CN115122404A - Directional cutting device of mountain region mao bamboo - Google Patents

Directional cutting device of mountain region mao bamboo Download PDF

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Publication number
CN115122404A
CN115122404A CN202210807414.XA CN202210807414A CN115122404A CN 115122404 A CN115122404 A CN 115122404A CN 202210807414 A CN202210807414 A CN 202210807414A CN 115122404 A CN115122404 A CN 115122404A
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China
Prior art keywords
bamboo
sheath
connecting pipe
cutting
cutting device
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CN202210807414.XA
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Chinese (zh)
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CN115122404B (en
Inventor
曹长芳
郭志鹏
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Anhui Institute of Information Engineering
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Anhui Institute of Information Engineering
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Priority to CN202210807414.XA priority Critical patent/CN115122404B/en
Publication of CN115122404A publication Critical patent/CN115122404A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/10—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
    • B26D1/11—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge with a plurality of cutting members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/12—Fluid-pressure means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)

Abstract

The invention provides a directional cutting device for mountain moso bamboos, which comprises a manual hydraulic pump, a bottom plate, a sheath and a mounting seat, wherein the outer side of the mounting seat is fixedly connected with the outer side of the manual hydraulic pump, the top of the bottom plate and the outer side of the mounting seat are respectively welded with the bottom end and the rear side of the sheath, the left side and the right side of the bottom end of the sheath are respectively fixedly connected with a cutting hydraulic rod and a telescopic hydraulic rod, the top end of the sheath is movably connected with a push plate, the telescopic hydraulic rod is pressurized by matching the manual hydraulic pump and a four-way connecting pipe and matching with a third connecting pipe, the push plate is driven by a connecting rod to move in the unfolding process of the telescopic hydraulic rod, the push plate deflects at the top end of the sheath, the bamboo in the cutting process is directionally pushed, the directional dumping processing of the bamboo in the cutting process is realized, the whole structure is simple, reasonable and convenient to operate and use, and the problem of insufficient directional dumping processing of the existing equipment is solved, Inconvenient use and low cutting efficiency.

Description

Directional cutting device of mountain region mao bamboo
Technical Field
The invention mainly relates to the field of moso bamboo cutting, in particular to a directional cutting device for mountain moso bamboo.
Background
As a perennial gramineous bamboo subfamily plant, the bamboo can be used for disposable chopsticks, bamboo furniture and environment-friendly carbon production, and has higher economic value, because the growth and the distribution characteristic of the bamboo, the bamboo grows more on hillsides, and in the mountain bamboo forest felling operation, the operating personnel mostly adopt the traditional felling electric saw or oil saw to carry out the bamboo forest felling operation, and the operating personnel are required to find suitable footfall points among the bamboo forests to fell the bamboo.
The prior patent (publication number: CN 216314458U) discloses a slope mountain bamboo felling device, which comprises an electric saw, wherein sawteeth are installed at the output end of the electric saw, a lifting handle is fixedly connected to the top of the electric saw, and sliding rails are arranged on two sides of the electric saw. The utility model has the advantages that: the bamboo cutting equipment is characterized in that movable clamp arms are arranged on two sides of an electric saw, an electric push rod is arranged on one side of each clamp arm, when a bamboo is cut, the electric saw is operated by one hand through a handle, the bamboo enters the inner sides of the clamp arms, a stop lever at the output end of the electric push rod is controlled to be ejected out to surround the bamboo, then the clamp arms are moved through handrails, the stop levers are close to sawteeth, and the stop levers are matched to enable two sides of the bamboo to be stressed, so that the bamboo can be conveniently cut; this equipment improves current electric saw, has kept the small and exquisite characteristic of electric saw, can carry out convenient felling to the path bamboo, and easy operation is convenient, and it is comparatively light to use.
The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. in the using process of the device, after the bamboo is cut down, directional pouring assistance is lacked, and the bamboo which is not supported after being cut is easy to smash to operators, so that unnecessary operation safety risk is brought; 2. when the device is used, an operator holds the device to fell the bamboo, and the operation mode still needs to bend down to fell the root accessory of the bamboo, so that the labor load of the operator is increased, and the use is inconvenient; 3. the device is at the in-process that uses, remove the tong arm through the handrail, the tong arm pushes away the electric saw with the cooperation of shelves pole and cuts the processing to the bamboo, during the electric saw cutting bamboo, hollow structure for avoiding the bamboo leads to the card chain, need the electric saw to cut a incision at the bamboo of the orientation of empting, then cut at this notched subtend, the cutting of completion bamboo is handled, there is the restriction in the removal of tong arm and the shelves pole to the electric saw in this device, lead to the cutting operating efficiency of bamboo to reduce, simultaneously the operation personnel change the incision at the root of bamboo rotation electric saw, the bamboo of cutting processing this moment very easily takes place the lodging, lead to the operation security low.
Disclosure of Invention
Problems to be solved by the invention
The invention provides a directional cutting device for mountain moso bamboos, which is used for solving the technical problems of insufficient directional dumping treatment, inconvenience in use and low cutting operation efficiency of the existing equipment in the background technology.
Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows: the utility model provides a directional cutting device of mountain region mao bamboo, includes manual hydraulic pump, still including bottom plate, sheath and mount pad, the outside of mount pad and the outside fixed connection of manual hydraulic pump, the top of bottom plate and the outside of mount pad respectively with the bottom and the rear side welding of sheath, the bottom left and right sides and the rear side of sheath are fixedly connected with cutting hydraulic stem and flexible hydraulic stem respectively, and the top swing joint of sheath has the push pedal.
The output end of the manual hydraulic pump is fixedly connected with a four-way connecting pipe, and the outer side of the four-way connecting pipe is fixedly connected with a first connecting pipe, a second connecting pipe and a third connecting pipe respectively.
Furthermore, the middle part of bottom plate has set firmly the draw-in groove, the equal fixedly connected with rubber pad of the left and right sides of bottom plate, the outside of this rubber pad extends to on the draw-in groove.
Furthermore, the outside fixedly connected with splint of sheath, the inboard joint of this splint has the handle.
Furthermore, the inner wall of the sheath is fixedly provided with anti-skid lines, and the outer side of the sheath is fixedly provided with reinforcing ribs.
Furthermore, the input ends of the two cutting hydraulic rods are respectively and fixedly connected with one ends of the first connecting pipe and the second connecting pipe, the output ends of the two cutting hydraulic rods are connected with tool bits in a clamping mode, and the longitudinal height difference of the cutting edges of the tool bits is 0.5 mm.
Furthermore, the input end of the telescopic hydraulic rod is fixedly connected with one end of the third connecting pipe, the output end of the telescopic hydraulic rod is movably connected with a connecting rod, and the top end of the connecting rod is movably connected with the rear side of the push plate.
Furthermore, the top and the bottom of connecting rod all peg graft and have the connecting pin, two the outside of connecting pin is pegged graft with the top of cutting hydraulic stem and the rear side of push pedal respectively.
Furthermore, the push pedal is made for the aluminum alloy material, and the bottom of this push pedal sets firmly the connecting hole.
Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
the invention provides a mountain moso bamboo directional cutting device, which is used for realizing directional dumping processing of bamboo cutting, wherein a manual hydraulic pump is matched with a four-way connecting pipe, a first connecting pipe and a second connecting pipe are used for pressurizing two cutting hydraulic rods, a cutter head is pushed to cut the root of a bamboo, a third connecting pipe is used for pressurizing a telescopic hydraulic rod, the telescopic hydraulic rod drives a push plate to move through a connecting rod in the unfolding process, the push plate deflects at the top end of a sheath, the bamboo in the cutting process is directionally pushed, directional dumping processing of the bamboo cutting is realized, the whole structure is simple, reasonable and convenient to operate and use, and the failure rate is low.
The invention provides a mountain moso bamboo directional cutting device, which can reduce the labor burden of bamboo cutting operation, a push plate pushes the bamboo towards the pre-lodging direction to finish directional dumping treatment of the bamboo, in the cutting operation flow, operators do not need to bend down, and the whole device is provided with a bottom plate which is contacted with the ground, so that the bamboo cutting labor burden of the operators is reduced through the support, and the operators can use the bamboo directional cutting device conveniently.
The invention provides a mountain moso bamboo directional cutting device, which improves the bamboo cutting operation efficiency, is convenient for operators to carry the device to a bamboo cutting operation area due to the matching of a clamp plate and a handle, only needs to control a manual hydraulic pump after the operators put the device in place, does not need to push the bamboo in a mode that the body of the operators is easily unbalanced by kicking and pushing the bamboo on a steep slope, increases the safety of the bamboo cutting operation, simplifies the bamboo cutting work flow and improves the bamboo cutting efficiency.
The invention provides a mountain mao bamboo directional cutting device, which is used for realizing rapid cutting of bamboos, wherein the longitudinal height difference of two cutter heads is 0.5mm, so that the phenomenon that the cutting part of the cutter head is seriously abraded due to the occurrence of cutter collision accidents in the bamboo cutting operation is avoided, the bamboo is directionally pushed and squeezed by matching with a push plate, rapid cutting processing of the bamboo is realized, and the problem of chain jamming caused by using a traditional chain saw or an electric saw is avoided.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a top cross-sectional view of the novel structure of the present invention;
FIG. 2 is a perspective view of the novel four-way junction configuration of the present invention;
FIG. 3 is a perspective view of the novel push plate structure of the present invention;
FIG. 4 is a perspective view of the novel sheath construction of the present invention;
fig. 5 is a perspective view of the novel bit structure of the present invention.
Reference numerals
1-a manual hydraulic pump; 2-a bottom plate; 21-a card slot; 22-rubber pad; 3-a sheath; 31-a splint; 32-a handle; 4-mounting a base; 5-cutting the hydraulic rod; 51-a cutter head; 6-a telescopic hydraulic rod; 61-a connecting rod; 7-pushing the plate; an 8-four-way connecting pipe; 9-a first connection pipe; 10-a second connecting tube; 11-third connecting pipe.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Examples
Referring to fig. 1-5, the directional cutting device for mountain moso bamboos comprises a manual hydraulic pump 1, and further comprises a bottom plate 2, a sheath 3 and a mounting seat 4, wherein the outer side of the mounting seat 4 is fixedly connected with the outer side of the manual hydraulic pump 1, the top of the bottom plate 2 and the outer side of the mounting seat 4 are respectively welded with the bottom end and the rear side of the sheath 3, the left side and the right side of the bottom end of the sheath 3 and the rear side of the sheath are respectively fixedly connected with a cutting hydraulic rod 5 and a telescopic hydraulic rod 6, and the top end of the sheath 3 is movably connected with a push plate 7.
The output end of the manual hydraulic pump 1 is fixedly connected with a four-way connecting pipe 8, and the outer side of the four-way connecting pipe 8 is fixedly connected with a first connecting pipe 9, a second connecting pipe 10 and a third connecting pipe 11 respectively.
In this embodiment, as shown in fig. 1, fig. 3 and fig. 4, a clamping groove 21 is fixedly disposed in the middle of the bottom plate 2, rubber pads 22 are fixedly connected to both left and right sides of the bottom plate 2, and outer sides of the rubber pads 22 extend onto the clamping groove 21, so that the bottom plate 2 is prevented from shifting by cooperation of the rubber pads 22 and the clamping groove 21, and the working stability of the device is improved.
In this embodiment, as shown in fig. 1, 3 and 4, the outer side of the sheath 3 is fixedly connected with a clamping plate 31, the inner side of the clamping plate 31 is clamped with a handle 32, and the clamping plate 31 and the handle 32 are matched, so that the device is convenient for operators to carry to a bamboo cutting operation area.
In this embodiment, as shown in fig. 1, 3 and 4, the inner wall of the sheath 3 is fixedly provided with anti-slip threads, and the outer side of the sheath 3 is fixedly provided with reinforcing ribs.
Sheath 3 and the cooperation of bottom plate 2 have increased the device's bottom stability, collapse garrulous bamboo when avoiding the bamboo to lie down simultaneously and directly splash to the operation personnel.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 5, the input ends of the two cutting hydraulic rods 5 are respectively and fixedly connected with one ends of the first connecting pipe 9 and the second connecting pipe 10, the output ends of the two cutting hydraulic rods 5 are clamped with the cutter heads 51, and the longitudinal height difference of the cutting edges of the two cutter heads 51 is 0.5 mm.
The longitudinal height difference of the two cutter heads 51 is 0.5mm, so that the phenomenon that the cutter collision accident occurs in the bamboo cutting operation, and the abrasion of the cutting parts of the cutter heads 51 is aggravated is avoided.
In this embodiment, as shown in fig. 1, 2 and 3, an input end of the telescopic hydraulic rod 6 is fixedly connected to one end of the third connecting pipe 11, an output end of the telescopic hydraulic rod 6 is movably connected to a connecting rod 61, and a top end of the connecting rod 61 is movably connected to a rear side of the push plate 7.
The manual hydraulic pump 1 realizes the pressurization treatment of the telescopic hydraulic rod 6 through the four-way connecting pipe 8 and the third connecting pipe 11, and the working position of the push plate 7 on the top end of the sheath 3 is adjusted by matching with the support of the push plate 7 by the connecting rod 61 and the sheath 3.
In this embodiment, as shown in fig. 1 and 3, the top end and the bottom end of the connecting rod 61 are respectively inserted with a connecting pin, and the outer sides of the two connecting pins are respectively inserted with the top end of the cutting hydraulic rod 5 and the rear side of the push plate 7, so that when the device is carried, an operator can conveniently remove the connection between the connecting rod 61 and the push plate 7 through the positioning pin, the carrying volume of the device is reduced, and the operator can conveniently carry the device.
In this embodiment, as shown in fig. 1 and 3, the push plate 7 is made of an aluminum alloy material, and the bottom end of the push plate 7 is fixedly provided with the connecting hole, so that the structural strength of the push plate 7 is ensured, the structural weight is reduced, and the operation personnel can move in a mountain conveniently.
In the present embodiment, it is preferred that,
through the cooperation of splint 31 and handle 32, make things convenient for the operation personnel to carry the device to the bamboo cutting operation region, before the cutting bamboo, confirm the lodging direction in advance of bamboo, place bottom plate 2 in the lodging opposite direction's of bamboo position, the draw-in groove 21 of bottom plate 2 contradicts at the root of bamboo, through the cooperation of rubber pad 22 and draw-in groove 21, avoids bottom plate 2 to take place to shift, and sheath 3 and push pedal 7 all contradict in the outside of bamboo this moment.
The operation personnel passes through manual hydraulic pump 1 and the cooperation of four-way connection pipe 8, pressurize to two cutting hydraulic stem 5 through first connecting pipe 9 and second connecting pipe 10, promote tool bit 51 and cut the processing to the root of bamboo, wherein the vertical difference in height of two tool bit 51 has 0.5mm, the sword accident appears colliding in avoiding the bamboo cutting operation, the wearing and tearing aggravation of cutting part that leads to tool bit 51, pressurize flexible hydraulic stem 6 through third connecting pipe 11, the in-process that flexible hydraulic stem 6 expandes drives push pedal 7 through connecting rod 61 and moves, push pedal 7 deflects on the top of sheath 3, push the bamboo to the cutting in-process.
After the root cutting operation of bamboo was accomplished to tool bit 51, push pedal 7 promoted the bamboo to lodging the direction in advance, accomplished the orientation of bamboo and emptyd the processing, in this cutting operation flow, need not the operation of operating personnel bowing, and whole device has bottom plate 2 and ground contact to the support of crossing reduces operating personnel's bamboo cutting work burden, makes things convenient for the operating personnel to use.
Realize the directional processing of empting of cutting of bamboo through the device, avoid in the current bamboo cutting operation, the operation personnel are played the hand push with the foot on the abrupt slope etc. and very easily lead to the mode that the health loses balance to promote the bamboo, have increased the security of bamboo cutting operation.
In the bamboo cutting operation, the bamboo tip part needs to be removed, the bamboo after reaching the end is abutted with the clamping groove 21 of the bottom plate 2 above the bamboo tip, the cutting hydraulic rod 5 and the telescopic hydraulic rod 6 are pressurized through the manual hydraulic pump 1, the four-way connecting pipe 8, the first connecting pipe 9, the second connecting pipe 10 and the third connecting pipe 11, the cutting of the bamboo tip by the tool bit 51 and the pushing of the bamboo tip by the pushing plate 7 are completed, and the rapid cutting processing of the bamboo tip is completed.
The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (8)

1. The utility model provides a directional cutting device of mountain region mao bamboo, includes manual hydraulic pump (1), its characterized in that: the hydraulic cutting device is characterized by further comprising a bottom plate (2), a sheath (3) and a mounting seat (4), wherein the outer side of the mounting seat (4) is fixedly connected with the outer side of the manual hydraulic pump (1), the top of the bottom plate (2) and the outer side of the mounting seat (4) are respectively welded with the bottom end and the rear side of the sheath (3), the left side, the right side and the rear side of the bottom end of the sheath (3) are respectively and fixedly connected with a cutting hydraulic rod (5) and a telescopic hydraulic rod (6), and the top end of the sheath (3) is movably connected with a push plate (7);
the output end of the manual hydraulic pump (1) is fixedly connected with a four-way connecting pipe (8), and the outer side of the four-way connecting pipe (8) is fixedly connected with a first connecting pipe (9), a second connecting pipe (10) and a third connecting pipe (11) respectively.
2. The mountain bamboo directional cutting device as claimed in claim 1, wherein: the middle part of bottom plate (2) sets firmly draw-in groove (21), the equal fixedly connected with rubber pad (22) in both sides about bottom plate (2), the outside of this rubber pad (22) extends to on draw-in groove (21).
3. The directional cutting device for mountain moso bamboos as claimed in claim 1, wherein: the outer side of the sheath (3) is fixedly connected with a clamping plate (31), and the inner side of the clamping plate (31) is clamped with a handle (32).
4. The mountain bamboo directional cutting device as claimed in claim 1, wherein: the inner wall of the sheath (3) is fixedly provided with anti-skid lines, and the outer side of the sheath (3) is fixedly provided with reinforcing ribs.
5. The directional cutting device for mountain moso bamboos as claimed in claim 1, wherein: the input of two cutting hydraulic stem (5) respectively with the one end fixed connection of first connecting pipe (9) and second connecting pipe (10), two the output joint of cutting hydraulic stem (5) has tool bit (51), two the vertical difference in height on the cutting edge of tool bit (51) has 0.5 mm.
6. The mountain bamboo directional cutting device as claimed in claim 1, wherein: the input end of the telescopic hydraulic rod (6) is fixedly connected with one end of the third connecting pipe (11), the output end of the telescopic hydraulic rod (6) is movably connected with a connecting rod (61), and the top end of the connecting rod (61) is movably connected with the rear side of the push plate (7).
7. The directional cutting device for mountain moso bamboos as claimed in claim 6, wherein: the top and the bottom of connecting rod (61) all peg graft there is the connecting pin, two the outside of connecting pin is pegged graft with the top of cutting hydraulic stem (5) and the rear side of push pedal (7) respectively.
8. The directional cutting device for mountain moso bamboos as claimed in claim 1, wherein: the push plate (7) is made of aluminum alloy materials, and a connecting hole is fixedly formed in the bottom end of the push plate (7).
CN202210807414.XA 2022-07-11 2022-07-11 Mountain area moso bamboo directional cutting device Active CN115122404B (en)

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JP3083292U (en) * 2001-07-09 2002-01-25 一瀬 俊夫 Bamboo cutting tools
CN201023265Y (en) * 2007-04-13 2008-02-20 国家林业局哈尔滨林业机械研究所 Working head for associated felling tree
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CN209732176U (en) * 2019-01-28 2019-12-06 浙江海洋大学 moso bamboo felling device
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CN110235739A (en) * 2019-06-17 2019-09-17 东莞市嘉航实业有限公司 A kind of intelligence cuts down bamboo device and its driving method
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CN111512925A (en) * 2020-04-22 2020-08-11 赵翠英 Directional tree-falling and cutting device
CN112497302A (en) * 2020-11-10 2021-03-16 湖南吉人住工装配式建筑有限公司 Directional cutting equipment of insulation board for assembly type structure
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