CN211683441U - Moulding material production device - Google Patents
Moulding material production device Download PDFInfo
- Publication number
- CN211683441U CN211683441U CN201922063102.9U CN201922063102U CN211683441U CN 211683441 U CN211683441 U CN 211683441U CN 201922063102 U CN201922063102 U CN 201922063102U CN 211683441 U CN211683441 U CN 211683441U
- Authority
- CN
- China
- Prior art keywords
- roller
- preheating
- cooling
- heat
- heat exchanger
- 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.)
- Active
Links
Images
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
A mould pressing material production device comprises a heating roller and a strip-shaped mould, wherein a first preheating roller is arranged at the lower side of the heating roller, a first compression roller is adjacently arranged on the heating roller, a second compression roller is arranged at the lower side of the first compression roller, the second compression roller is adjacently arranged at one side of the first preheating roller or the heating roller, a second preheating roller is arranged at the right side of the first preheating roller, a cooling mechanism is arranged between a guide roller and the heating roller, a preheating mechanism is arranged at the lower side of the cooling mechanism, and a cooling machine is arranged at the lower side of the preheating mechanism, the utility model is provided with the preheating roller and the preheating mechanism, can preheat materials and the strip-shaped mould, reduce the time for supplying heat to the heating roller at the back, is provided with the cooling mechanism, can rapidly cool the processed materials, reduces the cooling time, improves the production efficiency, a heat preservation cover is arranged at the outer side and the, can reduce heat loss and save energy.
Description
Technical Field
The utility model relates to the field of machinary, especially, relate to reflecting material's processing technology, be a molding material apparatus for producing particularly.
Background
The reflecting material is divided into glass microsphere diffuse reflection material and microprism retro-reflection material, and is widely applied to places needing safety signs such as safety reflective clothing, traffic road signs, traffic signs and the like. The reflecting material has higher reflecting efficiency, and is mainly applied to the fields of advertisements and traffic safety signs, such as highway signboards and the like. In the prior art, a soft die continuous rolling mode is adopted to produce the microprism reflecting material.
The specific process in the prior art comprises the following steps: the heating roller is used for heating a strip-shaped die in operation, microprism patterns are engraved on the die, when the temperature on the die reaches a target value, a molding thermoplastic sheet is fed into the die to be attached to the surface of the die, and under certain pressure, the plastic sheet at a plastic state temperature deforms, so that patterns on the die are copied, and then the plastic sheet is cooled and shaped to obtain a required microprism reflecting material and is subjected to rolling treatment.
The problems in the prior art are as follows:
1. the heat supply time is long, adopts single roll body to carry out preheating of mould, still remains the material of heat transfer on the mould simultaneously, because the coefficient of heat conductivity of plastic sheet is lower relatively, and heat transfer rate is slower, and in order to guarantee the mould pressing effect, the surface machining temperature of plastic sheet will reach the time that can plastic attitude temperature needs for a long time, can make the mould pressing design time for a long time.
2. Natural heat dissipation is adopted, and the cooling speed is low.
From the production speed of the existing market equipment, the production speed is only 0.3-0.9 m/min according to different material properties, the production speed is low, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a molding material apparatus for producing, this kind of molding material apparatus for producing technical problem among the above-mentioned prior art will be solved.
The utility model discloses a molding material production device, including heating roller and banding mould, the surface of banding mould is provided with the impression, the downside of heating roller is provided with a first preheating roller, the heating roller is provided with a first compression roller adjacently, the downside of first compression roller is provided with a second compression roller, the second compression roller adjacently set up in one side of first preheating roller or heating roller, one side of first compression roller is provided with first material book, one side of second compression roller is provided with second material book, the right side of first preheating roller is provided with a second preheating roller, the upside of second preheating roller is provided with a deflector roll, the right side of deflector roll is provided with third material book,
the belt-shaped die is sequentially arranged on the second preheating roller, the first preheating roller, the heating roller and the guide roller to form a closed loop;
a cooling mechanism is arranged between the guide roller and the heating roller, a preheating mechanism is arranged below the cooling mechanism, and a cooling machine is arranged below the preheating mechanism; the belt-shaped die is in contact with and parallel to the upper side surface of the cooling mechanism, and the belt-shaped die is in contact with and parallel to the lower side surface of the preheating mechanism;
the cooling mechanism is connected with the preheating mechanism through a first pipeline, the preheating mechanism is connected with the cooling machine through a second pipeline, and the cooling machine is connected with the cooling mechanism through a third pipeline;
the first pressing roller, the second pressing roller, the first preheating roller, the second preheating roller, the heating roller and the guide roller are connected with the corresponding driving devices respectively.
Furthermore, the cooling mechanism comprises a first heat exchanger, a cooling heat conduction layer is adjacently arranged on the upper side of the first heat exchanger, and a cooling heat exchange layer is adjacently arranged on the upper side of the cooling heat conduction layer.
Furthermore, the preheating mechanism comprises a second heat exchanger, a preheating heat conduction layer is adjacently arranged on the lower side of the second heat exchanger, and a preheating heat exchange layer is adjacently arranged on the lower side of the preheating heat conduction layer.
Furthermore, the shells of the first heat exchanger and the second heat exchanger are provided with heat insulation layers.
Furthermore, the left side, the right side and the lower side of the first preheating roller, the heating roller, the second heat exchanger and the second preheating roller are all provided with heat preservation covers.
Furthermore, the cooling heat conduction layer and the preheating heat conduction layer are superconducting fiber layers or gas-liquid two-phase superconducting layers.
Further, the surfaces of the cooling heat exchange layer and the preheating heat exchange layer are arranged to be micro-arc structures.
Compared with the prior art, the utility model, its effect is positive and obvious. The utility model discloses be provided with preheating roll and preheat the mechanism, can preheat material and banding mould, reduce the time of warming mill heat supply at the back, be provided with cooling body, can cool off the material that has processed fast, reduce cooling time, improve production efficiency, the outside is provided with the heat preservation cover with the downside, first heat exchanger and second heat exchanger surface are provided with the heat preservation, can reduce calorific loss, energy saving.
Drawings
Fig. 1 is a schematic structural diagram of a molding material production device of the present invention.
Fig. 2 is a schematic structural diagram of a molding material production device of the present invention.
Fig. 3 is a schematic workflow diagram of fig. 1.
Fig. 4 is a schematic workflow diagram of fig. 2.
Detailed Description
Example 1:
as shown in fig. 1, 2, 3 and 4, the present invention provides a molding material production apparatus, comprising a heating roller 5 and a belt mold 21, the surface of the belt mold 21 is provided with an embossing, the lower side of the heating roller 5 is provided with a first preheating roller 19, the heating roller 5 is adjacently provided with a first press roller 4, the lower side of the first press roller 4 is provided with a second press roller 3, the second press roll 3 is adjacently arranged at one side of the first preheating roll 19 or the heating roll 5, a first material roll 1 is arranged on one side of the first pressing roller 4, a second material roll 22 is arranged on one side of the second pressing roller 3, a second preheating roller 11 is arranged at the right side of the first preheating roller 19, a guide roller 10 is arranged at the upper side of the second preheating roller 11, a third material coil 12 is arranged at the right side of the guide roller 10,
the belt-shaped die 21 is sequentially arranged on the second preheating roller 11, the first preheating roller 19, the heating roller 5 and the guide roller 10 to form a closed loop;
a cooling mechanism 7 is arranged between the guide roller 10 and the heating roller 5, a preheating mechanism 18 is arranged below the cooling mechanism 7, and a cooler 13 is arranged below the preheating mechanism 18; the belt-shaped die 21 is in contact with and parallel to the upper side of the cooling mechanism 7, and the belt-shaped die 21 is in contact with and parallel to the lower side of the preheating mechanism 18;
the cooling mechanism 7 is connected with the preheating mechanism 18 through a first pipeline 8, the preheating mechanism 18 is connected with the cooling machine 13 through a second pipeline 14, and the cooling machine 13 is connected with the cooling mechanism 7 through a third pipeline 9;
the first press roll 4, the second press roll 3, the first preheating roll 19, the second preheating roll 11, the heating roll 5 and the guide roll 10 are connected with corresponding driving devices.
Further, the cooling mechanism 7 includes a first heat exchanger 73, a cooling heat conduction layer 72 is disposed on an upper side of the first heat exchanger 73, and a cooling heat exchange layer 71 is disposed on an upper side of the cooling heat conduction layer 72.
Further, the preheating mechanism 18 includes a second heat exchanger 17, a preheating heat conduction layer 16 is disposed on the lower side of the second heat exchanger 17, and a preheating heat exchange layer 15 is disposed on the lower side of the preheating heat conduction layer 16.
Further, the first heat exchanger 73 and the second heat exchanger 17 are provided with insulating layers on the outer shells.
Furthermore, heat-insulating covers 20 are arranged on the left, right and lower sides of the first preheating roller 19, the heating roller 5, the second heat exchanger 17 and the second preheating roller 11.
Further, the heat-conducting cooling layer 72 and the heat-conducting preheating layer 16 are superconducting fiber layers or gas-liquid two-phase superconducting layers.
Further, the surfaces of the cooling heat exchange layer 71 and the preheating heat exchange layer 15 are arranged to be micro-arc shaped structures.
Specifically, the cooling machine in the present embodiment is a cooling machine that is well known in the art, and is well known to those skilled in the art, and will not be described herein.
The working principle of the embodiment is as follows:
the driving device drives the first preheating roller 19, the second preheating roller 11, the heating roller 5 and the guide roller 10 to operate, the belt mold 21 also operates along with the first preheating roller 19, the second preheating roller 11 and the preheating mechanism 18, the belt mold 21 is preheated, after the temperature of the belt mold 21 reaches a target value, the first material coil 1 is unreeled to attach the material 2 to the belt mold 21 and is molded by the heating roller 5 and the first press roller 4, the second material coil 22 is unreeled, the material 2 is attached to the belt mold 21 and is molded by the second press roller 3 and the first preheating roller 19 or the heating roller 5, the belt mold 21 is provided with embossing, the pattern on the belt mold 21 is copied to the material 2, the material 2 passes through the cooling mechanism 7 and a cooling and setting coil of air, is guided by the guide roller 10, and is finally reeled by the third material 12.
The working process of the cooling machine 13, the cooling mechanism 7 and the preheating mechanism 18 is as follows: the cooling machine 13 conveys cooling water to the first heat exchanger 73, the cooling water exchanges heat with the cooling heat exchange layer 71 through the cooling heat conduction layer 72, then the cooling heat exchange layer 71 cools and cools the material 2 to enable the material 2 to be cooled and shaped, the cooling heat exchanger 73 transfers water with waste heat to the second heat exchanger 17, the second heat exchanger 17 transfers heat to the preheating heat exchange layer 15 through the preheating heat conduction layer 16, the preheating heat exchange layer 15 preheats the band-shaped die 21, the second heat exchanger conveys the used cooling water to the cooling machine 13 for cooling, and then conveys the cooling water to the first heat exchanger 73 for recycling.
Specifically, the number of material rolls and press rolls can be increased or decreased according to the number of layers of the composite material and the specific production process.
Claims (7)
1. A molding material production apparatus comprising a heating roller (5) and a belt-shaped mold (21), the surface of the belt-shaped mold (21) being provided with an impression, characterized in that: the lower side of the heating roller (5) is provided with a first preheating roller (19), the heating roller (5) is adjacently provided with a first pressing roller (4), the lower side of the first pressing roller (4) is provided with a second pressing roller (3), the second pressing roller (3) is adjacently arranged on one side of the first preheating roller (19) or the heating roller (5), one side of the first pressing roller (4) is provided with a first material coil (1), one side of the second pressing roller (3) is provided with a second material coil (22), the right side of the first preheating roller (19) is provided with a second preheating roller (11), the upper side of the second preheating roller (11) is provided with a guide roller (10), the right side of the guide roller (10) is provided with a third material coil (12),
the belt-shaped die (21) is sequentially arranged on the second preheating roller (11), the first preheating roller (19), the heating roller (5) and the guide roller (10) to form a closed loop;
a cooling mechanism (7) is arranged between the guide roller (10) and the heating roller (5), a preheating mechanism (18) is arranged below the cooling mechanism (7), and a cooling machine (13) is arranged below the preheating mechanism (18); the strip-shaped die (21) is in contact with and parallel to the upper side of the cooling mechanism (7), and the strip-shaped die (21) is in contact with and parallel to the lower side of the preheating mechanism (18);
the cooling mechanism (7) is connected with the preheating mechanism (18) through a first pipeline (8), the preheating mechanism (18) is connected with the cooling machine (13) through a second pipeline (14), and the cooling machine (13) is connected with the cooling mechanism (7) through a third pipeline (9);
the first pressing roller (4), the second pressing roller (3), the first preheating roller (19), the second preheating roller (11), the heating roller (5) and the guide roller (10) are connected with corresponding driving devices.
2. A molding material production apparatus according to claim 1, wherein: the cooling mechanism (7) comprises a first heat exchanger (73), a cooling heat conduction layer (72) is adjacently arranged on the upper side of the first heat exchanger (73), and a cooling heat exchange layer (71) is adjacently arranged on the upper side of the cooling heat conduction layer (72).
3. A molding material production apparatus according to claim 2, wherein: the preheating mechanism (18) comprises a second heat exchanger (17), a preheating heat conduction layer (16) is adjacently arranged on the lower side of the second heat exchanger (17), and a preheating heat exchange layer (15) is adjacently arranged on the lower side of the preheating heat conduction layer (16).
4. A molding material production apparatus according to claim 3, wherein: and heat insulation layers are arranged on the shells of the first heat exchanger (73) and the second heat exchanger (17).
5. A molding material production apparatus according to claim 1, wherein: and heat preservation covers (20) are arranged on the left side, the right side and the lower side of the first preheating roller (19), the heating roller (5), the second heat exchanger (17) and the second preheating roller (11).
6. A molding material production apparatus according to claim 1, wherein: the cooling heat conduction layer (72) and the preheating heat conduction layer (16) are superconducting fiber layers or gas-liquid two-phase superconducting layers.
7. A molding material production apparatus according to claim 1, wherein: the surfaces of the cooling heat exchange layer (71) and the preheating heat exchange layer (15) are arranged to be micro-arc structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922063102.9U CN211683441U (en) | 2019-11-26 | 2019-11-26 | Moulding material production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922063102.9U CN211683441U (en) | 2019-11-26 | 2019-11-26 | Moulding material production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211683441U true CN211683441U (en) | 2020-10-16 |
Family
ID=72788171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922063102.9U Active CN211683441U (en) | 2019-11-26 | 2019-11-26 | Moulding material production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211683441U (en) |
-
2019
- 2019-11-26 CN CN201922063102.9U patent/CN211683441U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101332696B (en) | Lamination forming device and lamination forming method | |
| CN101526641A (en) | Production line for light guide plates | |
| CN103341540B (en) | Microstructure surface rolling forming device and method | |
| CN207581648U (en) | Device for shaping glass including heat-insulation unit | |
| CN102205639A (en) | Method for polymer extruding and micro embossing shaping | |
| US11806957B2 (en) | Light guide film product processing apparatus | |
| CN211683441U (en) | Moulding material production device | |
| CN201049540Y (en) | Fixed-length register die stamping device for holography laser hard pressure transferring film device | |
| CN205420154U (en) | Hot bender | |
| CN110843198A (en) | Mould pressing material apparatus for producing | |
| CN203370893U (en) | Micro structure surface rolling and forming device | |
| CN206030588U (en) | Little prism layer forming device | |
| CN106696158A (en) | Roll-to-roll hot rolling powder forming method and system for thin polymer film surface microstructure | |
| CN203680960U (en) | Continuous production device for multilayer glue-free composite embossing of PVC (polyvinyl chloride) decorative film | |
| CN207044734U (en) | A kind of six roller plastic plates, sheet production line | |
| CN214613103U (en) | Non-woven fabric hot-press forming machine | |
| CN201538092U (en) | Coating layer free seamless holographic film laser mould press | |
| CN201141984Y (en) | Laser holography image and text molding device | |
| CN210656966U (en) | Leather curved surface shaping device | |
| CN202378400U (en) | Stocking sleeving pipe of heat transfer printing machine for silk stockings | |
| CN216544692U (en) | Hot pressing die structure and hot bending equipment | |
| JP3231393U (en) | Light guide film halftone dot processing equipment | |
| CN205420153U (en) | Hot bending machine | |
| CN213496033U (en) | Hot-pressing forming die for molded door panel | |
| CN212498596U (en) | Microstructure function optical film apparatus for producing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |