CN101886648B - Spring type parallel bar connector - Google Patents
Spring type parallel bar connector Download PDFInfo
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- CN101886648B CN101886648B CN2010101915758A CN201010191575A CN101886648B CN 101886648 B CN101886648 B CN 101886648B CN 2010101915758 A CN2010101915758 A CN 2010101915758A CN 201010191575 A CN201010191575 A CN 201010191575A CN 101886648 B CN101886648 B CN 101886648B
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- spring type
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Abstract
The invention discloses a spring type parallel bar connector which belongs to the technical field of agricultural machinery. On the upper surface and front side surface of a frame A and a frame B of two parallel operating machines, a set of spring type parallel bars connectors is installed in the chutes of the two frames, one connector is installed on the upper surface of the frame, and the other connector is installed on the side surface of the frame. A frame A fixed plate is fixed to the frame A through tightening screws, and parallel radius bars are put in plate locking holes in the frame A fixed plate. The invention can reliably connect two different operating machines, which are driven by one tractor to simultaneously operate, in parallel, enable the two different operating machines to quickly disconnect or lock, and reliably control the relative movement of the two parallel machines, thereby providing reliable technical support for simultaneous processing of multiple operations; the realization of the parallel technology can reduce the number of machine in-field operations and the soil compaction, thereby satisfying the demands for optimal sowing days and reducing the field compaction; and the invention has the advantages of convenient installation and manufacture, simple operation and reliable use.
Description
Technical field
The invention belongs to agricultural machinery technological field, two different work tools of the operation simultaneously that is particularly driven by same tractor carry out the reliably parallel quick disengagement that connects or a kind of spring type parallel bar connector of locking.
Background technique
At present, the increasing demand to grain, fuel, greenfeed etc. increases in the world wide.Shorten the facility activity duration, increase the plant growth time and reduce the loss of crop timeliness, it is the prerequisite that guarantees grain crops Isoquant and quality that good soil conditions is provided.Therefore require farming season and minimizing field compacting in order to satisfy, and combined machine is by increasing employing.
Before and after carrying out adopting simultaneously, multi-mode operation articulates and the parallel dual mode that is connected.Wherein parallel connection operation has reduced work tool length, and the facility that are beneficial to field, little plot turn to.But it is had relatively high expectations to the connector that is used to lock between two work tool frames.
The various bolts of mechanically normal employing carry out locking operation at present, in some special occasions, like the locking device among the Chinese patent CN 1613684A " locking device of detachable vehicle seat ", though shockproof properties is good, only can be used to carry the locking of little part." be used for being arranged on swingably the locking device of the reel cage on the fixing bearing in position " at patent CN 1141970A; Can the swing reel cage in the drafting device for spinning machine be locked; But it is mainly used in the fixing of angle; Can't bear the field bad working environment, the locking of suitable two integration of operation facility does not connect.Patent CN 1038862A " is anchored on the locking device on the internals with outer part " and can be used on the farm machinery, but only is used for the mutual socket of two between centers, and large-scale square frame can't use.Patent CN 1011399A " unlatching-locking apparatus of tractor hood " makes dilatory hood be in closed condition reliably through adopting Returnning spring in addition; But only can be used for the locking between two rotating components that are hinged, not be suitable for the locking between two large-scale work tool frames." a kind of be used for the locking device that railway train tail wind pressure alarm moves trunking " of patent CN 1623832A; Can be used for the locking between two frames; But because train is pressed the predefined trajectory walking, this locking device remains to be considered perpendicular to the locking of track for a train direction, and its expense is higher.
Specific (special) requirements and the limited present situation of peasant's purchasing power to the farm machinery farm work; This patent has been developed a kind of spring type parallel bar connector; Can to satisfy the requirement in farming season, reduce the field compacting for combined machine provides reliably disengagement, locking device fast.
Summary of the invention
The objective of the invention is to adopt various bolt locking and connecting device or make dilatory hood be in closed condition reliably through the employing Returnning spring to mechanically normal at present; But only can be used for the locking between two rotating components that are hinged; Be not suitable for the deficiency of the specific (special) requirements of locking and inapplicable farm machinery farm work between two large-scale work tool frames; And a kind of spring type parallel bar connector is provided, it is characterized in that said spring type parallel bar connector is that 2 spring type parallel bar connectors are installed in the A frame 1 of two concurrent job facility, the upper surface and the leading flank of B frame 2; A frame fixed plate 12 is fixed on the A frame 1 through tightening screw 7; The parallel bar 6 of cranking arm is put into A frame fixed plate 12 plate hole of locking, and spring crankweb 5 penetrates in the spring fixing rod 11, and the first end of spring is connected with the folded plate of jam plate 3 through this jam plate; The parallel bar 6 left end heads of cranking arm, spring fixing rod 11 intert on A frame fixed plate 12 side plates; Parallel bar 6 and the spring crankweb 5 right-hand member heads of cranking arm are connected with B frame fixed plate 10, slide controlling rod 8 and are installed in each frame slot 13 through square head bolt 9, and be fixed on each frame surface with snap ring 4.
The head annulus of said parallel crank arm bar 6 and spring crankweb 5 right-hand member heads flattens, and is laterally mobile to prevent.
Beneficial effect of the present invention is to compare with known technology; Can two different work tools of the operation simultaneously that is driven by same tractor be carried out reliably parallel quick disengagement or the locking that connects; Relative movement to two parallel facility frames is reliably controlled; The reliable technique support is provided in the time of for multi-mode operation, and the realization of concurrent technique can reduce under the facility ground number of times and to soil packing, satisfies the demand of best sowing day.Can under the agriculture farm work environment of complicacy, guarantee the reliable connection of two concurrent job frames,, reduce the field compacting to satisfy the requirement in farming season.Install easily manufacturedly, easy and simple to handle, use reliable.
Description of drawings
Plan view when Fig. 1 opens for spring type parallel bar connector.
Fig. 2 is the A-A sectional view of Fig. 1.
Schematic three dimensional views when Fig. 3 opens for spring type parallel bar connector.
Schematic three dimensional views when Fig. 4 locks for spring type parallel bar connector.
The phase diagram that Fig. 5 opens for spring type parallel bar connector jam plate (a) bent over arms, (b) bent over arms is closed.
Embodiment
The present invention provides a kind of spring type parallel bar connector.
Present invention is described through embodiment below in conjunction with accompanying drawing.
To shown in Figure 5, said spring type parallel bar connector is that spring type parallel bar connector is installed in the A frame 1 of two concurrent job facility, the upper surface and the leading flank of B frame 2 like Fig. 1; On A frame 1, B frame 2, have slide slot 13, spring type parallel bar connector is installed in the chute 13 of two frames, general complete use, and one is installed on the frame upper surface, and one is installed on the frame side.A frame fixed plate 12 is fixed on the A frame 1 through tightening screw 7; The parallel bar 6 of cranking arm is put into A frame fixed plate 12 plate hole of locking, and spring crankweb 5 penetrates in the spring fixing rod 11, and the first end of spring is connected with the folded plate of jam plate 3 through this jam plate; The parallel bar 6 left end heads of cranking arm, spring fixing rod 11 intert on A frame fixed plate 12 side plates; Parallel bar 6 and the spring crankweb 5 right-hand member heads of cranking arm are connected with B frame fixed plate 10, and its head annulus is flattened, and laterally move preventing.Slide controlling rod 8 and be installed in each frame slot, and be fixed on the frame surface with snap ring 4 through square head bolt 9.When sliding controlling rod and be in foremost, spring type parallel bar connector is in opening state, and in the time will sliding controlling rod and be pulled to caudal end, spring type parallel bar connector is in closed state.When frame B fixed plate 10 is in locking state at the spring type parallel bar connection set, can limit frame B with respect to A frame 1 other 5 degrees of freedom except that moving forward and backward.Slide controlling rod 8 and be installed in each frame slot 13, and be fixed on each frame surface with snap ring 4 through square head bolt 9.Slide 8 liang of arm ends of controlling rod and be processed with tapped hole, be used to slide bar two arms and be put in that the back is connected with square head bolt 9 in two frame slots,, after vertically highly definite, fix through filling in snap ring 4 with vertical adjustable height on frame surface.Highly different according to vertically; Connector has pine (controlling rod and jam plate spacing is bigger in the time of can making locking state; Big displacement vertically can be arranged), it is tight that (controlling rod and jam plate spacing are less; Vertically less displacement can be arranged), tight (controlling rod and jam plate almost do not have spacing, vertically reliably compress) three kinds of states.
Said spring crankweb 5 is that rotate in the axle center with spring crankweb fixing rod 11, to have the mobile mode of restriction to be installed on A frame fixed plate 12 side plates rotationally and with respect to frame.
The said parallel bar 6 of cranking arm is installed in parallel on A frame fixed plate 12 side plates with spring crankweb 5, and the crankweb end is fixedly connected with B frame fixed plate 10.
Said jam plate 3 is provided with the bendable flap, is used for fixing spring crankweb 5 one ends, is the power source of connector switch.Said jam plate 3 tops are pushed down by sliding controlling rod 8, when sliding controlling rod 8 and in chute, move forward and backward, promptly realize the opening and closing of spring type parallel bar connector.
In the present embodiment, slide controlling rod 8 lower edges and A frame fixed plate is high together, be in tight reliable state when making spring type parallel bar connector closed.Because on two parallel facility frame different azimuth, 2 connectors are housed, therefore 6 degrees of freedom of relative movement all are limited between two frames, connect reliable.
It should be noted last that; Above embodiment is only unrestricted in order to technological scheme of the present invention to be described; Although with reference to preferred embodiment the present invention is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the present technique scheme; And not breaking away from the spirit and the scope of present technique scheme, it all should be encompassed in the claim scope of the present invention.
Claims (2)
1. spring type parallel bar connector; It is characterized in that; Said spring type parallel bar connector is that 2 spring type parallel bar connectors are installed in the A frame (1) of two concurrent job facility, the upper surface and the leading flank of B frame (2); A frame fixed plate (12) is fixed on the A frame (1) through tightening screw (7); The parallel bar of cranking arm (6) is put into A frame fixed plate (12) plate hole of locking, and spring crankweb (5) penetrates in the spring fixing rod (11), and the first end of spring is connected through the folded plate of this jam plate with jam plate (3); The parallel bar of cranking arm (6) left end head, spring fixing rod (11) intert on A frame fixed plate (12) side plate; Parallel bar of cranking arm (6) and spring crankweb (5) right-hand member head are connected with B frame fixed plate (10), slide controlling rod (8) and are installed in each frame slot (13) through square head bolt (9), and be fixed on each frame surface with snap ring (4).
2. according to the said a kind of spring type parallel bar connector of claim 1, it is characterized in that the head annulus of said parallel bar of cranking arm (6) and spring crankweb (5) right-hand member head flattens, laterally mobile to prevent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101915758A CN101886648B (en) | 2010-05-26 | 2010-05-26 | Spring type parallel bar connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101915758A CN101886648B (en) | 2010-05-26 | 2010-05-26 | Spring type parallel bar connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101886648A CN101886648A (en) | 2010-11-17 |
| CN101886648B true CN101886648B (en) | 2012-02-08 |
Family
ID=43072692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101915758A Expired - Fee Related CN101886648B (en) | 2010-05-26 | 2010-05-26 | Spring type parallel bar connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101886648B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358521A (en) * | 2016-09-30 | 2017-02-01 | 天津市蓟县绿普生蔬菜种植有限公司 | Multi-angle seeder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2099651A1 (en) * | 1970-07-29 | 1972-03-17 | Massey Ferguson Inc | |
| CN1613684A (en) * | 2003-11-08 | 2005-05-11 | 起亚自动车株式会社 | Locking device for a detachable vehicle seat |
| CN1623832A (en) * | 2004-11-09 | 2005-06-08 | 北京世纪东方国铁电讯科技有限公司 | Locking mechanism for railway train tail wind pressure alarm moving trunking equipment |
| CN101139900A (en) * | 2006-09-04 | 2008-03-12 | 福田雷沃国际重工股份有限公司 | Unlatching-locking apparatus for tractor hood |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0500805L (en) * | 2005-04-11 | 2005-12-20 | Vaederstad Verken Ab | Cutting device at an agricultural machine |
-
2010
- 2010-05-26 CN CN2010101915758A patent/CN101886648B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2099651A1 (en) * | 1970-07-29 | 1972-03-17 | Massey Ferguson Inc | |
| CN1613684A (en) * | 2003-11-08 | 2005-05-11 | 起亚自动车株式会社 | Locking device for a detachable vehicle seat |
| CN1623832A (en) * | 2004-11-09 | 2005-06-08 | 北京世纪东方国铁电讯科技有限公司 | Locking mechanism for railway train tail wind pressure alarm moving trunking equipment |
| CN101139900A (en) * | 2006-09-04 | 2008-03-12 | 福田雷沃国际重工股份有限公司 | Unlatching-locking apparatus for tractor hood |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101886648A (en) | 2010-11-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20140526 |