CN209949876U

CN209949876U - Intelligent mower

Info

Publication number: CN209949876U
Application number: CN201920499156.7U
Authority: CN
Inventors: 赵波; 李青旺; 吕志峰
Original assignee: HENAN LUKEWEI ROAD MACHINERY MANUFACTURING Co Ltd
Current assignee: HENAN LUKEWEI ROAD MACHINERY MANUFACTURING Co Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-01-17
Anticipated expiration: 2029-04-15

Abstract

An intelligent mower is a herbaceous plant trimming technology under a high-speed guardrail, and has the structural relationship that a vehicle connecting frame is arranged at the front end of a vehicle; the lifting device is arranged on the vehicle connecting frame through a vehicle connecting frame and a lifting device pin shaft; one end of the left oil cylinder and the right oil cylinder is arranged on a first pin shaft of the left oil cylinder and the right oil cylinder on the left oil cylinder and the right oil cylinder ear plates, and the other end of the left oil cylinder and the right oil cylinder is arranged on a second pin shaft of the left oil cylinder and the right oil cylinder on the lifting device; the fixed pin shaft simultaneously penetrates through the first lug plate of the fixed pin shaft and the second lug plate of the fixed pin shaft; the lifting oil cylinder is arranged on two four-connecting-rod pin shafts on the diagonal line of the four-connecting-rod assembly on the lifting device; the swing oil cylinder is arranged on a four-connecting-rod front frame on the lifting device through a swing oil cylinder fixing bolt; the cutter head leveling device is arranged on the swing oil cylinder through a bolt; one end of the balance tension spring is arranged on a first hinge pin of the balance tension spring on the cutter disc leveling device, and the other end of the balance tension spring is arranged on a second hinge pin of the balance tension spring on the cutter disc device.

Description

Intelligent mower

Technical Field

The utility model relates to a herbaceous plant pruning technique under the high-speed guardrail, especially an intelligent lawn mower.

Background

At present, the pruning of herbaceous plant under the high-speed guardrail is carried the trimmer to carry out the hiking work for the manual work mostly, adopts some mechanization pruning individually, because degree of automation is not high, has caused manpower resources's waste, the inefficiency.

Disclosure of Invention

An object of the utility model is to provide an efficient intelligent lawn mower, it has compensatied the defect of other techniques, the utility model aims at realizing like this, it includes vehicle link, fixed pin axle, control the first round pin axle of hydro-cylinder, control hydro-cylinder, elevating gear, lift cylinder, swing hydro-cylinder, blade disc levelling device, connecting pin axle, blade disc dead lever, the first round pin axle of dead lever, swing hydro-cylinder fixing bolt, balanced extension spring, blade disc device. The vehicle connecting frame is arranged at the front end of the vehicle; the lifting device is arranged on the vehicle connecting frame through a vehicle connecting frame and a lifting device pin shaft; one end of the left oil cylinder and the right oil cylinder is arranged on a first pin shaft of the left oil cylinder and the right oil cylinder on the left oil cylinder and the right oil cylinder ear plates, and the other end of the left oil cylinder and the right oil cylinder is arranged on a second pin shaft of the left oil cylinder and the right oil cylinder on the lifting device; the fixed pin shaft penetrates through the first lug plate of the fixed pin shaft and the second lug plate of the fixed pin shaft at the same time, so that the lifting device can be fixed relative to the vehicle connecting frame in a static mode; the lifting oil cylinder is arranged on two four-connecting-rod pin shafts on the diagonal line of the four-connecting-rod assembly on the lifting device; the swing oil cylinder is arranged on a four-connecting-rod front frame on the lifting device through a swing oil cylinder fixing bolt; the cutter head leveling device is arranged on the swing oil cylinder through a bolt; the cutter head device is arranged on the cutter head leveling device through a connecting pin shaft; one end of the cutter head fixing rod is arranged on a fixing rod second pin shaft on the cutter head leveling device, and the other end of the cutter head fixing rod is arranged on a fixing rod first pin shaft on a fixing rod lug plate; one end of the balance tension spring is arranged on a first hinge pin of the balance tension spring on the cutter head leveling device, the other end of the balance tension spring is arranged on a second hinge pin of the balance tension spring on the cutter head device, and the two balance tension springs are symmetrically arranged.

Further, the vehicle connecting frame comprises left and right oil cylinder ear plates, a vehicle connecting frame and a first ear plate of a fixed pin shaft.

Furthermore, the lifting device comprises a four-bar linkage rear frame, a left oil cylinder second pin shaft, a right oil cylinder second pin shaft, a fixed pin shaft second lug plate, a four-bar linkage front frame, a pin shaft for connecting the vehicle connecting frame with the lifting device, and a four-bar linkage pin shaft. The four-connecting-rod rear frame, the four-connecting-rod front frame and the 2 four connecting rods are assembled into a parallelogram four-connecting-rod assembly through 4 four-connecting-rod pin shafts.

Further, the cutter disc leveling device comprises a fine adjustment oil cylinder rear frame, a fine adjustment oil cylinder front frame, a balance tension spring first pin shaft, a fixed rod second pin shaft, a fine adjustment oil cylinder upper pin shaft and a fine adjustment oil cylinder lower pin shaft. The fine adjustment oil cylinder rear frame, the fine adjustment oil cylinder and the fine adjustment oil cylinder front frame are assembled into a device which realizes fine adjustment and leveling by the action of the fine adjustment oil cylinder through a fine adjustment oil cylinder upper pin shaft and a fine adjustment oil cylinder lower pin shaft.

Further, the blade disc device includes blade disc girder, dead lever otic placode, balance tension spring second round pin axle, hydraulic motor, key, initiative transmission shaft, driving pulley, A type area, driven pulley, driven shaft fixing base, driven shaft, fixed blade subassembly, lawn mower blade, fixing base, protection casing for the driven shaft fixing base. The mower blade is fixedly arranged on the driven shaft under the action of the fixed blade component; the driven shaft is arranged on the driven shaft fixing seat; the driven shaft fixing seat is arranged on the fixing seat for the driven shaft fixing seat; the driven shaft fixing seat is arranged on the driving transmission shaft through a fixing seat; the driving transmission shaft is arranged on the main beam of the cutter head; the hydraulic motor is arranged on the main beam of the cutter head, and an output shaft of the hydraulic motor is connected with the driving transmission shaft through a key for the motor; the driving belt pulley and the driven belt pulley are respectively arranged on the driving transmission shaft and the driven shaft, and the driving belt pulley drives the driven belt pulley to rotate through the A-type belt; the protective cover is installed on the fixed seat for the driven shaft fixed seat.

The utility model discloses an application method is: the left and right oil cylinder knobs on the control panel are operated to control the left and right oil cylinders to stretch and retract, so that the lifting device rotates left and right by taking a pin shaft for connecting the vehicle connecting frame with the lifting device as a center; the height of the cutter head from the ground can be effectively controlled by operating a lifting oil cylinder knob on a control panel to further control the extension and retraction of a lifting oil cylinder, and if the ground is uneven, the cutter head device, namely three cutter heads are parallel to the grass plant ground by controlling the operation of a fine adjustment oil cylinder button; the swinging oil cylinder knob on the control panel is operated to control the swinging oil cylinder to rotate, so that the aim of trimming the left side and the right side can be fulfilled under the condition of driving in the same direction.

According to the requirement of mowing, through control panel button or knob, adjust into operating condition with intelligent lawn mower, and open blade rotary button, under the drive of vehicle, 2/5 blade disc gets into in the guardrail stand and has the pole setting to instruct and go forward work, when the blade disc protection casing meets the stand, three blade disc protection casing can take place to rotate and make the blade disc girder on the blade disc device under the effect of external force, use connecting pin axle as rotation center, backward rotation, under both's working function, can realize scientific and reasonable's obstacle avoidance, and then realize under high-speed guardrail mechanization, the purpose of herbal plant is pruned to the high efficiency.

The utility model has the advantages that one of the advantages is that the purpose of automatically and efficiently pruning herbaceous plants under the high-speed guardrail is realized; and the problem of how to scientifically and effectively avoid the guardrail upright post in the process of pruning herbaceous plants under the high-speed guardrail is solved.

Drawings

FIG. 1 is a front view of an intelligent lawnmower, FIG. 1. vehicle attachment frame; 2. fixing a pin shaft; 3. first pin shafts of the left oil cylinder and the right oil cylinder; 4. left and right oil cylinders; 5. a lifting device; 6. a lift cylinder; 7. a swing oil cylinder; 8. a cutter head leveling device; 9. connecting a pin shaft; 10. a cutter head fixing rod; 11. the first pin shaft of dead lever.

FIG. 2 is a top view of an intelligent mower, FIG. 12. swing cylinder fixing bolts; 13. a balance tension spring; 14. a cutter head device.

FIG. 3 is a front view of the vehicle attachment frame, showing 15 left and right cylinder lugs; 16. a vehicle attachment frame; 17. the first ear plate of fixed pin axle.

FIG. 4 is a front view of the lift assembly showing 18 the four bar linkage rear frame; 19. second pin shafts of the left oil cylinder and the right oil cylinder; 20. fixing a second lug plate of the pin shaft; 21. a four-bar linkage; 22. a four-bar linkage front frame.

FIG. 5 is a top view of the lift device, FIG. 23, showing the pin for connecting the vehicle attachment frame to the lift device; 24. and a four-link pin shaft.

FIG. 6 is a front view of the cutterhead leveling device, in which 25. fine adjustment cylinder rear frame; 26. finely adjusting the oil cylinder; 27. finely adjusting a front frame of the oil cylinder; 28. a first pin shaft of the balance tension spring; 29. and a second pin shaft is fixed on the fixing rod.

FIG. 7 is a top view of the cutter head leveling device, in which 30 is a pin shaft on the fine adjustment oil cylinder; 31. and finely adjusting the lower pin shaft of the oil cylinder.

FIG. 8 is a front view of the cutterhead assembly, in which 32. the cutterhead main beam; 33. fixing the pole ear plate; 34. a balance tension spring second pin shaft; 35. a hydraulic motor; 36. a key for a motor; 37. a drive transmission shaft; 38. a drive pulley; belt a; 40. a driven pulley; 41. a driven shaft fixing seat; 42. a driven shaft; 43. securing a blade assembly; 44. a mower blade; 45. a fixed seat for a driven shaft fixed seat; 46. a shield.

Fig. 9 is a top view of the impeller assembly.

Fig. 10 is a schematic view of a state of non-operation, i.e., recovery, of an intelligent mower.

Fig. 11 is a dynamic diagram of herbal plant trimming under the right-side highway guardrail in the working state of the intelligent mower, namely, under the condition of traveling in the same direction.

Fig. 12 is a dynamic diagram of herbal plant trimming under the left highway guardrail in the working state of the intelligent mower, namely, under the condition of traveling in the same direction.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

Embodiment 1, this device includes vehicle link 1, fixed pin 2, left and right hydro-cylinder first round pin 3, left and right hydro-cylinder 4, elevating gear 5, lift cylinder 6, swing hydro-cylinder 7, blade disc levelling device 8, connecting pin 9, blade disc dead lever 10, dead lever first round pin axle 11, swing hydro-cylinder fixing bolt 12, balance extension spring 13, blade disc device 14. The vehicle connecting frame 1 is arranged at the front end of a vehicle; the lifting device 5 is arranged on the vehicle connecting frame 1 through a vehicle connecting frame and a pin shaft 23 for the lifting device; one end of the left and right oil cylinders 4 is arranged on a left and right oil cylinder first pin shaft 3 on a left and right oil cylinder lug plate 15, and the other end is arranged on a left and right oil cylinder second pin shaft 19 on the lifting device 5, so that the lifting device 5 can be controlled to rotate left and right by taking a pin shaft 23 for connecting the vehicle connecting frame with the lifting device as a center; the fixed pin shaft 2 penetrates through the fixed pin shaft first lug plate 17 and the fixed pin shaft second lug plate 20 at the same time, so that the lifting device 5 can be fixed relative to the vehicle connecting frame 1 in a static mode; the lifting oil cylinder 6 is arranged on two four-connecting-rod pin shafts 24 on the diagonal line of the four-connecting-rod assembly on the lifting device 5, and the lifting oil cylinder 6 can control the lifting of the four-connecting-rod assembly; the swing oil cylinder 7 is arranged on a four-bar front frame 22 on the lifting device 5 through a swing oil cylinder fixing bolt 12 and can control the cutter disc leveling device 8 and the cutter disc device 14 to rotate in a large angle; the cutter head leveling device 8 is arranged on the swing oil cylinder 7 through a bolt; the cutter head device 14 is arranged on the cutter head leveling device 8 through a connecting pin shaft 9; one end of the cutter head fixing rod 10 is arranged on a fixing rod second pin shaft 29 on the cutter head leveling device 8, and the other end of the cutter head fixing rod is arranged on a fixing rod first pin shaft 11 on a fixing rod lug plate 33; one end of the balance tension spring 13 is arranged on a first balance tension spring pin shaft 28 on the cutter head leveling device 8, the other end of the balance tension spring is arranged on a second balance tension spring pin shaft 34 on the cutter head device 14, and the two balance tension springs 13 are symmetrically arranged.

Embodiment 2 vehicle link 1 includes left and right hydro-cylinder otic placodes 15, vehicle link frame 16, the first otic placode of fixed pin axle 17, and left and right hydro-cylinder otic placode 15 and the first otic placode of fixed pin axle 17 weld on vehicle link frame 16.

Embodiment 3, the lifting device 5 includes a four-bar linkage rear frame 18, a left and right cylinder second pin 19, a fixed pin second ear plate 20, a four-bar linkage 21, a four-bar linkage front frame 22, a pin 23 for connecting the vehicle connection frame and the lifting device, and a four-bar linkage pin 24, wherein the four-bar linkage rear frame 18, the four-bar linkage front frame 22, and two four-bar linkages 21 are assembled into a parallelogram four-bar linkage assembly by four-bar linkage pins 24.

Embodiment 4, the cutter disc leveling device 8 includes a fine adjustment cylinder rear frame 25, a fine adjustment cylinder 26, a fine adjustment cylinder front frame 27, a balance tension spring first pin 28, a fixing rod second pin 29, a fine adjustment cylinder upper pin 30, and a fine adjustment cylinder lower pin 31. The fine adjustment oil cylinder rear frame 25, the fine adjustment oil cylinder 26 and the fine adjustment oil cylinder front frame 27 are assembled into a device for realizing fine adjustment and leveling by the action of the fine adjustment oil cylinder through a pin shaft 30 on the fine adjustment oil cylinder and a lower pin 31 on the fine adjustment oil cylinder.

Embodiment 5, the cutterhead device 14 includes a cutterhead main beam 32, a fixed rod ear plate 33, a balance tension spring second pin shaft 34, a hydraulic motor 35, a motor key 36, a driving transmission shaft 37, a driving pulley 38, an a-type belt 39, a driven pulley 40, a driven shaft fixing seat 41, a driven shaft 42, a fixed blade assembly 43, a mower blade 44, a driven shaft fixing seat 45 and a protective cover 46, wherein the mower blade 44 is fixed on the driven shaft 42 under the action of the fixed blade assembly 43; the driven shaft 42 is arranged on the driven shaft fixing seat 41; the driven shaft fixing seat 41 is installed on the driven shaft fixing seat 45; the driven shaft fixing seat is arranged on the driving transmission shaft 37 through a fixing seat 45; the driving transmission shaft 37 is installed on the cutterhead main beam 32; the hydraulic motor 35 is arranged on the cutterhead main beam 32, and the output shaft of the hydraulic motor is connected with a driving transmission shaft 37 through a motor key 36; the driving belt pulley 38 and the driven belt pulley 40 are respectively arranged on the driving transmission shaft 37 and the driven shaft 42, and the driving belt pulley 38 is connected with the driven belt pulley 40 through an A-type belt 39 to drive the driven belt pulley 40 to rotate; the protection cover 46 is installed on the fixed seat 45 for the driven shaft fixed seat.

Claims

1. The utility model provides an intelligent mower, it includes vehicle link (1), fixed pin axle (2), controls hydro-cylinder first round pin axle (3), controls hydro-cylinder (4), elevating gear (5), lift cylinder (6), swing hydro-cylinder (7), blade disc levelling device (8), connecting pin axle (9), blade disc dead lever (10), the first round pin axle of dead lever (11), swing hydro-cylinder fixing bolt (12), balanced extension spring (13), blade disc device (14), characterized by: the vehicle connecting frame (1) is arranged at the front end of a vehicle; the lifting device (5) is arranged on the vehicle connecting frame (1) through a pin shaft (23) for connecting the vehicle connecting frame and the lifting device; one end of the left oil cylinder (4) and the right oil cylinder (4) is arranged on a left oil cylinder first pin shaft (3) and a right oil cylinder first pin shaft (3) on the left oil cylinder ear plate and the right oil cylinder ear plate (15), and the other end of the left oil cylinder and the right oil cylinder first pin shaft (19) on the lifting device (5); the fixed pin shaft (2) penetrates through the first lug plate (17) of the fixed pin shaft and the second lug plate (20) of the fixed pin shaft at the same time; the lifting oil cylinder (6) is arranged on two four-connecting-rod pin shafts (24) on the diagonal line of the four-connecting-rod assembly on the lifting device (5); the swing oil cylinder (7) is arranged on a four-bar front frame (22) on the lifting device (5) through a swing oil cylinder fixing bolt (12); the cutter head leveling device (8) is arranged on the swing oil cylinder (7) through a bolt; the cutter head device (14) is arranged on the cutter head leveling device (8) through a connecting pin shaft (9); one end of the cutter head fixing rod (10) is arranged on a fixing rod second pin shaft (29) on the cutter head leveling device (8), and the other end of the cutter head fixing rod is arranged on a fixing rod first pin shaft (11) on a fixing rod lug plate (33); one end of the balance tension spring (13) is arranged on a first balance tension spring pin shaft (28) on the cutter head leveling device (8), the other end of the balance tension spring is arranged on a second balance tension spring pin shaft (34) on the cutter head device (14), and the two balance tension springs (13) are symmetrically arranged.

2. The intelligent mower of claim 1, wherein: the vehicle connecting frame (1) comprises left and right oil cylinder ear plates (15), a vehicle connecting frame (16) and a first ear plate (17) of a fixed pin shaft.

3. The intelligent mower of claim 1, wherein: the lifting device (5) comprises a four-connecting-rod rear frame (18), left and right oil cylinder second pin shafts (19), a fixed pin shaft second lug plate (20), four connecting rods (21), a four-connecting-rod front frame (22), a pin shaft (23) for connecting the vehicle connecting frame with the lifting device and a four-connecting-rod pin shaft (24), wherein the four-connecting-rod rear frame (18), the four-connecting-rod front frame (22) and the two four connecting rods (21) are assembled into a parallelogram four-connecting-rod assembly through the four-connecting-rod pin shafts (24).

4. The intelligent mower of claim 1, wherein: the cutter disc leveling device (8) comprises a fine adjustment oil cylinder rear frame (25), a fine adjustment oil cylinder (26), a fine adjustment oil cylinder front frame (27), a balance tension spring first pin shaft (28), a fixed rod second pin shaft (29), a fine adjustment oil cylinder upper pin shaft (30) and a fine adjustment oil cylinder lower pin shaft (31); the fine adjustment oil cylinder rear frame (25), the fine adjustment oil cylinder (26) and the fine adjustment oil cylinder front frame (27) are assembled into a device which can realize fine adjustment and leveling by the action of the fine adjustment oil cylinder through a fine adjustment oil cylinder upper pin shaft (30) and a fine adjustment oil cylinder lower pin shaft (31).

5. The intelligent mower of claim 1, wherein: the cutter head device (14) comprises a cutter head main beam (32), a fixed rod ear plate (33), a balance tension spring second pin shaft (34), a hydraulic motor (35), a motor key (36), a driving transmission shaft (37), a driving belt pulley (38), an A-type belt (39), a driven belt pulley (40), a driven shaft fixing seat (41), a driven shaft (42), a fixed blade assembly (43), a mower blade (44), a driven shaft fixing seat (45) and a protective cover (46), wherein the mower blade (44) is fixed on the driven shaft (42) under the action of the fixed blade assembly (43); the driven shaft (42) is arranged on the driven shaft fixing seat (41); the driven shaft fixing seat (41) is arranged on a fixing seat (45) for the driven shaft fixing seat; the driven shaft fixing seat is arranged on the driving transmission shaft (37) through a fixing seat (45); the driving transmission shaft (37) is arranged on the cutter head main beam (32); the hydraulic motor (35) is arranged on the cutterhead main beam (32), and an output shaft of the hydraulic motor is connected with a driving transmission shaft (37) through a motor key (36); the driving belt pulley (38) and the driven belt pulley (40) are respectively arranged on the driving transmission shaft (37) and the driven shaft (42), and the driving belt pulley (38) is connected with the driven belt pulley (40) through an A-shaped belt (39) to drive the driven belt pulley (40) to rotate; the protective cover (46) is arranged on the fixed seat (45) for the driven shaft fixed seat.