CN217722096U

CN217722096U - Rapeseed threshing device

Info

Publication number: CN217722096U
Application number: CN202221848563.2U
Authority: CN
Inventors: 李继强; 任丽君; 张强强; 罗会玲
Original assignee: Zhangye Academy Of Agricultural Sciences
Current assignee: Zhangye Academy Of Agricultural Sciences
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-11-04
Anticipated expiration: 2032-07-15

Abstract

The utility model provides a rapeseed threshing device, which comprises a housing, the feed inlet is connected on the right side of housing, movable mounting has threshing cylinder in the housing, the top of housing is connected with arc drainage cover, arc drainage cover bottom is connected with conveyor roller, conveyor roller's the one side of keeping away from the housing is equipped with first waste gate, the bottom of housing is equipped with first screen cloth, the bottom of housing is connected with quick-witted case, the machine incasement is equipped with second screen cloth, third screen cloth, second screen cloth, third screen cloth both ends are equipped with fixing device, the bottom of machine case is equipped with the discharge gate, the bottom of machine case is equipped with a plurality of support columns, fixed mounting has the support between the support column, fixed mounting has the motor on the support, the rim plate is installed to the motor output end, the rim plate is connected with the drive wheel, the drive wheel is installed threshing cylinder's one side can high-efficient threshing screening, is convenient for change the screen cloth, easy operation, and the practicality is strong.

Description

Rapeseed threshing device

Technical Field

The utility model relates to the technical field of rape processing equipment, in particular to a rapeseed threshing device.

Background

Rape is mainly distributed in Anhui, henan and Sichuan provinces. The rape is rich in nutrition, and the content of vitamin c in the rape is high. Rape is typically grown in locations where the climate is relatively humid, such as the south of china. Rape also has many uses, for example rape flowers can be eaten when the rape flowers are not bracteolated; the rape flower is also a bright landscape when blooming; after the flowers of the rapeseeds are withered, the rapeseeds are knocked down from rape stems and dried in the sun, and the rapeseeds can be used for oil pressing, and at present, the rape threshing adopts manual operation or machine threshing.

For example, application numbers are: CN202020053601.X's patent, including box, filter screen, stabilizing mean and pivot, the inside of box distributes side by side has two sets of pivots, array distribution has multiunit stirring sword on the outer pole wall of pivot, feed inlet and play shell mouth are seted up to the both ends symmetry of box, the bottom array distribution of box has the removal wheel, and the bottom face of box still installs stabilizing mean in the middle part, stabilizing mean includes at least the dead lever with box bottom end wall welded to and the supporting leg of sliding connection in the inside of dead lever, the supporting leg is T shape structure, and the top passes the bottom of dead lever and extends to its inside, the inside of dead lever is the cavity setting, and still vertically has seted up the shifting chute on the preceding terminal surface of dead lever, the inside of shifting chute has still passed perpendicularly and has drawn the piece, draw the piece welding in the top face of supporting leg.

Although the design has the function of threshing and screening the rapes, the filter plate cannot be disassembled and replaced.

An object of the utility model is to provide a rape seed thresher convenient to change screen cloth to solve the problem that mentions in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a rapeseed threshing device, which comprises a housing, the right side connection feed inlet of housing, movable mounting has threshing cylinder in the housing, the top of housing is connected with arc drainage cover, arc drainage cover bottom is connected with conveying roller, conveying roller's the one side of keeping away from the housing is equipped with first waste gate, the bottom of housing is equipped with first screen cloth, the bottom of housing is connected with quick-witted case, the machine incasement is from last to having first frame, second frame down fixed mounting in proper order, install second screen cloth, third screen cloth in first frame, the second frame respectively, second screen cloth, third screen cloth both ends are equipped with fixing device, the bottom of machine case is equipped with the discharge gate, the bottom of machine case is equipped with a plurality of support columns, fixed mounting has the support between the support column, fixed mounting has the motor on the support, the rim plate is installed to the motor output, the rim plate passes through the belt and is connected with the drive wheel, the drive wheel is installed one side of threshing cylinder, the back of machine case is equipped with the chamber door, can thresh and screen and filter the rape through this design.

Preferably, a conveyor is installed below the conveying roller, a rotating roller shaft on the conveyor is connected with a rotating shaft of the conveying roller through a transmission belt, the rotating shaft of the conveying roller is connected with a rotating shaft of the threshing roller through the transmission belt, and the straw waste residues of the rape can be conveniently conveyed through the design.

Preferably, fixing device includes fixed block and first baffle and second baffle, first baffle with second baffle fixed mounting is at the inner wall of quick-witted case, the centre fixed mounting of fixed block has the rack, the one end of fixed block be equipped with second baffle complex concave groove, install between first baffle and the second baffle with rack toothing's gear, the one end fixedly connected with bolt of gear, the through-hole has been seted up to machine case one side, the bolt passes through bearing fixed mounting and is in the machine case through-hole, can fix the screen cloth through this design.

Preferably, one side of machine case is equipped with second waste material mouth and third waste material mouth respectively, second waste material mouth and third waste material mouth link up with second screen cloth, third screen cloth one side respectively, can be convenient for discharge tiny waste residue through this design.

Preferably, the top of the housing is provided with a square opening which is matched and connected with the arc-shaped drainage housing, and the straw waste residue of the rape can fall into the conveying roller conveniently through the design.

Preferably, a vibration exciter is arranged on one side of the case, and rapeseed screening can be facilitated through the design.

Preferably, a shock absorber is arranged between the bottom of the case and the plurality of supporting columns, and the shock absorber can play a shock absorbing role through the design.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up threshing cylinder and carry cylinder to separate the straw and the rape seed of rape, filter the rape seed through multilayer vibrating screen again, and then make the rape can realize the high efficiency screening of threshing.

Further, can make the gear drive rack and let the fixed block remove through rotating the bolt, remove the screen cloth and take out from the frame when breaking away from with two baffles at the fixed block both ends to change the screen cloth.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

fig. 3 is a schematic view of the back structure of the present invention;

FIG. 4 is a schematic diagram of the structure of the screen of the present invention;

fig. 5 is a schematic structural view of the fixing device of the present invention;

fig. 6 is an enlarged view of the position a of the present invention.

In the figure: 1. a housing; 2. a feed inlet; 3. a threshing cylinder; 4. an arc-shaped drainage cover; 5. a conveying roller; 6. a chassis; 7. a first screen; 8. a first frame; 9. a second frame; 10. a second screen; 11. A third screen; 12. a discharge port; 13. a motor; 131. a wheel disc; 132. a belt; 133. a driving wheel; 14. a support pillar; 15. a vibration exciter; 16. a shock absorber; 17. a first waste port; 171. a conveyor; 18. a second waste port; 19. a third material discharge port; 20. a box door; 21. a fixed block; 211. a rack; 212. a first baffle plate; 213. a second baffle; 214. a gear; 215. a bolt; 216. and a bearing.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, and on the contrary, these embodiments are provided so as to make the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, the rape straw fertilizer threshing device comprises a housing 1, a feed inlet 2 is connected to the right side of the housing 1, a threshing cylinder 3 is movably mounted in the housing 1 and can thresh rape, an arc-shaped flow guide cover 4 is connected to the top of the housing 1, a square opening is formed in the top of the housing 1 and is matched and connected with the arc-shaped flow guide cover 4, a conveying cylinder 5 is connected to the bottom of the arc-shaped flow guide cover 4, a first waste material opening 17 is formed in one side, away from the housing 1, of the conveying cylinder 5, a conveyor 171 is mounted below the conveying cylinder 5, a rotating roller shaft on the conveyor 171 is connected with a rotating shaft of the conveying cylinder 5 through a transmission belt, the rotating shaft of the conveying cylinder 5 is connected with a rotating shaft of the threshing cylinder 3 through a transmission belt so as to facilitate conveying and discharging rape straw fertilizer, and a first screen 7 is arranged at the bottom of the housing 1, the bottom of the housing 1 is connected with a case 6, a first frame 8 and a second frame 9 are fixedly installed in the case 6 from top to bottom in sequence, a second screen 10 and a third screen 11 are respectively installed in the first frame 8 and the second frame 9, fixing devices are arranged at two ends of the second screen 10 and the third screen 11, a vibration exciter 15 is arranged at one side of the case 6 to facilitate screening of rapeseeds, a vibration absorber 16 is arranged between the bottom of the case 6 and a plurality of support columns 14 to play a role in shock absorption, a discharge port 12 is arranged at the bottom of the case 6 to facilitate discharging and collecting of rapeseeds, a plurality of support columns 14 are arranged at the bottom of the case 6, a support is fixedly installed between the support columns 14, a motor 13 is fixedly installed on the support, a wheel disc 131 is installed at the output end of the motor 13, and the wheel disc 131 is connected with a driving wheel 133 through a belt 132, the drive wheel 133 is installed on one side of the threshing cylinder 3, so that the drive can be conveniently separated from the cylinder, the back of the case 6 is provided with a case door 20, one side of the case 6 is respectively provided with a second waste port 18 and a third waste port 19, and the second waste port 18 and the third waste port 19 are respectively connected with one side of the second screen 10 and one side of the third screen 11, so that waste can be conveniently discharged.

Please refer to fig. 4-5, the fixing device includes a fixing block 21, a first baffle 212 and a second baffle 213, the first baffle 212 and the second baffle 213 are fixedly installed on the inner wall of the case 6, a rack 211 is fixedly installed in the middle of the fixing block 21, a concave groove matched with the second baffle 213 is formed at one end of the fixing block 21, a gear 214 engaged with the rack 211 is installed between the first baffle 212 and the second baffle 213, a bolt 215 is fixedly connected to one end of the gear 214, a through hole is formed at one side of the case 6, and the bolt 215 is fixedly installed in the through hole of the case 6 through a bearing 216, so that the screen can be replaced conveniently.

Example 1:

when the rape needs to be threshed, firstly, a motor is started, a wheel disc is driven by an output end of the motor to drive a driving wheel to enable a threshing cylinder to rotate, then the rape is pushed into a feeding hole, the rape enables straws and rapeseeds to be separated through the threshing cylinder, the rape straws enter an arc-shaped drainage cover through an opening above the threshing cylinder, straw waste residues are conveyed to a conveyor through a conveying cylinder, a rotating shaft on the conveying cylinder is connected and driven with the driving wheel on the threshing cylinder through a driving belt, the rotating shaft of an output cylinder is connected and driven with a roller shaft on the conveyor through the driving belt, the rape straw waste materials are discharged, the rapeseeds fall into a case through a first screen at the bottom of the case, a vibration exciter is started to enable the rapeseeds to be screened again on a second screen and a third screen, the second screen and the third screen are obliquely installed, the waste residues after screening are conveniently discharged through a second waste material port and a third waste material port, and finally screened rapeseeds are discharged and collected through a V-shaped discharging port at the bottom of the case.

Example 2: when needs are changed the screen cloth, open the chamber door, make the gear drive rack let the fixed block remove through rotating the bolt, both ends at the fixed block move to with two baffles when breaking away from the fixed block will take out the fixed block, take out the screen cloth from the frame again, place new screen cloth in the frame, place the fixed block on the screen cloth surface again, let the second baffle arrange in and make rack and gear engagement in the recess of fixed block, rotate the bolt afterwards and let the gear drive rack make the fixed block remove, at the fixed block both ends remove with first baffle and second baffle bottom chucking when stall, the screen cloth is fixed.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A rapeseed threshing device is characterized in that: comprises a housing (1), a feed inlet (2) is connected to the right side of the housing (1), a threshing cylinder (3) is movably mounted in the housing (1), an arc-shaped drainage cover (4) is connected to the top of the housing (1), a conveying roller (5) is connected to the bottom of the arc-shaped drainage cover (4), a first waste port (17) is arranged on one side, away from the housing (1), of the conveying roller (5), a first screen (7) is arranged at the bottom of the housing (1), a case (6) is connected to the bottom of the housing (1), a first frame (8) and a second frame (9) are sequentially and fixedly mounted in the case (6) from top to bottom, a second screen (10) and a third screen (11) are respectively mounted on the first frame (8) and the second frame (9), fixing devices are arranged at the two ends of the second screen (10) and the third screen (11), a discharge port (12) is arranged at the bottom of the case (6), a plurality of support columns (14) are arranged at the bottom of the case (6), a support is fixedly mounted between the supports, a motor (13) is fixedly mounted on the support, and a wheel disc (131) is connected with a motor output end (133) through a motor (131), the driving wheel (133) is arranged on one side of the threshing cylinder (3), and the back of the machine box (6) is provided with a box door (20).

2. A rapeseed threshing apparatus according to claim 1, characterized in that: the threshing machine is characterized in that a conveyor (171) is installed below the conveying roller (5), a rotating roller shaft on the conveyor (171) is connected with a rotating shaft of the conveying roller (5) through a transmission belt, and the rotating shaft of the conveying roller (5) is connected with a rotating shaft of the threshing roller (3) through the transmission belt.

3. A rapeseed threshing apparatus according to claim 1, characterized in that: fixing device includes fixed block (21) and first baffle (212) and second baffle (213), first baffle (212) with second baffle (213) fixed mounting is at the inner wall of quick-witted case (6), the centre fixed mounting of fixed block (21) has rack (211), the one end of fixed block (21) be equipped with second baffle (213) complex concave groove, install between first baffle (212) and second baffle (213) with gear (214) of rack (211) meshing, the one end fixedly connected with bolt (215) of gear (214), the through-hole has been seted up to quick-witted case (6) one side, bolt (215) pass through bearing (216) fixed mounting in quick-witted case (6) through-hole.

4. A rapeseed threshing apparatus according to claim 1, characterized in that: one side of machine case (6) is equipped with second waste material mouth (18) and third waste material mouth (19) respectively, second waste material mouth (18) and third waste material mouth (19) link up with second screen cloth (10), third screen cloth (11) one side respectively.

5. A rapeseed threshing apparatus according to claim 1, characterized in that: the top of the housing (1) is provided with a square opening which is matched and connected with the arc-shaped drainage housing (4).

6. A rapeseed threshing apparatus according to claim 1, characterized in that: and a vibration exciter (15) is arranged on one side of the case (6).

7. A rapeseed threshing apparatus according to claim 1, characterized in that: and a shock absorber (16) is arranged between the bottom of the case (6) and the support columns (14).