CN220464473U - PP plastic sheet cooling forming device - Google Patents
PP plastic sheet cooling forming device Download PDFInfo
- Publication number
- CN220464473U CN220464473U CN202322032059.6U CN202322032059U CN220464473U CN 220464473 U CN220464473 U CN 220464473U CN 202322032059 U CN202322032059 U CN 202322032059U CN 220464473 U CN220464473 U CN 220464473U
- Authority
- CN
- China
- Prior art keywords
- cooling
- plastic sheet
- spray pipe
- supporting bracket
- upper spray
- Prior art date
- 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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- 238000001816 cooling Methods 0.000 title claims abstract description 80
- 239000002985 plastic film Substances 0.000 title claims abstract description 33
- 239000007921 spray Substances 0.000 claims abstract description 74
- 239000000463 material Substances 0.000 claims abstract description 42
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims description 32
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 20
- 238000005507 spraying Methods 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract description 5
- 239000004743 Polypropylene Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003000 extruded plastic Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- -1 Polypropylene Polymers 0.000 description 1
- 238000012644 addition polymerization Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a PP plastic sheet cooling and forming device which comprises a material supporting bracket, wherein a material guide assembly is arranged above the material supporting bracket, one side of the material guide assembly is provided with a cooling assembly, the rear of the cooling assembly is provided with a rolling assembly, and the cooling assembly and the rolling assembly are fixed on the material supporting bracket. According to the PP plastic sheet cooling and forming device, cold air of the refrigerator is conveyed into the upper spray pipe and the lower spray pipe through the pipeline, the upper surface and the lower surface of the plastic sheet are sprayed by the spray head, the cold air is in contact with the surface of the plastic sheet and exchanges heat, the plastic sheet is effectively cooled, the forming effect is improved, the cooling effect is improved by spraying air up and down, the sheet can be precooled and the cooling effect is ensured by the three upper spray pipes, the spraying area is increased by the three upper spray pipes, the cooling speed is improved, and the shaping effect is also ensured.
Description
Technical Field
The utility model relates to the technical field of PP plastic sheets, in particular to a cooling and forming device for a PP plastic sheet.
Background
Polypropylene is a polymer obtained by addition polymerization of propylene, is a white wax-like material, has a transparent and light appearance, and is widely used in the production of fiber products such as clothing and carpets, medical devices, automobiles, bicycles, parts, conveying pipelines, chemical containers and the like, and also in the packaging of foods and medicines.
The utility model discloses a chinese patent that is used for PP material processing's high-efficient cooling device in publication number CN217083012U, this patent through the cooling body who sets up, can effectually improve the cooling efficiency of device for the cooling of material, the flabellum produces the wind pressure after rotating, forms air convection, accelerates the replacement of external cold air and the inside hot air of device, through the buffer gear who sets up, can effectually improve the stability of device, guarantees that the device can be good operation.
The PP material cooling structure of above-mentioned patent exists in the in-service use and can not cool off the problem fast, and the cooling efficiency is poor, and the cooling effect is inhomogeneous, influences the sheet design effect, and secondly, can't collect the sheet after the cooling design, does not satisfy current demand.
Disclosure of Invention
The utility model aims to provide a PP plastic sheet cooling and forming device, cold air of a refrigerator is conveyed into an upper spray pipe and a lower spray pipe through pipelines, the upper surface and the lower surface of a plastic sheet are sprayed by a spray head, the cold air is contacted with the surface of the plastic sheet and exchanges heat, the plastic sheet is effectively cooled, the forming effect is improved, the air spraying cooling is carried out up and down, the cooling effect is improved, the three upper spray pipes can pre-cool the sheet and ensure the cooling effect, the spraying area is increased through the three upper spray pipes, the cooling speed is improved, the shaping effect is ensured, and the problems in the prior art can be solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a PP plastic sheet cooling forming device, includes holds in the palm the material support, hold in the palm the top of material support and install the guide subassembly, guide subassembly one side is provided with cooling module, and cooling module's rear is provided with the rolling subassembly, and cooling module and rolling subassembly are fixed on holding in the palm the material support.
Preferably, the guide assembly comprises an upper guide roll shaft, a lower guide roll shaft and an installation support plate, driving rods at two ends of the upper guide roll shaft and the lower guide roll shaft are installed on the installation support plate, and the installation support plate is fixed on the material supporting bracket.
Preferably, the cooling assembly comprises a refrigerator, a cooling box, an upper spray pipe and a lower spray pipe, wherein the refrigerator is arranged on the cooling box, two ends of the cooling box are fixed on the material supporting bracket through supporting rods, the upper spray pipe is arranged in the cooling box, and the lower spray pipe is arranged below the upper spray pipe.
Preferably, an inner groove for accommodating the upper spray pipe is formed in the cooling box, and an installation groove for accommodating the lower spray pipe is formed in the upper end face of the material supporting bracket.
Preferably, the three upper spray pipes are arranged and connected with the air delivery end of the refrigerator through air injection pipelines.
Preferably, a spray head is arranged below the upper spray pipe, and a spray head corresponding to the upper spray pipe is arranged above the lower spray pipe.
Preferably, one end of the lower spray pipe is connected with a telescopic pipe, and the other end of the telescopic pipe is connected with an air injection pipeline.
Preferably, the winding assembly comprises a mounting bracket, a winding rod and a winding wheel, wherein two ends of the winding rod are mounted on the mounting bracket, and the winding wheel is sleeved on the winding rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the PP plastic sheet cooling forming device, the inner groove for accommodating the upper spray pipe is formed in the cooling box, the mounting groove for accommodating the lower spray pipe is formed in the upper end face of the material supporting bracket, when a plastic sheet passes through the lower part of the cooling box, cold air of a refrigerator is conveyed into the upper spray pipe and the lower spray pipe through the pipeline, the upper surface and the lower surface of the plastic sheet are sprayed by the spray head, the cold air is contacted with the surface of the plastic sheet and exchanges heat, the plastic sheet is effectively cooled, and the forming effect is improved.
2. According to the PP plastic sheet cooling and forming device, three upper spray pipes are arranged and connected with the air conveying end of the refrigerator through the air injection pipeline, the spray heads are arranged below the upper spray pipes, the spray heads corresponding to the upper spray pipes are arranged above the lower spray pipes, one end of each lower spray pipe is connected with the telescopic pipe, the other end of each telescopic pipe is connected with the air injection pipeline, air injection cooling is carried out up and down, the cooling effect is improved, the three upper spray pipes can pre-cool sheets and ensure the cooling effect, the spraying area is increased through the three upper spray pipes, the cooling speed is improved, the cooling uniformity is improved, uneven surfaces of the sheets caused by local cooling is prevented, and the shaping effect can be ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an exploded view of the structure of the guide assembly of the present utility model;
FIG. 3 is a schematic view of a cooling assembly according to the present utility model;
FIG. 4 is an enlarged view of the utility model at A of FIG. 3;
FIG. 5 is a schematic view of a winding assembly according to the present utility model.
In the figure: 1. a material supporting bracket; 11. a mounting groove; 2. a material guiding component; 21. a material guiding roll shaft is arranged; 22. a lower guide roll shaft; 23. mounting a support plate; 3. a cooling assembly; 31. a refrigerator; 32. a cooling box; 33. an upper spray pipe; 331. a spray head; 332. an air injection pipeline; 34. a lower spray pipe; 341. a telescopic tube; 4. a winding assembly; 41. a mounting bracket; 42. a winding rod; 43. and a winding wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to solve the existing technical problems that cooling cannot be performed rapidly, cooling efficiency is poor, cooling effect is uneven, and sheet shaping effect is affected, please refer to fig. 1-4, the present embodiment provides the following technical solutions:
the utility model provides a PP plastic sheet cooling forming device, includes holds in the palm material support 1, hold in the palm the top of material support 1 and install guide subassembly 2, guide subassembly 2 one side is provided with cooling module 3.
The material guiding assembly 2 comprises an upper material guiding roll shaft 21, a lower material guiding roll shaft 22 and a mounting support plate 23, driving rods at two ends of the upper material guiding roll shaft 21 and the lower material guiding roll shaft 22 are mounted on the mounting support plate 23, the mounting support plate 23 is fixed on the material supporting bracket 1, one ends of the upper material guiding roll shaft 21 and the lower material guiding roll shaft 22 are connected with a motor, the upper material guiding roll shaft 21 and the lower material guiding roll shaft 22 rotate, and extruded plastic sheets are pressed and guided.
The cooling assembly 3 comprises a refrigerator 31, a cooling box 32, an upper spray pipe 33 and a lower spray pipe 34, wherein the refrigerator 31 is arranged on the cooling box 32, two ends of the cooling box 32 are fixed on the material supporting bracket 1 through supporting rods, the upper spray pipe 33 is arranged in the cooling box 32, the lower spray pipe 34 is arranged below the upper spray pipe 33, an inner groove for accommodating the upper spray pipe 33 is formed in the cooling box 32, an installation groove 11 for accommodating the lower spray pipe 34 is formed in the upper end surface of the material supporting bracket 1, when a plastic sheet passes through the lower part of the cooling box 32, cold air of the refrigerator 31 is conveyed into the upper spray pipe 33 and the lower spray pipe 34 through a pipeline, the upper surface and the lower surface of the plastic sheet are sprayed by the spray head 331, the cold air contacts with the surface of the plastic sheet and exchanges heat, the plastic sheet is effectively cooled, and the forming effect is improved.
The upper spray pipes 33 are three, the three upper spray pipes 33 are connected with the air conveying end of the refrigerator 31 through the air injection pipeline 332, the spray head 331 is arranged below the upper spray pipes 33, the spray head 331 corresponding to the upper spray pipes 33 is arranged above the lower spray pipes 34, one end of each lower spray pipe 34 is connected with a telescopic pipe 341, the other end of each telescopic pipe 341 is connected with the air injection pipeline 332, air injection cooling is carried out up and down, the cooling effect is improved, the three upper spray pipes 33 can pre-cool a sheet and ensure the cooling effect, the spraying area is increased through the three upper spray pipes 33, the cooling speed is improved, the cooling uniformity is improved, uneven surface of the sheet caused by local cooling is prevented, and the shaping effect can be ensured.
Referring to fig. 5, a winding component 4 is disposed at the rear of the cooling component 3, the cooling component 3 and the winding component 4 are fixed on the material supporting bracket 1, the winding component 4 comprises a mounting bracket 41, a winding rod 42 and a winding wheel 43, two ends of the winding rod 42 are mounted on the mounting bracket 41, the winding wheel 43 is sleeved on the winding rod 42, one end of the winding rod 42 is connected with a motor, the winding rod 42 rotates to drive the winding wheel 43 to rotate, so that the winding wheel 43 is driven to wind and collect formed plastic sheets, and winding efficiency is improved.
Working principle: the upper guide roller shaft 21 and the lower guide roller shaft 22 rotate to press and guide extruded plastic sheets, when the plastic sheets pass through the lower part of the cooling box 32, cold air of the refrigerator 31 is conveyed into the upper spray pipe 33 and the lower spray pipe 34 through pipelines, the upper surface and the lower surface of the plastic sheets are sprayed by the spray head 331, the cold air is in contact with the surfaces of the plastic sheets and exchanges heat, the plastic sheets are effectively cooled, the winding rod 42 rotates, the winding wheel 43 is driven to rotate, and the winding wheel 43 is driven to wind and collect the molded plastic sheets.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a PP plastic sheet cooling forming device, includes holds in palm material support (1), its characterized in that: the upper part of the material supporting bracket (1) is provided with a material guiding component (2), one side of the material guiding component (2) is provided with a cooling component (3), the rear of the cooling component (3) is provided with a rolling component (4), the cooling component (3) and the rolling component (4) are fixed on the material supporting bracket (1), the cooling component (3) comprises a refrigerator (31), a cooling box (32), an upper spray pipe (33) and a lower spray pipe (34), the refrigerator (31) is arranged on the cooling box (32), two ends of the cooling box (32) are fixed on the material supporting bracket (1) through supporting rods, an upper spray pipe (33) is arranged in the cooling box (32), a lower spray pipe (34) is arranged below the upper spray pipe (33), an inner groove for accommodating the upper spray pipe (33) is formed in the upper end face of the cooling box (32), three upper spray pipes (33) are arranged on the upper end face of the material supporting bracket (1), the three upper spray pipes (33) are connected with the air injecting pipes (31) through air injecting pipelines (332), one ends of the upper spray pipes (331) are connected with the lower spray pipes (34) correspondingly, the other end of the telescopic pipe (341) is connected with the gas injection pipeline (332).
2. The PP plastic sheet cooling molding apparatus as set forth in claim 1, wherein: the guide assembly (2) comprises an upper guide roll shaft (21), a lower guide roll shaft (22) and a mounting support plate (23), driving rods at two ends of the upper guide roll shaft (21) and the lower guide roll shaft (22) are mounted on the mounting support plate (23), and the mounting support plate (23) is fixed on the material supporting bracket (1).
3. The PP plastic sheet cooling molding apparatus as set forth in claim 1, wherein: the winding assembly (4) comprises a mounting bracket (41), a winding rod (42) and a winding wheel (43), wherein two ends of the winding rod (42) are mounted on the mounting bracket (41), and the winding wheel (43) is sleeved on the winding rod (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322032059.6U CN220464473U (en) | 2023-07-31 | 2023-07-31 | PP plastic sheet cooling forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322032059.6U CN220464473U (en) | 2023-07-31 | 2023-07-31 | PP plastic sheet cooling forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220464473U true CN220464473U (en) | 2024-02-09 |
Family
ID=89776218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322032059.6U Active CN220464473U (en) | 2023-07-31 | 2023-07-31 | PP plastic sheet cooling forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220464473U (en) |
-
2023
- 2023-07-31 CN CN202322032059.6U patent/CN220464473U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |