CN209594275U - A kind of small-sized weeder of agricultural - Google Patents

Abstract

The utility model relates to farm equipment fields, in particular to a kind of agriculture small-sized weeder, including weeding roller and rack, weeding roller outer wall is equipped with several around its circumferentially spaced first weeding portion, the outside of weeding roller be equipped with it is several can be with all first weedings portion opposite adjusting cover one by one, first weeding portion includes several first fins, each adjusting cover is respectively sleeved on all first fins in a first weeding portion, each both ends for adjusting cover are respectively equipped with a movable protrusive board, and cooperate respectively with the both ends activity of weeding roller on the inside of the two, all movable protrusive boards of the every one end of weeding roller are dissipated around the axle center of weeding roller in spoke-like, a regulating tank is offered on each activity protrusive board, each activity protrusive board, which passes through a positioning bolt, to be detachably connected with weeding roller, it is hinged that the both ends of weeding roller pass through a shaft respectively In rack, this practical purchase is low with maintenance cost, while the embedded depth in adjustable weeding, can prevent from destroying plant roots and stems.

Description

A kind of small-sized weeder of agricultural

Technical field

The utility model relates to farm equipment field, in particular to a kind of agriculture small-sized weeder.

Background technique

With the continuous development of society, level of agricultural production also in the continuous improvement in, wherein weeds in agricultural production It is a key factor for influencing land yield, wherein being all miscellaneous using farm implements progress mostly during land clearance weeds The cleaning of grass, or using the cleaning of pesticide progress weeds, wherein since weeds are excessive during being cleared up using farm implements To further increase the amount of labour, labor efficiency is reduced, and will affect during clearing up weeds using pesticide To the production of crops, to influence yield.Later people have developed automatically or semi-automatically weeder, but this kind of weeder Price it is high, simultaneously because close to automation, be easy to produce mechanical breakdown, need frequently safeguard or maintenance, so that Weeder entirety input cost is excessive, does not have economic and practical.

Utility model content

The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of agriculture small-sized weeder

To solve the above problems, the utility model the following technical schemes are provided:

A kind of small-sized weeder of agricultural, including weeding roller and rack, the outer surface of weeding roller equipped with it is several along week To the first weeding portion being angularly distributed, the outside of weeding roller is covered equipped with several adjustings, and all adjusting are covered respectively with all first Weeding portion is oppositely arranged one by one, and the first weeding portion includes the first fin that several axial directions along weeding roller are spacedly distributed, each It adjusts on all first fins that cover is respectively sleeved in corresponding first weeding portion, each both ends for adjusting cover are set respectively There is a movable protrusive board, adjusts the end cross-sectional after cover is connect with movable protrusive board close to T-type, and two opposite activity protrusive boards Medial surface cooperate respectively with the end face activity of weeding roller one end, all movable protrusive boards of the every one end of weeding roller, successively around weeding The axle center of roller dissipates outward in spoke-like, and the both ends of weeding roller offer several guide grooves respectively, and the every one end of weeding roller owns Guide groove can be arranged along each spontaneous diverging to activity with for all movable protrusive boards of the weeding roller one end respectively, each work The regulating tank being connected with corresponding guide groove is offered on dynamic protrusive board, each activity protrusive board, which passes through one, to be determined Position bolt can be detachably connected with weeding roller, passed through a shaft at the both ends center of weeding roller respectively and be hinged in rack.

Further, weeding roller is hollow structure, and the inside both ends of the surface of weeding roller are respectively equipped with several location nuts, weeding All guide grooves of all location nuts of the every one end of roller respectively with the weeding roller one end are arranged in a one-to-one correspondence, each location nut It is each attached to, the middle section position for the respective guide groove that is corresponding to it.

Further, in all first fins, graduation apparatus is equipped with close to the first fin outer surface of weeding roll end.

Further, the extending direction of the extending direction of each guide groove and corresponding regulating tank is parallel, guiding The groove width of slot and the groove width of regulating tank are similar.

Further, several slots are offered on each adjusting cover, and all slots are with for the adjusting cover energy It is enough to be sufficiently set in, on all first fins corresponding with the adjusting cover.

Further, adjusting cover is arcuate structure, adjusts the concave surface of cover towards the outer surface of weeding roller.

Further, the both ends of weeding roller are respectively equipped with a compression ring, offer on each compression ring several around it Circumferential the first threaded hole being angularly distributed, all guiding of all first threaded holes and weeding roller one end on each compression ring Slot is staggered one by one, and the both ends of weeding roller are respectively equipped with several second threaded holes, all first screw threads on each compression ring Hole is able to be oppositely arranged one by one with all second threaded holes of weeding roller one end, and the outer diameter of compression ring is close to weeding roller Outer diameter.

Further, the inner surface of each compression ring is equipped with several fixture blocks, all fixture blocks difference on each compression ring It can be oppositely arranged one by one with the regulating tank on all movable protrusive boards of weeding roller one end, the front end of each fixture block is equipped with for it The cambered surface in corresponding regulating tank can be squeezed into.

Further, it is arranged with a first flange in each shaft, shaft can be around own axis and first Flange matches, and rack includes crossbeam handrail and two upper beam slabs, passes through one second on the outside of one end of each upper beam slab Flange can be coaxially connected with a first flange, and the one end of each upper beam slab is also provided with one and can install for shaft Axis hole, crossbeam handrail are connected with the other end of two upper beam slabs.

Further, the inside of weeding roller be equipped with it is several along axial direction be spacedly distributed forked type reinforcing rib.

The utility model has the advantages that a kind of agriculture small-sized weeder of the utility model, needs to adjust the depth of burying of the first fin When spending, positioning bolt is dismantled first, then pushes movable protrusive board, so that movable protrusive board corresponds to guide groove, outside divergence expression It is mobile, move adjusting cover, so that adjusting the tip or separate covered closer to the first fin, this moment When degree table covers on adjusting in the adjustment process with movable protrusive board, adjusting cover can be seen specifically in the first fin Which position, and then ensure that all adjustings cover is adjusted in a location point；Pass through positioning bolt and positioning after adjusting Nut cooperation, the movable protrusive board after movement can be fixed in specific location；It is all activity protrusive boards after adjusting, and After being fixed by positioning bolt, compression ring can be covered in the end of weeding roller, which is sufficiently closely sticked On all movable protrusive board outer surfaces of the one end, and before covering, is squeezed into corresponding regulating tank by fixture block, enhance work Then the stability of dynamic protrusive board is screwed in by several shockproof bolts, by each shockproof bolt to the first threaded hole and right therewith In the second threaded hole answered, the compression limit of linking is constituted with this；Then two shafts are being connected with a upper beam slab respectively It connects, in connection, first flange is bonded on the inside of upper beam slab, is connected being realized by second flange；Then manually pass through crossbeam handrail Bar, so that all adjustings cover generates friction with ground, so that weeding roller relies on shaft in own axis, rotation, All first fins squeeze into ground, and come into effect weeding, this is practical by manpower drive weeding roller rotation, so that weeding saves Power, and this practical purchase embedded depth low with maintenance cost, while being also adjusted in weeding, can prevent from destroying plant roots Stem.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model；

Fig. 2 is the floor map of the utility model；

Fig. 3 is the sectional perspective structural schematic diagram of the utility model；

Fig. 4 is the fractionation structural representation one of the utility model；

Fig. 5 is the fractionation structural representation two of the utility model；

Fig. 6 is the fractionation structural representation three of the utility model；

Description of symbols: weeding roller 1, the first fin 1a, graduation apparatus 1b, guide groove 1c, shaft 1d, first flange 1f.

Compression ring 2, the first threaded hole 2a, the second threaded hole 2b, fixture block 2c, cambered surface 2d.

Adjust cover 3, movable protrusive board 3a, regulating tank 3b, positioning bolt 3c, location nut 3d.

Crossbeam handrail 4, upper beam slab 4a, second flange 4b.

Forked type reinforcing rib 5.

Loose slot 6.

Shockproof bolt 7.

Specific embodiment

With reference to the accompanying drawings of the specification and embodiment, specific embodiment of the utility model is described in further detail:

Referring to figs. 1 to a kind of agriculture small-sized weeder shown in fig. 6, including weeding roller 1 and rack, weeding roller 1 Outer surface be equipped with it is several along the first weeding portion for being angularly distributed of circumferential direction, the outside of weeding roller 1 is equipped with several adjustings and covers 3, institute There is adjusting cover 3 to be oppositely arranged one by one with all first weedings portion respectively, the first weeding portion includes several axial directions etc. along weeding roller 1 The first fin 1a being spaced apart, each to adjust cover 3 is respectively sleeved in corresponding first weeding portion all first convex On rib 1a, each both ends for adjusting cover 3 are respectively equipped with a movable protrusive board 3a, adjust the end after cover 3 is connect with activity protrusive board 3a Portion section is close to T-type, and end face activity of the medial surface of two opposite movable protrusive board 3a respectively with 1 one end of weeding roller is matched It closes, all movable protrusive board 3a of the every one end of weeding roller 1, is successively dissipated outward in spoke-like around the axle center of weeding roller 1, weeding roller 1 Both ends offer several guide groove 1c respectively, all guide groove 1c of the every one end of weeding roller 1 respectively with for weeding roller 1 this one All movable protrusive board 3a at end can be arranged along each spontaneous diverging to activity, offered on each activity protrusive board 3a one with The regulating tank 3b that corresponding guide groove 1c is connected, each activity protrusive board 3a pass through a positioning bolt 3c can with remove Careless roller 1 is detachably connected, and is passed through a shaft 1d at the both ends center of weeding roller 1 respectively and is hinged in rack.

Weeding roller 1 is hollow structure, and the inside both ends of the surface of weeding roller 1 are respectively equipped with several location nut 3d, and weeding roller 1 is every All location nut 3d of one end are arranged in a one-to-one correspondence with all guide groove 1c of 1 one end of weeding roller respectively, each positioning spiral shell Female 3d is each attached to, the middle section position for the respective guide groove 1c that is corresponding to it；When movable protrusive board 3a is installed, positioning spiral shell is utilized Bolt 3c, regulating tank 3b and guide groove 1c corresponding with regulating tank 3b on activity protrusive board 3a, and screw in In the corresponding location nut 3d of guide groove 1c, installation is realized with this；When being adjusted, positioning bolt 3c can be dismantled, Then movable protrusive board 3a is pushed, so that activity protrusive board 3a corresponds to guide groove 1c, outside divergence expression is mobile, makes to adjust indirectly and cover 3 move, so that adjusting cover 3 closer to the tip of the first fin 1a, are improved with this or adjust the first fin 1a rear Embedded depth in continuous work；Location nut 3d is in the middle section of guide groove 1c, that is, shows the moving distance of movable protrusive board 3a, The length of namely half guide groove 1c because regulating tank 3b will be connected to always with guide groove 1c, then cooperates positioning bolt 3c, Movable protrusive board 3a after movement can be fixed.

In all first fin 1a, graduation apparatus 1b is equipped with close to the first outer surface fin 1a of 1 end of weeding roller；Scale When table 1b to adjust cover 3 in the adjustment process with movable protrusive board 3a, adjusting cover 3 can be seen specifically in first Which position of fin 1a, ensures to adjust the adjustment length of cover 3 with this, and then ensures that all adjusting covers 3 are adjusted a position It sets a little；So that the embedded depth of all first fin 1a is all controlled in same depth.

The extending direction of the extending direction of each guide groove 1c and corresponding regulating tank 3b are parallel, guide groove 1c's Groove width and the groove width of regulating tank 3b are similar；Guide groove 1c is identical with the groove width of regulating tank 3b to be defined, movable protrusive board 3a is in movement Afterwards, left and right offset will not occur, so that manually can accurately see out position, in case of deviating, positioning bolt 3c can not then be worn Enter, that is, the outer diameter and the two groove width of positioning bolt 3c are similar.

Several slots are offered on each adjusting cover 3, and all slots are with so that the adjusting cover 3 can sufficiently cover It is located at, on all first fin 1a corresponding with the adjusting cover 3；After adjusting adjusting force of the cover 3 by movable protrusive board 3a, it may occur that Along the radial motion of weeding roller 1, this when, regulating tank 3b is i.e. using all slots in corresponding all first fins Lifting activity is carried out on 1a, improves the embedded depth of the first fin 1a with this.

Adjusting cover 3 is arcuate structure, adjusts the concave surface of cover 3 towards the outer surface of weeding roller 1；Adjust the concave surface direction of cover 3 Weeding roller 1 shows that its arc top appearance faces outwardly, such later period sheet is practical at work, and the arc top outer surface for adjusting cover 3 is Ground is contacted, by cambered surface 2d, so that the first fin 1a can not be completely into in soil, limiting with this, improve and have adjusted the The embedded depth of one fin 1a adapts to the depth of the rhizome of plant according to the variation in season, prevents from destroying plant roots and stems.

The both ends of weeding roller 1 are respectively equipped with a compression ring 2, offer on each compression ring 2 several circumferential etc. around it First threaded hole 2a of angular distribution, all guiding of all first threaded hole 2a and 1 one end of weeding roller on each compression ring 2 Slot 1c is staggered one by one, and the both ends of weeding roller 1 are respectively equipped with several second threaded hole 2b, and all on each compression ring 2 One threaded hole 2a is able to be oppositely arranged one by one with all second threaded hole 2b of 1 one end of weeding roller, and the outer diameter of compression ring 2 connects It is bordering on the outer diameter of weeding roller 1；All activity protrusive board 3a after adjusting, and by positioning bolt 3c it is fixed after, can will press Tight ring 2 is covered in the end of weeding roller 1, which is sufficiently closely sticked in all movable protrusive board 3a of the one end On outer surface, then screws in the first threaded hole 2a and be corresponding to it by several shockproof bolts 7, by each shockproof bolt 7 The second threaded hole 2b in, with this constituted linking compression limit, further enhance the stability of movable protrusive board 3a；It compresses The outer diameter of ring 2 is arranged, the maximization position after allowing to cooperate movable protrusive board 3a mobile, that is, when the first threaded hole 2a Carving corresponding is guide groove 1c close to one end outside weeding roller 1.

The inner surface of each compression ring 2 is equipped with several fixture block 2c, and all fixture block 2c on each compression ring 2 are able to It is oppositely arranged one by one with the regulating tank 3b on all movable protrusive board 3a of 1 one end of weeding roller, the front end of each fixture block 2c is equipped with The cambered surface 2d in corresponding regulating tank 3b can be squeezed into for it；Compression ring 2 is after being pressed on all movable protrusive board 3a, often A fixture block 2c can be squeezed by cambered surface 2d to a regulating tank 3b corresponding with it, equally, fixture block 2c be also the moment it is corresponding It is guide groove 1c close to one end outside weeding roller 1；Which enhances the stabilization after the installation of movable protrusive board 3a；And it removes The outside of careless roller 1 can be equipped with several loose slots 6, and loose slot 6 agitates compression ring 2 with for external device, realizes tearing open for compression ring 2 Dress.

Be arranged with a first flange 1f on each shaft 1d, shaft 1d can around own axis and first flange 1f is matched, and rack includes the upper beam slab 4a of crossbeam handrail 4 and two, passes through one the on the outside of one end of each upper beam slab 4a Two flange 4b can be coaxially connected with a first flange 1f, and the one end of each upper beam slab 4a is also provided with one for shaft 1d The axis hole that can be installed, crossbeam handrail 4 are connected with the other end of two upper beam slab 4a；First flange 1f and second flange 4b Under Installation posture, it is respectively at the interior outside of beam slab 4a, the two is to implement connection for shaft 1d and upper beam slab 4a, even After connecing, manually pass through crossbeam handrail 4, so that all adjustings cover 3 generates friction with ground, turns so that weeding roller 1 relies on For axis 1d in own axis, rotation, all first fin 1a squeeze into ground, and come into effect weeding.

The inside of weeding roller 1 be equipped with it is several along axial direction be spacedly distributed forked type reinforcing rib 5；Reinforcing rib makes hollow structure Weeding roller 1 realize lightweight simultaneously, also ensure its intensity.

Working principle: when needing to adjust the embedded depth of the first fin 1a, positioning bolt 3c is dismantled first, then will be lived Dynamic protrusive board 3a is pushed, so that activity protrusive board 3a corresponds to guide groove 1c, outside divergence expression is mobile, transports adjusting cover 3 Dynamic, so that adjusting cover 3 closer to the tip of the first fin 1a or separate, graduation apparatus 1b to adjust cover 3 with work at this time When in the adjustment process of dynamic protrusive board 3a, it can see which position that cover 3 is specifically in the first fin 1a adjusted, in turn Ensure that all adjusting covers 3 are adjusted in a location point；Cooperated after adjusting by positioning bolt 3c and location nut 3d, it can Movable protrusive board 3a after movement is fixed in specific location；All activity protrusive board 3a pass through and determine after adjusting After position bolt 3c is fixed, compression ring 2 can be covered in the end of weeding roller 1, which is sufficiently closely sticked at this It on all activity outer surfaces protrusive board 3a of one end, and before covering, is squeezed into corresponding regulating tank 3b, is strengthened by fixture block 2c The stability of movable protrusive board 3a, then by several shockproof bolts 7, will each shockproof screw-in of bolt 7 to the first threaded hole In 2a and corresponding second threaded hole 2b, the compression limit of linking is constituted with this；Then distinguish by two shaft 1d It connect with a upper beam slab 4a, in connection, in first flange 1f fitting on the inside of beam slab 4a, connects being realized by second flange 4b It connects；Then manually by crossbeam handrail 4, so that all adjustings cover 3 generates friction with ground, so that weeding roller 1 relies on For shaft 1d in own axis, rotation, all first fin 1a squeeze into ground, and come into effect weeding.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions out, thus it is any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent Variation and modification, in the range of still falling within the technical solution of the utility model.

Claims (10)

1. a kind of small-sized weeder of agricultural, it is characterised in that: including weeding roller (1) and rack, the outer surface of weeding roller (1) Equipped with it is several along the first weeding portion for being angularly distributed of circumferential direction, the outside of weeding roller (1) is equipped with several adjusting cover (3), all It adjusts cover (3) to be oppositely arranged one by one with all first weedings portion respectively, the first weeding portion includes several axial directions along weeding roller (1) The first fin (1a) being spacedly distributed, each cover (3) that adjusts are respectively sleeved at owning in corresponding first weeding portion On first fin (1a), each both ends for adjusting cover (3) are respectively equipped with a movable protrusive board (3a), adjust cover (3) and activity is convex End cross-sectional after plate (3a) connection close to T-type, and the medial surface of two opposite movable protrusive boards (3a) respectively with weeding roller (1) the end face activity cooperation of one end, all movable protrusive boards (3a) of weeding roller (1) every one end, successively around the axle center of weeding roller (1) It is dissipated outward in spoke-like, the both ends of weeding roller (1) offer several guide grooves (1c) respectively, the institute of weeding roller (1) every one end There is guide groove (1c) respectively with so that all movable protrusive boards (3a) of weeding roller (1) one end can dissipate along respective to activity It is arranged, offers the regulating tank (3b) being connected with corresponding guide groove (1c) on each activity protrusive board (3a), Each activity protrusive board (3a) can be detachably connected by a positioning bolt (3c) with weeding roller (1), and the two of weeding roller (1) Pass through a shaft (1d) at the center of end respectively to be hinged in rack.

2. a kind of agriculture small-sized weeder according to claim 1, it is characterised in that: weeding roller (1) is hollow knot Structure, the inside both ends of the surface of weeding roller (1) are respectively equipped with several location nuts (3d), all positioning spiral shells of weeding roller (1) every one end All guide grooves (1c) of female (3d) respectively with weeding roller (1) one end are arranged in a one-to-one correspondence, and each location nut (3d) is solid It is scheduled on, the middle section position for respective guide groove (1c) that be corresponding to it.

3. a kind of agriculture small-sized weeder according to claim 2, it is characterised in that: all first fins (1a) In, graduation apparatus (1b) is equipped with close to outer surface the first fin (1a) of weeding roller (1) end.

4. a kind of agriculture small-sized weeder according to claim 2, it is characterised in that: each guide groove (1c's) prolongs The extending direction for stretching direction and corresponding regulating tank (3b) is parallel, the groove width of guide groove (1c) and the slot of regulating tank (3b) Width is similar.

5. a kind of agriculture small-sized weeder according to claim 3, it is characterised in that: on each adjusting cover (3) Offer several slots, and all slots are so that the adjusting cover (3) can sufficiently be set in, corresponding with adjusting cover (3) All first fins (1a) on.

6. a kind of agriculture small-sized weeder according to claim 5, it is characterised in that: adjusting cover (3) is arc knot Structure adjusts the concave surface of cover (3) towards the outer surface of weeding roller (1).

7. a kind of agriculture small-sized weeder according to claim 1, it is characterised in that: the both ends of weeding roller (1) point Not She You a compression ring (2), several the first threaded holes being circumferentially angularly distributed around it are offered on each compression ring (2) All guide grooves (1c) of (2a), all first threaded holes (2a) and weeding roller (1) one end on each compression ring (2) are handed over one by one Mistake setting, the both ends of weeding roller (1) are respectively equipped with several second threaded holes (2b), all first spiral shells on each compression ring (2) Pit (2a) is able to be oppositely arranged one by one with all second threaded holes (2b) of weeding roller (1) one end, outside compression ring (2) Outer diameter of the diameter close to weeding roller (1).

8. a kind of agriculture small-sized weeder according to claim 7, it is characterised in that: each compression ring (2) it is interior Surface is equipped with several fixture blocks (2c), and all fixture blocks (2c) on each compression ring (2) are able to and weeding roller (1) one end Regulating tank (3b) on all activity protrusive boards (3a) is oppositely arranged one by one, and the front end of each fixture block (2c) is equipped with and can squeeze for it Enter the cambered surface (2d) in corresponding regulating tank (3b).

9. a kind of agriculture small-sized weeder according to claim 1, it is characterised in that: covered on each shaft (1d) Equipped with a first flange (1f), shaft (1d) can matching with first flange (1f) around own axis, rack includes Crossbeam handrail (4) and two are upper beam slab (4a), each pass through a second flange (4b) on the outside of the one end of upper beam slab (4a) Can be coaxially connected with a first flange (1f), each the one end of upper beam slab (4a) is also provided with one for shaft (1d) energy The axis hole enough installed, crossbeam handrail (4) are connected with the other end of two upper beam slab (4a).

10. a kind of agriculture small-sized weeder according to claim 1, it is characterised in that: the inside of weeding roller (1) is set Have it is several along axial direction be spacedly distributed forked type reinforcing rib (5).