CN206953333U - A kind of underwater cutpellet device - Google Patents
A kind of underwater cutpellet device Download PDFInfo
- Publication number
- CN206953333U CN206953333U CN201720932086.0U CN201720932086U CN206953333U CN 206953333 U CN206953333 U CN 206953333U CN 201720932086 U CN201720932086 U CN 201720932086U CN 206953333 U CN206953333 U CN 206953333U
- Authority
- CN
- China
- Prior art keywords
- cutter shaft
- underwater
- axle sleeve
- pelletizing room
- template
- 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 kind of underwater cutpellet device, including motor, pelletizing room and granulation underwater template, the bottom of the pelletizing room is provided with water inlet, top is provided with delivery port, pelletizing room one end connects granulation underwater template, other end connection rotates the cutter inserted in pelletizing room, the cutter includes universal cutterhead, cutter shaft and cutter shaft axle sleeve, universal cutterhead is arranged on cutter shaft top close to the granulation underwater template, cutter shaft axle sleeve is set on cutter shaft, the motor front end is provided with underwater sealing end cap, the motor drives cutter shaft to rotate by angular contact bearing, isolation ward is formed between underwater sealing end cap and pelletizing room, the cutter shaft axle sleeve passes through the isolation ward, mechanical seal ring is arranged with cutter shaft axle sleeve in isolation ward, isolation ward is stretched out at cutter shaft axle sleeve with pelletizing room joint face and cutter shaft is respectively equipped with waterproof grommet.The utility model is granulated suitable for high viscosity, and simple and compact for structure, manipulation strength is small, and sealing structure is reliable, good sealing effect.
Description
Technical field
Granulate equipment technical field is the utility model is related to, specially a kind of underwater cutpellet device.
Background technology
The operation principle of traditional waste plastics recovery extruding granulator is by single-step form or two steps type extruder, by plastics
Melt filteration, extrudes tie rod, then the pelletizing after cooling and solidifying, and underwater cutpellet extruding granulator is without tie rod or can not to draw
Under conditions of bar, a kind of directly novel mechanical of pelletizing, melt pelletizing are contacted simultaneously with cooling water in the moment of melt extrusion die face
There is obvious advantage with respect to solid-state pelletizing.And the sealing of underwater cutpellet hydroecium therein and cutter shaft is mixing extrusion pelleting machine set
One of indispensable key position, its main function are in extruding pelletization production process, and tool is filled with pelletizing hydroecium
There are certain pressure, big flow, the process water of certain temperature, and more cutterheads cutting knife are housed with per minute several in hydroecium
Hundred turns of speed is rotating, and the effect of the mechanical seal is to ensure that the water of the hydroecium not outside seepage at the cutter shaft of rotation, it is desirable to
Sealed reliable, easy to install, operation checking maintenance is easy, service life is long, is adapted to the compensation of cutter shaft movement.Traditional sealing structure needs
Want device operator to carry out the elastic regulation of not timing, otherwise occur that the seepage of water or tension cause the moment of torsion of pelletizing motor
It is excessive and cause electric current to increase, high energy consumption.
Utility model content
The purpose of this utility model is to provide a kind of underwater cutpellet device, to solve the machine proposed in above-mentioned background technology
Tool sealing ring during negligence of operation due to causing material to embrace the problem of mechanical seal ring is allowed to fail.
To achieve the above object, the utility model provides following technical scheme:A kind of underwater cutpellet device, including motor,
Pelletizing room and granulation underwater template, the bottom of the pelletizing room are provided with water inlet, and the top of pelletizing room is provided with delivery port, described to cut
Grain room one end connection granulation underwater template, other end connection rotate the cutter inserted in pelletizing room, the cutter
Including universal cutterhead, cutter shaft and cutter shaft axle sleeve, the universal cutterhead is arranged on cutter shaft top close to the granulation underwater template, institute
State cutter shaft axle sleeve to be set on cutter shaft, the motor front end is provided with underwater sealing end cap, and the motor is close under water by installing
Angular contact bearing driving cutter shaft in end-blocking lid is rotated, and isolation ward is formed between the underwater sealing end cap and pelletizing room, described
Cutter shaft axle sleeve passes through the isolation ward, is arranged with mechanical seal ring on the cutter shaft axle sleeve in the isolation ward, the isolation ward with
Pelletizing room joint face and cutter shaft, which are stretched out at cutter shaft axle sleeve, is respectively equipped with waterproof grommet.
Preferably, the mechanical seal ring is rotating ring+static-ring structure.
Preferably, the granulation underwater template is assemblied in die head, and the granulation underwater template side is additionally provided with material distributing cone.
Preferably, the universal cutterhead uses more than hardness HRC90 carbide chip, and the granulation underwater template exists
Die face correspondingly inlays hard alloy disk more than hardness HRC98.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is granulated suitable for high viscosity, and simple and compact for structure, manipulation strength is small, and mechanical seal ring is individually put
In isolation ward, cause material to embrace mechanical seal ring when effectively avoiding contingency operating personnel from neglecting and be allowed to fail, sealing structure can
Lean on, good sealing effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of underwater cutpellet device of the utility model.
In figure:1st, motor, 2, pelletizing room, 3, granulation underwater template, 4, water inlet, 5, delivery port, 6, cutter, 7, water
Lower end cover, 8, angular contact bearing, 9, isolation ward, 10, mechanical seal ring, 11, waterproof grommet, 12, die head, 13, sub-material
Cone, 61, universal cutterhead, 62, cutter shaft, 63, cutter shaft broach shell.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme:A kind of underwater cutpellet device, including motor 1, pelletizing
Room 2 and granulation underwater template 3, the bottom of the pelletizing room 2 are provided with water inlet 4, and the top of pelletizing room 2 is provided with delivery port 5, described
The one end of pelletizing room 2 connection granulation underwater template 3, other end connection rotates the cutter 6 inserted in pelletizing room, the cutting knife
Device 6 includes universal cutterhead 61, cutter shaft 62 and cutter shaft axle sleeve 63, and the universal cutterhead 61 is arranged on the top of cutter shaft 62 close to described
Granulation underwater template 3, the cutter shaft axle sleeve 63 are set on cutter shaft 62, and the front end of motor 1 is provided with underwater sealing end cap 7, institute
State motor 1 drives cutter shaft 62 to rotate by the angular contact bearing 8 in underwater sealing end cap, and angular contact bearing causes motor
Running resistance is smaller, noiseless, and isolation ward 9, the cutter shaft axle sleeve 63 are formed between the underwater sealing end cap 7 and pelletizing room 2
Through the isolation ward 9, mechanical seal ring 10 is arranged with the cutter shaft axle sleeve 63 in the isolation ward 9, the isolation ward 9 is with cutting
The grain joint face of room 2 and cutter shaft 62, which are stretched out at cutter shaft axle sleeve 63, is respectively equipped with waterproof grommet 11.
The mechanical seal ring 10 is rotating ring+static-ring structure, using wolfram steel+stainless steel of fluorubber+304, sealing effect
Fruit is more preferable compared with tradition machinery sealing effectiveness.
The granulation underwater template 3 is assemblied in die head 12, and the side of granulation underwater template 3 is additionally provided with material distributing cone 13.
The universal cutterhead 61 is using more than hardness HRC90 carbide chip, and the granulation underwater template 3 is in die face
The corresponding hard alloy disk inlayed more than hardness HRC98, voluntarily reconditioning when blade works with die face, without frequently whetting a knife, improve
Production efficiency.
The utility model is granulated suitable for high viscosity, and simple and compact for structure, manipulation strength is small, and mechanical seal ring is individually put
In isolation ward, cause material to embrace mechanical seal ring when effectively avoiding contingency operating personnel from neglecting and be allowed to fail, sealing structure can
Lean on, good sealing effect.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of underwater cutpellet device, including motor (1), pelletizing room (2) and granulation underwater template (3), the pelletizing room (2)
Bottom is provided with water inlet (4), and the top of pelletizing room (2) is provided with delivery port (5), and described pelletizing room (2) one end connects granulation underwater
Template (3), other end connection rotate the cutter (6) inserted in pelletizing room, it is characterised in that:The cutter (6)
Including universal cutterhead (61), cutter shaft (62) and cutter shaft axle sleeve (63), the universal cutterhead (61) is leaned on installed in cutter shaft (62) top
The nearly granulation underwater template (3), the cutter shaft axle sleeve (63) are set on cutter shaft (62), and motor (1) front end is provided with water
Lower end cover (7), the motor (1) drive cutter shaft (62) by the angular contact bearing (8) in underwater sealing end cap
Rotate, isolation ward (9) is formed between the underwater sealing end cap (7) and pelletizing room (2), the cutter shaft axle sleeve (63) is described in
Isolation ward (9), is arranged with mechanical seal ring (10) on the cutter shaft axle sleeve (63) in the isolation ward (9), the isolation ward (9) with
Pelletizing room (2) joint face and cutter shaft (62) stretch out cutter shaft axle sleeve (63) place and are respectively equipped with waterproof grommet (11).
A kind of 2. underwater cutpellet device according to claim 1, it is characterised in that:The mechanical seal ring (10) is rotating ring
+ static-ring structure.
A kind of 3. underwater cutpellet device according to claim 1, it is characterised in that:Granulation underwater template (3) assembling
In die head (12), granulation underwater template (3) side is additionally provided with material distributing cone (13).
A kind of 4. underwater cutpellet device according to claim 1, it is characterised in that:The universal cutterhead (61) uses hardness
More than HRC90 carbide chip, the granulation underwater template (3) correspondingly inlay more than hardness HRC98 hard in die face
Alloy disc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720932086.0U CN206953333U (en) | 2017-07-28 | 2017-07-28 | A kind of underwater cutpellet device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720932086.0U CN206953333U (en) | 2017-07-28 | 2017-07-28 | A kind of underwater cutpellet device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206953333U true CN206953333U (en) | 2018-02-02 |
Family
ID=61382619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720932086.0U Expired - Fee Related CN206953333U (en) | 2017-07-28 | 2017-07-28 | A kind of underwater cutpellet device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206953333U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108747827A (en) * | 2018-05-17 | 2018-11-06 | 浙江精力工具有限公司 | Levigator waterproof construction and its waterproof method |
-
2017
- 2017-07-28 CN CN201720932086.0U patent/CN206953333U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108747827A (en) * | 2018-05-17 | 2018-11-06 | 浙江精力工具有限公司 | Levigator waterproof construction and its waterproof method |
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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: 20180202 |
|
CF01 | Termination of patent right due to non-payment of annual fee |