CN219338506U - A crowded material machine for PP board production - Google Patents
A crowded material machine for PP board production Download PDFInfo
- Publication number
- CN219338506U CN219338506U CN202320919053.8U CN202320919053U CN219338506U CN 219338506 U CN219338506 U CN 219338506U CN 202320919053 U CN202320919053 U CN 202320919053U CN 219338506 U CN219338506 U CN 219338506U
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- CN
- China
- Prior art keywords
- die box
- lower die
- extruder
- screw shaft
- box
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 title abstract description 12
- 238000005485 electric heating Methods 0.000 claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 229920000742 Cotton Polymers 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 22
- 239000004743 Polypropylene Substances 0.000 abstract description 16
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- -1 polypropylene Polymers 0.000 abstract description 2
- 229920001155 polypropylene Polymers 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 6
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of PP (polypropylene) board production equipment, in particular to a material extruder for PP board production. An improved extruder for PP board production is provided. The utility model provides an extruder for PP board production, includes rack, lower die box, goes up die box and retaining member etc. the mid-mounting of rack has lower die box, the upper portion of lower die box is connected with the die box through the connecting axle is movable, fix through the retaining member between lower die box and the last die box, just go up the die box with constitute a cavity after the die box is closed down, the cavity with the extrusion mouth is linked together. The combined structure of the upper die box and the lower die box which can be turned and unfolded is beneficial to thoroughly cleaning the residual viscous raw materials on the upper die box and the lower die box; and the heat conducting block and the electric heating tube are arranged in the screw shaft, and the temperature inside the upper die box and the lower die box is kept by the cooperation of heat preservation cotton, so that the purpose of stably conveying the viscous raw materials is facilitated.
Description
Technical Field
The utility model relates to the technical field of PP (polypropylene) board production equipment, in particular to a material extruder for PP board production.
Background
In the production process of the PP plate, the raw materials are required to be extruded through an extruder after being melted, and the PP plate can be formed after the extruded raw materials are solidified.
Patent publication number CN217573961U discloses a high-efficient PP board production extruder, including a feeding section of thick bamboo, the one end of feeding section of thick bamboo is provided with the fly leaf, the lateral surface middle part fixedly connected with driving motor of fly leaf, driving motor's output shaft fixedly connected with bull stick, the outside of bull stick is provided with the auger, the one end fixedly connected with movable block of bull stick, the movable block sets up to hemispherical structure, the outside of movable block is provided with the rubber pad. Although the device is through the mode with bull stick and auger pull out from the feeding cylinder for the rubber pad scrapes out the in-process that removes residual raw materials in the feeding cylinder, will drive the rubber pad and rotate because the bull stick rotates, make the rubber pad produce the friction with the inner wall of feeding cylinder, can make the rubber pad produce certain degree wearing and tearing under long-time operation, and then lead to being difficult to thoroughly with the residual thick form raw materials clearance of feeding cylinder inner wall, and only when being taken out bull stick and auger, the rubber pad just can realize once scraping the inner wall of feeding cylinder unidirectionally, and then be difficult to play and carry out complete effect of scraping the residual thick raw materials of feeding cylinder inner wall, will cause the inconvenient problem of follow-up cleaning to feeding cylinder inner wall.
Therefore, there is a need for an improved extruder for PP sheet production, which overcomes the shortcomings of the prior art.
Disclosure of Invention
Aiming at the defect that the residual viscous raw materials are not thoroughly cleaned in the prior art, the utility model aims to provide an improved extruder for PP plate production, which is used for solving the technical problems.
In order to solve the technical problems, the utility model provides a material extruding machine for PP plate production, which comprises a rack, a motor, a material extruding nozzle, a lower die box, an upper die box, a locking piece, a feed hopper, a screw shaft and a heating component, wherein the motor is arranged on the front side of the top of the rack, the material extruding nozzle is arranged on the rear side of the top of the rack, the lower die box is arranged in the middle of the rack, the upper part of the lower die box is movably connected with the upper die box through a connecting shaft, the lower die box and the upper die box are fixed through the locking piece, a cavity is formed after the upper die box and the lower die box are closed, the cavity is communicated with the material extruding nozzle, the front side of the top of the upper die box is connected with the feed hopper and is communicated with the cavity, a screw shaft used for extruding raw materials is arranged on an output shaft of the motor, the screw shaft is positioned in the cavity, and the heating component used for heating raw materials is assembled in the screw shaft.
Further, the heating component comprises a heat conducting block and an electric heating tube, two heat conducting blocks are assembled in the screw shaft, and the electric heating tube is arranged between the heat conducting blocks in a penetrating mode.
Further, the connection part of the lower die box and the upper die box is provided with a boss which is mutually clamped.
Further, the inside of the screw shaft is arranged in a hollow structure and is used for accommodating the heating component.
Further, the motor and screw shaft can be removed from between the lower and upper die boxes.
Further, the outer sides of the lower die box and the upper die box are wrapped with heat preservation cotton.
Compared with the prior art, the utility model has the following advantages:
the combined structure of the upper die box and the lower die box which can be turned and unfolded is beneficial to thoroughly cleaning the residual viscous raw materials on the upper die box and the lower die box; and the heat conducting block and the electric heating tube are arranged in the screw shaft, and the temperature inside the upper die box and the lower die box is kept by the cooperation of heat preservation cotton, so that the purpose of stably conveying viscous raw materials is facilitated, and the phenomenon of solidification is avoided.
Drawings
Fig. 1 is a perspective view of a first perspective view of the present utility model.
Fig. 2 is a schematic perspective view of a second perspective view of the present utility model.
Fig. 3 is a view showing an opened state of the upper case of the present utility model.
Fig. 4 is a schematic view of a partial perspective structure of the present utility model.
Fig. 5 is a cross-sectional view of the screw shaft and the heat conducting block of the present utility model.
The marks in the drawings are: 1-rack, 2-motor, 3-extrusion nozzle, 4-lower die box, 5-upper die box, 6-locking piece, 7-feed hopper, 8-screw axis, 9-heat conduction block, 10-electrothermal tube.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
The utility model provides a material extruding machine for PP plate production, which is shown by referring to figures 1-5 and comprises a rack 1, a motor 2, a material extruding nozzle 3, a lower die box 4, an upper die box 5, a locking piece 6, a feeding hopper 7, a screw shaft 8 and a heating component, wherein the motor 2 is arranged at the front side of the top of the rack 1, the material extruding nozzle 3 for extruding and forming molten raw materials is arranged at the rear side of the top of the rack 1, the lower die box 4 is arranged in the middle of the rack 1, the upper part of the lower die box 4 is movably connected with the upper die box 5 through the connecting shaft, the lower die box 4 and the upper die box 5 are fixed through the locking piece 6, the upper die box 5 and the lower die box 4 are closed to form a cavity, the cavity is communicated with the material extruding nozzle 3, bosses which are clamped mutually are respectively arranged at the connecting positions of the lower die box 4 and the upper die box 5, further the sealing performance of the combined raw materials is improved, the upper die box 5 is connected with the motor 5 at the front side and the screw shaft 8, the screw shaft 8 is further arranged in the cavity 8, and the cavity 8 is conveniently cleaned by the screw shaft 8, and the cavity 8 is conveniently arranged in the cavity 8.
Referring to fig. 5, the heating assembly comprises a heat conducting block 9 and an electric heating tube 10, two heat conducting blocks 9 are assembled in the screw shaft 8, the electric heating tube 10 is arranged between the heat conducting blocks 9 in a penetrating manner, and the outer sides of the lower die box 4 and the upper die box 5 are wrapped with heat insulation cotton, so that the temperature of raw materials inside the lower die box 4 and the upper die box 5 can be kept, and solidification of the raw materials during conveying is avoided.
When the device is used, the melted raw materials are input through the feed hopper 7, the motor 2 is started to drive the screw shaft 8 to rotate, so that the purpose of conveying the raw materials can be achieved, the extrusion nozzle 3 can be used for extrusion, the electric heating pipe 10 is controlled to operate, the screw shaft 8 can be heated under the conduction action of the heat conducting block 9, the raw materials can be kept in a molten state, and solidification and agglomeration of the raw materials due to temperature reduction in the conveying process are avoided; when the raw materials are extruded and are finished, when the inner walls of the lower die box 4 and the upper die box 5 and the screw shaft 8 are required to be cleaned, the locking piece 6 can be unscrewed, then the upper die box 5 is overturned, the hinge shaft is used as the axle center for overturned opening, the motor 2 and the screw shaft 8 can be taken out, so that the inner walls of the lower die box 4 and the upper die box 5 and the screw shaft 8 are favorably cleaned thoroughly, and the problem that residual viscous raw materials are not cleaned thoroughly is avoided.
The foregoing examples have shown only the preferred embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. The utility model provides an extruder for PP board production, is including rack (1), motor (2) and extrusion nozzle (3), motor (2) are installed to the front side at rack (1) top, extrusion nozzle (3) are installed to the rear side at rack (1) top, and characterized in that still includes lower die box (4), goes up die box (5), retaining member (6), feeder hopper (7), screw shaft (8) and heating element, the mid-mounting of rack (1) has lower die box (4), the upper portion of lower die box (4) is connected through connecting axle movable connection go up die box (5), fix through retaining member (6) between lower die box (4) and the last die box (5), just go up die box (5) with constitute a cavity after the die box (4) are closed down, go up die box (5) top front side be connected feeder hopper (7) and with motor cavity are linked together, go up die box (4) upper die box (8) is equipped with screw shaft (8) and is used for carrying out heating element (8) and is located in the screw shaft (8) is equipped with the heating element.
2. The extruder for PP sheet production according to claim 1, wherein the heating assembly comprises a heat conducting block (9) and an electric heating tube (10), two heat conducting blocks (9) are assembled in the screw shaft (8), and the electric heating tube (10) is arranged between the heat conducting blocks (9) in a penetrating manner.
3. The extruder for PP plate production according to claim 1, characterized in that the connection of the lower die box (4) and the upper die box (5) is provided with mutually clamped bosses.
4. Extruder for PP sheet production according to claim 2, characterized in that the inside of the screw shaft (8) is arranged as a hollow structure for accommodating the heating assembly.
5. Extruder for PP sheet production according to claim 2, characterized in that the motor (2) and screw shaft (8) can be taken out from between the lower die box (4) and upper die box (5).
6. The extruder for PP plate production according to claim 1, characterized in that the outer sides of the lower die box (4) and the upper die box (5) are both wrapped with heat insulation cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320919053.8U CN219338506U (en) | 2023-04-21 | 2023-04-21 | A crowded material machine for PP board production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320919053.8U CN219338506U (en) | 2023-04-21 | 2023-04-21 | A crowded material machine for PP board production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219338506U true CN219338506U (en) | 2023-07-14 |
Family
ID=87107576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320919053.8U Active CN219338506U (en) | 2023-04-21 | 2023-04-21 | A crowded material machine for PP board production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219338506U (en) |
-
2023
- 2023-04-21 CN CN202320919053.8U patent/CN219338506U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An extruder for PP board production Granted publication date: 20230714 Pledgee: China Postal Savings Bank Co.,Ltd. Shangyou County Branch Pledgor: Jiangxi Xulian New Materials Co.,Ltd. Registration number: Y2024980039606 |