CN102150501A - Seeder - Google Patents
Seeder Download PDFInfo
- Publication number
- CN102150501A CN102150501A CN 201110116391 CN201110116391A CN102150501A CN 102150501 A CN102150501 A CN 102150501A CN 201110116391 CN201110116391 CN 201110116391 CN 201110116391 A CN201110116391 A CN 201110116391A CN 102150501 A CN102150501 A CN 102150501A
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- CN
- China
- Prior art keywords
- change pulley
- belt
- pulley
- transmission mechanism
- driving belt
- 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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Abstract
The invention relates to a seeder, which comprises a variable transmission mechanism, wherein a tensioning device is arranged in the variable transmission mechanism and is used for pushing and pressing a transmission belt; the transmission belt is sleeved on a change wheel A and a change wheel B; the change wheel A and the change wheel B are belt pulleys with combined tapered structures and are arranged in opposite directions; and the tensioning device has a roller type structure. Because of the seeder, the phenomenon of looseness and sliding between the transmission belt and the belt pulleys during movement can be prevented, and the service life of the transmission belt is prolonged. The seeder has the characteristics of simple structure and good using effect.
Description
Technical field the present invention relates to a kind of seed sower, and especially agricultural goes up a kind of vegetable seed sower that uses, and belongs to the agricultural machinery equipment product technical field.
The vegetable seed sower that background technology is being used at present, its structure comprises: Seeding box, sowing roller, connecting axle, semicircle shrinkage pool, road wheel and push rod, the vegetable seed sower of this structure type is with respect to artificial planting, have the high characteristics of efficient, but the vegetable seed sower of this structure exists defective: after using a period of time, owing in its variable transmission mechanism tensioning apparatus is not set, after so sower uses a period of time, the phenomenon of belt creep will appear in variable transmission mechanism, cause the sower job insecurity, influence seeding quality.
Summary of the invention the invention provides a kind of seed sower of novelty, adopts rolling wheel type tensioning device structure technology, produces loosening between driving belt and the belt pulley and skids preventing.
Technical scheme of the present invention:
A kind of seed sower comprises: variable transmission mechanism, in described variable transmission mechanism, be provided with a tensioning apparatus, and tensioning apparatus pushing driving belt, driving belt is set on change pulley A, the change pulley B.
Change pulley A, change pulley B are the belt pulley of combined cone structure, and change pulley A, change pulley B are position installation in opposite directions.
Tensioning apparatus is the rolling wheel type structure.
Owing to adopted seed sower of the present invention, make the motion between driving belt and the belt pulley can not produce phenomenon loosening and that skid again, prolonged the service life of driving belt, seed sower of the present invention has: characteristics simple in structure, that result of use is good.
Description of drawings
Fig. 1: the structural representation that is seed sower of the present invention.
Among Fig. 1: 1, change pulley A 2, driving belt
3, change pulley B 4, tensioning apparatus
Embodiment
A kind of seed sower comprises: variable transmission mechanism, in described variable transmission mechanism, be provided with a tensioning apparatus 4, and tensioning apparatus 4 pushing driving belts 2, driving belt 2 is set on change pulley A1, the change pulley B3.
Change pulley A1, change pulley B3 are the belt pulley of combined cone structure, and change pulley A1, change pulley B3 are position installation in opposite directions.
Tensioning apparatus 4 is the rolling wheel type structure.
By shown in Figure 1, driving belt 2 is installed on change pulley A1, on the change pulley B3, then tensioning apparatus 4 is installed on the driving belt 2, and compress driving belt 2, seed is positioned in the Seeding box, lifting a hand propelled sower then travels forward, seeding wheel rolls in the ground when sower travels forward, the rolling of seeding wheel drives the sowing wheel shaft and rotates, the moving change pulley A1 of sowing wheel shaft rotating band rotates, change pulley A1 rotates by driving belt 2 and rotates, the rotation drive change pulley B3 of driving belt 2 rotates, and rotates thereby drive the sowing roller, sows the roller rotation like this and just the many grooves of the seed in the Seeding box by sowing roller surface is brought out seed, fall down from the lower position of sowing roller then and be seeded in the ground, because the pressuring action of tensioning apparatus 4 makes driving belt after 2 work a period of times, even loose phenomenon occurs, also not can with change pulley A1, change pulley B3 produces and skids, and can keep the stable works fine of seed sower.
Claims (3)
1. seed sower, comprise: variable transmission mechanism, it is characterized in that: in described variable transmission mechanism, be provided with a tensioning apparatus (4), tensioning apparatus (4) pushing driving belt (2), driving belt (2) is set on change pulley A (1), the change pulley B (3).
2. seed sower according to claim 1 is characterized in that: change pulley A (1), change pulley B (3) are the belt pulley of combined cone structure, and change pulley A (1), change pulley B (3) are position installation in opposite directions.
3. seed sower according to claim 1 is characterized in that: tensioning apparatus (4) is the rolling wheel type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110116391 CN102150501A (en) | 2011-04-29 | 2011-04-29 | Seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110116391 CN102150501A (en) | 2011-04-29 | 2011-04-29 | Seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102150501A true CN102150501A (en) | 2011-08-17 |
Family
ID=44432433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110116391 Pending CN102150501A (en) | 2011-04-29 | 2011-04-29 | Seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102150501A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180016400A (en) * | 2015-06-12 | 2018-02-14 | 포마 | Device for coupling a vehicle to a traction cable, vehicle provided with such a device, and traction cable transport apparatus including such a vehicle |
| TWI694937B (en) * | 2016-06-17 | 2020-06-01 | 法國商波瑪公司 | Coupling device of a vehicle to a haul cable, vehicle equipped with such a device, and transport installation by haul cable comprising one such vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2108118U (en) * | 1991-11-13 | 1992-06-24 | 许相柱 | Cross shaft concentrative transmission for dual cylinder paper machine |
| CN2125906U (en) * | 1992-03-26 | 1992-12-30 | 杨三中 | Dual-line seeder with fertilising apparatus |
| CN201051769Y (en) * | 2007-04-06 | 2008-04-30 | 王清山 | Combination type multi-functional planter |
-
2011
- 2011-04-29 CN CN 201110116391 patent/CN102150501A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2108118U (en) * | 1991-11-13 | 1992-06-24 | 许相柱 | Cross shaft concentrative transmission for dual cylinder paper machine |
| CN2125906U (en) * | 1992-03-26 | 1992-12-30 | 杨三中 | Dual-line seeder with fertilising apparatus |
| CN201051769Y (en) * | 2007-04-06 | 2008-04-30 | 王清山 | Combination type multi-functional planter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180016400A (en) * | 2015-06-12 | 2018-02-14 | 포마 | Device for coupling a vehicle to a traction cable, vehicle provided with such a device, and traction cable transport apparatus including such a vehicle |
| CN107709128A (en) * | 2015-06-12 | 2018-02-16 | 波马公司 | For the vehicles that the vehicles are attached to the device of tractive wire, are provided with such device, and the transportation facility including such device by tractive wire |
| US10864924B2 (en) | 2015-06-12 | 2020-12-15 | Poma | Device for coupling a vehicle to a traction cable, vehicle provided with such a device, and transport installation by traction cable including such a vehicle |
| KR102549651B1 (en) * | 2015-06-12 | 2023-06-29 | 포마 | Device for coupling a vehicle to a traction cable, vehicle provided with such a device, and traction cable transport apparatus including such a vehicle |
| TWI694937B (en) * | 2016-06-17 | 2020-06-01 | 法國商波瑪公司 | Coupling device of a vehicle to a haul cable, vehicle equipped with such a device, and transport installation by haul cable comprising one such vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110817 |