CN208317525U - A kind of stationary knife mounting structure and hay cutter - Google Patents
A kind of stationary knife mounting structure and hay cutter Download PDFInfo
- Publication number
- CN208317525U CN208317525U CN201820780066.0U CN201820780066U CN208317525U CN 208317525 U CN208317525 U CN 208317525U CN 201820780066 U CN201820780066 U CN 201820780066U CN 208317525 U CN208317525 U CN 208317525U
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- stationary knife
- hole
- mounting structure
- rack
- mounting hole
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Abstract
The utility model discloses a kind of stationary knife mounting structure and hay cutters, the stationary knife mounting structure includes stationary knife, rack and fixed mechanism, the stationary knife position is adjustable to be mounted on the rack, rack is equipped with mounting hole, stationary knife is equipped with strip hole, and stationary knife is fixed on the rack by fixed mechanism by mounting hole and strip hole.By the utility model, it can be conveniently adjusted the distance between moving knife and stationary knife, material cutting, grinding particle size is efficiently controlled, realize the Precise control to crushing material degree.
Description
Technical field
The utility model relates to a kind of agricultural machinery, it particularly relates to a kind of novel stationary knife mounting structure and hay cutter.
Background technique
With the development of mechanization of agriculture, aquaculture is especially aquaculture of certain scale and introduces hand hay cutter grass one after another
Machine, to replace artificial hand hay cutter grass operation, for hay cutter, material cutting and grinding degree is to measure the important finger of hay cutter performance
Mark, and commercially available hay cutter is poor to the granularity control of cutting and grinding, the requirement of feeding is often not achieved in granularity.The utility model
The hay cutter of offer can be good at controlling crushing material granularity, improve chopping result.It is found by the applicant that crushing material degree is removed
Related with grinding time of the material in hay cutter inner cavity, the gap size also between stationary knife and moving knife is related.For this purpose, this
Utility model proposes a kind of stationary knife mounting structure and hay cutter, can be conveniently adjusted the gap between stationary knife and moving knife.
Utility model content
In order to achieve the purpose of the present invention, the following technical solutions are adopted:
A kind of stationary knife mounting structure, including stationary knife, rack and fixed mechanism, in which: rack is equipped with mounting hole, on stationary knife
Equipped with strip hole, stationary knife is fixed on the rack by fixed mechanism by mounting hole and strip hole.
The stationary knife mounting structure, in which: the fixed mechanism includes fixing bolt and nut, fixing bolt successively from
The mounting hole on strip hole, rack on stationary knife passes through, nut check fixing bolt.
The stationary knife mounting structure, in which: the length of strip hole is greater than the diameter of bolt.
The stationary knife mounting structure, wherein further including stationary knife seat, the stationary knife seat is mounted on the rack and carries stationary knife.
The stationary knife mounting structure, wherein stationary knife seat is equipped with mounting hole, and fixing bolt is successively from stationary knife strip hole, fixed
The mounting hole on mounting hole, rack on tool apron pass through after by nut check.
The stationary knife mounting structure, in which: the mounting hole in rack is arranged on housiung separator, stationary knife seat and stationary knife
It is mounted on housiung separator.
The stationary knife mounting structure, in which: the mounting hole on stationary knife seat is circular hole or strip hole.
A kind of hay cutter, including as above one of described in stationary knife mounting structure.
The hay cutter, in which: hay cutter includes hood, and hood is mounted on the rack.
The hay cutter, in which: further include movable knife disc, movable knife disc is mounted in hood, and wherein movable knife disc is mounted on master
On axis, main shaft is equipped with moving knife and hammer leaf on movable knife disc by belt wheel drive.
Detailed description of the invention
Fig. 1 is novel stationary knife mounting structure schematic diagram；
Fig. 2 is novel stationary knife mounting structure decomposition diagram.
Specific embodiment
As shown in Figure 1, hay cutter includes hood 1 and rack 10, hood 1 is mounted in rack 10, movable knife disc 7 and stationary knife
20 are all mounted in hood 1, and wherein movable knife disc 7 is mounted on main shaft 2, and main shaft 2 is driven by belt pulley 3.It is equipped on movable knife disc 7
Moving knife 6 and hammer leaf 4.
Stationary knife seat 21 is mounted in rack 10, and stationary knife 20 is mounted on stationary knife seat 21 by fixing bolt 22, unclamps bolt
When 22, stationary knife 20 can be moved forward and backward on stationary knife seat 21, and the moving knife 6 stationary knife 20 and be mounted on movable knife disc 7 is thus adjusted
Between gap.
As shown in Figure 1, 2, rack 10 is equipped with multiple mounting holes 26 and can further set on housiung separator 10A
Mounting hole 26 is set, multiple mounting holes 25 also are provided on stationary knife seat 21, the mounting hole 25 on stationary knife seat 21 can be circular hole or side
Hole, the mounting hole 26 on housiung separator 10A are circular hole.On the position of mounting hole 25 on stationary knife seat 21 and housiung separator 10A
Mounting hole 26 is identical, and multiple strip holes 24 are correspondingly provided on stationary knife 20, and the length of the strip hole is longer than the diameter of fixing bolt.
The quantity of the mounting hole 26 on mounting hole 25, housiung separator 10A on strip hole 24, stationary knife seat 21 is preferably 2.Stationary knife seat
21 cross sections are L shape, including bottom plate and vertically extending side wall, side wall can be used for against stationary knife 20 upwards from bottom plate side
Mounting hole 25 is arranged on bottom plate for knife spine.When installation, stationary knife seat 21 is placed on housiung separator 10A, keeps the two mounting hole opposite,
Stationary knife 20 is placed on stationary knife seat 21, (the side wall setting i.e. far from stationary knife seat 21) is arranged in stationary knife sword 20 outwardly, by strip hole
24 is opposite with the mounting hole 25 on stationary knife seat 21, by fixing bolt 22 successively from strip hole 24, stationary knife seat 21 mounting hole 25,
Mounting hole 26 on housiung separator 10A passes through, 23 sets of fixture nut of the lower part housiung separator 10A on bolt 22, along length
The position of the length direction adjustment stationary knife 20 in hole 24, it is stubborn until reaching the gap between suitable stationary knife 20 and moving knife 6 until
Nut 23 is fastened, stationary knife 20 installs.Fixing bolt 22 is preferably square neck bolt, during installation, two fixing bolts
22 square neck is respectively received in two strip holes on stationary knife 20, in this way, after 23 clamping screw 22 of fixture nut, it can
It is enough to prevent from jumping before and after stationary knife by the mounting hole 26 in rack, and can be prevented by restriction effect of the square neck in strip hole
Fastening knife or so jumps so that stationary knife position keep stablize it is constant.
When hay cutter works, if necessary to adjust crushing material granularity, after can shutting down, fixture nut 23 is unclamped, as needed
Mobile stationary knife 20 tightens fixture nut 23 to obtain the gap size between suitable moving knife and stationary knife later.Hay cutter
After a period of use, stationary knife also can unclamp fixture nut 23 after a shutdown in case of wearing, and stationary knife 20 is dynamic to reducing
The direction in gap is mobile between knife 6 and stationary knife 20, to obtain suitable moving knife stationary knife gap.Above-mentioned stationary knife mounting structure is simple,
Compared with existing push mode stationary knife regulating mechanism, accurate height is adjusted, regulative mode is simple and convenient, and is not easy pine after the fixation of stationary knife 20
It is dynamic.
Stationary knife seat 21 in above structure plays the role of carrying stationary knife, also can provide one by stationary knife seat 21 for stationary knife
A suitable height, the mounting hole 25 on stationary knife seat 21 also can be set to strip hole can in this way when adjusting the position of stationary knife 20
The position of synchronous adjustment stationary knife seat 21, it is ensured that the carrying that the entirety of stationary knife 20 can be consolidated by stationary knife seat 21.In addition, practical
In, stationary knife seat 21 can also omit, and at this time can be mounted directly stationary knife 20 on the rack.
By the utility model, it can be conveniently adjusted the distance between moving knife and stationary knife, it is dry to efficiently control stalk etc.
The cutting of wet stock, grinding particle size realize the Precise control to crushing material degree.
Claims (11)
1. a kind of stationary knife mounting structure, including stationary knife, rack and fixed mechanism, it is characterised in that: rack is equipped with mounting hole, fixed
Knife is equipped with strip hole, and stationary knife is fixed on the rack by fixed mechanism by mounting hole and strip hole.
2. stationary knife mounting structure according to claim 1, it is characterised in that: the fixed mechanism includes fixing bolt and spiral shell
Mother, fixing bolt are successively passed through from the strip hole on stationary knife, the mounting hole in rack, nut check fixing bolt.
3. stationary knife mounting structure according to claim 2, it is characterised in that: the length of strip hole is greater than the diameter of bolt.
4. stationary knife mounting structure according to claim 1, it is characterised in that further include stationary knife seat, the stationary knife seat is mounted on
In rack and carry stationary knife.
5. stationary knife mounting structure according to claim 4, it is characterised in that stationary knife seat be equipped with mounting hole, fixing bolt according to
The secondary mounting hole from stationary knife strip hole, stationary knife seat, the mounting hole in rack pass through after by nut check.
6. stationary knife mounting structure according to claim 1, it is characterised in that: the mounting hole in rack is arranged in housiung separator
On, stationary knife seat and stationary knife are mounted on housiung separator.
7. stationary knife mounting structure according to claim 1, it is characterised in that: the mounting hole on stationary knife seat is circular hole or square hole
Or strip hole.
8. stationary knife mounting structure described in one of -7 according to claim 1, it is characterised in that: fixing bolt is square neck bolt.
9. stationary knife mounting structure according to claim 8, it is characterised in that: the square neck of fixing bolt is contained in the length of stationary knife
In hole.
10. stationary knife mounting structure described in one of -7 according to claim 1, it is characterised in that: strip hole, stationary knife seat on stationary knife
On mounting hole and rack on the quantity of mounting hole be all two.
11. a kind of hay cutter, it is characterised in that including stationary knife mounting structure described in one of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820780066.0U CN208317525U (en) | 2018-05-24 | 2018-05-24 | A kind of stationary knife mounting structure and hay cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820780066.0U CN208317525U (en) | 2018-05-24 | 2018-05-24 | A kind of stationary knife mounting structure and hay cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208317525U true CN208317525U (en) | 2019-01-04 |
Family
ID=64775041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820780066.0U Active CN208317525U (en) | 2018-05-24 | 2018-05-24 | A kind of stationary knife mounting structure and hay cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208317525U (en) |
-
2018
- 2018-05-24 CN CN201820780066.0U patent/CN208317525U/en active Active
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