CN212826756U - Novel plastic foaming extrusion molding device - Google Patents
Novel plastic foaming extrusion molding device Download PDFInfo
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- CN212826756U CN212826756U CN202021164261.4U CN202021164261U CN212826756U CN 212826756 U CN212826756 U CN 212826756U CN 202021164261 U CN202021164261 U CN 202021164261U CN 212826756 U CN212826756 U CN 212826756U
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- foaming
- extrusion molding
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Abstract
The utility model discloses a novel plastics foaming extrusion moulding device, include: a foaming device and a material pressing and forming device; the foaming device comprises a base, a supporting frame, a feeding box and a machine barrel; the bottom surface of the machine barrel is provided with a plurality of supporting frames; the bottom surface of the support frame is fixedly connected with the base; the machine barrel is of a cylindrical structure; the machine barrel comprises a feeding pipeline, an electric hot plate, a rotating motor, a screw and an extrusion block; the feeding pipeline is arranged on the top surface of the machine barrel and is communicated with the feeding box and the inner cavity of the machine barrel; the electric heating plate is fixedly arranged in the inner wall of the machine barrel; both sides of the machine barrel are provided with middle shaft holes, one side of the machine barrel is provided with a screw, and the other side of the machine barrel is provided with an extrusion block; an output shaft of the rotating motor is fixedly connected with an extending end of the screw rod; the extrusion block is communicated with a material pressing forming device. The utility model discloses it is rotatory to carry out the melting heating when the stirring is extruded to its plastics, and directly docks the press device, accomplishes the pressure material, need not the middle process of transporting. Simple structure saves manufacturing cost, and the plastics foaming gas pocket distributes evenly, promotes plastics foaming quality.
Description
Technical Field
The utility model relates to a plastics foaming extrusion moulding technical field especially relates to a novel plastics foaming extrusion moulding device.
Background
The traditional plastic extruder needs to be cured firstly before production, plastic raw materials are subjected to high-heat foaming after the curing is finished, and the plastic raw materials are conveyed to a storage bin beside the plastic extruder for extrusion production after the high-heat foaming is finished, so that the process is complicated, the span is large, and the production efficiency is seriously influenced for extensive production.
In view of the above disadvantages, it is necessary to design a new plastic foaming extruder.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a to solve the problem that above-mentioned prior art exists, can realize carrying out the melting heating rotation when plastics extrude the stirring, promote the foaming quality, and directly dock press device, accomplish the pressure material, need not the centre and transport the process.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a novel plastics foaming extrusion moulding device, a serial communication port, include:
a foaming device and a material pressing and forming device; the foaming device comprises a base, a supporting frame, a feeding box and a machine barrel; the bottom surface of the machine barrel is fixedly provided with a plurality of supporting frames; the bottom surface of the support frame is fixedly connected with the base;
the machine barrel is of a cylindrical structure; the machine barrel comprises a feeding pipeline, an electric hot plate, a rotating motor, a screw and an extrusion block; the feeding pipeline is arranged on the top surface of the machine barrel and is communicated with the feeding box and the inner cavity of the machine barrel; the electric heating plate is fixedly arranged in the circumferential inner wall of the machine barrel; both sides of the machine barrel are provided with middle shaft holes, one side is provided with the screw, and the other side is provided with the extrusion block; an output shaft of the rotating motor is fixedly connected with an extending end of the screw rod; the extrusion block is communicated with the material pressing and forming device;
the base is provided with a heating controller; the heating controller is electrically connected with the electric heating plate.
Preferably, the electric heating plate can be heated to drive the plastic melting propulsion screw to rotationally propel the molten plastic forward under the driving of the motor, in the propulsion process, the molten plastic is continuously decomposed when passing through the through hole for multiple times, a large number of micro bubbles are formed on the melting blade and are uniformly distributed on the melting blade, and the melting blade passes through the discharge hole and falls off from the extrusion block. The plastic foaming machine has the advantages of simple structure, production cost saving, uniform distribution of air holes in foaming and improvement of plastic foaming quality.
A plurality of groups of helical blades are spirally wound on the screw; a plurality of through holes are circumferentially formed in the spiral blade; the radius of the through hole is 0.3-0.5 mm.
And a layer of heat insulation plate is arranged on the outer side of the electric heating plate.
Preferably, the heat shield prevents heat dissipation, partly in order to preserve the heat inside the tank and, in addition, to prevent heat loss by external dissipation and to cause a hot operating environment.
Extrusion holes are formed in the positions, corresponding to the middle shaft hole of the machine barrel, of the extrusion blocks; the outlet end of the extrusion hole is right opposite to the material pressing and forming device;
the pressing forming device comprises an upper bracket, a lower bracket, a compression block, a cylinder and a pressing box; the lower support is fixedly provided with a plurality of compression blocks and is fixedly connected with the upper support through the compression blocks; the material pressing box is limited between the upper support and the lower support and is fixedly arranged on the bottom surface of the upper support; one side fixedly connected with of lower carriage the cylinder.
The upper bracket is also provided with a slide rail, a slide block, a control motor, a compression roller and a controller; the upper part of the upper bracket is fixedly provided with a slide rail; the two sliding rails are arranged at two ends of the upper part of the upper bracket; the sliding rails are provided with a sliding block; the output ends of the sliding block and the air cylinder are electrically connected with the control motor; the controller is arranged on one side of the control motor and is electrically connected with the control motor.
Preferably, the compression block can enable the upper support to perform downward pre-tightening compression movement, the air cylinder provides compression force for the compression block, the control motor can enable the sliding block to move transversely along the sliding rail, the pressing box is used for loading foamed plastics and heating the foamed plastics, the pressing roller is used for pressing, and a material groove for placing extruded plastics is formed in the pressing box; the material groove is matched with the shape of the extrusion hole and is controlled by a controller.
The top surface of the upper bracket is also provided with a limiting plate; the limiting plates are fixedly arranged at two ends of the sliding rail. The limiting plate limits the sliding block.
The utility model discloses a following technological effect: the utility model discloses it is rotatory to carry out the melting heating when the stirring is extruded to its plastics, and directly docks the press device, accomplishes the pressure material, need not the middle process of transporting. Simple structure saves manufacturing cost, and the plastics foaming gas pocket distributes evenly, promotes plastics foaming quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the present invention.
The device comprises a foaming device 1, a material pressing forming device 2, a base 11, a support frame 12, a heating controller 13, a feeding box 14, an upper support 21, a lower support 22, a compression block 23, an air cylinder 24, a material pressing box 25, a sliding rail 26, a sliding block 27, a control motor 28, a controller 29, a compression roller 210, a material groove 211, a limiting plate 212, a machine barrel 3, a feeding pipeline 31, an electric heating plate 32, a rotating motor 33, a screw 34, an extrusion block 35, a helical blade 36, an extrusion hole 37 and a heat insulation plate 38.
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.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model provides a novel plastics foaming extrusion moulding device, a serial communication port, include:
a foaming device 1 and a material pressing and forming device 2; the foaming device 1 comprises a base 11, a support frame 12, a feeding box 14 and a machine barrel 3; a plurality of supporting frames 12 are fixedly arranged on the bottom surface of the machine barrel 3; the bottom surface of the support frame 12 is fixedly connected with the base 11;
the machine barrel is of a cylindrical structure; barrel 3 includes feed pipe 31, electric hot plate 32, rotary motor 33, screw 34 and extrusion block 35; the feeding pipeline 31 is arranged on the top surface of the machine barrel 3 and is communicated with the feeding box 14 and the inner cavity of the machine barrel 3; the electric heating plate 32 is fixedly arranged in the circumferential inner wall of the machine barrel 3; both sides of the machine barrel 3 are provided with centre shaft holes, one side is provided with a screw 34, and the other side is provided with an extrusion block 35; the output shaft of the rotating motor 33 is fixedly connected with the extending end of the screw 34; the extrusion block 35 is communicated with the material pressing forming device 2;
a heating controller 13 is arranged on the base 11; the heating controller 13 is electrically connected to the electric heating plate 32.
A plurality of groups of helical blades 36 are spirally wound on the screw 34; a plurality of through holes are circumferentially formed in the spiral blade; the radius of the through hole is 0.3-0.5 mm.
An insulating plate 38 is provided outside the electric heating plate 32.
An extrusion hole 37 is formed in the position of the extrusion block 35 corresponding to the shaft hole in the machine barrel 3; the outlet end of the extrusion hole 37 is opposite to the material pressing and forming device 2;
the material pressing and forming device 2 comprises an upper bracket 21, a lower bracket 22, a compression block 23, a cylinder 24 and a material pressing box 25; a plurality of compression blocks 23 are fixedly arranged on the lower bracket 22, and the lower bracket 22 is fixedly connected with the upper bracket 21 through the compression blocks 23; a material pressing box 25 is defined between the upper bracket 21 and the lower bracket 22, and the material pressing box 25 is fixedly arranged on the bottom surface of the upper bracket 21; an air cylinder 24 is fixedly connected to one side of the lower bracket 22.
The upper bracket 21 is also provided with a slide rail 26, a slide block 27, a control motor 28, a press roller 210 and a controller 29; the upper part of the upper bracket 21 is fixedly provided with a slide rail 26; two slide rails 26 are arranged at two ends of the upper part of the upper bracket 21; the slide rail 26 is provided with a slide block 27; two ends of the compression roller 210 are respectively connected with the sliding block 27 in a sliding way; the slide block 27, the press roller 210 and the output end of the air cylinder 24 are electrically connected with the control motor 28; the controller 29 is disposed at one side of the control motor 28 and electrically connected to the control motor 28.
A material groove 211 for placing extruded plastics is arranged in the material pressing box 25; the trough 211 is matched with the shape of the extrusion hole 37.
The top surface of the upper bracket 21 is also provided with a limiting plate 212; the limiting plate 212 is perpendicular to the rail direction of the slide rail 26.
The utility model discloses a following technological effect: the utility model discloses it is rotatory to carry out the melting heating when the stirring is extruded to its plastics, and directly docks the press device, accomplishes the pressure material, need not the middle process of transporting. Simple structure saves manufacturing cost, and the pore distributes evenly on the foaming, promotes plastics foaming quality.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. A novel plastic foaming extrusion molding device is characterized by comprising:
a foaming device (1) and a pressing forming device (2); the foaming device (1) comprises a base (11), a support frame (12), a feeding box (14) and a machine barrel (3); a plurality of support frames (12) are fixedly arranged on the bottom surface of the machine barrel (3); the bottom surface of the support frame (12) is fixedly connected with the base (11);
the machine barrel is of a cylindrical structure; the machine barrel (3) comprises a feeding pipeline (31), an electric heating plate (32), a rotating motor (33), a screw (34) and an extrusion block (35); the feeding pipeline (31) is arranged on the top surface of the machine barrel (3) and is communicated with the feeding box (14) and the inner cavity of the machine barrel (3); the electric heating plate (32) is fixedly arranged in the circumferential inner wall of the machine barrel (3); both sides of the machine barrel (3) are provided with centre shaft holes, one side of the machine barrel (3) is provided with the screw (34) through the centre shaft holes, and the other side is provided with an extrusion block (35) through the centre shaft holes; an output shaft of the rotating motor (33) is fixedly connected with an extending end of the screw rod (34); the extrusion block (35) is communicated with the material pressing and forming device (2);
a heating controller (13) is arranged on the base (11); the heating controller (13) is electrically connected with the electric heating plate (32).
2. The novel plastic foaming extrusion molding device according to claim 1, characterized in that: a plurality of groups of helical blades (36) are spirally wound on the screw (34); a plurality of through holes are formed in the circumferential direction of the helical blade (36); the radius of the through hole is 0.3-0.5 mm.
3. The novel plastic foaming extrusion molding device according to claim 1, characterized in that: and a layer of heat insulation plate (38) is arranged on the outer side of the electric heating plate (32).
4. The novel plastic foaming extrusion molding device according to claim 1, characterized in that: an extrusion hole (37) is formed in the position, corresponding to the shaft hole in the machine barrel (3), of the extrusion block (35); the outlet end of the extrusion hole (37) is right opposite to the material pressing and forming device (2).
5. The novel plastic foaming extrusion molding device according to claim 4, characterized in that: the pressing and forming device (2) comprises an upper support (21), a lower support (22), a compression block (23), an air cylinder (24) and a pressing box (25); the lower support (22) is fixedly provided with a plurality of compression blocks (23), and the lower support (22) is fixedly connected with the upper support (21) through the compression blocks (23); the material pressing box (25) is limited between the upper support (21) and the lower support (22), and the material pressing box (25) is fixedly arranged on the bottom surface of the upper support (21); one side of the lower support (22) is fixedly connected with the air cylinder (24).
6. The novel plastic foaming extrusion molding device according to claim 5, characterized in that: the upper bracket (21) is also provided with a slide rail (26), a slide block (27), a control motor (28), a press roller (210) and a controller (29); a slide rail (26) is fixedly arranged at the upper part of the upper bracket (21); two sliding rails (26) are arranged and are arranged at two ends of the upper part of the upper bracket (21); a sliding block (27) is arranged on the sliding rail (26); two ends of the compression roller (210) are respectively connected with the sliding block (27) in a sliding manner; the output ends of the sliding block (27), the pressing roller (210) and the air cylinder (24) are electrically connected with the control motor (28); the controller (29) is arranged on one side of the control motor (28) and is electrically connected with the control motor (28).
7. The novel plastic foaming extrusion molding device according to claim 5, characterized in that: a trough (211) for placing extruded plastics is arranged in the material pressing box (25); the material groove (211) is matched with the shape of the extrusion hole (37).
8. The novel plastic foaming extrusion molding device according to claim 6, characterized in that: the top surface of the upper bracket (21) is also provided with a limiting plate (212); the limiting plates (212) are fixedly arranged at two ends of the sliding rail (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021164261.4U CN212826756U (en) | 2020-06-22 | 2020-06-22 | Novel plastic foaming extrusion molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021164261.4U CN212826756U (en) | 2020-06-22 | 2020-06-22 | Novel plastic foaming extrusion molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212826756U true CN212826756U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021164261.4U Active CN212826756U (en) | 2020-06-22 | 2020-06-22 | Novel plastic foaming extrusion molding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212826756U (en) |
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2020
- 2020-06-22 CN CN202021164261.4U patent/CN212826756U/en active Active
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