Grinding device for matcha production
By designing a grinding device for matcha production with adjustable milling seat height, the problem of insufficient production flexibility caused by fixing milling specifications in existing equipment is solved, and the effect of flexible adjustment of the grinding effect is achieved.
Patent Information
- Application Number
- CN202420942722.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The grinding specifications in existing matcha production equipment are fixed, which is inconvenient to adjust, making it difficult to meet the grinding effect of different needs during the production process.
A grinding device for the production of matcha is designed, including a box body, a box plate, a discharge box, a grinding roller and a grinding seat. By adjusting the height of the grinding seat, the distance between it and the grinding roller is changed, thereby adjusting the grinding effect.
The milling effect is adjusted according to different needs, and the flexibility and efficiency of matcha production are improved.
Smart Images

Figure CN222816925U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of matcha production, in particular to a grinding device for matcha production. Background Art
[0002] The method of making matcha is to collect tender tea leaves in spring, use steam to kill the green leaves, and then make them into cakes for preservation. During the production process of matcha, it needs to be ground so that larger particles of matcha can be ground into smaller particles. In the actual production process, the grinding specifications in the machine are usually fixed, which is not easy to adjust, causing inconvenience to production needs. Utility Model Content
[0003] The purpose of the utility model is to provide a grinding device for matcha production to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for matcha production, comprising a box body, a box plate, a discharge box, a grinding roller and a grinding seat, the box body being a square structure as a whole, and box plates are arranged on both sides of the box body; the discharge box is arranged at the bottom of the box body, and a feeding port is arranged at the top of the box body; two grinding rollers are arranged side by side, and the two grinding rollers are arranged in the box body; the two ends of the grinding roller are connected to the box plates on both sides through a rotating shaft, and a driving motor is installed on the outer side of one of the box plates, and the output end of the driving motor is connected to the rotating shaft of the grinding roller; the grinding seat is matched with the grinding roller, and the grinding seat is provided with a grinding surface that fits the grinding roller; a sleeve is installed on the bottom plate of the box body, and a telescopic rod is arranged in the sleeve, and the top of the telescopic rod is connected to the bottom of the grinding seat.
[0005] Preferably, the surface of the grinding roller is provided with a grinding belt, and the grinding belt is arranged in a strip shape and distributed in a ring array on the surface of the grinding roller.
[0006] Preferably, the grinding seat is arranged close to the inner wall of the box body, and an inclined guide surface is arranged on the top of the grinding seat, and a vertical connecting surface is connected to the lower part of the guide surface, and the lower part of the connecting surface is connected to the grinding surface, and the grinding surface is arranged as an arc-shaped surface; the lower part of the grinding surface is connected to an inclined material guide surface.
[0007] Preferably, a limiting groove is provided on the side of the grinding seat facing the inner wall of the box, and a limiting belt is provided on the inner wall of the box; the cross-section of the limiting belt is an inverted trapezoidal structure, and the limiting belt is fitted in the limiting groove; an electric push rod is arranged in the sleeve, and the telescopic rod is connected to the output end of the electric push rod.
[0008] Preferably, the upper part of the grinding roller is provided with a flow guide frame, the flow guide frame is an inverted V-shaped structure, and the feeding port is located in the middle of the flow guide frame; the two ends of the flow guide frame are located at the upper part of the gap between the grinding roller and the top of the grinding seat, and the flow guide frame is provided with upwardly bent baffles on both sides close to the box plate, and the baffles are suspended on the top plate of the box body through a suspension rod.
[0009] Preferably, an annular material frame is provided at the lower part of the grinding seat, and a material pocket made of woven cloth is provided at the lower part of the material frame; a discharge port is provided at the middle position of the bottom plate of the box body, and the bottom of the material pocket is connected to the discharge port.
[0010] Preferably, the bottom of the discharge box is configured as an arc-shaped structure, a discharge port is provided on the side of the discharge box, and a discharge cover is provided on the discharge port.
[0011] Preferably, support legs are provided at the lower portion of the box body, and reinforcing rods are provided between the support legs on the same side.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: in the grinding device provided by the utility model, raw materials are added through the feeding port, and the raw materials are ground through the cooperation of two grinding rollers and a grinding seat, and the ground matcha powder is collected through a discharge box; the height of the grinding seat can be adjusted to change the distance between it and the grinding roller, thereby adjusting the eye mask effect to meet different grinding requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of the box of the utility model;
[0015] Numbers in the figure: 1. Box body; 11. Feeding port; 12. Support leg; 13. Reinforcing rod; 14. Limiting belt; 15. Discharge port; 2. Box plate; 3. Discharge box; 31. Discharge cover; 4. Grinding roller; 41. Grinding belt; 5. Grinding seat; 51. Connecting surface; 52. Grinding surface; 53. Material guide surface; 54. Material frame; 55. Material pocket; 56. Guide surface; 6. Guide frame; 61. Baffle; 62. Hanging rod; 7. Sleeve; 71. Telescopic rod. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0018] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0019] See also Figure 1-2 The utility model provides a technical solution: a grinding device for matcha production, comprising a box body 1, a box plate 2, a discharge box 3, a grinding roller 4 and a grinding seat 5, the box body 1 is a square structure as a whole, and box plates 2 are arranged on both sides of the box body 1; the discharge box 3 is arranged at the bottom of the box body 1, and a feeding port 11 is arranged on the top of the box body 1; two grinding rollers 4 are arranged side by side, and the two grinding rollers 4 are arranged in the box body 1; the two ends of the grinding roller 4 are connected to the box plates 2 on both sides through a rotating shaft, and a driving motor is installed on the outer side of one of the box plates 2, and the output end of the driving motor is connected to the rotating shaft of the grinding roller 4; the grinding seat 5 is matched with the grinding roller 4, and a grinding surface 52 that fits the grinding roller 4 is arranged on the grinding seat 5; a sleeve 7 is installed on the bottom plate of the box body 1, and a telescopic rod 71 is arranged in the sleeve 7, and the top of the telescopic rod 71 is connected to the bottom of the grinding seat 5.
[0020] Furthermore, a grinding belt 41 is provided on the surface of the grinding roller 4 . The grinding belt 41 is provided in a strip shape and is distributed in a ring array on the surface of the grinding roller 4 .
[0021] Furthermore, the grinding seat 5 is arranged close to the inner wall of the box body 1, and an inclined guide surface 56 is arranged on the top of the grinding seat 5, and a vertical connecting surface 51 is connected to the lower part of the guide surface 56, and the lower part of the connecting surface 51 is connected to the grinding surface 52, and the grinding surface 52 is arranged as an arc-shaped surface; the lower part of the grinding surface 52 is connected to an inclined material guide surface 53.
[0022] Furthermore, a limiting groove is provided on one side of the grinding seat 5 facing the inner wall of the box body 1, and a limiting belt 14 is provided on the inner wall of the box body 1; the cross-section of the limiting belt 14 is an inverted trapezoidal structure, and the limiting belt 14 is fitted into the limiting groove; an electric push rod is arranged in the sleeve 7, and the telescopic rod 71 is connected to the output end of the electric push rod.
[0023] Furthermore, a guide frame 6 is provided on the upper part of the grinding roller 4, and the guide frame 6 is an inverted V-shaped structure. The feeding port 11 is located in the middle of the guide frame 6; the two ends of the guide frame 6 are located in the upper part of the gap between the grinding roller 4 and the top of the grinding seat 5, and the guide frame 6 is provided with upwardly bent baffles 61 on both sides close to the box plate 2, and the baffles 61 are suspended on the top plate of the box body 1 through a suspension rod 62.
[0024] Furthermore, an annular material frame 54 is provided at the lower part of the grinding seat 5, and a material pocket 55 made of woven cloth is provided at the lower part of the material frame 54; a discharge port 15 is provided at the middle position of the bottom plate of the box body 1, and the bottom of the material pocket 55 is connected to the discharge port 15.
[0025] Furthermore, the bottom of the discharge box 3 is configured as an arc-shaped structure, a discharge port is provided on the side of the discharge box 3, and a discharge cover 31 is provided on the discharge port.
[0026] Furthermore, support legs 12 are provided at the lower portion of the box body 1 , and reinforcing rods 13 are provided between the support legs 12 on the same side.
[0027] Working principle: In actual use, the box 1 is placed on the use plane through the support legs 12; the matcha raw materials to be ground are added through the feeding port 11, and the raw materials will first fall on the guide frame 6, and then the raw materials will be transported to the upper part of the gap between the grinding roller 4 and the top of the grinding seat 5 through the inverted V-shaped guide frame 6, and fall into the gap between the grinding roller 4 and the grinding seat 5. The telescopic rod 71 is driven to move by the electric push rod, thereby changing the position of the grinding seat 5, adjusting the distance between the grinding surface 52 and the grinding roller 4, and adjusting the grinding effects of different specifications.
[0028] After the raw material slides out from the guide frame 6, it continues to fall; part of it falls into the gap between the grinding roller 4 and the grinding seat 5, and part of it falls on the guide surface 56, and then it will flow back to the gap between the grinding roller 4 and the grinding seat 5 along the guide surface 56; finally, the raw material falls between the grinding roller 4 and the grinding surface 52, and the rotating grinding roller 4 performs grinding work with the help of the grinding belt 41 and the grinding surface 52; finally, the ground material slides through the guide surface 53, falls into the material pocket 55 at the bottom of the material frame 54, and slides along the material pocket 55 to the discharge port 15, falls into the discharge box 3, and can be collected by opening the discharge cover 31.
[0029] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A grinding device for matcha production, characterized in that: The invention comprises a box body (1), a box plate (2), a discharge box (3), a grinding roller (4) and a grinding seat (5); the box body (1) is in a square structure as a whole, and box plates (2) are arranged on both sides of the box body (1); the discharge box (3) is arranged at the bottom of the box body (1), and a feeding port (11) is arranged at the top of the box body (1); two grinding rollers (4) are arranged side by side, and the two grinding rollers (4) are arranged in the box body (1); the two ends of the grinding roller (4) are connected to the box plates on both sides through a rotating shaft. (2) is connected, and a driving motor is installed on the outer side of one of the box plates (2), and the output end of the driving motor is connected to the rotating shaft of the grinding roller (4); the grinding seat (5) is matched with the grinding roller (4), and the grinding seat (5) is provided with a grinding surface (52) that fits the grinding roller (4); a sleeve (7) is installed on the bottom plate of the box body (1), and a telescopic rod (71) is arranged in the sleeve (7), and the top end of the telescopic rod (71) is connected to the bottom of the grinding seat (5).
2. A grinding device for producing matcha according to claim 1, characterized in that: The surface of the grinding roller (4) is provided with a grinding belt (41), and the grinding belt (41) is arranged in a strip shape and distributed in a ring array on the surface of the grinding roller (4).
3. A grinding device for producing matcha according to claim 1, characterized in that: The grinding seat (5) is arranged close to the inner wall of the box body (1), and an inclined flow guide surface (56) is arranged on the top of the grinding seat (5). A vertical connecting surface (51) is connected to the lower part of the flow guide surface (56), and the lower part of the connecting surface (51) is connected to the grinding surface (52), and the grinding surface (52) is arranged as an arc-shaped curved surface; the lower part of the grinding surface (52) is connected to the inclined material guiding surface (53).
4. The grinding device for producing matcha according to claim 1, characterized in that: A limiting groove is provided on one side of the grinding seat (5) facing the inner wall of the box body (1), and a limiting belt (14) is provided on the inner wall of the box body (1); the limiting belt (14) has an inverted trapezoidal structure in cross section, and the limiting belt (14) fits in the limiting groove; an electric push rod is provided in the sleeve (7), and the telescopic rod (71) is connected to the output end of the electric push rod.
5. The grinding device for producing matcha according to claim 1, characterized in that: A guide frame (6) is provided on the upper part of the grinding roller (4), and the guide frame (6) is an inverted V-shaped structure. The feed port (11) is located in the middle of the guide frame (6); the two ends of the guide frame (6) are located at the upper part of the gap between the grinding roller (4) and the top of the grinding seat (5), and the guide frame (6) is provided with upwardly bent baffles (61) on both sides close to the box plate (2), and the baffles (61) are suspended on the top plate of the box body (1) through a suspension rod (62).
6. The grinding device for producing matcha according to claim 1, characterized in that: An annular material frame (54) is arranged at the lower part of the grinding seat (5), and a material pocket (55) made of woven cloth is arranged at the lower part of the material frame (54); a material outlet (15) is arranged at the middle position of the bottom plate of the box body (1), and the bottom of the material pocket (55) is connected to the material outlet (15).
7. The grinding device for producing matcha according to claim 1, characterized in that: The bottom of the discharge box (3) is arranged in an arc-shaped structure, a discharge port is arranged on the side of the discharge box (3), and a discharge cover (31) is arranged on the discharge port.
8. The grinding device for producing matcha according to claim 1, characterized in that: The lower part of the box body (1) is provided with supporting legs (12), and a reinforcing rod (13) is provided between the supporting legs (12) on the same side.