CN112806178A

CN112806178A - Equipment is decided to over-and-under type view trees deadwood

Info

Publication number: CN112806178A
Application number: CN202110082183.6A
Authority: CN
Inventors: 刘梦婷
Original assignee: Individual
Current assignee: Zhangjiagang Huaxin Horticultural Landscape Engineering Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-05-18
Anticipated expiration: 2041-01-21
Also published as: CN112806178B

Abstract

The invention relates to cutting equipment, in particular to lifting type landscape tree dead branch cutting equipment. The invention provides lifting type landscape tree deadwood cutting equipment which can cut stably, can shield automatically and is convenient to operate. The utility model provides an equipment is decided to over-and-under type view trees withered branch, is equipped with lifting unit on the bottom plate, and the last subassembly of deciding that is equipped with of lifting unit. According to the tree pruning device, the portable moving assembly is arranged, people enable the portable moving assembly to operate, and further enable the bottom plate to move, so that the device is convenient for people to move, the lifting assembly drives the stabilizing assembly and the cutting assembly to move, the stabilizing assembly enables the cutting assembly to be in a stable state after moving upwards, the cutting work is smooth, the cutting assembly drives the shielding assembly to operate, the shielding assembly shields people when the cutting assembly cuts the dry branches of trees, the problem that people are injured by the dry branches during cutting work can be avoided, and the automatic shielding effect is achieved.

Description

Equipment is decided to over-and-under type view trees deadwood

Technical Field

The invention relates to cutting equipment, in particular to lifting type landscape tree dead branch cutting equipment.

Background

When landscape maintenance management, people need tailor the delimber of high position department, at present, can use the pruning device when pruning trees delimber in the landscape, but current pruning device is in the use, can not carry out lift adjustment, thereby need the operation workman to borrow external instrument supplementary, just so can reach sufficient pruning height, but high altitude construction is more dangerous, not only need carry instruments such as ladders, manual operation is comparatively wasted time and energy moreover, and then can influence work efficiency, thereby can't satisfy user's demand.

Patent application CN208972076U, published as 2019.06.14, discloses a lifting pruning machine for garden plants, which comprises a handle, a cylinder, a sliding groove, a fixed base, a connecting column, a threaded rod, a connecting block, a sliding block, a buffer cushion and the like, wherein the supporting plate is used by matching the shell with the buffer cushion, the miniature motor can be fixed, and the buffer cushion can play a limiting role, thereby ensuring that the miniature motor can be more stable when driving the pruning shear blade to rotate and can meet the requirements of users, the arranged threaded rod and the telescopic cylinder are internally provided with the sliding groove matched with the sliding block, the driving gear is driven by the miniature motor to rotate, the driving gear drives the driven gear to rotate, thereby driving the threaded rod to ascend or descend, realizing the ascending or descending of the connecting column, realizing the ascending or descending function of the pruning machine, increasing the height of pruning, being convenient for pruning work, however, the device can not realize automatic shielding, is less secure.

Therefore, the development of the lifting type sight tree dead branch cutting equipment which can cut stably, shield automatically and is convenient to operate is urgently needed.

Disclosure of Invention

The invention aims to provide lifting type landscape tree dead branch cutting equipment which can cut stably, shield automatically and is convenient to operate, so as to overcome the defects of low manual operation efficiency, time and labor consumption and danger of workers in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an equipment is decided to over-and-under type view trees withered branch, is equipped with lifting unit on the bottom plate, and the last subassembly of deciding that is equipped with of lifting unit.

As a preferred technical scheme of the invention, a first support frame is arranged on a bottom plate, a speed reducing motor is arranged on the first support frame, a first rotating shaft is arranged on an output shaft of the speed reducing motor, a first gear is arranged on the first rotating shaft, a screw rod is rotatably arranged on the bottom plate, a second gear is arranged at the lower part of the screw rod, the first gear is meshed with the second gear, two telescopic assemblies are arranged on the bottom plate, the tops of the two telescopic assemblies are connected with a workbench, a nut is arranged on the inner side of the workbench, and the screw rod is in threaded connection with the nut.

According to a preferable technical scheme, a second support frame is arranged on the inner side of the workbench in a sliding mode, a connecting column is connected to the inner side of the upper portion of the second support frame, garden shears are arranged on the connecting column in a rotating mode, two torsion springs are wound on the connecting column, the inner sides of the torsion springs are connected with the garden shears, the outer sides of the torsion springs are connected with the second support frame, a limiting block is arranged on the second support frame, a rope is connected onto the garden shears and penetrates through the limiting block, a connecting ring is arranged on the rope and located below the limiting block, and a pull rope.

As a preferred technical scheme of the invention, the bottom plate is provided with four upright posts, the bottoms of the four upright posts are respectively provided with a universal wheel in a rotating mode, and the bottom plate is provided with a handrail.

According to a preferable technical scheme, four support columns are arranged in a sliding mode inside a bottom plate, compression springs are wound on the four support columns, the tops of the compression springs are connected with the bottom plate, the bottoms of the compression springs are connected with the support columns, the tops of the four support columns are connected with connecting rods, four first wedge-shaped blocks are arranged at the bottom of a workbench, four limiting plates are arranged on the bottom plate, a second wedge-shaped block is arranged in the limiting plates in a sliding mode, and the second wedge-shaped block is matched with the first wedge-shaped blocks and the connecting rods.

As a preferred technical scheme of the invention, the workbench is provided with two fixed plates, an air cylinder is connected between the two fixed plates and is connected with the second support frame, the workbench is provided with two sliding chutes, and the second support frame is connected with the sliding chutes in a sliding manner.

According to a preferred technical scheme of the invention, two second rotating shafts are rotatably arranged in the workbench, gear sets are respectively arranged on the two second rotating shafts and rotatably connected with the workbench, two L-shaped connecting rods are arranged on the second supporting frame, racks are respectively arranged on the two L-shaped connecting rods and slidably connected with the workbench and meshed with the gear sets, and shielding plates are respectively arranged on the two second rotating shafts.

As a preferred technical scheme of the invention, the material of the fixing plate is alloy.

Compared with the prior art, the invention has the beneficial effects that:

1. the cutting assembly is arranged on the cutting machine, and the cutting assembly moves up and down by the operation of the lifting assembly, so that deadwood at a high position can be cut, and the effect of automatic lifting is achieved;

2. according to the invention, the portable moving assembly is arranged, so that people can operate the portable moving assembly to further move the bottom plate, and thus, the equipment can be conveniently moved by people;

3. the lifting assembly drives the stabilizing assembly and the cutting assembly to move, and the stabilizing assembly enables the cutting assembly to be in a stable state after moving upwards, so that the cutting work is smoothly carried out;

4. the cutting assembly is driven to operate by the extension assembly, so that the cutting assembly can conveniently cut dead branches at different positions;

5. according to the tree cutting device, the cutting assembly operates to drive the shielding assembly to operate, so that the shielding assembly shields people when the cutting assembly cuts the dry branches of trees, the situation that people are injured by the dry branches during cutting work can be avoided, and the effect of automatic shielding is achieved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the lifting assembly of the present invention.

Fig. 3 is a schematic perspective view of the cutting assembly of the present invention.

Fig. 4 is a perspective view of the portable mobile component of the present invention.

Fig. 5 is a perspective view of the stabilizing assembly of the present invention.

Fig. 6 is a perspective view of the extension assembly of the present invention.

FIG. 7 is a schematic perspective view of a shielding assembly according to the present invention.

Labeled as: 1-a bottom plate, 2-a lifting assembly, 21-a first support frame, 22-a speed reducing motor, 23-a first rotating shaft, 24-a first gear, 25-a screw rod, 26-a second gear, 27-a nut, 28-a workbench, 29-a telescopic assembly, 3-a cutting assembly, 31-a second support frame, 32-a connecting column, 33-a torsion spring, 34-a garden scissors, 35-a limiting block, 36-a rope, 37-a connecting ring, 38-a pull rope, 4-a portable moving assembly, 41-an upright post, 42-a universal wheel, 43-a handrail, 5-a stabilizing assembly, 51-a supporting column, 52-a compression spring, 53-a connecting rod, 54-a first wedge block, 55-a limiting plate and 56-a second wedge block, 6-extension component, 61-cylinder, 62-fixing plate, 63-sliding chute, 7-shielding component, 71-second rotating shaft, 72-gear set, 73-L-shaped connecting rod, 74-rack and 75-shielding plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a lifting type landscape tree dead branch cutting device comprises a bottom plate 1, a lifting component 2, a first supporting frame 21, a speed reducing motor 22, a first rotating shaft 23, a first gear 24, a screw rod 25, a second gear 26, a nut 27, a workbench 28, a telescopic component 29, a cutting component 3, a second supporting frame 31, a connecting column 32, a torsion spring 33, garden scissors 34, a limiting block 35, a rope 36, a connecting ring 37, a pull rope 38 and a portable moving component 4, the vertical column 41, the universal wheel 42, the handrail 43, the stabilizing component 5, the supporting column 51, the compression spring 52, the connecting rod 53, the first wedge-shaped block 54, the limiting plate 55, the second wedge-shaped block 56, the extending component 6, the cylinder 61, the fixing plate 62, the supporting plate, the sliding chute 63, the shielding component 7, the second rotating shaft 71, the gear set 72, the L-shaped connecting rod 73, the rack 74 and the shielding plate 75 are arranged on the bottom plate 1, and the cutting component 3 is arranged on the lifting component 2.

Bottom plate 1 left side rear portion is equipped with first support frame 21, gear motor 22 is installed on first support frame 21 right side, be equipped with first pivot 23 on gear motor 22's the output shaft, be equipped with first gear 24 on the first pivot 23, 1 top rear side middle part rotary type of bottom plate is equipped with screw rod 25, screw rod 25 lower part is equipped with second gear 26, first gear 24 and the meshing of second gear 26, 1 top front side of bottom plate is equipped with two telescopic component 29, the telescopic component 29 top of the left and right sides is connected with

workstation

28, 28 rear portion inboard of workstation is equipped with nut 27, screw rod 25 is connected with nut 27 screw thread formula.

The inside gliding style in the front portion of workstation 28 is equipped with second support frame 31, second support frame 31 upper portion inboard is connected with spliced pole 32, the rotation type is equipped with garden shears 34 on the spliced pole 32, around having two torque spring 33 on the spliced pole 32, torque spring 33 inboard is connected with garden shears 34, the torque spring 33 outside is connected with second support frame 31, second support frame 31 front side lower part is equipped with stopper 35, be connected with rope 36 between the garden shears 34 bottom left and right sides, stopper 35 is passed to

rope

36, 36 downside middle parts of rope are equipped with go-between 37, go-between 37 is located stopper 35 below, go-between 37 lower part is equipped with stay cord 38.

Two upright posts 41 are arranged on the front side and the rear side of the bottom plate 1, universal wheels 42 are arranged on the bottoms of the four upright posts 41 in an equal rotating mode, and handrails 43 are arranged on the rear side of the bottom plate 1.

Inside all slidingtype in the 1 left and right sides of bottom plate is equipped with two support columns 51, all around having compression spring 52 on four support columns 51, compression spring 52 top is connected with bottom plate 1, compression spring 52 bottom is connected with support column 51, four support column 51 tops are connected with connecting rod 53, the 28 bottom left and right sides of workstation all is equipped with two first wedges 54, the 1 top left and right sides of bottom plate all is equipped with two limiting plates 55, the slidingtype is equipped with second wedge 56 in the limiting plate 55, second wedge 56 cooperates with first wedge 54 and connecting rod 53.

The middle part of the top side of the workbench 28 and the front part of the top side are both provided with a fixing plate 62, a cylinder 61 is connected between the fixing plates 62 on the front side and the rear side, the cylinder 61 is connected with the second supporting frame 31, the front part of the workbench 28 is provided with two sliding chutes 63, and the second supporting frame 31 is connected with the sliding chutes 63 in a sliding manner.

Two second rotating shafts 71 are rotatably arranged in the lower portion of the front portion of the workbench 28, a gear set 72 is arranged on the outer side of each second rotating shaft 71, the gear sets 72 are rotatably connected with the workbench 28, L-shaped connecting rods 73 are arranged on the left side and the right side of the lower portion of the front side of the second supporting frame 31, racks 74 are arranged on the front portions of the bottom sides of the L-shaped connecting rods 73 on the left side and the right side, the racks 74 are slidably connected with the workbench 28, the racks 74 are meshed with the gear sets 72, and shielding plates 75 are arranged on the second rotating shafts.

Efficiency is not high in the manual pruning of workman, it is consuming time power and comparatively dangerous, this equipment can height-adjusting, and easy operation is convenient, when people need tailor to landscape trees's dead branch, at first people make 2 operation of lifting unit according to the height of trees dead branch, 3 rebound of subassembly are decided to lifting unit 2 messenger, when waiting to decide the dead branch that subassembly 3 is close to trees, people make 2 stall of lifting unit, and then make and decide 3 stall of subassembly, people make again and decide 3 operation of subassembly, decide subassembly 3 with the dead branch, people make afterwards and decide 3 stall of subassembly, make 2 reverse operation of lifting unit again, thereby make and decide 3 normal positions of subassembly, then people make 2 stall of lifting unit, if this equipment of reuse, repeat above-mentioned step can.

People start the reducing motor 22, the output shaft of the reducing motor 22 rotates to drive the first rotating shaft 23 to rotate, and further the first gear 24 rotates, because the first gear 24 is meshed with the second gear 26, the first gear 24 rotates to drive the second gear 26 to rotate, the second gear 26 rotates to drive the screw rod 25 to rotate, the screw rod 25 rotates to drive the nut 27 to move upwards, and further the workbench 28 moves upwards, the telescopic component 29 is changed from an initial state to a stretching state, the workbench 28 moves to drive the cutting component 3 to move upwards, when the cutting component 3 is close to withered branches of trees, people turn off the reducing motor 22 to stop moving the cutting component 3, then people drive the cutting component 3 to cut the withered branches, then people rotate the reducing motor 22 reversely, and then drive the workbench 28 to move back to the original position, the telescopic component 29 is reset from the stretching state, the elastic force assists the workbench 28 to move back to the original position, and further drives the cutting component 3 to move back to the original position, one then turns off the gearmotor 22 so that the table 28 no longer moves.

When the workbench 28 moves upwards, the workbench 28 drives the second support frame 31 to move upwards, and further the connecting column 32 moves upwards, so that the torsion spring 33, the limiting block 35 and the garden shears 34 move upwards, the garden shears 34 move to drive the rope 36 to move upwards, and further the connecting ring 37 moves upwards, so that the pulling rope 38 moves upwards, when the garden shears 34 are close to the dry branches of the trees, the workbench 28 stops moving, so that the garden shears 34 stops moving, and then people manually slide the second support frame 31 forwards on the workbench 28, and further move the garden shears 34 forwards, when the dry branches are located in the garden shears 34, people stop the garden shears 34 moving, and then manually pull the pulling rope 38 downwards, and the pulling rope 38 moves to make the connecting ring 37 move downwards, and further make the rope 36 straighten in half and move downwards, at this moment, the limiting block 35 limits the moving direction of the rope 36, the rope 36 moves to close the garden shears 34, the torsion spring 33 changes from the initial state to the compressed state, the garden shears 34 are closed and cut off dead branches, then the pulling rope 38 is loosened by people, the torsion spring 33 is reset from the compressed state, the garden shears 34 are rotated back to the original position through elasticity, after the cutting work is completed, the people enable the second supporting frame 31 to move back to the original position, the garden shears 34 are further moved back to the original position, and then the workbench 28 moves downwards, so that the garden shears 34 move back to the original position downwards.

The person grasps the handrail 43 and pushes the handrail 43 forward, so that the base plate 1 moves forward, the base plate 1 moves to move the upright post 41, the universal wheels 42 rotate on the ground, the equipment moves forward, the person stops pushing the handrail 43 when the equipment moves to the side of the tree, the equipment stops moving, and the person pushes the handrail 43 again after the cutting work is finished, so that the equipment moves back to the original position.

In the initial state, since the second wedge block 56 is engaged with the first wedge block 54 and the connecting rod 53, the compression spring 52 is in a compressed state, when the workbench 28 moves upwards, the workbench 28 drives the first wedge-shaped block 54 to move upwards, the compression spring 52 is reset from a compressed state, the elastic force enables the support column 51 to slide downwards in the bottom plate 1, and then the connecting rod 53 moves downwards, the connecting rod 53 moves to make the second wedge-shaped block 56 slide backwards in the limiting plate 55, at this time, the second wedge-shaped block 56 supports the first wedge-shaped block 54, so that the worktable 28 can be more stable after moving upwards, thus being convenient for cutting dead branches, when the table 28 moves downward, the table 28 drives the first wedge block 54 to move downward, the first wedge block 54 moves downward to move the second wedge block 56 back to the original position, thereby moving the connecting rod 53 back up to the original position, and the compression spring 52 is changed from the initial state to the compressed state.

When the garden scissors 34 move upwards, the air cylinder 61 is opened to enable the second support frame 31 to slide forwards in the sliding groove 63, so that the garden scissors 34 move forwards, when the garden scissors 34 approach dead branches, the air cylinder 61 is closed to enable the garden scissors 34 to stop moving, the dead branches are cut off by people, then the air cylinder 61 is opened again to enable the garden scissors 34 to move backwards to the original position, and then the air cylinder 61 is closed to enable the garden scissors 34 to stop moving forwards and backwards.

When the second supporting frame 31 moves forwards, the second supporting frame 31 drives the L-shaped connecting rod 73 to move forwards, so that the rack 74 moves forwards, and due to the fact that the rack 74 is meshed with the gear set 72, the rack 74 moves to enable the gear set 72 to rotate, and further the second rotating shaft 71 rotates ninety degrees, so that the shielding plate 75 rotates, people can be prevented from being injured by deadwood when cutting is carried out, and when the second supporting frame 31 moves backwards, the second supporting frame 31 enables the rack 74 to move back to the original position, so that the shielding plate 75 rotates back to the original position.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an equipment is decided to over-and-under type view trees dead branch, includes bottom plate (1), characterized by is equipped with lifting unit (2) on bottom plate (1), is equipped with on lifting unit (2) and decides subassembly (3).

2. The lifting type landscape tree dead branch cutting equipment as claimed in claim 1, wherein a first support frame (21) is arranged on the bottom plate (1), a speed reducing motor (22) is installed on the first support frame (21), a first rotating shaft (23) is arranged on an output shaft of the speed reducing motor (22), a first gear (24) is arranged on the first rotating shaft (23), a screw rod (25) is rotatably arranged on the bottom plate (1), a second gear (26) is arranged at the lower part of the screw rod (25), the first gear (24) is meshed with the second gear (26), two telescopic assemblies (29) are arranged on the bottom plate (1), the tops of the two telescopic assemblies (29) are connected with a workbench (28), a nut (27) is arranged on the inner side of the workbench (28), and the screw rod (25) is in threaded connection with the nut (27).

3. The lifting type landscape tree dead branch cutting equipment as claimed in claim 2, wherein a second support frame (31) is slidably arranged on the inner side of the workbench (28), a connecting column (32) is connected to the inner side of the upper portion of the second support frame (31), garden shears (34) are rotatably arranged on the connecting column (32), two torsion springs (33) are wound on the connecting column (32), the inner sides of the torsion springs (33) are connected with the garden shears (34), the outer sides of the torsion springs (33) are connected with the second support frame (31), a limiting block (35) is arranged on the second support frame (31), ropes (36) are connected to the garden shears (34), the ropes (36) penetrate through the limiting block (35), a connecting ring (37) is arranged on the ropes (36), the connecting ring (37) is located below the limiting block (35), and a pull rope (38) is arranged on the lower portion.

4. The lifting type cutting equipment for the dead branches of the landscape trees as claimed in claim 3, wherein the bottom plate (1) is provided with four upright posts (41), the bottoms of the four upright posts (41) are all rotatably provided with universal wheels (42), and the bottom plate (1) is provided with handrails (43).

5. The lifting type landscape tree dead branch cutting equipment as claimed in claim 4, wherein four support columns (51) are arranged inside the base plate (1) in a sliding manner, compression springs (52) are wound on the four support columns (51), the tops of the compression springs (52) are connected with the base plate (1), the bottoms of the compression springs (52) are connected with the support columns (51), connecting rods (53) are connected with the tops of the four support columns (51), four first wedge blocks (54) are arranged at the bottom of the workbench (28), four limiting plates (55) are arranged on the base plate (1), a second wedge block (56) is arranged inside the limiting plates (55) in a sliding manner, and the second wedge block (56) is matched with the first wedge blocks (54) and the connecting rods (53).

6. The lifting type cutting equipment for the dead branches of the landscape trees as claimed in claim 5, wherein two fixing plates (62) are arranged on the workbench (28), an air cylinder (61) is connected between the two fixing plates (62), the air cylinder (61) is connected with the second supporting frame (31), two sliding grooves (63) are arranged on the workbench (28), and the second supporting frame (31) is connected with the sliding grooves (63) in a sliding manner.

7. The lifting type cutting equipment for the dead branches of the landscape trees as claimed in claim 6, wherein two second rotating shafts (71) are rotatably arranged in the workbench (28), gear sets (72) are respectively arranged on the two second rotating shafts (71), the gear sets (72) are rotatably connected with the workbench (28), two L-shaped connecting rods (73) are arranged on the second supporting frame (31), racks (74) are respectively arranged on the two L-shaped connecting rods (73), the racks (74) are slidably connected with the workbench (28), the racks (74) are meshed with the gear sets (72), and shielding plates (75) are respectively arranged on the two second rotating shafts (71).

8. The lifting type cutting device for the dead branches of the landscape trees as claimed in claim 7, wherein the material of the fixing plate (62) is alloy.