CN207054103U - A kind of fixed-knife adjustment device of hay mover - Google Patents
A kind of fixed-knife adjustment device of hay mover Download PDFInfo
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- CN207054103U CN207054103U CN201720763804.6U CN201720763804U CN207054103U CN 207054103 U CN207054103 U CN 207054103U CN 201720763804 U CN201720763804 U CN 201720763804U CN 207054103 U CN207054103 U CN 207054103U
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- fixed
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- rotating shaft
- knife
- stationary knife
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Abstract
The utility model provides a kind of fixed-knife adjustment device of hay mover, belongs to garden equipment technical field.It solve it is existing produce and assembling process in, finalize a text and hobboing cutter between can produce error, during transport and use, stationary knife be able to can be broken because being maintained at for a long time under stubborn curved state, influence use the problems such as.The utility model includes rotation regulating mechanism and strain relief mechanism, the avoiding space swung for above-mentioned stress elimination end is provided between the inwall of adjustment hole and rotating shaft stress elimination end, rotation regulating mechanism controls rotating shaft to be rotated around its axle center, and strain relief mechanism is used for the height for adjusting stress elimination end.The utility model has the advantage of the height and position by adjusting adjusting rod, so as to drive stationary knife to rotate, by strain relief mechanism come balance out stationary knife because of rotation the stress and caused by, move up and down stationary knife, it is easy to use so as to adjust the gap between stationary knife and hobboing cutter.
Description
Technical field
The utility model belongs to garden equipment technical field, is related to a kind of hay mover, and more particularly to a kind of hay mover is determined
Knife adjusting means.
Background technology
With society and expanding economy, the environmental consciousness of people is also increasingly stronger, and lawn meadow largely enters us
Life, therefore hay mover is also widely used in a variety of applications.The cutting mechanism of hay mover mainly includes the hobboing cutter and motionless of rotation
Stationary knife, hobboing cutter by grass volume rise, stationary knife cuts off weeds.Due in process of production, error being had between hobboing cutter and stationary knife, lead
Cause gap be present between stationary knife meeting and hobboing cutter, if not adjusting gap between the two, the use of hay mover can be influenceed.
A kind of cutting mechanism of hay mover of the prior art, it includes frame, stationary knife, hobboing cutter and driving hobboing cutter and rolled
Drive mechanism, described hobboing cutter includes hobboing cutter axle, at least two knife rests and multi-disc roll blade, the both ends of hobboing cutter axle respectively with machine
The framework lateral plate rotation connection of frame both sides, hobboing cutter axle sequentially pass through knife rest and are connected with knife rest, and above-mentioned multi-disc roll blade is helically
Shape is arranged at the outer rim of each knife rest, and described stationary knife is arranged in frame and can be close to rolling automatically by an automatic tool setting mechanism
Knife simultaneously can recline to form shearing edge with the blade of hobboing cutter.
The shortcomings that prior art is：Produce and assembling process in, error can be produced between hobboing cutter by finalizing a text, be hobboing cutter with
There is no good contact between stationary knife, stationary knife need to be adjusted, stationary knife is contacted with each points of tangency of hobboing cutter, but transporting and using
During, stationary knife be able to can be broken because being maintained at for a long time under stubborn curved state, influence to use.
Utility model content
The purpose of this utility model is the above mentioned problem present in a kind of existing cutting mechanism of hay mover, and is carried
A kind of utility model of the fixed-knife adjustment device of hay mover is gone out, can realize and be adjusted by rotation regulating mechanism and strain relief mechanism
Knife is adjusted, stationary knife edge is in contact with hobboing cutter.
The purpose of this utility model can be realized by following technical proposal：
A kind of fixed-knife adjustment device of hay mover, stationary knife include ledger-plate, tool fixing frame and rotating shaft, and tool fixing frame is fixed on rotating shaft
On, ledger-plate is fixed in tool fixing frame, and the both ends of hay mover frame are respectively that regulation end plate and stress elimination end plate, its feature exist
In described fixed-knife adjustment device includes rotation regulating mechanism and strain relief mechanism, and one end of above-mentioned rotating shaft is adjusted for rotation
End, the rotation adjustable side are through the rotatable connection Kong Houyu rotation regulating mechanisms connection on regulation end plate, the other end of rotating shaft
Stress elimination end, the stress elimination end are connected after passing through the adjustment hole on stress elimination end plate with strain relief mechanism, adjustment hole
Inwall and rotating shaft stress elimination end between be provided with for above-mentioned stress elimination end swing avoiding space, rotation regulating mechanism control
Rotating shaft rotates around its axle center, and strain relief mechanism is used for the height for adjusting stress elimination end.
In a kind of fixed-knife adjustment device of above-mentioned hay mover, the rotation regulating mechanism includes connecting rod, the company
Connected between extension bar one end and rotation regulation panel by the fixing device in the first chute.
In a kind of fixed-knife adjustment device of above-mentioned hay mover, the fixing device includes the first screw rod, the first nut, cunning
Block, the first spring, the first screw rod is sequentially passed through into sliding block, the first spring from bottom to up, and from the hole at the top of the first chute
Pass, the first nut is fixed on hexagon by outer end on the first screw rod, and by the first nut at the top of the first chute
In nut neck, make the first nut fixed.
In a kind of fixed-knife adjustment device of above-mentioned hay mover, screw or loosen the first screw rod, move up and down screw rod,
By the clamping of the elastic force of the first spring and the nut of the first screw rod, band movable slider moves up and down, and passes through the branch of the first spring
Support and the fixation of the first nut, make sliding block stop at the desired position, and so as to which the end position of connecting rod one be fixed, connecting rod is another
End is connected with the rotating shaft of stationary knife by fastener, and by the rotation of connecting rod, driving stationary knife, axle center rotates around the shaft, and it is fixed to change
The rotary angle position of knife.
In a kind of fixed-knife adjustment device of above-mentioned hay mover, the strain relief mechanism includes the second screw rod, second
Nut, second spring, two clamping movable blocks, the second screw rod is sequentially passed through from bottom to up and clamps movable block, rotating shaft, clamp and move
Motion block, second spring, and it is passed from the hole on the second chute top, the second nut is revolved in outer end at the top of the second chute
Tightly, and by the second nut it is fixed in the nut neck of hexagon, makes the second nut fixed,
In a kind of fixed-knife adjustment device of above-mentioned hay mover, screw or unscrew the second screw rod, by second spring with
Clamping between the nut of second screw rod, make clamping movable block clamping rotating shaft, support and the second nut by second spring
Fixation, clamping movable block clamping rotating shaft is moved up and down in the second chute, so as to balance out stress caused by stationary knife, it is fixed to make
Knife touches with hobboing cutter side edge.
Compared with prior art, the utility model is by adjusting the height and position of adjusting rod, so as to drive stationary knife to rotate, leads to
Overstress eliminating machine come balance out stationary knife because of rotation and caused by stress, move up and down stationary knife, so as to adjust stationary knife and rolling
Gap between knife, easy to use, practical, applicability is extensive.
Brief description of the drawings
Fig. 1 is fixed-knife adjustment device overall structure diagram.
Fig. 2 is fixed-knife adjustment device overall structure diagram.
Fig. 3 is fixed-knife adjustment device side view.
Fig. 4 is fixed-knife adjustment device side view.
In figure, 1, ledger-plate；2nd, tool fixing frame；3rd, rotating shaft；4th, end plate is adjusted；5th, stress elimination end plate；6th, connecting rod；7th,
One chute；8th, the first screw rod；9th, the first nut；10th, sliding block；11st, the first spring；12nd, nut neck；13rd, the second screw rod；14、
Second nut；15th, second spring；16th, movable block is clamped；
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As Figure 1-4, a kind of fixed-knife adjustment device of hay mover, stationary knife include ledger-plate 1, tool fixing frame 2 and rotating shaft 3,
Tool fixing frame 2 is fixed in rotating shaft 3, and ledger-plate 1 is fixed in tool fixing frame 2, and the both ends of hay mover frame are respectively to adjust the He of end plate 4
Stress elimination end plate 5, regulation end plate 4 are used to adjust the stationary knife anglec of rotation, and stress elimination end plate 5 is used to offset stationary knife because rotation is produced
Raw stress, and adjust position of the stationary knife closer or far from hobboing cutter.
As Figure 1-4, described fixed-knife adjustment device includes rotation regulating mechanism and strain relief mechanism, above-mentioned rotating shaft
3 one end is rotation adjustable side, and the rotation adjustable side connects through the rotatable connection Kong Houyu rotation regulating mechanisms on regulation end plate 4
Connect, rotation regulating mechanism controls rotating shaft 3 to be rotated around its axle center, and the other end of rotating shaft 3 is stress elimination end, and the stress elimination end is worn
Overstress is connected after eliminating the adjustment hole on end plate 5 with strain relief mechanism, and strain relief mechanism is used to adjust stress elimination end
Height, between the inwall of adjustment hole and the stress elimination end of rotating shaft 3 be provided with for above-mentioned stress elimination end swing avoiding space, should
Adjustment hole is ellipse, in order to give rotating shaft 3 space moving up and down in the case of not manually adjusting, then is manually adjusted
Strain relief mechanism is saved, makes stationary knife stationary state, is easy to the use of hay mover to work.
As Figure 1-4, the rotation regulating mechanism includes connecting rod 6, described one end of connecting rod 6 and rotation regulation panel
Between connected by fixing device in the first chute 7, the fixing device includes the first screw rod 8, the first nut 9, sliding block
10th, the first spring 11, the first screw rod 8 is sequentially passed through into sliding block 10, the first spring 11 from bottom to up, and at the top of the first chute 7
Hole in pass, first nut 9 is tightened on the first screw rod 8 in the top outer end of the first chute 7, and the first nut 9 is consolidated
It is scheduled in the nut neck 12 of hexagon, makes the first nut 9 fixed, by screwing or loosening the first screw rod 8, make on screw rod
Lower movement, by the clamping of the elastic force of the first spring 11 and the nut of the first screw rod 8, band movable slider 10 moves up and down, and passes through
The support of first spring 11 and the fixation of the first nut 9, make sliding block 10 stop at the desired position, so as to by the one end of connecting rod 6
Position is fixed, and the other end of connecting rod 6 is connected with the rotating shaft 3 of stationary knife by fastener, and by the rotation of connecting rod 6, it is fixed to drive
3 axle center rotate knife around the shaft, change the rotary angle position of stationary knife.
As Figure 1-4, above-mentioned connecting rod 6 drives stationary knife to rotate, and stationary knife is produced stress, makes stationary knife by stress
Rotating shaft 3 has corresponding movement, and the strain relief mechanism includes the second screw rod 13, the second nut 14, second spring 15, two
Movable block 16 is clamped, the second screw rod 13 is sequentially passed through from bottom to up and clamps movable block 16, rotating shaft 3, clamp movable block 16, second
Spring 15, and it is passed from the hole on the second chute top, outer end screws the second nut 14 at the top of the second chute, and
Second nut 14 is fixed in the nut neck 12 of hexagon, makes the second nut 14 fixed, unscrews second by screwing
Screw rod 13, by the clamping between the nut of the screw rod 13 of second spring 15 and second, make the clamping rotating shaft 3 of clamping movable block 16, lead to
Cross the support of second spring 15 and the fixation of the second nut 14, make the clamping rotating shaft 3 of clamping movable block 16 in the second chute on
Lower movement, so as to balance out stress caused by stationary knife, stationary knife is set to be touched with hobboing cutter side edge.
When installing and using, the first spring 11 belongs to compressive state, turns the first screw rod 8, makes sliding block 10 because of the first spring
11 elastic force slides up and down, and drives the connecting rod 6 being connected with sliding block 10 to rotate, is connected by connecting rod 6 with the rotating shaft 3 of stationary knife
Connect, so as to drive rotating shaft 3 to rotate, by suitably being moved in adjustment hole of the rotating shaft 3 on stress elimination end plate 5, second spring 15
Belong to compressive state, turn the second screw rod 13, make two to clamp the clamping rotating shaft 3 of movable block 16 and existed by the elastic force of second spring 15
Slided in second chute, adjustment rotating shaft 3 moves up and down position, is adjusted by the way that rotation regulating mechanism and strain relief mechanism are corresponding
It is whole, until stationary knife contacts stopping adjustment with hobboing cutter, you can complete the adjustment to stationary knife, make the increase of hay mover service efficiency, use
It is more convenient, it is more practical.
It should be understood that in claims of the present utility model, specification, all " including ... " should be understood as out
The implication of formula is put, that is, its implication is equal to " at least containing ... ", and should not be construed as enclosed implication, be i.e. its implication
It should not be construed " only including ... ".
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (6)
1. a kind of fixed-knife adjustment device of hay mover, stationary knife includes ledger-plate (1), tool fixing frame (2) and rotating shaft (3), tool fixing frame (2)
It is fixed in rotating shaft (3), ledger-plate (1) is fixed in tool fixing frame (2), and the both ends of hay mover frame are respectively to adjust end plate (4)
With stress elimination end plate (5), it is characterised in that described fixed-knife adjustment device includes rotation regulating mechanism and stress elimination machine
Structure, one end of above-mentioned rotating shaft (3) is rotation adjustable side, after the rotation adjustable side passes through the rotatable connection hole on regulation end plate (4)
It is connected with rotation regulating mechanism, the other end of rotating shaft (3) is stress elimination end, and the stress elimination end passes through stress elimination end plate
(5) it is connected with strain relief mechanism after the adjustment hole on, is provided between the inwall of adjustment hole and rotating shaft (3) stress elimination end for upper
The avoiding space of stress elimination end swing is stated, rotation regulating mechanism control rotating shaft (3) is rotated around its axle center, and strain relief mechanism is used
Height in regulation stress elimination end.
A kind of 2. fixed-knife adjustment device of hay mover according to claim 1, it is characterised in that the rotation regulating mechanism
Including connecting rod (6), pass through the fixation in the first chute (7) between described connecting rod (6) one end and rotation regulation panel
Device connects.
A kind of 3. fixed-knife adjustment device of hay mover according to claim 1 or 2, it is characterised in that the fixing device bag
The first screw rod (8), the first nut (9), sliding block (10), the first spring (11) are included, the first screw rod (8) is sequentially passed through from bottom to up
Sliding block (10), the first spring (11), and passed from the hole at the top of the first chute (7), outer end will at the top of the first chute (7)
First nut (9) is tightened on the first screw rod (8), and the first nut (9) is fixed in the nut neck (12) of hexagon, is made
First nut (9) is fixed.
4. the fixed-knife adjustment device of a kind of hay mover according to claim 3, it is characterised in that screw or loosen the first spiral shell
Bar (8), moves up and down screw rod, by the clamping of the elastic force of the first spring (11) and the nut of the first screw rod (8), drives and slides
Block (10) moves up and down, and by the support of the first spring (11) and the fixation of the first nut (9), sliding block (10) is parked in needs
Position, so that the end position of connecting rod (6) one be fixed, the rotating shaft (3) of connecting rod (6) other end and stationary knife passes through fastener phase
Connection, by the rotation of connecting rod (6), driving stationary knife, (3) axle center rotates around the shaft, changes the rotary angle position of stationary knife.
A kind of 5. fixed-knife adjustment device of hay mover according to claim 1, it is characterised in that the strain relief mechanism
Movable block (16) is clamped including the second screw rod (13), the second nut (14), second spring (15), two, by the second screw rod (13)
Sequentially pass through from bottom to up and clamp movable block (16), rotating shaft (3), clamp movable block (16), second spring (15), and by it from the
Passing in the hole on two chute tops, outer end screws the second nut (14) at the top of the second chute, and by the second nut (14)
It is fixed in the nut neck (12) of hexagon, makes the second nut (14) fixed.
6. a kind of fixed-knife adjustment device of hay mover according to claim 1 or 5, it is characterised in that screw or unscrew
Two screw rods (13), by the clamping between the nut of second spring (15) and the second screw rod (13), press from both sides clamping movable block (16)
Tight rotating shaft (3), by the support of second spring (15) and the fixation of the second nut (14), clamp clamping movable block (16) and turn
Axle (3) moves up and down in the second chute, so as to balance out stress caused by stationary knife, stationary knife is touched with hobboing cutter side edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763804.6U CN207054103U (en) | 2017-06-28 | 2017-06-28 | A kind of fixed-knife adjustment device of hay mover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763804.6U CN207054103U (en) | 2017-06-28 | 2017-06-28 | A kind of fixed-knife adjustment device of hay mover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207054103U true CN207054103U (en) | 2018-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720763804.6U Active CN207054103U (en) | 2017-06-28 | 2017-06-28 | A kind of fixed-knife adjustment device of hay mover |
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| Country | Link |
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| CN (1) | CN207054103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109593A (en) * | 2018-09-26 | 2019-01-01 | 浙江方泰汽车配件有限公司 | A kind of high intensity light-type control arm |
-
2017
- 2017-06-28 CN CN201720763804.6U patent/CN207054103U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109593A (en) * | 2018-09-26 | 2019-01-01 | 浙江方泰汽车配件有限公司 | A kind of high intensity light-type control arm |
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