CN215434932U - Extruder square die head device - Google Patents
Extruder square die head device Download PDFInfo
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- CN215434932U CN215434932U CN202122204696.8U CN202122204696U CN215434932U CN 215434932 U CN215434932 U CN 215434932U CN 202122204696 U CN202122204696 U CN 202122204696U CN 215434932 U CN215434932 U CN 215434932U
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- extruder
- extrusion material
- material flow
- mounting
- head device
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Abstract
The utility model discloses an extruder square die head device which comprises an extruder mounting piece and a die mounting lap plate, wherein the extruder mounting piece is mounted on an extruder, the die mounting lap plate is used for mounting an extruder die, and the die mounting lap plate is detachably arranged on the extruder mounting piece. According to the square die head device of the extruder, the traditional integral structure is changed into a detachable triplet structure, and when the die of the extruder is replaced, once the thread is damaged and the bolt cannot be fastened, the lap plate can be rapidly replaced and then the square die head device can be continuously used; meanwhile, when the co-extrusion material blocks the flow channel of the die head, each part of the triplet can be quickly disassembled, so that the co-extrusion material flow channel is completely exposed, and the cleaning is convenient; in addition, the sizes of the square die heads of the extruders with different specifications can be unified, and the maintenance and the management are convenient.
Description
Technical Field
The utility model relates to the field of extruder dies, in particular to a square die device of an extruder.
Background
The process of replacing the extrusion die by the extruder has the advantages that the thread tooth of the fixed die is inevitably damaged, the die head is directly replaced after the thread tooth is damaged in the traditional maintenance mode, time and labor are wasted, the production progress is seriously influenced, meanwhile, due to the existence of the co-extruder, a die head flow channel can be blocked by co-extruded materials, the die head is directly replaced in the traditional maintenance mode, and the production progress is also seriously influenced.
In order to solve the above problems, it is highly desirable to invent a square die device of an extruder, so as to facilitate better die replacement and die runner cleaning.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an extruder die head device, which solves the problems of inconvenience in replacement and inconvenience in cleaning of the existing extruder die head.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an extruder side die head device, includes the extruder installed part of installing on the extruder and the die holding lap plate of installation extruder mould, die holding lap plate detachable sets up on the extruder installed part.
Further, still include transition lap-joint plate, transition lap-joint plate detachable sets up between mould installation lap-joint plate and extruder installed part.
Furthermore, transition lap-joint plate one side is passed through detachable screw setting at transition lap-joint plate extruder installed part, and the adoption detachable screw setting of mould installation lap-joint plate is at transition lap-joint plate opposite side.
Furthermore, the extruder mounting part is provided with a first co-extrusion material flow channel, the transition lap joint plate is provided with a second co-extrusion material flow channel, and the die mounting lap joint plate is provided with a third co-extrusion material flow channel.
Furthermore, the first co-extrusion material flow channel and the second co-extrusion material flow channel are both cylindrical channels with trapezoidal longitudinal sections, and the third co-extrusion material flow channel is a rectangular cylindrical channel.
Furthermore, the inclined angle of the trapezoid where the longitudinal section of the first co-extrusion material flow channel is located is equal to the inclined angle of the trapezoid where the longitudinal section of the second co-extrusion material flow channel is located.
Furthermore, the width of the right end of the first co-extrusion material flow channel is equal to the width of the left end of the second co-extrusion material flow channel, and the width of the right end of the second co-extrusion material flow channel is equal to the width of the left end of the third co-extrusion material flow channel.
Further, the extruder installation part is arranged at the left end of the extruder installation part and installed inside the extruder.
Compared with the prior art, the utility model has the following beneficial effects:
according to the square die head device of the extruder, the traditional integral structure is changed into a detachable triplet structure, and when the die of the extruder is replaced, once the thread is damaged and the bolt cannot be fastened, the lap plate can be rapidly replaced and then the square die head device can be continuously used; meanwhile, when the co-extrusion material blocks the flow channel of the die head, each part of the triplet can be quickly disassembled, so that the co-extrusion material flow channel is completely exposed, and the cleaning is convenient; in addition, the sizes of the square die heads of the extruders with different specifications can be unified, and the maintenance and the management are convenient.
The utility model provides a square die head device of an extruder, which effectively solves the problem that a large transverse piston (plunger) and a cylinder body (cavity) are easy to damage each other during working, prolongs the service life of a sealing ring and a guide ring by times, improves the working and production efficiency, is simple, easy to use, cheap, efficient, long in stable operation period of equipment and obvious in economic benefit.
Obviously, many modifications, substitutions, and variations are possible in light of the above teachings of the utility model, without departing from the basic technical spirit of the utility model, as defined by the following claims.
The foregoing aspects of the present invention are explained in further detail by the following detailed description; this should not be understood as limiting the scope of the above-described subject matter of the present invention to the following examples only; all the technologies realized based on the concept of the present invention belong to the scope of the present invention.
Drawings
FIG. 1 is a schematic sectional view of a square die head device of an extruder according to the present invention;
FIG. 2 is a left side view schematically illustrating the structure of a square die head device of an extruder according to the present invention;
FIG. 3 is a schematic diagram of a right side view structure of a square die assembly of an extruder according to the present invention;
in the figure:
1-extruder mounting; 2, installing a lapping plate on the die; 3-a transition lap plate; 4-a first co-extrusion flow channel; 5-a third co-extrusion material flow channel; 6-a second co-extrusion material flow channel; 7-extruder mounting.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings.
As shown in figures 1-3, the extruder square die head device comprises an extruder mounting piece 1 mounted on an extruder and a die mounting lap plate 2 for mounting an extruder die, wherein the die mounting lap plate 2 is detachably arranged on the extruder mounting piece 1.
Further, still include transition lap strap 3, transition lap strap 3 detachable sets up between die holding lap strap 2 and extruder installation 1.
Furthermore, transition lap strap 3 one side is passed through detachable screw setting at transition lap strap extruder installed part 1 to the adoption detachable screw setting of mould installation lap strap 2 is at transition lap strap 3 opposite side.
Further, the extruder mounting part 1 is provided with a first co-extrusion material flow channel 4, the transition lap joint plate 3 is provided with a second co-extrusion material flow channel 6, and the die mounting lap joint plate 2 is provided with a third co-extrusion material flow channel 5.
Further, the first co-extrusion material flow passage 4 and the second co-extrusion material flow passage 6 are both cylindrical passages with trapezoidal longitudinal sections, and the third co-extrusion material flow passage 5 is a rectangular cylindrical passage.
Further, the oblique corner of the trapezoid where the longitudinal section of the first co-extrusion material flow channel 4 is located is equal to the oblique corner of the trapezoid where the longitudinal section of the second co-extrusion material flow channel 6 is located; namely, the inclined edge of the trapezoid where the longitudinal section of the first co-extrusion material flow passage 4 is located and the inclined edge of the trapezoid where the longitudinal section of the second co-extrusion material flow passage 6 is located are on the same straight line.
Further, the width of the right end of the first co-extrusion material flow channel 4 is equal to the width of the left end of the second co-extrusion material flow channel 6, and the width of the right end of the second co-extrusion material flow channel 6 is equal to the width of the left end of the third co-extrusion material flow channel 5.
Further, the extruder mounting part 7 installed inside the extruder is arranged at the left end of the extruder mounting part 1, that is, the extruder mounting part 7 is installed inside the extruder, and other parts of the extruder mounting part 1 are located outside the extruder.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that all such changes and modifications as fall within the true spirit and scope of the utility model be considered as within the following claims.
Claims (8)
1. The utility model provides an extruder square die head device which characterized in that: the die mounting and overlapping plate is characterized by comprising an extruder mounting part (1) mounted on an extruder and a die mounting and overlapping plate (2) for mounting an extruder die, wherein the die mounting and overlapping plate (2) is detachably arranged on the extruder mounting part (1).
2. The square die head device of an extruder according to claim 1, wherein: still include transition lap-joint board (3), transition lap-joint board (3) detachable sets up between mould installation lap-joint board (2) and extruder installed part (1).
3. The square die head device of an extruder according to claim 2, wherein: transition lap-joint board (3) one side is passed through detachable screw setting at transition lap-joint board extruder installed part (1), and the adoption detachable screw setting of mould installation lap-joint board (2) is at transition lap-joint board (3) opposite side.
4. The square die head device of an extruder according to claim 2, wherein: the extruder mounting piece (1) is provided with a first co-extrusion material flow channel (4), the transition lapping plate (3) is provided with a second co-extrusion material flow channel (6), and the die mounting lapping plate (2) is provided with a third co-extrusion material flow channel (5).
5. The square die head device of an extruder according to claim 4, wherein: the first co-extrusion material flow passage (4) and the second co-extrusion material flow passage (6) are both cylindrical passages with trapezoidal longitudinal sections, and the third co-extrusion material flow passage (5) is a rectangular cylindrical passage.
6. The square die head device of an extruder according to claim 5, wherein: the trapezoid oblique corner where the longitudinal section of the first co-extrusion material flow channel (4) is located is equal to the trapezoid oblique corner where the longitudinal section of the second co-extrusion material flow channel (6) is located.
7. The square die head device of an extruder according to claim 5, wherein: the width of the right end of the first co-extrusion material flow passage (4) is equal to that of the left end of the second co-extrusion material flow passage (6), and the width of the right end of the second co-extrusion material flow passage (6) is equal to that of the left end of the third co-extrusion material flow passage (5).
8. The square die head device of an extruder according to claim 1, wherein: the left end of the extruder mounting piece (1) is provided with an extruder mounting part (7) mounted in the extruder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122204696.8U CN215434932U (en) | 2021-09-13 | 2021-09-13 | Extruder square die head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122204696.8U CN215434932U (en) | 2021-09-13 | 2021-09-13 | Extruder square die head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215434932U true CN215434932U (en) | 2022-01-07 |
Family
ID=79699454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122204696.8U Active CN215434932U (en) | 2021-09-13 | 2021-09-13 | Extruder square die head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215434932U (en) |
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2021
- 2021-09-13 CN CN202122204696.8U patent/CN215434932U/en active Active
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