CN101112154A - Straw returning machine for different crops - Google Patents
Straw returning machine for different crops Download PDFInfo
- Publication number
- CN101112154A CN101112154A CNA2006100697800A CN200610069780A CN101112154A CN 101112154 A CN101112154 A CN 101112154A CN A2006100697800 A CNA2006100697800 A CN A2006100697800A CN 200610069780 A CN200610069780 A CN 200610069780A CN 101112154 A CN101112154 A CN 101112154A
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- transmission device
- gear
- output shaft
- frame
- cutting apparatus
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Abstract
The invention discloses a straw returning machine that is convenient for different crops, comprising a stander, a first transmission device arranged on the top part of the stander and a second transmission device arranged at the side part of the stander which can drive a grinding knife-roller to rotate. An output shaft of the first transmission device is connected with an input shaft of the second transmission shaft; the first transmission device consists of a gear box that can transmit power vertically and is arranged at the middle part of the stander. On the premise of guaranteeing the crushing rate, the invention can endow the grinding knife-roller with different rotating speed through simple operation according to the crushing difficulty of the crop straw, which not only reduces the power consumption of a tractor, but also saves time and labor for no belt or belt wheel is needed to be dismantled.
Description
Technical field
The present invention relates to the straw cutting apparatus technical field, relate in particular to a kind of trail-type, suitable straw cutting apparatus that uses that is connected with the rear power output shaft of tractor.
Background technology
Straw cutting apparatus is the agricultural machinery of shedding after the crushed stalk of the cereal crops after a kind of will the results in the face of land, tractor is when moving ahead, crops straw is overwhelmed, by the hammer pawl or the hammer leaf that rotate it is pulverized then, again by rotary tillage or plough deeply it is embedded in underground, it not only helps gathering of fertilizer in the soil, and has solved the environmental pollution that causes because of crop straw burning.At present straw cutting apparatus is mainly used in crushing maize stalk, but along with the applying of straw cutting apparatus, it has been applied to the crushed stalk of weeds and crops such as wheat, cotton and capsicum.But, because the quality of various agricultural crop straws and water content difference, the complexity of its crushed stalk is also just different, thereby hammer pawl or the needed rotating speed of hammer leaf is also inequality, in order to reduce the consumption of tractor power under the prerequisite that guarantees degradation rate, known straw cutting apparatus mostly is the change that realizes pulverizing axle rotational speed by the mode of changing side belt drive unit middle belt pulley, and the work of dismounting belt and belt pulley is time-consuming, has brought inconvenience to the user.
Summary of the invention
Technical problem to be solved by this invention is: a kind of straw cutting apparatus that different crops is used of being convenient to is provided, to solve when changing the pulverizing axle rotational speed, needs dismounting belt and belt pulley, the time-consuming problem of working.
For solving the problems of the technologies described above, technical scheme of the present invention is: be convenient to the straw cutting apparatus that different crops is used, comprise frame and be installed on first transmission device of upper rack and be installed on the sidepiece of frame and can drive and pulverize second transmission device that rotor rotates; The output shaft of first transmission device is connected with the power shaft of second transmission device, but described first transmission device constitute by the speed-changing gear box of vertical transmission power, and be positioned at the centre position of described frame.
As a kind of embodiment, described speed-changing gear box comprises the gearbox power shaft that can be connected with the rear output shaft of tractor, gearbox jackshaft, the output shaft of gear-box that can be connected with the power shaft of described second power set; And the bigeminy shifting slide gear that is installed on described gearbox power shaft, be fixedly connected on first spur gear, second spur gear and first bevel gear of gearbox jackshaft, be fixedly connected on second bevel gear of output shaft of gear-box; Control described bigeminy shifting slide gear respectively with the rocking handle fork control mechanism of described first spur gear or second spur gear engagement, first bevel gear meshes with second bevel gear.
After having adopted technique scheme, the invention has the beneficial effects as follows: but owing to the speed-changing gear box of described first transmission device by vertical transmission power constitutes, and be positioned at the centre position of described frame, so this straw cutting apparatus can be realized correctly being connected by Hooks coupling universal coupling with the rear power output shaft of tractor, and, complexity according to the agricultural crop straw pulverizing, by the rocking handle fork control mechanism described bigeminy shifting slide gear is meshed respectively with described first spur gear or second spur gear, pulverize the different rotating speed of rotor acquisition thereby make, need not to dismantle belt and belt pulley, it is time saving and energy saving to work.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the front view of the embodiment of the invention;
Fig. 2 is the transmission principle structure diagram of middle gear gearbox embodiment illustrated in fig. 1.
Embodiment
A kind of straw cutting apparatus of being convenient to the different crops use, as shown in Figure 1, comprise that frame 1, the first transmission device 3 that is provided with link 2 is installed on frame 1 top and is positioned at the centre position of described frame 1, but described first transmission device 3 is made of the speed-changing gear box of vertical transmission power.Second transmission device 4 is installed on the sidepiece of frame 1, is used for directly driving the pulverizing rotor and rotates; Described second transmission device 4 is made of belt drive unit.
As shown in Figure 2, described speed-changing gear box comprises the gearbox power shaft 31 that can be connected with the rear output shaft of tractor, gearbox jackshaft 33, the output shaft of gear-box that can be connected with the power shaft of described second power set 4; And the bigeminy shifting slide gear 32 that is installed on described gearbox power shaft 31, be fixedly connected on first spur gear 34, second spur gear 35 and first bevel gear 36 of gearbox jackshaft 33, be fixedly connected on second bevel gear 37 of output shaft of gear-box; Controlling described bigeminy shifting slide gear 32 meshes with rocking handle fork control mechanism 39, the first bevel gears 36 and second bevel gear 37 that described first spur gear 34 or second spur gear 35 mesh respectively.When the gear wheel of bigeminy shifting slide gear 32 and 34 engagements of first spur gear, export a high rotating speed; When the pinion of bigeminy shifting slide gear 32 and 35 engagements of second spur gear, export a slow-speed of revolution.Because it is very big to pulverize the linear velocity of rotor, so described speed-changing gear box has also designed a neutral position, when neutral position, there is not rotating speed output, guaranteed this straw cutting apparatus when not operation, pulverize rotor and do not rotate, improved the safety of using.
The output shaft of the power shaft of described first transmission device 3 and second transmission device 4 is an axis 38, a belt pulley of second transmission device 4 directly is installed on an end of axis 38, fixedly connected a sleeve pipe 5 between the respective side baffle plate of the casing of first transmission device 3 and frame 1, described sleeve pipe 5 is surrounded on the outer peripheral face of described axis 38.
The present invention is not limited to above-mentioned embodiment, and for example, described speed-changing gear box is two grades of speed changes not necessarily, also can be many grades of speed changes.Under the prerequisite that guarantees degradation rate, it can just can make the pulverizing rotor obtain different rotating speeds by shirtsleeve operation according to the complexity of agricultural crop straw pulverizing, has not only reduced the consumption of tractor power, and need not to dismantle belt and belt pulley, it is time saving and energy saving to work.
Claims (4)
1. be convenient to the straw cutting apparatus that different crops is used, comprise frame (1) and be installed on first transmission device (3) on frame (1) top and be installed on the sidepiece of frame (1) and can drive and pulverize second transmission device (4) that rotor rotates; The output shaft of first transmission device (3) is connected with the power shaft of second transmission device, it is characterized in that: described first transmission device (3) but constitute by the speed-changing gear box of vertical transmission power, and be positioned at the centre position of described frame (1).
2. the straw cutting apparatus of being convenient to the different crops use as claimed in claim 1, it is characterized in that: described speed-changing gear box comprises the gearbox power shaft (31) that can be connected with the rear output shaft of tractor, gearbox jackshaft (33), the output shaft of gear-box that can be connected with the power shaft of described second power set (4); And the bigeminy shifting slide gear (32) that is installed on described gearbox power shaft (31), be fixedly connected on first spur gear (34), second spur gear (35) and first bevel gear (36) of gearbox jackshaft (33), be fixedly connected on second bevel gear (37) of output shaft of gear-box; Control described bigeminy shifting slide gear (32) respectively with the rocking handle fork control mechanism (39) of described first spur gear (34) or second spur gear (35) engagement, first bevel gear (36) and second bevel gear (37) engagement.
3. the straw cutting apparatus of being convenient to the different crops use as claimed in claim 1 or 2, it is characterized in that: described second transmission device (4) is made of belt drive unit.
4. the straw cutting apparatus of being convenient to the different crops use as claimed in claim 3, it is characterized in that: the output shaft of the power shaft of described first transmission device and second transmission device is an axis (38), fixedly connected a sleeve pipe (5) between the respective side baffle plate of the casing of first transmission device (3) and frame (1), described sleeve pipe (5) is surrounded on the outer peripheral face of described axis (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100697800A CN101112154A (en) | 2006-07-29 | 2006-07-29 | Straw returning machine for different crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100697800A CN101112154A (en) | 2006-07-29 | 2006-07-29 | Straw returning machine for different crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101112154A true CN101112154A (en) | 2008-01-30 |
Family
ID=39020804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100697800A Pending CN101112154A (en) | 2006-07-29 | 2006-07-29 | Straw returning machine for different crops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101112154A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104115623A (en) * | 2014-07-29 | 2014-10-29 | 大连交通大学 | Maize root and straw returning machine |
| CN111503236A (en) * | 2020-04-21 | 2020-08-07 | 淮阴工学院 | Variable speed control system of straw returning machine |
| CN111874113A (en) * | 2020-07-14 | 2020-11-03 | 西南科技大学 | Crawler-type walking obstacle avoidance mechanism |
-
2006
- 2006-07-29 CN CNA2006100697800A patent/CN101112154A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104115623A (en) * | 2014-07-29 | 2014-10-29 | 大连交通大学 | Maize root and straw returning machine |
| CN111503236A (en) * | 2020-04-21 | 2020-08-07 | 淮阴工学院 | Variable speed control system of straw returning machine |
| CN111503236B (en) * | 2020-04-21 | 2024-04-09 | 淮阴工学院 | Variable speed control system of straw returning machine |
| CN111874113A (en) * | 2020-07-14 | 2020-11-03 | 西南科技大学 | Crawler-type walking obstacle avoidance mechanism |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |