CN213471944U - Extrusion molding type transverse negative pressure foaming device for production of polystyrene insulation board - Google Patents
Extrusion molding type transverse negative pressure foaming device for production of polystyrene insulation board Download PDFInfo
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- CN213471944U CN213471944U CN202021937592.7U CN202021937592U CN213471944U CN 213471944 U CN213471944 U CN 213471944U CN 202021937592 U CN202021937592 U CN 202021937592U CN 213471944 U CN213471944 U CN 213471944U
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Abstract
The utility model relates to the technical field of polystyrene insulation board production, and discloses an extrusion type transverse negative pressure foaming device for polystyrene insulation board production, which comprises an extruder, a die, a leveling device, a drawing machine and a conveying way which are connected in sequence, wherein a plurality of cooling mechanisms are uniformly and equidistantly connected on the conveying way; the cooling mechanism comprises a cooling box, the cooling box is fixedly connected to the lower end of the conveying channel, an air suction pipe and an exhaust pipe are symmetrically connected to the two sides of the conveying channel, an air suction cover and an air exhaust cover are fixedly connected to the upper ends of the air suction pipe and the exhaust pipe respectively, cooling liquid is arranged in the cooling box, a semiconductor refrigerator is connected to the bottom of the cooling box, a cold end of the semiconductor refrigerator is arranged in the cooling liquid, a hot end of the semiconductor refrigerator is arranged outside the cooling box, and an air inlet pipe is arranged in the cooling. The utility model discloses going up the heated board to the conveyer way and carrying out rapid cooling, being convenient for artifically carry it to the production efficiency of heated board has been improved.
Description
Technical Field
The utility model relates to a polystyrene insulation board production technical field especially relates to a polystyrene insulation board production is with horizontal negative pressure foaming device of extruded plastic formula.
Background
At present, the production of polystyrene insulation boards adopts an extrusion molding type polystyrene insulation board negative pressure foaming device and is carried out under the condition of normal pressure, main production equipment comprises an extruder, a mold, a leveling device, a drawing machine and a conveying channel which are all installed in a workshop for production under the normal pressure, the extruder and the mold are connected through a flange plate by using bolts, when polystyrene materials and foaming agents come out of the mold, the polystyrene materials are foamed and expanded to have the flat shape, and enter the leveling device to further level the polystyrene materials, and then sequentially enter the drawing machine and the conveying channel.
The prior patent (publication) No. CN200995467Y discloses a transverse negative pressure foaming device for an extruded polystyrene insulation board, when in use, the production process of the polystyrene insulation board foaming molding is carried out in a negative pressure state, so that the polystyrene insulation board can be more fully foamed, the density of the insulation board is reduced, the temperature of the insulation board in normal pressure production is reduced to about 28 kilograms per cubic meter of negative pressure production, the consumption of raw materials is reduced, the production cost is also reduced, and the heat preservation and sound insulation quality of the insulation board is obviously improved; the scheme still has the following technical defects:
according to the technical scheme, the residual heat of the insulation board on the conveying channel is burnt, so that the insulation board is inconvenient to carry immediately, and the production efficiency of the insulation board is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art because the heated board still remains the remaining warm and scald the hand on the conveyer way, artifical inconvenient carries it down at once, has reduced heated board production efficiency's problem, and the production of a polystyrene heated board is with horizontal negative pressure foaming device of extruded plastic formula that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an extrusion molding type transverse negative pressure foaming device for producing a polystyrene insulation board comprises an extruder, a mold, a leveling device, a drawing machine and a conveying way which are sequentially connected, wherein a plurality of cooling mechanisms are uniformly and equidistantly connected on the conveying way;
the cooling mechanism comprises a cooling box, the cooling box is fixedly connected to the lower end of the conveying channel, an air suction pipe and an exhaust pipe are symmetrically connected to two sides of the conveying channel, an air suction cover and an exhaust cover are fixedly connected to the upper ends of the air suction pipe and the exhaust pipe respectively, cooling liquid is arranged in the cooling box, a semiconductor refrigerator is connected to the bottom of the cooling box, a cold end of the semiconductor refrigerator is arranged in the cooling liquid, a hot end of the semiconductor refrigerator is arranged outside the cooling box, an air inlet pipe is arranged in the cooling liquid, the other end of the air inlet pipe penetrates through the box wall of the cooling box and is communicated with the lower end of the air suction pipe, an air outlet pipe is communicated to the box wall of the cooling box above the cooling liquid, the other end of the air outlet.
Preferably, the air inlet pipe is arranged in an L shape, a supporting frame with a cross-shaped section is fixedly connected to the inner wall of the vertical end of the air inlet pipe, a rotating hole is formed in the center of the supporting frame, a bearing is fixedly connected to the wall of the rotating hole, a rotating shaft is fixedly connected to the inner wall of the bearing, the upper end of the rotating shaft penetrates through the rotating hole and is fixedly connected with a spiral fan blade, and the lower end of the rotating shaft penetrates through the pipe orifice of the air inlet pipe and is fixedly connected with a stirring fan blade.
Preferably, a transparent observation plate is embedded in the wall of one side of the cooling box, and the observation plate is provided with scale values.
Preferably, a liquid discharge pipe is communicated with the wall of the cooling box at one side close to the box bottom, and a valve is arranged on the liquid discharge pipe.
Preferably, the air suction cover and the air exhaust cover are both fixedly connected with dustproof filter screens.
Compared with the prior art, the utility model provides a polystyrene insulation board production is with horizontal negative pressure foaming device of extruded plastic formula possesses following beneficial effect:
this polystyrene is horizontal negative pressure foaming device of extruded sheet formula for heated board production, through setting up cooling mechanism, start the fan, the cover of breathing in goes up the conveyer way during the coolant liquid after the cooling is transported in the peripheral air suction of heated board for the peripheral air flow rate of heated board, when the air is handled after the cooling back rethread exhaust hood spouts the heated board to the conveyer way, goes up the heated board to the conveyer way and carries out rapid cooling, the manual work of being convenient for is carried it to the production efficiency of heated board has been improved.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses going up the heated board to the conveyer way and carrying out rapid cooling, being convenient for the manual work is carried it to the production efficiency of heated board has been improved.
Drawings
Fig. 1 is a schematic view of an extrusion molding type transverse negative pressure foaming device for producing a polystyrene insulation board provided by the utility model;
FIG. 2 is a schematic view of a cooling mechanism of an extrusion-molding type transverse negative pressure foaming device for producing a polystyrene insulation board provided by the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1 extruder, mould, 3 leveling device, 4 drawing machine, 5 conveying channel, 6 cooling box, 7 air suction pipe, 8 air exhaust pipe, 9 air suction cover, 10 air exhaust cover, 11 semiconductor refrigerator, 12 air inlet pipe, 13 air outlet pipe, 14 support frame, 15 bearing, 16 rotating shaft, 17 spiral fan blade, 18 stirring fan blade, 19 observation plate, 20 liquid discharge pipe, 21 dustproof filter screen and 22 fan.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.
Referring to fig. 1-3, an extrusion molding type transverse negative pressure foaming device for producing a polystyrene insulation board comprises an extruder 1, a mold 2, a leveling device 3, a drawing machine 4 and a conveying channel 5 which are sequentially connected, wherein a plurality of cooling mechanisms are uniformly and equidistantly connected on the conveying channel 5;
the cooling mechanism comprises a cooling box 6, the cooling box 6 is fixedly connected to the lower end of a conveying channel 5, air suction pipes 7 and exhaust pipes 8 are symmetrically connected to two sides of the conveying channel 5, the upper ends of the air suction pipes 7 and the exhaust pipes 8 are fixedly connected with an air suction cover 9 and an exhaust cover 10 respectively, cooling liquid is arranged in the cooling box 6, a semiconductor refrigerator 11 is connected to the bottom of the cooling box 6, the cold end of the semiconductor refrigerator 11 is arranged in the cooling liquid, the hot end of the semiconductor refrigerator 11 is arranged outside the cooling box 6, an air inlet pipe 12 is arranged in the cooling liquid, the other end of the air inlet pipe 12 penetrates through the wall of the cooling box 6 and is communicated with the lower end of the air suction pipe 7, an air outlet pipe 13 is communicated with the wall of the cooling box 6 above the cooling liquid, the other end of the air outlet pipe 13 is communicated with the lower end of the exhaust pipe, semiconductor cooler 11 refrigerates the cooling liquid in to cooler bin 6, fan 22 starts the back, cover 9 sucks conveyer way 5 goes up the peripheral air suction of heated board to breathing pipe 7, the coolant liquid after the cooling is transported to rethread intake pipe 12, accelerate the peripheral air flow rate of heated board, the in-process of air flotation coolant liquid, cool down to self, float out the coolant liquid after the air is handled through the cooling, loop through outlet duct 13 again, blast pipe 8 and exhaust hood 10 spout the heated board on conveyer way 5, heated board carries out rapid cooling on conveyer way 5, be convenient for artifically carry it, thereby the production efficiency of heated board has been improved.
A liquid discharge pipe 20 is communicated with the wall of one side of the cooling box 6 close to the bottom of the box, a valve is arranged on the liquid discharge pipe 20, and the liquid in the cooling box 6 can be conveniently discharged through the liquid discharge pipe 20.
The dust-proof filter screens 21 are fixedly connected in the air suction cover 9 and the air exhaust cover 10, and dust entering the air suction cover 9 and dust in air discharged from the air exhaust cover 10 are filtered through the dust-proof filter screens 21, so that the dust is prevented from entering cooling liquid.
The utility model discloses in, when the heated board reachs on the conveyer way 5, start fan 22 and semiconductor cooler 11, semiconductor cooler 11 refrigerates the cooling liquid to in the cooler bin 6, fan 22 starts the back, breathe in cover 9 with conveyer way 5 on the peripheral air suction of heated board 7, rethread intake pipe 12 transports in the cooling liquid after the cooling, accelerate the peripheral air flow rate of heated board, the air floats out the in-process of cooling liquid, cool down to self, when air floats out the cooling liquid after the cooling is handled, loop through outlet duct 13 again, blast pipe 8 and exhaust hood 10 spout the heated board to conveyer way 5 on, carry out rapid cooling to conveyer way 5 on the heated board, be convenient for artifically carry it, thereby the production efficiency of heated board has been improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An extrusion molding type transverse negative pressure foaming device for producing a polystyrene insulation board comprises an extruder (1), a mold (2), a leveling device (3), a drawing machine (4) and a conveying way (5) which are sequentially connected, and is characterized in that a plurality of cooling mechanisms are uniformly and equidistantly connected to the conveying way (5);
the cooling mechanism comprises a cooling box (6), the cooling box (6) is fixedly connected to the lower end of a conveying channel (5), air suction pipes (7) and exhaust pipes (8) are symmetrically connected to two sides of the conveying channel (5), the upper ends of the air suction pipes (7) and the exhaust pipes (8) are respectively fixedly connected with an air suction cover (9) and an exhaust cover (10), cooling liquid is arranged in the cooling box (6), a semiconductor refrigerator (11) is connected to the bottom of the cooling box (6), the cold end of the semiconductor refrigerator (11) is arranged in the cooling liquid, the hot end of the semiconductor refrigerator (11) is arranged outside the cooling box (6), an air inlet pipe (12) is arranged in the cooling liquid, the other end of the air inlet pipe (12) penetrates through the box wall of the cooling box (6) and is communicated with the lower end of the air suction pipe (7), and an air outlet pipe (13) is communicated with the box wall of the cooling box (6, the other end of the air outlet pipe (13) is communicated with the lower end of the exhaust pipe (8), and the air suction pipe (7) is internally connected with a fan (22).
2. The extrusion-molding type transverse negative pressure foaming device for producing the polystyrene insulation board according to claim 1, wherein the air inlet pipe (12) is arranged in an "L" shape, a supporting frame (14) with a cross-shaped section is fixedly connected to an inner wall of a vertical end of the air inlet pipe (12), a rotating hole is formed in the center of the supporting frame (14), a bearing (15) is fixedly connected to a wall of the rotating hole, a rotating shaft (16) is fixedly connected to an inner ring wall of the bearing (15), an upper end of the rotating shaft (16) penetrates through the rotating hole and is fixedly connected with a spiral fan blade (17), and a lower end of the rotating shaft (16) penetrates through a pipe opening of the air inlet pipe (12) and is fixedly connected with a stirring fan blade (18).
3. The extrusion-molding type transverse negative pressure foaming device for producing the polystyrene insulation board according to claim 1, wherein a transparent observation board (19) is embedded on one side wall of the cooling box (6), and scale values are arranged on the observation board (19).
4. The extrusion molding type transverse negative pressure foaming device for producing the polystyrene insulation board according to claim 1, wherein a liquid discharge pipe (20) is communicated with the wall of one side of the cooling box (6) close to the bottom of the box, and a valve is installed on the liquid discharge pipe (20).
5. The extrusion-molding type transverse negative pressure foaming device for producing the polystyrene insulation board according to claim 1, wherein the air suction cover (9) and the air exhaust cover (10) are both fixedly connected with a dustproof filter screen (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021937592.7U CN213471944U (en) | 2020-09-08 | 2020-09-08 | Extrusion molding type transverse negative pressure foaming device for production of polystyrene insulation board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021937592.7U CN213471944U (en) | 2020-09-08 | 2020-09-08 | Extrusion molding type transverse negative pressure foaming device for production of polystyrene insulation board |
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| CN213471944U true CN213471944U (en) | 2021-06-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116766560A (en) * | 2023-06-19 | 2023-09-19 | 江苏绿羽节能科技有限公司 | Production process and system of low-internal-stress extrusion molding insulation board |
| CN117245836A (en) * | 2023-11-20 | 2023-12-19 | 山东恒川越新材料科技有限公司 | Extrusion molding polystyrene board foaming extrusion cooling forming device |
-
2020
- 2020-09-08 CN CN202021937592.7U patent/CN213471944U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116766560A (en) * | 2023-06-19 | 2023-09-19 | 江苏绿羽节能科技有限公司 | Production process and system of low-internal-stress extrusion molding insulation board |
| CN116766560B (en) * | 2023-06-19 | 2024-04-02 | 江苏绿羽节能科技有限公司 | Production process and system of low-internal-stress extrusion molding insulation board |
| CN117245836A (en) * | 2023-11-20 | 2023-12-19 | 山东恒川越新材料科技有限公司 | Extrusion molding polystyrene board foaming extrusion cooling forming device |
| CN117245836B (en) * | 2023-11-20 | 2024-01-12 | 山东恒川越新材料科技有限公司 | Extrusion molding polystyrene board foaming extrusion cooling forming device |
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