CN212937054U - A hand-held type rupture of membranes equipment for planting cigarette ridge body - Google Patents
A hand-held type rupture of membranes equipment for planting cigarette ridge body Download PDFInfo
- Publication number
- CN212937054U CN212937054U CN202021179694.7U CN202021179694U CN212937054U CN 212937054 U CN212937054 U CN 212937054U CN 202021179694 U CN202021179694 U CN 202021179694U CN 212937054 U CN212937054 U CN 212937054U
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- Prior art keywords
- blade
- handle
- framework
- incomplete gear
- fixed
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- Expired - Fee Related
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- 239000012528 membrane Substances 0.000 title claims description 20
- 235000019504 cigarettes Nutrition 0.000 title description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 19
- 241000208125 Nicotiana Species 0.000 claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims description 13
- 241000196324 Embryophyta Species 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 2
- 241000561734 Celosia cristata Species 0.000 claims 1
- 210000001520 comb Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 9
- 239000010935 stainless steel Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 244000061176 Nicotiana tabacum Species 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008653 root damage Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000002489 tectorial membrane Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a hand-held type film breaking device for planting tobacco ridge bodies, which effectively solves the problems of large labor amount, higher labor cost, time and labor waste in the film covering and breaking process of the tobacco ridge bodies in the prior art; the technical scheme includes that a horizontal handle and an arc-shaped framework are fixed at the right end of the handle, the axis of the arc-shaped framework is vertical, a central angle corresponding to the framework is in a major arc shape, a film breaking knife is arranged at the lower end of the framework and comprises an arc-shaped blade, the blade edge at the lower end of the blade is in a sawtooth shape, a track is fixed on the blade, a protrusion is arranged on the outer side of the lower end of the framework, the blade can do annular motion along the lower end of the framework under the action of the track and the protrusion, an incomplete gear is fixed on the handle in a rotating mode, a handle is fixed on one side of the incomplete gear, gear teeth are arranged on the outer circumferential surface of the blade, and when the handle enables the incomplete gear to rotate, the incomplete gear can drive the blade to do annular motion along the lower end of the framework to break.
Description
Technical Field
The utility model relates to the technical field of agricultural tools, in particular to a handheld film breaking device for planting tobacco ridge bodies.
Background
At present, the transplanted tobacco leaves covered by the mulching film are favored by most of the production areas in China, and the main reason is that the radiation of heat of ridge bodies can be reduced, the evaporation of water can be reduced, weeds under the film can be reduced after the tobacco ridge bodies are planted and the mulching film can play a role in preserving heat, preserving soil moisture and preventing weeds. In the existing tobacco production, due to the fact that the transplanting period is advanced, the temperature is low in the early stage of transplanting, spring drought exists in partial production areas, and a good growth environment can be provided for early growth of tobacco plants through a mulching film covering technology. But in the later growth period, the heat loss under the film is blocked due to the rising of the air temperature, the air temperature is too high, even the phenomenon of root injury at high temperature occurs, and simultaneously, the existence of the mulching film becomes the obstacle of root system downward binding along with the secondary rooting of the tobacco plants.
In the prior art, the film breaking is basically manual film tearing, the tobacco grower squats down to be close to the ground and then tears the mulching film by hand and then carries out intertillage and hilling, after the mulching film is broken, on one hand, the heat dissipation of the soil of the ridge body is facilitated, on the other hand, the secondary rooting is facilitated, and meanwhile, most of the existing mulching films still can play the roles of soil moisture conservation and grass prevention. However, the labor intensity of the squat film tearing is too high, the labor and the time are wasted, and a plurality of tobacco growers choose not to break the film from the production cost, so that the yield of tobacco seedlings is reduced.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a hand-held type rupture of membranes equipment for planting the cigarette ridge body, effectual solved among the prior art to plant the tectorial membrane crushing process on the cigarette ridge body in the amount of labour big, the cost of labor is higher, the problem that wastes time and energy.
The technical proposal for solving the problem is that a horizontal handle, an arc-shaped framework fixed at the right end of the handle, an axis of the arc-shaped framework is vertical, a central angle corresponding to the framework is in a major arc shape, a membrane breaking knife which is arc-shaped and can slide along the lower end of the framework is arranged at the lower end of the framework, the membrane breaking knife comprises an arc-shaped blade, the blade edge at the lower end of the blade is in a sawtooth shape, a track is fixed on the blade, the section of the track is in a U shape with an inward opening, a bulge is arranged on the outer side of the lower end of the framework and is arranged in the track, under the action of the track and the protrusion, the blade can do annular motion along the lower end of the framework, the handle is rotationally fixed with an incomplete gear, one side of the incomplete gear is fixed with a handle, the outer circular surface of the blade is provided with gear teeth, when the handle makes the incomplete gear rotate, the incomplete gear can drive the blade to do circular motion along the lower end of the framework to break the covering film around the plant.
The utility model discloses the structure is ingenious, can be in the rupture of membranes of high efficiency, swift, rule under the condition of not injuring the tobacco seedling plant, is favorable to the health of tobacco leaf production, improves rupture of membranes efficiency greatly, practices thrift manufacturing cost.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a structural diagram of the membrane rupturing knife of the utility model.
Fig. 3 is a schematic structural view of the middle frame, the steel roof and the handle of the present invention.
Fig. 4 is a schematic structural view of the incomplete gear and the handle of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings.
As shown in figures 1 to 4, the utility model comprises a horizontal handle 1, an arc-shaped framework 2 is fixed at the right end of the handle 1, the axis of the arc-shaped framework 2 is vertical, the central angle corresponding to the framework 2 is in a major arc shape, a membrane breaking knife which is arc-shaped and can slide along the lower end of the framework 2 is arranged at the lower end of the framework 2, the membrane breaking knife comprises an arc-shaped blade 3, the blade edge at the lower end of the blade 3 is in a sawtooth shape, a track 4 is fixed on the blade 3, the cross section of the track 4 is in a U shape with an inward opening, a bulge 5 is arranged at the outer side of the lower end of the framework 2, the bulge 5 is arranged in the track 4, the blade 3 can do circular motion along the lower end of the framework 2 under the action of the track 4 and the bulge 5, an incomplete gear 6 is fixed on the handle 1 in a rotating manner, a handle 7 is fixed at one side of the incomplete gear 6, gear teeth are arranged on the outer, the incomplete gear 6 can drive the blade 3 to do annular motion along the lower end of the framework 2 to break the film covering around the plants.
In order to realize that the incomplete gear 6 can drive the blade 3 to rotate, the handle 1 is hinged with a transmission gear 8, and the incomplete gear 6 drives the blade 3 to do annular motion through the transmission gear 8.
In order to better adapt to the terrain and ensure thorough film breaking, the inner side of the blade 3 is provided with a plurality of auxiliary cutters 10, the auxiliary cutters 10 are in a long strip shape, the cutting edges of the auxiliary cutters 10 face downwards and are in a sawtooth shape, and the auxiliary cutters 10 are radially arranged along the framework 2.
The upper end of the framework 2 is fixed with a fan-shaped stainless steel top 9, a fan-shaped hole with the diameter of 50mm is arranged at the circle center of the stainless steel top 9, the whole stainless steel top 9 is formed by punching the fan-shaped hole part at the circle center, the fan-shaped hole at the circle center and the fan-shaped radius edge of the stainless steel top 9 are punched into a rounded edge, the purpose is that the stainless steel top 9 and the rounded edge play a role in protecting an operator and tobacco plants, and meanwhile, the fan-shaped vacancy at the center of the stainless steel top 9 and the stainless steel top 9 plays a role in positioning the working site of the membrane rupture device.
It is worth noting that the framework 2 is 3/4 arc-shaped cylindrical framework 2, the framework 2 is formed by punching stainless steel plates of 1.0mm, and the radius of the 3/4 arc-shaped cylindrical framework 2 is 150mm, and the ridge-shaped plastic mulching film.
The circular arc type track 4 is a trapezoidal 3/4 circular ring with one end 5mm thick and the other end 3mm thick, the ring height is 3mm, the radius of the inner ring of the circular ring with the end 3mm thick is 150mm, and the inner ring end is welded with the 3/4 arc-shaped cylindrical framework 2 after 3 mm.
The cutting edge of the blade 3 is shaped as an 3/4 arc with a radius of 150 mm. The height of the blade 3 is 30mm, and the length of the long auxiliary knife 10 is 120 mm. The plastic film that the zigzag cutting edge design on the one hand can be soft relatively to the geology has better cutting nature, the rotatory cutting process of on the other hand zigzag cutting edge design is laminated with unevenness's ground more easily, reach the purpose of no dead angle cutting, thirdly, the effect of gathering is collected to the plastic film that cuts down can be realized to the zigzag cutting edge design, fourthly, the zigzag cutting edge design requires lowly to the sharpness of blade edge, even the blade is sharp inadequately, rely on the big principle of zigzag design local pressure itself also can realize the cutting purpose to the plastic film.
The inner ring of the blade back of the blade 3 is provided with a return spring, one end of the spring is connected with the inner side of the blade back of the blade 3, the other end of the spring is connected with the equipment framework 2, the return spring deforms after the membrane breaking knife rotates to generate reset tension, and the blade 3 can automatically recover to the original position after the handle 7 is loosened.
The nominal diameter of the toothed part of the partial gear 6 is 25mm, the diameter of the toothless part is 5mm and the nominal diameter of the transmission gear 8 is 25 mm.
The handle 1 is made of stainless steel or solid wood.
During the use, the plant is placed in the fan-shaped hole at the center of the steel roof 9, the cutting edges of the lower blade 3 and the auxiliary knife 10 are in contact with the mulching film, the handle 7 is pulled or pinched to enable the incomplete gear 6 to rotate, the incomplete gear 6 drives the blade 3 to do annular motion along the lower end of the framework 2 through the transmission gear 8, the mulching film is broken, the handle 7 is loosened after the mulching film around the plant is broken completely, the blade 3 is restored to the original state under the action of the reset spring, the device is moved away from the plant at the moment, and the mulching film at the next position is waited to be broken.
The utility model discloses the structure is ingenious, can be in the rupture of membranes of high efficiency, swift, rule under the condition of not injuring the tobacco seedling plant, is favorable to the health of tobacco leaf production, improves rupture of membranes efficiency greatly, practices thrift manufacturing cost.
Claims (3)
1. A hand-held type rupture of membranes equipment for planting the tobacco ridge body, its characterized in that, including horizontal handle (1), handle (1) right-hand member is fixed with and is curved skeleton (2), the axle center of arc skeleton (2) is vertical form, the central angle that skeleton (2) correspond is the major arc form, skeleton (2) lower extreme have arc and can be along the gliding rupture of membranes sword of skeleton (2) lower extreme, rupture of membranes sword include curved blade (3), the blade point of blade (3) lower extreme is the cockscomb structure, is fixed with track (4) on blade (3), the cross-section of track (4) is the inward U-shaped of opening, there is arch (5) skeleton (2) lower extreme outside, in track (4) is arranged in to arch (5), under the effect of track (4) and arch (5), blade (3) can be the annular motion along skeleton (2) lower extreme, handle (1) go up and rotate and be fixed with incomplete gear (6), a handle (7) is fixed on one side of the incomplete gear (6), gear teeth are arranged on the outer circular surface of the blade (3), and when the handle (7) enables the incomplete gear (6) to rotate, the incomplete gear (6) can drive the blade (3) to do circular motion along the lower end of the framework (2) to break the film on the periphery of the plant.
2. The handheld membrane rupturing device for planting tobacco ridges according to claim 1, wherein the handle (1) is hinged with a transmission gear (8), and the incomplete gear (6) drives the blade (3) to do circular motion through the transmission gear (8).
3. The hand-held type film breaking equipment for planting the tobacco ridges in the claim 1 is characterized in that a plurality of auxiliary cutters (10) are arranged on the inner side of the blade (3), the auxiliary cutters (10) are long, the cutting edges of the auxiliary cutters (10) face downwards and are in a sawtooth shape, and the auxiliary cutters (10) are arranged along the radial direction of the framework (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021179694.7U CN212937054U (en) | 2020-06-23 | 2020-06-23 | A hand-held type rupture of membranes equipment for planting cigarette ridge body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021179694.7U CN212937054U (en) | 2020-06-23 | 2020-06-23 | A hand-held type rupture of membranes equipment for planting cigarette ridge body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212937054U true CN212937054U (en) | 2021-04-13 |
Family
ID=75386529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021179694.7U Expired - Fee Related CN212937054U (en) | 2020-06-23 | 2020-06-23 | A hand-held type rupture of membranes equipment for planting cigarette ridge body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212937054U (en) |
-
2020
- 2020-06-23 CN CN202021179694.7U patent/CN212937054U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |