CN207382847U - A kind of towed pressure hole machine - Google Patents
A kind of towed pressure hole machine Download PDFInfo
- Publication number
- CN207382847U CN207382847U CN201721395813.0U CN201721395813U CN207382847U CN 207382847 U CN207382847 U CN 207382847U CN 201721395813 U CN201721395813 U CN 201721395813U CN 207382847 U CN207382847 U CN 207382847U
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- China
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- hollow stem
- belt pulley
- pressure hole
- main axle
- towed
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Abstract
The utility model discloses a kind of towed pressure hole machines, feature is to include main car frame, subframe and at least one set of hollow stem group for being used to press hole, hollow stem group includes the hollow stem set before and after two, hollow stem is vertically arranged and is slidably matched with subframe level, before main car frame, both ends are respectively arranged with rotatable main axle afterwards, wherein the main axle of one end is driven by device of rotation driving and rotated, wheel is coaxially fixedly installed on main axle, hollow stem is provided between the main axle at the corresponding end of hollow stem and pushes driving mechanism, it is provided in hollow stem and moves back native bar, it moves back native bar and slides up and down cooperation with hollow stem, hollow stem pushes the interlinked mechanism for being provided in driving mechanism and native bar movement being moved back for synchronous drive；Advantage is so that the pressure hole machine can be realized periodically from dynamic pressure hole and move back soil, and work efficiency is higher, and greatly reduces cost of labor.
Description
Technical field
The utility model is related to be used to press the equipment in hole more particularly to a kind of towed pressure hole machine in agricultural planting.
Background technology
In agricultural planting, one is used when plant cultures to improve breeding bud ratio and seedling percent, cotton and corn
Kind " nutrition bowl seedling transplanting " technology, i.e., in hotbed feeding block seedlings raising, be then transplanted to big field.And elder generation is needed before transplanting
The tool cultivation alms bowl hole at regular intervals of certain scale is extruded in field soil, for being filled with nutritive cube and seedling.At present, alms bowl is planted
Hole by conventional tool always by manually being completed, inefficiency, is burrowed difficult laborious, and labor intensity is big, high manpower
Cost limits the development of the planting technology and extensive utilization.
The content of the invention
The technical problem to be solved by the utility model is to provide a kind of achievable linkage pressure hole for carrying alms bowl hole and soil is moved back, greatly
It is big to improve work efficiency, reduce the towed pressure hole machine of cost of labor.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of towed pressure hole machine, including master
Vehicle frame, subframe and at least one set of hollow stem group for being used to press hole, the hollow stem group sets hollow before and after including two
Bar, the hollow stem are vertically arranged and are slidably matched with the subframe level, the front and rear ends point of the main car frame
Rotatable main axle is not provided with, and the wherein main axle of one end is driven by device of rotation driving and rotated, on the main axle
Wheel coaxially is fixedly installed, hollow stem is provided between the main axle at the corresponding end of the hollow stem and pushes driving machine
Structure is provided in the hollow stem and moves back native bar, and the native bar that moves back slides up and down cooperation, the sky with the hollow stem
Core bar pushes the interlinked mechanism for moving back native bar movement being provided in driving mechanism for described in synchronous drive, when the hollow stem
During pushing, the native bar that moves back above carries, and when the hollow stem above carries, the native bar that moves back moves down.
Further, the hollow stem, which pushes driving mechanism, includes the first belt pulley and the second belt pulley, and described the
One belt pulley is fixedly and coaxially connected with the main axle, and second pulley rotation is arranged on the main car frame,
It is driven, is provided on second belt pulley convex by belt between first belt pulley and second belt pulley
Race, one end of the subframe towards second belt pulley are provided with idler wheel, the idler wheel and the cam
Slot is engaged, and straight slot is provided on the subframe, and the hollow stem is mounted vertically in the straight slot and can be along institute
The horizontal slip of subframe stated, is fixedly installed adjusting spring respectively between the both sides of the hollow stem and the straight slot,
Coefficient of elasticity by the adjusting spring for changing hollow stem wherein one side, can change horizontal level of the hollow stem on subframe,
It is adjusted so as to fulfill the spacing between front and rear two hollow stems, to meet different planting density needs.
Further, the interlinked mechanism includes the 3rd belt pulley being rotatably arranged on the main car frame, described
The 3rd belt pulley and second belt pulley between driven by belt, the 3rd belt pulley and second skin
Belt wheel is isometrical, eccentric first connecting rod is hinged on the 3rd belt pulley, the upper end of the first connecting rod is hinged with cunning
Block, described moving back are provided with horizontal sliding slot on native bar, the sliding block is slidably matched with the sliding slot level.
Further, the gearratio of first belt pulley and second belt pulley is 1：3.
Further, at least one layer of rubber wheel piece group, the rubber are fixedly installed on the outer circumference surface of the wheel
Rubber tire piece group is made of the ring-like rubber wheel piece of the equally distributed fan of three pieces；By increasing and decreasing the number of plies of rubber wheel piece group, can change
The front and rear pressure hole distance of every group of hollow stem group, to meet different planting density needs.
Further, the hollow stem group is two groups and left-right situs, and the main car frame and the subframe are equal
It is made of left and right two parts, and is connected between the two parts of left and right by screw rod, the main axle is axially disposed multiple tune
Knothole is provided with bolt on first belt pulley, described by the cooperation of the bolt and the adjustment hole
The first belt pulley coaxially fixed with the main axle；The structure causes main car frame 1 and the width of subframe 2 to be adjusted,
So that the spacing between the two groups of hollow stem groups in left and right is adjusted, to meet different planting density needs.
Further, synchronous interaction mechanism, the synchronous interaction mechanism bag are provided between the forward and backward wheel
Include second connecting rod and two cranks being fixedly connected respectively with the main axle, the both ends of the second connecting rod respectively with its
The crank of corresponding end is hinged, and can prevent pressure hole machine from skidding in soil by synchronous interaction mechanism.
Compared with prior art, the utility model has the advantages that due to being set between the main axle at the corresponding end of hollow stem
There is hollow stem to push driving mechanism, hollow stem pushes the gearing machine for being provided in driving mechanism and moving back native bar movement for synchronous drive
Structure so that the pressure hole machine can realize that work efficiency is higher periodically from dynamic pressure hole and soil is moved back, and greatly reduce manually into
This.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the close-up schematic view at A in Fig. 1；
Fig. 3 is the top view of the subframe of the utility model；
Fig. 4 is the top view of the main car frame of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in the figure, a kind of towed pressure hole machine, including main car frame 1, subframe 2 and two groups of left-right situs for pressing hole
Hollow stem group, every group of hollow stem group include the hollow stem 3 set before and after two, hollow stem 3 be vertically arranged and with 2 water of subframe
Flat to be slidably matched, main car frame 1 and subframe 2 are made of left and right two parts, and are connected between the two parts of left and right by screw rod 11,
So that the width of main car frame 1 and subframe 2 is adjusted, but also the spacing between two groups of hollow stem groups is adjusted, main car frame 1
Front and rear ends is respectively arranged with rotatable main axle 4, and wherein the main axle 4 of one end is by device of rotation driving（It is not shown in figure
Show）Driving rotates, and is coaxially fixedly installed wheel 5 on main axle 4, multilayer rubber is fixedly installed on the outer circumference surface of wheel 5
Piece group is taken turns, rubber wheel piece group is made of the ring-like rubber wheel piece 51 of the equally distributed fan of three pieces, is set between forward and backward wheel 5
There is synchronous interaction mechanism, synchronous interaction mechanism includes second connecting rod 6 and two cranks 7 being fixedly connected respectively with main axle 4, the
The crank 7 at the both ends of two connecting rods 6 corresponding end respectively is hinged, and is provided between the main axle 4 at 3 corresponding end of hollow stem
Hollow stem pushes driving mechanism, and hollow stem, which pushes driving mechanism, includes the first belt pulley 8 and the second belt pulley 9, and main axle 4 is along axis
To multiple adjustment holes 41 are provided with, bolt 81 is provided on the first belt pulley 8, passes through the cooperation of bolt 81 and adjustment hole 41
First belt pulley 8 is coaxial fixed with main axle 4, and the second belt pulley 9 is rotatably arranged on main car frame 1, the first belt pulley 8 and second
It is driven between belt pulley 9 by belt, the gearratio of the first belt pulley 8 and the second belt pulley 9 is 1：3, it sets on the second belt pulley 9
Cam path 91 is equipped with, one end of subframe 2 towards the second belt pulley 9 is provided with idler wheel 21, and idler wheel 21 is engaged with cam path 91,
Straight slot 22 is provided on subframe 2, hollow stem 3 is mounted vertically in straight slot 22 and can be slided along subframe 2 is horizontal, hollow stem 3
Both sides and straight slot 22 between be fixedly installed respectively adjust spring 23；
It is provided in hollow stem 3 and moves back native bar 12, moved back native bar 12 and slide up and down cooperation with hollow stem 3, hollow stem pushes driving
The interlinked mechanism for moving back native bar 12 for synchronous drive and moving is provided in mechanism, when hollow stem 3 pushes, native bar 12 is moved back and above carries,
When hollow stem 3 above carries, moving back native bar 12 and move down, interlinked mechanism includes the 3rd belt pulley 13 being rotatably arranged on main car frame 1, the
It is driven between three belt pulleys 13 and the second belt pulley 9 by belt, the 3rd belt pulley 13 and the second belt pulley 9 are isometrical, the 3rd skin
Eccentric first connecting rod 14 is hinged on belt wheel 13, the upper end of first connecting rod 14 is hinged with sliding block 15, moves back and be provided on native bar 12
Horizontal sliding slot 121, sliding block 15 are slidably matched with 121 level of sliding slot.
In above-described embodiment, for driving the device of rotation driving that main axle 4 rotates can be with the driving in farm tractor
Mechanism links, and device of rotation driving conventional in machinery field can also be used, such as by motor direct-drive, can also pass through motor
Band moving gear rotates driving.
In above-described embodiment, the course of work of the towed pressure hole machine is：Device of rotation driving drives main axle 4 to rotate,
Main axle 4 rotates synchronously simultaneously with 5 and first belt pulley 8 of motor car wheel, and the first belt pulley 8 drives the second belt pulley 9 by belt
Rotate, the second belt pulley 9 by cam path 91 drive subframe 2 move, subframe 2 by adjust spring 23 effect drive and
So that hollow stem 3 only moves up and down, while the second belt pulley 9 drives the 3rd belt pulley 13 to rotate by belt, the 3rd skin
Belt wheel 13 moves back native bar 12 by the drive of first connecting rod 14 of bias connection and is moved up and down simultaneously along hollow stem 3, and when hollow stem 3
It during pushing, moves back native bar 12 and above carries, when hollow stem 3 above carries, move back native bar 12 and move down.
Claims (7)
1. a kind of towed pressure hole machine, it is characterised in that including main car frame, subframe and at least one set of hollow stem for being used to press hole
Group, the hollow stem that sets before and after the hollow stem group includes two, the hollow stem be vertically arranged and with the secondary vehicle
Frame level is slidably matched, and the front and rear ends of the main car frame is respectively arranged with the main vehicle of rotatable main axle, wherein one end
Axis is driven by device of rotation driving and rotated, and is coaxially fixedly installed wheel on the main axle, the hollow stem is right with it
Hollow stem is provided between the main axle that should be held and pushes driving mechanism, is provided in the hollow stem and moves back native bar, described moves back
Native bar slides up and down cooperation with the hollow stem, and the hollow stem, which pushes, to be provided in driving mechanism for synchronous drive institute
That states moves back the interlinked mechanism of native bar movement, and when the hollow stem pushes, the native bar that moves back above carries, when the hollow stem
When above carrying, the native bar that moves back moves down.
2. a kind of towed pressure hole machine as described in claim 1, it is characterised in that：The hollow stem pushes driving mechanism bag
The first belt pulley and the second belt pulley are included, first belt pulley is fixedly and coaxially connected with the main axle, and described
Two pulley rotations are arranged on the main car frame, pass through skin between first belt pulley and second belt pulley
Band drives, and is provided with cam path on second belt pulley, and the subframe is towards one end of second belt pulley
Idler wheel is provided with, the idler wheel is engaged with the cam path, and straight slot is provided on the subframe, and described is hollow
Bar is mounted vertically in the straight slot and can be slided along the subframe is horizontal, the both sides of the hollow stem with it is described
Adjusting spring is fixedly installed between straight slot respectively.
3. a kind of towed pressure hole machine as claimed in claim 2, it is characterised in that：The interlinked mechanism, which includes rotating, to be set
The 3rd belt pulley on the main car frame passes through belt band between the 3rd belt pulley and second belt pulley
Dynamic, the 3rd belt pulley and second belt pulley are isometrical, and eccentric first is hinged on the 3rd belt pulley
Connecting rod, the upper end of the first connecting rod are hinged with sliding block, and described moving back is provided with horizontal sliding slot, the sliding block on native bar
It is slidably matched with the sliding slot level.
4. a kind of towed pressure hole machine as claimed in claim 2, it is characterised in that：First belt pulley and described the
The gearratio of two belt pulleys is 1：3.
5. a kind of towed pressure hole machine as claimed in claim 4, it is characterised in that：It is fixed on the outer circumference surface of the wheel
At least one layer of rubber wheel piece group is provided with, the rubber wheel piece group is by the ring-like rubber wheel piece group of the equally distributed fan of three pieces
Into.
6. a kind of towed pressure hole machine as claimed in claim 2, it is characterised in that：The hollow stem group is two groups and left and right
Arrangement, the main car frame and the subframe are made of left and right two parts, and are connected between the two parts of left and right by screw rod
It connects, the main axle is axially disposed multiple adjustment holes, bolt is provided on first belt pulley, by described
The cooperation of bolt and the adjustment hole causes first belt pulley coaxially to be fixed with the main axle.
7. a kind of towed pressure hole machine as described in claim 1, it is characterised in that：It is set between the forward and backward wheel
There is synchronous interaction mechanism, the synchronous interaction mechanism includes second connecting rod and two are fixedly connected respectively with the main axle
Crank, the crank at the both ends of the second connecting rod corresponding end respectively is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721395813.0U CN207382847U (en) | 2017-10-26 | 2017-10-26 | A kind of towed pressure hole machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721395813.0U CN207382847U (en) | 2017-10-26 | 2017-10-26 | A kind of towed pressure hole machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207382847U true CN207382847U (en) | 2018-05-22 |
Family
ID=62326615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721395813.0U Active CN207382847U (en) | 2017-10-26 | 2017-10-26 | A kind of towed pressure hole machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207382847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126441A (en) * | 2019-05-23 | 2019-08-16 | 王改 | A kind of single recessed printing machine of high speed |
-
2017
- 2017-10-26 CN CN201721395813.0U patent/CN207382847U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126441A (en) * | 2019-05-23 | 2019-08-16 | 王改 | A kind of single recessed printing machine of high speed |
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