CN220211109U - Hedge trimming device - Google Patents
Hedge trimming device Download PDFInfo
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- CN220211109U CN220211109U CN202321361135.1U CN202321361135U CN220211109U CN 220211109 U CN220211109 U CN 220211109U CN 202321361135 U CN202321361135 U CN 202321361135U CN 220211109 U CN220211109 U CN 220211109U
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- knife
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- 238000009966 trimming Methods 0.000 title claims abstract description 114
- 238000005520 cutting process Methods 0.000 claims description 42
- 238000004140 cleaning Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract description 5
- 238000003860 storage Methods 0.000 abstract description 3
- 238000013138 pruning Methods 0.000 description 16
- 208000019300 CLIPPERS Diseases 0.000 description 6
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 6
- 241000209035 Ilex Species 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 235000003332 Ilex aquifolium Nutrition 0.000 description 2
- 235000002296 Ilex sandwicensis Nutrition 0.000 description 2
- 235000002294 Ilex volkensiana Nutrition 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 235000003325 Ilex Nutrition 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
Hedge trimming means belongs to hedge trimming equipment technical field. The method is characterized in that: the telescopic device is arranged on the lifting device, synchronously lifts along with the lifting device, and the trimming knife is arranged on the telescopic device and reciprocates along with the telescopic device in the horizontal direction; the trimming knife comprises a side trimming knife (8) and a top trimming knife (9), wherein the side trimming knife (8) is provided with two trimming knives arranged on two sides of the top trimming knife (9), and each side trimming knife (8) is connected with a pushing device for pushing the trimming knives to be unfolded or folded. The lifting device disclosed by the utility model can adjust the height of the hedge trimmer, so that the trimming height of the hedge is adjusted, the side trimming cutter is matched with the top trimming cutter, trimming of the top and two sides of the hedge can be completed at one time, the trimming stability of the hedge is ensured, the trimming flatness is better, the manual participation is not required in the trimming process, the pushing device can push the side trimming cutter to be unfolded or folded, the work of the telescopic device is prevented from being hindered, and the occupied space is small in transportation or storage.
Description
Technical Field
Hedge trimming means belongs to hedge trimming equipment technical field.
Background
At present, hedge shears are mainly used for pruning the ilex, are portable garden tools used by a single person, and are suitable for professional pruning in aspects of garden greening such as tea pruning, parks, courtyards, roadside hedges and the like.
The commonly used hand-held hedge trimmer is an agricultural machine which drives a blade to cut and rotate by taking a small gasoline engine as power, and comprises a gasoline hedge trimmer and an electric hedge trimmer. The structure of the engine comprises an oil circuit system gasoline tank, a circuit system magneto, a power system engine, an exhaust pipe, a gear box, a chain saw blade and the like, and the engine can be specifically decomposed into a starting stay rope, an engine shield, an exhaust pipe, an oil tank, a filter, a carburetor, a cylinder body, a piston ring, a piston, a gear box and the like. The hand hedge trimmer has certain danger, and an operator should use the hedge trimmer according to the specification of the product use instruction and pay attention to wearing certain protective equipment; the conditions of fatigue, discomfort and the like of operators are easy to cause; and the hand hedge trimmer has shorter continuous operation time each time. In addition, the hand-held hedge trimmer is used for trimming the holly, so that the problem of uneven trimming of the holly is easy to occur, and the ornamental value is poor.
Disclosure of Invention
The utility model aims to solve the technical problems that: overcomes the defects of the prior art, and provides a hedge trimming device which can trim the top and two sides of a hedge at one time, has high trimming evenness and is convenient to transport and store.
The technical scheme adopted for solving the technical problems is as follows: this hedge trimming means, its characterized in that: the device comprises a lifting device, a telescopic device and a trimming knife, wherein the telescopic device is arranged on the lifting device and synchronously lifts along with the lifting device;
the trimming knife comprises a side trimming knife and a top trimming knife, wherein the side trimming knife is provided with two sides arranged on the two sides of the top trimming knife, and each side trimming knife is connected with a pushing device for pushing the side trimming knife to be unfolded or folded.
Preferably, the pushing device is a unfolding hydraulic cylinder, the side trimming knife is rotatably arranged on the telescopic device, and a piston rod of the unfolding hydraulic cylinder is rotatably connected with the side trimming knife.
Preferably, the telescopic device comprises a telescopic frame, a transmission chain, a telescopic motor and a cutting frame, wherein the telescopic frame is connected with the lifting device in a sliding manner, the cutting frame is connected with the telescopic frame in a sliding manner, the transmission chain is arranged on the telescopic frame, the telescopic motor is connected with the transmission chain, and two sides of the transmission chain are respectively fixedly connected with the lifting device and the cutting frame.
Preferably, the telescopic device further comprises a telescopic arm, the telescopic arm is arranged between the telescopic frame and the cutting frame, the telescopic arm and the cutting frame can slide relatively, a telescopic rack is arranged on the telescopic arm, a telescopic gear meshed with the telescopic rack is rotatably arranged on the telescopic frame, and the telescopic motor is connected with the telescopic gear.
Preferably, the cutting frame and the telescopic frame are both groove-shaped with upward openings, the telescopic frame is arranged in the cutting frame, and telescopic arms are arranged between each side of the telescopic frame and the corresponding side of the cutting frame.
Preferably, the cleaning device is further included, and the cleaning device and the top trimming shears are sequentially arranged along the moving direction.
Preferably, the cleaning device comprises a disc brush and a cleaning motor, wherein the disc brush is rotatably arranged on the telescopic device, and the cleaning motor is connected with the disc brush.
Preferably, the disc brush is arranged in a plurality along the top trimming knife side by side.
Compared with the prior art, the utility model has the following beneficial effects:
this hedge trimming means can place on car or fork truck, elevating gear can adjust the height of pruning shear, and then adjust the pruning height of hedge, and side pruning shear and top pruning shear cooperate, once only can accomplish the pruning to the top and the both sides of hedge, guarantee to the pruning of hedge stable, and the planarization of pruning is better, and the pruning process need not artifical the participation, thrust unit can promote side pruning shear expansion or pack up to avoid causing the hindrance to telescoping device's work, occupation space is little when transportation or depositing, convenient transportation and storage.
Drawings
Fig. 1 is a perspective view of a hedge trimmer.
Fig. 2 is a partial enlarged view at a in fig. 1.
Fig. 3 is a partial enlarged view at B in fig. 1.
Fig. 4 is a perspective view of another view of the hedge trimmer.
Fig. 5 is a partial enlarged view at C in fig. 4.
In the figure: 1. the device comprises a bottom plate 2, a lifting platform 3, a mounting frame 4, a transmission chain 5, a cutting frame 6, a telescopic arm 7, a telescopic frame 8, a side trimming cutter 9, a top trimming cutter 10, a telescopic rack 11, a disc brush 12 and a unfolding hydraulic cylinder.
Detailed Description
The present utility model will be further described with reference to specific embodiments, however, it will be appreciated by those skilled in the art that the detailed description herein with reference to the accompanying drawings is for better illustration, and that the utility model is not necessarily limited to such embodiments, but rather is intended to cover various equivalent alternatives or modifications, as may be readily apparent to those skilled in the art.
FIGS. 1-5 illustrate preferred embodiments of the present utility model, and the present utility model will be further described with reference to FIGS. 1-5.
The hedge trimming device comprises a lifting device, a telescopic device and a trimming knife, wherein the telescopic device is arranged on the lifting device and synchronously lifts along with the lifting device; the trimming knife comprises a side trimming knife 8 and a top trimming knife 9, wherein the side trimming knife 8 is provided with two sides arranged on the two sides of the top trimming knife 9, and each side trimming knife 8 is connected with a pushing device for pushing the side trimming knife to be unfolded or folded. This hedge trimming means's can place on car or fork truck, elevating gear can adjust the height of trimming the sword, and then adjust the trimming height of hedge, side trimming sword 8 and top trimming sword 9 cooperate, once only can accomplish the pruning to the top and the both sides of hedge, guarantee to the pruning of hedge stable, and the planarization of pruning is better, and the pruning process need not artifical the participation, thrust unit can promote side trimming sword 8 expansion or pack up, in order to avoid causing the hindrance to telescoping device's work, occupation space is little when transportation or depositing, convenient transportation and storage.
Specific: as shown in fig. 1 and 4: the lifting device is arranged on the bottom plate 1, and the bottom plate 1 is horizontally arranged, so that the hedge trimming device can be conveniently placed on an automobile or a forklift, and further the hedge trimming device can be conveniently moved.
The lifting device can be lifted by adopting a mode that the hydraulic cylinder drives the lifting platform 2 to lift, and can also be a scissor type lifting platform disclosed in CN212769638U, the structure of the lifting device is in the prior art, and the structure of the lifting device is not repeated here.
The hedge trimming device further comprises a mounting frame 3, wherein the mounting frame 3 is mounted on the upper side of the lifting table 2 at the top of the lifting device, and the mounting frame 3 is slidably connected with the lifting table 2. The mounting frame 3 is a groove type with an upward opening.
As shown in fig. 1 to 3: the telescopic device comprises a telescopic frame 7, a telescopic arm 6, a cutting frame 5, a transmission chain 4 and a telescopic motor.
The expansion bracket 7 is the slot type that the opening up, and expansion bracket 7 sets up in mounting bracket 3, and the upper portion of expansion bracket 7 both sides respectively with the corresponding side slidable of expansion bracket 3 be connected, the lower part of the both sides of expansion bracket 7 respectively with the corresponding side interval setting of mounting bracket 3, the bottom of expansion bracket 7 and the bottom interval setting of mounting bracket 3 to form the installation space between expansion bracket 7 and mounting bracket 3.
The cutting frame 5 is also a groove type with an upward opening, two sides of the cutting frame 5 are respectively positioned between the corresponding sides of the telescopic frame 7 and the corresponding sides of the mounting frame 3, and the bottom of the cutting frame 5 is positioned between the bottom of the telescopic frame 7 and the bottom of the mounting frame 3. The cutting frame 5 and the mounting frame 3 can slide relatively, and the cutting frame 5 and the telescopic frame 7 can slide relatively.
The bottom of the cutting frame 5 is spaced from the bottom of the mounting frame 3, and a space for accommodating the side clipper 8 and the top clipper 9 is formed between the cutting frame 5 and the mounting frame 3.
The telescopic arms 6 are arranged between the side parts of the cutting frame 5 and the corresponding sides of the telescopic frames 7, and the telescopic arms 6 and the cutting frame 5 and the telescopic arms 6 and the telescopic frames 7 can slide relatively. A telescopic rack 10 is fixedly arranged on each telescopic arm 6.
The driven rotating shaft is rotatably arranged at one end, close to the cutting frame 5, of the telescopic frame 7, the driving rotating shaft is rotatably arranged at one end, far away from the cutting frame 5, of the telescopic frame 7, the outer end of the driving rotating shaft is connected with the telescopic motor, the telescopic motor is arranged on the telescopic frame 7, the driving sprocket is coaxially arranged at the inner end of the driving rotating shaft, the driven sprocket is coaxially arranged at the inner end of the driven rotating shaft, two ends of the driving chain 4 are respectively meshed with the driving sprocket and the driven sprocket, and the telescopic motor drives the driving chain 4 to move. The mounting frame 3 and the cutting frame 5 are respectively fixedly connected with two sides of the transmission chain 4, and a telescopic gear is coaxially arranged on the driven rotating shaft and meshed with the telescopic rack 10.
Further, the transmission chain 4 is provided with two transmission chains arranged on two sides of the telescopic frame 7, so that the telescopic frame 7, the telescopic arm 6 and the cutting frame 5 can be ensured to stretch and retract more stably.
When the telescopic motor drives the transmission chain 4 to move through the driving sprocket, the transmission chain 4 drives the cutting frame 5 to stretch out, meanwhile, the telescopic frame 7 also stretches out outwards relative to the mounting frame 3, meanwhile, the telescopic gear synchronously rotates along with the driven sprocket, and further the telescopic arm 6 synchronously stretches out, so that the cutting frame 5, the telescopic arm 6 and the telescopic frame 7 synchronously stretch out, the telescopic frame 7, the telescopic arm 6 and the cutting table 5 can be synchronously stretched out through one telescopic motor, the weight of equipment can be reduced, the cost of the equipment can be reduced, the telescopic speed can be guaranteed to be fast, and the preparation time for trimming hedges is short.
As shown in fig. 4 and 5: the top clipper 9 is mounted at the bottom of the cutting frame 5, the top clipper 9 is horizontally arranged, and the side clipper 8 has two sides arranged at both sides of the top clipper 9. Each side trimming cutter 8 is rotatably connected with the bottom of the cutting frame 5, and each side trimming cutter 8 is connected with a pushing device.
In this embodiment, the pushing device is an unfolding hydraulic cylinder 12, the unfolding hydraulic cylinder 12 is rotatably installed at the bottom of the cutting frame 5, a piston rod of the unfolding hydraulic cylinder 12 is rotatably connected with the corresponding side trimming blade 8, and the unfolding hydraulic cylinder 12 is gradually inclined downwards along the direction close to the corresponding side trimming blade 8, so that the side trimming blade 8 is conveniently pushed to unfold or fold, so that the cutting frame 5 is prevented from being blocked by shrinkage, and when the side trimming blade 8 folds, the side trimming blade 8 and the top trimming blade 9 can move along with the cutting frame 5 into the space at the bottom of the cutting frame 5 and the mounting frame 3.
The side trimming blade 8 and the top trimming blade 9 may be conventional trimming blades, such as the hedge trimming blade disclosed in CN 102811605B.
The hedge trimming device further comprises a cleaning device, the cleaning device and the top trimming cutter 9 are sequentially arranged along the advancing direction, and the cleaning device can clean hedges trimmed by the top trimming cutter 9.
The cleaning device comprises a cleaning motor and a disc brush 11, the disc brush 11 is rotatably arranged at the bottom of the cutting frame 5, the cleaning motor is arranged in the cutting frame 5, an output shaft of the cleaning motor is connected with the disc brush 11 and drives the disc brush to rotate, and then hedges trimmed by the top trimming cutter 9 are cleaned.
The disc brushes 11 are arranged in parallel along the top trimming shears 9, in this embodiment, three disc brushes 11 are arranged in parallel along the top trimming shears 9, every two adjacent disc brushes 11 are connected through a chain or a belt, and the disc brushes 11 can be driven through gears to keep synchronous rotation, and a cleaning motor is connected with any disc brush 11, so that the disc brushes 11 can synchronously rotate.
The working method of the hedge trimming device is as follows: the telescopic motor drives the transmission chain 4 to move, and then the telescopic bracket 7, the telescopic arm 6 and the cutting frame 5 stretch out synchronously, the unfolding hydraulic cylinder 12 acts and pushes the corresponding trimming cutter 8 to unfold, so that each side trimming cutter 8 is vertical, the side trimming cutter 8 and the top trimming cutter 9 are positioned on one side of the mounting frame 3, the hedge trimming device is mounted on a forklift or an automobile through the bottom plate 1, the side trimming cutter 8 and the top trimming cutter 9 are positioned on one side of the automobile or the forklift, and the heights of the top trimming cutter 9 and the side trimming cutter 8 are adjusted through the lifting device.
The automobile or forklift drives the hedge trimming device to move, so that hedge trimming is realized, the cleaning motor drives the disc brush 11 to rotate, and hedge trimmed by the top trimming cutter 9 is cleaned.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims (8)
1. Hedge trimming means, its characterized in that: the device comprises a lifting device, a telescopic device and a trimming knife, wherein the telescopic device is arranged on the lifting device and synchronously lifts along with the lifting device;
the trimming knife comprises a side trimming knife (8) and a top trimming knife (9), wherein the side trimming knife (8) is provided with two trimming knives arranged on two sides of the top trimming knife (9), and each side trimming knife (8) is connected with a pushing device for pushing the trimming knives to be unfolded or folded.
2. Hedge trimming device according to claim 1, wherein: the pushing device is a unfolding hydraulic cylinder (12), the side trimming knife (8) is rotatably arranged on the telescopic device, and a piston rod of the unfolding hydraulic cylinder (12) is rotatably connected with the side trimming knife (8).
3. Hedge trimming device according to claim 1, wherein: the telescopic device comprises a telescopic frame (7), a transmission chain (4), a telescopic motor and a cutting frame (5), wherein the telescopic frame (7) is connected with the lifting device in a sliding manner, the cutting frame (5) is connected with the telescopic frame (7) in a sliding manner, the transmission chain (4) is arranged on the telescopic frame (7), the telescopic motor is connected with the transmission chain (4), and two sides of the transmission chain (4) are fixedly connected with the lifting device and the cutting frame (5) respectively.
4. A hedge trimming apparatus according to claim 3, wherein: the telescopic device also comprises a telescopic arm (6), wherein the telescopic arm (6) is arranged between the telescopic frame (7) and the cutting frame (5), the telescopic arm (6) and the telescopic frame (7) can slide relatively, a telescopic rack (10) is arranged on the telescopic arm (6), a telescopic gear meshed with the telescopic rack (10) is rotatably arranged on the telescopic frame (7), and a telescopic motor is connected with the telescopic gear.
5. Hedge trimming apparatus according to claim 4, wherein: the cutting frame (5) and the telescopic frame (7) are groove-shaped with upward openings, the telescopic frame (7) is arranged in the cutting frame (5), and telescopic arms (6) are arranged between each side of the telescopic frame (7) and the corresponding side of the cutting frame (5).
6. Hedge trimming device according to claim 1, wherein: the cleaning device and the top trimming shears (9) are sequentially arranged along the movement direction.
7. Hedge trimming apparatus according to claim 6, wherein: the cleaning device comprises a disc brush (11) and a cleaning motor, wherein the disc brush (11) is rotatably arranged on the telescopic device, and the cleaning motor is connected with the disc brush (11).
8. Hedge trimming apparatus according to claim 7, wherein: the disc brushes (11) are arranged in parallel along the top trimming shears (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321361135.1U CN220211109U (en) | 2023-05-31 | 2023-05-31 | Hedge trimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321361135.1U CN220211109U (en) | 2023-05-31 | 2023-05-31 | Hedge trimming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220211109U true CN220211109U (en) | 2023-12-22 |
Family
ID=89197631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321361135.1U Active CN220211109U (en) | 2023-05-31 | 2023-05-31 | Hedge trimming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220211109U (en) |
-
2023
- 2023-05-31 CN CN202321361135.1U patent/CN220211109U/en active Active
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