CN117581695A - Cutting and killing device for external invasive plant - Google Patents
Cutting and killing device for external invasive plant Download PDFInfo
- Publication number
- CN117581695A CN117581695A CN202311629947.4A CN202311629947A CN117581695A CN 117581695 A CN117581695 A CN 117581695A CN 202311629947 A CN202311629947 A CN 202311629947A CN 117581695 A CN117581695 A CN 117581695A
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- fixedly connected
- cutting
- belt
- connecting rod
- shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 44
- 230000005570 vertical transmission Effects 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 45
- 230000001360 synchronised effect Effects 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 35
- 238000010586 diagram Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 244000036975 Ambrosia artemisiifolia Species 0.000 description 1
- 235000003129 Ambrosia artemisiifolia var elatior Nutrition 0.000 description 1
- 244000062748 Eupatorium adenophorum Species 0.000 description 1
- 241001440840 Mikania micrantha Species 0.000 description 1
- 240000002439 Sorghum halepense Species 0.000 description 1
- 241001149258 Sporobolus alterniflorus Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000003484 annual ragweed Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000006263 bur ragweed Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000003488 common ragweed Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000009736 ragweed Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/64—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/76—Driving mechanisms for the cutters
- A01D34/78—Driving mechanisms for the cutters electric
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/82—Other details
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/40—Monitoring or fighting invasive species
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention belongs to the field of plant killing, and particularly relates to a cutting and killing device for external invasive plants, wherein a roller is fixedly connected to a main shaft, the main shaft is rotatably arranged below a mounting plate, one end of the main shaft is connected with the bottom of a vertical transmission belt, the top of the vertical transmission belt is connected with a connecting rod through a transmission gear, and the bottom of the connecting rod is fixedly connected with a blade; when the roller rotates, the blade rotates; the two ends of the mounting plate are fixedly connected with the support plate and the armrests respectively, the connecting rod is positioned below the support plate, and the top of the connecting rod is rotatably connected with the support plate; compared with the prior art, the invention has the advantages of simple operation, convenient transportation and easy maintenance, and a worker can easily push the whole device to complete the cutting function of the external invasive plant in the fixed area, thereby improving the convenience and reserving certain flexibility; the invention also includes two modes of operation: the first is a roller pushing mode, and the second is a motor mode, so that a user can select the roller pushing mode according to the requirement.
Description
Technical Field
The invention belongs to the field of plant killing, and particularly relates to a cutting and killing device for external invasive plants.
Background
Exotic invasive plants are those plants that are introduced from origin to non-origin by various routes (e.g., trade, travel, etc.) under natural or artificial conditions and are capable of propagation and spread. These plants tend to be dominant populations in the local ecosystem, posing a threat to local biodiversity and ecological balance. The number of foreign invasive plants in China is numerous, including Eupatorium adenophorum, mikania micrantha, ragweed, wheat, spartina alterniflora, herba Eupatorii, sorghum halepense, etc. Currently, for some exotic invasive plants with high plants, manual cutting is usually adopted, such as using scissors, sickle and other tools to kill the exotic invasive plants. However, such a killing operation is inefficient and the invasive plant may also be harmful to human health. For these hand tools, the current improvement is to automate them and provide a motor or the like to perform the drive cutting function, which however results in an insufficient flexibility in weight increase. Based on the considerations, the invention improves the working efficiency of the cutting and killing device under the condition of not losing flexibility as much as possible, so that the cutting and killing operation of the external invasive plant is more efficient.
Disclosure of Invention
The invention aims to provide a cutting and killing device for exotic invasive plants, which solves the problems in the prior art, and adopts the following technical scheme:
the cutting and killing device for the exotic invasive plant comprises a mounting plate, a support plate, a connecting rod, a blade, a vertical transmission belt, a handrail, rollers and a main shaft;
the roller is fixedly connected to the main shaft, the main shaft is rotatably arranged below the mounting plate, one end of the main shaft is connected with the bottom of the vertical transmission belt, the top of the vertical transmission belt is connected with the connecting rod through a transmission gear, and the bottom of the connecting rod is fixedly connected with the blade; when the roller rotates, the blade rotates;
the mounting plate both ends are fixed connection respectively the extension board with the handrail, the connecting rod is located the extension board below, its top rotationally connects the extension board.
Further, the transmission gear is connected with a belt wheel through a horizontal conveying belt, and the belt wheel is fixedly connected with the top of the connecting rod.
Further, two blades are horizontally arranged at intervals and are meshed with each other, the two blades are fixedly connected with the connecting rods respectively, the two connecting rods are fixedly connected with synchronous wheels respectively, and synchronous belts are sleeved on the two synchronous wheels; the top of the connecting rod on one blade is fixedly connected with the belt wheel.
Further, the automatic winding machine also comprises a manual winding mechanism, wherein the manual winding mechanism comprises a shell, a sliding block, a rope body and a spring;
the shell is fixedly connected to the top of the support plate, the sliding block is slidably arranged on the shell, the sliding block is located on one side of the horizontal conveying belt and located at one end, far away from the mounting plate, of the horizontal conveying belt, the sliding block and the end part of the horizontal conveying belt are arranged at intervals, the sliding block is fixedly connected with the rope body towards one side of the mounting plate, the rope body extends out of the shell, the spring is sleeved on the rope body, and two ends of the spring respectively act on the sliding block and the inner wall of the shell;
the end part of the sliding block is provided with a first tooth part, the outer side surface of the horizontal conveying belt is provided with a second tooth part, and when the rope body is pulled, the first tooth part is meshed with the second tooth part, so that the horizontal conveying belt rotates and the spring is compressed.
Further, the transmission gear is meshed with the driving gear, the driving gear and the transmission gear are both conical gears, the axis of the transmission gear is vertically arranged, the axis of the driving gear is horizontally arranged, the driving gear is sleeved on the transmission shaft, and one end of the transmission shaft is connected with the vertical transmission belt.
Further, an upper driving wheel is rotatably arranged at the top of the mounting plate, the end part of the main shaft is fixedly connected with a lower driving wheel, and the vertical driving belt is sleeved on the upper driving wheel and the lower driving wheel.
Further, the motor and the upper driving wheel are arranged at two ends of the transmission shaft, the two ends of the transmission shaft are respectively provided with the switching mechanisms, the two switching mechanisms are respectively connected with the output end of the motor and the upper driving wheel, and one of the two switching mechanisms is used for being connected with the transmission shaft to realize a transmission function.
Further, the switching mechanism comprises an intermediate shaft, a sliding sleeve, a first end plate and a second end plate;
one end of the intermediate shaft of one switching mechanism is fixedly connected with the upper driving wheel, and one end of the intermediate shaft of the other switching mechanism is fixedly connected with the output end of the motor;
the first end plate and the second end plate are arranged at intervals, two ends of the transmission shaft are fixedly connected with the second end plates of the two switching mechanisms, and opposite ends of the intermediate shafts of the two switching mechanisms are respectively fixedly connected with the first end plates;
the sliding sleeve is slidably arranged on the intermediate shaft and is used for being sleeved on the first end plate and the second end plate in a sliding manner, so that the function of driving the first end plate and the second end plate is realized.
Further, the first end plate and the second end plate are both of a gear structure, and corresponding tooth parts are arranged on the inner side of the sliding sleeve.
Further, the switching mechanism further comprises an adjusting sleeve and a base, the adjusting sleeve is rotatably connected with one end of the sliding sleeve, the adjusting sleeve is in threaded connection with the base and locked through a nut, and the adjusting sleeve is used for rotating to adjust the position of the sliding sleeve, so that the sliding sleeve covers or is separated from the first end plate and the second end plate.
The invention has the following beneficial effects: compared with the prior art, the invention has the advantages of simple operation, convenient transportation and easy maintenance, and by using the structure similar to a trolley consisting of the rollers, the mounting plate and the handrails, a worker can easily push the whole device to complete the cutting function of the external invasive plant in the fixed area, thereby improving the convenience and reserving certain flexibility; the invention also includes two modes of operation: the first is the gyro wheel promotes the mode, and the second is the motor mode, and motor drive mode is applicable to the work of killing of large tracts of land plant, and gyro wheel promotes the mode and is applicable to the work of killing of small tracts of land plant, or the standby effect when the motor does not have the electricity, and the user can select as required.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic top view;
FIG. 3 is a schematic diagram of a connection relationship of a switching mechanism;
FIG. 4 is a schematic diagram of two blade profiles;
FIG. 5 is a schematic diagram of the connection relationship of the connecting rods;
FIG. 6 is a schematic diagram of the connection of a manual winding mechanism;
FIG. 7 is a schematic view of the engagement of the first and second teeth;
fig. 8 is a schematic diagram of the mating relationship of the sliding sleeve and the first and second end plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 8 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. The technical means used in the examples are conventional means well known to those skilled in the art unless otherwise indicated.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 and 2, a cutting and killing device for exotic invasive plants comprises a mounting plate 1, a support plate 2, a connecting rod 3, a blade 4, a vertical driving belt 5, a handrail 7, rollers 8 and a main shaft 10;
the roller 8 is fixedly connected to the main shaft 10, the main shaft 10 is rotatably arranged below the mounting plate 1, one end of the main shaft 10 is connected with the bottom of the vertical transmission belt 5, the top of the vertical transmission belt 5 is connected with the connecting rod 3 through a transmission gear 11, and the bottom of the connecting rod 3 is fixedly connected with the blade 4; when the roller 8 rotates, the blade 4 rotates;
the two ends of the mounting plate 1 are respectively and fixedly connected with the support plate 2 and the armrests 7, the connecting rod 3 is positioned below the support plate 2, and the top of the connecting rod is rotatably connected with the support plate 2.
The rollers 8, mounting plate 1 and handrail 7 together form a structure resembling a cart. The size of the roller 8 should be large enough, and the roller 8 may be sized as required according to the height of the foreign invasive plant, by providing a crawler belt or the like to increase friction. When the device is used, a worker holds the handrail 7 and pushes the whole device, the roller 8 rolls on the ground, the main shaft 10 rotates, the main shaft 10 drives the vertical transmission belt 5 to rotate, the vertical transmission belt 5 is vertically arranged and drives the transmission gear 11 to rotate, the transmission gear 11 rotates the connecting rod 3, and therefore the blade 4 finally rotates, and the function of cutting plants is completed.
Compared with the prior art, the invention has the advantages of simple operation, convenient transportation and easy maintenance, and by using the structure similar to a trolley consisting of the roller 8, the mounting plate 1 and the handrail 7, a worker can easily push the whole device to complete the cutting function of the external invasive plant in the fixed area.
Specifically, the bottom of the mounting plate 1 may be rotatably connected to the spindle 10 through the fixing frame 101, and two rollers 8 may be disposed on the spindle 10. On the rear side of the roller 8, in the direction towards the handrail 7, a secondary roller 9 may be further disposed, the roller 9 is rotatably disposed on a connecting rod 102, the connecting rod 102 is fixedly connected with a fixing frame 101, and the roller 9 and the secondary roller 9 together form a four-point supporting structure to provide balance for the whole device.
Further, the transmission gear 11 is connected with a belt wheel 13 through a horizontal conveyor belt 12, and the belt wheel 13 is fixedly connected with the top of the connecting rod 3.
The horizontal conveyor belt 12 is horizontally arranged, the transmission gear 11 can be fixedly connected to a shaft body, a corresponding synchronous pulley can be arranged on the shaft body, and the synchronous pulley and the transmission gear 11 are coaxially arranged. The horizontal conveyor belt 12 is sleeved on the synchronous pulley and the pulley 13. The roller 8 transmits power to the transmission gear 11, and then transmits power to the horizontal conveyor belt 12 through the synchronous pulley and the shaft body, and the horizontal conveyor belt 12 then transmits power to the pulley 13, so that the blade 4 rotates.
As shown in fig. 1, fig. 4-fig. 5, two blades 4 are arranged horizontally and at intervals, the two blades 4 are in meshed arrangement, the two blades 4 are respectively and fixedly connected with the connecting rods 3, the two connecting rods 3 are respectively and fixedly connected with the synchronous wheels 302, and the synchronous belts 303 are sleeved on the two synchronous wheels 302;
the top of the connecting rod 3 on one blade 4 is fixedly connected with the belt wheel 13.
The outer circumference of the blades 4 is provided with saw tooth parts which are distributed in a ring shape, the saw tooth parts of the two blades 4 are meshed, the belt wheel 13 is arranged into one, one connecting rod 3 is driven to rotate, the corresponding synchronous wheel 302 is rotated, and the two blades 4 are reversely rotated through the synchronous belt 303. The blades 4 then cut the plants simultaneously with the two blades 4 when they are in contact with the plants. It should be noted that the two blades 4 shear the plants in the direction of the roller 8, that is, when the plants contact the blades 4, the two blades 4 shear the plants inwardly. In particular, in fig. 1, the worker stands on the right side of the whole device, the roller 8 moves to the left, and the two blades 4 shear the plants to the right. Due to the engagement of the serrated portions of the two blades 4, they can maintain a stable movement locus when rotated in the opposite direction, and the timing belt 303 ensures rotational synchronism, thereby ensuring uniformity of the shearing effect.
In addition, the connecting rod 3 can be a telescopic rod, so that the height of the blade 4 is adjusted, and plant cutting of different types and sizes is realized. The bottom of the support plate 2 can be provided with a stabilizing frame 301, and the connecting rod 3 rotatably penetrates through the stabilizing frame 301 to realize the stabilizing function for the rotation of the connecting rod 3. Referring to fig. 4, the two connection rods 3 and the two holders 301 are spaced apart by a certain interval, which is determined by the size of the blade 4. Within this interval, the plant tip can be passed.
1-2 and 6-7, and further comprises a manual winding mechanism 6, wherein the manual winding mechanism 6 comprises a shell 601, a sliding block 602, a rope 604 and a spring 605;
the shell 601 is fixedly connected to the top of the support plate 2, the sliding block 602 is slidably arranged on the shell 601, the sliding block 602 is located on one side of the horizontal conveying belt 12 and is located at one end of the horizontal conveying belt 12 away from the mounting plate 1, the sliding block 602 and the end part of the horizontal conveying belt 12 are arranged at intervals, one side of the sliding block 602, which faces the mounting plate 1, is fixedly connected with the rope 604, the rope 604 extends out of the shell 601, the spring 605 is sleeved on the rope 604, and two ends of the spring 605 respectively act on the sliding block 602 and the inner wall of the shell 601;
the end of the sliding block 602 is provided with a first tooth portion 6021, the outer side surface of the horizontal conveyor belt 12 is provided with a second tooth portion 121, and when the rope 604 is pulled, the first tooth portion 6021 engages with the second tooth portion 121, so that the horizontal conveyor belt 12 rotates and the spring 605 is compressed.
Because two blades 4 are when rotatory shearing, when plant rhizome is harder, probably take place to block, and at this moment accessible manual roll-up mechanism 6 rotates two blades 4, and the direction of rotation of blade 4 is opposite with the direction of rotation of blade 4 during normal work this moment to realize rotating blade 4 and come to spit out plant rhizome, solve the dead problem of interim card, the flexibility is higher.
The housing 601 has a long strip structure, an opening is formed on one side of the horizontal conveyor belt 12, the sliding block 602 is slidably disposed in the opening, and the sliding connection of the sliding block 602 can be realized through a sliding rail. Spring 605, when uncompressed, has a length that separates slide 602 from the end of horizontal conveyor belt 12. The slider 602 is spaced from the end arcuate portion of the horizontal conveyor belt 12 and the slider 602 does not move with the horizontal conveyor belt 12 under the influence of the spacing. The horizontal conveyor 12 has an endless shape including two horizontal portions and two arc-shaped portions, and the second tooth portion 121 on the horizontal portion on one side is in the movement path of the first tooth portion 6021. Thus, when the rope 604 is pulled, the spring 605 is first compressed, then the slider 602 slides, the first and second tooth portions contact and mesh, and finally the slider 602 moves the horizontal conveyor belt 12, thereby rotating the two blades 4. After the problem of jamming is resolved, the worker releases the rope 604 and pushes the entire device again, and the slider 602 gradually resets under the conventional spring 605 and horizontal conveyor 12.
In addition, the portion of the rope 604 penetrating out of the casing 601 may be inserted into a hose 603, the hose 603 is arranged on the mounting board 1 and on the armrest 7, so as to facilitate operation, and the portion of the rope 604 penetrating out of the hose 603 may be fixedly connected with a pull ring. In order to stabilize the engagement of the first and second teeth, a partition plate 122 may be provided on the support plate 2 inside the horizontal conveyor belt 12, the partition plate 122 and the housing 601 being located on both sides of the horizontal conveyor belt 12, the partition plate 122 supporting the horizontal conveyor belt 12 for maintaining the engagement of the first and second teeth stable.
As shown in fig. 2, the driving gear 11 is meshed with the driving gear 16, the driving gear 16 and the driving gear 11 are both conical gears, the axis of the driving gear 11 is vertically arranged, the axis of the driving gear 16 is horizontally arranged, the driving gear 16 is sleeved on the driving shaft 17, and one end of the driving shaft 17 is connected with the vertical driving belt 5.
By the arrangement of the driving gear 16 and the bevel gear of the transmission gear 11, a change of the rotation direction can be achieved, and the power of the roller 8 is transmitted to the horizontal conveyor belt 12.
Further, an upper driving wheel 501 is rotatably arranged at the top of the mounting plate 1, the end part of the main shaft 10 is fixedly connected with a lower driving wheel 502, and the vertical driving belt 5 is sleeved on the upper driving wheel and the lower driving wheel.
As shown in fig. 2 and 3, the device further comprises a switching mechanism 14 and a motor 15, the motor 15 and the upper driving wheel 501 are arranged at two ends of the driving shaft 17, the switching mechanisms 14 are arranged at two ends of the driving shaft 17, the two switching mechanisms 14 are respectively connected with the output end of the motor 15 and the upper driving wheel 501, and one of the two switching mechanisms 14 is used for connecting the driving shaft 17 to realize a driving function.
The invention is additionally provided with a motor 15 which is used as an active drive to realize the rotation of the blade 4 to cut and kill the invasive plant. The switching mechanism 14 serves to switch the transmission between the motor 15 and the roller 8.
When the transmission shaft 17 is connected with the motor 15 through the switching mechanism 14, the power of the roller 8 is not transmitted to the transmission shaft 17, and the transmission shaft 17 is driven to rotate through the motor 15, so that the driving gear 16 and the blade 4 rotate. At this time, the method can be used for the operation of killing large-area foreign invasive plants.
When the transmission shaft 17 is connected with the upper transmission wheel 501 through the switching mechanism 14, the power of the roller 8 is transmitted to the transmission shaft 17, so that the blade 4 rotates.
It should be noted that, in the two switching mechanisms 14, there is only one of the transmission shafts 17 to be connected, so the present invention includes two modes of operation: the first is a roller pushing mode and the second is a motor mode. The motor driving mode is suitable for large-area plant killing work, while the roller pushing mode is suitable for small-area plant killing work, or the standby function when the motor 15 is powered off. The user may select as desired. The mounting plate 1 may be provided with a battery or the like connected to the motor 15.
Further, the switching mechanism 14 includes an intermediate shaft 141, a sliding sleeve 144, a first end plate 145, and a second end plate 146;
one end of the intermediate shaft 141 of one switching mechanism 14 is fixedly connected with the upper driving wheel 501, and one end of the intermediate shaft 141 of the other switching mechanism 14 is fixedly connected with the output end of the motor 15;
the first end plate 145 and the second end plate 146 are arranged at intervals, two ends of the transmission shaft 17 are fixedly connected with the second end plates 146 of the two switching mechanisms 14, and opposite ends of the intermediate shafts 141 of the two switching mechanisms 14 are respectively and fixedly connected with the first end plates 145;
the sliding sleeve 144 is slidably disposed on the intermediate shaft 141, and is configured to be slidably sleeved on the first end plate and the second end plate, so as to realize the function of driving the first end plate and the second end plate.
Specifically, the two switching mechanisms 14 are symmetrically disposed at both ends of the transmission shaft 17, and the intermediate shaft 141 is disposed coaxially with the transmission shaft 17. The sliding sleeve 144 may be sleeved on the first end plate and the second end plate, or only the first end plate 145 when sliding. When the sliding sleeve 144 is sleeved on the first end plate and the second end plate, the first end plate and the second end plate realize the function of power transmission, and the power of the motor 15 or the roller 8 is transmitted. When the sliding sleeve 144 is only sleeved on the first end plate 145, the first end plate and the second end plate are disconnected from power transmission. In practice, the operator can switch the power transmission function of one of the switching mechanisms 14 as required, so that the motor 15 or the roller 8 transmits power.
As shown in fig. 8, the first end plate 145 and the second end plate 146 are both in a gear structure, and corresponding teeth are provided on the inner side of the sliding sleeve 144. The teeth on the inner side of the sliding sleeve 144 are matched with the first end plate and the second end plate, so that a power transmission function is realized.
Further, the switching mechanism 14 further includes an adjusting sleeve 143 and a base 142, the adjusting sleeve 143 is rotatably connected to one end of the sliding sleeve 144, the adjusting sleeve 143 is screwed to the base 142 and locked by a nut, and the adjusting sleeve 143 is used for rotating to adjust the position of the sliding sleeve 144, so that the sliding sleeve 144 covers or breaks away from the first end plate and the second end plate.
The base 142 can be fixed on the mounting plate 1 through screws, a threaded hole is formed in the base 142, the adjusting sleeve 143 is in threaded connection with the threaded hole, and two ends of the adjusting sleeve extend out of the base 142.
During adjustment, the sliding sleeve 144 is moved in its axial direction by rotating the adjustment sleeve 143. During rotation of the adjustment sleeve 143, the sliding sleeve 144 does not rotate therewith. That is, the adjustment sleeve 143 does not rotate during rotation of the sliding sleeve 144 with the first and second end plates.
In the present invention, the transmission ratio among the wheels, gears and conveyor belts can be freely implemented, and the function of smooth rotation of the blade 4 is mainly realized during the rolling process of the roller 8.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications, variations, alterations, substitutions made by those skilled in the art to the technical solution of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the design of the present invention.
Claims (10)
1. The cutting and killing device for the exotic invasive plant is characterized by comprising a mounting plate (1), a support plate (2), a connecting rod (3), a blade (4), a vertical transmission belt (5), an armrest (7), a roller (8) and a main shaft (10);
the roller (8) is fixedly connected to the main shaft (10), the main shaft (10) is rotatably arranged below the mounting plate (1), one end of the main shaft (10) is connected with the bottom of the vertical transmission belt (5), the top of the vertical transmission belt (5) is connected with the connecting rod (3) through a transmission gear (11), and the bottom of the connecting rod (3) is fixedly connected with the blade (4); when the roller (8) rotates, the blade (4) rotates;
the two ends of the mounting plate (1) are fixedly connected with the support plate (2) and the armrests (7) respectively, the connecting rod (3) is positioned below the support plate (2), and the top of the connecting rod is rotatably connected with the support plate (2).
2. The device for cutting and killing the exotic invasive plant according to claim 1, wherein the transmission gear (11) is connected with a belt wheel (13) through a horizontal conveying belt (12), and the belt wheel (13) is fixedly connected with the top of the connecting rod (3).
3. The cutting and killing device for the exotic invasive plant according to claim 2, wherein two blades (4) are arranged horizontally and at intervals, the two blades (4) are arranged in a meshed mode, the two blades (4) are respectively and fixedly connected with the connecting rods (3), the two connecting rods (3) are respectively and fixedly connected with the synchronous wheels (302), and the two synchronous wheels (302) are sleeved with the synchronous belt (303);
the top of the connecting rod (3) on one blade (4) is fixedly connected with the belt wheel (13).
4. The cutting and extinguishing device for exotic invasive plant according to claim 2, further comprising a manual winding mechanism (6), the manual winding mechanism (6) comprising a housing (601), a slider (602), a rope (604) and a spring (605);
the shell (601) is fixedly connected to the top of the support plate (2), the sliding block (602) is slidably arranged on the shell (601), the sliding block (602) is located on one side of the horizontal conveying belt (12) and located at one end, far away from the mounting plate (1), of the horizontal conveying belt (12), the sliding block (602) and the end of the horizontal conveying belt (12) are arranged at intervals, one side, facing the mounting plate (1), of the sliding block (602) is fixedly connected with the rope body (604), the rope body (604) stretches out of the shell (601), the spring (605) is sleeved on the rope body (604), and two ends of the spring (605) act on the inner walls of the sliding block (602) and the shell (601) respectively;
the end part of the sliding block (602) is provided with a first tooth part (6021), the outer side surface of the horizontal conveyor belt (12) is provided with a second tooth part (121), and when the rope body (604) is pulled, the first tooth part (6021) is meshed with the second tooth part (121), so that the horizontal conveyor belt (12) rotates and the spring (605) is compressed.
5. The cutting and killing device for the exotic invasive plant according to claim 2, wherein the transmission gear (11) is meshed with the driving gear (16), the driving gear (16) and the transmission gear (11) are both conical gears, the axis of the driving gear (11) is vertically arranged, the axis of the driving gear (16) is horizontally arranged, the driving gear (16) is sleeved on the transmission shaft (17), and one end of the transmission shaft (17) is connected with the vertical transmission belt (5).
6. The device for cutting and killing the exotic invasive plant according to claim 5, wherein an upper driving wheel (501) is rotatably arranged at the top of the mounting plate (1), the end part of the main shaft (10) is fixedly connected with a lower driving wheel (502), and the vertical driving belt (5) is sleeved on the upper driving wheel and the lower driving wheel.
7. The device for cutting and killing the exotic invasive plant according to claim 6, further comprising a switching mechanism (14) and a motor (15), wherein the motor (15) and the upper driving wheel (501) are arranged at two ends of the driving shaft (17), the switching mechanisms (14) are arranged at two ends of the driving shaft (17), the two switching mechanisms (14) are respectively connected with an output end of the motor (15) and the upper driving wheel (501), and one of the two switching mechanisms (14) is used for connecting the driving shaft (17) to realize a driving function.
8. The device for cutting and extinguishing exotic invasive plant according to claim 7, characterized in that the switching mechanism (14) comprises a middle shaft (141), a sliding sleeve (144), a first end plate (145) and a second end plate (146);
one end of a middle shaft (141) of one switching mechanism (14) is fixedly connected with the upper driving wheel (501), and one end of the middle shaft (141) of the other switching mechanism (14) is fixedly connected with the output end of the motor (15);
the first end plate (145) and the second end plate (146) are arranged at intervals, two ends of the transmission shaft (17) are fixedly connected with the second end plates (146) of the two switching mechanisms (14), and one ends, opposite to the intermediate shafts (141) of the two switching mechanisms (14), of the two switching mechanisms are respectively and fixedly connected with the first end plates (145);
the sliding sleeve (144) is slidably arranged on the intermediate shaft (141) and is used for being sleeved on the first end plate and the second end plate in a sliding manner, so that the function of driving the first end plate and the second end plate is realized.
9. The device for cutting and extinguishing exotic invasive plant according to claim 8, wherein the first end plate (145) and the second end plate (146) are both of gear structure, and the inner side of the sliding sleeve (144) is provided with corresponding teeth.
10. The device for cutting and extinguishing exotic invasive plant according to claim 8, wherein the switching mechanism (14) further comprises an adjusting sleeve (143) and a base (142), the adjusting sleeve (143) is rotatably connected to one end of the sliding sleeve (144), the adjusting sleeve (143) is screwed to the base (142) and locked by a nut, and the adjusting sleeve (143) is used for rotating to adjust the position of the sliding sleeve (144) so that the sliding sleeve (144) covers or separates from the first and second end plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311629947.4A CN117581695A (en) | 2023-12-01 | 2023-12-01 | Cutting and killing device for external invasive plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311629947.4A CN117581695A (en) | 2023-12-01 | 2023-12-01 | Cutting and killing device for external invasive plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117581695A true CN117581695A (en) | 2024-02-23 |
Family
ID=89916470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311629947.4A Pending CN117581695A (en) | 2023-12-01 | 2023-12-01 | Cutting and killing device for external invasive plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117581695A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107771430A (en) * | 2016-08-27 | 2018-03-09 | 史树元 | Spread compound double careless knife hay movers |
| CN108848884A (en) * | 2018-06-13 | 2018-11-23 | 科右前旗华诚农机制造有限责任公司 | Cut seedling machine |
| CN114347831A (en) * | 2022-01-26 | 2022-04-15 | 深圳市凯迪炫电子科技有限公司 | Automatic calibration device for wireless charger of electric automobile |
| CN218537954U (en) * | 2022-09-28 | 2023-02-28 | 温州医科大学 | Contaminated object isolation and collection device |
-
2023
- 2023-12-01 CN CN202311629947.4A patent/CN117581695A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107771430A (en) * | 2016-08-27 | 2018-03-09 | 史树元 | Spread compound double careless knife hay movers |
| CN108848884A (en) * | 2018-06-13 | 2018-11-23 | 科右前旗华诚农机制造有限责任公司 | Cut seedling machine |
| CN114347831A (en) * | 2022-01-26 | 2022-04-15 | 深圳市凯迪炫电子科技有限公司 | Automatic calibration device for wireless charger of electric automobile |
| CN218537954U (en) * | 2022-09-28 | 2023-02-28 | 温州医科大学 | Contaminated object isolation and collection device |
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