CN208523305U - A kind of rear overhang extension root-cutting machine - Google Patents
A kind of rear overhang extension root-cutting machine Download PDFInfo
- Publication number
- CN208523305U CN208523305U CN201820981765.1U CN201820981765U CN208523305U CN 208523305 U CN208523305 U CN 208523305U CN 201820981765 U CN201820981765 U CN 201820981765U CN 208523305 U CN208523305 U CN 208523305U
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- Prior art keywords
- rack
- knife rest
- fixed
- cutting machine
- rear overhang
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- 238000005520 cutting process Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 235000013399 edible fruits Nutrition 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 244000144730 Amygdalus persica Species 0.000 description 1
- 240000006432 Carica papaya Species 0.000 description 1
- 235000009467 Carica papaya Nutrition 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 240000008790 Musa x paradisiaca Species 0.000 description 1
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 241000220324 Pyrus Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003630 growth substance Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 235000021017 pears Nutrition 0.000 description 1
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- Details Of Cutting Devices (AREA)
Abstract
The utility model discloses a kind of rear overhangs to hang root-cutting machine, comprising: rack；Hanger bracket is fixed on the rack；Cutter device, positioned at the both ends of rack；Horizontal extension mechanism is mounted on the rack to drive the cutter device stretching motion；Gauge wheel is fixed on the rack the depth of cut for controlling cutter device；Cutter device includes knife rest and blade of being completely cured, and knife rest is equipped with several angle adjustment holes, and knife rest is detachably fixed by the both ends of angle adjustment holes and horizontal extension mechanism.Using the utility model, the penetrating angle of be completely cured wide cut and blade of being completely cured can be adjusted, the fruit tree for being adapted to various line spaces is completely cured operation, easy to operate.
Description
Technical field
The utility model relates to field of agricultural machinery, hang root-cutting machine more particularly, to a kind of rear overhang.
Background technique
Bush type culture is the cultivation technique measure for keeping plant significantly shorter and smaller than normal growth.It is chiefly used in fruit tree and ornamental plant
Deng it is raw produce ﹐ the purpose is to reduce it is unnecessary support point to disappear consume ﹐ and improve yield so that with making full use of light energy ﹑ power ﹐ mentions precocity fruiting ﹑
Or increase appreciation effect.
Using more on Apple Culture, the cultivations such as pears, peach, citrus, banana, coconut, papaya are also adopted for bush type culture
With, it has also become the important method of Modern orchard intensive culture.
Common dwarfing plants measure has: dwarfing stock, Dwarf cultivar change planting system and tree-like, control root system, control
The measures such as tree crown, growth regulator control.Wherein, control root system is Dwarf tree, inhibits a kind of common method of nutrient growth,
Presently mainly using being manually completely cured, not only time-consuming but also laborious, efficiency is very low.
The Chinese patent literature of Publication No. CN 103329742A discloses a kind of tree root root-cutting machine and its cutting vine
The method of root, including chassis, chassis lower section are equipped with idler wheel by front end, and front end lower section is close to side at back-end location equipped with cutting
Sword, cutting edge are connect by connecting shaft with engine, and chassis front end is connected with connecting plate, and connecting plate is detachably connected with chassis,
Connecting plate is equipped with pull ring, which is dragged using fertilising tractor, substantially increases efficiency of being completely cured.However the device is cut
Cutting sword can only cut towards underface, can not adjust cutting angle, and the spacing of two sides cutting edge is fixed, excessive for line space
Or too small fruit tree be completely cured operation adaptability it is poor.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of rear overhang extension root-cutting machine, and it is compact-sized, it may be implemented
The penetrating angle of be completely cured wide cut and blade of being completely cured is adjusted, applicability is substantially increased.
A kind of rear overhang extension root-cutting machine, comprising:
Rack；
Hanger bracket is fixed in the rack；
Cutter device, positioned at the both ends of the rack；
Horizontal extension mechanism is mounted on the rack to drive the cutter device stretching motion；
Gauge wheel is fixed on the rack the depth of cut for controlling cutter device；
The cutter device includes knife rest and blade of being completely cured, and the knife rest is equipped with several angle adjustment holes,
The knife rest is detachably fixed by the both ends of angle adjustment holes and the horizontal extension mechanism.
The present apparatus couples when be completely cured operation, through hanger bracket with the coupling bar of middle-size and small-size four-wheel tractor, realizes
Traction to root-cutting machine.Horizontal extension mechanism controls cutter device stretching motion, realizes the tune of the wide cut of being completely cured of the utility model
Section, is adapted to the demand of being completely cured for each planting fruit-trees that line space has differences.Meanwhile angle adjustment holes adjust knife with can be convenient
The setting angle of frame adapts to the landform and root system of various complexity so that burying for multi-angle may be implemented in blade of being completely cured.
Preferably, the hanger bracket is equipped with a upper fulcrum gusset piece and two lower fulcrum gusset pieces, pass through at 3 points
Suspension couples with middle-size and small-size four-wheel tractor coupling bar, realizes the traction and promotion of root-cutting machine, improves stability.Described is upper
Fulcrum gusset piece is three hole yoke plates, is adapted to the mounting of different tractor types.
Preferably, the blade of being completely cured is detachably fixed with the knife rest.When be completely cured breaks down when, directly replacement is disconnected
Root blade, and do not have to replace entire knife rest, save cost.
Preferably, the shape of the blade of being completely cured designs for arc curve, effect when increasing cutting to root system
Power.
Preferably, the rack both ends, which are equipped with the knife rest cooperated with the knife rest, collapses block.After operation of being completely cured,
Knife rest is rotated to knife rest and collapses block, realizes that the overturning for knife of being completely cured is collapsed, increases the safety in handling process.
For the intensity for increasing entire rack, it is additionally provided with stiffening ring in rack, stiffening ring and rack, which pass through, to be welded and fixed.
In the utility model, the horizontal extension mechanism includes:
Axially symmetric two be fixed on the rack piece outer telescopic tube, two outer telescopic tubes are equipped in flexible
Pipe；
Two ball screws cooperated with the telescoping inner, for driving the telescoping inner stretching motion；
Gear-box is fixed in the rack between two outer telescopic tubes, is connect with the ball leading screw driving；
The knife rest is detachably mounted to the end on two telescoping inners far from gear-box.
The gear-box is equipped with handwheel or servo motor, is driven by handwheel or servo motor.
By the manual rotation or servo motor rotation of handwheel, the gear rotation in gear-box is driven, left and right two is driven
Shaft ball screw rotation, telescoping inner are cooperated by ball nut and ball screw, realize telescoping inner in outer telescopic tube
Linear expansion is mobile, realizes the adjusting of the wide cut of being completely cured of the utility model.
In the device of the utility model, the gauge wheel is fixedly connected by height adjustment device with the rack, described
Height adjustment device includes the high bar being fixed on the rack and the strut that one end couples with rack loose-leaf, the strut it is another
End and the top of high bar are hinged by adjusting screw rod, and the gauge wheel is fixed on the strut.
By carrying out the adjustment of length to adjusting screw rod, strut can control along rack tilted upward, to the height of gauge wheel
Degree is adjusted, and then controls the depth of cut for blade of being completely cured.
Preferably, being additionally provided with counterweight frame on the strut, several pieces of clump weights are equipped in the counterweight frame.It is cutting
Thicker root system or hard obstacle are encountered in the process, and blade and entire rack can be bounced, it is therefore desirable on the rack
Increase clump weight, increases stability.The quantity of clump weight can determine according to actual needs.
Compared with prior art, the utility model has the following technical effects；
1, the knife rest of the utility model can freely adjust multiple angles, and the blade multi-angle that may be implemented to be completely cured, which is buried, cuts
It cuts, adapts to various complicated landforms and root system in cutting process.
2, the rack of the utility model is equipped with the knife rest cooperated with knife rest and collapses block, and knife rest is rotated to knife rest and collapses block
The overturning of knife of may be implemented to be completely cured afterwards is collapsed, and the safety in handling process is increased.
3, the utility model carries out telescopic adjustment by setting horizontal extension mechanism cutter setting frame, realizes the tune for wide cut of being completely cured
Section, the fruit tree for being adapted to various line spaces are completely cured operation.
4, the utility model is adjusted the height of gauge wheel by the way that height adjustment device is arranged, and controls blade of being completely cured
Embedded depth, so that depth of being completely cured be adjusted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of rear overhang of the utility model hangs root-cutting machine；
Fig. 2 is the top view that a kind of rear overhang of the utility model hangs root-cutting machine；
Fig. 3 is the left view that a kind of rear overhang of the utility model hangs root-cutting machine；
Fig. 4 is the structural schematic diagram of blade of being completely cured.
In figure: 1 is blade of being completely cured；2 be knife rest；3 be Connection of the Scraper holder block；4 collapse block for knife rest；5 are limited row block；6 are limited
Row screw；7 be the first stiffening ring；8 be outer telescopic tube；9 be telescoping inner；10 be ball screw；11 be the second stiffening ring；12 are
Nut coupling block；13 be nut joint bolt；14 be ball nut；15 be shaft coupling；16 be linking bond；17 be rear coupling block；
18 be high bar；19 be handwheel；20 be gear-box；21 be rack；22 be Connection of the Scraper holder nut；23 be gauge wheel；24 be counterweight frame；
25 be clump weight；26 be bar in hitch；27 be tractor lower fulcrum gusset piece；28 be hitch cross bar；29 is on tractors
Fulcrum gusset piece；30 be rear attachment pegs；31 be adjusting screw rod；32 be attachment pegs cylinder；33 be strut；34 be Connection of the Scraper holder bolt；
35 be connecting link pin.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of rear overhang hangs root-cutting machine, including rack 21, be fixed in rack 21 hanger bracket and
Horizontal extension mechanism.
Hanger bracket includes bar 26 in two hitch fixed with rack 21 of one end, the other end of bar 26 in two hitch
It is connected by hitch cross bar 28, hitch cross bar 28 is equipped on a tractor under fulcrum gusset piece 29 and two tractors
Fulcrum gusset piece 27 is coupled by trifilar suspension with middle-size and small-size four-wheel tractor coupling bar, is realized the traction of work tool and is mentioned
It rises.In the present embodiment, it is the mounting in order to adapt to different tractor types that fulcrum gusset piece 29, which is three hole yoke plates, on tractor.
Horizontal extension mechanism includes axially symmetric two be fixed on the rack piece outer telescopic tube 8, two outer telescopic tubes 8 with
Rack 21 is by being welded and fixed connection.Telescoping inner 9 is equipped with inside outer telescopic tube 8, telescoping inner 9 and ball nut 14 pass through spiral shell
Female coupling block 12 and nut joint bolt 13 are fixedly connected, and telescoping inner 9 is cooperated by ball nut 14 and ball screw 10.It stretches
Setting restricted driving block 5 and restricted driving screw 6 in contracting inner tube 9, for limiting the stroke of ball screw 10.
It is fixed with gear-box 20 in the rack of two outer telescopic tubes 8, by the manual rotation of handwheel 19, drives gear-box 20
In gear rotation, left and right two shaft ball screws 10 rotation is driven by shaft coupling 15 and linking bond 16, makes telescoping inner 9 can be with
Linear expansion is mobile in outer telescopic tube 8, realizes the adjusting of the wide cut of being completely cured of the utility model.
Two telescoping inners 9 are fixed with Connection of the Scraper holder block 3, knife rest 2 and Connection of the Scraper holder block 3 in the end far from gear-box 20
It is fixed by Connection of the Scraper holder bolt 34 and Connection of the Scraper holder nut 22, blade 1 of being completely cured is detachably and fixedly provided on knife rest 2.On knife rest 2
Equipped with several angle adjustment holes, Connection of the Scraper holder bolt 34 passes through different angle adjustment holes and Connection of the Scraper holder block 3 and fixes, can be real
The adjustment of 1 penetrating angle of blade of being completely cured of existing multi-angle.
21 both ends of rack are fixed with knife rest and collapse block 4, as shown in Figure 1, knife rest 2 is after extracting lower slide attachment bolt out, it can
It realizes 270 ° of overturning, and collapses block 4 with the knife rest in rack 21 and cooperate, fixed with lower slide attachment bolt, realize knife of being completely cured
The overturning of piece is collapsed.
The rear overhang of the utility model hangs root-cutting machine and is additionally provided with gauge wheel 23, and gauge wheel 23 passes through height adjustment device and rack
21 are fixedly connected, and height adjustment device includes the strut that the high bar 18 being fixed on the rack and one end couple with 21 loose-leaf of rack
33, the other end of strut 33 and the top of high bar 18 are hinged by adjusting screw rod 31, and gauge wheel 23 is fixed on strut 33.
Rack 21 is welded and fixed with attachment pegs cylinder 32, and strut 33 is welded and fixed with connecting link pin 35, passes through connecting link pin 35
With 32 clearance fit of attachment pegs cylinder, realize that strut 33 couples with the loose-leaf of rack 21.Adjusting screw rod 31 by rear attachment pegs 30 with
The rear coupling block 17 at high 18 top of bar couples.By the length adjustment to adjusting screw rod 31, the plane tune to gauge wheel 23 is realized
Section.When the length elongation of adjusting screw rod 31, strut 33 is tilted down, and the cutting of the decline of 23 position of gauge wheel, blade 1 of being completely cured is deep
Degree shoals；When the length of adjusting screw rod 31 shortens, strut 33 tilts upwards, and 23 position of gauge wheel rises, and blade 1 of being completely cured is cut
Depth is cut to deepen.
It is also symmetrically arranged with counterweight frame 24 on strut 33, is equipped with clump weight 25 in counterweight frame 24.Encountered in cutting process compared with
Thick root system or hard obstacle, are completely cured blade 1 and entire rack 21 can be bounced, it is therefore desirable to increase in rack 21
Clump weight increases stability.The quantity of clump weight 25 can determine according to actual needs, in two counterweight frames 24 in the present embodiment
In respectively put four pieces of clump weights 25.
In the present embodiment, the first stiffening ring 7 and the second stiffening ring 11 are increased, the intensity of rack is enhanced.Stiffening ring and machine
Connection between frame is that connection is welded and fixed.
As shown in figure 4, the arc curve configuration design for blade 1 of being completely cured, be completely cured blade 1 and the replaceable bolt-connection of knife rest 2.
The foregoing is merely the preferable implementation examples of the utility model, are not intended to limit the utility model, all in this reality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of rear overhang hangs root-cutting machine characterized by comprising
Rack；
Hanger bracket is fixed in the rack；
Cutter device, positioned at the both ends of the rack；
Horizontal extension mechanism is mounted on the rack to drive the cutter device stretching motion；
Gauge wheel is fixed on the rack the depth of cut for controlling cutter device；
The cutter device includes knife rest and blade of being completely cured, and the knife rest is equipped with several angle adjustment holes, described
Knife rest is detachably fixed by the both ends of angle adjustment holes and the horizontal extension mechanism.
2. rear overhang according to claim 1 hangs root-cutting machine, which is characterized in that the hanger bracket is equipped with a upper fulcrum connection
Fishplate bar and two lower fulcrum gusset pieces, the upper fulcrum gusset piece are three hole yoke plates.
3. rear overhang according to claim 1 hangs root-cutting machine, which is characterized in that it is described be completely cured blade and the knife rest it is detachable
It is fixed.
4. rear overhang according to claim 1 hangs root-cutting machine, which is characterized in that the rack both ends are equipped with matches with the knife rest
The knife rest of conjunction collapses block.
5. rear overhang according to claim 1 hangs root-cutting machine, which is characterized in that the horizontal extension mechanism includes:
Axially symmetric two be fixed on the rack piece outer telescopic tube, two outer telescopic tubes are equipped with telescoping inner；
Two ball screws cooperated with the telescoping inner, for driving the telescoping inner stretching motion；
Gear-box is fixed in the rack between two outer telescopic tubes, is connect with the ball leading screw driving；
The knife rest is detachably mounted to the end on two telescoping inners far from gear-box.
6. rear overhang according to claim 5 hangs root-cutting machine, which is characterized in that the gear-box is equipped with handwheel or servo
Motor is driven by handwheel or servo motor.
7. rear overhang according to claim 1 hangs root-cutting machine, which is characterized in that the gauge wheel by height adjustment device with
The rack is fixedly connected, and the height adjustment device includes that the high bar being fixed on the rack and one end couple with rack loose-leaf
Strut, the top of the other end of the strut and high bar is hinged by adjusting screw rod, and the gauge wheel is fixed on the branch
On bar.
8. rear overhang according to claim 7 hangs root-cutting machine, which is characterized in that counterweight frame is additionally provided on the strut, it is described
Several pieces of clump weights are equipped in counterweight frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820981765.1U CN208523305U (en) | 2018-06-25 | 2018-06-25 | A kind of rear overhang extension root-cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820981765.1U CN208523305U (en) | 2018-06-25 | 2018-06-25 | A kind of rear overhang extension root-cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208523305U true CN208523305U (en) | 2019-02-22 |
Family
ID=65392787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820981765.1U Expired - Fee Related CN208523305U (en) | 2018-06-25 | 2018-06-25 | A kind of rear overhang extension root-cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208523305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108781856A (en) * | 2018-06-25 | 2018-11-13 | 浙江大学 | A kind of rear overhang extension root-cutting machine |
-
2018
- 2018-06-25 CN CN201820981765.1U patent/CN208523305U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108781856A (en) * | 2018-06-25 | 2018-11-13 | 浙江大学 | A kind of rear overhang extension root-cutting machine |
| CN108781856B (en) * | 2018-06-25 | 2023-08-11 | 浙江大学 | Rear suspension root cutting machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20200625 |
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| CF01 | Termination of patent right due to non-payment of annual fee |