CN213528377U

CN213528377U - Metal powder's compounding rotary drum for metal ground paste

Info

Publication number: CN213528377U
Application number: CN202021835413.9U
Authority: CN
Inventors: 何振; 李景
Original assignee: Hunan Xinghong New Material Technology Co ltd
Current assignee: Hunan Xinghong New Material Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-06-25
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a metal powder's compounding rotary drum for metal paste, include: the spiral blade type feeding barrel comprises a barrel body, wherein one end of the barrel body is a feeding end cover, the other end of the barrel body is a discharging end cover, the feeding end cover is provided with a feeding hole, the discharging end cover is provided with a discharging hole, a spiral blade is arranged in the barrel body, the spiral blade extends from the feeding hole to the discharging hole, the spiral blade is obliquely arranged, and the spiral blade and the inner wall of the barrel body are formed into a first groove; the discharging cover plate is arranged in the barrel body and covers the discharging port, the discharging cover plate and the discharging end cover enclose a material guide channel, the material guide channel is communicated with the discharging port, a material guide opening communicated with the material guide channel is formed in the discharging cover plate, and the first groove and the material guide opening are oppositely closed. Can effectively discharge all the powder in the mixing drum and reduce the material accumulation in the drum.

Description

Metal powder's compounding rotary drum for metal ground paste

Technical Field

The utility model relates to a metal powder's for metal paste processing equipment especially relates to a metal powder's compounding rotary drum for metal paste.

Background

The metal powder is a main raw material of the metal slurry, and other auxiliary materials are generally added to improve the moldability and plasticity of the metal powder.

The mixing drum is a device commonly used for metal powder stirring, and mainly comprises a drum body and stirring blades arranged in the drum body, wherein the mixing drum is used for stirring powder in the drum by the stirring blades in the drum in the rotating process, and the metal powder in the drum is uniformly stirred after certain mixing time.

In order to discharge the mixed powder from the barrel, a discharge outlet is generally disposed at the bottom of the barrel, and after the mixing is completed, the discharge outlet is opened to discharge the powder in the barrel. However, due to the structural limitation of the roller body, the powder far away from the discharge port is difficult to discharge, and other auxiliary means are often required to discharge the powder, for example, an additional blowing device is added to blow the powder at other positions to the discharge port, or a manual sweeping manner is also adopted. Increasing the cost and labor intensity of the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a metal powder's compounding rotary drum for metal paste can effectually discharge the powder in the mixing rotary drum, reduces long-pending material in the bucket.

The embodiment of the utility model provides an adopted technical scheme is: a mixing drum of metal powder for metal slurry comprises: the spiral blade type feeding barrel comprises a barrel body, wherein one end of the barrel body is a feeding end cover, the other end of the barrel body is a discharging end cover, the feeding end cover is provided with a feeding hole, the discharging end cover is provided with a discharging hole, a spiral blade is arranged in the barrel body, the spiral blade extends from the feeding hole to the discharging hole, the spiral blade is obliquely arranged, and the spiral blade and the inner wall of the barrel body are formed into a first groove; the discharging cover plate is arranged in the barrel body and covers the discharging port, the discharging cover plate and the discharging end cover enclose a material guide channel, the material guide channel is communicated with the discharging port, a material guide opening communicated with the material guide channel is formed in the discharging cover plate, and the first groove and the material guide opening are oppositely closed.

According to the utility model discloses metal powder's compounding rotary drum for metal paste has following beneficial effect at least: the mixing roller is used for mixing materials when rotating forwards, after the mixing of metal powder is completed, the mixing roller rotates reversely, the powder in the barrel enters the first groove, enters the material guide channel from the material guide port along the first groove and is discharged from the material discharge port, and along with the rotation in the barrel, the powder in the barrel continuously flows into the material guide channel along the first groove until all the powder is discharged, so that the problem that the powder in the barrel is not easy to be discharged is solved.

According to some embodiments of the utility model, the spiral leaf divide into preceding spire and back spire, preceding spire and back spire tilt back set up, preceding spire with the inner wall of staving is established into first slot, the second slot is established into with the inner wall of staving to the back spire.

According to the utility model discloses a some embodiments, be equipped with two observation windows, two on the lateral wall of staving the observation window sets up relatively on the lateral wall of staving, be equipped with the closing plate on the observation window.

According to some embodiments of the utility model, the quantity of spiral leaf is four, four the even setting in spiral leaf interval is in the barrel, ejection of compact apron with ejection of compact end cover encloses four guide passageways of synthetic corresponding quantity.

According to some embodiments of the utility model, be equipped with the hopper on the discharge gate, the hopper with the discharge gate rotates to be connected, the bottom of hopper is equipped with the feed opening, be equipped with the fixed connection portion with the external equipment rigid coupling on the hopper.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of an overall structure of a metal powder mixing drum for metal slurry according to an embodiment of the present invention;

FIG. 2 is a sectional plan view of a mixing drum for metal powder for metal slurry;

fig. 3 is a sectional perspective view of a mixing drum for metal powder for metal slurry.

Reference numerals:

barrel 100, feed inlet 110, discharge outlet 120, observation window 130;

spiral leaf 200, anterior rotary leaf 210, posterior rotary leaf 220;

the discharging cover plate 300, the material guiding port 310 and the material guiding channel 400;

discharge hopper 500, feed opening 510, fixed connection 520.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The metal powder mixing drum for metal slurry shown in fig. 1 to 3 includes:

the spiral blade type barrel comprises a barrel body 100, wherein one end of the barrel body 100 is a feeding end cover, the other end of the barrel body 100 is a discharging end cover, the feeding end cover is provided with a feeding hole 110, the discharging end cover is provided with a discharging hole 120, a spiral blade 200 is arranged in the barrel body 100, the spiral blade 200 extends from the feeding hole 110 to the discharging hole 120, the spiral blade 200 is obliquely arranged, and the spiral blade 200 and the inner wall of the barrel body 100 are formed into a;

the discharging cover plate 300 is arranged in the barrel body 100, the discharging cover plate 300 covers the discharging port 120, the discharging cover plate 300 and the discharging end cover enclose a material guiding channel 400, the material guiding channel 400 is communicated with the discharging port 120, a material guiding opening 310 communicated with the material guiding channel 400 is arranged on the discharging cover plate 300, and the first groove is aligned with the material guiding opening 310.

When mixing materials, the barrel body 100 rotates forwards (the direction opposite to the first groove is the forward rotation direction, the metal powder is mixed in the barrel body 100, and the barrel body 100 is provided with corresponding stirring devices, such as stirring blades and a second spiral blade, after the metal powder in the barrel body 100 is uniformly stirred, the barrel body 100 rotates backwards (the direction opposite to the first groove is the reverse rotation direction, the powder in the barrel enters the first groove, enters the material guide channel 400 from the material guide port 310 along the first groove, and is discharged from the material discharge port 120, and along with the rotation in the barrel, the powder in the barrel continuously flows into the material guide channel 400 along the first groove until all the powder is discharged, so that the problem that the powder in the barrel body is not easy to be discharged is solved.

In a further embodiment of the present invention, the spiral blade 200 is divided into a front rotating blade 210 and a rear rotating blade 220, the front rotating blade 210 and the rear rotating blade 220 are disposed in a reverse inclined manner, the front rotating blade 210 is disposed in a first groove with the inner wall of the barrel body 100, and the rear rotating blade 220 is disposed in a second groove with the inner wall of the barrel body 100.

When the barrel body mixes materials, the back rotating blade 220 can drive the powder in the second groove to lift together with the barrel body 100 when lifting, and after the powder in the second groove is lifted to the highest point, the powder in the second groove can fall down. The material discharge is not influenced, and the effect of auxiliary material mixing can be achieved. The discharging is mainly performed by the first groove enclosed by the front rotary vane 210 and the barrel 100.

In a further embodiment of the present invention, two observation windows 130 are disposed on the sidewall of the barrel 100, the two observation windows 130 are disposed on the sidewall of the barrel 100, and a sealing plate is disposed on the observation window 130. Through at staving 100 observation window, look over whether the powder in the staving arranges completely, if do not arrange completely then need continue to invert the staving, arrange completely until the bucket internal powder. Two observation windows 130 are arranged, so that the condition in the barrel can be conveniently checked when the barrel body rotates to any angle.

The utility model discloses a further embodiment, the quantity of spiral leaf 200 is four, and four even settings in the interval of spiral leaf 200 are in staving 100, and ejection of compact apron 300 encloses four guide passageways 400 of synthetic corresponding quantity with the discharge end lid. Four spiral blades 200 are arranged in the barrel, so that the discharging structure of the barrel body is optimized, and powder in the barrel body is uniformly discharged.

In a further embodiment of the present invention, a discharge hopper 500 is disposed on the discharge port 120, the discharge hopper 500 is rotatably connected to the discharge port 120, a discharge opening 510 is disposed at the bottom of the discharge hopper 500, and a fixing connection portion 520 is disposed on the discharge hopper 500 and fixedly connected to an external device.

The powder discharged from the discharge port 120 enters the discharge hopper 500, and the discharge hopper 500 remains relatively stationary without rotating along with the barrel 100 when the barrel 100 rotates. The powder in the discharge hopper 500 is naturally discharged from the discharge hopper.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A metal powder's compounding rotary drum for metal paste which characterized in that includes:

the spiral blade type feeding barrel comprises a barrel body, wherein one end of the barrel body is a feeding end cover, the other end of the barrel body is a discharging end cover, the feeding end cover is provided with a feeding hole, the discharging end cover is provided with a discharging hole, a spiral blade is arranged in the barrel body, the spiral blade extends from the feeding hole to the discharging hole, the spiral blade is obliquely arranged, and the spiral blade and the inner wall of the barrel body are formed into a first groove;

the discharging cover plate is arranged in the barrel body and covers the discharging port, the discharging cover plate and the discharging end cover enclose a material guide channel, the material guide channel is communicated with the discharging port, a material guide opening communicated with the material guide channel is formed in the discharging cover plate, and the first groove and the material guide opening are oppositely closed.

2. The mixing drum of metal powder for metal slurry according to claim 1, characterized in that: the spiral leaf divide into preceding spire and back spire, preceding spire and back spire reverse slope set up, preceding spire with the inner wall of staving establishes first slot, back spire establishes the second slot with the inner wall of staving.

3. The mixing drum of metal powder for metal slurry according to claim 1, characterized in that: the side wall of the barrel body is provided with two observation windows, the two observation windows are oppositely arranged on the side wall of the barrel body, and the observation windows are provided with sealing plates.

4. The mixing drum of metal powder for metal slurry according to claim 1, characterized in that: the spiral blades are arranged in the barrel body at even intervals, and the discharge cover plate and the discharge end cover enclose four material guide channels with corresponding quantity.

5. The mixing drum of metal powder for metal slurry according to claim 1, characterized in that: the discharging device is characterized in that a discharging hopper is arranged on the discharging port and is rotationally connected with the discharging port, a discharging port is arranged at the bottom of the discharging hopper, and a fixed connecting part fixedly connected with external equipment is arranged on the discharging hopper.