CN206351505U - The pelletizing cutterhead used in pre-dispersed masterbatch particles production process - Google Patents
The pelletizing cutterhead used in pre-dispersed masterbatch particles production process Download PDFInfo
- Publication number
- CN206351505U CN206351505U CN201621195727.0U CN201621195727U CN206351505U CN 206351505 U CN206351505 U CN 206351505U CN 201621195727 U CN201621195727 U CN 201621195727U CN 206351505 U CN206351505 U CN 206351505U
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- CN
- China
- Prior art keywords
- cutterhead
- sleeve
- pelletizing
- cutterhead body
- holder adapted
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- 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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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses the pelletizing cutterhead used in a kind of pre-dispersed masterbatch particles production process, including cutterhead body, cutter chuck holder adapted, main shaft, reverse bolt and sleeve, the sleeve set is in spindle nose, and connected by singly-bound, the cutter chuck holder adapted is sleeved on the outside of sleeve, and be fixedly connected by rubber layer, the cutterhead body is fixedly mounted on cutter chuck holder adapted front end face by means of screw, the barrel forward end is blind end, sleeve is threadedly coupled by means of the reverse bolt through its blind end with spindle nose, the hand of spiral of reverse bolt is opposite with cutterhead body direction of rotation；Singly-bound connection is changed to using elastomeric flex cutterhead, and by the kind of drive, convenient to install, ensure that has stable gap between cutting knife and template, it is ensured that normal production, improves pelletizing quality.
Description
Technical field
The utility model is related to pre-dispersed masterbatch particles preparing technical field, more particularly to a kind of pre-dispersed masterbatch particles were produced
The pelletizing cutterhead used in journey.
Background technology
With the development of rubber industry process automation, people propose higher want to the quality and formulation of rubber chemicals
Ask, and the performance that rubber chemicals are further improved on the basis of formulation is changed is the developing direction of rubber chemicals production,
More it is to ensure that the key factor of rubber chemicals sustainable and stable development.
At present, because most rubber chemicals are all in powdered, dust is easily produced in operation, is not only caused
Environmental pollution, it is also difficult to ensure the high-quality of rubber, and granular auxiliary agent has benefit pollution and the Ke Lianxu accurately spy such as feed
Point, is increasingly valued by people, and carrying out granulation to rubber chemicals turns into its important development trend, meanwhile, with downstream
Rubber industry is continued to develop, and the requirement to rubber chemicals has been not limited only to meet also A Bao, and requirement to its performance is constantly carried
Height, in the hope of improving calendering process, improves melting efficiency, therefore, occurs in that the concept of pre-dispersed rubber chemicals.
Pre-dispersed masterbatch particles are, using conventional powder auxiliary agent as material, by ultra-fine technical finesse, load to be used as using high polymer
Body, while adding other additives carries out banburying or mill, is granulated by screw extruder pelletizer, after cooling by
Packaging is completed.
Existing prilling granulator mostly uses granulation underwater, and its principle is to squeeze the melting colloid for kneading completion by template
It is in strip to go out, and strip melting colloid then is cut into small cylinder under water by the cutting knife rotated at a high speed, cooling is eventually passed
Shaping, but the cutterhead of existing pelleter is stationary structure, and clearance-type pelletizing mode, operation are used between cutterhead and template
Clearance control between regulatory requirements cutting knife and template is between 0-0.1 ㎜, it has not been convenient to install, while existing cutter shaft and cutterhead
Using Tri-edge shaft transmission between seat, there is gap, it is impossible to the stable gap ensured between cutting knife and template, normal production is caused
Harmful effect.
Utility model content
Technical problem to be solved in the utility model is to provide cutting of being used in a kind of pre-dispersed masterbatch particles production process
Grain cutterhead, singly-bound connection is changed to using elastomeric flex cutterhead, and by the kind of drive, convenient to install, and ensure that cutting knife and template
Between there is stable gap, it is ensured that normal production, improve pelletizing quality.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of pre-dispersed masterbatch particles production
During the pelletizing cutterhead that uses, including cutterhead body, cutter chuck holder adapted, main shaft, reverse bolt and sleeve, the sleeve set is in master
Shaft end and connected by singly-bound, the cutter chuck holder adapted is sleeved on the outside of sleeve and is fixedly connected by rubber layer, the cutterhead
Body is fixedly mounted on cutter chuck holder adapted front end face by means of screw, and the barrel forward end is blind end, and sleeve is by means of through it
The reverse bolt of blind end is threadedly coupled with spindle nose, and the hand of spiral of reverse bolt is opposite with cutterhead body direction of rotation.
The cutterhead is provided with around the uniform axially extending bore of its axis, and the quantity of axially extending bore is cut with being installed on cutterhead body
The quantity of knife is identical, and the angle between the axis and cutterhead body front end face of the axially extending bore is 10-20 degree and incline direction
It is identical with cutterhead body direction of rotation.
It is using the beneficial effect produced by above-mentioned technical proposal：By using flexible cutterhead, that is, in cutter chuck holder adapted
Rubber layer is installed between sleeve, on the premise of it can complete transmission, cutterhead base can be sent out by rubber layer on axis
Raw 2-3 ° of compensation deflection angle, can play compensating action to parallel between cutterhead body and template；While main shaft and sleeve
Between be driven using singly linked mode, simplify processing and install, and the gap present in Tri-edge shaft can be avoided, reliably
Property is stronger；Uniform axially extending bore is set on still further aspect, cutterhead body of the present utility model, and it is attached that axially extending bore is located at cutting knife
Closely, when cutterhead body rotates, the water in axially extending bore can produce pumping effect, can play a part of washing away pelletizing face,
Make rubber master batch particle fast-falling, effectively prevent rubber master batch particle adhesion, better ensure that pelletizing effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is cutterhead body end face structural representation；
Wherein：1st, axially extending bore；2nd, cutterhead body；3rd, reverse bolt；4th, screw；5th, key；6th, main shaft；7th, sleeve；8th, rubber
Glue-line；9th, cutter chuck holder adapted.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present utility model, 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, belongs to the scope of the utility model protection.
Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new
Type can also be different from other manner described here using other implement, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case of new intension, therefore the utility model is not limited by following public specific embodiment.
As shown in figure 1, the utility model discloses the pelletizing cutterhead used in a kind of pre-dispersed masterbatch particles production process, bag
Cutterhead body 2, cutter chuck holder adapted 9, main shaft 6, reverse bolt 3 and sleeve 7 are included, the sleeve 7 is sleeved on the end of main shaft 6 and by list
Key 5 is connected, and the cutter chuck holder adapted 9 is sleeved on the outside of sleeve 7 and is fixedly connected by rubber layer 8, the cutterhead body 2 by means of
Screw 4 is fixedly mounted on the front end face of cutter chuck holder adapted 9, and the front end of sleeve 7 is blind end, and sleeve 7 is by means of through its blind end
Reverse bolt 3 be connected with the end thread of main shaft 6, the hand of spiral of reverse bolt 3 is opposite with the direction of rotation of cutterhead body 2.
The cutterhead is provided with around the uniform axially extending bore 1 (referring to accompanying drawing 2) of its axis, the quantity and knife of axially extending bore 1
The quantity that cutting knife is installed on disk body 2 is identical, and the angle between the axis and the front end face of cutterhead body 2 of the axially extending bore 1 is
10-20 degree and incline direction identical with the direction of rotation of cutterhead body 2
During concrete application, the utility model by using flexible cutterhead, that is, between cutter chuck holder adapted and sleeve
Rubber layer is installed, on the premise of it can complete transmission, 2-3 ° of benefit can occur by rubber layer on axis for cutterhead base
Deflection angle is repaid, compensating action can be played to parallel between cutterhead body and template；Simultaneously using single between main shaft and sleeve
The mode of key connection is driven, and is simplified processing and is installed, and can avoid the gap present in Tri-edge shaft, and reliability is stronger；Separately
Uniform axially extending bore is set on outer one side, cutterhead body of the present utility model, and axially extending bore is located near cutting knife, works as cutterhead
When body rotates, the water in axially extending bore can produce pumping effect, can play a part of washing away pelletizing face, make rubber master batch particle
Fast-falling, effectively prevents rubber master batch particle adhesion, better ensures that pelletizing effect.
Claims (2)
1. the pelletizing cutterhead used in a kind of pre-dispersed masterbatch particles production process, it is characterised in that：Including cutterhead body (2), knife
Disk seat (9), main shaft (6), reverse bolt (3) and sleeve (7), the sleeve (7) are sleeved on main shaft (6) end and by singly-bound
(5) connect, the cutter chuck holder adapted (9) is sleeved on the outside of sleeve (7) and is fixedly connected by rubber layer (8), the cutterhead body
(2) it is fixedly mounted on by means of screw (4) on cutter chuck holder adapted (9) front end face, sleeve (7) front end is blind end, sleeve (7) is borrowed
Help be connected with main shaft (6) end thread through the reverse bolt (3) of its blind end, the hand of spiral and knife of reverse bolt (3)
Disk body (2) direction of rotation is opposite.
2. the pelletizing cutterhead used in pre-dispersed masterbatch particles production process according to claim 1, it is characterised in that：It is described
Cutterhead is provided with around the uniform axially extending bore of its axis (1), and the quantity of axially extending bore (1) on cutterhead body (2) with installing cutting knife
Quantity it is identical, the angle between the axis and cutterhead body (2) front end face of the axially extending bore (1) be 10-20 degree and inclination
Direction is identical with cutterhead body (2) direction of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621195727.0U CN206351505U (en) | 2016-11-07 | 2016-11-07 | The pelletizing cutterhead used in pre-dispersed masterbatch particles production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621195727.0U CN206351505U (en) | 2016-11-07 | 2016-11-07 | The pelletizing cutterhead used in pre-dispersed masterbatch particles production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206351505U true CN206351505U (en) | 2017-07-25 |
Family
ID=59347481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621195727.0U Expired - Fee Related CN206351505U (en) | 2016-11-07 | 2016-11-07 | The pelletizing cutterhead used in pre-dispersed masterbatch particles production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206351505U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214976A (en) * | 2018-03-22 | 2018-06-29 | 安徽世界村新材料有限公司 | A kind of cutter-head mechanism of rubber pellet device |
| CN111546404A (en) * | 2020-06-01 | 2020-08-18 | 江苏跃马建工集团有限公司 | Grain cutting blade disc that uses in pre-dispersion master batch production process |
-
2016
- 2016-11-07 CN CN201621195727.0U patent/CN206351505U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214976A (en) * | 2018-03-22 | 2018-06-29 | 安徽世界村新材料有限公司 | A kind of cutter-head mechanism of rubber pellet device |
| CN111546404A (en) * | 2020-06-01 | 2020-08-18 | 江苏跃马建工集团有限公司 | Grain cutting blade disc that uses in pre-dispersion master batch production process |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170725 Termination date: 20171107 |