CN103733769A - Planting and pit digging apparatus - Google Patents
Planting and pit digging apparatus Download PDFInfo
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- CN103733769A CN103733769A CN201310582780.0A CN201310582780A CN103733769A CN 103733769 A CN103733769 A CN 103733769A CN 201310582780 A CN201310582780 A CN 201310582780A CN 103733769 A CN103733769 A CN 103733769A
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- gear
- slide bar
- toothrow
- carrier
- digging apparatus
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Abstract
A planting and pit digging apparatus comprises a rotating shaft installed on a carrier, the carrier is provided with row teeth sliding along a vehicle forward moving direction back and forth, the rotating shaft has a transmission connection with first gear units driving the row teeth to move forward and second gear units driving the row teeth to move backward at a carrier forward moving speed, the forward moving stroke of the row teeth driven by the first gear units and the backward moving stroke of the row teeth by the second gear units form a reciprocating motion, the tail end of the row teeth is provided with vertical sliding rods which can slide up and down through a guide rail unit, the carrier is fixedly provided with movable sloped plates sloping back and forth, the movable sloped plates are respectively provided with a sliding rod sleeved guide rail extending back and forth, the sliding rods are fixedly provided with convex wedges having a sliding fit with the side surfaces of the movable sloped plates, two ends of the guide rail are connected with circular holes enabling the sliding rods and the convex wedges to slide from one side of the movable sloped plates to the other side, and the lower end of each of the sliding rod is provided with a pit dipping device driven by a motor. The planting and pit digging apparatus has the advantages of mechanical operation, rapid pit digging, manpower saving, and scientific and simple structure.
Description
Technical field
The present invention relates to a kind of agricultural machinery, relate in particular to a kind of plantation digging apparatus.
Background technology
In agricultural production, especially, in agricultural seeder or plantation, all need in field, to dig in advance plantation hole, then in plantation hole that seed is nuzzled or seedling is planted in plantation cheats.In traditional agricultural production, owing to there is no special-purpose trenching machine, such plantation hole is all when concrete sowing or plantation, by manually digging out one by one with instruments such as hoes, and then buries underground.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of can mechanically actuated, dig pit fast, save manpower and structure science is simply planted digging apparatus.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of plantation digging apparatus, comprise the rotating shaft being arranged on carrier, on carrier, be provided with and can come and go the toothrow sliding along carrier direction of advance, rotating shaft transmission is connected with and drives toothrow the first gear unit advancing and the second gear unit that drives toothrow to retreat with carrier pace, the first gear unit drives stroke and the second gear unit that toothrow advances to drive the stroke that toothrow retreats to form reciprocating action, toothrow end is provided with vertically and the slide bar that can slide up and down by rail unit, on carrier, be installed with the adjustable slant board tilting forward and back, before and after being provided with, adjustable slant board extending and is set with the guide rail of slide bar, on slide bar, be installed with the protruding wedge coordinating with adjustable slant board side slip, guide rail two ends are communicated with slide bar and protruding wedge are breakked away into the circular hole of opposite side by adjustable slant board one, slide bar lower end is provided with the equipment of digging pit being driven by motor.
Described the first gear unit comprises by turning shaft-driven the first gear body and the first attached gear, on the first attached gear, be coaxially installed with the first internal gear, the first gear body is only provided with the gear teeth with the first internal gear engagement in its half periphery, or in the periphery of its 2 above even number deciles, being interval with the gear teeth that mesh with the first internal gear, the first attached gear drive toothrow moves forward.
Described the second gear unit comprises by turning shaft-driven the second gear body and the second attached gear, it is moving that the second attached gear drives bar, on the second attached gear, be coaxially installed with secondary annulus, the second gear body coordinates with secondary annulus transmission by travelling gear, and the second gear body can only drive travelling gear to rotate in the first gear body drives the driving gap of the first internal gear.
Described rail unit comprises two links that are installed in the upper and lower horizontal interval setting of toothrow end, on link, be installed with the groove of suit slide bar, slide bar top links together by the first spring body and upper grooves elasticity, and slide bar bottom links together by the second spring body and lower recess elasticity.
Described protruding wedge is arranged to limit portion compared with the thicker wedge shape of thin and close slide bar part.
Compared with prior art, the beneficial effect that the present invention has is:
The present invention is driving the slide bar that can move up and down and can move forward and backward by each drive disk assembly, the equipment of digging pit that install slide bar lower end is digged pit, thereby realized the quick excavation to plantation hole under motor 13 drives; Described protruding wedge is arranged to limit portion compared with thin and near the thicker wedge shape of slide bar part, like this can be at protruding wedge and slide bar when passing through circular hole, transition is more smooth and easy, can effectively avoid the situation of protruding wedge screens in circular hole, has greatly improved the dependability of this agriculture hole digger; In sum, the present invention can mechanically actuated, dig pit fast, save manpower and structure science is simple, is adapted at various agricultural seeders or plantation occasion is used.
Accompanying drawing explanation
Fig. 1 is a kind of dig pit structural representation of state of digging apparatus of planting of the present invention;
Fig. 2 is a kind of structural representation of planting digging apparatus reset mode of the present invention;
Fig. 3 is a kind of A-A cutaway view of planting digging apparatus Fig. 1 of the present invention;
Fig. 4 is a kind of B-B cutaway view of planting digging apparatus Fig. 1 of the present invention;
Fig. 5 is a kind of structural representation of planting digging apparatus slide bar and adjustable slant board backward travel initial state of the present invention;
Fig. 6 is a kind of structural representation of planting digging apparatus slide bar and adjustable slant board backward travel done state of the present invention;
The structural representation of Fig. 7 process initial state before to be that the present invention is a kind of plant after digging apparatus slide bar and adjustable slant board;
Fig. 8 is a kind of structural representation of planting digging apparatus slide bar and adjustable slant board backward travel done state of the present invention.
In figure, be labeled as: 1 carrier, 2 rotating shafts, 3 toothrows, 4 first gear units, 5 second gear units, 6 adjustable slant boards, 7 guide rails, 8 slide bars, 9 circular holes, 10 protruding wedges, 13 motors, 14 equipment of digging pit, 15 first gear body, 16 first attached gears, 17 second gear body, 18 second attached gears, 19 links, 20 first internal gears, 21 secondary annulus, 22 travelling gears, 23 grooves, 24 first spring bodies, 25 second spring bodies.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Figures 1 to 8, a kind of plantation digging apparatus, comprises the rotating shaft 2 being arranged on carrier 1, and by each drive disk assembly, is driving the slide bar 8 that can move up and down and can move forward and backward by rotating shaft 2.The equipment of digging pit 14 that install slide bar 8 lower ends is digged pit, thereby is realized the quick excavation to plantation hole under motor 13 drives.Drive disk assembly comprises the toothrow 3 that is arranged on carrier 1, and setting is extended in toothrow 3 front and back, and toothrow 3 relatively carrier 1 moves forward and backward.Also comprise being arranged on the first gear unit 4 of coordinating with toothrow 3 transmissions on carrier 1 and the power intake of the second gear unit 5, the first gear units 4 and the second gear unit 5 is all in transmission connection with rotating shaft 2, by rotating shaft 2, provide power.The Main Function of the first gear unit 4, is under the driving of rotating shaft 2, drives toothrow 3 to move forward, and the direction of namely advancing to carrier 1 moves.The Main Function of the second gear unit 5, is under the driving of rotating shaft 2, drives toothrow 3 to move backward.In this agriculture hole digger, the speed that the second gear unit 5 drives toothrow 3 to retreat is identical with the speed that carrier 1 advances, and in the whole process retreating at toothrow 3 like this, toothrow 3 is static by relative ground.Because the first gear unit 4 drives stroke and the second gear unit 5 that toothrow 3 advances to drive the stroke that toothrow 3 retreats to form reciprocating action, so under the driving of rotating shaft 2, toothrow 3 is by periodic motion back and forth.
When toothrow 3 promotion slide bars 8 move forward and backward, slide bar 8 not only can slide along guide rail 7 front and back, and under being slidably matched of protruding wedge 10 and adjustable slant board 6 sidewalls, the adjustable slant board 6 being obliquely installed also can apply a downward pushing force to protruding wedge 10 and slide bar 8.Because slide bar 8 is Elastic Sliding, be arranged on toothrow 3 rear portions, so slide bar 8 is after being subject to downward pushing force, can drive 14 pairs of the earth of the equipment of digging pit of lower end installation to dig pit, and has also just realized the excavation to plantation hole.Adjustable slant board 6 both ends are provided with the circular hole 9 with guide rail 7 two ends UNICOMs, and the size of circular hole 9 is greater than the peripheral dimension of slide bar 8 and protruding wedge 10, and therefore, the Main Function of circular hole 9, can make protruding wedge 10 be switched to opposite side from adjustable slant board 6 one Slideslips exactly.Because slide bar 8 is Elastic Sliding, be arranged on toothrow 3 rear portions, when losing external force, there is elastic reset function.So, when protruding wedge 10 slides into the circular hole 9 at rear backward by adjustable slant board 6 downsides, protruding wedge 10 also loses with regard to moment the downward thrust that adjustable slant board 6 lower wall apply, like this, protruding wedge 10 and slide bar 8 are just under the effect of rail unit, through the circular hole 9 upwards reset automatically at rear.Now, slide bar 8 drives the equipment 14 of digging pit automatically from plantation hole, to extract, and has completed a whole process that excavate in plantation hole, and meanwhile, the stroke that toothrow 3 retreats also finishes completely.Protruding wedge 10 slides into upper side from adjustable slant board 6 downsides, and the stroke that toothrow 3 advances has also just started.
Along with rotating shaft 2 drives toothrow 3, constantly advance, slide bar 8 also constantly advances thereupon, and along adjustable slant board 6 upper sides, slides into the circular hole 9 on top, and now toothrow 3 forward strokes finish.When protruding wedge 10 slides into the circular hole 9 on top along adjustable slant board 6 upper sides, can lose the pushing force making progress of adjustable slant board 6 upper sides.Now, slide bar 8 and protruding wedge 10 can slide into downside through the circular hole 9 on top from adjustable slant board 6 upper sides, and like this, complete toothrow 3 retreats, digs pit, goes out that advance in hole, toothrow 3, reseting procedure is just through with.When rotating shaft 2 continues to drive toothrow 3 action, will repeat said process, also just realized fast, constantly digged pit.
In this example, the first gear unit 4 comprises on the first gear body 15 of being driven by rotating shaft 2 and the attached gear 16 of the first attached gear 16, the first and is coaxially installed with the first internal gear 20.The first attached gear 16 and the cone pulley of the first internal gear 20 for being coaxially consolidated, so both angular speed is identical, linear velocity is different, has the effect that regulates linear velocity.Wherein, the first gear body 15 and the first gear body 15 form engaged transmission relation, the first attached gear 16 and toothrow 3 form engaged transmission relation, so rotating shaft 2 drives toothrow 3 to move forward by the attached gear 16 of the first gear body 15, first and the first internal gear 20.The first gear body 15 is only provided with the gear teeth with the first internal gear 20 engagements in its half periphery, or in the periphery of its 2 above even number deciles, be interval with the gear teeth with the first internal gear 20 engagement, that is to say, the first gear body 15 can only drive toothrow 3 to advance on the stroke of its half periphery, and second half periphery keeps for the second gear unit 5 to drive toothrow 3 to retreat.The quantity of the above even number decile of the first gear body 15 periphery 2 is more, and the stroke that toothrow 3 advances is also just relatively shorter, and the spacing in plantation hole is also just shorter.
In this example, the second gear unit 5 comprises the second gear body 17 and the second attached gear 18 being driven by rotating shaft 2, the second attached gear 18 drives toothrow 3 to move backward, on the second attached gear 18, be coaxially installed with secondary annulus 21, the second gear body 17 coordinates with secondary annulus 21 transmissions by travelling gear 22, and the second gear body 17 can only drive travelling gear 22 to rotate in the driving gap of first gear body 15 driving the first internal gears 20.The structure of the structure of the second gear unit 5 and the first gear unit 4 is basic identical, difference is, many travelling gears 22 in the second gear unit 5, so just can make the second gear unit 5 drive the moving direction of toothrow 3 to drive the moving direction of toothrow 3 contrary with the first gear unit 4, namely move backward.The second gear body 17 can only drive travelling gear 22 to rotate in the driving gap of first gear body 15 driving the first internal gears 20, that is to say, the first gear body 15 is when driving the first internal gear 20 and toothrow 3 to advance, the second gear body 17 does not mesh driving relationship with travelling gear 22, and when the second gear body 17 drives travelling gear 22 and toothrow 3 to retreat, the first gear body 15 and the first internal gear 20 do not mesh driving relationship.So the first gear unit 4 and 5 pairs of toothrows of the second gear unit 3 form complementary driving relationship, thereby have realized moving forward and backward of toothrow 3.
In this example, rail unit comprises two links 19 that are installed in toothrow 3 end upper and lower horizontal intervals settings, and link 19 is to promote the critical piece that slide bar 8 advances and retreats.On link 19, be installed with the groove 23 of suit slide bar 8, groove 23 mainly works the suit slide bar 8 that slides, and slide bar 8 just can slide up and down in groove 23 like this.Slide bar 8 tops link together with upper grooves 23 elasticity by the first spring body 24, and slide bar 8 bottoms link together with lower recess 23 elasticity by the second spring body 25.The first spring body 24 and the second spring body 25, mainly play elasticity and pull or promote slide bar 8, and slide bar 8 just can, along groove 23 Elastic Sliding under the resiliency supported of the first spring body 24 and the second spring body 25, have reset function like this.
Described protruding wedge 10 is arranged to limit portion compared with the thin and close thicker wedge shape of slide bar 8 parts, like this can be at protruding wedge 10 and slide bar 8 when passing through circular hole 9, transition is more smooth and easy, can effectively avoid the situation of protruding wedge 10 screens in circular hole 9, has greatly improved the dependability of this agriculture hole digger.
Those of ordinary skill in the art will be appreciated that, above embodiment is only for the present invention is described, and be not used as limitation of the invention, as long as within the scope of connotation of the present invention, to the variation of the above embodiment, modification, all will drop within the scope of claim of the present invention.
Claims (5)
1. plant digging apparatus for one kind, it is characterized in that, comprise the rotating shaft being arranged on carrier, on carrier, be provided with and can come and go the toothrow sliding along carrier direction of advance, rotating shaft transmission is connected with and drives toothrow the first gear unit advancing and the second gear unit that drives toothrow to retreat with carrier pace, the first gear unit drives stroke and the second gear unit that toothrow advances to drive the stroke that toothrow retreats to form reciprocating action, toothrow end is provided with vertically and the slide bar that can slide up and down by rail unit, on carrier, be installed with the adjustable slant board tilting forward and back, before and after being provided with, adjustable slant board extending and is set with the guide rail of slide bar, on slide bar, be installed with the protruding wedge coordinating with adjustable slant board side slip, guide rail two ends are communicated with slide bar and protruding wedge are breakked away into the circular hole of opposite side by adjustable slant board one, slide bar lower end is provided with the equipment of digging pit being driven by motor.
2. a kind of plantation digging apparatus as claimed in claim 1, it is characterized in that, described the first gear unit comprises by turning shaft-driven the first gear body and the first attached gear, on the first attached gear, be coaxially installed with the first internal gear, the first gear body is only provided with the gear teeth with the first internal gear engagement in its half periphery, or in the periphery of its 2 above even number deciles, being interval with the gear teeth that mesh with the first internal gear, the first attached gear drive toothrow moves forward.
3. a kind of plantation digging apparatus as claimed in claim 1, it is characterized in that, described the second gear unit comprises by turning shaft-driven the second gear body and the second attached gear, it is moving that the second attached gear drives bar, on the second attached gear, be coaxially installed with secondary annulus, the second gear body coordinates with secondary annulus transmission by travelling gear, and the second gear body can only drive travelling gear to rotate in the first gear body drives the driving gap of the first internal gear.
4. a kind of plantation digging apparatus as claimed in claim 1, it is characterized in that, described rail unit comprises two links that are installed in the upper and lower horizontal interval setting of toothrow end, on link, be installed with the groove of suit slide bar, slide bar top links together by the first spring body and upper grooves elasticity, and slide bar bottom links together by the second spring body and lower recess elasticity.
5. a kind of plantation digging apparatus as claimed in claim 1, is characterized in that, described protruding wedge is arranged to limit portion compared with the thicker wedge shape of thin and close slide bar part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310582780.0A CN103733769A (en) | 2013-11-18 | 2013-11-18 | Planting and pit digging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310582780.0A CN103733769A (en) | 2013-11-18 | 2013-11-18 | Planting and pit digging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103733769A true CN103733769A (en) | 2014-04-23 |
Family
ID=50490911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310582780.0A Pending CN103733769A (en) | 2013-11-18 | 2013-11-18 | Planting and pit digging apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN103733769A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104770111A (en) * | 2015-04-01 | 2015-07-15 | 山东源泉机械有限公司 | Power-driven perforating machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH119121A (en) * | 1997-06-20 | 1999-01-19 | Yamashita Kanagata:Kk | Mud guard for hole auger |
| CN101889490A (en) * | 2010-06-25 | 2010-11-24 | 沈阳农业大学 | Pinion and rack type film hole punching device |
| CN202104022U (en) * | 2011-05-31 | 2012-01-11 | 广西大学 | Walking type tree-planting hole-digging mechanism |
| CN202503893U (en) * | 2012-07-20 | 2012-10-31 | 德州学院 | Self-walking hole digging and tree planting machine |
| CN202918671U (en) * | 2012-12-15 | 2013-05-08 | 马德营 | Agricultural perforating machine |
-
2013
- 2013-11-18 CN CN201310582780.0A patent/CN103733769A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH119121A (en) * | 1997-06-20 | 1999-01-19 | Yamashita Kanagata:Kk | Mud guard for hole auger |
| CN101889490A (en) * | 2010-06-25 | 2010-11-24 | 沈阳农业大学 | Pinion and rack type film hole punching device |
| CN202104022U (en) * | 2011-05-31 | 2012-01-11 | 广西大学 | Walking type tree-planting hole-digging mechanism |
| CN202503893U (en) * | 2012-07-20 | 2012-10-31 | 德州学院 | Self-walking hole digging and tree planting machine |
| CN202918671U (en) * | 2012-12-15 | 2013-05-08 | 马德营 | Agricultural perforating machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104770111A (en) * | 2015-04-01 | 2015-07-15 | 山东源泉机械有限公司 | Power-driven perforating machine |
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Application publication date: 20140423 |
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