KR19990035013U - Grain crusher of vertical type - Google Patents

Abstract

(1) The technical field to which the invention belongs

Field of vertical tofu and grain grinder

(2) Purpose of devising

Its purpose is to make tofu beans and grain grinders vertical to maximize grinding, miniaturization, and efficiently extend the life of motors and parts.

(3) constitution

Grain crusher 100 is configured as a power generating unit 1, a grinding unit 2, and a grain supply unit 5, but the power generating unit 1 has a motor shaft 12 upward in the motor housing 11. Characterized in that the installation to stand vertically so that the motor (13) to protrude,

The grinding part 2 is composed of a millstone case 21, 21 'and a fixed and rotating mill 22, 22', which are separated and configured to be assembled up and down, and the upper millstone case 21. Is formed integrally with the tubular body 23 having a screw portion (23`) in the center of the upper surface, and inserted the tubular body (24) fixed to the fixed mill (22) in the lower part inside the tubular body (23), the tubular body (24) The spring support ring 26 is inserted on the outer circumferential surface thereof, and a compression spring 27 is installed between the spring support ring 26 and the upper surface of the tube 23 to adjust the gap in the threaded portion 23` of the tube 23. By tightening the tubular body 30, the height adjustment of the fixed milling stones 22 is made by loosening or tightening the clearance adjusting body 30, and the lower millstone case 21 'has an outside air inlet hole 31 in the inner center portion. `) And the protruding pipe part 31 are formed, and the outlet port 35 and the discharge plate 35` are formed at one side, and the rotating plate 32 is fixed to the bottom of the rotating millstone 22`. Vertical head beans and cereals grinder to 32, characterized in that fixed to the motor shaft 12.

(4) effect of design

In addition to miniaturization, it has the effect of maximizing grain crushing effect, increasing output, and extending the life of the machine.

Description

Grain crusher of vertical type

The present invention relates to a vertical tofu bean and grain grinder, and more specifically, the assembly of the rotary mill, fixed mill, and the fuselage itself, including the motor vertically to make the grinding of the grain very quickly, and The pulverized grains are efficiently discharged by centrifugal force, so that each part including the life of the motor is formed to have excellent durability.

As is well known, all of the conventional grain grinders are manufactured in a horizontally laid state, so that the efficiency of centrifugal separation during grain breakdown decreases the yield and the grains of the ground grains are not uniform.

That is, the conventional grain grinder is installed by laying the motor horizontally, and the rotary mill is installed on the motor shaft, and then fixed to the side of the rotary mill by installing the case with a fixed millstone with feldspar, the rigidity is lowered during use, there is a play It was difficult to grind the grain finely and evenly, and it was composed of millstones, so the effect of centrifugation was greatly reduced, resulting in a very small amount of grinding, and a small amount of grain inflow.

In addition, the conventional grain grinder is large in volume because it is configured horizontally, as well as excessive manufacturing cost was inconvenient to use.

Of course, if the overall configuration of the tofu beans and grain grinder in the vertical configuration as in the present invention, the above problems can be solved quite a lot, but when the composition of the grain grinder is vertically formed, tofu beans and grain grinding occurs Water can easily flow into the motor, causing the grain grinder to break down too easily, and in some cases, electrical shorts such as short circuits, short circuits, etc. can occur, making it impossible to use other devices or machines that use electricity. Because the phenomenon occurs, it was not practical or practical until the turnover.

Therefore, the present invention was devised in view of the above-mentioned conventional problems, and in particular, the main components including the motor are installed vertically, but the millstone (fixed mill and rotary mill) is discharged so that various grains are crushed and discharged smoothly and quickly. The inner surface of the blade is formed in a shape having a high edge and a lower shape toward the center, and a plurality of long and short grinding protrusions are formed in a streamline shape so as to maintain a constant gap, and the grains are easily coarsely pulverized and pulverized. In order to maximize efficiency and prevent the inflow of external air into the motor at the center of the bottom of the millstone case, the protrusion is formed so that the inflow of external air can be made smoothly. Wings shaped like wings are formed on the bottom of the millstone case, the rotating plate, and the wings. The inflow of air is made very smoothly, and the discharge of crushed grains is also made very smoothly. In addition, no moisture or grains can be introduced into the motor, thereby maximizing the crushing efficiency and increasing the yield. The purpose is to maximize reliability by increasing durability and maintaining stable life.

1 is a perspective view of the present invention

2 is a cross-sectional view of the present invention

3 is a cross-sectional view taken along the line A-A 'of FIG.

4 is a partial perspective view of the present invention

5 is a cross-sectional view taken along the line B-B 'of FIG.

6 is a plan view of the bottom millstone;

The present invention has a great feature in that the tofu bean and grain grinder is configured vertically, and the composition allows the inflow of air to be made smoothly while preventing moisture from flowing into the motor, and the compact and bulk grinding is easily performed. Hereinafter, the configuration of the present invention in more detail.

The present invention is composed of a power generating unit 1, a grinding unit 2, and a grain supply unit 5 as shown in FIG.

The power generating unit 1 is located at the bottom, which is fixed to the motor 13 so as to protrude above the motor shaft 12 in the motor housing 11, and the support 14 and the bottom of the motor housing 11 The horizontal adjustment bolt 15 is installed to make horizontal adjustment of the grain grinder 100 easy.

The grinding part (2) is composed of milling cases (21) (21`) and fixed and rotating mills (22) (22`) that are separated into upper and lower parts,

The upper millstone case 21 integrally forms a tubular body 23 having a screw portion 23 'formed on its outer circumferential surface at a central portion of the upper surface thereof, and a tubular body fixedly mounted with a fixed millstone 22 in the lower portion thereof. 24, but the key 24 is formed on the outside of the tubular body 24 and the key 99 is formed on the inside of the upper millstone case 21 to form a key groove to match the key position of the tubular 24. So that the piston action can be achieved,

Inside the tubular body 24, a lateral insertion plate 29 having a hopper inserting portion 28 and a discharge hole 29 ', and a discharge hole for adjusting the size of the discharge hole 29' formed in the transverse plate 29 A control plate (29a) having a (29`a) was installed, the spring support ring 26 is fitted on the outer circumferential surface of the tubular body 24, the compression spring (27) between the spring support ring 26 and the upper surface of the tubular body (23) After installing the fastening the gap adjusting tube 30 of the upper millstone to the threaded portion 23` of the tubular body 23,

The lower millstone case 21` forms an outside air inlet hole 31` and a protruding pipe portion 31 at an inner central portion thereof, and forms an outlet 35 and an outlet plate 35` at one side thereof, and a rotary millstone 22`. In the state in which the rotating plate 32 is fixedly installed on the bottom surface, the rotating plate 32 is fixedly installed on the motor shaft 12 as a bolt 33, and a plurality of blades 34 are disposed at regular intervals on the bottom edge of the bottom plate of the rotating plate 32. ) And the bottom surface of the rotating plate 32, the lower millstone case 21`, and the organic tube of the protruding pipe part 31 to which external air is forcibly sucked. .

Therefore, while the grains crushed by the upper and lower millstones 22 and 22 'can be efficiently discharged to the outlet 35 by centrifugal force, moisture or grains generated during the pulverization with the protruding pipe portion 31 may escape. Therefore, there is no concern that the motor 13 breaks or breaks down due to moisture or the like.

In addition, the fixed and rotating mills 22 and 22 'are formed to have an inner surface inclined inwardly, and the grinding protrusions 37 and 37' slightly inclined in one direction at regular intervals on the inclined surfaces 36 and 36 '. To form, but the grinding projections (37) (37`) to have the opposite angle to each other, even if the grains of the introduced grains are very effectively coarsely pulverized, pulverized, and the grinding mill (22 `) for the upper surface for grinding The rotary blade 38 was installed to more effectively grind very large grains.

In addition, the hopper inserting portion 28 formed in the clearance adjusting tube body 30 of the upper millstone fits the upper tube 5` formed at the lower portion of the hopper 5, but has a recess on the lower side of the insertion tube 5`. When the 51 is formed and the projection piece 52 is formed on one side of the surface of the adjusting plate 29a, and the groove 51 is fitted in the projection piece 52, the simple operation of turning the hopper 5 to the left or the right is possible. This makes it possible to adjust the size of the discharge hole 29 '.

In addition, the coupling parts 39, coupling recesses 40, and coupling pieces 41 and disassembly and assembly levers 42 are provided at the coupling parts of the millstone cases 21 and 21`, respectively. `) Exchange and internal cleaning can be made easily.

Referring to the operation of the present invention configured as described above are as follows.

Before inserting the grain to be crushed into the hopper 5, the size of the discharge hole 29` and the clearance of the fixed mill 22 and the rotating mill 22` should be adjusted first. When adjusting the size, while inserting the groove (51) formed in the insertion pipe (5`) of the lower hopper (5) to the hopper inserting portion (8) to the projection piece 52 formed on one side of the surface of the control plate (29a), In this state, while turning the hopper 5 to the left or right, the size of the discharge hole is adjusted by the action of the discharge holes 29` and 29a`,

When adjusting the gap between the fixed mill (22) and the rotating mill (22`), while fixing or loosening the clearance adjusting body (30) raise the fixed mill (22). Alternatively, it can be transferred downward.

In addition, the fixed mill 22 has elasticity when crushing the grain by the compression spring 27, and thus can minimize the wear of the fixed and rotating mill 22 (22`), and obtain a stable grinding effect It becomes possible.

In addition, the grains supplied between the fixed and rotating mills 22 and 22 'through the hopper 5 are rotated by the motor 13 and the rotating mills 22' are rotated at the center of the rotating mills 22 '. The installed rotary blade 38 rotates together with the rotary mill 22 ', and forms inclined surfaces 36 and 36` which are inclined inwardly on the fixed and rotary mills 22 and 22'. Since the crushing protrusions 37 and 37 'slightly inclined in one direction are configured to be opposite to each other, when grain is supplied between the fixed mill 22 and the rotating mill 22', the large particles are rotated by the rotary blade 38. Firstly pulverized and cut, and then by the centrifugal force, the grain is pushed between the fixed mill 22 and the rotary mill 22 ', coarsely pulverized and pulverized by the grinding protrusions 37 and 37`, thereby fixing and rotating millstone. (22) (22`) as it exits to the side and grinds as finely as possible, at which point the pulverized particles are rotated. It is to be discharged to the discharge port 35 and the discharge pipe 35` by the wind forced through the protruding pipe portion 31 by the wing 34 of the rotary plate 32 fixed to the bottom of the mill (22`).

That is, when the blade 34 of the rotating plate 32 which fixes the rotating mill 22 ', the bottom surface of the lower millstone case 21`, and the protruding pipe part 31 are assembled, the configuration is similar to that of a conventional blower. It can be seen that, when the rotating plate 32 is rotated wing 34 is forced through the outside air inlet hole 31` of the protruding pipe portion 31 into the millstone case (21) (21`) inside As the air is blown strongly, the crushed grains and moisture are smoothly discharged to the discharge hole 35, and thus, they do not flow back to the protruding pipe part 31.

Therefore, the life of the motor is long, the grinding efficiency is maximized, and the amount of grinding per hour can be maximized.

As described above, the present invention constitutes a grinder vertically, and in addition to the inclined surfaces 36 and 36` on the fixed and rotating mills 22 and 22`, the grind protrusions (36 and 36 ') are formed on the inclined surfaces. 37) (37 '), compact and capable of mass grinding, uniformly pulverized particles, organic surface of the rotating plate 32, the wing 34, the bottom surface of the lower millstone case 21` and the protrusion tube 31 Phosphorus action prevents moisture and dust generated during grinding from entering the motor shaft, and discharges the ground grain smoothly, and the amount of grain injected can be adjusted while turning the hopper 5. It is a very useful design that can greatly improve reliability, such as miniaturization, mass production, and maximum life.

Claims (3)

Grain crusher 100 is configured as a power generating unit 1, a grinding unit 2, and a grain supply unit 5, The power generator 1 is characterized in that the motor 13 is installed vertically so that the motor shaft 12 protrudes upward in the motor housing 11, The grinding part 2 is composed of a millstone case 21 and a 21 'and a fixed and rotating mill 22 and a 22' which can be assembled and disassembled up and down, and the upper millstone case 21. Is formed integrally with the tubular body 23 having the threaded portion 23` in the center of the upper surface, the tubular body 24 having the fixed milling stones 22 fixed to the lower part inside the tubular body 23 using the key 99. It is inserted into the lifting operation, the spring support ring 26 is fitted on the outer circumferential surface of the tube 24, a compression spring 27 is installed between the spring support ring 26 and the upper surface of the tube 23, the tube By fastening the clearance adjusting tubular body 30 to the screw portion 23` of 23, the height adjustment of the fixed millstone 22 is made by loosening or tightening the clearance adjusting tubular body 30, and the lower millstone case ( 21 ') forms an outside air inlet hole 31` and a protruding tube part 31 at an inner central portion thereof, and forms an outlet 35 and an outlet plate 35` at one side thereof, and at the bottom of the rotary mill 22'. In a fixed installation of the front plate 32, a vertical state to a grain mill the rotating plate (32), characterized in that fixed to the motor shaft 12. According to claim 1 Inside the tubular body 24, the hopper inserting portion 28 and the horizontal diaphragm 29 having the discharge hole 29`, and the discharge hole 29` formed in the horizontal diaphragm 29 to adjust the size of the discharge Adjusting plate (29a`) having a hole (29a`) is installed under the horizontal plate 29, the projection plate (52) is formed on one side of the upper surface of the control plate (29a) and grooves in the insertion pipe (5`) of the hopper (5) (51) to rotate the hopper (5) to the left or right in the state in which the groove (51) is inserted into the protruding piece (52) is configured to adjust the size of the discharge hole 29` Vertical Grain Grinder. According to claim 1, The fixed and rotating mills 22 and 22 'are formed to be inclined inwardly, so that the inclined surfaces 36 and 36' form slightly inclined protrusions 37 and 37 'in one direction. (37) (37`) are formed to be opposite to each other, and the rotary blade 38 for grinding is installed on the upper surface of the center of the rotary mill (22`), A plurality of blades 34 are formed at a constant interval on the bottom periphery of the bottom plate of the rotating plate 32 fixedly installed on the bottom of the rotating mill 22 ', and the bottom surface of the rotating plate 32 and the lower millstone case 21' and the outside thereof. A vertical grain grinder characterized in that it is configured to act like a normal broa by the organic action of the inflow hole (31`) and the protruding pipe part (31).