CN220919356U - Corn crushing and screening machine - Google Patents
Corn crushing and screening machine Download PDFInfo
- Publication number
- CN220919356U CN220919356U CN202322546287.5U CN202322546287U CN220919356U CN 220919356 U CN220919356 U CN 220919356U CN 202322546287 U CN202322546287 U CN 202322546287U CN 220919356 U CN220919356 U CN 220919356U
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- fixed
- wall
- crushing
- crushing roller
- box body
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- 240000008042 Zea mays Species 0.000 title claims abstract description 56
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 56
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 43
- 235000005822 corn Nutrition 0.000 title claims abstract description 43
- 238000012216 screening Methods 0.000 title claims abstract description 23
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims abstract description 13
- 235000009973 maize Nutrition 0.000 claims abstract description 13
- 244000309464 bull Species 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000010009 beating Methods 0.000 claims 2
- 239000007858 starting material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 208000003643 Callosities Diseases 0.000 description 1
- 244000077995 Coix lacryma jobi Species 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 241000508269 Psidium Species 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000011475 lollipops Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to the technical field of corn processing and discloses a corn crushing and screening machine, which comprises a box body, wherein a feed inlet is fixed at the top of the box body, a discharge outlet is fixed at the bottom of the box body, a discharge hole is formed in the right side of the box body, a motor is fixed at the left side of the box body, a rotating rod is fixed at the output end of the motor, a driving gear and a driving crushing roller are fixed on the outer wall of the rotating rod, and a rotating rod is rotatably arranged on the inner wall of the box body. This maize crushing screening machine, when the starter motor, can make the dwang rotatory, through driving gear and driven gear, make the bull stick can rotate, can beat the lateral wall of initiative crushing roller and driven crushing roller through the knocking mechanism on dwang and the bull stick, can beat a large amount of maize that adhere to on the surface of initiative crushing roller and driven crushing roller, prevent to influence subsequent crushing operation.
Description
Technical Field
The utility model relates to the technical field of corn processing, in particular to a corn crushing and screening machine.
Background
Corn is an annual herb of the genus corn of the family poaceae. Alias name: corn, lollipop, corn, coated rice, corn, corn, pearl rice, bract reed, big reed millet, liaoning in northeast China called pearl grain, coix seed in Chaozhou, guangdong called maize, and Minnan called guava.
When corn is processed to produce corn flour, the corn must be crushed to produce the corn flour, and a corn crushing and screening machine is required for the corn flour.
The current maize crushing screening machine smashes the time to maize, smashes through crushing roller, then smashes the roller and can make a large amount of broken attachments of maize on smashing the roller after smashing, and then when not clearing up crushing roller, probably can influence crushing roller to the kibbling effect of maize.
Disclosure of utility model
The utility model aims to provide a corn crushing and screening machine, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a maize crushing screening machine, includes the box, the top of box is fixed with the feed inlet, the bottom of box is fixed with the bin outlet, the relief hole has been seted up on the right side of box, the left side of box is fixed with the motor, the output of motor is fixed with the dwang, the outer wall of dwang is fixed with driving gear and initiative crushing roller, the bull stick is installed in the inner wall rotation of box, the outer wall of bull stick is fixed with driven crushing roller and driven gear, driving gear and driven gear are intermeshing form, the inner wall slidable mounting of box has the sieve, be provided with drive mechanism in the box, be provided with on dwang and the bull stick and strike the mechanism, strike the mechanism and include:
the disc is slidably arranged on the outer wall of the rotating rod;
The inclined surface block is fixed on the side wall of the disc;
The knocking block is fixed on the side wall of the disc, when the motor is started, the rotating rod can rotate through the driving gear and the driven gear, the side wall of the driving grinding roller and the side wall of the driven grinding roller can be knocked through the knocking mechanism on the rotating rod and the rotating rod, a large amount of corn attached to the surfaces of the driving grinding roller and the driven grinding roller can be knocked off, and the subsequent grinding operation is prevented from being influenced.
Preferably, a connecting spring is fixed on the side wall of the disc, and one side, far away from the disc, of the connecting spring is fixed on the side wall of the active crushing roller.
Preferably, the inner wall of the box body is fixed with an arc extrusion rod.
Preferably, the transmission mechanism comprises a rotating shaft, the rotating shaft is rotatably arranged on the inner wall of the box body, the rotating shaft is in transmission connection with the rotating rod through a transmission belt, and a cam is fixed on the outer wall of the rotating shaft.
Preferably, the bottom of sieve is fixed with the spring leaf, one side that the spring leaf kept away from the sieve is fixed at the inner wall of box, can play the effect of screening through setting up the sieve.
Preferably, the arc extrusion rods are provided with two groups, and the two groups of arc extrusion rods are symmetrical by taking the central line of the box body in the vertical direction as a symmetrical axis.
Compared with the prior art, the utility model provides a corn crushing and screening machine, which has the following beneficial effects:
1. this maize crushing screening machine, when the starter motor, can make the dwang rotatory, through driving gear and driven gear, make the bull stick can rotate, can beat the lateral wall of initiative crushing roller and driven crushing roller through the knocking mechanism on dwang and the bull stick, can beat a large amount of maize that adhere to on the surface of initiative crushing roller and driven crushing roller, prevent to influence subsequent crushing operation.
2. This maize crushing and screening machine, when the dwang was rotatory, through the drive belt, made the pivot drive cam rotation, through the spring leaf, can make the sieve vibrate from top to bottom, and then can make screening efficiency faster, improves work efficiency.
Drawings
FIG. 1 is a schematic diagram of the overall internal structure of the present utility model;
FIG. 2 is a schematic overall sectional view of the present utility model;
FIG. 3 is a schematic view of the present utility model in an overall cross-section;
FIG. 4 is an enlarged schematic view of the structure A of FIG. 1 according to the present utility model;
fig. 5 is an enlarged schematic view of the B structure of fig. 3 according to the present utility model.
In the figure: 1. a case; 2. a feed inlet; 3. a discharge port; 4. a motor; 5. a rotating lever; 6. an active crushing roller; 7. a drive gear; 8. a rotating rod; 9. a driven gear; 10. a driven pulverizing roller; 11. a sieve plate; 12. a spring piece; 13. a transmission mechanism; 1301. a rotating shaft; 1302. a cam; 1303. a transmission belt; 14. a knocking mechanism; 1401. a disc; 1402. a connecting spring; 1403. a bevel block; 1404. knocking the block; 15. an arc extrusion rod; 16. and a discharging hole.
Detailed Description
As shown in fig. 1 to 5, the present utility model provides a technical solution: a corn crushing and screening machine comprises a box body 1, a feed inlet 2 is fixed at the top of the box body 1, a discharge outlet 3 is fixed at the bottom of the box body 1, a discharge hole 16 is fixed at the right side of the box body 1, a motor 4 is fixed at the left side of the box body 1, a rotating rod 5 is fixed at the output end of the motor 4, the rotating rod 5 penetrates through the side wall of the box body 1 and is rotationally connected at the penetrating position, a driving gear 7 is fixed at the outer wall of the rotating rod 5, a rotating rod 8 is rotationally installed on the inner wall of the box body 1, a driven gear 9 is fixed at the outer wall of the rotating rod 8, the rotating rod 8 penetrates through the side wall of the box body 1 and is rotationally connected at the penetrating position, the driving gear 7 and the driven gear 9 are meshed with each other, a driving crushing roller 6 is fixed at the outer wall of the rotating rod 5, a driven crushing roller 10 is fixed at the outer wall of the rotating rod 8, and when the motor 4 is started, the rotating rod 5 can be rotated positively, the driving crushing roller 6 can be driven positively, the driving gear 7 drives the driven gear 9 to rotate reversely, the rotating rod 8 drives the driven crushing roller 10 to rotate reversely, the driving crushing roller 6 and the driven crushing roller 10 rotate inwards, corn is crushed in the driving crushing roller 6 and the driven crushing roller 10 when corn is added into the box body 1 through the feeding hole 2, the inner wall of the box body 1 is slidably provided with the screen plate 11, the bottom of the screen plate 11 is fixedly provided with the spring piece 12, one side of the spring piece 12 far away from the screen plate 11 is fixedly arranged on the inner wall of the box body 1, the effect of vibrating the screen plate 11 can be achieved by arranging the spring piece 12, after corn is crushed, the crushed corn falls on the screen plate 11 to perform screening operation, the crushed corn completely falls on the bottom of the screen plate 11, the screen plate 11 is inclined in the box body 1, the crushed corn does not completely slide through the screen plate 11, the material is discharged through the discharging hole 16, the rotary rod 5 and the rotary rod 8 are provided with a knocking mechanism 14 for knocking the driving crushing roller 6 and the driven crushing roller 10, and the box body 1 is internally provided with a transmission mechanism 13.
The striking mechanism 14 includes: disc 1401, strike block 1404, connect spring 1402 and ramp block 1403. The knocking mechanism 14 is provided with two groups, which are respectively arranged on the outer walls of the rotating rod 5 and the rotating rod 8, the disc 1401 is slidably arranged on the outer wall of the rotating rod 5, one side of the disc 1401, which is close to the active crushing roller 6, is fixedly provided with a connecting spring 1402, one side of the connecting spring 1402, which is far away from the disc 1401, is fixedly provided with a knocking block 1404, one side of the disc 1401, which is far away from the disc 1401, is attached to the outer wall of the active crushing roller 6, one side of the disc 1401, which is close to the active crushing roller 6, is fixedly provided with an inclined surface block 1403, when the rotating rod 5 rotates positively, the disc 1401 can be driven to rotate positively, the inclined surface block 1403 rotates positively, the right side of the inner wall of the box body 1 is fixedly provided with an arc-shaped extrusion rod 15, the arc-shaped extrusion rod 15 is provided with two groups, and the two groups of arc-shaped extrusion rods 15 are symmetrically arranged by taking the central line in the vertical direction of the box body 1, when the inclined surface block 1403 rotates to be in contact with the end point of the arc extrusion rod 15, the inclined surface block 1403 is further subjected to extrusion force, the inclined surface block 1403 drives the disc 1401 to be far away from the active crushing roller 6, the connecting spring 1402 stretches, the knocking block 1404 can be driven to be far away from the active crushing roller 6, when the inclined surface block 1403 rotates to be not in contact with the arc extrusion rod 15, the connecting spring 1402 drives the disc 1401 to be close to the active crushing roller 6 because the connecting spring 1402 is in a stretching state, the knocking block 1404 can knock the outer wall of the active crushing roller 6, corn adhered on the outer wall of the active crushing roller 6 can be knocked off, the principle of the knocking mechanism 14 on the rotating rod 8 is the same as that of the knocking mechanism 14 on the rotating rod 5, the knocking block 1404 can knock the active crushing roller 6 and the driven crushing roller 10, the adhered corn can be dropped, the excessive corn attached to the driving crushing roller 6 and the driven crushing roller 10 is prevented, and the working efficiency of the later crushing is affected.
The transmission mechanism 13 includes a rotation shaft 1301, a cam 1302, and a belt 1303. The inner wall at box 1 is installed in the rotation of pivot 1301, pass through drive belt 1303 transmission connection between pivot 1301 and the dwang 5, the outer wall of pivot 1301 is fixed with cam 1302, and then when dwang 5 rotates, through drive belt 1303, make pivot 1301 can rotate, make pivot 1301 drive cam 1302 rotatory, when the one end that the cam 1302 radius is little rotates the bottom of pivot 1301, can make cam 1302 extrusion sieve 11 move downwards, make spring leaf 12 compress, when the one end that the cam 1302 radius is big is driven to the rotation of pivot 1301 to pivot 1301 by pivot 1301, make cam 1302 not contact with sieve 11, because spring leaf 12 is in compression state, can make sieve 11 upwards move, and then when cam 1302 rotates, can make sieve 11 vibrate from top to bottom, and then the convenience carries out the screening operation to the maize after smashing.
Working principle: when corn is crushed, corn can be added into the box body 1 through the feed inlet 2, the rotating rod 5 can be rotated forward when the motor 4 is started, the driving crushing roller 6 can be driven to rotate forward, the driving gear 7 drives the driven gear 9 to rotate reversely, the rotating rod 8 drives the driven crushing roller 10 to rotate reversely, the driving crushing roller 6 and the driven crushing roller 10 rotate inwards, corn is crushed in the driving crushing roller 6 and the driven crushing roller 10 when corn is added into the box body 1 through the feed inlet 2, the disc 1401 can be driven to rotate forward when the rotating rod 5 rotates forward, the inclined surface block 1403 rotates to be contacted with the end point of the arc-shaped extrusion rod 15, the inclined surface block 1403 is driven to be extruded, the inclined surface block 1403 drives the disc 1401 to be far away from the driving crushing roller 6, the connecting spring 1402 stretches, furthermore, the knocking block 1404 can be driven to be far away from the active crushing roller 6, when the inclined surface block 1403 rotates and does not contact the arc extrusion rod 15, the connecting spring 1402 is in a stretching state, so that the connecting spring 1402 drives the disc 1401 to approach the active crushing roller 6, the knocking block 1404 can knock the outer wall of the active crushing roller 6, corn adhered on the outer wall of the active crushing roller 6 can be knocked off, excessive corn adhered on the active crushing roller 6 and the driven crushing roller 10 is prevented, the working efficiency of later crushing is influenced, when the rotating rod 5 rotates, the rotating shaft 1301 can rotate through the driving belt 1303, the rotating shaft 1301 drives the cam 1302 to rotate, when one end with a small radius of the cam 1302 rotates to the bottom of the rotating shaft 1301, the cam 1302 extrudes the sieve plate 11 to move downwards, the spring piece 12 compresses, when the rotation shaft 1301 drives one end with a large radius of the cam 1302 to rotate to the bottom of the rotation shaft 1301, the cam 1302 is not contacted with the sieve plate 11, and the spring piece 12 is in a compressed state, so that the sieve plate 11 can move upwards, and when the cam 1302 rotates, the sieve plate 11 can vibrate up and down, and further, crushed corns can be conveniently screened.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a maize crushing and screening machine, includes box (1), its characterized in that: the utility model discloses a novel vibrating screen is characterized in that a feed inlet (2) is fixed on the top of box (1), bin outlet (3) is fixed on the bottom of box (1), bin outlet (16) has been seted up on the right side of box (1), the left side of box (1) is fixed with motor (4), the output of motor (4) is fixed with dwang (5), the outer wall of dwang (5) is fixed with driving gear (7) and initiative crushing roller (6), bull stick (8) are installed in the inner wall rotation of box (1), the outer wall of bull stick (8) is fixed with driven crushing roller (10) and driven gear (9), driving gear (7) are intermeshing form with driven gear (9), inner wall slidable mounting of box (1) has sieve (11), be provided with drive mechanism (13) in box (1), be provided with on dwang (5) and bull stick (8) and beat mechanism (14) to beating mechanism (14) of beating roller (6) and driven crushing roller (10), beat mechanism (14) including:
a disc (1401), the disc (1401) being slidably mounted on the outer wall of the rotating rod (5);
A bevel block (1403), the bevel block (1403) being fixed to a side wall of the disc (1401);
A striking block (1404), the striking block (1404) being fixed to a side wall of the disc (1401).
2. A corn crushing and screening machine according to claim 1, wherein: the side wall of the disc (1401) is fixedly provided with a connecting spring (1402), and one side, far away from the disc (1401), of the connecting spring (1402) is fixed on the side wall of the active crushing roller (6).
3. A corn crushing and screening machine according to claim 1, wherein: an arc extrusion rod (15) is fixed on the inner wall of the box body (1).
4. A corn crushing and screening machine according to claim 1, wherein: the transmission mechanism (13) comprises a rotating shaft (1301), the rotating shaft (1301) is rotatably arranged on the inner wall of the box body (1), the rotating shaft (1301) is in transmission connection with the rotating rod (5) through a transmission belt (1303), and a cam (1302) is fixed on the outer wall of the rotating shaft (1301).
5. A corn crushing and screening machine according to claim 1, wherein: the bottom of the sieve plate (11) is fixed with a spring piece (12), and one side of the spring piece (12) far away from the sieve plate (11) is fixed on the inner wall of the box body (1).
6. A corn crushing and screening machine according to claim 3, wherein: the arc extrusion rods (15) are provided with two groups, and the two groups of arc extrusion rods (15) are symmetrical with the central line of the box body (1) in the vertical direction as a symmetrical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322546287.5U CN220919356U (en) | 2023-09-19 | 2023-09-19 | Corn crushing and screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322546287.5U CN220919356U (en) | 2023-09-19 | 2023-09-19 | Corn crushing and screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220919356U true CN220919356U (en) | 2024-05-10 |
Family
ID=90940138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322546287.5U Active CN220919356U (en) | 2023-09-19 | 2023-09-19 | Corn crushing and screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220919356U (en) |
-
2023
- 2023-09-19 CN CN202322546287.5U patent/CN220919356U/en active Active
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| GR01 | Patent grant | ||
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