CN211612885U

CN211612885U - Metal powder ball-milling screening machine

Info

Publication number: CN211612885U
Application number: CN202020016899.7U
Authority: CN
Inventors: 马铁军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-10-02
Anticipated expiration: 2030-01-06

Abstract

The utility model relates to the field of mechanical equipment, specifically a metal powder ball-milling screening machine, include: support post, equipment cabin, discharge gate, support post feed hopper and crushing roller, equipment cabin right side is provided with the motor, and the coaxial fixedly connected with rotation axis of output shaft is passed through to the motor left end, the rotation axis outer lane is through half round key fixedly connected with crushing roller, equipment cabin is inside to have the grinding shell through support fixed mounting, and the upper left end of grinding shell is provided with crushing feed inlet, smashes the feed inlet and communicates with the feed hopper bottom, the lower left corner of equipment cabin is provided with waste storage portion, and waste storage portion lower extreme is provided with the waste material export, and the waste material export passes equipment cabin outer wall. The powder penetrates through the screen cloth and enters into the discharge hole discharging equipment outside, and the metal particles are larger, filtered through the screen cloth, vibrated in the waste storage part, and through the waste outlet discharging equipment, through the separation with grinding and screening, the stability of the lifting device and the efficiency of screening are improved.

Description

Metal powder ball-milling screening machine

Technical Field

The utility model relates to the field of mechanical equipment, specifically a metal powder ball-milling screening machine.

Background

The process of dividing the material to be crushed into different size fractions by one or more layers of screening surface is called screening. The sieving machine is a vibrating sieving mechanical device which utilizes the relative movement of bulk materials and a sieve surface to lead partial particles to penetrate through sieve pores and divide materials such as sand, gravel, broken stone and the like into different grades according to the particle size. The screening process of the screening machine is generally continuous, after screening raw materials are fed onto a screening machine (called a screen for short), materials smaller than the size of the screen holes penetrate through the screen holes and are called undersize products; material larger than the mesh size is continuously discharged from the screening surface and is referred to as oversize product.

Chinese patent (publication No. CN 207900237U, published as 2018.09.25) discloses a metal powder ball-milling screening machine, which is characterized by comprising a sealing shell, a roller transversely arranged in the sealing shell and a driving assembly used for driving the roller to rotate, wherein the side wall of the roller is provided with a screen hole, the side wall of the roller is coated with a detachable screen mesh used for screening metal powder in the roller, the sealing shell is provided with a material receiving cavity, the material receiving cavity is positioned below the roller, and the material receiving pipe is communicated with the material receiving cavity. The utility model discloses a rotation of cylinder carries out the ball-milling with the metal in the cylinder, qualified metal powder passes sieve mesh and screen cloth entering in proper order after the ball-milling and receives the material chamber, finally discharge ball-milling screening machine through receiving the material pipe, and can change the screen cloth of different specifications according to required metal powder particle size during concrete screening, and then obtain the metal powder of required particle size, the performance that can guarantee the metal powder of preparation like this is up to standard, preparation simple process simultaneously, the practicality is good, the grinding and screening of its problem lie in above-mentioned device are structure as an organic whole, it is big to grind equipment pressure, the intensity that needs the screening net provides very high requirement, and damage easily, so need a metal powder ball-milling screening machine to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal powder ball-milling screening machine to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a metal powder ball mill screen machine, comprising: the grinding device comprises a supporting upright post, an equipment cabin, a discharge port, a supporting upright post feeding hopper and a grinding roller, wherein the bottom of the supporting upright post is provided with a ground foot which is made of rubber and has certain buffering and shock absorbing capacity, the upper end of the supporting upright post is fixedly provided with the equipment cabin which is made of stainless steel and is corrosion-resistant and wear-resistant, the right side of the equipment cabin is provided with a motor, the left end of the motor is coaxially and fixedly connected with a rotating shaft through an output shaft, the outer ring of the rotating shaft is fixedly connected with the grinding roller through a semicircular key, the grinding roller is made of an internal cast iron material and externally provided with alloy steel for improving the surface wear resistance, a plurality of grinding blocks which are uniformly distributed are welded and installed on the outer side of the grinding roller, each grinding block is of a triangular structure, the outer side of each grinding block is, the grinding shell is fixedly arranged in the equipment cabin through a support, the grinding shell is made of alloy steel materials and has high hardness and wear resistance, a grinding feed inlet is formed in the upper left end of the grinding shell, the grinding feed inlet is communicated with the bottom of a feed hopper and is used for conveying supplied materials into the grinding shell, shaft sleeves are arranged in the middle of two sides of the grinding shell, a rotating shaft is rotatably connected to the middle of each shaft sleeve and penetrates through a grinding roller and the grinding shell to be rotatably connected with a bearing on the left side of the equipment cabin, a vibrating motor is fixedly arranged in the middle of a motor fixing rod, a screen is fixedly arranged at the upper end of the vibrating motor, powder discharged from a grinding discharge port is subjected to vibration screening through vibration of the vibrating motor on the screen, the vibrating motor is designed in an inclined mode, a grinding discharge port is formed in the lower right corner of the grinding shell, and metal powder, the lower left corner of the equipment compartment is provided with a waste storage part, the lower end of the waste storage part is provided with a waste outlet, the waste outlet penetrates through the outer wall of the equipment compartment, the metal blocks larger than the screen mesh enter the waste storage part through vibration screening of a vibration motor and the screen mesh, the metal blocks are discharged through the waste outlet, the lower end of the equipment compartment is provided with a discharge port, metal powder screened by the screen mesh passes through a discharge port discharge device, grinding and screening of the metal powder are completed, and the equipment compartment is simple in structure, stable and efficient.

As a further aspect of the present invention: the left side fixed mounting of equipment under-deck portion has the bearing, and the inboard right-hand member of connecting at the rotation axis that rotates of bearing, through the support of bearing to the rotation axis, optimizes the environment of rotation axis atress, avoids appearing the cantilever beam structure and causes the fatigue failure of rotation axis, lifting means's stability.

As a further aspect of the present invention: the motor fixing rod is fixedly arranged at the lower part inside the equipment cabin and is made of an aluminum alloy pipe, and the motor fixing rod has the advantages of high strength and low dead weight.

As a further aspect of the present invention: the surface is provided with a plurality of stop blocks, and the stop block can slow down the speed of metal powder landing, guarantees to obtain abundant screening to promote screening efficiency.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, metal powder enters the grinding shell through a crushing feed inlet through a feed hopper, a motor is started, the motor drives the rotating shaft to rotate, the rotating shaft drives the external grinding roller to rotate, the metal powder is further rolled and ground by the grinding roller, the external grinding block and the extrusion effect in the grinding shell, the consistency of the metal powder is improved, the left powder is discharged above the screen through the grinding discharge port by grinding in the grinding shell, the powder discharged from the crushing discharge port is subjected to vibration screening by the vibration of the screen through the vibration motor, the powder enters the discharge port discharging device through the screen, the larger metal particles are filtered by the screen and are vibrated into the waste storage part, through waste outlet discharge apparatus, through the separation with grinding and screening, the stability of lifting means and the efficiency of screening.

Drawings

Fig. 1 is a schematic structural diagram of a metal powder ball-milling sieving machine.

Fig. 2 is a schematic top view of a vibrating motor in a metal powder ball-milling screen classifier.

In the figure: 1-supporting upright posts, 2-equipment cabins, 3-ground feet, 4-discharge ports, 5-waste outlets, 6-waste storage parts, 7-vibration motors, 8-screens, 9-blocking blocks, 10-motors, 11-rotating shafts, 12-bearings, 13-grinding shells, 14-shaft sleeves, 15-grinding rollers, 16-grinding discharge ports, 17-grinding feed ports, 18-feed hoppers, 19-grinding blocks and 20-motor fixing rods.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1, a metal powder ball mill classifier includes: the device comprises a supporting upright post 1, an equipment cabin 2, a discharge port 4, a supporting upright post feeding hopper 18 and crushing rollers 15, wherein the bottom of the supporting upright post 1 is provided with ground feet 3, the ground feet 3 are made of rubber and have certain buffering and shock absorbing capacity, the upper end of the supporting upright post 1 is fixedly provided with the equipment cabin 2, the equipment cabin 2 is made of stainless steel materials and is corrosion-resistant and wear-resistant, the right side of the equipment cabin 2 is provided with a motor 10, the left end of the motor 10 is coaxially and fixedly connected with a rotating shaft 11 through an output shaft, the left side inside the equipment cabin 2 is fixedly provided with a bearing 12, the inner side of the bearing 12 is rotatably connected with the right end of the rotating shaft 11, the stressed environment of the rotating shaft 11 is optimized through the support of the bearing 12 on the rotating shaft 11, the fatigue damage of the rotating, the grinding roller 15 is made of an internal cast iron material, alloy steel is arranged outside the grinding roller to improve surface wear resistance, a plurality of grinding blocks 19 which are evenly distributed are welded and installed on the outer side of the grinding roller 15, each grinding block 19 is of a triangular structure, the outer side of each grinding block is of an obtuse angle structure, grinding efficiency is improved, a feeding funnel 18 is arranged at the upper end of the equipment cabin 2, each feeding funnel 18 is of a funnel shape, the inclined structure of each side edge can accelerate the sliding of metal powder, a grinding shell 13 is fixedly installed inside the equipment cabin 2 through a support, the grinding shell 13 is made of alloy steel materials and has high hardness and wear resistance, a grinding feed inlet 17 is arranged at the upper left end of the grinding shell 13, the grinding feed inlet 17 is communicated with the bottom of each feeding funnel 18 and is used for conveying materials into the grinding shell 13, shaft sleeves 14, rotation axis 11 passes crushing roller 15 and grinding shell 13 and is connected with the left bearing 12 rotation of equipment cabin 2, and it is shown in comprehensive figure 2, and 2 inside lower parts fixed mounting in equipment cabin have motor dead lever 20, motor dead lever 20 is aluminum alloy tubular product, has high strength, low advantage of dead weight, and motor dead lever 20 middle part fixed mounting has vibrating motor 7, and vibrating motor 7 upper end fixed mounting has screen cloth 8, and the powder of discharging in will smashing discharge gate 16 through vibrating motor 7 to screen cloth 8 vibrations is shaken and is sieved, vibrating motor 7 adopts the slope design, and the surface is provided with a plurality of blocks 9, blocks the speed that block 9 can slow down the metal powder landing, guarantees to obtain abundant screening to promote screening efficiency, grinding shell 13 lower right corner is provided with crushing discharge gate 16, and the metal powder after accomplishing the grinding through crushing roller 15 and grinding shell 13 roll grinding enters into screen cloth 8 surface through smashing discharge gate 16 and carries out Screening, 2 lower left corners in equipment compartment are provided with

waste storage portion

6, and 6 lower extremes in waste storage portion are provided with waste outlet 5, and waste outlet 5 passes 2 outer walls in equipment compartment, through vibrating

motor

7 and 8 vibrations screening of screen cloth, and the metal block that is greater than the screen cloth enters into waste storage portion 6, discharges through

waste outlet

5, and 2 lower extremes in equipment compartment are provided with discharge gate 4, and the metal powder after 8 screens of screen cloth passes through 4 discharge apparatus in the discharge gate, accomplishes grinding and screening to metal powder, and simple structure is stable high-efficient.

The working principle of the utility model is that metal powder enters the grinding shell 13 through the grinding feed inlet 17 through the feed hopper 18, the motor 10 is opened, the rotating shaft 11 is driven to rotate through the motor 10, the rotating shaft 11 drives the external grinding roller 15 to rotate, the metal powder is further rolled and ground through the grinding roller 15, the external grinding block 19 and the extrusion effect inside the grinding shell 13, the consistency of the metal powder is improved, the left powder is discharged above the screen mesh 8 through the grinding discharge port 16 after being ground in the grinding shell 13, the powder discharged from the grinding discharge port 16 is vibrated and screened through the vibration of the vibrating motor 7 to the screen mesh 8, the powder enters the discharge port discharge device through the screen mesh 8, the larger metal particles are filtered through the screen mesh 8 and are vibrated into the waste storage part 6, and the metal particles are discharged through the waste outlet 5, through the separation that will grind and sieve, promote the stability of equipment and the efficiency of screening.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A metal powder ball-milling screening machine, characterized by, includes: the device comprises a supporting upright post (1), an equipment cabin (2), a discharge port (4), a supporting upright post feeding hopper (18) and a crushing roller (15), wherein the equipment cabin (2) is fixedly installed at the upper end of the supporting upright post (1), the feeding hopper (18) is arranged at the upper end of the equipment cabin (2), the discharge port (4) is arranged at the lower end of the equipment cabin (2), a motor (10) is arranged at the right side of the equipment cabin (2), the left end of the motor (10) is coaxially and fixedly connected with a rotating shaft (11) through an output shaft, and the outer ring of the rotating shaft (11) is fixedly connected with the;

equipment cabin (2) is inside to have grinding shell (13) through support fixed mounting, the upper left end of grinding shell (13) is provided with crushing feed inlet (17), smash feed inlet (17) and feed hopper (18) bottom and communicate, grinding shell (13) both sides middle part is provided with axle sleeve (14), axle sleeve (14) middle part is rotated and is connected with rotation axis (11), the inside lower part fixed mounting in equipment cabin (2) has motor dead lever (20), motor dead lever (20) middle part fixed mounting has vibrating motor (7), vibrating motor (7) upper end fixed mounting has screen cloth (8), the lower left corner in equipment cabin (2) is provided with waste storage portion (6), waste storage portion (6) lower extreme is provided with waste outlet (5), waste outlet (5) pass equipment cabin (2) outer wall.

2. The metal powder ball-milling screen grader according to claim 1, wherein: support post (1) bottom is provided with lower margin (3), and lower margin (3) adopt the rubber material, equipment cabin (2) are stainless steel material, and feed hopper (18) are the funnel shape, grinding shell (13) are alloy steel material, motor dead lever (20) are aluminum alloy material tubular product, vibrating motor (7) adopt the slope design, grinding shell (13) lower right corner is provided with crushing discharge gate (16).

3. The metal powder ball-milling screen grader according to claim 2, wherein: a bearing (12) is fixedly mounted on the left side inside the equipment cabin (2), and the inner side of the bearing (12) is rotatably connected to the right end of the rotating shaft (11).

4. The metal powder ball-milling screen grader according to claim 3, wherein: the grinding roller (15) is made of an internal cast iron material, a plurality of grinding blocks (19) which are uniformly distributed are welded on the outer side of the grinding roller (15), and the grinding blocks (19) are of a triangular structure.

5. The metal powder ball-milling screen grader according to claim 4, wherein: the rotating shaft (11) penetrates through the crushing roller (15) and the grinding shell (13) and is rotatably connected with a bearing (12) on the left side of the equipment cabin (2).