CN210630241U - Small-size rice thresher of surveying yield - Google Patents
Small-size rice thresher of surveying yield Download PDFInfo
- Publication number
- CN210630241U CN210630241U CN201921487334.0U CN201921487334U CN210630241U CN 210630241 U CN210630241 U CN 210630241U CN 201921487334 U CN201921487334 U CN 201921487334U CN 210630241 U CN210630241 U CN 210630241U
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- Prior art keywords
- shaped belt
- threshing
- thresher
- belt pulley
- groove
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- 241000251169 Alopias vulpinus Species 0.000 title claims abstract description 44
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 34
- 235000009566 rice Nutrition 0.000 title claims abstract description 34
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 241000196324 Embryophyta Species 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 claims abstract description 3
- 241000209094 Oryza Species 0.000 claims description 32
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009395 breeding Methods 0.000 description 6
- 230000001488 breeding effect Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 239000010902 straw Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Threshing Machine Elements (AREA)
Abstract
The utility model relates to a small-size rice thresher of producing by survey, including frame, upper shield lid, thresher, cleaning plant, transmission and collection box, upper shield lid one end articulates in the frame, and the other end sets up the feed inlet, thresher installs in upper shield lid, rotates along with the upper shield lid, and cleaning plant installs in the frame thresher's below sets up the notch board sieve between cleaning plant and the thresher form the threshing teeth between notch board sieve and the upper shield lid, collects the box and installs cleaning plant's below, motor are installed in the frame, drive cleaning plant and thresher respectively through transmission. The threshing device is a threshing cylinder and is arranged in the threshing chamber, a plurality of arch teeth arranged according to a spiral line are arranged on the threshing cylinder, a cylinder V-shaped belt wheel is arranged on a shaft of the threshing cylinder, and the V-shaped belt wheel is connected with the V-shaped belt of the transmission device through the cylinder V-shaped belt wheel. The utility model discloses simple structure is compact, and threshing effect is good, and debris clearance is convenient, and the transport is removed conveniently.
Description
Technical Field
The utility model belongs to the technical field of agricultural machinery, in particular to a small-sized rice thresher with yield measurement function.
Background
The yield measurement is a method for measuring the yield of rice after field investigation before the rice is harvested. However, the problems of large labor amount, low efficiency, low accuracy and the like exist in the process of rice field breeding and yield measurement. The yield measurement of the rice before harvest in the field requires that the threshing machine has small volume and convenient movement, and also has good threshing effect and strong impurity resistance, and the traditional threshing machine has the problems of large volume, inconvenient movement and carrying and the like, and is not suitable for rice field breeding and yield measurement.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the small rice thresher for measuring yield is provided, is used for threshing operation during breeding and measuring yield in the rice field, has the characteristics of simple and compact structure, good threshing effect, convenient sundry cleaning, convenient carrying and moving and the like, can effectively improve the accuracy of a field breeding test determination result, and is beneficial to the development of yield measurement work to be smoother; but also relieves the labor intensity of the breeding personnel and improves the operation efficiency.
The purpose of the utility model is realized through the following technical scheme:
the utility model relates to a small-size rice thresher of producing by survey, including frame, upper shield lid, thresher, cleaning plant, transmission and collection box, upper shield lid one end articulates in the frame, and the other end sets up the feed inlet, thresher installs in upper shield lid, rotates along with the upper shield lid, and cleaning plant installs in the frame thresher's below sets up the notch board sieve between cleaning plant and the thresher form the threshing teeth between notch board sieve and the upper shield lid, collects the box and installs cleaning plant's below, motor are installed in the frame, connect respectively and drive cleaning plant and thresher through transmission.
Preferably, both ends of the concave plate sieve are provided with edges, and the concave plate sieve is arranged on the frame through the upper edges of the concave plate sieve.
Preferably, the threshing device is a threshing cylinder arranged in the threshing chamber, the threshing cylinder is provided with a plurality of arch teeth, the arch teeth are arranged according to a spiral line, a cylinder V-shaped belt wheel is arranged on a shaft of the threshing cylinder, and the threshing cylinder shaft is connected with a V-shaped belt of the transmission device through the cylinder V-shaped belt wheel.
Preferably, a plurality of auxiliary threshing knife boards are arranged in the upper cover close to the rotary connection part, the knife boards are formed by arranging a plurality of knife teeth on the bottom board at equal intervals, and the knife teeth and the arch teeth on the threshing cylinder are arranged in a staggered mode.
Preferably, the feeding opening is provided with a feeding movable plate, the feeding movable plate is of an L-shaped baffle structure, a pin hole shaft is arranged in the middle of the L-shaped baffle and is hinged with the upper cover through a pin shaft, and the L-shaped baffle can rotate around the pin shaft.
Preferably, the transmission device comprises a motor double-groove V-shaped belt pulley, a middle double-groove V-shaped belt pulley, a roller single-groove V-shaped belt pulley, a fan single-groove V-shaped belt pulley and a plurality of V-shaped belts, wherein the motor double-groove V-shaped belt pulley is arranged on the output shaft of the motor, an inner V-shaped belt pulley of the motor double-groove V-shaped belt pulley is connected with the fan single-groove V-shaped belt pulley through the fan V-shaped belt, an outer V-shaped belt pulley of the motor double-groove V-shaped belt pulley is connected with an outer V-shaped belt pulley of the middle double-groove V-shaped belt pulley through the middle V-shaped belt, and an inner V-shaped belt pulley of the middle double-groove V-.
Preferably, the top ends of the two sides of the rack are also provided with carrying handles, each carrying handle comprises a movable handle, a handle seat and a handle pin shaft, the handle seats are fixed at the top ends of the two corresponding side plates of the rack, and the movable handles are arranged on the handle seats through the handle pin shafts.
The utility model has the advantages that:
1. the utility model discloses small-size survey and produce rice thresher is applicable to the rice and breeds the field and survey the operation of threshing of producing the in-process, not only has the function of threshing and still has the cleaning function, can effectively alleviate breeding personnel's intensity of labour, improves the operating efficiency.
2. The utility model discloses thresher of small-size survey production rice thresher installs in last shroud, goes up the shroud rear end and installs in the frame through the round pin axle is articulated, goes up the shroud and can rotate around the round pin axle and open, the debris clearance on the formula notch board sieve of being convenient for punch a hole.
3. The utility model discloses the feeding mouth of the upper cover lid that small-size survey production rice was threshed is equipped with the feed fly leaf, and the feed activity is installed in the upper cover lid front end through the round pin axle, and the feed fly leaf can rotate around the round pin axle and open, and the grain of rice when can effectively preventing the operation of threshing splashes.
4. The utility model discloses small-size survey production rice thresher is equipped with movable transport handle, and when not carrying, the handle is located flagging state. When in carrying operation, the pulling handle is in a horizontal state, does not occupy space and is convenient for carrying machines.
5. The utility model discloses small-size survey transmission of producing rice thresher installs in one side, has simple structure compactness, and the conversion through middle double flute V type band pulley can realize opening of upper shroud.
6. The utility model discloses rear end is equipped with a plurality of supplementary threshing blade in small-size survey production rice thresher's the upper shield lid, can effectively improve the threshing quality, improves working property.
Drawings
Fig. 1 is a sectional view of the thresher with the upper cover closed.
Fig. 2 is a sectional view of the thresher with the upper cover closed.
Fig. 3 is a sectional view of the upper cover of the thresher of the present invention when opened.
Fig. 4 is a front view of the thresher with the upper cover closed.
Fig. 5 is a left side view of fig. 4.
Fig. 6 is a front view of the upper cover of the thresher of the present invention when opened.
Fig. 7 is a schematic structural view of the concave plate screen of the present invention.
Fig. 8 is a schematic structural view of the movable spanner in a non-carrying state according to the present invention.
Fig. 9 is a schematic structural view of the movable spanner of the present invention in a carrying state.
Fig. 10 is a schematic structural view of the installation of the utility model knife board.
Fig. 11 is a schematic structural view of the knife plate of the utility model.
Fig. 12 is a schematic structural view of the feeding movable plate.
In the figure: 1. a frame; 2. an electric motor; 3. an air outlet; 4. a fish scale sieve plate; 5. an impurity discharge port; 6. a concave plate sieve; 7. a pin shaft; 8. a cutting board; 9. a threshing cylinder; 10. an upper cover; 11. a feeding movable plate; 12. a movable spanner; 13. a fan; 14. a collection box; 16. a fan V-shaped belt; 16. an intermediate V-belt; 17. a roller V-belt; 18. an air quantity adjusting plug board; 19. a back edge; 20. a front edge; 21. a movable handle; 22. a handle pin; 23. a handle seat; 24. cutter teeth; 25. bottom plate, 26 middle double flute V-belt pulley, 27 pin hole axle.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example (b): as shown in fig. 1-6, the utility model relates to a small-size rice thresher of surveing yield, including frame 1, upper shield lid 10, thresher, cleaning plant, transmission and collection box 14, upper shield lid 10 one end articulates in frame 1 through round pin axle 7, and the other end sets up the feed inlet, thresher installs in upper shield lid 10, rotates along with upper shield lid 10, and cleaning plant installs in frame 1 threshing plant's below sets up concave plate sieve 6 between cleaning plant and the thresher it forms the threshing teeth between concave plate sieve 6 and the upper shield lid 10, collects box 14 and installs cleaning plant's below, motor 2 installs in frame 1, connects and drive cleaning plant and thresher respectively through transmission.
As shown in fig. 7, the concave sieve 6 is a punching type concave sieve which is detachably connected to the frame, two ends of the concave sieve 6 are provided with edges (divided into a front edge 20 and a rear edge 19) which are arranged on the frame 1 through the upper edges, when in operation, the upper cover 10 is closed, and the edges of the punching type concave sieve 6 are tightly pressed through the upper cover 10 to be fixed for threshing operation; when cleaning is carried out after operation, the upper cover 10 is turned over to clean sundries on the threshing cylinder 9, meanwhile, the pressure on the edge of the punching type concave plate sieve 6 is relieved, and the punching type concave plate sieve can be taken down to clean the sundries.
The threshing device is a threshing cylinder 9 which is arranged in the threshing chamber, a plurality of arch teeth are arranged on the threshing cylinder 9 and are arranged according to a spiral line, a cylinder V-shaped belt wheel 17 is arranged on a shaft of the threshing cylinder, the cylinder V-shaped belt wheel 17 is a single-groove belt wheel in the embodiment, and the cylinder V-shaped belt wheel 17 is connected with a V-shaped belt of the transmission device.
As shown in fig. 1, 10-11, a plurality of auxiliary threshing knife boards 8 are arranged in the upper cover 10 near the rotary connection part, the knife boards 8 are formed by arranging a plurality of knife teeth 24 on a bottom board 25 at equal intervals, and the knife teeth 24 are staggered with the arch teeth on the threshing cylinder 9.
As shown in fig. 1-3, a feeding movable plate 11 is arranged at the feeding port, the feeding movable plate 11 is an L-shaped baffle structure, a pin hole shaft 27 is arranged in the middle of the L-shaped baffle, the pin hole shaft is hinged with the upper cover through a pin shaft, and the L-shaped baffle can rotate around the pin shaft. When the rice ear picking device is not operated, the L-shaped baffle is closed, and when the rice ear picking device is operated, the L-shaped baffle is opened under the action of holding the rice ears.
As shown in fig. 4, the transmission device includes a motor double-groove V-shaped pulley, a middle double-groove V-shaped pulley, a drum single-groove V-shaped pulley, a fan single-groove V-shaped pulley, and a plurality of V-belts, and the motor 2 output shaft is provided with the motor double-groove V-shaped pulley, wherein an inner V-belt pulley of the motor double-groove V-shaped pulley is connected with the fan single-groove V-belt pulley through a fan V-belt 15, an outer V-belt pulley of the motor double-groove V-shaped pulley is connected with an outer V-belt pulley of the middle double-groove V-belt pulley 26 through a middle V-belt 16, and an inner V-belt pulley of the middle double-groove V-belt pulley 26 is connected with the drum single-groove V-belt pulley. The motor 2 rotates to respectively drive the fan 13 and the threshing cylinder 9 to rotate for operation.
As shown in fig. 8-9, the top ends of both sides of the frame 1 are further provided with a movable handle 12, the movable handle 12 includes a movable handle 21, a handle seat 23 and a handle pin 22, the handle seat 23 is fixed at the top ends of both corresponding side plates of the frame 1, and the movable handle 21 is mounted on the handle seat 23 through the handle pin 22. When the bag is not carried, the movable handle 21 is in a sagging state; in the carrying operation, the movable handle 21 is pulled to be horizontal.
The utility model discloses in cleaning plant and threshing cylinder structure are current structure, and are the same with the structure in the rice seed thresher that patent application number is 2019201506496, no longer describe here.
The utility model discloses when the transport, through the movable spanner 12 transport that sets up in the frame 1, movable spanner 12 compact structure, occupation space is little and the transport is convenient. When the utility model is used for threshing, the motor 2 is started, the fan of the cleaning device and the threshing cylinder 9 of the threshing device are driven to rotate through the transmission device, rice straws to be threshed are fed through the feeding port, threshed through the threshing cylinder, cut off and crush the straws in cooperation with the knife teeth 24 on the knife board 8, and crush the straws while threshing; the mixture after threshing is cleaned along the cleaning device, cleaned clean rice grains are collected through a collecting box 14 arranged below the cleaning device, crushed straws are blown to the outer side of the rack 1 through a fan 13, and an air volume adjusting inserting plate 18 is arranged on the fan to adjust the air volume of the fan.
Claims (7)
1. The utility model provides a small-size rice thresher of producing by survey, includes frame, upper cover lid, thresher, cleaning plant, transmission and collection box, its characterized in that: upper shield lid one end articulates in the frame, and the other end sets up the feed inlet, thresher installs in upper shield lid, rotates along with the upper shield lid, and cleaning plant installs in the frame threshing plant's below sets up the concave plate sieve between cleaning plant and the thresher it forms threshing teeth between concave plate sieve and the upper shield lid, collects the box and installs cleaning plant's below, the motor is installed in the frame, connects and drives cleaning plant and thresher respectively through transmission.
2. The small-sized rice thresher according to claim 1, wherein: edges are arranged at two ends of the concave plate sieve, and the concave plate sieve is arranged on the rack through the upper edge of the concave plate sieve.
3. The small-sized rice thresher according to claim 1, wherein: the threshing device is a threshing cylinder and is arranged in the threshing chamber, a plurality of arch teeth are arranged on the threshing cylinder and are arranged according to a spiral line, a cylinder V-shaped belt wheel is arranged on a shaft of the threshing cylinder, and the V-shaped belt wheel is connected with the transmission device through the cylinder V-shaped belt wheel.
4. The small-sized rice thresher according to claim 1, wherein: a plurality of auxiliary threshing knife boards are arranged in the upper cover close to the rotary connecting part, the knife boards are formed by arranging a plurality of knife teeth on the bottom board at equal intervals, and the knife teeth and the arch teeth on the threshing cylinder are arranged in a staggered mode.
5. The small-sized rice thresher according to claim 1, wherein: the feeding opening is provided with a feeding movable plate which is of an L-shaped baffle structure, a pin hole shaft is arranged in the middle of the L-shaped baffle and hinged with the upper cover through a pin shaft, and the L-shaped baffle can rotate around the pin shaft.
6. The small-sized rice thresher according to claim 1, wherein: the transmission device comprises a motor double-groove V-shaped belt pulley, a middle double-groove V-shaped belt pulley, a roller single-groove V-shaped belt pulley, a fan single-groove V-shaped belt pulley and a plurality of V-shaped belts, wherein the motor double-groove V-shaped belt pulley is arranged on an output shaft of the motor, an inner V-shaped belt pulley of the motor double-groove V-shaped belt pulley is connected with the fan single-groove V-shaped belt pulley through the fan V-shaped belt, an outer V-shaped belt pulley of the motor double-groove V-shaped belt pulley is connected with an outer V-shaped belt pulley of the middle double-groove V-shaped belt pulley through the middle V-shaped belt, and an inner V-shaped belt pulley of the middle double-groove V.
7. The small-sized rice thresher according to claim 1, wherein: the carrying handles are further arranged at the top ends of the two sides of the rack and comprise movable handles, handle seats and handle pin shafts, the handle seats are fixed at the top ends of the two corresponding side plates of the rack, and the movable handles are arranged on the handle seats through the handle pin shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921487334.0U CN210630241U (en) | 2019-09-09 | 2019-09-09 | Small-size rice thresher of surveying yield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921487334.0U CN210630241U (en) | 2019-09-09 | 2019-09-09 | Small-size rice thresher of surveying yield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210630241U true CN210630241U (en) | 2020-05-29 |
Family
ID=70791463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921487334.0U Expired - Fee Related CN210630241U (en) | 2019-09-09 | 2019-09-09 | Small-size rice thresher of surveying yield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210630241U (en) |
-
2019
- 2019-09-09 CN CN201921487334.0U patent/CN210630241U/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: 20200529 |