Summary of the invention
The purpose of this utility model is to provide a kind of novel suspended type ensiling round bale film-wrapping machine, can twine film and handling, improve the operating efficiency of ensiling herbage in field or grassland to agricultural crop straw circle bales such as ensiling herbage, ensiling oat, Alfalfa Silages.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of novel suspended type ensiling round bale film-wrapping machine, comprise hydraulic efficiency pressure system and body chassis, body chassis be provided with turning unit, ground supports frame, cut membrane element, to roll frame hydraulic actuating cylinder, the picking up material bar and roll frame mechanism of U-shaped; Pick up material bar and prop up and roll frame mechanism for clamping bale, it is surperficial that plastic sheeting is wound into a bale rolled on frame mechanism by turning unit, cuts membrane element for cutting off plastic sheeting.
The utility model film-wrapping machine tool has the following advantages:
1) be connected with trac. by novel trifilar suspension mode, be connected with tractor hydraulic delivery conduit by quick joint, realize all-hydraulic control, by transmission of power each movable parts to this utility model.
2) motor at turning unit top is connected in a series arrangement with the motor rolled on frame mechanism, such that cantilever-rotating frame is relative with cylinder to be rotated, and impel bale to twine film even, operation quality is high, and it is high to twine membrane efficiency, and wrap up in bag good airproof performance, stretch film interest rate is high.
3) the film spring of cutting cutting membrane element has pretension effect to cutting membrane knife frame and pressing film roller, has the effect compressing stretch film when twining film operation; Exterior cutting membrane knife backing plate on film sitting blade, has fixing and protective action to film sitting blade, the U-shaped hole that cutting membrane knife backing plate designs, and when cutting film, according to actual conditions, can regulate the setting height(from bottom) of film sitting blade, film is fully contacted with blade, to cut off.
Accompanying drawing explanation
Fig. 1 is the utility model film-wrapping machine overall structure schematic diagram.
Fig. 2 is the schematic diagram of body chassis in the utility model film-wrapping machine.
Fig. 3 props up the structural scheme of mechanism rolling frame mechanism in the utility model film-wrapping machine.
Fig. 4 is the part sectional drawing of Fig. 3 left view.
Fig. 5 is the structural representation cutting membrane element in the utility model film-wrapping machine.
Fig. 6 is the structural representation of turning unit in the utility model film-wrapping machine.
Fig. 7 is the schematic diagram of film roller mechanism in the utility model film-wrapping machine.
Fig. 8 is the schematic diagram of rotating mechanism in the utility model film-wrapping machine.
In figure: 1. turning unit, 2. body chassis, 3. ground supports frame, 4. cut membrane element, 5. roll frame mechanism, 6. film roller mechanism, 7. ten material bars, 8. roll frame hydraulic actuating cylinder, 9. hanger bracket mechanism, 10. wrap up in film stand plate, 11. chassis overhangs, 12. left folder film framves, 13. left seat boards, 14. right seat boards, 15. right folder film framves, 16. ear seats, 17. crossbeams, 18. support plates, 19. first supporting plates, 20. first cylinders, 21. first sprocket wheels, 22. adapter shafts, 23. second sprocket wheels, 24. the 3rd sprocket wheels, 25. second supporting plates, 26. connecting rods, 27. second tin rollers, 28. guiding rollers, 29. cut film frame, 30. cutting membrane knife frame hydraulic actuating cylinders, 31. cut film hydraulic actuating cylinder seat, 32. rotating shafts, 33. press mold parts, 34. pressing film rollers, 35. film sitting blades, 36. cutting membrane knife backing plates, 37. cutting membrane knife framves, 38. cut film spring, 39. triangular draw bars, 40. supports, 41. rotating mechanisms, 42. wrap up in film swivel mount, 43. film roller mechanisms, 44. crash bars, 45. brackets, 46. mounting plates, 47. film roll upper holder blocks, 48. pipe links, 49. driving levers, 50. torsion springs, 51. bottom plates, 52. film roll lower lock blocks, 53. attaching partss, 54. first roll shafts, 55. second roll shafts, 56. first gears, 57. second gears, 58. rotary support seat side plates, 59.U type spring, 60. bolts, 61. springs, 62. disks, 63. pull-rod springs, 64. screw rods, 65. crashproof arm-ties, 66. induction installations, 67. wrap up in film HM Hydraulic Motor, 68. miniature gearss, 69. big gear wheels, 70. flanges, frame plate on 71., 72. times frame plates, 73. actuating devices, 74. chains, 75. turns of feed liquid pressure motors, 76. ten material bar hydraulic actuating cylinders, 77. sensor for countering.
Detailed description of the invention
The utility model will be further described with reference to the accompanying drawings:
As shown in Figure 1, the utility model film-wrapping machine, comprises body chassis 2, body chassis 2 is provided with turning unit 1, ground supports frame 3, cuts membrane element 4, to roll frame hydraulic actuating cylinder 8, the picking up material bar 7 and roll frame mechanism 5 of U-shaped.
As shown in Figure 2, body chassis 2 in the utility model film-wrapping machine, comprise the chassis overhang 11 of horizontally disposed U-shaped, chassis overhang 11 is provided with crossbeam 17 between two side, the base of chassis overhang 11 is provided with hanger bracket mechanism 9, the junction of chassis overhang 11 base and a sidewall is provided with wraps up in film stand plate 10, chassis overhang 11 is provided with the sidewall of wrapping up in film stand plate 10 and is provided with left seat board 13 away from the one end on base, the outside of this sidewall is provided with left folder film frame 12, another sidewall of chassis overhang 11 is provided with right seat board 14 away from the one end on chassis overhang 11 base, the outside of this another sidewall is provided with right folder film frame 15, left folder film frame 12 and right folder film frame 15 are symmetrical arranged relative to the axis of chassis overhang 11, crossbeam 17 is provided with support plate 18 with the junction of the sidewall arranging left folder film frame 12, and the sidewall being provided with right folder film frame 15 is provided with ear seat 16.Ground supports frame 3 is separately installed with under two sidewalls of chassis overhang 11.Left folder film frame 12 and right folder film frame 15 are all provided with and cut membrane element 4, left seat board 13 and right seat board 14 all with roll frame mechanism 5 and be connected; Wrap up on film stand plate 10 and be connected with turning unit 1.
As shown in Figure 3, propping up in the utility model film-wrapping machine rolls frame mechanism 5, comprise and ranked first supporting plate 19 and the second supporting plate 25, one end of first supporting plate 19 is connected by connecting rod 26 with one end of the second supporting plate 25, the other end of the first supporting plate 19 is connected by the first cylinder 20 with the other end of the second supporting plate 25, second tin roller 27 is also provided with between connecting rod 26 and the first cylinder 20, one end of second tin roller 27 is connected with the first supporting plate 19, and the other end of second tin roller 27 is connected with the second supporting plate 25, first supporting plate 19 is provided with guiding roller 28 on the sidewall of the second supporting plate 25, and the second supporting plate 25 is also provided with guiding roller 28 on the sidewall of the first supporting plate 19, the two ends of the first cylinder 20 drum shaft are stretched out outside the first supporting plate 19 and the second supporting plate 25 respectively, first cylinder 20 drum shaft one end of stretching out outside the second supporting plate 25 is set with the first sprocket wheel 21, second tin roller 27 drum shaft one end of stretching out outside the second supporting plate 25 is set with the second sprocket wheel 23, second supporting plate 25 is also provided with the 3rd sprocket wheel 24, second sprocket wheel 23 is between the first sprocket wheel 21 and the 3rd sprocket wheel 24, first sprocket wheel 21, second sprocket wheel 23 is connected by chain 74 with the 3rd sprocket wheel 24, the sidewall that second supporting plate 25 deviates from the first supporting plate 19 is provided with adapter shaft 22, adapter shaft 22 is between the first sprocket wheel 21 and the second sprocket wheel 23, one end of adapter shaft 22 is connected with the one end of to roll frame hydraulic actuating cylinder 8, prop up the other end rolling frame hydraulic actuating cylinder 8 to be connected with ear seat 16, one end of first cylinder 20 drum shaft is connected with left seat board 13, the other end of the first cylinder 20 drum shaft is connected with right seat board 14, to roll frame hydraulic actuating cylinder 8 can drive and roll the drum shaft reciprocating rotation of frame mechanism 5 around the first cylinder 20, to roll frame mechanism 5 and be positioned on crossbeam 17 towards one end of hanger bracket mechanism 9.One end of connecting rod 26 expects that one end of bar 7 is connected with picking up, and the other end of connecting rod 26 expects that the other end of bar 27 is connected with picking up; Second supporting plate 25 is provided with and turns feed liquid pressure motor 75, turn feed liquid pressure motor 75 and drive the 3rd sprocket wheel 24; The sidewall that first supporting plate 19 deviates from the second supporting plate 25 is provided with ten material bar hydraulic actuating cylinders 76, the one end of picking up material bar hydraulic actuating cylinder 76 is connected with the first supporting plate 19, the one end of picking up material bar hydraulic actuating cylinder 76 expects that bar 7 is connected with picking up, as shown in Figure 4, pick up the driving of material bar hydraulic actuating cylinder 76 and pick up material bar 7 around connecting rod 26 reciprocating rotation.
As shown in Figure 5, in the utility model film-wrapping machine, cut membrane element 4, comprise and cut film frame 29, cut film frame 29 to be made up of top board, base plate and two blocks of side plates, these two blocks of side plates be arranged in parallel, and the top board of two blocks of side plates is affixed by top board, and the bottom of two blocks of side plates is affixed by base plate, between these two blocks of side plates, cutting membrane knife frame hydraulic actuating cylinder 30 is installed, top board is provided with at least four and cuts film spring 38, one end and the top board of cutting film spring 38 are affixed, the other end cutting film spring 38 is connected with cutting membrane knife frame 37, the cross sectional shape of cutting membrane knife frame 37 is U-shaped, the opening direction of cutting membrane knife frame 37 deviates to be cut film spring 38 and arranges, and a side-wall outer side of cutting membrane knife frame 37 is provided with cutting membrane knife backing plate 36, is clamped with film sitting blade 35 between this sidewall and cutting membrane knife backing plate 36, the height and position of side plate one end is higher than the height and position of top board, for protruding end, the protruding end of two blocks of side plates is connected by rotating shaft 32, rotating shaft 32 can around own axis, rotating shaft 32 is connected with and cuts film hydraulic actuating cylinder seat 31, the piston rod cutting one end of film hydraulic actuating cylinder seat 31 and cutting membrane knife frame hydraulic actuating cylinder 30 is hinged, the other end cutting film hydraulic actuating cylinder seat 31 is connected with press mold part 33, one end of press mold part 33 is with to cut film hydraulic actuating cylinder seat 31 affixed, the other end of press mold part 33 is free end, press mold part 33 is provided with pressing film roller 34 on the sidewall of cutting membrane knife frame 37, the width of the diameter of pressing film roller 34 and the opening of cutting membrane knife frame 37 is suitable, folder film frame (left folder film frame 12 or right folder film frame 15) in base plate and body chassis 2 is affixed, cutting membrane knife frame hydraulic actuating cylinder 30 piston rod with cut the junction of film hydraulic actuating cylinder seat 31 towards the direction deviating from hanger bracket mechanism 9.
As Fig. 6, turning unit 1 in the utility model film-wrapping machine, comprise the support 40 of arc, one end of support 40 is with to wrap up in film stand plate 10 affixed, the other end of support 40 is free end, this free end is positioned at the top of chassis overhang 11, the free end of support 40 is provided with rotating mechanism 41, rotating mechanism 41 is provided with and inverted U-shaped wraps up in film swivel mount 42, the two ends wrapping up in film swivel mount 42 are equipped with film roller mechanism 43, wrap up in film swivel mount 42 and be provided with inverted U-shaped crash bar 44, crash bar 44 two ends lay respectively at the both sides wrapping up in film swivel mount 42, namely one end of crash bar 44 is positioned at the side of support 40, the other end of crash bar 44 is positioned at the opposite side of support 40, and the two ends of crash bar 44 are positioned at 180 ° of directions, support 40 is provided with triangular draw bar 39, and one end of triangular draw bar 39 is connected with rotating mechanism 41, and triangular draw bar 39 can move back and forth along the axis direction of support 40.
The structure of film roller mechanism 43 as shown in Figure 7, comprise the bracket 45 of the U-shaped of bottom plate 51 and open horizontal setting, the upper end of bracket 45 is provided with film roll upper holder block 47, film roll upper holder block 47 can move up and down, the lower end of bracket 45 is provided with film roll lower lock block 52, film roll upper holder block 47 and film roll lower lock block 52 are coaxially arranged, and this axis vertical is arranged; Bracket 45 is connected with attaching parts 53, the upper end of bracket 45 is also provided with mounting plate 46, mounting plate 46 is connected with bottom plate 51 by the pipe link 48 vertically arranged, mounting plate 46 is affixed with the upper end of pipe link 48, lower end and the bottom plate 51 of pipe link 48 are affixed, and bottom plate 51 is provided with the driving lever 49 paralleled with pipe link 48; Pipe link 48 is set with two torsion springs 50, a torsion spring 50 is positioned at the top of pipe link 48, another torsion spring 50 is positioned at the bottom of pipe link 48, one end of torsion spring 50 is hook-shaped pivoted arm, the other end is straight reverse arm, the straight reverse arm of torsion spring 50 contacts with driving lever 49, and the torsion direction that two torsion springs 50 are applied on driving lever 49 is identical; Bottom plate 51 is vertically provided with the first roll shaft 54 and the second roll shaft 55, gap is had between first roll shaft 54 and the second roll shaft 55, the lower end of the first roll shaft 54 and the lower end of the second roll shaft 55 all affixed with bottom plate 51, the upper end of the first roll shaft 54 is provided with the second gear 57, the upper end of the second roll shaft 55 is provided with the first gear 56, first gear 56 engages with the second gear 57, and the first roll shaft 54 and the second roll shaft 55 are positioned at the side of bracket 46, and pipe link 48 and driving lever 49 are positioned at the opposite side of bracket 46.Attaching parts 53 with wrap up in film swivel mount 42 and be connected.
As Fig. 8, rotating mechanism 41 in the utility model film-wrapping machine, the flange 70 comprising big gear wheel 69 and vertically arrange, rotary support seat side plate 58, upper frame plate 71 and lower frame plate 72 is disposed with along on direction from top to down, flange 70, lower frame plate 72 be provided with actuating device 73 and wrap up in film HM Hydraulic Motor 67, upper end and the upper frame plate 71 of actuating device 73 are affixed, upper frame plate 71 is also vertically provided with screw rod 64, actuating device 73 is provided with center link 61, and actuating device 73 can drive center link 61 rotate and move up and down; Rotary support seat side plate 58 is L shape, a sidewall of rotary support seat side plate 58 is provided with disk 62, disk 62 is positioned at the top of actuating device 73, another sidewall of rotary support seat side plate 58 is connected with flange 70, this sidewall is processed with bar-shaped trough, is provided with the crashproof arm-tie 65 that corrosion-resistant steel is made in this bar-shaped trough, crashproof arm-tie 65 reciprocally moves, one end of crashproof arm-tie 65 is stretched out outside rotary support seat side plate 58, and is connected with triangular draw bar 39; The other end of crashproof arm-tie 65 between disk 62 and actuating device 73, and is provided with induction installation 66, and induction installation 66 is proximity transducer; Crashproof arm-tie 65 is vertically provided with bolt 60, bolt 60 is connected with screw rod 64 by pull-rod spring 63, crashproof arm-tie 65 is processed with through hole, center link 61 can stretch in this through hole, the sidewall that rotary support seat side plate 58 is connected with flange 70 is provided with U-shaped spring 59, one end and the rotary support seat side plate 58 of U-shaped spring 59 are affixed, and the other end of U-shaped spring 59 contacts with the end face of crashproof arm-tie 65 towards disk 62; Wrap up in the output shaft of film HM Hydraulic Motor 67 through lower frame plate 72, and be provided with miniature gears 68, big gear wheel 69 is installed on base, this base is also provided with sensor for countering 77, big gear wheel 69 is inner gear, and miniature gears 68 engages with big gear wheel 69, big gear wheel 69 with wrap up in film swivel mount 42 and crash bar 44 is affixed.
The utility model film-wrapping machine also comprises hydraulic efficiency pressure system, the power element of this hydraulic efficiency pressure system be respectively roll frame hydraulic actuating cylinder 8, two cutting membrane knife frame hydraulic actuating cylinders 30 and one pick up material bar hydraulic actuating cylinder 76.
When using the utility model film-wrapping machine: hanger bracket mechanism 9 is connected with power machine, the hydraulic pressure fuel lead of hydraulic efficiency pressure system is connected with the hydraulic pressure delivery conduit of this power machine by quick joint.Power machine draws this film-wrapping machine and advances, and rolling frame hydraulic actuating cylinder 8, cutting membrane knife frame hydraulic actuating cylinder 30, wrapping up in film HM Hydraulic Motor 67, turning material motor 75 and picking up material bar hydraulic actuating cylinder 76 power element by tractor hydraulic transmission of power to each movable parts by propping up.Move up film roll upper holder block 47, is placed on by plastic film rolls on film roll lower lock block 52, moves down film roll upper holder block 47, grip plastic film roll, and under the effect of two torsion springs 50, the second roll shaft 55 compresses plastic film rolls.Extract the initiating terminal of plastic film rolls out, by this initiating terminal through the gap the first roll shaft 54 and the second roll shaft 55, to move on cutting membrane knife frame 37 and to be compressed by pressing film roller 34, prop up the piston rod rolling frame hydraulic actuating cylinder 8 to stretch out, second tin roller 27 is driven to lift, the piston rod simultaneously picking up feed liquid cylinder pressure 76 stretches out, drive pick up material bar 7 free end on lift, pick up material bar 7 and prop up to roll between frame mechanism 5 and form v-shaped openings, pick up material bar 7 and will twine the round bale clamping after net, then prop up the piston rod rolling frame hydraulic actuating cylinder 8 to retract to drive and roll frame mechanism 5 and fall back to level attitude, and bale is put on the first cylinder 20 and second tin roller 27, turning unit 1 left-hand revolution is driven by wrapping up in film HM Hydraulic Motor 67, turn feed liquid pressure motor 75 drives the first cylinder 20 and second tin roller 27 to rotate simultaneously, at bale outside face uniform winding plastic sheeting, sensor for countering 77 counts the rotating cycle of turning unit 1, when sensor for countering 77 count down to setting rotating cycle, tractor hydraulic system oil sources stop control lever, turn feed liquid pressure motor 75 and wrap up in film HM Hydraulic Motor 67 stop motion, turning unit 1 and cylinder mechanism 29 stop the rotation, now plastic sheeting is wrapped in the number of plies that the number of plies on bale reaches controller setting, the cutting membrane knife frame hydraulic actuating cylinder 30 cutting membrane element 4 drives cuts film hydraulic actuating cylinder seat 31, pressing film roller 34 is made to be pressed on cutting membrane knife frame 37 by plastic sheeting 6, film sitting blade 35 cuts off the film be connected with bale simultaneously, the bale wrapping film is driven and rolls frame by rolling frame hydraulic actuating cylinder 8 and upwards tumble and unload bale.
When all electrically and hydraulic efficiency equipment ready after, film-wrapping machine is started working, pick up material bar and rise to maximum position, rolling frame mechanism tilts to maximum position, bale installs to prop up and rolls on the optimum position of body panel by adjustment trac., pick up material bar and roll frame mechanism and fall back to initial position, unit twines film by the relative rotary motion of turning unit and cylinder mechanism to bale, when thinfilms stops the rotation to turning unit during the regulation number of plies and cylinder mechanism, after cutting the cutting membrane knife frame hydraulic actuating cylinder unlatching of membrane element, film is pushed down downwards by film sitting blade, to roll frame mechanism to start to tilt, pick up material bar slowly to lift bale is unloaded, now film is pulled off.