CN205864999U - Sowing machine and mobile machinery quick -connect machanism - Google Patents
Sowing machine and mobile machinery quick -connect machanism Download PDFInfo
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- CN205864999U CN205864999U CN201620667310.3U CN201620667310U CN205864999U CN 205864999 U CN205864999 U CN 205864999U CN 201620667310 U CN201620667310 U CN 201620667310U CN 205864999 U CN205864999 U CN 205864999U
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- walking machine
- seat frame
- power shaft
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Abstract
The utility model discloses a sowing machine and mobile machinery quick -connect machanism sets up between sowing machine supporting rack and mobile machinery, including intermediate junction seat, mobile machinery connecting seat, the intermediate junction seat parallel arrangement connect in the front end of supporting rack frame, lower part hinge, and upper portion is passed through tension springs and is connected, mobile machinery connecting seat frame upper portion frame both sides clearance fit falls into intermediate junction seat frame, and the position sleeve registrates on mobile machinery connecting seat positioning pin, rotation power input module support shaft sleeve makes input shaft and sowing machine input shaft, the further improvement lies in: be equipped with buffer structure respectively in intermediate junction seat frame both sides, be equipped with just location, limit structure between intermediate junction seat, the mobile machinery connecting seat. The utility model discloses can be swift, conveniently realize that sowing machine and mobile machinery are connected and throw off, connect reliably durablely.
Description
Technical field
This utility model relates to agricultural machinery technology field, particularly relates to a kind of farmland seeder and walking machine bindiny mechanism.
Background technology
Along with the development of agricultural, using farmland seeder to sow more, farmland seeder needs and walking machine
Connect, provide driving power with walking with by walking machine.Existing farmland seeder is typically by bearing support with walking machine even
Connect, by shaft coupling, walking machine output shaft is connected with farmland seeder power shaft, this farmland seeder and walking machine
The major defect of bindiny mechanism is: cannot quickly connect and connect with Quick release, affect production efficiency.
Summary of the invention
This utility model, for the deficiencies in the prior art, proposes one and can quickly connect and Quick release connection, significantly carry
The farmland seeder of high efficiency and walking machine quick-connect machanism.
This utility model is achieved through the following technical solutions technical goal.
Farmland seeder and walking machine quick-connect machanism, be arranged on farmland seeder bearing support and walking machine it
Between, it thes improvement is that: include that middle connection seat, walking machine connect seat；Described farmland seeder bearing support is be vertically arranged
Frame-type component, is fixedly connected on seeder front end, farmland, including bearing support frame, branching bolster supporting plate；Described bearing support props up
Board is vertically arranged, and is fixedly connected on bearing support frame middle and lower part；Connecting seat in the middle of described is the frame-type component being vertically arranged, and be arranged in parallel
In the front end of bearing support frame, connect seat frame, middle connection seat support plate, walking machine connection seat alignment pin including middle
Axle；Connecting seat frame overall dimensions in the middle of described and be less than bearing support frame overall dimensions, in terms of front end, the middle seat frame that connects sets
Put in bearing support frame；Connecting seat support plate in the middle of described and be fixedly connected on the middle seat frame middle and lower part that connects, centre connects
Seat support plate bottom is hinged by the bearing pin of fore-and-aft direction with branching bolster supporting plate；Described walking machine connects seat alignment pin
It is fixedly connected in the middle part of middle connection seat frame, imports end towards front end horizontal；Described bearing support frame two upper lateral part is with middle
Connect top, seat frame both sides to be connected by tension spring respectively；Described walking machine connects seat and includes that walking machine connects seat limit
Frame, positioning sleeve, power input module；Described walking machine connects seat frame and includes the top frame being vertically arranged, is folded under front end
Portion's frame；Described positioning sleeve fore-and-aft direction horizontal, is fixedly connected on walking machine and connects seat frame top frame left and right directions
Middle part；Described power input module is arranged on walking machine and connects the middle part of seat frame bottom frame left and right directions；Described power
Input module includes power shaft, finger, supporting sleeve, compression spring, shifting block, jump ring I；Described supporting sleeve passes through supporting sleeve
The bearing pin of both sides left and right directions horizontal is hinged and connected to walking machine and connects the middle part of seat frame bottom frame left and right directions；Described defeated
Entering axle to be bearing in supporting sleeve by bearing, two ends Extension support axle sleeve, finger extends radially through power shaft Extension support axle sleeve
One end, the other end outer wall of power shaft Extension support axle sleeve is provided with spline, and shifting block is sleeved on the power shaft end being provided with spline,
Its endoporus and power shaft spline fitted；Described jump ring I, compression spring are separately positioned on shifting block both sides, and compression spring is sleeved on to be dialled
Power shaft between block and supporting sleeve bearing face, jump ring I is fastened on power shaft；In described power input module power shaft
Mandrel line can rotate in the vertical plane of fore-and-aft direction；Described walking machine connects frame both sides, seat frame top matched in clearance
Falling in middle connection seat frame, positioning sleeve is linked in walking machine and connects in seat alignment pin, and matched in clearance, positioning sleeve
Front end is provided with the radial direction latch for positioning sleeve axial limiting or jump ring；Described power input module supporting sleeve rotates, and makes defeated
Entering axle fore-and-aft direction horizontal, the power shaft end being provided with spline is stretched in the seeder power shaft endoporus of farmland, and shifting block is broadcast with farmland
Plant machine power shaft front end mutually to embed.
In said structure, connect seat frame in centre and be connected seat frame in the middle of top, the branching bolster supporting plate place of being hinged
It is respectively provided on two sides with buffer structure；Described buffer structure includes the buffer stopper that flexible material is made；Described buffer stopper is fixing to be connected
On branching bolster supporting plate.
In said structure, the described middle top connected in seat frame is provided with the first alignment pin of left and right directions horizontal, institute
State walking machine connection seat frame top and be provided with the first location circular arc axle sleeve of left and right directions horizontal；Seat, walking is connected in the middle of described
When mechanical connection seat combines, just location circular arc axle sleeve is first linked in first location, the most described row in first alignment pin from bottom to top
Walking to be mechanically connected frame both sides, seat frame top matched in clearance and fall into middle connection in seat frame, positioning sleeve is linked in walking machine
Connect in seat alignment pin；Described power input module power shaft is connected with farmland seeder power shaft by shifting block.
In said structure, described walking machine connects seat frame top frame and is respectively provided on two sides with the limit of left and right directions horizontal
Position axle sleeve；Connect the frame that is vertically arranged of seat frame in the middle of described and be provided with, opening corresponding with the limit shaft sleeve circular arc towards front end
Groove；When in the middle of described, connection seat, walking machine connection seat combine, just location circular arc axle sleeve is first linked in first alignment pin from bottom to top
Just positioning on axle, the most described walking machine connects frame both sides, seat frame top matched in clearance and falls into middle connection seat frame
In, limit shaft sleeve falls on middle connection seat frame in arc groove, and positioning sleeve is linked in walking machine and connects in seat alignment pin；
Described power input module power shaft is connected with farmland seeder power shaft by shifting block.
This utility model compared with prior art, has the positive effect that:
When 1, needing to be connected farmland seeder with walking machine, walking machine is connected seat and moves to the back-end, vehicle with walking machine
Tool connects frame both sides, seat frame top matched in clearance and falls in middle connection seat frame, and positioning sleeve is linked in walking machine and connects
In seat alignment pin, load onto radially latch or jump ring and positioning sleeve is carried out axial limiting；Power input module supporting sleeve rotates,
Making power shaft fore-and-aft direction horizontal, the power shaft end being provided with spline is stretched in the seeder power shaft endoporus of farmland, shifting block and agriculture
Seeder power shaft front end, field mutually embeds；When needing to disengage farmland seeder with walking machine, positioning sleeve will be used for and be expert at
Walk to be mechanically connected radial direction latch that seat alignment pin axially positions or jump ring pulled down, walking machine is connected seat forward end and moves,
Walking machine connect seat frame top frame therefrom between connect in seat frame and remove, positioning sleeve connects seat alignment pin from walking machine
Disengaging on axle, shifting block disengages with seeder power shaft front end, farmland, and power shaft disengages from farmland seeder power shaft endoporus.Whole
Farmland seeder is connected with walking machine, disconnecting process quick, convenient, significantly improves production efficiency.
2, the middle seat support plate bottom that connects is hinged by the bearing pin of fore-and-aft direction with branching bolster supporting plate, bearing support limit
Frame two upper lateral part is connected top, seat frame both sides with centre and is connected by tension spring respectively, so, and middle connection seat and farmland
Seeder bearing support bottom is hinged, and top elasticity connects, and the middle seat that connects is in floating connection state, it is to avoid is rigidly connected and makes
The shock and vibration become, significantly improve farmland seeder traveling comfort and reliability, making of notable prolongation farmland seeder
Use the life-span.
3, connect seat frame in centre and be connected seat frame both sides in the middle of top, the branching bolster supporting plate place of being hinged respectively
Being provided with buffer structure, so, the swing that centre connects seat both sides to the left and right carries out spacing；Buffer structure includes flexible material system
The buffer stopper become, plays preferable cushioning effect.
4, the middle top connected in seat frame is provided with the first alignment pin of left and right directions horizontal, and walking machine connects seat limit
Frame top is provided with the first location circular arc axle sleeve of left and right directions horizontal, during as such, it is desirable to farmland seeder is connected with walking machine,
First first being linked in first alignment pin just location from bottom to top by just positioning circular arc axle sleeve, then walking machine connects on seat frame
Frame both sides, portion matched in clearance falls in middle connection seat frame, and positioning sleeve is linked in walking machine and connects in seat alignment pin,
Power input module power shaft is connected with farmland seeder power shaft by shifting block.On the one hand, use just location, play Vertical Square
To positioning action, positioning sleeve just can directly be linked in walking machine connection seat calmly without being directed at walking machine connection seat alignment pin
On the bearing pin of position, improve farmland seeder and walking machine joint efficiency further；On the other hand, also improve walking machine and connect seat
It is connected the connection rigidity of seat with centre, significantly improves the reliability that this utility model uses.
5, walking machine connection seat frame top frame is respectively provided on two sides with the limit shaft sleeve of left and right directions horizontal；Centre connects
The frame that joint chair frame is vertically arranged is provided with, opening corresponding with the limit shaft sleeve arc groove towards front end；Middle connection seat, walking
When mechanical connection seat combines, just location circular arc axle sleeve is first linked in first location, then vehicle with walking machine in first alignment pin from bottom to top
Tool connects frame both sides, seat frame top matched in clearance and falls in middle connection seat frame, and limit shaft sleeve falls into middle connection seat limit
On frame in arc groove, so, improve walking machine further and connect seat and the middle connection rigidity being connected seat, improve this further
The reliability that utility model uses.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is A-A profile in Fig. 1.
Fig. 5 is middle connecting base structure schematic diagram in this utility model.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is B-B profile in Fig. 5.
Fig. 8 is walking machine connecting base structure schematic diagram in this utility model.
Fig. 9 is the left view of Fig. 8.
Figure 10 is C-C profile in Fig. 8.
Figure 11 is I enlarged schematic partial view in Fig. 4.
Figure 12 is II enlarged schematic partial view in Fig. 4.
Detailed description of the invention
Below according to accompanying drawing and the utility model is described in further detail in conjunction with the embodiments.
Farmland shown in the drawings seeder and walking machine quick-connect machanism, be arranged on farmland seeder bearing support 1 with
Between walking machine, connect seat 2, walking machine connection seat 3 including middle.
Farmland seeder bearing support 1 is the frame-type component being vertically arranged, and is fixedly connected on seeder front end, farmland, including supporting
Frame frame 1.1, branching bolster supporting plate 1.2；Branching bolster supporting plate 1.2 is vertically arranged, and is fixedly connected on bearing support frame 1.1 middle and lower part.
The middle seat 2 that connects is the frame-type component being vertically arranged, and is set in parallel in the front end of bearing support frame 1.1, including centre
Connect seat frame 2.1, middle connection seat support plate 2.2, walking machine connection seat alignment pin 2.3；Middle connection seat frame 2.1
Overall dimensions is less than bearing support frame 1.1 overall dimensions, and in terms of front end, the middle seat frame 2.1 that connects is arranged on bearing support frame
1.1 it is interior；The middle seat support plate 2.2 that connects is fixedly connected on middle seat frame 2.1 middle and lower part that connects, and centre connects seat support plate
2.2 bottoms are hinged by the bearing pin of fore-and-aft direction with branching bolster supporting plate 1.2；It is solid that walking machine connects seat alignment pin 2.3
Surely it is connected between connecting in the middle part of seat frame 2.1, imports end towards front end horizontal；1.1 liang of upper lateral parts of bearing support frame are with middle
Connect top, seat frame 2.1 both sides to be connected by tension spring 4 respectively.Seat frame 2.1 and branching bolster supporting plate is connected in centre
Connect seat frame 2.1 in the middle of 1.2 top, the places of being hinged and be respectively provided on two sides with buffer structure 5；Buffer structure 5 includes flexible material
The buffer stopper 5.1 made；Branching bolster supporting plate 1.2 top is provided with the pillar that forward end overhangs, and buffer stopper 5.1 is fixedly connected on this
On pillar, the frame side that buffer stopper 5.1 end face is vertically arranged with middle connection seat frame 2.1 is relative.
The middle top connected in seat frame 2.1 is provided with the first alignment pin 2.5 of left and right directions horizontal.
Walking machine connects seat 3 and includes that walking machine connects seat frame 3.1, positioning sleeve 3.2, power input module 3.3；OK
Walk to be mechanically connected the top frame 3.1.1 that seat frame 3.1 includes being vertically arranged, the bottom frame 3.1.2 being folded to front end；Positioning sleeve 3.2
Fore-and-aft direction horizontal, is fixedly connected on walking machine and connects the middle part of seat frame 3.1 top frame 3.1.1 left and right directions；Power
Input module 3.3 is arranged on walking machine and connects the middle part of seat frame 3.1 bottom frame 3.1.2 left and right directions；Walking machine is even
Joint chair frame 3.1 top is provided with the first location circular arc axle sleeve 3.5 of left and right directions horizontal；Walking machine connects seat frame 3.1 top
Frame 3.1.1 is respectively provided on two sides with the limit shaft sleeve 3.6 of left and right directions horizontal；On the frame that middle connection seat frame 2.1 is vertically arranged
It is provided with, opening corresponding with limit shaft sleeve 3.6 arc groove 2.6 towards front end.
Power input module 3.3 include power shaft 3.3.1, finger 3.3.2, supporting sleeve 3.3.3, compression spring 3.3.4,
Shifting block 3.3.5, jump ring I 3.3.6；The supporting sleeve 3.3.3 bearing pin by supporting sleeve 3.3.3 both sides left and right directions horizontal
3.3.7 it is hinged and connected to walking machine and connects the middle part of seat frame 3.1 bottom frame 3.1.2 left and right directions；Power shaft 3.3.1 passes through
Bearing is bearing in supporting sleeve 3.3.3, and two ends Extension support axle sleeve 3.3.3, finger 3.3.2 extends radially through power shaft 3.3.1
One end of Extension support axle sleeve 3.3.3, the other end outer wall of power shaft 3.3.1 Extension support axle sleeve 3.3.3 is provided with spline, shifting block
3.3.5 the power shaft 3.3.1 end being provided with spline, its endoporus and power shaft 3.3.1 spline fitted it are sleeved on；Jump ring I 3.3.6,
Compression spring 3.3.4 is separately positioned on shifting block 3.3.5 both sides, and compression spring 3.3.4 is sleeved on shifting block 3.3.5 and supporting sleeve
3.3.3 the power shaft 3.3.1 between bearing face, jump ring I 3.3.6 are fastened on power shaft 3.3.1；Power input module 3.3
Power shaft 3.3.1 central axis can rotate in the vertical plane of fore-and-aft direction.
When middle connection seat 2, walking machine connection seat 3 combine, at the beginning of just location circular arc axle sleeve 3.5 is first linked in from bottom to top
Just position in alignment pin 2.5, during then walking machine connection frame 3.1.1 both sides, seat frame 3.1 top matched in clearance falls into
Between connect in seat frame 2.1, limit shaft sleeve 3.6 falls into and middle connects on seat frame 2.1 in arc groove 2.6, positioning sleeve 3.2 fit
Being mechanically connected in seat alignment pin 2.3 in walking, the walking machine in positioning sleeve 3.2 front end connects to be inserted in seat alignment pin 2.3
Enter the radial direction latch (other embodiments, it is possible to use jump ring axial limiting) for positioning sleeve 3.2 axial limiting；Rotational power is defeated
Entering assembly 3.3 supporting sleeve 3.3.3, make power shaft 3.3.1 fore-and-aft direction horizontal, the power shaft 3.3.1 end being provided with spline is stretched
Entering in seeder power shaft 1.3 endoporus of farmland, shifting block 3.3.5 mutually embeds with seeder power shaft 1.3 front end, farmland.
Claims (4)
1. farmland seeder and a walking machine quick-connect machanism, be arranged on farmland seeder bearing support (1) and vehicle with walking machine
Between tool, it is characterised in that: include that middle connection seat (2), walking machine connect seat (3)；
Described farmland seeder bearing support (1) is the frame-type component being vertically arranged, and is fixedly connected on seeder front end, farmland, including propping up
Bolster frame (1.1), branching bolster supporting plate (1.2)；Described branching bolster supporting plate (1.2) is vertically arranged, and is fixedly connected on bearing support limit
Frame (1.1) middle and lower part；
Connecting seat (2) in the middle of described is the frame-type component being vertically arranged, and is set in parallel in the front end of bearing support frame (1.1), including
Middle connection seat frame (2.1), middle connection seat support plate (2.2), walking machine connect seat alignment pin (2.3)；In described
Between connect seat frame (2.1) overall dimensions less than bearing support frame (1.1) overall dimensions, in terms of front end, middle connect seat frame
(2.1) it is arranged in bearing support frame (1.1)；Connect seat support plate (2.2) in the middle of described and be fixedly connected on middle connection seat limit
Frame (2.1) middle and lower part, middle connection seat support plate (2.2) bottom and the branching bolster supporting plate (1.2) bearing pin by fore-and-aft direction
It is hinged；Described walking machine connects seat alignment pin (2.3) and is fixedly connected on middle connection seat frame (2.1) middle part, imports
End is towards front end horizontal；Described bearing support frame (1.1) two upper lateral part is connected seat frame (2.1) top, both sides with centre and leads to respectively
Cross tension spring (4) to connect；
Described walking machine connects seat (3) and includes that walking machine connects seat frame (3.1), positioning sleeve (3.2), power input module
(3.3)；Described walking machine connects seat frame (3.1) and includes the top frame (3.1.1) being vertically arranged, the bottom frame being folded to front end
(3.1.2)；Described positioning sleeve (3.2) fore-and-aft direction horizontal, is fixedly connected on walking machine and connects seat frame (3.1) top frame
(3.1.1) middle part of left and right directions；Described power input module (3.3) is arranged on walking machine and connects seat frame (3.1) bottom
The middle part of frame (3.1.2) left and right directions；
Described power input module (3.3) includes power shaft (3.3.1), finger (3.3.2), supporting sleeve (3.3.3), compression bullet
Spring (3.3.4), shifting block (3.3.5), jump ring I (3.3.6)；Described supporting sleeve (3.3.3) passes through supporting sleeve (3.3.3) both sides
The bearing pin (3.3.7) of left and right directions horizontal is hinged and connected to walking machine and connects frame (3.1.2) right and left, seat frame (3.1) bottom
To middle part；Described power shaft (3.3.1) is bearing in supporting sleeve (3.3.3) by bearing, two ends Extension support axle sleeve
(3.3.3), finger (3.3.2) extends radially through one end of power shaft (3.3.1) Extension support axle sleeve (3.3.3), power shaft
(3.3.1) other end outer wall of Extension support axle sleeve (3.3.3) is provided with spline, and shifting block (3.3.5) is sleeved on and is provided with the defeated of spline
Enter axle (3.3.1) end, its endoporus and power shaft (3.3.1) spline fitted；Described jump ring I (3.3.6), compression spring
(3.3.4) being separately positioned on shifting block (3.3.5) both sides, compression spring (3.3.4) is sleeved on shifting block (3.3.5) and supporting sleeve
(3.3.3) power shaft (3.3.1) between bearing face, jump ring I (3.3.6) is fastened on power shaft (3.3.1)；Described power
Input module (3.3) power shaft (3.3.1) central axis can rotate in the vertical plane of fore-and-aft direction；
Described walking machine connects frame (3.1.1) both sides, seat frame (3.1) top matched in clearance and falls into middle connection seat frame
(2.1), in, positioning sleeve (3.2) is linked in walking machine and connects in seat alignment pin (2.3), and matched in clearance, positioning sleeve (3.2)
Front end be provided with the radial direction latch for positioning sleeve (3.2) axial limiting or jump ring；Described power input module (3.3) support shaft
Set (3.3.3) rotates, and makes power shaft (3.3.1) fore-and-aft direction horizontal, and farmland is stretched in power shaft (3.3.1) end being provided with spline
In seeder power shaft (1.3) endoporus, shifting block (3.3.5) mutually embeds with seeder power shaft (1.3) front end, farmland.
Farmland the most according to claim 1 seeder and walking machine quick-connect machanism, it is characterised in that: connect in centre
Joint chair frame (2.1) is connected seat frame (2.1) with the centre on branching bolster supporting plate (1.2) top, the place of being hinged and is respectively provided on two sides with
Buffer structure (5)；Described buffer structure (5) includes the buffer stopper (5.1) that flexible material is made；Described buffer stopper (5.1) is fixed
It is connected on branching bolster supporting plate (1.2).
Farmland the most according to claim 1 and 2 seeder and walking machine quick-connect machanism, it is characterised in that: described
The middle top connected in seat frame (2.1) is provided with the first alignment pin (2.5) of left and right directions horizontal, and described walking machine connects
Seat frame (3.1) top is provided with first location circular arc axle sleeve (3.5) of left and right directions horizontal；Seat (2), vehicle with walking machine is connected in the middle of described
When tool connection seat (3) combines, just location circular arc axle sleeve (3.5) is first linked in just alignment pin (2.5) the most just location from bottom to top,
The most described walking machine connects frame (3.1.1) both sides, seat frame (3.1) top matched in clearance and falls into middle connection seat frame
(2.1), in, positioning sleeve (3.2) is linked in walking machine and connects in seat alignment pin (2.3)；Described power input module (3.3)
Power shaft (3.3.1) is connected with farmland seeder power shaft (1.3) by shifting block (3.3.5).
Farmland the most according to claim 3 seeder and walking machine quick-connect machanism, it is characterised in that: described walking
It is mechanically connected seat frame (3.1) top frame (3.1.1) and is respectively provided on two sides with the limit shaft sleeve (3.6) of left and right directions horizontal；Institute
State and middle connect the frame that seat frame (2.1) is vertically arranged and be provided with, opening corresponding with limit shaft sleeve (3.6) circular arc towards front end
Groove (2.6)；Connect seat (2) in the middle of described, walking machine connects seat (3) when combining, and just location circular arc axle sleeve (3.5) is first from lower
On be linked in the upper just location of just alignment pin (2.5), the most described walking machine connects seat frame (3.1) top frame
(3.1.1), during both sides matched in clearance falls into middle connection seat frame (2.1), limit shaft sleeve (3.6) falls into middle connection seat frame
(2.1), in upper arc groove (2.6), positioning sleeve (3.2) is linked in walking machine and connects in seat alignment pin (2.3)；Described power
Input module (3.3) power shaft (3.3.1) is connected with farmland seeder power shaft (1.3) by shifting block (3.3.5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667310.3U CN205864999U (en) | 2016-06-30 | 2016-06-30 | Sowing machine and mobile machinery quick -connect machanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667310.3U CN205864999U (en) | 2016-06-30 | 2016-06-30 | Sowing machine and mobile machinery quick -connect machanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205864999U true CN205864999U (en) | 2017-01-11 |
Family
ID=57693363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620667310.3U Withdrawn - After Issue CN205864999U (en) | 2016-06-30 | 2016-06-30 | Sowing machine and mobile machinery quick -connect machanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205864999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993254A (en) * | 2016-06-30 | 2016-10-12 | 樱田农机科技（泰州）有限公司 | Quick connecting mechanism for farmland sower and walking machine |
| CN111642159A (en) * | 2020-06-08 | 2020-09-11 | 农业农村部南京农业机械化研究所 | Pneumatic conveying type rice fertilizing and seeding machine |
-
2016
- 2016-06-30 CN CN201620667310.3U patent/CN205864999U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993254A (en) * | 2016-06-30 | 2016-10-12 | 樱田农机科技（泰州）有限公司 | Quick connecting mechanism for farmland sower and walking machine |
| CN105993254B (en) * | 2016-06-30 | 2018-07-13 | 樱田农机科技（泰州）有限公司 | Farmland seeder and walking machine quick-connect machanism |
| CN111642159A (en) * | 2020-06-08 | 2020-09-11 | 农业农村部南京农业机械化研究所 | Pneumatic conveying type rice fertilizing and seeding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170111 Effective date of abandoning: 20180713 |