CN217742285U

CN217742285U - Crawler-type automatic avoidance fruit tree mowing vehicle

Info

Publication number: CN217742285U
Application number: CN202222050134.7U
Authority: CN
Inventors: 蔡杰; 周长征; 徐鑫
Original assignee: Jiangsu Lanjiang Intelligent Technology Co ltd
Current assignee: Zhongguancun Technology Leasing Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-08
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a crawler-type automatic avoidance fruit tree mowing vehicle, which comprises a crawler and a mowing mechanism, wherein the mowing mechanism is fixed at the rear end of the crawler, and the crawler drives the mowing mechanism to move for weeding; the mowing mechanism comprises a connecting chassis assembly used for being connected with the crawler, and an avoiding and transferring assembly which is arranged on the connecting chassis assembly and is horizontally connected with the connecting chassis assembly in a sliding manner along the direction perpendicular to the moving direction of the crawler, wherein a power driving assembly used for pushing the avoiding and transferring assembly to slide is arranged on the connecting chassis assembly, a mowing motor used for weeding is arranged on the avoiding and transferring assembly, and an avoiding and transferring signal assembly which transmits a contact signal to the power driving assembly for avoiding after contacting with a fruit tree is arranged on one side of the avoiding and transferring assembly close to the fruit tree; the utility model discloses mowing mechanism is walked along with the tracked vehicle, carries out the high operation of self-adaptation according to different ground conditions in the orchard, differentiates the fruit tree automatically, dodges the fruit tree, to the orchard interior post within a definite time grass, the row within a definite time grass get rid of.

Description

Crawler-type automatic fruit tree avoiding mowing vehicle

Technical Field

The utility model relates to an agricultural motor-driven equipment technical field, concretely relates to crawler-type is automatic dodges fruit tree car of mowing.

Background

The existing orchard weeding modes are roughly three: 1. the pesticide herbicide has great influence on fruit trees and is not safe in some cases; 2. the weeds are removed by manual pulling or deep digging, but the efficiency is low, the working labor intensity is high, the labor and the time are wasted, and the labor cost is high; 3. mechanical weeding is relatively efficient, low in cost, limited in conditions and not good for orchards with complex ground conditions.

The weeding equipment of the trailing suspension type of the main tractor of mechanical weeding mode now, this equipment utilize tractor hydraulic drive link mechanism to pull and carry out the weeding operation, are applicable to flat and standard orchard, need tractor driver one-man operation, require strict to the orchard inter-row space moreover.

However, most conventional weeding equipment for various conditions of complicated orchard conditions, uneven orchard ground, inconsistent row spacing and row spacing among fruit trees cannot be applied to weeding operation under the complicated orchard conditions.

SUMMERY OF THE UTILITY MODEL

The technical purpose is as follows: can't adapt to the not enough of complicated weeding operating mode in orchard to current weeding equipment, the utility model discloses a can float along with orchard ground altitude variation and weed to the crawler-type that can carry out the fruit tree and dodge the automatic fruit tree car of mowing of dodging.

The technical scheme is as follows: in order to achieve the technical purpose, the utility model adopts the following technical scheme:

a crawler-type automatic fruit tree avoidance mowing vehicle comprises a crawler and a mowing mechanism, wherein the mowing mechanism is fixed at the rear end of the crawler, and the crawler drives the mowing mechanism to move to perform weeding operation; the mowing mechanism comprises a connecting chassis component used for being connected with the crawler, and an avoiding and transferring component which is arranged on the connecting chassis component and is horizontally and slidably connected with the connecting chassis component along the moving direction of the crawler in a direction perpendicular to the moving direction of the crawler, wherein a power driving component used for promoting avoiding and transferring and sliding of the transferring component is arranged on the connecting chassis component, a mowing motor used for weeding is arranged on the avoiding and transferring component, and an avoiding and transferring signal component which is used for transmitting a contact signal to the power driving component to avoid after the avoiding and transferring component is in contact with a fruit tree is arranged on one side where the fruit tree is located.

Preferably, the avoidance signal component of the utility model comprises a contact rod, an avoidance shield and an avoidance mounting plate, wherein the avoidance mounting plate is fixed on the avoidance transferring component, a rod body of the contact rod is hinged with the avoidance transferring component, the contact rod is positioned at the periphery of the avoidance transferring component close to one side of the fruit tree, and the contact rod is contacted with the fruit tree before the avoidance transferring component along the moving direction of the crawler; the end part of the touch rod is connected with a tension spring arranged on the avoiding mounting plate; dodge the mounting panel and set up the stopper that is used for restricting touch pole moving range in the moving direction both sides of touch pole tip, set up proximity switch in stopper one side, detect whether touch pole contacts with the fruit tree through proximity switch.

Preferably, the connecting chassis component of the utility model comprises a mounting bracket, a first connecting rod bracket and a second connecting rod bracket which are parallel to each other and have consistent specifications, and a fixing bracket; the mounting bracket is fixed on the body of the crawler, the first connecting rod bracket and the second connecting rod bracket are respectively hinged with the mounting bracket and the fixing bracket to form a four-connecting-rod linkage mechanism, and the fixing bracket is always parallel to the mounting bracket; dodge and move and carry subassembly through sliding connection between slider slide rail structure and installing support, the slider is fixed on the installing support.

Preferably, the utility model discloses an dodge and move the subassembly and including dodging the mounting bracket, the motor of mowing installs on dodging the mounting bracket, dodges the mounting bracket and is equipped with the motor protection casing of mowing in the outside of the motor of mowing.

Preferably, the mowing motor comprises an inter-column mowing motor and an inter-row mowing motor, wherein the inter-column mowing motor is arranged at one side close to the position of the touch rod and used for weeding among the columns of the fruit tree; the inter-row mowing motor is arranged on one side far away from the touch rod to weed the fruit trees in rows.

Preferably, the utility model discloses an dodge and be equipped with the lifting unit who is used for adjusting the intertidal mowing motor height on the mounting bracket, lifting unit carries out the fixed of intertidal mowing motor through wearing to establish the U type bolt on the mowing motor mounting panel including mowing motor mounting panel and U type bolt, along vertical a plurality of groups and U type bolt complex locating hole of being equipped with on dodging the mounting bracket.

Preferably, the utility model discloses be equipped with the gauge wheel subassembly that is used for supporting to dodge the mounting bracket on the fixed bolster, the gauge wheel subassembly includes preceding gauge wheel and back gauge wheel, and preceding gauge wheel is the same with the structure of back gauge wheel, preceding gauge wheel and back gauge wheel all with the fixed bolster between be connected through the linking bridge that the level was placed.

Preferably, the utility model discloses a be equipped with fixed pipe on the linking bridge, wear to be equipped with adjusting screw at the fixed intraductal concentric, it is spacing through the for axle circlip between adjusting screw upper portion and the fixed pipe, connect through the spiro union high adjusting lever outside between adjusting screw's lower part pole body and the depth wheel that corresponds.

Preferably, the upper end of the adjusting screw rod of the utility model adopts a square head structure, and a square hole handle for driving the adjusting screw rod to rotate is arranged above the connecting bracket; the lower extreme of height adjustment pole is equipped with the depth wheel fixing base that is used for fixed depth wheel subassembly, connects through the thrust ball bearing that can bear axial thrust between depth wheel fixing base and the height adjustment pole.

Preferably, the utility model discloses a power drive assembly includes the electric jar that the drive direction paralleled with the slip direction of dodging carrying the subassembly, and the drive end of electric jar connects and I type connects and dodges through the Y type that connects gradually and carries the subassembly to be connected.

Has the advantages that: the utility model provides an automatic fruit tree car of mowing of dodging of crawler-type has following beneficial effect:

1. the utility model discloses a design of connection chassis subassembly adopts is the four-bar linkage principle, makes the mechanism can carry out the self-adaptation along with ground unevenness to guarantee to dodge and move the fixed mounting face that carries subassembly, power drive assembly all the time with perpendicular to the ground, guarantee the mowing cutter of lawn mower and remain parallel with ground all the time, and still be furnished with electric push rod device in the connection chassis structure, be used for lifting whole mechanism.

2. The utility model discloses a sliding connection design of an avoidance load-transferring component and a connecting chassis component, which precisely matches a linear optical axis cylindrical guide rail and a slider bearing; the structure is also provided with an electric cylinder protective cover and a mowing motor protective cover which are used for protecting the safety of a user/operator; the cooperation is dodged signal subassembly and power drive assembly, can carry out the operation of dodging of fruit tree automatically, can avoid producing the collision between equipment and the fruit tree, and fruit tree, equipment can both be protected.

3. The utility model discloses a design of power drive assembly adopts customization type electric jar, joins in marriage neat corresponding I type again and connects, Y type connects, makes electric jar promote the direction and dodge the slip direction that moves the year subassembly unanimous, and the depth of parallelism is good, can guarantee the precision when whole set of subassembly moves fast to and increase of service life.

4. The utility model discloses a fixed right angle U type bolt that adopts of motor of mowing locks the installing support to dodging and carries on the subassembly, is convenient for adjust the distance between the motor of mowing like this, the better actual scene that is suitable for the orchard. Preferably, the mowing motors can adopt a staggered arrangement method, so that the weeding ranges of the adjacent mowing motors are partially overlapped, and omission can be avoided during mowing.

5. The utility model discloses preceding, back gauge wheel subassembly's design adopts the rotatory screw rod of formula square hole handle of dismantling fast, adjusts the height of stretching out of bottom height adjustment pole, installs thrust ball bearing on the height adjustment pole simultaneously, guarantees 360 rotations of bottom roller. The height adjusting rod is also made of stainless steel, so that the overall bearing performance, wear resistance and corrosion resistance are guaranteed. Compared with the existing depth wheel on the market, the design is light, easy to adjust and rotatable.

6. The utility model discloses the design of lifting unit adopts cantilever type structure, and convenient dismantlement mode can be used to adjust the height of 2 sets of mowing motors in addition. The structure is also provided with a mowing motor protective cover which is used for protecting the safety of a user/operator.

7. The utility model discloses compare with the current similar product in market, whole mechanism design is comparatively compact, and is novel, can satisfy the use in most orchard, finely tunes the setting according to the actual ground condition in orchard, can satisfy the fruit grower demand and use.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a view of the overall structure of the mowing mechanism of the utility model;

FIG. 3 is a structural diagram of the connecting chassis assembly of the present invention;

fig. 4 is a structural diagram of the avoidance transferring component of the utility model;

FIG. 5 is a diagram of the structure of the avoidance signal assembly of the present invention;

FIG. 6 is a structural diagram of the power driving assembly of the present invention;

FIG. 7 is a structural view of the mowing motor and the lifting assembly of the utility model;

FIG. 8 is a structural view of the depth wheel assembly of the present invention;

the system comprises a crawler 1, a mowing mechanism 2, a connecting chassis component 3, a avoiding transfer component 4, a power driving component 5, a mowing motor 6, an avoiding signal component 7, a touching rod 8, an avoiding shield 9, an avoiding mounting plate 10, a tension spring 11, a limiting block 12, a proximity switch 13, a mounting bracket 14, a first connecting rod bracket 15, a second connecting rod bracket 16, a fixing bracket 17, an avoiding mounting bracket 18, a mowing motor protective cover 19, a mowing motor mounting plate 20, a U-shaped bolt 21, a front depth limiting wheel 22, a rear depth limiting wheel 23, a connecting bracket 24, a fixing pipe 25, an adjusting screw 26, an elastic retainer ring for a 27 shaft 28, a height adjusting rod 29, a depth limiting wheel fixing seat 29, a thrust ball bearing 30, an electric cylinder 31, a Y-shaped joint 32, an I-shaped joint 33, an electric push rod 34 and a square hole handle 35.

Detailed Description

The present invention will be more clearly and completely described below by way of a preferred embodiment in conjunction with the accompanying drawings, which are not intended to limit the scope of the invention as described herein.

As shown in fig. 1-8, the crawler-type automatic avoiding fruit tree mowing vehicle disclosed by the present invention comprises a crawler 1 and a mowing mechanism 2, wherein the mowing mechanism 2 is fixed at the rear end of the crawler 1, and the crawler 1 drives the mowing mechanism 2 to move for weeding; mowing mechanism 2 is including being used for the connection chassis subassembly 3 of being connected with the tracked vehicle, set up on connection chassis subassembly 3 and with connection chassis subassembly 3 along perpendicular to tracked vehicle moving direction horizontal sliding connection's dodge move year subassembly 4, be equipped with on the connection chassis subassembly 3 and be used for promoting to dodge and carry year gliding power drive subassembly 5 of subassembly 4, dodge move year subassembly 4 and be equipped with the motor 6 of mowing that is used for weeding, dodge move year subassembly 4 be equipped with near fruit tree place one side with the fruit tree after 5 transmission contact signals of power drive subassembly dodge signal subassembly 7.

So adopt the tracked vehicle to drive grass cutting mechanism and remove, mainly consider that the tracked vehicle operates steadily to the directionality is strong, can keep straight line to go for a long time, and can not cause destruction to ground, in practical application, also can with the utility model discloses a grass cutting mechanism 2 is connected with some unmanned operation cars of current, can reach the purpose of weeding equally.

As shown in fig. 3, the connecting chassis assembly 3 of the present invention includes a mounting bracket 14, a first connecting rod bracket 15 and a second connecting rod bracket 16 which are parallel to each other and have the same specification, and a fixing bracket 17; the installation support 14 is fixed on the body of the crawler 1, the first connecting rod support 15 and the second connecting rod support 16 are respectively hinged with the installation support 14 and the fixed support 17 to form a four-connecting-rod linkage mechanism, and the fixed support 17 is always parallel to the installation support 14; the avoidance transferring component 4 is connected with the mounting bracket 14 in a sliding mode through a sliding block sliding rail structure, and the sliding block is fixed on the mounting bracket 14.

Through the four-bar linkage mechanism, when the fixed support 17 floats due to the height change of the ground, the fixed support 17 can be always vertical to the ground, so that the consistency of the weeding direction of the mowing motor is kept; the electric push rod 34 is further arranged on the mounting support 14, the bottom of the electric push rod 34 is fixedly mounted on the mounting support 14 through bolts, the top of the electric push rod is fixedly connected with the first connecting rod support 15 through fixing bolts under the action of the extension rod, and when the electric push rod extends out, the whole mowing mechanism can be jacked to be separated from the ground.

Because ordinary orchard, its fruit tree is arranged and is not totally unified, when leading to weeding, can only weed between the row, indicates between two adjacent lines of fruit trees between the row, to the weeds between the fruit tree post, indicates to lie in between the adjacent fruit tree of same row between the post, need weed alone at the later stage, otherwise the weeding in-process, weeding equipment can produce the collision with the fruit tree, and the utility model discloses a dodge signal subassembly can automated inspection, makes weeding equipment can dodge by oneself to the solution can't carry out between the row and the problem of weeding between the post simultaneously.

Specifically, as shown in fig. 4-6, the power driving assembly 5 of the present invention includes an electric cylinder 31 having a driving direction parallel to the sliding direction of the avoidance transferring assembly 4, and the driving end of the electric cylinder 31 is connected to the avoidance transferring assembly 4 through a Y-shaped joint 32 and an I-shaped joint 33 which are sequentially connected; the avoidance transfer assembly 4 comprises an avoidance mounting frame 18, the mowing motor 6 is mounted on the avoidance mounting frame 18, and a mowing motor protective cover 19 is arranged on the avoidance mounting frame 18 and on the outer side of the mowing motor 6; the avoidance signal component 7 comprises a touch rod 8, an avoidance shield 9 and an avoidance mounting plate 10, the avoidance mounting plate 10 is fixed on an avoidance mounting frame 18 of the avoidance transferring component 4, a rod body of the touch rod 8 is hinged with the avoidance transferring component 4, the touch rod 8 is positioned on the periphery of one side, close to the fruit tree, of the avoidance transferring component 4, and the touch rod 8 is in contact with the fruit tree before the avoidance transferring component 4 along the moving direction of the tracked vehicle 1; the end part of the touch rod 8 is connected with a tension spring 11 arranged on the avoidance mounting plate 10; dodge mounting panel 10 and set up the stopper 12 that is used for restricting 8 migration ranges of touch pole in the moving direction both sides of 8 tip of touch pole, set up proximity switch 13 in stopper 12 one side, whether detect touch pole 8 through proximity switch 13 and contact with the fruit tree, one side that touch pole 8 is close to the fruit tree adopts the arc structure, the length of arc structure is unanimous with the width that is close to mowing the mechanism and is close to one side of the fruit tree, can be when passing through the fruit tree, keep in the certain distance, maintain proximity switch 13's triggering throughout, avoid mowing the mechanism and produce the collision with the fruit tree.

The mowing motor 6 comprises an inter-column mowing motor and an inter-row mowing motor, and the inter-column mowing motor is arranged at one side close to the touch rod 8 and used for weeding among the fruit tree columns; the row mowing motor is arranged on one side far away from the touch rod 8 to weed in rows of fruit trees, and the height of the bottom surface of the position where the fruit tree is located is higher than that of the bottom surface of the fruit tree in the row, so that the height of a cutter of the column mowing motor is higher than that of the cutter of the row cutting knife motor from the ground.

When the crawler 1 drives the mowing mechanism to move, if the touch rod is not in contact with a fruit tree, the proximity switch 13 cannot be triggered, the mowing motor and the column mowing motor in a row normally weed, after the touch rod contacts the fruit tree, the touch rod is hinged with the fixed support, one end of the touch rod, which deviates from the fruit tree, can be close to the proximity switch 13, after the proximity switch 13 triggers, a signal is transmitted to the electric cylinder 31, the electric cylinder 31 drives the avoidance transferring component to move in the direction of deviating from one side of the fruit tree integrally, after the touch rod is separated from the fruit tree, the proximity switch is automatically disconnected, the electric cylinder 31 can push the avoidance transferring component 4 to move in the direction of approaching the fruit tree again, so that the avoidance can be carried out in the mowing process, and meanwhile, the weeding operation between columns and rows is completed.

In order to guarantee the high remain stable of weeding of motor of mowing, the utility model discloses a be equipped with on the fixed bolster 17 and be used for supporting the gauge wheel subassembly of dodging mounting bracket 18, the gauge wheel subassembly includes preceding gauge wheel 22 and back gauge wheel 23, preceding gauge wheel 22 is the same with the structure of back gauge wheel 23, preceding gauge wheel 22 with back gauge wheel 23 all with fixed bolster 17 between be connected through horizontally arranged's linking bridge 24, can restrict the cutter of motor of mowing and the distance between the ground through the gauge wheel subassembly.

The utility model discloses be equipped with fixed pipe 25 on the linking bridge 24, wear to be equipped with adjusting screw 26 in fixed pipe 25 with one heart, it is spacing through epaxial circlip 27 between adjusting screw 26 upper portion and the fixed pipe 25, connect through spiro union high adjustment pole 28 externally between adjusting screw 26's lower part pole body and the depth wheel that corresponds. The upper end of the adjusting screw 26 adopts a square head structure, and a square hole handle 35 for driving the adjusting screw 26 to rotate is arranged above the connecting bracket 24; the lower end of the height adjusting rod 28 is provided with a depth wheel fixing seat 29 for fixing a depth wheel assembly, and the depth wheel fixing seat 29 is connected with the height adjusting rod 28 through a thrust ball bearing 30 capable of bearing axial thrust.

The height adjusting rod 28 can be driven to move up and down by rotating the adjusting screw rod 26, so that the supporting height of the depth wheel assembly is changed, and the initial height of the grass cutter head from the ground is changed and adjusted.

When the utility model is used in concrete, the supporting heights of the front depth wheel 22 and the rear depth wheel 23 are adjusted according to the ground condition of the orchard, so that the height of the specific ground of the cutter of the mowing motor 6 meets the mowing requirement; then, the crawler 1 is started to drive the mowing mechanism 2 to move along the inter-row channel direction of the fruit tree, and the mowing motor 6 drives a cutter to rotate to weed; along with the advancing of the crawler 1, when the crawler 1 moves to a position close to a fruit tree, the touch rod 8 is in contact with the fruit tree, the proximity switch 13 is triggered, the electric cylinder 31 drives the avoidance transferring component 4 to move to one side far away from the fruit tree, and after the proximity switch is disconnected, the electric cylinder 31 pushes the avoidance transferring component to be close to an intercolumnar area of the fruit tree again to weed among the columns; therefore, the purpose of avoiding fruit trees and weeding between rows and columns is achieved, weeds around the fruit trees are cleared again, and the weeds are circularly moved in a reciprocating manner according to the purpose, so that the weeds between columns and between rows of the orchard are cut off as much as possible according to the requirements of fruit growers.

Because the ground heights of the inter-row areas of the fruit trees are not consistent, the four-connecting-rod linkage structure where the mounting bracket is located enables the mounting bracket to float up and down and is adaptive to the height change of the ground, so that weeding can be finished in different height areas; because weeds itself is continuous growth, in order to guarantee the effect of weeding, the utility model discloses a crisscross setting of cut groove motor, along the advancing direction of tracked vehicle, there is the overlap in the region that the cutting knife motor covered, guarantees the weeding effect to, the cutter between the motor of also can avoiding mowing of dislocation set produces the collision.

The utility model has the advantages of small design, equipment occupation space saving and wide application range; in addition, the automatic avoiding type mowing mechanism provided by the utility model frees up the labor force and reduces the labor cost for weeding; meanwhile, weeding can be carried out at any time according to the growth requirements of fruit trees in the orchard, the yield is increased, and the economic income is increased.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, a plurality of modifications and decorations can be made, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A crawler-type automatic fruit tree avoidance mowing vehicle is characterized by comprising a crawler (1) and a mowing mechanism (2), wherein the mowing mechanism (2) is fixed at the rear end of the crawler (1), and the crawler (1) drives the mowing mechanism (2) to move to perform weeding operation; mowing mechanism (2) is including being used for connecting chassis subassembly (3) be connected with the tracked vehicle, the setting is on connecting chassis subassembly (3) and with connecting chassis subassembly (3) along dodging of perpendicular to tracked vehicle moving direction horizontal sliding connection and carry subassembly (4), be equipped with on connecting chassis subassembly (3) and be used for promoting to dodge and carry gliding power drive subassembly (5) of subassembly (4), dodge and be equipped with motor (6) of mowing that are used for weeding on carrying subassembly (4), dodge and carry subassembly (4) and be equipped with dodge signal subassembly (7) that dodge to power drive subassembly (5) transmission contact signal dodge after being close to fruit tree place one side and being equipped with the fruit tree contact.

2. The crawler-type automatic fruit tree avoidance mowing vehicle according to claim 1, wherein the avoidance signal component (7) comprises a touch rod (8), an avoidance shield (9) and an avoidance mounting plate (10), the avoidance mounting plate (10) is fixed on the avoidance transferring component (4), a rod body of the touch rod (8) is hinged to the avoidance transferring component (4), the touch rod (8) is located on the periphery of the avoidance transferring component (4) close to one side of a fruit tree, and the touch rod (8) is in contact with the fruit tree before the avoidance transferring component (4) contacts the fruit tree along the moving direction of the crawler (1); the end part of the touch rod (8) is connected with a tension spring (11) arranged on the avoiding mounting plate (10); dodge mounting panel (10) and set up stopper (12) that are used for restricting touch pole (8) moving range in the moving direction both sides of touch pole (8) tip, set up proximity switch (13) in stopper (12) one side, detect through proximity switch (13) whether touch pole (8) contact with the fruit tree.

3. The crawler-type automatic fruit tree avoiding mowing vehicle according to claim 1, wherein the connecting chassis assembly (3) comprises a mounting bracket (14), a first connecting rod bracket (15) and a second connecting rod bracket (16) which are parallel to each other and have the same specification, and a fixing bracket (17); the installation support (14) is fixed on a body of the crawler (1), the first connecting rod support (15) and the second connecting rod support (16) are hinged with the installation support (14) and the fixing support (17) respectively to form a four-connecting-rod linkage mechanism, and the fixing support (17) is always parallel to the installation support (14); the avoidance transfer component (4) is connected with the mounting bracket (14) in a sliding mode through a sliding block sliding rail structure, and the sliding block is fixed on the mounting bracket (14).

4. The crawler-type automatic avoiding fruit tree mowing vehicle according to claim 3, wherein the avoiding transfer component (4) comprises an avoiding mounting frame (18), the mowing motor (6) is mounted on the avoiding mounting frame (18), and the avoiding mounting frame (18) is provided with a mowing motor protective cover (19) on the outer side of the mowing motor (6).

5. The crawler-type automatic avoiding fruit tree mowing vehicle according to claim 4, wherein the mowing motor (6) comprises an inter-post mowing motor and an inter-row mowing motor, and the inter-post mowing motor is arranged on one side close to the touch rod (8) to weed among fruit tree posts; the inter-row mowing motor is arranged on one side far away from the touch rod (8) to weed the fruit trees in the inter-row mode.

6. The crawler-type automatic avoiding fruit tree mowing vehicle according to claim 5, wherein the avoiding mounting frame (18) is provided with a lifting assembly for adjusting the height of the inter-row mowing motor, the lifting assembly comprises a mowing motor mounting plate (20) and U-shaped bolts (21), the inter-row mowing motor is fixed through the U-shaped bolts (21) penetrating through the mowing motor mounting plate (20), and a plurality of groups of positioning holes matched with the U-shaped bolts (21) are vertically arranged on the avoiding mounting frame (18).

7. The crawler-type automatic fruit tree avoidance mowing vehicle according to claim 4, wherein a depth wheel assembly for supporting the avoidance mounting frame (18) is arranged on the fixing support (17), the depth wheel assembly comprises a front depth wheel (22) and a rear depth wheel (23), the front depth wheel (22) and the rear depth wheel (23) are identical in structure, and the front depth wheel and the rear depth wheel are connected with the fixing support (17) through a horizontally placed connecting support (24).

8. The crawler-type automatic fruit tree avoidance mowing vehicle according to claim 7, wherein a fixed pipe (25) is arranged on the connecting support (24), an adjusting screw (26) concentrically penetrates through the fixed pipe (25), the upper portion of the adjusting screw (26) is limited by a shaft elastic check ring (27) with the fixed pipe (25), and a lower shaft body of the adjusting screw (26) is connected with a corresponding depth limiting wheel through a height adjusting rod (28) which is screwed to the outside.

9. The crawler-type automatic fruit tree avoiding mowing vehicle as claimed in claim 8, wherein the upper end of the adjusting screw (26) is of a square head structure, and a square hole handle (35) for driving the adjusting screw (26) to rotate is arranged above the connecting bracket (24); the lower end of the height adjusting rod (28) is provided with a depth wheel fixing seat (29) for fixing a depth wheel assembly, and the depth wheel fixing seat (29) is connected with the height adjusting rod (28) through a thrust ball bearing (30) capable of bearing axial thrust.

10. The crawler-type automatic fruit tree avoidance mowing vehicle according to claim 1, wherein the power driving assembly (5) comprises an electric cylinder (31) with a driving direction parallel to a sliding direction of the avoidance transferring assembly (4), and a driving end of the electric cylinder (31) is connected with the avoidance transferring assembly (4) through a Y-shaped joint (32) and an I-shaped joint (33) which are connected in sequence.