CN204047100U - Selenium sand melon is dug a pit, hole, etc. machine - Google Patents
Selenium sand melon is dug a pit, hole, etc. machine Download PDFInfo
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- CN204047100U CN204047100U CN201420368373.XU CN201420368373U CN204047100U CN 204047100 U CN204047100 U CN 204047100U CN 201420368373 U CN201420368373 U CN 201420368373U CN 204047100 U CN204047100 U CN 204047100U
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- bevel gear
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Abstract
The utility model is specifically related to selenium sand melon and digs a pit, hole, etc. machine, and it comprises transmission system, knife bar, and is arranged on first cutter head of one end of knife bar; Transmission system comprises the first gearbox, the first belt pulley, the second belt pulley and the second gearbox that connect successively; First gearbox comprises and intermeshing and mutually perpendicular first bevel gear of axis and the second bevel gear, and the first bevel gear is connected with the rear power output shaft of tractor is coaxial, and the second bevel gear is connected with the first belt pulley is coaxial; First belt pulley is connected by belt transmission with the second belt pulley; Second gearbox comprises and intermeshing and mutually perpendicular 3rd bevel gear of axis and the 4th bevel gear, and the 3rd bevel gear is connected with the second belt pulley is coaxial, and the 4th bevel gear is connected with knife bar is coaxial.This selenium sand melon machine of digging a pit, hole, etc. automatically can complete operation of digging a pit, hole, etc. in selenium sand melon planting process, achieves the object that mechanical automation is dug a pit, hole, etc., thus substantially increases plantation operating efficiency, saves time and laborsaving.
Description
Technical field
The utility model relates to the plantation apparatus field of selenium sand melon, to dig a pit, hole, etc. machine in particular to selenium sand melon.
Background technology
The plantation of selenium sand melon, be a kind of distinct species implant model in Zhongweiof Ningxia, northwest China area, area reaches 1,800,000 mu.The planting site of selenium sand melon is the sand gravel of the soil surface coverage 12-20cm at arid tract.During plantation, sand gravel is excavated to soil layer, in cave-shaped, then selenium sand melon seed is implanted in native top layer.
At present, the work of digging a pit, hole, etc. during plantation selenium sand melon, can only use traditional manual physical to complete, there is shortcoming that is consuming time, effort.
Utility model content
The purpose of this utility model is to provide a kind of selenium sand melon to dig a pit, hole, etc. machine, to solve the above problems.
One of the present utility model embodiments provides a kind of selenium sand melon and to dig a pit, hole, etc. machine, and its structure is as follows:
Comprise transmission system, knife bar, and be arranged on first cutter head of one end of knife bar; Transmission system comprises the first gearbox, the first belt pulley, the second belt pulley and the second gearbox that connect successively; First gearbox comprises and intermeshing and mutually perpendicular first bevel gear of axis and the second bevel gear, and the first bevel gear is connected with the rear power output shaft of tractor is coaxial, and the second bevel gear is connected with the first belt pulley is coaxial; First belt pulley is connected by belt transmission with the second belt pulley; Second gearbox comprises and intermeshing and mutually perpendicular 3rd bevel gear of axis and the 4th bevel gear, and the 3rd bevel gear is connected with the second belt pulley is coaxial, and the 4th bevel gear is connected with knife bar is coaxial.
Further, the copy land wheel be connected with tractor is also comprised; Copy land wheel is provided with knife rest, and knife rest and knife bar are rotationally connected by bearing.
Further, copy land wheel comprises nave boss, the multiple disc be connected with nave boss, and wheel rim; Each disc connects one piece of curved panel respectively, and all curved panels are combined to form wheel rim; Disc comprises radially-arranged two flat boards along described wheel rim, is radially distributed with multiple adjustment hole along wheel rim on one of them is dull and stereotyped, and another flat board is provided with the groove coordinated with adjustment hole, and adjustment hole is connected by securing member with groove.
Further, relative with the first cutter head on the knife bar other end is provided with the second cutter head.
Further, knife bar is telescopic rod, and the two ends of knife bar are all scalable.
Further, the first belt pulley is connected by one or more 3rd belt pulley with the second belt pulley.
Further, the tail wheel removably connected with tractor is also comprised.
Further, also frame is comprised; Transmission system is arranged in frame.
The selenium sand melon machine of digging a pit, hole, etc. of the utility model above-described embodiment can complete operation of automatically digging a pit, hole, etc. in selenium sand melon planting process, achieves the object that mechanical automation is dug a pit, hole, etc., thus substantially increases plantation operating efficiency, saves time and laborsaving, and its operation principle is specific as follows:
Transmission of power is given the first bevel gear by rear power output shaft by tractor, now power is passed to the second bevel gear, the first belt pulley, the second belt pulley, the 3rd bevel gear and the 4th bevel gear by the first bevel gear successively, last 4th bevel gear by transmission of power to knife bar, now knife bar power drive under around its axial-rotation, and then drive the first cutter head to rotate on the ground, first cutter head constantly can excavate sandstone in rotary course, finally completes operation of digging a pit, hole, etc.
In the above-mentioned course of work, the first gearbox and the second gearbox all utilize bevel gear to be done respectively by power once to turn to, and last power direction so both can have been made consistent with the power direction of tractor rear power output shaft, the first cutter head is normally rotated; Following problem can be avoided again: directly the power transmission of tractor can be caused spatial obstacle to the rotation of the first cutter head to the mechanical component such as tractor and power transmission shaft during knife bar.In addition, the first gearbox and the second gearbox can couple together by the belt transmission structure of the first belt pulley and the second belt pulley composition more consistently, make the transmission of power more smooth and easy.
Accompanying drawing explanation
The selenium sand melon that Fig. 1 shows embodiment of the present utility model to be provided is dug a pit, hole, etc. the vertical view of machine;
The selenium sand melon that Fig. 2 shows embodiment of the present utility model to be provided is dug a pit, hole, etc. the end view of machine;
The selenium sand melon that Fig. 3 shows embodiment of the present utility model to be provided is dug a pit, hole, etc. the power transmission line figure of machine;
Fig. 4 shows the structural representation of the copy land wheel that embodiment of the present utility model provides.
Embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiments provides a kind of selenium sand melon to dig a pit, hole, etc. machine of the present utility model, as Figure 1-3, it comprises transmission system, knife bar 5, and is arranged on first cutter head 6 of one end of knife bar 5; Transmission system comprises the first gearbox 1, first belt pulley 2, second belt pulley 3 and the second gearbox 4 connected successively; First gearbox 1 comprises and intermeshing and mutually perpendicular first bevel gear of axis and the second bevel gear, and the first bevel gear is connected with the rear power output shaft of tractor is coaxial, and the second bevel gear is connected with the first belt pulley 2 is coaxial; First belt pulley 2 is connected by belt transmission with the second belt pulley 3; Second gearbox 4 comprises and intermeshing and mutually perpendicular 3rd bevel gear of axis and the 4th bevel gear, and the 3rd bevel gear is connected with the second belt pulley 3 is coaxial, and the 4th bevel gear is connected with knife bar 5 is coaxial.
The selenium sand melon machine of digging a pit, hole, etc. of above-described embodiment can complete operation of automatically digging a pit, hole, etc. in selenium sand melon planting process, achieves the object that mechanical automation is dug a pit, hole, etc., thus substantially increases plantation operating efficiency, saves time and laborsaving, and its operation principle is specific as follows:
Transmission of power is given the first bevel gear by rear power output shaft by tractor, now power is passed to the second bevel gear, the first belt pulley 2, second belt pulley 3, the 3rd bevel gear and the 4th bevel gear by the first bevel gear successively, last 4th bevel gear by transmission of power to knife bar 5, now knife bar 5 power drive under around its axial-rotation, and then drive the first cutter head 6 to rotate on the ground, first cutter head 6 constantly can excavate sandstone in rotary course, finally completes operation of digging a pit, hole, etc.
In sum, the selenium sand melon that above-described embodiment provides dig a pit, hole, etc. machine power transmission line as shown in Figure 3, the power of tractor 11 passes to the first cutter head 6 through the first gearbox 1, first belt pulley 2, second belt pulley 3 and the second gearbox 4 successively.
In the above-mentioned course of work, the first gearbox 1 and the second gearbox 4 all utilize bevel gear to be done respectively by power once to turn to, and last power direction so both can have been made consistent with the power direction of tractor rear power output shaft, and the first cutter head 6 is normally rotated; Following problem can be avoided again: directly the power transmission of tractor can be caused spatial obstacle to the rotation of the first cutter head 6 to the structure such as tractor and power transmission shaft during knife bar 5.In addition, the first gearbox 1 and the second gearbox 4 can couple together by the belt transmission structure of the first belt pulley 2 and the second belt pulley 3 composition more consistently, make the transmission of power more smooth and easy.
In addition, above-mentioned transmission system, except changing power direction and transferring power two effect, can also play a part to change power size (i.e. rotating speed), so that be rotating speed of digging pit preferably by the adjustment of rotational speed of tractor.Such as, the normal revolution of tractor is about 710r/s, can make the following changes in this case: change rotating speed being made 1:0.6-0.8 in the first gearbox 1, now rotating speed is reduced to 425-580r/s, recycle the change that rotating speed is made 1:1.8-1.5 by the first belt pulley 2 and the second belt pulley 3, now rotating speed is limited between 850-880r/s, and this rotating speed is preferably digs a pit, hole, etc.As can be seen here, in the change process of above-mentioned rotating speed size, also between the first belt pulley 2 and the second belt pulley 3, define torsion difference, thus avoid following problem: when cutter head causes resistance excessive because of native stone factor at work, belt pulley can skid, damage mechanical component.The change of above rotating speed can realize by the following method: the size changing bevel gear and belt pulley.
In addition, find through practice summary, if when rotating speed is too low, effect of digging a pit, hole, etc. is bad; When rotating speed is too high, easily cause mechanical parts to damage, and sand splash too far away.Certainly, in real work, can determine whether change rotating speed and knots modification according to actual needs, be not limited to example mentioned above.
Above-described embodiment can also improve further, to reach more technique effect, such as shown in Figures 1 to 4:
Preferably, the copy land wheel 9 be connected with tractor is also comprised; Copy land wheel 9 is provided with knife rest 7, and knife rest 7 and knife bar 5 are rotationally connected by bearing.The technique effect that this preferred structure reaches is as follows:
Because copy land wheel 9 can adapt to irregular ground, (namely landing) can be adhered on the ground advance always, and knife bar 5 is fixing relative to copy land wheel 9 position, it is just along with before copy land wheel 9 and then advance, thus when the cutter head on knife bar 5 lands, relatively the height in face is also constant, thus the problem that the degree of depth of digging a pit, hole, etc. that causes because of ground out-of-flatness differs can be overcome, ensure the degree of depth in hole of beating consistent, improve and plant quality.
Above-mentioned preferred structure basis is improved further as follows: copy land wheel 9 comprises nave boss 901, the multiple disc 902 be connected with nave boss 901, and wheel rim; Each disc 902 connects one piece of curved panel 905 respectively, and all curved panels 905 are combined to form wheel rim; Disc 902 comprises radially-arranged two flat boards along wheel rim, is radially distributed with multiple adjustment hole 903 along wheel rim on one of them is dull and stereotyped, and another flat board is provided with the groove 904 coordinated with adjustment hole 903, and adjustment hole 903 is connected by securing member with groove 904.This preferred structure mainly utilizes the adjustable structure of copy land wheel 9 diameter to realize spacing in the rows (distances namely between adjacent two holes) adjustable object, specific as follows:
To increase diameter, first by the disassembly of fastener on one of them disc 902, mobile two flat boards again, disc 902 is made to extend to required diameter along wheel rim diameter size upwards, with securing member, two flat boards are fixed again, again other disc 902 is done same change, now namely the diameter of copy land wheel 9 is increased.Because the diameter of copy land wheel 9 increases, its girth increases thereupon, thus copy land wheel 9 often revolves the distance of advancing that turns around also increases thereupon, and copy land wheel 9 often revolves and turns around, cutter head is just once dug a pit, hole, etc., thus in the nature of things, before and after cutter head, the distance in hole of twice dozen also increases thereupon, and namely spacing in the rows increases.Otherwise spacing in the rows reduces.
Above-mentioned selenium sand melon is dug a pit, hole, etc. in machine, and spacing in the rows variable quantity is (referred to as z) (being summarized as follows referred to as theory function relation h): h=2 × z × π ÷ 2 with wheel diameter variable quantity.In addition, find through practice summary, when former regulates limit z to be 0-20cm, feasibility is higher, and the scope of application is wider.
As can be seen here, above-mentioned design makes operation more flexibility of digging a pit, hole, etc.
Above-mentioned preferred structure basis is improved further as follows: the other end relative with the first cutter head 6 on knife bar 5 is provided with the second cutter head 8.This preferred selenium sand melon machine of digging a pit, hole, etc. can increase the quantity of digging a pit, hole, etc. in the unit interval, thus greatly increase work efficiency: after arranging two cutter heads (first cutter head 6 and the second cutter head 8), copy land wheel 9 often advances and can make a call to two holes (the first cutter head 6 and the second cutter head 8 is each make a call to) once the circle machine of digging a pit, hole, etc.As can be seen here, this preferred selenium sand melon machine of digging a pit, hole, etc. also improves power utilization rate.
Preferably, knife bar 5 is telescopic rod, and the two ends of knife bar 5 are all scalable.This preferred selenium sand melon machine of digging a pit, hole, etc. can realize the object regulating the hole degree of depth:
After being elongated wherein one end of knife bar 5, the hole that the cutter head of this end digs deepens, otherwise, then shoal.Certainly, the design that this is flexible also can be adopted when selenium sand melon machine of digging a pit, hole, etc. only arranges a cutter head, as long as now knife bar 5 meets that the one end arranging cutter head is telescopic to be required.
The telescopic function of above-mentioned knife bar realizes by the structure arranging adjustment hole and chute, or adopts other structure.
Preferably, the first belt pulley 2 is connected by one or more 3rd belt pulley with the second belt pulley 3.If this preferred selenium sand melon is dug a pit, hole, etc., owner increases stability on the basis of embodiment one: the problem arranging transmission of power instability when more belt pulley can avoid drive line longer.
Preferably, the tail wheel removably connected with tractor is also comprised.The technique effect that this preferred structure reaches is as follows: when selenium sand melon machine of digging a pit, hole, etc. does not carry out plantation operation (such as sailing in the process in field), tail wheel can slow down the load of tractor hydraulic mechanism in transportation, is convenient to transport; And when carrying out digging a pit, hole, etc. operation, tail wheel can be disassembled.
Preferably, frame 10 is also comprised; Transmission system is arranged in frame 10.Frame 10 is set and both can protects transmission system, can safety be improved again.
On the basis arranging frame 10, can also set up some functional structures in frame 10, such as scriber, it, for marking active line at the place of digging a pit, hole, etc. in advance, is convenient for reference.
In addition, tractor mentioned above can be the tractor of any type, as long as the function possessing traction or drive.Preferred various structure mentioned above can be combined according to actual needs, and form multiple new selenium sand melon and to dig a pit, hole, etc. machine, it is all in protection domain of the present utility model.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. selenium sand melon is dug a pit, hole, etc. machine, it is characterized in that, comprises transmission system, knife bar, and is arranged on first cutter head of one end of described knife bar; Described transmission system comprises the first gearbox, the first belt pulley, the second belt pulley and the second gearbox that connect successively; Described first gearbox comprises and intermeshing and mutually perpendicular first bevel gear of axis and the second bevel gear, and described first bevel gear is connected with the rear power output shaft of tractor is coaxial, and described second bevel gear is connected with described first belt pulley is coaxial; Described first belt pulley is connected by belt transmission with described second belt pulley; Described second gearbox comprises and intermeshing and mutually perpendicular 3rd bevel gear of axis and the 4th bevel gear, and described 3rd bevel gear is connected with described second belt pulley is coaxial, and described 4th bevel gear is connected with described knife bar is coaxial.
2. selenium sand melon according to claim 1 is dug a pit, hole, etc. machine, it is characterized in that, also comprises the copy land wheel be connected with tractor; Described copy land wheel is provided with knife rest, and described knife rest and described knife bar are rotationally connected by bearing.
3. selenium sand melon according to claim 2 is dug a pit, hole, etc. machine, and it is characterized in that, described copy land wheel comprises nave boss, the multiple disc be connected with described nave boss, and wheel rim; Each described disc connects one piece of curved panel respectively, and all described curved panels are combined to form described wheel rim; Described disc comprises radially-arranged two flat boards along described wheel rim, multiple adjustment hole is radially distributed with along described wheel rim on dull and stereotyped described in one of them, flat board described in another is provided with the groove coordinated with described adjustment hole, and described adjustment hole is connected by securing member with described groove.
4. selenium sand melon according to claim 3 is dug a pit, hole, etc. machine, and it is characterized in that, the other end relative with described first cutter head on described knife bar is provided with the second cutter head.
5. selenium sand melon according to claim 4 is dug a pit, hole, etc. machine, and it is characterized in that, described knife bar is telescopic rod, and the two ends of described knife bar are all scalable.
6. selenium sand melon according to claim 1 is dug a pit, hole, etc. machine, and it is characterized in that, described first belt pulley is connected by one or more 3rd belt pulley with described second belt pulley.
7. selenium sand melon according to claim 1 is dug a pit, hole, etc. machine, it is characterized in that, also comprises the tail wheel removably connected with tractor.
8. selenium sand melon according to claim 1 is dug a pit, hole, etc. machine, it is characterized in that, also comprises frame; Described transmission system is arranged in described frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368373.XU CN204047100U (en) | 2014-07-04 | 2014-07-04 | Selenium sand melon is dug a pit, hole, etc. machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368373.XU CN204047100U (en) | 2014-07-04 | 2014-07-04 | Selenium sand melon is dug a pit, hole, etc. machine |
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| Publication Number | Publication Date |
|---|---|
| CN204047100U true CN204047100U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420368373.XU Expired - Fee Related CN204047100U (en) | 2014-07-04 | 2014-07-04 | Selenium sand melon is dug a pit, hole, etc. machine |
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| CN (1) | CN204047100U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106576508A (en) * | 2016-12-28 | 2017-04-26 | 中卫市天元锋农业机械制造有限责任公司 | Special hole digging machine for selenium-contained watermelon |
| CN111133855A (en) * | 2020-03-17 | 2020-05-12 | 云南省烟草公司临沧市公司 | Flue-cured tobacco plowing, ridging and pond-digging pendant |
| CN113950883A (en) * | 2021-11-17 | 2022-01-21 | 湖南秀林机械有限公司 | Environment-friendly paddy field tractor-ploughing boat |
-
2014
- 2014-07-04 CN CN201420368373.XU patent/CN204047100U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106576508A (en) * | 2016-12-28 | 2017-04-26 | 中卫市天元锋农业机械制造有限责任公司 | Special hole digging machine for selenium-contained watermelon |
| CN111133855A (en) * | 2020-03-17 | 2020-05-12 | 云南省烟草公司临沧市公司 | Flue-cured tobacco plowing, ridging and pond-digging pendant |
| CN113950883A (en) * | 2021-11-17 | 2022-01-21 | 湖南秀林机械有限公司 | Environment-friendly paddy field tractor-ploughing boat |
| CN113950883B (en) * | 2021-11-17 | 2022-06-03 | 湖南秀林机械有限公司 | Environment-friendly paddy field tractor-ploughing boat |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150704 |
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| EXPY | Termination of patent right or utility model |