CN105474832A - Punching device capable of adjusting hole length - Google Patents
Punching device capable of adjusting hole length Download PDFInfo
- Publication number
- CN105474832A CN105474832A CN201510947311.3A CN201510947311A CN105474832A CN 105474832 A CN105474832 A CN 105474832A CN 201510947311 A CN201510947311 A CN 201510947311A CN 105474832 A CN105474832 A CN 105474832A
- Authority
- CN
- China
- Prior art keywords
- disk body
- roller
- length
- hole
- perforating device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention relates to a transmission mechanism of a sowing machine, in particular to a punching device capable of adjusting the hole length. The punching device comprises a fixing frame, a driven frame and a driving disc, wherein the driven frame comprises a sliding rod, a rolling wheel and a clamping rod; a disc body is rotatably connected to the fixing frame, the side face of the disc body is provided with a protruding portion and abuts against the surface of the rolling wheel located over the disc body, the rolling wheel is rotatably connected to one end of the sliding rod, the other end of the sliding rod penetrates through a through hole formed in the fixing frame and is connected with the through hole in a sliding mode, the disc body is provided with an arc-shaped sliding groove, and a reset triggering part is fixed to the sliding groove through a bolt; the clamping rod is rotatably connected to the end face of the rolling wheel, an elastic reset part is connected between the clamping rod and the rolling wheel, one end of the clamping rod serves as a hook-shaped end, the other end of the clamping rod serves as a triggering end which can abut against the reset triggering part, and the fixing frame is fixedly provided with a clamping block which is clamped with the hook-shaped end. According to the punching device capable of conveniently adjusting and controlling the hole length, the problem that in existing punching, the punching length cannot be adjusted is solved.
Description
Technical field
The present invention relates to the connecting gear of sower, be specially the length-adjustable perforating device in a kind of hole.
Background technology
Sower take crop seed as the planting machinery of sowing object.For the sower of certain class or certain crop, often titled with crop species title, as grain drill, corn seeding drill, cotton planter, herbage seed broadcaster etc.
Sower comprises bunch planting type, and bunch planting type presses a line spacing and cave distance, by the planting machinery that seed cavitation is sowed.1 or several seeds can be broadcast in every cave, and point another name single grain fine sowing or many bunch plantings, be mainly used in the intertillage crop such as corn, cotton, beet, sunflower, beans, also known as row-crop drill.Each sower monomer can complete the whole operation process such as trench digging, seeding, earthing, suppression.
The sower of bunch planting type needs the perforating device of spacing, prior art Problems existing is that spacing perforating device is driven by toggle usually, after the specification of crank and connecting rod is certain, the length in the hole that the perforating mechanism that connecting rod drives is got and the degree of depth necessarily, but are different for the length in the hole of different crops needs.
Summary of the invention
The present invention cannot adjust the problem of the length of punching in order to solve existing punching, being intended to provides a kind of perforating device regulating and controlling hole length easily.
The invention provides base case is: the length-adjustable perforating device in hole, comprise fixed mount, from moving frame and driving disc spacing pressing, it is characterized in that, driving wheel comprises disk body and reset trigger part, slide bar is comprised from moving frame, roller and kelly, described disk body is rotationally connected with on fixed mount, the side of described disk body has lug boss, the surface of the side of described disk body and the roller of top offsets, described roller is rotationally connected with slide bar one end, the through hole that the other end poling fixed mount of described slide bar is offered also is slidably connected with through hole, described disk body has the chute of arc, described reset trigger part is secured by bolts in described chute, described kelly is rotationally connected with the end face of roller, elastic reset part is connected with between described kelly and roller, one end of described kelly is hook-shaped end, the other end is the trigger end that can offset with reset trigger part, described fixed mount is fixed with the fixture block engaged with described hook-shaped end.
Operation principle: sower drives the disk body of driving wheel, disk body rotates, and the surface of the side of disk body and the roller of top offsets, the jack-up roller when the lug boss of disk body and roller offset, roller jack-up slide bar, slide bar is connected with the hole clipping mechanism of sower, just drives perforating mechanism to punch.In the elastic reset part being rotationally connected with roller of this barrel also by jack-up, elastic reset part by the fixture block card on its hook-shaped end after jack-up and fixed mount and, keep jack-up state from moving frame.Disk body continues to rotate, and the reset trigger part that the chute of disk body is fixed offsets with the trigger end of kelly in the process rotated, and kelly is rotated, and hook-shaped end departs from fixture block, and fall under gravity from moving frame, slide bar falls, and roller offsets with the side of disk body again.The perforating mechanism be now connected with slide bar then exits punching state.The key of this programme is, unclamp and reset trigger part be fixed in chute after bolt, reset trigger part can be made to slide in chute, make its away from or near the lug boss of disk body, just can regulate from moving frame by the time of jack-up, thus the time that regulation and control slide bar keeps under punching state.
Compared with prior art, the advantage of this programme is: after this programme only need unclamp the bolt of fixed reset trigger member, regulate the position of reset trigger part and lug boss just can regulate the time of slide bar jack-up, and then regulate at punching state retention time, in sower moving process, just the length that perforating mechanism gets hole in soil and then can be controlled.
Scheme two: based on scheme preferred, described elastic reset part is torsion spring.Beneficial effect: the comparatively common cost of torsion spring is lower.
Scheme three: preferred for scheme two, the circular arc that described chute is is the center of circle with the centre of gyration of disk body.Beneficial effect: when rotary speed one timing of disk body, chute is also circular arc simultaneously, so reset trigger part prolongs chute and prolongs the centre of gyration anglec of rotation necessarily, and the time of the slide bar jack-up of change is also certain.
Scheme four: preferred for scheme three, described disk body has at least two chutes.Beneficial effect: the quantity of chute is more, the position relationship of reset trigger part and lug boss is more, and the scope of the time-controllable of slide bar jack-up is larger.
Scheme five: preferred for scheme four, described lug boss has inclined-plane.Beneficial effect: the inclined-plane of lug boss jack-up from moving frame, can reduce lug boss to the impact from moving frame gradually.
Scheme six: preferred for scheme five, the surface coverage of described roller has cushion.Beneficial effect: when hook-shaped end disengaging fixture block falls from moving frame, roller and disk body can clash into, and arrange cushion and reduce impact.
Accompanying drawing explanation
Fig. 1 is the structural representation of the length-adjustable perforating device embodiment in hole of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: fixed mount 10, fixture block 11, from moving frame, driving disc spacing pressing 20, disk body 21, chute 211, lug boss 212, reset trigger part 22, slide bar 32, roller 31, kelly 33, hook-shaped end 331, trigger end 332.
The length-adjustable perforating device in hole as shown in Figure 1, comprise fixed mount 10, from moving frame and driving disc spacing pressing 20, it is characterized in that, driving wheel comprises disk body 21 and reset trigger part 22, slide bar 32 is comprised from moving frame, roller 31 and kelly 33, disk body 21 is rotationally connected with on fixed mount 10, the side of disk body 21 has lug boss 212, the surface of the side of disk body 21 and the roller 31 of top offsets, roller 31 is rotationally connected with slide bar 32 one end, the through hole that the other end poling fixed mount 10 of slide bar 32 is offered also is slidably connected with through hole, disk body 21 has the chute 211 of arc, reset trigger part 22 is secured by bolts in chute 211, kelly 33 is rotationally connected with the end face of roller 31, elastic reset part is connected with between kelly 33 and roller 31, one end of kelly 33 is hook-shaped end 331, the other end is the trigger end 332 that can offset with reset trigger part 22, fixed mount 10 is fixed with the fixture block 11 engaged with hook-shaped end 331.Elastic reset part is torsion spring.Stating chute 211 is the circular arc that is the center of circle with the centre of gyration of disk body 21.Disk body 21 has at least two chutes 211.Lug boss 212 has inclined-plane.The surface coverage of roller 31 has cushion.
Operation principle: sower drives the disk body 21 of driving wheel, disk body 21 rotates, the surface of the side of disk body 21 and the roller 31 of top offsets, the jack-up roller 31 when the lug boss 212 of disk body 21 offsets with roller 31, roller 31 jack-up slide bar 32, slide bar 32 is connected with the hole clipping mechanism of sower, just drives perforating mechanism to punch.In the elastic reset part being rotationally connected with roller 31 of this barrel also by jack-up, elastic reset part blocked by its hook-shaped end 331 and the fixture block 11 on fixed mount 10 after jack-up and, keep jack-up state from moving frame.Disk body 21 continues to rotate, the reset trigger part 22 that the chute 211 of disk body 21 is fixing offsets with the trigger end 332 of kelly 33 in the process rotated, kelly 33 is rotated, hook-shaped end 331 departs from fixture block 11, fall under gravity from moving frame, slide bar 32 falls, and roller 31 offsets with the side of disk body 21 again.The perforating mechanism be now connected with slide bar 32 then exits punching state.The key of this programme is, unclamp and reset trigger part 22 to be fixed in chute 211 after bolt, reset trigger part 22 can be made to slide in chute 211, make its away from or near the lug boss 212 of disk body 21, just can regulate from moving frame by the time of jack-up, thus the time that regulation and control slide bar 32 keeps under punching state.
Elastic reset part is torsion spring.The comparatively common cost of torsion spring is lower.The circular arc that chute 211 is is the center of circle with the centre of gyration of disk body 21.When rotary speed one timing of disk body 21, chute 211 is also circular arc simultaneously, and so reset trigger part 22 prolongs chute 211 and prolongs the centre of gyration anglec of rotation necessarily, and the time of slide bar 32 jack-up of change is also certain.Disk body 21 has at least two chutes 211.The quantity of chute 211 is more, and reset trigger part 22 is more with the position relationship of lug boss 212, and the scope of the time-controllable of slide bar 32 jack-up is larger.Lug boss 212 has inclined-plane.The inclined-plane of lug boss 212 jack-up from moving frame, can reduce lug boss 212 to the impact from moving frame gradually.The surface coverage of roller 31 has cushion.Hook-shaped end 331 departs from fixture block 11 when falling from moving frame, and roller 31 and disk body 21 can clash into, and arranges cushion and reduces impact.
Claims (6)
1. the length-adjustable perforating device in hole, comprise fixed mount, from moving frame and driving disc spacing pressing, it is characterized in that, driving wheel comprises disk body and reset trigger part, slide bar is comprised from moving frame, roller and kelly, described disk body is rotationally connected with on fixed mount, the side of described disk body has lug boss, the surface of the side of described disk body and the roller of top offsets, described roller is rotationally connected with slide bar one end, the through hole that the other end poling fixed mount of described slide bar is offered also is slidably connected with through hole, described disk body has the chute of arc, described reset trigger part is secured by bolts in described chute, described kelly is rotationally connected with the end face of roller, elastic reset part is connected with between described kelly and roller, one end of described kelly is hook-shaped end, the other end is the trigger end that can offset with reset trigger part, described fixed mount is fixed with the fixture block engaged with described hook-shaped end.
2. the length-adjustable perforating device in hole according to claim 1, is characterized in that: described elastic reset part is torsion spring.
3. the length-adjustable perforating device in hole according to claim 2, is characterized in that: the circular arc that described chute is is the center of circle with the centre of gyration of disk body.
4. the length-adjustable perforating device in hole according to claim 3, is characterized in that: described disk body has at least two chutes.
5. the length-adjustable perforating device in hole according to claim 4, is characterized in that: described lug boss has inclined-plane.
6. the length-adjustable perforating device in hole according to claim 5, is characterized in that: the surface coverage of described roller has cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510947311.3A CN105474832A (en) | 2015-12-17 | 2015-12-17 | Punching device capable of adjusting hole length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510947311.3A CN105474832A (en) | 2015-12-17 | 2015-12-17 | Punching device capable of adjusting hole length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105474832A true CN105474832A (en) | 2016-04-13 |
Family
ID=55662420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510947311.3A Pending CN105474832A (en) | 2015-12-17 | 2015-12-17 | Punching device capable of adjusting hole length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105474832A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872209A (en) * | 2017-03-16 | 2017-06-20 | 徐州工程学院 | A kind of shallow-layer sediment columnar sampler |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4199274A (en) * | 1978-04-07 | 1980-04-22 | Loth John L | Flow measuring flume of adjustable capacity |
| JP2006342643A (en) * | 2005-06-07 | 2006-12-21 | Nakao Tekkosho:Kk | Cylindrical sluice |
| CN2925031Y (en) * | 2006-05-11 | 2007-07-25 | 李亚东 | Externally-adjusting disk soil covering device |
| CN202998808U (en) * | 2013-01-23 | 2013-06-19 | 黑龙江北大荒众荣农机有限公司 | Soil-compacting machine used for beet seedlings |
| CN104695861A (en) * | 2015-03-18 | 2015-06-10 | 济南大学 | Hand-push type trench excavator |
| CN204476262U (en) * | 2015-03-18 | 2015-07-15 | 济南大学 | A kind of hand propelled trench excavator |
| CN104996039A (en) * | 2015-07-29 | 2015-10-28 | 重庆卓山机械制造有限公司 | Linkage seeding device |
| CN205357036U (en) * | 2015-12-17 | 2016-07-06 | 重庆东源农业开发有限公司 | Perforating device of hole adjustable length |
-
2015
- 2015-12-17 CN CN201510947311.3A patent/CN105474832A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4199274A (en) * | 1978-04-07 | 1980-04-22 | Loth John L | Flow measuring flume of adjustable capacity |
| JP2006342643A (en) * | 2005-06-07 | 2006-12-21 | Nakao Tekkosho:Kk | Cylindrical sluice |
| CN2925031Y (en) * | 2006-05-11 | 2007-07-25 | 李亚东 | Externally-adjusting disk soil covering device |
| CN202998808U (en) * | 2013-01-23 | 2013-06-19 | 黑龙江北大荒众荣农机有限公司 | Soil-compacting machine used for beet seedlings |
| CN104695861A (en) * | 2015-03-18 | 2015-06-10 | 济南大学 | Hand-push type trench excavator |
| CN204476262U (en) * | 2015-03-18 | 2015-07-15 | 济南大学 | A kind of hand propelled trench excavator |
| CN104996039A (en) * | 2015-07-29 | 2015-10-28 | 重庆卓山机械制造有限公司 | Linkage seeding device |
| CN205357036U (en) * | 2015-12-17 | 2016-07-06 | 重庆东源农业开发有限公司 | Perforating device of hole adjustable length |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872209A (en) * | 2017-03-16 | 2017-06-20 | 徐州工程学院 | A kind of shallow-layer sediment columnar sampler |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20160413 |