Grinding device of full-automatic household rice flour machine and rice flour machine

Abstract

The utility model belongs to the field of small household appliances, and discloses a grinding male die, a grinding female die and a grinding thickness adjusting mechanism, the grinding male die is sleeved on the grinding female die, the grinding female die is provided with a grinding spiral protruding tooth mechanism, the grinding male die is provided with a spiral groove structure in a matched mode, the grinding female die is driven by a motor to rotate, and the grinding thickness adjusting mechanism is arranged on the grinding female die. A rice inlet is located above the grinding male die, rice is ground into powder through a gap between the grinding male die and the grinding female die, and the grinding thickness adjusting mechanism adjusts the height difference between the grinding male die and the grinding female die so as to adjust the gap between the protruding tooth mechanism and the groove structure. The grinding device can obtain rice noodles with different thicknesses, does not need to soak the rice in advance, and is suitable for a full-automatic household rice noodle machine.

Description

Technical Field

[0001] The utility model belongs to the technical field of small household appliances, and particularly relates to a grinding device and a rice noodle machine for a full-automatic household rice noodle machine. Background Art

[0002] Rice noodles, also known as rice vermicelli, are a kind of rice-based food with high nutrition, good taste, and are loved by many consumers.

[0003] However, most of the current rice noodle machines on the market are medium and large-sized processing machines, mainly for commercial use, with large processing capacity, high price, high energy consumption, and inconvenient operation, which are not suitable for home use. As a result, if consumers want to eat rice noodles, they need to go to a restaurant to eat cooked food, or buy semi-finished processed rice noodles from the market and then cook them at home.

[0004] With the improvement of the quality of life, consumers have higher and higher requirements for the personalization and hygienic safety of rice noodles. The existing purchased finished products or semi-finished products can no longer meet the needs of consumers.

[0005] Therefore, there is an urgent need for a small rice noodle machine that can be used at home, which is convenient for consumers to make rice noodles by themselves when needed.

[0006] Especially for the existing rice noodle grinding process, generally, the rice is soaked in advance to make it swollen with water and then ground. This requires the user to soak the rice grains in advance, which brings a lot of inconvenience to home-made rice noodles at any time. Summary of the Invention

[0007] To solve the problems raised in the above background art, the utility model provides a grinding device for a full-automatic household rice noodle machine, which does not require pre-soaking, can obtain rice noodles with different soft and hard degrees, and has the characteristics of preventing rice noodles from sticking, and is suitable for a full-automatic household rice noodle machine.

[0008] To achieve the above object, the utility model provides a grinding device for a full-automatic household rice noodle machine, including: a grinding male mold, a grinding female mold, and a grinding fineness adjusting mechanism. The grinding male mold is sleeved on the grinding female mold. The grinding female mold has a grinding spiral tooth mechanism. The grinding male mold is provided with a spiral groove structure matching the grinding spiral tooth mechanism. The grinding female mold is driven to rotate by a motor. The rice material inlet is located at the upper end of the grinding device. The rice material is ground into powder through the gap between the grinding male mold and the grinding female mold. The grinding fineness adjusting mechanism adjusts the gap between the tooth mechanism and the groove structure by adjusting the height difference between the grinding male mold and the grinding female mold.

[0009] Among them, the preferred solution is: the grinding female mold is generally trapezoidal, and the outer surface has a grinding spiral tooth mechanism.

[0010] Among them, the preferred solution is: the grinding male mold has an inverted trapezoidal receiving groove, and the inner surface of the groove has a spiral groove structure.

[0011] Among them, the preferred solution is: the grinding fineness adjustment mechanism includes a first ring body and a second ring body. The inner side of the first ring body has an inner support bayonet structure that is clamped on the outer surface of the grinding male mold for positioning, and the outer surface of the first ring body has a gear that meshes with the gear groove on the inner side of the second ring body.

[0012] Among them, the preferred solution is: the lower ends of the grinding male mold and the grinding female mold further include an inclined disk for receiving the ground rice milk and transporting it to the stirring device.

[0013] Among them, the preferred solution is: the upper end of the grinding male mold includes a steam injection inlet.

[0014] Among them, the preferred solution is: the upper end of the grinding male mold includes a cleaning water inlet.

[0015] The grinding device of the present utility model does not require pre-soaking, can obtain rice flour of different fineness levels, and is easy to clean, making it suitable for a fully automatic household rice flour machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic diagram of the overall structure of a fully automatic household rice flour machine proposed by the present utility model;

[0018] Figure 2 It is a sectional view taken along line A-A of the grinding device of a fully automatic household rice flour machine proposed by the present utility model;

[0019] Figure 3 It is an enlarged view of part B of the grinding device of a fully automatic household rice flour machine proposed by the present utility model;

[0020] Reference numerals:

[0021] 1... Grinding part

[0022] 11... Grinding male mold

[0023] 111... Spiral groove structure

[0024] 12... Grinding female mold

[0025] 121... Grinding spiral tooth mechanism

[0026] 13……Motor

[0027] 14……Grinding fineness adjustment mechanism

[0028] 141……First toroidal body

[0029] 142……Second toroidal body

[0030] 143……Inner support bayonet structure

[0031] 15……Tilted disk

[0032] 16……Rice material inlet

[0033] 2……Stirring part

[0034] 3……Forming part 3 Detailed implementation manners

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] Please refer to Figures 1 - 3 , the present invention provides a full-automatic household rice noodle machine, including: a grinding part 1, a stirring part 2 and a forming part 3.

[0037] Among them, the grinding part 1 includes a grinding male mold 11, a grinding female mold 12 and a grinding fineness adjustment mechanism 13. The grinding male mold 11 is sleeved on the grinding female mold 12. The grinding female mold 12 has a grinding spiral tooth mechanism 121. The grinding male mold 11 is provided with a spiral groove structure 111. The grinding female mold 12 is driven by a motor 13 to rotate. The rice material inlet 16 is located at the upper end of the grinding male mold 11. The rice material is ground into powder through the gap between the grinding male mold 11 and the grinding female mold 12.

[0038] Among them, the grinding female mold 12 is generally trapezoidal, and the outer surface has a grinding spiral tooth mechanism 121. The grinding male mold 11 is provided as an inverted trapezoidal receiving groove, and the inner surface of the groove has a spiral groove structure 111. In this way, the grinding spiral tooth mechanism 121 just fits into the spiral groove structure 111. The rice material falls into the gap between the grinding spiral tooth mechanism 121 and the spiral groove structure 111, and the grinding spiral tooth mechanism 121 of the grinding female mold 12 is driven by the motor 13 to rotate and roll the rice material in the spiral groove structure 111.

[0039] The present utility model further includes a grinding fineness adjustment mechanism 14, which adjusts the gap between the protruding tooth mechanism 121 and the groove structure 11 by adjusting the height difference between the grinding male die 11 and the grinding female die 12.

[0040] Among them, the grinding fineness adjustment mechanism 14 includes a first annular body 141 and a second annular body 142. The inner side of the first annular body 141 has an inner support bayonet structure 143 that is clamped on the outer surface of the grinding male die 11 for positioning, and the outer surface of the first annular body 141 has a gear that engages with the gear groove on the inner side of the second annular body 142.

[0041] In order to make the transportation of the ground rice flour or rice milk smoother, the lower ends of the grinding male die 11 and the grinding female die 12 further include an inclined plate 15, which receives the ground rice flour or rice milk and transports it to the stirring device 2.

[0042] By using this grinding device 1 to transport the rice milk to the stirring device 2, the grinding device 1 of the present utility model may further include a steam inlet (not shown in the figure). The steam input rate V of the steam inlet is controlled at 5 - 100 mL / second, and the rice feeding rate M is 5 - 100 g / second. The input rate V of the hot steam and the rice feeding rate M can be automatically adjusted to output rice flour with different softness and hardness.

[0043] Of course, by using this grinding device 1 to transport the ground fine powder to the stirring device 2, instead of adding a steam inlet, a water inlet can be added to the stirring device 2 to form rice milk.

[0044] In order to make the automatic household rice flour machine more practical, a cleaning water inlet is further provided between the grinding male die 11 and the grinding female die 12. When the user finishes using the rice flour machine, the cleaning button can be electrically activated to clean the entire device through the cleaning water inlet 113 for cleaning the gap between the grinding male die 11 and the grinding female die 12.

[0045] In order to meet different taste requirements, other different materials can be added to the rice feeding port 16, and some forming auxiliary materials can be added for better forming.

[0046] The grinding device of the present utility model does not require pre - soaking and can obtain rice flour with different fineness degrees, and is applicable to a full - automatic household rice flour machine.

[0047] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

[0048] In the description of this specification, the descriptions referring to the terms "one embodiment", "another embodiment", "example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example.

[0049] Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0050] The further embodiments of the present utility model disclosed above are only used to help explain the present utility model. The further embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model.

Claims

1. A grinding device for a full-automatic household rice noodle machine, characterized in that: It includes a grinding male mold, a grinding female mold and a grinding fineness adjusting mechanism. The grinding male mold is sleeved on the grinding female mold. The grinding female mold has a grinding spiral tooth mechanism. The grinding male mold is provided with a spiral groove structure matching the grinding spiral tooth mechanism. The grinding female mold is driven to rotate by a motor. The rice material inlet is located above the grinding male mold. The rice material is ground into powder through the gap between the grinding male mold and the grinding female mold. The grinding fineness adjusting mechanism adjusts the gap between the tooth mechanism and the groove structure by adjusting the height difference between the grinding male mold and the grinding female mold.

2. The grinding device of the fully automatic household rice flour machine according to claim 1, characterized in that: The grinding female mold is generally trapezoidal, and its outer surface has a grinding spiral tooth mechanism.

3. The grinding device of the full-automatic household rice noodle machine according to claim 1, characterized in that: The grinding male mold has an inverted trapezoidal accommodating groove, and the inner surface of the groove has a spiral groove structure.

4. The milling device of the full-automatic household rice flour machine according to claim 1, characterized in that: The grinding fineness adjusting mechanism is sleeved on the grinding male mold.

5. The grinding device of the full-automatic household rice flour machine according to claim 4, wherein: The grinding fineness adjusting mechanism includes a first ring body and a second ring body. The inner side of the first ring body has an inner support bayonet structure that is clamped on the outer surface of the grinding male mold for limiting. The outer surface of the first ring body has a gear that meshes with the gear groove on the inner side of the second ring body.

6. The grinding device of the fully automatic household rice flour machine according to claim 1, characterized in that: The lower end of the grinding male mold includes an inclined disk for receiving the ground rice powder or rice slurry and transporting it to the stirring device.

7. The grinding device of the fully automatic household rice flour machine according to claim 1, characterized in that: The upper end of the grinding male mold includes a steam injection inlet.

8. The grinding device of the fully automatic household rice noodle machine according to claim 1, characterized in that: The upper end of the grinding male mold includes a cleaning water inlet.

9. A fully automatic household rice noodle machine, characterized in that: It includes the grinding device according to any one of claims 1 to 8.

Images