CN213306350U - Rice thresher for agricultural production - Google Patents
Rice thresher for agricultural production Download PDFInfo
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- CN213306350U CN213306350U CN202021706788.5U CN202021706788U CN213306350U CN 213306350 U CN213306350 U CN 213306350U CN 202021706788 U CN202021706788 U CN 202021706788U CN 213306350 U CN213306350 U CN 213306350U
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- rice
- threshing
- thresher
- blowing
- discharging
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Abstract
The utility model discloses a rice thresher for agricultural production, blow bits mechanism, rice discharge mechanism including rice thresher casing, rice threshing machine shell inboard is provided with rice threshing machine shell constructs, the blowing, rice threshing machine constructs the sub-unit connection blowing and blows bits mechanism, the blowing blows and blows bits mechanism rear side and connect rice discharge mechanism. Has the advantages that: realize that the thresher supports and the feeding is threshed to the rice through rice thresher casing, adopt protecting sheathing guarantee personnel's safety, beat grain mechanism through the rice and realize that the rice is automatic to thresh, promote threshing effect through secondary thresher, improve rice threshing quality and efficiency, blow bits mechanism through the drum wind and realize that the straw blows the bits and be convenient for the rice further production and processing, accomplish rice side grain through rice discharge mechanism and collect and automatic conveying, reduction personnel's labour cost.
Description
Technical Field
The utility model relates to the field of mechanical agriculture rice production equipment design, in particular to a rice thresher for agricultural production.
Background
In agricultural rice production, the mechanized rice harvesting technology comprises segmented harvesting mechanization and combined harvesting mechanization, along with continuous expansion of rice planting area and large increase of yield in China, rice needs to be threshed after being harvested, rice grains are convenient to process, the mechanization of rice threshing operation increasingly attracts attention in all aspects, farmers have urgent needs on threshing machines with high efficiency, high quality, high automation degree and low labor intensity, the rice threshing machines are more and more widely used, and the rice threshing machines on the traditional market are insufficient in separation of straws and grains in the threshing process, namely, the grains contain more straws, so that the rice grains are inconvenient to process in the later period, the threshing efficiency is low, rice discharging materials are mostly collected and sorted manually, and the production requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a rice thresher for agricultural production.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a rice thresher for agricultural production comprises a rice thresher shell, a rice threshing mechanism, a blowing and scrap blowing mechanism and a rice discharging mechanism, wherein the rice threshing mechanism is arranged on the inner side of the rice thresher shell, the lower part of the rice threshing mechanism is connected with the blowing and scrap blowing mechanism, and the rear side of the blowing and scrap blowing mechanism is connected with the rice discharging mechanism;
the rice thresher shell comprises a thresher side frame, the inner side of the thresher side frame is connected with a supporting side plate, the inner side of the supporting side plate is connected with a protective shell, and the upper side of the rear part of the protective shell is connected with a feeding groove;
the rice threshing mechanism comprises a threshing cylinder, threshing teeth are connected to the periphery of the threshing cylinder, a secondary threshing wheel frame is arranged at the front part of the threshing cylinder, secondary threshing blades are connected to the inner side of the secondary threshing wheel frame, a secondary threshing roller wheel is connected to one side of the secondary threshing wheel frame, a driving belt is connected to one side of the secondary threshing roller wheel, a transmission chain is connected to the outer side of the driving belt, and a driving motor is connected to the lower part of the transmission chain;
the blowing and scrap blowing mechanism comprises a scrap blowing air box, the front part of the scrap blowing air box is connected with a scrap outlet pipeline, one side of the scrap blowing air box is connected with an air blower, and the air blower is connected with an air blower transmission chain through a gear.
Preferably, the side frame of the threshing machine is connected with the supporting side plate through welding, the supporting side plate is connected with the protective shell through welding, and the protective shell is connected with the feeding groove through welding.
Preferably, threshing cylinder passes through welded connection threshing teeth, secondary threshing wheel carrier is through welded connection the secondary is threshed the blade, secondary threshing wheel carrier is through welded connection the secondary is threshed the running roller, the secondary is threshed the running roller and is passed through drive belt connects drive chain, drive chain passes through gear connection driving motor.
Preferably, the scrap blowing air box is connected with the scrap discharging pipeline in a welding mode, the scrap blowing air box is connected with the air blower through a bolt, and the air blower is connected with the air blower transmission chain through a gear.
Preferably, the rice discharging mechanism comprises a discharging groove, a discharging plate is connected to the rear side of the discharging groove, and the discharging plate is connected with the discharging groove in a welding mode.
Preferably, rice discharge mechanism includes the blown down tank, the blown down tank rear side is provided with the conveying curb plate, conveying curb plate inboard connection exit conveyor, the motor reduction gear is connected at conveying curb plate rear portion, motor reduction gear connects the conveying motor in one side, exit conveyor passes through the running roller and connects the conveying curb plate, the conveying curb plate passes through bolted connection the conveying motor, the conveying motor passes through gear connection the motor reduction gear.
Has the advantages that: realize that the thresher supports and the feeding is threshed to the rice through rice thresher casing, adopt protecting sheathing guarantee personnel's safety, beat grain mechanism through the rice and realize that the rice is automatic to thresh, promote threshing effect through secondary thresher, improve rice threshing quality and efficiency, blow bits mechanism through the drum wind and realize that the straw blows the bits and be convenient for the rice further production and processing, accomplish rice side grain through rice discharge mechanism and collect and automatic conveying, reduction personnel's labour cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a first perspective view of a rice thresher of embodiment 1 for agricultural production according to the present invention;
FIG. 2 is a second perspective view of a rice thresher of embodiment 1 for agricultural use according to the present invention;
FIG. 3 is a third perspective view of a rice thresher of embodiment 1 for agricultural use according to the present invention;
FIG. 4 is a fourth perspective view of a rice thresher of embodiment 1 for agricultural use according to the present invention;
fig. 5 is a perspective view of an embodiment 2 of a rice thresher for agricultural production according to the present invention.
The reference numerals are explained below: 1. a rice thresher casing; 2. a rice threshing mechanism; 3. a blowing scrap blowing mechanism; 4. a rice discharging mechanism; 101. a side frame of the thresher; 102. a protective housing; 103. supporting the side plates; 104. a feeding groove; 201. a threshing cylinder; 202. threshing teeth; 203. a secondary threshing wheel carrier; 204. secondary threshing leaves; 205. secondary threshing roller wheels; 206. a drive chain; 207. a drive belt; 208. a drive motor; 301. a scrap blowing air box; 302. a scrap discharge conduit; 303. a blower; 304. a blower drive chain; 401. a discharge chute; 402. a discharge plate; 403. a discharge conveyor belt; 404. a conveying side plate; 405. a transfer motor; 406. and a motor reducer.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1
As shown in fig. 1, 2, 3 and 4, a rice thresher for agricultural production comprises a rice thresher casing 1, a rice threshing mechanism 2, an air blowing and scrap blowing mechanism 3 and a rice discharging mechanism 4, wherein the rice threshing mechanism 2 is arranged on the inner side of the rice thresher casing 1, the lower part of the rice threshing mechanism 2 is connected with the air blowing and scrap blowing mechanism 3, and the rear side of the air blowing and scrap blowing mechanism 3 is connected with the rice discharging mechanism 4;
the rice thresher shell 1 comprises a thresher side frame 101, the inner side of the thresher side frame 101 is connected with a supporting side plate 103, the inner side of the supporting side plate 103 is connected with a protective shell 102, and the upper side of the rear part of the protective shell 102 is connected with a feeding groove 104;
the rice threshing mechanism 2 comprises a threshing cylinder 201, threshing teeth 202 are connected around the threshing cylinder 201, a secondary threshing wheel frame 203 is arranged at the front part of the threshing cylinder 201, a secondary threshing blade 204 is connected to the inner side of the secondary threshing wheel frame 203, a secondary threshing roller 205 is connected to one side of the secondary threshing wheel frame 203, a driving belt 207 is connected to one side of the secondary threshing roller 205, a transmission chain 206 is connected to the outer side of the driving belt 207, and a driving motor 208 is connected to the lower part of the transmission chain 206;
the blowing and scrap-blowing mechanism 3 comprises a scrap-blowing air box 301, the front part of the scrap-blowing air box 301 is connected with a scrap outlet pipeline 302, one side of the scrap-blowing air box 301 is connected with a blower 303, and the blower 303 is connected with a blower transmission chain 304 through a gear.
Preferably, the side frame 101 of the thresher is connected with a supporting side plate 103 by welding, the supporting side plate 103 is connected with a protective casing 102 by welding, the protective casing 102 is connected with a feeding groove 104 by welding, the threshing cylinder 201 is connected with threshing teeth 202 by welding, the secondary threshing wheel frame 203 is connected with secondary threshing blades 204 by welding, the secondary threshing wheel frame 203 is connected with a secondary threshing roller 205 by welding, the secondary threshing roller 205 is connected with a transmission chain 206 by a driving belt 207, the transmission chain 206 is connected with a driving motor 208 by a gear, a scrap blowing air box 301 is connected with a scrap discharging pipeline 302 by welding, the scrap blowing air box 301 is connected with a blower 303 by a bolt, the blower 303 is connected with a blower transmission chain 304 by a gear, the rice discharging mechanism 4 comprises a discharging groove 401, the rear side of the discharging groove 401 is connected with a discharging plate 402.
In the structure, the rice ear stems enter the rice thresher through the feeding groove 104, the protective shell 102 protects the safety of the rotating threshing cylinder 201, the threshing cylinder 201 and the threshing teeth 202 rotate to beat grains to complete preliminary threshing of the ear stems, the secondary threshing wheel frame 203 and the secondary threshing blades 204 rotate to complete secondary threshing, the driving motor 208 and the driving chain 206 complete driving of the threshing cylinder 201, the air blower 303 blows air into the scrap blowing air box 301 to complete blowing of the rice straws to discharge through the scrap discharging pipeline 302, and the discharging groove 401 and the discharging plate 402 complete discharging of the rice.
Example 2
As shown in fig. 5, a rice thresher for agricultural production comprises a rice thresher casing 1, a rice threshing mechanism 2, an air blowing and scrap blowing mechanism 3 and a rice discharging mechanism 4, wherein the rice threshing mechanism 2 is arranged on the inner side of the rice thresher casing 1, the lower part of the rice threshing mechanism 2 is connected with the air blowing and scrap blowing mechanism 3, and the rear side of the air blowing and scrap blowing mechanism 3 is connected with the rice discharging mechanism 4;
the rice thresher shell 1 comprises a thresher side frame 101, the inner side of the thresher side frame 101 is connected with a supporting side plate 103, the inner side of the supporting side plate 103 is connected with a protective shell 102, and the upper side of the rear part of the protective shell 102 is connected with a feeding groove 104;
the rice threshing mechanism 2 comprises a threshing cylinder 201, threshing teeth 202 are connected around the threshing cylinder 201, a secondary threshing wheel frame 203 is arranged at the front part of the threshing cylinder 201, a secondary threshing blade 204 is connected to the inner side of the secondary threshing wheel frame 203, a secondary threshing roller 205 is connected to one side of the secondary threshing wheel frame 203, a driving belt 207 is connected to one side of the secondary threshing roller 205, a transmission chain 206 is connected to the outer side of the driving belt 207, and a driving motor 208 is connected to the lower part of the transmission chain 206;
the blowing and scrap-blowing mechanism 3 comprises a scrap-blowing air box 301, the front part of the scrap-blowing air box 301 is connected with a scrap outlet pipeline 302, one side of the scrap-blowing air box 301 is connected with a blower 303, and the blower 303 is connected with a blower transmission chain 304 through a gear.
Preferably, the side frame 101 of the thresher is connected with a supporting side plate 103 by welding, the supporting side plate 103 is connected with a protective casing 102 by welding, the protective casing 102 is connected with a feeding groove 104 by welding, a threshing cylinder 201 is connected with threshing teeth 202 by welding, a secondary threshing wheel frame 203 is connected with secondary threshing blades 204 by welding, the secondary threshing wheel frame 203 is connected with a secondary threshing roller 205 by welding, the secondary threshing roller 205 is connected with a transmission chain 206 by a driving belt 207, the transmission chain 206 is connected with a driving motor 208 by a gear, a scrap blowing air box 301 is connected with a scrap outlet pipeline 302 by welding, the scrap blowing air box 301 is connected with a blower 303 by a bolt, the blower 303 is connected with a blower transmission chain 304 by a gear, the rice discharging mechanism 4 comprises a discharging groove 401, a conveying side plate 404 is arranged at the rear side of the discharging groove 401, a discharging conveying belt 403 is connected, one side of the motor reducer 406 is connected with a transmission motor 405, the discharge conveyor belt 403 is connected with a transmission side plate 404 through a roller, the transmission side plate 404 is connected with the transmission motor 405 through a bolt, and the transmission motor 405 is connected with the motor reducer 406 through a gear.
In the structure, the rice ear stems enter the rice thresher through the feeding groove 104, the protective shell 102 protects the safety of the rotating threshing cylinder 201, the threshing cylinder 201 and the threshing teeth 202 rotate to beat grains to finish primary threshing of the ear stems, the secondary threshing wheel frame 203 and the secondary threshing blades 204 rotate to finish secondary threshing, the driving motor 208 and the transmission chain 206 finish driving of the threshing cylinder 201, the blower 303 blows air into the scrap blowing air box 301 to finish blowing of straws to discharge through the scrap discharging pipeline 302, and the transmission motor 405 drives the discharging conveyor belt 403 to finish automatic discharging of rice through the speed reduction of the motor reducer 406.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A rice thresher for agricultural production, which is characterized in that: the rice threshing machine comprises a rice threshing machine shell (1), a rice threshing mechanism (2), a blowing and scrap blowing mechanism (3) and a rice discharging mechanism (4), wherein the rice threshing mechanism (2) is arranged on the inner side of the rice threshing machine shell (1), the lower part of the rice threshing mechanism (2) is connected with the blowing and scrap blowing mechanism (3), and the rear side of the blowing and scrap blowing mechanism (3) is connected with the rice discharging mechanism (4);
the rice thresher shell (1) comprises a thresher side frame (101), the inner side of the thresher side frame (101) is connected with a supporting side plate (103), the inner side of the supporting side plate (103) is connected with a protective shell (102), and the upper side of the rear part of the protective shell (102) is connected with a feeding groove (104);
the rice threshing mechanism (2) comprises a threshing cylinder (201), threshing teeth (202) are connected to the periphery of the threshing cylinder (201), a secondary threshing wheel frame (203) is arranged at the front part of the threshing cylinder (201), a secondary threshing blade (204) is connected to the inner side of the secondary threshing wheel frame (203), a secondary threshing roller wheel (205) is connected to one side of the secondary threshing wheel frame (203), a driving belt (207) is connected to one side of the secondary threshing roller wheel (205), a transmission chain (206) is connected to the outer side of the driving belt (207), and a driving motor (208) is connected to the lower part of the transmission chain (206);
blowing blows bits mechanism (3) including blowing bits bellows (301), blow bits bellows (301) front portion and connect out bits pipeline (302), blow bits bellows (301) one side and connect air-blower (303), air-blower (303) are through gear connection air-blower driving chain (304).
2. The rice thresher for agricultural production according to claim 1, wherein: the side frame (101) of the threshing machine is connected with the supporting side plate (103) through welding, the supporting side plate (103) is connected with the protective shell (102) through welding, and the protective shell (102) is connected with the feeding groove (104) through welding.
3. The rice thresher for agricultural production according to claim 1, wherein: threshing cylinder (201) are through welded connection threshing teeth (202), secondary threshing wheel carrier (203) is through welded connection secondary threshing blade (204), secondary threshing wheel carrier (203) is through welded connection secondary threshing roller wheel (205), secondary threshing roller wheel (205) passes through drive belt (207) are connected drive chain (206), drive chain (206) are through gear connection driving motor (208).
4. The rice thresher for agricultural production according to claim 1, wherein: blow bits bellows (301) through welded connection play bits pipeline (302), blow bits bellows (301) through bolted connection air-blower (303), air-blower (303) pass through gear connection air-blower driving chain (304).
5. The rice thresher for agricultural production according to claim 1, wherein: the rice discharging mechanism (4) comprises a discharging groove (401), a discharging plate (402) is connected to the rear side of the discharging groove (401), and the discharging plate (402) is connected with the discharging groove (401) through welding.
6. The rice thresher for agricultural production according to claim 1, wherein: rice discharge mechanism (4) include blown down tank (401), blown down tank (401) rear side is provided with conveying curb plate (404), discharging conveyor belt (403) is connected to conveying curb plate (404) inboard, motor reduction gear (406) is connected at conveying curb plate (404) rear portion, conveying motor (405) is connected to motor reduction gear (406) one side, discharging conveyor belt (403) pass through the running roller and connect conveying curb plate (404), conveying curb plate (404) pass through bolted connection conveying motor (405), conveying motor (405) passes through gear connection motor reduction gear (406).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021706788.5U CN213306350U (en) | 2020-08-17 | 2020-08-17 | Rice thresher for agricultural production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021706788.5U CN213306350U (en) | 2020-08-17 | 2020-08-17 | Rice thresher for agricultural production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213306350U true CN213306350U (en) | 2021-06-01 |
Family
ID=76097073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021706788.5U Expired - Fee Related CN213306350U (en) | 2020-08-17 | 2020-08-17 | Rice thresher for agricultural production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213306350U (en) |
-
2020
- 2020-08-17 CN CN202021706788.5U patent/CN213306350U/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: 20210601 Termination date: 20210817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |