CN204957917U - Automatic card felt conveyor - Google Patents

Abstract

The utility model relates to an automatic card felt conveying device in a warp knitting machine, comprising a conveying platform, a conveying chain is arranged on the conveying platform, and a conveying supporting belt arranged on the conveying chain moves with the conveying chain, and one end of the conveying platform is provided with a The unwinding roller of the roll, the conveying platform is above the conveyor belt, and there are several groups of flattening mechanisms. Each group of flattening mechanisms includes a flattening roller placed above the conveyor belt and intersecting the moving direction of the conveyor belt, and a drive flattening roller. The drive of the roller rotation forms the conveying channel between the flattening roller and the conveyor belt. During the PP felt weaving and conveying process, the PP felt passes through the conveying channel through the transmission of the conveyor belt, and under the action of the driver, the flattening roller rotates, and the flattening roller presses on the PP felt to flatten the PP felt. Since multiple groups of flattening mechanisms are set up to flatten the PP felt during the transmission process, there is no need for workers to manually flatten the felt, avoiding the waste of labor and improving work efficiency.

Description

An automatic card felt conveying device

technical field

The utility model relates to the technical field of warp knitting machine machinery, in particular to an automatic card felt conveying device applied to a multiaxial warp knitting machine.

Background technique

In the weaving process of the multi-axial warp knitting machine, it is necessary to transfer the PP felt of the braided belt after the weaving process or the weaving. The felt is flattened, so that the staff needs to be at the side of the conveying device all the time to observe whether the PP felt is arched and flattened, which increases the labor intensity of the staff, wastes manpower, and reduces the production efficiency accordingly.

Utility model content

In view of the above problems, the purpose of this utility model is to provide an automatic felt conveying device with reasonable structure design, which can automatically flatten the felt belt, reduce the labor intensity of the staff and has high production efficiency.

Realize the technical scheme of the utility model as follows:

An automatic card felt conveying device, including a conveying platform, a conveying chain is arranged on the conveying platform, and a conveying support belt arranged on the conveying chain moves with the conveying chain, and an unwinding roller for unwinding is arranged at one end of the conveying platform. The conveying platform is provided with several groups of flattening mechanisms above the conveyor belt, and each group of flattening mechanisms includes a flattening roller placed above the conveyor belt and intersecting with the moving direction of the conveyor belt, and a driver that drives the rotation of the flattening rollers. A conveying channel is formed between the flattening roller and the conveying belt.

With the above technical scheme, during the PP felt weaving and conveying process, the PP felt passes through the conveying channel through the transmission of the conveyor belt, and under the action of the driver, the flattening roller rotates, and the flattening roller is pressed on the PP felt, and the flattening roller is pressed against the PP felt. The PP felt is flattened. Since multiple sets of flattening mechanisms are set up to flatten the PP felt during the transmission process, there is no need for manual flattening by the staff, which avoids the waste of labor and can improve work efficiency.

Further, in order to press the edge of the PP felt and avoid the warping of the edge of the PP felt during the transmission process, the conveying chain is provided with several pressing blocks moving with the conveying chain, and one end of the pressing block is connected to On the conveyor chain, the other end of the blank holder is above the conveyor belt. During the transmission process of PP felt, the edge pressing block will flatten the edge of PP felt.

Further, in order to better transport the PP felt, the distance between the blank holder and the upper surface of the conveyor belt is equal to or greater than the distance between the flattening roller and the upper surface of the conveyor belt.

Further, in order to make the PP felt generate a certain tension during the transmission process, the rotation speed of the flattening roller is lower than the moving speed of the conveyor belt. In this way, the flattening roller can form a pulling effect on the PP felt, which is beneficial to better flatten the PP felt.

Description of drawings

Fig. 1 is the structural representation of the utility model;

In the attached drawings, 1 is the conveyor platform, 2 is the conveyor chain, 3 is the conveyor belt, 4 is the unwinding roller, 5 is the flattening roller, 6 is the driver, 7 is the edge block, 8 is the guide roller, and 9 is PP felt.

detailed description

In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the utility model. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Referring to Fig. 1, an automatic card felt conveying device includes a conveying platform 1, a conveying chain 2 is arranged on the conveying platform, and a conveying support belt 3 which is arranged on the conveying chain and moves with the conveying chain, and one end of the conveying platform is provided with a The unwinding roller 4 of the roll unwinds the PP felt 9. The conveying platform is above the conveying belt and is provided with several groups of flattening mechanisms. The flattening roller 5 whose movement direction intersects, and the driver 6 that drives the flattening roller to rotate. The driver is a drive motor. A conveying channel is formed between the supporting belts, and the conveying channel is for PP felt to pass through. In a specific implementation, the assembly of the flattening roller 5 on the support will not affect the movement of the conveyor belt.

Conveyor chain 2 is provided with several edge-holding blocks 7 that move along with the conveyor chain. There are multiple edge-holding blocks that are distributed on both sides of the conveyor belt. One end of the edge-holding block is connected to the conveyor chain. The other end of the conveyor belt is above the conveyor belt, so that the edge of the PP felt passing under the edge block can be flattened by the edge block, and there will be no warping phenomenon, so that the edge of the PP felt will always remain flat and avoid arching and rebounding .

Wherein, in order to transport the PP felt smoothly, the distance between the blank holder and the upper surface of the conveyor belt is equal to or greater than the distance between the flattening roller and the upper surface of the conveyor belt. The rotation speed of the flattening roller is less than the moving speed of the conveyor belt, so that the flattening roller can pull the PP felt backwards, so that the PP felt 9 has a certain tension.

Refer to Fig. 1 to further explain the working principle of the utility model: the unwinding roller unwinds the PP felt, guides the PP felt through the guide roller 8, and the right end of the PP felt 9 is pulled by the machine head, and then the PP felt is guided by the flattening roller. The felt is flattened as a whole, and at the same time, the edge block 7 can flatten the edge of the PP felt to ensure the quality of the PP felt weaving or finished product winding, and improve work efficiency.

Claims (4)

1. An automatic card felt conveying device, comprising a conveying platform, a conveying chain is arranged on the conveying platform, and a conveying belt which is arranged on the conveying chain and moves along with the conveying chain, and one end of the conveying platform is provided with an unwinding roller for unwinding , it is characterized in that the conveying platform is provided with several sets of flattening mechanisms above the conveyor belt, and each set of flattening mechanisms includes a flattening roller that is horizontally arranged above the conveyor belt and intersects with the moving direction of the conveyor belt, and drives the spreader The drive for the rotation of the flat rollers forms a conveying channel between the flattening rollers and the conveyor belt. 2. A kind of automatic felt conveying device according to claim 1, characterized in that, the conveying chain is provided with several edge-holding blocks which move along with the conveying chain, and one end of the edge-holding blocks is connected to the conveying chain , the other end of the blank holder is above the conveyor belt. 3. An automatic card felt conveying device according to claim 2, characterized in that, the distance between the edge block and the upper surface of the conveyor belt is equal to or greater than the distance between the flattening roller and the upper surface of the conveyor belt . 4. An automatic card felt conveying device according to claim 1, 2 or 3, characterized in that the rotation speed of the flattening roller is lower than the moving speed of the conveying belt.