CN213259697U - Template cutter mechanism installed on pressure regulating cone of dewatering extruder - Google Patents
Template cutter mechanism installed on pressure regulating cone of dewatering extruder Download PDFInfo
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- CN213259697U CN213259697U CN202022239114.5U CN202022239114U CN213259697U CN 213259697 U CN213259697 U CN 213259697U CN 202022239114 U CN202022239114 U CN 202022239114U CN 213259697 U CN213259697 U CN 213259697U
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- cutter
- template
- centrum
- flitch
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Abstract
The utility model discloses a template cutter mechanism of installation on dehydration extruder pressure regulating centrum, including the template centrum, go out gluey groove, template guiding gutter, play flitch, template mounting bolt, cutter cutting edge, cutter wheel hub, cutter mounting bolt, drive key, check ring and cutter guard shield, the fixed surface of cutter guard shield installs out the flitch, the fixed surface who goes out the flitch installs the template centrum, the gluey groove has been seted up out on the surface that goes out the flitch, the template guiding gutter has been seted up to the inside of template centrum, go out inside fixed mounting all around of flitch has the template mounting bolt, the inside of cutter guard shield is provided with the cutter cutting edge. The utility model discloses, effectively avoided cutter, template crackle to warp, accidents such as the part drops, the even size of gluey granule shaping is adjustable, and equipment operation is reliable, has guaranteed the desiccator and even whole isoprene rubber device's long period even operation, can use widely on the extruder equipment of the same kind simultaneously.
Description
Technical Field
The utility model relates to a synthetic rubber aftertreatment drying equipment technical field specifically is a template cutter mechanism of installation on dehydration extruder pressure regulating centrum.
Background
In the synthetic rubber production device, a dewatering extruder is a key device of a post-processing drying production line, and the operation quality of the dewatering extruder directly determines the service life of a dryer and the volatile components of finished rubber. The Cone conical adjusting mechanism of the FRENCH dehydration extruder is used for adjusting the discharging area of the dehydrator press, further adjusting the dehydration capability of the extruder, and has mature application in producing rubber seeds such as BR, SBS, LCBR, SSBR and the like.
However, when isoprene rubber is produced, as the Mooney of Isoprene Rubber (IR) is as high as 70-90, the isoprene rubber has higher elasticity, strength and toughness, the design defects of no template and large cutter clearance of a Cone pressure regulating mechanism are obvious (the pressure regulating mechanism and the cutter structure principle of an extruder are shown in the right picture), the problems of large rubber outlet size and uneven feeding of a dryer caused by operation of the extruder, cutter crack caused by unreasonable cutter structure, fracture of a cutter mounting bolt, fracture of a cutter wing and the like are caused, further, the problem that a barrel of a downstream dryer is seriously worn to produce metal rubber, swinging of a barrel and a screw and even a broken shaft is caused, equipment cannot continuously operate, and a device is forced to be shut down.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a template cutter mechanism that one set was suitable for installation on the dehydration extruder pressure regulating centrum for the play that exists when improving dehydration extruder production isoprene rubber is inhomogeneous, cutter crackle fracture, cutter construction bolt fracture scheduling problem that drops.
In order to achieve the above object, the utility model provides a following technical scheme: a template cutter mechanism arranged on a pressure regulating centrum of a dehydration extruder comprises a template centrum, a glue outlet groove, a template diversion groove, a discharge plate, a template mounting bolt, a cutter blade, a cutter hub, a cutter mounting bolt, a transmission key, a stop ring and a cutter shield, the surface of the cutter shield is fixedly provided with a discharging plate, the surface of the discharging plate is fixedly provided with a template cone, the surface of the discharging plate is provided with a glue outlet groove, the interior of the template centrum is provided with a template diversion groove, template mounting bolts are fixedly mounted inside the periphery of the discharging plate, a cutter blade is arranged inside the cutter shield, the end of the cutting edge of the cutter is fixedly provided with a cutter hub, the inside of the cutter hub is provided with a cutter mounting bolt, the inside fixed mounting of cutter wheel hub has the drive key, the inside of cutter wheel hub is provided with the check ring.
Preferably, the glue outlet groove is annular in shape.
Preferably, cutter wheel hub and cutter cutting edge constitute cutter mechanism, and cutter mechanism is two halves formula, embraces through four bolts on the extruder main shaft, and the cutter cutting edge is installed in the outer 3mm position department of ejection of compact template.
Preferably, the template centrum is conical, and the template guiding gutter is communicated with the glue outlet groove.
Preferably, the cutter guard is fixedly mounted on the surface of the discharging plate through screws.
Preferably, the discharging plate and the template cone are fixedly installed in sequence and are of an integral structure.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this template cutter mechanism of installation on dehydration extruder pressure regulating centrum calculates suitable template according to production rubber kind characteristic, processing load etc. and goes out gluey groove size and quantity (template percent of opening promptly), prevents to cause the smooth risk such as suppressing pressure of ejection of compact even the organism rocks, sets up the guiding gutter in the template, and is smooth and easy for guaranteeing the ejection of compact.
2. The template cutter mechanism arranged on the pressure regulating cone of the dehydration extruder adopts an integral template instead of a split type; the thickness of the cutter hub, the length of the hub and the thickness of the cutter wing with enough strength are properly shortened; the joint of the two half cutters is arranged at the cutter head instead of the cutter wings, so that the integral strength of the cutters is increased, the stress distribution is improved, and the concentrated stress is eliminated; the inner hole of the cutter is provided with the stop ring for axial positioning, so that positioning bolts are reduced, the structure is simple and reliable, and the bolt falling risk is effectively reduced; the cutter mounting bolt adopts a countersunk inner hexagon bolt instead of an outer hexagon bolt, so that the bolt is prevented from loosening and falling off due to material friction; the template mounting bolt is arranged inside the edge of the cutter shield, so that the bolt is prevented from falling into downstream equipment.
3. The template cutter mechanism arranged on the pressure regulating centrum of the dehydration extruder can adjust the gap between the cutter and the template by adjusting the width of the stop ring so as to adjust the thickness of a film with proper size.
4. This template cutter mechanism of installation on dehydration extruder pressure regulating centrum, its cutter guard shield adopt streamlined design, reduce edges and corners and reduce the kiss risk.
Drawings
FIG. 1 is a view of the structure of a cutter template of the present invention;
fig. 2 is the assembly drawing of the cutter template of the utility model.
In the figure: 1. a template vertebral body; 2. a glue outlet groove; 3. a template diversion trench; 4. a discharge plate; 5. installing a bolt on the template; 6. a cutter blade; 7. a cutter hub; 8. installing a bolt on the cutter; 9. a drive key; 10. a snap ring; 11. a cutter shield.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides an embodiment: a template cutter mechanism installed on a pressure regulating centrum of a dehydration extruder comprises a template centrum 1, a glue outlet groove 2, a template diversion groove 3, a discharge plate 4, a template installation bolt 5, a cutter blade 6, a cutter hub 7, a cutter installation bolt 8, a transmission key 9, a stop ring 10 and a cutter shield 11, wherein the discharge plate 4 is fixedly installed on the surface of the cutter shield 11, the cutter shield 11 is fixedly installed on the surface of the discharge plate 4 through screws, the template centrum 1 is fixedly installed on the surface of the discharge plate 4, the discharge plate 4 and the template centrum 1 are fixedly installed in sequence and are of an integral structure, the glue outlet groove 2 is formed in the surface of the discharge plate 4, the glue outlet groove 2 is annular, the template diversion groove 3 is formed in the template centrum 1, the template centrum 1 is conical, the template diversion groove 3 is communicated with the glue outlet groove 2, the template installation bolt 5 is fixedly installed in the periphery of the discharge plate 4, the inside of cutter guard shield 11 is provided with cutter cutting edge 6, the end fixed mounting of cutter cutting edge 6 has cutter wheel hub 7, cutter wheel hub 7 constitutes cutter mechanism with cutter cutting edge 6, and cutter mechanism is two halves formula, embrace on the extruder main shaft through four bolts, cutter cutting edge 6 is installed in the outer 3mm position department of ejection of compact template, cutter construction bolt 8 has been seted up to cutter wheel hub 7's inside, cutter wheel hub 7's inside fixed mounting has drive key 9, cutter wheel hub 7's inside is provided with retaining ring 10.
The working principle is as follows: go out flitch 4 and pass through the bolt and install on extruder pressure regulating centrum ejection of compact shell, the cutter is two halves formula, embrace coaxial rotation on the extruder main shaft through four bolts, the cutter is installed in the outer 3mm position of template, go out 4 externally mounted of flitch have cutter guard shield 11 to cover cutter cutting edge 6 and play flitch 4 is whole, it has annular play gluey groove 2 to open on the play flitch 4, it cuts apart into the strip to go out flitch 4 play gluey effect at the template gusset, the rapid slice of being cut into by cutter cutting edge 6 in back, fall into the desiccator entry after being collected by cutter guard shield 11 again.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a template cutter mechanism of installation on dehydration extruder pressure regulating centrum, includes template centrum (1), goes out gluey groove (2), template guiding gutter (3), goes out flitch (4), template mounting bolt (5), cutter cutting edge (6), cutter wheel hub (7), cutter mounting bolt (8), drive key (9), check ring (10) and cutter guard shield (11), its characterized in that: the utility model discloses a cutter, including cutter guard shield (11), the fixed surface of cutter guard shield (11) installs out flitch (4), the fixed surface who goes out flitch (4) installs template centrum (1), go out the surface of flitch (4) and seted up out gluey groove (2), template guiding gutter (3) have been seted up to the inside of template centrum (1), go out the inside fixed mounting all around of flitch (4) and have template mounting bolt (5), the inside of cutter guard shield (11) is provided with cutter cutting edge (6), the end fixed mounting of cutter cutting edge (6) has cutter wheel hub (7), cutter mounting bolt (8) have been seted up to the inside of cutter wheel hub (7), the inside fixed mounting of cutter wheel hub (7) has transmission key (9), the inside of cutter wheel hub (7) is provided with locking ring (10).
2. The die plate cutter mechanism installed on the pressure regulating cone of the dewatering extruder as claimed in claim 1, wherein: the glue outlet groove (2) is annular.
3. The die plate cutter mechanism installed on the pressure regulating cone of the dewatering extruder as claimed in claim 1, wherein: cutter wheel hub (7) and cutter cutting edge (6) constitute cutter mechanism, and cutter mechanism is two halves formula, embraces through four bolts on the extruder main shaft, and cutter cutting edge (6) are installed in the outer 3mm position department of discharging die board.
4. The die plate cutter mechanism installed on the pressure regulating cone of the dewatering extruder as claimed in claim 1, wherein: the template cone body (1) is conical, and the template diversion groove (3) is communicated with the glue outlet groove (2).
5. The die plate cutter mechanism installed on the pressure regulating cone of the dewatering extruder as claimed in claim 1, wherein: the cutter shield (11) is fixedly arranged on the surface of the discharging plate (4) through screws.
6. The die plate cutter mechanism installed on the pressure regulating cone of the dewatering extruder as claimed in claim 1, wherein: the discharging plate (4) and the template cone body (1) are fixedly installed in sequence and are of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022239114.5U CN213259697U (en) | 2020-10-10 | 2020-10-10 | Template cutter mechanism installed on pressure regulating cone of dewatering extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022239114.5U CN213259697U (en) | 2020-10-10 | 2020-10-10 | Template cutter mechanism installed on pressure regulating cone of dewatering extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213259697U true CN213259697U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022239114.5U Active CN213259697U (en) | 2020-10-10 | 2020-10-10 | Template cutter mechanism installed on pressure regulating cone of dewatering extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213259697U (en) |
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2020
- 2020-10-10 CN CN202022239114.5U patent/CN213259697U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 834021 No.15 Nanhai Road, Dushanzi District, Karamay City, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Tianli Petrochemical Co.,Ltd. Address before: 834021 No.15 Nanhai Road, Dushanzi District, Karamay City, Xinjiang Uygur Autonomous Region Patentee before: Karamay Tianli Henghua Petrochemical Co.,Ltd. |