CN207432417U - A kind of blade assembly of drum chipper - Google Patents
A kind of blade assembly of drum chipper Download PDFInfo
- Publication number
- CN207432417U CN207432417U CN201721178654.9U CN201721178654U CN207432417U CN 207432417 U CN207432417 U CN 207432417U CN 201721178654 U CN201721178654 U CN 201721178654U CN 207432417 U CN207432417 U CN 207432417U
- Authority
- CN
- China
- Prior art keywords
- blade
- connector sleeve
- briquetting
- cutter seat
- fly cutter
- 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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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a kind of blade assembly of drum chipper, blade and briquetting are fixed on by screw on fly cutter seat, and a side pressure of briquetting is touched on blade；Axis hole is equipped at the center of the fly cutter seat, is set on the periphery of fly cutter seat there are four arc chip trough and four blade installation slots, four blade installation slot correspondences are placed in the one side of four arc chip troughs；The blade installation slot is rectangular-shaped；Several mounting holes are equipped on a right-angle side of blade installation slot, sets on another right-angle side with several location holes, connector sleeve is fixedly connected in each mounting hole, blade is fixed on by screw on connector sleeve, and one end of blade is plugged in location hole.Positioning pin in the utility model on briquetting and blade can ensure the mounting stability of blade so that blade connection is reliable, and loose phenomenon will not occur；Connector sleeve can effectively protect fly cutter seat, substantially increase the service life of fly cutter seat, improve stock utilization, reduce use cost.
Description
Technical field：
The utility model is related to a kind of blade assemblies of drum chipper.
Background technology：
Blade in the blade assembly of existing drum-type machine wood chipping equipment is directly fixed on by screw on fly cutter seat, blade with
Juggle contacts and juggle is cut, and loose phenomenon can occur using rear blade for a long time, cutting point is caused to change, so as to lead
The chip quality that cause is got is uneven, and big and thick wood chip is on the high side, and chip quality does not meet technological requirement, and blade directly passes through
Screw is fixed on fly cutter seat, the stuck destruction of threaded hole spiral being easy to cause in cargo handling process on tool apron, how whole at this time
Fly cutter seat is replaced, use cost is high.
Utility model content：
The utility model is to provide a kind of blade of drum chipper to solve the above-mentioned problems of the prior art
Component.
There is technical solution used by the utility model：A kind of blade assembly of drum chipper, including fly cutter seat, blade
And briquetting, the blade and briquetting are fixed on by screw on fly cutter seat, and a side pressure of briquetting is touched on blade；
Axis hole is equipped at the center of the fly cutter seat, is set on the periphery of fly cutter seat there are four arc chip trough and four
Blade installation slot, four blade installation slot correspondences are placed in the one side of four arc chip troughs；The blade installation slot is rectangular-shaped；
Several mounting holes are equipped on a right-angle side of blade installation slot, are set on another right-angle side with several location holes, in each installation
Connector sleeve is fixedly connected in hole, blade is fixed on by screw on connector sleeve, and one end of blade is plugged in location hole；
The cross section of the briquetting is arc-shaped, and one end of briquetting is fixed on by screw on connector sleeve, other end positioning
In on the right-angle side of blade installation slot；
The right-angle side of the blade installation slot is equipped with positioning step, is equipped with and the positioning step phase on the end face of briquetting
The locating slot of adaptation.
Further, positioning pin is welded on the blade, which is plugged in location hole.
Further, the center position of the connector sleeve is equipped with tapped through hole, and connector sleeve top side wall extends outwardly simultaneously
Form the positioning side of platform-like.
Further, the connector sleeve is fixed on by screw in the mounting hole of blade installation slot.
Further, the connector sleeve is made of 40Cr steel.
The utility model has the advantages that：
1) positioning pin in the utility model on briquetting and blade can ensure the mounting stability of blade so that blade connects
It connects reliably, loose phenomenon will not occur；
2) the utility model connector sleeve can effectively protect fly cutter seat, substantially increase the service life of fly cutter seat, carry
High stock utilization reduces use cost.
Description of the drawings：
Fig. 1 is the utility model structure chart.
Fig. 2 and Fig. 3 is the broken section enlarged drawing of the utility model.
Fig. 4 is the structure chart of connector sleeve in the utility model.
Specific embodiment：
The utility model will be further described below with reference to the accompanying drawings.
As shown in Figures 1 to 4, the utility model discloses a kind of blade assembly of drum chipper, including fly cutter seat 5, knife
Piece 8 and briquetting 9, blade 8 and briquetting 9 are fixed on by screw on fly cutter seat 5, and a side pressure of briquetting 9 is touched on blade 8,
The other end is positioned on fly cutter seat 5.
Axis hole 50 is equipped at the center of fly cutter seat 5, sets that there are four arc chip troughs 51 and four on the periphery of fly cutter seat 5
A blade installation slot 52, four blade installation slots 52 correspond to the one side for being placed in four arc chip troughs 51.
Blade installation slot 52 is rectangular-shaped, and several mounting holes, Ling Yizhi are equipped on a right-angle side of blade installation slot 52
It is set on the arm of angle with several location holes 55, connector sleeve 6 is fixedly connected in each mounting hole, blade 8 is fixed on company by screw
In female connector 6, and the knife spine of blade 8 is plugged in location hole 55, and the cutting edge of blade 8 stretches in the upper end of arc chip trough 51.
The cross section of briquetting 9 is arc-shaped, and one end of briquetting 9 is fixed on by screw on connector sleeve 6, and the other end is positioned at
On the right-angle side of blade installation slot 52；
For ease of briquetting 9 is positioned in blade installation slot 52, positioning step is equipped in the right-angle side of blade installation slot 52
520, the locating slot being adapted with the positioning step 520 is equipped on the end face of briquetting 9.
For ease of blade 8 is positioned in blade installation slot 52, several positioning pins 81 are welded on the knife spine of blade 8,
Positioning pin 81 is plugged in location hole 55.
The center position of connector sleeve 6 is equipped with tapped through hole 61, for ease of connector sleeve 6 preferably is positioned at mounting hole
Interior, 6 top side wall of connector sleeve extends outwardly and forms the positioning side 62 of platform-like.Connector sleeve 6 is fixed on blade by screw pacifies
In the mounting hole of tankage 52, the positioning side 62 of connector sleeve 6 is connected on the step surface of mounting hole.
Connector sleeve 6 in the utility model is made of 40Cr steel.
When in use, connector sleeve 6 can effectively protect fly cutter seat 5, the thread abrasion in connector sleeve 6 to drum chipper
When, connector sleeve 6 is directly replaced, connector sleeve 6 substantially increases the service life of fly cutter seat.Positioning on briquetting 9 and blade 8
Pin 81 can ensure the mounting stability of blade, and connection is reliable.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, several improvement can also be made on the premise of the utility model principle is not departed from, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (5)
1. a kind of blade assembly of drum chipper, it is characterised in that：It is described including fly cutter seat (5), blade (8) and briquetting (9)
Blade (8) and briquetting (9) are fixed on by screw on fly cutter seat (5), and a side pressure of briquetting (9) is touched on blade (8)；
Axis hole (50) is equipped at the center of the fly cutter seat (5), is set on the periphery of fly cutter seat (5) there are four arc chip trough
(51) and four blade installation slots (52), four blade installation slots (52) correspond to the one side for being placed in four arc chip troughs (51)；
The blade installation slot (52) is rectangular-shaped；Several mounting holes, Ling Yizhi are equipped on a right-angle side of blade installation slot (52)
It is set on the arm of angle with several location holes (55), connector sleeve (6) is fixedly connected in each mounting hole, blade (8) is consolidated by screw
Due on connector sleeve (6), and one end of blade (8) is plugged in location hole (55)；
The cross section of the briquetting (9) is arc-shaped, and one end of briquetting (9) is fixed on by screw on connector sleeve (6), the other end
It is positioned on the right-angle side of blade installation slot (52)；
The right-angle side of the blade installation slot (52) is equipped with positioning step (520), and it is fixed with this to be equipped on the end face of briquetting (9)
The locating slot that position step (520) is adapted.
2. the blade assembly of drum chipper as described in claim 1, it is characterised in that：It is fixed to be welded on the blade (8)
Position pin (81), the positioning pin (81) are plugged in location hole (55).
3. the blade assembly of drum chipper as described in claim 1, it is characterised in that：The center side of the connector sleeve (6)
Tapped through hole (61) is equipped with upwards, and connector sleeve (6) top side wall extends outwardly and forms the positioning side (62) of platform-like.
4. the blade assembly of drum chipper as described in claim 1, it is characterised in that：The connector sleeve (6) passes through screw
It is fixed in the mounting hole of blade installation slot (52).
5. the blade assembly of drum chipper as described in claim 1, it is characterised in that：The connector sleeve (6) uses 40Cr
Steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721178654.9U CN207432417U (en) | 2017-09-14 | 2017-09-14 | A kind of blade assembly of drum chipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721178654.9U CN207432417U (en) | 2017-09-14 | 2017-09-14 | A kind of blade assembly of drum chipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207432417U true CN207432417U (en) | 2018-06-01 |
Family
ID=62302585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721178654.9U Expired - Fee Related CN207432417U (en) | 2017-09-14 | 2017-09-14 | A kind of blade assembly of drum chipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207432417U (en) |
-
2017
- 2017-09-14 CN CN201721178654.9U patent/CN207432417U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20180914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |