CN216461744U

CN216461744U - Grinding device for metallurgical powder

Info

Publication number: CN216461744U
Application number: CN202122948209.9U
Authority: CN
Inventors: 于成峰; 杨树楼
Original assignee: Xinghua Hangke Material Technology Co ltd
Current assignee: Xinghua Hangke Material Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-10
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a grinding device for metallurgical powder, which comprises a shell and a driving mechanism, wherein the shell is provided with a grinding head; a housing: electric push rods are symmetrically arranged on the left and right of the bottom wall of the shell, the upper ends of telescopic shafts of the two electric push rods are fixedly connected with the lower surface of a grinding groove plate, a rotating shaft is rotatably connected to the center of the interior of the shell, a transmission plate is arranged in the middle of the rotating shaft, a U-shaped frame is arranged at the lower end of the transmission plate, a grinding roll shaft is rotatably connected to the interior of the U-shaped frame through a pin shaft, and the outer arc surface of the grinding roll shaft is in sliding connection with the upper arc surface of the interior of the grinding groove plate; a driving mechanism: the lower end of the driving mechanism is fixedly connected with the rotating shaft; wherein: still include the control switch group, the right flank of casing is arranged in to the control switch group, and external power source is connected to the input electricity of control switch group, and electric putter's input is connected to the output electricity of control switch group, and this a grinder for metallurgical powder reduces dust pollution, grinds fully.

Description

Grinding device for metallurgical powder

Technical Field

The utility model relates to the technical field of powder metallurgy, in particular to a grinding device for metallurgical powder.

Background

Powder metallurgy is an industrial technology for preparing metal powder or preparing metal materials, composite materials and various products by taking metal powder (or a mixture of metal powder and non-metal powder) as a raw material and forming and sintering the metal powder, the first step of the powder metallurgy is preparation of the raw material powder and grinding powder, the existing grinding device is used for filling materials into a cylinder body of a grinding body, the cylinder body lifts the grinding body and the materials to a certain height in the rotation process and then throws the materials down, the grinding body has large impact and grinding on the materials, so that the materials are crushed, dust pollution is serious in the grinding process, and the grinding is not fine, so that the grinding device for the metallurgical powder is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides a grinding device for metallurgical powder, has small dust pollution and sufficient grinding, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a grinding device for metallurgical powder comprises a shell and a driving mechanism;

a housing: electric push rods are symmetrically arranged on the left and right of the bottom wall of the shell, the upper ends of telescopic shafts of the two electric push rods are fixedly connected with the lower surface of a grinding groove plate, a rotating shaft is rotatably connected to the center of the interior of the shell, a transmission plate is arranged in the middle of the rotating shaft, a U-shaped frame is arranged at the lower end of the transmission plate, a grinding roll shaft is rotatably connected to the interior of the U-shaped frame through a pin shaft, and the outer arc surface of the grinding roll shaft is in sliding connection with the upper arc surface of the interior of the grinding groove plate;

a driving mechanism: the lower end of the driving mechanism is fixedly connected with the rotating shaft;

wherein: the grinding machine is characterized by further comprising a control switch group, the control switch group is arranged on the right side face of the shell, the input end of the control switch group is electrically connected with an external power supply, the output end of the control switch group is electrically connected with the input end of the electric push rod, the grinding is carried out by an extrusion method, dust in the grinding process is reduced as much as possible, the grinding is carried out in a closed environment to ensure that the dust cannot enter the air, and the grinding is repeated and sufficient.

Furthermore, the circle center of the upper cambered surface of the grinding groove plate is positioned on the axis of the rotating shaft, so that sufficient grinding is kept.

Furthermore, the glass plate is arranged in the front side surface mounting frame of the shell, so that the internal condition can be observed conveniently.

Further, actuating mechanism includes transfer line, axis of rotation, semi-gear and gear, the gear sets up in the front end of pivot, and the antetheca upper end of casing is equipped with the axis of rotation, and the rear end of axis of rotation is connected with the commentaries on classics hole rotation in the half-gear centre of a circle, and semi-gear is connected with gear engagement, and semi-gear's upper end is equipped with the transfer line, drives the reciprocal rotation of pivot.

Further, actuating mechanism still includes cylinder, disc and motor, the motor sets up in the back wall upper end of casing, and the output shaft front end of motor is equipped with the disc, and the front surface of disc is equipped with the cylinder, and cylinder sliding connection is in the inside spout of transfer line, and the input of motor is connected to the output electricity of control switch group, drives the transfer line motion.

Further, still include the door plant, the left end of door plant is articulated through the installing port left end of hinge and casing front surface, and the sealed casing of grinding in-process prevents that the dust from revealing.

Further, still include the handle, the handle sets up in the right-hand member of door plant front surface, conveniently pulls open the door plant.

Compared with the prior art, the utility model has the beneficial effects that: the grinding device for metallurgical powder has the following advantages:

the door plate is opened through a handle, the electric push rod is controlled to contract by the control switch group, the telescopic shaft of the electric push rod drives the grinding groove plate to move downwards, metallurgical powder to be ground is poured into the grinding groove plate, the electric push rod extends out to drive the grinding groove plate to reset, the door plate is closed, the control switch group controls the motor to start working, the output shaft of the motor drives the disc to rotate, so that the cylinder is driven to slide in the chute of the transmission rod, the half gear is driven to rotate back and forth along the rotating shaft, the half gear drives the gear to rotate back and forth, so that the transmission plate drives the U-shaped frame to move back and forth, the U-shaped frame drives the grinding roller shaft to move back and forth along the upper cambered surface of the grinding groove plate, the metallurgical powder in the grinding groove plate is ground, the driving structure is reasonable in design, the grinding is ground by using an extrusion method, the dust in the grinding process is reduced as much as possible, the grinding in a closed environment is ensured that the dust cannot enter the air, repeated high-efficiency grinding is carried out, and the grinding is sufficient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the electric putter of the present invention;

fig. 3 is a schematic structural diagram of the driving mechanism of the present invention.

In the figure: the grinding device comprises a shell 1, a driving mechanism 2, a cylinder 21, a disc 22, a motor 23, a transmission rod 24, a rotating shaft 25, a half gear 26, a gear 27, a control switch group 3, a glass plate 4, a door plate 5, a handle 6, a rotating shaft 7, a transmission plate 8, a U-shaped frame 9, a grinding groove plate 10, an electric push rod 11 and a grinding roll shaft 12.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: the grinding device for metallurgical powder comprises a shell 1 and a driving mechanism 2;

a housing 1: the grinding device is installed on a shell 1, electric push rods 11 are symmetrically arranged on the left and right of the bottom wall of the shell 1, the upper ends of telescopic shafts of the two electric push rods 11 are fixedly connected with the lower surface of a grinding groove plate 10, a rotating shaft 7 is rotatably connected to the center inside the shell 1, a transmission plate 8 is arranged in the middle of the rotating shaft 7, a U-shaped frame 9 is arranged at the lower end of the transmission plate 8, a grinding roller shaft 12 is rotatably connected inside the U-shaped frame 9 through a pin shaft, the outer arc surface of the grinding roller shaft 12 is slidably connected with the upper arc surface inside the grinding groove plate 10, the circle center of the upper arc surface of the grinding groove plate 10 is located on the axis of the rotating shaft 7, the grinding groove plate 10 is guaranteed to be always in contact with the grinding roller shaft 12, the transmission plate 8 drives the U-shaped frame 9 to move, and the U-shaped frame 9 drives the grinding roller shaft 12 to reciprocate along the upper arc surface of the grinding groove plate 10 to grind metallurgical powder in the grinding groove plate 10;

the driving mechanism 2: the driving mechanism 2 comprises a transmission rod 24, a rotating shaft 25, a half gear 26 and a gear 27, the gear 27 is arranged at the front end of the rotating shaft 7, the rotating shaft 25 is arranged at the upper end of the front wall of the shell 1, the rear end of the rotating shaft 25 is rotatably connected with a rotating hole at the circle center of the half gear 26, the half gear 26 is meshed with the gear 27, the transmission rod 24 is arranged at the upper end of the half gear 26, the driving mechanism 2 further comprises a cylinder 21, a disc 22 and a motor 23, the motor 23 is arranged at the upper end of the rear wall of the shell 1, the disc 22 is arranged at the front end of an output shaft of the motor 23, the cylinder 21 is arranged on the front surface of the disc 22, the cylinder 21 is slidably connected in a sliding groove in the transmission rod 24, the output end of the control switch group 3 is electrically connected with the input end of the motor 23, the disc 22 is driven by the output shaft of the motor 23 to rotate, so as to drive the cylinder 21 to rotate and slide in the sliding groove of the transmission rod 24, the half gear 26 is driven to rotate back and forth along the rotating shaft 25, the half gear 26 drives the gear 27 to rotate back and forth, and the transmission plate 8 is driven to move back and forth;

wherein: still include control switch group 3, control switch group 3 sets up in the right flank of casing 1, and external power source is connected to control switch group 3's input electricity, and control switch group 3's output electricity connects electric putter 11's input, and control switch group 3 controls electric putter 11.

Wherein: the glass plate 4 is arranged in a front side surface mounting frame of the shell 1, and the grinding state is observed through the glass plate 4.

Wherein: still include door plant 5, the left end of door plant 5 passes through the hinge and articulates with the installing port left end of casing 1 front surface, lets casing 1 airtight.

Wherein: the door opening device further comprises a handle 6, wherein the handle 6 is arranged at the right end of the front surface of the door panel 5, and the door panel 5 is opened through the handle 6.

The working principle of the grinding device for metallurgical powder provided by the utility model is as follows: the door plate 5 is opened through the handle 6, the control switch group 3 controls the electric push rod 11 to contract, the telescopic shaft of the electric push rod 11 drives the grinding groove plate 10 to move downwards, metallurgical powder to be ground is poured into the grinding groove plate 10, the electric push rod 11 extends out to drive the grinding groove plate 10 to reset, the door plate 5 is closed, the control switch group 3 controls the motor 23 to start working, the output shaft of the motor 23 drives the disc 22 to rotate, so as to drive the cylinder 21 to rotate and slide in the chute of the transmission rod 24, drive the half gear 26 to rotate back and forth along the rotating shaft 25, drive the gear 27 to rotate back and forth by the half gear 26, so as to drive the transmission plate 8 to move back and forth, the transmission plate 8 drives the U-shaped frame 9 to move, the U-shaped frame 9 drives the grinding roll shaft 12 to move back and forth along the upper cambered surface of the grinding groove plate 10 to grind the metallurgical powder in the grinding groove plate 10, the grinding state is observed through the glass plate 4, after grinding, the motor 23 stops working, the electric push rod 11 contracts to drive the grinding groove plate 10 to move downwards, and the door plate 5 is opened to collect.

It should be noted that the electric push rod 11 disclosed in the above embodiments may be a DT700-450 type electric push rod, the motor 23 may be a Y132S-4 motor, and the control switch group 3 is provided with switch buttons corresponding to the electric push rod 11 and the motor 23 one by one for controlling the switch operation thereof.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. Grinding device for metallurgical powders, characterized in that: comprises a shell (1) and a driving mechanism (2);

housing (1): electric push rods (11) are symmetrically arranged on the left and right of the bottom wall of the grinding groove plate, the upper ends of telescopic shafts of the two electric push rods (11) are fixedly connected with the lower surface of a grinding groove plate (10), a rotating shaft (7) is rotatably connected to the center inside the shell (1), a transmission plate (8) is arranged in the middle of the rotating shaft (7), a U-shaped frame (9) is arranged at the lower end of the transmission plate (8), a grinding roll shaft (12) is rotatably connected inside the U-shaped frame (9) through a pin shaft, and the outer arc surface of the grinding roll shaft (12) is in sliding connection with the upper arc surface inside the grinding groove plate (10);

drive mechanism (2): the lower end of the driving mechanism (2) is fixedly connected with the rotating shaft (7);

wherein: still include control switch group (3), control switch group (3) set up in the right flank of casing (1), and external power source is connected to the input electricity of control switch group (3), and the input of electric putter (11) is connected to the output electricity of control switch group (3).

2. A grinding device for metallurgical powders according to claim 1, characterized in that: the circle center of the upper cambered surface of the grinding groove plate (10) is positioned on the axis of the rotating shaft (7).

3. Grinding device for metallurgical powders according to claim 1, characterized in that: the glass plate (4) is arranged in a front side surface mounting frame of the shell (1).

4. Grinding device for metallurgical powders according to claim 1, characterized in that: actuating mechanism (2) are including transfer line (24), axis of rotation (25), semi-gear (26) and gear (27), gear (27) set up in the front end of pivot (7), and the antetheca upper end of casing (1) is equipped with axis of rotation (25), and the rear end of axis of rotation (25) is connected with the commentaries on classics hole rotation of semi-gear (26) centre of a circle, and semi-gear (26) are connected with gear (27) meshing, and the upper end of semi-gear (26) is equipped with transfer line (24).

5. A grinding apparatus for metallurgical powders according to claim 4, characterized in that: actuating mechanism (2) still include cylinder (21), disc (22) and motor (23), motor (23) set up in the back wall upper end of casing (1), and the output shaft front end of motor (23) is equipped with disc (22), and the front surface of disc (22) is equipped with cylinder (21), and cylinder (21) sliding connection is in the inside spout of transfer line (24), the input of the output electricity connection motor (23) of control switch group (3).

6. Grinding device for metallurgical powders according to claim 1, characterized in that: the door is characterized by further comprising a door plate (5), wherein the left end of the door plate (5) is hinged with the left end of the mounting opening in the front surface of the shell (1) through a hinge.

7. A grinding apparatus for metallurgical powders according to claim 6, characterized in that: the door handle is characterized by further comprising a handle (6), wherein the handle (6) is arranged at the right end of the front surface of the door panel (5).