CN208853244U - A kind of screen scarifier for rice processing - Google Patents
A kind of screen scarifier for rice processing Download PDFInfo
- Publication number
- CN208853244U CN208853244U CN201820917621.XU CN201820917621U CN208853244U CN 208853244 U CN208853244 U CN 208853244U CN 201820917621 U CN201820917621 U CN 201820917621U CN 208853244 U CN208853244 U CN 208853244U
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- CN
- China
- Prior art keywords
- welded
- block
- screen scarifier
- gear
- driving motor
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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.)
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Abstract
The utility model discloses a kind of screen scarifiers for rice processing, including pedestal, the base top is welded with two support columns, two fixed blocks are welded between two support columns on the top of pedestal, the top of two fixed blocks offers through-hole, sliding bar is slidably fitted in through-hole, the first rack gear is welded on sliding bar, the side that two fixed blocks are located remotely from each other offers the first rotation hole, the side that two fixed blocks are located remotely from each other is fixedly installed with the first driving motor, the output shaft of first driving motor extends in through-hole through the first rotation hole and is welded with first gear, first gear is engaged with the first rack gear.The utility model may be implemented the height adjustment of screen scarifier ontology, operator facilitated to operate by the cooperation of structure, screen scarifier ontology can also be supported by the cooperation of structure, keep structure screen scarifier ontology more firm, safe, structure is simple, easy to use.
Description
Technical field
The utility model relates to screen scarifier technical field more particularly to a kind of screen scarifiers for rice processing.
Background technique
Grain processing at present has been all made of mechanical automation equipment and has carried out the specialized processing of one continuous line, paddy processing at big
Rice is related to decontamination, goes multiple manufacturing procedures such as rice husk, separation, peeling chaff, rice classification, polishing, color sorting, finished product packing.
As China's grain processing industry is to scale, the development in intensive direction, since rice harvesting is received using mechanization
It is mixed with a large amount of rice straw and weeds in the paddy cut, raw grain is sieved so being designed with pre-cleaning screening machine in rice processing enterprises
Rice straw and weeds, the most of screen scarifiers occurred currently on the market are not easy to adjust in the presence of height, inconvenient, to operator
There is greatly puzzlement in member.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed adds for rice
The screen scarifier of work.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of screen scarifier for rice processing, including pedestal, the base top are welded with two support columns, pedestal
It is located between two support columns on top and is welded with two fixed blocks, the top of two fixed blocks offers through-hole, in through-hole
It is slidably fitted with sliding bar, the first rack gear is welded on sliding bar, the side that two fixed blocks are located remotely from each other offers first
Rotation hole, the side that two fixed blocks are located remotely from each other are fixedly installed with the first driving motor, the output shaft of the first driving motor
First gear is extended in through-hole and is welded with through the first rotation hole, and first gear is engaged with the first rack gear；
The top of two support columns is welded with placement block, and the bottoms of two placement blocks offer first sliding groove, and two
First sliding groove is located at two support columns side close to each other, is movably installed with pull rod in first sliding groove, and is welded on pull rod
Two rack gears offer the second rotation hole on two support columns, and the side that two support columns are located remotely from each other is fixedly installed with
The output shaft of two driving motors, the second driving motor through the second rotation hole and is welded with second gear, second gear and second
Rack gear engagement, the bottom of two pull rods are welded with the same screen scarifier ontology, and the two sides of screen scarifier ontology are welded with first
Block, the side that two the first blocks are located remotely from each other are slidably connected with two support column sides close to each other.
Preferably, it is opened up at the top of the pedestal there are two second sliding slot, two through-holes connect with corresponding second sliding slot
It is logical, placing groove is offered on the two sides inner wall of second sliding slot, and arc-shaped limit block is slidably fitted in placing groove.
Preferably, the placing groove is located remote from one end that spring is fixedly installed on the side inner wall of slot notch, spring
The other end mutually welded with corresponding arc-shaped limit block.
Preferably, the two sides of the sliding bar are equipped with multiple arcs limiting slot, arc limit slot and corresponding arc-shaped limit
Block is adapted.
Preferably, support plate, support plate and this mates of screen scarifier are welded at the top of the sliding bar.
Preferably, limiting slot is offered on the two sides inner wall of the first sliding groove, is welded with limited block at the top of pull rod,
Limited block is adapted with corresponding limiting slot.
Preferably, two support columns side close to each other is welded with the second block, and the second block is located at the second driving
The lower section of motor output shaft, and the first block is matched with the second block.
Compared with prior art, the utility model has the beneficial effects that
Pass through the cooperation of through-hole, sliding bar, the first rack gear, the first rotation hole, the first driving motor and first gear structure
The support for realizing screen scarifier ontology starts the first driving motor when needing to support, and the output shaft of the first driving motor drives the
The rotation of one gear drives the first rack gear to be moved by first gear, and the first rack drives sliding bar moves up and down, sliding bar
When moving up and down, the arc-shaped limit block on the inner wall of through-hole two sides releases limit by sliding, at the end of movement, then passes through arc
The cooperation of limited block and arc limit slot, realizes the fixation of sliding bar, to realize the support of screen scarifier ontology.
It is realized by the cooperation of pull rod, the second rack gear, the second driving motor, second gear, the first block and the second block
The adjusting of screen scarifier body height starts the second driving motor, the second driving motor when needing to adjust screen scarifier body height
Output shaft rotation drive second gear rotation, second gear is by driving second rack gear to realize that pull rod moves up and down, pull rod
It moves up and down and screen scarifier ontology is driven to move up and down, then limited by the mutual cooperation of the first block of two sides and the second block
Position, to realize the adjusting of screen scarifier body height.
The utility model may be implemented the height adjustment of screen scarifier ontology, operator facilitated to grasp by the cooperation of structure
Make, screen scarifier ontology can also be supported by the cooperation of structure, keeps structure screen scarifier ontology more firm, safe,
Structure is simple, easy to use.
Detailed description of the invention
Fig. 1 be the utility model proposes it is a kind of for rice processing screen scarifier structural schematic diagram；
Fig. 2 be the utility model proposes it is a kind of for rice processing screen scarifier the first block and the second block connection
Schematic perspective view；
Fig. 3 be the utility model proposes it is a kind of for rice processing screen scarifier part A structural schematic diagram.
In figure: 1 pedestal, 2 support columns, 3 fixed blocks, 4 through-holes, 5 sliding bars, 6 first rack gears, 7 first rotation holes, 8 first
Block, 11 first sliding grooves, 12 pull rods, 13 second rack gears, 14 second rotation holes, 15 second are placed in driving motor, 9 first gears, 10
Driving motor, 16 second gears, 17 screen scarifier ontologies, 18 second blocks, 19 second blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of screen scarifier for rice processing, including pedestal 1 are welded with two supports at the top of pedestal 1
Column 2 is welded with two fixed blocks 3 between two support columns 2 on the top of pedestal 1, and the top of two fixed blocks 3 opens up
There is through-hole 4, sliding bar 5 is slidably fitted in through-hole 4, the first rack gear 6 is welded on sliding bar 5, two fixed blocks 3 are located remotely from each other
Side offer the first rotation hole 7, the side that two fixed blocks 3 are located remotely from each other is fixedly installed with the first driving motor 8,
The output shaft of first driving motor 8 extends in through-hole 4 through the first rotation hole 7 and is welded with first gear 9, first gear 9
It is engaged with the first rack gear 6, the top of two support columns 2, which is welded with, places block 10, and the bottom of two placement blocks 10 offers
First sliding groove 11, two first sliding grooves 11 are located at two support columns 2 side close to each other, are movably installed in first sliding groove 11
Pull rod 12 is welded with the second rack gear 13 on pull rod 12, the second rotation hole 14, two support columns 2 is offered on two support columns 2
The side being located remotely from each other is fixedly installed with the second driving motor 15, and the output shaft of the second driving motor 15 runs through the second rotation hole
14 and it is welded with second gear 16, second gear 16 is engaged with the second rack gear 13, and the bottom of two pull rods 12 is welded with same
A screen scarifier ontology 17, the two sides of screen scarifier ontology 17 are welded with the first block 18, what two the first blocks 18 were located remotely from each other
Side is slidably connected with two sides close to each other of support column 2, is rotated by through-hole 4, sliding bar 5, the first rack gear 6, first
The cooperation of 9 structure of hole 7, the first driving motor 8 and first gear realizes that the support of screen scarifier ontology 17 is opened when needing to support
The output shaft of dynamic first driving motor 8, the first driving motor 8 drives first gear 9 to rotate, and drives first by first gear 9
Rack gear 6 is moved, and the first rack gear 6 drives sliding bar 5 to move up and down, when sliding bar 5 moves up and down, on 4 two sides inner wall of through-hole
Arc-shaped limit block limit is released by sliding, at the end of movement, then through the cooperation of arc-shaped limit block and arc limit slot,
It realizes the fixation of sliding bar 5, to realize the support of screen scarifier ontology 17, electricity is driven by pull rod 12, the second rack gear 13, second
The adjusting of machine 15, second gear 16, cooperation realization 17 height of screen scarifier ontology of the first block 18 and the second block 19, is needing
When adjusting 17 height of screen scarifier ontology, start the second driving motor 15, the output shaft rotation of the second driving motor 15 drives second
Gear 16 rotates, and for second gear 16 by driving the second rack gear 13 to realize moving up and down for pull rod 12, pull rod 12 moves up and down band
Dynamic screen scarifier ontology 17 moves up and down, then is limited by the mutual cooperation of two sides the first block 18 and the second block 19, from
And realize the adjusting of 17 height of screen scarifier ontology, screen scarifier ontology 17 may be implemented by the cooperation of structure in the utility model
Height adjustment facilitates operator to operate, and can also be supported by the cooperation of structure to screen scarifier ontology 17, keep structure clear
Screen(ing) machine ontology 17 is more firm, safe, and structure is simple, easy to use.
In the utility model, the top of pedestal 1 is opened up there are two second sliding slot, and two through-holes 4 are sliding with corresponding second
Slot is connected to, and offers placing groove on the two sides inner wall of second sliding slot, arc-shaped limit block, placing groove are slidably fitted in placing groove
It is located remote from one end that spring is fixedly installed on the side inner wall of slot notch, the other end of spring and corresponding arc-shaped limit block
It mutually welds, the two sides of sliding bar 5 are equipped with multiple arcs limiting slot, and arc limit slot is adapted with corresponding arc-shaped limit block, sliding
Support plate is welded at the top of lever 5, support plate is matched with screen scarifier ontology 17, is opened up on the two sides inner wall of first sliding groove 11
There is limiting slot, the top of pull rod 12 is welded with limited block, and limited block is adapted with corresponding limiting slot, and two support columns mutually lean on
Close side is welded with the second block, and the second block is located at the lower section of the second driving motor output shaft, and the first block and
Two blocks match, and pass through through-hole 4, sliding bar 5, the first rack gear 6, the first rotation hole 7, the first driving motor 8 and first gear 9
The support of screen scarifier ontology 17 is realized in the cooperation of structure, when needing to support, starts the first driving motor 8, the first driving motor 8
Output shaft drive first gear 9 rotate, by first gear 9 drive the first rack gear 6 moved, the first rack gear 6 drive slide
Lever 5 moves up and down, and when sliding bar 5 moves up and down, the arc-shaped limit block on 4 two sides inner wall of through-hole releases limit by sliding,
At the end of movement, then pass through the cooperation of arc-shaped limit block and arc limit slot, realize the fixation of sliding bar 5, to realize clear
The support of screen(ing) machine ontology 17 passes through pull rod 12, the second rack gear 13, the second driving motor 15, second gear 16,18 and of the first block
The adjusting of 17 height of screen scarifier ontology is realized in the cooperation of second block 19, when needing to adjust screen scarifier 17 height of ontology, starting
The output shaft rotation of second driving motor 15, the second driving motor 15 drives second gear 16 to rotate, and second gear 16 passes through band
Dynamic second rack gear 13 realizes moving up and down for pull rod 12, and pull rod 12, which moves up and down, drives screen scarifier ontology 17 to move up and down, then leads to
The mutual cooperation for crossing two sides the first block 18 and the second block 19 is limited, to realize the tune of 17 height of screen scarifier ontology
Section, the utility model may be implemented the height adjustment of screen scarifier ontology 17, operator facilitated to operate by the cooperation of structure,
Screen scarifier ontology 17 can also be supported by the cooperation of structure, keep structure screen scarifier ontology 17 more firm, safe,
Structure is simple, easy to use.
Working principle: when needing to adjust screen scarifier 17 height of ontology, start the second driving motor 15, the second driving motor
15 output shaft rotation drive second gear 16 rotate, second gear 16 by drive the second rack gear 13 realize pull rod 12 up and down
Mobile, pull rod 12, which moves up and down, drives screen scarifier ontology 17 to move up and down, then passes through two sides the first block 18 and the second block 19
Mutual cooperation limited, to realize the adjusting of 17 height of screen scarifier ontology, at the end of height adjustment, starting first is driven
The output shaft of dynamic motor 8, the first driving motor 8 drives first gear 9 to rotate, and drives the first rack gear 6 to carry out by first gear 9
Mobile, the first rack gear 6 drives sliding bar 5 to move up and down, arc-shaped limit when sliding bar 5 moves up and down, on 4 two sides inner wall of through-hole
Block releases limit by sliding, moves up and down the support plate and 17 bottom of screen scarifier ontology that make at the top of support rod 5 by sliding bar 5
Portion is in contact, then passes through the cooperation of arc-shaped limit block and arc limit slot, the fixation of sliding bar 5 is realized, to realize screen scarifier
The support of ontology 17.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of screen scarifier for rice processing, including pedestal (1), which is characterized in that be welded with two at the top of the pedestal (1)
A support column (2) is welded with two fixed blocks (3), two fixations between two support columns (2) on the top of pedestal (1)
The top of block (3) offers through-hole (4), is slidably fitted with sliding bar (5) in through-hole (4), sliding bar is welded with first on (5)
Rack gear (6), the side that two fixed blocks (3) are located remotely from each other offer the first rotation hole (7), and two fixed blocks (3) are mutually remote
From side be fixedly installed with the first driving motor (8), the output shaft of the first driving motor (8) runs through the first rotation hole (7)
It extends in through-hole (4) and is welded with first gear (9), first gear (9) is engaged with the first rack gear (6)；
The top of two support columns (2), which is welded with, places block (10), and it is sliding that two bottoms for placing block (10) offer first
Slot (11), two first sliding grooves (11) are located at two support columns (2) side close to each other, activity installation in first sliding groove (11)
Have pull rod (12), be welded on pull rod (12) the second rack gear (13), offers the second rotation hole on two support columns (2)
(14), the side that two support columns (2) are located remotely from each other is fixedly installed with the second driving motor (15), the second driving motor (15)
Output shaft through the second rotation hole (14) and being welded with second gear (16), second gear (16) is nibbled with the second rack gear (13)
It closes, the bottom of two pull rods (12) is welded with the same screen scarifier ontology (17), and the two sides of screen scarifier ontology (17) are welded
Have the first block (18), the side that two the first blocks (18) are located remotely from each other and two support columns (2) sideslip close to each other
Dynamic connection.
2. a kind of screen scarifier for rice processing according to claim 1, which is characterized in that the top of the pedestal (1)
Portion is opened up there are two second sliding slot, and two through-holes (4) are connected to corresponding second sliding slot, on the two sides inner wall of second sliding slot
Placing groove is offered, arc-shaped limit block is slidably fitted in placing groove.
3. a kind of screen scarifier for rice processing according to claim 2, which is characterized in that the placing groove is separate to be put
One end that spring is fixedly installed on the side inner wall of slot notch is set, the other end of spring is mutually welded with corresponding arc-shaped limit block
It connects.
4. a kind of screen scarifier for rice processing according to claim 1, which is characterized in that the sliding bar (5)
Two sides are equipped with multiple arcs limiting slot, and arc limit slot is adapted with corresponding arc-shaped limit block.
5. a kind of screen scarifier for rice processing according to claim 1, which is characterized in that sliding bar (5) top
Portion is welded with support plate, and support plate is matched with screen scarifier ontology (17).
6. a kind of screen scarifier for rice processing according to claim 1, which is characterized in that the first sliding groove (11)
Two sides inner wall on offer limiting slot, be welded with limited block at the top of pull rod (12), limited block and corresponding limiting slot phase
Adaptation.
7. a kind of screen scarifier for rice processing according to claim 1, which is characterized in that two support column (2) phases
Mutually close side is welded with the second block (19), and the second block (19) is located under the second driving motor (15) output shaft
Side, and the first block (18) is matched with the second block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917621.XU CN208853244U (en) | 2018-06-13 | 2018-06-13 | A kind of screen scarifier for rice processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917621.XU CN208853244U (en) | 2018-06-13 | 2018-06-13 | A kind of screen scarifier for rice processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208853244U true CN208853244U (en) | 2019-05-14 |
Family
ID=66411721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820917621.XU Expired - Fee Related CN208853244U (en) | 2018-06-13 | 2018-06-13 | A kind of screen scarifier for rice processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208853244U (en) |
-
2018
- 2018-06-13 CN CN201820917621.XU patent/CN208853244U/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: 20190514 Termination date: 20210613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |