CN108200848B - Follow-on municipal garden is with trees device of felling - Google Patents
Follow-on municipal garden is with trees device of felling Download PDFInfo
- Publication number
- CN108200848B CN108200848B CN201711185840.XA CN201711185840A CN108200848B CN 108200848 B CN108200848 B CN 108200848B CN 201711185840 A CN201711185840 A CN 201711185840A CN 108200848 B CN108200848 B CN 108200848B
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- sliding
- frame
- extending
- sliding cavity
- groove
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/08—Felling trees
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/08—Felling trees
- A01G23/087—Shearing apparatus or the like specially adapted for felling trees
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/099—Auxiliary devices, e.g. felling wedges
Abstract
The invention discloses an improved tree cutting device for municipal gardens, which comprises a walking frame and a tree cutting frame arranged in the walking frame, wherein a sinking groove is formed in the end surface of the top of the tree cutting frame, a cutter frame is connected in the sinking groove in a sliding fit manner, an accommodating cavity with an upward opening is formed in the cutter frame, a rotating arm extending forwards and backwards is arranged in the accommodating cavity in a rotating fit manner, a cutting blade is fixedly arranged on the outer surface of the center of the rotating arm in the circumferential direction, the extending tail of the front end of the rotating arm is connected with the front end wall of the accommodating cavity in a rotating fit manner, the extending tail of the rear end of the rotating arm is connected with a cutting driving machine, the outer surface of the cutting driving machine is arranged in the rear end wall of the cutter frame, and a first sliding cavity is formed in the inner wall body of the tree cutting frame; the tree cutting device is simple in structure and convenient to operate, pushing force adjusting work can be achieved, and tree cutting work efficiency is improved.
Description
Technical Field
The invention relates to the technical field of municipal gardens, in particular to an improved tree felling device for municipal gardens.
Background
In urban garden's construction, often can afforest gardens, urban garden afforestation trade is along with the constantly improvement and the steady growth of urbanization rate, along with the constantly growth of trees, need prune trees, some large-scale trees need prune through artifical climbing, produce danger easily, prune inefficiency, some branch edges need equipment of ascending a height to prune in addition, it prunes trees at the bench of ascending a height through artifical standing, present equipment of ascending a height is bulky, high use cost, consequently, need a convenient tree cutting device, prune the branch of tree edge.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide an improved tree felling device for municipal gardens which solves the above mentioned problems of the prior art.
The invention is realized by the following technical scheme: the invention relates to an improved tree felling device for municipal gardens, which comprises a walking frame and a tree felling frame arranged in the walking frame, wherein a sinking groove is arranged in the end surface of the top of the tree felling frame, a cutter frame is connected in the sinking groove in a sliding fit manner, a containing cavity with an upward opening is arranged in the cutter frame, a rotating arm extending forwards and backwards is arranged in the containing cavity in a rotating fit manner, a cutting blade is fixedly arranged on the outer surface of the center of the rotating arm in the circumferential direction, the extending tail end of the front end of the rotating arm is connected with the front end wall of the containing cavity in a rotating fit manner, the extending tail end of the rear end of the rotating arm is connected with a cutting driving machine, the outer surface of the cutting driving machine is arranged in the rear end wall of the cutter frame, a first sliding cavity is arranged in the inner wall body of the tree felling frame at the lower side of the sinking groove, a through hole is arranged in the inner wall body of, first sliding cavity internal sliding fit is connected with first sliding block, sliding fit is connected with the connection sliding block that extends the setting downwards in the through-hole, be equipped with first dead slot in the first sliding block, first dead slot internal sliding fit is connected with the push pedal, push pedal bottom push up sliding fit is connected with the elastic component in the first dead slot, connecting sliding fit is connected with the ejector pin that extends the setting from top to bottom in the sliding block, ejector pin top extension section is grown out connect sliding block top end external and warp stretch into behind the through-hole in the submerged groove, ejector pin top extension end with cutter rest bottom end fixed connection, first sliding block is equipped with first profile of tooth strip in the internal phase of both sides end around, first sliding cavity internal phase is equipped with the concave groove, every the concave groove is far towards first sliding cavity one side trees cutting frame internal wall all is equipped with the internal second that extends from top to bottom and communicate the setting The tree cutting frame is characterized by comprising two sliding cavities, second sliding blocks which are arranged in an up-down extending mode are connected in a sliding fit mode in the second sliding cavities, a second toothed bar is arranged in the end face, close to one side of the concave groove, of each second sliding block, a first toothed wheel which is connected with the second toothed bars and the first toothed bars in a matched mode is connected in each concave groove in a rotating fit mode, a third sliding cavity which is arranged in a front-back extending mode is arranged in the inner wall body of the tree cutting frame on the lower side of the first sliding cavity, a third sliding block is connected in the third sliding cavity in a sliding fit mode, the front-back extending tails of the third sliding cavity are communicated with the front-back extending tails of the second sliding cavities, the front-back extending tails of the second sliding blocks extend into the third sliding cavity and are fixedly connected with the front-back extending tails of the third sliding block respectively, the tree cutting frame is characterized in that a contraction device which is used for being connected with the third sliding block in a matched mode is arranged in the third sliding cavity, a left driving device and a right driving device are arranged in the tree cutting frame inner wall body between the first sliding cavity and the third sliding cavity, and an illumination device is further installed at the top of the walking frame.
As a preferred technical scheme, the walking frame includes the walking car, installs the undercarriage and the fixed mounting at the walking car top are in the frame plate at undercarriage top end, the matching of frame plate top both sides edge has set firmly the riser, the trees are cut down the frame and are located the left and right sides between the riser frame plate top position and sliding fit connect.
Preferably, the retraction device comprises a screw rod which extends up and down and is arranged in the third sliding cavity and is in screw fit connection with the third sliding block, an extension end of a top wall of the screw rod is in rotational fit connection with an inner top wall of the third sliding cavity, an extension end of a bottom of the screw rod is in fit connection with a first driving machine, and an outer surface of the first driving machine is installed in an inner bottom wall of the third sliding cavity and is in fixed fit connection with the first driving machine.
As preferred technical scheme, it is in to control extend the setting including controlling drive device first slide the chamber with between the third slides the chamber the internal guide way of trees felling frame inner wall and setting are in blending device in the both sides terminal surface around the guide way, the guide way left and right sides extension end runs through respectively the outer terminal surface of trees felling frame left and right sides and respectively with the left and right sides the medial surface of riser sets up relatively, the guide bar that extension set up about the cooperation of sliding in the guide way is connected with, the guide bar left and right sides extension end respectively with the left and right sides the medial surface fixed coordination of riser is connected, be equipped with on the both sides terminal surface around the guide bar in proportion for with the third profile of tooth strip that the blending device cooperation is connected.
Preferably, the allocating device comprises an inner groove, a steering shaft extending up and down in the inner groove, and a second driving machine connected to the bottom extension end of the steering shaft, the top extension end of the steering shaft is connected with the top wall of the inner groove in a rotating fit manner, the outer surface of the second driving machine is mounted in the bottom wall of the inner groove and fixedly connected to the inner wall of the inner groove, and a second toothed wheel extending into the guide groove and connected to the third toothed bar in a fitting manner is fixedly arranged on the steering shaft in the inner groove in the circumferential direction.
According to a preferable technical scheme, the illumination device comprises a lamp holder fixedly installed on the top end face of a vertical plate in the walking frame, and an energy-saving lamp is fixedly installed on the lamp holder.
The invention has the beneficial effects that: the invention has simple structure and convenient operation, a first sliding cavity is arranged in the inner wall of the tree cutting frame sunk to the lower side of the groove, a through hole is penetrated through the inner wall of the tree cutting frame between the top of the first sliding cavity and the bottom of the sunk groove, a first sliding block is connected in the first sliding cavity in a sliding fit manner, a connecting sliding block extending downwards is connected in the through hole in a sliding fit manner, a first empty groove is arranged in the first sliding block, a top push plate is connected in the first empty groove in a sliding fit manner, an elastic piece is connected in the first empty groove at the bottom of the top push plate in a pushing and sliding fit manner, a top push rod extending up and down is connected in the connecting sliding block in a sliding fit manner, the extending section at the top of the top push rod is longer than the end of the connecting sliding block and extends into the sunk groove through the through hole, the extending tail at the top of the top push rod is fixedly connected with the tail at the bottom of the cutter frame, first sliding block is internally provided with first tooth-shaped strips in the front, a second sliding cavity extending up and down and communicated with each other is arranged in the inner wall body of the tree felling frame at one side of each concave groove far away from the first sliding cavity, a second sliding block extending up and down is connected in a sliding fit manner in the second sliding cavity, a second toothed bar is arranged in the end surface of each second sliding block close to one side of the concave groove, a first toothed wheel matched and connected with the second toothed bar and the first toothed bar in a rotating fit manner is arranged in each concave groove, a third sliding cavity extending back and forth is arranged in the inner wall body of the tree felling frame at the lower side of the first sliding cavity, a third sliding block is connected in a sliding fit manner in the third sliding cavity, the front and back side tails of the third sliding cavity are respectively communicated with the front and back side bottom extensions of the second sliding cavities, the front and back side bottom extensions of the second sliding blocks extend into the third sliding cavity and are respectively fixedly connected with the front and back side tails of the third sliding block, the third slides the intracavity and is equipped with the constriction device that is used for sliding the piece cooperation with the third and be connected, drive the outfit about setting up in the trees felling frame inner wall body between first slide chamber and the third slides the chamber, can realize automatic control and adjust the automatic work of stretching into and growing out that the cutter saddle drove cutting blade, conveniently adjust the top thrust dynamics regulation work of trees cutting work and cutting blade and branch, can the trees felling frame is automatic along the reciprocal work of sliding of left and right sides direction of guide bar to realize continuous trees cutting work, improve work efficiency.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall construction of an improved municipal garden tree felling apparatus of the present invention;
FIG. 2 is a schematic view of the internal structure of the tree felling frame of the present invention;
FIG. 3 is an enlarged view of a portion "A-A" of FIG. 2 according to the present invention;
fig. 4 is a partially enlarged structural view of fig. 2 according to the present invention.
Detailed Description
As shown in fig. 1-4, the improved tree felling device for municipal gardens of the present invention includes a traveling carriage 5 and a tree felling frame 6 installed in the traveling carriage 5, a sinking groove 61 is provided in an end surface of a top of the tree felling frame 6, a cutter frame 610 is connected in a sliding fit in the sinking groove 61, a cavity 614 with an upward opening is provided in the cutter frame 614, a rotating arm 612 extending forward and backward is installed in the cavity 614 in a rotating fit manner, a cutting blade 611 is fixedly provided on an outer surface of a center of the rotating arm 612 in a circumferential direction, an extending end of a front end of the rotating arm 612 is connected in a rotating fit with a front end wall of the cavity 614, an extending end of a rear end of the rotating arm 612 is connected with a cutting driving machine 613, an outer surface of the cutting driving machine 613 is installed in a rear end wall of the cutter frame 610, a first sliding cavity 63 is provided in an inner wall of the tree felling frame 6 below the sinking, the tree felling frame 6 is internally provided with a through hole 62 through the inner wall of the tree felling frame 6 between the top of the first sliding cavity 63 and the bottom of the sinking groove 61, the sliding fit in the first sliding cavity 63 is connected with a first sliding block 631, the sliding fit in the through hole 62 is connected with a connecting sliding block 621 extending downwards, the first sliding block 631 is internally provided with a first empty groove 633, the sliding fit in the first empty groove 633 is connected with a pushing plate 634, the bottom of the pushing plate 634 is connected with an elastic part 635 in the first empty groove 633 in a pushing fit manner, the connecting sliding block 621 is internally provided with a pushing rod 622 extending upwards and downwards, the top extension section of the pushing rod 622 is longer than the top end face of the connecting sliding block 621 and extends into the sinking groove 61 through the through hole 62, the top extension end of the pushing rod 622 is fixedly connected with the bottom end of the cutter frame 610, the front side end face and the rear side end face of the first sliding block 631 are internally provided with a first toothed bar 632 in a matching way, the front side end face and the rear side end face of the first sliding cavity 631 are internally provided with concave grooves 64 in a matching way, the inner wall body of the tree felling frame 6 at one side of the first sliding cavity 63 is internally provided with a second sliding cavity 65 which extends up and down and is communicated with the concave grooves, the inner wall body of the second sliding cavity 65 is connected with a second sliding block 651 which extends up and down in a sliding way, each second sliding block 651 is close to the end face at one side of the concave groove 64 and is internally provided with a second toothed bar 652, each concave groove 64 is connected with a first wheel 641 which is connected with the second toothed bar 652 and the first toothed bar 632 in a sliding way in a matching way, the inner wall body of the tree felling frame 6 at the lower side of the first sliding cavity 63 is internally provided with a third sliding cavity 66 which extends up and down in a front and rear way, and is connected with a third sliding block 661 in a sliding way in the third sliding cavity 66, the extension end of both sides is respectively with front and back both sides around third sliding chamber 66 the bottom extension end of second sliding chamber 65 communicates with each other the setting, both sides around the bottom extension end of second sliding block 651 all stretches into in third sliding chamber 66 and respectively with both sides end top fixed connection around third sliding block 661, be equipped with in third sliding chamber 66 be used for with the constriction device that third sliding block 661 cooperation is connected, first sliding chamber 63 with between third sliding chamber 66 the trees fell and drive the outfit for a journey about 6 internal being equipped with of inner wall, the illumination device is still installed at walking frame 5 top.
Beneficially, walking frame 5 includes walking car 51, installs and is in walking car top undercarriage 52 and fixed mounting are in undercarriage 52 top frame plate 53 at the end, frame plate 53 top both sides edge is commensurately fixed with riser 531, trees felling frame 6 is located the left and right sides between riser 531 frame plate 53 top position and sliding fit connect to realize the lift adjustment work of control trees felling frame 6, satisfy not branch cutting work of co-altitude, conveniently remove and transport simultaneously.
Advantageously, the retracting device comprises a screw rod 662 extending up and down and arranged in the third sliding cavity 66 and connected with the third sliding block 661 in a screw fit manner, an extension end of a top wall of the screw rod 662 is connected with a top wall of the third sliding cavity 66 in a rotating fit manner, an extension end of a bottom of the screw rod 662 is connected with a first driving machine 663 in a fit manner, and an outer surface of the first driving machine 663 is mounted in the bottom wall of the third sliding cavity 66 and fixedly connected in a fit manner, so that automatic extending and extending work of the cutting blade 611 driven by the automatic control adjusting cutter frame 610 is realized, and tree cutting work and pushing force adjusting work of the cutting blade 611 and branches are conveniently adjusted.
Beneficially, the left and right driving device includes a guide groove 67 extending left and right in the inner wall of the tree felling frame 6 between the first sliding cavity 63 and the third sliding cavity 66, and a deployment device 68 disposed in the front and rear end faces of the guide groove 67, the left and right extending tails of the guide groove 67 respectively penetrate through the outer end faces of the left and right sides of the tree felling frame 6 and are respectively disposed opposite to the inner end faces of the vertical plates 531 on the left and right sides, a guide rod 671 extending left and right is slidably and fittingly connected in the guide groove 67, the left and right extending tails of the guide rod 671 are respectively and fixedly fittingly connected to the inner end faces of the vertical plates 531 on the left and right sides, and third tooth profiles 6710 for fittingly connecting with the deployment device 68 are disposed on the front and rear end faces of the guide rod 671 in a matching manner, so as to improve the tree cutting efficiency.
Beneficially, the allocating device 68 includes an inner groove 681, a steering shaft 682 extending up and down in the inner groove 681, and a second driving machine 684 connected to the bottom end of the steering shaft 682, the top end of the steering shaft 682 is connected to the inner top wall of the inner groove 681 in a rotating fit manner, the second driving machine 684 is externally mounted in the inner bottom wall of the inner groove 681 and fixedly connected to the inner bottom wall of the inner groove 681, and a second cog wheel 683 extending into the guiding groove 67 and connected to the third cog strip 6710 in a fitting manner is fixedly arranged on the steering shaft 682 in the inner groove 681 in the circumferential direction, so that the tree cutting frame 6 is automatically controlled to slide along the left and right direction of the guiding rod 671, and the work efficiency is improved.
The illumination device comprises a lamp holder 72 fixedly mounted on the top end face of the vertical plate 531 in the travelling vehicle frame 5, and an energy-saving lamp 71 is fixedly mounted on the lamp holder 72, so that the device is convenient to use under the condition of dark light by the arrangement of the illumination device.
In the initial state, the first sliding block 631 is located at the bottommost position in the first sliding cavity 63, and at this time, the first sliding block 631 drives the bottom section of the connecting sliding block 621 to extend into the first sliding cavity 63 to the greatest extent, meanwhile, the top pushing board 634 is pushed by the elastic member 635 to make the top pushing board 634 located at the topmost position in the first empty groove 633, at this time, the top pushing board 634 drives the top section of the top pushing rod 622 to grow out of the top end surface of the connecting sliding block 621 to the greatest extent, meanwhile, the push rod 622 drives the cutter frame 610 to be completely located in the sinking groove 61, at this time, the upper section of the first tooth-shaped strip 632 on the front and rear end surfaces of the first sliding block 631 is connected with the inner end of the first tooth-shaped wheel 641 in a matching manner, meanwhile, the third sliding block 661 is located at the topmost position in the third sliding cavity 66, the third sliding block 661 drives the second sliding block 651 to be completely located in the second sliding cavity 65.
When the tree cutting work is needed, the tree cutting frame 6 is moved to the bottom position of the branch to be cut by the walking frame 5, then the landing gear 52 drives the top end surface of the tree cutting frame 6 on the frame plate 53 to be close to the branch to the maximum extent, at this time, the first driving machine 663 drives the screw rod 662 to rotate, the screw rod 662 drives the third sliding block 661 to slide gradually along the bottom direction in the third sliding cavity 66, at this time, the third sliding block 661 drives the bottom section of the second sliding block 651 to gradually extend into the third sliding cavity 66, at the same time, the second toothed bar 652 on the second sliding block 651 drives the first toothed wheel 641 to rotate, and then the first toothed wheel 641 drives the first toothed bar 632 and the first sliding block 631 on the first toothed bar 632 to slide gradually along the top direction in the first sliding cavity 63, at this time, the first sliding block 631 drives the connecting sliding block 621 to slide gradually along the through hole in the top direction in the first sliding cavity 62, meanwhile, the pushing rod 622 and the cutter frame 610 at the tail of the top of the pushing rod 622 are driven to gradually extend out of the sinking groove 61 until the cutting blade 611 on the cutter frame 610 abuts against the tree branch, (when the fastening force of the cutting blade 611 and the tree branch is required to be adjusted, the first driving machine 663 can be continuously controlled to drive the screw rod 662 to rotate), then the first driving machine 663 is controlled to stop rotating, at the moment, the second driving machine 684 drives the steering shaft 682 to rotate positively and reversely, the steering shaft 682 drives the second toothed wheel 683 to rotate positively and reversely, and the second toothed wheel 683 is matched and connected with the third toothed bar 6710 on the guide rod 671, so that the tree cutting frame 6 automatically slides in a reciprocating mode along the left and right directions of the guide rod 671, continuous tree cutting work is achieved, and working efficiency is improved.
The invention has the beneficial effects that: the invention has simple structure and convenient operation, a first sliding cavity is arranged in the inner wall of the tree cutting frame sunk to the lower side of the groove, a through hole is penetrated through the inner wall of the tree cutting frame between the top of the first sliding cavity and the bottom of the sunk groove, a first sliding block is connected in the first sliding cavity in a sliding fit manner, a connecting sliding block extending downwards is connected in the through hole in a sliding fit manner, a first empty groove is arranged in the first sliding block, a top push plate is connected in the first empty groove in a sliding fit manner, an elastic piece is connected in the first empty groove at the bottom of the top push plate in a pushing and sliding fit manner, a top push rod extending up and down is connected in the connecting sliding block in a sliding fit manner, the extending section at the top of the top push rod is longer than the end of the connecting sliding block and extends into the sunk groove through the through hole, the extending tail at the top of the top push rod is fixedly connected with the tail at the bottom of the cutter frame, first sliding block is internally provided with first tooth-shaped strips in the front, a second sliding cavity extending up and down and communicated with each other is arranged in the inner wall body of the tree felling frame at one side of each concave groove far away from the first sliding cavity, a second sliding block extending up and down is connected in a sliding fit manner in the second sliding cavity, a second toothed bar is arranged in the end surface of each second sliding block close to one side of the concave groove, a first toothed wheel matched and connected with the second toothed bar and the first toothed bar in a rotating fit manner is arranged in each concave groove, a third sliding cavity extending back and forth is arranged in the inner wall body of the tree felling frame at the lower side of the first sliding cavity, a third sliding block is connected in a sliding fit manner in the third sliding cavity, the front and back side tails of the third sliding cavity are respectively communicated with the front and back side bottom extensions of the second sliding cavities, the front and back side bottom extensions of the second sliding blocks extend into the third sliding cavity and are respectively fixedly connected with the front and back side tails of the third sliding block, the third slides the intracavity and is equipped with the constriction device that is used for sliding the piece cooperation with the third and be connected, drive the outfit about setting up in the trees felling frame inner wall body between first slide chamber and the third slides the chamber, can realize automatic control and adjust the automatic work of stretching into and growing out that the cutter saddle drove cutting blade, conveniently adjust the top thrust dynamics regulation work of trees cutting work and cutting blade and branch, can the trees felling frame is automatic along the reciprocal work of sliding of left and right sides direction of guide bar to realize continuous trees cutting work, improve work efficiency.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (1)
1. The utility model provides a follow-on municipal garden is with trees device of cutting down, includes the walking frame and installs trees cutting down frame in the walking frame, its characterized in that: a sinking groove is arranged in the end face of the top of the tree cutting frame, a cutting frame is connected in the sinking groove in a sliding fit manner, an accommodating cavity with an upward opening is arranged in the cutting frame, a rotating arm extending forwards and backwards is installed in the accommodating cavity in a rotating fit manner, a cutting blade is fixedly arranged on the outer surface of the center of the rotating arm in the circumferential direction, the extending tail end of the front end of the rotating arm is connected with the front end wall of the accommodating cavity in a rotating fit manner, the extending tail end of the rear end of the rotating arm is connected with a cutting driving machine, the outer surface of the cutting driving machine is installed in the rear end wall of the cutting frame, a first sliding cavity is arranged in the inner wall body of the tree cutting frame on the lower side of the sinking groove, a through hole penetrates through the inner wall body of the tree cutting frame between the top of the first sliding cavity and the bottom of the sinking groove, a first sliding block is connected in the first sliding cavity in a sliding, the tree cutting frame is characterized in that a first empty groove is formed in the first sliding block, a jacking plate is connected in sliding fit in the first empty groove, the bottom of the jacking plate is connected with an elastic piece in the first empty groove in a pushing fit manner, a jacking rod which is arranged in a vertically extending manner is connected in a sliding fit manner in the connecting sliding block, the top extending section of the jacking rod extends out of the top end of the connecting sliding block and extends into the sunken groove through the opening, the top extending tail of the jacking rod is fixedly connected with the tail of the bottom of the cutting frame, first tooth-shaped strips are arranged in the front side end face and the rear side end face of the first sliding block in a matching manner, concave grooves are symmetrically arranged in the front side end and the rear side end face of the first sliding cavity, second sliding cavities which are arranged in a vertically extending manner and are communicated are arranged in the tree cutting frame inner wall body far towards one side of the first sliding cavity, and second sliding blocks which are arranged in a vertically extending manner are connected, a second toothed bar is arranged in the end face of one side, close to the concave groove, of each second sliding block, a first toothed wheel matched and connected with the second toothed bar and the first toothed bar is connected in each concave groove in a rotating and matching mode, a third sliding cavity extending front and back is arranged in the tree felling frame inner wall body on the lower side of the first sliding cavity, a third sliding block is connected in the third sliding cavity in a sliding and matching mode, the extending tails of the front side and the back side of the third sliding cavity are respectively communicated and arranged with the extending tails of the bottom of the second sliding cavity on the front side and the back side, the extending tails of the bottom of the second sliding block on the front side and the back side extend into the third sliding cavity and are respectively fixedly connected with the tops of the tails of the front side and the back side of the third sliding block, and a contraction device matched and connected with the third sliding block is arranged in the third sliding cavity, a left driving device and a right driving device are arranged in the inner wall body of the tree felling frame between the first sliding cavity and the third sliding cavity, and an illumination device is further mounted at the top of the walking frame;
the walking frame comprises a walking vehicle, an undercarriage arranged at the top of the walking vehicle and a frame plate fixedly arranged at the tail of the top of the undercarriage, vertical plates are fixedly arranged at the edges of two sides of the top of the frame plate in proportion, and the tree felling frame is positioned at the top of the frame plate between the vertical plates at the left side and the right side and is in sliding fit connection;
the contraction device comprises a spiral rod which extends up and down and is arranged in the third sliding cavity and is in spiral fit connection with the third sliding block, the extension tail of the top wall of the spiral rod is in rotating fit connection with the top wall in the third sliding cavity, the extension tail of the bottom of the spiral rod is in fit connection with a first driving machine, and the outer surface of the first driving machine is installed in the bottom wall in the third sliding cavity and is in fixed fit connection with the third sliding cavity;
the left and right driving device comprises a guide groove which is arranged in the inner wall body of the tree felling frame between the first sliding cavity and the third sliding cavity in a left and right extending mode and allocation devices which are arranged in the front and rear side end faces of the guide groove, the extending tails of the left and right sides of the guide groove respectively penetrate through the outer end faces of the left and right sides of the tree felling frame and are respectively arranged opposite to the inner end faces of the vertical plates on the left and right sides, a guide rod which is arranged in a left and right extending mode is connected in a sliding and matched mode in the guide groove, the extending tails of the left and right sides of the guide rod are respectively fixedly matched and connected with the inner end faces of the vertical plates on the left and right sides, and third tooth-shaped strips which are used for being matched and connected;
the allocating device comprises an inner groove, a steering shaft extending up and down in the inner groove and a second driving machine connected with the bottom extension tail of the steering shaft, the top extension tail of the steering shaft is connected with the top wall of the inner groove in a rotating fit mode, the outer surface of the second driving machine is installed in the bottom wall of the inner groove and fixedly connected with the bottom wall of the inner groove, and a second toothed wheel which extends into the guide groove and is connected with the third toothed bar in a fit mode is fixedly arranged on the steering shaft in the inner groove in the circumferential direction;
the illuminating device comprises a lamp holder fixedly installed on the top end face of a vertical plate in the walking frame, and an energy-saving lamp is fixedly installed on the lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711185840.XA CN108200848B (en) | 2017-11-23 | 2017-11-23 | Follow-on municipal garden is with trees device of felling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711185840.XA CN108200848B (en) | 2017-11-23 | 2017-11-23 | Follow-on municipal garden is with trees device of felling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108200848A CN108200848A (en) | 2018-06-26 |
| CN108200848B true CN108200848B (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711185840.XA Active CN108200848B (en) | 2017-11-23 | 2017-11-23 | Follow-on municipal garden is with trees device of felling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108200848B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4133358A (en) * | 1975-12-10 | 1979-01-09 | Husqvarna Ab | Method of treating trees and a machine for practicing the method |
| SU740502A1 (en) * | 1975-02-12 | 1980-06-15 | за витель 740502 ( | Open-type knot-cutting machine |
| SU1126247A1 (en) * | 1983-03-02 | 1984-11-30 | Всесоюзный проектно-конструкторский институт лесного машиностроения | Gripping and cutting device of tree-harvesting machine |
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| CN201121114Y (en) * | 2007-10-29 | 2008-09-24 | 杭州浙力叉车有限公司 | Fork truck fork sidesway apparatus |
| CN203048488U (en) * | 2012-12-28 | 2013-07-10 | 湖北华昌达智能装备股份有限公司 | Lifting mechanism and single-pillar lift and conveying system |
| CN203344798U (en) * | 2013-07-29 | 2013-12-18 | 刘志杰 | Short-haul carrier vehicle for forestry engineering lumbering |
| CN205511292U (en) * | 2016-02-25 | 2016-08-31 | 王伟霞 | Electric motor car with cut tree function |
| CN105794590A (en) * | 2016-05-16 | 2016-07-27 | 宋宜德 | Fast engine driven tree cutting vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU740502A1 (en) * | 1975-02-12 | 1980-06-15 | за витель 740502 ( | Open-type knot-cutting machine |
| US4133358A (en) * | 1975-12-10 | 1979-01-09 | Husqvarna Ab | Method of treating trees and a machine for practicing the method |
| SU1126247A1 (en) * | 1983-03-02 | 1984-11-30 | Всесоюзный проектно-конструкторский институт лесного машиностроения | Gripping and cutting device of tree-harvesting machine |
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| CN108200848A (en) | 2018-06-26 |
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