CN111201986A - Device for cutting trees - Google Patents
Device for cutting trees Download PDFInfo
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- CN111201986A CN111201986A CN202010153714.1A CN202010153714A CN111201986A CN 111201986 A CN111201986 A CN 111201986A CN 202010153714 A CN202010153714 A CN 202010153714A CN 111201986 A CN111201986 A CN 111201986A
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- cavity
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- belt pulley
- cutting
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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
- A01G23/083—Feller-delimbers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/20—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application
- B62D5/22—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application for rack-and-pinion type
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a device for cutting trees, which comprises a lower shell, wherein a fixed shaft is fixedly arranged on the rear end surface of the lower shell, an upper shell is arranged above the lower shell, a fixed shaft sleeve is fixedly arranged on the rear end surface of the upper shell, the fixed shaft is rotatably arranged in the fixed shaft sleeve, a tree clamping cavity is arranged in the upper shell and the lower shell, a right extending cavity is arranged in the right end wall of the tree clamping cavity, an elastic spring is fixedly arranged on the right end wall of the right extending cavity, a right clamping block is fixedly arranged on the left side of the elastic spring, a right half cutting sharp knife is fixedly arranged above the right clamping block, the device has small manual dependence and small volume, can quickly and automatically cut branches at places which are inconvenient for large-scale tree cutting machines to enter, can cut branches on trees while cutting the trees, and then conveys the wood and the branches to a designated position, the device can cut logs together by a plurality of devices, and the cutting efficiency is high.
Description
Technical Field
The invention relates to the technical field of felling, in particular to a device for felling trees.
Background
Most of automatic felling machines in China are large-scale felling machines, and when some large-scale machines cannot enter into work, manual cutting is needed, so that the manual working strength is high, the efficiency is low, the wood carrying efficiency is low, branches on trees cannot be removed quickly by manual felling, and the trees cannot be stored conveniently and occupy space without removing the branches.
Therefore, a small automatic felling device is needed to solve the problem, the felling efficiency is improved, and the manual work load is reduced.
Disclosure of Invention
Aiming at the technical defects, the invention provides a device for cutting trees, which can overcome the defects.
The device for cutting trees comprises a lower shell, wherein a fixed shaft is fixedly arranged on the rear end face of the lower shell, an upper shell is arranged above the lower shell, a fixed shaft sleeve is fixedly arranged on the rear end face of the upper shell, the fixed shaft is rotatably arranged in the fixed shaft sleeve, tree clamping cavities are formed in the upper shell and the lower shell, a right extending cavity is formed in the right end wall of the tree clamping cavity, an elastic spring is fixedly arranged on the right end wall of the right extending cavity, a right clamping block is fixedly arranged on the left side of the elastic spring, and a right half-cutting sharp knife is fixedly arranged above the right clamping block;
a left extending cavity is arranged in the left end wall of the tree clamping cavity, a plurality of fixed springs are fixedly arranged on the left end wall of the left extending cavity, a left clamping block is fixedly arranged at the right end of each fixed spring, the left clamping block is slidably arranged in the left extending cavity, an upper climbing cavity is arranged on the right side of the left clamping block, a lower climbing cavity located in the left clamping block is arranged above the upper climbing cavity, and a tree climbing assembly is arranged in the lower climbing cavity;
the improved cutting machine is characterized in that an upper transmission cavity communicated with the lower end wall of the left extension cavity is arranged in the left extension cavity, a transmission assembly is arranged in the upper transmission cavity, a lower transmission cavity is arranged below the upper transmission cavity, a connection cavity is arranged below the lower transmission cavity, a cutting cavity is arranged below the connection cavity, the opening of the cutting cavity faces downwards, a cutting assembly is arranged in the connection cavity, and the opening of the cutting cavity faces left.
Preferably, a branch placing annular box is fixedly arranged in the left end surface of the lower shell, the branch placing annular box is fixedly arranged in the upper shell in an annular manner, the opening of the branch placing annular box is upward, the upper end surface of the lower shell is fixedly provided with a left half-cutting sharp knife, the left end surface of the left half cutting sharp knife extends to the upper part of the branch placing annular box, moving components are symmetrically arranged in front and back along the central line of the cutting cavity, a left roller cavity is arranged in the front moving assembly, a left connecting cavity is arranged at the rear side of the left roller cavity, a left roller is arranged in the left roller cavity, the left roller is fixedly arranged on a first shaft, the first shaft is rotatably arranged between the left roller cavity and the left connecting cavity, the primary shaft extends to a left side is connected intracavity fixed mounting and is equipped with first belt pulley, cutting chamber right side is equipped with turns to the chamber, it turns to the subassembly to turn to the intracavity to be equipped with.
Preferably, the steering assembly comprises a right connecting cavity positioned above the steering cavity, a steering motor is fixedly arranged in the upper end wall of the right connecting cavity, a second shaft is arranged below the steering motor in a power connection manner, a second gear is fixedly arranged on the second shaft, a fourth gear is arranged in the right connecting cavity in a gear meshing manner, the fourth gear is fixedly arranged on a third shaft, the upper end of the third shaft is rotatably arranged in the upper end wall of the right connecting cavity and rotatably arranged between the right connecting cavity and the steering cavity, the third shaft extends into the steering cavity and is fixedly arranged with a fourth shaft, a rear rotating roller is rotatably arranged at the rear end of the fourth shaft, a front rotating roller is rotatably arranged at the front end of the fourth shaft, a fixed thread block is fixedly arranged on the right end surface of the front side of the right connecting cavity, and a right fixed block is fixedly arranged on the front end surface of the upper shell on the right side of the fixed thread block, be equipped with the internal thread hole in the fixed thread piece, screw hole rear side in the fixed thread piece is equipped with and is located go up the interior thread groove in the front end wall of casing, the threaded hole of fixed thread piece with threaded connection is equipped with the external thread piece between the internal thread groove, terminal surface fixed mounting is equipped with preceding fixed block before the external thread piece.
Preferably, the transmission assembly comprises a transmission motor fixedly installed in the front end wall of the upper transmission cavity, a fifth shaft is arranged at the rear side of the transmission motor in a power connection manner, a fifth belt pulley is fixedly arranged on the fifth shaft, the fifth belt pulley is connected with the first belt pulley in the front driving component by a connecting belt, a sixth belt pulley fixedly arranged on the fifth shaft is arranged at the rear side of the fifth belt pulley, a seventh gear fixedly arranged on the fifth shaft is arranged at the rear side of the sixth belt pulley, an eighth gear positioned in the climbing cavity is arranged above the seventh gear in a meshed connection manner, the eighth gear is fixedly arranged on a sixth shaft, the rear end of the sixth shaft is rotatably arranged in the rear end wall of the lower climbing cavity, and a ninth belt pulley fixedly mounted on the fifth shaft is arranged on the rear side of the seventh gear, and the ninth belt pulley is connected with the first belt pulley in the rear moving assembly through a transmission belt.
Preferably, the tree climbing assembly comprises a tenth gear which is located in the lower climbing cavity and is fixedly installed on the sixth shaft, an eleventh belt pulley which is fixedly installed on the sixth shaft is arranged on the front side of the tenth gear, a twelfth belt pulley which is located in the upper climbing cavity is arranged above the eleventh belt pulley, the twelfth belt pulley is fixedly installed on the seventh shaft, the front end and the rear end of the seventh shaft are respectively and rotatably installed in the front end wall and the rear end wall of the upper climbing cavity, the eleventh belt pulley and the twelfth belt pulley are connected by a connecting belt, a thirteenth gear which is fixedly installed on the seventh shaft is arranged on the rear side of the connecting belt, a fourteenth gear is arranged on the right side of the thirteenth gear in a meshing connection manner, the fourteenth gear is fixedly installed on the eighth shaft, and the front end and the rear end of the eighth shaft are respectively and rotatably installed in the front end wall and the rear end wall of the upper, an upper climbing wheel fixedly mounted on the eighth shaft is arranged on the front side of the fourteenth gear, a fifteenth gear is arranged on the right side of the tenth gear in a meshed connection mode, the fifteenth gear is fixedly mounted on the ninth shaft, the front end and the rear end of the ninth shaft are respectively rotatably mounted in the front end wall and the rear end wall of the lower climbing cavity, and a lower climbing wheel fixedly mounted on the ninth shaft is arranged on the rear side of the fifteenth gear.
Preferably, the cutting assembly comprises a sixteenth belt pulley which is located in the lower transmission cavity and below the sixth belt pulley, the sixteenth belt pulley is fixedly mounted on a tenth shaft, the front end and the rear end of the tenth shaft are respectively rotatably mounted in the front end wall and the rear end wall of the lower transmission cavity, a seventeenth helical gear fixedly mounted on the tenth shaft is arranged on the front side of the sixteenth belt pulley, an eighteenth helical gear is arranged below the seventeenth helical gear in a meshing connection manner, the eighteenth helical gear is fixedly mounted on the tenth shaft, the eleventh shaft is rotatably mounted between the lower transmission cavity and the connection cavity, the eleventh shaft extends into the connection cavity and is fixedly mounted with a nineteenth helical gear, the right side gear of the nineteenth helical gear is fixedly mounted with a twentieth gear in a meshing connection manner, and the connecting belt is fixedly mounted on a twelfth shaft, the twelfth shaft is rotatably installed between the connecting cavity and the time cutting cavity, the twelfth shaft extends into the cutting cavity and is fixedly installed with a front chain wheel, the rear side of the front chain wheel is provided with a rear chain wheel, the rear chain wheel is connected with the front chain wheel through a chain, the rear chain wheel is fixedly installed on a thirteenth shaft, the upper end of the thirteenth shaft is rotatably installed in the upper end wall of the cutting cavity, a cutting knife strip is fixedly installed on the outer side of the chain, and the cutting knife strip extends into the tree clamping cavity.
The beneficial effects are that: this device relies on the manual work little, and the device is small, can carry out quick automatic lumbering to the place that inconvenient large-scale lumbering machine got into, and this device can cut the branch on the trees when lumbering, then transports appointed position together timber and branch, and this device can be lumbered together by a plurality of devices, and is efficient lumbering.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic view of B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic view of C-C in FIG. 3 according to an embodiment of the present invention;
FIG. 5 is a schematic view of D-D in FIG. 1 according to an embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a device for cutting trees, which comprises a lower shell 46, wherein a fixed shaft 63 is fixedly arranged on the rear end surface of the lower shell 46, an upper shell 86 is arranged above the lower shell 46, a fixed shaft sleeve 62 is fixedly arranged on the rear end surface of the upper shell 86, the fixed shaft 63 is rotatably arranged in the fixed shaft sleeve 62, a tree clamping cavity 25 is arranged in the upper shell 86 and the lower shell 46, a right extending cavity 26 is arranged in the right end wall of the tree clamping cavity 25, an elastic spring 24 is fixedly arranged on the right end wall of the right extending cavity 26, a right clamping block 22 is fixedly arranged on the left side of the elastic spring 24, a right half cutting sharp knife 23 is fixedly arranged above the right clamping block 22, a left extending cavity 50 is arranged in the left end wall of the tree clamping cavity 25, a plurality of fixed springs 11 are fixedly arranged on the left end wall of the left extending cavity 50, and a left clamping block 49 is fixedly arranged on the right end of the fixed spring 11, the left clamping block 49 is slidably mounted in the left extending cavity 50, an upward climbing cavity 14 is arranged on the right side of the left clamping block 49, a downward climbing cavity 48 located in the left clamping block 49 is arranged in the upward climbing cavity 14, a tree climbing assembly is arranged in the downward climbing cavity 48, an upper transmission cavity 29 communicated with the lower end wall of the left extending cavity 50 is arranged in the lower end wall of the left extending cavity 50, a transmission assembly is arranged in the upper transmission cavity 29, a lower transmission cavity 35 is arranged below the upper transmission cavity 29, a connecting cavity 87 is arranged below the lower transmission cavity 35, a cutting cavity 41 is arranged below the connecting cavity 87, an opening of the cutting cavity 41 faces downwards, a cutting assembly is arranged in the connecting cavity 87, and an opening of the cutting cavity 41 faces to the left.
Beneficially, a branch placing annular box 55 is fixedly installed in the left end face of the lower housing 46, the branch placing annular box 55 is fixedly installed in the upper housing 86 in an annular shape, the opening of the branch placing annular box 55 faces upward, the upper end face of the lower housing 46 is fixedly installed with a left half-cutting sharp knife 19, the left end face of the left half-cutting sharp knife 19 extends to the upper side of the branch placing annular box 55, moving assemblies are symmetrically arranged along the center line of the cutting cavity 41 in a front-back direction, a left roller cavity 58 is arranged in the front moving assembly, a left engaging cavity 59 is arranged at the rear side of the left roller cavity 58, a left roller 42 is arranged in the left roller cavity 58, the left roller 42 is fixedly installed on a first shaft 44, the first shaft 44 is rotatably installed between the left roller cavity 58 and the left engaging cavity 59, and a first belt pulley 43 is fixedly installed in the first shaft 44 extending to the left engaging cavity 59, the right side of the cutting cavity 41 is provided with a steering cavity 61, and a steering assembly is arranged in the steering cavity 61.
Beneficially, the steering assembly includes a right engaging cavity 64 located above the steering cavity 61, a steering motor 66 is fixedly installed in an upper end wall of the right engaging cavity 64, a second shaft 67 is connected to a lower portion of the steering motor 66 in a power manner, a second gear 65 is fixedly installed on the second shaft 67, a fourth gear 68 is connected to a right side gear of the second gear 65 in a meshing manner, the fourth gear 68 is fixedly installed on a third shaft 69, an upper end of the third shaft 69 is rotatably installed in an upper end wall of the right engaging cavity 64 and rotatably installed between the right engaging cavity 64 and the steering cavity 61, the third shaft 69 extends into the steering cavity 61 and is fixedly installed with a fourth shaft 28, a rear rotating roller 60 is rotatably installed at a rear end of the fourth shaft 28, a front steering roller 84 is rotatably installed at a front end of the fourth shaft 28, a fixing block 78 is fixedly installed on a right end surface of a front side of the right engaging cavity 64, fixed screw block 78 right side is equipped with fixed mounting and is in right fixed block 82 on the preceding terminal surface of last casing 86, be equipped with the internal thread hole in the fixed screw block 78, screw hole rear side in the fixed screw block 78 is equipped with and is located go up the internal thread groove 83 in the front end wall of casing 86, the threaded hole of fixed screw block 78 with threaded connection is equipped with outer screw block 81 between the internal thread groove 83, terminal surface fixed mounting is equipped with preceding fixed block 79 before outer screw block 81.
Advantageously, the transmission assembly comprises a transmission motor 56 fixedly installed in the front end wall of the upper transmission cavity 29, a fifth shaft 33 is installed on the rear side of the transmission motor 56 in a power connection manner, a fifth belt pulley 30 is fixedly installed on the fifth shaft 33, the fifth belt pulley 30 is connected with the first belt pulley 43 in the front transmission assembly through a connecting belt 45, a sixth belt pulley 31 fixedly installed on the fifth shaft 33 is installed on the rear side of the fifth shaft 33, a seventh gear 47 fixedly installed on the fifth shaft 33 is installed on the rear side of the sixth belt pulley 31, an eighth gear 52 located in the lower climbing cavity 48 is connected with the upper gear of the seventh gear 47 in a meshing manner, the eighth gear 52 is fixedly installed on a sixth shaft 54, the rear end of the sixth shaft 54 is rotatably installed in the rear end wall of the lower climbing cavity 48, a ninth belt pulley 88 fixedly installed on the fifth shaft 33 is installed on the rear side of the seventh gear 47, the ninth pulley 88 is connected to the first pulley 43 in the rear moving assembly by a drive belt 89.
Advantageously, the tree climbing assembly comprises a tenth gear 51 located in the lower climbing cavity 48 and fixedly mounted on the sixth shaft 54, an eleventh belt pulley 53 fixedly mounted on the sixth shaft 54 is provided at the front side of the tenth gear 51, a twelfth belt pulley 16 located in the upper climbing cavity 14 is provided above the eleventh belt pulley 53, the twelfth belt pulley 16 is fixedly mounted on the seventh shaft 17, the front and rear ends of the seventh shaft 17 are respectively and rotatably mounted in the front and rear end walls of the upper climbing cavity 14, the eleventh belt pulley 53 and the twelfth belt pulley 16 are connected by a connecting belt 57, a thirteenth gear 15 fixedly mounted on the seventh shaft 17 is provided at the rear side of the connecting belt 57, a fourteenth gear 21 is provided at the right side of the thirteenth gear 15 in a meshing connection manner, the fourteenth gear 21 is fixedly mounted on the eighth shaft 20, the front and rear ends of the eighth shaft 20 are respectively and rotatably mounted in the front and rear end walls of the upper climbing cavity 14, an up-climbing wheel 18 fixedly mounted on the eighth shaft 20 is arranged on the front side of the fourteenth gear 21, a fifteenth gear 12 is arranged on the right side of the tenth gear 51 in a meshed connection manner, the fifteenth gear 12 is fixedly mounted on the ninth shaft 10, the front end and the rear end of the ninth shaft 10 are respectively rotatably mounted in the front end wall and the rear end wall of the down-climbing cavity 48, and a down-climbing wheel 13 fixedly mounted on the ninth shaft 10 is arranged on the rear side of the fifteenth gear 12.
Advantageously, the cutting assembly comprises a sixteenth belt pulley 37 located in the lower transmission cavity 35 and below the sixth belt pulley 31, the sixteenth belt pulley 37 is fixedly installed on a tenth shaft 36, the front end and the rear end of the tenth shaft 36 are respectively and rotatably installed in the front end wall and the rear end wall of the lower transmission cavity 35, the front side of the sixteenth belt pulley 37 is provided with a seventeenth helical gear 38 fixedly installed on the tenth shaft 36, a eighteenth helical gear 39 is fixedly installed below the seventeenth helical gear 38 in a gear meshing manner, the eighteenth helical gear 39 is fixedly installed on a tenth shaft 40, the eleventh shaft 40 is rotatably installed between the lower transmission cavity 35 and the connection cavity 87, the tenth shaft 40 extends into the connection cavity 87 and is fixedly installed with a nineteenth helical gear 70, and the right side of the nineteenth helical gear 70 is provided with a twentieth helical gear 75 in a gear meshing manner, it installs on twelfth axle 77 to link up belt 57 fixed mounting, twelfth axle 77 rotates and installs connect chamber 87 with between the time cutting chamber 41, twelfth axle 77 extends to in the cutting chamber 41 and fixed mounting is equipped with preceding sprocket 76, preceding sprocket 76 rear side is equipped with rear sprocket 71, rear sprocket 71 with preceding sprocket 76 is connected by chain 73, rear sprocket 71 fixed mounting is on tenth triaxial 72, thirteenth axle 72 upper end is rotated and is installed in the upper end wall of cutting chamber 41, chain 73 outside fixed mounting is equipped with cutting tool bar 74, cutting tool bar 74 extends to in the clamp tree chamber 25.
When the work is started:
1. the front fixing block 79 is manually rotated, the front fixing block 79 is rotated to rotate the external thread block 81, the male screw block 81 is rotated so that the male screw block 81 is moved forward from the female screw groove 83 and the fixing screw block 78 until the male screw block 81 is moved out of the female screw groove 83, then manually rotating the upper housing 86 rotates the upper housing 86 backward by the fixed shaft 63 and the fixed bushing 62, the left half of the tree clamping chamber 25 in the lower housing 46 is then erected onto the tree to be felled, then the upper shell 86 is rotated again to close the left tree clamping cavity 25 and the right tree clamping cavity 25, the elastic spring 24 is compressed when the upper shell is rotated to close, then, the front fixing block 79 is rotated in the reverse direction, so that the external thread block 81 moves backward and rotates into the internal thread groove 83, and the upper housing 86 cannot rotate through the fixing shaft 63.
2. Then, the transmission motor 56 is started, the transmission motor 56 rotates the fifth shaft 33, the fifth shaft 33 rotates to rotate the fifth belt pulley 30 and the sixth belt pulley 31 and the seventh gear 47 and the ninth belt pulley 88, the seventh gear 47 rotates to rotate the eighth gear 52, the eighth gear 52 rotates to rotate the sixth shaft 54, the sixth shaft 54 rotates to rotate the tenth gear 51 and the eleventh belt pulley 53, the tenth gear 51 rotates to rotate the fifteenth gear 12, the fifteenth gear 12 rotates to rotate the ninth shaft 10, the ninth shaft 10 rotates to rotate the lower climbing wheel 13, the eleventh belt pulley 53 rotates to rotate to drive the twelfth belt pulley 16 through the engaging belt 57, the twelfth belt pulley 16 rotates to drive the seventh shaft 17 to rotate, the seventh shaft 17 rotates to drive the thirteenth gear 15 to rotate, the thirteenth gear 15 rotates to drive the fourteenth gear 21 to rotate, the fourteenth gear 21 rotates to drive the eighth shaft 20 to rotate, the eighth shaft 20 rotates to drive the upper climbing wheel 18 to rotate, and the upper climbing wheel 18 and the lower climbing wheel 13 rotate to drive the lower shell 46 to move upwards.
3. As the lower shell 46 moves upwards, the diameter of the tree becomes smaller and smaller, so that the right clamping block 22 moves leftwards due to the resilience force of the elastic spring 24 to clamp the tree all the time, meanwhile, the lower shell 46 moves upwards to cut off branches on the tree by the left half-cutting tip knife 19 and the right half-cutting tip knife 23, the cut branches fall into the branch placing annular box 55, when the device moves to the leftmost limit position of the right clamping block 22, the motor starts to rotate in the reverse direction, and therefore the upper climbing wheel 18 and the lower climbing wheel 13 drive the lower shell 46 to move downwards and compress the elastic spring 24.
4. When the left roller 42 and the front steering roller 84 and the rear rotating roller 60 move to the ground, the fifth shaft 33 rotates to drive the seventh gear 47 to rotate and simultaneously drive the fifth belt pulley 30 and the ninth belt pulley 88 to rotate, the fifth belt pulley 30 rotates to drive the first belt pulley 43 of the front moving component to rotate through the connecting belt 45, the first belt pulley 43 rotates to drive the first shaft 44 to rotate, the first shaft 44 rotates to drive the left roller 42 to rotate, simultaneously, the ninth belt pulley 88 rotates to drive the first belt pulley 43 of the rear moving component to rotate through the transmission belt 89, the first belt pulley 43 rotates to drive the first shaft 44 to rotate, and the first shaft 44 rotates to drive the left roller 42 to rotate.
5. At the same time, the fifth shaft 33 rotates to drive the seventh gear 47 to rotate and simultaneously drive the sixth belt pulley 31 to rotate, the sixth belt pulley 31 rotates to drive the sixteenth belt pulley 37 to rotate through the rotating belt 34, the sixteenth belt pulley 37 rotates to drive the tenth shaft 36 to rotate, the tenth shaft 36 rotates to drive the seventeenth helical gear 38 to rotate, the seventeenth helical gear 38 rotates to drive the eighteenth helical gear 39 to rotate, the eighteenth helical gear 39 rotates to drive the eleventh shaft 40 to rotate, the eleventh shaft 40 rotates to drive the nineteenth helical gear 70 to rotate, the nineteenth helical gear 70 rotates to drive the twenty-fourth helical gear 75 to rotate, and the twentieth 75 rotates to drive the twelfth shaft 77 to rotate, the twelfth shaft 77 rotates to rotate the front sprocket 76, the front sprocket 76 rotates to rotate the rear sprocket 71 via the chain 73, and the chain 73 rotates to rotate the cutter bar 74.
6. Since the left roller 42 of the front moving assembly and the left roller 42 of the rear moving assembly rotate to move the lower housing 46 to the right, since the tree is clamped in the tree clamping cavity 25 and the moving force for moving the lower housing 46 forward is larger than the spring force of the fixed spring 11, the fixed spring 11 is compressed and the left clamping block 49 is moved leftward, the left clamping block 49 is moved to the left to move the up-climbing wheel 18 and the down-climbing wheel 13 to the left, when the lower climbing wheel 13 and the upper climbing wheel 18 move to the left of the cutter bar 74, the cutter bar 74 rotates to cut the underside of the tree, when the tree is cut off, the left clamping block 49 is moved to the right by the resilience of the fixed spring 11, and the device carries the cut tree forward to the storage area.
7. When a turn is needed on the road moving forward, the steering motor 66 is started, the steering motor 66 drives the second shaft 67 to rotate, the second shaft 67 rotates to drive the second gear 65 to rotate, the second gear 65 rotates to drive the fourth gear 68 to rotate, the fourth gear 68 rotates to drive the third shaft 69 to rotate, the third shaft 69 rotates to drive the fourth shaft 28 to rotate, the fourth shaft 28 rotates to drive the rear rotating roller 60 and the front steering roller 84 to rotate so as to complete the steering of the device, and the steering motor 66 is turned off after the steering is completed.
8. When the device is moved to the storage area, the transmission motor 56 is turned off, then the front fixing block 79 is manually rotated, the front fixing block 79 rotates to bring the external thread block 81 to rotate, the external thread block 81 rotates to enable the external thread block 81 to move forwards from the internal thread groove 83 and the fixing thread block 78 until the external thread block 81 moves out of the internal thread groove 83, then the upper shell 86 is manually rotated to enable the upper shell 86 to rotate backwards through the fixing shaft 63 and the fixing shaft sleeve 62, then the wood in the tree clamping cavity 25 and the tree branch placing annular box 55 is taken out, the front fixing block 79 is rotated again to enable the upper shell 86 and the lower shell 46 to be in threaded connection after the wood is taken out, and the device is reset.
The above description is only an embodiment of the invention, but the scope of the 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 invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (6)
1. A device for trees fell, includes casing down, its characterized in that: a fixed shaft is fixedly arranged on the rear end face of the lower shell, an upper shell is arranged above the lower shell, a fixed shaft sleeve is fixedly arranged on the rear end face of the upper shell, the fixed shaft is rotatably arranged in the fixed shaft sleeve, a tree clamping cavity is arranged in the upper shell and the lower shell, a right extending cavity is arranged in the right end wall of the tree clamping cavity, an elastic spring is fixedly arranged on the right end wall of the right extending cavity, a right clamping block is fixedly arranged on the left side of the elastic spring, and a right half-cutting sharp knife is fixedly arranged above the right clamping block;
a left extending cavity is arranged in the left end wall of the tree clamping cavity, a plurality of fixed springs are fixedly arranged on the left end wall of the left extending cavity, a left clamping block is fixedly arranged at the right end of each fixed spring, the left clamping block is slidably arranged in the left extending cavity, an upper climbing cavity is arranged on the right side of the left clamping block, a lower climbing cavity located in the left clamping block is arranged above the upper climbing cavity, and a tree climbing assembly is arranged in the lower climbing cavity;
the improved cutting machine is characterized in that an upper transmission cavity communicated with the lower end wall of the left extension cavity is arranged in the left extension cavity, a transmission assembly is arranged in the upper transmission cavity, a lower transmission cavity is arranged below the upper transmission cavity, a connection cavity is arranged below the lower transmission cavity, a cutting cavity is arranged below the connection cavity, the opening of the cutting cavity faces downwards, a cutting assembly is arranged in the connection cavity, and the opening of the cutting cavity faces left.
2. A device for the felling of trees according to claim 1 wherein: a branch placing annular box is fixedly arranged in the left end surface of the lower shell, the branch placing annular box is fixedly arranged in the upper shell in an annular manner, the opening of the branch placing annular box is upward, the upper end surface of the lower shell is fixedly provided with a left half-cutting sharp knife, the left end surface of the left half cutting sharp knife extends to the upper part of the branch placing annular box, moving components are symmetrically arranged in front and back along the central line of the cutting cavity, a left roller cavity is arranged in the front moving assembly, a left connecting cavity is arranged at the rear side of the left roller cavity, a left roller is arranged in the left roller cavity, the left roller is fixedly arranged on a first shaft, the first shaft is rotatably arranged between the left roller cavity and the left connecting cavity, the primary shaft extends to a left side is connected intracavity fixed mounting and is equipped with first belt pulley, cutting chamber right side is equipped with turns to the chamber, it turns to the subassembly to turn to the intracavity to be equipped with.
3. A device for the felling of trees according to claim 1 wherein: the steering assembly comprises a right connecting cavity positioned above the steering cavity, a steering motor is fixedly arranged in the upper end wall of the right connecting cavity, a second shaft is arranged below the steering motor in a power connection mode, a second gear is arranged in the second shaft in a fixed mounting mode, a fourth gear is arranged in the second shaft in a meshing connection mode, the fourth gear is fixedly arranged on a third shaft, the upper end of the third shaft is rotatably arranged in the upper end wall of the right connecting cavity and rotatably arranged between the right connecting cavity and the steering cavity, the third shaft extends into the steering cavity and is fixedly arranged with a fourth shaft, a rear rotating roller is rotatably arranged at the rear end of the fourth shaft, a front rotating roller is rotatably arranged at the front end of the fourth shaft, a fixed threaded block is fixedly arranged on the right end surface of the front side of the right connecting cavity, and a right fixed block is fixedly arranged on the front end surface of the upper shell on the right side of the fixed threaded block, be equipped with the internal thread hole in the fixed thread piece, screw hole rear side in the fixed thread piece is equipped with and is located go up the interior thread groove in the front end wall of casing, the threaded hole of fixed thread piece with threaded connection is equipped with the external thread piece between the internal thread groove, terminal surface fixed mounting is equipped with preceding fixed block before the external thread piece.
4. A device for the felling of trees according to claim 1 wherein: the transmission assembly comprises a transmission motor fixedly arranged in the front end wall of the upper transmission cavity, the rear side of the transmission motor is in power connection with a fifth shaft, a fifth belt pulley is fixedly arranged on the fifth shaft and connected with the first belt pulley in the front driving component through a connecting belt, a sixth belt pulley fixedly arranged on the fifth shaft is arranged at the rear side of the fifth belt pulley, a seventh gear fixedly arranged on the fifth shaft is arranged at the rear side of the sixth belt pulley, an eighth gear positioned in the climbing cavity is arranged above the seventh gear in a meshed connection manner, the eighth gear is fixedly arranged on a sixth shaft, the rear end of the sixth shaft is rotatably arranged in the rear end wall of the lower climbing cavity, and a ninth belt pulley fixedly mounted on the fifth shaft is arranged on the rear side of the seventh gear, and the ninth belt pulley is connected with the first belt pulley in the rear moving assembly through a transmission belt.
5. A device for the felling of trees according to claim 1 wherein: the tree climbing assembly comprises a tenth gear which is positioned in the lower climbing cavity and fixedly mounted on the sixth shaft, an eleventh belt pulley which is fixedly mounted on the sixth shaft is arranged on the front side of the tenth gear, a twelfth belt pulley which is positioned in the upper climbing cavity is arranged above the eleventh belt pulley, the twelfth belt pulley is fixedly mounted on a seventh shaft, the front end and the rear end of the seventh shaft are respectively rotatably mounted in the front end wall and the rear end wall of the upper climbing cavity, the eleventh belt pulley and the twelfth belt pulley are connected through a connecting belt, a thirteenth gear which is fixedly mounted on the seventh shaft is arranged on the rear side of the connecting belt, a fourteenth gear is arranged on the right side of the thirteenth gear in a meshing connection manner, the fourteenth gear is fixedly mounted on an eighth shaft, the front end and the rear end of the eighth shaft are respectively rotatably mounted in the front end wall and the rear end wall of the upper climbing cavity, and an upper climbing wheel which is fixedly mounted on the eighth shaft is arranged on the front, a fifteenth gear is arranged on the right side of the tenth gear in a meshed connection mode, the fifteenth gear is fixedly installed on a ninth shaft, the front end and the rear end of the ninth shaft are respectively rotatably installed in the front end wall and the rear end wall of the lower climbing cavity, and a lower climbing wheel fixedly installed on the ninth shaft is arranged on the rear side of the fifteenth gear.
6. A device for the felling of trees according to claim 1 wherein: the cutting-off assembly comprises a sixteenth belt pulley which is positioned in the lower transmission cavity and below the sixth belt pulley, the sixteenth belt pulley is fixedly arranged on a tenth shaft, the front end and the rear end of the tenth shaft are respectively and rotatably arranged in the front end wall and the rear end wall of the lower transmission cavity, a seventeenth helical gear which is fixedly arranged on the tenth shaft is arranged on the front side of the sixteenth belt pulley, a eighteenth helical gear is arranged below the seventeenth helical gear in a meshing connection manner, the eighteenth helical gear is fixedly arranged on the tenth shaft, an eleventh shaft is rotatably arranged between the lower transmission cavity and the connection cavity, the eleventh shaft extends into the connection cavity and is fixedly arranged with a nineteenth helical gear, a twenty-helical gear is arranged on the right side of the nineteenth helical gear in a meshing connection manner, a connecting belt is fixedly arranged on a twelfth shaft, and the twelfth shaft is rotatably arranged between the connection cavity and the time-cutting cavity, the twelfth axle extends to cutting intracavity and fixed mounting are equipped with the front sprocket, the front sprocket rear side is equipped with the rear sprocket, the rear sprocket with the front sprocket is connected by the chain, rear sprocket fixed mounting is on the tenth triaxial, thirteenth epaxial end is rotated and is installed in the upper end wall in cutting chamber, chain outside fixed mounting is equipped with the cutting tool strip, the cutting tool strip extends to press from both sides the tree intracavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010153714.1A CN111201986A (en) | 2020-03-06 | 2020-03-06 | Device for cutting trees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010153714.1A CN111201986A (en) | 2020-03-06 | 2020-03-06 | Device for cutting trees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111201986A true CN111201986A (en) | 2020-05-29 |
Family
ID=70781767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010153714.1A Withdrawn CN111201986A (en) | 2020-03-06 | 2020-03-06 | Device for cutting trees |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111201986A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618965A (en) * | 2020-06-22 | 2020-09-04 | 浙江果岚农业科技有限公司 | Special delimbing tool for bamboo processing and using method thereof |
-
2020
- 2020-03-06 CN CN202010153714.1A patent/CN111201986A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618965A (en) * | 2020-06-22 | 2020-09-04 | 浙江果岚农业科技有限公司 | Special delimbing tool for bamboo processing and using method thereof |
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Application publication date: 20200529 |
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