CN213991773U

CN213991773U - City gardens branch clipping machine

Info

Publication number: CN213991773U
Application number: CN202021910699.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-08-20
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses an urban garden branch clipping machine belongs to the garden equipment field. The hopper is connected with the feeding port of the crushing box in a penetrating way, and the storage box is connected with the discharging port of the crushing box in a penetrating way; the upper end fixed connection first electric putter's of base one end, first electric putter's the other end fixedly connected with supporting shoe, the supporting shoe ball joint has adjusting device, adjusting device's one end fixed connection second electric putter's one end, second electric putter's the other end fixedly connected with cuts off the device, cuts off and is provided with clamping device on the device. Adjusting device control second electric putter's advancing direction, second electric putter release drive and cut off the device and stretch to the target branch, and clamping device presss from both sides tight branch and prevents that the branch from dropping, and second electric putter and adjusting device take the branch on the clamping device to the funnel top, and clamping device loosens, and the branch drops to the funnel and gets into crushing case, and it collects to get into the bin after smashing, is convenient for store the transportation, saves storage transportation space, practices thrift the manpower.

Description

City gardens branch clipping machine

Technical Field

The utility model relates to a garden equipment field, in particular to city gardens branch clipping machine.

Background

The garden is created in a certain region by engineering technology and artistic means through the ways of reforming terrain (or further building mountains, stacking stones and managing water), planting trees, flowers and plants, building buildings, arranging garden roads and the like, and is a beautiful natural environment and a rest region. The most common in cities are street trees between sidewalks and non-motor vehicle lanes and green belts for dividing the non-motor vehicle lanes and the motor vehicle lanes, and due to the particularity of the street trees, excessively dense branches and leaves affect traffic signal identification and night sidewalk illumination shielding problems, so that the street trees need to be protectively pruned to improve the illumination effect of street lamps, eliminate traffic safety hazards and simultaneously keep tree shapes, so that pruned plants are more tidy and attractive, and the quality and image of the cities are favorably improved.

Present garden worker still is in the handheld sharp sword that has the long handle of hand to the pruning of street tree and cuts off the branch, cutting process is slow, if keep apart the operation then need block partial traffic for a long time, it is very big inconvenient to bring for the pedestrian is current, if unblock traffic, because garden worker most energy is concentrated on the trees of treating the pruning, not only the vehicle of coming and going can cause serious threat for garden worker's life safety, and the sharp sword that waves and the branch that drops thereupon also can bring serious threat to pedestrian's life safety, and the branch of cutting at present can't in time be cleared up, place usually and wait that sanitation workman or garbage truck concentrate the collection on the roadside, bring great influence for the traffic, traffic accident takes place easily.

Therefore, the urban garden trimmer capable of preventing the branches from falling at will and facilitating branch recovery is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an urban garden branch clipping machine can solve the branch that exists among the prior art and is not fixed injure the pedestrian easily by a crashing object, and the branch of being not convenient for problem of retrieving.

The utility model provides an urban garden branch clipping machine, includes base, first electric putter, supporting shoe, second electric putter, adjusting device, cuts off device and clamping device, wherein:

the base comprises a storage box, a crushing box and a funnel, the funnel is connected to a feeding port of the crushing box in a penetrating manner, and the storage box is connected to a discharging port of the crushing box in a penetrating manner;

the upper end of the base is fixedly connected with one end of the first electric push rod, the other end of the first electric push rod is fixedly connected with the supporting block, the supporting block ball is hinged with the adjusting device, one end of the adjusting device is fixedly connected with one end of the second electric push rod, the other end of the second electric push rod is fixedly connected with the cutting device, and the cutting device is provided with a clamping device.

The base still includes first fixing base and second fixing base, first fixing base fixed connection to the bottom of bin and crushing case, just the fixed orifices has been seted up on the first fixing base, second fixing base fixed connection to on the lateral wall of bin, the mounting hole has been seted up to the second fixing base.

Further, the cutting device comprises a fixed block, a movable blade, a fourth slider, a third slider, a slide rail, a transmission rod, a second transmission wheel, a first transmission wheel and a motor, wherein the fixed block is fixedly connected to one end, far away from the adjusting device, of the second electric push rod, a fixed blade is fixedly connected to one end, far away from the second electric push rod, of the fixed block, and the cutting edge of the fixed blade is arc-shaped;

the movable blade comprises a blade body, first ratchets, a cutting edge and an additional blade body, the blade body is hinged to the side surface of the fixed blade, the movable blade and the fixed blade can slide, the cutting edge is formed in one side of the blade body, the cutting edge can be matched with the cutting edge of the fixed blade for cutting, the side surface, far away from the cutting edge, of the blade body is an incomplete cylindrical surface with a hinge point as an axis, the additional blade body is fixedly connected to the blade body, the length of the side surface, far away from the cutting edge, of the blade body is increased, and the side surfaces, far away from the cutting edge, of the blade body and the additional blade body are uniformly and fixedly connected with a plurality of first ratchets;

one side, close to the movable blade, of the fixed block is fixedly connected with the sliding rail, the fourth sliding block is connected to the sliding rail in a sliding mode, a third sliding groove is formed in the fourth sliding block, the third sliding block is arranged in the third sliding groove in a sliding mode, one end, close to the movable blade, of the third sliding block is fixedly connected with a second ratchet, the second ratchet can be meshed with the first ratchet in a matching mode, a compression spring is arranged in the third sliding groove, one end of the compression spring is fixedly connected to the third sliding groove, and the other end of the compression spring is fixedly connected to the third sliding block;

the fixed block is provided with a motor chamber which is fixedly connected with the motor, the motor is electrically connected with an external power supply, an output shaft of the motor penetrates to the outer side of the fixed block and is in transmission connection with the first transmission wheel, the second driving wheel is rotatably connected to one side of the fixed block close to the movable blade, the first driving wheel and the second driving wheel are in meshing transmission through an external gear, one end of the transmission rod is eccentrically hinged to the second transmission wheel, the other end of the transmission rod is hinged to the fourth sliding block, one side of the fixed block close to the movable blade is connected with a fixture block through a coil spring, one end of the coil spring is fixedly connected to the fixed block, the other end of the coil spring is fixedly connected to a rotating shaft of the fixture block, the clamping block can be matched and clamped with the first ratchet, and the clamping block is used for preventing the movable blade from reversely rotating.

Furthermore, a third through groove for adjusting the gravity center of the fixed blade is formed in the additional cutter body.

Furthermore, the clamping device further comprises a first clamping jaw, a second clamping jaw, a transmission rack and a rotating seat, one end of the fixed block, which is far away from the second electric push rod, is rotatably connected with the first clamping jaw and the second clamping jaw, the clamping jaws of the first clamping jaw and the second clamping jaw are distributed in a staggered manner, the first clamping jaw and the second clamping jaw are fixedly connected with the rotating seat at a rotating center, the rotating seat is provided with an outer gear, the fixed block is provided with a abdicating groove for the rotation of the first clamping jaw and the second clamping jaw, the fixed block is further provided with a third through groove, the transmission rack is slidably connected with the third through groove, the third through groove penetrates through one end, which is close to the second electric push rod, of the fixed block and one end, which is far away from the second electric push rod, and two ends of the transmission rack extend out of the fixed block, the gear teeth are arranged on two sides of the transmission rack and are respectively meshed with the two rotating seats.

Further, the adjusting device comprises a first connecting rod and a second connecting rod, the first connecting rod is hinged to the supporting block, one end of the first connecting rod is fixedly connected to one end of the second electric push rod, the other end of the first connecting rod is provided with a first chute, the second connecting rod is slidably connected to the first chute, the inner side wall of the first chute is further provided with a plurality of positioning holes, one end of the second connecting rod, which is close to the first connecting rod, is provided with a second chute, the second chute is provided with a through hole corresponding to the positioning hole, the through hole is slidably connected with a second slide block, the second chute is slidably connected with a first slide block, the first slide block is fixedly connected with a positioning pin, the second slide block is provided with a slide way which forms a certain angle with the axis of the second connecting rod, and the positioning pin is slidably connected to the slide way, keep away from by first slider the one end fixedly connected with third connecting rod of head rod, the third connecting rod is kept away from the one end of first slider runs through to the outside of second connecting rod, the second slider includes first operating condition and second operating condition at least:

when the second sliding block is in a first working state, the second sliding block is clamped with the positioning hole, and the positioning pin is positioned at one end, close to the axis of the second connecting rod, of the sliding way;

when the second sliding block is in a second working state, the second sliding block is separated from the positioning hole, and the positioning pin is located at one end, far away from the axis of the second connecting rod, of the sliding way.

Furthermore, a return spring is arranged in the second sliding groove, one end of the return spring is fixedly connected to the first sliding block, the other end of the return spring is fixedly connected to the inner side wall of the second sliding groove, and the return spring normally enables the second sliding block to be located in a first working state.

Furthermore, a sliding groove is formed in the second connecting rod, the third connecting rod is connected to the sliding groove in a sliding mode, a first through groove penetrating through the sliding groove is formed in one end, far away from the first connecting rod, of the second connecting rod, a pull rod is fixedly connected to the third connecting rod, and the pull rod penetrates through the first through groove to the outer side of the first connecting rod.

Further, the second connecting rod is kept away from the one end fixedly connected with end block of first connecting rod, the upper end fixedly connected with montant of end block, the upper end fixedly connected with handle of montant, be provided with first button, second button and third button on the handle, first button with first electric putter electric connection, the second button with second electric putter electric connection, the motor passes through the third button is connected with external power source.

Furthermore, the number of the first buttons is two, and the first buttons are used for respectively controlling the contraction and the push-out actions of the first electric push rod, and the number of the second buttons is two, and the second electric push rod is respectively controlled for contraction and push-out actions of the second electric push rod.

Has the advantages that: the utility model provides a pair of city gardens branch clipping machine, the operator utilizes adjusting device control second electric putter's propulsion direction, second electric putter releases to drive and cuts off the device and stretch to the target branch, and press from both sides tight branch through clamping device, prevent that the branch from dropping and injure the pedestrian by a crashing object, the branch cuts off back through the back that contracts of second electric putter and adjusting device to the regulation of direction, the branch that takes clamping device back brings into the funnel top, loosen clamping device, the branch drops to the funnel and enters crushing case, it collects the garrulous wood to get into the bin after crushing the case, be convenient for store the transportation, save storage transportation space, practice thrift the manpower.

Drawings

Fig. 1 is a front view of a branch trimmer structure for urban garden provided by the present invention;

FIG. 2 is a top view of the branch trimmer for urban garden provided by the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 1 in a certain operating state;

FIG. 4 is an enlarged view of a portion of the structure of FIG. 3 in another operating state;

FIG. 5 is an enlarged view of a portion of the structure at B in FIG. 2;

FIG. 6 is an enlarged view of a portion of the structure at C in FIG. 2;

FIG. 7 is an enlarged view of a portion of the structure shown at D in FIG. 2;

fig. 8 is a schematic cross-sectional view at E-E in fig. 7.

Description of reference numerals:

1-a base, 11-a storage box, 12-a crushing box, 13-a funnel, 14-a first fixed seat, 141-a fixed hole, 15-a second fixed seat, 2-a first electric push rod, 3-a supporting block, 4-a second electric push rod, 5-an adjusting device, 51-a first connecting rod, 511-a first sliding chute, 512-a positioning hole, 52-a second connecting rod, 521-a second sliding chute, 522-a third connecting rod, 523-a first sliding block, 524-a second sliding block, 525-a positioning pin, 526-a sliding chute, 527-a return spring, 528-a first through groove, 529-a pull rod, 53-an end block, 54-a vertical rod, 55-a handle, 56-a first button, 57-a second button, 58-a third button and 6-a cutting device, 61-a fixed block, 611-a fixed blade, 612-a motor chamber, 613-an abdicating groove, 614-a second through groove, 615-a clamping block, 62-a movable blade, 621-a cutter body, 622-a first ratchet, 623-a cutting edge, 624-an additional cutter body, 625-a third through groove, 63-a fourth slider, 631-a third sliding groove, 64-a third slider, 641-a second ratchet, 642-a compression spring, 65-a sliding rail, 66-a transmission rod, 67-a second transmission wheel, 68-a first transmission wheel, 69-a motor, 7-a clamping device, 71-a first clamping jaw, 72-a second clamping jaw, 73-a transmission rack and 74-a rotating seat.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

Specific example 1:

as shown in fig. 1-2, the embodiment of the utility model provides a pair of city gardens branch clipping machine, including base 1, first electric putter 2, supporting shoe 3, second electric putter 4, adjusting device 5, cut-off device 6 and clamping device 7, wherein:

the base 1 comprises a storage box 11, a crushing box 12, a funnel 13, a first fixing seat 14 and a second fixing seat 15, the funnel 13 is connected to a feeding port of the crushing box 12 in a penetrating manner, the funnel 13 is convenient for branches to enter the crushing box 13, a crusher is arranged in the crushing box 12 and is used for crushing the branches entering from the funnel 13, the storage box 11 is connected to a discharging port of the crushing box 12 in a penetrating manner, the storage box 11 is used for expanding the capacity of stored fragments and is convenient for centralized transportation, the upper end of the base 1 is fixedly connected with one end of a first electric push rod 2, the other end of the first electric push rod 2 is fixedly connected with a supporting block 3, the supporting block 3 is in a ball hinge joint with an adjusting device 5, one end of the adjusting device 5 is fixedly connected with one end of a second electric push rod 4, the adjusting device 5 is used for an operator to adjust the pushing direction of the second electric push rod, and the other end of the second electric push rod 4 is fixedly connected with a cutting device 6, the cutting device 6 is used for the cutting to the branch, is provided with clamping device 7 on the cutting device 6, and clamping device 7 is used for the tight clamp of stable clamp before the 6 work of cutting device, the cutting of being convenient for, and clamping device 7 also is used for the tight clamp to the branch after 6 work of cutting device are accomplished, prevents that the branch from dropping and injures the pedestrian by a crashing object to cause serious traffic hidden danger.

First fixing base 14 fixed connection to the bottom of bin 11 and crushing case 12, and seted up fixed orifices 141 on the first fixing base 14 for with trimming means fastening connection to crank arm formula lift platform or transport vechicle, be convenient for prune the trees of too high, realize high altitude construction, on second fixing base 15 fixed connection to the lateral wall of bin 11, the mounting hole has been seted up to second fixing base 15, make trimming means fastening connection to crank arm formula lift platform from the side, increase fastening installation's mode, in order to adapt to different operational environment and demand.

When the device is used, the trimming device is tightly connected to a transport vehicle or a lifting platform (such as a crank arm type lifting platform) through the first fixing seat 14 and/or the second fixing seat 15, an operator adjusts the pushing direction of the second electric push rod 4 through the adjusting device 5, the second electric push rod 4 pushes out to drive the cutting device 6 to extend to a target branch, the branch is clamped through the clamping device 7 to prevent the branch from falling and injuring pedestrians, after the branch is cut off, the branch is taken back through the retraction of the second electric push rod 4 and the adjustment of the adjusting device 5 to bring the branch brought back by the clamping device 7 to the upper part of the funnel 13, the clamping device 7 is loosened, the branch falls to the funnel 13 and enters the crushing box 12, and after being crushed by the crushing box 12, the branch enters the storage box 11 to collect crushed wood, the storage and the transportation are convenient, the storage and the transportation space are saved, the manpower is, so as to adapt to operators with different heights.

Specific example 2:

in the embodiment 1, since the cutting device 6 is positioned at one end of the second electric push rod 4 far away from the adjusting device 5, namely, the cutting device 6 is far away from the operator, so that the operator is not convenient to control the cutting device 6 to cut the branches, the operator can conveniently control the branch cutting in a long-distance time-saving and labor-saving way, therefore, on the basis of embodiment 2, as shown in fig. 1 to 4, in this embodiment, the cutting device 6 includes a fixed block 61, a movable blade 62, a fourth slider 63, a third slider 64, a sliding rail 65, a transmission rod 66, a second transmission wheel 67, a first transmission wheel 68 and a motor 69, the fixed block 61 is fixedly connected to one end of the second electric putter 4 away from the adjusting device 5, one end of the fixed block 61 away from the second electric putter 4 is fixedly connected with a fixed blade 611, and a blade edge of the fixed blade 611 is in an arc shape to adapt to the shape of the cross section of the branch near to a circle;

the movable blade 62 comprises a blade body 621, a first ratchet 622, a cutting edge 623 and an additional blade body 624, the blade body 621 is hinged to the side surface of the fixed blade 611, the movable blade 62 and the fixed blade 611 can slide, the cutting edge 623 is formed at one side of the blade body 621, the cutting edge 623 can cut in cooperation with the cutting edge of the fixed blade 611, namely, the cutting edge 623 is positioned at one side of the movable blade 62 close to the fixed blade 611, the side surface of the cutter body 621 far away from the cutting edge 623 is an incomplete cylindrical surface with a hinge point as an axis, i.e., each point on the side of the cutter body 621 away from the cutting edge 623 is equidistant from the rotational central axis of the movable blade 62, the additional cutter body 624 is fixedly attached to the cutter body 621, the additional cutter body 624 serves to increase the length of the side of the cutter body 621 away from the cutting edge 623, therefore, the stable connection of the rotation of the movable blade 62 under the action of the driving device is ensured, and the side surfaces of the cutter body 621 and the additional cutter body 624 far away from the cutting edge 623 are uniformly and fixedly connected with a plurality of first ratchets 622; one side of the fixed block 61 close to the movable blade 62 is fixedly connected with a slide rail 65, the direction of the slide rail 65 is parallel to the tangential direction of the side of the cutter body 621 far away from the cutting edge 623, the fourth slide block 63 is slidably connected to the slide rail 65, the fourth slide block 63 is provided with a third slide groove 631, the third slide block 64 is slidably arranged in the third slide groove 631, one end of the third slide block 64 close to the movable blade 62 is fixedly connected with a second ratchet 641, the second ratchet 641 can be engaged with the first ratchet 622 in a matching manner, a compression spring 642 is arranged in the third slide groove 631, one end of the compression spring 642 is fixedly connected to the third slide groove 631, and the other end is fixedly connected;

the fixed block 61 is provided with a motor chamber 612, the motor chamber 612 is fixedly connected with a motor 69, the motor 69 is electrically connected with an external power supply, an output shaft of the motor 69 penetrates through the outer side of the fixed block 61, the output shaft of the motor 69 is in transmission connection with a first transmission wheel 68, a second transmission wheel 67 is rotatably connected to one side, close to the movable blade 62, of the fixed block 61, the first transmission wheel 68 and the second transmission wheel 67 are in meshing transmission through an external gear, one end of a transmission rod 66 is eccentrically hinged to the second transmission wheel 67, the other end of the transmission rod is hinged to a fourth sliding block 63, one side, close to the movable blade 62, of the fixed block 61 is connected with a fixture block 615 through a coil spring, one end of the coil spring is fixedly connected to the fixed block 61, the other end is fixedly connected to a rotating shaft of the fixture block 615, the fixture block 615 can be matched and clamped with the first ratchet 622, the fixture block 615 is used for preventing the movable blade 62 from reversely rotating, and a third through groove 625 used for adjusting the center of gravity of the fixed blade 611 is formed in the additional cutter body 624.

When the operator pushes the second electric push rod 4 to the target branch, the cutting device 6 is at the initial position (as shown in fig. 4), when the cutting device 6 contacts with the target branch, the branch pushes the additional cutter body 624, the movable blade 62 rotates in the cutting direction, and continues to rotate under the action of inertia and gravity, and the fixed blade 611 is buckled with the target branch, ready for cutting, at this time, the first ratchet 622 is meshed with the second ratchet 641 again through the rotation of the movable blade 62 (as shown in fig. 3), at this time, the operator starts the motor 69, the motor 69 drives the first rotating wheel 68 to rotate, the first rotating wheel 68 drives the second rotating wheel 67 to rotate, the eccentrically hinged transmission rod 66 drives the fourth slider 63 to reciprocate along the slide rail 65, when the fourth slider 63 moves in one direction, the second ratchet 641 drives the movable blade 62 to move in the cutting direction through the first 622, and when the fourth slider 63 moves in the other direction, because the fixture block 615 is a backward pawl, the movable blade 62 cannot rotate reversely, the second ratchet 641 drives the third slider 64 to slide into the third chute 631 under the action of the tooth surface with the inclination of the first ratchet 622, and further compresses the compression spring 642, so that the second ratchet 641 returns to the initial position on the premise of not influencing the movement of the first ratchet 622, the preparation for driving the movable blade 62 for the next time is well made, the control of the operator on the operation of the cutting device 6 can be realized by controlling the stop and the operation of the motor 69, the cutting action utilizes the motor torque, the cutting action is more labor-saving, the movable blade 62 is powerful and increases the torque, and the branch cutting efficiency is improved.

Specific example 3:

in embodiment 1 or 2, since the clamping device 7 is located at one end of the second electric push rod 4 away from the adjusting device 5, that is, the clamping device 7 is located away from the operator, it is not convenient for the operator to control the clamping device 7 to clamp the branches, and in order to facilitate the operator to control the clamping of the branches in a long distance, time saving and labor saving manner, on the basis of embodiment 1 or 2, as shown in fig. 7 to 8, the clamping device 7 in this embodiment further includes a first clamping jaw 71, a second clamping jaw 72, a transmission rack 73 and a rotating seat 74, one end of the fixed block 61 away from the second electric push rod 4 is rotatably connected with the first clamping jaw 71 and the second clamping jaw 72, the clamping jaws of the first clamping jaw 71 and the second clamping jaw 72 are distributed in a staggered manner, the first clamping jaw 71 and the second clamping jaw 72 are both fixedly connected with the rotating seat 74 at a rotation center, the rotating seat 74 is provided with an external gear, the fixed block 61 is provided with a relief groove 613 for rotating the first clamping jaw 71 and the second clamping jaw 72, still seted up second through groove 614 on the fixed block 61, second through groove 614 slidable is connected with drive rack 73, and second through groove 614 runs through the one end that the fixed block 61 is close to second electric putter 4 and keeps away from the one end of second electric putter 4, and fixed block 61 is all stretched out at drive rack 73 both ends, and the teeth of a cogwheel have all been seted up to drive rack 73 both sides and have been rotated the seat 74 meshing with two respectively.

When an operator pushes the second electric push rod 4 to a target branch, the branch pushes the transmission rack 73 to slide in the second through groove 614 in the process that the target branch enters the cutting device 6, the transmission rack 73 drives the two rotating seats 74 to rotate, so that the first clamping jaw 71 and the second clamping jaw 72 rotate oppositely to be buckled and clamped with the branch, at this time, the clamping device 7 is positioned at one side of the cutting device 6 away from the trunk of the tree, after the cutting is completed, the operator moves the second electric push rod 4 to the horizontal position by using the adjusting device 5 to control the retraction of the second electric push rod 4, in the retraction process of the fixing block 61, one end of the transmission rack 73 close to the second electric push rod 4 gradually approaches the second electric push rod 4 until the transmission rack 4 contacts with the second electric push rod 4, the second electric push rod 4 continues to retract, the transmission rack 73 slides reversely, and drives the rotating seats 74 to rotate so as to loosen the first clamping jaw 71 and the second clamping jaw 72, the position of the branches can be just above the hopper 13 through the control of the adjusting device 5, so that the branches directly enter the crushing box 12 for crushing and collection.

Specific example 4:

in embodiment 3, since the cutting device 6 and the clamping device 7 are both located at one end of the second electric pushing rod 4 away from the adjusting device 5, and the operator is located at the position of the adjusting device 5, so as to facilitate the adjustment of the cutting direction and the control of the cutting clamping by the operator, in embodiment 2, as shown in fig. 5 to 6, the adjusting device 5 includes a first connecting rod 51 and a second connecting rod 52, the first connecting rod 51 is hinged to the supporting block 3, one end of the first connecting rod 51 is fixedly connected to one end of the second electric pushing rod 4, the other end of the first connecting rod 51 is provided with a first sliding slot 511, the second connecting rod 52 is slidably connected to the first sliding slot 511, the inner side wall of the first sliding slot 511 is further provided with a plurality of positioning holes 512, one end of the second connecting rod 52 close to the first connecting rod 51 is provided with a second sliding slot 521, the second sliding slot 521 is provided with through holes corresponding to the positioning holes, the through hole is connected with a second slide block 524 in a sliding manner, the second sliding chute 521 is connected with a first slide block 523 in a sliding manner, a positioning pin 525 is fixedly connected to the first slide block 523, the second slide block 524 is provided with a sliding way 526 which forms a certain angle with the axis of the second connecting rod, the positioning pin 525 is connected to the sliding way 526 in a sliding manner, a return spring 527 is arranged in the second sliding chute 521, one end of the return spring 527 is fixedly connected to the first slide block 523, the other end of the return spring is fixedly connected to the inner side wall of the second sliding chute 521, one end of the first slide block 523, which is far away from the first connecting rod 51, is fixedly connected with a third connecting rod 522, the second connecting rod 52 is provided with a sliding groove, the third connecting rod 522 is connected to the sliding groove in a sliding manner, one end of the second connecting rod 52, which is far away from the first connecting rod 51, is provided with a first through groove 528, the pull rod 529 is fixedly connected to the outer side of the first connecting rod 51 through groove 529, the second slider 524 includes at least a first operating state and a second operating state:

when the second slider 524 is in the first working state, the second slider 524 is clamped with the positioning hole 512, and the positioning pin 525 is located at one end of the slide 526 close to the axis of the second connecting rod 52;

when the second slider 524 is in the second working state, the second slider 524 is separated from the positioning hole 512, and the positioning pin 525 is located at one end of the slide way 526 away from the axis of the second connecting rod 52;

the return spring 527 normally enables the second slider 524 to be located at the first working state, one end of the second connecting rod 52, which is far away from the first connecting rod 51, is fixedly connected with an end block 53, the upper end of the end block 53 is fixedly connected with a vertical rod 54, the upper end of the vertical rod 54 is fixedly connected with a handle 55, the handle 55 is provided with a first button 56, a second button 57 and a third button 58, the first button 56 is electrically connected with the first electric push rod 2, the number of the first buttons 56 is two, the contraction and the push-out action of the first electric push rod 2 are controlled respectively, the second button 57 is electrically connected with the second electric push rod 4, the number of the second button 57 is two, the contraction and the push-out action of the second electric push rod 4 are controlled respectively, and the motor 69 is connected with an external power supply through the third button 58.

When an operator needs to increase the moment arm to facilitate the adjustment of the cutting operation, the pull rod 529 is pulled, the pull rod 529 drives the third connecting rod 522 to slide, so that the first slider 523 drives the positioning pin 525 to move on the slide way 526, so that the second slider 524 is converted into the second working state from the first working state, at the moment, the second connecting rod 52 can slide in the first slide way 511, so that the length of the moment arm at one end of the second connecting rod 52, which is far away from the ball hinge point, can be adapted to different cutting angles and different heights of operators of the first electric push rod 2 with different heights, thereby facilitating the operation and saving labor, the pull rod 529 is released after the adjustment is finished, the first slider 523 is reset under the action of the reset spring 527, so that the positioning pin 525 is driven to move on the slide way 526, so that the second slider 524 is converted into the first working state from the second working state, if the positioning hole 512 is not aligned with the second slider 524, the positioning hole 512 is aligned with the second slider 524 by sliding the second connecting rod 52 back and forth slightly, so as to position and fasten the slider;

the first button 56 is pressed to control the contraction and the push-out of the first electric push rod 2 for height adjustment, the second button 57 is pressed to control the contraction and the push-out of the second electric push rod 4 for extending the cutting device 6 and the clamping device 7 to the target position, and the third button 58 is used for starting and stopping the motor 69 so as to control the cutting action.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an urban garden branch clipping machine which characterized in that, includes base (1), first electric putter (2), supporting shoe (3), second electric putter (4), adjusting device (5), cuts off device (6) and clamping device (7), wherein:

the base (1) comprises a storage box (11), a crushing box (12) and a funnel (13), the funnel (13) is connected to a feeding port of the crushing box (12) in a penetrating manner, and the storage box (11) is connected to a discharging port of the crushing box (12) in a penetrating manner;

the upper end of the base (1) is fixedly connected with one end of the first electric push rod (2), the other end of the first electric push rod (2) is fixedly connected with the supporting block (3), the supporting block (3) is in ball joint with the adjusting device (5), one end of the adjusting device (5) is fixedly connected with one end of the second electric push rod (4), the other end of the second electric push rod (4) is fixedly connected with the cutting device (6), and the cutting device (6) is provided with a clamping device (7);

base (1) still includes first fixing base (14) and second fixing base (15), first fixing base (14) fixed connection to the bottom of bin (11) and crushing case (12), just fixed orifices (141) have been seted up on first fixing base (14), second fixing base (15) fixed connection to on the lateral wall of bin (11), the mounting hole has been seted up in second fixing base (15).