CN109927266B - Blowing mechanism of EPS sheet production system - Google Patents
Blowing mechanism of EPS sheet production system Download PDFInfo
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- CN109927266B CN109927266B CN201910262146.6A CN201910262146A CN109927266B CN 109927266 B CN109927266 B CN 109927266B CN 201910262146 A CN201910262146 A CN 201910262146A CN 109927266 B CN109927266 B CN 109927266B
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- guide cylinder
- production system
- eps sheet
- blowing mechanism
- sheet production
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- 238000007664 blowing Methods 0.000 title claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 239000003595 mist Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 13
- 238000005187 foaming Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000007652 sheet-forming process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a blowing mechanism of an EPS sheet production system, which comprises a frame arranged at the downstream of a forming die of the EPS sheet production system, a blower and an electric cabinet arranged on the frame, a cylindrical guide cylinder fixed at the top of the electric cabinet, and a cutter arranged at the rear side of the guide cylinder, wherein the blower is arranged on the frame; the front end of the guide cylinder is opposite to the outlet of the forming die, and the guide cylinder is provided with an air inlet pipe penetrating through the front end and the rear end and a plurality of air return holes communicated with the front end and the rear end; the blower is connected with the rear end of the air inlet pipe through the air pipe; the cutter is used for cutting the cylindrical EPS sheet from the lower side; the blower is electrically connected with the electric control box and is controlled by the electric control box to work. The air blowing mechanism can make EPS material sprayed out of the forming die into a sheet shape.
Description
Technical Field
The invention relates to the technical field of EPS sheet production, in particular to a blowing mechanism of an EPS sheet production system.
Background
When the general KT board production system is used for producing the KT board, PS particles are firstly foamed through an extruder and then extruded into a forming die to prepare a board core, then films (or stickers) are stuck on two sides of the board core, and then the KT board finished product is obtained after fixed-width trimming and fixed-length trimming. The process of foaming and forming the plate core by using PS particles can generate a large amount of waste gas, the waste gas can cause bad working environment after being emitted to a production workshop, and the physical and psychological health of workers is influenced. Therefore, there is a need for a production system capable of producing EPS sheets in which PS material is ejected from a forming die in a cone shape after foaming, and a blowing mechanism is required to make the ejected material into a sheet shape, to provide EPS sheets.
Disclosure of Invention
In view of the above-described drawbacks of the related art, an object of the present invention is to provide a blower mechanism of an EPS sheet production system capable of making an EPS material ejected from a molding die into a sheet shape.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the blowing mechanism of the EPS sheet production system comprises a frame arranged at the downstream of a forming die of the EPS sheet production system, a blower and an electric cabinet arranged on the frame, a cylindrical guide cylinder fixed at the top of the electric cabinet, and a cutter arranged at the rear side of the guide cylinder; the front end of the guide cylinder is opposite to the outlet of the forming die, and the guide cylinder is provided with an air inlet pipe penetrating through the front end and the rear end and a plurality of air return holes communicated with the front end and the rear end; the blower is connected with the rear end of the air inlet pipe through the air pipe; the cutter is used for cutting the cylindrical EPS sheet from the lower side; the blower is electrically connected with the electric control box and is controlled by the electric control box to work.
In the blowing mechanism of the EPS sheet production system, the guide cylinder consists of a front wall, a rear wall and a circumferential wall, the air inlet pipe is arranged on the front wall and the rear wall in a penetrating mode, the rear part of the air inlet pipe is fixed at the top of the electric cabinet, and a plurality of air return holes are formed in the front wall and the rear wall.
In the blowing mechanism of the EPS sheet production system, a disc part is arranged in front of the guide cylinder, and the diameter of the disc part is equal to that of the guide cylinder; the disc part comprises a rear wall and a peripheral wall, the air inlet pipe is arranged on the rear wall of the disc part in a penetrating way, and a plurality of air return holes are formed in the rear wall of the disc part.
In the blowing mechanism of the EPS sheet production system, the disc part and the front end edge of the guide cylinder are provided with a rounding.
In the blowing mechanism of the EPS sheet production system, an atomization device is arranged in the electric cabinet and is used for conveying water mist to the front of the guide cylinder through a conveying pipe, and the conveying pipe is arranged in an air return hole of the guide cylinder in a penetrating mode.
In the blowing mechanism of the EPS sheet production system, the cutter is detachably arranged on a cutter holder, the cutter holder is fixed at the top of an upright post, and the lower end of the upright post is fixed on the frame.
The blowing mechanism of the EPS sheet production system also comprises a guide rail arranged along the moving direction of the EPS sheet, and the frame is movably arranged on the guide rail through rollers and is locked on the guide rail through locking screws.
The beneficial effects are that:
the invention provides a blowing mechanism of an EPS sheet production system, which is used for blowing air from an air inlet pipe from back to front in operation, blowing EPS materials sprayed out of a forming die in a cone cylinder shape to form a bulge, then moving the bulge EPS materials backwards along the circumferential surface of a guide cylinder to form a cylindrical sheet, and cutting the cylindrical sheet into a flattened sheet from the lower side by a cutter when the cylindrical sheet moves to the position of the cutter. It can be seen that the blowing mechanism is capable of making the EPS material ejected from the molding die into a sheet shape.
Drawings
Fig. 1 is a perspective view of a blowing mechanism of the EPS sheet production system provided by the invention.
Fig. 2 is a side view of a blowing mechanism of the EPS sheet production system provided by the invention.
Fig. 3 is a sectional view of a guide cylinder in the blower mechanism of the EPS sheet production system provided by the invention.
Fig. 4 is a schematic diagram of the working principle of the blowing mechanism of the EPS sheet production system provided by the invention.
Detailed Description
The invention provides a blowing mechanism of an EPS sheet production system, which is used for making the purposes, technical schemes and effects of the invention clearer and more definite, and further detailed description of the invention is provided below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Herein, the rear refers to the direction along which the EPS sheet moves, i.e., the direction of the straight arrow in fig. 4, the front and rear are reversed.
Referring to fig. 1 to 4, the blowing mechanism of the EPS sheet production system provided by the invention comprises a frame 1 arranged at the downstream of a forming die 90 of the EPS sheet production system, a blower 2 and an electric cabinet 3 arranged on the frame, a cylindrical guide cylinder 4 fixed at the top of the electric cabinet, and a cutter 5 arranged at the rear side of the guide cylinder; the front end of the guide cylinder is opposite to the outlet of the forming die 90, and the guide cylinder is provided with an air inlet pipe 4.1 penetrating through the front end and the rear end and a plurality of air return holes 4.2 communicated with the front end and the rear end; the blower is connected with the rear end of the air inlet pipe 4.1 through the air pipe 2.1; the cutter is used for cutting the cylindrical EPS sheet 91 from the lower side; the blower is electrically connected with the electric control box and is controlled by the electric control box to work.
Referring to fig. 4, the working principle is as follows: PS material is sprayed out from the forming die 90 in a cone shape after foaming, the air inlet pipe blows air from back to front (along the direction of a curved arrow in the figure), the sprayed EPS material is blown to be swelled, air flow collides with the EPS material and flows out from return air Kong Wanghou, and then the swelled EPS material moves backwards along the circumferential surface of the guide cylinder under the traction of a winder of an EPS sheet production system, so that a cylindrical sheet is formed, and when the cylindrical sheet moves to a cutter position, the cylindrical sheet is cut into a flattened sheet from the lower side by the cutter (the sheet is flattened by the winder of the EPS sheet production system). It can be seen that the blowing mechanism is capable of making the EPS material ejected from the molding die into a sheet shape.
Wherein, the electric cabinet 3 is internally provided with a controller, a control button and a corresponding control circuit. Preferably, a frequency converter is further arranged in the electric cabinet 3 to adjust the power of the blower 2, so as to adapt to the production requirements of sheets with different thicknesses.
Specifically, the guide cylinder 4 is composed of a front wall, a rear wall and a circumferential wall, the air inlet pipe 4.1 is arranged on the front wall and the rear wall in a penetrating mode, the rear portion of the air inlet pipe is fixed at the top of the electric cabinet 3, and a plurality of air return holes 4.2 are formed in the front wall and the rear wall. Because the guide cylinder is of a hollow structure and has small weight, the guide cylinder can be arranged at the top of the electric cabinet in a cantilever manner without additional support, thereby ensuring that the sheet forming process is not hindered. In the embodiment, a bracket 3.1 is arranged at the top of the electric cabinet 3, a mounting cylinder is arranged at the upper end of the bracket, and the rear part of the air inlet pipe 4.1 is inserted into the mounting cylinder.
Further, a disc part 4.3 is arranged in front of the guide cylinder 4, and the diameter of the disc part is equal to that of the guide cylinder; the disc part comprises a rear wall and a peripheral wall, the air inlet pipe 4.1 is arranged on the rear wall of the disc part in a penetrating way, and a plurality of air return holes 4.2 are arranged on the rear wall of the disc part. When only the guide cylinder is arranged, part of air flow does not flow away from the air return hole but flows away from the outer side of the circumferential wall, so that the sheet cannot adhere to the wall and move, the shape of the sheet is affected, after the disc part is arranged, the part of air flow can return to the air return hole again from a gap between the guide cylinder and the disc part, the air flow flowing away from the outer side is reduced, and the product quality is improved.
Preferably, the front edges of the disc part 4.3 and the guide cylinder 4 are provided with a rounding to avoid scratching the sheet.
In this embodiment, an atomizing device is disposed in the electric cabinet 3 and water mist is conveyed to the front of the guide cylinder through a conveying pipe 6, and the conveying pipe is arranged in the air return hole 4.2 of the guide cylinder in a penetrating manner. Because the temperature of the material coming out of the forming die is higher, the guide cylinder is heated to be high in temperature, which is not beneficial to cooling and shaping of the sheet, and the guide cylinder and the sheet are cooled by conveying water mist forwards, so that shaping of the sheet is promoted; on the other hand, the friction between the sheet and the guide cylinder can be reduced, and the product quality is improved; in addition, static electricity can be removed.
Further, the cutter 5 is detachably arranged on a cutter holder 7, the cutter holder is fixed on the top of a stand column 8, and the lower end of the stand column is fixed on the frame 1. The cutter is fixed on the cutter holder through a screw, and the cutter can be independently replaced after being worn, so that the sheet can be reliably cut.
In addition, the blowing mechanism of the EPS sheet production system further includes a guide rail 9 provided along the moving direction of the EPS sheet 91, and the frame 1 is movably provided on the guide rail by the roller 1.1 and locked on the guide rail by the locking screw 1.2. The distance requirement from the forming die to the guide cylinder is different corresponding to the sheets with different thicknesses, the position of the frame is adjustable, the production requirement of the sheets with different thicknesses can be met, and the applicability is high.
In this embodiment, the roller 1.1 is disposed at the lower end of a mounting rod, the upper end of the mounting rod is fixedly connected with the frame 1, and the locking screw 1.2 is disposed on the mounting rod and locks the frame on the guide rail from the side, as shown in fig. 1. Wherein the end of the locking screw 1.2 is provided with a handle for exerting a force in order to exert a force.
It will be understood that equivalents and modifications will occur to those skilled in the art based on the present invention and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present invention.
Claims (4)
1. The blowing mechanism of the EPS sheet production system is characterized by comprising a frame arranged at the downstream of a forming die of the EPS sheet production system, a blower and an electric cabinet arranged on the frame, a cylindrical guide cylinder fixed at the top of the electric cabinet, and a cutter arranged at the rear side of the guide cylinder; the front end of the guide cylinder is opposite to the outlet of the forming die, and the guide cylinder is provided with an air inlet pipe penetrating through the front end and the rear end and a plurality of air return holes communicated with the front end and the rear end; the blower is connected with the rear end of the air inlet pipe through the air pipe; the cutter is used for cutting the cylindrical EPS sheet from the lower side; the blower is electrically connected with the electric control box and is controlled by the electric control box to work;
the guide cylinder consists of a front wall, a rear wall and a circumferential wall, the air inlet pipe penetrates through the front wall and the rear wall, the rear part of the air inlet pipe is fixed at the top of the electric cabinet, and the front wall and the rear wall are provided with a plurality of air return holes;
a disc part is arranged in front of the guide cylinder, and the diameter of the disc part is equal to that of the guide cylinder; the disc part consists of a rear wall and a peripheral wall, the air inlet pipe is arranged on the rear wall of the disc part in a penetrating way, and a plurality of air return holes are formed in the rear wall of the disc part;
an atomization device is arranged in the electric cabinet and is used for conveying water mist to the front of the guide cylinder through a conveying pipe, and the conveying pipe is arranged in an air return hole of the guide cylinder in a penetrating mode.
2. The blowing mechanism of an EPS sheet production system according to claim 1, characterized in that the disk portion and the leading end edge of the guide cylinder are provided with a radius.
3. The blowing mechanism of EPS sheet production system according to claim 1, wherein the cutter is detachably provided on a cutter holder fixed to a top of a column having a lower end fixed to the frame.
4. The blowing mechanism of an EPS sheet production system according to claim 1, further comprising a guide rail provided along a moving direction of the EPS sheet, wherein the frame is movably provided on the guide rail by a roller and locked on the guide rail by a locking screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262146.6A CN109927266B (en) | 2019-04-02 | 2019-04-02 | Blowing mechanism of EPS sheet production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262146.6A CN109927266B (en) | 2019-04-02 | 2019-04-02 | Blowing mechanism of EPS sheet production system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109927266A CN109927266A (en) | 2019-06-25 |
| CN109927266B true CN109927266B (en) | 2024-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910262146.6A Active CN109927266B (en) | 2019-04-02 | 2019-04-02 | Blowing mechanism of EPS sheet production system |
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| Country | Link |
|---|---|
| CN (1) | CN109927266B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102791776A (en) * | 2010-01-12 | 2012-11-21 | 绿岩有限责任公司 | Paper-like film and process for making it |
| CN204977428U (en) * | 2015-09-29 | 2016-01-20 | 台州环亚包装有限公司 | Cotton design bracket of pearl |
| CN107775943A (en) * | 2017-11-21 | 2018-03-09 | 惠州市利尔康精密五金有限公司 | A kind of efficiently accurate blowing device |
| CN209869330U (en) * | 2019-04-02 | 2019-12-31 | 佛山市高明爱博广告装饰材料有限公司 | Air blowing mechanism of EPS sheet production system |
-
2019
- 2019-04-02 CN CN201910262146.6A patent/CN109927266B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102791776A (en) * | 2010-01-12 | 2012-11-21 | 绿岩有限责任公司 | Paper-like film and process for making it |
| CN204977428U (en) * | 2015-09-29 | 2016-01-20 | 台州环亚包装有限公司 | Cotton design bracket of pearl |
| CN107775943A (en) * | 2017-11-21 | 2018-03-09 | 惠州市利尔康精密五金有限公司 | A kind of efficiently accurate blowing device |
| CN209869330U (en) * | 2019-04-02 | 2019-12-31 | 佛山市高明爱博广告装饰材料有限公司 | Air blowing mechanism of EPS sheet production system |
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| Publication number | Publication date |
|---|---|
| CN109927266A (en) | 2019-06-25 |
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