CN2479212Y - Cutting chain with roller and cleaner - Google Patents
Cutting chain with roller and cleaner Download PDFInfo
- Publication number
- CN2479212Y CN2479212Y CN 01204672 CN01204672U CN2479212Y CN 2479212 Y CN2479212 Y CN 2479212Y CN 01204672 CN01204672 CN 01204672 CN 01204672 U CN01204672 U CN 01204672U CN 2479212 Y CN2479212 Y CN 2479212Y
- Authority
- CN
- China
- Prior art keywords
- chain
- cleaner
- cutter
- knife plate
- grooved rail
- 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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- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The utility model relates to a cutting chain with a roller and a cleaning device. The utility model comprises a knife board, a chain, and a chain wheel, a stretching device of the chain and an interlocking device. A concave groove rail is provided at the outer edge of the knife board. The chain with a cutter is provided around the groove rail of the knife board. The chain wheel is provided at one end of the knife board. The roller and cleaning device are provided between the cutter of the chain and the groove rain of the knife board. Because the roller is provided between the chain and the groove rain of the knife board, the original sliding friction is changed into the rolling friction, which greatly reduces the friction between the chain and the groove rail of the knife board. The cleaning device can automatically sweep out the screenings in the groove rail in working time, and thereby guaranteeing the normal turning of the chain, and further reducing the rotational resistance.
Description
The utility model relates to the cutting chain on a kind of chain facility, is mainly used on the facility that cut carbochain strap saw and carpenter's chain saw and other chain shape of coal mining.
The structure of original cutting chain is: there is grooved rail the outer at oval knife plate, the chain that has toothed tool is driven and is rotated by the sprocket wheel that is positioned at knife plate one end along this grooved rail, its toothed tool outwardly, the other end of knife plate constantly to material to be cut deeply reaches the purpose of cutting.The shortcoming of this chain is: owing to be sliding friction between chain and the knife plate grooved rail, so the friction factor height, the two abrasion is fast, and resistance is big; Material to be cut falls in the grooved rail of knife plate, influences the normal rotation of chain, has more strengthened resistance.
The purpose of this utility model just provides and a kind ofly can reduce the band roller of frictional resistance between chain and the knife plate and the cutting chain of cleaner.
The technical solution of the utility model is: roller and cleaner are arranged between the grooved rail of chain cutter and knife plate.
Described knife plate is shaped as ellipse, and is fluted as grooved rail in its outer, at its major axis one end one circumferential notch arranged, and described sprocket wheel is positioned at this breach, and described chain hangs on this sprocket wheel.
Described chain is formed by connecting with bearing pin with the cutter that its two ends are connected by the chain sheet of the figure of eight, connects a cleaner every several tool rests.
Described cutter comprises that the body of tool bit in the tool rest that is connected with the chain sheet and the outside thereof and the cutter head on it constitute, and have a cylindrical rollers groove in the bottom surface of tool rest.
Described cleaner two ends are connected with bearing pin with the chain sheet, and a side has the head of scraping towards the chain direction of advance, and this scrapes women's head-ornaments to knife plate grooved rail bottom surface.
The utility model has the advantages that:,, reduced the frictional force between the two greatly so original sliding friction becomes rolling friction owing between the grooved rail of chain and knife plate, be provided with roller; And cleaner can scrape off the disintegrating slag in the grooved rail at work automatically, has guaranteed the normal rotation of chain, has further reduced rotary resistance.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is that master of the present utility model looks schematic diagram;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the utility model chain partial structurtes schematic diagrames.
As depicted in figs. 1 and 2, the utility model comprises: there is the knife plate 9 of grooved rail 15 outer and centers on the chain of the band cutter of its grooved rail 15, be positioned at the sprocket wheel 12 of knife plate 9 one ends, chain swelling device 8 and linkage have roller 5 and cleaner 3 between the grooved rail 15 of chain cutter and knife plate.
Described knife plate 9 is shaped as ellipse, and is fluted as grooved rail 15 in its outer, at its major axis one end one circumferential notch arranged, and described sprocket wheel 12 is positioned at this breach, and described chain hangs on this sprocket wheel 12.
Described chain is formed by connecting with bearing pin 2 by the cutter that the chain sheet 1 of the figure of eight is connected with its two ends.
Described cutter comprises that the body of tool bit 6 in the tool rest 7 that is connected with chain sheet 1 and the outside thereof and the cutter head on it 4 constitute, and have a cylindrical rollers groove in the bottom surface of tool rest 7.
Described cleaner 3 two ends are connected with chain sheet 1 usefulness bearing pin, and a side has the head of scraping towards the chain direction of advance, and this scrapes women's head-ornaments to knife plate grooved rail 15 bottom surfaces.
Referring to Fig. 3, connect a tool rest 7 between each chain sheet 1 of cutting chain, a roller bearing 5 is arranged below tool rest 7, it contacts with the bottom surface of knife plate grooved rail 15, is body of tool bit 6 and cutter head 4 on tool rest 7.Chain connects a cleaner 3 every certain-length.Flexibly connect with bearing pin 2 between every pitch chain sheet 1 and tool rest 7 and the cleaner.
Fig. 4 shows the utility model 16 and is installed in situation on the cutting mill.Lifting cover 18 on the utility model 16 and the cutting machine column 17 is connected, and drives sprocket wheel 12 of the present utility model by transmission device 10 and rotate, and upper and lower, left and right by cutting machine and moving forward make the utility model 16 cut the material to be cut of fronts.
Claims (5)
1, a kind of cutting chain with roller and cleaner, comprise that the outer has the knife plate of spill grooved rail to reach around the chain of the band cutter of its grooved rail, be positioned at the sprocket wheel of knife plate one end, chain swelling device and linkage is characterized in that: roller and cleaner are arranged between the grooved rail of chain cutter and knife plate.
2, the cutting chain of band roller according to claim 1 and cleaner, it is characterized in that: described knife plate is shaped as ellipse, and is fluted as grooved rail in its outer, at its major axis one end one circumferential notch arranged, described sprocket wheel is positioned at this breach, and described chain hangs on this sprocket wheel.
3, the cutting chain of band roller according to claim 1 and cleaner is characterized in that: described cutter is made of the body of tool bit and the cutter head on it in the tool rest that is connected with the chain sheet and the outside thereof, and a cylindrical rollers groove is arranged in the bottom surface of tool rest.
4, the cutting chain of band roller according to claim 1 and cleaner is characterized in that: described chain is formed by connecting with bearing pin with the cutter that its two ends are connected by the chain sheet of the figure of eight, connects a cleaner every several tool rests.
5, the cutting chain of band roller according to claim 1 and cleaner is characterized in that: described cleaner two ends are connected with bearing pin with the chain sheet, and a side has the head of scraping towards the chain direction of advance, and this scrapes women's head-ornaments to knife plate grooved rail bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01204672 CN2479212Y (en) | 2001-03-02 | 2001-03-02 | Cutting chain with roller and cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01204672 CN2479212Y (en) | 2001-03-02 | 2001-03-02 | Cutting chain with roller and cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2479212Y true CN2479212Y (en) | 2002-02-27 |
Family
ID=33625853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01204672 Expired - Fee Related CN2479212Y (en) | 2001-03-02 | 2001-03-02 | Cutting chain with roller and cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2479212Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927237A (en) * | 2016-06-07 | 2016-09-07 | 建研地基基础工程有限责任公司 | Chain tool device for undermining-method metro station assembling construction |
-
2001
- 2001-03-02 CN CN 01204672 patent/CN2479212Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927237A (en) * | 2016-06-07 | 2016-09-07 | 建研地基基础工程有限责任公司 | Chain tool device for undermining-method metro station assembling construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |