CN201144283Y - Powder splitter for pneumatic coaxial powder feeding - Google Patents

Abstract

The utility model relates to a powder flow divider for pneumatic coaxial powder feeding, which is characterized in that it includes a powder inlet, a top cover, a powder distributing cone and a base; The powder-distributing cone is placed on the top of the center hole of the top cover; the powder-distributing cone is in the shape of a cone, and the bottom of the circular powder-distributing cone symmetrically forms arc-shaped powder outlets of the same size; the powder-distributing cone is placed The lower part of the upper powder inlet is connected with the upper part of the top cover; the lower part of the top cover is connected with the base. There are 4 curved powder outlets symmetrically formed on the bottom of the powder distribution cone. When working, the powder enters the powder splitter from the powder inlet, and is shunted through the powder splitting cone. The powder changes from 1 bundle to 4 bundles, and is output through the base. The utility model is used together with a pneumatic powder feeder and a coaxial powder feed head, and provides working power through compressed air. Its structure is simple, its performance is reliable, it is easy to use, and it can effectively ensure the uniform distribution of powder, so as to adapt to the laser coaxial powder feeding device.

Description

Powder splitter for pneumatic coaxial powder feeding

technical field

The utility model relates to a powder splitter, in particular to a powder splitter for pneumatic coaxial powder feeding.

Background technique

At present, with the development of laser cladding technology, coaxial powder feeding technology has also been developed rapidly, but the existing coaxial powder feeding device still has the problem of difficulty in coaxial powder feeding. Therefore, developing a coaxial powder feeding device with remarkable effect to meet market demand, reduce production and use costs, and ensure its convenience and reliability has become one of the new topics that researchers in this field urgently need to research and develop.

Utility model content

The purpose of this utility model is to overcome the disadvantages of the above-mentioned technologies, and provide a powder flow divider with simple structure, convenient use, and realizing uniform distribution of powder to adapt to laser coaxial powder feeding and pneumatic coaxial powder feeding.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a powder flow divider for pneumatic coaxial powder feeding, which is characterized in that it includes a powder inlet, a top cover, a powder distribution cone and a base; the powder inlet and the top cover are up and down Correspondingly, a powder-distributing cone is arranged under the corresponding powder inlet, and the powder-distributing cone is placed on the top of the center hole of the top cover; Powder port; the lower part of the powder inlet placed above the powder distribution cone is connected to the upper part of the top cover; the lower part of the top cover is connected to the base.

There are 4 curved powder outlets symmetrically formed on the bottom of the powder distribution cone.

The beneficial effects of the utility model are: the structure is simple, the performance is reliable, the use is convenient, and the application is extensive; the powder can be effectively divided evenly to adapt to the laser coaxial powder feeding device.

Description of drawings

Fig. 1 is a schematic sectional view of the upper structure of the utility model;

Fig. 2 is a schematic cross-sectional view of the structure of the powder inlet of the present invention;

Fig. 3 is the structural representation of the powder separating cone of the present utility model;

Fig. 4 is a top view schematic diagram of the structure of the powder separating cone of the present invention;

Fig. 5 is a schematic diagram of the structure of the base of the utility model;

Fig. 6 is a schematic cross-sectional view rotated along the direction of Fig. 5A-A'.

In the picture: 1 powder inlet, 2 top cover, 3 powder cone, 4 base, 5 center hole, 6 arc powder outlet.

Detailed ways

Below in conjunction with accompanying drawing and preferred embodiment, the specific implementation mode, structure, feature provided according to the utility model are described in detail as follows:

Referring to Fig. 1 to Fig. 6, a powder splitter for pneumatic coaxial powder feeding is characterized in that it includes a powder inlet 1, a top cover 2, a powder distribution cone 3 and a base 4; the powder inlet 1 corresponds to the top cover 2 up and down For cooperation, a powder distribution cone 3 is arranged below the powder inlet 1, and the powder distribution cone 3 is correspondingly placed on the top of the center hole 5 of the top cover 2; the powder distribution cone 3 is in the shape of a cone, and the bottom of the circular powder distribution cone 3 is formed symmetrically Arc-shaped powder outlets 6 of the same size; the lower part of the powder inlet 1 placed above the powder distribution cone 3 is connected to the upper part of the top cover 2; the lower part of the top cover 2 is connected to the base 4.

There are four curved powder outlets 6 symmetrically formed at the bottom of the powder distribution cone 3 .

When working, the powder enters the powder splitter from the powder inlet, passes through the powder splitting cone, the powder changes from 1 bundle to 4 bundles, and is output through the base.

The utility model is used together with a pneumatic powder feeder and a coaxial powder feed head, and the working power is provided by compressed air; that is, the compressed air in the powder splitter is provided by the pneumatic powder feeder, and the powder is evenly and stably transported by means of kinetic energy and potential energy. Come out, supplemented by gas dispersion and transportation, so that the powder is easy to disperse evenly and convey smoothly. It is also possible to conveniently control the size of the powder flow by adjusting the relative position between the powder inlet and the top cover.

The above detailed description of the powder distributor for pneumatic coaxial powder feeding with reference to the embodiment is illustrative rather than restrictive. Therefore, changes and modifications without departing from the overall concept of the utility model shall belong to the scope of the utility model. within the scope of protection.

Claims (2)

1, a kind of powder splitter of pneumatic coaxial powder-feeding is characterized in that comprising powder inlet, top cover, branch powder awl and base; Powder inlet and top cover be corresponding matching up and down, and corresponding powder inlet is established branch powder awl in the below, divides powder awl correspondence to place the top cap central bore top; Powder was bored tapered body in described minute, and the circular bottom of powder awl of dividing is symmetrically formed the identical arc meal outlet of size; The described powder inlet bottom of branch powder awl top that places is connected with top cover top; Described top cover bottom is connected with base.

2, the powder splitter of pneumatic coaxial powder-feeding according to claim 1 is characterized in that the arc meal outlet that described minute powder awl bottom is symmetrically formed is provided with 4.

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