CN115349388A - Damage-proof tobacco seedling's plastic film collection device - Google Patents
Damage-proof tobacco seedling's plastic film collection device Download PDFInfo
- Publication number
- CN115349388A CN115349388A CN202211207481.4A CN202211207481A CN115349388A CN 115349388 A CN115349388 A CN 115349388A CN 202211207481 A CN202211207481 A CN 202211207481A CN 115349388 A CN115349388 A CN 115349388A
- Authority
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- China
- Prior art keywords
- rack
- mulching film
- fixed
- plate
- disc
- 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.)
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Links
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 48
- 241000208125 Nicotiana Species 0.000 title claims abstract description 37
- 239000002985 plastic film Substances 0.000 title claims description 12
- 229920006255 plastic film Polymers 0.000 title claims description 12
- 238000004804 winding Methods 0.000 claims description 27
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000002689 soil Substances 0.000 abstract description 12
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 3
- 244000061176 Nicotiana tabacum Species 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0287—Devices for laying-out or removing ground coverings
-
- 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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0237—Devices for protecting a specific part of a plant, e.g. roots, trunk or fruits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
- B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Environmental Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention provides a mulching film collecting device for preventing tobacco seedlings from being damaged, which effectively solves the problems that in the prior art, moisture on a mulching film is more when a tobacco film is uncovered, equipment load is too large, the seedling damage rate is too high, a large amount of sealing soil can be taken away by the mulching film in a collecting coil, the mulching film recycling treatment difficulty is increased, and tobacco leaves of the tobacco seedlings are easily broken when the mulching film is pulled; the technical scheme for solving the problem is that the device comprises a rack, wherein a plurality of wheels are arranged at the lower end of the rack, two guard plates are fixed in the rack, and the side edges, far away from each other, of the guard plates are gradually inclined upwards from right to left; the lower side of the left end of each guard plate is provided with an installation plate, the installation plate is fixed with the rack, a disc is arranged on the installation plate, one side of the disc close to the center of the rack is downwards inclined, and a plurality of blades are uniformly distributed on the periphery of the disc; a driven gear is arranged at the lower end of a central shaft of the disc, rotary shafts are arranged on the front side plate and the rear side plate of the rack, and driving gears are arranged on the rotary shafts; the frame left end has two reels, and the reel is arranged along the fore-and-aft direction, and two reels can initiatively rotate.
Description
Technical Field
The invention relates to the technical field of tobacco planting, in particular to a mulching film collecting device for preventing tobacco seedlings from being damaged.
Background
The mulching planting technology of the tobacco is widely applied, the mulching film has the advantages of water conservation, drought resistance, humidification, soil moisture conservation, weed control and the like, and when the machine is appropriate, the mulching film needs to be removed in time.
In the prior art, a patent document with publication number CN105660266B discloses a film uncovering machine for tobacco seedling in seedling stage, wherein two V-shaped film-winding rollers 6 are driven by a motor 3 to rotate to realize film uncovering and film collecting; an authorized bulletin number CN103340124B discloses a full-automatic film uncovering machine, which realizes film uncovering and film collecting through a hand film rotating shaft 61 and a film collecting rotating rod 64, and realizes gathering of a mulching film through a lower gathering wheel 71 and an upper gathering wheel 72. Both are essentially simple collection coils of mulch, too idealized, and in practice both have significant drawbacks: firstly, when the mulching film is uncovered, dew, water drops and clay are stained on the mulching film, conservative estimation is carried out, the weight of the uncovered mulching film is 5 times heavier than that of the mulching film, the situation is worse in rainy days, the uncovered mulching film has heavy weight, equipment can bear heavy load, and the uncovering efficiency is seriously influenced; secondly, the existing device needs to manually cut the mulching film from the middle before uncovering the film, if the mulching film is not cut in advance, particularly in the patent document CN105660266B, the film rolling roller 6 uncovers one side of the mulching film, the other side of the mulching film receives pulling force and can hurt tobacco leaves on radial plants and the tobacco leaves below the radial plants, and the seedling damage rate is too large; thirdly, before the mulching film is lifted, a large amount of sealing soil is uniformly distributed on the two sides, and if the mulching film is directly rolled up, a large amount of soil blocks are coiled, so that the difficulty in recycling the mulching film in the later period is increased; fourthly, when the film is torn and rolled in the prior art, the damage to tobacco leaves of tobacco seedlings caused by the pulling of the mulching film is large in the process from the ground to the coiling and collecting of the mulching film.
The utility model provides a take off membrane device, the device in use can cut apart the plastic film from the centre earlier, then take off the membrane after having raised gathering in the middle of with tobacco plant tobacco leaf, take off the membrane in-process and lift to both sides from the centre for the mound on the plastic film both sides breaks away from the plastic film, and produce the vibration through hitting, make the drop of water on the plastic film drop, reduce equipment heavy burden, can greatly reduced seedling loss rate at this in-process, show to improve and take off membrane efficiency, reduce the plastic film later stage recovery processing degree of difficulty greatly.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the mulching film collection device for preventing tobacco seedlings from being damaged, and the mulching film collection device effectively solves the problems that in the prior art, when the tobacco is stripped, moisture on a mulching film is more, the equipment load is too large, the seedling damage rate is too high, a large amount of sealing soil can be taken away by the mulching film in a collection coil, the mulching film recovery processing difficulty is increased, and tobacco leaves of the tobacco seedlings are easily broken when the mulching film is pulled.
The technical scheme for solving the problem is that the wheel type wheel suspension frame comprises a frame, a plurality of wheels are mounted at the lower end of the frame, two guard plates which are symmetrically arranged in front and back are fixed in the frame, a gap is reserved between the two guard plates, the side edges of the guard plates which are close to each other are horizontal, and the side edges of the guard plates which are far away from each other are gradually inclined upwards from right to left; the lower side of the left end of each guard plate is provided with a mounting plate, the mounting plate is fixed with the rack, a rotatable disc is arranged on the mounting plate, one side of the disc close to the center of the rack is downwards inclined, and a plurality of blades are uniformly distributed on the periphery of the disc; a driven gear is fixed at the lower end of the central shaft of the disc, rotating shafts which can rotate actively are arranged on the front side plate and the rear side plate of the rack, and driving gears which are meshed with the driven gear are arranged on the rotating shafts;
the left end of the rack is provided with two symmetrical winding wheels which are arranged along the front-back direction, and the two winding wheels can rotate actively.
Furthermore, a driving chain wheel is fixed at one end of the rotating shaft, which is far away from the guard plate, a driven chain wheel is arranged on the wheel, which is close to the right, at the lower end of the rack, the driving chain wheel is connected with the driven chain wheel corresponding to the driving chain wheel through a chain, a first motor is connected to the rotating shaft, and the first motor is fixed at the outer side of the side plate of the rack.
Furthermore, a second motor is arranged at the left end of the machine frame and can drive the two winding wheels to rotate.
Furthermore, a U-shaped support with a downward opening is arranged between the two winding wheels, the second motor is fixed in the support, vertical gear rings are fixed on the front side and the rear side of the support, an output shaft of the second motor penetrates through a side plate of the support and is arranged on the outer side of the support, a side rod perpendicular to the output shaft of the second motor is fixed on one end, far away from the output shaft, of the output shaft, the output shaft and the side rod form an L shape, a rotatable pinion is arranged on one end, far away from the output shaft, of the side rod, the pinion is meshed with the gear rings, the winding wheels and the pinion are coaxially fixed, the output shaft rotates, the pinion is driven by the side rod to roll along the gear rings, and revolution and rotation of the winding wheels are achieved.
Furthermore, the reel comprises a circular plate, a plurality of vertical rods perpendicular to the circular plate are fixed on one side of the circular plate, which is far away from the center of the machine frame, the plurality of vertical rods form a fence-shaped structure, and the pinion is coaxially fixed with the circular plate.
Furthermore, the left end of the rack is hinged with a movable rod, the middle part of the movable rod is connected with a tension spring, the other end of the tension spring extends towards the left upper part and is connected to an upper side plate of the rack, and the lower end of the movable rod is fixed with the bracket.
The mulching film is skillfully structured, the tobacco plant and the tobacco leaves are raised upwards and gathered by the two guard plates to protect the tobacco plants and the tobacco leaves, the mulching film can be separated from the middle before film uncovering and then is turned over from the middle to two sides before collection, the mulching film is thoroughly torn into two halves before collection, and when the mulching film is turned over to two sides, soil sealing at two sides of the mulching film and water drops stained on the mulching film can be separated from the mulching film, so that the mulching film recovery difficulty is effectively reduced, the weight of the mulching film is greatly reduced, the load of equipment is greatly reduced, and the aim of protecting and uncovering the tobacco plants is fulfilled.
Drawings
FIG. 1 is a front view of the present invention.
Fig. 2 is a front cross-sectional view of the present invention.
Fig. 3 is a top cross-sectional view of the present invention.
Fig. 4 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2.
Fig. 5 is a sectional view taken along line B-B in fig. 2.
Fig. 6 is a schematic diagram of the positional relationship between the two disks and the blades thereon in the projection state of direction C in fig. 4.
FIG. 7 is a schematic diagram showing the detailed structure and position relationship of two front and back symmetric guard plates according to the present invention.
FIG. 8 is a diagram showing the protection of tobacco leaves by the guard plate during the use of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings.
As shown in fig. 1 to 8, the invention comprises a frame 1, a plurality of wheels 2 are arranged at the lower end of the frame 1, two guard plates 3 which are symmetrically arranged front and back are fixed in the frame 1, a gap is arranged between the two guard plates 3, the side edges of the guard plates 3 which are close to each other are horizontal, and the side edges of the guard plates 3 which are far away from each other are gradually inclined upwards from right to left; a mounting plate 4 is arranged on the lower side of the left end of each guard plate 3, the mounting plate 4 is fixed with the rack 1, a rotatable disc 5 is arranged on the mounting plate 4, one side, close to the center of the rack 1, of the disc 5 inclines downwards, and a plurality of blades 6 are uniformly distributed on the periphery of the disc 5; a driven gear 7 is fixed at the lower end of the central shaft of the disc 5, rotating shafts 8 capable of actively rotating are arranged on the front side plate and the rear side plate of the rack 1, and a driving gear 9 meshed with the driven gear 7 is arranged on the rotating shafts 8;
the left end of the rack 1 is provided with two symmetrical winding wheels 10, the winding wheels 10 are arranged in the front-back direction, and the two winding wheels 10 can rotate actively.
In order to prevent the iron bars from damaging tobacco plants when cutting mulching films and reduce the amount of manual labor, one end of the rotating shaft 8, which is far away from the guard plate 3, is fixed with a driving chain wheel 11, a driven chain wheel 12 is arranged on the wheel 2, which is close to the right, at the lower end of the rack 1, the driving chain wheel 11 is connected with the driven chain wheel 12 corresponding to the driving chain wheel through a chain, a first motor 13 is connected to the rotating shaft 8, and the first motor 13 is fixed on the outer side of a side plate of the rack 1.
In order to realize the rotation of the winding wheel 10, the left end of the frame 1 is provided with a second motor 14, and the second motor 14 can drive the two winding wheels 10 to rotate.
In order to realize shaking, throwing and vibrating of the uncovered mulching film in the coiling of the winding wheels 10 and simultaneously to lift off the soil covering on two sides of the mulching film and remove moisture and most of soil blocks on the mulching film, a U-shaped support 15 with a downward opening is arranged between the two winding wheels 10, a second motor 14 is fixed in the support 15, vertical gear rings 16 are fixed on the front side and the rear side of the support 15, an output shaft of the second motor 14 penetrates through a side plate of the support 15 and is arranged on the outer side of the support 15, a side rod 17 perpendicular to the output shaft of the second motor 14 is fixed on one end, arranged on the outer side of the support 15, of the output shaft and the side rod 17 form an L shape, a rotatable pinion 18 is arranged on one end, away from the output shaft, of the side rod 17, the pinion 18 is meshed with the gear rings 16, the winding wheels 10 and the pinion 18 are coaxially fixed, the output shaft rotates to drive the pinion 18 to roll along the gear rings 16 through the side rod 17, and the winding wheels 10 revolve and rotate.
In order to remove the wound mulching film, the winding wheel 10 comprises a circular plate 19, a plurality of vertical rods 20 perpendicular to the circular plate 19 are fixed on one side of the circular plate 19 away from the center of the frame 1, the plurality of vertical rods 20 form a fence-shaped structure, and the pinion 18 is coaxially fixed with the circular plate 19.
In order to keep the lifted mulching film in a stretched state, the left end of the rack 1 is hinged with a movable rod 21, the middle part of the movable rod 21 is connected with a tension spring, the other end of the tension spring extends towards the left upper side and is connected to an upper side plate of the rack 1, and the lower end of the movable rod 21 is fixed with the bracket 15.
It should be noted that in the embodiment of the disks 5 and the blades 6, the blades of the two disks 5 are staggered when they rotate, as shown in fig. 6, in which the dotted lines represent the stems of the tobacco seedlings, and the rotation speed of the disks 5 is matched with the advancing speed of the device while the device moves along the tobacco ridge, so that the blades 6 just avoid the tobacco seedlings. The left end of the frame 1 is fixed with a handrail for controlling by a person. All revolute pairs in the scheme are provided with bearings.
The blades 6 are parallel to the disc 5, the mulching film is downwards inserted through the blades 6 in the rotation of the disc 5, tobacco seedlings are planted mechanically, the distance between the tobacco seedlings is constant, when the blades 6 are positioned between the two tobacco seedlings, the blades 6 downwards cut the mulching film, and when the disc 5 is positioned at a plant, the plant is positioned in a gap between the two blades 6 and is just separated, so that the seedling protection purpose is achieved.
In order to prevent slipping, a plurality of small plates vertical to the outer edges of the wheels 2 are fixed on the periphery of the wheels, and the device can be guaranteed to normally walk in muddy fields.
The rotational speed of disc 5 and the distance looks adaptation between two tobacco plants in this device, adjusts the drive ratio between driving sprocket 11 and driven sprocket 12 and the wheel 2 according to this to and the drive ratio of driving gear 9 and driven gear 7, prevent to hinder the seedling.
Before use, the mulching film at one end of the ridge is taken off in advance, the device is placed on the ridge body, then the mulching film is leftwards from the lower side of the guard plate 3, and then the mulching film is coiled on the winding wheel 10; when the mulching film collecting device is used, a power supply is switched on, the two motors are simultaneously electrified and operated, the first motor 13 drives the driven sprocket 12 to rotate through the driving sprocket 11, and then the whole device moves rightwards, the right end of the protection plate 3 is inserted between tobacco leaves at the bottom of a tobacco plant and a ridge body during movement, the protection plate 3 moves rightwards along with the movement of the protection plate 3, the tobacco leaves at the bottom of the tobacco plant are upwards supported and gathered by the protection plate 3, a gap is formed between the two protection plates 3, the tobacco plant can freely pass through the gap between the two protection plates 3, meanwhile, the first motor 13 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the driven gear 7 to rotate through the driving gear 9 on the rotating shaft, the driven gear 7 drives the blades 6 to rotate through the disc 5, the blades 6 on the two sides alternately cut mulching films during rotation, then the output shaft of the second motor 14 drives the rolling wheel 10 to revolve through the side lever 17 on the second motor, and in the revolving rolling wheel 10, and the small gear 18 is meshed with the gear ring 16, so that the rolling wheel 10 also rotates, and collection and coiling of the mulching films is realized.
In the above, the revolution of the winding wheel 10 plays a vibration role in the lifted mulching film, and can shake off most of the soil, water drops and soil on the mulching film, so that the water drops, the clay and soil blocks on the mulching film can be effectively cleaned, and the burden and the load of the equipment are greatly reduced.
In the invention, the tension spring is arranged between the middle part of the movable rod 21 and the upper side plate of the frame 1, so that the uncovered bottom is in a stretched state, the broken ends of the mulching film in coiling due to overlarge stress can be prevented, the shaking and throwing actions of the reel 10 on the mulching film can be ensured to achieve the expected cleaning purpose, the mulching film cleaning is facilitated, and the mulching film recycling difficulty is reduced.
The winding wheel 10 can regularly tear the mulching film from the middle during revolution, ensure that the two sides of the mulching film can be thoroughly separated, effectively reduce the adverse effect of the mulching film on tobacco plants during tearing, and avoid injuring seedlings and injuring leaves.
The reel 10 in the invention is composed of a circular plate 19 and a plurality of longitudinal rods 20 arranged in a fence manner, when the coiled mulching film needs to be detached, the mulching film only needs to be pulled out to two sides along the axial direction of the longitudinal rods 20, and tools such as scissors, sickles, hoes and the like can also be adopted to cut along the gap between the two longitudinal rods 20, so that the mulching film can be conveniently detached.
The mulching film is ingenious in structure, tobacco leaves of a tobacco plant are raised upwards and gathered by the two guard plates 3, the tobacco leaves of the tobacco plant are protected, the mulching film can be separated from the middle before being taken off, then the mulching film is lifted from the middle to two sides before being collected, the mulching film is thoroughly torn into two halves before being collected, soil sealing at two sides of the mulching film and water drops stained on the mulching film can be separated from the mulching film when the mulching film is turned to two sides, the mulching film recycling difficulty is effectively reduced, the weight of the mulching film is greatly reduced, the load of equipment is greatly reduced, and the purpose of protecting seedlings and taking off the mulching film is achieved.
Claims (6)
1. The mulching film collecting device capable of preventing tobacco seedlings from being damaged is characterized by comprising a rack (1), wherein a plurality of wheels (2) are mounted at the lower end of the rack (1), two guard plates (3) which are symmetrically arranged in front and back are fixed in the rack (1), a gap is formed between the two guard plates (3), the side edges, close to each other, of the guard plates (3) are horizontal, and the side edges, far away from each other, of the guard plates (3) are gradually inclined upwards from right to left; a mounting plate (4) is arranged on the lower side of the left end of each guard plate (3), the mounting plate (4) is fixed with the rack (1), a rotatable disc (5) is arranged on the mounting plate (4), one side, close to the center of the rack (1), of the disc (5) inclines downwards, and a plurality of blades (6) are uniformly distributed on the periphery of the disc (5); a driven gear (7) is fixed at the lower end of the central shaft of the disc (5), rotating shafts (8) capable of actively rotating are arranged on the front side plate and the rear side plate of the rack (1), and driving gears (9) meshed with the driven gear (7) are arranged on the rotating shafts (8);
the left end of the rack (1) is provided with two symmetrical winding wheels (10), the winding wheels (10) are arranged in the front-back direction, and the two winding wheels (10) can rotate actively.
2. The mulching film collecting device for preventing damage to tobacco seedlings according to claim 1, wherein a driving sprocket (11) is fixed to one end, away from the guard plate (3), of the rotating shaft (8), a driven sprocket (12) is arranged on a wheel (2) on the right of the lower end of the rack (1), the driving sprocket (11) and the driven sprocket (12) corresponding to the driving sprocket are connected through a chain, a first motor (13) is connected to the rotating shaft (8), and the first motor (13) is fixed to the outer side of a side plate of the rack (1).
3. The mulching film collection device for preventing the tobacco seedlings from being damaged is characterized in that a second motor (14) is arranged at the left end of the rack (1), and the second motor (14) can drive the two rolling wheels (10) to rotate.
4. The mulching film collecting device for preventing tobacco seedlings from being damaged as claimed in claim 1, wherein a U-shaped support (5) with a downward opening is arranged between the two winding wheels (1), the second motor (14) is fixed in the support (15), vertical gear rings (16) are fixed on the front side and the rear side of the support (15), an output shaft of the second motor (14) penetrates through a side plate of the support (15) and is arranged on the outer side of the support (15), a side rod (17) perpendicular to the output shaft is fixed on one end, arranged on the outer side of the support (15), of the output shaft of the second motor (4), the output shaft and the side rod (17) form an L shape, a rotatable pinion (18) is arranged on one end, far away from the output shaft, of the side rod (17), the pinion (18) is meshed with the gear rings (16), the winding wheels (10) and the pinion (18) are coaxially fixed, the output shaft rotates to drive the pinion (18) to roll along the gear rings (16) through the side rod (17), and rotation of the winding wheels (10) is achieved.
5. The mulching film collection device for preventing tobacco seedlings from being damaged as claimed in claim 1, wherein the winding wheel (10) comprises a circular plate (9), a plurality of longitudinal rods (20) perpendicular to the circular plate (19) are fixed on one side of the circular plate (19) far away from the center of the machine frame (1), the plurality of longitudinal rods (20) form a fence-shaped structure, and the pinion (18) and the circular plate (19) are coaxially fixed.
6. The plastic film collecting device for the damage-proof tobacco seedlings as claimed in claim 1, wherein the left end of the rack (1) is hinged with a movable rod (21), the middle part of the movable rod (21) is connected with a tension spring, the other end of the tension spring extends leftwards and upwards and is connected to the upper side plate of the rack (1), and the lower end of the movable rod (21) is fixed with the support (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211207481.4A CN115349388B (en) | 2022-09-30 | 2022-09-30 | Plastic film collection device of injury prevention tobacco seedling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211207481.4A CN115349388B (en) | 2022-09-30 | 2022-09-30 | Plastic film collection device of injury prevention tobacco seedling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115349388A true CN115349388A (en) | 2022-11-18 |
| CN115349388B CN115349388B (en) | 2023-12-19 |
Family
ID=84007929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211207481.4A Active CN115349388B (en) | 2022-09-30 | 2022-09-30 | Plastic film collection device of injury prevention tobacco seedling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115349388B (en) |
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| CN113575062A (en) * | 2021-08-11 | 2021-11-02 | 湖南省烟草公司衡阳市公司 | Film uncovering hiller for tobacco planting |
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2022
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| CN115349388B (en) | 2023-12-19 |
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