CN206736619U - A kind of hydrapulper rotor knife - Google Patents
A kind of hydrapulper rotor knife Download PDFInfo
- Publication number
- CN206736619U CN206736619U CN201720550018.8U CN201720550018U CN206736619U CN 206736619 U CN206736619 U CN 206736619U CN 201720550018 U CN201720550018 U CN 201720550018U CN 206736619 U CN206736619 U CN 206736619U
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- China
- Prior art keywords
- cutterhead
- base
- tool
- cutter
- axle sleeve
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Abstract
It the utility model is related to a kind of hydrapulper rotor knife, including cutterhead, axle sleeve, cutter head, the base of tool and steady pin, cutterhead is round pie, the axle sleeve through cutterhead is provided with the center of cutterhead, it is equidistant on cutterhead to be provided with four base of tools, several cutter heads being obliquely installed are installed on the base of tool, and are fixed on by steady pin on the base of tool.The beneficial effects of the utility model：It is easily installed and changes cutter head, is adapted to the raw materials such as size degradation (A) OCC, wet-strength paper, two-sided overlay film LPB, the quality and efficiency of broken material can be improved.
Description
Technical field：
The utility model is specifically related to a kind of hydrapulper rotor knife, belongs to papermaking equipment technical field.
Background technology：
In paper industry, hydrabrusher is one of pulp crushing apparatus the most frequently used in pulp and paper industry, main size degradation slurry
Plate, waste and old books, waste carton etc..The critical piece of hydrabrusher is rotor knife, and the quality of rotor knife, which directly decides, beats
The quality and efficiency of slurry.Traditional Vokes rotors knife of former BC standard configurations is only suitable for the size degradation of the raw materials such as domestic useless boxboard, and for
The raw material of the difficult size degradations such as OCC, wet-strength paper, two-sided overlay film LPB is but had a greatly reduced quality, and simply originates in 70% or so of energy.Have very much for this
Necessity is improved to traditional rotor knife, researches and develops the raw materials such as a kind of suitable size degradation (A) OCC, wet-strength paper, two-sided overlay film LPB
Novel rotor knife.
The content of the invention：
The purpose of this utility model is to provide a kind of water of the raw materials such as suitable size degradation (A) OCC, wet-strength paper, two-sided overlay film LPB
Power pulp kneader rotor knife.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of hydrapulper rotor knife, including cutterhead, axle sleeve, cutter head, the base of tool and steady pin, cutterhead are round pie,
The axle sleeve through cutterhead is provided with the center of cutterhead, it is equidistant on cutterhead to be provided with four base of tools, on the base of tool
Several cutter heads being obliquely installed are installed, and are fixed on by steady pin on the base of tool.
The axle sleeve is truncated cone shape, and inside is provided with cylindrical bore, and for installing rotating shaft, the axle sleeve of truncated cone shape, which also has, leads
To effect, material to be broken is evenly dispersed into above cutterhead, improves the quality and efficiency of broken material.
The base of tool is bar shaped, and its cross section is semicircle, and several inclined knives are provided with the upper surface of the base of tool
Has groove, cutter head is embedded in cutter groove, is easily installed fixed cutter head.
The cutter head includes cutter hub, and the top edge of the cutter hub is provided with the blade of arc, and lower edge is straight flange, on cutter hub
Provided with two pin-and-holes, it is easy to that cutter head is fixed on the base of tool by steady pin.
The beneficial effects of the utility model：It is easily installed and changes cutter head, is adapted to size degradation (A) OCC, wet-strength paper, two-sided covers
The raw materials such as film LPB, the quality and efficiency of broken material can be improved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of cutter head in the utility model.
In figure：1 cutterhead, 2 axle sleeves, 3 cutter heads, 31 cutter hubs, 32 blades, 33 pin-and-holes, 4 steady pins, 5 base of tools, 6 axis holes.
Embodiment：
As shown in Figure 1-2, a kind of hydrapulper rotor knife, including cutterhead (1), axle sleeve (2), cutter head (3), the base of tool
(5) and steady pin (4), cutterhead (1) they are round pie, and the axle sleeve (2) through cutterhead (1) is provided with the center of cutterhead (1),
Cutterhead (1) is equidistant above to be provided with four base of tools (5), and several cutter heads (3) being obliquely installed are installed on the base of tool (5), and
It is fixed on by steady pin (4) on the base of tool (5).The axle sleeve (2) is truncated cone shape, and inside is provided with cylindrical bore, for pacifying
Rotating shaft is filled, the axle sleeve (2) of truncated cone shape also has guide effect, material to be broken is evenly dispersed into cutterhead (1) above, carried
The quality and efficiency of high broken material.The base of tool (5) is bar shaped, and semicircle is in its cross section, the upper table in the base of tool (5)
Face is provided with several inclined cutter grooves, and cutter head (3) is embedded in cutter groove, is easily installed fixed cutter head (3).The cutter head
(3) cutter hub (31) is included, the top edge of the cutter hub (31) is provided with the blade (32) of arc, increases the length of blade (32),
The efficiency of broken material can be improved, cutter hub (31) lower edge is straight flange, is easy to fix.Two pin-and-holes are provided with cutter hub (31)
(33), it is easy to that cutter head (3) is fixed on the base of tool (5) by steady pin (4).
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic, it is all
Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., this practicality should be included in
Within new protection domain.
Claims (4)
- A kind of 1. hydrapulper rotor knife, it is characterised in that：Including cutterhead, axle sleeve, cutter head, the base of tool and steady pin, cutterhead For round pie, the axle sleeve through cutterhead is provided with the center of cutterhead, it is equidistant on cutterhead to be provided with four base of tools, Several cutter heads being obliquely installed are installed on the base of tool, and are fixed on by steady pin on the base of tool.
- 2. hydrapulper rotor knife according to claim 1, it is characterised in that：The axle sleeve is truncated cone shape, and inside is set There is circle.
- 3. hydrapulper rotor knife according to claim 1, it is characterised in that：The base of tool is bar shaped, and its is transversal Face is semicircle, several inclined cutter grooves is provided with the upper surface of the base of tool, cutter head is embedded in cutter groove.
- 4. hydrapulper rotor knife according to claim 1, it is characterised in that：The cutter head includes cutter hub, the knife The top edge of body is provided with the blade of arc, and lower edge is straight flange, and two pin-and-holes are provided with cutter hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720550018.8U CN206736619U (en) | 2017-05-08 | 2017-05-08 | A kind of hydrapulper rotor knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720550018.8U CN206736619U (en) | 2017-05-08 | 2017-05-08 | A kind of hydrapulper rotor knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206736619U true CN206736619U (en) | 2017-12-12 |
Family
ID=60566233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720550018.8U Active CN206736619U (en) | 2017-05-08 | 2017-05-08 | A kind of hydrapulper rotor knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206736619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594382A (en) * | 2019-01-26 | 2019-04-09 | 温州盛淼工业设计有限公司 | A kind of papermaking apparatus for discongesting reclaimed waste paper |
-
2017
- 2017-05-08 CN CN201720550018.8U patent/CN206736619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594382A (en) * | 2019-01-26 | 2019-04-09 | 温州盛淼工业设计有限公司 | A kind of papermaking apparatus for discongesting reclaimed waste paper |
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| GR01 | Patent grant |