CN215474722U - Special automatic adjustment conveyer of gathering of tobacco leaf - Google Patents
Special automatic adjustment conveyer of gathering of tobacco leaf Download PDFInfo
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- CN215474722U CN215474722U CN202121272658.XU CN202121272658U CN215474722U CN 215474722 U CN215474722 U CN 215474722U CN 202121272658 U CN202121272658 U CN 202121272658U CN 215474722 U CN215474722 U CN 215474722U
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- connecting rod
- seat
- frame
- rack
- tobacco leaf
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Abstract
The utility model relates to agricultural machinery, in particular to an automatic adjusting conveyor special for harvesting tobacco leaves. Including preceding frame, after-frame, seat and walking supporting wheel, preceding frame includes several preceding frame connecting rods, and the after-frame includes several after-frame connecting rods, connects through length adjustment mechanism between preceding frame connecting rod and the after-frame connecting rod that corresponds, and the seat passes through seat height adjustment mechanism and installs in the preceding frame, and the bottom of preceding frame and after-frame all is equipped with the walking supporting wheel, and the front end of preceding frame is fixed with sick incomplete tobacco leaf basket, and the rear end of after-frame is fixed with the tobacco leaf basket. Compact structure, the realization that can be convenient is to the transportation of gathering of tobacco leaf, and it is laborsaving to save trouble, has improved the efficiency that the tobacco leaf was gathered to can adjust the height of seat and the length of complete machine according to the actual work condition.
Description
Technical Field
The utility model relates to agricultural machinery, in particular to an automatic adjusting conveyor special for harvesting tobacco leaves.
Background
At present, people gather the tobacco leaf and mostly gather by the manual work, hold out the tobacco leaf from the ground after the tobacco leaf is gathered by the manual work, comparatively waste time and energy, efficiency is lower. In order to solve the problems, simple transportation trolleys for harvesting the tobacco leaves appear, but the transportation trolleys cannot automatically adjust the operation height according to the height of the tobacco leaves in the harvesting process, cannot automatically adjust the length of the trolleys according to the actual harvesting requirement, are not convenient for harvesting personnel to harvest the tobacco leaves, and cannot meet the practical requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, provides the automatic adjusting conveyor special for harvesting the tobacco leaves, has a compact structure, can conveniently realize the harvesting and the transportation of the tobacco leaves, saves trouble and labor, improves the efficiency of harvesting the tobacco leaves, and can adjust the height of a seat and the length of the whole machine according to the actual operation condition.
The technical scheme of the utility model is as follows: the utility model provides a special automatic adjustment conveyer of gathering of tobacco leaf, wherein, including the front frame, the after-frame, seat and walking supporting wheel, the front frame includes several front frame connecting rods, the after-frame includes several after-frame connecting rods, connect through length adjustment mechanism between front frame connecting rod and the after-frame connecting rod that corresponds, the seat passes through seat height adjustment mechanism and installs in the front frame, the bottom of front frame and after-frame all is equipped with the walking supporting wheel, the front end of front frame is fixed with sick incomplete tobacco leaf basket, the rear end of after-frame is fixed with the tobacco leaf basket.
According to the utility model, the seat height adjusting mechanism comprises a connecting rod I, a horizontal connecting rod, a connecting rod III and an air cylinder, wherein the horizontal connecting rod is fixed at the bottom of the seat;
the length adjustment mechanism includes the motor, the sleeve pipe, the rack, gear and supporting seat, sheathed tube front end is fixed to be set up in the front frame connecting rod, sheathed tube rear end inserts in the supporting seat, supporting seat and front frame connecting rod fixed connection, the rack inserts in the supporting seat from the rear side of supporting seat, and the front end of rack slides and inserts in the sleeve pipe, the rear end and the rear frame connecting rod fixed connection of rack, the top of supporting seat is equipped with the gear, just be equipped with the opening to the supporting seat department of gear, intermeshing between gear and the rack, the output shaft and the gear drive of motor are connected.
The motor is connected with the speed reducer through a flange, the gear is fixed on an output shaft of the speed reducer, and the motor is fixedly connected with the supporting seat through a connecting plate. Through the length adjusting mechanism, the rack drives the rear rack connecting rod connected with the rack to move back and forth, so that the length of the whole conveyor is adjusted, and the distance between the sick and disabled tobacco leaf basket and the tobacco leaf basket is adjusted.
The automatic seat height adjusting device is characterized by further comprising a control mechanism, the control mechanism comprises a control motor, a controller, a seat height sensor and a spacing sensor, the control motor is in transmission connection with the walking supporting wheel, the seat height sensor is arranged at the bottom of the seat, the spacing sensor is arranged between the front rack connecting rod and the rear rack connecting rod, and the controller is electrically connected with the seat height sensor, the spacing sensor, the air cylinder and the motor respectively.
The utility model has the beneficial effects that:
(1) the structure is simple, and the installation is convenient;
(2) the tobacco leaves are conveniently harvested and transported, time and labor are saved, and the tobacco leaf harvesting and transporting efficiency is improved;
(3) the adjustment of the height of the base is realized through the base height adjusting mechanism; through length adjustment mechanism, realized the adjustment to complete machine length, made this machine can be applicable to the tobacco leaf of various differences and gather the operating mode.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic sectional view of the length automatic adjusting structure;
fig. 3 is a schematic view of a connection structure of the motor and the gear.
In the figure: 1, a sick and disabled tobacco leaf basket; 2 a seat height adjustment mechanism; 201 connecting rod I; 202 a horizontal link; 203 connecting rod III; 204 air cylinders; 3, a seat; 4 a front frame connecting rod; 5 a length adjusting mechanism; 501, a motor; 502 connecting the board; 503 a flange; 504 a speed reducer; 505 rack bar; 507 supporting seats; 508 a gear; 509 sleeve pipe; 6 a rear frame connecting rod; 7, tobacco leaf baskets; 8 walking supporting wheels.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. The utility model can be implemented in a number of ways different from those described herein and similar generalizations can be made by those skilled in the art without departing from the spirit of the utility model. Therefore, the present invention is not limited to the specific embodiments disclosed below.
As shown in figure 1, the automatic adjusting conveyor for harvesting tobacco leaves comprises a front frame, a rear frame, a seat 3 and walking support wheels 8, wherein the front frame and the rear frame are connected through a length adjusting mechanism 5, the seat 3 is installed on the front frame through a seat height adjusting mechanism 2, and the walking support wheels 8 are arranged at the bottoms of the front frame and the rear frame. The walking supporting wheel 8 can be connected with a control motor, and the walking supporting wheel 8 is driven to rotate through an output shaft of the control motor, so that the whole conveyor walks. In this embodiment, the front frame includes a plurality of front frame connecting rods 4, the rear frame includes a plurality of rear frame connecting rods 6, and the front frame connecting rods 4 and the corresponding rear frame connecting rods 6 are connected by a length adjusting mechanism 5. The front end of preceding frame is fixed with sick incomplete tobacco leaf basket 1, and the rear end of after-frame is fixed with tobacco leaf basket 7, gathers the tobacco leaf in-process, and sick incomplete tobacco leaf can directly be placed in the bale of sick incomplete tobacco leaf basket 1, and tobacco leaf up to standard can directly be placed in the bale of tobacco leaf basket 7.
The seat height adjusting mechanism 2 comprises a connecting rod I201, a horizontal connecting rod 202, a connecting rod III 203 and an air cylinder 204, wherein the horizontal connecting rod 202 is fixed at the bottom of the seat 3, the front end of the horizontal connecting rod 202 is connected with a front frame connecting rod 4 through the connecting rod I201, and two ends of the connecting rod I201 are respectively hinged with the horizontal connecting rod 202 and the front frame connecting rod 4; the rear end of the horizontal connecting rod 202 is connected with the front frame connecting rod 4 through a connecting rod III 203, and two ends of the connecting rod III 203 are respectively hinged with the horizontal connecting rod 202 and the front frame connecting rod 4. The middle part of the connecting rod III 203 is connected with the front frame connecting rod 4 through an obliquely arranged air cylinder 204, and two ends of the air cylinder 204 are respectively hinged with the connecting rod III 203 and the front frame connecting rod 4. When the cylinder 204 acts, the piston rod of the cylinder extends or retracts to drive the connecting rod III 203 to rotate around the connecting end of the connecting rod III and the front frame connecting rod 4, and in the rotating process of the connecting rod III 203, the horizontal connecting rod 202 and the base 3 fixedly connected with the horizontal connecting rod 202 are driven to lift, so that the height of the base 3 is adjusted.
As shown in fig. 2, the length adjustment mechanism 5 includes a motor 501, a sleeve 509, a rack 505, a gear 508, and a support base 507, the front end of the sleeve 509 is fixedly disposed in the front frame link 4, the rear end of the sleeve 509 is inserted into the support base 507, the support base 507 is fixedly connected to the front frame link 4, the rack 505 is inserted into the support base 507 from the rear side of the support base 507, the front end of the rack 505 is inserted into the sleeve 509, the rack 505 is slidable in the sleeve 509, and the rear end of the rack 505 is fixedly connected to the rear frame link 6. A gear 508 is arranged above the supporting seat 507, and an opening is arranged on the supporting seat 507 opposite to the gear 508, so that the gear 508 and the rack 505 are meshed. An output shaft of the motor 501 is connected with the speed reducer 504 through a flange 503, a gear 508 is fixed on the output shaft of the speed reducer 504, and the motor 501 is fixedly connected with the supporting seat 507 through a connecting plate 502. The motor 501 is started to enable the gear 508 to rotate, the rack 505 rotates and simultaneously moves in a reciprocating mode along the axial direction through meshing transmission between the gear 508 and the rack 505, the rack 505 drives the rear rack connecting rod 6 connected with the rack to move in a reciprocating mode, the distance between the front rack and the rear rack is changed, the length of the whole conveyor is adjusted, and the distance between the sick and disabled tobacco leaf basket 1 and the tobacco leaf basket 7 is adjusted.
The utility model also comprises a control mechanism, wherein the control mechanism comprises a control motor, a controller, a seat height sensor and an interval sensor, the control motor is in transmission connection with the walking supporting wheel 8, and the walking supporting wheel 8 is driven to rotate by the control motor, so that the automatic walking of the conveyor is realized. The seat height sensor is arranged at the bottom of the seat 3 and detects the height of the seat in real time. A distance sensor is arranged between the front frame connecting rod 4 and the rear frame connecting rod 6 and used for monitoring the distance between the front frame connecting rod 4 and the rear frame connecting rod 6 in real time. The controller is respectively electrically connected with the seat height sensor, the spacing sensor, the air cylinder 204 and the motor 501, and can control the height of the seat through the air cylinder 204 according to the seat height value monitored by the seat height sensor; and the movement of the rack 505 can be controlled by the action of the motor 501 according to the distance between the front and rear frames monitored by the distance sensor, so that the distance between the front and rear frames can be adjusted.
When utilizing this cargo airplane action, after transporting this cargo airplane to the tobacco field, gather the height according to the tobacco leaf, adjust the height of seat 3 through base height adjustment mechanism, the personnel of gathering sit behind the seat, drive the automatic walking of complete machine through control motor, the personnel of gathering begin to gather the tobacco leaf, put up to standard tobacco leaf in the tobacco leaf bale cloth of tobacco leaf basket 7, put the sick incomplete tobacco leaf in the tobacco leaf bale cloth of sick incomplete tobacco leaf basket 1, the tobacco leaf fills up the basket after, open out the tobacco field with this cargo airplane, repeat in proper order until accomplishing the operation. In the operation process, the distance between the front frame and the rear frame can be adjusted according to the length adjusting mechanism.
The automatic adjusting conveyor for harvesting the tobacco leaves, which is provided by the utility model, is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a special automatic adjustment conveyer of gathering of tobacco leaf which characterized in that: including the front frame, the after-frame, seat (3) and walking supporting wheel (8), the front frame includes several front frame connecting rods (4), the after-frame includes several after-frame connecting rods (6), connect through length adjustment mechanism (5) between front frame connecting rod (4) and the after-frame connecting rod (6) that correspond, seat (3) are installed in the front frame through seat height adjustment mechanism (2), the bottom of front frame and after-frame all is equipped with walking supporting wheel (8), the front end of front frame is fixed with sick incomplete tobacco leaf basket (1), the rear end of after-frame is fixed with tobacco leaf basket (7).
2. The automatic adjusting conveyor for harvesting tobacco leaves according to claim 1, characterized in that: seat height adjustment mechanism (2) are including connecting rod I (201), horizontal connecting rod (202), connecting rod III (203) and cylinder (204), the bottom in seat (3) is fixed in horizontal connecting rod (202), the front end of horizontal connecting rod (202) is articulated through connecting rod I (201) and preceding frame connecting rod (4), the rear end of horizontal connecting rod (202) is articulated through connecting rod III (203) and preceding frame connecting rod (4), cylinder (204) that the middle part of connecting rod III (203) set up through the slope are articulated with preceding frame connecting rod (4).
3. The automatic adjusting conveyor for harvesting tobacco leaves according to claim 1, characterized in that: the length adjusting mechanism (5) comprises a motor (501), a sleeve (509), a rack (505), a gear (508) and a supporting seat (507), the front end of the sleeve (509) is fixedly arranged in a front rack connecting rod (4), the rear end of the sleeve (509) is inserted into the supporting seat (507), the supporting seat (507) is fixedly connected with the front rack connecting rod (4), the rack (505) is inserted into the supporting seat (507) from the rear side of the supporting seat (507), the front end of the rack (505) is slidably inserted into the sleeve (509), the rear end of the rack (505) is fixedly connected with a rear rack connecting rod (6), the gear (508) is arranged above the supporting seat (507), an opening is formed in the position, right opposite to the supporting seat (507), of the gear (508), the gear (508) and the rack (505) are meshed with each other, and an output shaft of the motor (501) is in transmission connection with the gear (508).
4. The automatic adjusting conveyor for harvesting tobacco leaves according to claim 3, characterized in that: the motor (501) is connected with the speed reducer (504) through a flange (503), the gear (508) is fixed on an output shaft of the speed reducer (504), and the motor (501) is fixedly connected with the supporting seat (507) through a connecting plate (502).
5. The automatic adjusting conveyor for harvesting tobacco leaves according to claim 1, characterized in that: the automatic seat height adjusting device is characterized by further comprising a control mechanism, the control mechanism comprises a control motor, a controller, a seat height sensor and a distance sensor, the control motor is in transmission connection with the walking supporting wheel (8), the seat height sensor is arranged at the bottom of the seat (3), the distance sensor is arranged between the front frame connecting rod (4) and the rear frame connecting rod (6), and the controller is electrically connected with the seat height sensor, the distance sensor, the air cylinder (204) and the motor (501) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121272658.XU CN215474722U (en) | 2021-06-08 | 2021-06-08 | Special automatic adjustment conveyer of gathering of tobacco leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121272658.XU CN215474722U (en) | 2021-06-08 | 2021-06-08 | Special automatic adjustment conveyer of gathering of tobacco leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215474722U true CN215474722U (en) | 2022-01-11 |
Family
ID=79783689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121272658.XU Active CN215474722U (en) | 2021-06-08 | 2021-06-08 | Special automatic adjustment conveyer of gathering of tobacco leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215474722U (en) |
-
2021
- 2021-06-08 CN CN202121272658.XU patent/CN215474722U/en active Active
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