KR19980069795A - Grain and vegetable grinder and its grinding method - Google Patents

Abstract

The present invention relates to a pulverizer and a pulverization method for pulverizing grains and vegetables, in particular, to simplify the axis for transmitting power when using a plurality of crusher, and to control the flow of the rear grinding roller during operation after adjusting the interval of the grinding roller It prevents and discharges the crushed material to the conveyor belt and transports it to the collector.

The configuration of the present invention for achieving the above object is that the power transmission shaft for transmitting the power of the motor is immediately transferred to the grinding roller shaft mounted on the grinder to rotate the grinding roller, the grinding roller after adjusting the distance of the grinding roller The bearing is mounted on the shaft so that it can be fixed and supported by the fixture.The presser can be fixed with a fixed fixing bolt so that the force is distributed to the machine when the grinding roller presses the grinding roller. The lower end of the grinding roller is configured to include a conveyor belt for transferring the friction grinding blade and the pulverized crushed material.

The present invention by the configuration as described above by simplifying the structure by lowering the height when mounting a plurality of grinders are beautiful in appearance and there is no fear of accumulation of dust generated during the work is hygienic as well as generated during the adjustment of the grinding roller gap Damage to the machine and parts can be prevented beforehand, which is useful and economical, and work efficiency can be improved by regrinding the pulverized crushed product.

Description

Grain and vegetable grinder and its grinding method

The present invention relates to a pulverizer and a pulverization method for pulverizing grains and vegetables, and in particular, to simplify the axis for transmitting power when using a plurality of pulverizers, the rear of the pulverization roller when the grinder operation after adjusting the distance of the grinding roller It is to prevent movement and to grind the crushed material in the secondary, and then discharged by the conveyor belt and transported to the collector.

Conventionally, mills generally used in mills are equipped with a plurality of belts to be used depending on the type of grain, and a belt installed on an elongated shaft mounted at the top of the mill so as to operate the necessary mills with one motor power. Each grinder was operated by movement.

Referring to the pulverizer as shown in FIG. 1, the belt is mounted on the pulleys 102 and 102 of the motor shaft 110 and the power transmission shaft 200 when the motor 100 is operated first. 101 transmits power to rotate the power transmission shaft 200, and when the power transmission shaft 200 rotates, the bearing 303 and the protrusion are formed by the belt 202 mounted to another pulley 201. The pulley 302 is idling by the bearing 303. At this time, when the protrusion formed on the clutch 210 and the protrusion formed on the pulley 302 are coupled, the rotating shaft 300 integral with the clutch 210 rotates and the gear 301 mounted at one end also rotates. Accordingly, the gear 401 meshed with the gear 301 rotates with each other to rotate the grinding roller 500 and one end of the gear 402 integrally coupled with the grinding roller shaft 400. Since the gear 701 meshed with the gear 402 mounted at one end of the grinding roller shaft 400 rotates another grinding roller 600 integrally coupled with the rotation shaft 700, the two grinding rollers ( 500) 600 is to rotate at a predetermined interval. When grain is injected into the hopper (not shown in the drawing) of the pulverizer to which power is transmitted as described above, the grain is to be crushed by the grinding rollers 500 and 600.

In order to reduce the rotation and the number of supports (not shown in the drawing) that support it because the power transmission shaft 200 has to be lengthened in the structure when installing a plurality of rotating grinder to receive the power as described above. Large and small pulleys 102, 201, 302 and belts 101, 202, etc. are required, so that the number of parts is large, the structure is complicated, as well as the generation of noise in the power transmission process. In addition, the plurality of pulleys (102, 201), etc. mounted on the power transmission shaft 200 is installed higher than the grinder is not beautiful in appearance, as well as the powder worn as the belt (101) 202 due to long use Was not sanitary because it was blown into the inside of the grinder or dust was caught in the belt. Not only that, the belts 101, 202, etc. were exposed and there were many risks of safety accidents during the operation of the mill.

And as can be seen in the side view of the grinding roller mounted to the grinder of Figure 2 in order to adjust the distance between the grinding rollers 500, 600 adjust the handle 800 mounted to the upper both sides of the support 900 of the grinder If the handle 800 is incorrectly tightened too much in order to narrow the gap, it is applied to the grinding roller 500 which is fixed at the rear, which causes damage to the roller or cracks in the support 900, thereby shortening the life of the grinder. will be. In addition, in order to fix the grinding rollers 500 and 600 at the support body 900, the axial support pieces 902 and 903 of the squares are supported by the elastic springs 904 to each other into the insertion groove 901. When the grinder is operated after stopping, the shafts 400 and 700 integrated with the grinding rollers 500 and 600 are not fixedly supported and shake is generated to cause flow to the grinding rollers, resulting in the risk of breakage as well as grinding. The particle size could not be kept constant. In addition, this operation must be repeated several times with the inconvenience of moving the pulverized product back to the pulverizer for regrinding of the particles, or a pair of another pulverizer separately for the second pulverization at the bottom of the pulverization rollers 500 and 600. Although it may be necessary to install more, this is expensive because of the high installation cost when installing the grinder, and when grinding, the amount of grinding of the upper and lower grinds is not constant, so the grinding roller is often idle. It was not hygienic to occur.

In addition, when the pulverized material introduced from the upper hopper of the grinding rollers 500 and 600 is large, the pulverized material is not guided at intervals between the crushing rollers, so that the pulverized product cannot be pulverized. There was also the inconvenience.

In addition, in order to guide the collection of the pulverized crushed by the crushing roller, because the induction furnace has a constant inclination, the installation height of the pulverizer is high, so that there is also a waste end that consumes a lot of user's labor to put the pulverized product into the hopper.

The present invention has been created to solve the above-mentioned end to reduce the miscellaneous parts when the crusher is equipped with a plurality of grinders to reduce the noise due to the simplification of the structure as well as to prevent the safety accident in advance and during the operation of the machine It aims to be able to work hygienically because it reduces the occurrence of belt dust and dust.

It is another object of the present invention to relax the rollers even when a force is applied to the rear grinding rollers when adjusting the distance between the grinding rollers installed to face each other with the handle, and to prevent the grinding rollers from flowing during rotation. It is intended to provide for extending the service life of the machine because it prevents the roller from breaking or cracking of the support frame of the grinder.

Another object of the present invention is when the shaft for transmitting power is not formed integrally long, and when the inspection is required due to the breakdown of the machine by connecting the two chains to transfer power so as to be separated and coupled between each machine and the machine. The purpose of this is to increase the efficiency of the work because the shaft can be separated and repaired.

Another object of the present invention is to improve the efficiency of the work because the pulverized product pulverized by the pulverization roller is pulverized once more by the friction grinding blade supported by the elastic shaft instead of just falling. Is also to improve.

Another object is to discharge the pulverized product from the grinding roller to the conveyor belt directly so that the pulverized material can be directly transported by collecting the pulverized material by the conveyor belt. This is to reduce the labor of the user in the input.

1 is a schematic perspective view for showing the internal structure and power transmission of a conventional crusher.

Figure 2 is a side view for showing the interval control of the grinding roller of the conventional mill.

Figure 3 is a schematic perspective view for transmitting the internal structure and power of the present invention mill.

Figure 4 is a side view for showing the interval control of the grinding roller of the present invention mill.

5 is an enlarged perspective view of the friction grinding blade of the present invention.

6 is a rear view for showing a state in which a plurality of grinders of the present invention are mounted.

* Description of the main parts of the drawings

1. motor 2. reducer

3,75. Chain 4. Power Transmission Shaft

5. Grinding roller shaft 6,8. Grinding Roller

7. Rotating shaft 9. Support

10. Spacing adjustment handle 11. Fixed bolt

13. Bearing 14. Fixing bolt

15. Fixture 16. Clutch

44. Twin chains 22,41,42,43,73,74. Chain gear

51,52,45,71. Gear 90. Support

1000.Frictional grinding blade 1004.Conveyor belt

Referring to the configuration of the present invention for achieving the above object is as follows.

Power transmission shaft (4) equipped with another chain gear (41) so that the chain (3) can be connected to the chain gear (22) mounted on the shaft (21) by connecting the reduction motor (2) to the motor (1). )and,

The power transmission shaft has a twin chain chain 44 mounted on a pair of chain gears 42 and 43 so as to be separated and coupled at predetermined intervals.

A gear 45 formed with a protrusion 451 and a bearing 452 to rotate in combination with a clutch 16 forming a handle 162 and a protrusion 161 mounted on the power transmission shaft 4; ,

A grinding roller 6 mounted on a grinding roller shaft 5 which is integrally rotated with a gear 51 that rotates by receiving the power of the gear 45 and a gear 52 mounted at one end thereof;

A grinding roller (8) mounted on a rotating shaft (7) which rotates integrally with a gear (71) engaged with a gear (52) mounted at one end of the grinding roller (5) shaft;

A forward and backward screw 30 in which a groove of a screw mounted on the upper center of the grinding roller 6 and 8 is rotated so as to receive and rotate the power of the grinding roller shaft 5;

A gap adjusting handle 10 moving to the groove 91 drilled on both sides of the support body 90 to adjust the gap between the grinding rollers 6 and 8;

In order to support the gap adjusting handle 10 so as to move to the groove 91, the end 111 is fixed to the fixed fixing bolt 11 and the support hole (9) perforated with a screw hole 121 in the center,

A fastener 15 for mounting bearings 13 on both sides of the grinding roller shaft 5 so as to be fixed without shaking even when the grinding roller 6 is pressurized and fixed by fixing bolts 14;

A support shaft supported by an elastic spring 1002 inserted into a groove 1003 formed in the center of the support 90 so as to pulverize the pulverized product pulverized by the grinding rollers 6 and 8. A friction grinding blade 1000 supported above 1001,

It is installed at the lower end of the grinding roller (6) (8) to collect by collecting the pulverized powder crushed by the friction grinding blade 1000, the chain 75 when the rotating shaft (7) rotates together with the gear (71) Conveyor belt 1004 is moved by the transmission of power while the rotating shaft 76 is rotated by the rotation of the chain gears (73, 74) connected by),

It is configured to include a gasket 1005 installed in contact with one end of the conveyor belt 1004 to collect the pulverized product conveyed by the conveyor belt (1004).

In addition, at the lower end of the grinding rollers (6) (8), the grinding material collection blades (60) are mounted so that the remaining grinding materials can be completely collected by the conveyor belt (1004).

In addition, the present invention by the stationary screw mounted on the upper grinding roller of the grinder is pulverized naturally transported between the grinding rollers and pulverized, and the pulverized crushed powder is secondly crushed again by the friction grinding blade and discharged to both sides The pulverized product dropped onto the conveyor belt and dropped on the conveyor belt is related to a pulverization method so that the pulverized product can be directly transferred to the collection box by the conveyor belt.

When described in detail based on the accompanying effects of the present invention configured as described above as follows.

Figure 3 is a schematic perspective view for transmitting the drive of the grinder of the present invention, Figure 4 is a side view showing for adjusting the interval of the grinding roller mounted to the grinder of the present invention. As can be seen from the figure above, when the user first turns on the motor 1 when the user wants to use the grinder, the motor is operated and the power of the operated motor is reduced in the reducer 2 and then the decelerated power is reduced to the shaft. It is transmitted to the chain gear 22 mounted on the 21 and to another chain gear 41 connected to the chain (3). The motor 1 for transmitting power may use a reduction motor so that the power transmission shaft 4 can be operated immediately without passing through the speed reducer 2. By the rotation of the chain (3) mounted on the chain gear 41 for transmitting power as described above, the power transmission shaft (4) integrally mounted thereto rotates. In this way, the power transmission shaft 40, which is separated by a twin chain 44 connecting a pair of chain gears 42 and 43 at a predetermined interval to the rotating power transmission shaft 4, is connected to power. Receives the rotation while maintaining the same rotation speed.

At this time, the clutch 16 mounted on the power transmission shaft 4 rotates integrally, but the gear 45 mounted at one end thereof is idling by the bearing 452.

Accordingly, when the protrusion 161 of the clutch 16 and the protrusion 451 of the other gear 45 are coupled to each other by forming the handle 162 on the power transmission shaft 4, the gear 45 that has been idle is The rotating roller 6 is integrated with the clutch 16 and rotates the gear 51 engaged therewith to transmit power to the grinding roller shaft 5, and is also integrally mounted with the grinding roller shaft 5. ) Rotates as well as one end of another gear 52 also rotates the gear 71 engaged with it. At this time, the horizontal movement of the clutch 16 is made by the handle 162. When the gear 71 rotates, the rotary shaft 7 which is integrally fastened rotates the grinding roller 8 while the rotary shaft 7 rotates by another chain gear 73 and 74 connected to the chain 75. As the 76 is rotated, power is transmitted to the conveyor belt 1004 to move the conveyor belt 1004. The other end of the conveyor belt is mounted on a rotating shaft (not shown).

In addition, when the grinding roller shaft 5 is rotated, the shaft of the stationary screw 10 connected by the grinding roller shaft 5 and the chain or belt is rotated, so that the screw at the top of the grinding rollers 6 and 8 is rotated. The forward and reverse screw 30, the groove of which is formed in the forward and backward direction, is rotated by receiving the power of the grinding roller shaft 5.

At this time, the power transmission shaft 4 for transmitting power rotates integrally with the clutch 16, but the gears 45 are not coupled to the protrusions 161 and 451 formed on the clutch 16 and the gear 45. Is idling by the bearing 452. In addition, even when the clutch 16 is rotated, since the handle 162 is coupled to the clutch 16 by a bearing, the handle 162 is not rotated. Therefore, in order to operate the gear 45 to rotate, the protrusion 161 of the clutch 16 and the protrusion 451 of the gear 45 are always coupled to operate the grinder. When the pulverized material is put into the hopper of the crusher mounted as described above, the pulverized material is rotated by the stationary screw 30 that rotates at the top of the pulverized rollers 6 and 8 so that the pulverized material is grooved on both sides of the screw. Direction, and the powder is pulverized by being injected into the center and injected between the gaps of the grinding rollers 6 and 8.

In addition, even if the grinding screw 30 is a little larger (for example, the whole pepper not cut) is forced through the groove of the screw by the screw screw 30, the gap of the grinding roller (6) (8) It will be injected in between. That is, it is possible to grind by injecting the grind into the gap of the grind roller without first cutting regardless of the size of the grind.

In the present invention acting as described above, since the power transmission shaft 4 powered by the motor 1 directly transmits power to the grinding roller shaft 6, the operation of the machine can be simplified to reduce the height of the grinder. The working time can be shortened and there is no axis to transmit power in the middle, so it is beautiful and hygienic in appearance so it can improve the work efficiency.

And when you want to grind while adjusting the particles of the pulverized product to adjust the interval of the grinding roller (6) (8) while tightening or loosening the gap adjusting handle 10 mounted on both front sides of the support (9), the gap When the adjustment handle 10 is rotated forward, the adjustment shaft 121 advances the shaft support piece 72 supporting the rotation shaft 7 to push the grinding roller 8 integral with the rotation shaft 7 so that By narrowing the interval between the grinding roller 6 is fixed to the fine powder can be pulverized. In addition, in order to thicken the particles of the pulverized product, it is necessary to reversely rotate the gap adjusting handle 10 as opposed to the above action.

As described above, the gap adjusting handle 10 for adjusting the gap by pushing and pulling the front grinding roller 8 is fixed to the support 9 by the end 111 binary fixing bolt 11 so that the handle is controlled from the front. When pressurized with (10), the machine is forced to disperse the pressurized fixing bolt 11, so that the end 111 can be alleviated by dispersing the pressurized force. Since the development and the breakage of the grinding rollers 6 and 8 are prevented in advance, the life of the machine can be extended.

In addition, since the rear grinding roller 6 is fixed to the fixture 15 so that the grinding rollers 6 and 8 do not flow during the operation of the machine, the grinding roller 6 is rotated at a constant interval so that the particles of the grinding are evenly ground. .

In addition, the present invention provides a support shaft 1001 below the interval between the grinding rollers 6 and 8, as shown in FIG. 5, in order to be able to adjust the density of grinding immediately without repeatedly grinding the ground particles several times. The friction grinding blade 1000 is supported. However, an elastic spring 1002 is inserted into the groove 1003 formed in the support 90 in the support 90, and a support shaft supporting the friction grinding blade 1000 is seated in the elastic spring 1002. . Therefore, the lower surface of the grinding roller (6) (8) is always in close contact with the friction grinding blade (1000) by the elastic spring of the elastic spring 1002, the pulverized material pulverized in the primary grinding roller (6) It is to be crushed by the second friction grinding blade 1000 is to be pulverized into the particles of the pulverization required by a single crusher operation.

That is, since the pulverized product pulverized in the primary grinding rollers 6 and 8 is buried in the respective grinding rollers 6 and 8, the friction grinding blade 1000 mounted at the bottom thereof is the grinding roller. (6) (8) will be in close contact with each other and rub against each other, so that the grinding is done again.

As shown in FIG. 5, the friction grinding blade 1000 exhibits an arc on both sides of the upper part of the friction grinding blade 1000 so as to be in close contact with the lower surface of the grinding roller 6, 8. There are irregularities are formed so that the friction grinding can be made when in close contact with the grinding roller (6) (8).

The pulverized product that is secondarily crushed by the friction grinding blade 1000 exits to both sides of the friction grinding blade 1000 and falls to the conveyor belt 1004. Therefore, it is possible to reduce the hassle of repeatedly crushing the crushed product in the pulverizer as in the prior art. Then, the pulverized product is moved to the collecting box by the conveyor belt 1004 installed below the crushing rollers 6 and 8. In addition, one end of the conveyor belt is provided with a t-shirt 1005 in order to transfer the pulverized product transported to the conveyor belt 1004 into the holder.

Therefore, the present invention can reduce the installation height of the crusher by eliminating the inconvenience of maintaining a constant height so that the t-shirts guided to the holder when inclined directly in the holder in the grinding roller as in the prior art.

As shown in FIG. 6, the pulverizer of the present invention operated as described above is used by connecting several units at the same time. When moving and connecting with the gear 45 ', the gear 45' rotates the gear 51 'engaged with each other while rotating integrally with the power transmission shaft 40', so that the grinding roller shaft 5 'integral with the gear 45' also rotates. Therefore, the grinding roller 6 'is to pulverize the pulverized product while rotating by the action as described above. And when the user wants to use all the grinders, the handles (162 ... 162 ') are formed on the power transmission shafts (4 ... 40') so that all the clutches (16 16 ') mounted are gears (45 45'). When connected to rotate the gear 51 51 'integral with the grinding roller shaft (5 5') of the grinder is all the grinder is rotated. The power transmission shafts (4 ... 40 ') leading between the grinder and the grinder are a pair of chain gears mounted at both ends of the separate power transmission shafts (4) (40') to facilitate repair as described above. 42 and 43 are coupled by the twin chain 44, the power transmission shaft (4) (40 ') is to be integrally rotated.

As described above, the present invention is equipped with a plurality of grinders to simplify the structure to operate as a set, the appearance is beautiful and there is no fear of accumulation of dust generated during the work is hygienic, and does not stop the grinder even during repair It is economical because only a broken mill can be repaired.

In addition, it is useful to prevent the damage of machinery and parts generated when adjusting the distance between grinding rollers. It is useful to improve the work efficiency by re-grinding the pulverized crushed material and transporting it by collecting by conveyor belt. It can be.

Claims (13)

In the crusher for grinding grain and vegetable, A power transmission device for transmitting power to the grinding roller shaft by receiving the power of the motor, An injection device for injecting the power to inject the pulverized product at intervals of the crushing roller; A pulverizing apparatus which first pulverizes the pulverized product injected into the pulverizing roller by the injection apparatus; A gap adjusting device and a fixing device for adjusting the gap of the grinding roller of the grinding device and fixing the grinding roller; A friction pulverizer for secondarily crushing the pulverized product pulverized by the pulverizer; And a conveying device for conveying the pulverized object by collecting the friction crushing device. Grain and vegetable crusher, characterized in that the power of the motor is transmitted directly to the grinding roller shaft by the power transmission shaft and configured to be transported to the collector after crushing the crushed material. The method of claim 1 The power transmission device includes a power transmission shaft that receives power from the motor by a chain connected to the chain gear, And a gear that rotates in engagement with each other with a clutch formed with a protrusion mounted on the power transmission shaft. Grain and vegetable crusher, characterized in that configured to transmit the power to the grinding roller shaft by the gear meshed with the gear. The method of claim 2, The power transmission shaft is a grain and vegetable crusher, characterized in that the twin chain chain is configured to be coupled to a pair of chain gears respectively mounted on one end so as to separate and combine a plurality of grinders. The method of claim 1, The injection device is a grain and vegetable crusher, characterized in that the reverse direction of the screw is formed in the forward and reverse direction of the screw so as to induce the pulverized product at intervals of the grinding roller. The method of claim 1, The grinding device is a grain and vegetable crusher, characterized in that consisting of a pair of grinding rollers. The method of claim 5, Grain and vegetable grinder, characterized in that the bottom of the grinding roller is equipped with a crushed material harvesting blade for collecting the pulverized matter attached to the grinding roller, respectively. The method of claim 1, The gap adjusting device is a grain and vegetable crusher, characterized in that consisting of a stage fixed fixing bolt fixing the support to the support so that the force is distributed to the machine when pressing the grinding roller with the gap adjusting handle. The method of claim 1, The fixing device is equipped with a bearing on the grinding roller shaft to prevent the flow of the grinding roller and to maintain a constant adjusted interval when the gap of the grinding roller is adjusted by the gap adjusting device to fix the grinding roller with a fixed bolt. Grain and vegetable grinder, characterized in that configured to secure. The method of claim 1, The friction grinding device is a grain, characterized in that consisting of a friction grinding blade mounted on the lower end of the pair of grinding rollers and the elastic spring built in the groove of the support to support the support shaft to support the second grinding Vegetable grinder. The method of claim 9, The friction grinding blade is grain and vegetable crusher, characterized in that formed to be in close contact with the surface of the grinding roller by forming a circular arc on both sides of the upper surface. The method of claim 1, The conveying device is a grain and vegetable crusher, characterized in that consisting of a conveyor belt equipped with a t-shirt at one end to be transported by collecting the pulverized material from the crushing device and the friction crusher. The method of claim 11, The conveyor belt is a grain and vegetable crusher, characterized in that configured to be driven by a chain connected to the chain gear of the rotary shaft and the grinding roller shaft. Injecting the pulverized product at intervals of the pulverized roller by a forward and reverse screw in which the groove of the screw mounted on the upper part of the inner pulverized roller of the pulverizer is in the forward and reverse direction; And pulverizing the first pulverized product again by means of friction grinding blades and discharging them to both sides, and directly transporting the pulverized material discharged by the conveyor belt by collecting by the conveyor belt. Grinding method of the grinder.