CN202753187U - Cutter for coconut shell fiber extraction machine - Google Patents
Cutter for coconut shell fiber extraction machine Download PDFInfo
- Publication number
- CN202753187U CN202753187U CN 201220379394 CN201220379394U CN202753187U CN 202753187 U CN202753187 U CN 202753187U CN 201220379394 CN201220379394 CN 201220379394 CN 201220379394 U CN201220379394 U CN 201220379394U CN 202753187 U CN202753187 U CN 202753187U
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- CN
- China
- Prior art keywords
- cutter
- shaft
- holders
- blade
- cutter 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 - Fee Related
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Abstract
The utility model discloses a cutter for a coconut shell fiber extraction machine. The cutter comprises a cutter shaft, sets of cutter holders and sets of blades, wherein shaft holes are arranged at the rear portions of the cutter holders, the cutter holders are sleeved and fixed on the cutter shaft through the shaft holes, a plurality of cutter holders are abreast distributed on the cutter shaft in a slotted arrangement mode, cutter grooves are arranged on lateral sides of the cutter holders, the blades are fixed in the cutter groove through anti-escape screws, and the distance between the front ends of the blades to the axis of the cutter shaft is 30 to 40cm. The cutter can guarantee length of the coconut shell fibers to the maximum degree and improves utilization value of coconut shell fibers. The blades are easy to maintain and replace, firm in connection and not prone to break down. The cutter is not prone to be blocked by fibers and can completely extract coconut fibers in one time.
Description
Technical field
The utility model relates to a kind of cutter, especially is that a kind of coir fibre extracts the cutter that mechanically uses.
Background technology
The compositions such as coir fibre three major polymers: cellulose, lignin, hemicellulose and pectin substance have good mechanical property, such as moisture-proof, heat resistance, are with a wide range of applications.Limit but be subjected to coir fibre to extract cutter, adopt the coir fibre length of present mechanical extraction, clean degree to be difficult to satisfy processing request, so that the value of coir fibre is beaten greatly then button.In addition, at present the coconut husk doubling machine exists with cutter that to open an efficient low, the rear inconvenience maintenance of breaking down, and coconut husk is opened in the process easily the shortcomings such as card silk, also to the certain restriction of development and use formation of coir fibre.
The utility model content
The purpose of this utility model be to solve card silk, efficient that conventional tool exists low, be not easy to the shortcoming such as maintenance, and provide a kind of novel coconut husk doubling machine cutter.
For realizing above-mentioned technology technical purpose, the utility model is realized by the following technical solutions: a kind of coconut husk doubling machine cutter, by cutter shaft, and overlap cutter holder, blade formation, it is characterized in that: cutter holder front end is narrower more, the rear end is wide, and the rear end is circular arc, and cutter holder rear portion is provided with axis hole, and the cutter holder is nested with on cutter shaft by axis hole, both are welded and fixed, the mode that word orders are adopted in a plurality of cutter holders hash side by side on cutter shaft; Cutter holder one side is provided with the cutter groove that forms by two convex ridges, and blade is fixed in the cutter groove by screw lock, and blade front end and cutter shaft axial line distance are 30-40cm.
On the other hand, when the utility model is applied on the bitubular coconut husk doubling machine, 24 cover cutter holders, blade are installed on the cutter shaft in first, on the cutter shaft in second 27 cover cutter holders, blade are installed.
Described blade adopts the 9CrSi alloy steel material to make.
The utlity model has following beneficial effect: through Experimental Comparison, when blade front end and cutter shaft axial line distance keep 30-40cm, can guarantee to greatest extent the length of coir fibre, and then guarantee its value of exploiting and utilizing; Blade adopts removably to be fixedly connected with the cutter holder, is easy to blade and maintains, changes; And the cutter care set is put on cutter shaft and fixing welding, has guaranteed the fastness of its connection, makes it be difficult for breaking down, and working life is longer; The cutter holder adopts the mode hash of word order on cutter shaft, has guaranteed that unobstructed in cylinder of in opening process coir fibre advances and do not block silk; First is adopted 24 cuttves, and second is adopted 27 cuttves, can once thoroughly extract coir fibre clean.
Description of drawings
Fig. 1 is the utility model structural representation; Fig. 2 is cutter holder, blade-connecting structure schematic diagram.
Among the figure, 1, convex ridge, 2, the cutter holder, 3, screw lock, 4, blade, 5, the cutter groove, 6, axis hole, 7, cutter shaft.
The specific embodiment
Shown in accompanying drawing 1,2, the narrower rear end of the front end of cutter holder 2 is wide, and the rear end is circular arc, its side is streamlined, and cutter holder 2 rear portions are provided with axis hole 6, and cutter holder 2 is nested with on cutter shaft 7 by axis hole 6, both are welded and fixed, the mode that word orders are adopted in a plurality of cutter holders 2 hash side by side on cutter shaft 7; One side of cutter holder 2 is provided with and forms cutter groove 5 between 1, two convex ridge 1 of two convex ridges; Blade 4 adopts the 9CrSi alloy steel material to make, and has good wearability and has certain toughness, and its screw lock 3 by four position symmetries is fixed in the cutter groove 5, and blade 4 front ends and cutter shaft 7 axial line distance are 30-40cm.
When the utility model is applied on the bitubular coconut husk doubling machine, is equipped with on the cutter shaft in first on the cutter shaft in 4, the second of the 24 cover cutter holders 2, blade 27 cover cutter holders 2, blade 4 are installed.
Claims (4)
1. a coconut husk doubling machine cutter by cutter shaft, and overlaps cutter holder, blade formation more, it is characterized in that: cutter holder rear portion is provided with axis hole, the cutter holder is nested with on cutter shaft by axis hole, and both are welded and fixed, the mode that word orders are adopted in a plurality of cutter holders hash side by side on cutter shaft; Cutter holder one side is provided with the cutter groove that forms by two convex ridges, and blade is fixed in the cutter groove by screw lock, and blade front end and cutter shaft axial line distance are 30-40cm.
2. a kind of coconut husk doubling machine cutter as claimed in claim 1, it is characterized in that: cutter holder front end is narrower, and the rear end is wide, and the rear end is circular arc.
3. a kind of coconut husk doubling machine cutter as claimed in claim 1 is characterized in that: described blade adopts the 9CrSi alloy steel material to make.
4. a kind of coconut husk doubling machine cutter as claimed in claim 1 is characterized in that: 24 cover cutter holders, blade are installed on the cutter shaft in first, on the cutter shaft in second 27 cover cutter holders, blade are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220379394 CN202753187U (en) | 2012-08-02 | 2012-08-02 | Cutter for coconut shell fiber extraction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220379394 CN202753187U (en) | 2012-08-02 | 2012-08-02 | Cutter for coconut shell fiber extraction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202753187U true CN202753187U (en) | 2013-02-27 |
Family
ID=47732382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220379394 Expired - Fee Related CN202753187U (en) | 2012-08-02 | 2012-08-02 | Cutter for coconut shell fiber extraction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202753187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797439A (en) * | 2019-03-08 | 2019-05-24 | 西安工业大学 | A kind of wire-drawing mechanism for lotus bar wire drawing |
-
2012
- 2012-08-02 CN CN 201220379394 patent/CN202753187U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797439A (en) * | 2019-03-08 | 2019-05-24 | 西安工业大学 | A kind of wire-drawing mechanism for lotus bar wire drawing |
| CN109797439B (en) * | 2019-03-08 | 2023-06-16 | 西安工业大学 | Wire drawing mechanism for lotus rod wire drawing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20130802 |