CN216087795U

CN216087795U - Pruning equipment that afforestation was used

Info

Publication number: CN216087795U
Application number: CN202122675157.2U
Authority: CN
Inventors: 吴炬斌; 张佳琦; 高自平; 林勇华; 郑浩彬
Original assignee: Guangdong Sanjian Engineering Construction Co ltd
Current assignee: Guangdong Sanjian Engineering Construction Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-22
Anticipated expiration: 2031-11-01

Abstract

The utility model belongs to the field of garden pruning, and particularly relates to pruning equipment for landscaping, which comprises a cart, a fixing plate and a pruning assembly, wherein the fixing plate is fixedly connected with the cart; a first electric push rod is fixedly connected to the cart; the top end of the first electric push rod is fixedly connected with a fixed seat; the top of the fixed seat is rotatably connected with a supporting rod; the end part of the supporting rod is hinged with a vertical rod; the fixed plate is fixedly connected to the bottom end of the vertical rod; through setting up first electric push rod, second electric push rod, montant, bracing piece and fixed plate, rely on first electric push rod to adjust the height of pruning subassembly, through second electric push rod and montant to this can make the fixed plate rotate, thereby adjust the angle of pruning subassembly, with this regulation of realizing the multi-angle, thereby improve the device suitability, the staff of being convenient for prunes green plant.

Description

Pruning equipment that afforestation was used

Technical Field

The utility model relates to the field of garden pruning, in particular to pruning equipment for landscaping.

Background

Landscaping pruning refers to a mode of cutting off the branches and leaves of vegetation by a tool to integrally form the vegetation into a desired shape.

When the landscaping is pruned, workers can move the pruning equipment by adopting a cart and a vehicle, the pruning equipment drives a blade to rotate through a motor so as to prune the greening plants, but the existing pruning equipment is wholly fixed, cannot be adjusted at multiple angles, is poor in applicability and is inconvenient to prune the greening plants with different heights and shapes; therefore, a trimming device for landscaping is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides pruning equipment for landscaping, which aims to make up for the defects of the prior art and solve the problems that the existing pruning equipment is wholly fixed, cannot be adjusted at multiple angles, has poor applicability and is inconvenient to prune greening plants with different sizes and shapes.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the pruning equipment for landscaping comprises a cart, a fixing plate and a pruning assembly; a first electric push rod is fixedly connected to the cart; the top end of the first electric push rod is fixedly connected with a fixed seat; the top of the fixed seat is rotatably connected with a supporting rod; the end part of the supporting rod is hinged with a vertical rod; the fixed plate is fixedly connected to the bottom end of the vertical rod; a second electric push rod is hinged between the fixing plate and the supporting rod; one end of the supporting rod, which is far away from the fixing plate, is provided with a through hole; the through hole penetrates through the supporting rod and the fixed seat; a fixing pin is connected in the through hole in a sliding manner; the trimming component is arranged on the fixing plate.

Preferably, the pruning assembly comprises a drive column and an adjustment unit; the transmission column penetrates through the fixing plate and is rotationally connected with the fixing plate; the top side of the fixed plate is fixedly connected with a motor; the output end of the motor is fixedly connected with a screw; the bottom end of the screw is fixedly connected with the transmission column; the bottom end of the transmission column is fixedly connected with a hinged disc; a group of blades are hinged to the side face of the hinged disc; the adjusting unit is arranged on the side surface of the blade.

Preferably, the adjusting unit includes a pressing rod; the surface of the screw rod is sleeved with an extrusion ring, and the screw rod is connected with the extrusion ring through threads; the top of the transmission column is provided with a sliding chute; the extrusion rod is connected in the sliding groove in a sliding manner; an air bag is arranged at the bottom of the sliding chute; a piston cylinder is hinged to the position of the side face of the hinged disc, which corresponds to the blade; a piston rod is connected in the piston cylinder in a sliding manner; the rodless cavity of the piston cylinder is communicated with the air bag through an air conveying pipe; one end of the piston rod, which is positioned outside the piston cylinder, is hinged with the blade, and a first spring is sleeved on the piston rod in the piston cylinder.

Preferably, the side surface of the extrusion ring is hinged with a handle; the surface of the transmission column is fixedly connected with an elastic fixing piece at a position corresponding to the handle; the elastic fixing piece is arranged in a U shape.

Preferably, a sliding groove is formed in the fixing plate; a push plate is connected in the sliding groove in a sliding manner; a first connecting rod and a second connecting rod are fixedly connected to the bottom side of the push plate; the first connecting rod is arranged on one side, close to the transmission column, of the second connecting rod; the bottom end of the first connecting rod is rotatably connected with a roller; trapezoidal plates are fixedly connected to the positions, corresponding to the rollers, of the surfaces of the transmission columns; the bottom end of the second connecting rod is fixedly connected with a striking ring; and a second spring is fixedly connected between the top side of the push plate and the sliding groove.

Preferably, a push rod is fixedly connected to the top side of the push plate; the top end of the push rod is fixedly connected with a fixed ball; an extension hole is fixedly connected to the top side wall body of the sliding groove at a position corresponding to the fixed ball; a rubber seat is fixedly connected to the top side of the extending hole; the rubber seat is provided with a fixing hole at the position corresponding to the fixing seat.

The utility model has the advantages that:

1. according to the utility model, the first electric push rod, the second electric push rod, the vertical rod, the supporting rod and the fixing plate are arranged, the height of the trimming component can be adjusted by means of the first electric push rod, the fixing plate can rotate through the second electric push rod and the vertical rod, so that the angle of the trimming component can be adjusted, and multi-angle adjustment is realized, therefore, the applicability of the device is improved, and workers can trim green plants conveniently.

2. The utility model further improves the application range of the device by arranging the extrusion rod, the extrusion ring, the air bag, the piston cylinder, the piston rod, the hinged disc, the air pipe and the first spring and rotating the extrusion ring to extend the piston rod, and the blade is unfolded by extending the piston rod to adjust the area of the blade which can be trimmed, thereby reducing the volume of the device during storage and being convenient for storage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of a cross bar according to a first embodiment;

FIG. 2 is a schematic view of a fixing plate according to the first embodiment;

FIG. 3 is a schematic view of the structure of the hinge plate according to the first embodiment;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

FIG. 5 is a schematic structural diagram of a driving post according to the first embodiment;

fig. 6 is a schematic structural view of a counterweight ball according to a second embodiment.

In the figure: 11. pushing a cart; 12. a first electric push rod; 13. a support bar; 14. a fixed seat; 15. a fixing plate; 16. a second electric push rod; 21. a motor; 22. a screw; 23. a drive post; 24. a blade; 31. an extrusion ring; 32. an extrusion stem; 34. an air bag; 35. a piston cylinder; 36. a piston rod; 41. a grip; 42. an elastic fixing sheet; 51. pushing the plate; 52. a first connecting rod; 53. a second connecting rod; 54. a trapezoidal block; 55. a striking ring; 61. a push rod; 62. fixing the ball; 63. a rubber seat; 7. and (4) weighing the ball.

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.

Example one

Referring to fig. 1-5, a pruning device for landscaping includes a cart 11, a fixing plate 15 and a pruning assembly; a first electric push rod 12 is fixedly connected to the cart 11; the top end of the first electric push rod 12 is fixedly connected with a fixed seat 14; the top of the fixed seat 14 is rotatably connected with a support rod 13; a vertical rod is hinged to the end part of the supporting rod 13; the fixed plate 15 is fixedly connected to the bottom end of the vertical rod; a second electric push rod 16 is hinged between the fixing plate 15 and the support rod 13; one end of the support rod 13 far away from the fixing plate 15 is provided with a through hole; the through hole penetrates through the supporting rod 13 and the fixed seat 14; a fixing pin is connected in the through hole in a sliding manner; the trimming assembly is arranged on the fixing plate 15; in the using process, the device is moved by pushing the trolley 11, so that the device can be conveniently moved, when in use, the height of the trimming component is adjusted by controlling the first electric push rod 12, so that the height of plants to be trimmed is adjusted, so that workers can conveniently adjust according to the growth condition and variety of the green plants, the workers can conveniently use the device, by controlling the second electric push rod 16, the second electric push rod 16 can contract and stretch to enable the fixing plate 15 to rotate in a hinged connection mode, so that the trimming angle can be adjusted, so that the workers can conveniently adjust the angle according to the shape of the plants to be trimmed, the use range of the device can be conveniently improved by the arrangement, so that the workers can conveniently use the device, and meanwhile, compared with manual handheld tool trimming, the device can reduce the working strength, vegetation of pruning simultaneously more flushes, and after the use was accomplished, the staff made the bracing piece 13 rotatory 90 degrees through manual rotatory bracing piece 13, through this setting can be convenient for depositing of device, the fixed pin is used for fixing bracing piece 13.

The trimming assembly comprises a drive post 23 and an adjustment unit; the transmission column 23 penetrates through the fixing plate 15 and is in rotary connection with the fixing plate; the top side of the fixed plate 15 is fixedly connected with a motor 21; the output end of the motor 21 is fixedly connected with a screw 22; the bottom end of the screw rod 22 is fixedly connected with the transmission column 23; the bottom end of the transmission column 23 is fixedly connected with a hinged disc; a group of blades 24 are hinged to the side face of the hinged disc; the adjusting unit is arranged on the side of the blade 24; the adjusting unit includes a pressing rod 32; the surface of the screw rod 22 is sleeved with an extrusion ring 31, and the screw rod 22 is connected with the extrusion ring 31 through threads; the top of the transmission column 23 is provided with a sliding chute; the extrusion rod 32 is connected in the sliding groove in a sliding way; an air bag 34 is arranged at the bottom of the sliding chute; a piston cylinder 35 is hinged to the position of the side face of the hinged disc corresponding to the blade 24; a piston rod 36 is connected in the piston cylinder 35 in a sliding manner; the rodless cavity of the piston cylinder 35 is communicated with the air bag 34 through an air conveying pipe; one end of the piston rod 36, which is positioned outside the piston cylinder 35, is hinged with the blade 24, and a first spring is sleeved on the piston rod 36 in the piston cylinder 35; when the pruning machine is used, the motor 21 is electrified, then the motor 21 drives the screw rod 22 and the transmission column 23 to rotate, so as to drive the blade 24 to rotate, thereby pruning vegetation, in the pruning process, the vegetation areas needing to be pruned in all areas are different, when the large-size blade 24 is adopted for pruning, the park vegetation types are complex, the space is crowded, the large-size blade 24 is easy to prune trees around the park, the small-size blade 24 can be pruned for multiple times, so that the pruning area of the blade 24 can be adjusted to be used for different working conditions, at the moment, a worker manually rotates the extrusion ring 31, the extrusion ring 31 pushes the extrusion rod 32 downwards to extrude the air bag 34 under the action of threads, then the air of the air bag 34 enters the piston cylinder 35 through the air conveying pipe, so as to drive the piston rod 36 to stretch out, and through a hinged connection mode, the extension of piston rod 36 can make blade 24 rotate and expand to adjust the clipping area, with this application range that can further improve the device, the staff's of being convenient for use, simultaneously after the use is accomplished, should set up and to withdraw blade 24 is rotatory, reduce the volume, conveniently deposit, first spring is used for driving piston rod 36 and carries out automatic re-setting.

A handle 41 is hinged to the side surface of the extrusion ring 31; an elastic fixing piece 42 is fixedly connected to the surface of the transmission column 23 and the position corresponding to the handle 41; the elastic fixing piece 42 is arranged in a U shape; when the handle 41 is used, the squeezing ring 31 can be conveniently rotated by arranging the handle 41, after the adjustment is completed, the handle 41 is fixed by downwards rotating the handle 41 and then clamping the handle 41 between the two elastic fixing pieces 42, and the squeezing ring 31 is fixed by the arrangement, so that the squeezing ring is not easy to reversely rotate.

A sliding groove is formed in the fixing plate 15; a push plate 51 is connected in the sliding groove in a sliding manner; a first connecting rod 52 and a second connecting rod 53 are fixedly connected to the bottom side of the push plate 51; the first connecting rod 52 is arranged on one side of the second connecting rod 53 close to the transmission column 23; the bottom end of the first connecting rod 52 is rotatably connected with a roller; trapezoidal plates are fixedly connected to the surfaces of the transmission columns 23 at positions corresponding to the rollers; the bottom end of the second connecting rod 53 is fixedly connected with a striking ring 55; a second spring is fixedly connected between the top side of the push plate 51 and the sliding groove; when using, when transmission post 23 rotated, the gyro wheel can slide on the inclined plane of trapezoidal piece 54, then drive first connecting rod 52 and second connecting rod 53 and upwards remove, the striking ring 55 rebound of later pulling, then when transmission post 23 stop work, the second spring drives push pedal 51 and moves downwards and resets, thereby strike ring 55 and strike blade 24 downwards and make blade 24 shake, thereby reduce the plant branch and the blade on the blade 24, the staff of being convenient for carries out the debris on the cleaning device.

A push rod 61 is fixedly connected to the top side of the push plate 51; the top end of the push rod 61 is fixedly connected with a fixed ball 62; an extending hole is fixedly connected to the top side wall body of the sliding groove at the position corresponding to the fixed ball 62; the top side of the extending hole is fixedly connected with a rubber seat 63; a fixing hole is formed in the position, corresponding to the fixing seat 14, of the rubber seat 63; when the push plate 51 moves upwards, the fixing ball 62 can penetrate through the extending hole and the fixing hole and then is clamped by the rubber seat 63, so that the push plate 51 is simply fixed, after the blade 24 stops rotating, the second spring continuously stretches to deform the rubber seat 63, then the fixing of the fixing ball 62 is released, then the striking ring 55 strikes the blade 24, the resetting time of the striking ring 55 is delayed through the setting, the blade 24 cannot be struck when the blade 24 rotates, the friction between the blade 24 and the striking ring 55 is reduced, and the blade 24 is protected.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a cavity is formed in the striking ring 55; a counterweight ball 7 is arranged in the cavity; when the striking ring 55 strikes the blade 24, the counterweight ball 7 strikes the bottom side of the cavity, so that the effect of striking for multiple times can be realized, the cleaning effect can be improved, and the residue of leaves and branches can be further reduced.

The working principle is that in the using process, the device is moved by pushing the trolley 11, so that the device can be conveniently moved, in the using process, the height of the trimming component is adjusted by controlling the first electric push rod 12, so that the height of a plant to be trimmed is adjusted, so that a worker can conveniently adjust the height of the plant to be trimmed according to the growth condition and variety of the green plant, the use of the worker is convenient, by controlling the second electric push rod 16, the contraction and the extension of the second electric push rod 16 can enable the fixing plate 15 to rotate in a hinged connection mode, so that the angle of trimming can be adjusted, so that the worker can conveniently adjust the angle according to the shape of the plant to be trimmed, the use range of the device can be conveniently improved by the arrangement, and meanwhile, compared with manual hand-held tool trimming, the device can reduce the working strength, vegetation to be trimmed is more flush, after the use is finished, a worker can rotate the support rod 13 by 90 degrees by manually rotating the support rod 13, the device can be conveniently stored by the arrangement, the fixing pin is used for fixing the support rod 13, when the device is used, the motor 21 is electrified, then the motor 21 drives the screw rod 22 and the transmission column 23 to rotate, so as to drive the blade 24 to rotate, the vegetation is trimmed, in the trimming process, the vegetation areas to be trimmed in various areas are different, when the large-size blade 24 is used for trimming, the species of vegetation in a park are complex, the space is crowded, the large-size blade 24 is easy to damage trees at the periphery, the small-size blade 24 can be used for trimming for multiple times, therefore, the trimmable area of the blade 24 needs to be adjusted so as to be used in different working conditions, at the moment, the worker manually rotates the extrusion ring 31, the extrusion ring 31 pushes the extrusion rod 32 downwards under the action of the thread to extrude the air bag 34, then the air of the air bag 34 enters the piston cylinder 35 through the air conveying pipe to drive the piston rod 36 to stretch out, the blade 24 can be rotationally unfolded through the stretching out of the piston rod 36 in a hinged connection mode, the trimming area is adjusted, the use range of the device can be further improved, the use of the device is convenient for the worker, meanwhile, after the use is finished, the blade 24 can be rotationally retracted by the arrangement, the size is reduced, the storage is convenient, the first spring is used for driving the piston rod 36 to automatically reset, the extrusion ring 31 can be conveniently rotated through the arrangement of the handle 41, after the adjustment is finished, the handle 41 is downwards rotated, and then the handle 41 is clamped between the two elastic fixing sheets 42, so that the handle 41 is fixed, the extrusion ring 31 is fixed through the arrangement, so that the extrusion ring is not easy to reversely rotate, when the transmission column 23 rotates in use, the roller can slide on the inclined plane of the trapezoidal block 54, then the first connecting rod 52 and the second connecting rod 53 are driven to upwards move, then the striking ring 55 pulled upwards moves, then when the transmission column 23 stops working, the second spring drives the push plate 51 to downwards move and reset, then the striking ring 55 downwards strikes the blade 24 to enable the blade 24 to shake, thereby plant branches and leaves on the blade 24 are reduced, and sundries on the device can be conveniently cleaned by workers, when the push plate 51 upwards moves, the fixing ball 62 can penetrate through the extending hole and the fixing hole and then is clamped by the rubber seat 63, so that the push plate 51 can be simply fixed, when the blade 24 stops rotating, the second spring continuously stretches to enable the rubber seat 63 to deform, then, the fixing of the fixing ball 62 is released, and then the striking ring 55 strikes the blade 24, and the time for returning the striking ring 55 is delayed by this arrangement, so that the blade 24 is not struck when the blade 24 rotates, the friction between the blade 24 and the striking ring 55 is reduced, and the blade 24 is protected.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a pruning equipment that afforestation used which characterized in that: comprises a cart (11), a fixing plate (15) and a trimming component; a first electric push rod (12) is fixedly connected to the cart (11); the top end of the first electric push rod (12) is fixedly connected with a fixed seat (14); the top of the fixed seat (14) is rotatably connected with a support rod (13); the end part of the supporting rod (13) is hinged with a vertical rod; the fixed plate (15) is fixedly connected to the bottom end of the vertical rod; a second electric push rod (16) is hinged between the fixing plate (15) and the supporting rod (13); one end of the support rod (13) far away from the fixing plate (15) is provided with a through hole; the through hole penetrates through the support rod (13) and the fixed seat (14); a fixing pin is connected in the through hole in a sliding manner; the trimming component is arranged on the fixing plate (15).

2. A pruning device for landscaping, as defined in claim 1, wherein: the trimming assembly comprises a transmission column (23) and an adjusting unit; the transmission column (23) penetrates through the fixing plate (15) and is in rotary connection with the fixing plate; a motor (21) is fixedly connected to the top side of the fixed plate (15); the output end of the motor (21) is fixedly connected with a screw rod (22); the bottom end of the screw rod (22) is fixedly connected with the transmission column (23); the bottom end of the transmission column (23) is fixedly connected with a hinged disc; the side surface of the hinged disc is hinged with a group of blades (24); the adjusting unit is arranged on the side of the blade (24).

3. A pruning device for landscaping, as defined in claim 2, wherein: the adjustment unit comprises a pressing rod (32); the surface of the screw rod (22) is sleeved with an extrusion ring (31), and the screw rod (22) is connected with the extrusion ring (31) through threads; the top of the transmission column (23) is provided with a sliding chute; the extrusion rod (32) is connected in the sliding groove in a sliding way; an air bag (34) is arranged at the bottom of the sliding chute; a piston cylinder (35) is hinged to the position of the side face of the hinged disc corresponding to the blade (24); a piston rod (36) is connected in the piston cylinder (35) in a sliding manner; the rodless cavity of the piston cylinder (35) is communicated with the air bag (34) through an air conveying pipe; one end of the piston rod (36) located outside the piston cylinder (35) is hinged to the blade (24), and a first spring is sleeved on the piston rod (36) in the piston cylinder (35).

4. A pruning device for landscaping, as defined in claim 3, wherein: a grip (41) is hinged to the side surface of the extrusion ring (31); an elastic fixing piece (42) is fixedly connected to the surface of the transmission column (23) at a position corresponding to the handle (41); the elastic fixing piece (42) is arranged in a U shape.

5. A pruning device for landscaping, as defined in claim 4, wherein: a sliding groove is formed in the fixing plate (15); a push plate (51) is connected in the sliding groove in a sliding manner; a first connecting rod (52) and a second connecting rod (53) are fixedly connected to the bottom side of the push plate (51); the first connecting rod (52) is arranged on one side, close to the transmission column (23), of the second connecting rod (53); the bottom end of the first connecting rod (52) is rotatably connected with a roller; trapezoidal plates are fixedly connected to the positions, corresponding to the rollers, of the surfaces of the transmission columns (23); the bottom end of the second connecting rod (53) is fixedly connected with a striking ring (55); and a second spring is fixedly connected between the top side of the push plate (51) and the sliding groove.

6. A pruning device for landscaping, as defined in claim 5, wherein: a push rod (61) is fixedly connected to the top side of the push plate (51); a fixed ball (62) is fixedly connected to the top end of the push rod (61); an extending hole is fixedly connected to the position of the top side wall body of the sliding groove, which corresponds to the fixed ball (62); a rubber seat (63) is fixedly connected to the top side of the extending hole; the rubber seat (63) and the fixed seat (14) are provided with fixing holes at corresponding positions.