CN203206708U - Trencher - Google Patents

Trencher Download PDF

Info

Publication number
CN203206708U
CN203206708U CN 201320203732 CN201320203732U CN203206708U CN 203206708 U CN203206708 U CN 203206708U CN 201320203732 CN201320203732 CN 201320203732 CN 201320203732 U CN201320203732 U CN 201320203732U CN 203206708 U CN203206708 U CN 203206708U
Authority
CN
China
Prior art keywords
cutter
cutterhead
trencher
throwing
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320203732
Other languages
Chinese (zh)
Inventor
胡振海
Original Assignee
胡振海
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 胡振海 filed Critical 胡振海
Priority to CN 201320203732 priority Critical patent/CN203206708U/en
Application granted granted Critical
Publication of CN203206708U publication Critical patent/CN203206708U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to an agriculture and forestry operation machine and in particular relates to a trencher. The trencher comprises a rack, and a transmission shaft and a cutter shaft which are installed on the rack, wherein the transmission shaft is connected with the cutter shaft in a transmission way. The trencher is characterized in that a cutter head is installed on the cutter shaft and is in a shape of a disk, a plurality of soil throwing plates are uniformly distributed on the surface of the cutter head and are in a shape of a flat plate, an included angle between each soil throwing plate and the cutter head (4) is 20-40 degrees, cutter bits are fixedly installed at the outer sides of the soil throwing plates, and the cross sections of the cutter bits are L-shaped. The trencher is deep in soil trenching, low in resistance, and beneficial to the improvement of the operation efficiency and the reduction of the load of a power machine; an auger installed on the cutter shaft can be used for discharging sundries such as soil and straw near the cutter shaft at any time so as to prevent clogging.

Description

A kind of trencher
Technical field
The utility model relates to a kind of agrisilviculture machinery, is a kind of trencher specifically.
Background technology
In woods fruit planting process, in order to improve output, every year all will be to applying fruit trees with fertilizer, the method of organic fertilizer commonly used is to excavate wide about 0.5 meter dressing furrow around fruit tree, spill organic manure at the dressing furrow middle berth, the space is narrow and small in the fruit tree woods, and large-scale Work machine can't pass in and out, usually can only hand excavation's dressing furrow.My another patent application " a kind of orchard ditching machine ", number of patent application is 201020276056, providing a kind of is the ditching operation machinery of power with the small tractor, soil is scooped up and sheds both sides by the ditching knife that is arranged on the rotor, realization mechanization trench digging, its compact conformation can replace manual work, has saved labour and production cost.But the resistance during owing to the rotor rotation is bigger, and this orchard ditching machine is had relatively high expectations to dynamic power machine, and operating efficiency remains further to be improved.
Summary of the invention
The purpose of this utility model is to provide the trencher that a kind of running resistance is little, operating efficiency is high.
In order to reach above purpose, the technical scheme that the utility model adopts is: this trencher, comprise frame, rack-mounted power transmission shaft and cutter shaft, described power transmission shaft and cutter shaft are in transmission connection, it is characterized in that: cutterhead is installed on the cutter shaft, described cutterhead is discoid, be evenly distributed with the native plate of a plurality of throwings on the card of cutterhead, the native plate of described throwing is tabular, the angle of throwing between native plate and the cutterhead (4) is 20 °-40 °, the outside of throwing native plate is installed with cutter head, and the cross section of described cutter head is L shaped.
Two cards of described cutterhead are respectively installed 4-8 and are thrown native plate, and each is thrown two cutter heads all are installed on the native plate, and cutter head is connected with the native plate of throwing by bolt.
Be provided with leg-of-mutton connecting plate between the native plate of described throwing and the cutterhead.
Described cutter shaft is provided with auger.
The beneficial effects of the utility model are: this trencher adopts cutterhead to drive cutter head and cuts the earth, and compares with rotor formula structure, and the contact area on cutterhead and ground is little, and it is darker to eat soil, and resistance is littler, the load that be conducive to improve operating efficiency, reduces dynamic power machine; In addition, the native plate of throwing that tilts to be installed on the cutterhead card can repel soil to both sides, and soil both sides are forwards shed in the throwing soil action of cooperation cutter head, and the throwing soil of realizing ditching is finished synchronously, further raises the efficiency; The auger that is installed on the cutter shaft can be discharged foreign material such as near the soil the cutter shaft, stalk at any time, prevents from stopping up.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the left view of Fig. 1 embodiment.
Fig. 3 is the structural representation of the native plate of the throwing on cutterhead and the one card and cutter head.
Fig. 4 is the structural representation of throwing native plate and cutter head.
Embodiment
As shown in Figure 1 and Figure 2, trencher described in the utility model comprises frame 1, is installed in power transmission shaft 2 and cutter shaft 3 on the frame 1, and described power transmission shaft 2 is in transmission connection with cutter shaft 3.Present embodiment adopts gearbox gear to connect, and power transmission shaft 2 is given gearbox 8 by shaft coupling with transmission of power, and gearbox 8 is by 3 rotations of gear connecting band movable arbor.
As shown in Figure 3, cutterhead 4 is installed on the cutter shaft 3, described cutterhead 4 is discoid, and two cards of described cutterhead 4 are respectively installed 4-8 and thrown native plate 5, and each is thrown two cutter heads 6 all are installed on the native plate 5, and cutter head 6 is connected with the native plate 5 of throwing by bolt.Present embodiment is respectively installed 6 in two cards of cutterhead 4 and is thrown native plate, and the throwing soil plate of cutterhead both sides is crisscross arranged.Fig. 3 throwing soil plate on one of them card that only draws.
Throwing native plate 5 evenly distributes around cutter shaft, the native plate 5 of described throwing is tabular, the angle of throwing between native plate 5 and the cutterhead 4 is 20 °-40 °, a side of throwing native plate 5 is close on the cutterhead 4, another side of throwing native plate 5 leaves cutterhead 4, throwing triangle space of formation between native plate 5 and the cutterhead 4, be provided with leg-of-mutton connecting plate 7 in this triangle space.The outside of throwing native plate 5 is installed with cutter head 6, and the cross section of described cutter head 6 is L shaped.The side of cutter head 6 can also arrange blade.
In addition, described cutter shaft 3 is provided with auger 8.
During work, the latter half of cutterhead 4 sinks to underground, and power transmission shaft 2 is connected with the power take-off of tractor.Cutterhead 4 rotates under the drive of power transmission shaft 2 and moves ahead with the traction of tractor, and the cutter head 6 of rotation scales off forwards both sides with earth and dishes out, and realizes trench digging, throws soil and finish synchronously.In addition, in order to improve trench digging efficient, digger blade 9 can also be set in the back of cutterhead 4,9 arcs of digger blade, the upper end of digger blade 9 is connected on the frame 1, and digger blade 9 can scoop up earth during walking, deliver on the rotate path of cutter head 6, rotation by cutter head 6 is dished out, and helps to reduce living load, forms smooth groove face.
In order to guide the direction of dishing out of soil, the soil of leading that can cover circular arc above cutterhead 4 covers, lead the front openings of soil cover, the soil that cutter head has dug is dished out leading under the guiding function that soil covers forwards specific direction, is conducive to reduce the labour intensity of follow-up work.

Claims (4)

1. trencher, comprise frame (1), be installed in power transmission shaft (2) and cutter shaft (3) on the frame (1), described power transmission shaft (2) is in transmission connection with cutter shaft (3), it is characterized in that: cutterhead (4) is installed on the cutter shaft (3), described cutterhead (4) is discoid, be evenly distributed with the native plate of a plurality of throwings (5) on the card of cutterhead (4), the native plate of described throwing (5) is tabular, the angle of throwing between native plate (5) and the cutterhead (4) is 20 °-40 °, the outside of throwing native plate (5) is installed with cutter head (6), and the cross section of described cutter head (6) is L shaped.
2. a kind of trencher according to claim 1, it is characterized in that: two cards of described cutterhead (4) are respectively installed 4-8 and are thrown native plate (5), each is thrown two cutter heads (6) all is installed on the native plate (5), and cutter head (6) is connected with the native plate of throwing (5) by bolt.
3. a kind of trencher according to claim 1 and 2 is characterized in that: be provided with leg-of-mutton connecting plate (7) between the native plate of described throwing (5) and the cutterhead (4).
4. a kind of trencher according to claim 1 and 2, it is characterized in that: described cutter shaft (3) is provided with auger (8).
CN 201320203732 2013-04-22 2013-04-22 Trencher Expired - Fee Related CN203206708U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320203732 CN203206708U (en) 2013-04-22 2013-04-22 Trencher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320203732 CN203206708U (en) 2013-04-22 2013-04-22 Trencher

Publications (1)

Publication Number Publication Date
CN203206708U true CN203206708U (en) 2013-09-25

Family

ID=49196296

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320203732 Expired - Fee Related CN203206708U (en) 2013-04-22 2013-04-22 Trencher

Country Status (1)

Country Link
CN (1) CN203206708U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103766045A (en) * 2013-12-31 2014-05-07 福建省农业科学院畜牧兽医研究所 Mountain land ditch excavator
CN105386428A (en) * 2015-12-01 2016-03-09 王升旗 Water channel ditcher

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103766045A (en) * 2013-12-31 2014-05-07 福建省农业科学院畜牧兽医研究所 Mountain land ditch excavator
CN103766045B (en) * 2013-12-31 2016-03-02 福建省农业科学院畜牧兽医研究所 A kind of mountain region trench digging earth auger
CN105386428A (en) * 2015-12-01 2016-03-09 王升旗 Water channel ditcher

Similar Documents

Publication Publication Date Title
CN202841874U (en) Chain ditcher used for planting and harvesting Chinese yam
CN102498809B (en) Furrowing and fertilizing mulch-laying machine
CN106164381A (en) Possesses the portable power rotary apparatus of the drill bit of excavation and cutting function
CN201976423U (en) Twin-row furrow opening, full-mulch applying and fertilizing precision seeder
CN203206708U (en) Trencher
CN202799639U (en) Multipurpose ditching, fertilizing and earthing device
CN201182077Y (en) Harvester for garlic
CN204442962U (en) A kind of grape vine earthing soil preparation machine
CN202697236U (en) Self-propelled garlic combine harvester
JP2012187013A (en) Local fertilizing machine
CN203912480U (en) Residual film reclaims stubble collecting machine
CN204047032U (en) A kind of subsoil cultivator
CN204518339U (en) High-strength rotary blade
CN103814655B (en) Garden ditching machine
CN103814670B (en) A kind of dual force hoist cylinder formula Chinese yam harvester
CN104081915A (en) Dual-purpose fertilizing-sowing machine for wheat and corns
CN207911272U (en) A kind of integration is hoed up weeds ditching-fertilizing machine
CN202565719U (en) Twin-row ditching fully-coating fertilization precision drill
CN209676824U (en) A kind of combined seed and fertilizer drill
CN202005140U (en) Trenching machine with double rows of chain cutters for orchard fertilization
CN203814138U (en) Furrow rotary ditching cutter disc and double-disc furrow rotary ditching device
CN104012199B (en) A kind of furrow revolve dig cutterhead, double-arc spline furrow revolves and digs device
CN204442936U (en) A kind of potato planting spiral banking machine
CN204244683U (en) A kind of hand-push type breaks ground ditching implement
CN204810839U (en) A coulter wheel for agro -farming machine

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130925

Termination date: 20150422

EXPY Termination of patent right or utility model