CN214491192U - Granulator die head structure suitable for high-viscosity materials - Google Patents
Granulator die head structure suitable for high-viscosity materials Download PDFInfo
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- CN214491192U CN214491192U CN202120764449.0U CN202120764449U CN214491192U CN 214491192 U CN214491192 U CN 214491192U CN 202120764449 U CN202120764449 U CN 202120764449U CN 214491192 U CN214491192 U CN 214491192U
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Abstract
The utility model discloses a granulator die head structure that is fit for high viscous material, include: the die head body is used for compressing high-viscosity materials into thin strips, a groove, a first cavity and a second cavity are formed in the center of the die head body, three rows of a plurality of discharge holes are formed in the die head body, and a porous plate is arranged on the die head body; and the granulating device is used for granulating the thin strips output by the die head body. The utility model discloses a structure of bolt, stopper, extrusion subassembly and other matched works, when blank device and die head contact the installation, only need extrude it toward the recess in, then the chucking is lived, when needs are dismantled, will cut grain device and extrude toward the recess again, does not have about power between bolt and the stopper this moment, can take out this moment, facilitates the use, also does not need other appurtenance's use, and it is more convenient to operate the user.
Description
Technical Field
The utility model relates to a granulator equipment technical field especially relates to a granulator die head structure that is fit for high viscous material.
Background
The material extruder belongs to one of the types of plastic processing machinery, and the screw extruder depends on pressure and shearing force generated by screw rotation, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. The screw is the more important and critical part of the extruder, and the quality and productivity of the plastic products produced are directly dependent on the temperature uniformity of the extruded melt of the extruder and the stability of the pressure and extrusion capacity, and these parameters are directly dependent on the structural performance of the screw.
The die head corresponds to the screw, and the existing granulator can be detached only by using other auxiliary tools between the grain cutting device and the die head for disassembly and assembly, so that the operation is troublesome, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the die head corresponds to the screw, and the existing granulator can be detached only by using other auxiliary tools between the grain cutting device and the die head for disassembly and assembly, so that the operation is troublesome, and the working efficiency is reduced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pelletizer die head structure suitable for high viscosity materials, comprising:
the die head body is used for compressing high-viscosity materials into thin strips, a groove, a first cavity and a second cavity are formed in the center of the die head body, three rows of a plurality of discharge holes are formed in the die head body, and a porous plate is arranged on the die head body;
the granulating device is used for granulating the thin strips produced by the die head body;
clamping device, clamping device includes four groups of extrusion subassemblies and injects subassembly and the compression subassembly of using with it cooperation, clamping device is used for making things convenient for carry out the dismouting between die head body and the eager grain device, every group the extrusion subassembly all is located just be used for jointly bearing in the recess and on the eager grain device screw rod lateral wall, every group the injecture subassembly is used for injecteing jointly when cutting the grain device and getting into the recess the position of extrusion subassembly, every group the compression subassembly is used for jointly right position when cutting the grain device and getting into the recess is fixed.
Preferably, every group the extrusion subassembly all includes T type post and first spring, the fixed cover of first spring is established on T type post, first spring one end fixed connection is on the inner wall of T type post T profile, the T type post other end stretches into inside the recess and passes first cavity and compression assembly contact.
Preferably, each group of limiting assemblies comprises a cylinder, a second spring, a bolt and a limiting part, the cylinder is fixedly installed on the side face, close to the groove, of the T-shaped column in the first cavity, one end of the second spring is fixedly installed inside the cylinder, and the other end of the second spring is fixedly connected with the bolt.
Preferably, the compression assembly comprises an air bag, a third spring and air cavities, the air bag is fixedly installed inside the second cavity, the third spring is fixedly installed inside the air bag and located right below the T-shaped column, and the air cavities are symmetrically arranged inside the die head body through the air bag.
Preferably, the limiting part comprises a limiting block, the limiting block is arranged on the side wall of the first cavity and matched with the bolt for use, and the notch of the limiting block is provided with a shape matched with the bolt.
Preferably, a clamping plate is slidably mounted at one end, far away from the air bag, of the air cavity, a rubber pad is mounted on one side, in contact with an object to be clamped, of the clamping plate, and anti-skid grains are arranged on the rubber pad.
Preferably, the distance between the screw rod head in the granulating device and the porous plate is improved from ten centimeters to five centimeters, the diameter of the die head body is changed from one hundred eighty centimeters to two hundred seventy centimeters, and the discharge holes of the die head body are changed from two rows to three rows.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the structure of bolt, stopper, extrusion subassembly and other matched works, when blank device and die head contact the installation, only need extrude it toward the recess in, then the chucking is lived, when needs are dismantled, will cut grain device and extrude toward the recess again, has not had the binding force between bolt and the stopper this moment, can take out this moment, facilitate the use, also need not other appurtenance's use, it is more convenient to operate the user.
2. Shortening of the flow channel of the high-viscosity material and increasing of the diameter of the die head enable the number of die head discharge holes to be increased, and when high-viscosity material blending modification granulation is produced, the high-viscosity material cannot be accumulated in a deep die cavity due to high-viscosity flowability difference, so that the pressure of a granulating device is too large, equipment is pressed too large or overloaded, and the box body of the equipment is damaged due to too high torque. The number of screen changing is reduced, the yield is improved, and the energy consumption is reduced.
Drawings
Fig. 1 is a schematic view of a die head elevation partial structure of a granulator die head structure suitable for high-viscosity materials according to the present invention;
fig. 2 is a schematic perspective view of a die head structure of a pelletizer suitable for high-viscosity materials according to the present invention;
FIG. 3 is an enlarged schematic view of A in FIG. 1;
fig. 4 is a partially enlarged perspective view of the position limiting member in fig. 2.
In the figure: 1 die head body, 2 grain cutting device, 3 grooves, 4 clamping devices, 5 extruding components, 51T-shaped columns, 52 first springs, 6 limiting components, 61 cylinders, 62 second springs, 63 bolts, 64 limiting parts, 641 limiting blocks, 7 compressing components, 71 air bags, 72 third springs, 73 air cavities, 8 first cavities, 9 second cavities, 10 clamping plates and 11 perforated plates.
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.
In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.
Referring to fig. 1-4, a pelletizer die head structure suitable for high viscosity materials includes:
the die head comprises a die head body 1, wherein the die head body 1 is used for compressing high-viscosity materials into thin strips, a groove 3, a first cavity 8 and a second cavity 9 are formed in the center of the die head body 1, three rows of a plurality of discharge holes are formed in the die head body 1, and a porous plate 11 is arranged on the die head body 1;
the granulating device 2 is used for granulating the thin strips produced by the die head body 1;
Each group of the extrusion components 5 comprises a T-shaped column 51 and a first spring 52, the first spring 52 is fixedly sleeved on the T-shaped column 51, one end of the first spring 52 is fixedly connected to the inner wall of the T-shaped surface of the T-shaped column 51, the other end of the T-shaped column 51 extends into the groove 3 and penetrates through the first cavity 8 to be in contact with the compression component 7, when the T-shaped column 51 is pressed downwards, the T-shaped column 51 is extruded downwards, and meanwhile, the first spring 52 is also extruded.
Each set of limiting members 6 comprises a cylinder 61, a second spring 62, a bolt 63 and a limiting member 64, the cylinder 61 is fixedly mounted on the side surface of the T-shaped column 51 near the groove 3 in the first cavity 8, one end of the second spring 62 is fixedly mounted inside the cylinder 61, the other end of the second spring 62 is fixedly connected with the bolt 63, when the T-shaped column 51 moves downwards, the cylinder 61, the second spring 62 and the bolt 63 are driven to move downwards, and at the same time, the bolt 63 moves along the limiting member 64.
The compression assembly 7 comprises an air bag 71, a third spring 72 and an air cavity 73, wherein the air bag 71 is fixedly installed inside the second cavity 9, the third spring 72 is fixedly installed inside the air bag 71 and is positioned right below the T-shaped column 51, the air cavity 73 is symmetrically arranged inside the die head body 1 with the air bag 71, when the T-shaped column 51 moves downwards, the air bag 71 is pressed at the moment because the air bag 71 is positioned right below the T-shaped column 51, the third spring 72 is also pressed at the moment, so that the air in the air bag 71 is compressed into the air cavity 73 to the air cavity 73, close to the top wall, of the die head body 1, and when the pressure of the air bag 71 is relieved, the third spring 72 rebounds to expand the air in the air absorption cavity 73 until the air bag 71 returns to the initial position.
The limiting part 64 comprises a limiting block 641, the limiting block 641 is arranged on the side wall of the first cavity 8 and is matched with the bolt 63, the notch of the limiting block 641 is provided with a shape matched with the bolt 63, when the bolt 63 moves to the first bayonet along with the limiting block 641, the object is clamped tightly, when the bolt 63 moves downwards to the second bayonet, the notch of the limiting block 641 at the moment is matched with the notch of the bolt 63, and the bolt 63 can return to the initial position along the limiting block 641.
The clamping plate 10 is slidably mounted at one end, away from the air bag 71, of the air chamber 73, the rubber pad is mounted on one side, in contact with an object to be clamped, of the clamping plate 10, anti-skid lines are arranged on the rubber pad, when the air bag 71 is compressed, the air in the air chamber 73 compresses the clamping plate 10 to extrude the clamping plate into the groove 3, at the moment, the rubber pad is in contact with the object to be pressed, clamping is tighter, and clamping effectiveness is improved.
The distance between the screw rod head in the granulating device 2 and the porous plate 11 is improved from ten centimeters to five centimeters, the diameter of the die head body 1 is changed from one hundred eighty centimeters to two hundred seventy centimeters, the discharge holes of the die head body 1 are changed from two rows to three rows, and when the effective diameter of the die head body 1 is increased, the discharge amount can be increased, and the discharge speed is increased.
The utility model discloses in, when the user used the device, at first when the staff contacted eager grain device 2 with die head body 1, the inside groove of the screw rod in the eager grain device 2 contacted with recess 3 this moment, thereby extrude extrusion subassembly 5, T type post 51 in the extrusion subassembly 5 is driving bolt 63 in the limited subassembly 6 and is moving down along stopper 641, the gasbag 71 that is arranged in the compression subassembly 7 of T type post 51 below this moment is compressed, compress the gas in the gasbag 71 to the air cavity 73 in simultaneously, eager grain device 2 and die head body 1 clamp this moment when bolt 63 blocked the first bayonet department of stopper 641 and are lived, the splint 10 of the gas compression in air cavity 73 clamp the quilt thing this moment.
When the pelletizing device 2 is detached, the pelletizing device 2 is extruded into the groove 3, the bolt 63 falls off the second bayonet of the limiting block 641, the notch on the bolt 63 is matched with the notch on the limiting block 641, and all structures are returned to the initial position under the action of the first spring 52 when the acting force is relieved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A granulator die head structure suitable for high-viscosity materials is characterized by comprising:
the die head comprises a die head body (1), wherein the die head body (1) is used for compressing high-viscosity materials into thin strips, a groove (3), a first cavity (8) and a second cavity (9) are formed in the center of the die head body (1), three rows of a plurality of discharge holes are formed in the die head body (1), and a porous plate (11) is arranged on the die head body (1);
the granulating device (2), the granulating device (2) is used for granulating the strands output by the die head body (1);
clamping device (4), clamping device (4) include four groups of extrusion subassemblies (5) and limit subassembly (6) and compression subassembly (7) that cooperate with it to use, clamping device (4) are used for making things convenient for carry out the dismouting between die head body (1) and the eager grain device (2), every group extrusion subassembly (5) all are located in recess (3) and be used for bearing jointly and cut the last screw rod lateral wall of grain device (2), every group limit subassembly (6) and be used for injecing jointly when cutting grain device (2) gets into recess (3) the extrusion when the position of extrusion subassembly (5), every group compression subassembly (7) be used for jointly right cut position when grain device (2) gets into recess (3) fixed.
2. The pelletizer die head structure suitable for high-viscosity materials as claimed in claim 1, wherein each group of the extrusion assemblies (5) comprises a T-shaped column (51) and a first spring (52), the first spring (52) is fixedly sleeved on the T-shaped column (51), one end of the first spring (52) is fixedly connected to the inner wall of the T-shaped surface of the T-shaped column (51), and the other end of the T-shaped column (51) extends into the groove (3) and passes through the first cavity (8) to be in contact with the compression assembly (7).
3. A pelletizer die head structure as claimed in claim 2, wherein each set of said limiting members (6) includes a cylinder (61), a second spring (62), a pin (63) and a limiting member (64), said cylinder (61) is fixedly mounted on the side of said T-shaped column (51) near the groove (3) in the first cavity (8), one end of said second spring (62) is fixedly mounted inside the cylinder (61), and the other end of said second spring (62) is fixedly connected with the pin (63).
4. A pelletizer die head structure suitable for high-viscosity materials as claimed in claim 2, wherein the compression assembly (7) comprises an air bag (71), a third spring (72) and an air cavity (73), the air bag (71) is fixedly installed inside the second cavity (9), the third spring (72) is fixedly installed inside the air bag (71) and is located right below the T-shaped column (51), and the air cavity (73) is symmetrically arranged inside the die head body (1) by the air bag (71).
5. A granulator die head structure suitable for high-viscosity materials as claimed in claim 3, wherein the limiting member (64) comprises a limiting block (641), the limiting block (641) is provided on the side wall of the first cavity (8) to cooperate with the bolt (63), and the notch of the limiting block (641) is provided with a shape matching with the bolt (63).
6. A granulator die head structure suitable for high-viscosity materials as claimed in claim 4, wherein a clamping plate (10) is slidably mounted at one end of the air cavity (73) far away from the air bag (71), a rubber pad is mounted on one side of the clamping plate (10) contacted with the clamped objects, and anti-skid lines are arranged on the rubber pad.
7. The pelletizer die head structure suitable for high-viscosity materials as claimed in claim 1, wherein the distance from the screw rod head in the granulating device (2) to the perforated plate (11) is changed from ten centimeters to five centimeters, the diameter of the die head body (1) is changed from one hundred eighty centimeters to two hundred seventy centimeters, and the discharge holes of the die head body (1) are changed from two rows to three rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120764449.0U CN214491192U (en) | 2021-04-15 | 2021-04-15 | Granulator die head structure suitable for high-viscosity materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120764449.0U CN214491192U (en) | 2021-04-15 | 2021-04-15 | Granulator die head structure suitable for high-viscosity materials |
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| Publication Number | Publication Date |
|---|---|
| CN214491192U true CN214491192U (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120764449.0U Active CN214491192U (en) | 2021-04-15 | 2021-04-15 | Granulator die head structure suitable for high-viscosity materials |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070988A (en) * | 2022-08-16 | 2022-09-20 | 山东神驰石化有限公司 | Ceaseless twisting and cutting type granulating equipment for filamentous special isoprene rubber |
-
2021
- 2021-04-15 CN CN202120764449.0U patent/CN214491192U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070988A (en) * | 2022-08-16 | 2022-09-20 | 山东神驰石化有限公司 | Ceaseless twisting and cutting type granulating equipment for filamentous special isoprene rubber |
| CN115070988B (en) * | 2022-08-16 | 2022-11-08 | 山东神驰石化有限公司 | Ceaseless twisting and cutting type granulating equipment for filamentous special isoprene rubber |
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