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Flux-cored wire belt type powder feeder

A flux-cored welding wire and belt-type technology, which is applied to conveyors, conveyor objects, transportation and packaging, etc., can solve problems that affect the stability of filling rate, affect the health of workers, and increase uncontrollable links, so as to reduce kinetic energy , less splatter, less spontaneous effects

Inactive Publication Date: 2011-08-03
TIANJIN SAINTEAGLE WELDING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the speed is high, it is easy to cause splashing of powder
Powder splashing not only causes waste of powder and increases production cost, but also increases and strengthens spontaneous, random, and uncontrollable links in the process of powder feeding, which affects the stability of filling rate, reduces product quality, pollutes the environment, and affects workers' health. Physical fitness and increased wear and tear on the machine

Method used

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  • Flux-cored wire belt type powder feeder
  • Flux-cored wire belt type powder feeder
  • Flux-cored wire belt type powder feeder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] see Figure 1 ~ Figure 2 , a flux-cored wire belt-type powder feeder, comprising a powder feeding belt 4, a front shaft 1, and a rear shaft 5, the powder feeding belt 4 is tensioned on the front shaft 1 and the rear shaft 5, and the front shaft 1 is installed on the front shaft bracket 6, the powder feeding belt 4 bypasses the front shaft 1 and is frictionally connected with it. Behind the front shaft 1, there is also a support shaft 2 parallel to it. The support shaft 2 is frictionally connected with the front shaft 1, and the support shaft 2 is installed on On the front axle bracket 6. With the above structure, the diameter of the front shaft 1 can be reduced to 10 mm, or even 6 mm, without affecting the tension of the powder feeding belt 4 .

[0025] The two ends of the front axle 1 are respectively provided with first bearings 7, and the first bearings 7 at both ends of the front axle 1 are respectively embedded in mutually parallel slide grooves provided on the fr...

Embodiment 2

[0029] see Figure 3 ~ Figure 4 , a flux-cored wire belt-type powder feeder, the difference from Embodiment 1 is that: the third bearing 11 installed at both ends of the support shaft 2 is supported by the first screw 10 fixed on the front axle bracket 6 . The rest of the structure of the flux-cored wire belt-type powder feeder described in this embodiment is the same as that in Embodiment 1, and will not be repeated here.

Embodiment 3

[0031] see Figure 5 ~ Figure 7 , a flux-cored wire belt-type powder feeder, the difference from Embodiment 1 is that the two ends of the support shaft 2 are not equipped with bearings, and are directly supported by the fourth bearings 12 on both sides of the end, and the support shaft 2 and the fourth bearing 12 are frictionally connected, and the fourth bearing 12 is installed on the second screw 13 fixedly connected with the front axle bracket 6 . With the above structure, the diameter of the front shaft 1 can be reduced to 4 mm, or even less than 4 mm, without affecting the tension of the powder feeding belt 4 . The rest of the structure of the flux-cored wire belt-type powder feeder described in this embodiment is the same as that in Embodiment 1, and will not be repeated here.

[0032] Working principle of the present invention is:

[0033] The front shaft 1 is supported by the support shaft 2, and the tension force required by the powder feeding belt 4 borne by the fr...

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Abstract

The invention discloses a flux-cored wire belt type powder feeder. The flux-cored wire belt type powder feeder comprises a powder feeding belt, a front shaft and a back shaft, wherein the powder feeding belt is tensioned on the front shaft and the back shaft; the front shaft is arranged on a front shaft bracket; a bearing shaft parallel to the front shaft is borne behind the front shaft; the bearing shaft is in frictional connection with the front shaft; the bearing shaft is arranged on the front shaft bracket; a first bearing is arranged at the two ends of the front shaft respectively; and the first bearings at the two ends of the front shaft are embedded into parallel chutes formed on the front shaft bracket respectively. The flux-cored wire belt type powder feeder reduces the probability that medicinal powder is attached to the belt, reduces the spatter of dust, reduces the production cost and the influence of spontaneous, random and uncontrollable procedures on the stability of a filling rate in the powder feeding process, improves the product quality and the working environment and guarantees the body health of workers.

Description

technical field [0001] The invention relates to a flux-cored wire production equipment, in particular to a flux-cored wire belt-type powder feeder. Background technique [0002] At present, the powder feeding system of the flux-cored welding wire forming machine generally adopts a belt-type powder feeder, such as the patent document CN201543973U, the wire rolling machine powder feeder disclosed on August 11, 2010. In front of the belt, it makes centripetal movement around the center of the front axis of the powder feeder. When the adsorption force between the powder and the belt is not enough to provide centripetal force, the powder will be thrown out, leave the surface of the belt, and fall into the U-shaped groove of the steel belt. . The diameter of the front shaft of the existing domestic powder feeder is generally 15-25mm. Considering the thickness of the belt is 1.8-2.5mm, the actual radius of curvature of the belt at the front shaft is 10-15mm. At this time, the radi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G23/04B65G15/60B65G39/02
Inventor 张国良李也庚薛爱云
Owner TIANJIN SAINTEAGLE WELDING CO LTD
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