CN220075524U - Extruder with conveniently replaced die - Google Patents
Extruder with conveniently replaced die Download PDFInfo
- Publication number
- CN220075524U CN220075524U CN202321278517.8U CN202321278517U CN220075524U CN 220075524 U CN220075524 U CN 220075524U CN 202321278517 U CN202321278517 U CN 202321278517U CN 220075524 U CN220075524 U CN 220075524U
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- CN
- China
- Prior art keywords
- extruder
- wall
- mould
- bolt
- die
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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.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000008859 change Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 17
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of extruders, and discloses an extruder with a die convenient to replace, which comprises an extruder and a die, wherein the inner walls of the extruder and the die are provided with a mounting mechanism, the inner wall of the extruder is provided with a fastening mechanism, and the fastening mechanism comprises: and the inner wall of the extruder is fixed with one end of the spring II. This conveniently change extruder of mould, through having set up fastening mechanism, bolt and half bolt cover screw thread rotate, the bolt extrusion drives the stopper, the stopper drives the mould and removes the extrusion to the conflict ring, mould and the inseparable laminating of conflict ring, press and make press the pole extrusion connecting rod, the connecting rod drives half bolt cover to the direction removal of keeping away from the bolt for the screw connection is relieved to the bolt, then uses the stock to extrude the stopper through logical groove, make the joint is relieved with the inner wall of extruder to the stopper, take out the mould, whole device has played the function of easy to assemble change and fastening mould.
Description
Technical Field
The utility model relates to the technical field of extruders, in particular to an extruder with a die convenient to replace.
Background
The extruder is used for continuous mixing and extrusion molding of rubber and plastic, the machine head is a main component of the extruder, the machine head changes the material moving helically in the extruder into linear motion, and a certain molding pressure is established by the machine head to extrude and compact the material to prepare a compact molded product.
According to the extruder (publication No. CN 217704607U) with the extrusion die head convenient to replace, in the application, the die head is inserted into the extrusion port to be combined with the extruder main body, and the connecting holes on the mounting plates at two sides are butted with the connecting blocks, so that the position of the die head can be limited, then the die head can enter the inside of the connecting blocks by pressing the elastically arranged limiting blocks, the die head can be conveniently moved, the extruding spring can be attached to the supporting plate to shrink, when the limiting blocks move out of the connecting holes, the resistance can be lost, the side wall of the mounting plates can be ejected to attach, the position of the die head can be fixed by matching with the elastic supporting force of the spring, and therefore the mounting effect is achieved.
However, when the extrusion die head is installed, the extrusion die head is fixed only by the elastic supporting force of the spring, and the working environment of the extruder is high in temperature and pressure, so that the connection of the extrusion die head is unstable easily due to the high temperature and the high pressure.
Disclosure of Invention
The utility model aims to provide an extruder with a die convenient to replace, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an extruder of convenient change mould, includes extruder and mould, be provided with installation mechanism on the inner wall of extruder and mould, be provided with fastening mechanism on the inner wall of extruder, fastening mechanism includes:
the second spring, the inner wall of extruder is fixed with the one end of second spring, the other end of second spring and the fixed surface of half bolt cover, the surface of half bolt cover is articulated with the one end of connecting rod, the other end of connecting rod is articulated with pressing the pole, half bolt cover and bolt threaded connection, whole device has played the function of easy to assemble change and fastening mould.
Preferably, the mounting mechanism comprises an abutting ring, the inner wall of the extruder is fixed with the surface of the abutting ring, the inner wall of the die is fixed with one end of a first spring, and the other end of the first spring is fixed with the limiting block.
Preferably, the inner wall of the half bolt sleeve is provided with an internal thread.
Preferably, the half bolt sleeve is in sliding connection with the inner wall of the extruder.
Preferably, the half bolt sleeves are symmetrically arranged, and through grooves are formed in two sides of the extruder.
Preferably, the inner wall of the die is in sliding connection with the limiting block.
Compared with the prior art, the utility model provides the extruder with the die convenient to replace, which has the following beneficial effects:
1. this conveniently change extruder of mould is through having set up fastening mechanism, the bolt rotates, bolt and half bolt cover screw thread rotate, make the bolt extrusion drive the stopper, the stopper drives the mould and removes the extrusion to the conflict ring, make mould and the inseparable laminating of conflict ring, press and make pressing rod extrusion connecting rod, the connecting rod drives half bolt cover and removes to the direction of keeping away from the bolt, make the bolt remove threaded connection, then use the stock to extrude the stopper through logical groove, make the joint is relieved with the inner wall of extruder to the stopper, take out the mould, whole device has played the function of easy to assemble change and fastening mould.
2. This conveniently change extruder of mould inserts the extruder with the mould through having set up installation mechanism for the inner wall extrusion stopper of extruder, stopper extrusion spring one makes the stopper invaginate into the mould, stretches out under the effect of spring one until the stopper, and the mould is fixed by the joint this moment.
Drawings
FIG. 1 is a schematic cross-sectional view of a front view of the present utility model;
FIG. 2 is a schematic view of the fastening mechanism of the present utility model;
fig. 3 is a schematic structural view of a half bolt housing of the present utility model.
In the figure: 1. an extruder; 2. a mold; 3. a mounting mechanism; 31. a collision ring; 32. a first spring; 33. a limiting block; 4. a fastening mechanism; 41. a second spring; 42. a half bolt sleeve; 43. a connecting rod; 44. pressing a pressing rod; 45. a bolt; 5. and (5) through grooves.
Detailed Description
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides an extruder of convenient change mould, includes extruder 1 and mould 2, is provided with mounting mechanism 3 on the inner wall of extruder 1 and mould 2, is provided with fastening mechanism 4 on the inner wall of extruder 1, fastening mechanism 4 includes: the inner wall of the extruder 1 is fixed with one end of the spring 41, the other end of the spring 41 is fixed with the surface of the half bolt sleeve 42, the surface of the half bolt sleeve 42 is hinged with one end of the connecting rod 43, the other end of the connecting rod 43 is hinged with the pressing rod 44, the half bolt sleeve 42 is in threaded connection with the bolt 45, the bolt 45 is rotated, the bolt 45 and the half bolt sleeve 42 are in threaded rotation, the bolt 45 extrudes and drives the limiting block 33, the limiting block 33 drives the die 2 to move and extrude towards the abutting ring 31, the die 2 is tightly attached to the abutting ring 31, when the die is required to be dismounted, the pressing rod 44 extrudes the connecting rod 43, the connecting rod 43 drives the half bolt sleeve 42 to move towards the direction far away from the bolt 45, the threaded connection is released from the bolt 45, then the limiting block 33 is extruded through the through groove 5, the limiting block 33 is released from the inner wall of the extruder 1, the die 2 is taken out, and the whole device has the functions of being convenient to mount and replace and fasten the die 2.
The mounting mechanism 3 comprises an abutting ring 31, the inner wall of the extruder 1 is fixed with the surface of the abutting ring 31, the inner wall of the die 2 is fixed with one end of a first spring 32, the other end of the first spring 32 is fixed with a limiting block 33, the die 2 is inserted into the extruder 1, the inner wall of the extruder 1 extrudes the limiting block 33, the limiting block 33 extrudes the first spring 32, the limiting block 33 is sunken into the die 2 until the limiting block 33 extends out under the action of the first spring 32, and the die 2 is clamped and fixed at the moment.
The inner wall of half bolt cover 42 is provided with the internal thread, and half bolt cover 42 and the inner wall sliding connection of extruder 1, half bolt cover 42 be the symmetry setting, and logical groove 5 has been seted up to the both sides of extruder 1, the inner wall and the stopper 33 sliding connection of mould 2.
In the utility model, when in use, the die 2 is inserted into the extruder 1, so that the inner wall of the extruder 1 presses the limiting block 33, the limiting block 33 presses the first spring 32, the limiting block 33 is sunk into the die 2 until the limiting block 33 extends out under the action of the first spring 32, and the die 2 is clamped and fixed at the moment.
Then rotate bolt 45, bolt 45 and half bolt cover 42 screw thread rotate, make bolt 45 extrusion drive stopper 33, stopper 33 drives mould 2 and removes the extrusion to conflict ring 31, make mould 2 and conflict ring 31 closely laminate, when dismantling as needs, press and make pressing rod 44 extrusion connecting rod 43, connecting rod 43 drives half bolt cover 42 and moves to the direction of keeping away from bolt 45, make bolt 45 remove threaded connection, then use the stock to extrude stopper 33 through logical groove 5, make stopper 33 remove the joint with the inner wall of extruder 1, take out mould 2, the whole device has played the function of easy to assemble change and fastening mould 2.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides an extruder of convenient change mould, includes extruder (1) and mould (2), its characterized in that: the extruder is provided with installation mechanism (3) on the inner wall of extruder (1) and mould (2), be provided with fastening mechanism (4) on the inner wall of extruder (1), fastening mechanism (4) include:
the spring II (41), the inner wall of extruder (1) is fixed with the one end of spring II (41), the other end of spring II (41) is fixed with the surface of half bolt cover (42), the surface of half bolt cover (42) is articulated with the one end of connecting rod (43), the other end of connecting rod (43) is articulated with pressing rod (44), half bolt cover (42) and bolt (45) threaded connection.
2. An extruder for facilitating die change according to claim 1, wherein: the mounting mechanism (3) comprises an abutting ring (31), the inner wall of the extruder (1) is fixed with the surface of the abutting ring (31), the inner wall of the die (2) is fixed with one end of a first spring (32), and the other end of the first spring (32) is fixed with a limiting block (33).
3. An extruder for facilitating die change according to claim 1, wherein: the inner wall of the half bolt sleeve (42) is provided with an internal thread.
4. An extruder for facilitating die change according to claim 1, wherein: the half bolt sleeve (42) is in sliding connection with the inner wall of the extruder (1).
5. An extruder for facilitating die change according to claim 1, wherein: the half bolt sleeves (42) are symmetrically arranged, and through grooves (5) are formed in two sides of the extruder (1).
6. An extruder for facilitating die change according to claim 2, wherein: the inner wall of the die (2) is in sliding connection with the limiting block (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321278517.8U CN220075524U (en) | 2023-05-24 | 2023-05-24 | Extruder with conveniently replaced die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321278517.8U CN220075524U (en) | 2023-05-24 | 2023-05-24 | Extruder with conveniently replaced die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220075524U true CN220075524U (en) | 2023-11-24 |
Family
ID=88830468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321278517.8U Active CN220075524U (en) | 2023-05-24 | 2023-05-24 | Extruder with conveniently replaced die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220075524U (en) |
-
2023
- 2023-05-24 CN CN202321278517.8U patent/CN220075524U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |