CN201592473U - Bed-knife component of a recrusher for crushing bark - Google Patents
Bed-knife component of a recrusher for crushing bark Download PDFInfo
- Publication number
- CN201592473U CN201592473U CN2009202824922U CN200920282492U CN201592473U CN 201592473 U CN201592473 U CN 201592473U CN 2009202824922 U CN2009202824922 U CN 2009202824922U CN 200920282492 U CN200920282492 U CN 200920282492U CN 201592473 U CN201592473 U CN 201592473U
- Authority
- CN
- China
- Prior art keywords
- bed
- knife
- bark
- bed plate
- recrusher
- 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 - Fee Related
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Abstract
The utility model discloses a bed-knife component of a recrusher for crushing bark. The bed-knife having a rectangular saw-toothed structure is fixed on a slide rest; a transitional plate with the outer surface being an inclined surface tilting upwards is fixed on the slide rest and particularly located at the upper part of the bed-knife; a support and the base of the recrusher are fixedly connected into a whole; and the support and the slide rest are connected by adjusting screw rods. The bed-knife and the hammers of the rotor of the recrusher correspond to each other, thus forming a cutting pair; the bark is cut and crushed when the bark is driven to pass through the bed-knife by the rotor; the front-and-back position of the bed-knife component is adjustable, thus providing convenience for the adjustment of the gap between the bed-knife and the hammer and further achieving better crushing effect; the worn bed-knife can be sharpened; and the bed-knife and the slide rest are connected by bolts, thus providing convenience for replacement.
Description
Technical field
The utility model relates to a kind of desintegrator that is used for bark is carried out break process, relates in particular to the bed plate structure on the desintegrator.
Background technology
In papermaking and wood-based panel industry, a large amount of timber need be handled through peeling, with consumption that reduces chemicals in the production and the quality that improves product.The bark of peeling off need be through broken processing again because length can not be directly used in boiler combustion than length.The present desintegrator that uses, its bed plate version generally all is a straight knife, because the epitrochanterian hammer leaf of desintegrator axially is being spaced, when work, have only between the cutting edge at hammer leaf top and the bed plate relative shear effect is arranged, the cutting edge of hammer leaf both sides does not participate in cutting, therefore when handling the material of this strip of bark, not cut phenomenon often appears in the bark that enters desintegrator, long bark can hang on the screen cloth, cause the obstruction of screen cloth, cause desintegrator putty even vexed car; The bark that is not cut also is wrapped on the rotor easily, destroys the dynamic balancing of rotor, causes that vibration equipment increases, and brings difficulty for the maintenance and the maintenance of equipment.
Summary of the invention
The purpose of this utility model be for overcome the deficiencies in the prior art provide a kind of with can eliminate the cutting dead angle after the desintegrator hammer leaf combines, to the effective bed plate assembly of the cut-out of bark.
The technical solution adopted in the utility model is: bed plate is fixed on the slide, bed plate is the rectangle laciniation, rebound is fixed on the slide and is positioned at the top of bed plate, the lateral surface of rebound is acclivitous inclined-plane, the support of support and desintegrator is connected to one, and adjusting screw(rod) connects support and slide.
The beneficial effects of the utility model are:
1, bed plate is fixed on the bed plate assembly.The hammer leaf of bed plate and desintegrator rotor is corresponding mutually, forms to shear to pay, and when the bed plate, bark is cut and cracked bark by rotor banding.
2, bed plate assembly front and back position is adjustable, is convenient to regulate bed plate and the gap of hammering hammer leaf into shape, can reach crushing effect preferably.
But 3, sharpening after the bed plate wearing and tearing; Adopt bolt to be connected between bed plate and slide, be convenient to replacing.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model structural front view.
Fig. 2 is the vertical view of Fig. 1.
Among the figure: 1. slide; 2. adjusting screw(rod); 3. support; 4. rebound; 5 bed plaves.
The specific embodiment
As shown in Figure 1, bed plate 5 of the present utility model is fixed by bolts on the slide 1, and bed plate 5 is the rectangle laciniation, and bed plate 5 is selected superior alloy steel for use, and higher intensity and hardness are arranged.Can sharpening after bed plate 5 wearing and tearing.The position of bed plate 5 is corresponding mutually with the hammer leaf of desintegrator rotor, forms to shear to pay, and makes the top of hammer leaf and two sides can both participate in cutting, the dead angle when having eliminated the desintegrator working rotor.Rebound 4 is arranged on the top of bed plate 5, by bolt rebound 4 is fixed on the slide 1.The lateral surface of rebound 4 is acclivitous inclined-plane, makes the raw material that enters desintegrator turn to cutting zone, and rebound 4 has higher intensity and hardness through Overheating Treatment.The support of support 3 and desintegrator connects as one by the mode of bolt or welding, and support 3 is positioned at a side of slide 1, and adjusting screw(rod) 2 is installed on the support 3, connects support 3 and slide 1.The front and back position of adjusting screw(rod) 2 changes the distance of control bed plate 5 relative hammer leaves, promptly can control gap width between bed plate 5 and the desintegrator hammer leaf by adjusting screw(rod) 2.
When the bed plate 5, under the strike of the interaction of hammer leaf and bed plate 5 and hammer leaf, bark is cut and is cracked bark by rotor banding.
Claims (1)
1. bed plate assembly that is used on the desintegrator, bed plate (5) is fixed on the slide (1), it is characterized in that: bed plate (5) is the rectangle laciniation, rebound (4) is fixed on the top that bed plate (5) were gone up and be positioned to slide (1), the lateral surface of rebound (4) is acclivitous inclined-plane, support (3) is connected to one with the support of desintegrator, and adjusting screw(rod) (2) connects support (3) and slide (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202824922U CN201592473U (en) | 2009-12-18 | 2009-12-18 | Bed-knife component of a recrusher for crushing bark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202824922U CN201592473U (en) | 2009-12-18 | 2009-12-18 | Bed-knife component of a recrusher for crushing bark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201592473U true CN201592473U (en) | 2010-09-29 |
Family
ID=42774536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202824922U Expired - Fee Related CN201592473U (en) | 2009-12-18 | 2009-12-18 | Bed-knife component of a recrusher for crushing bark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201592473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522632A (en) * | 2015-12-09 | 2016-04-27 | 贵州省遵义市永力机电安装有限公司 | Cutter for machining granular wood bits |
-
2009
- 2009-12-18 CN CN2009202824922U patent/CN201592473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522632A (en) * | 2015-12-09 | 2016-04-27 | 贵州省遵义市永力机电安装有限公司 | Cutter for machining granular wood bits |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20161218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |