CN112106553A

CN112106553A - Vertical tree branch pruning equipment

Info

Publication number: CN112106553A
Application number: CN202011091684.2A
Authority: CN
Inventors: 康瓦
Original assignee: Shaoxing Shangyu Yuanbin Automation Co ltd
Current assignee: Shaoxing Shangyu Yuanbin Automation Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2020-12-22

Abstract

The invention discloses a vertical tree branch pruning device which comprises a vehicle body, wherein an equipment cavity is formed in the vehicle body, a power mechanism is arranged in the vehicle body, the power mechanism comprises a cross shaft rotatably connected with the inner wall of the right side of the equipment cavity, a power wheel is fixedly arranged in the middle of the cross shaft, and a power torsion spring is fixedly arranged on the right side of the power wheel. The invention has the advantages of low cost, simple structure, high automation degree and suitability for large-area popularization.

Description

Vertical tree branch pruning equipment

Technical Field

The invention relates to the related field of landscaping, in particular to vertical tree branch trimming equipment.

Background

The branch is pruned and is a necessity work in the aspect of keeping away from the afforestation, and the instrument of pruning the branch now is mostly a shear, need handheld scissors to hold the top of the head when utilizing the shear to prune the branch and operate, is difficult to prune higher and thicker branch to because large-scale scissors is all heavier, can consume a large amount of physical power of people in the use, pruning efficiency is extremely low, is unfavorable for in-service use. In addition, as for the pruning car, the car is difficult to drive in the forest to the operating environment is dangerous, and the workman is injured by pounding easily to the branch that drops, therefore how laborsaving and efficient prune the branch and prevent that the branch from falling suddenly and pounding the workman and still need constantly to study.

Disclosure of Invention

The invention aims to provide vertical tree branch pruning equipment, which overcomes the problems of time and labor waste, low efficiency, dangerous operating environment and the like of the traditional tree branch pruning.

The invention is realized by the following technical scheme.

The invention relates to a vertical tree branch pruning device, which comprises a vehicle body, wherein an equipment cavity is formed in the vehicle body, a power mechanism is arranged in the vehicle body, the power mechanism comprises a cross shaft rotationally connected with the inner wall of the right side of the equipment cavity, a power wheel is fixedly arranged in the middle of the cross shaft, a power torsional spring is fixedly arranged on the right side of the power wheel, the right end of the power torsional spring is fixedly connected with the inner wall of the right side of the equipment cavity, a power rope is wound on the outer side of the power wheel, a power plate is fixedly arranged at the lower end of the power rope, a pedal plate is fixedly arranged at the lower end of the power plate and used for pedaling, a power sliding block is fixedly arranged at the right end of the power plate and is slidably connected with a power sliding groove, the power sliding groove is formed in the vehicle body, an inner ratchet, a shearing pull rope is wound on the outer side of the outer ratchet wheel, the outer ratchet wheel is rotationally connected with the cross shaft and is also connected with the cross shaft in a sliding mode, four limiting shafts are rotationally arranged inside the inner ratchet wheel and are rotationally connected with limiting teeth, a limiting torsion spring is fixedly arranged at the rear end of each limiting tooth, the rear end of each limiting torsion spring is fixedly connected with the inner ratchet wheel, the inner ratchet wheel can drive the outer ratchet wheel to rotate in a single direction through the four limiting teeth, and the power mechanism is used for driving the outer ratchet wheel to rotate in a single direction; a shearing mechanism is arranged on the upper side of the power mechanism, the shearing mechanism comprises a right rotating shaft which is rotatably connected with the inner wall of the right side of the shearing cavity, a shearing disc is fixedly arranged in the middle of the right rotating shaft, a right rope sheave is fixedly arranged on the right rotating shaft in a rotating manner, the shearing pull rope is wound on the outer side of the right rope sheave, a rotating cutter is fixedly arranged at the upper end of the shearing disc, a synchronous push rod is fixedly arranged on the upper side of the rotating cutter in a rotating manner, the rotating cutter penetrates through the inner wall of the upper side of the shearing cavity through a shearing groove, the shearing groove penetrates through the inner wall of the upper side of the shearing cavity and is communicated with the outside, the rotating cutter can be matched with the fixed cutter to shear branches, the fixed cutter is fixedly connected with; the left side of the shearing mechanism is provided with a clamping mechanism, the clamping mechanism comprises a left rotating shaft which is rotatably connected with the inner wall of the left side of the shearing cavity, a left rope pulley is fixedly arranged at one end of the left rotating shaft, a left torsion spring is fixedly arranged on the left rope pulley in a rotating manner, the left torsion spring is rotated and fixedly connected with the inner wall of the left side of the shearing cavity, a buffering pull rope is wound outside the left rope pulley, a clamping rope block is fixedly arranged at the upper end of the buffering pull rope, a left limiting block is fixedly arranged at the upper end of the clamping rope block, the left limiting block is rotatably connected with a resetting shaft, a right limiting block is fixedly arranged at the right end of the resetting shaft, the right limiting block can be matched with the left limiting block to rotate backwards in a unidirectional manner, a fixed block is fixedly arranged at the left end of the resetting shaft, a limiting pressure spring is fixedly arranged on the left, synchronous push rod can promote right stopper upside right rope sheave backward movement, fixture is used for the centre gripping branch.

Preferably, the cross shaft rotates the fixed circular shaft that is equipped with, the circular shaft rotate with equipment chamber left side inner wall rotates to be connected, the fixed pressure spring that resets that is equipped with in outer ratchet left side, the pressure spring left end that resets with equipment chamber left side inner wall fixed connection, outer ratchet lower extreme can cooperate with the circle cover case, the circle cover chamber has been seted up to circle cover incasement portion, outer ratchet is located circle cover intracavity portion, the circle cover case rotates the fixed spacing sliding shaft that is equipped with, spacing sliding shaft and spacing spout sliding connection, spacing spout runs through equipment chamber left side inner wall communicates with each other with the external world, circle cover case right side lower extreme articulates there is the hinge bar, the hinge bar rotates to articulate has the reset plate, the reset plate rotates the fixed slider that resets that is equipped with, the slider and the spout sliding connection that resets, the spout of resetting is seted up in inside the automobile body.

Preferably, the fixed bracing piece that is equipped with of base lower extreme is cuted, the bracing piece lower extreme is fixed to be equipped with and articulates the seat, it is articulated with the ball pivot piece to go up articulated seat, the ball pivot piece still articulates with articulated seat down, articulated seat lower extreme is fixed to be equipped with the support down, the support lower extreme with automobile body fixed connection.

Preferably, the support, articulated seat down, the ball-and-socket joint piece, go up articulated seat, the bracing piece, inside all opens there is the grooving, it runs through to cut the stay cord the support, articulated seat down, the ball-and-socket joint piece, go up articulated seat, the inside grooving of bracing piece.

Preferably, the limiting compression spring can simultaneously have a torsional force and a pressure force.

The invention has the beneficial effects that: the branch pruning machine can prune branches in a mechanical matching mode, has obvious effects of protecting the safety of pruning workers and saving manpower, is provided with the power mechanism part, can provide power for the shearing mechanism, does not need manual and electric force limitation, is more labor-saving in shearing, can shear the branches by the shearing mechanism part, enables the clamping mechanism to clamp the branches, and limits the branches by the clamping mechanism part, so that the branches can be conveniently sheared and slowly fall. The invention has the advantages of low cost, simple structure, high automation degree and suitability for large-area popularization.

Drawings

In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;

FIG. 3 is a schematic view of the embodiment of the present invention in the direction of C-C in FIG. 2;

FIG. 4 is a schematic view of the embodiment of the present invention in the direction D-D in FIG. 3;

FIG. 5 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;

FIG. 6 is a schematic view of the embodiment of the present invention in the direction E-E of FIG. 5;

FIG. 7 is a schematic view of the embodiment of the present invention in the direction F-F in FIG. 5.

Detailed Description

The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The vertical tree branch pruning device disclosed by the attached drawings 1 to 7 comprises a vehicle body 10, wherein an equipment cavity 66 is formed in the vehicle body 10, a power mechanism 61 is arranged in the vehicle body 10, the power mechanism 61 comprises a cross 17 rotatably connected with the inner wall of the right side of the equipment cavity 66, a power wheel 19 is fixedly arranged in the middle of the cross 17, a power torsion spring 18 is fixedly arranged on the right side of the power wheel 19, the right end of the power torsion spring 18 is fixedly connected with the inner wall of the right side of the equipment cavity 66, a power rope 20 is wound on the outer side of the power wheel 19, a power plate 31 is fixedly arranged at the lower end of the power rope 20, a pedal plate 32 is fixedly arranged at the lower end of the power plate 31, the pedal plate 32 is used for pedaling, a power slider 30 is fixedly arranged at the right end of the power plate 31, the power slider 30 is slidably connected with a power sliding, an inner ratchet wheel 21 is arranged on the left side of the cross shaft 17 in a sliding mode, an outer ratchet wheel 22 is arranged on the outer side of the inner ratchet wheel 21, a shearing pull rope 23 is wound on the outer side of the outer ratchet wheel 22, the outer ratchet wheel 22 is connected with the cross shaft 17 in a rotating mode and in a sliding mode, four limiting shafts 38 are arranged inside the inner ratchet wheel 21 in a rotating mode, the limiting shafts 38 are connected with limiting teeth 39 in a rotating mode, a limiting torsion spring 40 is fixedly arranged at the rear end of each limiting tooth 39, the rear end of each limiting torsion spring 40 is fixedly connected with the inner ratchet wheel 21, the inner ratchet wheel 21 can drive the outer ratchet wheel 22 to rotate in a one-way mode through the four limiting teeth 39, the power mechanism 61 is used for driving the outer ratchet wheel 22 to rotate in a one-way mode, when the pedal 32 is intermittently stepped, the pedal 32 drives the power plate 31 to move downwards and then, the power plate 31 drives the power slider 30 to slide in a reciprocating manner in the power sliding groove 33, the power torsion spring 18 is compressed and then reset, the cross shaft 17 rotates in a reciprocating manner, the cross shaft 17 drives the inner ratchet wheel 21 to rotate, the inner ratchet wheel 21 drives the outer ratchet wheel 22 to rotate in a single direction through the limiting shaft 38 and the limiting teeth 39, and the shearing pull rope 23 is tightened outside the outer ratchet wheel 22; the upper side of the power mechanism 61 is provided with a shearing mechanism 62, the shearing mechanism 62 comprises a right rotating shaft 43 rotatably connected with the inner wall of the right side of the shearing cavity 42, the middle part of the right rotating shaft 43 is fixedly provided with a shearing disc 45, the right rotating shaft 43 is fixedly provided with a right rope pulley 64, the outer side of the right rope pulley 64 is wound with the shearing pull rope 23, the upper end of the shearing disc 45 is fixedly provided with a rotating cutter 59, the upper side of the rotating cutter 59 is fixedly provided with a synchronous push rod 65, the rotating cutter 59 penetrates through the inner wall of the upper side of the shearing cavity 42 through a shearing groove 46, the shearing groove 46 penetrates through the inner wall of the upper side of the shearing cavity 42 to be communicated with the outside, the rotating cutter 59 can be matched with the fixed cutter 47 to shear branches, the fixed cutter 47 is fixedly connected with a rear plate 48, the rear plate 48 is fixedly connected with, when the tree pruning machine is used, the shearing pull rope 23 is unfolded outside the right rope pulley 64, the shearing pull rope 23 drives the right rope pulley 64 to rotate, the right rope pulley 64 drives the shearing disk 45 and the rotary cutter 59 to rotate through the right rotating shaft 43, the right torsion spring 44 is compressed, the rotary cutter 59 and the fixed cutter 47 are matched to shear branches, the rotary cutter 59 pushes the elastic clamping blocks 60 on the upper side of the right limiting block 58, the right limiting block 58 and the reset shaft 55 to rotate around the reset shaft 55 through the synchronous push rod 65, the right limiting block 58 rotates around the left limiting block 57 in a single direction, and the rotary cutter 59 and the fixed cutter 47 shear the branches when the two elastic clamping blocks 60 clamp the branches; the left side of the shearing mechanism 62 is provided with a clamping mechanism 63, the clamping mechanism 63 comprises a left rotating shaft 49 which is rotatably connected with the inner wall of the left side of the shearing cavity 42, a left rope wheel 51 is fixedly arranged at the end of the left rotating shaft 49, a left torsion spring 50 is fixedly arranged on the left rope wheel 51 in a rotating manner, the left torsion spring 50 is rotatably connected with the inner wall of the left side of the shearing cavity 42, a buffering pull rope 52 is wound on the outer side of the left rope wheel 51, a clamping rope block 53 is fixedly arranged at the upper end of the buffering pull rope 52, a left limiting block 57 is fixedly arranged at the upper end of the clamping rope block 53, the left limiting block 57 is rotatably connected with a resetting shaft 55, a right limiting block 58 is fixedly arranged at the right end of the resetting shaft 55, the right limiting block 58 can be matched with the left limiting block 57 to rotate backwards in a unidirectional manner, the limiting pressure spring 56 rotates and is fixedly connected with the right end of the fixed block 54, the upper ends of the left limiting block 57 and the right limiting block 58 are fixedly provided with an elastic clamping block 60, the synchronous push rod 65 can push the right rope wheel 64 on the upper side of the right limiting block 58 to move backwards, the clamping mechanism 63 is used for clamping branches, when the tree pruning machine is used, the two elastic clamping blocks 60 clamp the branches and cannot rotate reversely under the matching action of the left limiting block 57 and the right limiting block 58, the branches are inevitably positioned on the left side of the shearing base 41 due to the gravity and the central position of the branches, the branches drive the right limiting block 58 and the clamping rope block 53 to be separated from the matching groove 67 through the two shearing mechanisms 62, the branches drive the right limiting block 58 and the clamping rope block 53 to fall downwards through the two shearing mechanisms 62, and the buffering pull rope 52 is unfolded outside the left rope wheel 51, the left rope wheel 51 rotates, the left torsion spring 50 compresses, the left torsion spring 50 decelerates the rotation of the left rope wheel 51, branches slowly fall to the ground, the fixed block 54 is manually pushed rightwards, the limiting pressure spring 56 compresses, the fixed block 54 drives the right limiting block 58 to move rightwards through the reset shaft 55, the right limiting block 58 is disengaged from the left limiting block 57, the limiting pressure spring 56 is released, the limiting pressure spring 56 returns to normal, the limiting pressure spring 56 drives the elastic clamping block 60 to reset through the left limiting block 57, the two elastic clamping blocks 60 do not clamp the branches again, the branches are manually taken down, the left torsion spring 50 resets, the left torsion spring 50 drives the left rope wheel 51 to rotate, the buffering pull rope 52 is tightened outside the left rope wheel 51, the buffering pull rope 52 drives the clamping rope block 53 to move upwards, the clamping rope block 53 drives each part on the upper side of the clamping rope block 53 to move upwards until the clamping rope block 53 is matched with the matching groove 67 again.

Beneficially, the cross shaft 17 is rotatably and fixedly provided with a circular shaft 24, the circular shaft 24 is rotatably connected with the inner wall of the left side of the equipment cavity 66, the left side of the outer ratchet wheel 22 is fixedly provided with a reset pressure spring 25, the left end of the reset pressure spring 25 is fixedly connected with the inner wall of the left side of the equipment cavity 66, the lower end of the outer ratchet wheel 22 can be matched with a circular sleeve box 28, the circular sleeve box 28 is internally provided with a circular sleeve cavity 29, the outer ratchet wheel 22 is positioned in the circular sleeve cavity 29, the circular sleeve box 28 is rotatably and fixedly provided with a limit sliding shaft 26, the limit sliding shaft 26 is slidably connected with a limit sliding groove 27, the limit sliding groove 27 penetrates through the inner wall of the left side of the equipment cavity 66 to be communicated with the outside, the lower right end of the circular sleeve box 28 is hinged with a hinged rod 34, the hinged rod 34 is rotatably hinged with a reset plate 35, the reset plate 35 is rotatably and fixedly, the return chute 37 is provided inside the vehicle body 10.

Beneficially, a support rod 16 is fixedly arranged at the lower end of the shearing base 41, an upper hinge seat 15 is fixedly arranged at the lower end of the support rod 16, the upper hinge seat 15 is hinged to a spherical hinge block 14, the spherical hinge block 14 is further hinged to a lower hinge seat 13, a support 12 is fixedly arranged at the lower end of the lower hinge seat 13, and the lower end of the support 12 is fixedly connected with the vehicle body 10.

Advantageously, the support 12, the lower hinge seat 13, the ball hinge block 14, the upper hinge seat 15 and the support bar 16 are all provided with rope grooves inside, and the cutting rope 23 penetrates through the support 12, the lower hinge seat 13, the ball hinge block 14, the upper hinge seat 15 and the rope grooves inside the support bar 16.

Advantageously, the restraining compression spring 56 can have both torsional and compressive forces.

Initial state: the power torsion spring 18, the reset compression spring 25, the limiting torsion spring 40, the right torsion spring 44, the left torsion spring 50 and the limiting compression spring 56 are in a normal state.

The using method comprises the following steps: when branches need to be cut, the two wheels 11 roll in contact with the ground, the two wheels 11 drive the vehicle body 10 to move to a designated position, the handheld support rod 16 rotates around the ball-hinged block 14 to enable branches to be cut to be located between the fixed cutter 47 and the rotary cutter 59 and between the two elastic clamping blocks 60, the pedal 32 is intermittently stepped, the pedal 32 drives the power plate 31 to move downwards and then reset, the power plate 31 drives the power rope 20 to expand on the outer side of the power wheel 19 and then reset, the power plate 31 drives the power sliding block 30 to slide in a reciprocating manner in the power sliding chute 33, the power torsion spring 18 compresses and then resets, the cross 17 rotates in a reciprocating manner, the cross 17 drives the inner ratchet wheel 21 to rotate, the inner ratchet wheel 21 drives the outer ratchet wheel 22 to rotate in a single direction through the limiting shaft 38 and the limiting teeth 39, the cutting pull rope 23 tightens on the outer side of the outer ratchet wheel 22, the cutting, the right rope pulley 64 drives the shearing disc 45 and the rotating cutter 59 to rotate through the right rotating shaft 43, the right torsion spring 44 compresses, the rotating cutter 59 and the fixed cutter 47 are matched to shear branches, the rotating cutter 59 pushes the elastic clamping block 60 on the upper side of the right limiting block 58, the right limiting block 58 and the reset shaft 55 to rotate around the reset shaft 55 through the synchronous push rod 65, the right limiting block 58 rotates around the left limiting block 57 in a one-way mode, when the two elastic clamping blocks 60 clamp the branches, the rotating cutter 59 and the fixed cutter 47 shear the branches, and the cutting of the branches is completed; after the branches are cut off, the pedal reset plate 35 moves downwards, the reset plate 35 drives the reset slide block 36 to slide in the reset slide groove 37, the reset plate 35 drives the round sleeve box 28 to move leftwards through the hinge rod 34, the round sleeve box 28 drives the limit slide shaft 26 to slide leftwards in the cross shaft 17, the round sleeve box 28 drives the outer ratchet wheel 22 to slide leftwards outside the cross shaft 17, the reset pressure spring 25 is compressed, the cross shaft 17 is disengaged with the inner ratchet wheel 21 and the outer ratchet wheel 22, the right torsion spring 44 is reset, the right torsion spring 44 drives the rotary cutter 59 to reset with the synchronous push rod 65 through the shear disc 45, the synchronous push rod 65 is disengaged with the elastic clamping block 60 on the upper side of the right limit block 58, the right torsion spring 44 drives the right rope sheave 64 to rotate through the shear disc 45 and the right rotary shaft 43, the shear rope 23 is tightened on the outer side of the right rope sheave 64, the shear rope 23 is unfolded, the reset plate 35 is not pedaled any more, the reset pressure spring 25 resets, the outer ratchet 22 and the inner ratchet 21 are matched with the cross shaft 17 again, the outer ratchet 22 drives the round sleeve box 28 to reset, the limiting sliding shaft 26, the hinged rod 34, the reset plate 35 and the reset sliding block 36 reset under the driving of the round sleeve box 28, and the shearing mechanism 62 is reset; after the shearing mechanism 62 is reset, because the two elastic clamping blocks 60 clamp the tree branches and cannot rotate reversely under the matching action of the left limiting block 57 and the right limiting block 58, the two elastic clamping blocks 60 still clamp the tree branches, because the gravity and the central position of the tree branches are inevitably positioned at the left side of the shearing base 41, the tree branches drive the right limiting block 58 and the clamping rope block 53 to be disengaged from the engaging groove 67 through the two shearing mechanisms 62, the tree branches drive the right limiting block 58 and the clamping rope block 53 to fall downwards through the two shearing mechanisms 62, the buffer pull rope 52 is unfolded at the outer side of the left rope pulley 51, the left rope pulley 51 rotates, the left torsion spring 50 compresses, the left torsion spring 50 decelerates the rotation of the left rope pulley 51, the tree branches slowly fall to the ground, the fixing block 54 is manually pushed rightwards, the fixing block 54 drives the right limiting block 58 to move rightwards through the reset shaft 55, the limiting pressure spring, release spacing pressure spring 56, spacing pressure spring 56 resumes normally, spacing pressure spring 56 drives elasticity grip block 60 through left stopper 57 and resets, two elasticity grip block 60 are the centre gripping branch no longer, the branch is taken off manually, left torsion spring 50 resets, left torsion spring 50 drives left rope sheave 51 and rotates, buffering stay cord 52 tightens up in the left rope sheave 51 outside, buffering stay cord 52 drives centre gripping rope block 53 and moves up, each part rebound that centre gripping rope block 53 drove centre gripping rope block 53 upside, cooperate once more to centre gripping rope block 53 and cooperation groove 67, fixture 63 resets and accomplishes.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a vertical trees branch pruning equipment, includes the automobile body, its characterized in that: an equipment cavity is formed in the car body, a power mechanism is arranged in the car body and comprises a cross shaft rotatably connected with the inner wall of the right side of the equipment cavity, a power wheel is fixedly arranged in the middle of the cross shaft, a power torsional spring is fixedly arranged on the right side of the power wheel, the right end of the power torsional spring is fixedly connected with the inner wall of the right side of the equipment cavity, a power rope is wound on the outer side of the power wheel, a power plate is fixedly arranged at the lower end of the power rope, a pedal plate is fixedly arranged at the lower end of the power plate and used for pedaling, a power sliding block is fixedly arranged at the right end of the power plate and slidably connected with a power sliding chute, the power sliding chute is formed in the car body, an inner ratchet wheel is slidably arranged on the left side of the cross shaft, an outer ratchet wheel is arranged on the outer side of the inner ratchet wheel, the inner ratchet wheel is internally and rotatably provided with four limiting shafts, the limiting shafts are rotatably connected with limiting teeth, a limiting torsion spring is fixedly arranged at the rear end of each limiting tooth, the rear end of each limiting torsion spring is fixedly connected with the inner ratchet wheel, the inner ratchet wheel can drive the outer ratchet wheel to rotate in a single direction through the four limiting teeth, and the power mechanism is used for driving the outer ratchet wheel to rotate in a single direction; a shearing mechanism is arranged on the upper side of the power mechanism, the shearing mechanism comprises a right rotating shaft which is rotatably connected with the inner wall of the right side of the shearing cavity, a shearing disc is fixedly arranged in the middle of the right rotating shaft, a right rope sheave is fixedly arranged on the right rotating shaft in a rotating manner, the shearing pull rope is wound on the outer side of the right rope sheave, a rotating cutter is fixedly arranged at the upper end of the shearing disc, a synchronous push rod is fixedly arranged on the upper side of the rotating cutter in a rotating manner, the rotating cutter penetrates through the inner wall of the upper side of the shearing cavity through a shearing groove, the shearing groove penetrates through the inner wall of the upper side of the shearing cavity and is communicated with the outside, the rotating cutter can be matched with the fixed cutter to shear branches, the fixed cutter is fixedly connected with; the left side of the shearing mechanism is provided with a clamping mechanism, the clamping mechanism comprises a left rotating shaft which is rotatably connected with the inner wall of the left side of the shearing cavity, a left rope pulley is fixedly arranged at one end of the left rotating shaft, a left torsion spring is fixedly arranged on the left rope pulley in a rotating manner, the left torsion spring is rotated and fixedly connected with the inner wall of the left side of the shearing cavity, a buffering pull rope is wound outside the left rope pulley, a clamping rope block is fixedly arranged at the upper end of the buffering pull rope, a left limiting block is fixedly arranged at the upper end of the clamping rope block, the left limiting block is rotatably connected with a resetting shaft, a right limiting block is fixedly arranged at the right end of the resetting shaft, the right limiting block can be matched with the left limiting block to rotate backwards in a unidirectional manner, a fixed block is fixedly arranged at the left end of the resetting shaft, a limiting pressure spring is fixedly arranged on the left, synchronous push rod can promote right stopper upside right rope sheave backward movement, fixture is used for the centre gripping branch.

2. The upright tree branch trimming apparatus according to claim 1, wherein: the cross shaft rotates fixedly and is equipped with the round axle, the round axle rotate with equipment chamber left side inner wall rotates to be connected, the fixed pressure spring that resets that is equipped with in outer ratchet left side, reset pressure spring left end with equipment chamber left side inner wall fixed connection, outer ratchet lower extreme can with the cooperation of circle cover case, the circle cover chamber has been seted up to circle cover incasement portion, outer ratchet is located circle cover intracavity portion, circle cover case rotates fixedly and is equipped with spacing sliding shaft, spacing sliding shaft and spacing spout sliding connection, spacing spout runs through equipment chamber left side inner wall communicates with each other with the external world, circle cover case right side lower extreme articulates there is the hinge bar, the hinge bar rotates to articulate has the reset plate, the reset plate rotates fixedly and is equipped with the slider that resets, the slider and the spout sliding connection that resets, the spout is seted up in inside the automobile body.

3. The upright tree branch trimming apparatus according to claim 1, wherein: the fixed bracing piece that is equipped with of shearing base lower extreme, the bracing piece lower extreme is fixed to be equipped with and articulates the seat, it is articulated with the ball pivot piece to go up articulated seat, the ball pivot piece still articulates with articulated seat down, articulated seat lower extreme is fixed to be equipped with the support down, the support lower extreme with automobile body fixed connection.

4. The upright tree branch trimming apparatus according to claim 1, wherein: the support, articulated seat down, the ball-and-socket joint piece, go up articulated seat, the bracing piece, inside all opened the grooving, it runs through to cut the stay cord the support, articulated seat down, the ball-and-socket joint piece, go up articulated seat, the inside grooving of bracing piece.

5. The upright tree branch trimming apparatus according to claim 4, wherein: the limiting pressure spring can have twisting force and pressure at the same time.