CN106508216B - But jack catch autosegregation's movable plant centre gripping fixing device - Google Patents
But jack catch autosegregation's movable plant centre gripping fixing device Download PDFInfo
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- CN106508216B CN106508216B CN201710005078.6A CN201710005078A CN106508216B CN 106508216 B CN106508216 B CN 106508216B CN 201710005078 A CN201710005078 A CN 201710005078A CN 106508216 B CN106508216 B CN 106508216B
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- sleeve
- jaw
- clamping
- hole
- chuck
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/006—Other parts or details or planting machines
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Supports For Plants (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention relates to a movable plant clamping and fixing device with automatically separable clamping jaws, which comprises a base, a multi-jaw chuck clamping device, a sleeve, an auxiliary fixing foot and a handle, wherein the multi-jaw chuck clamping device comprises a ball-encircling chuck wire coil and a plurality of elastic clamping jaw devices matched with the ball-encircling chuck wire coil, the sleeve consists of a hollow cylinder and a conical barrel arranged at the lower end of the hollow cylinder, the multi-jaw chuck clamping device is arranged on the base, a first through hole with the same inner diameter as that of the sleeve is arranged in the center of the base, and the elastic clamping jaw devices can simultaneously move towards the axis of the first through hole or move away from the axis of the first through hole and are used for clamping or loosening crop stalks placed in the sleeve. The portable straw planting machine is simple and small in structure, convenient to carry, capable of clamping stems with different thicknesses, capable of freely moving fixed positions according to needs and adjusting plant spacing and row spacing, and used for simulating various field planting modes such as broadcasting, transplanting and machine sowing of crops.
Description
Technical Field
The invention relates to an agricultural auxiliary device, in particular to a movable plant clamping and fixing device with automatically separable clamping jaws.
Background
The prior plant clamping device for simulating field harvesting is mainly a transverse conveyor device. The device is divided into a fixed type device and a movable type device, the fixed type transverse conveyor device and the fixed type transverse conveyor device are mainly hollow tubular devices, the defects that plant stalks with fixed diameters can only be clamped fixedly in an aperture mode, the stability is poor, the clamping effect on the stalks is unstable, and the stalks are broken and are not easy to take out. The movable transverse conveyer has the disadvantages that the non-aligned distribution of crops cannot be simulated, the clamping radius of the clamping part is fixed and cannot be changed, and the manufacturing cost is high. Some three-jaw chucks that use in current machinery field, but after current chuck used up, when not hard up jack catch, need wrench movement bevel gear again, slowly rotate the dish silk, adjust the jack catch, the jack catch can not autosegregation, and it is inconvenient to use.
Disclosure of Invention
The invention aims to solve the technical problem of providing a movable plant clamping and fixing device which is convenient for simulating field harvesting and has automatically separated clamping jaws.
The technical scheme for solving the technical problems is as follows:
a movable plant clamping and fixing device with automatically separable clamping jaws comprises a base, a multi-jaw chuck clamping device and a sleeve, wherein the multi-jaw chuck clamping device comprises a ball-circling chuck wire and a plurality of elastic clamping jaw devices matched with the ball-circling chuck wire, the sleeve consists of a hollow cylinder and a conical barrel arranged at the lower end of the hollow cylinder, and the diameters of the conical barrel and the hollow cylinder are the same; the multi-jaw chuck clamping device is installed on the base, a first through hole which is consistent with the inner diameter of the sleeve is formed in the center of the base, the sleeve is fixed below the first through hole, the elastic jaw devices can move close to the axis of the first through hole or far away from the axis of the first through hole simultaneously to move, and are used for clamping or loosening the lower part of a crop stem placed in the sleeve, and a handle is further arranged on the base.
Furthermore, elasticity jack catch device includes jack catch and jack catch head, through first spring coupling between jack catch and the jack catch head, jack catch and the cooperation of ring chuck dish silk, the jack catch can drive the jack catch head and remove the extrusion plant.
Further, a spring sleeve is fixed at the center of the wire of the ball-circling chuck, a second spring is installed in the spring sleeve, the second spring is used for pushing the spring sleeve downwards, and the spring sleeve is used for driving the wire of the ball-circling chuck downwards under the pushing action of the second spring; a plurality of second through holes for placing bevel gears are formed in the side face of the base, and the second through holes are used for placing bevel gears for adjusting and clamping the chuck screws of the ring and ball chuck; and a third through hole is formed in the lower surface of the base.
Furthermore, the elastic claw device below still is provided with the pressure strip, the pressure strip passes through the connecting rod and is fixed with the elastic claw device, the position that corresponds the pressure strip on the sleeve is provided with the hole, the elastic claw device can drive the pressure strip and be close to the through-hole axis and remove or keep away from the through-hole axis and remove, the pressure strip can pass the hole and step up or loosen the crop stem root of placing in the sleeve.
Further, the sleeve comprises a sleeve upper part and a sleeve lower part, and the sleeve upper part and the sleeve lower part are detachably connected.
Furthermore, a plurality of auxiliary fixing feet are further arranged below the base, the length of each auxiliary fixing foot is not less than 2/3 of the length of the corresponding sleeve, and the lower end of each auxiliary fixing foot is a conical barrel.
Furthermore, the number of the elastic claw devices is more than 3.
The beneficial effects of the invention are as follows: the multifunctional straw stalk clamping device is simple and small in structure, convenient to carry, capable of guaranteeing clamping precision by means of linkage of the elastic clamping jaw devices through the chute mechanism, capable of clamping stalks with different thicknesses, capable of freely moving fixed positions according to needs and adjusting plant spacing and row spacing, used for simulating various field planting modes such as broadcasting, transplanting and mechanical sowing of crops and suitable for row-to-row operation and row-to-row operation; the clamping plate is connected below the elastic jaw device, the clamping is firmer, the jaws can be quickly and automatically loosened, the bevel gear does not need to be twisted again to adjust the wire coil after the elastic jaw device is used, the bevel gear only needs to be pulled down, the elastic jaw device is simple and convenient, and the sleeve is detachable, so that the sleeve can be prevented from being blocked by plant stalks.
Drawings
FIG. 1 is a side schematic view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a partial schematic view of the present invention;
FIG. 4 is a top view of the present invention;
fig. 5 is a schematic view of the structure of the coil wire, the second spring and the spring housing of the present invention.
In the drawings, the reference numbers indicate the following list of parts:
1. a base; 2. a sleeve; 3. a handle; 4. coiling the wire by using a ring chuck; 5. an elastic jaw device; 6. a compression plate; 7. auxiliary fixing feet; 8. a connecting rod; 9. a bevel gear; 11. a first through hole; 21. a hole; 22. the upper part of the sleeve; 23. the lower part of the sleeve; 61. an end face of the hold-down plate; 51. a claw; 52. a jaw head; 53. a first spring; 41. a second spring; 42. a second through hole; 43. and a spring sleeve.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
As shown in fig. 1 and 2, a movable plant clamping and fixing device with automatically separable clamping jaws comprises a base 1, a multi-jaw chuck clamping device, a sleeve 2 and a handle 3, wherein the multi-jaw chuck clamping device comprises a ball-encircling chuck wire 4 and a plurality of elastic clamping jaw devices 5 matched with the ball-encircling chuck wire 4, the sleeve 2 consists of a hollow cylinder and a conical barrel arranged at the lower end of the hollow cylinder, and the diameters of the conical barrel and the hollow cylinder are the same; the multi-jaw chuck clamping device is installed on the base 1, a first through hole 11 which is consistent with the inner diameter of the sleeve 2 is arranged at the center of the base 1, the sleeve 2 is fixed below the first through hole 11, and the elastic jaw devices 5 can move towards the axis of the first through hole 11 or move away from the axis of the first through hole 11 at the same time, so that the elastic jaw chuck clamping device is used for clamping or loosening crop stalks placed in the sleeve 2, and a handle is further arranged on the base 1.
As shown in fig. 3, 4 and 5, a spring sleeve 43 is fixed at the center of the chuck ring wire 4, a second spring 41 is installed in the spring sleeve 43, the second spring 41 is used for pushing the spring sleeve 43 downwards, and the spring sleeve 43 is used for driving the chuck ring wire 4 downwards under the pushing action of the second spring 41; the side surface of the base 1 is provided with a plurality of second through holes 42 for placing bevel gears, the second through holes 42 are used for placing bevel gears for adjusting and clamping the ring-and-ball chuck wire 4, and the lower surface of the base 1 is provided with a third through hole.
The sleeve 2 comprises an upper sleeve part 22 and a lower sleeve part 23, the upper sleeve part 22 and the lower sleeve part 23 are detachably connected, and the lower sleeve part 23 and the upper sleeve part 22 can be connected by screw threads.
A plurality of auxiliary fixing feet 7 are further arranged below the base 1, the length of each auxiliary fixing foot 7 is not less than 2/3 of the length of the corresponding sleeve 2, and the lower ends of the auxiliary fixing feet 7 are conical barrels.
The number of elasticity jack catch device 5 is more than 3 and evenly distributed on base 1, and in this embodiment, the quantity of elasticity jack catch device and pressure strip is 3.
When in use, firstly, a sleeve and an auxiliary fixing foot of a movable plant clamping and fixing device with jaws capable of being automatically separated are inserted at a designated position on the laboratory land according to needs, then a bevel gear is inserted into a through hole and used for adjusting a ring ball chuck wire coil (hereinafter referred to as wire coil), the wire coil can drive an elastic jaw device to tighten or loosen, the ring ball chuck wire coil is rotated by twisting the bevel gear, three elastic jaw devices are linked by a chute on the wire coil, the elastic jaw devices and a clamping plate move towards the direction far away from the axis of the through hole, a plant stem is inserted into the sleeve from the through hole, then the ring ball chuck wire coil is adjusted by twisting the bevel gear, the elastic jaw devices and the clamping plate move towards the direction close to the axis of the through hole, a jaw head and the clamping plate of the elastic jaw devices clamp the plant stem, and a first spring between the jaws is in a compressed state, then, a tool is used for upwards extruding the coiled wire through a third through hole on the lower surface of the base, the coiled wire upwards extrudes a spring sleeve at the center of the coiled wire under the extrusion action, the spring sleeve upwards extrudes a second spring, the second spring is also in a compressed state, the bevel gear is kept in a state of being arranged in the coiled wire and moves forwards for adjustment, the bevel gear is enabled to fix the coiled wire, the rebound of the coiled wire under the action of the spring is prevented, crop plants are successfully fixed on the laboratory land by the device, according to the same steps, a plurality of movable plant clamping and fixing devices capable of being automatically separated by the clamping jaws can be used for fixing a plurality of crop stalks, the crop growth condition of the actual field is simulated, then a field simulated harvest test can be carried out, after the test is finished, the bevel gear is pulled out, the coiled wire loses fixation, the second spring in the coiled wire is bounced off, the second spring downwards pushes the spring sleeve, the spring sleeve pushes the wire coil downwards to separate the wire coil from the rail teeth at the lower end of the clamping jaw, the clamping jaw loses fixation, the clamping jaw is pushed outwards under the elastic recovery action of the first spring, and the clamping jaw drives the clamping jaw head at the same time, so that the automatic loosening action is realized.
The stalks fall into the sleeve after loosening, then the stalks are poured out, and if the sleeve is blocked by the stalks, the lower part of the sleeve can be unscrewed so as to take out the stalks.
When the device is used again next time, the claw and the wire coil need to be matched again, and then the operation is carried out according to the same steps.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (6)
1. A movable plant clamping and fixing device with automatically separable clamping jaws is characterized by comprising a base (1), a multi-jaw chuck clamping device and a sleeve (2), wherein the multi-jaw chuck clamping device comprises a ball-encircling chuck wire coiling (4) and a plurality of elastic clamping jaw devices (5) matched with the ball-encircling chuck wire coiling (4), the sleeve (2) consists of a hollow cylinder and a conical barrel arranged at the lower end of the hollow cylinder, and the diameters of the conical barrel and the hollow cylinder are the same; the multi-jaw chuck clamping device is installed on a base (1), a first through hole (11) with the same inner diameter as that of a sleeve (2) is formed in the center of the base (1), the sleeve (2) is fixed below the first through hole (11), and a plurality of elastic jaw devices (5) can move close to the axis of the first through hole (11) or far away from the axis of the first through hole (11) simultaneously and are used for tightening or loosening crop stalks placed in the sleeve (2);
the elastic jaw device (5) comprises a jaw (51) and a jaw head (52), the jaw (51) is connected with the jaw head (52) through a first spring (53), the jaw (51) is matched with a wire (4) of the ring-ball chuck, and the jaw (51) can drive the jaw head to move to extrude plants;
a spring sleeve (43) is fixed at the center of the global chuck wire (4), a second spring (41) is installed in the spring sleeve (43), the second spring (41) is used for pushing the spring sleeve (43) downwards, and the spring sleeve (43) is used for driving the global chuck wire (4) downwards under the pushing action of the second spring (41); the side surface of the base (1) is provided with a plurality of second through holes (42) used for placing bevel gears, the second through holes (42) are used for placing bevel gears (9) used for adjusting and clamping ring ball chuck wire coils (4), and the lower surface of the base (1) is provided with a third through hole.
2. The movable plant clamping and fixing device with the automatically separable jaws is characterized in that a pressing plate (6) is further arranged below the elastic jaw device (5), the pressing plate (6) is fixed with the elastic jaw device (5) through a connecting rod (8), a hole (21) is formed in the position, corresponding to the pressing plate (6), on the sleeve (2), the elastic jaw device (5) can drive the pressing plate (6) to move close to the axis of the through hole or move away from the axis of the through hole, and the pressing plate (6) can penetrate through the hole (21) to tighten or loosen an agricultural stem placed in the sleeve.
3. The self-releasable mobile plant holding fixture of claim 1, wherein said sleeve (2) comprises a sleeve upper part (22) and a sleeve lower part (23), said sleeve upper part (22) and sleeve lower part (23) being detachably connected.
4. The movable plant clamping fixture with automatically separable jaws as claimed in claim 1, characterized in that a plurality of auxiliary fixing feet (7) are further provided below the base (1), the length of the auxiliary fixing feet (7) is not less than 2/3 of the length of the sleeve (2), and the lower ends of the auxiliary fixing feet (7) are conical barrels.
5. Movable plant holding fixture with automatically separable jaws, according to any of claims 1-4, characterized in that the number of elastic jaw means (5) is more than 3.
6. The self-releasable jaw mobile plant holding fixture according to any one of claims 1-4, wherein said base (1) is further provided with a handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710005078.6A CN106508216B (en) | 2017-01-04 | 2017-01-04 | But jack catch autosegregation's movable plant centre gripping fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710005078.6A CN106508216B (en) | 2017-01-04 | 2017-01-04 | But jack catch autosegregation's movable plant centre gripping fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106508216A CN106508216A (en) | 2017-03-22 |
| CN106508216B true CN106508216B (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710005078.6A Active CN106508216B (en) | 2017-01-04 | 2017-01-04 | But jack catch autosegregation's movable plant centre gripping fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106508216B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115349378A (en) * | 2022-08-26 | 2022-11-18 | 河海大学常州校区 | Experimental high-efficient fixing device of using of stem stalk class crop |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030029432A (en) * | 2001-10-06 | 2003-04-14 | 정석화 | Transplanter For A Young Vegetables |
| CN201183126Y (en) * | 2008-03-18 | 2009-01-21 | 浙江三鸥机械股份有限公司 | Novel clamping chuck |
| CN202873456U (en) * | 2012-10-17 | 2013-04-17 | 黑龙江八一农垦大学 | Tree double-clamp support frame |
-
2017
- 2017-01-04 CN CN201710005078.6A patent/CN106508216B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030029432A (en) * | 2001-10-06 | 2003-04-14 | 정석화 | Transplanter For A Young Vegetables |
| CN201183126Y (en) * | 2008-03-18 | 2009-01-21 | 浙江三鸥机械股份有限公司 | Novel clamping chuck |
| CN202873456U (en) * | 2012-10-17 | 2013-04-17 | 黑龙江八一农垦大学 | Tree double-clamp support frame |
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| Publication number | Publication date |
|---|---|
| CN106508216A (en) | 2017-03-22 |
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