CN107852895B - Pull-type puncher of flexible cuttage of stevia rebaudiana seedling connecting rod - Google Patents
Pull-type puncher of flexible cuttage of stevia rebaudiana seedling connecting rod Download PDFInfo
- Publication number
- CN107852895B CN107852895B CN201711294076.XA CN201711294076A CN107852895B CN 107852895 B CN107852895 B CN 107852895B CN 201711294076 A CN201711294076 A CN 201711294076A CN 107852895 B CN107852895 B CN 107852895B
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- Prior art keywords
- pressing plate
- connecting rod
- frame
- rod
- gear box
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- 244000228451 Stevia rebaudiana Species 0.000 title claims abstract description 31
- 235000006092 Stevia rebaudiana Nutrition 0.000 title claims abstract description 31
- 238000003825 pressing Methods 0.000 claims abstract description 38
- 238000004080 punching Methods 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000007704 transition Effects 0.000 claims abstract description 9
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 241000723353 Chrysanthemum Species 0.000 description 2
- 235000007516 Chrysanthemum Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 150000002338 glycosides Chemical class 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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)
- Transplanting Machines (AREA)
Abstract
The invention discloses a pull-type puncher for telescopic cuttage of stevia rebaudiana seedling connecting rods, which comprises a frame, wherein a double-shaft output type gear box and a puncher are erected on the frame, the puncher comprises an upper pressing plate and a lower pressing plate, the upper pressing plate and the lower pressing plate are connected through a screw rod, punching heads are distributed on the lower end face of the upper pressing plate, holes corresponding to the punching heads are distributed on the lower pressing plate, the puncher is in transmission connection with the gear box through a transmission mechanism, the transmission mechanism comprises a roll shaft in transmission connection with two ends of an output rotating shaft of the gear box, the roll shaft is respectively welded on two eccentric wheels and is positioned at one end of the eccentric wheels, the other end of the eccentric wheels is in rotation connection with a connecting rod, the other end of the connecting rod is fixedly connected with a transition connecting rod, the other end of the transition connecting rod is connected with an executing rod bearing, and the other end of the executing rod is welded on a backing plate on the upper pressing plate. The invention can effectively solve the problem of blank in the existing stevia rebaudiana perforating machine market, liberate labor force, improve the planting scale of stevia rebaudiana and reduce cost.
Description
Technical field:
the invention relates to a puncher, in particular to a traction type puncher for telescopic cuttage of stevia rebaudiana seedling connecting rods.
The background technology is as follows:
the stevia rebaudiana is a sweet tea, the sugar content of the stevia rebaudiana is quite rich, the sugar content of the glycoside extracted from the stevia rebaudiana is three hundred times of that of common sugar, the heat of the stevia rebaudiana is low, and the heat of the stevia rebaudiana is about one third of that of sucrose, so that people cannot be fattened, and the stevia rebaudiana is particularly suitable for diabetics and obese patients. The stevia rebaudiana can be used for preparing daily life drinks and fruit material drinks, has quite high medicinal value, and has the effects of reducing blood pressure, promoting metabolism and strengthening body after being boiled and drunk for a long time. The stevia rebaudiana has the characteristics of high sweetness, low heat, pure nature, no pollution and the like, is praised as the third world health sugar source, and has very broad market prospect. Therefore, after stevia rebaudiana is found, many countries are introduced, cultivated and developed successively.
The stevia rebaudiana planting process comprises seedling raising, planting management, harvesting, seed coiling and the like, seeding, cutting, layering, seed dividing and the like are adopted in the breeding process, manual operation is mainly adopted in the existing cutting and punching process, and simple tools are adopted, so that the working intensity is high, the efficiency is low, the planting cost of the stevia rebaudiana is increased, small-scale planting is often only carried out, the punching standardization cannot be guaranteed due to manual work, the subsequent stevia rebaudiana planting is affected, intensive seedling raising cannot be formed, and therefore the traditional stevia rebaudiana cutting and punching method cannot meet the market demand.
The invention comprises the following steps:
the invention aims to make up the defects of the prior art, and provides a pull-type puncher for telescopic cutting of stevia rebaudiana seedling connecting rods, which can effectively solve the problem of blank in the current stevia rebaudiana puncher market, liberate labor force, improve the planting scale of stevia rebaudiana and reduce cost.
The invention is realized by the following technical scheme:
the utility model provides a pull-type puncher of flexible cuttage of stevia rebaudiana seedling connecting rod, includes the frame, running gear, its characterized in that are installed to the bottom of frame: the punching machine comprises an upper pressing plate and a lower pressing plate, wherein the upper pressing plate and the lower pressing plate are connected through a screw, punching heads are distributed on the lower end face of the upper pressing plate, holes corresponding to the punching heads are distributed on the lower pressing plate, the punching machine is connected with a gear box through a transmission mechanism, the transmission mechanism comprises a roll shaft in transmission connection with two ends of an output rotating shaft of the gear box, the roll shaft is welded on two eccentric wheels respectively and located at one end of the eccentric wheels, the other end of the eccentric wheels is connected with a connecting rod in a rotating mode, transition connecting rods are fixedly connected with the other ends of the connecting rod respectively, the other ends of the transition connecting rods are connected with an executing rod bearing, and the other ends of the executing rods are fixedly connected with a base plate which is arranged on the upper pressing plate of the punching machine.
The travelling mechanism is arranged at two ends of the bottom end of the frame.
The puncher is located on one side in the frame, and is connected with the top of the frame through a telescopic fixed rod to be hoisted in the frame.
The telescopic fixed rod is provided with three limiting telescopic holes.
The telescopic fixed rods and the backing plates are symmetrically distributed at the top of the upper pressing plate respectively.
The screw rod between upper pressure plate and the holding down plate be scalable screw rod, and flexible length is greater than the length of punching head.
The gear box is arranged on a supporting bottom plate in the frame, the supporting bottom plate is welded at the bottom end of the other side of the frame, one end of the gear box is fixedly connected with a spline of external power through an internal spline gear, and the output rotating shaft is connected in the gear box in a penetrating manner and is in transmission connection with the roll shaft through a conveying belt.
The eccentric wheels are symmetrically distributed in the frame, and the motion track of the eccentric wheels in the bracket is circular.
The length of the connecting rod is the same as that of the executing rod to the inner wall of the rack.
The invention has the advantages that:
the invention has reasonable structural design, can effectively solve the blank of the existing stevia rebaudiana perforating machine market, liberates labor force, improves the planting scale of stevia rebaudiana and reduces the cost; meanwhile, the gear box adopts a double-shaft output gear box, so that the power obtained by the roll shafts on two sides of the gear box is the same, the actuating levers on two sides of the puncher work simultaneously, time sequence errors caused during working are avoided, the working efficiency is influenced, the punching standardization is ensured, and the stevia rebaudiana seedling planting accuracy and standardization are improved.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the hole puncher and the link mechanism of the invention.
Fig. 3 is a front view of the eccentric, connecting rod and transition connecting rod of the present invention.
Fig. 4 is a schematic view of the screw structure of the present invention.
Fig. 5 is a schematic view of the structure of the perforating head of the present invention.
Fig. 6 is a schematic view of the structure of the lower platen of the present invention.
Fig. 7 is a cross-sectional view of the screw and punch of the present invention.
Fig. 8 is a schematic diagram of the motion of the eccentric of the present invention.
In the figure: 1. a bracket; 2. an output shaft; 3. a walking mechanism; 4. a spline; 5. a punching head; 6. a screw; 7. a connecting rod; 8. a telescopic fixed rod; 9. an eccentric wheel; 10. a transition connecting rod; 11. an upper press plate; 12. an actuator lever; 13. a backing plate; 14. a lower pressing plate; 15. a support base plate; 16. a conveyor belt; 17. a gear box; 18. an external thread; 19. a puncher; 20. a roll shaft; 21. and (3) a hole.
The specific embodiment is as follows:
see the drawings.
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
As shown in figures 1-8, the pull-type puncher for stevia rebaudiana seedling connecting rod telescopic cuttage comprises a frame 1, a gear box 17 and a puncher 19, wherein walking mechanisms 3 are arranged at two ends of the frame 1, one side of the top of the frame 1 is fixedly connected with a telescopic fixed rod 8 through screws, the bottom end of the frame 1 is fixedly connected with a supporting bottom plate 15, the top end of the supporting bottom plate 15 is connected with the gear box 17 through screws, one end of the gear box 17 is fixedly connected with a spline 4 through an internal spline gear, the gear box 17 is in penetrating connection with a rotating shaft 2, two ends of an output rotating shaft 2 are connected with a conveyor belt 16 through a roller shaft 20, the roller shaft 20 is fixedly connected with an eccentric wheel 9, one end of the eccentric wheel 9 is rotatably connected with one end of a connecting rod 7, the other end of the connecting rod 7 is fixedly connected with one end of a transitional connecting rod 10, one end of the transitional connecting rod 10 is in bearing connection with an executing rod 12, one end of the executing rod 12 is fixedly connected with a base plate 13, the base plate 13 is in screw connection with the puncher 19, the puncher 19 is provided with an upper pressing plate 11 and a lower pressing plate 14, one side of the upper pressing plate 11 is fixedly connected with one end of a punching head 5, the upper pressing plate 11 is in penetrating connection with the screw 6, one end of the screw rod 6 is provided with an external thread 18, one end of the lower pressing plate 18 is in penetrating connection, one end of the upper pressing plate 18 is provided with an external thread 18 is in a threaded hole 21, and the upper thread is in a lower thread 21 is in a threaded connection.
Further, the eccentric wheels 9 are symmetrically distributed on the inner wall of the support 1, the motion track of the eccentric wheels 9 inside the support 1 is circular, the execution rods 12 on two sides of the punching machine 19 are guaranteed to work simultaneously, time sequence errors caused during working are avoided, working efficiency is affected, and working stability of the punching machine 19 is improved.
Further, the length of the connecting rod 7 is the same as the length from the actuating rod 12 to the inner wall of the bracket 1, so that the puncher 19 is ensured to be positioned right above the ground during working, and punching precision is ensured.
Further, the telescopic fixed rod 8 is provided with three limiting telescopic holes, so that the height of the upper pressing plate 11 and the lower pressing plate 14 from the ground can be freely adjusted, and the tractor can conveniently walk when the punching machine 19 works and does not work.
Further, the screw rod 6 is a telescopic screw rod, and the telescopic length is larger than the length of the punching head 5, so that the upper pressing plate 11 and the lower pressing plate 14 can work normally, and the damage of vibration caused by the return stroke of the upper pressing plate 11 to the punching machine 19 is reduced.
Further, the telescopic fixed rods 8 and the base plates 13 are symmetrically distributed at the top of the upper pressing plate 11 respectively, the positions of the puncher 19 are fixed, and the inclination cannot be generated during punching, so that the punching precision and the punching efficiency are affected.
Specifically, during the inspection top board 11, the holding down plate 14 and the connection reliability of screw rod 6, and the security performance of each part, adjust the spacing height of flexible dead lever 8, make flexible dead lever 8 freely flexible, the tractor transmits power to spline 4, spline 4 passes through internal spline gear and transmits power to gear box 17, because gear box 17 adopts biax output formula, drive roller 20 rotation through output pivot 2, because eccentric wheel 9 and roller 20 fixed welding, so eccentric wheel 9 rotates along with roller 20, and drive actuating lever 12 motion through transition connecting rod 10, and then realize the motion of puncher 19, when eccentric wheel 9 is located (1) department, top board 11 and holding down plate 14 are in the former state, eccentric wheel 9 moves to (2) department from (1), top board 11 and holding down plate 14 simultaneously move downwards, eccentric wheel 9 moves to (3) department from (2), top board 11 is static, drive down head 5 the downward movement of punching of passing hole 21 under the effect of actuating lever 12, realize punching according to the 13 in four pole mechanism, the snap-back effect of eccentric wheel 9 is realized to the holding down plate 14, realize the snap-back action of lower plate 14, realize the snap-back effect of lower plate 14.
This kind of traction type puncher suitable for telescopic cuttage of sweetleaf chrysanthemum seedling connecting rod, the gear box 17 that is equipped with adopts biax output gear box, guarantees that the power that roller 20 on gear box 17 both sides obtained is the same to the actuating lever 12 of puncher 19 both sides work simultaneously, avoids causing the time sequence error during operation, influences work efficiency, guarantees the standardization of punching, improves the accuracy nature and the standardization of sweetleaf chrysanthemum seedling planting.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a pull-type puncher of flexible cuttage of stevia rebaudiana seedling connecting rod, includes the frame, running gear, its characterized in that are installed to the bottom of frame: the punching machine comprises an upper pressing plate and a lower pressing plate, wherein the upper pressing plate and the lower pressing plate are connected through a screw, punching heads are distributed on the lower end face of the upper pressing plate, holes corresponding to the punching heads are distributed on the lower pressing plate, the punching machine is in transmission connection with the gear box through a transmission mechanism, the transmission mechanism comprises roll shafts in transmission connection with two ends of an output rotating shaft of the gear box, the roll shafts are respectively welded on two eccentric wheels and are positioned at one end of the eccentric wheels, the other end of the eccentric wheels is in rotary connection with a connecting rod, the other end of the connecting rod is fixedly connected with a transition connecting rod, the other end of the transition connecting rod is in bearing connection with an executing rod, the other end of the executing rod is fixedly connected with a base plate, and the base plate is arranged on the upper pressing plate of the punching machine;
the perforating machine is positioned at one side in the frame and is connected with the top of the frame through a telescopic fixed rod to be hoisted in the frame;
the telescopic fixed rod is provided with three limiting telescopic holes;
the telescopic fixed rods and the backing plates are symmetrically distributed at the top of the upper pressing plate respectively;
the screw rod between the upper pressing plate and the lower pressing plate is a telescopic screw rod, and the telescopic length is larger than the length of the punching head;
the gear box is arranged on a supporting bottom plate in the frame, the supporting bottom plate is welded at the bottom end of the other side of the frame, one end of the gear box is fixedly connected with a spline of external power through an internal spline gear, and the output rotating shaft is connected in the gear box in a penetrating manner and is in transmission connection with the roll shaft through a conveying belt;
the eccentric wheels are symmetrically distributed in the frame, and the motion track of the eccentric wheels in the bracket is circular;
the length of the connecting rod is the same as that of the executing rod to the inner wall of the rack.
2. The pull-type puncher of stevia rebaudiana seedling connecting rod telescopic cuttage of claim 1, wherein: the travelling mechanism is arranged at two ends of the bottom end of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711294076.XA CN107852895B (en) | 2017-12-08 | 2017-12-08 | Pull-type puncher of flexible cuttage of stevia rebaudiana seedling connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711294076.XA CN107852895B (en) | 2017-12-08 | 2017-12-08 | Pull-type puncher of flexible cuttage of stevia rebaudiana seedling connecting rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107852895A CN107852895A (en) | 2018-03-30 |
| CN107852895B true CN107852895B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711294076.XA Active CN107852895B (en) | 2017-12-08 | 2017-12-08 | Pull-type puncher of flexible cuttage of stevia rebaudiana seedling connecting rod |
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| Country | Link |
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| CN (1) | CN107852895B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837520A (en) * | 2020-07-29 | 2020-10-30 | 东莞恩茁智能科技有限公司 | Seeding equipment grows seedlings |
| CN111937533B (en) * | 2020-07-29 | 2021-11-26 | 东莞恩茁智能科技有限公司 | Punching module and seedling and seeding equipment applying same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200252950Y1 (en) * | 2001-07-12 | 2001-11-17 | 윤명복 | Apparatus for forming hole to transplant seeding |
| CN101715670A (en) * | 2009-12-21 | 2010-06-02 | 新疆农业大学 | In-line planting device of transplanter |
| CN103535188A (en) * | 2013-10-14 | 2014-01-29 | 叶金红 | Edible fungus inoculating machine |
| CN204350586U (en) * | 2014-12-23 | 2015-05-27 | 临沂市建领模具机械有限公司 | A kind of rotation cavitation device being applied to garlic planter |
| CN204408894U (en) * | 2015-01-16 | 2015-06-24 | 嘉兴学院 | A kind of eyelet machine |
| CN207573877U (en) * | 2017-12-08 | 2018-07-06 | 安徽农业大学 | A kind of towed puncher of STEVIA REBAUDIANA seedling link rod-retractable cuttage |
-
2017
- 2017-12-08 CN CN201711294076.XA patent/CN107852895B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200252950Y1 (en) * | 2001-07-12 | 2001-11-17 | 윤명복 | Apparatus for forming hole to transplant seeding |
| CN101715670A (en) * | 2009-12-21 | 2010-06-02 | 新疆农业大学 | In-line planting device of transplanter |
| CN103535188A (en) * | 2013-10-14 | 2014-01-29 | 叶金红 | Edible fungus inoculating machine |
| CN204350586U (en) * | 2014-12-23 | 2015-05-27 | 临沂市建领模具机械有限公司 | A kind of rotation cavitation device being applied to garlic planter |
| CN204408894U (en) * | 2015-01-16 | 2015-06-24 | 嘉兴学院 | A kind of eyelet machine |
| CN207573877U (en) * | 2017-12-08 | 2018-07-06 | 安徽农业大学 | A kind of towed puncher of STEVIA REBAUDIANA seedling link rod-retractable cuttage |
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| Publication number | Publication date |
|---|---|
| CN107852895A (en) | 2018-03-30 |
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