阅读说明：本技术 一种tpu薄膜流延挤出装置 (TPU film curtain coating extrusion device ) 是由 山君 于 2019-11-13 设计创作，主要内容包括：本发明公开了一种TPU薄膜流延挤出装置,包括底座、出料装置、冷却装置和收料装置,所述的出料装置包括支架和熔炉,所述的熔炉固定安装在支架上,支架固定安装在底座上,所述的熔炉的侧边布设安装有加热装置,所述的熔炉的侧边固定安装有出料管道,所述的出料管道内转动安装有出料轴,出料轴上固定安装有电机。通过将熔炉内TPU材料融化后经过出料管道后排出到冷却辊上,经过冷却辊的冷却进一步得使得TPU薄膜成型；然后所述的气泵使得气流经过吹气口吹附在TPU薄膜上进一步的提高了本装置的冷却效果,进而具备良好的实用性以及适用性。(The invention discloses a TPU film casting extrusion device which comprises a base, a discharging device, a cooling device and a material receiving device, wherein the discharging device comprises a support and a smelting furnace, the smelting furnace is fixedly arranged on the support, the support is fixedly arranged on the base, a heating device is arranged on the side edge of the smelting furnace, a discharging pipeline is fixedly arranged on the side edge of the smelting furnace, a discharging shaft is rotatably arranged in the discharging pipeline, and a motor is fixedly arranged on the discharging shaft. The TPU material in the melting furnace is melted, discharged onto a cooling roller through a discharge pipeline, and further formed through cooling of the cooling roller; then the air pump make the air current blow through the mouth of blowing attach on the TPU film further improve the cooling effect of this device, and then possess good practicality and suitability.)

1. The utility model provides a TPU film curtain coating extrusion device, includes base (2), discharging device, cooling device and material collecting device, its characterized in that, discharging device include support (23) and smelting pot (13), smelting pot (13) fixed mounting on support (23), support (23) fixed mounting on base (2), the side of smelting pot (13) lay and install heating device (14), the side fixed mounting of smelting pot (13) have ejection of compact pipeline (22), ejection of compact pipeline (22) internal rotation install ejection of compact axle (16), fixed mounting has motor (15) on ejection of compact axle (16).

2. A TPU film casting extrusion apparatus as set forth in claim 1 wherein said cooling means is disposed on the base (2) and said cooling means includes a chill roll (8), said chill roll (8) being rotatably mounted on the base (2), the chill roll (8) being filled with a cooling fluid (9).

3. The TPU film casting extrusion device according to claim 2, wherein an air pump (12) is fixedly installed on the base (2), an air blowing port (11) is connected to the air pump (12), the air blowing port (11) is arranged on one side of the cooling roller (8), and a connecting pipeline between the air blowing port (11) and the air pump (12) is connected with an air speed adjusting device (20).

4. A TPU film casting extrusion apparatus as claimed in claim 3 wherein the discharge pipe (22) is fixedly mounted with a dial (21), the dial (21) is slidably mounted with a shift lever (19), and the shift lever (19) is rotatably mounted on the discharge pipe (22).

5. The TPU film casting extrusion device according to claim 4, wherein the material collecting device comprises a winding motor (4), a support table (3) is fixedly installed on the base (2), the winding motor (4) is fixedly installed on the support table (3), a winding wheel (5) is rotatably installed on the support table (3) through a support frame (6), the winding motor (4) is connected to the winding wheel (5) through a belt, and a guide wheel (7) is rotatably installed on the support table (3).

6. TPU film casting extrusion device according to claim 5, characterized in that the foot support (1) is fixedly mounted at the bottom of the base (2), and the non-slip mat (24) is fixedly connected to the foot support (1).

7. A TPU film casting extrusion device according to claim 6, characterized in that a cooling machine (17) is fixedly arranged on the base (2), a central shaft (18) is rotatably arranged at the center of the cooling roller (8), a cooling pipeline (10) is arranged on the central shaft (18), the cooling pipeline (10) is connected to the cooling machine (17), and cooling oil is arranged in the cooling pipeline (10).

Technical Field

The invention relates to TPU film production and processing equipment, in particular to a TPU film casting and extruding device.

Background

The TPU has the characteristics of excellent high tension, high tensile force, toughness and aging resistance, and is a mature environment-friendly material. At present, TPU is widely applied to the aspects of medical sanitation, electronic and electric appliances, industry, sports and the like, has the characteristics of high strength, good toughness, wear resistance, cold resistance, oil resistance, water resistance, aging resistance, weather resistance and the like which cannot be compared with other plastic materials, and simultaneously has a plurality of excellent functions of high waterproofness and moisture permeability, wind resistance, cold resistance, antibiosis, mildew resistance, warm keeping, ultraviolet resistance, energy release and the like.

At present, a casting extrusion device in the production and processing process of the existing TPU film generally has a complex structure, and the TPU film is easy to wrinkle in the casting process, so that the tension on the TPU film is insufficient, and the production quality of the TPU film is further influenced.

Disclosure of Invention

The invention aims to provide a TPU film casting extrusion device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a TPU film curtain coating extrusion device, includes base, discharging device, cooling device and material collecting device, discharging device include support and smelting pot, smelting pot fixed mounting on the support, support fixed mounting is on the base, the side of smelting pot lay and install heating device, the side fixed mounting of smelting pot have a discharge pipe, discharge pipe internal rotation install the unloading axle, the epaxial fixed mounting of unloading has the motor.

As a further scheme of the invention: the cooling device is arranged on the base and comprises a cooling roller, the cooling roller is rotatably arranged on the base, and cooling liquid is filled in the cooling roller.

As a still further scheme of the invention: the base on fixed mounting have an air pump, the air pump on be connected with the mouth of blowing, the mouth of blowing on lay in one side of chill roll, the connecting tube between mouth of blowing and the air pump on be connected with wind speed adjusting device.

As a still further scheme of the invention: the discharging pipeline is fixedly provided with a dial scale, only a shifting rod is arranged on the dial scale in a sliding mode, and the shifting rod is rotatably arranged on the discharging pipeline.

As a still further scheme of the invention: the material collecting device comprises a winding motor, a support table is fixedly mounted on a base, the winding motor is fixedly mounted on the support table, the support table is provided with a winding wheel through a support frame in a rotating mode, the winding motor is connected to the winding wheel through a belt, and a guide wheel is mounted on the support table in a rotating mode.

As a still further scheme of the invention: the bottom of the base is fixedly provided with a foot support, and the foot support is fixedly connected with an anti-slip pad.

As a still further scheme of the invention: the base on fixed mounting have the cooler, the center of chill roll rotate and install the center pin, the center pin on lay and install cooling tube, cooling tube connect on the cooler, the inside of cooling tube lay and contain the cooling oil.

Compared with the prior art, the invention has the beneficial effects that: the TPU material in the melting furnace is melted, discharged onto a cooling roller through a discharge pipeline, and further formed through cooling of the cooling roller; then the air pump make the air current blow through the mouth of blowing attach on the TPU film further improve the cooling effect of this device, and then possess good practicality and suitability.

Drawings

FIG. 1 is a schematic diagram of the structure of a TPU film casting extrusion device.

FIG. 2 is a schematic diagram of the structure of a chill roll in a TPU film casting extrusion device.

In the figure: 1-foot support, 2-base, 3-support table, 4-winding motor, 5-winding wheel, 6-support frame, 7-guide wheel, 8-cooling roller, 9-cooling liquid, 10-cooling pipeline, 11-blowing port, 12-air pump, 13-melting furnace, 14-heating device, 15-motor, 16-discharging shaft, 17-cooling machine, 18-central shaft, 19-deflector rod, 20-air speed regulating device, 21-dial, 22-discharging pipeline, 23-support and 24-non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.