CN214026767U - Rubber production is with extruding calendering device - Google Patents
Rubber production is with extruding calendering device Download PDFInfo
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- CN214026767U CN214026767U CN202023146063.8U CN202023146063U CN214026767U CN 214026767 U CN214026767 U CN 214026767U CN 202023146063 U CN202023146063 U CN 202023146063U CN 214026767 U CN214026767 U CN 214026767U
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Abstract
The utility model belongs to the rubber production field, in particular to rubber production is with extruding calendering device, the extrusion tooling outside of extruder is equipped with the water-cooling jacket, the extruder rear side is equipped with the cooling tank, cooling tank top front portion is equipped with buffer gear, buffer gear includes the bed frame, air-cooled box and water curtain wall, the bed frame is established in the cooling tank top, be equipped with the transport bearing roller on the bed frame, air-cooled box rigid coupling is in the bed frame top, the water curtain wall comprises the water sprayer of water spray from top to bottom on the air-cooled box front side, the fan is installed to air-cooled box lateral wall, the extruded material gets into the cooling tank after passing water curtain wall and air-cooled box, the cooling tank outside is equipped with the cooling water circulating pump, the cooling tank rear side is equipped with the calender, the calender includes first pair roller and second pair roller, the calender top is equipped with first regulator and second regulator, the calender rear side is equipped with the rolling machine. The material extruded by the extrusion calendering device firstly enters the cooling pool after being precooled for three times, so that the problems of direct water immersion cooling and over-high cooling speed are avoided.
Description
Technical Field
The utility model belongs to the rubber production field, in particular to rubber production is with extruding calendering device.
Background
The rubber material is widely applied in daily life of people, the demand of rubber products is more and more increased in recent years, and rubber enterprises are continuously exploring more efficient, low-consumption and environment-friendly production modes. The rubber extrusion calender is a device for pressing and spreading the thermoplastic rubber after heating and plasticizing into sheets with certain thickness and surface shape. Present rubber extrusion calendering equipment, the thick rubber sheet of extruding is direct through the basin cooling, calendering again, because the basin cooling method is that rubber sheet directly immerses in the water, cooling rate is too fast, make rubber sheet need higher temperature in the calendering in-process of later stage, just can handle rubber sheet, energy resource consumption is big, and be difficult to obtain anticipated effect, still probably form the fold on the sheet surface at the calendering in-process, lead to the degree of consistency of product not up to standard, influence production efficiency and production quality.
SUMMERY OF THE UTILITY MODEL
To the above situation, the utility model designs a rubber production is with extruding calendering device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an extrusion calendering device for rubber production comprises an extruder, a cooling pool, a calender and a winding machine, wherein an extrusion die is installed on a discharge port of the extruder, a water-cooling jacket is arranged on the outer side of an extrusion end of the extrusion die, the cooling pool is arranged on the rear side of the extruder according to the running direction of extrusion materials, a buffer mechanism is arranged on the front portion above the cooling pool and comprises a base frame, an air-cooling box and a water curtain wall, the base frame is arranged above the cooling pool, a plurality of carrier rollers used for conveying the extrusion materials are arranged on the base frame, the air-cooling box is fixedly connected above the base frame, the water curtain wall is composed of water sprayers which are arranged on the front side of the air-cooling box in an up-and-down symmetrical mode and used for spraying water to the extrusion materials, fans used for blowing the extrusion materials are installed on the side wall of the air-cooling box, the extrusion materials enter the cooling pool after passing through the water curtain wall and the air-cooling box, and a circulating pump used for providing cooling water to the water-cooling jacket and the water sprayers is arranged on the outer side of the cooling pool, the cooling pond rear side is provided with the calender, and the calender includes that the first pair roller that carries out a calendering and the second pair roller that carries out the secondary calendering to the extruded material, and the calender top is provided with the first regulator that is used for adjusting first pair roller clearance and is used for adjusting the second regulator in second pair roller clearance, and the calender rear side is provided with the rolling machine that is used for the rolling of extruded material.
Furthermore, a water inlet and a water outlet are formed in the outer wall of the water-cooling jacket, the water inlet of the water-cooling jacket is connected with the water outlet end of the circulating pump, the water outlet of the water-cooling jacket is connected to the cooling pool, and the extruded high-temperature extruded material is subjected to first cooling at the outlet of the extrusion die.
Further, the sprinkler is the spray pipe that sets up along extrusion material width direction, and one side that the spray pipe is close to the extrusion material is provided with a plurality of atomizing nozzle, and the end of intaking of spray pipe is connected with the play water end of circulating pump, and the extrusion material is drenched by the spraying here, experiences the secondary cooling, and the case that entries air-cooled afterwards, fog evaporation heat absorption with higher speed realizes the extrusion material and cools down for the third time, for getting into the cooling tank water on next step and soaking cooling and play the cushioning effect, prevents that the extrusion material from directly soaking in water, and cooling speed is too fast, is unfavorable for follow-up calendering.
Further, water curtain wall below is provided with the water receiving tank, and the water receiving tank top is uncovered, and the bottom link up mutually with the cooling tank, and the atomizing nozzle of upper and lower correlation water spray forms one water curtain wall, and the extrusion material passes from the middle of the water curtain wall, and one deck water film is evenly stained with to its upper and lower surface, avoids cooling inhomogeneous.
The utility model discloses still including other subassemblies that can make its normal use, be the conventional technical means in this field, in addition, the utility model discloses in add the device or the subassembly of injecing, if: the extruder, the cooling tank, the pair roller gap regulator, the winder and the like all adopt the prior art in the field.
The utility model has the advantages as follows:
the utility model provides a rubber production is with extruding calendering device, the extrusion material just gets into the cooling tank water immersion after experiencing cubic precooling in advance and accepts the cooling, has avoided the direct water immersion cooling of rubber extrusion material among the traditional production technology, and the problem that cooling rate is too fast is favorable to reducing the processing degree of difficulty of follow-up calendering technology, practices thrift the energy consumption, improves calendering work efficiency, improves product quality simultaneously.
Drawings
FIG. 1 is a schematic view of the structure of an extrusion calendering apparatus for rubber production in the example.
Detailed Description
The technical solution of the present invention will be described more clearly and completely with reference to specific embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples
As shown in figure 1, an extrusion calendering device for rubber production comprises an extruder 1, a cooling pool 2, a calender 3 and a winder 4, wherein an extrusion die 5 is installed on a discharge port of the extruder, a water-cooling jacket 6 is arranged outside an extrusion end of the extrusion die, the cooling pool is arranged on the rear side of the extruder according to the running direction of extrusion materials, a buffer mechanism is arranged on the front portion above the cooling pool and comprises a base frame 7, an air-cooling box 8 and a water curtain wall, the base frame is arranged above the cooling pool, a plurality of carrier rollers 9 for conveying the extrusion materials are arranged on the base frame, the air-cooling box is fixedly connected above the base frame, the water curtain wall is composed of water sprayers which are symmetrically arranged on the front side of the air-cooling box from top to bottom and used for spraying water to the extrusion materials, a fan 11 for blowing air to the extrusion materials is installed on the side wall of the air-cooling box, the extrusion materials pass through the water curtain wall and the air-cooling box and then enter the cooling pool, a circulating pump 12 for supplying cooling water to the water-cooling jacket and the water sprayers from the cooling pool is arranged on the outer side of the cooling pool, the cooling pond rear side is provided with the calender, and the calender includes that the first pair of roller 13 that carries out a calendering and the second pair of roller 14 that carries out the secondary calendering to the extruded material, and the calender top is provided with the first regulator 15 that is used for adjusting first pair of roller clearance and is used for adjusting the second regulator 16 in second pair of roller clearance, and the calender rear side is provided with the rolling machine that is used for the rolling of extruded material.
The outer wall of the water-cooling jacket is provided with a water inlet 17 and a water outlet 18, the water inlet of the water-cooling jacket is connected with the water outlet end of the circulating pump, the water outlet of the water-cooling jacket is connected to the cooling pool, and the high-temperature extrusion material undergoes first cooling at the outlet of the extrusion die.
The sprayer is the spray pipe 10 that sets up along extruded material width direction, and one side that the spray pipe is close to the extruded material is provided with a plurality of atomizing nozzle 19, and the end of intaking of spray pipe is connected with the play water end of circulating pump, and the extruded material is drenched by the spraying here, experiences the secondary cooling, and then gets into the forced air cooling case, and the fog evaporates the heat absorption with higher speed, realizes extruded material cooling for the third time.
The water curtain wall below is provided with water receiving tank 20, and the water receiving tank top is uncovered, and the bottom link up mutually with the cooling tank, and the atomizing nozzle of upper and lower correlation water spray forms one water curtain wall, and the extrusion material passes in the middle of following the water curtain wall, and one deck water film is evenly stained with to its upper and lower surface.
The rubber raw material is put into a feed port of an extruder, the extruded material is extruded from a discharge port of the extruder, is subjected to three times of pre-cooling, is subjected to water immersion cooling in a cooling tank, is subjected to two times of calendering, and is adjusted to ensure that the gap between a first pair of rollers is larger than the gap between a second pair of rollers, so that the calendering molding difficulty is reduced, and the calendering quality of a rolled finished product is improved.
The technical solution of the present invention is not limited to the above-mentioned specific embodiments, and many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.
Claims (4)
1. The utility model provides a rubber production is with extruding calendering device, includes extruder, cooling bath, calender and rolling machine, its characterized in that: an extrusion die is installed on a discharge port of the extruder, a water-cooling jacket is arranged on the outer side of an extrusion end of the extrusion die, a cooling pool is arranged on the rear side of the extruder according to the running direction of an extrusion material, a buffer mechanism is arranged on the front portion above the cooling pool and comprises a base frame, an air-cooling box and a water curtain wall, the base frame is erected above the cooling pool, a plurality of carrier rollers for conveying the extrusion material are arranged on the base frame, the air-cooling box is fixedly connected above the base frame, the water curtain wall is composed of water sprayers which are arranged on the front side of the air-cooling box in an up-and-down symmetrical mode and used for spraying water to the extrusion material, a fan for blowing air to the extrusion material is installed on the side wall of the air-cooling box, the extrusion material enters the cooling pool after passing through the water curtain wall and the air-cooling box, a circulating pump for supplying cooling water to the water-cooling jacket and the water sprayers from the cooling pool is arranged on the outer side of the cooling pool, a calender is arranged on the rear side of the cooling pool, the calender comprises a first pair of rollers for carrying out primary calendering on the extrusion material and a second pair of rollers for carrying out secondary calendering, the calender top is provided with the first regulator that is used for adjusting first pair of roller clearance and is used for adjusting the second regulator in second pair of roller clearance, and the calender rear side is provided with the rolling machine that is used for the extrusion material rolling.
2. The extrusion calendering apparatus for rubber production according to claim 1, wherein: the outer wall of the water-cooling jacket is provided with a water inlet and a water outlet, the water inlet of the water-cooling jacket is connected with the water outlet end of the circulating pump, and the water outlet of the water-cooling jacket is connected to the cooling pool.
3. The extrusion calendering apparatus for rubber production according to claim 1, wherein: the water sprayer is a water spray pipe arranged along the width direction of the extruded material, one side of the water spray pipe close to the extruded material is provided with a plurality of atomizing nozzles, and the water inlet end of the water spray pipe is connected with the water outlet end of the circulating pump.
4. The extrusion calendering apparatus for rubber production according to claim 1, wherein: the water curtain wall below is provided with the water receiving tank, and the water receiving tank top is uncovered, and the bottom link up mutually with the cooling tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023146063.8U CN214026767U (en) | 2020-12-22 | 2020-12-22 | Rubber production is with extruding calendering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023146063.8U CN214026767U (en) | 2020-12-22 | 2020-12-22 | Rubber production is with extruding calendering device |
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| Publication Number | Publication Date |
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| CN214026767U true CN214026767U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023146063.8U Active CN214026767U (en) | 2020-12-22 | 2020-12-22 | Rubber production is with extruding calendering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116922654A (en) * | 2023-07-14 | 2023-10-24 | 深润防水科技(山东)有限公司 | Extrusion calendaring device and extrusion calendaring method for high polymer material |
-
2020
- 2020-12-22 CN CN202023146063.8U patent/CN214026767U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116922654A (en) * | 2023-07-14 | 2023-10-24 | 深润防水科技(山东)有限公司 | Extrusion calendaring device and extrusion calendaring method for high polymer material |
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