CN221355022U - Height-adjustable type trimming equipment with double cutter structures - Google Patents
Height-adjustable type trimming equipment with double cutter structures Download PDFInfo
- Publication number
- CN221355022U CN221355022U CN202323336330.1U CN202323336330U CN221355022U CN 221355022 U CN221355022 U CN 221355022U CN 202323336330 U CN202323336330 U CN 202323336330U CN 221355022 U CN221355022 U CN 221355022U
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- CN
- China
- Prior art keywords
- guide rail
- fixedly connected
- motor
- fixing base
- unable adjustment
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- 238000009966 trimming Methods 0.000 title description 5
- 238000013138 pruning Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 239000000741 silica gel Substances 0.000 claims description 16
- 229910002027 silica gel Inorganic materials 0.000 claims description 16
- 241001494496 Leersia Species 0.000 claims description 10
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims 5
- 244000025254 Cannabis sativa Species 0.000 abstract description 23
- 241001464837 Viridiplantae Species 0.000 description 6
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Harvester Elements (AREA)
Abstract
The utility model discloses height-adjustable pruning equipment with a double-cutter structure, which comprises a guide rail fixing base, a lifting mechanism and two pruning mechanisms, wherein the lifting mechanism and the two pruning mechanisms are arranged on the guide rail fixing base, guide rail frames are fixedly connected to the periphery of the top of the guide rail fixing base, guide rail plates are slidably connected to the inside of the guide rail frames, guide rail supporting plates are fixedly connected to the tops of the four guide rail plates, and sliding blocks matched with the lifting mechanism are fixedly connected to the opposite sides of the four guide rail frames. This height-adjustable formula pruning equipment of two blade disc structures, it rotates to cross two grass cutting motor drive subassembly axle, makes two subassembly axles drive two blade discs respectively and rotates, makes two blade discs prune green planting simultaneously through a plurality of blades, has increased the area that lawnmower pruned to the speed that green planting pruned that improvement that can be fine has improved green planting pruned efficiency.
Description
Technical Field
The utility model relates to the technical field of lawnmowers, in particular to a height-adjustable pruning device with a double-cutter structure.
Background
The grass mower plays an important role in the environmental protection of society and the greening of cities, and the demands of society on grass cutting are more diversified, for example, gardens, grasslands, football stadiums and the like have different demands on grass cutting heights of lawns.
The grass cutting cutterhead of the existing grass cutting robot is smaller, the safety and power consumption problems are considered, the cutterhead cannot be enlarged, the grass cutting efficiency is low, the height of the scissor cutterhead mounted on the scissor robot is fixed, the height of the grass cutting cutterhead cannot be adjusted, and the grass cutting cutterhead can only trim green plants to a fixed height, so that the height-adjustable trimming equipment with the double-cutterhead structure is provided.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the height-adjustable pruning equipment with the double-cutter structure, which solves the problems that the cutter cannot be enlarged and the grass-cutting cutter can only prune green plants to a fixed height.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a height-adjustable formula pruning equipment of two blade disc structures, includes guide rail unable adjustment base and sets up elevating system and two pruning mechanisms on guide rail unable adjustment base, equal fixedly connected with guide rail frame all around at guide rail unable adjustment base top, the inside sliding connection of guide rail frame has the guide rail board, four the top fixedly connected with guide rail backup pad of guide rail board, four the equal fixedly connected with of one side that the guide rail frame is relative with the sliding block of elevating system looks adaptation.
Preferably, the lifting mechanism comprises a lifting frame, the front part and the rear part of the lifting frame are fixedly connected with four sliding blocks respectively, a lifting shaft is fixedly connected to the inside of the lifting frame, a screw rod is connected to the lifting shaft through internal threads, a driven gear is fixedly connected to the bottom end of the screw rod, the bottom of the driven gear is rotationally connected with the top of a guide rail fixing base, and a driving gear matched with the driven gear is rotationally connected to the top of the guide rail fixing base and the rear of the guide rail fixing base.
Preferably, the rear portion fixedly connected with motor support at guide rail unable adjustment base top, motor buffer pad is installed through seting up opening fixed mounting at motor support's top, motor buffer pad's inside fixedly connected with elevator motor, elevator motor's output shaft passes through shaft coupling fixedly connected with pinion mounting, pinion mounting's surface and driving gear's internal surface fixed connection.
Preferably, the pruning mechanism comprises a grass cutting motor, the two grass cutting motors are respectively fixedly connected to the inside of the lifting frame and located at two sides of the lifting shaft, the grass cutting motor penetrates through the guide rail fixing base and extends to the lower side of the guide rail fixing base, sliding ports matched with the grass cutting motor are formed in two sides of the top of the guide rail fixing base, an output shaft of the grass cutting motor is fixedly connected with a component shaft through a coupler, one end of the component shaft is fixedly connected with a cutter disc, and three blades are arranged on the surface of the cutter disc.
Preferably, the two sides of the bottom of the guide rail fixing base and the outer surface of the assembly shaft are fixedly provided with silica gel pressing sheets, and chassis folding silica gel is fixedly arranged between the bottom of the silica gel pressing sheets and the top of the cutterhead.
Preferably, the guide rods are fixedly connected to two sides of the top of the guide rail fixing base, the sliding sleeve frames matched with the guide rods are fixedly connected to two sides of the outer surface of the lifting frame, and springs are sleeved on the outer surface of the guide rods and between the guide rail fixing base and the sliding sleeve frames.
Advantageous effects
The utility model provides a height-adjustable pruning device with a double-cutter structure. Compared with the prior art, the method has the following beneficial effects:
(1) According to the utility model, the two grass cutting motors drive the component shafts to rotate, so that the two component shafts respectively drive the two cutterheads to rotate, the two cutterheads simultaneously cut green plants through the plurality of blades, the cutting area of the grass mower is increased, the green plant cutting speed is improved well, and the green plant cutting efficiency is improved.
(2) According to the utility model, the driving gear is driven to rotate by the lifting motor, the driving gear drives the screw rod to rotate by the driven gear, and the screw rod drives the lifting frame to move downwards by the lifting shaft, so that the lifting frame drives the two pruning mechanisms to move downwards, the heights of the pruning mechanisms can be conveniently adjusted, green plants with different heights can be pruned, and the practicability of the scissors cutterhead is improved.
Drawings
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a schematic view of the structure of the lift shaft, screw, driven gear, driving gear, pinion fixture and lift motor of the present utility model;
FIG. 3 is a rear elevational view of the structure of the present utility model;
FIG. 4 is a bottom view of the structure of the present utility model;
fig. 5 is a side view of the grass cutting motor, assembly shaft and cutterhead configuration of the present utility model.
Fig. 6 is a side view of the structure of the guide fixing base, the guide frame and the slider of the present utility model.
In the figure: 1. a guide rail fixing base; 2. a lifting mechanism; 3. a trimming mechanism; 4. a sliding block; 5. a lifting frame; 6. a guide rod; 7. a spring; 8. a lifting shaft; 9. a screw rod; 10. a driven gear; 11. a drive gear; 12. a pinion holder; 13. a lifting motor; 14. a motor bracket; 15. a motor buffer pad; 16. tabletting silica gel; 17. folding silica gel on the chassis; 18. a grass cutting motor; 19. an assembly shaft; 20. a cutterhead; 21. a blade; 22. a guide rail frame; 23. a guide rail plate; 24. a guide rail support plate; 25. and a sliding sleeve frame.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a height-adjustable formula pruning equipment of double knives dish structure, includes guide rail unable adjustment base 1 and sets up elevating system 2 and two pruning mechanism 3 on guide rail unable adjustment base 1, all fixedly connected with guide rail frame 22 all around at guide rail unable adjustment base 1 top, the inside sliding connection of guide rail frame 22 has guide rail board 23, the top fixedly connected with guide rail backup pad 24 of four guide rail board 23, the equal fixedly connected with of the relative one side of four guide rail frames 22 with elevating system 2 looks adaptation sliding block 4.
Further, in order to facilitate the adjustment of the height of the trimming mechanism 3, the lifting mechanism 2 comprises a lifting frame 5, the front part and the rear part of the lifting frame 5 are fixedly connected with four sliding blocks 4 respectively, the inside of the lifting frame 5 is fixedly connected with a lifting shaft 8, the inside of the lifting shaft 8 is in threaded connection with a screw rod 9, the bottom end of the screw rod 9 is fixedly connected with a driven gear 10, the bottom of the driven gear 10 is rotationally connected with the top of the guide rail fixing base 1, the top of the guide rail fixing base 1 is rotationally connected with a driving gear 11 which is matched with the driven gear 10 and is positioned behind the driven gear 10, the rear part of the top of the guide rail fixing base 1 is fixedly connected with a motor bracket 14, the top of the motor bracket 14 is fixedly provided with a motor buffer pad 15 through an opening, the inside of the motor buffer pad 15 is fixedly connected with a lifting motor 13, the lifting motor 13 is electrically connected with an external power supply, an output shaft of the lifting motor 13 is controlled through a control switch, the output shaft of the lifting motor is fixedly connected with a pinion fixing piece 12 through a coupling, and the outer surface of the pinion fixing piece 12 is fixedly connected with the inner surface of the driving gear 11.
Further, in order to improve the efficiency of pruning, pruning mechanism 3 includes cuts grass motor 18, cut grass motor 18 and be servo motor, with external power electric connection, control through control switch, two cut grass motor 18 respectively fixed connection in the inside of lifting frame 5 and be located the both sides of lift axle 8, cut grass motor 18 and run through guide rail unable adjustment base 1 and extend to the below of guide rail unable adjustment base 1, the sliding port with cut grass motor 18 looks adaptation has all been seted up at the both sides at guide rail unable adjustment base 1 top, the output shaft of cut grass motor 18 passes through shaft coupling fixedly connected with subassembly axle 19, the one end fixedly connected with blade disc 20 of subassembly axle 19, the surface of blade disc 20 is provided with three blade 21, the both sides and the surface fixed mounting that is located subassembly axle 19 of guide rail unable adjustment base 1 bottom have silica gel preforming 16, fixed mounting has chassis folding silica gel 17 between the bottom of silica gel preforming 16 and the top of blade disc 20.
It should be noted that, the silica gel tablet 16 and the chassis folding silica gel 17 can buffer kinetic energy, and the chassis folding silica gel 17 can extend or shrink, prevent that the garrulous grass of pruning from entering into the subassembly axle 19 and influencing the rotation, can be fine protect the blade disc 20.
Further, in order to improve the movement of the lifting frame 5 for reinforcement, guide rods 6 are fixedly connected to two sides of the top of the guide rail fixing base 1, sliding sleeve frames 25 matched with the guide rods 6 are fixedly connected to two sides of the outer surface of the lifting frame 5, and springs 7 are sleeved on the outer surface of the guide rods 6 and between the guide rail fixing base 1 and the sliding sleeve frames 25.
When the lifting frame 5 is lifted, the springs 7 at both sides have an upward force, so that the lifting mechanism 2 can be prevented from being blocked due to uneven stress.
When the lifting mechanism is used, the lifting motor 13 is controlled to rotate through the control switch, the driving gear 11 is driven to rotate through the pinion fixing piece 12, the driving gear 11 drives the screw rod 9 to rotate through the driven gear 10, the screw rod 9 drives the lifting shaft 8 and the lifting frame 5 to integrally move downwards, the lifting frame 5 drives the guide rail plate 23 to slide downwards in the guide rail frame 22 through the sliding blocks 4, meanwhile, the lifting mechanism 2 is prevented from being blocked due to uneven stress through the acting force of the two springs 7, the lifting frame 5 drives the two grass cutting motors 18 to move downwards, the grass cutting motors 18 drive the cutter disc 20 to move downwards through the component shaft 19, the plurality of blades 21 on the cutter disc 20 move downwards to a proper height, and meanwhile, the cutter disc 20 pulls the chassis to fold the silica gel 17 downwards, so that the chassis to fold the silica gel 17 extends;
And then the grass cutting motor 18 is controlled to drive the assembly shaft 19 to rotate, the assembly shaft 19 drives the blades 21 to rotate through the cutter head 20, and green plants are trimmed through the blades 21.
Claims (6)
1. The utility model provides a height-adjustable formula pruning equipment of double knives dish structure, includes guide rail unable adjustment base (1) and elevating system (2) and two pruning mechanism (3) that set up on guide rail unable adjustment base (1), its characterized in that: the novel lifting mechanism is characterized in that guide rail frames (22) are fixedly connected to the periphery of the top of the guide rail fixing base (1), guide rail plates (23) are slidably connected to the inside of the guide rail frames (22), guide rail supporting plates (24) are fixedly connected to the tops of the four guide rail plates (23), and sliding blocks (4) matched with the lifting mechanism (2) are fixedly connected to one sides, opposite to the guide rail frames (22), of the four guide rail frames.
2. The dual cutterhead structure of height adjustable pruning device of claim 1, wherein: elevating system (2) are including lifting frame (5), the front portion and the rear portion of lifting frame (5) respectively with four sliding block (4) fixed connection, the inside fixedly connected with lift axle (8) of lifting frame (5), the inside threaded connection of lift axle (8) has lead screw (9), the bottom fixedly connected with driven gear (10) of lead screw (9), the bottom of driven gear (10) rotates with the top of guide rail unable adjustment base (1) to be connected, the top of guide rail unable adjustment base (1) just is located the rear rotation of driven gear (10) and is connected with driving gear (11) with driven gear (10) looks adaptation.
3. The dual cutterhead structure of height adjustable pruning device of claim 2, wherein: the motor is characterized in that a motor support (14) is fixedly connected to the rear portion of the top of the guide rail fixing base (1), a motor buffer pad (15) is fixedly arranged at the top of the motor support (14) through an opening, a lifting motor (13) is fixedly connected to the inside of the motor buffer pad (15), a pinion fixing piece (12) is fixedly connected to an output shaft of the lifting motor (13) through a coupler, and the outer surface of the pinion fixing piece (12) is fixedly connected with the inner surface of a driving gear (11).
4. The dual cutterhead structure of height adjustable pruning device of claim 1, wherein: the utility model provides a pruning device, cut mechanism (3) including cut grass motor (18), two cut grass motor (18) respectively fixed connection in the inside of lift frame (5) and be located the both sides of lift axle (8), cut grass motor (18) and run through guide rail unable adjustment base (1) and extend to the below of guide rail unable adjustment base (1), the sliding port with cut grass motor (18) looks adaptation has all been seted up to the both sides at guide rail unable adjustment base (1) top, the output shaft of cut grass motor (18) passes through shaft coupling fixedly connected with subassembly axle (19), the one end fixedly connected with blade disc (20) of subassembly axle (19), the surface of blade disc (20) is provided with three blade (21).
5. The dual cutterhead structure of height adjustable pruning device of claim 4, wherein: the guide rail fixing base is characterized in that silica gel pressing sheets (16) are fixedly arranged on the two sides of the bottom of the guide rail fixing base (1) and positioned on the outer surface of the assembly shaft (19), and chassis folding silica gel (17) is fixedly arranged between the bottom of the silica gel pressing sheets (16) and the top of the cutter head (20).
6. The dual cutterhead structure of height adjustable pruning device of claim 2, wherein: guide rods (6) are fixedly connected to two sides of the top of the guide rail fixing base (1), sliding sleeve frames (25) matched with the guide rods (6) are fixedly connected to two sides of the outer surface of the lifting frame (5), and springs (7) are sleeved on the outer surface of the guide rods (6) and located between the guide rail fixing base (1) and the sliding sleeve frames (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323336330.1U CN221355022U (en) | 2023-12-07 | 2023-12-07 | Height-adjustable type trimming equipment with double cutter structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323336330.1U CN221355022U (en) | 2023-12-07 | 2023-12-07 | Height-adjustable type trimming equipment with double cutter structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221355022U true CN221355022U (en) | 2024-07-19 |
Family
ID=91874102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323336330.1U Active CN221355022U (en) | 2023-12-07 | 2023-12-07 | Height-adjustable type trimming equipment with double cutter structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221355022U (en) |
-
2023
- 2023-12-07 CN CN202323336330.1U patent/CN221355022U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |