CN205794024U - A kind of displacement double-row ditching machine - Google Patents
A kind of displacement double-row ditching machine Download PDFInfo
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- CN205794024U CN205794024U CN201620759128.0U CN201620759128U CN205794024U CN 205794024 U CN205794024 U CN 205794024U CN 201620759128 U CN201620759128 U CN 201620759128U CN 205794024 U CN205794024 U CN 205794024U
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- ditching
- row
- sliding seat
- support bar
- ditching machine
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Abstract
A kind of displacement double-row ditching machine, including frame and symmetrical ditching plow module, feature is that the sliding seat installing described ditching plow module is flexibly connected with the fixing seat in described frame by two isometric connecting rods, in described sliding seat, the closing line at two bearing pin centers and upper two the bearing pin centers of described fixing seat is parallelogram, the connecting rod that said two is isometric at least one connecting rod and is provided with between frame the support bar of variable-length, described sliding seat can swing in the horizontal direction, the length of described support bar is fixed the right position that can fix ditching plow module, the length changing support bar can change the distance of left and right ditching plow module.The beneficial effects of the utility model are that to realize double-row ditching machine line-spacing within the specific limits adjustable, can be different according to the not of uniform size of crop growth or Planting Row Distance, convenient adjust the double-row ditching machine becoming different spacings, improve the utilization rate of double-row ditching machine.
Description
Technical field
This utility model relates to agricultural mechanical field, specifically a kind of displacement double-row ditching machine.
Background technology
When applying fertilizer to some crops (if tree), ditch frequently with tractor-drawn ditching machine, then give and make
Thing applies fertilizer, and in order to improve working performance, needs to use the tractor-drawn double-row ditching machine crops simultaneously to both sides to open
Ditch operation, and require the fertilizer discharged close proximity to the root hair end of crops with beneficially Crop nutrient.Due to agriculture
Not of uniform size or the Planting Row Distance of plant growth is different, and in operation process, ditching machine to be avoided is damaged crop, needs one
The double-row ditching machine of two ditching plow distances can be adjusted.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of displacement double-row ditching machine, two ditching plows of this ditching machine
Apart from adjustable.
The displacement double-row ditching machine that this utility model provides includes frame and symmetrical ditching plow module, this ditching machine
Feature be that to install the sliding seat of described ditching plow module movable with the fixing seat in described frame by two isometric connecting rods
Connecting, in described sliding seat, the closing line at two bearing pin centers upper with described fixing seat, two bearing pin centers is parallel four limits
Shape, at least one connecting rod and is provided with the support bar of variable-length, described work between frame in the connecting rod that said two is isometric
Dynamic seat and ditching plow module can swing in the horizontal direction, and when sliding seat swings, in sliding seat, the line at two bearing pin centers is all the time
The line at two bearing pin centers upper with fixing seat is parallel, and the most described sliding seat and ditching plow module are at fore-and-aft direction (in ditching machine
Heart line direction) angle the most constant, at least one connecting rod and being provided with between frame in the connecting rod that said two is isometric can
The support bar of elongated degree, fixes the right position that can fix ditching plow module by the length of described support bar, changes support bar
Length can change the distance of left and right ditching plow module.
Tractor-drawn this utility model displacement double-row ditching machine is that the crops of the left and right sides carry out work of ditching and apply fertilizer
During industry, different according to the not of uniform size of crop growth or Planting Row Distance, left and right can be changed by adjusting the length of support bar
The distance of ditching plow module so that the dressing furrow that ditching plow module is outputed is close proximity to the root hair end of crops, beneficially agriculture
Crop fertilizer nutrient, ditching machine is not the most damaged the crops of both sides.
As a kind of preferred version of the present utility model, described support bar is hydraulic jack.Use tractor hydraulic system
Directly adjust hydraulic jack length, reach to change the purpose of left and right ditching plow module distance, quick and easy.
As another kind of preferred version of the present utility model, described support bar is the adjusting screw rod of variable-length.Adjust relatively
Convenient, cost is relatively low.
As a kind of preferred version of the present utility model, described connecting rod is steel pipe.There is intensity high, lightweight feature.
The beneficial effects of the utility model are that to realize double-row ditching machine line-spacing within the specific limits adjustable, can be according to agriculture
Not of uniform size or the Planting Row Distance of plant growth is different, and convenient adjustment becomes the double-row ditching machine of different spacings, improves duplicate rows
The utilization rate of ditching machine.
Accompanying drawing explanation
Fig. 1 is this utility model displacement double-row ditching machine embodiment 1 schematic top plan view.
Fig. 2 is the left view (partial cutaway) of Fig. 1.
Fig. 3 is this utility model displacement double-row ditching machine embodiment 2 schematic top plan view.
Detailed description of the invention
As shown in Figure 1 and Figure 2, this utility model displacement double-row ditching machine embodiment 1 includes frame 1, symmetrical fixing
Seat 2, symmetrical connecting rod 4 and 11, symmetrical hydraulic jack 13, symmetrical sliding seat 9, symmetrical trench digging
Plough module 8, ditching plow module 8 is fixed in sliding seat 9, and fixing seat 2 symmetry is fixed on frame 1 both sides, and sliding seat 9 is by two
Isometric connecting rod 4 and 11 and bearing pin 3,7,10,12 be flexibly connected with the fixing seat 2 in frame 1, two bearing pins 7 in sliding seat 2
It is parallelogram with the closing line of four points in center of two bearing pins 3 and 12 on the center of 10 and fixing seat 2, on connecting rod 4
Having support seat 5, one end of hydraulic jack 13 is flexibly connected with supporting seat 5 by bearing pin 6, and the other end of hydraulic jack 13 passes through pin
Axle 14 is flexibly connected with the fixing seat 15 of frame 1 rear end.Sliding seat 9 can swing in the horizontal direction, when sliding seat 9 swings, movable
On seat 9, two bearing pins 7 are parallel, i.e. with the line at the center of two bearing pins 3 and 12 on fixing seat 2 all the time with the line at the center of 10
Sliding seat 9 and ditching plow module 8 are the most constant in the angle of fore-and-aft direction (ditching machine centerline direction).When hydraulic jack 13
When bearing length changes, the position of sliding seat 9 and ditching plow module 8 will change, thus obtain the difference of left and right ditching plow module 8
Distance, the i.e. distance of left and right ditching plow module 8 can adjust within the specific limits.The piston rod elongation of left and right hydraulic jack 13 is taken office
Meaning position is also fixed, and can fix the distance of left and right ditching plow module 8, thus obtain the ditching machine of different spacings, left and right hydraulic pressure
When the piston rod of oil cylinder 13 is all elongated to extreme position, the distance of left and right ditching plow module 8 is maximum, the work of left and right hydraulic jack 13
When stopper rod is all retracted to extreme position, the distance of left and right ditching plow module 8 is minimum (double dot dash line position in Fig. 1).
As in figure 2 it is shown, the symmetrical connecting rod 4 and 11 of this utility model displacement double-row ditching machine uses steel pipe manufacture,
Intensity is high, lightweight.
As it is shown on figure 3, in this utility model displacement double-row ditching machine embodiment 2, symmetrical support bar 13 is variable
The adjusting screw rod of length.Adjusting screw rod is adjusted to different length, i.e. can get the different distance of left and right ditching plow module 8, i.e.
The distance of left and right ditching plow module 8 can adjust within the specific limits.
Claims (4)
1. a displacement double-row ditching machine, including frame and symmetrical ditching plow module, it is characterised in that install ditching plow
The fixing seat of the sliding seat of module and frame is by two isometric connecting rod active links, and in sliding seat, two bearing pin centers are with solid
In reservation, the closing line at two bearing pin centers is parallelogram, in the connecting rod that said two is isometric at least one connecting rod with
The support bar of variable-length, described sliding seat and ditching plow module are installed between frame can swing in the horizontal direction, sliding seat
When fixing seat swings, in sliding seat, the line at the line at two bearing pin centers two bearing pin centers upper with fixing seat all the time is put down
OK, sliding seat direction is the most constant, and the most described sliding seat and ditching plow module are at fore-and-aft direction (ditching machine centerline direction)
Angle is the most constant, and the length of support bar is fixed the position that can fix ditching plow module, changes the length of support bar
Change the distance of left and right ditching plow module.
2. displacement double-row ditching machine as claimed in claim 1, it is characterised in that described support bar is hydraulic jack.
3. displacement double-row ditching machine as claimed in claim 1, it is characterised in that described support bar is the regulation spiral shell of variable-length
Bar.
4. the displacement double-row ditching machine as described in claim 1,2 or 3, it is characterised in that described connecting rod is steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620759128.0U CN205794024U (en) | 2016-07-19 | 2016-07-19 | A kind of displacement double-row ditching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620759128.0U CN205794024U (en) | 2016-07-19 | 2016-07-19 | A kind of displacement double-row ditching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205794024U true CN205794024U (en) | 2016-12-14 |
Family
ID=57508841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620759128.0U Active CN205794024U (en) | 2016-07-19 | 2016-07-19 | A kind of displacement double-row ditching machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN205794024U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993345A (en) * | 2016-07-19 | 2016-10-12 | 广西壮族自治区农业机械研究院 | Variable-pitch double-row trencher |
| CN109716895A (en) * | 2019-02-01 | 2019-05-07 | 山东农业大学 | A kind of duplicate rows ditching depth is apart from self-checking device and method |
| CN111990014A (en) * | 2020-09-03 | 2020-11-27 | 河北旅游职业学院 | Earth boring machine for transplanting garden trees |
-
2016
- 2016-07-19 CN CN201620759128.0U patent/CN205794024U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993345A (en) * | 2016-07-19 | 2016-10-12 | 广西壮族自治区农业机械研究院 | Variable-pitch double-row trencher |
| CN109716895A (en) * | 2019-02-01 | 2019-05-07 | 山东农业大学 | A kind of duplicate rows ditching depth is apart from self-checking device and method |
| CN109716895B (en) * | 2019-02-01 | 2023-11-24 | 山东农业大学 | Automatic double-row ditching depth distance adjusting device and method |
| CN111990014A (en) * | 2020-09-03 | 2020-11-27 | 河北旅游职业学院 | Earth boring machine for transplanting garden trees |
| CN111990014B (en) * | 2020-09-03 | 2021-08-17 | 河北旅游职业学院 | Earth boring machine for transplanting garden trees |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 530007 the Guangxi Zhuang Autonomous Region XiXiangTang Nanning University Road No. 170 Patentee after: Guangxi Agricultural Machinery Research Institute Co., Ltd. Address before: 530007 the Guangxi Zhuang Autonomous Region XiXiangTang Nanning University Road No. 170 Patentee before: Guangxi Zhuang Nationality Autonomous Region Agricultural Machinery Institute |