CN212524944U - Crop screening device with adjusting protection structure - Google Patents
Crop screening device with adjusting protection structure Download PDFInfo
- Publication number
- CN212524944U CN212524944U CN202020655930.1U CN202020655930U CN212524944U CN 212524944 U CN212524944 U CN 212524944U CN 202020655930 U CN202020655930 U CN 202020655930U CN 212524944 U CN212524944 U CN 212524944U
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- CN
- China
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- threaded rod
- fixedly connected
- worm
- protection structure
- slide bar
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Abstract
The utility model discloses a crop screening device with an adjusting and protecting structure, which comprises an adjusting box, one side of the adjusting box is movably connected with a worm, one side of the worm is in transmission connection with a worm wheel, one side of the worm wheel is fixedly connected with a first threaded rod, one side of the first threaded rod is in threaded connection with a first threaded block, one side of the first threaded block is fixedly connected with a first sliding rod, one end of the first sliding rod is fixedly connected with a first adjusting plate, the other side of the worm wheel is fixedly connected with a second threaded rod, one side of the second threaded rod is in threaded connection with a second threaded block, one side of the second threaded block is fixedly connected with a second sliding rod, one end of the second sliding rod is fixedly connected with a second adjusting plate, and the crop screening device is provided with the worm, the worm wheel, the first threaded rod, the second threaded rod, the first adjusting plate and the second, can be convenient for adjust the size of sieve mesh, be convenient for carry out the screening to crops.
Description
Technical Field
The utility model relates to a relevant technical field of crops screening specifically is a crops sieving mechanism with adjust protective structure.
Background
The crops refer to various plants and organisms in agricultural cultivation, the crops comprise grain crops and economic crops, edible crops are one of the sources of basic food for human beings, the relationship between the human beings and the food is expressed by taking the food as the day, the human beings can be healthily brought by reasonable meal collocation, the food is self-sufficient, the food is the basis of national sustainable development, the growth of the crops can not be separated from scientific technology growth technology, and novel industrially manufactured mechanical equipment capable of assisting agricultural production is provided.
At present, the sieving mechanism can be used when most crops are collected, but the sieve mesh size of some present crop sieving mechanisms is fixed unchangeable, is not convenient for adjust, and then is not convenient for carry out screening work to various different crops, has the limitation of use, has also increased the screening cost simultaneously.
Therefore, the crop screening device with the adjusting and protecting structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crops sieving mechanism with adjust protective structure, through setting up worm, worm wheel, first threaded rod, second threaded rod, first regulating plate and second regulating plate, can be convenient for adjust the size of sieve mesh, be convenient for carry out the screening to crops to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a crops sieving mechanism with adjust protective structure, includes the regulating box, one side swing joint of regulating box has the worm, one side transmission of worm is connected with the worm wheel, the first threaded rod of one side fixedly connected with of worm wheel, one side threaded connection of first threaded rod has first screw thread piece, the first slide bar of one side fixedly connected with of first screw thread piece, the first regulating plate of one end fixedly connected with of first slide bar, the opposite side fixedly connected with second threaded rod of worm wheel, one side threaded connection of second threaded rod has second screw thread piece, one side fixedly connected with second slide bar of second screw thread piece, the one end fixedly connected with second regulating plate of second slide bar.
Preferably, both sides of the inner wall of the adjusting box are fixedly connected with first bearings, and one ends of the first threaded rod and the second threaded rod are respectively and fixedly inserted into inner rings of the two groups of first bearings.
Preferably, one side of the inner wall of the adjusting box is fixedly connected with a second bearing, one end of the worm is fixedly inserted into an inner ring of the second bearing, and one end of the worm is fixedly connected with a knob.
Preferably, the first threaded rod and the second threaded rod are symmetrically arranged, and external threads with equal distance and opposite thread directions are arranged on the first threaded rod and the second threaded rod.
Preferably, through grooves are formed in one side of the adjusting box, and the through grooves are symmetrically arranged into two groups.
Preferably, the upper portion fixedly connected with guard plate of regulating box, the guard plate sets up to two sets.
Preferably, the upper part of the adjusting box is provided with a sieve mesh, and the first adjusting plate and the second adjusting plate are movably arranged inside the sieve mesh.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the worm, the worm wheel, first threaded rod, the second threaded rod, first regulating plate and second regulating plate, it rotates to drive the worm through rotatory knob, the worm drives the worm wheel and rotates, the worm wheel drives first threaded rod and second threaded rod and rotates simultaneously, first threaded rod drives first thread piece and removes, the second threaded rod drives the second thread piece and removes, first thread piece and second thread piece drive first slide bar and second slide bar and remove, first slide bar and second slide bar drive first regulating plate and second regulating plate and remove simultaneously, and then can be convenient for adjust the size of sieve mesh, solved the size of sieve mesh of being inconvenient to adjust, and then be inconvenient to screening work to various different crops;
2. the utility model is provided with the second bearing on one side of the inner wall of the adjusting box, and one end of the worm is inserted into the inner ring of the second bearing, so that the worm can rotate conveniently and further drive the worm wheel to rotate;
3. the utility model discloses a be provided with the guard plate on the upper portion of regulating box, set up the guard plate into trapezoidal plate, and set up the guard plate symmetry into two sets ofly, the inclined plane of guard plate can be convenient for crops and filter through the sieve mesh, and has played the guard action, prevents that crops from scattering to the outside.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic top cross-sectional view of the present invention;
fig. 3 is a schematic front view of the structure of the present invention.
In the figure: the adjusting box comprises an adjusting box 1, a worm 2, a worm wheel 3, a second threaded rod 4, a second threaded block 5, a first bearing 6, a first threaded block 7, a first sliding rod 8, a second sliding rod 9, a through groove 10, a knob 11, a first adjusting plate 12, a second adjusting plate 13, a second bearing 14, a sieve hole 15, a protective plate 16 and a first threaded rod 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a crops sieving mechanism with adjust protective structure, including regulating box 1, one side swing joint of regulating box 1 has worm 2, one side transmission of worm 2 is connected with worm wheel 3, the first threaded rod 17 of one side fixedly connected with of worm wheel 3, one side threaded connection of first threaded rod 17 has first thread piece 7, the first slide bar 8 of one side fixedly connected with of first thread piece 7, the first regulating plate 12 of one end fixedly connected with of first slide bar 8, the opposite side fixedly connected with second threaded rod 4 of worm wheel 3, one side threaded connection of second threaded rod 4 has second thread piece 5, one side fixedly connected with second slide bar 9 of second thread piece 5, the one end fixedly connected with second regulating plate 13 of second slide bar 9.
Further, the equal fixedly connected with first bearing 6 in inner wall both sides of regulating box 1, the one end of first threaded rod 17 and second threaded rod 4 is fixed pegging graft respectively in the inner circle of two sets of first bearings 6, all be provided with first bearing 6 through the inner wall both sides at regulating box 1, and peg graft respectively in the inner circle of first bearing 6 with the one end of first threaded rod 17 and second threaded rod 4, can be convenient for first threaded rod 17 and second threaded rod 4 rotate, and then can be convenient for drive first thread piece 7 and second thread piece 5 simultaneously and remove, can be convenient for adjust the size of sieve mesh 15.
Further, inner wall one side fixedly connected with second bearing 14 of regulating box 1, the one end of worm 2 is fixed to be pegged graft in the inner circle of second bearing 14, the one end fixedly connected with knob 11 of worm 2, be equipped with second bearing 14 through inner wall one side at regulating box 1, peg graft in the inner circle of second bearing 14 with the one end of worm 2, worm 2 of can being convenient for rotates, and then drive worm wheel 3 and rotate, and be provided with knob 11 through the one end at worm 2, can be convenient for drive worm 2 through rotatory knob 11 and rotate, be convenient for operate.
Further, first threaded rod 17 and second threaded rod 4 symmetry set up, and be provided with equidistance and the opposite external screw thread of screw direction on first threaded rod 17 and the second threaded rod 4, through setting up first threaded rod 17 and second threaded rod 4 symmetry, and be provided with equidistance and the opposite external screw thread of screw direction on first threaded rod 17 and second threaded rod 4, can be convenient for control first thread piece 7 and second thread piece 5 and remove simultaneously, and then be convenient for drive first slide bar 8 and second slide bar 9 and remove simultaneously.
Further, a through groove 10 is formed in one side of the adjusting box 1, the through grooves 10 are symmetrically arranged into two groups, the through grooves 10 are formed in one side of the adjusting box 1, the through grooves 10 are symmetrically arranged into two groups, and the first sliding rod 8 and the second sliding rod 9 can slide conveniently.
Further, the upper portion fixedly connected with guard plate 16 of regulating box 1, guard plate 16 set up to two sets of, are provided with guard plate 16 through the upper portion at regulating box 1, set up guard plate 16 into trapezoidal plate, and set up guard plate 16 symmetry into two sets of, and the inclined plane of guard plate 16 can be convenient for crops pass through sieve mesh 15 and screen, and has played the guard action, prevents that crops from scattering to the outside.
Further, sieve mesh 15 has been seted up on the upper portion of regulating box 1, and first regulating plate 12 and second regulating plate 13 movable mounting are provided with sieve mesh 15 in the inside of sieve mesh 15 through the upper portion at regulating box 1, and install first regulating plate 12 and second regulating plate 13 in the inside of sieve mesh 15, can be convenient for screen crops, and are convenient for adjust the size of sieve mesh 15.
The working principle is as follows: when using, it is rotatory to drive worm 2 through rotatory knob 11, worm 2 drives worm wheel 3 and rotates, worm wheel 3 drives first threaded rod 17 and second threaded rod 4 and rotates simultaneously, first threaded rod 17 drives first screw block 7 and removes, second threaded rod 4 drives second screw block 5 and removes, first screw block 7 and second screw block 5 drive first slide bar 8 and second slide bar 9 and remove, first slide bar 8 and second slide bar 9 drive first regulating plate 12 and second regulating plate 13 and remove simultaneously, and then can be convenient for adjust the size of sieve mesh 15.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a crops sieving mechanism with adjust protective structure, includes regulating box (1), its characterized in that: one side swing joint of regulating box (1) has worm (2), one side transmission of worm (2) is connected with worm wheel (3), the first threaded rod of one side fixedly connected with (17) of worm wheel (3), one side threaded connection of first threaded rod (17) has first thread piece (7), the first slide bar of one side fixedly connected with (8) of first thread piece (7), the first regulating plate of one end fixedly connected with (12) of first slide bar (8), opposite side fixedly connected with second threaded rod (4) of worm wheel (3), one side threaded connection of second threaded rod (4) has second thread piece (5), one side fixedly connected with second slide bar (9) of second thread piece (5), the one end fixedly connected with second regulating plate (13) of second slide bar (9).
2. The crop screening apparatus with an adjustable protection structure as claimed in claim 1, wherein: the inner wall both sides of regulating box (1) all fixedly connected with first bearing (6), the one end of first threaded rod (17) and second threaded rod (4) is fixed pegging graft respectively in the inner circle of two sets of first bearing (6).
3. The crop screening apparatus with an adjustable protection structure as claimed in claim 1, wherein: one side of the inner wall of the adjusting box (1) is fixedly connected with a second bearing (14), one end of the worm (2) is fixedly inserted into an inner ring of the second bearing (14), and one end of the worm (2) is fixedly connected with a knob (11).
4. The crop screening apparatus with an adjustable protection structure as claimed in claim 1, wherein: first threaded rod (17) and second threaded rod (4) symmetry set up, and be provided with equidistance and opposite screw thread direction's external screw thread on first threaded rod (17) and second threaded rod (4).
5. The crop screening apparatus with an adjustable protection structure as claimed in claim 1, wherein: one side of the adjusting box (1) is provided with through grooves (10), and the through grooves (10) are symmetrically arranged into two groups.
6. The crop screening apparatus with an adjustable protection structure as claimed in claim 1, wherein: the upper portion fixedly connected with guard plate (16) of regulating box (1), guard plate (16) set up to two sets of.
7. The crop screening apparatus with an adjustable protection structure as claimed in claim 1, wherein: sieve pores (15) are formed in the upper portion of the adjusting box (1), and the first adjusting plate (12) and the second adjusting plate (13) are movably mounted inside the sieve pores (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020655930.1U CN212524944U (en) | 2020-04-26 | 2020-04-26 | Crop screening device with adjusting protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020655930.1U CN212524944U (en) | 2020-04-26 | 2020-04-26 | Crop screening device with adjusting protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212524944U true CN212524944U (en) | 2021-02-12 |
Family
ID=74520052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020655930.1U Expired - Fee Related CN212524944U (en) | 2020-04-26 | 2020-04-26 | Crop screening device with adjusting protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212524944U (en) |
-
2020
- 2020-04-26 CN CN202020655930.1U patent/CN212524944U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 Termination date: 20210426 |