CN204180572U - Buckle-type side's bale knotting machine - Google Patents
Buckle-type side's bale knotting machine Download PDFInfo
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- CN204180572U CN204180572U CN201420652352.0U CN201420652352U CN204180572U CN 204180572 U CN204180572 U CN 204180572U CN 201420652352 U CN201420652352 U CN 201420652352U CN 204180572 U CN204180572 U CN 204180572U
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Abstract
The utility model relates to a kind of buckle-type side bale knotting machine, comprises Jia Shenggesheng mechanism, power-driven mechanism of checking card, U-shaped buckle feed mechanism and U-shaped buckle punch-card device, provides power by the main shaft of square bale pickup binder.Described power-driven mechanism of checking card for transmission of power that main shaft is exported to punch-card device; Spindle cam and sector cam disc are coaxially fixedly mounted in the middle of main shaft; Stayed mast one end is hinged with crank lower end of checking card, and the other end is connected with the cam of checking card of U-shaped buckle punch-card device, and return crank lower end is connected with swinging axle return spring, and the swinging axle return spring other end is fixed on press-box upper plate; The guide rail end of U-shaped buckle feed mechanism is docked in the U-shaped draw-in groove of U-shaped buckle punch-card device; The utility model substitutes the original knotting jaw of D type knotter, jaw axle with U-shaped buckle punch-card device and drives bevel gear, realizes knotting function.The structure of D type knotter is simplified, is convenient to processing and assembling.
Description
(1) technical field
The present invention relates to a kind of buckle-type side bale knotting machine, belong to herbage or stalk cutting machinery.
(2) background technology
Side's bale pickup binder is a kind of agriculture and animal husbandry harvest machinery, for the bale by herbage or straw bundle rectangularity, so that the transport of forage and storage.Side's bale pickup binder mainly completes to be picked up and bundling two operation process, completes bundling operation process primarily of compositions such as bale length adjustment device, Song Sheng mechanism, binding mechanism, press-box, main shafts, by main shaft for whole knotting process provides power.Bundling process can be divided into two steps simply, and the first step is " compacting ", adopts piston the herbage of picking up or stalk compactly extruding one after another, forms cuboid grass block; Second step is " bundle rope ", adopt knotter by bundle rope around on careless block, tie a knot and fasten.The core component of the knotter side of being bale binder, it has needed to send rope, has dialled rope within 0.6-0.7 second, folder rope, wiring knotting, cut the actions such as rope, return, dropout.Now widely used is D type knotter, because critical component knotter jaw manufacturing process is wherein complicated, assembly precision is high, so most of dependence on import.And the working service of knotter jaw is extremely inconvenient, technical requirement is very high, and easily cause service behaviour unstable, fault rate is higher.For this reason, devise buckle-type side's bale knotting machine, remove the original knotting jaw of D type knotter, jaw axle and drive bevel gear, increase special dialling and restrict and buckle device of checking card, realizing bundle rope function, to reducing manufacturing cost and use cost, filling up a domestic blank.
(3) summary of the invention
In order to solve the problem, the utility model provides a kind of buckle-type side bale knotting machine.
A kind of buckle-type side bale knotting machine, comprises Jia Shenggesheng mechanism, power-driven mechanism of checking card, U-shaped buckle feed mechanism and U-shaped buckle punch-card device, provides power by the main shaft of square bale pickup binder.Wherein:
Described Jia Shenggesheng mechanism is for clamping elementary bundle rope and cutting off two strands of later bundle ropes of knotting; Jia Shenggesheng mechanism adopts the pedestal on existing D type knotter, sector cam disc, worm shaft bevel pinion, worm screw, folder cheese worm gear, presss from both sides cheese and twine knife; And carried out simplifying improving to its sector cam disc, remove by the gear on existing sector cam disc, only 7 spur gears are evenly set on the sector of sector cam disc 45 ° of angles of circumference, simplify sector cam disc structure, reduce manufacture difficulty; When the spur gear of sector wheel disc engages with worm shaft bevel pinion, drive worm shaft bevel pinion to rotate one week, the worm screw coaxial with worm shaft bevel pinion is rotated thereupon;
Described power-driven mechanism of checking card comprises spindle cam, deep groove ball bearing, driving crank of checking card, crank of checking card, return crank, swinging axle, stayed mast and swinging axle return spring, for the transmission of power that exported by main shaft to punch-card device; Spindle cam and sector cam disc are coaxially fixedly mounted in the middle of main shaft, and main axis can drive spindle cam 360 ° rotation; On swinging axle ecto-entad be fixed with return crank successively, check card driving crank and crank of checking card; Driving crank one end of checking card is fixed on swinging axle, the other end is fixed with the deep groove ball bearing of diameter 30mm, deep groove ball bearing axis and swinging axle axis being parallel and at a distance of 88mm, when spindle cam contact with deep groove ball bearing with during main axis 81 °-107 °, the driving crank swing and driving is checked card; Stayed mast one end is hinged with crank lower end of checking card, and the other end is connected with the cam of checking card of U-shaped buckle punch-card device, gives U-shaped buckle punch-card device by transmission of power; Return crank lower end is connected with swinging axle return spring, the swinging axle return spring other end is fixed on press-box upper plate, when spindle cam and deep groove ball bearing depart from, namely check card release time, power-driven mechanism return under the effect of swinging axle return spring of checking card.
Described U-shaped buckle feed mechanism comprises buckle upper rail, buckle lower guideway, buckle feeding spring, guide rail fixing element and slide block; Buckle upper rail is identical with buckle lower guideway width, and to be fixed together up and down composition guide rail with the spacing of 4mm by guide rail fixing element, and guide rail is on fixed head; Mobilizable successively between buckle upper rail and buckle lower guideway multiple U-shaped buckle interconnected is installed; U-shaped buckle end is connected with slide block; Buckle feeding spring one end is connected with slide block, the other end is fixed in the guide rail fixing element of guide rail end, slide block promotes U-shaped buckle and marches between buckle jacking block and anvil block along buckle upper rail and buckle lower guideway under buckle feeding spring tension, to the U-shaped buckle of U-shaped buckle punch-card device supply.Guide rail end is docked in the U-shaped draw-in groove of U-shaped buckle punch-card device.
Described U-shaped buckle punch-card device comprise dial rope plate, dial rope plate connecting rod, dial rope plane cam, cam of checking card, cam link of checking card, link part, torsion spring, buckle jacking block, U-shaped draw-in groove, fixed head and dial rope plate return spring, for two strands of bundle ropes to be drawn in when tiing a knot and by U-shaped buckle fastening; Dial rope plate, group rope plate arresting lever, anvil block and U-shaped draw-in groove are all fixed on fixed head; Dialling rope, plate is mobilizable is arranged on above U-shaped draw-in groove, dials rope plate arresting lever, anvil block is arranged on the left of U-shaped draw-in groove; Described U-shaped draw-in groove comprises along edge and buckle jacking block under, draw-in groove on draw-in groove, and U-shaped draw-in groove docks with guide rail end; Dial on rope plane cam and be fixed with group rope plate roller, dial rope plate roller and be connected with cam contact of checking card, dial plate roller of restricting and can rotate to reduce friction along cam face of checking card; To check card crank rotation under the pulling of stayed mast, promote to dial rope plane cam and rotate; Dial rope plate connecting rod one end to be fixed on and to dial on rope plane cam, the other end with dial plate of restrict and be connected, dial rope plane cam and control to dial the rotation of rope plate by dialling rope plate connecting rod, complete action of group restricting; Contacting with plate arresting lever of group restricting to dialling when rope plate arresting lever rotates counterclockwise 100-120 ° when dialling rope plate, stopping operating; Cam link two ends of checking card connect the cam and link part of checking card respectively, and when cam of checking card rotates, driving checks card cam link and link part left and right horizontal moves; Link the part other end and buckle jacking block is fixed together, compressing U-shaped buckle by promoting buckle jacking block, making U-shaped buckle envelope two tie rope, completing knotting action; Link on part and draw-in groove and be provided with torsion spring between edge, after action of checking card completes, torsion spring drives and links part reset.
The beneficial effects of the utility model are, substitute the original knotting jaw of D type knotter, jaw axle and drive bevel gear with U-shaped buckle punch-card device, realize knotting function.The structure of D type knotter is simplified, is convenient to processing and assembling, be expected to the present situation changing dependence on import.U-shaped buckle punch-card device is separate configurations, and easy to manufacture, working service is easy, can reduce the manufacturing cost and use cost of knotter.
(4) accompanying drawing illustrates:
Fig. 1 buckle-type side grass twine knotter front view
Fig. 2 presss from both sides rope and cuts rope structural scheme of mechanism.
Fig. 3 checks card power-driven mechanism schematic diagram.
Fig. 4 U-shaped buckle feed mechanism schematic diagram.
Fig. 5 U-shaped buckle punch-card device schematic diagram.
1. spindle cams in figure, 2. sector cam disc, 3. worm shaft bevel pinion, 4. pedestal, 5. press from both sides cheese worm gear, 6. worm screw, 7. press from both sides cheese, 8. twine knife, 9. twine knife bar, 10. swinging axle return spring, 11. return cranks, 12. deep groove ball bearings, 13. check card driving crank, 14. swinging axles, 15. stayed masts, 16. check card crank, 17. main shafts, 18.U type buckle, 19. buckle upper rails, 20. buckle lower guideways, 21. buckle feeding springs, 22. slide blocks, 23. guide rail fixing element, 24. groups of rope plate rollers, 25. groups of rope plane cams, 26. groups of rope plate return springs, 27. check card cam, edge under 28. draw-in grooves, edge on 29. draw-in grooves, 30. fixed heads, 31. groups of rope plate arresting levers, 32. anvil blocks, 33. groups of rope plates, 34. buckle jacking blocks, 35. torsion springs, 36. link part, 37. groups of rope plate connecting rods, 38. check card cam link.
(5) embodiment
When the utility model uses, combinationally use with square other device of bale pickup binder.Bale length adjustment device, primarily of clutch, restoring lever, connecting rod, measurement wheel, measuring stick, clamping block, annular knurl axle sleeve composition.Clutch and spindle cam 1 are coaxially arranged on main shaft 17.Forage in discharge chambe moves backward gradually in compression process, measurement wheel and annular knurl axle sleeve is driven to rotate, measuring stick, connecting rod and restoring lever also move thereupon or swing simultaneously, clamping block can move up and down at measuring stick, regulates bale length predetermined value by moving up and down clamping block, when being reached predetermined value by compression forage length, restoring lever solenoidoperated cluthes close, main shaft 17 starts to rotate, and starts Song Sheng mechanism, knotting device, completes bundling action.
Song Sheng mechanism mainly comprises driving crank, connecting rod, fork of connecting rod, U-shaped frame, needle brake etc.Driving crank and clutch coaxial are fixed on main shaft 17, when clutch in conjunction with time, main shaft 17, driving crank rotate thereupon, and drivening rod, fork of connecting rod, U-shaped frame swing, and secondary bundle rope is guided into knotter and final to be arrived above folder cheese 7 by needle brake.
In fig. 2, Jia Shenggesheng mechanism mainly comprises sector cam disc 2, worm shaft bevel pinion 3, pedestal 4, folder cheese worm gear 5, worm screw 6, folder cheese 7, twine knife 8, twine knife bar 9 etc.When needle brake 50 arrival is pressed from both sides above cheese 7,7 straight-tooth on sector cam disc 2 engage with worm shaft bevel pinion 3, drive worm screw 6 to rotate, and make folder cheese 7 half-twist, clamp bundle and restrict by folder cheese worm gear 5.Sector cam disc 2 is rotated further, until the cam inside it contacts with twine knife bar 9, twine knife bar 9 is swung, and two strands of bundle ropes below folder cheese 7 cut off by the twine knife 8 be now fixed on twine knife bar 9.
In figure 3, power-driven mechanism of checking card mainly comprises spindle cam 1, swinging axle return spring 10, return crank 11, deep groove ball bearing 12, driving crank 13 of checking card, swinging axle 14, stayed mast 15, crank 16 etc. of checking card.Check card driving crank 13, the crank 16 of checking card is fixed on swinging axle 14 with return crank 11, and swinging axle 14 is connected with stayed mast 15, swinging axle return spring 10 respectively by crank 16 of checking card, return crank 11.When main shaft 17 rotates, spindle cam 1 promotes to check card driving crank 13 by deep groove ball bearing 12, and swinging axle 14 swings then, and transmission of power is completed action of checking card to U-shaped buckle punch-card device by stayed mast 15 by the crank 16 of checking card be fixed on swinging axle 14; After action of checking card completes, under swinging axle return spring 10 acts on, return crank 11 drives swinging axle 14 return, U-shaped buckle punch-card device return thereupon.
In the diagram, U-shaped buckle feed mechanism mainly comprises buckle upper rail 19, buckle lower guideway 20, buckle feeding spring 21, slide block 22, guide rail fixing element 23, U-shaped buckle 18 etc.Buckle upper rail 19 and buckle lower guideway 20 are even fixed together with the spacing of 4mm by guide rail fixing element 23, U-shaped buckle 18 is placed between buckle upper rail 19 and buckle lower guideway 20, depress on the top of buckle feeding spring 21 and slide block 22, U-shaped buckle 18 enters in U-shaped draw-in groove 28,29 successively, when spring 24 recover former long time, slide block 22 should be taken off and add U-shaped buckle 18.
In Figure 5, U-shaped buckle punch-card device primarily of dialling rope plate roller 24, dial rope plane cam 25, dial rope plate return spring 26, cam 27 of checking card, U-shaped draw-in groove 28,29, fixed head 30, dial rope plate arresting lever 31, anvil block 32, dial rope plate 33, buckle jacking block 34, torsion spring 35, link part 36, cam link 38 of checking card, dial the compositions such as rope plate connecting rod 37.Transmission of power is given and is dialled rope plane cam 25 and cam 27 of checking card by stayed mast 15, and group rope plane cam 25 makes group rope plate 33 swing by dialling rope plate connecting rod 37, is dialled in by bundle rope between anvil block 32 and U-shaped draw-in groove 28,29; Check card cam 27 by checking card cam link 38 and link part 36 and promote buckle jacking block 34 and travel forward; Under the effect linking part 36, torsion spring 35 promotes draw-in groove moves forward along 29 together with U-shaped buckle 18, when torsion spring 35 front end contacts with fixed head 30, draw-in groove no longer moves forward along 29, and link part 36 continuation reach, promoting buckle jacking block 34 compresses U-shaped buckle, and bundle rope forms fast knot.Meanwhile, twine knife 8 just swings to above knot, and cut off by two strands of bundle ropes, knotting process terminates.Dial rope plate 33 and buckle jacking block 34, on draw-in groove along 29, link part 36 etc., respectively under the effect of dialling rope plate return spring 26 and swinging axle return spring 10, be returned to original position.
The course of work: along with forage is also moved backward gradually by compression in press-box, drives the measurement wheel of bale length adjustment device to rotate.When reached by compression forage length set up bale length in advance time, binding mechanism clutch combines automatically, drives main shaft 17 to rotate.Rotate a circle in process at main shaft 17, once drive each several part to complete and send rope, folder rope, dial rope, extrude buckle and cut a series of knotting operations such as rope, with U-shaped buckle, the bundle rope of envelope bale is squeezed into joint.The bale tied up moves to press-box outlet gradually under the promotion of follow-up forage, finally drops into ground.
Claims (1)
1. buckle-type side's bale knotting machine, is characterized in that: comprise Jia Shenggesheng mechanism, power-driven mechanism of checking card, U-shaped buckle feed mechanism and U-shaped buckle punch-card device;
Described Jia Shenggesheng mechanism improves the sector cam disc on existing D type knotter, is removed by the gear on existing sector cam disc, only on the sector of sector cam disc 45 ° of angles of circumference, evenly arranges 7 spur gears;
Described power-driven mechanism of checking card comprises spindle cam, deep groove ball bearing, driving crank of checking card, crank of checking card, return crank, swinging axle, stayed mast and swinging axle return spring, for the transmission of power that exported by main shaft to punch-card device; Spindle cam and sector cam disc are coaxially fixedly mounted in the middle of main shaft, and main axis drives spindle cam 360 ° rotation; On swinging axle ecto-entad be fixed with return crank successively, check card driving crank and crank of checking card; Driving crank one end of checking card is fixed on swinging axle, the other end is fixed with the deep groove ball bearing of diameter 30mm, deep groove ball bearing axis and swinging axle axis being parallel and at a distance of 88mm, when spindle cam contact with deep groove ball bearing with during main axis 81 °-107 °, the driving crank swing and driving is checked card; Stayed mast one end is hinged with crank lower end of checking card, and the other end is connected with the cam of checking card of U-shaped buckle punch-card device, gives U-shaped buckle punch-card device by transmission of power; Return crank lower end is connected with swinging axle return spring, and the swinging axle return spring other end is fixed on press-box upper plate, and swinging axle return spring is used for drive and checks card power-driven mechanism return;
Described U-shaped buckle feed mechanism comprises buckle upper rail, buckle lower guideway, buckle feeding spring, guide rail fixing element and slide block; Buckle upper rail is identical with buckle lower guideway width, and to be fixed together up and down composition guide rail with the spacing of 4mm by guide rail fixing element, and guide rail is on fixed head; Mobilizable successively between buckle upper rail and buckle lower guideway multiple U-shaped buckle interconnected is installed; U-shaped buckle end is connected with slide block; Buckle feeding spring one end is connected with slide block, the other end is fixed in the guide rail fixing element of guide rail end, slide block promotes U-shaped buckle and marches between buckle jacking block and anvil block along buckle upper rail and buckle lower guideway under buckle feeding spring tension, to the U-shaped buckle of U-shaped buckle punch-card device supply; Guide rail end is docked in the U-shaped draw-in groove of U-shaped buckle punch-card device;
Described U-shaped buckle punch-card device comprise dial rope plate, dial rope plate connecting rod, dial rope plane cam, cam of checking card, cam link of checking card, link part, torsion spring, buckle jacking block, U-shaped draw-in groove, fixed head and dial rope plate return spring, for two strands of bundle ropes to be drawn in when tiing a knot and by U-shaped buckle fastening; Dial rope plate, group rope plate arresting lever, anvil block and U-shaped draw-in groove are all fixed on fixed head; Dialling rope, plate is mobilizable is arranged on above U-shaped draw-in groove, dials rope plate arresting lever, anvil block is arranged on the left of U-shaped draw-in groove; Described U-shaped draw-in groove comprises along edge and buckle jacking block under, draw-in groove on draw-in groove, and U-shaped draw-in groove docks with guide rail end; Dial on rope plane cam and be fixed with group rope plate roller, dial rope plate roller and be connected with cam contact of checking card, dial plate roller of restricting and rotate to reduce friction along cam face of checking card; To check card crank rotation under the pulling of stayed mast, promote to dial rope plane cam and rotate; Dial rope plate connecting rod one end to be fixed on and to dial on rope plane cam, the other end with dial plate of restrict and be connected, dial rope plane cam and control to dial the rotation of rope plate by dialling rope plate connecting rod, complete action of group restricting; Contacting with plate arresting lever of group restricting to dialling when rope plate arresting lever rotates counterclockwise 100-120 ° when dialling rope plate, stopping operating; Cam link two ends of checking card connect the cam and link part of checking card respectively, and when cam of checking card rotates, driving checks card cam link and link part left and right horizontal moves; Link the part other end and buckle jacking block is fixed together, compressing U-shaped buckle by promoting buckle jacking block, making U-shaped buckle envelope two tie rope, completing knotting action; Link on part and draw-in groove and be provided with torsion spring between edge, torsion spring drives and links part reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652352.0U CN204180572U (en) | 2014-11-04 | 2014-11-04 | Buckle-type side's bale knotting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652352.0U CN204180572U (en) | 2014-11-04 | 2014-11-04 | Buckle-type side's bale knotting machine |
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| Publication Number | Publication Date |
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| CN204180572U true CN204180572U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420652352.0U Expired - Fee Related CN204180572U (en) | 2014-11-04 | 2014-11-04 | Buckle-type side's bale knotting machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104365282A (en) * | 2014-11-04 | 2015-02-25 | 山东农业大学 | Buckle type square bale knotting device |
| CN106774172A (en) * | 2016-12-22 | 2017-05-31 | 中国农业大学 | A kind of manufacture method of D types knotter |
-
2014
- 2014-11-04 CN CN201420652352.0U patent/CN204180572U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104365282A (en) * | 2014-11-04 | 2015-02-25 | 山东农业大学 | Buckle type square bale knotting device |
| CN104365282B (en) * | 2014-11-04 | 2017-08-01 | 山东农业大学 | Buckle-type side's bale knotting machine |
| CN106774172A (en) * | 2016-12-22 | 2017-05-31 | 中国农业大学 | A kind of manufacture method of D types knotter |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20151104 |
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| EXPY | Termination of patent right or utility model |