CN210236427U - Stable form pneumatic grain elevator - Google Patents
Stable form pneumatic grain elevator Download PDFInfo
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- CN210236427U CN210236427U CN201921200136.1U CN201921200136U CN210236427U CN 210236427 U CN210236427 U CN 210236427U CN 201921200136 U CN201921200136 U CN 201921200136U CN 210236427 U CN210236427 U CN 210236427U
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Abstract
The embodiment of the utility model discloses stable form pneumatic grain elevator, including motor, pipeline and locate the pipeline in and the helical blade who links to each other with the motor, the one end of pipeline is located to the motor, the end of pipeline is equipped with the linkage subassembly, the linkage subassembly is including locating the bearing on the pipeline and connecting in the spliced pole in the bearing outside, the spliced pole links to each other and can follow helical blade synchronous rotation with helical blade's end. The pneumatic grain elevator has the effects of prolonging the service life of the grain elevator and reducing the noise when the grain elevator is used.
Description
Technical Field
The embodiment of the utility model provides a relate to pneumatic grain elevator technical field, concretely relates to stable form pneumatic grain elevator.
Background
The grain elevator is an agricultural machine, and when the grain elevator is busy in farming, the beaten grain is sucked away by the grain elevator and then falls down through an outlet of the grain elevator, so that bagging or loading is realized, and time and labor are saved.
The existing grain elevator comprises a grain suction box, a motor, a grain suction hose and a drill bit, wherein the motor is located right above the grain suction box, an output shaft of the motor penetrates through the top wall of the grain suction box, a grain outlet is formed in the lateral portion of the grain suction box and communicated with one end of the grain suction hose, a grain outlet barrel which is inclined downwards is arranged at the grain outlet, a fixing column which extends downwards vertically is arranged on the grain outlet barrel, a spring penetrates through the grain suction hose, one end of the spring is connected with the output shaft, the other end of the spring is sleeved on a connecting column at the back of the drill bit, the drill bit is connected to the tail end of the grain suction hose through a connecting rod, and a grain suction through cavity for sucking grains is reserved between the grain suction hose and the drill bit.
This kind of pneumatic grain elevator guarantees the convenience of using through the detachable mode, but pneumatic grain elevator is at the in-process of using, because it is that the motor drives helical blade and rotates, and the feed inlet swing of during operation grain is big, just also causes helical blade's afterbody to have great wearing and tearing, and its noise is also comparatively obvious to influence pneumatic grain elevator's life.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a stable form pneumatic grain elevator to solve among the prior art because helical blade and pipeline inner wall produce wearing and tearing and the lower problem of pneumatic grain elevator life-span that leads to.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
the utility model provides a stable form pneumatic grain elevator, includes motor, pipeline and locates the pipeline in and the helical blade who links to each other with the motor, the one end of pipeline is located to the motor, the end of pipeline is equipped with the linkage subassembly, the linkage subassembly is including locating the bearing on the pipeline and connecting in the spliced pole in the bearing outside, the spliced pole links to each other and can follow helical blade synchronous rotation with helical blade's end.
Furthermore, two through holes are formed in the side wall of the connecting column, a U-shaped pipe is inserted into each through hole, the end portion of each U-shaped pipe extends into the other end of each through hole from one end of each through hole, fastening bolts are connected to the end portions of the through holes in a threaded mode, and the helical blades are of hollow structures and are inserted between the middle portions of the U-shaped pipes and the outer side wall of the connecting column.
Furthermore, the tail end of the pipeline is connected with a stud, an opening is formed in the end portion of the connecting column, and one end of the stud extends into the opening and is fixedly connected with the bearing.
Furthermore, the tail end of the pipeline is provided with a flat connecting hole, one end of the stud, which is far away from the bearing, is identical to the cross section of the connecting hole and is inserted into the connecting hole, and one end of the stud, which is far away from the bearing, is in threaded connection with a nut.
Further, the end of the pipe is tapered, and the stud and nut are located inside the end of the pipe.
Furthermore, the pipeline comprises a first pipe body and a pipe tail positioned at the tail end of the pipeline, a cylindrical cavity is formed in the middle of the pipe tail, a grain inlet is formed in the middle of the pipe tail, and a plurality of fixing columns used for connecting the front section and the rear section of the pipe tail together are arranged on the pipe tail.
Further, the pipe tail is close to the one end of pipe shaft and inserts in the pipe shaft, the terminal cover of pipe shaft is equipped with the clamp that carries out the fixing to the body.
The embodiment of the utility model provides a have following advantage:
when the pneumatic grain elevator is used, the motor works and drives the helical blade to rotate, the connecting column is positioned on the bearing and rotates along with the helical blade, and the helical blade rotates to limit, so that the rocking of the tail of the helical blade is greatly reduced when the helical blade rotates, the helical blade cannot rub against the inner wall of the pipeline, the noise is reduced, and the service life of the pneumatic grain elevator is prolonged.
Thereby fix the U-shaped pipe on the spliced pole through screwing up fastening bolt after helical blade's end inserts between U-shaped pipe and the spliced pole to fix helical blade's bottom, it is fixed stable, and after loosening fastening bolt, can take helical blade out, ann tears the convenience open.
The bearing is installed on the tail of the pipeline through the stud, the stud is inserted into the flat connecting hole of the machine body, and then the stud is fixed on the machine body of the pipeline through the nut, so that the fixing is stable, and the installation and the disassembly are convenient.
The end of the pipeline is in a conical shape so as to more conveniently insert the pipe body into grains, the grain inlet is designed into a cylindrical shape so as to obtain a larger grain entering area, then the front section and the rear section of the pipe tail are fixed together by the fixing column so as to ensure the strength of the pipe tail, and then the pipe tail is fixed on the pipe body by the clamp, so that the installation and the disassembly are convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure of a stable pneumatic grain elevator according to an embodiment of the present invention;
fig. 2 is a partial schematic view of a stable pneumatic grain elevator according to an embodiment of the present invention;
fig. 3 is a schematic sectional view of a pipe tail of a stable grain elevator provided by an embodiment of the present invention;
fig. 4 is an explosion diagram of the internal structure of the pipe tail of the stable grain elevator provided by the embodiment of the utility model.
In the figure: 1. a motor; 2. a pipeline; 21. a grain outlet pipe; 22. a tube body; 221. clamping a hoop; 23. a pipe tail; 231. a grain inlet; 232. fixing a column; 233. a support plate; 2331. connecting holes; 234. a U-shaped tube; 235. fastening a bolt; 24. connecting columns; 25. a bearing; 26. a stud; 27. a nut; 3. a helical blade.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a stable form pneumatic grain elevator, as shown in fig. 1 and 2, includes motor 1, pipeline 2 and helical blade 3, and motor 1 sets firmly in the one end of pipeline 2, and pipeline 2 is cylindrically, and its material can be metal tube or rubber tube, and the coaxial rigid coupling of helical blade 3 is in pipeline 2, conveys through belt mechanism between helical blade 3 and the motor 1, and when motor 1 during operation, it drives helical blade 3 through belt mechanism and rotates.
The end of the pipeline 2 far away from the motor 1 is the tail end, the outer side wall of the end of the pipeline 2 close to the motor 1 is connected with a grain outlet pipe 21, the pipeline 2 comprises a pipe body 22 and a pipe tail 23 located at the tail end, the pipe tail 23 is cylindrical, one side of the pipe tail 23 close to the pipe body 22 is the tail end, one side far away from the pipe body 22 is the front end of the pipe tail, a cylindrical cavity is formed in the middle of the pipe tail 23, a grain inlet 231 is formed, four fixing columns 232 are horizontally arranged in the middle of the pipe tail 23 and are arranged along the axial direction of the pipe tail 23, the four fixing columns 232 are uniformly distributed along the peripheral surface direction of the pipe tail 23, two ends of each fixing column 232 are welded with the side walls of the front side and the rear side of the pipe tail 23, and compared with the existing semi-cylindrical grain inlet 231, the grain inlet 231 is larger in. The one end that pipe tail 23 is close to shaft 22 inserts in shaft 22, and the terminal cover of shaft 22 is equipped with the clamp 221 that carries out the fixing to the body.
As shown in fig. 3 and 4, the head of the pipe tail 23 is tapered and provided with a connecting assembly including a connecting column 24, a bearing 25, a stud 26 and a nut 27. The connecting column 24 is cylindrical and is arranged coaxially with the pipe tail 23, the inside of the connecting column 24 is of a middle structure, the bearing 25 is coaxially and fixedly connected inside the connecting column 24, one end of the connecting column 24 close to the head of the pipe tail 23 is provided with an opening, one end of the stud 26 extends into the opening and is connected with the center position of the bearing 25, the pipe tail 23 corresponding to the stud 26 is coaxially and fixedly connected with the cylindrical support plate 233, the center position of the support plate 233 is provided with a flat connecting hole 2331, the stud 26 is divided into two sections, one section is cylindrical and is connected with the bearing 25, the other section is of a flat structure matched with the connecting hole 2331, one end of the stud 26 far away from the bearing 25 extends into the connecting hole 2331 and penetrates out, the nut 27 is arranged at one end of the stud 26 far away from the bearing 25 and is in threaded connection with the stud 26, and the nut 27 is screwed.
Two through holes are formed in the side wall of the connecting column 24, a U-shaped pipe 234 is inserted into each through hole, the end portion of each U-shaped pipe 234 extends into the other end of each through hole from one end of each through hole, fastening bolts 235 are connected to the end portions of the through holes in a threaded mode, and the helical blades 3 are of hollow structures and are inserted between the middle portion of each U-shaped pipe 234 and the outer side wall of the connecting column 24. The fastening bolt 235 is tightened to fix the helical blade 3 between the U-shaped pipe 234 and the connecting column 24.
When the pneumatic grain elevator is used, the motor 1 works and drives the spiral blade 3 to rotate, the connecting column 24 is positioned on the bearing 25 and rotates along with the spiral blade 3, and the rotation of the spiral blade 3 plays a limiting role, so that the shaking of the tail part of the spiral blade 3 is greatly reduced when the spiral blade rotates, the spiral blade can not rub against the inner wall of the pipeline 2, the noise is reduced, and the service life of the pneumatic grain elevator is prolonged.
After the tip of helical blade 3 inserted between U-shaped pipe 234 and spliced pole 24, thereby fix U-shaped pipe 234 on spliced pole 24 through screwing up fastening bolt 235 to fix helical blade 3's bottom, it is fixed stable, and after loosening fastening bolt 235, can take out helical blade 3, the ann is torn open conveniently.
The bearing 25 is installed on the tail of the pipeline 2 through a stud 26, the stud 26 is inserted into a flat connection hole 2331 of the machine body, and then the stud 26 is fixed on the machine body of the pipeline 2 by a nut 27, so that the fixing is stable and the installation and the disassembly are convenient.
The end of the pipeline 2 is conical so as to more conveniently insert the pipe body into grain to absorb grain, the grain inlet 231 is designed into a cylinder shape so as to obtain larger grain entering area, then the front section and the rear section of the pipe tail 23 are fixed together by the fixing column 232 so as to ensure the strength of the pipe tail 23, and then the pipe tail 23 is fixed on the pipe body 22 through the clamp 221, so that the installation and the disassembly are convenient.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a stable form pneumatic grain elevator, includes motor, pipeline and locates the pipeline in and the helical blade who links to each other with the motor, the one end of pipeline is located to the motor, its characterized in that, the end of pipeline is equipped with the linkage subassembly, the linkage subassembly is including locating the bearing on the pipeline and connecting in the spliced pole in the bearing outside, the spliced pole links to each other and can follow helical blade synchronous rotation with helical blade's end.
2. The stable form pneumatic grain elevator of claim 1, wherein two through holes are formed in the side wall of the connecting column, a U-shaped pipe is inserted into each through hole, the end of each U-shaped pipe extends from one end of each through hole to the other end of each through hole, a fastening bolt is connected to the end of each through hole in a threaded manner, and the helical blades are hollow and inserted between the middle of each U-shaped pipe and the outer side wall of the connecting column.
3. The stable form pneumatic grain elevator of claim 1, wherein the end of the pipe is connected with a stud, the end of the connecting column is provided with an opening, and one end of the stud extends into the opening and is fixedly connected with the bearing.
4. The stable form pneumatic grain elevator of claim 3, wherein the end of the pipe is provided with a flat connection hole, the end of the stud away from the bearing has the same cross section as the connection hole and is inserted into the connection hole, and the end of the stud away from the bearing is connected with a nut in a threaded manner.
5. The stabilized grain elevator according to claim 4, wherein the ends of the pipe are tapered and the stud and nut are located inside the ends of the pipe.
6. The stable form grain elevator of claim 1, wherein the pipe comprises a first pipe body and a pipe tail located at the end of the pipe, wherein a cylindrical cavity is formed in the middle of the pipe tail and forms a grain inlet, and a plurality of fixing posts are formed on the pipe tail and are used for connecting the front section and the rear section of the pipe tail together.
7. The stable form pneumatic grain elevator of claim 6, wherein the end of the pipe tail near the pipe body is inserted into the pipe body, and the end of the pipe body is sleeved with a clamp for fixing the pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921200136.1U CN210236427U (en) | 2019-07-26 | 2019-07-26 | Stable form pneumatic grain elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921200136.1U CN210236427U (en) | 2019-07-26 | 2019-07-26 | Stable form pneumatic grain elevator |
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| Publication Number | Publication Date |
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| CN210236427U true CN210236427U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921200136.1U Active CN210236427U (en) | 2019-07-26 | 2019-07-26 | Stable form pneumatic grain elevator |
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| CN (1) | CN210236427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231219A (en) * | 2022-08-16 | 2022-10-25 | 王洪理 | Grain suction head and grain suction machine with same |
-
2019
- 2019-07-26 CN CN201921200136.1U patent/CN210236427U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231219A (en) * | 2022-08-16 | 2022-10-25 | 王洪理 | Grain suction head and grain suction machine with same |
| CN115231219B (en) * | 2022-08-16 | 2024-04-02 | 郑州顺安机电设备有限公司 | Inhale grain head and take this grain suction machine who inhales grain head |
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