CN113692846A - Automatic cutting device for vegetation - Google Patents
Automatic cutting device for vegetation Download PDFInfo
- Publication number
- CN113692846A CN113692846A CN202110180325.2A CN202110180325A CN113692846A CN 113692846 A CN113692846 A CN 113692846A CN 202110180325 A CN202110180325 A CN 202110180325A CN 113692846 A CN113692846 A CN 113692846A
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- Prior art keywords
- lifting
- gear
- trimming
- fertilizer
- telescopic
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/14—Mowers combined with apparatus performing additional operations while mowing with dispensing apparatus, e.g. for fertilisers, herbicides or preservatives
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
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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
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
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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
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/13—Cutting apparatus
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses an automatic vegetation cutting device which comprises universal wheels, a lifting mechanism, a trimming mechanism and a fertilizer spreading mechanism, wherein the universal wheels are used for moving the device to a required position, the lifting mechanism is used for adjusting the height of a lawn to be cut through the movement of gears and a lead screw, a trimming moving frame is arranged below a supporting platform and is used for adjusting the width of the lawn to be cut through the movement of a nut gear and the lead screw, the trimming mechanism drives upper sawteeth to do parallel reciprocating motion through the movement of an eccentric cam to trim grass with the height, a spring is arranged below the fertilizer spreading mechanism, fertilizer and water are fully mixed through the rotation of a motor, and the fertilizer is uniformly spread into the lawn after a piston cover is opened.
Description
Technical Field
The invention relates to the field of vegetation cutting, in particular to an automatic cutting device for vegetation.
Background
The lawn can purify the air, absorbs toxic and harmful gases such as carbon dioxide, sulfur dioxide, hydrogen fluoride, ammonia, chlorine and the like in the atmosphere, can also adjust the atmospheric temperature and humidity, preserves water and resists drought, beautifies the environment, adjusts the climate, and the stem leaves of most evergreen lawns grow obliquely and straightly upwards, so must regularly adopt artifical grass cutting to control its height, and the lawn in the middle of two trees is difficult to prune, needs the manual work to fertilize after pruning, and is inefficient, application number: 2018102729620 discloses an intelligent lawn mowing robot based on the internet of things, which can reduce labor cost to a certain extent, but cannot mow lawns with different widths, and needs to be manually fertilized after the lawns are mowed, so that the invention provides an automatic lawn mowing device.
Disclosure of Invention
The invention provides an automatic vegetation cutting device aiming at the technical problems, which comprises universal wheels, a lifting mechanism, a trimming mechanism and a fertilizer spreading mechanism. The device adjusts the transverse spacing of the trimming mechanism through the movement of the gear and the screw rod to adapt to lawns with different widths, and water and fertilizer are fully mixed through the movement of the eccentric cam, so that the fertilizer is uniformly scattered into the lawns.
The lifting mechanism comprises: lifting nut gear, supporting platform, lifting screw, universal wheel mounting bracket.
The pruning mechanism include: the trimming device comprises a telescopic motor support, a telescopic motor, a telescopic driving gear, a telescopic driven left gear, a telescopic left screw rod, a telescopic driven right gear, a telescopic right screw rod, a telescopic nut gear, a trimming mounting frame, trimming lower sawteeth, a trimming motor, a trimming cam and trimming upper sawteeth.
The universal wheel is fixedly arranged below the universal wheel mounting rack, the universal wheel mounting rack is provided with two universal wheel mounting racks, the lifting screw rods are provided with four lifting screw rods, the lower ends of the lifting screw rods are respectively and fixedly arranged in round holes of the universal wheel mounting rack, the inner sides of the lifting nut gears are connected with the lifting screw rods to form a sliding fit, the outer sides of the lifting nut gears are fixedly connected with round holes at four corners of a supporting platform, a telescopic motor support is fixedly connected with a trimming moving rack, a telescopic motor is fixedly arranged with the telescopic motor support, a telescopic driving gear is fixedly arranged on a telescopic motor rotating shaft, a telescopic driven left gear is connected with a telescopic driving gear to form a gear fit, the right end of the telescopic left screw rod is fixedly connected with a central hole of the telescopic driven left gear, the left end of the trimming moving rack is connected with the trimming moving rack to form a rotating fit, a telescopic driven right gear is connected with the telescopic driving gear to form a gear fit, the right end of the telescopic right screw rod is fixedly connected with the central hole of the telescopic driven right gear, the left end is connected with the trimming moving frame to form a rotating fit, a first round hole of a telescopic nut gear is connected with a telescopic right lead screw to form a gear fit, a second round hole of the telescopic nut gear is connected with the telescopic left lead screw to form a rotating fit, the trimming mounting frame is fixedly connected with the outer side of the telescopic nut gear, a trimming lower sawtooth is fixedly connected with the lower end of the trimming mounting frame, a trimming motor is fixedly arranged in a central hole of the trimming lower sawtooth, a trimming cam is fixedly connected with a rotating shaft of the trimming motor, the trimming cam is provided with an eccentric shaft, a groove is arranged on the trimming upper sawtooth, the trimming cam eccentric shaft moves in the groove of the trimming upper sawtooth, the trimming upper sawtooth is driven to slide in the trimming lower sawtooth, the telescopic nut gear, the trimming mounting frame, the trimming lower sawtooth, the trimming motor, the trimming cam, two trimming upper sawteeth are symmetrically connected with the telescopic left lead screw to form a gear fit, and the telescopic right screw rod is connected to form a running fit.
Further, the lifting mechanism further comprises: the lifting device comprises a lifting motor support, a lifting motor, a lifting driving gear, a lifting fixed gear, a lifting driven gearwheel, a lifting driven pinion, a lifting belt pulley and a lifting belt, wherein the lifting motor support is fixedly arranged above a supporting platform, the lifting motor is fixedly arranged with the lifting motor support, the lifting driving gear is fixedly connected with a lifting motor rotating shaft, the lifting fixed gear is connected with the lifting driving gear to form gear matching, the lifting fixed gear is fixedly connected with the lifting driven gearwheel, a central shaft is arranged on the supporting platform, four lifting driven pinion shafts are arranged around the central shaft, a central hole of the lifting driven gearwheel is connected with the central shaft of the supporting platform to form rotary matching, the lifting driven pinion is connected with the lifting driven gearwheel to form gear matching, the lifting belt pulley is fixedly connected with the lifting driven pinion, and a central hole of the lifting belt pulley is connected with the lifting driven pinion shaft of the supporting platform, form normal running fit, the lifting belt is connected with the lifting belt pulley, forms normal running fit, and the lifting nut gear outside is connected with the lifting belt, forms normal running fit.
Further, the trimming mechanism further comprises: a movable motor, a movable driving gear, a movable driven gear shaft, a movable main belt pulley, a movable belt, a movable auxiliary belt pulley, a movable wheel, a movable rope, a movable diagonal wheel, a trimming movable frame, a movable driving gear and a movable motor shaft are fixedly connected, a movable driven gear is connected with a movable driving gear, a gear cooperation is formed, a movable driven gear shaft is fixedly connected with a movable driven gear central hole, a movable driven gear shaft lower end is connected with a supporting platform, a rotary cooperation is formed, a movable belt and a movable driven gear shaft are connected to form a rotary cooperation, a movable auxiliary belt pulley is connected with a movable belt, a rotary cooperation is formed, a movable wheel and a movable auxiliary belt pulley are fixedly connected, a movable rope is connected with a movable wheel, a rotary cooperation is formed, a movable diagonal wheel is connected with a movable rope, a rotary cooperation is formed, two ends of the movable rope are fixedly connected with the trimming movable frame through a fixed block, the pruning moving frame is connected with the lower surface of the supporting platform in a sliding way through a sliding rail.
Further, the fertilizer spreading mechanism comprises: a fertilizer spreading motor, a fertilizer spreading driving rotating shaft, a fertilizer spreading driven rotating shaft, a fertilizer supporting frame, a spring, a fertilizer storage box, a fertilizer guide pipe, a fertilizer lower layer storage box and a piston cover, wherein the fertilizer spreading motor is fixedly arranged above a supporting platform and is fixedly connected with the fertilizer spreading motor rotating shaft, the fertilizer spreading driven rotating shaft is connected with the rotating shaft above the fertilizer spreading driving rotating shaft to form rotating fit, an eccentric shaft is arranged on the fertilizer spreading driven rotating shaft, the fertilizer supporting frame is provided with a central shaft, a round hole is arranged on the central shaft, the round hole of the fertilizer supporting frame is connected with the eccentric shaft of the fertilizer spreading driven rotating shaft to form rotating fit, the upper end of the spring is fixedly connected with the fertilizer supporting frame, the lower end of the spring is fixedly connected with the supporting platform, the fertilizer storage box is fixedly arranged above the fertilizer supporting frame, the fertilizer guide pipe is a hose, the upper end is fixedly connected with the fertilizer storage box, the lower end is fixedly connected with the fertilizer lower layer storage box, fertilizer lower floor's storage box fixed mounting is in universal wheel mounting bracket top.
Furthermore, four lifting driven small gears, four lifting belt wheels, four lifting belts and four lifting nut gears are respectively connected with the lifting driven large gears to form gear matching and fixedly connected with center holes of four corners of the supporting platform.
Furthermore, the springs are four in total, the four corners of the fertilizer support frame are provided with large round holes, the support platform is provided with four spring mounting holes, the upper ends of the springs are fixedly connected with the large round holes of the fertilizer support frame, and the lower ends of the springs are fixedly connected with the spring mounting holes of the support platform.
Further, the piston cover is arranged outside the fertilizer lower layer storage box, and can be removed through rotation when in use.
Compared with the prior art, the invention has the beneficial effects that: (1) the transverse spacing of the trimming mechanism is adjusted through the movement of the gear and the screw rod to adapt to lawns with different widths; (2) according to the invention, water and fertilizer are fully mixed through the movement of the eccentric cam, and the fertilizer is uniformly scattered into the lawn; (3) the invention has simple structure and high automation degree, and greatly reduces the labor force;
drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the lifting mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the lifting mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the lifting mechanism of the present invention.
Fig. 5 is a schematic view of the trimming mechanism of the present invention.
Fig. 6 is a schematic structural diagram of the fertilizer spreading mechanism of the present invention.
Reference numerals: 1-universal wheel; 2-a lifting mechanism; 3-a trimming mechanism; 4-a fertilizer spreading mechanism; 201-lifting motor support; 202-a lifting motor; 203-a lifting driving gear; 204-lifting fixed gear; 205-lifting the driven gearwheel; 206-lifting driven pinion; 207-lifting pulley; 208-lifting a belt; 209-lifting nut gear; 210-a support platform; 211-lifting screw; 212-a universal wheel mount; 301-a moving motor; 302-moving the drive gear; 303-moving the driven gear; 304-moving the driven gear shaft; 305-moving the primary pulley; 306-moving the belt; 307-moving secondary pulley; 308-a moving wheel; 309-moving rope; 310-moving diagonal wheels; 311-trimming moving rack; 312-telescoping motor mount; 313-a telescoping motor; 314-a telescopic drive gear; 315-telescoping driven left gear; 316-telescoping left lead screw; 317-telescopic driven right gear; 318-telescopic right screw; 319-expansion nut gear; 320-trimming the mounting rack; 321-trimming the lower saw teeth; 322-a trimming motor; 323-trimming cam; 324-trimming upper teeth; 401-a fertilizer spreading motor; 402-a fertilizer spreading active rotating shaft; 403-fertilizer spreading driven rotating shaft; 404-a fertilizer support frame; 405-a spring; 406-a fertilizer storage bin; 407-a fertilizer catheter; 408-a fertilizer lower storage box; 409-piston cover.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Example (b): an automatic vegetation cutting device as shown in fig. 1, 2, 3, 4, 5 and 6 comprises universal wheels 1, a lifting mechanism 2, a trimming mechanism 3 and a fertilizer spreading mechanism 4.
The universal wheel 1 is fixedly arranged below the universal wheel mounting bracket 212, the universal wheel mounting bracket 212 is provided with two universal wheel mounting brackets 212, the number of the lifting screw rods 211 is four, the lower ends of the lifting screw rods 211 are respectively and fixedly arranged in round holes of the universal wheel mounting bracket 212, the inner side of a lifting nut gear 209 is connected with the lifting screw rods 211 to form sliding fit, the outer side of the lifting nut gear 209 is fixedly connected with the round holes at four corners of the supporting platform 210, a telescopic motor bracket 312 is fixedly connected with a trimming moving frame 311, a telescopic motor 313 is fixedly arranged with the telescopic motor bracket 312, a telescopic driving gear 314 is fixedly arranged on a rotary shaft of the telescopic motor 313, a telescopic driven left gear 315 is connected with the telescopic driving gear 314 to form gear fit, the right end of the telescopic left screw rod 316 is fixedly connected with a central hole of a telescopic driven left gear 315, the left end of the telescopic moving frame 311 is connected with the trimming moving frame to form rotating fit, and a telescopic driven right gear 317 is connected with the telescopic driving gear 314, the trimming cam 323 is provided with an eccentric shaft, a groove is arranged on the upper trimming saw tooth 324, the eccentric shaft of the trimming cam 323 moves in the groove of the upper trimming saw tooth 324 to drive the upper trimming saw tooth 324 to slide in the lower trimming saw tooth 321, the telescopic nut gear 319 is fixedly connected with a central hole of the telescopic driven right gear 317, the left end of the telescopic nut gear 319 is connected with the trimming moving frame 311 to form rotating fit, a first round hole of the telescopic nut gear 319 is connected with the telescopic right screw 318 to form rotating fit, a second round hole of the telescopic nut gear 319 is connected with the telescopic left screw 316 to form rotating fit, the trimming mounting frame 320 is fixedly connected with the outer side of the telescopic nut gear 319, the lower trimming saw tooth 321 is fixedly connected with the lower end of the trimming mounting frame 320, the trimming motor 322 is fixedly arranged in the central hole of the lower trimming saw tooth 321, the trimming cam 323 is fixedly connected with the rotating shaft of the trimming motor 322, the trimming cam 323 is provided with an eccentric shaft, the groove is arranged on the upper trimming saw tooth 324, the eccentric shaft of the trimming cam 323 moves in the groove of the upper saw tooth 324 to drive the trimming saw tooth to slide in the lower saw tooth 321, the trimming nut gear 319, The trimming mounting rack 320, the trimming lower saw teeth 321, the trimming motor 322, the trimming cam 323 and the trimming upper saw teeth 324 are respectively two, symmetrically connected with the telescopic left screw rod 316 to form gear matching, and connected with the telescopic right screw rod 318 to form rotating matching.
The specific structure of the lifting mechanism 2 is shown in fig. 2 and fig. 3, a lifting motor bracket 201 is fixedly installed above a supporting platform 210, a lifting motor 202 and the lifting motor bracket 201 are fixedly installed, a lifting driving gear 203 is fixedly connected with a rotating shaft of the lifting motor 202, a lifting fixed gear 204 is connected with the lifting driving gear 203 to form gear matching, the lifting fixed gear 204 is fixedly connected with a lifting driven large gear 205, a central shaft is arranged on the supporting platform 210, four lifting driven small gear shafts are arranged around the central shaft, a central hole of the lifting driven large gear 205 is connected with the central shaft of the supporting platform 210 to form rotation matching, the lifting driven small gear 206 is connected with the lifting driven large gear 205 to form gear matching, a lifting pulley 207 is fixedly connected with the lifting driven small gear 206, a central hole of the lifting pulley 207 is connected with the lifting driven small gear shaft of the supporting platform 210, the lifting belt 208 is connected with the lifting belt pulley 207 to form a running fit, the outer side of the lifting nut gear 209 is connected with the lifting belt 208 to form a running fit, the lifting motor 202 is started to drive the lifting driving gear 203 to rotate to drive the lifting fixing gear 204 to rotate to drive the lifting driven large gear 205 to rotate to drive the lifting driven small gear 206 to rotate to drive the lifting belt pulley 207 to rotate, the lifting nut gear 209 is driven to rotate through the lifting belt 208 to drive the lifting screw 211 to rotate, and the lifting platform 210 is driven to descend to a required height.
The structure of the trimming mechanism 3 is shown in fig. 4 and 5, the movable driving gear 302 is fixedly connected with the rotating shaft of the movable motor 301, the movable driven gear 303 is connected with the movable driving gear 302 to form gear fit, the movable driven gear shaft 304 is fixedly connected with the central hole of the movable driven gear 303, the lower end of the movable driven gear shaft 304 is connected with the supporting platform 210 to form rotary fit, the movable belt 306 is connected with the movable driven gear shaft 304 to form rotary fit, the movable auxiliary belt pulley 307 is connected with the movable belt 306 to form rotary fit, the movable wheel 308 is fixedly connected with the movable auxiliary belt pulley 307, the movable rope 309 is connected with the movable wheel 308 to form rotary fit, the movable diagonal wheel 310 is connected with the movable rope 309 to form rotary fit, two ends of the movable rope 309 are fixedly connected with the trimming movable frame 311 through fixed blocks, the trimming movable frame 311 is slidably connected with the lower surface of the supporting platform 210 through slide rails, the retractable motor 313 is started to drive the retractable driving gear 314 to rotate, the retractable driven right gear 317 is driven to rotate, the retractable right screw 317 is driven to rotate, the two-side retractable nut gears 319 are driven to move, the trimming mounting rack 320 is moved to a required width, the moving motor 301 is started to drive the moving driving gear 302 to rotate, the moving driven gear 303 is driven to rotate, the moving main belt pulley 305 is driven to rotate, the moving auxiliary belt pulley 307 is driven to rotate through the moving belt 306, the moving wheel 308 is driven to rotate, the trimming moving rack 311 is driven to move back and forth through the moving rope 309 and the moving diagonal wheel 310, the trimming motor 322 is started to drive the trimming cam 323 to rotate, the upper trimming saw teeth 324 are driven to reciprocate left and right above the lower trimming saw teeth 320 through eccentric protrusions, and the lawn is trimmed.
The specific structure of the fertilizer spreading mechanism 4 is shown in fig. 6, a fertilizer spreading motor 401 is fixedly installed above a supporting platform 210, a fertilizer spreading driving rotating shaft 402 is fixedly connected with a rotating shaft of the fertilizer spreading motor 401, a fertilizer spreading driven rotating shaft 403 is connected with a rotating shaft above the fertilizer spreading driving rotating shaft 402 to form a rotating fit, an eccentric shaft is arranged on the fertilizer spreading driven rotating shaft 403, a fertilizer supporting frame 404 is provided with a central shaft, a round hole is arranged on the central shaft, the round hole of the fertilizer supporting frame 404 is connected with the eccentric shaft of the fertilizer spreading driven rotating shaft 403 to form a rotating fit, the upper end of a spring 405 is fixedly connected with the fertilizer supporting frame 404, the lower end of the spring 405 is fixedly connected with the supporting platform 210, a fertilizer storage box 406 is fixedly installed above the fertilizer supporting frame 404, a fertilizer guide tube 407 is a hose, the upper end is fixedly connected with a fertilizer storage box 406, the lower end is fixedly connected with a fertilizer lower storage box 408, the fertilizer lower storage box 408 is fixedly installed above a universal wheel mounting bracket 212, the fertilizer spreading motor 401 is started to drive the fertilizer spreading driving rotating shaft 402 to rotate and drive the fertilizer spreading driven rotating shaft 403 to rotate, the fertilizer supporting frame 404 is driven to rock, water and fertilizer are fully mixed, the fertilizer spreading motor 401 is closed, the piston cover 409 is opened, and the fertilizer is uniformly spread into the lawn.
Lifting driven pinion 206, lifting pulley 207, lifting belt 208, lifting nut gear 209 is respectively four, be connected with lifting driven gear wheel 205 respectively and form the gear cooperation, and supporting platform 210 four corners centre bore fixed connection, spring 405 counts four, fertilizer support frame 404 four corners sets up big round hole, supporting platform 210 sets up four spring mounting holes, spring 405 upper end and fertilizer support frame 404 big round hole fixed connection, spring 405 lower extreme and supporting platform 210 spring mounting hole fixed connection, piston cover 409 installs in fertilizer lower floor storage box 408 outside, can take off piston cover 409 through the rotation during the use.
Claims (7)
1. The utility model provides a vegetation is automatic cuts out device, includes universal wheel (1), elevating system (2), trimming mechanism (3), spreads fertile mechanism (4), its characterized in that:
the lifting mechanism (2) comprises: the device comprises a lifting nut gear (209), a supporting platform (210), a lifting screw rod (211) and a universal wheel mounting rack (212);
the trimming mechanism (3) comprises: the trimming machine comprises a telescopic motor support (312), a telescopic motor (313), a telescopic driving gear (314), a telescopic driven left gear (315), a telescopic left lead screw (316), a telescopic driven right gear (317), a telescopic right lead screw (318), a telescopic nut gear (319), a trimming mounting frame (320), a trimming lower saw tooth (321), a trimming motor (322), a trimming cam (323) and a trimming upper saw tooth (324);
the universal wheel (1) is fixedly arranged below a universal wheel mounting frame (212), the number of the universal wheel mounting frames (212) is two, the number of the lifting screw rods (211) is four, the lower ends of the lifting screw rods (211) are respectively and fixedly arranged in round holes of the universal wheel mounting frame (212), the inner side of a lifting nut gear (209) is connected with the lifting screw rods (211) to form sliding fit, the outer side of the lifting nut gear (209) is fixedly connected with the round holes at four corners of a supporting platform (210), a telescopic motor bracket (312) is fixedly connected with a trimming moving frame (311), a telescopic motor (313) is fixedly arranged with a telescopic motor bracket (312), a telescopic driving gear (314) is fixedly arranged on a rotating shaft of a telescopic motor (313), a telescopic driven left gear (315) is connected with a telescopic driving gear (314) to form gear fit, the right end of the telescopic left screw rod (316) is fixedly connected with a central hole of the telescopic driven left gear (315), the left end is connected with a trimming moving frame (311) to form a rotating fit, a telescopic driven right gear (317) is connected with a telescopic driving gear (314) to form a gear fit, the right end of a telescopic right screw rod (318) is fixedly connected with a central hole of the telescopic driven right gear (317), the left end is connected with the trimming moving frame (311) to form a rotating fit, a first circular hole of a telescopic nut gear (319) is connected with the telescopic right screw rod (318) to form a gear fit, a second circular hole of the telescopic nut gear (319) is connected with a telescopic left screw rod (316) to form a rotating fit, a trimming mounting frame (320) is fixedly connected with the outer side of the telescopic nut gear (319), a trimming lower sawtooth (321) is fixedly connected with the lower end of the trimming mounting frame (320), a trimming motor (322) is fixedly installed in the central hole of the trimming lower sawtooth (321), a trimming cam (323) is fixedly connected with a rotating shaft of the trimming motor (322), trimming cam (323) sets up the eccentric shaft, set up the recess on saw tooth (324) in the trimming, trimming cam (323) eccentric shaft is trimming saw tooth (324) recess internal motion, drive trimming saw tooth (324) and slide in trimming saw tooth (321) down, flexible nut gear (319), trimming mounting bracket (320), trimming saw tooth (321) down, trimming motor (322), trimming cam (323), saw tooth (324) are respectively two in the trimming, symmetrical and flexible left screw (316) are connected, form the gear cooperation, be connected with flexible right screw (318), form normal running fit.
2. The automatic vegetation cutting device according to claim 1, characterized in that: the lifting mechanism (2) further comprises: a lifting motor support (201), a lifting motor (202), a lifting driving gear (203), a lifting fixed gear (204), a lifting driven large gear (205), a lifting driven small gear (206), a lifting belt pulley (207) and a lifting belt (208), wherein the lifting motor support (201) is fixedly arranged above a supporting platform (210), the lifting motor (202) and the lifting motor support (201) are fixedly arranged, the lifting driving gear (203) is fixedly connected with a rotating shaft of the lifting motor (202), the lifting fixed gear (204) is connected with the lifting driving gear (203) to form gear matching, the upper part of the lifting fixed gear (204) is fixedly connected with the lifting driven large gear (205), a central shaft is arranged on the supporting platform (210), four lifting driven small gear shafts are arranged around the central shaft, a central hole of the lifting driven large gear (205) is connected with the central shaft of the supporting platform (210), the lifting driven pinion (206) is connected with the lifting driven gearwheel (205) to form gear fit, the lifting pulley (207) is fixedly connected with the lifting driven pinion (206), the central hole of the lifting pulley (207) is connected with the lifting driven pinion shaft of the supporting platform (210) to form rotational fit, the lifting belt (208) is connected with the lifting pulley (207) to form rotational fit, and the outer side of the lifting nut gear (209) is connected with the lifting belt (208) to form rotational fit.
3. The automatic vegetation cutting device according to claim 1, characterized in that: the trimming mechanism (3) further comprises: a movable motor (301), a movable driving gear (302), a movable driven gear (303), a movable driven gear shaft (304), a movable main belt pulley (305), a movable belt (306), a movable auxiliary belt pulley (307), a movable wheel (308), a movable rope (309), a movable diagonal wheel (310) and a trimming movable frame (311), wherein the movable driving gear (302) is fixedly connected with a rotating shaft of the movable motor (301), the movable driven gear (303) is connected with the movable driving gear (302) to form gear matching, the movable driven gear shaft (304) is fixedly connected with a central hole of the movable driven gear (303), the lower end of the movable driven gear shaft (304) is connected with a supporting platform (210) to form rotating matching, the movable belt (306) is connected with the movable driven gear shaft (304) to form rotating matching, the movable auxiliary belt pulley (307) is connected with the movable belt (306), form normal running fit, remove wheel (308) and removal vice belt pulley (307) fixed connection, remove rope (309) and remove wheel (308) and be connected, form normal running fit, remove diagonal wheel (310) and remove rope (309) and be connected, form normal running fit, remove rope (309) both ends and prune and remove frame (311) fixed connection through the fixed block, prune and remove frame (311) and be through the lower surface sliding connection of slide rail with supporting platform (210).
4. The automatic vegetation cutting device according to claim 1, characterized in that: the fertilizer spreading mechanism (4) comprises: a fertilizer spreading motor (401), a fertilizer spreading driving rotating shaft (402), a fertilizer spreading driven rotating shaft (403), a fertilizer supporting frame (404), a spring (405), a fertilizer storage box (406), a fertilizer guide pipe (407), a fertilizer lower layer storage box (408) and a piston cover (409), wherein the fertilizer spreading motor (401) is fixedly arranged above the supporting platform (210), the fertilizer spreading driving rotating shaft (402) is fixedly connected with the rotating shaft of the fertilizer spreading motor (401), the fertilizer spreading driven rotating shaft (403) is connected with the rotating shaft above the fertilizer spreading driving rotating shaft (402) to form rotating fit, an eccentric shaft is arranged on the fertilizer spreading driven rotating shaft (403), a central shaft is arranged on the fertilizer supporting frame (404), a circular hole is arranged on the central shaft, the circular hole of the fertilizer supporting frame (404) is connected with the eccentric shaft of the fertilizer spreading driven rotating shaft (403) to form rotating fit, the upper end of the spring (405) is fixedly connected with the fertilizer supporting frame (404), the lower end of the spring (405) is fixedly connected with the supporting platform (210), fertilizer storage box (406) fixed mounting is in the top of fertilizer support frame (404), and fertilizer catheter (407) are the hose, upper end and fertilizer storage box (406) fixed connection, lower extreme and fertilizer lower floor's storage box (408) fixed connection, and fertilizer lower floor's storage box (408) fixed mounting is in universal wheel mounting bracket (212) top.
5. An automatic vegetation cutting device according to claim 2, characterized in that: four lifting driven small gears (206), four lifting belt pulleys (207), four lifting belts (208) and four lifting nut gears (209) are respectively connected with the lifting driven large gears (205) to form gear matching and fixedly connected with center holes at four corners of the supporting platform (210).
6. An automatic vegetation cutting device according to claim 4, wherein: the fertilizer distributor is characterized in that the total number of the springs (405) is four, the four corners of the fertilizer support frame (404) are provided with large round holes, the support platform (210) is provided with four spring mounting holes, the upper end of each spring (405) is fixedly connected with the corresponding large round hole of the fertilizer support frame (404), and the lower end of each spring (405) is fixedly connected with the corresponding spring mounting hole of the support platform (210).
7. An automatic vegetation cutting device according to claim 4, wherein: the piston cover (409) is arranged outside the fertilizer lower layer storage box (408), and the piston cover (409) can be removed through rotation when the fertilizer lower layer storage box is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110180325.2A CN113692846B (en) | 2021-02-08 | 2021-02-08 | Automatic cutting device for vegetation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110180325.2A CN113692846B (en) | 2021-02-08 | 2021-02-08 | Automatic cutting device for vegetation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113692846A true CN113692846A (en) | 2021-11-26 |
| CN113692846B CN113692846B (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110180325.2A Active CN113692846B (en) | 2021-02-08 | 2021-02-08 | Automatic cutting device for vegetation |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013066405A (en) * | 2011-09-21 | 2013-04-18 | Hitachi Koki Co Ltd | Trimmer |
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| CN111316830A (en) * | 2018-12-14 | 2020-06-23 | 西安理工大学 | Pruning device capable of adjusting pruning area of green belt |
| CN111955205A (en) * | 2020-09-02 | 2020-11-20 | 绍兴嵘柏电子科技有限公司 | Automatic prune highway bush greenbelt device |
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| JP2013066405A (en) * | 2011-09-21 | 2013-04-18 | Hitachi Koki Co Ltd | Trimmer |
| CN206713502U (en) * | 2017-05-25 | 2017-12-08 | 东莞市嘉航实业有限公司 | A kind of single-blade GREEB HEDGE MACHINE |
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| CN107637257A (en) * | 2017-10-25 | 2018-01-30 | 李丽 | A kind of adjustable turf-mown car |
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| CN109089521A (en) * | 2018-08-08 | 2018-12-28 | 陆永柱 | The adjustable grass trimmer of cutting range for turf-mown |
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| CN111316830A (en) * | 2018-12-14 | 2020-06-23 | 西安理工大学 | Pruning device capable of adjusting pruning area of green belt |
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| CN111296100A (en) * | 2020-03-12 | 2020-06-19 | 万建建设有限公司 | Road greening trimmer for municipal works |
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