阅读说明：本技术 一种用于内燃机配件生产的粉末冶金混料装置 (Powder metallurgy mixing device for production of internal combustion engine accessories ) 是由 章升谊 章升光 于 2018-08-27 设计创作，主要内容包括：本发明公开了一种用于内燃机配件生产的粉末冶金混料装置,包括第一支撑块、第一转轴、第一轴承座、进料口、混料桶、第二支撑块、第二转轴、第三轴承座、第二电机、出料口、混料盖、联轴器A；料盖右端边缘与混料桶左端,混料桶上端中间位置设有圆孔A,圆孔A与进料口焊接,混料桶底端开设有圆孔B,圆孔B与出料口焊接,混料桶内设有第一电机、搅拌轴、联轴器B、搅拌叶、第二轴承座,搅拌轴上下两侧均匀交错焊接四个搅拌叶；通过混料桶和搅拌轴之间反向转动,提高粉末冶金混料生产速度,且混料桶的底端设为锥形,便于物料排出,具有混料时间短、混料效果好、易排料、使用方便、安全性能高、无污染、无浪费、便于清洁的优点。(The invention discloses a powder metallurgy mixing device for producing internal combustion engine accessories, which comprises a first supporting block, a first rotating shaft, a first bearing seat, a feeding hole, a mixing barrel, a second supporting block, a second rotating shaft, a third bearing seat, a second motor, a discharging hole, a mixing cover and a coupling A, wherein the first supporting block is arranged on the first rotating shaft; the edge of the right end of the material cover and the left end of the mixing barrel are arranged, a round hole A is arranged in the middle of the upper end of the mixing barrel and is welded with the feed inlet, a round hole B is arranged at the bottom end of the mixing barrel and is welded with the discharge outlet, a first motor, a stirring shaft, a shaft coupling B, stirring blades and a second bearing seat are arranged in the mixing barrel, and four stirring blades are uniformly welded on the upper side and the lower side of the stirring shaft in a staggered manner; through the antiport between compounding bucket and the (mixing) shaft, improve powder metallurgy compounding production speed, and establish to the toper the bottom of compounding bucket, the material discharge of being convenient for has that the compounding time is short, the compounding is effectual, easily arrange material, convenient to use, security performance height, pollution-free, do not have extravagant, the clear advantage of being convenient for.)

1. A powder metallurgy compounding device for production of internal-combustion engine accessories which characterized in that: the automatic mixing device comprises a first supporting block (1), a first rotating shaft (2), a first bearing seat (3), a feeding hole (6), a mixing barrel (7), a second supporting block (13), a second rotating shaft (9), a third bearing seat (10), a second motor (12), a discharging hole (14), a mixing cover (17) and a coupling A (11); the upper end of the first supporting block (1) is fixed with a first bearing seat (3) through a screw, a first bearing is embedded into the first bearing seat (3), the first bearing is connected with the left end of a first rotating shaft (2) through a clearance fit mode, the right end of the first rotating shaft (2) is welded on the left end face of a mixing cover (17), the right end of the mixing cover (17) is provided with a mixing barrel (7), the middle of the right end of the mixing barrel (7) is welded with a second rotating shaft (9), the right end of the second rotating shaft (9) penetrates through a third bearing seat (10) and is connected with a rotating shaft of a second motor (12) through a shaft coupling A (11), and the third bearing seat (10) and the second motor (12) are fixed on the left side and the right side of the upper end of a second supporting block (13) through screws respectively;

the left end of the mixing barrel (7) is open, the edge of the right end of the mixing cover (17) is welded with the open end face of the left end of the mixing barrel (7), the middle position of the upper end of the mixing barrel (7) is provided with a round hole A which is welded with the feed inlet (6), the bottom end of the mixing barrel (7) is of a conical structure, the middle position of the bottom of the mixing barrel is provided with a round hole B which is welded with the discharge outlet (14), a first motor (4), a stirring shaft (16), a shaft coupling B, stirring blades (5) and a second bearing seat (8) are arranged in the mixing barrel (7), the first motor (4) is welded with the mixing cover (17), the rotating shaft of the first motor (4) is connected with the left end of the stirring shaft (16) through the shaft coupling B, the right end of the stirring shaft (16) is connected with a second bearing through a clearance fit mode, and the second bearing is, the second bearing block (8) is fixed on the inner part of the right end of the mixing barrel (7) through a screw; the upper side and the lower side of the stirring shaft (16) are respectively and uniformly welded with four stirring blades (5) in a staggered manner.

2. A powder metallurgical mixing device for the production of internal combustion engine accessories according to claim 1, characterized in that: the left end of a protective shell (18) is welded at the left end of the first supporting block (1), the right end of the protective shell (18) is welded with the right end of the second supporting block (13), the distance between the upper end of the protective shell (18) and the feeding port (6) is thirty-fifty centimeters, and the front end and the bottom end of the protective shell (18) are both in an open shape.

3. A powder metallurgical mixing device for the production of internal combustion engine accessories according to claim 1, characterized in that: the first motor (4) and the second motor (12) both adopt servo motors, and the running directions of the first motor (4) and the second motor (12) are opposite.

4. A powder metallurgical mixing device for the production of internal combustion engine accessories according to claim 1, characterized in that: and a third bearing is embedded into the third bearing seat (10), and the third bearing is connected with the second rotating shaft (9) in a clearance fit mode.

5. A powder metallurgical mixing device for the production of internal combustion engine accessories according to claim 1, characterized in that: the discharge port (14) is cylindrical, and a manual valve (15) is arranged at the discharge port (14).

6. A powder metallurgical mixing device for the production of internal combustion engine accessories according to claim 1, characterized in that: the upper end of the feed inlet (6) is arranged to be funnel-shaped, the lower end of the feed inlet (6) is arranged to be cylindrical, and the middle part of the cylindrical feed inlet (6) is provided with a manual butterfly valve.

7. A powder metallurgical mixing device for the production of internal combustion engine accessories according to claim 1, characterized in that: the inner wall of the mixing barrel (7) is sprayed with anti-corrosion paint, and the surfaces of the stirring shaft (16), the second bearing block (8), the stirring blade (5) and the first motor (4) are sprayed with anti-corrosion paint.

Technical Field

The invention relates to the technical field of powder metallurgy mixing devices, in particular to a powder metallurgy mixing device for producing internal combustion engine accessories.

Background

Before formal use, powder metallurgy needs to be put into a mixing device to be uniformly stirred, so that raw materials are uniformly mixed, and preparation is made for the next process, but in the prior art, if the mixing device wants to be thoroughly and uniformly stirred, the stirring time is usually about 3 hours, the mixing time is too long, and the production efficiency of the powder metallurgy is reduced; in the prior art, a powder metallurgy mixing device is inconvenient to discharge, and powder metallurgy in a mixing barrel is difficult to discharge; some powder metallurgy compounding devices among the prior art can not have the lid, and at the in-process of compounding, a small amount of metallurgical powder easily wafts into the air along with the flow of air, if inhaled by the staff, can influence staff's health, for solving the not enough among the prior art, provides a powder metallurgy compounding device for internal-combustion engine accessory production now and avoids the shortcoming that exists among the prior art.

Disclosure of Invention

The invention aims to provide a powder metallurgy mixing device for producing internal combustion engine accessories, which improves the production speed of powder metallurgy mixing by the reverse rotation between a mixing barrel and a stirring shaft, is convenient for discharging materials by arranging the bottom end of the mixing barrel to be conical, has the advantages of short mixing time, good mixing effect, easy discharging, convenient use, high safety performance, no pollution, no waste, convenient cleaning and good sealing performance, and solves the defects in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a powder metallurgy mixing device for producing internal combustion engine accessories comprises a first supporting block, a first rotating shaft, a first bearing seat, a feeding port, a mixing barrel, a second supporting block, a second rotating shaft, a third bearing seat, a second motor, a discharging port, a mixing cover and a coupling A; the upper end of the first supporting block is fixedly provided with a first bearing seat through a screw, a first bearing is embedded in the first bearing seat, the first bearing is connected with the left end of a first rotating shaft in a clearance fit mode, the right end of the first rotating shaft is welded on the left end face of a mixing cover, the right end of the mixing cover is provided with a mixing barrel, the middle of the right end of the mixing barrel is welded with a second rotating shaft, the right end of the second rotating shaft penetrates through a third bearing seat and is connected with a rotating shaft of a second motor through a coupler A, and the third bearing seat and the second motor are respectively fixed on the left side and the right side of the upper end of the second supporting block through;

the left end of the mixing barrel is arranged in an open shape, the edge of the right end of the mixing cover is welded with the open end face of the left end of the mixing barrel, a round hole A is formed in the middle of the upper end of the mixing barrel and is welded with a feed inlet, the bottom end of the mixing barrel is arranged in a conical structure, a round hole B is formed in the middle of the bottom of the mixing barrel and is welded with a discharge outlet, a first motor, a stirring shaft, a shaft coupling B, stirring blades and a second bearing seat are arranged in the mixing barrel, the first motor is welded with the mixing cover, a rotating shaft of the first motor is connected with the left end of the stirring shaft through the shaft coupling B, the right end of the stirring shaft is connected with a second bearing through a clearance fit mode, the second bearing is embedded in the second; the upper side and the lower side of the stirring shaft are respectively and uniformly welded with four stirring blades in a staggered manner.

Preferably, the left end of the protective shell is welded at the left end of the first supporting block, the right end of the protective shell is welded at the right end of the second supporting block, the distance between the upper end of the protective shell and the feeding port is thirty-fifty centimeters, and the front end and the bottom end of the protective shell are both in an open shape.

Preferably, the first motor and the second motor adopt servo motors, and the running directions of the first motor and the second motor are opposite.

Preferably, a third bearing is embedded in the third bearing seat, and the third bearing is connected with the second rotating shaft in a clearance fit manner.

Preferably, the discharge hole is cylindrical, and a manual valve is arranged at the discharge hole.

Preferably, the upper end of the feed inlet is funnel-shaped, the lower end of the feed inlet is cylindrical, and a manual butterfly valve is arranged in the middle of the cylindrical feed inlet.

Preferably, the inner wall of the mixing barrel is sprayed with anti-corrosion paint, and the surfaces of the stirring shaft, the second bearing block, the stirring blade and the first motor are all sprayed with anti-corrosion paint.

The parts of the device not involved are the same as or can be implemented using prior art.

Compared with the prior art, the invention has the following beneficial effects: a powder metallurgy mixing device for production of internal combustion engine accessories adopts a drum type mixing barrel, so that materials can be conveniently mixed, and a first motor, a stirring shaft and stirring blades are arranged in the mixing barrel; the bottom end of the mixing barrel is conical, so that the materials in the mixing barrel can be conveniently discharged, and no residual materials are left in the mixing barrel; the feed inlet is provided with a manual butterfly valve, the discharge outlet is provided with a manual valve, so that materials can conveniently enter and exit the mixing barrel, the sealing effect can be realized, the mixing barrel is prevented from flowing to the outside in the rotating process, the waste of the materials is reduced, and the harm to the health of people caused by the materials sucked by the people is prevented; be convenient for clean, accessible feed inlet injected water, the compounding bucket operation, at last discharge with water, weather the compounding bucket, reach the effect of clean compounding bucket promptly.

Drawings

FIG. 1 is a cross-sectional view showing the overall structure of a powder metallurgy mixing apparatus for use in the production of internal combustion engine accessories;

FIG. 2 is a front view of a powder metallurgical mixing apparatus for the production of internal combustion engine accessories;

FIG. 3 is a schematic structural diagram of first and third bearing seats of a powder metallurgy mixing device for internal combustion engine accessory production;

FIG. 4 is a schematic structural diagram of a second bearing seat of the powder metallurgy mixing device for producing internal combustion engine accessories.

The reference numbers in the figures illustrate: 1-a first supporting block, 2-a first rotating shaft, 3-a first bearing seat, 4-a first motor, 5-a stirring blade, 6-a feeding port, 7-a mixing barrel, 8-a second bearing seat, 9-a second rotating shaft, 10-a third bearing seat, 11-a coupler A, 12-a second motor, 13-a second supporting block, 14-a discharging port, 15-a manual valve, 16-a stirring shaft, 17-a mixing cover and 18-a protective shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a powder metallurgy mixing device for internal combustion engine accessory production comprises a first supporting block 1, a first rotating shaft 2, a first bearing block 3, a feeding port 6, a mixing barrel 7, a second supporting block 13, a second rotating shaft 9, a third bearing block 10, a second motor 12, a discharging port 14, a mixing cover 17 and a coupling a 11; a first bearing seat 3 is fixed at the upper end of a first supporting block 1 through a screw, a first bearing is embedded in the first bearing seat 3, the first bearing is connected with the left end of a first rotating shaft 2 through a clearance fit mode, the right end of the first rotating shaft 2 is welded on the left end surface of a mixing cover 17, a mixing barrel 7 is arranged at the right end of the mixing cover 17, the middle of the right end of the mixing barrel 7 is welded with a second rotating shaft 9, the right end of the second rotating shaft 9 passes through a third bearing seat 10 and is connected with the rotating shaft of a second motor 12 through a coupler A11, the third bearing seat 10 and the second motor 12 are respectively fixed at the left side and the right side of the upper end of a second supporting block 13 through screws, a third bearing is embedded in the third bearing seat 10 and is connected with the second rotating shaft 9 through a clearance fit mode, the left end of the first supporting block 1 is welded with the left end of a shell 18, and the right end of the protective, the upper end of the protective shell 18 is 6 thirty to fifty centimeters away from the feeding hole, the front end and the bottom end of the protective shell 18 are both in an open shape, and the protective shell 18 plays a role in protection and avoids hurting people;

the left end of the mixing barrel 7 is set to be open, the right end edge of the mixing cover 17 is welded with the open end face of the left end of the mixing barrel 7, a round hole A is formed in the middle of the upper end of the mixing barrel 7 and is welded with the feed inlet 6, the upper end of the feed inlet 6 is set to be funnel-shaped, the lower end of the feed inlet 6 is set to be cylindrical, a manual butterfly valve is arranged in the middle of the cylindrical portion of the feed inlet 6, materials can conveniently enter the mixing barrel 7 and can play a role in sealing, the bottom end of the mixing barrel 7 is set to be a conical structure, materials in the mixing barrel 7 can be conveniently discharged, no residual materials exist in the mixing barrel 7, a round hole B is formed in the middle of the bottom of the mixing barrel, the round hole B is welded with the discharge port 14, the discharge port 14 is set to be cylindrical, a manual valve 15 is arranged at the discharge port 14, materials can conveniently, The stirring device comprises a coupler B, a stirring blade 5 and a second bearing block 8, wherein anti-corrosion paint is sprayed on the inner wall of a mixing barrel 7, anti-corrosion paint is sprayed on the surfaces of a stirring shaft 16, the second bearing block 8, the stirring blade 5 and a first motor 4 to prevent corrosion, the first motor 4 is welded with a mixing cover 17, a rotating shaft of the first motor 4 is connected with the left end of the stirring shaft 16 through a coupling B, the right end of the stirring shaft 16 is connected with a second bearing in a clearance fit mode, the second bearing is embedded in the second bearing block 8, and the second bearing block 8 is fixed on the inner part of the right end of the mixing barrel 7 through screws; the upper side and the lower side of the stirring shaft 16 are respectively and uniformly welded with four stirring blades 5 in a staggered manner; first motor 4 adopts servo motor with second motor 12, and first motor 4 is opposite with second motor 12's operation direction, can reach the effect of dual compounding, has reduced the compounding time, and the compounding is effectual.

The working principle is as follows: the invention relates to a powder metallurgy mixing device for producing internal combustion engine accessories, which is arranged on a horizontal ground, and the interior of the device is cleaned; when the mixing device is used, the manual butterfly valve on the feeding hole 6 is opened, the manual valve 15 at the discharging hole 14 is closed, materials needing mixing are poured into the mixing barrel 7 from the upper end of the feeding hole 6, the manual butterfly valve at the feeding hole 6 is closed after the materials are poured, the first motor 4 and the second motor 12 are powered on, the rotating speeds of the first motor 4 and the second motor 12 are adjusted to be proper speed, at the moment, the second rotating shaft 9 is driven to rotate by the rotation of the second motor 12 through the coupler A11, the mixing barrel 7 is driven to rotate by the second rotating shaft 9, the materials in the mixing barrel 7 are uniformly mixed, and the first rotating shaft 2 at the left end of the mixing barrel 7 is arranged on the first bearing seat 3 and rotates along with the rotation of the mixing barrel 7; the operation direction of a rotating shaft of a first motor 4 is opposite to that of a rotating shaft of a second motor 12, the rotation of the first motor 4 drives a stirring shaft 16 to rotate through a coupler B, the right end of the stirring shaft 16 is installed on a second bearing block 8, the stirring shaft 16 can rotate at will, the stirring shaft 16 drives stirring blades 5 welded on the stirring shaft to rotate, materials in a mixing barrel 7 are uniformly stirred, the effects of reducing mixing time and uniformly mixing the materials can be achieved through double stirring, a protective shell 18 plays a protective role in the rotation process of the mixing barrel 7 to prevent workers from being injured, after the materials are uniformly mixed, the power supplies of the first motor 4 and the second motor 12 are disconnected, after the mixing barrel 7 stops rotating, a manual valve 15 is opened, the mixed materials can flow out of a discharge port 14, and after the mixed materials flow out of the mixing barrel 7, the manual valve 15 is closed; when the powder metallurgy mixing device for producing internal combustion engine accessories is not used, the power supplies of the first motor 4 and the second motor 12 are disconnected, the manual butterfly valve at the feeding hole 6 is closed, and the manual valve 15 is closed, so that dust is prevented from entering the powder metallurgy mixing device for next use; or water is injected into the mixing barrel 7, and the mixing barrel 7 is cleaned by switching on the power supplies of the first motor 4 and the second motor 12 for mixing another material.

While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.