
[0028] As a more specific solution, a boss 34 is provided on one side of the discharge disc that abuts against the grinding head 1 , and a clamping hole 12 is opened at a position corresponding to the boss 34 on one side of the grinding head 1 , and the boss 34 is inserted into the clamping hole 12 .
[0029] As a more preferred embodiment, the number of the protrusions 34 is three or more, and the protrusions 34 are evenly distributed on the side wall of the discharge tray.
[0030] As a more specific solution, a shaft hole 13 for the shaft 2 to pass through is opened in the center of the grinding head 1, a plurality of coarse grinding teeth 14 and a plurality of fine grinding teeth 15 are arranged on the outside of the grinding head 1, the material guide member 4 is abutted against the side of the grinding head 1 close to the coarse grinding teeth 14, the material discharge member 3 is abutted against the side of the grinding head 1 close to the fine grinding teeth 15, and the material discharge channel 11 is present between two adjacent fine grinding teeth 15.
[0031] As a more preferred embodiment, the material guiding member 4 is a material guiding rod, which is detachably sleeved on the rotating shaft 2, and the outer side wall of the material guiding rod is provided with a spiral material guiding protrusion 41 along its length direction.
[0032] In this embodiment, a hollow screw hole 42 is formed on the material guide rod, and an external thread 23 is provided on the rotating shaft 2 at a position corresponding to the hollow screw hole 42 , and the hollow screw hole 42 is connected to the external thread 23 on the rotating shaft 2 .
Claims
1. A grinding head assembly for a food processor, comprising a grinding head (1), a rotating shaft (2) and a material discharge member (3), wherein the grinding head (1) is sleeved on the rotating shaft (2), one end of the rotating shaft (2) is a driving end (21), and the grinding head assembly is characterized in that: It also includes a material guide member (4), wherein the material guide member (4) and the material discharge member (3) are both arranged on the rotating shaft (2), and the material guide member (4) and the material discharge member (3) are respectively abutted against two sides of the grinding head (1).
2. The grinding head assembly of a food processor according to claim 1, characterized in that: The discharge member (3) is a discharge disc, which is sleeved on the rotating shaft (2). A plurality of discharge grooves (31) are arranged at even intervals along the circumferential direction of the outer circumference of one side of the discharge disc that abuts against the grinding head (1). A discharge channel (11) is arranged on the outer side wall of the grinding head (1) adjacent to the discharge groove (31), and the discharge channel (11) is connected to the discharge groove (31).
3. The grinding head assembly of a food processor according to claim 2, characterized in that: A gear-shaped convex wall (32) extends outward from one side of the discharge disc that abuts against the grinding head (1), and a plurality of discharge grooves (31) are arranged on the outer periphery of the gear-shaped convex wall (32).
4. The grinding head assembly of a food processor according to claim 2, characterized in that: A square through hole (33) is provided at the center of the discharge tray, and a square clamping block (22) is provided on the rotating shaft (2) at a position corresponding to the square through hole (33), and the square clamping block (22) is inserted into the square through hole (33).
5. The grinding head assembly of a food processor according to claim 2, characterized in that: A convex column (34) is provided on one side of the discharge disc that abuts against the grinding head (1), and a clamping hole (12) is provided on one side of the grinding head (1) at a position corresponding to the convex column (34), and the convex column (34) is inserted into the clamping hole (12).
6. The grinding head assembly of a food processor according to claim 5, characterized in that: The number of the convex columns (34) is three or more, and the convex columns (34) are evenly distributed on the side wall of the discharge tray.
7. The grinding head assembly of a food processor according to claim 2, characterized in that: The grinding head (1) has a rotating shaft hole (13) at its center for the rotating shaft (2) to pass through, and a plurality of coarse grinding teeth (14) and a plurality of fine grinding teeth (15) are arranged on the outer side of the grinding head (1). The material guide member (4) abuts against a side of the grinding head (1) close to the coarse grinding teeth (14), and the material discharge member (3) abuts against a side of the grinding head (1) close to the fine grinding teeth (15), and the material discharge channel (11) is located between two adjacent fine grinding teeth (15).
8. The grinding head assembly of a food processor according to claim 1, characterized in that: The material guide member (4) is a material guide rod, which is detachably sleeved on the rotating shaft (2), and the outer side wall of the material guide rod is provided with a spiral material guide protrusion (41) along its length direction.
9. The grinding head assembly of a food processor according to claim 8, characterized in that: The guide rod is provided with a hollow screw hole (42), the rotating shaft (2) is provided with an external thread (23) at a position corresponding to the hollow screw hole (42), and the hollow screw hole (42) is connected to the external thread (23) on the rotating shaft (2).