CN213792672U - Broken rice screening device - Google Patents
Broken rice screening device Download PDFInfo
- Publication number
- CN213792672U CN213792672U CN202021614192.2U CN202021614192U CN213792672U CN 213792672 U CN213792672 U CN 213792672U CN 202021614192 U CN202021614192 U CN 202021614192U CN 213792672 U CN213792672 U CN 213792672U
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- CN
- China
- Prior art keywords
- square frame
- shaped framework
- baffle
- air spring
- free end
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 35
- 235000009566 rice Nutrition 0.000 title claims abstract description 35
- 238000012216 screening Methods 0.000 title claims abstract description 15
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 34
- 238000007873 sieving Methods 0.000 claims abstract description 5
- 239000004744 fabric Substances 0.000 claims description 6
- 235000013339 cereals Nutrition 0.000 abstract description 9
- 206010024796 Logorrhoea Diseases 0.000 abstract description 8
- 238000009776 industrial production Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 11
- 235000017491 Bambusa tulda Nutrition 0.000 description 11
- 241001330002 Bambuseae Species 0.000 description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 11
- 239000011425 bamboo Substances 0.000 description 11
- 238000013475 authorization Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a garrulous rice sieving mechanism. The device comprises a square frame-shaped framework, a screen is laid in the square frame-shaped framework, an air cylinder is fixedly connected to the upper surface of the square frame-shaped framework, a connecting rod is hinged to the free end of a piston rod of the air cylinder, sliding grooves are formed in the inner surfaces of a front side plate and a rear side plate of the square frame-shaped framework, sliding blocks are connected in the two sliding grooves in a sliding mode, a baffle is arranged in the square frame-shaped framework, two ends of a long strip-shaped baffle are connected with the corresponding sliding blocks, the free end of the connecting rod is hinged to the baffle, a limiting plate is arranged in the square frame-shaped framework, an air spring is horizontally arranged in the square frame-shaped framework and hinged to the inner wall of a left side plate of the square frame-shaped framework, the free end of the piston rod of the air spring is connected with the limiting plate, the baffle can extrude rice grains above the screen for multiple times when the square frame-shaped framework moves back and forth, repeated screening is realized, broken rice screening is more sufficient, and the device is suitable for industrial production, has strong practicability.
Description
Technical Field
The utility model belongs to the technical field of grain processing equipment, especially, relate to a broken rice sieving mechanism.
Background
The patent with the name of a broken rice screening machine is disclosed in the existing Chinese patent database, the application number is CN201921140352.1, the application date is 20190719, the authorization notice number is CN210279770U, and the authorization notice date is 20200410, and the patent comprises a frame, a broken rice separating roller, a protective cover and a driving component; the broken rice separating drum is connected to the top of the rack in a rolling manner, the driving assembly is used for driving the broken rice separating drum to rotate, the protecting cover is covered outside the broken rice separating drum, and a broken rice discharging hole is formed in the bottom of the protecting cover; garrulous rice cylinder separator includes an interior sieve section of thick bamboo and an outer sieve section of thick bamboo, and the sieve mesh of an interior sieve section of thick bamboo and an outer sieve section of thick bamboo sets up relatively, and the aperture is the same, locks through the locking subassembly between an interior sieve section of thick bamboo and an outer sieve section of thick bamboo, still is fixed with on the outer sieve section of thick bamboo and rotates force application part, removes to rotate after the locking and rotates force application part and can drive a relative interior sieve section of thick bamboo rotation of an outer sieve section of thick bamboo, and then adjusts the sieve mesh of an interior sieve section of thick bamboo and the relative position of the sieve mesh of an outer sieve section of thick bamboo, and its weak point lies in: the device is when carrying out the screening of garrulous rice, and the garrulous rice makes a round trip to roll the time shorter in garrulous rice cylinder, and it is abundant not to screen, has the possibility of leaking the screening, has certain limitation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is among the present garrulous rice sieving mechanism, garrulous rice can not be abundant separate, in order to improve its weak point, the utility model provides a garrulous rice sieving mechanism.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
a broken rice screening device comprises a square frame-shaped framework which is horizontally suspended, a screen is laid in the square frame-shaped framework, a horizontal air cylinder is fixedly connected to the upper surface of a left side plate of the square frame-shaped framework, a connecting rod is hinged to the free end of an air cylinder piston rod in the square frame-shaped framework, sliding grooves are formed in the inner surface of a front side plate and the inner surface of a rear side plate of the square frame-shaped framework, the length direction of each sliding groove is consistent with the extension direction of the air cylinder piston rod, sliding blocks are connected in the two sliding grooves in a sliding mode, a baffle which divides the square frame-shaped framework into two parts is arranged in the square frame-shaped framework, two ends of each strip-shaped baffle are connected with corresponding sliding blocks, the free end of each connecting rod is hinged to the corresponding baffle, a limiting plate is arranged in the square frame-shaped framework on the left side of the baffle, the limiting plate is lapped on the upper surface of the screen, and an air spring is horizontally arranged in the square frame-shaped framework above the screen, the length direction of the air spring is consistent with the length direction of the front side plate of the square frame-shaped framework, the bottom of the cylinder body of the air spring is hinged to the inner wall of the left side plate of the square frame-shaped framework, and the free end of the piston rod of the air spring is connected with the limiting plate.
The utility model discloses the during operation, be located the outer cylinder piston rod reciprocating motion back and forth of square frame form skeleton, control along the spout direction through the connecting rod drive baffle, the baffle will be located the grain of rice on screen cloth surface when removing and screen, promote and pile up the limiting plate department at the air spring to air spring department simultaneously with a large amount of grains of rice, when the air spring motion is kept away from to the baffle, the air spring is because reset action, will pile up a large amount of grains of rice in air spring department and push away to the screen cloth surface again, the baffle carries out the secondary screening when moving to the air spring, incessantly reciprocal.
Compared with the prior art, the beneficial effects of the utility model are that: because the setting of cylinder and air spring for the baffle can carry out a lot of extrusion with the grain of rice that is located the screen cloth top when square frame form skeleton back and forth movement, filters repeatedly, and broken rice filters more fully, makes the quality of rice obtain the assurance, and the device is applicable to in the industrial production, has very strong practicality.
Grooves are formed in the inner wall of the square frame-shaped framework below each sliding groove, the length direction of each groove is consistent with that of each sliding groove, protruding convex columns are arranged at two ends of each long-strip-shaped limiting plate, and each convex column is movably inserted into the corresponding groove.
The baffle both ends all are equipped with the connecting block of evagination, all have seted up vertical waist type groove on each connecting block, and each waist type inslot is pegged graft and is had the bolt, and each bolt is connected with the slider that corresponds.
The air spring level is provided with two, and a gas spring is located the setting of baffle left side, and another air spring is located the setting of baffle right side, and the piston rod free end of each air spring all is connected with vertical limiting plate.
The lower surface of the square frame-shaped framework is provided with a plurality of vertical supports, one end of each support is connected with the lower surface of the square frame-shaped framework, and the other end of each support is a free end.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a partially enlarged view of B in fig. 1.
In the figure: 1 square frame form skeleton, 2 screen meshes, 3 cylinders, 4 connecting rods, 5 spouts, 6 sliders, 7 baffles, 8 limiting plates, 9 air springs, 10 grooves, 11 convex columns, 12 connecting blocks, 13 waist-shaped grooves, 14 bolts and 15 supports.
Detailed Description
The technical solution of the present application will be further described and explained with reference to the accompanying drawings and embodiments.
As shown in figures 1-3, the broken rice screening device comprises a square frame-shaped framework 1 which is horizontally suspended in the air, a screen 2 is laid in the square frame-shaped framework 1, a horizontal cylinder 3 is fixedly connected to the upper surface of the left side plate of the square frame-shaped framework 1, a connecting rod 4 is hinged to the free end of a piston rod of the cylinder 3 in the square frame-shaped framework 1, sliding grooves 5 are respectively formed in the inner surfaces of the front side plate and the rear side plate of the square frame-shaped framework 1, the length direction of each sliding groove 5 is consistent with the extension direction of the piston rod of the cylinder 3, sliding blocks 6 are respectively connected in the two sliding grooves 5 in a sliding manner, a baffle 7 which divides the square frame-shaped framework 1 into two parts is arranged in the square frame-shaped framework 1, two ends of each strip-shaped baffle 7 are respectively connected with the corresponding sliding block 6, the free end of the connecting rod 4 is hinged with the baffle 7, a limiting plate 8 is arranged in the square frame-shaped framework 1 at the left side of the baffle 7, the limiting plate 8 is lapped on the upper surface of the screen 2, the air spring 9 is horizontally arranged in the square frame-shaped framework 1 above the screen 2, the length direction of the air spring 9 is consistent with that of the front side plate of the square frame-shaped framework 1, the bottom of the cylinder body of the air spring 9 is hinged to the inner wall of the left side plate of the square frame-shaped framework 1, and the free end of a piston rod of the air spring 9 is connected with the limiting plate 8. The inner wall of the square frame-shaped framework 1 below each sliding groove 5 is provided with a groove 10, the length direction of the groove 10 is consistent with that of the sliding groove 5, two ends of the long limiting plate 8 are provided with convex columns 11, and each convex column 11 is movably inserted into the corresponding groove 10. Convex connecting blocks 12 are arranged at two ends of the baffle 7, vertical waist-shaped grooves 13 are formed in each connecting block 12, bolts 14 are inserted in each waist-shaped groove 13, and each bolt 14 is connected with the corresponding sliding block 6. The gas spring 9 level is provided with two, and a gas spring 9 is located the setting of baffle 7 left side, and another gas spring 9 is located the setting of baffle 7 right side, and the piston rod free end of each gas spring 9 all is connected with vertical limiting plate 8. The lower surface of the square frame-shaped framework 1 is provided with a plurality of vertical supports 15, one end of each support 15 is connected with the lower surface of the square frame-shaped framework 1, and the other end of each support is a free end.
The during operation, be located the 3 piston rod reciprocating motion of cylinder outside square frame form skeleton 1, remove about 5 directions of spout through connecting rod 4 drive baffle 7, baffle 7 will be located the grain of rice on screen cloth 2 surface when removing and screen, promote and pile up the limiting plate 8 department at air spring 9 to air spring 9 with a large amount of grains of rice simultaneously, when air spring 9 motion is kept away from to baffle 7, air spring 9 is because the reset action, will pile up a large amount of grains of rice of air spring 9 department and push away to screen cloth 2 surface again, baffle 7 carries out the secondary screening when moving to air spring 9, incessantly reciprocal.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a broken rice sieving mechanism, includes the square frame form skeleton of the unsettled setting of level, has laid screen cloth, its characterized in that in the square frame form skeleton: a horizontal air cylinder is fixedly connected to the upper surface of a left side plate of the square frame-shaped framework, a connecting rod is hinged to the free end of an air cylinder piston rod in the square frame-shaped framework, sliding grooves are formed in the inner surfaces of a front side plate and a rear side plate of the square frame-shaped framework, the length direction of each sliding groove is consistent with the telescopic direction of the air cylinder piston rod, sliding blocks are connected to the two sliding grooves in a sliding manner, a baffle plate for dividing the square frame-shaped framework into two parts is arranged in the square frame-shaped framework, two ends of a long strip-shaped baffle plate are connected with the corresponding sliding blocks, the free end of the connecting rod is hinged to the baffle plate, a limiting plate is arranged in the square frame-shaped framework on the left side of the baffle plate, the limiting plate is lapped on the upper surface of the screen mesh, an air spring is horizontally arranged in the square frame-shaped framework above the screen, the length direction of the air spring is consistent with the length direction of the front side plate of the square frame-shaped framework, and the bottom of a cylinder body of the air spring is hinged to the inner wall of the left side plate of the square frame-shaped framework, and the free end of a piston rod of the gas spring is connected with the limiting plate.
2. A broken rice screening apparatus according to claim 1, wherein: grooves are formed in the inner wall of the square frame-shaped framework below each sliding groove, the length direction of each groove is consistent with that of each sliding groove, protruding convex columns are arranged at two ends of each long-strip-shaped limiting plate, and each convex column is movably inserted into the corresponding groove.
3. A broken rice screening apparatus according to claim 2, wherein: the baffle both ends all are equipped with the connecting block of evagination, all have seted up vertical waist type groove on each connecting block, and each waist type inslot is pegged graft and is had the bolt, and each bolt is connected with the slider that corresponds.
4. A broken rice screening apparatus according to claim 3, wherein: the air spring level is provided with two, and a gas spring is located the setting of baffle left side, and another air spring is located the setting of baffle right side, and the piston rod free end of each air spring all is connected with vertical limiting plate.
5. A broken rice screening apparatus according to any one of claims 1 to 4, wherein: the lower surface of the square frame-shaped framework is provided with a plurality of vertical supports, one end of each support is connected with the lower surface of the square frame-shaped framework, and the other end of each support is a free end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021614192.2U CN213792672U (en) | 2020-08-06 | 2020-08-06 | Broken rice screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021614192.2U CN213792672U (en) | 2020-08-06 | 2020-08-06 | Broken rice screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213792672U true CN213792672U (en) | 2021-07-27 |
Family
ID=76950466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021614192.2U Expired - Fee Related CN213792672U (en) | 2020-08-06 | 2020-08-06 | Broken rice screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213792672U (en) |
-
2020
- 2020-08-06 CN CN202021614192.2U patent/CN213792672U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |