Flour mixing equipment for bread production and baking
By installing a scraping mechanism in bread production equipment to scrape off the powder from the outer wall of the mixing blades, the problem of powder adhesion is solved, and the powder is evenly dispersed and efficiently mixed.
Patent Information
- Application Number
- CN202423159318.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing bread-making mixing equipment lacks an effective cleaning structure, causing powder to adhere to the outer wall of the mixing blades and fail to spread evenly, thus affecting the mixing effect.
A scraping mechanism, including a scraper and a connecting mechanism, is installed inside the mixing drum. The scraper removes the attached powder material during the rotation of the mixing blades, ensuring that the powder material is evenly distributed.
It effectively cleans the powder from the outer wall of the mixing blades, ensuring that the powder is evenly distributed and improving the efficiency and effectiveness of the mixing process.
Smart Images

Figure CN223528810U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bread production technology, and more specifically, to a flour mixing device for bread baking. Background Technology
[0002] Bread flour is a type of flour made from durum wheat. It has a high gluten content, good quality, great toughness, good elasticity, and large volume when blown into air. It can be used to make bread, noodles, dumplings, pizza, and other foods. In addition to rye flour and wheat flour, the raw materials widely used for making bread around the world also include buckwheat flour, brown rice flour, and corn flour. Some breads are fermented with yeast and become more fluffy and soft during baking, while many other breads do not require fermentation. Despite the differences in raw materials and production processes, they are all called bread.
[0003] Utility model patent CN220343406U discloses a flour mixing machine for bread production. The machine feeds bread production materials through the feeding pipes at both ends of the feeding hopper. After the materials enter the feeding hopper, the second control motor can be controlled by the external control equipment to drive the connecting plate to move up and down. This causes the sealing plug to move up and down to intermittently block the feeding port, thus enabling intermittent feeding.
[0004] However, the aforementioned patent documents only provide intermittent control during material feeding. In actual application, due to the lack of a cleaning structure for the stirring mechanism, after the stirring blades have been stirring the powder for a period of time, the powder will adhere to the outer wall of the stirring blades, making it difficult for the powder to participate in the stirring work. In other words, the powder cannot be evenly dispersed for stirring.
[0005] To address the aforementioned technical shortcomings, a solution is provided. Utility Model Content
[0006] To overcome the aforementioned deficiencies of the prior art, this utility model provides a powder mixing device for bread production and baking. It is equipped with a pushing and scraping mechanism and a connecting mechanism, and scrapers are installed on the surface of multiple mixing blades inside the mixing drum. During the rotation of the mixing blades, the multiple scrapers reciprocate to scrape and clean the surface of the mixing blades, thereby removing the powder adhering to the outer wall of the mixing blades. This prevents the powder from being unable to disperse evenly due to adhesion and thus making it difficult to participate in the mixing work, thereby solving the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a flour mixing device for bread production and baking, comprising a base, a mixing cylinder fixedly installed on the top of the base, and a pushing and scraping mechanism and a connecting mechanism provided inside the mixing cylinder;
[0008] The scraping mechanism includes a motor fixedly installed on the inner wall of the base. A stirring rod is provided on the top of the motor. The stirring rod is rotatably installed at the bottom of the stirring cylinder. The stirring rod is set in a vertical position. Multiple stirring blades are fixedly installed on the outer wall of the stirring rod. The multiple stirring blades are arranged in a ring at equal intervals around the outer circumference of the stirring rod.
[0009] In a preferred embodiment, a scraper is fitted on the outer wall of the plurality of stirring blades. The plurality of scraper is arranged vertically, and the inner wall of the plurality of scraper is fitted to the outer wall of the plurality of stirring blades. The plurality of scraper is arranged perpendicular to the plurality of stirring blades.
[0010] In a preferred embodiment, a sliding block is rotatably mounted on the top of a plurality of scraper plates, the plurality of sliding blocks are arranged in a vertical state, a limiting plate is slidably mounted on the top of the plurality of sliding blocks, the limiting plate is arranged in a horizontal state, and a fixing plate is fixedly mounted on the top of the limiting plate, the fixing plate being fixedly mounted on the inner wall of the mixing drum.
[0011] In a preferred embodiment, the linkage mechanism includes linkage support rods fixedly installed on the outer walls of multiple scraper plates. The linkage support rods are arranged in a vertical state, and the multiple linkage support rods are arranged parallel to each other with the multiple scraper plates.
[0012] In a preferred embodiment, a magnetic roller is rotatably mounted on the top of the plurality of connecting support rods. The plurality of magnetic rollers are arranged in a horizontal state and are arranged perpendicular to each other with the plurality of connecting support rods. A metal ring is provided on one side of the plurality of magnetic rollers. The metal ring is fixedly installed on the outer wall of the limiting plate. The metal ring is arranged in a horizontal state and the outer wall of the metal ring is in contact with the outer wall of the plurality of magnetic rollers.
[0013] The technical effects and advantages of this utility model are as follows:
[0014] This invention uses scrapers on the surface of multiple mixing blades inside the mixing drum. As the mixing blades rotate, the scrapers reciprocate to scrape and clean the surface of the mixing blades, thereby removing the powder adhering to the outer wall of the mixing blades and preventing the powder from being unable to disperse evenly due to adhesion, which would hinder its participation in the mixing process. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2 This is a top view of the present invention.
[0017] Figure 3 This is a vertical sectional view of the present invention.
[0018] Figure 4 This is a partial vertical sectional view of the present invention.
[0019] Figure 5 This is a partial sectional view of the present invention.
[0020] The attached diagram is labeled as follows: 1. Base; 2. Stirring drum; 3. Pushing and scraping mechanism; 31. Motor; 32. Stirring rod; 33. Stirring blade; 34. Scraper plate; 35. Sliding block; 36. Limiting plate; 37. Fixing plate; 4. Linking mechanism; 41. Linking support rod; 42. Magnetic roller; 43. Metal ring. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Refer to the instruction manual appendix Figure 1 - Figure 5 A type of bread-making and baking equipment for mixing flour, such as Figure 1 and Figure 2 As shown, it includes a base 1, a stirring cylinder 2 is fixedly installed on the top of the base 1, and a pushing and scraping mechanism 3 and a connecting mechanism 4 are provided inside the stirring cylinder 2;
[0023] like Figure 3 and Figure 4 As shown, the scraping mechanism 3 includes a motor 31 fixedly installed on the inner wall of the base 1. The top of the motor 31 is provided with a stirring rod 32. The stirring rod 32 is rotatably installed at the bottom of the stirring cylinder 2. The stirring rod 32 is set in a vertical state. Multiple stirring blades 33 are fixedly installed on the outer wall of the stirring rod 32. The multiple stirring blades 33 are arranged in a ring at equal intervals on the outer circumferential surface of the stirring rod 32. The stirring rod 32 is driven to rotate by the motor 31, so that the multiple stirring blades 33 rotate synchronously in a circle.
[0024] like Figure 3 and Figure 4 As shown, a scraper plate 34 is fitted on the outer wall of a plurality of stirring blades 33. The plurality of scraper plates 34 are arranged vertically. The inner wall of the plurality of scraper plates 34 is in close contact with the outer wall of the plurality of stirring blades 33. The plurality of scraper plates 34 are arranged perpendicular to the plurality of stirring blades 33. Thus, the plurality of scraper plates 34 can move on the outer wall of the stirring blades 33 to scrape and clean the outer wall of the stirring blades 33.
[0025] like Figure 3 and Figure 4As shown, multiple scraper blades 34 have sliding blocks 35 rotatably mounted on their tops. These sliding blocks 35 are vertically positioned, and a limiting plate 36 is slidably mounted on the tops of all the sliding blocks 35. The limiting plate 36 is horizontally positioned. When the multiple stirring blades 33 drive the multiple scraper blades 34 to rotate, the sliding blocks 35 on the tops of the multiple scraper blades 34 rotate synchronously at the bottom of the limiting plate 36. Due to the eccentric positioning of the limiting plate 36, the sliding blocks 35 on the tops of the multiple scraper blades 34 are restricted by the limiting plate 36. The multiple scraper plates 34 are moved either near or far by the sliding blocks 35 on the top of the multiple scraper plates 34, which drive the multiple scraper plates 34 to move back and forth in the horizontal direction. The multiple scraper plates 34 scrape and clean the outer wall of the stirring blade 33. The top of the limiting plate 36 is fixedly installed with a fixing plate 37, which is fixedly installed on the inner wall of the stirring drum 2. The fixing plate 37 fixes the limiting plate 36 to the top of the stirring rod 32, and the limiting plate 36 is offset from the center position of the stirring rod 32 and is set in an eccentric position.
[0026] like Figure 2 and Figure 5 As shown, the linkage mechanism 4 includes linkage support rods 41 fixedly installed on the outer wall of multiple scraper plates 34. The linkage support rods 41 are arranged vertically, and the multiple linkage support rods 41 and multiple scraper plates 34 are arranged parallel to each other. They can move synchronously by fixing the linkage support rods 41 to the multiple scraper plates 34.
[0027] like Figure 2 and Figure 5 As shown, magnetic rollers 42 are rotatably mounted on the top of multiple connecting support rods 41. The multiple magnetic rollers 42 are arranged horizontally and perpendicular to the multiple connecting support rods 41. A metal ring 43 is provided on one side of the multiple magnetic rollers 42. The metal ring 43 is fixedly installed on the outer wall of the limiting plate 36. The metal ring 43 is arranged horizontally, and the outer wall of the metal ring 43 is in contact with the outer wall of the multiple magnetic rollers 42. When the multiple scraper plates 34 are driven to rotate by the stirring blade 33, the multiple scraper plates 34 drive the connecting support rods 41 to make the magnetic rollers 42 rotate synchronously. The magnetic rollers 42 rotate on the outer wall of the metal ring 43 and support the connecting support rods 41 through magnetic attraction, thereby synchronously supporting the multiple scraper plates 34, which improves the stability of the multiple scraper plates 34 when sliding on the outer wall of the stirring blade 33.
[0028] The working process and principle of this utility model are as follows:
[0029] The motor 31 drives the stirring rod 32 to rotate, causing multiple stirring blades 33 to rotate synchronously in a circular motion. When the multiple stirring blades 33 drive multiple scraper plates 34 to rotate, the sliding blocks 35 on the top of the multiple scraper plates 34 rotate synchronously at the bottom of the limiting plate 36. By setting the eccentric position of the limiting plate 36, the sliding blocks 35 on the top of the multiple scraper plates 34 are restricted by the limiting plate 36 and driven to move closer or further away. That is, the sliding blocks 35 on the top of the multiple scraper plates 34 drive the multiple scraper plates 34 to move back and forth in the horizontal direction, that is, the multiple scraper plates 34 scrape and clean the outer wall of the stirring blades 33.
[0030] At the same time, when multiple scraper plates 34 are rotated by the stirring blades 33, the multiple scraper plates 34 drive the connecting support rods 41 to make the magnetic rollers 42 rotate synchronously. The magnetic rollers 42 rotate on the outer wall of the metal ring 43 and support the connecting support rods 41 through magnetic attraction, thereby synchronously supporting the multiple scraper plates 34, which improves the stability of the multiple scraper plates 34 when sliding on the outer wall of the stirring blades 33.
[0031] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0032] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A flour mixing device for bread production and baking, comprising a base (1), wherein a mixing drum (2) is fixedly installed on the top of the base (1), characterized in that: The stirring cylinder (2) is equipped with a scraping mechanism (3) and a connecting mechanism (4) inside; The scraping mechanism (3) includes a motor (31) fixedly installed on the inner wall of the base (1). The top of the motor (31) is provided with a stirring rod (32). The stirring rod (32) is rotatably installed at the bottom of the stirring cylinder (2). The stirring rod (32) is set in a vertical state. Multiple stirring blades (33) are fixedly installed on the outer wall of the stirring rod (32). The multiple stirring blades (33) are arranged in a ring at equal intervals on the outer circumferential surface of the stirring rod (32).
2. The flour mixing equipment for bread production and baking according to claim 1, characterized in that: The outer walls of the plurality of stirring blades (33) are fitted with scraper plates (34), the plurality of scraper plates (34) are arranged vertically, the inner walls of the plurality of scraper plates (34) are fitted together with the outer walls of the plurality of stirring blades (33), and the plurality of scraper plates (34) are arranged perpendicular to the plurality of stirring blades (33).
3. The flour mixing equipment for bread production and baking according to claim 2, characterized in that: A sliding push block (35) is rotatably mounted on the top of a plurality of scraper plates (34). The plurality of sliding push blocks (35) are arranged in a vertical state. A limiting plate (36) is slidably mounted on the top of the plurality of sliding push blocks (35). The limiting plate (36) is arranged in a horizontal state. A fixing plate (37) is fixedly mounted on the top of the limiting plate (36). The fixing plate (37) is fixedly mounted on the inner wall of the mixing drum (2).
4. The flour mixing equipment for bread production and baking according to claim 3, characterized in that: The linkage mechanism (4) includes linkage support rods (41) fixedly installed on the outer wall of multiple scraper plates (34). The linkage support rods (41) are arranged in a vertical state, and the multiple linkage support rods (41) are arranged parallel to each other with the multiple scraper plates (34).
5. The flour mixing equipment for bread production and baking according to claim 4, characterized in that: A magnetic roller (42) is rotatably mounted on the top of a plurality of connecting support rods (41). The plurality of magnetic rollers (42) are arranged in a horizontal state and are arranged perpendicular to each other with the plurality of connecting support rods (41). A metal ring (43) is provided on one side of the plurality of magnetic rollers (42). The metal ring (43) is fixedly installed on the outer wall of the limiting plate (36). The metal ring (43) is arranged in a horizontal state and the outer wall of the metal ring (43) is in contact with the outer wall of the plurality of magnetic rollers (42).
Citation Information
Patent Citations
Flour mixer for bread production
CN220343406U