CN111492815A - Moving blade adjusting device for hay cutter and hay cutter - Google Patents
Moving blade adjusting device for hay cutter and hay cutter Download PDFInfo
- Publication number
- CN111492815A CN111492815A CN202010332122.6A CN202010332122A CN111492815A CN 111492815 A CN111492815 A CN 111492815A CN 202010332122 A CN202010332122 A CN 202010332122A CN 111492815 A CN111492815 A CN 111492815A
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- movable knife
- adjusting
- knife
- movable
- moving blade
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/095—Mounting or adjusting of knives
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Abstract
The invention discloses a moving blade adjusting device for a hay cutter and the hay cutter, wherein the hay cutter comprises a cutter frame, a plurality of moving blade adjusting seats, a moving blade main shaft and a moving blade adjusting bolt, wherein: the movable knife is arranged on the movable knife adjusting seat, the movable knife adjusting seat is fixed on the knife rest, the knife rest is arranged on the main shaft, the first end of the movable knife adjusting bolt is connected with the movable knife adjusting seat, the second end of the movable knife adjusting bolt is arranged on the movable knife, and when the movable knife is adjusted, the movable knife adjusting bolt can provide thrust and pull force for the movable knife.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to a moving blade adjusting device for a hay cutter and the hay cutter.
Background
The movable cutter of the hay cutter is an important part of the hay cutter, the movable cutter of the hay cutter rotates when the hay cutter works, because the gap between the movable cutter and the fixed cutter of the hay cutter is very small, fed materials (such as straws and hay) and the like can be cut into small sections, because the movable cutter and the fixed cutter can be abraded, the hay cutter is generally provided with a movable cutter adjusting mechanism, the conventional movable cutter adjusting mechanism is generally a top thread adjusting mechanism, namely, a movable cutter supporting plate is squeezed by screwing a top thread, so that the movable cutter is driven to move towards the direction close to the fixed cutter, the gap between the movable cutter and the fixed cutter is reduced, however, if the gap between the movable cutter and the fixed cutter needs to be increased, the top thread cannot be screwed reversely, the movable cutter needs to be knocked manually to move towards the direction far away from the fixed cutter, so that the reverse adjustment can be realized, the adjusting mode is laborious, and the distance between the fixed cutter and the movable cutter cannot be accurately controlled.
In order to solve the problems, the invention provides a moving blade adjusting device for a hay cutter and the hay cutter, the adjusting mode is simple and convenient, the intermittence between the moving blade and the fixed blade can be conveniently increased or reduced, and the size of the gap is accurate and controllable.
Disclosure of Invention
In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose:
the utility model provides a hay cutter is with moving sword adjusting device, includes the knife rest, and a plurality of move the sword and adjust the seat, move sword, main shaft and move sword adjusting bolt, wherein: the movable knife is arranged on the movable knife adjusting seat, the movable knife adjusting seat is fixed on the knife rest, the knife rest is arranged on the main shaft, the first end of the movable knife adjusting bolt is connected with the movable knife adjusting seat, the second end of the movable knife adjusting bolt is arranged on the movable knife, and when the movable knife is adjusted, the movable knife adjusting bolt can provide thrust and pull force for the movable knife.
Move sword adjusting device, wherein: the movable knife is fixed on the movable knife adjusting seat through a fixing bolt and a fixing nut, the knife body of the movable knife is provided with an adjusting hole, and the second end of the movable knife adjusting bolt is inserted into the adjusting hole.
Move sword adjusting device, wherein: the movable knife adjusting seat comprises a bottom plate and a side plate, and one or more adjusting holes are formed in the side plate; each bottom plate is provided with a moving blade which is fixed through a fixing bolt and a fixing nut; one or more adjusting holes are arranged on the movable knife; adjusting bolt includes horizontal pole and side lever, is equipped with the external screw thread on the horizontal pole, and the horizontal pole inserts in moving the regulation hole on the curb plate of sword regulation seat, and adjusting nut is all installed to the horizontal pole in curb plate both sides, and adjusting nut locks adjusting bolt in curb plate both sides, and the head of side lever inserts in moving the regulation hole of sword.
Move sword adjusting device, wherein: the tool rest comprises a plurality of tool rest units which are fixedly arranged on the main shaft at intervals of a preset distance; the plurality of movable knife adjusting seats are uniformly distributed on the rotating circumference of the knife rest unit and are arranged on the knife rest plate.
Move sword adjusting device, wherein: the side lever is also provided with an external thread, the side lever is provided with a locking nut, and the locking nut is screwed down to extrude the movable knife.
Move sword adjusting device, wherein: a plurality of fixing bolt holes are formed in a bottom plate of the movable cutter adjusting seat, and the fixing bolt holes in the bottom plate are round holes; the movable knife is provided with a plurality of fixing bolt holes, the fixing bolt holes of the movable knife are long holes, the fixing bolt holes of the bottom plates of the movable knife and the movable knife adjusting seat are aligned, and the fixing bolts are inserted into the fixing bolt holes of the movable knife and the movable knife adjusting seat plate and are locked by fixing nuts.
Move sword adjusting device, wherein: the sizes and the shapes of the tool rest units are the same; the size and the shape of the movable knife adjusting seats are the same.
Move sword adjusting device, wherein: and each adjusting hole on the movable knife is arranged between two adjacent fixing bolt holes.
Move sword adjusting device, wherein: each movable knife is provided with a pair of parallel knife edges.
A hay cutter comprises the movable cutter adjusting device and the fixed cutter.
Drawings
FIG. 1 is a schematic axial view of a moving blade adjustment assembly for a hay cutter;
FIG. 2 is a schematic view of the structure of the moving blade;
FIG. 3 is a schematic view of a partial structure of the moving blade adjusting device;
FIG. 4 is a schematic view of the construction of the tool head unit;
fig. 5 is a schematic view of the structure of the adjusting bolt.
Detailed Description
The following detailed description of the present invention will be made with reference to the accompanying drawings 1-5.
As shown in figure 1, the moving blade adjusting device for the hay cutter comprises a cutter frame, a plurality of moving blade adjusting bases 3, moving blades 4, a main shaft 1 and moving blade adjusting bolts 6. Wherein, the movable knife 4 is arranged on the movable knife adjusting seat 3, the movable knife adjusting seat 3 is fixed on the knife rest, and the knife rest is arranged on the main shaft 1. The tool holder includes a plurality of tool holder units 10, the tool holder units 10 are all the same in size and shape, and as shown in fig. 4, the tool holder units 10 are multi-tooth plate-like members; the movable knife adjusting seats 3 are the same in size and shape. Each tool rest unit 10 is provided with a central hole 9, the main shaft 1 sequentially passes through the central holes 9 of a plurality of tool rest units 10, the plurality of tool rest units 10 are fixedly arranged on the main shaft 1 at intervals of preset distance, and the tool rest units 10 can be connected with the main shaft 1 in a welding or key connection mode. The plurality of movable knife adjusting seats 3 are fixedly arranged on the knife rest unit 10 in a uniformly distributed manner on the rotating circumference of the knife rest unit 10, and the preferable movable knife adjusting seats 3 are welded on the knife rest unit 10.
As shown in fig. 1, 3 and 4, the movable blade adjusting base 3 is an "L" shaped plate, and includes a bottom plate 31 and a side plate 32 perpendicular to the bottom plate, the side plate 32 is provided with one or more adjusting holes, preferably two adjusting holes, the bottom plate 31 is provided with a plurality of fixing bolt holes, wherein the fixing bolt holes on the bottom plate 31 are circular holes, each movable blade adjusting base 3 is provided with a movable blade 4 on the bottom plate 31, as shown in fig. 2, the blade body of the movable blade 4 is provided with a plurality of fixing bolt holes 43 and one or more adjusting holes, preferably two adjusting holes 42, and the fixing bolt hole 41 on the movable blade 4 is a long hole, as shown in fig. 2, the preferable movable blade 4 is provided with three fixing bolt holes 41 and two adjusting holes 42 in the shape of circular holes, each of the two adjusting holes 42 is respectively arranged between two adjacent fixing bolt holes 43, the movable blade 4 is mounted on the bottom plate 31 of the movable blade adjusting base 3, the fixing bolt holes 41 of the movable blade 4 and the fixing bolt holes 31 of the bottom plate 31 of the two adjusting bases 3 are aligned and are provided with a nut 7, and a pair of movable blade 43 is fixed on the bottom plate 31, and when the movable blade 4 is worn, the movable blade can not be used, and the movable blade can not be used.
Each movable knife adjusting seat is also provided with adjusting bolts 6 with the same number of adjusting holes on the movable knife, as shown in fig. 5, the adjusting bolts 6 are shaped like L and comprise a cross rod 61 and side rods 62 connected with the cross rod 61, the preferred side rods 62 are perpendicular to the cross rod 61, the length of the cross rod 61 is larger than that of the side rods 62, the cross rod 61 is provided with external threads, the cross rod 61 is inserted into the adjusting holes on the side plate 32 of the movable knife adjusting seat 3, the adjusting nuts 5 are arranged on both sides of the side plate of the cross rod 61, the two adjusting nuts 5 lock the adjusting bolts 6 on both sides of the side plate, the head of the side rods 62 is inserted into the adjusting holes 42 of the movable knife, preferably, the side rods 62 are also provided with external threads, a locking nut 8 is arranged on the side rods, and the locking nut.
The knife rest unit 10, the movable knife adjusting seat 3, the main shaft 1 and the movable knife 4 are all made of steel.
When the distance between the movable knife and the fixed knife (not shown in the figure) needs to be adjusted, the fixing nut 2 and the locking nut 8 are firstly loosened, then one of the two adjusting nuts 5 is loosened, the other adjusting nut 5 is screwed, the adjusting bolt 6 moves forwards or backwards, so that the side lever head of the adjusting bolt 6 pushes the movable knife 4 or pulls the movable knife 4 to move towards or away from the fixed knife along the strip-shaped hole 41 in the adjusting hole 42, the distance between the movable knife and the fixed knife can be conveniently adjusted, and after the proper distance is obtained, the fixing nut 2, the locking nut 8 and the adjusting nut 5 are locked, and the movable knife can be fixed.
The movable blade adjusting device is arranged in the hay cutter and is matched with a fixed blade in the hay cutter for cutting materials such as straws. The power system of the hay cutter provides power for the main shaft of the movable cutter adjusting device. The fixed cutter and the power structure belong to the conventional structure of the hay cutter, and the movable cutter adjusting device can be applied to most of the existing roller hay cutters.
The movable knife can be conveniently adjusted in any one direction far away from or close to the fixed knife, and the movable knife is simple and convenient to operate and accurate to adjust.
Claims (10)
1. The utility model provides a hay cutter is with moving sword adjusting device, includes the knife rest, and a plurality of move the sword and adjust the seat, move sword, main shaft and move sword adjusting bolt, its characterized in that: the movable knife is arranged on the movable knife adjusting seat, the movable knife adjusting seat is fixed on the knife rest, the knife rest is arranged on the main shaft, the first end of the movable knife adjusting bolt is connected with the movable knife adjusting seat, the second end of the movable knife adjusting bolt is arranged on the movable knife, and when the movable knife is adjusted, the movable knife adjusting bolt can provide thrust and pull force for the movable knife.
2. The moving blade adjustment device according to claim 1, wherein: the movable knife is fixed on the movable knife adjusting seat through a fixing bolt and a fixing nut, the knife body of the movable knife is provided with an adjusting hole, and the second end of the movable knife adjusting bolt is inserted into the adjusting hole.
3. The moving blade adjustment device according to claim 1, wherein: the movable knife adjusting seat comprises a bottom plate and a side plate, and one or more adjusting holes are formed in the side plate; each bottom plate is provided with a moving blade which is fixed through a fixing bolt and a fixing nut; one or more adjusting holes are arranged on the movable knife; adjusting bolt includes horizontal pole and side lever, is equipped with the external screw thread on the horizontal pole, and the horizontal pole inserts in moving the regulation hole on the curb plate of sword regulation seat, and adjusting nut is all installed to the horizontal pole in curb plate both sides, and adjusting nut locks adjusting bolt in curb plate both sides, and the head of side lever inserts in moving the regulation hole of sword.
4. The moving blade adjustment device according to claim 1, wherein: the tool rest comprises a plurality of tool rest units which are fixedly arranged on the main shaft at intervals of a preset distance; the plurality of movable knife adjusting seats are uniformly distributed on the rotating circumference of the knife rest unit and are arranged on the knife rest plate.
5. The moving blade adjustment device according to claim 3, wherein: the side lever is also provided with an external thread, the side lever is provided with a locking nut, and the locking nut is screwed down to extrude the movable knife.
6. The moving blade adjustment device according to one of claims 1 to 5, wherein: a plurality of fixing bolt holes are formed in a bottom plate of the movable cutter adjusting seat, and the fixing bolt holes in the bottom plate are round holes; the movable knife is provided with a plurality of fixing bolt holes, the fixing bolt holes of the movable knife are long holes, the fixing bolt holes of the bottom plates of the movable knife and the movable knife adjusting seat are aligned, and the fixing bolts are inserted into the fixing bolt holes of the movable knife and the movable knife adjusting seat plate and are locked by fixing nuts.
7. The moving blade adjustment device according to claim 4, wherein: the sizes and the shapes of the tool rest units are the same; the size and the shape of the movable knife adjusting seats are the same.
8. The moving blade adjustment device according to claim 6, wherein: and each adjusting hole on the movable knife is arranged between two adjacent fixing bolt holes.
9. The moving blade adjustment device according to claim 1, wherein: each movable knife is provided with a pair of parallel knife edges.
10. A hay cutter which is characterized in that: the hay cutter comprising a moving blade adjustment device according to any one of claims 1 to 9 and a stationary blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010332122.6A CN111492815B (en) | 2020-04-24 | 2020-04-24 | Moving blade adjusting device for hay cutter and hay cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010332122.6A CN111492815B (en) | 2020-04-24 | 2020-04-24 | Moving blade adjusting device for hay cutter and hay cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111492815A true CN111492815A (en) | 2020-08-07 |
| CN111492815B CN111492815B (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010332122.6A Active CN111492815B (en) | 2020-04-24 | 2020-04-24 | Moving blade adjusting device for hay cutter and hay cutter |
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| Country | Link |
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| CN (1) | CN111492815B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178672A (en) * | 2021-12-27 | 2022-03-15 | 苏州达牛新能源科技有限公司 | Ultrasonic rolling welding system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2326336Y (en) * | 1998-06-23 | 1999-06-30 | 张铎钟 | Cutter-set of disintegrating machine |
| CN2464447Y (en) * | 2001-01-05 | 2001-12-12 | 罗忠裕 | Improved cutter for disintegrator |
| CN2914638Y (en) * | 2006-03-28 | 2007-06-27 | 何德江 | Vertical stationery cutter of chaff cutter |
| CN103551229A (en) * | 2013-11-07 | 2014-02-05 | 苏州大云塑料回收辅助设备有限公司 | Rotating main shaft of plastic pulverizer |
| CN108781793A (en) * | 2018-08-22 | 2018-11-13 | 刘全 | Guillotine cutting moving knife adjusts assembly to knife and with the hay cutter of the assembly |
| CN212436468U (en) * | 2020-04-24 | 2021-02-02 | 陈广男 | Moving blade adjusting device for hay cutter and hay cutter |
-
2020
- 2020-04-24 CN CN202010332122.6A patent/CN111492815B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2326336Y (en) * | 1998-06-23 | 1999-06-30 | 张铎钟 | Cutter-set of disintegrating machine |
| CN2464447Y (en) * | 2001-01-05 | 2001-12-12 | 罗忠裕 | Improved cutter for disintegrator |
| CN2914638Y (en) * | 2006-03-28 | 2007-06-27 | 何德江 | Vertical stationery cutter of chaff cutter |
| CN103551229A (en) * | 2013-11-07 | 2014-02-05 | 苏州大云塑料回收辅助设备有限公司 | Rotating main shaft of plastic pulverizer |
| CN108781793A (en) * | 2018-08-22 | 2018-11-13 | 刘全 | Guillotine cutting moving knife adjusts assembly to knife and with the hay cutter of the assembly |
| CN212436468U (en) * | 2020-04-24 | 2021-02-02 | 陈广男 | Moving blade adjusting device for hay cutter and hay cutter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178672A (en) * | 2021-12-27 | 2022-03-15 | 苏州达牛新能源科技有限公司 | Ultrasonic rolling welding system |
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| Publication number | Publication date |
|---|---|
| CN111492815B (en) | 2022-09-13 |
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