CN2446752Y - Multi-fuctional traction-type weeder - Google Patents

Abstract

The utility model discloses a multifunctional traction-type weeding machine. The multifunctional traction-type weeding machine comprises a machine frame, an operating frame, a traction frame, a clamping plough, a grass drawing wheel and a weight supporting driving wheel, wherein, a plurality of dual sliding sleeves, single sliding sleeves, sleeve in sleeves, a flexible plate seat which are assembled together. The utility model can weed grass for single ridge or a plurality of ridges, and can adjust and assemble the component parts according to the ridge distance. The clamping plough works in front, the grass drawing wheel works rearwards, and the clamping plough can loose soil to promote croppers growth. The grass dialing wheel can draw grass, which is beneficial to photosynthesis of the crops. The utility model is favorable for adding agricultural output, and uses a tractor as traction motive power, uses an expansion link to control the depth of the clamping plough, and uses the clutch operating lever to control the grass dialing wheel. The utility model has the advantage of simple structure.

Description

Towed multi-functional weeder

The utility model relates to a kind of towed multi-functional weeder, belongs to agriculture weeding machine.

At present, known herbicidal methods is how with artificial hoe weeding, and manual weeding is being drawn pears, instrument such as weeding and loosen the soil with livestock, personnel selection operation, way weeding, the weeding way that these are ancient such as carry out pears, weed and loosen the soil, take a lot of work, require great effort, labour intensity is very big, and herbicidal effect is also unsatisfactory; Use the medicine weeding, often make the hardening soil, suppress crop growth, the weeds tolerance that has is very strong, and circuitous medicine is not dead, causes crop production reduction.

For overcoming above-mentioned deficiency, the purpose of this utility model provides a kind of towed multi-functional weeder, it is earlier with the loose soil of folder pears, promote crop growth, subsequently immediately following dialling the grass wheel, with between seedling, the other weeds of seedling remove, effect is fine, efficient also increases substantially, to increasing crop yield, increase income and play positive guarantee effect.

The towed multi-functional weeder of the utility model, by frame, crosshead, hitch frame, the folder pears, dial the grass wheel, weight bearing driving wheel is formed, it is shaped as prolate shape BMX shape, frame is by four dead pillars, four left sides, right vertical beam is before four, rear cross beam is welded, and four on regulating type pillar is housed on it, two sliding sleeves several, flexible panel seat several, cover is two in the cover, carries out assembly unit with these mobilizable assemblies, can make this frame be used for a ridge weeding and also can be used for the weeding of many ridges, it both had been suitable for big ridge distance, and also applicable little ridge distance is flexible, very easy to use, can regulate arbitrarily; At this frame rear end two crossheads are installed, it has framework, hanger, bolt, foot-operated reinforcing bar and protecting wire net to be welded, and the operator is upright thereon, and whole weeder is operated; After the frame welded and installed, hitch frame on the frame front end is assembled again, it is by trussed shore, towing plate, traction girder, oblique straining beam, regulating type inclined strut beam welded and installed forms, the regulating type inclined strut beam is made up of adjusting bolt, upper holder, lower fixed frame, it realizes the lifting of frame front by the effect of the positive and negative screw thread of bolt; At frame, crosshead, after the hitch frame welded and installed, folder pears lower shaft is installed on the preceding pair of sliding sleeve of left and right longeron down, to press from both sides the pears frame is installed on the lower shaft, with locking cover locking, and then will press from both sides axle on the pears and be installed on the left and right preceding pair of sliding sleeve going up longeron, positioning tooth, backstay, control stick will be installed on the folder pears spool, at last expansion link and folder pears bottom are linked together, handle weight and the lifting that the folder pears bury with it; Dial grass wheel bottom assembly, be installed in a left side, on the back pair of sliding sleeve of bottom right longeron, it is by dialling careless wheel shaft, the locking cover, dial grass wheel undercarriage, the expansion plate support, the moving tooth frame, spacer sleeve, moving tooth, universal joint, expansion plate, dialling grass wheel after-poppet forms, expansion link and bevel gear are installed on the bevel gear support, upper bracket is installed in a left side, on the back pair of sliding sleeve of upper right longeron, it is by the upper bracket axle, locking cover and upper bracket axle, the locking cover and the frame link that gets on are formed, expansion plate on the flexible panel seat of it and bottom assembly joins, connect with lock handle, control to adjust; The power of the driving section of this towed multi-functional weeder, derive from the tractive force of tractor with small four wheels fully to it, it affects down at it, two weight bearing driving wheels that are installed in this machine rear end transmission of turning round thereafter, drive whole group of grass wheel partially-working by chain, this transmission running work is achieved in that at first the active hinge wheel being installed in Zhi Chongchuan moves, on more passive minor sprocket being installed between the clutch sliding seat of dialling careless wheel shaft and the clutch spring, then chain is enclosed within on active hinge wheel and the passive minor sprocket, the clutch holder also is installed on group careless wheel shaft, between clutch base and clutch sliding seat, insert the clutch fork, control this weeder and dial the transmission of grass wheel, weight bearing driving wheel is installed on the bogies assembly, this bogies assembly is by weight bearing driving wheel frame underbeam, overlap in the cover, the locking cover, inclined strut beam and inclined strut beam fixed cover are formed, by the regulating type strutbeam carry out the frame rear portion on, the following adjusting, the clutch fork is pitched fixed cover with clutch, be fixed on the clutch operating lever, the other end is fixed clutch separation frame fixed cover again, at last with fixed cover under the separator frame, be fixed on the entablature of back, like this so that controlled clutch very easily.

The towed multi-functional weeder of the utility model has following accompanying drawing:

Fig. 1 the utility model schematic perspective view;

Fig. 2 the utility model hitch frame structural representation;

Fig. 3 the utility model hitch frame regulating type inclined strut beam structural representation;

Fig. 4 the utility model rack construction schematic diagram;

Fig. 5 the utility model crosshead structural representation

Fig. 6 the utility model folder pears control stick floor map

Fig. 7 the utility model folder pears control stick end view;

Fig. 8 the utility model folder pears assembly structure chart;

Fig. 9 the utility model is dialled the grass wheel and is rotated the combination schematic diagram;

Figure 10 the utility model grass poking wheel assembly structural representation;

Figure 11 the utility model weight bearing driving wheel frame assembly structure schematic diagram;

Figure 12 the utility model clutch is schematic diagram partly;

Figure 13 the utility model weight bearing driving wheel, active hinge wheel, passive minor sprocket drive mechanism schematic diagram.

Number in the figure:

1. frame 2. hitch frames 3. weight bearing driving wheels

3. trussed shore 4. towing plates 6. draw girders

7. tiltedly straining beam 8. regulating type inclined strut beams 9. are regulated bolt

10. upper holder 11. lower fixed frames 12. front beams

13. rear cross beam 14. left longeron 15. left longerons

16. 17. pairs of sliding sleeves of portable pillar, 18. dead pillars

19. cover 20. single sliding sleeve 21. flexible panel seats in the cover

22. crosshead 23. frameworks 24. hangers

25. bolt 26. foot-operated reinforcing bar 27. protecting wire nets

28. folder pears 29. expansion links 30. positioning tooths

31. axle on the backstay 32. control sticks 33. folder pears

34. folder pears frame 35. locking covers 36. folder pears lower shafts

37. dial 39. groups of careless wheel shafts of grass wheel bottom assembly 38. upper brackets

40. dial 41. groups of grass wheels of grass wheel locking cover lower carriage 42, expansion plate support

43. moving tooth frame 44. spacer sleeves 45. moving teeth

46. 48. groups of grass wheels of universal joint 47. expansion plates after-poppet

49. bevel gear 50. upper bracket axles 51. expansion links

52. upper bracket locking cover 53. bevel gear supports 54. upper bracket links

55. expansion plate control seat 56. lock handles 57. are hinge wheel initiatively

58. passive minor sprocket 59. chains 60. clutch holders

61. 63. clutch springs are pitched in 62. clutches of clutch sliding seat

64. bogies assembly 65. locking covers 66. bogies underbeams

67. regulating type inclined strut beam 68. inclined strut beam fixed covers 70. undercarriage blosters

The bloster 72. clutch operating levers 73. clutches fork fixed cover 71. put on the shelf

74. fixed cover under clutch separation support 75. separating support fixed covers 76. separating supports

Accompanying drawings is introduced embodiment in detail.

The towed multi-functional weeder of the utility model mainly is made up of frame, crosshead, hitch frame, folder pears, group grass wheel, weight bearing driving wheel, and it is shaped as prolate shape, the BMX shape.Wherein: frame 1 (see figure 4) is welded by four dead pillars 18, four 14,15, four forward and backward crossbeams 12,13 of left and right longeron, and 16 4 on portable pillar is housed on it, two sliding sleeve 17 several, cover is 19 two in the cover, single sliding sleeve 20 several, flexible panel seat 21 several; Other has two of crosshead 22 (see figure 5)s, and it is welded by framework 23, hanger 24, foot-operated reinforcing bar 26, protecting wire net 27, and it uses hanger 24, and bolt 25 is installed in the centre of two weight bearing driving wheels 3; Hitch frame 2 (seeing Fig. 2, Fig. 3) is by trussed shore 4, towing plate 5, traction girder 6, oblique straining beam 7, regulating type inclined strut beam 8, installation forms, regulating type inclined strut beam 8 usefulness upper holders 10, lower fixed frame 11 are installed in the upper end of hitch frame 2, with regulating bolt 9 and nut, utilize turnbuckle to regulate the upper and lower angle of hitch frame 2, make whole weeder operation and operation in suitable angle; Folder pears 28 (seeing Fig. 6, Fig. 7, Fig. 8) welded and installed is on folder pears frame 34, to press from both sides pears frame 34 is connected on the folder pears lower shaft 36, be located with locking cover 35, again with control stick 32, positioning tooth 30, backstay 31, be installed in the folder pears on the axle 33 on, be located with the locking cover, at last expansion link 29 is connected with the folder pears frame 34 of folder on the pears 28, with a cartridge clip pears control device of installing on the axle 33 on the folder pears, regulate and control the bury weight and the lifting of folder pears 28, these folder pears can be installed a cover also can install the number cover; By Fig. 9, Figure 10, as seen, dial grass wheel bottom assembly 37, by moving tooth frame 43, spacer sleeve 44, moving tooth 45, universal joint 46 is formed, end by grass poking wheel assembly 37, be installed in and dial on the grass wheel after-poppet 48, on expansion plate support 42, install expansion plate 47, expansion plate 47 is passed through expansion plate control seat 55, be installed on the rear cross beam 13, be connected with the upper bracket link 54 on the upper bracket 38 that is installed on the upper bracket axle 50, using bracket locked cover 52 locks, this connection grillage is controlled with spacing with 51 pairs groups of grass wheels of the expansion link embedded depth that is installed on the bevel gear support 53, lock with lock handle 56, the other end of this group grass wheel, by universal joint 46 and bevel gear 49 be installed in bevel gear 49 interlock mutually of dialling on the careless wheel shaft 39, the grass of dialling that is installed on the careless wheel shaft 39 of this group is taken turns lower carriage 41 and bevel gear support 53, bevel gear 49, all use a plurality of groups of grass wheel locking covers 40 to lock installation, by Figure 11, Figure 12 as seen, this group grass wheel is at weight bearing driving wheel 3, active hinge wheel 57, passive minor sprocket 58, chain 59, carry out transmission, mutual interlock by bevel gear 49 becomes vertical rotation by horizontally rotating again, to dial the grass wheel and drive rotation, the folder pears are weeded and loosen the soil the weeds that get off to be dialled down, Ex-all, corresponding before and after this group grass wheel and the folder pears, one cover can be installed, also the number cover can be installed; The power resources of this towed multi-functional weeder are in the traction of tractor with small four wheels to this machine, it goes transmission by two weight bearing driving wheels 3 that are installed in this machine rearmost end, see also Figure 11, Figure 12, Figure 13, initiatively hinge wheel 57 is installed on this weight bearing driving wheel 3, weight bearing driving wheel 3 is installed on the bogies assembly 64, this support assembly is by bogies underbeam 66, regulating type inclined strut beam 67 is installed and is formed, being equipped with the turnbuckle bolt on this regulating type inclined strut beam 67 regulates, accompany in the middle of the bogies underbeam 66 and overlap 19 in the cover, with locking cover 65 lock it in rear cross beam 13 below, regulating type inclined strut beam 67 usefulness inclined strut beam fixed covers 68, be fixed on rear cross beam 13 above, on group careless wheel shaft 39, clutch is installed, fixed with undercarriage bloster 70, this clutch is by clutch holder 60, clutch sliding seat 61, passive minor sprocket 58 is installed on this sliding seat, clutch spring 63, between clutch holder 60 and clutch sliding seat 61, be provided with clutch fork 62, at last chain 59 is enclosed within on initiatively big chain 57 and the passive minor sprocket 58, the clutch that clutch fork 62 is installed on the clutch operating lever 72 is pitched on the fixed cover 73, the front end of clutch operating lever 72 is installed on the bloster 71 of putting on the shelf with single sliding sleeve 20, the rear end is equipped with separating support fixed cover 75, clutch separation support 74 is installed under it, be fixed on the upper end of rear cross beam 13 with fixed cover under the separating support 76, to make things convenient for 72 control transmission and the clutches of clutch support control stick.

Claims (4)

1. a towed multi-functional weeder is made up of frame, crosshead, hitch frame, folder pears, group grass wheel, weight bearing driving wheel, it is characterized in that; Frame (1) is after dead pillar (18), left and right longeron (14), (15), front and back crossbeam (12), (13) welding, cover (19) in portable pillar (16), two sliding sleeve (17), single sliding sleeve (20), the cover is installed on it, flexible panel seat (21) waits several, this frame is assembling combination arbitrarily, be applicable to single ridge, the operation of two ridges, wide ridge, narrow ridge.

2. towed multi-functional weeder according to claim 1, it is characterized in that: hitch frame (2) is installed and is formed by trussed shore (4), towing plate (5) traction girder (6), oblique straining beam (7), regulating type inclined strut beam (8), regulating type inclined strut beam (8) is installed in the upper end of hitch frame (2) with upper holder (10), lower fixed frame (11), with regulating bolt (9) and nut, utilize turnbuckle to regulate the upper and lower angle of hitch frame (2), make weeder operation and operation in suitable angle.

3. towed multi-functional weeder according to claim 1, it is characterized in that: folder pears (28), welded and installed is on folder pears (34), to press from both sides pears frame (34) is contained on the folder pears lower shafts (36), be located with locking cover (35), again with control stick (32), positioning tooth (30), backstay (31), be installed in the folder pears on the axle (33) on, be located with the locking cover, expansion link (29) is connected with folder pears frame (34) on folder pears (28), go up a cartridge clip pears control device of installing with axle (33) on the folder pears, regulate and control the bury weight and the lifting of folder pears (28).

4. towed multi-functional weeder according to claim 1, it is characterized in that: an end of dialling grass wheel bottom assembly (37) is installed in to be dialled on the grass wheel after-frame (48), the other end by universal joint (46) and bevel gear (49) be installed in bevel gear (49) interlock mutually of dialling on the careless wheel shaft (39), this group grass wheel is in weight bearing driving wheel (3), active hinge wheel (57), passive minor sprocket (58) is under the drive of chain (59), by bevel gear (49) phase interlock, rotate.

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