CN111729738A

CN111729738A - Grinding machine

Info

Publication number: CN111729738A
Application number: CN202010722731.2A
Authority: CN
Inventors: 李星湖; 刘湘莲; 潘耀权; 何继彬; 何昱寰; 辛冠恒
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2020-10-02

Abstract

The invention discloses a grinding machine, which comprises a shell, wherein a cover body is connected to the shell, the grinding machine has a first use state and a second use state, a heating pot is arranged on the shell, a grinding assembly is arranged on the cover body, the grinding assembly comprises a grinding ball, a ball head is embedded in the grinding ball, and when the grinding ball and the ball head are relatively static, the grinding assembly is used for stir-frying a to-be-ground object to form the first use state; when the grinding ball and the ball head rotate relatively, the grinding assembly grinds the object to be ground to form a second use state. The invention provides a grinding machine, which is safer and more reliable due to the fact that a grinding mode is designed to be closer to a traditional extrusion grinding mode, and is provided with a heating assembly and filtering structures with different pore diameters, so that a user can select temperature, humidity, particle size of ground food materials and the like during grinding, all requirements of the user on the ground food materials are really met, and grinding balls are used for replacing blades in the traditional grinding machine, and the safety is improved.

Description

Grinding machine

Technical Field

The invention belongs to the technical field of material grinding appliances, and particularly relates to a grinding machine.

Background

Until now, machines or appliances such as conventional soymilk making or grinding powders are mainly of the following three types: 1. ancient push-pull stone mill. The mode mainly uses manpower or accumulated force to rotate the stone mill for grinding, and has the defects of heavy products, low grinding efficiency, time and labor waste. 2. The main disadvantages of the home-use blade beating pulper, represented by a soymilk machine product, are that the pulping pulper does not grind the raw corn material (such as soybeans) into small particles by using high-speed rotating blades, and the main disadvantages of the pulping pulper are that the target is single, the range is limited, fine pulp is difficult to prepare in a short time, the prepared pulp is relatively coarse, and most of the pulp still needs to be filtered to have good mouthfeel. 3. The main disadvantages of industrial large electric heating grinding machines are large size, high noise, high energy consumption and high cost.

The existing grinding machine usually adopts a blade to directly rotate, cut and grind, the particle size of the ground food materials is not controllable, the grinding processing requirements on special food materials cannot be met, and the blade processing is unsafety.

Therefore, it is necessary to design a multifunctional household grinder to solve the technical problems of material loss and insecurity of the blade caused by grinding of special materials and cutting tools.

Disclosure of Invention

The invention aims to provide a grinding machine, which aims to solve the technical problem of grinding processing of special food materials by the grinding machine.

In order to achieve the purpose, the specific technical scheme of the grinding machine is as follows:

a grinding machine comprises a shell, a cover body is connected to the shell, the grinding machine is provided with a first use state and a second use state, a heating pot is arranged on the shell, a grinding assembly is arranged on the cover body and comprises a grinding ball, a ball head is embedded in the grinding ball, and when the grinding ball and the ball head are relatively static, the grinding assembly is used for stir-frying a to-be-ground object to form the first use state; when the grinding ball and the ball head rotate relatively, the grinding assembly grinds the object to be ground to form a second use state.

Furthermore, the ball head is provided with a rotation stopping block, the grinding ball is provided with an ejector rod, and when the rotation stopping block is abutted against the ejector rod, the grinding ball and the ball head are relatively static.

Further, the top of grinding ball sets up to the concave surface to the centre of sphere indent, and the top of grinding ball is provided with the storage tank, and the ejector pin setting is in storage tank one side, and the ejector pin includes the rake, and the one end of rake extends to the centre of sphere direction and is connected with the horizontal part, and the concave surface at horizontal part and centre of sphere top is provided with interval and horizontal part and extends to the storage tank top.

Furthermore, a groove body is arranged on the upper surface of the ball head, and a spring is connected in the groove body and is abutted to the rotation stopping block.

Further, the rotation stopping block comprises a bottom plate and side plates, the side plates are arranged on two opposite sides of the bottom plate, a first included angle and a second included angle are formed between the bottom plate and the two side plates, the first included angle is an acute angle, and the vertical distance between the inclined plane of the acute angle and the horizontal plane is smaller than that between the ejector rod and the concave surface.

Furthermore, the bulb is the hemisphere, and the upper surface of bulb fixedly connected with connecting rod, connecting rod hinge have the carousel.

Furthermore, the connecting rod is fixedly connected with a connecting block, a connecting hole is formed in the connecting block, a groove is formed in the rotary table, and the connecting rod penetrates through the connecting hole and is fixed to the two side walls of the groove of the rotary table.

Further, the turntable is connected with a driving shaft, the driving shaft is connected with a motor, and the motor is fixed on the cover body.

Furthermore, a concave part is arranged on the circumferential surface of the grinding ball, and the ejector rod and the concave part are oppositely arranged.

Further, the pot that generates heat is the loop configuration, and the mid portion of the pot that generates heat sets up to the through-hole, and upwards extends on the inner wall along the through-hole and is provided with interior concave surface, is provided with the discharge opening on the interior concave surface, is provided with filtration in the through-hole to filtration and discharge opening alignment will be waited to grind the thing and grind to the graininess.

Further, the filtration includes the backup pad, and the edge of backup pad is provided with the filter, and the filter sets up to interior concavity to install the filter in the inboard of the interior concave surface of pot of generating heat.

Furthermore, the supporting plate is of a circular plate-shaped structure, the diameter of the supporting plate is larger than the aperture of the through hole of the heating pot, and therefore the edge of the supporting plate is lapped on the hole wall of the through hole.

Further, be provided with the multiunit on the filter and filter the hole, each group filters the aperture of hole inequality, and the aperture of discharge opening is greater than the biggest aperture in filtering the hole to can adjust the size of grinding particulate matter.

The grinder of the invention has the following advantages:

the invention provides a grinding machine, which is safer and more reliable due to the fact that a grinding mode is designed to be closer to a traditional extrusion grinding mode, and is provided with a heating assembly and filtering structures with different pore diameters, so that a user can select temperature, humidity, particle size of ground food materials and the like during grinding, all requirements of the user on the ground food materials are really met, a grinding stir-frying ball is used for replacing a blade in the traditional grinding machine, and the safety is improved.

Drawings

FIG. 1 is an exploded view of the grinding mill of the present invention;

FIG. 2 is a schematic view of a part of the structure of the grinding machine of the present invention;

FIG. 3 is a schematic view showing the overall construction of the grinding machine of the present invention;

FIG. 4 is an exploded view of the grind stir fry balls of the present invention;

FIG. 5 is a schematic view of the structure of the grinding stir-fry ball of the present invention;

FIG. 6 is a schematic structural view of the heat generating pan of the present invention;

fig. 7 is a schematic structural view of a filter structure of the present invention.

The notation in the figure is:

1. a cover body; 2. a housing; 3. a motor; 4. a turntable; 41. a groove; 5. a grinding assembly; 51. grinding balls; 511. a recess; 52. a top rod; 53. a containing groove; 54. a connecting rod; 55. a ball head; 551. a trough body; 56. connecting blocks; 561. connecting holes; 57. a rotation stopping block; 571. a spring; 6. a heating pot; 61. an inner concave surface; 62. a discharge hole; 63. a through hole; 7. a filter structure; 71. a handle; 72. a first filtering hole; 73. a second filtering hole; 74. a support plate; 75. a filter plate; 8. and (4) collecting the box.

Detailed Description

For a better understanding of the objects, structure and function of the invention, a grinding machine according to the invention will be described in more detail with reference to the accompanying fig. 1-2.

As shown in fig. 1, the present invention provides a grinder, which is used for grinding a desired food material into particles and simultaneously controlling the size of the particles, and mainly comprises a housing 2, wherein a cover body 1 is connected to the housing 2, a rotating structure is arranged on the cover body 1, the rotating structure is connected to a grinding assembly 5, the grinder has a first use state and a second use state, a heating pot 6 is arranged on the housing 2, the grinding assembly 5 is arranged on the cover body 1, the grinding assembly 5 comprises a grinding ball 51, a ball head 55 is embedded in the grinding ball 51, and when the grinding ball 51 and the ball head 55 are relatively static, the grinding assembly 5 is used for stir-frying a to-be-ground object to form the first use state; when the grinding ball 51 and the ball head 55 rotate relatively, the grinding assembly 5 grinds the object to be ground to form a second use state.

As shown in fig. 3, the side wall of the upper cover is rotatably connected with the housing 2, and the housing 2 and the outer wall of the upper cover may be configured to be circular or have other shapes as long as the outer edge of the upper cover and the outer edge of the housing 2 can be completely fastened and matched, which is not limited herein.

As shown in fig. 2, the rotating structure includes a motor 3, the motor 3 is fixedly connected to the cover 1, a shaft of the motor 3 is disposed on a bottom surface of the motor 3, and a rotating disc 4 is rotatably connected to the shaft of the motor 3, so that the motor 3 rotates to drive the rotating disc 4 to rotate.

In order to enable carousel 4 and grinding component 5 to be connected, be provided with the spread groove on carousel 4, the spread groove sets up the edge at carousel 4, and meanwhile, the opening of spread groove is the same, and the opening of spread groove is outside, keeps away from the direction of the centre of a circle, conveniently installs grinding component 5 on the spread groove like this, offers porosely on the relative both sides wall of spread groove, is provided with the dead lever on the double-phase hole to it is connected with grinding component 5 to rotate.

Grinding component 5 rotates to be connected on carousel 4, and carousel 4 rotates synchronous drive grinding component 5 and rotates to can turn over the stir-fry or grind edible material. Grinding component 5 includes two functions, both can stir the fried material of eating also can grind and eat the material, satisfies different crowds simultaneously and eats the different demands of material.

As shown in fig. 4, the grinding assembly 5 includes a grinding ball 51, a receiving groove 53 is disposed at the top of the grinding ball 51, a ball head 55 is rotatably connected in the receiving groove 53, the ball head 55 is hinged to the receiving groove 53, so that the ball head 55 can rotate in the receiving groove 53 and drive the grinding ball 51 to rotate.

Further, bulb 55 is the hemisphere to the hemisphere face can be 360 rotations in storage tank 53, does not receive the structural constraint, the various angle of free rotation, the upper surface of bulb 55 is the plane, the last fixed surface of bulb 55 is connected with connecting rod 54, connecting rod 54 fixedly connected with connecting block 56, be provided with connecting hole 561 on connecting block 56, thereby with the dead lever normal running fit of connecting hole 561 and carousel 4, the aperture of connecting hole 561 is greater than the diameter of fixed rod, grinding unit 5 swings on carousel 4.

Some wait to grind and eat material humidity great, need dry before grinding and stir-fry, grinding component 5 need turn over earlier this moment and fry in grinding, some chinese herbal medicine need heat the system before grinding and grind it, in order to realize turning over to fry and satisfy the use of different users to grinding the mill with grinding function, grinding component 5 is provided with to turn over to fry and grind two kinds of functions, all realizes through the stall switch that sets up on grinding component 5.

The rotation stop switch comprises a mandril 52 arranged on the grinding ball 51 and a rotation stop block 57 arranged on the ball head 55, and the stir-frying and grinding functions are realized through the matching of the mandril 52 and the rotation stop block 57.

The top of grinding ball 51 sets up to the concave surface of indent to the centre of sphere, is provided with ejector pin 52 on the concave surface of storage tank 53 one side, and ejector pin 52 includes the rake, and the one end of rake extends to the centre of sphere direction and is connected with the horizontal part, and the concave surface at horizontal part and centre of sphere top is provided with interval and the horizontal part extends to the storage tank 53 top.

The upper surface of the ball head 55 is provided with a groove 551, a spring 571 is connected in the groove 551, the spring 571 is connected with a rotation stopping block 57, the rotation stopping block 57 comprises a bottom surface, two opposite sides of the bottom surface are provided with side plates, and one ends of the two side plates are fixedly connected. The cross section of the rotation stopping block 57 is triangular, the vertical distance between the top and the bottom of the rotation stopping block 57 is greater than the distance between the ejector rod 52 and the concave surface, the rotation stopping block 57 comprises a bottom plate and two side plates, a first included angle and a second included angle are formed, the first included angle is an acute angle, the vertical distance between the inclined plane of the acute angle and the horizontal plane is less than the vertical distance between the ejector rod 52 and the concave surface, therefore, when the ejector rod 52 firstly contacts the first included angle, the lower surface of the ejector rod 52 is abutted against the inclined plane of the rotation stopping block 57, due to the elastic action, the rotation stopping block 57 is pressed into the groove body 551, and the grinding ball 51 can rotate along with the rotation. When the push rod 52 firstly contacts the second included angle, because the angle of the second included angle is larger than the first included angle, the lower surface of the push rod 52 cannot contact the inclined surface of the rotation stopping block 57, the side surface of the push rod 52 abuts against the inclined surface of the rotation stopping block 57, so that the rotation stopping block 57 cannot be pressed into the groove body 551, and the grinding ball 51 cannot rotate. During grinding, the grinding ball 51 rotates along with the rotation of the connecting rod 54, and during stir-frying, the push rod 52 is restricted from rotating when rotating to the rotation stop switch.

As shown in fig. 5, the circumferential surface of the grinding ball 51 is provided with a concave portion 511, preferably, 3/4 portion of the circumferential surface of the grinding ball 51 is provided with a spherical surface, 1/4 portion of the grinding ball 51 is provided with the concave portion 511, so that the food material is ground by 3/4 rough surface during grinding, and the food material is pushed to rotate by 1/4 concave surface during stir-frying, thereby completing stir-frying of the food material.

As shown in fig. 6, the heating pot 6 that sets up on the casing 2 is the shape of the ordinary pot body, and the pot body sets up to the annular, and the mid portion of heating pot 6 sets up to through-hole 63, and upwards extends on the inner wall of through-hole 63 and is provided with interior concave surface 61 to make the grinding ball 51 of stir-fry grinding ball 51 rotate around the centre of a circle of the pot body in the heating pot 6, be provided with a plurality of discharge openings 62 on the interior concave surface 61, thereby extrude the particulate matter after grinding to the through-hole 63 in.

A collecting box 8 is arranged below the through hole 63 of the heating pot 6 and used for collecting the ground particles.

The heating pot 6 is internally provided with a heating pipe for heating the pot body so as to heat food in the pot, the heating pot 6 is internally provided with a temperature sensing bulb and a temperature limiter, the heating temperature of the heating pot 6 is controlled according to the set temperature, and the heating reliability and the temperature control accuracy are ensured.

As shown in fig. 7, in order to control the size of the particles of the food material to be ground, the size of the particles after grinding is controlled by adjusting the filter structure 7, the filter structure 7 comprises a support plate 74, a filter plate 75 is arranged at the edge of the support plate 74, the filter plate 75 is also arranged to be concave, so that the filter plate 75 is arranged on the inner side of the concave surface 61 of the heating pot 6, the support plate 74 is a circular plate-shaped structure, the diameter of the support plate 74 is larger than the aperture of the through hole 63 of the heating pot 6, the edge of the support plate 74 is lapped on the hole wall of the through hole 63, and the filter structure 7 is fixed on the heating. The upper surface of the supporting plate 74 is provided with a handle, which can adjust the size of the filtering holes, thereby controlling the size of the particles of the ground food material.

Further, be provided with the filtration pore of the different size on the filter 75 to can adjust the size of grinding particulate matter, filter the pore and include that first filtration pore 72 and second filter pore 73, the first filtration pore 72 of crossing is different with the aperture of second filter pore 73, be provided with the multiunit filtration pore on the filter 75, the aperture of each group filtration pore is inequality, the aperture of discharge opening 62 is greater than the biggest aperture in the filtration pore, thereby can adjust the size of grinding particulate matter. Be provided with a plurality of regions on the filter 75, set up a set of filtration pore in every region, the aperture size in every region is the same, and the aperture size in two adjacent regions is different, aligns filtration pore and discharge opening 62 on being about to the filter 75, can grind out the size of required particulate matter. Once the size of the article reaches a size that can pass through the filter plate 75, it can fall into the collection box 8, completing the controlled abrasive particle size setting. When the rotating speed of the motor 3 is faster, the centrifugal force of the grinding balls 51 is larger, the friction gap is larger, the grinding is insufficient, the ground particles are larger, and the size of the ground particles can be controlled by controlling the rotating speed of the motor 3 and adjusting the filtering structure 7.

The invention also provides a grinder, which further comprises a control device, wherein the control device is arranged on the shell 2, so that the rotation direction and the rotation speed of the motor 3 are controlled, stir-frying and grinding are realized, and the size of ground particles can be controlled.

The invention also provides another embodiment, which can also realize the grinding function, the grinding balls 51 are arranged into spherical surfaces, bidirectional grinding can be realized, the turntable 4 rotates clockwise, the grinding balls 51 realize sliding friction grinding, the turntable 4 rotates anticlockwise, and the grinding balls 51 realize anticlockwise rolling friction, so that the grinding efficiency is improved. Meanwhile, a guide structure is arranged in the cavity of the heating pot 6 and comprises an annular plate-shaped structure, and a support column is arranged on the lower surface of the annular plate-shaped structure, so that the guide structure is fixed at the bottom of the heating pot 6, the grinding balls 51 are limited to move in the guide structure, and the grinding balls 51 are limited not to move centrifugally. The other structure is the same as that in the above embodiment.

The invention provides a grinding machine which can realize multiple purposes, is designed to be closer to a traditional extrusion grinding mode and is safer and more reliable, a heating pipe is arranged in a heating pot 6, so that the requirements of different users on different processed food materials are met, the temperature, the humidity, the particle size of the ground food materials and the like can be selected by the users during grinding, and all the requirements of the users on the ground processed food materials are really met. Thereby control centrifugal force through control filtering layer filtration pore size and 3 rotational speed height of motor and control the grinding particle size, through the heating function, can satisfy the food processing demand of stir-fry back grinding earlier. Besides the grinding function, the functions of heating, stir-frying, juicing, filtering and the like are added.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A grinding machine comprises a shell (2), a cover body (1) is connected onto the shell (2), and the grinding machine is characterized by having a first use state and a second use state, a heating pot (6) is arranged on the shell (2), a grinding assembly (5) is arranged on the cover body (1), the grinding assembly (5) comprises a grinding ball (51), a ball head (55) is embedded in the grinding ball (51), and when the grinding ball (51) and the ball head (55) are relatively static, the grinding assembly (5) is used for stir-frying an object to be ground to form the first use state; when the grinding ball (51) and the ball head (55) rotate relatively, the grinding assembly (5) grinds the object to be ground to form a second use state.

2. A grinding mill according to claim 1, characterized in that the ball head (55) is provided with a rotation stop (57) and the grinding ball (51) is provided with a carrier rod (52), and when the rotation stop (57) abuts the carrier rod (52), the grinding ball (51) and the ball head (55) are relatively stationary.

3. A grinding mill according to claim 2, characterized in that the top of the grinding balls (51) is provided with a concave surface concave towards the center of the ball, the top of the grinding balls (51) is provided with a receiving groove (53), the carrier rod (52) is provided at one side of the receiving groove (53), the carrier rod (52) comprises an inclined portion, one end of the inclined portion is connected with a horizontal portion extending towards the center of the ball, the concave surfaces of the horizontal portion and the top of the center of the ball are provided with a space, and the horizontal portion extends above the receiving groove (53).

4. A grinder as claimed in claim 2, characterised in that the ball head (55) is provided with a groove (551) on its upper surface, a spring (571) is connected in the groove (551), and the stop block (57) abuts against the spring (571).

5. A grinding mill according to claim 2, characterized in that the anti-rotation block (57) comprises a base plate and side plates, the side plates being provided on opposite sides of the base plate, the base plate and the side plates forming a first angle and a second angle, the first angle being an acute angle, the vertical distance between the inclined plane of the acute angle and the horizontal plane being less than the vertical distance between the carrier rod (52) and the concave surface.

6. A grinder as claimed in claim 1, characterised in that the ball head (55) is hemispherical, the upper surface of the ball head (55) being fixedly connected with a connecting rod (54), the connecting rod (54) being hinged with the turntable (4).

7. A grinding machine according to claim 6, characterized in that the connecting rod (54) is fixedly connected with a connecting block (56), a connecting hole (561) is provided on the connecting block (56), a groove (41) is provided on the turntable (4), and the connecting rod (54) is fixed on both side walls of the groove (41) of the turntable (4) through the connecting hole (561).

8. A grinding mill according to claim 6, characterized in that the turntable (4) is connected to a drive shaft, which is connected to a motor (3), the motor (3) being fixed to the cover (1).

9. A grinding mill according to claim 2, characterized in that the grinding balls (51) are provided with recesses (511) in their circumferential surface, the carrier rods (52) being arranged opposite the recesses (511).

10. A grinding mill according to claim 1, characterized in that the heating pan (6) is of an annular configuration, the middle part of the heating pan (6) is provided with a through hole (63), an inner concave surface (61) extends upwards along the inner wall of the through hole (63), a discharge hole (62) is provided on the inner concave surface (61), and the through hole (63) is provided with the filter structure (7), so that the filter structure (7) and the discharge hole (62) are aligned to grind the material to be ground into particles.

11. A grinding mill according to claim 10, characterized in that the filter structure (7) comprises a support plate (74), the edge of the support plate (74) being provided with a filter plate (75), the filter plate (75) being arranged concave so that the filter plate (75) is mounted inside the concave surface (61) of the heat-generating pot (6).

12. A grinding mill according to claim 11, characterized in that the support plate (74) is of circular plate-like configuration, the diameter of the support plate (74) being larger than the aperture of the through-hole (63) of the heat-generating pan (6), so that the edge of the support plate (74) overlaps the wall of the through-hole (63).

13. A grinding mill according to claim 11, characterized in that the filter plate (75) is provided with a plurality of sets of filter holes, the filter holes of each set having different pore sizes, and that the discharge opening (62) has a pore size larger than the largest of the filter holes, whereby the size of the ground particles can be adjusted.