CN102511250B - Automatic bale shifting mechanical arm - Google Patents
Automatic bale shifting mechanical arm Download PDFInfo
- Publication number
- CN102511250B CN102511250B CN2011103402385A CN201110340238A CN102511250B CN 102511250 B CN102511250 B CN 102511250B CN 2011103402385 A CN2011103402385 A CN 2011103402385A CN 201110340238 A CN201110340238 A CN 201110340238A CN 102511250 B CN102511250 B CN 102511250B
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- mechanical arm
- bale
- rotating shaft
- jackshaft
- group
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Abstract
The invention discloses an automatic bale shifting mechanical arm which comprises two shifting rods arranged oppositely, rotating shafts and shifting rod shafts, wherein the rotating shafts and the shifting rod shafts are fixedly arranged at the two ends of the two shifting rods, the rotating shafts are connected with two bases in a rotating manner and a middle shaft is fixedly connected between the two shifting rods and is connected with a piston rod of a hydraulic cylinder in a rotating manner. The automatic bale shifting mechanical arm works together with bale secondary-compression equipment and uncertainty factors of manual operation are eliminated. The automatic bale shifting mechanical arm works safely and reliably and has the advantages of high efficiency, simple structure and convenience in disassembly and maintenance.
Description
Technical field
The present invention relates to a kind of automatic bale shifting mechanical arm, applicable to need to, by the processing of the bale of bale intermittent delivery and treatment facility, as fixed high density bale second-compressed equipment, belonging to the herbage industry equipment technical field in agricultural mechanical field.
Background technology
At present, mainly be applicable on the intake mechanism of picking up and bundling machine and combined harvester for the mobile device of forage grass, as patent ZL201020599539.0 " grass pulling fork device " for forage grass is filled in press-box from the feeding mouth of square bale picker-baler; Patent ZL201020188504.8 " expansion link type roller forage discharging conveying plant " on combined harvesting bander to Lysimachia sikokiana in binder piston chamber; Above-mentioned these device effective objects are all loose grass, and its effect is only manually carried out the forage feeding for substituting.And, for the design of the devices such as the movement of bale and processing, still belong at present blank, in the prior art, the feeding manner of bale second-compressed equipment all adopts artificial the placement.When a plurality of bale of disposable compression, manual work greatly affects the production efficiency of equipment, and labour intensity is large, and the while is due to the close contact of workman and equipment, entail dangers to operating personnel's personal safety.
Summary of the invention
The purpose of this invention is to provide a kind of automatic bale shifting mechanical arm, applicable to bale second-compressed equipment, this mechanism adopts hydraulic-driven, thereby, without manpower, when bale second-compressed equipment is worked, can automatically complete and dial the bale operation.
A kind of automatic bale shifting mechanical arm provided by the invention, comprise two driving levers that are oppositely arranged and the rotating shaft and the shift lever axis that are fixed in the both ends of described driving lever; Described rotating shaft and two rotary connections of base; Between described two driving levers, be connected with jackshaft; Described jackshaft is connected with the piston rod of hydraulic cylinder is rotary.
In above-mentioned automatic bale shifting mechanical arm, described driving lever can be L shaped structure, and the galianconism end of this L shaped structure is connected with described shift lever axis, and long arm end is connected with described rotating shaft.
In above-mentioned automatic bale shifting mechanical arm, the galianconism of described L shaped structure and long-armed between angle can in the scope of 100 °～120 °, choose, thereby described driving lever can be done horizontal by the reciprocally swinging in 30 °～90 ° scopes around described rotating shaft, and can prevent that described driving lever from contacting formation by the power of bale jack-up with the seamed edge of bale in rotary course, but by described shift lever axis and bale contacts side surfaces, make to promote bale component forward and maximize, simultaneously the groove width of the compression chamber base plate in the bale compression set is minimized.
In above-mentioned automatic bale shifting mechanical arm, described two driving levers can be as be arrangeding in parallel; Described shift lever axis, jackshaft and rotating shaft can be and be arranged in parallel.
In above-mentioned automatic bale shifting mechanical arm, described driving lever and described shift lever axis and jackshaft all can be and are welded and fixed; Described driving lever and described rotating shaft can be interference fit, to strengthen the fastness of this mechanical arm.
In above-mentioned automatic bale shifting mechanical arm, described base can be arranged on the both ends of described rotating shaft, to increase this mechanical arm stability in use.
In above-mentioned automatic bale shifting mechanical arm, described rotating shaft can form rotary the connection with described base by bearing, specifically can pass through rolling bearing units.
In above-mentioned automatic bale shifting mechanical arm, described jackshaft can form rotary the connection by the cooperation of hanger and bearing pin with piston rod.
In above-mentioned automatic bale shifting mechanical arm, described jackshaft is arranged on the end near described rotating shaft.
In above-mentioned automatic bale shifting mechanical arm, the afterbody of described hydraulic cylinder can be provided with earrings, when applicable this mechanical arm, the hanger on the bottom of described earrings and the compression chamber that is fixed on bale second-compressed equipment can be formed to rotary the connection by bearing pin.
Owing to adopting technique scheme, the invention has the beneficial effects as follows: eliminated the uncertain factor of manual work, safe and reliable, efficiency is high, simple in structure, and demolition and maintenance are convenient.
The accompanying drawing explanation
Fig. 1 is the structural representation of automatic bale shifting mechanical arm of the present invention.
Fig. 2 is the working state schematic representation of automatic bale shifting mechanical arm of the present invention.
In figure, each mark is as follows: 1 driving lever, 2 shift lever axis, 3 rotating shafts, 4 rolling bearing units, 5 jackshafts, 6,10 hangers, 7,11 bearing pins, 8 piston rods, 9 hydraulic cylinders, 12 frames, 13 compression chamber base plates, 14 compression pistons, 15 bales.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing, but the present invention is not limited to following examples.
Automatic bale shifting mechanical arm provided by the invention comprises two driving levers that be arranged in parallel 1 and shift lever axis 2 and the rotating shaft 3 at its both ends is set, and between shift lever axis 2 and rotating shaft 3 also for be arrangeding in parallel; Between driving lever 1 and shift lever axis 2, for being welded and fixed, be interference fit between driving lever 1 and rotating shaft 3; It is the L shaped structure of 100 ° that two driving levers 1 all adopt angle, the galianconism end of L shaped structure is connected with shift lever axis 2, long arm end is connected with rotating shaft 3, thereby driving lever 1 is done horizontal by the reciprocally swinging in 30 °～90 ° scopes around rotating shaft 3, and can prevent that driving lever 1 from contacting formation by the power of bale 15 jack-up with the seamed edge of first power bale 15 in rotary course, but by shift lever axis 2 and bale 15 contacts side surfaces, make to promote bale 15 component forward and maximize, simultaneously the groove width of compression chamber base plate 13 is minimized; Two ends of rotating shaft 3 form rotary the connection with rolling bearing units 4, during use, rolling bearing units 4 can be fixed on frame 12, thereby this mechanical arm can be around rotating shaft 3 rotations; Position near rotating shaft 3 between two driving levers 1 is welded with jackshaft 5, it is parallel with rotating shaft 3, on this jackshaft 5, be welded with hanger 6, this hanger 6 forms rotary the connection by bearing pin 7 with the piston rod 8 of hydraulic cylinder 9, thereby piston rod 8 can rotate around bearing pin 7; The afterbody of hydraulic cylinder 9 is provided with the earrings (not shown).
In above-mentioned automatic bale shifting mechanical arm, the galianconism of the driving lever 1 of L shaped structure and long-armed angle can be chosen in the scope of 100 °～120 °; Between two driving levers 1 and between shift lever axis 2, jackshaft 5 and rotating shaft 3, also can be made as required non-parallel setting.
While using above-mentioned automatic bale shifting mechanical arm, at first rolling bearing units 4 are fixed on the frame 12 of bale second-compressed equipment, then the earrings of hydraulic cylinder 9 afterbodys is connected by bearing pin 11 with the hanger 10 on being fixed on compression chamber base plate 13, thereby hydraulic cylinder 9 can rotate around hanger 11; As shown in Figure 2, under off working state, this mechanical arm is positioned at below compression chamber base plate 13, do not affect the normal working in reciprocating mode of compression piston 14, during work, shift lever axis 2 is stretched out by compression chamber base plate 13 bottoms, after auxiliary pushing bale 15 moves forward to assigned address, manipulator motion, to initial position, is the feeding slot milling of next bale 15; During operation, bale 15 is fed to compression chamber base plate 13, and piston rod 8 is fully regained and made manipulator motion to position II, thereby makes bale 15 move to position IV by position III, and piston rod 8 is released and made manipulator motion to initial position I subsequently.
Claims (8)
1. automatic bale shifting mechanical arm is characterized in that: described mechanical arm comprises two driving levers that are oppositely arranged and is fixed in rotating shaft and the shift lever axis at the both ends of described driving lever; Described rotating shaft and two rotary connections of base; Between described two driving levers, be connected with jackshaft; Described jackshaft is connected with the piston rod of hydraulic cylinder is rotary; Described driving lever is L shaped structure, and the galianconism end of described L shaped structure is connected with described shift lever axis, and long arm end is connected with described rotating shaft; Angle between the long-armed and galianconism of described L shaped structure is 100 °～120 °.
2. according to claim 1 group of bale mechanical arm, it is characterized in that: described two driving levers are for be arrangeding in parallel; Described shift lever axis, jackshaft and rotating shaft are for be arrangeding in parallel.
3. according to claim 2 group of bale mechanical arm, it is characterized in that: described driving lever and described shift lever axis and jackshaft are and are welded and fixed; Described driving lever and described rotating shaft are interference fit.
4. according to arbitrary described group of bale mechanical arm in claim 1-3, it is characterized in that: described base is arranged on the both ends of described rotating shaft.
5. according to claim 4 group of bale mechanical arm, it is characterized in that: described rotating shaft forms rotary the connection by bearing with described base.
6. according to claim 5 group of bale mechanical arm is characterized in that: described jackshaft and piston rod form rotary the connection by the cooperation of hanger and bearing pin.
7. according to claim 6 group of bale mechanical arm is characterized in that: described jackshaft is arranged on the end near described rotating shaft.
8. according to claim 7 group of bale mechanical arm, it is characterized in that: the afterbody of described hydraulic cylinder is provided with earrings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103402385A CN102511250B (en) | 2011-11-01 | 2011-11-01 | Automatic bale shifting mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103402385A CN102511250B (en) | 2011-11-01 | 2011-11-01 | Automatic bale shifting mechanical arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102511250A CN102511250A (en) | 2012-06-27 |
| CN102511250B true CN102511250B (en) | 2013-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103402385A Expired - Fee Related CN102511250B (en) | 2011-11-01 | 2011-11-01 | Automatic bale shifting mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102511250B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105493784A (en) * | 2015-12-29 | 2016-04-20 | 江苏兴农环保科技股份有限公司 | Forced feeding and poking mechanism for press blaer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2530434Y (en) * | 2002-01-14 | 2003-01-15 | 刘经华 | Small self-binding harvester |
| CN2558203Y (en) * | 2002-08-22 | 2003-07-02 | 王志革 | Secondary bale press |
| CN2612225Y (en) * | 2003-04-10 | 2004-04-21 | 中国农业大学 | Novel hydraulic forage grass baling press |
| CN101642056A (en) * | 2009-09-03 | 2010-02-10 | 济南东奥自控技术有限公司 | Grass feeding machine |
| CN201491586U (en) * | 2009-09-03 | 2010-06-02 | 济南东奥自控技术有限公司 | Hay feeding machine |
-
2011
- 2011-11-01 CN CN2011103402385A patent/CN102511250B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2530434Y (en) * | 2002-01-14 | 2003-01-15 | 刘经华 | Small self-binding harvester |
| CN2558203Y (en) * | 2002-08-22 | 2003-07-02 | 王志革 | Secondary bale press |
| CN2612225Y (en) * | 2003-04-10 | 2004-04-21 | 中国农业大学 | Novel hydraulic forage grass baling press |
| CN101642056A (en) * | 2009-09-03 | 2010-02-10 | 济南东奥自控技术有限公司 | Grass feeding machine |
| CN201491586U (en) * | 2009-09-03 | 2010-06-02 | 济南东奥自控技术有限公司 | Hay feeding machine |
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| Publication number | Publication date |
|---|---|
| CN102511250A (en) | 2012-06-27 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20151101 |
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| EXPY | Termination of patent right or utility model |