CN204417679U - A kind of plastic flat fiber folding device - Google Patents

Abstract

The utility model relates to plastics machinery, particularly a kind of plastic flat fiber folding device.Comprise traction element and folded part, become rods arranged in horizontal line, traction element is made up of front haulage roller 2, traction power 7; Folded part is made up of pressure roller 4, folders 5, carrying roller 6 and warm-up mill 8, it is characterized in that the warm-up mill 8 between described carry-over pinch rolls 2 and folders 5 is set to arc heating plate 3.Advantage is 1, replaces original warm-up mill with arc heating plate, solve original warm-up mill complex structure, difficulty of processing large, to do with circulating-heating oil that heat medium, cost are high, the maintenance cost also problem such as large; 2, heating plate is actionless, and heat medium can be actionless heating oil, can be also pure electrical heating, makes there is fricting movement between flat filament and plate, be thus heated evenly, heat transfer is faster, and be shaped easier, flat filament flatness is good, can not resilience; 3, more convenient operation, runs more stable; 4, maintenance cost reduces greatly, reduces production cost, increases economic efficiency.

Description

A plastic flat wire folding device

technical field

The utility model relates to plastic machinery, in particular to a plastic flat wire folding device.

Background technique

The old-fashioned flat yarn folding device in the prior art includes a traction part and a folding part, which are arranged in a straight line. The traction part is composed of a front traction roller and a traction power; the folding part is composed of a pressure roller, a folder, a support roller and a heating roller. The heating roller is a cylinder and is also used as a front traction roller. The structure is complicated and the processing is difficult. The circulating heating oil is used as the heating medium, and the cost is high and the maintenance cost is also high.

Utility model content

The purpose of this utility model is to provide a plastic flat wire folding device for the above defects.

The technical scheme of the utility model is a plastic flat wire folding device, which includes a traction part and a folding part arranged in a line, the traction part is composed of a front traction roller 2 and a traction power 7; the folding part is composed of a pressure roller 4, a folder 5, Composed of idler roller 6 and heating roller 8, the feature is that the heating roller 8 between the traction roller 2 and the folder 5 is set as a bow-shaped heating plate 3.

The bow-shaped heating plate 3 is a plate with a smooth arc surface on it. The heating medium can be stationary heating oil or pure electric heating. The flat wire 1 first passes through the supporting roller 6 and then enters the folder 5 , folded and formed under the action of the pressure roller 4, after being heated and shaped on the top of the bow-shaped heating plate 3, it is wound on the front traction roller 2, and moved forward under the drive of the traction power 7; these components are combined into a flat Wire folding device.

The utility model has the advantages of 1. The arched heating plate is used to replace the original heating roller, which solves the problem of complex structure of the original heating roller, difficulty in processing, use of circulating heating oil as the heating medium, high cost and high maintenance cost, etc. Question; 2. The heating plate is stationary, so that there is frictional movement between the flat wire and the plate, so the heating is more uniform, the heat transfer is faster, the forming is easier, the flatness of the flat wire is good, and it will not rebound; 3. The operation is more convenient and the operation is more stable; 4. The maintenance cost is greatly reduced, the production cost is reduced, and the economic benefit is improved.

Description of drawings

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

Fig. 2 is a schematic structural view of an old flat yarn folding device.

In the figure: 1-flat wire, 2-front traction roller, 3-bow heating plate, 4-pressure roller, 5-folder, 6-support roller, 7-traction motor, 8-heating roller.

Detailed ways

The embodiments are further described below in conjunction with the accompanying drawings.

With reference to Fig. 1, Fig. 2, find out from Fig. 2, original flat yarn folding device has front traction roller 2, pressure roller 4, folder 5, idler roller 6, traction motor 7 and heating roller 8. Looking at Fig. 1 again, the improvement is to replace the original heating roller 8 with a bow-shaped heating plate 3, which is placed between the front traction roller 2 and the folder 5. The original heating roller 8 doubles as a traction roller, so it is placed on the The front traction roller 2 position, but because the heating roller 8 is to be rotated, the structure is complex, the processing difficulty is large, and the circulating heating oil is used as the heating medium, so the cost is high. Replace the original heating roller 8 with a bow-shaped heating plate 3, which is installed between the front traction roller 2 and the folder 5. The heating medium can be stationary heating oil or pure electric heating, and it is due to the bow-shaped heating. The plate 3 is stationary, and there is frictional movement between the flat wire 1 and the heating plate 3, so the heating is more uniform, the heat transfer is faster, the forming is easier, the flatness is better, and it is not easy to spring back. The arched heating plate 3 is made into a plate with a smooth arc surface. After such improvement, the front traction roller 2 positions then will install a traction roller again at the place of the original heating roller 8. In this way, the flat yarn 1 first passes through the top of the idler 6 and then enters the folder 5, and is folded and formed under the action of the pressure roller 4, and is wound on the front traction roller 2 after being heated and shaped on the bow-shaped heating plate 3. Driven to move forward to form a flat wire folding device. After such improvement, the problems of complex structure of the heating roller, difficult processing, high cost, high maintenance cost, inconvenient operation and unguaranteed processing quality are solved.

Shown in Fig. 1 above is the embodiment of the utility model in a preferred mode, which shows the substantive characteristics and remarkable progress of the utility model, and can be shaped according to the needs of actual use under the technical inspiration of the utility model , structure and other equivalent modifications, but all within the scope of protection of this technical solution.

Claims (2)

1. A plastic flat wire folding device, comprising a traction part and a folding part, arranged in a line, the traction part is made up of a front traction roller (2), traction power (7); the folding part is composed of a pressure roller (4), a folder ( 5), consisting of idler roller (6) and heating roller (8), characterized in that the heating roller (8) between the traction roller (2) and the folder (5) is set as a bow-shaped heating plate (3). 2. A plastic flat wire folding device according to claim 1, characterized in that the arcuate heating plate (3) is a plate with a smooth arc surface on it, and the heating medium can be stationary heating oil , can also be purely electric heating, the flat wire (1) first passes through the support roller (6) and then enters the folder (5), is folded and formed under the action of the pressure roller (4), and passes through the top of the bow-shaped heating plate (3) After heating and setting, it is wound on the front traction roller (2), and under the drive of the traction power (7), it moves forward; these parts are combined into a flat wire folding device.