CN104871836A - Double ratchet wheel type anti-revolution rotation seedling clamping device - Google Patents
Double ratchet wheel type anti-revolution rotation seedling clamping device Download PDFInfo
- Publication number
- CN104871836A CN104871836A CN201510230814.9A CN201510230814A CN104871836A CN 104871836 A CN104871836 A CN 104871836A CN 201510230814 A CN201510230814 A CN 201510230814A CN 104871836 A CN104871836 A CN 104871836A
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- ratchet
- rotating shaft
- rotation
- fixed
- chi
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- 239000000758 substrate Substances 0.000 claims abstract description 20
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 3
- 235000012055 fruits and vegetables Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G2/00—Vegetative propagation
- A01G2/30—Grafting
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental Sciences (AREA)
- Transplanting Machines (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The present invention relates to a double ratchet wheel type anti-revolution rotation seedling clamping device. The seedling clamping mechanism should have the characteristics that positioning precision is high, ratchet wheel revolution can be prevented, and the seedling clamping mechanism can continuously operate, and the seedling clamping mechanism is simple in structure and relatively low in manufacturing cost so as to improve working efficiency of a grafting machine. The technical scheme is that the double ratchet wheel type anti-revolution rotation seedling clamping device is characterized in that the mechanism comprises a substrate, and a rotation seedling clamping mechanism for loading seedlings, a seedling clamping mechanism for extracting seedlings in the rotation seedling clamping mechanism and transferring the seedlings to the next mechanism, and a driving mechanism for supplying the rotation seedling clamping mechanism and the seedling clamping mechanism with power which are respectively disposed on the substrate.
Description
Technical field
The present invention relates to grafting fruits and vegetables field of mechanical technique, for the device of seedling clamping in especially a kind of grafting fruits and vegetables machine.
Background technology
Along with improving constantly and the quick rise of vegetable grafting demand of Automation of Agricultural Production technology, grafting fruits and vegetables starts from grafting method manually progressively to the transition of machine automatization grafting method.
But some problems by the seedling clamping device at present in grafting machine also ubiquity: adopt multiple motor to drive to cause that manufacturing cost is higher, positioning precision is lower, cannot continuous firing and large-scale machine grafting can not be applicable to.Although part adopts the Chi Miao mechanism of single ratchet driving to solve subproblem simultaneously, its precision is not high, and respective axes of rotation can be caused to be struck when adopting the ratchet of single ratchet driving to turn round, and is therefore further improved.
Summary of the invention
The object of the invention is to overcome the deficiency in above-mentioned background technology, a kind of two ratchet-type anti-rotation rotation Chi Miao mechanism is provided, this Chi Miao mechanism should have positioning precision high, ratchet can be avoided to turn round, and the feature of work can be carried out continuously, and structure is simple, manufacturing cost is lower, effectively to improve the operating efficiency of grafting machine.
Technical scheme of the present invention is: two ratchet-type anti-rotation rotation Chi Miao mechanism, it is characterized in that: this mechanism comprises substrate, and be separately positioned on substrate for load seedling rotation Chi Miao mechanism, from rotate Chi Miao mechanism extract seedling after be transferred to the clamping seedling mechanism of next mechanism and the driving mechanism of power be provided for rotating Chi Miao mechanism and clamping seedling mechanism;
Described driving mechanism comprise can be positioned at rotationally on substrate around vertical axis and keep at a certain distance away first rotating shaft of arranging and the second rotating shaft, to be driven the motor of the first rotating shaft by the first band wheels, by the first ratchet assembly by the first rotating shaft power unidirectional delivery to second of the second rotating shaft the band wheels and prevent pivotal second ratchet assembly of the second band wheels;
Described rotation Chi Miao mechanism comprises and to be horizontally fixed in the second rotating shaft and symmetrical centre is positioned at rotating disk on the second shaft axis and disposed at equal distance several fixtures at disk peripheral and for clamping seedling;
Described clamping seedling mechanism comprise the rotation be horizontally fixed in the first rotating shaft long-armed, be fixed on rotate long-armed on round trip cylinder and promoted by round trip cylinder and pneumatic-finger for clamping seedling.
Described first ratchet assembly is by being fixed on the first rotating shaft bottom first ratchet, being positioned at the second driving pulley bottom surface and with the first ratchet of the ratchet engagement of described first ratchet and formed by the spring that described first ratchet top is pressed on ratchet swingably.
Described second ratchet assembly is by being coaxially set on the second rotating shaft outer circumference surface and the 3rd pivoted housing fixed with substrate, the second ratchet be fixed on the 3rd pivoted housing, being positioned at the second passive belt wheel end face and with the second ratchet of the ratchet engagement of described second ratchet and formed by the spring that described second ratchet top is pressed on ratchet swingably.
Described second band wheels comprise be fixed on the first rotating shaft bottom the second driving pulley, be fixed on the second passive belt wheel bottom the second rotating shaft and the second Timing Belt of transferring power between the second driving pulley and the second passive belt wheel.
Described first band wheels comprise the driving wheel be fixed on motor output shaft, be fixed on driven pulley in the first rotating shaft and the first Timing Belt of transferring power between driving wheel and driven pulley.
Described first rotating shaft is rotatably positioned in the first pivoted housing by bearing, and described second rotating shaft is rotatably positioned in the second pivoted housing by bearing.
Described first pivoted housing is fixed on substrate; Described second pivoted housing coaxially interts and to be fixed on again on substrate while the 3rd pivoted housing inner chamber.
The invention has the beneficial effects as follows:
Two ratchet assembly is have employed in driving mechanism of the present invention, not only to save space, decreased number of motors, improve positioning precision, can reduce the manufacturing cost of complete machine, and the passive axis of rotation situation caused when avoiding ratchet revolution that single ratchet mechanism causes.The present invention, as the corollary equipment of grafting machine, can improve the operating efficiency of grafting machine, for the development of high efficient full automatic grafting machine is laid a good foundation.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is the schematic perspective view clamping seedling mechanism and the first rotating shaft annexation in the present invention.
Fig. 3 is the schematic perspective view rotating Chi Miao mechanism and the second rotating shaft annexation in the present invention.
Fig. 4 is the perspective view of driving mechanism in the present invention.
Fig. 5 be in the present invention driving mechanism look up structural representation.
Fig. 6 to Fig. 9 is the schematic diagram of the course of work of the present invention.
Embodiment
Below in conjunction with Figure of description, the invention will be further described, but the present invention is not limited to following examples.
As shown in Figure 1, based on the continuous Chi Miao mechanism of ratchet driving, comprise substrate 1, rotate Chi Miao mechanism, clamp seedling mechanism and driving mechanism.
Described driving mechanism rotates Chi Miao mechanism and clamping seedling institution staff for driving, and comprises the first rotating shaft 15, second rotating shaft 6, for providing the motor 19, first of power to be with wheels, the second band wheels and ratchet assembly.Described first rotating shaft and the second rotating shaft all can be positioned at rotationally on substrate around vertical axis and spaced certain distance is arranged; Substrate is shaped with and is convenient to the first rotating shaft intert through hole (in figure omit) of installing vertical with the second rotating shaft; First pivoted housing 17 and the second pivoted housing 8 are vertically fixed on substrate, and the first rotating shaft is arranged on the first pivoted housing by bearing is interspersed, and the second rotating shaft interts to be arranged on the second pivoted housing by bearing (omits bearing in figure).
Described motor, the first band wheels, the second band wheels and ratchet assembly are all arranged on below substrate; Described motor drives the first rotating shaft to rotate by the first band wheels, and the first band wheels comprise the driving wheel 20 be fixed on motor output shaft, be fixed on driven pulley 21 in the first rotating shaft and the first Timing Belt 24 of transferring power between driving wheel and driven pulley; Described second band wheels comprise the second driving pulley 22 being fixed on the first rotating shaft bottom (optimum position is below driving wheel), the second passive belt wheel 27 being fixed on the second rotating shaft bottom (the second passive belt wheel with the second rotating shaft for axis rotates) and the second Timing Belt 23 of transferring power between the second driving pulley and the second passive belt wheel.
Described ratchet assembly is divided into two parts: the first ratchet assembly: be fixed on the first ratchet 25 (being arranged in below the second passive belt wheel) of the first rotating shaft bottom, some be positioned at the second driving pulley bottom end face swingably and with the first ratchet 26 (figure shows a pair ratchet) of the ratchet engagement of described first ratchet and the spring (figure omits) that described first ratchet top is pressed on ratchet.Second ratchet assembly: to be fixed on substrate and the 3rd pivoted housing 30 (wear and be fixed in the outside of the second pivoted housing 8) of the same axis of the second rotating shaft, the second ratchet 28 (being arranged in below the second passive belt wheel) be fixed on the 3rd pivoted housing, some be positioned at the second passive belt wheel end face swingably and with the second ratchet 29 (figure shows a pair ratchet) of the ratchet engagement of described second ratchet and the spring (figure omits) that described second ratchet top is pressed on ratchet.Described motor drives the second rotating shaft to rotate by the first band wheels, the first rotating shaft, the second band wheels and ratchet assembly successively.
Described rotation Chi Miao mechanism comprises rotating disk 7 (symmetrical centre of rotating disk is positioned at the second shaft axis) and disposed at equal distance several fixtures (fixture and rotating disk are prior art) at disk peripheral and for clamping seedling being horizontally fixed on the second rotating shaft top; In production process, manual type is used seedling to be grafted to be loaded onto one by one the fixture on rotating disk and be supplied to clamping seedling mechanism successively by rotating disk.
Described clamping seedling mechanism is used for gripping seedling from rotating disk, and is transported to by seedling in subsequent processing and carries out cutting seedling and grafting; This clamping device comprise the rotation being horizontally fixed on the first rotating shaft top long-armed 12, be fixed on rotate long-armed upper and can round trip cylinder 11, the pneumatic-finger 10 be fixed on round trip cylinder piston rod of horizontal extension; The clamping limb of pneumatic-finger is provided with the finger 9 (pneumatic-finger and finger are conventional structure) for clamping seedling.
As shown in Figure 4, when the first rotating shaft 15 rotates clockwise under motor drives, the first ratchet 22 be fixed in rotating shaft 15 rotates simultaneously, ratchet is driven by ratchet, make the second driving pulley 22 follow ratchet to rotate simultaneously, and making passive belt wheel 27 rotating in same direction of Timing Belt 23, second, the ratchet 29 on the second passive belt wheel streaks the ratchet back of the body (can not drive the second ratchet) of the second ratchet 28; When the first rotating shaft 15 rotates counterclockwise under motor drives, the second driving wheel can't rotate, but in rotating shaft, the ratchet of the second ratchet can streak ratchet, and produce a counterclockwise disturbance to ratchet, this disturbance sends the second follower to by Timing Belt 23.When second follower will be rotated by disturbing influence, the ratchet 29 be positioned on this follower can insert the groove between ratchet, and the second fixing ratchet 28 can produce resistance makes disturbance disappear.
Job step of the present invention is:
1, as shown in Figure 6, original state, fixture A, fixture B and fixture C are equipped with seedling, and fixture D is vacant;
2, as shown in Figure 7, round trip cylinder starts and promotes pneumatic-finger and stretches out toward the direction of fixture A on rotating disk, round trip cylinder rollback thus take out seedling after seedling in clamping device A;
3, as shown in Figure 8, driving mechanism work (the ratchet top of the first ratchet 25 presses the first ratchet 26 that second driving pulley is rotated), rotate and long-armedly rotate counterclockwise 90 degree, clamped seedling is transferred to next station and carries out cutting seedling and grafting (and this position release seedling); Meanwhile, rotating disk also rotates counterclockwise 90 degree (ratchet 29 now on the second passive belt wheel streaks the ratchet back of the body of the second ratchet 28), and the position of each fixture is by counterclockwise conversion;
4, as shown in Figure 9, driving mechanism works, rotate and long-armedly rotate clockwise 90 degree (the first ratchet 26 streaks the ratchet back of the body of the first ratchet 25) and rotating disk keeps, and static (ratchet 29 on the second passive belt wheel is pressed on the ratchet top of the second ratchet 28, the second passive belt wheel is made to keep static), by the mode manually going up seedling, seedling is loaded onto in fixture D;
5, mechanism carries out with step 2 to the identical circulation next time (in fixture B, seedling is waited for and gets seedling) of step 4; Circulate and so forth, hold seedling operation and carry out continuously.
Also have in figure: bracket 71.
Claims (7)
1. pair ratchet-type anti-rotation rotation Chi Miao mechanism, it is characterized in that: this mechanism comprises substrate (1), and be separately positioned on substrate for load seedling rotation Chi Miao mechanism, from rotate Chi Miao mechanism extract seedling after be transferred to the clamping seedling mechanism of next mechanism and the driving mechanism of power be provided for rotating Chi Miao mechanism and clamping seedling mechanism;
Described driving mechanism comprise can be positioned at rotationally on substrate around vertical axis and keep at a certain distance away arrange the first rotating shaft (15) and the second rotating shaft (5), drive the motor of the first rotating shaft (19) by the first band wheels, by the first ratchet assembly, the first rotating shaft power unidirectional delivery be with wheels to second of the second rotating shaft and prevented pivotal second ratchet assembly of the second band wheels;
Described rotation Chi Miao mechanism comprises and to be horizontally fixed in the second rotating shaft and symmetrical centre is positioned at rotating disk (7) on the second shaft axis and disposed at equal distance several fixtures at disk peripheral and for clamping seedling;
Described clamping seedling mechanism comprises the rotation be horizontally fixed in the first rotating shaft long-armed (12), be fixed on rotate long-armed on round trip cylinder (10) and promoted by round trip cylinder and pneumatic-finger (9) for clamping seedling.
2. according to claim 1 pair of ratchet-type anti-rotation rotation Chi Miao mechanism, is characterized in that: described first ratchet assembly is by being fixed on the first rotating shaft bottom first ratchet (25), being positioned at the second driving pulley bottom surface and with first ratchet (26) of the ratchet engagement of described first ratchet and formed by the spring that described first ratchet top is pressed on ratchet swingably.
3. according to claim 2 pair of ratchet-type anti-rotation rotation Chi Miao mechanism, is characterized in that: described second ratchet assembly is by being coaxially set on the second rotating shaft outer circumference surface and three pivoted housing (30) fixing with substrate, the second ratchet (28) be fixed on the 3rd pivoted housing (30), being positioned at the second passive belt wheel end face and with the second ratchet of the ratchet engagement of described second ratchet and formed by the spring that described second ratchet top is pressed on ratchet swingably.
4. the two ratchet-types anti-rotation rotation Chi Miao mechanism according to Claims 2 or 3, is characterized in that: described second band wheels comprise be fixed on the first rotating shaft bottom the second driving pulley (22), be fixed on the second passive belt wheel (27) bottom the second rotating shaft and second Timing Belt (23) of transferring power between the second driving pulley and the second passive belt wheel.
5. according to claim 4 pair of ratchet-type anti-rotation rotation Chi Miao mechanism, is characterized in that: described first band wheels comprise the driving wheel be fixed on motor output shaft, be fixed on driven pulley in the first rotating shaft and the first Timing Belt of transferring power between driving wheel and driven pulley.
6. according to claim 5 pair of ratchet-type anti-rotation rotation Chi Miao mechanism, it is characterized in that: described first rotating shaft is rotatably positioned in the first pivoted housing (17) by bearing, and described second rotating shaft is rotatably positioned in the second pivoted housing (8) by bearing.
7. according to claim 6 pair of ratchet-type anti-rotation rotation Chi Miao mechanism, is characterized in that: described first pivoted housing is fixed on substrate; Described second pivoted housing coaxially interts and to be fixed on again on substrate while the 3rd pivoted housing inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510230814.9A CN104871836B (en) | 2015-05-07 | 2015-05-07 | Double ratchet wheel type anti-revolution rotation seedling clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510230814.9A CN104871836B (en) | 2015-05-07 | 2015-05-07 | Double ratchet wheel type anti-revolution rotation seedling clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104871836A true CN104871836A (en) | 2015-09-02 |
| CN104871836B CN104871836B (en) | 2017-05-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510230814.9A Expired - Fee Related CN104871836B (en) | 2015-05-07 | 2015-05-07 | Double ratchet wheel type anti-revolution rotation seedling clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104871836B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115088491A (en) * | 2022-08-05 | 2022-09-23 | 嘉兴市神润斋园艺有限公司 | Breeding device and breeding method of hydrangea |
| CN115589863A (en) * | 2022-09-30 | 2023-01-13 | 江苏大学（Cn） | Whole dish cutting device of grafting |
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|---|---|---|---|---|
| CN2168121Y (en) * | 1993-06-25 | 1994-06-08 | 林宏雄 | Front-back clutch structure of rewinder with double-rotation |
| CN1187287A (en) * | 1998-01-09 | 1998-07-15 | 张铁中 | Automatic peg grafting machine |
| JP2003143952A (en) * | 2001-11-08 | 2003-05-20 | Yanmar Agricult Equip Co Ltd | Grafting device |
| TW583906U (en) * | 2001-12-31 | 2004-04-11 | Jung-Hua Chen | Device for cyclically transplanting melon-type seedlings |
| JP2004350548A (en) * | 2003-05-28 | 2004-12-16 | Yanmar Co Ltd | Grafting apparatus |
| KR100862711B1 (en) * | 2007-04-23 | 2008-10-13 | 대한민국(관리부서:농촌진흥청) | Splice grafting robot for red pepper and tomato |
| CN102837792A (en) * | 2012-09-18 | 2012-12-26 | 杨渝 | High-efficiency driving mechanism of bicycle |
| CN203424034U (en) * | 2013-02-20 | 2014-02-12 | 江苏金秆农业装备有限公司 | Novel vegetable seedling automatic grafting machine |
| CN103621323A (en) * | 2013-12-09 | 2014-03-12 | 浙江理工大学 | Rotary seedling holding device for automatic plate change type grafting machine |
| CN203884265U (en) * | 2014-05-13 | 2014-10-22 | 杭州百乡缘农业开发有限公司 | Seedling fetching mechanism of automatic vegetable seedling grafting machine |
| CN204126825U (en) * | 2014-10-08 | 2015-01-28 | 华中科技大学 | A kind of Novel deceleration strip power generation system |
| CN204616498U (en) * | 2015-05-07 | 2015-09-09 | 浙江理工大学 | Two ratchet-type anti-rotation rotation Chi Miao mechanism |
-
2015
- 2015-05-07 CN CN201510230814.9A patent/CN104871836B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2168121Y (en) * | 1993-06-25 | 1994-06-08 | 林宏雄 | Front-back clutch structure of rewinder with double-rotation |
| CN1187287A (en) * | 1998-01-09 | 1998-07-15 | 张铁中 | Automatic peg grafting machine |
| JP2003143952A (en) * | 2001-11-08 | 2003-05-20 | Yanmar Agricult Equip Co Ltd | Grafting device |
| TW583906U (en) * | 2001-12-31 | 2004-04-11 | Jung-Hua Chen | Device for cyclically transplanting melon-type seedlings |
| JP2004350548A (en) * | 2003-05-28 | 2004-12-16 | Yanmar Co Ltd | Grafting apparatus |
| KR100862711B1 (en) * | 2007-04-23 | 2008-10-13 | 대한민국(관리부서:농촌진흥청) | Splice grafting robot for red pepper and tomato |
| CN102837792A (en) * | 2012-09-18 | 2012-12-26 | 杨渝 | High-efficiency driving mechanism of bicycle |
| CN203424034U (en) * | 2013-02-20 | 2014-02-12 | 江苏金秆农业装备有限公司 | Novel vegetable seedling automatic grafting machine |
| CN103621323A (en) * | 2013-12-09 | 2014-03-12 | 浙江理工大学 | Rotary seedling holding device for automatic plate change type grafting machine |
| CN203884265U (en) * | 2014-05-13 | 2014-10-22 | 杭州百乡缘农业开发有限公司 | Seedling fetching mechanism of automatic vegetable seedling grafting machine |
| CN204126825U (en) * | 2014-10-08 | 2015-01-28 | 华中科技大学 | A kind of Novel deceleration strip power generation system |
| CN204616498U (en) * | 2015-05-07 | 2015-09-09 | 浙江理工大学 | Two ratchet-type anti-rotation rotation Chi Miao mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115088491A (en) * | 2022-08-05 | 2022-09-23 | 嘉兴市神润斋园艺有限公司 | Breeding device and breeding method of hydrangea |
| CN115088491B (en) * | 2022-08-05 | 2023-02-10 | 嘉兴市神润斋园艺有限公司 | Breeding device and breeding method of hydrangea |
| CN115589863A (en) * | 2022-09-30 | 2023-01-13 | 江苏大学（Cn） | Whole dish cutting device of grafting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104871836B (en) | 2017-05-24 |
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Effective date of registration: 20200818 Address after: 063000 inside the chestnut trading center, baibaodian, Qianxi County, Tangshan City, Hebei Province Patentee after: QIANXI COUNTY CHESTNUT INDUSTRY RESEARCH DEVELOPMENT CENTER Address before: Hangzhou City, Zhejiang province 310018 Xiasha Higher Education Park Poplar Street No. 2 Street No. 5 Patentee before: Zhejiang University of Technology |
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