CN210470303U - Flexible shaft transmission all-terrain remote control mower - Google Patents

Flexible shaft transmission all-terrain remote control mower Download PDF

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Publication number
CN210470303U
CN210470303U CN201920999619.6U CN201920999619U CN210470303U CN 210470303 U CN210470303 U CN 210470303U CN 201920999619 U CN201920999619 U CN 201920999619U CN 210470303 U CN210470303 U CN 210470303U
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CN
China
Prior art keywords
driving wheel
shaft
connecting rod
mowing
remote control
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CN201920999619.6U
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Chinese (zh)
Inventor
王大恒
周坤友
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Hubei Zhiquan Patent Technology Application Development Co ltd
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Hubei Zhiquan Patent Technology Application Development Co ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/01Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/02Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
    • A01D34/03Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/01Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/02Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
    • A01D34/03Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
    • A01D34/04Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with cutters at the front
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/01Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/02Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
    • A01D34/13Cutting apparatus
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/01Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/02Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
    • A01D34/30Driving mechanisms for the cutters
    • A01D34/37Driving mechanisms for the cutters electric
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/835Mowers; Mowing apparatus of harvesters specially adapted for particular purposes
    • A01D34/86Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for use on sloping ground, e.g. on embankments or in ditches

Abstract

A flexible shaft transmission all-terrain remote control mower comprises a mower frame, a chassis, driving wheels, a remote control circuit and a fuel motor and is characterized by further comprising a main shaft, a left driving wheel support and a right driving wheel support, wherein a left driving motor and a left driving wheel driven by the left driving motor are mounted on the left driving wheel support, a right driving motor and a right driving wheel driven by the right driving motor are mounted on the right driving wheel support, and the left driving motor and the right driving motor are respectively electrically connected with the remote control circuit. The utility model has the characteristics of compact structure, operation are reliable, work efficiency is high.

Description

Flexible shaft transmission all-terrain remote control mower
Technical Field
The utility model belongs to the technical field of the lawn mower technique and specifically relates to a flexible axle transmission full topography remote control lawn mower.
Background
The mower is a semi-automatic mechanical tool for cutting pasture grass, trimming weeds growing too fast, trimming and processing flat green lawn, and can reduce the workload of maintainers.
The lawn mowers used in China are dozens of models in countries, America, Japan and other countries, and although the types of lawn mowers used at home and abroad are various, the lawn mowers can adapt to the grass cutting maintenance of embankment but are few.
Mowing the flood control dikes is a major part of the management of the flood control project and is a heavy labor. The plane mower cannot adapt to slope operation, while the back-type motorized sickle is operated manually, so that the mowing speed is low, the efficiency is low, the labor intensity of personnel is high, and the labor cost is high. Therefore, it is necessary to design a special device for mowing the slope of the dam.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flexible axle transmission all topography remote control lawn mower to solve the problem that proposes among the above-mentioned background art.
The utility model adopts the technical proposal that: a flexible shaft transmission all-terrain remote control mower comprises a mowing rack, a chassis, a driving wheel, a remote control circuit and a fuel motor, wherein the fuel motor is arranged on the chassis, a power output shaft of the fuel motor is respectively connected with a power input shaft of a generator and a power input shaft of a transmission, and the generator is electrically connected with the remote control circuit;
the chassis is movably connected with driving wheel brackets at two sides of the chassis through a main shaft, wherein a left driving motor and a left driving wheel driven by the left driving motor are installed on a left driving wheel bracket;
the front end of the chassis or the front end of the left driving wheel support or the front end of the right driving wheel support is rotatably connected with the mowing rack, the transmission is further provided with a plurality of power output shafts, the tail ends of the power output shafts are connected with the head ends of flexible shafts, and the tail ends of the flexible shafts are connected with mowing power input shafts on the mowing knife assembly.
Preferably, the rear end of the chassis is provided with a connecting rod which is movably connected with the left driving wheel bracket and the right driving wheel bracket respectively.
Preferably, the rear end of the chassis is provided with a spring which is respectively connected with the left driving wheel bracket and the right driving wheel bracket.
Preferably, the mowing knife assembly comprises a gear box, a mowing power output shaft is axially arranged in the center of the gear box, one end of the mowing power output shaft penetrates through the bottom of the gear box and is connected with the protection disc, a mowing power input shaft is radially arranged on the side portion of the gear box, an active bevel gear is arranged at the inner end portion of the mowing power input shaft, a driven bevel gear is arranged on the mowing power output shaft, and the active bevel gear is meshed with the driven bevel gear.
Preferably, the mower blade assembly is one or more of a rotary mower blade assembly, a scissor mower blade assembly and a vertical mower blade assembly.
Preferably, a left driving motor is installed at the end part of the left driving wheel support, a right driving motor is installed at the end part of the right driving wheel support, the left driving motor drives a left driving wheel through a speed reducer, and the right driving motor drives a right driving wheel through the speed reducer.
Preferably, the main shaft is further sleeved with a plurality of rotating shaft sleeves, and the rotating shaft sleeves are respectively connected with the front end of the chassis, the front end of the left driving wheel support, the front end of the right driving wheel support and the rear end of the mowing frame.
Preferably, a left driving motor is arranged at the end part of the left driving wheel bracket, a driving wheel shaft sleeve or a driving wheel rotating shaft is arranged at the other end part of the left driving wheel bracket, a left driving wheel is arranged at the end part of a driving shaft of the left driving motor, a left driving wheel is arranged on the driving wheel shaft sleeve or the driving wheel rotating shaft, synchronous belt wheels are arranged on the driving shaft of the left driving motor and the driving wheel shaft sleeve or the driving wheel rotating shaft respectively;
the end part of the right driving wheel bracket is provided with a right driving motor, the other end part of the right driving wheel bracket is provided with a driving wheel shaft sleeve or a driving wheel rotating shaft, the end part of a driving shaft of the right driving motor is provided with a right driving wheel, the driving wheel shaft sleeve or the driving wheel rotating shaft is respectively provided with a right two driving wheels, the driving shaft of the right driving motor and the driving wheel shaft sleeve or the driving wheel rotating shaft are respectively provided with a synchronous belt wheel, and the two synchronous belt wheels are connected through a synchronous belt;
the driving wheel shaft sleeve is sleeved on the main shaft or the fixed shaft, and a shaft sleeve bearing is arranged between the driving wheel shaft sleeve and the main shaft or the fixed shaft.
As preferred, still be equipped with left side bar groove or waist hole on the left side drive wheel support, still be equipped with right side bar groove or waist hole on the right side drive wheel support, the connecting rod both ends respectively with left side bar groove or waist hole, right side bar groove or waist hole sliding connection, the connecting rod middle part cover is equipped with the movable sleeve, and the movable sleeve is articulated with the chassis rear end.
Preferably, the main shaft is provided with a plurality of hinges, the hinge on the left side of the main shaft is fixedly connected with the left side driving wheel support, the hinge on the right side of the main shaft is fixedly connected with the right side driving wheel support, and the mowing frame is fixedly connected with other hinges.
Preferably, the connecting rod comprises a left connecting rod and a right connecting rod, the left end of the left connecting rod and the right end of the right connecting rod are respectively connected with a joint bearing, the joint bearing is fixed on the left driving wheel support or the right driving wheel support, the right end of the left connecting rod is connected with the connecting rod sliding sleeve, the left end of the right connecting rod is sleeved in the connecting rod sliding sleeve, the right connecting rod is provided with a sliding seat, and the sliding seat is hinged with the rear end of the chassis.
Preferably, a chassis supporting shaft or supporting hole is radially arranged on the outer side of the sliding seat, and the chassis supporting shaft or supporting hole is rotatably connected with a shaft hole or a hinge shaft at the rear end of the chassis.
Preferably, a flexible shaft connecting sleeve is further arranged at the joint of the flexible shaft and the gear box, and a flexible shaft bearing is arranged between the flexible shaft connecting sleeve and the flexible shaft.
Preferably, a clamping plate and a lower clamping plate are arranged on the mowing power output shaft, and a nylon flail knife, a circular saw straight knife, a circular saw flail knife or a spiral blade is arranged between the upper clamping plate and the lower clamping plate.
Preferably, the end part of the mower rack is provided with a universal wheel or a skid.
The utility model has the characteristics of compact structure, operation are reliable, work efficiency is high, when the lawn mower during operation on the flood bank dam of unevenness, left and right adjustable shelf can be along the main shaft luffing motion from top to bottom along with back left and right drive wheel to four drive wheels paste tight ground all the time, prevent that the drive wheel from skidding. The connecting rod slides in the slide rail or all can reduce the swing range of left and right adjustable shelf with the swing of joint bearing connected mode equidirectional to make the drive wheel paste tight ground, improved work efficiency, and the revolving blade of a plurality of gear box bottoms can be quick mow, the outer circumference of the revolving blade of each gear box bottom. The rotating shaft is arranged above the bracket, the bending degree of the rotating shaft is not high, and the transmission power of the motor is ensured; when a hard obstacle is touched in the process of mowing, the protective disc firstly touches the obstacle and then moves upwards together with the gear box, so that the protective disc can protect the rotary blade.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic view of a transmission structure of a transmission according to the present invention;
fig. 4 is a schematic view of a transmission structure of another transmission according to the present invention;
FIG. 5 is a schematic structural view of a connection mode of the connecting rod of the present invention;
FIG. 6 is a schematic structural view of another connection mode of the connecting rod of the present invention;
FIG. 7 is a cross-sectional view A-A of FIG. 6;
FIG. 8 is a schematic view of the mowing assembly of the present invention;
fig. 9 is a schematic structural view of the middle scissor type mowing assembly of the present invention;
FIG. 10 is a schematic structural view of the hinge connection between the main shaft and the mower frame according to the present invention;
FIG. 11 is a schematic view of another connection mode of the main shaft and the mower frame according to the present invention;
FIG. 12 is a schematic view of another novel connection structure of the main shaft and the mower frame according to the present invention;
fig. 13 is a schematic structural view of the driving wheel mounting hub motor of the present invention;
FIG. 14 shows another embodiment of the present invention in which the chassis is connected to left and right side drive wheel brackets.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the flexible shaft transmission all-terrain remote control mower comprises a mower frame 54, a driving wheel, a chassis 1, a remote control circuit 60 and a fuel motor 2, wherein a power output shaft of the fuel motor 2 is directly connected or indirectly connected with a rotating shaft of a generator 61 in a transmission manner. The power take-off shaft of the fuel motor 2 is also connected directly or indirectly in transmission connection with the power input shaft 21 of the transmission.
The mower 1 further comprises a main shaft 6, a left driving wheel support 12 and a right driving wheel support 45, wherein a left driving motor 13 and a left driving wheel 15 driven by the left driving motor are mounted on the left driving wheel support 12, a right driving motor 41 and a right driving wheel 4 driven by the right driving motor are mounted on the right driving wheel support 45, the left driving motor and the right driving motor are respectively electrically connected with a remote control circuit 60, and the control circuit is a mower control circuit disclosed in patent 201510913656.7.
As shown in fig. 1, a left driving motor 13 is mounted at an end of the left driving wheel support 12, a synchronous pulley 14 is mounted on a driving shaft of the left driving wheel support 12, and a driving axle sleeve 600 is disposed at a front end of the left driving wheel support 12, wherein the driving axle sleeve 600 is sleeved at an end of the main axle through a bearing and is coaxial with the main axle.
Further, the driving wheel shaft sleeve 600 can be further sleeved on a fixed shaft, and the fixed shaft is not coaxial with the main shaft and is fixed at the front end part of the left driving wheel support 12.
The end of the driving wheel shaft sleeve 600 is provided with a synchronous belt wheel 150, and the outer end of the driving wheel shaft sleeve is provided with a left driving wheel 155. The timing pulleys 14 and 150 are connected by a timing belt 141.
The left drive motor 13 may also drive the left drive wheel 15 via a left reduction gear 131. The right driving motor 41 drives the right driving wheel through the right decelerator 43. If the driving motor is connected with the speed reducer, the power output shaft of the speed reducer is regarded as the driving shaft of the driving motor.
Similarly, the rear end of the right driving wheel bracket 45 is provided with a right driving motor 41, a driving shaft of the right driving motor is provided with a synchronous pulley 19, and the end of a driving shaft of the right driving motor is provided with a right driving wheel 4.
The front end of the right driving wheel bracket 45 is provided with a driving wheel shaft sleeve 600, wherein the driving wheel shaft sleeve 600 is sleeved on the end of the main shaft through a bearing and is coaxial with the main shaft. The driving wheel shaft sleeve 600 is provided with a synchronous pulley 19, the end part of the driving wheel shaft sleeve 600 is provided with a right two driving wheels 415, and the two synchronous pulleys 19 and 190 are connected through a synchronous belt 191.
As shown in fig. 12, a drive wheel rotation shaft 601 may be provided at the front end of the left drive wheel frame 12, the drive wheel rotation shaft 601 may be inserted into a sleeve 602 at the end of the left drive wheel frame 12, and the drive wheel rotation shaft 601 may be coaxial with the main shaft. The driving wheel shaft 601 is provided with a timing pulley 150, and the two timing pulleys 14 and 150 are connected by a timing belt 141.
The four-wheel drive has the specific implementation mode that (the hub motor is provided with two hub motors) a left hub motor is arranged at the end part of the left driving wheel bracket (the fixed shaft of the hub motor is fixed on the bracket); the right side driving wheel support is provided with a right wheel hub motor (a fixed shaft of the wheel hub motor is fixed on the support), the left wheel hub motor drives the left driving wheel, and the right wheel hub motor drives the right driving wheel.
In the four-wheel drive embodiment (in-wheel motor, fig. 13, there are four in-wheel motors), a left in-wheel motor 151 is installed at one end of the left driving wheel bracket 12 (a fixed shaft 152 of the in-wheel motor 151 is fixed on the bracket 12), and a left in-wheel motor 153 is installed at the other end of the left driving wheel bracket 12; the right side drive wheel support 45 is installed a right wheel hub motor 411 (the fixed axle of wheel hub motor is fixed on the support), and another tip of right side drive wheel support 45 is installed two right wheel hub motors 412, and left wheel hub motor drives two left drive wheels respectively, and right wheel hub motor drives two right drive wheels respectively.
The left and right drive wheel supports are rotatably connected to the left and right sides of the main shaft, respectively, and the main shaft 6 is also rotatably connected to the mower frame 54.
As shown in FIG. 1, a plurality of rotating bushings 66 are further sleeved on the main shaft, and the rotating bushings 66 are respectively connected with the front end of the chassis 1, the front end of the left driving wheel support 12, the front end of the right driving wheel support 45 and the rear end of the mower frame 54. The rotating shaft sleeve 66 and the main shaft 6 are provided with a shaft sleeve bearing 63.
Referring to fig. 10, a plurality of hinges 69 are fixed outside the main shaft 6, the hinge on the left side of the main shaft is fixedly connected with the other end of the left side driving wheel bracket 45, the hinge on the right side of the main shaft is fixedly connected with the other end of the right side driving wheel bracket 45, and the mower frame 54 is fixedly connected with other hinges 68.
As can be seen in fig. 11, the spindle is connected to the mower frame in another rotational manner: a left main shaft connecting rod 67 is fixed on the left side of the main shaft 6, a support shaft sleeve 661 is sleeved on the left main shaft connecting rod 67, the support shaft sleeve 661 is connected with the flank mowing machine frame 111, a right main shaft connecting rod is fixed on the right side of the main shaft, and the structure of the right main shaft connecting rod is identical to that of the left connecting rod 67. The middle of the main shaft 6 is sleeved with a rotating shaft sleeve 66, and the rotating shaft sleeve 66 is connected with the rear end of the mower frame 110.
The fuel motor 2 power output shaft 211 is also directly or indirectly in transmission connection with the transmission power input shaft 20. Specifically, the front end face power output shaft 211 of the front end face of the fuel motor may be connected to the power input shaft 20 of the transmission 22 through the clutch 23.
The transmission 22 further includes a plurality of sub power output shafts 25, a drive pulley 26 is provided on the power input shaft 20, and a driven pulley 27 is provided on the sub power output shafts 25.
In the transmission 22, the driving wheels 26 transmit power by transmitting the driven wheels 27, and the transmission mode may be the structure as shown in fig. 3: the power input shaft 20 is provided with a driving gear 26, the auxiliary power output shaft 25 is provided with a driven gear 27, and transmission is realized in a mode that the driving gear 26 is meshed with the driven gear 27.
The transmission can also be realized by a belt transmission mode such as a synchronous belt shown in fig. 4, for example, the structure adopted by the power output decomposition device of the mower disclosed in patent 201520662368.4. But also chain drives and the like.
As can be seen from fig. 5, the rear end of the chassis 1 is provided with a connecting rod, and the connecting rod is movably arranged on the left driving wheel bracket 12 and the right driving wheel bracket 15.
As can be seen from fig. 14, another method is: two springs are arranged at the rear end of the chassis 1, the left spring 122 is connected with the left driving wheel bracket 12, and the right spring 451 is connected with the right driving wheel bracket 45.
Still be equipped with left side bar groove or waist hole 17 on the left side drive wheel support 12, still be equipped with right side bar groove or waist hole 46 on the right side drive wheel support 15, 18 both ends of connecting rod respectively with left side bar groove or waist hole 17, right side bar groove or waist hole 46 sliding connection, 18 both ends of connecting rod are still screwed and are had connecting rod nut 180.
The middle part of the connecting rod 18 is sleeved with a movable sleeve 16 which is hinged with the rear end of the chassis. One of the hinge ways is: the outer side of the movable sleeve is radially provided with a chassis supporting shaft or supporting hole which is rotationally connected with a shaft hole or a hinge shaft at the rear end part of the chassis.
As shown in fig. 6 to 7, another connection mode of the connecting rod is as follows: the connecting rod includes left connecting rod 185, right connecting rod 186, left end, the right connecting rod right-hand member of left connecting rod 185 are connected with joint bearing 181 respectively, and joint bearing 181 passes through nut 180 to be fixed on left side drive wheel support or right side drive wheel support, left side connecting rod 185 right-hand member is connected with connecting rod sliding sleeve 187, the left end cover of right connecting rod 186 is put in connecting rod sliding sleeve 187, be equipped with slide 183 on the connecting rod of the right side, slide 183 is articulated with chassis 1 rear end. One of the hinge ways is: a chassis support shaft 189 or a support hole is radially arranged on the outer side of the sliding seat 183, and the chassis support shaft 189 or the support hole is rotatably connected with a shaft hole or a hinge shaft 188 at the rear end part of the chassis 1.
As shown in fig. 8, the end of the mower frame 54 is provided with a universal wheel 7 or a skid to facilitate the movement of the mower. The mowing knife component is one or a combination of a rotary mowing knife or a scissor type mowing knife component or a vertical knife type mowing knife component.
Wherein the rotation type mowing knife assembly comprises a gear box 5, and the gear box can move up and down, so that the mowing height can be conveniently adjusted.
A mowing power output shaft 512 is axially arranged in the center of the gear box 5, one end of the mowing power output shaft 512 penetrates through the bottom of the gear box to be connected with a mowing knife, and the bottom of the mowing power output shaft 512 is also connected with the protection disc 55.
A mowing power input shaft 517 is radially arranged at the side part of the gear box 5, a driving bevel gear 521 is arranged at the inner end part of the mowing power input shaft, a driven bevel gear 515 is arranged on the mowing power output shaft, and the driving bevel gear 521 is meshed with the driven bevel gear 521.
The protection disc 55 is trapezoidal, a through hole 553 is formed in the center of the protection disc 55, a plurality of protection disc bearings 551 are arranged in the through hole, the protection disc bearings 551 are arranged so that the mowing power output shaft 512 can rotate, and meanwhile, the protection disc 55 does not rotate along with the mowing power output shaft. The other end of the mowing power output shaft 512 passes through the through hole 553 to be screwed with the nut 552.
The clamping plate comprises an upper clamping plate 531 and a lower clamping plate 533, and a nylon flail knife or a circular saw straight knife or a circular saw flail knife or a spiral blade is arranged between the upper clamping plate 531 and the lower clamping plate 533.
As can be seen from fig. 9, the scissor type mowing knife assembly includes a mowing stationary knife 32 and a mowing moving knife 33 disposed on the mowing stationary knife, and the mowing stationary knife 32 and the mowing moving knife 33 are slidably connected, that is, implemented by using a scissor type sliding connection structure commonly used in existing crop harvesters. The fixed mowing knife 32 is provided with a fixed plate 38, the fixed plate 38 is connected with a flank mowing machine frame or a main mowing machine frame, sawteeth are arranged on one side of the mowing fixed knife 32 and one side of the mowing movable knife 33, a mowing power input shaft 517 is arranged at the tail end of the flexible shaft 52, the bottom of the mowing power input shaft 517 is axially connected with the axis of the movable knife disc 332, a shifting column 331 is arranged at the position of the movable knife shaft 332 deviated from the axis, the shifting column 331 is sleeved in a sliding sleeve or a rectangular groove 333, and the end part of the sliding sleeve or the rectangular groove 333 is fixedly connected with the mowing movable knife 33. When the flexible shaft 52 rotates, the mowing power input shaft 517 drives the moving blade shaft 332 to rotate in the horizontal direction, and the shifting column 331 rotates in a reciprocating manner in the sliding sleeve 333 or the rectangular groove while moving along with the eccentric motion of the moving blade shaft 332, so that the mowing moving blade 33 is driven to reciprocate in the horizontal direction, and the mowing purpose is achieved.
The working principle is as follows: the left driving motor 13 and the right driving motor 41 on the mower drive the left driving wheel 15 and the right driving wheel 4 to rotate, so that synchronous belt pulleys on the left driving wheel 15 and the right driving wheel 4 drive the left driving wheel 155 and the right driving wheel 415 through synchronous belt transmission, the mower moves, the fuel motor 2 drives the mowing knife assembly at the bottom of the gear box 5 to mow through the flexible shaft 52, the multi-group gear box 5 is arranged to improve mowing efficiency, and the mowing assemblies 53 of the multi-group gear box are distributed front and back, so that mutual collision of the rotary blades 532 is avoided. When the mower moves, the left side driving wheel bracket and the right side driving wheel bracket are respectively and rotatably connected with the left side and the right side of the main shaft 6.
When the mower moves, the left side driving wheel support and the right side driving wheel support (12 and 45) can swing up and down along with the terrain, the connecting rod 18 slides back and forth in the sliding grooves of the left side driving wheel support and the right side driving wheel support (12 and 45), or the universal ball heads swing in different directions in the clamping grooves to drive the connecting rod 18 to swing, so that the buffering effect is achieved, meanwhile, the rear driving wheels are always attached to the ground tightly, the wheels are prevented from slipping, and the use efficiency of the mower is guaranteed. When a hard obstacle is touched in the process of mowing, the protection disc firstly touches the obstacle and then moves upwards together with the gear box, so that the protection disc can protect the spiral blade.
The utility model discloses in, driving motor is the motor of taking the reduction gear, and the power output shaft of its reduction gear all can regard as the direct power output shaft of motor.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A flexible shaft transmission all-terrain remote control mower comprises a mower frame, a chassis, a driving wheel, a remote control circuit and a fuel motor, and is characterized in that the fuel motor is arranged on the chassis, a power output shaft of the fuel motor is respectively connected with a power input shaft of a generator and a power input shaft of a transmission, and the generator is electrically connected with the remote control circuit;
the chassis is movably connected with driving wheel brackets at two sides of the chassis through a main shaft, wherein a left driving motor and a left driving wheel driven by the left driving motor are installed on a left driving wheel bracket;
the front end of the chassis or the front end of the left driving wheel support or the front end of the right driving wheel support is rotatably connected with the mowing rack, the transmission is also provided with a plurality of power output shafts, the tail ends of the power output shafts are connected with the head ends of flexible shafts, and the tail ends of the flexible shafts are connected with mowing power input shafts on the mowing knife assembly; the rear end of the chassis is provided with a connecting rod which is movably connected with the left driving wheel bracket and the right driving wheel bracket respectively; the mower blade assembly is one or a combination of a rotary mower blade assembly or a scissor mower blade assembly or a vertical mower blade assembly.
2. The flexible shaft transmission all-terrain remote control mower according to claim 1, wherein the mowing tool assembly comprises a gear box, a mowing power output shaft is axially arranged at the center of the gear box, one end of the mowing power output shaft penetrates through the bottom of the gear box to be connected with the protection disc, a mowing power input shaft is radially arranged on the side portion of the gear box, an active bevel gear is arranged at the inner end of the mowing power input shaft, a driven bevel gear is arranged on the mowing power output shaft, and the active bevel gear is meshed with the driven bevel gear.
3. The flexible shaft transmission all-terrain remote control mower according to claim 1, wherein the main shaft is further sleeved with a plurality of rotating shaft sleeves, and the rotating shaft sleeves are respectively connected with the front end of the chassis, the front end of the left driving wheel support, the front end of the right driving wheel support and the rear end of the mower frame.
4. The flexible shaft transmission all-terrain remote control mower according to claim 3, wherein a left driving motor is arranged at the rear end of the left driving wheel support, a driving wheel shaft sleeve or a driving wheel rotating shaft is arranged at the front end of the left driving wheel support, a left driving wheel is arranged at the end of a driving shaft of the left driving motor, a left driving wheel is arranged at the end of the driving wheel shaft sleeve or the driving wheel rotating shaft, a driving shaft of the;
the rear end of right side drive wheel support is equipped with right driving motor, and the preceding tip of right side drive wheel support is equipped with driving wheel axle sleeve or drive wheel pivot, and a right side drive wheel is installed to right driving motor's driving shaft tip, two right drive wheels are installed respectively to driving wheel axle sleeve or driving wheel axle tip, install synchronous pulley on right side driving motor's drive shaft and driving wheel axle sleeve or the drive wheel pivot respectively, two synchronous pulley pass through the hold-in range and connect.
5. The flexible shaft transmission all-terrain remote control mower according to claim 1, wherein the left side driving wheel support is further provided with a left side bar-shaped groove or a waist hole, the right side driving wheel support is further provided with a right side bar-shaped groove or a waist hole, two ends of the connecting rod are respectively in sliding connection with the left side bar-shaped groove or the waist hole and the right side bar-shaped groove or the waist hole, a movable sleeve is sleeved in the middle of the connecting rod, and the movable sleeve is hinged to the rear end of the chassis.
6. The flexible shaft transmission all-terrain remote control mower according to claim 1, wherein the connecting rod comprises a left connecting rod and a right connecting rod, the left end of the left connecting rod and the right end of the right connecting rod are respectively connected with a joint bearing, the joint bearing is fixed on a left driving wheel support or a right driving wheel support, the right end of the left connecting rod is connected with a connecting rod sliding sleeve, the left end of the right connecting rod is sleeved in the connecting rod sliding sleeve, a sliding seat is arranged on the right connecting rod, and the sliding seat is hinged with the rear end of the chassis.
7. The flexible shaft transmission all-terrain remote control mower according to claim 1, wherein universal wheels or skids are arranged at the end part of the mower frame.
CN201920999619.6U 2018-06-30 2019-06-30 Flexible shaft transmission all-terrain remote control mower Active CN210470303U (en)

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CN201920999619.6U Active CN210470303U (en) 2018-06-30 2019-06-30 Flexible shaft transmission all-terrain remote control mower
CN201910582073.9A Withdrawn CN110651586A (en) 2018-06-30 2019-06-30 Flexible shaft transmission all-terrain remote control mower
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US6837033B2 (en) * 2002-05-23 2005-01-04 Deere & Company Agricultural bi-mower with cantilever beam suspension
CN101797888B (en) * 2010-03-26 2013-08-07 浙江大学 Composite movable reconnaissance robot device
CN202077385U (en) * 2011-05-27 2011-12-21 袁云 Grass cutter for Yellow River levee slopes
CN203015459U (en) * 2012-11-26 2013-06-26 李春梅 Garden lawn trimmer
CN204810981U (en) * 2015-08-06 2015-12-02 宁波爱乐吉电动工具有限公司 Lawn mower
CN105027808A (en) * 2015-08-31 2015-11-11 天门市汉江防汛指挥部 Profiling multi-flexible-shaft remote control mowing machine
CN208783234U (en) * 2017-06-30 2019-04-26 天门市中南振动时效科技有限公司 A kind of full landform remote-control mower of the more scissors of soft axle transmission

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