CN221156917U - Rice flour processing grinding mechanism and grinding machine - Google Patents

Abstract

The utility model provides a rice flour processing grinding mechanism and a grinding machine, wherein the grinding mechanism comprises an upper grinding disc and a lower grinding disc, the lower grinding disc is fixedly arranged in a shell of the grinding machine, and the upper grinding disc is rotatably arranged in the shell of the grinding machine and is connected with a driving mechanism and is positioned above the lower grinding disc; the lower grinding disc is provided with a grinding groove, and the upper grinding disc is provided with a grinding part corresponding to the grinding groove; a grinding gap is formed between the upper grinding disc and the lower grinding disc; the upper end of the upper grinding disc is provided with a connecting shaft which is used for being connected with a driving mechanism, the middle of the upper end of the upper grinding disc is high and the periphery is low, the upper end of the upper grinding disc is fixedly provided with a material guiding cylinder, and a material feeding channel which is communicated with a grinding gap is arranged at the contact position of the material guiding cylinder and the end face of the upper grinding disc. The utility model can effectively solve the technical problems of large and fine rice flour particles caused by directly throwing out the sealing grinding stone.

Description

Rice flour processing grinding mechanism and grinding machine

Technical Field

The utility model relates to the technical field of grinding equipment, in particular to a rice flour processing and grinding mechanism and a grinding machine.

Background

Rice flour is a Chinese characteristic snack, and is a popular food in the southern China. The rice flour is a strip-shaped and thread-shaped rice product prepared by taking rice as a raw material and performing procedures such as soaking, steaming, pressing and the like, and the rice needs to be subjected to pulping processing after steaming, so that a grinding device is needed.

Most of grinding devices in the prior art grind rice flour coarse fodder through two grinding disks, and the grinding area is located between two grinding disks, but because the grinding disks are rotated, the rice flour is thrown away fast easily under the centrifugal effect, so that the rice flour particles at the grinding position are larger, and multiple grinding or filtering is needed. In addition, prior art rice flour mills are prone to plugging at the feed point during use.

Disclosure of utility model

The utility model aims to provide a rice flour processing and grinding mechanism and a grinding machine, which can effectively solve the technical problems of large rice flour particles and non-fineness caused by the fact that a sealing grinding stone is directly thrown out.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The rice flour processing and grinding mechanism comprises an upper grinding disc and a lower grinding disc, wherein the lower grinding disc is fixedly arranged in a shell of a grinding machine, and the upper grinding disc is rotatably arranged in the shell of the grinding machine and is connected with a driving mechanism and is positioned above the lower grinding disc;

Wherein, the lower grinding disc is provided with a grinding groove, and the upper grinding disc is provided with a grinding part corresponding to the grinding groove; a grinding gap is formed between the upper grinding disc and the lower grinding disc; the upper end of the upper grinding disc is provided with a connecting shaft which is used for being connected with a driving mechanism, the middle of the upper end of the upper grinding disc is high and the periphery is low, the upper end of the upper grinding disc is fixedly provided with a material guiding cylinder, and a material feeding channel which is communicated with a grinding gap is arranged at the contact position of the material guiding cylinder and the end face of the upper grinding disc.

Preferably, the upper surface of the lower grinding disc is provided with a guide chute communicated with the grinding groove.

Wherein, the baffle box is inclined.

Further, the feeding channels are multiple and uniformly distributed.

The utility model also discloses a rice flour processing grinder, which comprises a shell, a bracket, a driving mechanism, a feeding mechanism and the rice flour processing grinder, wherein the bracket is used for being connected with the shell and supporting the shell; the bottom of the shell is obliquely arranged, and a material guide plate connected with the bottom of the shell is arranged on the shell.

Further, feed mechanism includes hopper, feeding axle, feeding leaf and inlet tube, and the hopper is connected with the discharging pipe, and the discharging pipe is installed on the shell and is extended to in the shell, and the discharge end of discharging pipe is located guide cylinder top, and the hopper is fixed to be provided with the mounting panel, and feeding axle rotates to be installed on the mounting panel, and feeding axle and the coaxial setting of discharging pipe, and feeding axle is connected with the feeding motor, and the feeding leaf is spiral feeding leaf, and spiral feeding leaf is installed on the feeding axle, and the inlet tube passes through peristaltic pump and is connected with the water tank.

Further, the lower extreme of drive shaft is provided with square groove, and the connecting axle upper end is provided with square portion, is provided with the spring in the square groove, square portion and square groove mutually support.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the upper grinding disc and the lower grinding disc are arranged to grind rice flour, and as the lower grinding disc is provided with the grinding grooves, the upper grinding disc is provided with the grinding parts corresponding to the grinding grooves, during the grinding process, the ground rice flour can be prevented from being directly thrown out under the action of centrifugal force under the action of the grinding grooves, and the ground rice flour can be temporarily stored under the blocking of the inner walls of the grinding grooves, so that the stay time of the ground rice flour in a grinding gap is longer, and the grinding effect is further improved; the ground rice flour can overflow from the position of the grinding gap, so that the grinding effect of the rice flour can be effectively improved, and the rice flour is finer; meanwhile, as the middle of the upper end of the upper grinding disc is high and the periphery is low, the upper end of the upper grinding disc is fixedly provided with the guide cylinder, the sealing coarse materials can be gathered, and the rice flour coarse materials can smoothly enter the feeding channel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.

Fig. 2 is a schematic overall structure of a second embodiment of the present utility model.

Fig. 3 is an enlarged partial schematic view of fig. 2 at a in accordance with the present utility model.

Reference numerals:

The grinding device comprises an upper grinding disc 101, a lower grinding disc 102, a housing 103, a driving mechanism 104, a grinding groove 105, a grinding part 106, a connecting shaft 107, a guide cylinder 108, a feeding channel 109, a guide groove 110, a support 111, a feeding mechanism 112, a driving shaft 113, a driving motor 114, a guide plate 115, a transmission mechanism 116, a hopper 117, a feeding shaft 118, a feeding blade 119, a water inlet pipe 120, a feeding motor 121, a mounting plate 122, a square groove 123, a square part 124 and a spring 125.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In embodiments of the utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1

Referring to fig. 1, the present embodiment discloses a rice flour processing and grinding mechanism, comprising an upper grinding disc 101 and a lower grinding disc 102, wherein the lower grinding disc 102 is fixedly arranged in a shell 103 of a grinder, the upper grinding disc 101 is rotatably arranged in the shell 103 of the grinder and is connected with a driving mechanism 104, and is positioned above the lower grinding disc 102;

Wherein, the lower grinding disc 102 is provided with a grinding groove 105, and the upper grinding disc 101 is provided with a grinding part 106 corresponding to the grinding groove 105; a polishing gap is formed between the upper polishing plate 101 and the lower polishing plate 102; the upper end of the upper grinding disc 101 is provided with a connecting shaft 107 which is used for being connected with the driving mechanism 104, the middle of the upper end of the upper grinding disc 101 is high and the periphery is low, the upper end of the upper grinding disc 101 is fixedly provided with a guide cylinder 108, and a feeding channel 109 which is communicated with the grinding gap is arranged at the contact position of the guide cylinder 108 and the end face of the upper grinding disc 101.

According to the utility model, the upper grinding disc 101 and the lower grinding disc 102 are arranged to grind rice flour, and as the grinding groove 105 is arranged on the lower grinding disc 102, the upper grinding disc 101 is provided with the grinding part 106 corresponding to the grinding groove 105, during the grinding process, the ground rice flour can be prevented from being directly thrown out under the action of centrifugal force under the action of the grinding groove 105, and the ground rice flour can be temporarily stored under the blocking of the inner wall of the grinding groove 105, so that the stay time in a grinding gap is longer, and the grinding effect is improved; the ground rice flour can overflow from the position of the grinding gap, so that the grinding effect of the rice flour can be effectively improved, and the rice flour is finer; meanwhile, as the middle of the upper end of the upper grinding disc 101 is high and the periphery is low, the upper end of the upper grinding disc 101 is fixedly provided with the guide cylinder 108, the aggregation of the sealing coarse materials can be realized, and the rice flour coarse materials can smoothly enter the feeding channel 109.

Further preferably, the upper surface of the lower grinding disc 102 is provided with a guide chute 110 communicated with the grinding groove 105, and the guide chute 110 can enable ground rice flour to overflow.

Wherein the guide chute 110 is obliquely arranged to increase the speed of overflow discharge.

Wherein the feed channels 109 are multiple and evenly distributed for better feeding.

Example two

Referring to fig. 2 and 3, the embodiment discloses a rice flour processing and grinding machine, which comprises a housing 103, a bracket 111 for connecting with the housing 103 and supporting the housing 103, the embodiment also comprises a driving mechanism 104, a feeding mechanism 112 and the rice flour processing and grinding mechanism in the first embodiment, wherein the driving mechanism 104 comprises a driving shaft 113 and a driving motor 114, the lower grinding disc 102 is fixedly arranged in the housing 103, the driving shaft 113 is vertically arranged and rotatably arranged on the housing 103 and then is connected with the connecting shaft 107, the driving motor 114 is arranged on the housing 103 and then is connected with the driving shaft 113 through a transmission mechanism 116, the driving motor 114 is used for driving the driving shaft 113 to rotate, the feeding mechanism 112 is arranged on the housing 103, and the discharging end of the feeding mechanism 112 is positioned above the guide cylinder 108; the bottom of the housing 103 is arranged obliquely, and a material guiding plate 115 connected with the bottom of the housing 103 is arranged on the housing 103.

The upper grinding disc 101 is driven by the driving mechanism 104, so that the upper grinding disc 101 and the lower grinding disc 102 rotate to grind coarse rice flour.

In practical use, the transmission mechanism 116 is a belt transmission mechanism 116, a chain transmission mechanism 116 or a gear transmission mechanism 116, specifically, in this embodiment, a bevel gear transmission mechanism 116, and the structure thereof will not be described in detail herein.

In this embodiment, the feeding mechanism 112 includes a hopper 117, a feeding shaft 118, a feeding blade 119 and a water inlet pipe 120, the hopper 117 is connected with a discharge pipe, the discharge pipe is installed on the housing 103 and extends into the housing 103, a discharge end of the discharge pipe is located above the guide cylinder 108, the hopper 117 is fixedly provided with a mounting plate 122, the feeding shaft 118 is rotatably installed on the mounting plate 122, the feeding shaft 118 is coaxially arranged with the discharge pipe, the feeding shaft 118 is connected with a feeding motor 121, the feeding blade 119 is a spiral feeding blade 119, the spiral feeding blade 119 is installed on the feeding shaft 118, and the water inlet pipe 120 is connected with a water tank through a peristaltic pump.

In this embodiment, a vertically arranged spiral feeder is formed by the feeding shaft 118, the feeding blade 119 and the discharging pipe, the feeding speed can be adjusted by adjusting the rotation speed of the feeding motor 121, and meanwhile, the quantitative water supply is realized by the peristaltic pump, so that the feeding speed and the water supply speed can be adjusted, and the rice flour and water can be kept in an optimal proportion.

Example III

This embodiment is further optimized based on the second embodiment, in this embodiment, a square groove 123 is provided at the lower end of the driving shaft 113, a square portion 124 is provided at the upper end of the connecting shaft 107, a spring 125 is provided in the square groove 123, and the square portion 124 is matched with the square groove 123. In this way, the upper grinding disc 101 and the lower grinding disc 102 can be contacted under the action of the spring 125 to ensure the grinding effect, and the upper grinding disc 101 and the lower grinding disc 102 form a stone grinding structure.

It should be noted that, in order to better grind the coarse rice flour material, the grinding gap is generally 0-1mm, after the sealed coarse rice material enters the grinding gap, the grinding gap will be increased, and the coarse rice flour material is tightly pressed on the lower grinding disc 102 under the gravity of the upper grinding disc 101 and the elastic force of the spring 125 to grind the coarse rice flour material.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (7)

1. The utility model provides a ground mechanism is processed to ground rice flour which characterized in that: the grinding machine comprises an upper grinding disc and a lower grinding disc, wherein the lower grinding disc is fixedly arranged in a shell of the grinding machine, and the upper grinding disc is rotatably arranged in the shell of the grinding machine and is connected with a driving mechanism and is positioned above the lower grinding disc;

Wherein, the lower grinding disc is provided with a grinding groove, and the upper grinding disc is provided with a grinding part corresponding to the grinding groove; a grinding gap is formed between the upper grinding disc and the lower grinding disc; the upper end of the upper grinding disc is provided with a connecting shaft which is used for being connected with a driving mechanism, the middle of the upper end of the upper grinding disc is high and the periphery is low, the upper end of the upper grinding disc is fixedly provided with a material guiding cylinder, and a material feeding channel which is communicated with a grinding gap is arranged at the contact position of the material guiding cylinder and the end face of the upper grinding disc.

2. A rice flour milling mechanism as recited in claim 1, wherein: the upper surface of the lower grinding disc is provided with a guide chute communicated with the grinding groove.

3. A rice flour milling mechanism as recited in claim 2, wherein: the guide chute is obliquely arranged.

4. A rice flour milling mechanism as recited in claim 1, wherein: the feeding channels are multiple and uniformly distributed.

5. The utility model provides a ground rice processing grinds machine, includes shell, is used for being connected and support the support of shell with the shell, its characterized in that: the rice flour processing and grinding device comprises a shell, a lower grinding disc, a driving mechanism, a feeding mechanism, a connecting shaft, a driving motor, a transmission mechanism, a feeding mechanism and a feeding mechanism, wherein the driving mechanism, the feeding mechanism and the rice flour processing and grinding mechanism are any one of claims 1-4, the driving mechanism comprises a driving shaft and a driving motor, the lower grinding disc is fixedly arranged in the shell, the driving shaft is vertically arranged and rotatably arranged on the shell and then is connected with the connecting shaft, the driving motor is arranged on the shell and is connected with the driving shaft through the transmission mechanism, the driving motor is used for driving the driving shaft to rotate, the feeding mechanism is arranged on the shell, and a discharge end of the feeding mechanism is positioned above the guide cylinder; the bottom of the shell is obliquely arranged, and a material guide plate connected with the bottom of the shell is arranged on the shell.

6. A rice flour milling machine as recited in claim 5, wherein: the feeding mechanism comprises a hopper, a feeding shaft, feeding blades and a water inlet pipe, wherein the hopper is connected with a discharging pipe, the discharging pipe is arranged on the shell and extends into the shell, the discharging end of the discharging pipe is positioned above the guide cylinder, the hopper is fixedly provided with a mounting plate, the feeding shaft is rotatably arranged on the mounting plate, the feeding shaft and the discharging pipe are coaxially arranged, the feeding shaft is connected with a feeding motor, the feeding blades are spiral feeding blades, the spiral feeding blades are arranged on the feeding shaft, and the water inlet pipe is connected with the water tank through a peristaltic pump.

7. A rice flour milling machine as recited in claim 6, wherein: the lower extreme of drive shaft is provided with square groove, and the connecting axle upper end is provided with square portion, is provided with the spring in the square groove, square portion and square groove mutually support.