CN107711410A - A kind of rubber cutting machine and rubber tapping method - Google Patents
A kind of rubber cutting machine and rubber tapping method Download PDFInfo
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- CN107711410A CN107711410A CN201711030039.8A CN201711030039A CN107711410A CN 107711410 A CN107711410 A CN 107711410A CN 201711030039 A CN201711030039 A CN 201711030039A CN 107711410 A CN107711410 A CN 107711410A
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 111
- 238000005520 cutting process Methods 0.000 title claims abstract description 87
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 15
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000005491 wire drawing Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 4
- 230000003111 delayed effect Effects 0.000 claims 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 9
- 239000003292 glue Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008520 organization Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical group OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Classifications
-
- 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
- A01G23/10—Tapping of tree-juices, e.g. caoutchouc, gum
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
The invention discloses a kind of rubber cutting machine and rubber tapping method, the rubber cutting machine to include support bar, and side is connected support bar by soft guide rail to each other, and opposite side is connected by belt tensioner, and the soft guide rail is relative with the belt tensioner position of its offside；Described rubber cutting machine also includes the cutter holder assembly of translator, respectively installation one can be along the Athey wheel of side roll outside soft guide rail for the cutter holder assembly upper and lower ends, in addition also vertically a leading screw and the fix bar of more than one, above-mentioned Athey wheel and leading screw are installed by the motor driving rotation in cutter holder assembly in direction in the cutter holder assembly；Described rubber cutting machine also includes rubber tapping knife assembly.The problem of rubber cutting machine disclosed in this invention, is substituted artificial with automated machine, realizes the unmanned automatic rubber tapping of rubber tree, and it is big at utmost to solve artificial rubber tapping labor intensity, and artificial rubber tapping not enough becomes more meticulous.
Description
Technical field
The present invention relates to agricultural mechanical field, more particularly to a kind of in the field for rubber tree bark cutting
Rubber cutting machine and rubber tapping method.
Background technology
Since the mankind have found that natural rubber can be gathered from rubber tree, rubber bark has been set to form the side of gummosis slideway
Method, it is the cutting of man-hour manually hand-held tapping knife all the time；Although modern age begins with electric cutter for rubber tapping appearance, there is still a need for man-hour manually hand-held
Operation.
Chinese invention patent application CN104429813A discloses a kind of rubber cutting machine, including ties up tree fixed mount and install respectively
Vector follow rest is set between two annular planetary gear shells for tying up tree fixed mount upper and lower ends, two planetary gear shells
Assembly；Gear shaft is set on vector follow rest assembly, cutting for motor and gear teeth bar is set in vector follow rest assembly
Glue knife rest；Knife rest of tapping rubber is interior to set tapping knife assembly, and the top of tapping knife assembly connects leading screw, and rotational lead screw can make tapping knife total
Moved up and down into rubber tapping knife rest.The annular planetary gear shell shape of this rubber cutting machine is fixed, can not be according to rubber trunk
Thickness be adjusted, if rubber trunk is thinner, the arm of force between tapping knife assembly and rubber trunk is longer, rubber tapping it is laborious and
Effect is poor；Knife rest of tapping rubber uses the kind of drive of rack-and-pinion, and fault rate is high and installation bothers；Leading screw is stretched out outside rubber cutting machine,
Not only space-consuming is big, influences overall appearance, and be easily damaged；In addition, the cutter head position of this rubber cutting machine is fixed, and rubber
The surface imperfection of bark, such structure make the rubber cutting machine during rubber tapping, not only cut recessed less than the surface of rubber bark
Position is fallen into, and is easily blocked by the rat position of rubber bark, it is impossible to solves irregular rubber bark surface well
Continuous cutting problem.
Chinese invention patent application CN106034980A discloses a kind of surface trimming rubber robot, including clamping machine
Structure, depth of cut governor motion, power set and cutting track controlling organization.Clamping device by spill spin block and support bar group into；
Depth of cut governor motion is made up of rotating disk with a scale and removable locating wheel and knife rest；Power is provided by stepper motor；
Cutting track controlling organization includes upper and lower circular orbit and trolley driving mechanism and screw-nut body.The surface trimming rubber machine
Device people makes it be clamped on rubber tree by clamping device, makes cutting track into scroll using cutting track controlling organization, and
Line feed cutting is realized by feed screw nut, appropriate depth of cut is finally adjusted using depth of cut governor motion, is realized automatic
Rubber tapping.Problems be present in the robot：
（1）The mechanism of fixed tree is unrealistic, and during rubber tapping, it is public can to reach tens for relative to force between mobile module and tree
Jin, the balance that can not meet power in rubber tapping process all directions completely is only fixed by unilateral 2 points.
（2）Vector superposed motion during rubber tapping is by two step motor controls, and this there is rubber tapping low precision
Hidden danger, the spacing tapped rubber twice is very small, and two motors are possible to nonsynchronous situation be present during cooperation, institute
With so very unstable, if there is deviation when cutting and starting, then the final cusp position of two knives has very big
Deviation, so not only wound is set, and influence can be also brought on yield.
（3）The circular orbit of this patent is the arc track concentric with rubber tree, and the requirement for tree is more harsh, tree-walk
It is too small, it is impossible to cut, tree-walk it is excessive and dress do not get on, moreover, trunk also be not positive round, the arc track pre-set
It can not be encircled with tree-like fitting.
（4）The depth of cut of knife can not be adjusted in real time with the appearance of tree in cutting process.Because the shape of tree
Be it is uncertain, when and it is raised, when and be recessed, this patent is that constant depth of cut has been pre-adjusted according to dial, reality
In if running into the place of depression, the knife of the equipment cannot cut to bark, conversely run into projection place, what knife will be cut
It is very deep, hurt tree.
（5）During being moved in a circle around tree, stepper motor can only control top dolly movement, and it is uncontrollable under
Driven trolley movement on square guide rail, influence to may not be the intermediate knife it is obvious that still in cutting process in idle operation
Tool can carry out resistance to complete machine moving belt, the nonsynchronous phenomenon of sliding block on upper/lower guide now just occur, the phenomenon can cause
Equipment at all can not normal work, or even directly damage equipment.
Chinese invention patent application CN106718653A discloses a kind of rubber cutting machine, including track, walking mechanism and cuts
Cutter, wherein, parallel track is in rubber tapping line arrangement；Walking mechanism is arranged on track and can be along track in cutting rubber bark
Plane in move；Cutter are arranged in walking mechanism；When in use, track is corresponded to the appropriate location of rubber trunk secant
Installation is fixed, and the distance between adjustable track and trunk, is made cutter above rubber tapping line and it is contradicted on trunk,
Cutter orbital motion is driven to be tapped rubber by walking mechanism.Problems be present in the rubber cutting machine：
（1）Leading screw rotation drives sliding block thereon to move down, but can not be ensured on track opposite side polished rod by the track of prolate
Sliding block is also to bottom offset same distance, so as to ensure thickness all uniformities of each knife cutting bark.
（2）During having cut and once retracting initial position, the mechanism that do not return sword is returned sword, and knife contradicts all the time to be cut just
Tree lace on, this can influence gummosis.
（3）Using the cutting of unilateral blade downward spiral or bilateral blade reciprocating cutting, glue can be influenceed along scarfing down
Trickling.
（4）Distortion is had after guide rail spiral surrounding, the angle of flat way face relative level has deviation, then can shadow
Pilot's rail is fixed a cutting tool the uniformity of cutting direction, and the angle of section relative level is also unstable.
（5）The insufficient strength of prolate guide rail resistance to deformation, in walking mechanism operation, guide rail can shake deformation, and each cuts
Cutting track can be different because of the deformation of guide rail.
（6）Knife is rigidly attached in walking mechanism, and knife can not rotate against activity along secant direction, i.e., without similar hand
The structure of wrist, knife can not be made, which voluntarily to be adjusted on different tree faces, makes cutter head rush at pith always, so as to keep cutting
Depth is consistent all the time.
（7）Gag lever post more only contacts with trunk, be oriented to and it is spacing all not enough, the easily stuck pit on trunk of knife or
In the small burr.
Therefore the rubber cutting machine of the patent application publication, it is difficult to realize the uniform of cutting depth, thickness of cutting and Cutting trajectory
Steadily.
The content of the invention
The technical problems to be solved by the invention, just it is to provide a kind of rubber cutting machine artificial with automated machine replacement and cuts
Gluing method.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
A kind of rubber cutting machine, it is theed improvement is that：The rubber cutting machine includes support bar, and side passes through soft guide rail to support bar to each other
It is connected, opposite side is connected by belt tensioner, and the soft guide rail is relative with the belt tensioner position of its offside；Described rubber tapping
Machine also includes the cutter holder assembly of translator, and respectively installation one can be along the shoe of side roll outside soft guide rail for the cutter holder assembly upper and lower ends
Belt wheel, also vertically a leading screw and the fix bar of more than one, above-mentioned crawler belt are installed in direction in the cutter holder assembly in addition
Wheel and leading screw drive rotation by the motor in cutter holder assembly；Respectively installed with fix bar through leading screw in the upper and lower side of cutter holder assembly
One main case, main case are stuck in soft track inner ring by limited post, and limit switch is installed respectively in the main case both sides of upper end；
Described rubber cutting machine also includes rubber tapping knife assembly, and the rubber tapping knife assembly includes being through in leading screw and fix bar and can be along above and below leading screw
Mobile sliding block, swing arm seat are fixedly connected with a slide block, and the side of cutter head swing arm is hinged by torsion spring and swing arm seat, opposite side with
Swing seat is hinged, and cutter head assembly is installed in swing seat, torsion spring elastic force can be overcome cutter head swing arm by also being installed on the sliding block
Pull to the component of returning sword of sliding block.
Further, the both ends of support bar are respectively mounted joint, and the end of soft guide rail, opposite side peace are installed in the side of the joint
Fill the end of belt tensioner.
Further, cutter head assembly includes motor and the screw-on cutter being connected with driving motor output shaft.
Further, described swing seat can be swung around cutter head swing arm to adjust the rubber tapping angle of screw-on cutter.
Further, in soft guide rail and roll along Athey wheel along soft guide rail that to be respectively arranged with mutually engageable tooth form thin
Tooth.
Further, leading screw upper end sets screw gear I and the screw gear I of screw gear II to be exported with cutter holder assembly motor
Motor gear engagement on axle, screw gear II is with driving the gear of upper end Athey wheel to engage；The screw gear that leading screw lower end is set
III with driving the gear of lower end Athey wheel to engage.
Further, on the inside of soft guide rail and/or outside sets more than one position-limited wheel.
Further, the limit switch of upper end main case installation, one of them is delay limit switch.
Further, block is being set close to destination county clockwise along soft guide rail.
Further, described component of returning sword is return sword motor and the wheel of returning sword by its drive, and the motor of returning sword passes through drawing
Silk pulls cutter head swing arm to be moved to sliding block.
Further, described swing seat is hinged by two intermediate plates with cutter head swing arm, and knife is installed in swing seat
Deep locating part.
Further, described knife depth locating part is bar shaped, and bar shaped both ends are respectively provided with arc convex.
A kind of rubber tapping method, comprises the following steps：
（1）The soft guide rail sleeve of rubber cutting machine on rubber trunk, belt tensioner is tensed, rubber cutting machine is fixed on rubber tree；
（2）Swing seat is rotated, adjustment screw-on cutter to appropriate cutting angle and depth, controls motor of returning sword to unclamp wire drawing, knife
Head swing arm is stretched out in the presence of torsion spring elastic force, screw-on cutter is cut rubber bark, and knife depth locating part pushes against rubber bark；
（3）Start the motor in cutter holder assembly, drive Athey wheel and leading screw to rotate forward, cutter holder assembly vertically soft is led for two
Rail synchronously rotates clockwise, knife assembly of tapping rubber moves from bottom to top under the drive of leading screw along leading screw, while starts cutter head assembly
On motor rotate screw-on cutter, rubber tapping starts；
（4）Cutter holder assembly moves clockwise to its motor when limit switch touches the block installed on soft guide rail and stopped, and closes
Motor on cutter head assembly, motor of returning sword tense wire drawing and cutter head swing arm are retracted sliding block, make screw-on cutter and knife deeply spacing
Part departs from rubber bark；
（5）Start the motor in cutter holder assembly, drive Athey wheel and leading screw to reversely rotate, cutter holder assembly vertically soft is led for two
Rail synchronously rotates counterclockwise while knife assembly of tapping rubber moves from top to bottom under the drive of leading screw along leading screw, and reset starts；
（6）Cutter holder assembly is moved to delay limit switch when touching the joint for installing soft guide rail counterclockwise, and Athey wheel original place is beaten
Sliding idle running, and knife assembly of tapping rubber then continues to move down a segment distance along leading screw, so that rubber tapping knife assembly is displaced downwardly to and compares step
（3）The lower position in middle starting rubber tapping position, is then shut off cutter holder assembly motor；
（7）Repeat the above steps（3）—（6）, until whole rubber tapping process terminates.
The beneficial effects of the invention are as follows：
Rubber cutting machine disclosed in this invention, substituted manually with automated machine, realize the unmanned automatic rubber tapping of rubber tree, maximum journey
The problem of it is big that degree solves artificial rubber tapping labor intensity, and artificial rubber tapping not enough becomes more meticulous.
Rubber cutting machine disclosed in this invention, the fixing means combined from belt tensioner and soft track, by belt tensioner come root
According to the radius length of the soft guide rail of thickness Adjusting Shape of rubber trunk, soft guide rail is set to encircle rubber tree with tree-like be adjacent to as far as possible
Skin, it can not only cause rubber cutting machine is very firm to be fixed on trunk, also reduce between rubber tapping knife assembly and rubber trunk
The arm of force, rubber cutting machine energy consumption can be saved and improve its tap rubber effect.
Rubber cutting machine disclosed in this invention, by using delay limit switch, cutter holder assembly is moved to delay limit counterclockwise
When bit switch touches the joint for installing soft guide rail, Athey wheel original place skid, and tap rubber knife assembly then along leading screw continue to
The lower segment distance of movement one, so that rubber tapping knife assembly is displaced downwardly to the position of next round rubber tapping, the time of delay switch is set, then may be used
With the knife assembly as needed that determines to tap rubber tap rubber next time than last time tap rubber lower knife apart from size.
Rubber cutting machine disclosed in this invention, the side of cutter head swing arm are hinged by torsion spring and sliding block, and opposite side is with swinging
Seat is hinged, swing seat installation motor and screw-on cutter and knife depth locating part, and torsion spring can be overcome by also being installed on sliding block
Elastic force pulls to cutter head swing arm the component of returning sword of sliding block.This structure design can make after component of returning sword unclamps cutter head swing arm
Rubber bark is inclined in cutter head swing arm as far as possible in the presence of torsion spring elastic force, and swing seat is hinged with cutter head swing arm, that is, swung
Seat can be swung around cutter head swing arm, can so be made knife depth locating part during rubber tapping with the fluctuating of rubber bark surface and be risen
Volt, the surface of rubber bark is pushed against all the time, and the relative position between screw-on cutter and knife depth locating part is fixed, so as to ensure spiral shell
Rotation milling cutter remains to be cut basically perpendicular to rubber bark surface, had both been realized the continuous of irregular rubber bark surface and has been cut
Cut, in turn ensure that cut quality.Described screw-on cutter is driven by motor, is improved while improving cutting bark efficiency
Cutting effect.Described knife depth locating part is bar shaped, and bar shaped both ends are respectively provided with arc convex, and knife is deeply spacing during rubber tapping
The arc convex at part both ends pushes against the surface of rubber bark respectively, knife depth locating part is located adjacent to rubber bark surface tangent line side
To position, so as to be further ensured that screw-on cutter remain basically perpendicular to rubber bark surface cut.
Rubber cutting machine disclosed in this invention, cleverly cutter holder assembly is circumferentially moved and knife assembly edge of tapping rubber along rubber trunk
The moving up and down of leading screw carries out vector superposed, forms the cutting track for the rubber tapping for being particularly suitable for rubber tree, and this by lower right
Cut to upper left side, the cutting track resetted by upper left lower right original road, the glue that can be very good to avoid cutting out, which drops in, to be cut
Yield is influenceed on glue knife assembly.
Brief description of the drawings
Fig. 1 is the structural representation of the rubber cutting machine disclosed in the embodiment of the present invention 1；
Fig. 2 is the explosive decomposition schematic diagram 1 of the rubber cutting machine each several part disclosed in the embodiment of the present invention 1；
Fig. 3 is the structural representation of the rubber tapping knife assembly disclosed in the embodiment of the present invention 1；
Fig. 4 is the explosive decomposition schematic diagram of the rubber tapping knife assembly disclosed in the embodiment of the present invention 1.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1, as shown in Figure 1-2, present embodiment discloses a kind of rubber cutting machine, described rubber cutting machine includes two supports
Bar 1, side is connected support bar 1 by soft guide rail 2 to each other, and opposite side is connected by belt tensioner 3, and the soft guide rail with
The belt tensioner position of its offside is relative；In the present embodiment, support bar is from the big aluminium bar of intensity in light weight, and soft guide rail is from strong
Degree and elastic all good rubber guide rail, in addition to rubber, also may be selected the materials such as PVC, PU, Elastic Steel, described rubber cutting machine
Also include the cutter holder assembly of translator 4, the motor is reducing motor, and respectively installation one can edge for the cutter holder assembly upper and lower ends
The Athey wheel 5 of soft 2 outer side roll of guide rail, in addition in the cutter holder assembly also vertically direction install a leading screw 6 and one with
On fix bar 7, above-mentioned Athey wheel 5 and leading screw 6 drive rotation by the reducing motor 4 in cutter holder assembly, in the present embodiment
Middle fix bar 7 is two, and one is respectively set in the both sides of leading screw 6；Leading screw 6 and fix bar 7 are passed through in the upper and lower side of cutter holder assembly
Respectively one main case 8 of installation, main case 8 are stuck in the soft inner ring of track 2 by limited post 9, pacified respectively in the both sides of main case 8 of upper end
Fill limit switch 10；As shown in Figure 3-4, described rubber cutting machine also includes rubber tapping knife assembly, and the rubber tapping knife assembly includes being through silk
On thick stick 6 and fix bar 7 and the sliding block 11 that can be moved up and down along leading screw 6, swing arm seat 12 are fixedly connected with sliding block 11, cutter head swing arm 13
Side be hinged by torsion spring 14 and swing arm seat 12, opposite side is hinged with swing seat 15, in swing seat 15 install cutter head group
Part, also installation can overcome torsion spring elastic force cutter head swing arm to be pulled to the component of returning sword of sliding block on the sliding block 11.
Alternatively, in the present embodiment, the both ends of support bar 1 are respectively mounted joint 16, the joint
The end of soft guide rail 2 is installed in 16 side, and opposite side installs the end of belt tensioner 3, and crawler belt is rolled in soft guide rail 2 and along soft guide rail
Be respectively arranged with mutually engageable tooth form closely-pitched on wheel 5, and can set in the soft inner side of guide rail 2 and/or outside one with
Upper limit wheel, prevents Athey wheel from departing from setting position in rolling process, is set along the soft clockwise direction of guide rail 2 close to destination county
Block 17 is put, and on the main case 8 of upper end, side limit switch is touched as delay limit switch 18 with joint 16.In this reality
Apply in example, it is to be accomplished by the following way that the motor 4 in cutter holder assembly, which drives Athey wheel 5 and leading screw 6,：The upper end of leading screw 6 sets silk
Thick stick gear I 19 and screw gear II 20, screw gear I 19 engage with the motor gear 21 on cutter holder assembly motor output shaft, leading screw
Gear II 20 is with driving the gear 22 of upper end Athey wheel to engage；The screw gear III 23 that the lower end of leading screw 6 is set is with driving lower end to carry out
The gear 24 of belt wheel engages.
Alternatively, in the present embodiment, component is returned sword as motor of returning sword in rubber tapping knife assembly
The wheel 26 of returning sword of 25 and its drive, the motor 25 of returning sword pull cutter head swing arm to be moved to sliding block by wire drawing, and swing seat 15 passes through
Two intermediate plates 27 are be hinged with cutter head swing arm 13, and knife depth locating part 28, described knife depth locating part are installed in swing seat 15
28 be bar shaped, and bar shaped both ends are respectively provided with arc convex, and cutter head assembly can be to be adapted to the blade of rubber tapping or other cutters, this
Cutter head assembly in embodiment includes a motor 29 and the screw-on cutter 30 being connected with driving motor output shaft, swings
Seat 15 can be swung around cutter head swing arm 13 to adjust the rubber tapping angle of screw-on cutter 30.
The present embodiment also discloses a kind of rubber tapping method, is tapped rubber, comprised the following steps using above-mentioned rubber cutting machine：
A kind of rubber tapping method, it is characterised in that comprise the following steps：
（1）The soft guide rail sleeve of rubber cutting machine on rubber trunk, belt tensioner is tensed, rubber cutting machine is fixed on rubber tree；
（2）Swing seat is rotated, adjustment screw-on cutter to appropriate cutting angle and depth, controls motor of returning sword to unclamp wire drawing, knife
Head swing arm is stretched out in the presence of torsion spring elastic force, screw-on cutter is cut rubber bark, and knife depth locating part pushes against rubber bark；
（3）Start the motor in cutter holder assembly, drive Athey wheel and leading screw to rotate forward, cutter holder assembly vertically soft is led for two
Rail synchronously rotates clockwise, knife assembly of tapping rubber moves from bottom to top under the drive of leading screw along leading screw, while starts cutter head assembly
On motor rotate screw-on cutter, rubber tapping starts；
（4）Cutter holder assembly moves clockwise to its motor when limit switch touches the block installed on soft guide rail and stopped, and closes
Motor on cutter head assembly, motor of returning sword tense wire drawing and cutter head swing arm are retracted sliding block, make screw-on cutter and knife deeply spacing
Part departs from rubber bark；
（5）Start the motor in cutter holder assembly, drive Athey wheel and leading screw to reversely rotate, cutter holder assembly vertically soft is led for two
Rail synchronously rotates counterclockwise while knife assembly of tapping rubber moves from top to bottom under the drive of leading screw along leading screw, and reset starts；
（6）Cutter holder assembly is moved to delay limit switch when touching the joint for installing soft guide rail counterclockwise, and Athey wheel original place is beaten
Sliding idle running, and knife assembly of tapping rubber then continues to move down a segment distance along leading screw, so that rubber tapping knife assembly is displaced downwardly to and compares step
（3）The lower position in middle starting rubber tapping position, is then shut off cutter holder assembly motor；
（7）Repeat the above steps（3）—（6）, until whole rubber tapping process terminates.
Rubber tapping method disclosed in this invention, is cut by lower right upper left side, is resetted by upper left lower right original road
Cutting track, the glue that can be very good to avoid cutting out drop in rubber tapping knife assembly on influence yield.
Claims (13)
- A kind of 1. rubber cutting machine, it is characterised in that：Described rubber cutting machine includes support bar, and side passes through soft guide rail to support bar to each other It is connected, opposite side is connected by belt tensioner, and the soft guide rail is relative with the belt tensioner position of its offside；Described rubber tapping Machine also includes the cutter holder assembly of translator, and respectively installation one can be along the shoe of side roll outside soft guide rail for the cutter holder assembly upper and lower ends Belt wheel, also vertically a leading screw and the fix bar of more than one, above-mentioned crawler belt are installed in direction in the cutter holder assembly in addition Wheel and leading screw drive rotation by the motor in cutter holder assembly；Respectively installed with fix bar through leading screw in the upper and lower side of cutter holder assembly One main case, main case are stuck in soft track inner ring by limited post, and limit switch is installed respectively in the main case both sides of upper end； Described rubber cutting machine also includes rubber tapping knife assembly, and the rubber tapping knife assembly includes being through in leading screw and fix bar and can be along above and below leading screw Mobile sliding block, swing arm seat are fixedly connected with a slide block, and the side of cutter head swing arm is hinged by torsion spring and swing arm seat, opposite side with Swing seat is hinged, and cutter head assembly is installed in swing seat, torsion spring elastic force can be overcome cutter head swing arm by also being installed on the sliding block Pull to the component of returning sword of sliding block.
- 2. rubber cutting machine according to claim 1, it is characterised in that：The both ends of support bar are respectively mounted joint, and the one of the joint The end of soft guide rail is installed in side, and opposite side installs the end of belt tensioner.
- 3. rubber cutting machine according to claim 1, it is characterised in that：Cutter head assembly includes motor and defeated with motor The screw-on cutter that shaft is connected.
- 4. rubber cutting machine according to claim 3, it is characterised in that：Described swing seat can be swung around cutter head swing arm to adjust The rubber tapping angle of whole screw-on cutter.
- 5. rubber cutting machine according to claim 1, it is characterised in that：Rolled in soft guide rail and along soft guide rail on Athey wheel respectively It is provided with mutually engageable tooth form closely-pitched.
- 6. rubber cutting machine according to claim 1, it is characterised in that：Leading screw upper end sets screw gear I and screw gear II Screw gear I engages with the motor gear on cutter holder assembly motor output shaft, screw gear II and the gear for driving upper end Athey wheel Engagement；The screw gear III that leading screw lower end is set is with driving the gear of lower end Athey wheel to engage.
- 7. rubber cutting machine according to claim 1, it is characterised in that：On the inside of soft guide rail and/or outside sets more than one Position-limited wheel.
- 8. rubber cutting machine according to claim 1, it is characterised in that：The limit switch of upper end main case installation, one of them For the limit switch that is delayed.
- 9. rubber cutting machine according to claim 1, it is characterised in that：Set clockwise close to destination county along soft guide rail Block.
- 10. rubber cutting machine according to claim 1, it is characterised in that：It is described to return sword component as the motor and by its band of returning sword Dynamic wheel of returning sword, the motor of returning sword pull cutter head swing arm to be moved to sliding block by wire drawing.
- 11. rubber cutting machine according to claim 1, it is characterised in that：Described swing seat is put by two intermediate plates and cutter head Arm is hinged, and knife depth locating part is installed in swing seat.
- 12. rubber cutting machine according to claim 11, it is characterised in that：Described knife depth locating part is bar shaped, bar shaped both ends It is respectively provided with arc convex.
- A kind of 13. rubber tapping method, it is characterised in that comprise the following steps：（1）The soft guide rail sleeve of rubber cutting machine on rubber trunk, belt tensioner is tensed, rubber cutting machine is fixed on rubber tree；（2）Swing seat is rotated, adjustment screw-on cutter to appropriate cutting angle and depth, controls motor of returning sword to unclamp wire drawing, knife Head swing arm is stretched out in the presence of torsion spring elastic force, screw-on cutter is cut rubber bark, and knife depth locating part pushes against rubber bark；（3）Start the motor in cutter holder assembly, drive Athey wheel and leading screw to rotate forward, cutter holder assembly vertically soft is led for two Rail synchronously rotates clockwise, knife assembly of tapping rubber moves from bottom to top under the drive of leading screw along leading screw, while starts cutter head assembly On motor rotate screw-on cutter, rubber tapping starts；（4）Cutter holder assembly moves clockwise to its motor when limit switch touches the block installed on soft guide rail and stopped, and closes Motor on cutter head assembly, motor of returning sword tense wire drawing and cutter head swing arm are retracted sliding block, make screw-on cutter and knife deeply spacing Part departs from rubber bark；（5）Start the motor in cutter holder assembly, drive Athey wheel and leading screw to reversely rotate, cutter holder assembly vertically soft is led for two Rail synchronously rotates counterclockwise while knife assembly of tapping rubber moves from top to bottom under the drive of leading screw along leading screw, and reset starts；（6）Cutter holder assembly is moved to delay limit switch when touching the joint for installing soft guide rail counterclockwise, and Athey wheel original place is beaten Sliding idle running, and knife assembly of tapping rubber then continues to move down a segment distance along leading screw, so that rubber tapping knife assembly is displaced downwardly to and compares step （3）The lower position in middle starting rubber tapping position, is then shut off cutter holder assembly motor；（7）Repeat the above steps（3）—（6）, until whole rubber tapping process terminates.
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| CN201711030039.8A CN107711410A (en) | 2017-10-27 | 2017-10-27 | A kind of rubber cutting machine and rubber tapping method |
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| CN201711030039.8A CN107711410A (en) | 2017-10-27 | 2017-10-27 | A kind of rubber cutting machine and rubber tapping method |
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| CN201711030039.8A Pending CN107711410A (en) | 2017-10-27 | 2017-10-27 | A kind of rubber cutting machine and rubber tapping method |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104067904A (en) * | 2014-06-30 | 2014-10-01 | 李乔 | Automatic rubber tapping machine for rubber tree rubber picking |
| CN105052675A (en) * | 2015-08-28 | 2015-11-18 | 青岛中创瀚维精工科技有限公司 | Rubber tapping machine and rubber tapping method |
| CN205143075U (en) * | 2015-11-10 | 2016-04-13 | 序宝机电科技(上海)有限公司 | Automatic rubber tapping machine |
| CN106034978A (en) * | 2016-05-28 | 2016-10-26 | 青岛中创瀚维精工科技有限公司 | Rubber tapping machine and rubber tapping method |
| CN106034980A (en) * | 2016-07-13 | 2016-10-26 | 武汉市享昱科技有限公司 | Automatic rubber cutting robot |
| CN106305342A (en) * | 2016-10-27 | 2017-01-11 | 胡银星 | Automatic rubber tapping machine for rubber trees |
| CN106605571A (en) * | 2017-01-18 | 2017-05-03 | 武汉汉唐天下投资管理有限公司 | An automatic rubber tapping robot |
| CN106718653A (en) * | 2016-11-16 | 2017-05-31 | 中国热带农业科学院橡胶研究所 | A kind of rubber cutting machine |
| CN207355104U (en) * | 2017-10-27 | 2018-05-15 | 青岛蓝海中创精工科技研发有限公司 | A kind of rubber cutting machine |
-
2017
- 2017-10-27 CN CN201711030039.8A patent/CN107711410A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104067904A (en) * | 2014-06-30 | 2014-10-01 | 李乔 | Automatic rubber tapping machine for rubber tree rubber picking |
| CN105052675A (en) * | 2015-08-28 | 2015-11-18 | 青岛中创瀚维精工科技有限公司 | Rubber tapping machine and rubber tapping method |
| CN205143075U (en) * | 2015-11-10 | 2016-04-13 | 序宝机电科技(上海)有限公司 | Automatic rubber tapping machine |
| CN106034978A (en) * | 2016-05-28 | 2016-10-26 | 青岛中创瀚维精工科技有限公司 | Rubber tapping machine and rubber tapping method |
| CN106034980A (en) * | 2016-07-13 | 2016-10-26 | 武汉市享昱科技有限公司 | Automatic rubber cutting robot |
| CN106305342A (en) * | 2016-10-27 | 2017-01-11 | 胡银星 | Automatic rubber tapping machine for rubber trees |
| CN106718653A (en) * | 2016-11-16 | 2017-05-31 | 中国热带农业科学院橡胶研究所 | A kind of rubber cutting machine |
| CN106605571A (en) * | 2017-01-18 | 2017-05-03 | 武汉汉唐天下投资管理有限公司 | An automatic rubber tapping robot |
| CN207355104U (en) * | 2017-10-27 | 2018-05-15 | 青岛蓝海中创精工科技研发有限公司 | A kind of rubber cutting machine |
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| CN111149651A (en) * | 2020-01-15 | 2020-05-15 | 北京理工大学 | Portable automatic tapping robot's mechanism of holding tightly |
| CN111149652A (en) * | 2020-01-15 | 2020-05-15 | 北京理工大学 | Automatic rubber tapping robot's 15 cutter feed mechanisms of slope |
| CN111448967A (en) * | 2020-04-26 | 2020-07-28 | 北京金自能源科技发展有限公司 | Movable rubber tapping robot |
| CN111990208A (en) * | 2020-07-21 | 2020-11-27 | 北京理工华汇智能科技有限公司 | Spiral track type rubber tapping mechanism |
| CN114680015A (en) * | 2020-12-31 | 2022-07-01 | 宁波中创瀚维科技有限公司 | Rubber tapping machine and rubber tapping method |
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| CN113933087B (en) * | 2021-09-18 | 2024-05-03 | 中国热带农业科学院橡胶研究所 | Rubber bark cutting device for tensile and shear strength tests |
| CN113875545A (en) * | 2021-10-12 | 2022-01-04 | 江苏惠民交通设备有限公司 | Flexible guide rail |
| CN113841583A (en) * | 2021-10-13 | 2021-12-28 | 华南农业大学 | Automatic rubber tapping machine |
| CN114503895A (en) * | 2022-03-31 | 2022-05-17 | 黄大伟 | Automatic tapping machine and control method thereof |
| CN115812559A (en) * | 2022-12-23 | 2023-03-21 | 华南农业大学 | Automatic rubber tapping machine |
| CN115812559B (en) * | 2022-12-23 | 2024-05-28 | 华南农业大学 | Automatic rubber tapping machine |
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Effective date of registration: 20190128 Address after: 315299 No. 306 Yanjiang East Road, Zhaobaoshan Street, Zhenhai District, Ningbo City, Zhejiang Province Applicant after: Ningbo Zhongchuang Hanwei Technology Co.,Ltd. Address before: 266109 Room 312, D1 Floor, D District, Qingdao Institute of Industrial Technology, 17 Songyuan Road, Qingdao High-tech Zone, Shandong Province Applicant before: QINGDAO LANHAI ZHONGCHUANG PRECISION TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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Application publication date: 20180223 |