CN218474502U

CN218474502U - Grind outside thickness structure of adjusting of bean grinder

Info

Publication number: CN218474502U
Application number: CN202222474169.3U
Authority: CN
Inventors: 谢忠华
Original assignee: Ningbo Hubo Electric Appliance Co ltd
Current assignee: Ningbo Hubo Electric Appliance Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-02-14
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses an external thickness adjusting structure of a bean grinder, which comprises a grinding bin of the bean grinder, a grinding disc, a grinding thickness adjusting ring and a fixing ring, wherein the grinding thickness adjusting ring is provided with an external adjusting operation ring surface of the bean grinder, which is arranged below the periphery of the bottom end of the grinding bin of the bean grinder; the milling thickness adjusting ring is meshed with the adjusting external thread arranged on the fixing ring through the adjusting internal thread, the grinding disc is fixed on the fixing ring and can move up and down along with the fixing ring, and the grinding head is connected and fixed on the grinding rotating shaft and rotates along with the rotating shaft without moving up and down. The bean flour thickness degree adjusting operation can be carried out from the outside by adjusting the external adjusting operation ring surface of the bean grinding machine, the operation and the use are simple, convenient and flexible, and the individual thickness adjusting operation and use requirements of users can be more easily met.

Description

Grind external thickness structure of adjusting of beans machine

Technical Field

The utility model relates to a grind the beans machine, especially relate to a grind the outside thickness structure of adjusting of beans machine who uses in grinding beans machine.

Background

With the improvement and pursuit of the quality of life of people and the worry about the sanitation, safety and health of ready-made powder food products purchased in the market, people are more and more inclined to make healthy foods such as ground coffee, bean flour and the like by themselves; when coffee beans, bean food or other food is ground into powder for further brewing, drinking or eating, a bean grinder (or called a pulverizer or a grinder) is used for grinding and processing the coffee beans, the bean food or other food into powder. Can realize grinding into powder effect through the bean grinder, there is the preference difference scheduling factor to the powder thickness in the consumer group of difference, also there is the grinding regulation demand of grinding into different thickness degree powder demands, some of current bean grinder do not have thickness adjustment mechanism to satisfy thickness regulation demand, and some are through changing the mill knife spare to adjust the thickness mode and have the operation to use inconveniently, perhaps adjust the inconvenient oneself regulation control thickness degree of the existence consumer that the thickness was adjusted through interior accent subassembly, these regulation thickness schemes have the inconvenient defect problem of regulation operation use.

An authorized patent number ZL202220118312.2 with a publication date of 2022, 1 month and 17 days discloses a no-center-axis internally-adjusted bean grinding machine, which comprises an outer shell, a grinding assembly, a driving assembly and an internally-adjusted assembly; the grinding assembly comprises an inner cutter disc arranged inside the outer shell and an outer cutter disc arranged outside the inner cutter disc; the driving assembly comprises an outer cutter head shell arranged in the outer shell and a power driving piece which is detachably fixed at the top of the outer cutter head shell and used for driving the outer cutter head shell to rotate, the outer cutter head shell is a hollow body, and the outer cutter head is detachably fixed at the bottom of the outer cutter head shell and is linked with the outer cutter head shell; the internal adjusting component is arranged at the bottom of the inner cutter disc and drives the inner cutter disc to move axially to realize the adjustment of the grinding thickness. This bean grinder adopts and to realize the regulation of thickness grade through interior accent subassembly, lets coffee fan can be accurate the control ground coffee powder's of control fineness and quality. However, the scheme has the problem that the operation of thickness adjustment is not convenient enough through the internal adjustment component and at the bottom of the internal cutter head.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve present mill beans machine and have bean flour grinding thickness to adjust the operation use defect current situation such as inconvenient and provide one kind can grind bean flour thickness degree from the outside and adjust the operation, the convenient mill beans machine outside of operation use is adjusted the thickness structure.

The utility model discloses a solve the concrete technical scheme that above-mentioned technical problem adopted and be: the utility model provides a grind external regulation thickness structure of beans machine, grinds storehouse and abrasive disc, its characterized in that including grinding the beans machine: the grinding machine also comprises a grinding coarse and fine adjusting ring and a fixing ring, wherein the grinding coarse and fine adjusting ring is provided with a grinding machine external adjusting operation ring surface which is arranged below the periphery of the bottom end of the grinding bin of the grinding machine; the milling thickness adjusting ring is meshed with the adjusting external thread arranged on the fixing ring through the adjusting internal thread, the grinding disc is fixed on the fixing ring and can move up and down along with the fixing ring, and the grinding head is connected and fixed on the grinding rotating shaft and rotates along with the rotating shaft without moving up and down. The bean flour thickness degree adjusting operation can be carried out from the outside by adjusting the external adjusting operation ring surface of the bean grinding machine, the operation and the use are simple, convenient and flexible, and the individual thickness adjusting operation and use requirements of users can be more easily met.

Preferably, the milling powder thickness adjusting ring comprises a milling powder thickness adjusting ring surface, an adjusting internal thread and an adjusting gear groove, the milling powder thickness adjusting ring surface is an outer ring surface of the milling powder thickness adjusting ring, the adjusting internal thread is arranged at an inner ring surface of the milling powder thickness adjusting ring, and the adjusting gear groove is arranged on the milling powder thickness adjusting ring in a region between the milling powder thickness adjusting ring surface and the internal thread. The efficiency of the adjusting transmission control of the ground powder thickness adjusting ring during the thickness adjustment is improved.

Preferably, the gear adjusting groove adopts an annular rack structure, the tooth surface of the annular rack structure is arranged upwards, the axial center line of the annular rack structure, the milling thickness adjusting ring and the axial center line of the grinding bin of the bean grinder are of a coaxial structure, namely the annular rack structure, the milling thickness adjusting ring and the grinding bin of the bean grinder are of a coaxial structure. The thickness of improving the crocus thickness adjustable ring when rotating the regulation is adjusted and is adjusted reliable validity.

Preferably, the fixing ring is provided with an adjusting external thread extending outwards from the outer peripheral wall surface of the ring. The rotation adjustment reliability and effectiveness between the milling thickness adjusting ring and the fixing ring are improved.

Preferably, the number of the adjusting external threads is 1 or more. The simple and reliable validity of the meshing transmission between the fixed ring and the milling coarse and fine adjusting ring is improved, the transmission stress resistance is reduced, and the easy convenience of rotation adjustment is improved.

Preferably, the circumference of the internal thread of the adjusting internal thread is more than 3 times of the circumference of the adjusting external thread arranged on the fixing ring. The simple and reliable validity of the meshing transmission between the fixed ring and the ground powder thickness adjusting ring is improved, the transmission stress resistance is reduced, and the easy convenience of rotation adjustment is improved.

Preferably, the fixing ring is provided with three adjusting external threads protruding out of the outer peripheral wall surface of the ring in an extending manner, and the adjusting external threads are matched with the adjusting internal threads. The simple, stable and reliable effectiveness of the meshing transmission between the fixing ring and the milling coarse and fine adjusting ring is improved, the transmission stress resistance is reduced, and the easy convenience of rotation adjustment is improved.

Preferably, the bottom end of the grinding bin of the bean grinder is downwards provided with a gear column meshed with an annular rack structure arranged on the gear adjusting groove. The effectiveness of the rotation meshing transmission between the grinding bin of the bean grinder and the ground powder thickness adjusting ring is improved.

Preferably, a gear column and a compression spring are embedded at the bottom end of the grinding bin of the bean grinder, the compression spring is sleeved at the upper end part of the gear column, a table top is supported at the bottom end of the compression spring on the gear column, a downward arc-shaped convex lock lip column is adopted at the bottom end of the gear column, and the convex lock lip column is locked with a gear groove arranged on an adjusting gear groove under the spring force action of the compression spring; the convex lock lip column is separated from the gear groove in the thickness adjusting process. The locking stability and the reliability of the grinding powder thickness adjusting ring in the grinding process are improved.

Preferably, the adjusting external thread arranged on the fixing ring is of a sectional type external thread structure, namely, the sectional type external thread structure arranged at intervals is formed into an annular external thread structure integrally. The simple and reliable validity of the meshing transmission between the fixed ring and the ground powder thickness adjusting ring is improved, the transmission stress resistance is reduced, and the easy convenience of rotation adjustment is improved.

The utility model has the advantages that: the bean flour thickness degree adjusting operation can be carried out from the outside by adjusting the external adjusting operation ring surface of the bean grinding machine, the operation and the use are simple, convenient and flexible, and the individual thickness adjusting operation and use requirements of users can be more easily met.

Description of the drawings:

the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of the sectional structure of the external thickness adjusting mechanism of the bean grinder of the present invention.

FIG. 2 is a schematic view of the structure of the bean grinder for adjusting the thickness of the bean product.

Detailed Description

In the embodiment shown in fig. 1 and 2, the external thickness adjusting structure of the bean grinder comprises a grinding bin 10 of the bean grinder, a grinding disc 50, a grinding thickness adjusting ring 30 and a fixing ring 40, wherein the grinding thickness adjusting ring 30 is provided with an external adjusting operation ring surface 31 of the bean grinder, which is arranged below the periphery of the bottom end of the grinding bin of the bean grinder; the milling thickness adjusting ring 30 is engaged with the adjusting external thread 41 arranged on the fixing ring 40 through the adjusting internal thread 32, the grinding disc 50 is fixedly connected on the fixing ring 40 and can move up and down along with the fixing ring 40, and the grinding head 60 is fixedly connected on the grinding rotating shaft 70 and rotates along with the rotating shaft without moving up and down. The external adjusting operation ring surface 31 of the bean grinder is provided with a plurality of thickness adjusting scale marks. Fig. 1 and fig. 2 show the schematic structural diagram of the external thickness adjusting structure of the bean grinder applied to the bean grinder.

The milling thickness adjusting ring 30 comprises a milling outer adjusting operation ring surface 31, an adjusting internal thread 32 and an adjusting gear groove 33 (see fig. 2), the milling outer adjusting operation ring surface 31 is the outer ring surface of the milling thickness adjusting ring, the adjusting internal thread 32 is arranged at the inner ring surface of the milling outer adjusting operation ring 30, and the adjusting gear groove 33 is arranged on the milling thickness adjusting ring in the region between the milling outer adjusting operation ring surface 31 and the adjusting internal thread 32. The gear adjusting groove 33 is of an annular rack structure, the tooth surface of the annular rack structure is arranged upwards, and the axial center line of the annular rack structure is coaxial with the milling thickness adjusting ring 30 and the axial center line of the bean grinder grinding bin 10, namely the annular rack structure is coaxial with the milling thickness adjusting ring 30 and the bean grinder grinding bin 10. The fixed ring 40 is provided with an adjusting external thread 41 which protrudes radially outside the outer peripheral wall surface of the ring in an extending manner. The number of the adjusting external threads 41 is 1 or 2, but may be more than one. The circumference of the internal thread of the adjusting internal thread 32 is more than 3 times the circumference of the adjusting external thread provided on the fixing ring, for example, the circumference of the internal thread of the adjusting internal thread 32 is 5 times, 8 times or 10 times the circumference of the adjusting external thread provided on the fixing ring. Three adjusting external threads 41 protruding out of the outer peripheral wall surface of the fixing ring 40 extend out of the fixing ring, and the three adjusting external threads are matched with the adjusting internal threads. The bottom end of the grinding bin of the bean grinder is downwards provided with a gear column meshed with an annular rack structure arranged on the adjusting gear groove. A gear column 80 and a compression spring 81 are embedded at the bottom end of a grinding bin of the bean grinder, the compression spring is sleeved at the upper end part of the gear column, a compression spring bottom end supporting table board is arranged on the gear column, a downward arc-shaped convex lock lip column 811 is adopted at the bottom end of the gear column, the convex lock lip column is locked with a gear groove arranged on an adjusting gear groove under the spring force action of the compression spring, namely locked with a tooth groove between adjacent teeth, when the required thickness grinding degree is adjusted, the rotation of a powder grinding thickness adjusting ring 30 is stopped, the convex lock lip column 811 follows the gear column 80 under the spring force action of the compression spring 81, and the compression spring 81 springs downwards to press the convex lock lip column downwards to the tooth groove corresponding to the position to realize gear locking; in the thickness adjusting process, the rotation operation of the milled powder thickness adjusting ring 30 is executed, the convex lock lip columns 811 can automatically jack up the convex lock lip columns 811 to enable the convex lock lip columns 811 to automatically jack up towards the cylindrical groove cavities 11 in the rotation process that the gear grooves arranged on the adjusting gear grooves follow the milled powder thickness adjusting ring 30, and the rotation thickness adjusting operation of the milled powder thickness adjusting ring 30 can be sequentially executed; the convex lock lip column is separated from the gear groove in the thickness adjusting process. The bottom end of the grinding bin 10 of the bean grinder is provided with a cylindrical groove cavity 11 with a downward opening, and a gear column 80 and a compression spring 81 are embedded in the cylindrical groove cavity 11. The adjusting external thread provided on the fixing ring 40 is a sectional external thread structure (see fig. 2), that is, a ring external thread structure is integrally formed by a plurality of sections of sectional external thread structures arranged at intervals. A powder bin 30 is arranged below the grinding bin 10 of the bean grinder.

In the description of the positional relationship of the present invention, the terms such as "inner", "outer", "upper", "lower", "left", "right", etc., which indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, are presented only for the convenience of describing the embodiments 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 thus, should not be construed as limiting the present invention.

The foregoing has outlined the principles, major features, and advantages of the present invention in order that those skilled in the art may better understand the present disclosure. The foregoing examples and description merely illustrate the principles of the invention and are intended to provide further adaptations and modifications within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a grind external regulation thickness structure of beans machine, grinds storehouse and abrasive disc, its characterized in that including grinding the beans machine: the milling machine external adjusting operation ring surface is arranged below the periphery of the bottom end of the milling bin of the milling machine; the milling thickness adjusting ring is meshed with the adjusting external thread arranged on the fixing ring through the adjusting internal thread, the grinding disc is fixed on the fixing ring and can move up and down along with the fixing ring, and the grinding head is connected and fixed on the grinding rotating shaft and rotates along with the rotating shaft without moving up and down.

2. The external thickness adjusting structure of the bean grinder according to claim 1, characterized in that: the milling powder thickness and fineness adjusting ring comprises a milling powder thickness and fineness adjusting ring surface, an adjusting internal thread and an adjusting gear groove, the milling powder thickness and fineness adjusting ring surface is an outer ring surface of the milling powder thickness and fineness adjusting ring, the adjusting internal thread is arranged at an inner ring surface of the milling powder thickness and fineness adjusting ring, and the adjusting gear groove is arranged on the milling powder thickness and fineness adjusting ring in the region between the milling powder thickness and fineness adjusting ring surface and the internal thread.

3. The thickness adjusting structure outside the bean grinder according to claim 2, characterized in that: the gear adjusting groove adopts an annular rack structure, the tooth surface of the annular rack structure is arranged upwards, the axial center line of the annular rack structure, the milling thickness adjusting ring and the axial center line of the bean grinder grinding bin are coaxial structures, and the annular rack structure, the milling thickness adjusting ring and the bean grinder grinding bin are coaxial structures.

4. The thickness adjusting structure outside the bean grinder according to claim 1, characterized in that: the fixing ring is provided with an adjusting external thread which protrudes outwards from the outer peripheral wall surface of the ring in the radial direction in an extending manner.

5. The external thickness adjusting structure of a bean grinder as claimed in claim 1 or 4, wherein: the number of the adjusting external threads is 1 or more.

6. The external thickness adjusting structure of the bean grinder according to claim 2, characterized in that: the perimeter of the internal thread of the adjusting internal thread is more than 3 times of the perimeter of the adjusting external thread arranged on the fixing ring.

7. The external thickness adjusting structure of the bean grinder according to claim 1, characterized in that: the last extension of solid fixed ring be equipped with three to the protruding regulation external screw thread of ring periphery wall off-plate, three regulation external screw threads agree with mutually with the regulation internal thread.

8. The thickness adjusting structure outside the bean grinder according to claim 1, characterized in that: the bottom end of the grinding bin of the bean grinder is downwards provided with a gear column meshed with an annular rack structure arranged on the adjusting gear groove.

9. The thickness adjusting structure outside the bean grinder according to claim 1, characterized in that: the bottom end of the grinding bin of the bean grinder is embedded with a gear column and a compression spring, a gear locking groove is formed in an adjusting gear groove, the compression spring is sleeved at the upper end part of the gear column, a compression spring bottom end supporting table board is arranged on the gear column, a downward arc-shaped convex locking lip column is adopted at the bottom end of the gear column, and the convex locking lip column is locked with a gear groove formed in the adjusting gear groove under the action of spring force of the compression spring; the convex lock lip column is separated from the gear groove in the thickness adjusting process.

10. The external thickness adjusting structure of the bean grinder according to claim 1, characterized in that: the adjusting external thread arranged on the fixing ring is of a sectional type external thread structure, namely, the sectional type external thread structures arranged at intervals form an annular external thread structure integrally.