CN203752477U - Feeding system for two-color co-extruded exterior wall cladding - Google Patents

Abstract

The utility model discloses a feeding system of double-colored coextrusion exterior wall cladding, the top of base material hopper is the feed cylinder down, install the air-blast device on the feed cylinder down and send into the base material hopper with the base material, hoisting device is connected to the feed cylinder lower extreme, the color masterbatch hopper is connected to the lower extreme of base material hopper, color masterbatch hopper one end sets up the governing valve and adjusts the feeding volume, send crowded die head altogether through carrying heating device after base material and color masterbatch collect, carry heating device to arrange in the below through the base of bottom on the operating cabinet that is equipped with automatically controlled device. The utility model discloses a feeding system of double-colored coextrusion exterior wall cladding is equipped with two loading hoppers on every extruder, and one is the base material hopper, and one is the color masterbatch hopper. When different colours link plate is produced, only need to be changed or wash the masterbatch hopper can, this charging system has not only improved work efficiency but also can avoid the colour to pollute.

Description

Feeding system for two-color co-extruded exterior wall cladding

technical field

The utility model relates to an extruding machine, in particular to a feeding system for double-color co-extruding external wall hanging boards.

Background technique

The exterior wall hanging panels are extruded by extruders. For different colors of exterior wall hanging panels, two types of extrusion materials are usually configured. Two screw extruders are used to work together. One extruder is loaded with base material, and the other is extruded The machine is a mixture of color masterbatch. However, the feeding system of existing extruders is one hopper for each extruder, so adding color masterbatch requires mixing the raw materials in advance and then adding them. For the whole production line, if the hanging panels of different colors are produced, the hopper and other equipment must be cleaned, otherwise it is easy to cause color pollution.

Utility model content

In view of the above shortcomings, the utility model provides a feeding system for two-color co-extruded exterior wall hanging boards. Each extruder is equipped with two feeding hoppers, one base material hopper and one color masterbatch hopper. The board only needs to replace or clean the color masterbatch hopper, which improves work efficiency and avoids color pollution.

The technical scheme of the utility model is realized in the following way: the feeding system of the two-color co-extruded exterior wall hanging board, the top of the base material hopper is the lower material barrel, and the blower device is installed on the lower material material hopper to send the base material into the base material hopper, The lower end of the lower barrel is connected to the lifting device, the lower end of the base material hopper is connected to the color masterbatch hopper, and a regulating valve is set at one end of the color masterbatch hopper to adjust the feeding amount. After the base material and color masterbatch are collected, they are sent to the co-extrusion die head through the conveying heating device , the conveying heating device is placed on the operating chassis below which is equipped with electronic control devices through the base at the bottom.

The beneficial effects of the utility model are: the utility model of the two-color co-extruded external wall hanging board feeding system, each extruder is provided with two feeding hoppers, one is a base material hopper, and the other is a color masterbatch hopper. For the production of hanging boards of different colors, it is only necessary to replace or clean the color masterbatch hopper. This feeding system not only improves work efficiency but also avoids color pollution.

Description of drawings

Fig. 1 is a structural schematic diagram of the feeding system of the two-color co-extruded exterior wall hanging board of the present invention.

In the figure: 1. base material bag; 2. lifting device; 3. feeding barrel; 4. blower device; 5. base material hopper; 6. color masterbatch hopper; , Conveyor heating device; 10, base.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further explained.

As shown in Figure 1, the feeding system of two-color co-extruded exterior wall siding, the top of the base material hopper 5 is the lower material barrel 3, and the blower device 4 is installed on the lower material hopper 3 to send the base material into the base material hopper 5, The lower end of the lower barrel 3 is connected to the lifting device 2, the base material is sent from the base material bag 1 to the lower barrel 3 through the lifting device 2, the lower end of the base material hopper 5 is connected to the color masterbatch hopper 6, and one end of the color masterbatch hopper 6 is set to adjust The valve 8 adjusts the feeding amount. After the base material and color masterbatch are collected, they are sent to the co-extrusion die head through the conveying heating device 9. The conveying heating device 9 is placed on the operating cabinet 7 below which is equipped with electronic control devices through the base 10 at the bottom.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (3)

1. The feeding system of two-color co-extruded exterior wall siding is characterized in that the top of the base material hopper is the lower material barrel, the lower end of the lower material barrel is connected to the lifting device, the lower end of the base material hopper is connected to the color masterbatch hopper, the base material and After the color masterbatch is collected, it is sent to the co-extrusion die head through the conveying heating device, and the conveying heating device is placed on the operation box with the electric control device below through the base at the bottom. 2. The feeding system of two-color co-extruded exterior wall siding according to claim 1, characterized in that a regulating valve is provided at one end of the masterbatch hopper to adjust the feeding amount. 3. The feeding system of two-color co-extruded exterior wall siding according to claim 1, characterized in that a blower device is installed on the lower material cylinder to send the base material into the base material hopper.