CN210519492U - Feeding device of corn thresher - Google Patents
Feeding device of corn thresher Download PDFInfo
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- CN210519492U CN210519492U CN201921212789.1U CN201921212789U CN210519492U CN 210519492 U CN210519492 U CN 210519492U CN 201921212789 U CN201921212789 U CN 201921212789U CN 210519492 U CN210519492 U CN 210519492U
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- connecting rod
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- box body
- belt pulley
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Abstract
The utility model discloses a feeding device of a corn thresher, which comprises a box body, wherein a driving connecting rod mechanism and a driven connecting rod mechanism are arranged in the box body, the starting end of the driving connecting rod mechanism is in transmission connection with a driving belt pulley, the driving belt pulley is in transmission connection with a motor through a driving shaft, the motor is arranged on a motor frame, the tail end of the driving connecting rod mechanism is hinged with the inner wall of the box body, and the middle parts of the driving connecting rod mechanism and the driven connecting rod mechanism are both fixedly connected with the bottom of a material conveying plate; the utility model has the advantages that: the utility model discloses simple structure makes defeated material board carry out oval-shaped material loading orbit through plane four-bar linkage principle, during the use, as long as the maize transport vechicle unloads the maize the feed end of defeated material board then starter motor can realize automatic feeding, and labour saving and time saving has improved work efficiency.
Description
The technical field is as follows:
the utility model relates to the technical field of agricultural machinery, especially, relate to a feeding device of corn thresher.
Background art:
corn is the third crop after rice and wheat in China, crop harvesting is an important link in agricultural development, a corn threshing machine is a main agricultural mechanical device for harvesting corn, corn threshing equipment tends to be highly automated along with the development of science and technology, and corn threshing has high speed and low breakage rate.
The utility model has the following contents:
an object of the utility model is to provide a feeding device of a corn thresher.
The utility model discloses by following technical scheme implement: a feeding device of a corn thresher comprises a box body, wherein a driving connecting rod mechanism and a driven connecting rod mechanism are arranged in the box body, the starting end of the driving connecting rod mechanism is in transmission connection with a driving belt pulley, the driving belt pulley is in transmission connection with a motor through a driving shaft, the motor is installed on a motor frame, the tail end of the driving connecting rod mechanism is hinged with the inner wall of the box body, the starting end of the driven connecting rod mechanism is in transmission connection with a driven belt pulley, the driven belt pulley is in key connection with a driven shaft, the driven shaft is in rotary connection with the inner wall of the box body through a bearing, the driven belt pulley is in transmission connection with the driving belt pulley, the tail end of the driven connecting rod mechanism is hinged with the inner wall of the box body, the middle part of the driving connecting rod mechanism and the middle part of the driven connecting rod, the lifting plates are uniformly arranged on the upper plate surface of the material conveying plate, the cross sections of the lifting plates are triangular, the feeding ends of the material conveying plates are lower than the discharging ends of the material conveying plates, through grooves are formed in the two ends of the box body, and the feeding ends of the material conveying plates and the discharging ends of the material conveying plates penetrate through the through grooves and extend to the outside of the box body.
Further, the structure of the driving connecting rod mechanism is completely the same as that of the driven connecting rod mechanism, the driving connecting rod mechanism is composed of a first connecting rod, a second connecting rod and a third connecting rod, two connecting plates are vertically and downwards arranged at the bottom end of the material conveying plate, one end of the first connecting rod is fixedly connected with the driving shaft, the other end of the first connecting rod is hinged to one end of the second connecting rod, the middle of the second connecting rod is hinged to the connecting plates, the other end of the second connecting rod is hinged to one end of the third connecting rod, the other end of the third connecting rod is hinged to a connecting column, and the connecting column is fixedly installed on the inner wall of the box body.
Furthermore, a dust cover is mounted at the top end of the box body.
The utility model has the advantages that: the utility model discloses simple structure makes defeated material board carry out oval-shaped material loading orbit through plane four-bar linkage principle, during the use, as long as the maize transport vechicle unloads the maize the feed end of defeated material board then starter motor can realize automatic feeding, and labour saving and time saving has improved work efficiency.
Description of the drawings:
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
in the figure, a box body 1, a driving link mechanism 2, a driven link mechanism 3, a driving belt pulley 4, a driving shaft 5, a motor 6, a motor frame 7, a driven belt pulley 8, a driven shaft 9, a belt 10, a material conveying plate 11, a through groove 12, a first connecting rod 13, a second connecting rod 14, a third connecting rod 15, a connecting plate 16, a connecting column 17, a dust cover 18 and a material lifting plate 19.
The specific implementation mode is as follows:
as shown in figures 1 and 2, a feeding device of a corn thresher comprises a box body 1, a driving link mechanism 2 and a driven link mechanism 3 are arranged in the box body 1, the starting end of the driving link mechanism 2 is in transmission connection with a driving belt pulley 4, the driving belt pulley 4 is in transmission connection with a motor 6 through a driving shaft 5, the motor 6 is arranged on a motor frame 7, the tail end of the driving link mechanism 2 is hinged with the inner wall of the box body 1, the starting end of the driven link mechanism 3 is in transmission connection with a driven belt pulley 8, the driven belt pulley 8 is in key connection with a driven shaft 9, the driven shaft 9 is in rotary connection with the inner wall of the box body 1 through a bearing, the driven belt pulley 8 is in transmission connection with the driving belt pulley 4 through a belt 10, the tail end of the driven link mechanism 3 is hinged with the inner wall of the box body 1, the middle part of the driving link mechanism, the material lifting plates 19 are uniformly arranged on the upper plate surface of the material conveying plate 11, the cross sections of the material lifting plates 19 are triangular, the feed end of the material conveying plate 11 is lower than the discharge end of the material conveying plate 11, through grooves 12 are formed in both ends of the box body 1, and the feed end of the material conveying plate 11 and the discharge end of the material conveying plate 11 penetrate through the through grooves 12 and extend to the outside of the box body 1; the structure of the driving link mechanism 2 is completely the same as that of the driven link mechanism 3, the driving link mechanism 2 is composed of a first connecting rod 13, a second connecting rod 14 and a third connecting rod 15, two connecting plates 16 are vertically and downwardly arranged at the bottom end of the material conveying plate 11, one end of the first connecting rod 13 is fixedly connected with the driving shaft 5, the other end of the first connecting rod 13 is hinged with one end of the second connecting rod 14, the middle part of the second connecting rod 14 is hinged with the connecting plates 16, the other end of the second connecting rod 14 is hinged with one end of the third connecting rod 15, the other end of the third connecting rod 15 is hinged with a connecting column 17, and the connecting column 17 is fixedly arranged on the inner wall of the; a dust cover 18 is attached to the top end of the case 1.
The working principle is as follows: when the corn thresher works, the planet can be placed on the bottom surface for use, meanwhile, the feeding end of the utility model is placed at the corn stacking position, and then the discharging end of the utility model is placed above the feeding port of the thresher; the motor 6 is started, the motor 6 drives the first link mechanism 2 to move, and the first link mechanism 2 drives the second link mechanism 3 to move through the belt 10, so that the material conveying plate 11 continuously does elliptic motion, and corn cobs are continuously conveyed into the feeding bin of the thresher.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A feeding device of a corn thresher is characterized in that: the device comprises a box body (1), wherein a driving connecting rod mechanism (2) and a driven connecting rod mechanism (3) are arranged in the box body (1), the starting end of the driving connecting rod mechanism (2) is in transmission connection with a driving belt pulley (4), the driving belt pulley (4) is in transmission connection with a motor (6) through a driving shaft (5), the motor (6) is installed on a motor frame (7), the tail end of the driving connecting rod mechanism (2) is hinged with the inner wall of the box body (1), the starting end of the driven connecting rod mechanism (3) is in transmission connection with a driven belt pulley (8), the driven belt pulley (8) is in key connection with a driven shaft (9), the driven shaft (9) is in rotary connection with the inner wall of the box body (1) through a bearing, the driven belt pulley (8) is in transmission connection with the driving belt pulley (4) through a belt (10), the tail end of driven link mechanism (3) with the inner wall of box (1) is articulated, the middle part of initiative link mechanism (2) with the middle part of driven link mechanism (3) all with defeated flitch (11) bottom fixed connection the even lifting blade (19) of having arranged of last face of defeated flitch (11), the cross sectional shape of lifting blade (19) is triangle-shaped, the feed end of defeated flitch (11) is less than the discharge end of defeated flitch (11) the logical groove (12) have all been opened at the both ends of box (1), the feed end of defeated flitch (11) with the discharge end of defeated flitch (11) all passes logical groove (12) to the outside of box (1) extends.
2. The feeding device of the corn thresher according to claim 1, wherein: the structure of initiative link mechanism (2) with driven link mechanism (3) is the same completely, initiative link mechanism (2) comprise first connecting rod (13), second connecting rod (14) and third connecting rod (15) the vertical two connecting plates (16) that are provided with downwards in bottom of defeated flitch (11), the one end of first connecting rod (13) with driving shaft (5) fixed connection, the other end of first connecting rod (13) with the one end of second connecting rod (14) is articulated, the middle part of second connecting rod (14) with connecting plate (16) are articulated, the other end of second connecting rod (14) is articulated with the one end of third connecting rod (15), the other end of third connecting rod (15) is articulated with spliced pole (17), spliced pole (17) fixed mounting be in on the inner wall of box (1).
3. The feeding device of the corn thresher according to claim 1, wherein: a dust cover (18) is mounted on the top end of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212789.1U CN210519492U (en) | 2019-07-30 | 2019-07-30 | Feeding device of corn thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212789.1U CN210519492U (en) | 2019-07-30 | 2019-07-30 | Feeding device of corn thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210519492U true CN210519492U (en) | 2020-05-15 |
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ID=70599744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921212789.1U Active CN210519492U (en) | 2019-07-30 | 2019-07-30 | Feeding device of corn thresher |
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| Country | Link |
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| CN (1) | CN210519492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112970431A (en) * | 2021-01-29 | 2021-06-18 | 中国农业科学院麻类研究所 | Feeding device for stalks |
-
2019
- 2019-07-30 CN CN201921212789.1U patent/CN210519492U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112970431A (en) * | 2021-01-29 | 2021-06-18 | 中国农业科学院麻类研究所 | Feeding device for stalks |
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