CN202722069U - Blade adjusting device of fresh corn thresher - Google Patents
Blade adjusting device of fresh corn thresher Download PDFInfo
- Publication number
- CN202722069U CN202722069U CN 201220437259 CN201220437259U CN202722069U CN 202722069 U CN202722069 U CN 202722069U CN 201220437259 CN201220437259 CN 201220437259 CN 201220437259 U CN201220437259 U CN 201220437259U CN 202722069 U CN202722069 U CN 202722069U
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- CN
- China
- Prior art keywords
- blade
- cutterhead
- supporting plate
- dish
- main shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a blade adjusting device of a fresh corn thresher, and the blade adjusting device is mainly used for solving the problem that the blade of the sized dicing device of the existing large fresh corn thresher is inconvenient to adjust. The blade adjusting device is characterized in that a cutter disc (1) slides axially relative to a main shaft (4), and a blade (2) slides along the radial direction of the turning circumference of the cutter disc (1); a blade spring (5) is arranged between the blade (2) and the cutter disc (1); a flexible frame (6) and a dish-shaped adjusting disc (7) are respectively arranged on the two sides of a supporting plate (3) and are connected with each other through draw bars (8); the dish-shaped adjusting disc (7) is buckled outside the blade (2); and an adjusting plate (12) is arranged between the flexible frame (6) and the supporting plate (3). The blade adjusting device has the characteristics of adjusting the blade conveniently, avoiding the replacement of the blade, and being low in cost.
Description
Technical field
The utility model relates to a kind of husker sheller, is specifically related to a kind of cutting insert adjustment device of fresh maize thresher.
Background technology
At present, corn threshing has been mature technology, and husker sheller also has a variety of.Because bright corn has higher nutritive value, bright corn has become old and young all food of benefit.Contain juice in the fresh kernel corn; its threshing course can not be as becoming cooked maize, and fresh maize thresher has appearred in the continuous progress along with diet science and technology; its cardinal principle is to utilize guide wheel that corn is sent in the blade of High Rotation Speed, reaches the purpose that iblet separates with corn stem.Most fresh maize threshers all are huge structures, expensive, are difficult to popularize.Existing large-scale fresh maize thresher is mainly reached by frame, motor, power drive system, automatic feeding, pellet device and automatically moves back the stalk installation composition, and the porch of automatic feeding also is provided with charging aperture, and the below of pellet device is provided with out a guide groove.Existing pellet device is comprised of blade and cutterhead, cutterhead is provided with centre bore, and blade is fixed on a side of cutterhead and evenly distributes on the centre bore circumference, has following defective: blade is the size by an extension spring control blade, in use, be difficult to accomplish that blade sizes arbitrarily regulates.
The utility model content
In order to solve the problem of existing large-scale fresh maize thresher pellet device blade adjustment inconvenience; the utility model provides a kind of cutting insert adjustment device of fresh maize thresher, and the cutting insert adjustment device of this fresh maize thresher has adjustable blade convenient, more allowing blade replacement and the low characteristics of cost.
The technical solution of the utility model is: a kind of cutting insert adjustment device of fresh maize thresher comprises cutterhead, blade, supporting plate and main shaft, cutterhead and blade are positioned at the central hole of supporting plate, main shaft can transmitting torque to cutterhead, a plurality of blades are installed on the cutterhead, the relative main shaft of cutterhead endwisely slips, blade radially slides along the revolution circumference of cutterhead, is provided with between blade and the cutterhead to make blade open laterally the blade spring of trend; The both sides of supporting plate are respectively equipped with expansion bracket and dish-shaped adjustment disk, link to each other by the pull bar that penetrates supporting plate between expansion bracket and the dish-shaped adjustment disk, pull bar is provided with and makes dish-shaped adjustment disk away from the back-moving spring of supporting plate, the dish adjustment disk is provided with taper seat, the outer end of blade is equipped with the first pulley, the dish adjustment disk is buckled in outside the blade and its taper seat contacts with the first pulley, be provided with adjustable plate between expansion bracket and the supporting plate, adjustable plate is provided with wedge, the second pulley is installed on the expansion bracket, wedge is corresponding with the second pulley, and adjustable plate is driven and can be advanced or pull out by the adjusting screw(rod) that is installed on the supporting plate.
The end face of described cutterhead is provided with chute, and blade and blade spring fitting are in chute.
Described main shaft is provided with the main shaft spring outward, and the main shaft spring promotes cutterhead and relies on all the time dish-shaped adjustment disk, is provided with linear bearing between supporting plate and the cutterhead.
The utlity model has following beneficial effect: owing to take such scheme, when adjustable plate advances, expansion bracket under the effect of wedge away from supporting plate, and then spur dish-shaped adjustment disk near supporting plate, taper seat on the dish adjustment disk pushes the first pulley outwards opens blade, when adjustable blade shrinks, opposite with said process.Adjustable blade is convenient, and more allowing blade replacement, and cost is low.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is structural representations of another angle of the utility model.
1-cutterhead among the figure, 2-blade, 3-supporting plate, 4-main shaft, 5-blade spring, 6-expansion bracket, 7-dish adjustment disk, 8-pull bar, 9-back-moving spring, 10-taper seat, 11-the first pulley, the 12-adjustable plate, 13-wedge, 14-the second pulley, 15-adjusting screw(rod), 16-linear bearing.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
By Fig. 1～shown in Figure 2, a kind of cutting insert adjustment device of fresh maize thresher comprises cutterhead 1, blade 2, supporting plate 3 and main shaft 4, cutterhead 1 and blade 2 are positioned at the central hole of supporting plate 3, main shaft 4 can transmitting torque to cutterhead 1, a plurality of blades 2 are installed on the cutterhead 1, cutterhead 1 relative main shaft 4 endwisely slips, and blade 2 radially slides along the revolution circumference of cutterhead 1, is provided with between blade 2 and the cutterhead 1 to make blade 2 open laterally the blade spring 5 of trend; The both sides of supporting plate 3 are respectively equipped with expansion bracket 6 and dish-shaped adjustment disk 7, link to each other by the pull bar 8 that penetrates supporting plate 3 between expansion bracket 6 and the dish-shaped adjustment disk 7, pull bar 8 is provided with and makes dish-shaped adjustment disk 7 away from the back-moving spring 9 of supporting plate 3, dish adjustment disk 7 is provided with taper seat 10, the outer end of blade 2 is equipped with the first pulley 11, dish adjustment disk 7 is buckled in outside the blade 2 and its taper seat 10 contacts with the first pulley 11, be provided with adjustable plate 12 between expansion bracket 6 and the supporting plate 3, adjustable plate 12 is provided with wedge 13, the second pulley 14 is installed on the expansion bracket 6, wedge 13 is corresponding with the second pulley 14, and adjustable plate 12 is driven and can be advanced or pull out by the adjusting screw(rod) 15 that is installed on the supporting plate 3.Owing to take technique scheme, when adjustable plate 12 advances, expansion bracket 6 under the effect of wedge 13 away from supporting plate 3, and then spur dish-shaped adjustment disk 7 near supporting plate 3, taper seat 10 extruding the first pulley 11 on the dish adjustment disk 7 outwards opens blade 2, when adjustable blade 2 shrinks, opposite with said process.Adjustable blade 2 convenience, more allowing blade replacement 2, and cost is low.
The end face of described cutterhead 1 is provided with chute, and blade 2 and blade spring 5 are installed in the chute.Blade 2 slides in chute and regulated by dish-shaped adjustment disk 7, and is simple in structure, easy to adjust.
The described main shaft 4 outer main shaft springs that are provided with, the main shaft spring promotes cutterhead 1 and relies on all the time dish-shaped adjustment disk 7, is provided with linear bearing 16 between supporting plate 3 and the cutterhead 1.Cutterhead 1 is supported by linear bearing 16 and can endwisely slip in linear bearing 16, and frictional resistance is little.
Claims (3)
1. the cutting insert adjustment device of a fresh maize thresher, comprise cutterhead (1), blade (2), supporting plate (3) and main shaft (4), cutterhead (1) and blade (2) are positioned at the central hole of supporting plate (3), main shaft (4) can transmitting torque to cutterhead (1), a plurality of blades (2) are installed on the cutterhead (1), it is characterized in that: cutterhead (1) relatively main shaft (4) endwisely slips, blade (2) radially slides along the revolution circumference of cutterhead (1), is provided with between blade (2) and the cutterhead (1) to make blade (2) open laterally the blade spring (5) of trend; The both sides of supporting plate (3) are respectively equipped with expansion bracket (6) and dish-shaped adjustment disk (7), link to each other by the pull bar (8) that penetrates supporting plate (3) between expansion bracket (6) and the dish-shaped adjustment disk (7), pull bar (8) is provided with and makes dish-shaped adjustment disk (7) away from the back-moving spring (9) of supporting plate (3), dish adjustment disk (7) is provided with taper seat (10), the outer end of blade (2) is equipped with the first pulley (11), dish adjustment disk (7) is buckled in outside the blade (2) and its taper seat (10) contacts with the first pulley (11), be provided with adjustable plate (12) between expansion bracket (6) and the supporting plate (3), adjustable plate (12) is provided with wedge (13), the second pulley (14) is installed on the expansion bracket (6), wedge (13) is corresponding with the second pulley (14), and adjustable plate (12) is driven and can be advanced or pull out by the adjusting screw(rod) (15) that is installed on the supporting plate (3).
2. the cutting insert adjustment device of fresh maize thresher according to claim 1 and 2, it is characterized in that: the end face of cutterhead (1) is provided with chute, and blade (2) and blade spring (5) are installed in the chute.
3. the cutting insert adjustment device of fresh maize thresher according to claim 1 and 2; it is characterized in that: the outer main shaft spring that is provided with of main shaft (4); the main shaft spring promotes cutterhead (1) and relies on all the time dish-shaped adjustment disk (7), is provided with linear bearing (16) between supporting plate (3) and the cutterhead (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220437259 CN202722069U (en) | 2012-08-30 | 2012-08-30 | Blade adjusting device of fresh corn thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220437259 CN202722069U (en) | 2012-08-30 | 2012-08-30 | Blade adjusting device of fresh corn thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202722069U true CN202722069U (en) | 2013-02-13 |
Family
ID=47647837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220437259 Expired - Lifetime CN202722069U (en) | 2012-08-30 | 2012-08-30 | Blade adjusting device of fresh corn thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202722069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823389A (en) * | 2012-08-30 | 2012-12-19 | 王军财 | Blade adjusting device of fresh corn thresher |
| CN106664986A (en) * | 2016-12-16 | 2017-05-17 | 天峨县全盛蜂业科技有限公司 | Corn scraping device |
-
2012
- 2012-08-30 CN CN 201220437259 patent/CN202722069U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823389A (en) * | 2012-08-30 | 2012-12-19 | 王军财 | Blade adjusting device of fresh corn thresher |
| CN102823389B (en) * | 2012-08-30 | 2015-01-14 | 王军财 | Blade adjusting device of fresh corn thresher |
| CN106664986A (en) * | 2016-12-16 | 2017-05-17 | 天峨县全盛蜂业科技有限公司 | Corn scraping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20150114 |
|
| RGAV | Abandon patent right to avoid regrant |