CN206835593U - A kind of depth adjustment and agricultural ditching machine - Google Patents

Abstract

The utility model discloses a kind of depth adjustment and agricultural ditching machine, is related to farmland trench digging technical field.The depth adjustment includes baffle plate, accommodating cylinder, extensible member, drive mechanism and transmission mechanism.Accommodating cylinder is used to be fixedly connected with frame, extensible member is arranged in accommodating cylinder, and the accommodating cylinder of extended or retraction, when needing that ditching depth is adjusted, drive mechanism drives the relatively accommodating cylinder of extensible member to carry out displacement by transmission mechanism, while baffle plate is also in the drive bottom offset of extensible member.Compared with governor motion of the prior art, depth adjustment provided by the utility model is as a result of the drive mechanism that can be moved relative to the extensible member and drive extensible member of accommodating cylinder displacement, so upper and lower displacement of the frame relative to ground can be realized, so as to which ditching depth be adjusted, it is simple in construction, realize semi-automation, it is convenient and swift, human cost is saved, it is practical.

Description

A kind of depth adjustment and agricultural ditching machine

Technical field

Farmland trench digging technical field is the utility model is related to, in particular to a kind of depth adjustment and agricultural Ditching machine.

Background technology

Ditching machine is a kind of novel chain type ditching device of highly effective.It is mainly by dynamical system, deceleration system, chain Bar transmission system and divide the soil series system composition.Diesel engine driving moving gear box, passes after rotation is delivered to clutch by belt Moving axis, back axle etc. realize the linear motion forward or backward of chain ditcher.It is associated by bavin in dynamical system by four Head sprocket mounted thereto is driven after the reduction box that the rotation of oil machine is delivered in deceleration system, head sprocket drives and is engaged with Chain rotate.Cutting tool installation manner is on chain, and under the driving of dynamical system, chain-driving cutter rotates plus translation, so as to real Now ditch.

Existing small farm ditching machine is mounted on hand tractor more, firstly the need of to ditching machine before trench digging The height of upper rotating blade is adjusted, and then tractor drives ditching machine to advance, by the rotating blade on ditching machine in field In output ditch.Inventor, which studies, to be found, present agricultural ditching machine depth adjustment is cumbersome, it is necessary to first be disassembled with spanner Regulating bolt, the height of mounting bracket is then adjusted, it is last again to be fixed regulating bolt using spanner, mounting bracket height could be realized Regulation, waste time and energy, waste of manpower cost.

In view of this, a kind of simple in construction, depth adjustment easy to use and agricultural ditching machine are designed and manufactured Particularly it is particularly important in ditching machine production.

Utility model content

The purpose of this utility model is to provide a kind of depth adjustment, simple in construction, can be under the control of people The depth of trench digging is accurately adjusted, is realized semi-automation, it is convenient and swift, save human cost.

Another object of the present utility model is to provide a kind of agricultural ditching machine, simple in construction, can be in the control of people Under accurately adjust the depth of trench digging, realize semi-automation, it is convenient and swift, save human cost, it is cost-effective.

The utility model is realized using following technical scheme.

A kind of depth adjustment, applied to agricultural ditching machine, agricultural ditching machine includes frame, and depth adjustment includes Baffle plate, accommodating cylinder, extensible member, drive mechanism and transmission mechanism, accommodating cylinder are used to be fixedly connected with frame, and extensible member is arranged at In accommodating cylinder, and it is connected by transmission mechanism with accommodating cylinder, to stretch out or be retracted accommodating cylinder, transmission mechanism includes the first transmission Part and the second driving member, the first driving member are installed on extensible member, and the first driving member is connected with the second driving member, the second driving member It is connected with drive mechanism, drive mechanism is installed in accommodating cylinder, and baffle plate is fixedly installed in the one end of extensible member away from accommodating cylinder, Baffle plate is used to support with ground.

Further, the first driving member is fixedly installed on the lateral wall of extensible member along the axis direction of extensible member, and second Driving member is fixedly installed in drive mechanism, and the first driving member and the second driving member cooperate.

Further, the first driving member is rack, and the second driving member is gear, and rack and pinion is intermeshed.

Further, drive mechanism includes motor and control assembly, and control assembly electrically connects with motor, with control Motor processed rotates, and motor is provided with arbor, and the second driving member is fixedly installed on arbor.

Further, control assembly includes control unit and receiving unit, and control unit is connected with receiving unit, for Receiving unit sends control signal, and receiving unit is connected with motor, for receiving control signal, and controls motor to open Dynamic or stopping, realizing the relative displacement of the first driving member and the second driving member.

Further, baffle plate includes extension pacifically portion, and level land portion is connected with the one end of extensible member away from accommodating cylinder, Extension is fixedly connected with level land portion, and is set at an angle with level land portion.

Further, extension is set with level land portion in 120 degree of angles, to realize that relative farmland broken terrain enters The stable displacement of row.

Further, baffle plate also includes rib, and rib has been disposed adjacent first side and second side, the first side Face is fixedly connected with extensible member, and second side is fixedly connected with level land portion, to keep the relative position between extensible member and level land portion Put, and extensible member and the connection in level land portion are reinforced.

Further, first side and second side are vertically arranged, and axial direction of the first side along extensible member fits in flexible The lateral wall of part, second side fit in level land portion, make extensible member perpendicular to level land portion.

A kind of agricultural ditching machine, including frame, ditching device and depth adjustment, ditching device are installed in frame, Depth adjustment includes baffle plate, accommodating cylinder, extensible member, drive mechanism and transmission mechanism, and accommodating cylinder is fixedly connected with frame, Extensible member is arranged in accommodating cylinder, and is connected by transmission mechanism with accommodating cylinder, to stretch out or be retracted accommodating cylinder, transmission mechanism Including the first driving member and the second driving member, the first driving member is installed on extensible member, and the first driving member and the second driving member connect Connect, the second driving member is connected with drive mechanism, and drive mechanism is installed in accommodating cylinder, and it is remote that baffle plate is fixedly installed in extensible member One end of accommodating cylinder, baffle plate are used to support with ground.

Depth adjustment provided by the utility model and agricultural ditching machine have following beneficial effect：

Depth adjustment provided by the utility model, extensible member are arranged in accommodating cylinder, and extended or retraction is held Cylinder is put, when needing that ditching depth is adjusted, drive mechanism drives the relatively accommodating cylinder of extensible member by transmission mechanism Displacement is carried out, while baffle plate, because baffle plate supports with ground all the time, stretches also in the drive bottom offset of extensible member so working as When part retraction houses cylinder, frame declines, and ditching depth increases；When extensible member stretches out accommodating cylinder, frame rises, and ditching depth subtracts It is small.Compared with governor motion of the prior art, depth adjustment provided by the utility model is as a result of can be relative In the extensible member of accommodating cylinder displacement and the drive mechanism of drive extensible member motion, so frame can be realized relative to the upper of ground Bottom offset, it is simple in construction so as to which ditching depth be adjusted, realize semi-automation, it is convenient and swift, human cost is saved, it is real It is strong with property.

Agricultural ditching machine provided by the utility model, including depth adjustment, it is simple in construction, it can realize that frame is relative Upper and lower displacement in ground, so as to which ditching depth be adjusted, realize semi-automation, it is convenient and swift, human cost is saved, it is real It is strong with property, it is cost-effective.

Brief description of the drawings

, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.

Fig. 1 is the structural representation for the agricultural ditching machine that the utility model embodiment provides；

Fig. 2 is the structural representation for the depth adjustment that the utility model embodiment provides；

Fig. 3 is the structure that transmission mechanism is connected with drive mechanism in the depth adjustment that the utility model embodiment provides Schematic diagram；

Fig. 4 is the structural representation of baffle plate in the depth adjustment that the utility model embodiment provides.

Icon：10- agricultural ditching machines；100- depth adjustments；110- baffle plates；111- extensions；113- level lands portion； 115- ribs；1151- first sides；1153- second sides；120- houses cylinder；130- extensible members；140- drive mechanisms； 141- motors；143- control assemblies；150- transmission mechanisms；The driving members of 151- first；The driving members of 153- second；200- machines Frame；300- ditching devices.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and The component of the utility model embodiment shown can be configured to arrange and design with a variety of.

Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all Belong to the scope of the utility model protection.

It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.

, it is necessary to explanation, the finger such as term " interior ", " outer ", " on ", " under ", " level " in description of the present utility model The orientation or position relationship shown is based on orientation shown in the drawings or position relationship, or is used to during the utility model product use The orientation or position relationship often put, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this The limitation of utility model.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint Relative importance.

In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set Put ", " connected ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through It is indirectly connected, can is the connection of two element internals.For the ordinary skill in the art, can be managed with concrete condition Solve concrete meaning of the above-mentioned term in the utility model.

Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated.In the case where not conflicting, under Feature in the embodiment stated can be mutually combined.

Embodiment

Fig. 1 is refer to, the utility model embodiment provides a kind of agricultural ditching machine 10, for being opened in farmland soil Ditch, it is easy to people to sow.Its is simple in construction, and the depth of trench digging can be accurately adjusted under the control of people, is realized semi-automatic Change, it is convenient and swift, human cost is saved, it is cost-effective.The agricultural ditching machine 10 includes frame 200, ditching device 300 and depth Adjusting means 100.Ditching device 300 and depth adjustment 100 are mounted in frame 200, and ditching device 300 is arranged at depth The front of adjusting means 100 is spent, depth adjustment 100 abuts with ground simultaneously with ditching device 300, to adjust ditching device 300 ditching depth.In the present embodiment, agricultural ditching machine 10 is rear ditching machine, and (figure is not in traction agricultural machinery for agricultural ditching machine 10 Show) in the presence of anterior displacement, realize the trench digging to soil.

Fig. 2 is refer to, depth adjustment 100 includes baffle plate 110, accommodating cylinder 120, extensible member 130, drive mechanism 140 and transmission mechanism 150.Accommodating cylinder 120 is fixedly connected with frame 200, and it is open towards ground.Extensible member 130 is arranged at In accommodating cylinder 120, and it is connected by transmission mechanism 150 with accommodating cylinder 120, to stretch out or be retracted accommodating cylinder 120, to realize machine The rise and reduction of frame 200.Transmission mechanism 150 is connected with drive mechanism 140, is stretched with being driven in the presence of drive mechanism 140 Contracting part 130 carries out displacement, stretches out extensible member 130 or is retracted accommodating cylinder 120, so as to drive frame 200 to raise or reduce. Drive mechanism 140 is installed in accommodating cylinder 120, and is detachably connected with accommodating cylinder 120, be easy to drive mechanism 140 installation and Safeguard.Baffle plate 110 is fixedly installed in the one end of extensible member 130 away from accommodating cylinder 120, and baffle plate 110 is used to support with ground. When extensible member 130 stretches out accommodating cylinder 120, because stopper section abuts with ground, so it is upward under reaction force to house cylinder 120 Displacement, drive frame 200 to move up, so as to drive ditching device 300 to move up, reduce ditching depth；Hold when extensible member 130 is retracted When putting cylinder 120, because stopper section abuts with ground, so accommodating cylinder 120 drives frame 200 under gravity to bottom offset Move down, so as to drive ditching device 300 to move down, increase ditching depth.

Fig. 3 is refer to, transmission mechanism 150 includes the first driving member 151 and the second driving member 153.First driving member 151 is pacified Loaded on extensible member 130, and it is fixedly installed on the lateral wall of extensible member 130 along the axis direction of extensible member 130, is stretched with driving Contracting part 130 moves along the enterprising line position of its axis direction, so as to realize the purpose stretched out or be retracted accommodating cylinder 120.First transmission Part 151 is connected with the second driving member 153, and the first driving member 151 cooperates with the second driving member 153, and the first driving member 151 exists Displacement is carried out under the drive of second driving member 153.Second driving member 153 is fixedly installed in drive mechanism 140, with driving machine Rotated in the presence of structure 140.

In the present embodiment, the first driving member 151 is rack, and the second driving member 153 is gear, and rack and pinion is mutually nibbled Close.When depth adjustment 100 works, drive mechanism 140 drives pinion rotation, gear band carry-over bar displacement, because rack is pacified On extensible member 130, extensible member 130 is supported by stopper section and ground, so drive mechanism 140 moves up under reaction force Or move down, drive accommodating cylinder 120 to move up or move down, so as to drive frame 200 to move up or move down, and then realize to trench digging The regulation of the position of device 300.

Drive mechanism 140 includes motor 141 and control assembly 143.Control assembly 143 is electrically connected with motor 141 Connect, to control motor 141 to rotate.Motor 141 is fixedly installed in accommodating cylinder 120, to drive accommodating cylinder 120 to move up Or move down.Motor 141 is provided with arbor (figure is not marked), and the second driving member 153 is fixedly installed on arbor.

In the present embodiment, control assembly 143 includes control unit (not shown) and receiving unit (not shown).Control unit It is connected with receiving unit, for sending control signal to receiving unit.Receiving unit is connected with motor 141, for receiving Control signal, and control motor 141 to start or stop, realizing that the first driving member 151 is relative with the second driving member 153 Displacement.

Fig. 4 is refer to, baffle plate 110 includes extension 111, level land portion 113 and rib 115.Level land portion 113 is with stretching One end connection of the part 130 away from accommodating cylinder 120, extension 111 are fixedly connected with level land portion 113, and with level land portion 113 in certain Angle is set.When depth adjustment 100 is advanced, it is in contact first by extension 111 with broken terrain in farmland, so Abutted again by level land portion 113 with ground afterwards, to prevent soil by the upper surface of shovel to baffle plate 110.Rib 115 is respectively with stretching Pacifically portion 113 connects contracting part 130, to keep the relative position between extensible member 130 and level land portion 113, and to extensible member 130 are reinforced with the connection in level land portion 113.

In the present embodiment, extension 111 is set with level land portion 113 in 120 degree of angles, to realize that relative farmland is uneven Ground carry out stable displacement.It is not limited to this, extension 111 can also be set with level land portion 113 in 130 degree of angles Put, the angle number of degrees between extension 111 and level land portion 113 be not especially limited, as long as can make baffle plate 110 relative to The angle number of degrees between the extension 111 of the steady displacement of farmland ground progress and level land portion 113 are in protection of the present utility model Within the scope of.

In the present embodiment, rib 115 has been disposed adjacent first side 1151 and second side 1153.First side 1151 It is fixedly connected with extensible member 130, second side 1153 is fixedly connected with level land portion 113.First side 1151 and second side 1153 are vertically arranged, and axial direction of the first side 1151 along extensible member 130 fits in the lateral wall of extensible member 130, second side 1153 fit in level land portion 113, make extensible member 130 perpendicular to level land portion 113.

The depth adjustment 100 that the utility model embodiment provides, extensible member 130 are arranged in accommodating cylinder 120, and can Stretch out or retraction houses cylinder 120, when needing that ditching depth is adjusted, drive mechanism 140 passes through transmission mechanism 150 drive the relatively accommodating cylinder 120 of extensible members 130 to carry out displacement, while baffle plate 110 is also in the drive bottom offset of extensible member 130, Because baffle plate 110 supports with ground all the time, so when the retraction of extensible member 130 houses cylinder 120, frame 200 declines, and trench digging is deep Degree increases；When extensible member 130 stretches out accommodating cylinder 120, frame 200 rises, and ditching depth reduces.With regulation of the prior art Mechanism compares, and depth adjustment 100 provided by the utility model is as a result of can stretching relative to the accommodating displacement of cylinder 120 Contracting part 130 and the drive mechanism 140 for driving extensible member 130 to move, so upper bottom of the frame 200 relative to ground can be realized Move, it is simple in construction so as to which ditching depth be adjusted, realize semi-automation, it is convenient and swift, save human cost, practicality By force, make agricultural ditching machine 10 cost-effective, it is economical and practical.

Preferred embodiment of the present utility model is these are only, is not limited to the utility model, for this area Technical staff for, the utility model can have various modifications and variations.It is all within the spirit and principles of the utility model, Any modification, equivalent substitution and improvements made etc., should be included within the scope of protection of the utility model.

Claims (10)

1. a kind of depth adjustment, applied to agricultural ditching machine, the agricultural ditching machine includes frame, it is characterised in that institute Stating depth adjustment includes baffle plate, accommodating cylinder, extensible member, drive mechanism and transmission mechanism, and the accommodating cylinder is used for and institute State frame to be fixedly connected, the extensible member is arranged in the accommodating cylinder, and by the transmission mechanism and the accommodating cylinder is connected Connect, to stretch out or be retracted the accommodating cylinder, the transmission mechanism includes the first driving member and the second driving member, and described first passes Moving part is installed on the extensible member, and first driving member is connected with second driving member, second driving member and institute Drive mechanism connection is stated, the drive mechanism is installed in the accommodating cylinder, and the baffle plate is fixedly installed in the extensible member One end away from the accommodating cylinder, the baffle plate are used to support with ground.

2. depth adjustment according to claim 1, it is characterised in that first driving member is along the extensible member Axis direction is fixedly installed on the lateral wall of the extensible member, and second driving member is fixedly installed in the drive mechanism On, first driving member cooperates with second driving member.

3. depth adjustment according to claim 2, it is characterised in that first driving member is rack, described Two driving members are gear, and the rack is intermeshed with the gear.

4. depth adjustment according to claim 2, it is characterised in that the drive mechanism includes motor and control Component processed, the control assembly electrically connect with the motor, and the motor is provided with arbor, second driving member It is fixedly installed on the arbor.

5. depth adjustment according to claim 4, it is characterised in that the control assembly includes control unit and connect Unit is received, described control unit is connected with the receiving unit, for sending control signal, the reception to the receiving unit Unit is connected with the motor, for receiving the control signal, and controls the motor to start or stop.

6. according to the depth adjustment described in any one of claim 1 to 5, it is characterised in that the baffle plate includes extension Pacifically portion, the level land portion are connected with the one end of the extensible member away from the accommodating cylinder in portion, and the extension is put down with described Ground portion is fixedly connected, and is set at an angle with the level land portion.

7. depth adjustment according to claim 6, it is characterised in that the extension is in 120 with the level land portion Angle is spent to set.

8. depth adjustment according to claim 6, it is characterised in that the baffle plate also includes rib, described Rib has been disposed adjacent first side and second side, and the first side is fixedly connected with the extensible member, and described second Side is fixedly connected with the level land portion.

9. depth adjustment according to claim 8, it is characterised in that the first side and the second side are hung down Straight to set, axial direction of the first side along the extensible member fits in the lateral wall of the extensible member, the second side patch Together in the level land portion.

A kind of 10. agricultural ditching machine, it is characterised in that including frame, ditching device and depth adjustment, the ditching device It is installed in the frame, the depth adjustment includes baffle plate, accommodating cylinder, extensible member, drive mechanism and transmission mechanism, The accommodating cylinder is fixedly connected with the frame, and the extensible member is arranged in the accommodating cylinder, and passes through the transmission mechanism It is connected with the accommodating cylinder, to stretch out or be retracted the accommodating cylinder, the transmission mechanism includes the first driving member and second and passed Moving part, first driving member are installed on the extensible member, and first driving member is connected with second driving member, described Second driving member is connected with the drive mechanism, and the drive mechanism is installed in the accommodating cylinder, and the baffle plate fixes peace One end away from the accommodating cylinder loaded on the extensible member, the baffle plate are used to support with ground.