KR102586013B1 - High performance vibrating sieve device - Google Patents

Abstract

By vibrating the housings 5, 8, 9, and 10 by the vibration imparting means, the sieve nets 900A and 900B that can be installed in the lower part of the housing are vibrated to sieve the powder supplied onto the sieve nets, and the sieve nets are sieved. In the vibrating screen device (3000) capable of discharging the residue remaining on top;
The vibrating screen device 3000 is provided with a shaft rotated by a motor MT;
The housings 5, 8, 9, and 10 include a first housing (5), a second housing (8), a third housing (9), and a fourth housing;
A bottom cover 18 is coupled to the lower part of the fourth housing;
The first housing (5), the second housing (8), the third housing (9), the fourth housing (10), and the bottom cover (18) are clamped and fixed to each other by the clamp assembly (12), or are clamped to each other. can be separated from each other by disassembling;
In addition, it relates to a high-performance vibrating screen device that has a lift rod assembly, can adjust the eccentric radius of the upper and lower axes, and can adjust the gap between the upper and lower plates.

Description

High performance vibrating sieve device

The present invention relates to an apparatus for efficiently processing lithium powder used in secondary batteries.

More specifically, it relates to a device for removing foreign substances mixed in lithium powder used as a material for secondary batteries for electric vehicles. Among the lithium powder placed on the screen sieve, the normally processed powder passes through the sieve and is then transferred to the next cell. As it moves through the process, any powder or debris of abnormal size may remain on the screen and be discharged through an outlet or removed by the operator.

In the conventional invention, which is the prior art document below, a plurality of troughs 120 each having an outlet 121 while being supported by a spring 122 on the body 110, and one or multiple stages inside the trough 120. A screen (140, sieve) arranged, a vibrator (150) mounted on the lower part of the trough (120) to vibrate the screen (140), and a through hole are formed to be spaced apart from the lower part of the screen (140). A vibration separator (filter) is disclosed, which is characterized by having a punching plate 160 and a tapping ball 170 formed between the screen and the punching plate to disperse particles and prevent clogging.

However, the above prior art invention involves several problems as follows.

In a vibrating separator, the screen (sieve screen) made of mesh is easily damaged as vibration is repeatedly applied to the casing and screen over a long period of time.

In addition, in addition to replacing a damaged screen, the size of the processed lithium powder must be changed depending on the use or purpose of the processed lithium powder, so it may be necessary to remove the already installed screen and replace it with a screen with a different mesh size. You can.

In order to replace the damaged screen or replace it with a screen with a different mesh standard, the entire lithium processing system consisting of multiple mechanical devices is stopped, separate replacement equipment is prepared, and a plurality of troughs (120) are dismantled. , there is the inconvenience of having to replace the screen, which greatly reduces processing efficiency.

In the lithium processing system, lithium powder is processed while continuously passing through a dryer, cooler, air transfer device, storage hopper, air jet mill, bag filter, filter, iron stripper, and packaging machine.

Therefore, if a failure of any one of the auxiliary mechanical devices in the processing system occurs, the entire system must be stopped, greatly reducing processing efficiency.

In addition, the filter of the prior invention is not equipped with the magnitude of the vibration generated in the screen mesh and a means to control the magnitude of the vibration, so it is only capable of powder sorting and processing in one field for a specific purpose, and can be used in other fields in addition to the specific purpose. There is a problem that it cannot be used for powder processing and sorting work.

10-0658949

In order to solve the problems of the prior invention, the present invention allows the vibrating screen device of the present invention to quickly and easily replace the sieve net installed in the lower part of the housing or maintain the inside of the sieve net.

Specifically, a lift rod assembly is installed on one side of the vibrating sieve device, and the sieve net can be easily replaced or maintained by simply manipulating the handle to supply or remove air from the air cylinder.

In addition, foreign matter that is not automatically discharged through the foreign matter discharge port due to reasons such as foreign matter getting caught in the sieve during the powder processing process can be easily removed by simply opening the housing using the lift rod assembly, and thus the foreign matter remaining on the sieve can be easily removed. want to make it possible

In addition, the high-performance vibrating screen device of the present invention seeks to provide a vibrating screen device that can process various types of powder through replacement of an appropriate mesh network.

Specifically, the sieve mesh fastened to the lower part of the housing is replaced with a sieve mesh size suitable for the powder to be processed, and the horizontal position and vertical gap between the upper and lower plates are precisely adjusted by adjusting the eccentricity adjustment bolt and gap adjustment bolt. By adjusting the size of the housing's up-down and left-right vibrations, it is possible to precisely adjust the magnitude of the vibration to match the properties of the powder to be processed, even if the powder to be processed is changed.

Furthermore, the present invention seeks to provide a means to precisely adjust the tension of the V-belt connected to the motor pulley, thereby enabling precise processing of the powder to be processed.

In addition, the present invention is intended to efficiently and efficiently construct and manufacture the lift rod assembly and clamp assembly to enable lifting and clamping of the housing efficiently and efficiently.

The vibrating device of the present invention to solve the above problem,

By vibrating the housings 5, 8, 9, and 10 by the vibration imparting means, the sieve nets 900A and 900B that can be installed in the lower part of the housing are vibrated to sieve the powder supplied onto the sieve nets, and the sieve nets are sieved. In the vibrating screen device (3000) capable of discharging the residue remaining on top;

The vibrating screen device 3000 is provided with a shaft rotated by a motor MT;

The housings 5, 8, 9, and 10 include a first housing (5), a second housing (8), a third housing (9), and a fourth housing;

A bottom cover 18 is coupled to the lower part of the fourth housing;

The first housing (5), the second housing (8), the third housing (9), the fourth housing (10), and the bottom cover (18) are clamped and fixed to each other by the clamp assembly (12), or are clamped to each other. It is characterized by being able to be separated from each other by disassembling the assembly.

In addition, the first housing (5), the second housing (8), the third housing (9), the fourth housing (10), and the bottom cover (18) can be manufactured separately and assembled with each other,

A second housing (8) at the lower end of the first housing (5), a third housing (9) at the lower end of the second housing (8), and a fourth housing (10) at the lower end of the third housing (9). It is characterized by being able to be assembled.

In addition, a lower shaft pulley housing (14PLH) is disposed below the bottom cover (18) of the vibrating screen device (3000);

One end of a plurality of rubber supports (15) is vertically attached and installed on the upper part of the lower shaft pulley housing (14PLH),

The other end of the plurality of rubber supports (15) is attached and installed on the surface of the bottom cover (18) by a rubber support bracket (17).

And, on one side of the lower shaft pulley housing (14PLH), a housing cover (14CV) is installed to open and close the lower shaft pulley housing (14PLH) so that the parts installed inside the lower shaft pulley housing (14PLH) can be inspected. It is characterized by

Meanwhile, it is installed on the surface of the housings 5, 8, 9, 10 and the bottom cover 18, and moves the first housing 5, the second housing 8, and the third housing 9 in a vertical direction. It is characterized by having a lift rod assembly (11) that can be moved a certain distance.

In addition, an air cylinder (11ARS) is provided at the lower part of the lift rod assembly (11), and air flow pipes are connected to the upper and lower parts of the air cylinder (11ARS), and as air flows in and out of the air flow pipe, the first shaft ( 11SF1) and the second shaft (11SF2) are capable of moving up and down.

In addition, the lift rod assembly 11 has an end of the first shaft 11SF1 inserted in the axial direction into the hollow interior of the second shaft 11SF2, which is hollow in the axial direction,

In the radial direction of the first and second shafts inserted and coupled as described above, the A fixing pin (11PA) can be inserted and fastened,

The A fixing pin penetrates and is coupled to the first shaft and the second shaft in the radial direction, so that the first shaft and the second shaft can be coupled to each other;

The outer periphery of the second shaft is characterized by an A lift rod assembly (11A) to which a second block (11BLB) is coupled.

In addition, the lift rod assembly 11 may further include a B lift rod assembly 11B below the A lift rod assembly 11A;

The B lift rod assembly (11B) is;

The end of the first shaft (11SF1) is inserted in the axial direction into the hollow interior of the second shaft (11SF2), which is hollow in the axial direction,

In the radial direction of the first and second shafts inserted and coupled as described above, the B fixing pin (11PB) can be inserted and fastened,

The B fixing pin penetrates and is coupled to the first shaft and the second shaft in the radial direction, so that the first shaft and the second shaft can be coupled to each other;

It is characterized in that a first block (11BLA) is coupled to the outer circumference of the second shaft.

Meanwhile, the bottom cover 18 is provided with an air outlet 11AO through which the air discharged when the lift rod assembly 11 operates is discharged,

A silencer can be installed in the air outlet (11AO), and an adjustment handle (11HD) that can control the lift rod assembly (11) is provided.

In addition, a base assembly 16 is installed on one lower side of the vibrating screen device 3000, and a motor is installed on the upper part of the base assembly 16;

At the bottom of the motor, a pulley clearance hole (60MPS) is formed at the top of the base housing (16HS) so that the motor pulley (60MP) can move at regular intervals in the pulley radial direction,

The upper part of the base assembly 16 is characterized by a belt tension adjustment mechanism 60 that adjusts the tension of the V-belt (VB) installed between the motor pulley (60MP) and the lower shaft pulley (14PL).

Meanwhile, the upper end of the upper shaft casing (13CS) is coupled to the center of the lower end of the fourth housing.

And, the vibrating device of the present invention,

It includes a first housing, a second housing (8), a third housing (9), and a fourth housing;

A bottom cover 18 may be coupled to the lower part of the fourth housing;

The first housing (5), the second housing (8), the third housing (9), the fourth housing (10), and the bottom cover (18) can be clamped and fixed to each other by the clamp assembly (12). ;

The cover 3 of the vibrating screen device 3000 is characterized by being equipped with an innet 30 into which the powder to be processed is input, an inspection hole 2, an inspection window 1, and an air inlet flange (3AIP).

In the vibrating body device of the present invention, the axis rotated by the motor (MT) consists of a lower shaft 14 and an upper shaft 13,

The axis of the lower shaft and the axis of the upper shaft 13 are characterized in that they are eccentric.

In addition, the cover (3) of the vibrating screen device (3000) is equipped with an inlet (30) into which the powder to be processed is input, an inspection hole (2), an inspection window (1), and an air inlet flange (3AIP). do.

Meanwhile, an eccentricity adjustment bolt (400BT) is provided to adjust the amount of eccentricity between the lower shaft (14) and the upper shaft (13).

In addition, the lower shaft 14 is coupled and fixed to the lower plate 300, so that the lower shaft and the lower plate rotate together as the lower shaft 14 rotates;

The upper shaft 13 is coupled and fixed to the upper plate 200, so that the upper shaft 13 and the upper plate 200 rotate together as the lower shaft 14 rotates;

The lower plate 300 and the upper plate 200 are characterized in that they can be coupled and fixed to each other by a plurality of clamping bolts (400CLB).

Meanwhile, the upper end of the lower shaft 14 is coupled to the lower plate 300, and the lower end of the upper shaft 13 is coupled to the upper plate 200.

In addition, it is characterized by being provided with a first gap adjustment bolt (400FCB) and a second gap adjustment bolt (400SCB) that can adjust the gap between the upper surface of the lower plate 300 and the lower surface of the upper plate 200.

In addition, a lower shaft pulley (14PL) is installed at the lower end of the lower shaft 14, a second unbalanced weight (300UB-2) is installed at the upper part of the lower shaft pulley (14PL), and a second unbalanced weight (300UB-2) is installed at the upper end of one side of the lower plate 300. It is characterized in that the first unbalanced weight (300UB-1) is installed.

In addition, the lower plate 300 is arranged unbalanced left and right with different left and right lengths based on the axis of the lower shaft 14, and the length of one lower plate is the length of the other lower plate based on the axis of the lower shaft 14. It is characterized by being 2 to 3 times that of .

The present invention has the effect of allowing the vibrating screen device to quickly and easily replace or maintain the sieve net installed at the bottom of the housing.

Specifically, by installing a lift rod assembly on one side of the vibrating sieve device and operating a simple handle to supply or remove air to the air cylinder, the sieve net can be easily replaced or maintained.

In addition, for foreign substances that are not easily discharged automatically through the foreign substance discharge port due to foreign substances becoming caught in the sieve during the powder processing process, the housing can be easily opened using the lift rod assembly, and thus foreign substances remaining on the sieve can be easily removed. It works.

In addition, the high-performance vibrating device of the present invention has the effect of appropriately processing various types of powder to the required quality.

Specifically, the sieve mesh fastened to the lower part of the housing is replaced with a sieve mesh size suitable for the powder to be processed, and the horizontal position and vertical gap between the upper and lower plates are precisely adjusted by adjusting the eccentricity adjustment bolt and gap adjustment bolt. By adjusting the size of the housing's up-down and left-right vibrations, it is possible to precisely adjust the magnitude of the vibration, so even if the powder to be processed is changed, the size of the vibration can be precisely adjusted to match the properties of the powder to be processed.

Furthermore, the present invention provides a means to precisely adjust the tension of the V-belt connected to the motor pulley, which has the effect of enabling precise processing of the powder to be processed.

In addition, the present invention has the effect of enabling efficient and easy lifting and clamping of the housing by constructing and manufacturing the lift rod assembly and clamp assembly efficiently and precisely.

1 to 4 are perspective views of the high-performance vibrating screen device of the present invention.
Figures 5 and 6 show a cross-sectional view of the axial portion, which is a major part of the high-performance vibrating device of the present invention.
Figure 7 is a vertical cross-sectional view of the central portion of the high-performance vibrating device of the present invention.
Figures 8a to 8d are perspective views showing the main components of the present invention, the upper and lower axes, the upper plate, and the lower plate.
Figure 8e is a cross-sectional view illustrating the main components of the present invention, the upper and lower axes, the upper plate, and the lower plate.
Figure 9 is a top view of the high-performance vibrating screen device of the present invention as seen from above.
Figures 10a and 10b are perspective views of the high-performance vibrating screen device of the present invention viewed from below.
Figure 11 is a cross-sectional view of the V-belt tension adjustment mechanism of the present invention.
Figures 12 to 16 are enlarged perspective views showing main parts of the high-performance vibrating screen device of the present invention.
Figure 17 relates to a prior invention.

As shown in Figures 1 to 7, the present invention rotates the asymmetric lower plate 300 and upper plate 200 installed on the axis and the unbalanced weights 300UB-1 and 300UB-2 by rotation of the motor. to cause vibration.

The lower plate and the upper plate are installed asymmetrically with respect to the axes of the lower shaft 14 and the upper shaft 13, and serve as a means of causing vibration during rotation.

In addition, as shown in FIG. 7, the present invention can additionally cause vibration in the sieve nets 900A and 900B by ultrasonic waves in addition to vibration by rotation of the shaft.

As described above, a plurality of means that cause vibration are defined as ‘vibration imparting means.’

The present invention vibrates the housings 5, 8, 9, and 10 using a vibration imparting means to vibrate the sieve nets 900A and 900B that can be installed in the lower part of the housing, thereby sieving the powder supplied onto the sieve nets. And, it relates to a vibrating sieve device (3000) capable of discharging the residue remaining on the sieve mesh.

The vibrating screen device 3000 of the present invention is provided with a shaft rotated by a motor MT; The housings 5, 8, 9, and 10 are composed of a first housing, a second housing 8, a third housing 9, and a fourth housing; A bottom cover 18 is coupled to the lower part of the fourth housing.

In the present invention, if the lift rod assembly 11 is not installed,

The first housing (5), the second housing (8), the third housing (9), the fourth housing (10), and the bottom cover (18) are clamped and fixed to each other by the clamp assembly (12), or are clamped by the clamp assembly (12). They can be separated from each other by releasing .

In the present invention, when the lift rod assembly 11 is installed,

In order to separate the first housing (5), the second housing (8), the third housing (9), the fourth housing (10), and the bottom cover (18) from each other, in addition to the clamp assembly (12), a lift rod assembly ( 11) must also be dismantled and separated from the vibrating screen device.

The clamp assembly 12 applied in the present invention and the lift rod assembly 11 described later may be installed in plural numbers around the circumference of the cylindrical housing.

Meanwhile, the plurality of clamp assemblies 12 applied in the present invention are, before operating the plurality of lift rod assemblies 11 used in the present invention, the plurality of clamp assemblies 12 are installed in the vibrating screen device 3000. It must be dismantled and removed.

As shown in FIGS. 12 to 15, the clamp assembly 12 includes a square lock 12-2 that is fastened across the top and side surfaces of the first housing 5, and a stud bolt inserted into the square lock. (12-3), a housing cover (12-1) fastened to the upper part of the screwed bolt (12-3), a U-shaped bracket (12-5) fastened to the lower part of the screwed bolt (12-3), A joint nut (12-4) that secures the U-shaped bracket (12-5) to the lower end of the screw bolt (12-3), a Y groove-type bracket ( 12-6), a pair of clamp headers (12HD) inserted into the Y groove-type bracket (12-6), and a second pin that hinges the Y-groove bracket (12-6) and the pair of clamp headers (12HD). 12PB), a first pin (12PA) that hinge-couples the pair of clamp headers (12HD) with the protruding bracket (12PBR) installed in the fourth housing, and the pair of clamp headers (12HD) are connected to the handle (12HD) of the clamp assembly. and is hinged by a pin.

In addition, the first housing 5, the second housing 8, the third housing 9, the fourth housing 10, and the bottom cover 18 can be manufactured separately and assembled with each other, and the first housing 9 A second housing (8) is assembled to the lower end of the housing (5), a third housing (9) is assembled to the lower end of the second housing (8), and a fourth housing (10) is assembled to the lower end of the third housing (9). You can.

The coupling between each of the housings and the bottom cover may be coupled to the edges of the housings and the bottom cover.

Meanwhile, as shown in FIGS. 1 to 7, a lower shaft pulley housing (14PLH) is disposed below the bottom cover (18) of the vibrating screen device (3000); One end of a plurality of rubber supports 15 is vertically attached and installed on the upper part of the lower shaft pulley housing 14PLH, and the other end of the plurality of rubber supports 15 is bottom covered by a rubber support bracket 17. (18) Can be attached and installed on the surface.

As shown in Figures 1 and 2, on one side of the lower axis pulley housing (14PLH), there is a section that can open and close the lower axis pulley housing (14PLH) so that parts installed inside the lower axis pulley housing (14PLH) can be inspected. A housing cover (14CV) can be installed.

When the housing cover (14CV) is opened, as shown in FIG. 3, the lower shaft pulley and part of the lower shaft are visible, making it possible to easily check the tension of the V belt.

As shown in Figure 1, the vibrating screen device of the present invention is installed on the surface of the housings 5, 8, 9, and 10 and the bottom cover 18, and includes the first housing 5 and the second housing. (8), a lift rod assembly 11 may be provided that can move the third housing 9 a certain distance in the vertical direction.

As shown in Figures 1 and 14 to 16, an air cylinder (11ARS) is provided at the lower part of the lift rod assembly (11), and air flow pipes (not shown) are connected to the upper and lower parts of the air cylinder (11ARS).

The basic structure of the operating part of the air cylinder (11ARS) is that when compressed air is sent into the cylinder, which is an actuator, the piston moves due to differential pressure, and the movement is used as force to operate the first shaft (11SF1) to the outside.

That is, the first shaft (11SF1) can move up and down as air flows in/out of the air flow pipe, and the second shaft (11SF1) is connected to the first shaft by the A fixing pin (11PA) or B fixing pin (11PB). When 11SF2) is fastened, the fastened second shaft 11SF2 can also be moved up and down together with the first shaft.

The second shaft 11SF2 shown in FIGS. 14 and 15 is made of a hollow pipe with an empty shaft and a circular cross-section, but the cross-section can also be made into a square or other shape.

As shown in FIGS. 14 to 15, the lift rod assembly 11 has an end of the first shaft 11SF1 inserted in the axial direction into the hollow interior of the axially hollow second shaft 11SF2, An A fixing pin (11PA) or a B fixing pin (11PB) may be inserted and fastened to the overlapping joined portion of the first shaft end and the second shaft end in the radial direction of the first shaft and the second shaft, and the fixing pin A pin penetrates and is coupled to the first shaft and the second shaft in the radial direction, so that the first shaft and the second shaft can be coupled to each other.

The lift rod assembly 11 of the present invention has two places where the first shaft and the second shaft are coupled, and therefore, the fixing pin, which is a means for coupling the first shaft and the second shaft, is also A fixing pin. (11PA) and B fixing pin (11PB).

In other words, in the lift rod assembly 11, the end of the first shaft 11SF1 is inserted in the axial direction into the hollow interior of the second shaft 11SF2, which is hollow in the axial direction,

In the radial direction of the first and second shafts inserted and coupled as described above, the A fixing pin (11PA) can be inserted and fastened,

The A fixing pin (11PA) penetrates and is coupled to the first shaft and the second shaft in the radial direction so that the first shaft and the second shaft can be coupled to each other;

An A lift rod assembly (11A) to which a second block (11BLB) is coupled may be provided on the outer periphery of the second shaft.

Furthermore, the lift rod assembly 11 of the present invention may further include a B lift rod assembly 11B below the A lift rod assembly 11A.

That is, the end of the first shaft 11SF1 is inserted in the axial direction into the hollow interior of the second shaft 11SF2, which is hollow in the axial direction,

In the radial direction of the first and second shafts inserted and coupled as described above, the B fixing pin (11PB) can be inserted and fastened,

The B fixing pin penetrates and is coupled to the first shaft and the second shaft in the radial direction, so that the first shaft and the second shaft can be coupled to each other;

The outer periphery of the second shaft may further include a B lift rod assembly (11B) to which the first block (11BLA) is coupled.

Ultimately, the lift load assembly 11 of the present invention may be provided with a first block 11BLA and a second block 11BLB.

The first block (11BLA) and the second block (11BLB) are coupled to the second shaft (11SF2).

Meanwhile, with the fixing pins 11PA and 11PB removed, the hollow second shaft 11SF2 can freely slide up and down along the outer circumference of the first shaft with the first shaft 11SF1 inserted into the hollow. I do it.

Meanwhile, as shown in FIG. 14, the bottom cover 18 is provided with an air outlet 11AO through which the air discharged when the lift rod assembly 11 operates is discharged, and the air outlet (11AO) is provided at the bottom cover 18. A silencer may be installed at 11AO), and an adjustment handle 11HD capable of controlling the lift rod assembly 11 may be provided.

The air cylinder (11ARS) can be controlled by manipulating the control handle (11HD), and the lift rod assembly (11) can be operated accordingly.

The reason for installing the silencer is to alleviate noise, as noise may be generated when air is discharged from the air cylinder.

When the first shaft and the second shaft are operated upward with both the A fixing pin (11PA) and the B fixing pin (11PB) removed, the first housing is lifted and the inside of the second housing can be seen, and the inside of the second housing can be seen. Cleaning or maintenance is possible.

When the B fixing pin (11PB) is removed and the lift rod assembly (11) is operated, the second housing is lifted and the inside of the third housing can be seen.

Then, the third housing can be cleaned, or the third housing screen 900B installed inside the third housing can be replaced.

If both the A fixing pin (11PA) and the B fixing pin (11PB) are not removed, the third housing will be lifted and the inside of the fourth housing can be seen.

In this way, the lift rod assembly 11 of the present invention can be used to open or fix the housing for the purpose of allowing the inside of each housing to be viewed, removing filtered foreign substances, maintenance of the housing, maintenance of the screen, etc. .

And, as shown in Figures 10 and 11, the present invention allows the V-belt tension to be adjusted very simply.

A base assembly 16 is installed on one lower side of the vibrating screen device 3000, and a motor is installed on the upper part of the base assembly 16;

At the bottom of the motor, a pulley clearance hole (60MPS) is formed at the top of the base housing (16HS) so that the motor pulley (60MP) can move at regular intervals in the pulley radial direction,

A belt tension adjustment mechanism 60 may be provided on the upper part of the base assembly 16 to adjust the tension of the V-belt (VB) installed between the motor pulley (60MP) and the lower shaft pulley (14PL).

Before adjusting the V-belt tension, first slightly loosen the motor fixing bolt (MTFB) in Figure 11 to prevent friction between the lower guide plate (60PTB), upper guide plate (60PTH), and connection plate (60CPT). shall.

Figure 11 shows the V-belt tension adjustment device of the present invention. A connection plate (60CPT) is installed on the top of the base assembly upper cover (16CV), and the connection plate (60CPT) is coupled to the tension adjustment bolt (60BT) of the belt tension adjustment mechanism (60).

Therefore, in Figure 11, when the tension adjustment bolt (60BT) bolt axis is rotated about the axis, the connection plate (60CPT) can be slid left and right on the base assembly upper cover (16CV), and thus the connection plate (60CPT) The upper guide plate (60PTH) mounted at the top can also be moved left and right like the connection plate (60CPT).

And, as shown in Figure 10ab, a pulley clearance hole (60MPS) is formed at the bottom of the motor at the top of the base housing (16HS) so that the motor's pulley (60MP) can flow at regular intervals in the pulley radial direction, so that the motor The pulley (60MP) can also be moved left and right a certain distance.

When the connection plate (60CPT) slides left and right, the motor and the entire upper and lower guide plates simultaneously slide left and right along the slide groove (not shown), allowing the entire motor to move, thereby adjusting the distance between the two pulleys. This becomes possible.

Meanwhile, when the V-belt tension adjustment is completed, tighten the motor fixing bolt (MTFB) again to fix the motor.

As shown in FIGS. 1 and 9 of the present invention, the cover 3 of the vibrating device 3000 of the present invention includes an innet 30 into which the powder to be processed is input, an inspection hole 2, and an inspection window 1. , can be equipped with an air inlet flange (3AIP).

The inspection hole (2) and inspection window (1) are responsible for inspecting or inspecting the powder to be processed, and the air inlet flange (3AIP) is used to control the high-pressure gas generated inside the vibrating screen device (3000) of the present invention. It is responsible for the discharge function.

Meanwhile, as shown in FIGS. 5 to 7 of the present invention, the upper end of the upper shaft casing (13CS) is coupled to the center of the lower end of the fourth housing.

With this structure, when the lower shaft is rotated by the motor, the vibration can be easily transmitted to the housing.

As shown in FIGS. 5 to 8E, in the present invention, the axis rotated by the motor MT consists of a lower axis 14 and an upper axis 13, and the axis of the lower axis and the upper axis 13 )'s axis is characterized by being eccentric.

As the amount of eccentricity of the two axes increases, the left-right shaking of the vibrating screen device of the present invention increases.

In addition, the present invention may be provided with an eccentricity adjustment bolt (400BT) that can adjust the eccentric radius of the lower shaft (14) and the upper shaft (13).

As shown in FIGS. 8A to 8E, the lower shaft 14 is coupled and fixed to the lower plate 300, so that the lower shaft and the lower plate rotate together as the lower shaft 14 rotates; The upper shaft 13 is coupled and fixed to the upper plate 200, so that the upper shaft 13 and the upper plate 200 rotate together as the lower shaft 14 rotates; The lower plate 300 and the upper plate 200 may be coupled and fixed to each other by a plurality of clamping bolts 400CLB.

The eccentricity adjustment bolt (400BT) can adjust the eccentric radius by rotating forward or reverse about the axis of the eccentricity adjustment bolt.

Before adjusting the eccentric radius by rotating the eccentric adjustment bolt (400BT), all three clamping bolts (400CLB) must be loosened.

Then, rotate the eccentricity adjustment bolt (400BT) around its axis, move the eccentricity adjustment bolt in the axial direction, and adjust the eccentric radius. Then, tighten all three clamping bolts (400CLB) again to secure the clamping bolt (400CLB). ) can be fastened to the lower plate 300.

The number of clamping bolts, etc. can be added or changed as needed.

A long hole (400LH) is formed at the installation site of the clamping bolt (400CLB) formed in the upper plate (200). The installation direction of the long hole (400LH) is formed parallel to the axis of the eccentricity adjustment bolt.

When the eccentricity adjustment bolt (400BT) is rotated around its axis, the upper plate (200) is moved in the axial direction of the eccentricity adjustment bolt (400BT) by the axial movement distance of the eccentricity adjustment bolt (400BT),

The upper shaft (13) installed on the upper plate (200), lock bolt (400LKB), first and second gap adjustment bolts (400FCB, 400SCB), bearing (BR), and bearing spacer (BRS) installed on the upper shaft are also included. It is moved by the axial movement distance.

As shown in Figure 8d, while supporting the eccentricity adjustment bolt (400BT), an eccentricity adjustment nut block (400BL) which is spirally fastened to the eccentricity adjustment bolt (400BT) and serves as a nut is screwed to the eccentricity adjustment bolt shaft. there is.

However, even if the eccentricity adjustment bolt (400BT) is rotated, a long hole (400LH) is formed in one direction in the clamping bolt (400CLB) installation hole, and the clamping bolt (400CLB) fastened inside the long hole does not move but is stationary.
Meanwhile, as shown in FIG. 8A, a bearing cover (BRC) is installed at the upper end of the upper shaft 13, and the bearing cover (BRC) is coupled to the center of the lower end of the fourth housing 10.

Additionally, the upper end of the lower shaft 14 may be coupled to the lower plate 300, and the lower end of the upper shaft 13 may be coupled to the upper plate 200.

In addition, the present invention is provided with a first gap adjustment bolt (400FCB) and a second gap adjustment bolt (400SCB) that can adjust the gap between the upper surface of the lower plate 300 and the lower surface of the upper plate 200. It is characterized by

As the gap between the upper surface of the lower plate 300 and the lower surface of the upper plate 200 becomes larger, the up and down shaking of the vibrating device also increases proportionally.

In order to adjust the gap between the upper surface of the lower plate 300 and the lower surface of the upper plate 200, three clamping bolts (400CLB) and two locks fastened across the lower plate 300 and the upper plate 200. Loosen the bolt (400LBK) first, adjust the gap by rotating the first gap adjustment bolt (400FCB) and the second gap control bolt (400SCB) forward or reverse, and then fasten the two lock bolts (400LBK) first. After closing the gap, the three clamping bolts (400CLB) can be tightened again to fasten and fix the upper plate and lower plate.

To adjust various bolts such as clamping bolts and eccentric adjustment bolts formed on the lower plate 300 and upper plate 200, open the weight control door (400DR, see Figures 2 and 3) formed on the surface of the bottom cover 18. , can be easily adjusted.

Meanwhile, as shown in FIG. 8C, a lower shaft pulley (14PL) is installed at the lower end of the lower shaft 14, and a second unbalanced weight (300UB-2) is installed at the upper portion of the lower shaft pulley (14PL), A first unbalanced weight (300UB-1) may be installed on one upper end of the lower plate (300).

A second unbalanced weight (300UB-2) is installed and rotates on the upper part of the lower shaft pulley (14PL), and the centrifugal force generated thereby, the centrifugal force generated by the rotation of the asymmetrical lower plate 300 and the upper plate 200, and the The centrifugal force generated by rotation maintains harmony and balance, allowing the vibrating device to operate stably without tipping over.

The lower plate 300 is arranged unbalanced left and right with different left and right lengths based on the axis of the lower shaft 14, and the length of one lower plate is 2 to 2 times the length of the other lower plate based on the axis of the lower shaft 14. It can be tripled.

And, as shown in Figures 1 to 5, the present invention includes a first housing , a second housing (8), a third housing (9), and a fourth housing;

A bottom cover 18 may be coupled to the lower part of the fourth housing;

The first housing (5), the second housing (8), the third housing (9), the fourth housing (10), and the bottom cover (18) can be clamped and fixed to each other by the clamp assembly (12). ;

The cover (3) of the vibrating screen device (3000) is equipped with an inlet (30) into which the powder to be processed is input, an inspection hole (2), an inspection window (1), and an air inlet flange (3AIP). It's about the system.

1: Inspection window
2: Inspection hall
3: cover
4: frame
5: 1st housing
11: lift rod assembly
11ARS: Air cylinder
12: Clamp assembly
13: upper axis
14: lower shaft
200: upper plate
300: lower plate
400BT: Eccentricity adjustment bolt
400FCB: 1st gap adjustment bolt
400SCB: 2nd gap adjustment bolt

Claims (12)

By vibrating the housings 5, 8, 9, and 10 by the vibration imparting means, the sieve nets 900A and 900B that can be installed in the lower part of the housing are vibrated to sieve the powder supplied onto the sieve nets, and the sieve nets are sieved. In the vibrating screen device (3000) capable of discharging the residue remaining on top;
The vibrating screen device 3000 is provided with a shaft rotated by a motor MT;
The housings 5, 8, 9, and 10 are composed of a first housing (5), a second housing (8), a third housing (9), and a fourth housing;
A bottom cover 18 is coupled to the lower part of the fourth housing;
The first housing (5), the second housing (8), the third housing (9), the fourth housing (10), and the bottom cover (18) are clamped and fixed to each other by the clamp assembly (12), or are clamped to each other. can be separated from each other by disassembling;

It is installed on the surface of the housings 5, 8, 9, 10 and the bottom cover 18, so that the first housing 5, the second housing 8, and the third housing 9 are fixed in the vertical direction. Equipped with a lift rod assembly (11) capable of moving a distance;

An air cylinder (11ARS) is provided at the lower part of the lift rod assembly (11),
Air flow pipes are connected to the upper and lower parts of the air cylinder (11ARS), and the first shaft (11SF1) and the second shaft (11SF2) can move up and down as air flows in and out of the air flow pipe. Vibrating screen device.
The method of claim 1, wherein the first housing (5), the second housing (8), the third housing (9), the fourth housing (10), and the bottom cover (18) are manufactured separately and can be assembled together. There is,
A second housing (8) at the lower end of the first housing (5), a third housing (9) at the lower end of the second housing (8), and a fourth housing (10) at the lower end of the third housing (9). A vibrating screen device characterized in that it can be assembled.
According to paragraph 1,
A lower shaft pulley housing (14PLH) is disposed below the bottom cover (18) of the vibrating screen device (3000);
One end of a plurality of rubber supports (15) is vertically attached and installed on the upper part of the lower shaft pulley housing (14PLH),
A vibrating screen device, characterized in that the other end of the plurality of rubber supports (15) is attached and installed on the surface of the bottom cover (18) by a rubber support bracket (17). According to claim 3, on one side of the lower shaft pulley housing (14PLH), there is a housing cover ( A vibrating screen device characterized in that 14CV) is installed.
The method of claim 1, wherein the axis rotated by the motor (MT) consists of a lower axis (14) and an upper axis (13), and the axis of the lower axis and the axis of the upper axis (13) are eccentric. Characterized by a vibrating screen device.
The vibrating screen device according to claim 5, wherein an eccentricity adjustment bolt (400BT) is provided to adjust the amount of eccentricity between the lower shaft (14) and the upper shaft (13).
The method of claim 1, wherein the lift rod assembly (11) has an end of the first shaft (11SF1) inserted in the axial direction into the hollow interior of the second shaft (11SF2) that is hollow in the axial direction,
In the radial direction of the first and second shafts inserted and coupled as described above, the A fixing pin (11PA) can be inserted and fastened,
The A fixing pin penetrates and is coupled to the first shaft and the second shaft in the radial direction, so that the first shaft and the second shaft can be coupled to each other;
A vibrating screen device characterized in that an A lift rod assembly (11A) is coupled to a second block (11BLB) on the outer periphery of the second shaft.
The method of claim 7, wherein the lift rod assembly (11) may further include a B lift rod assembly (11B) below the A lift rod assembly (11A);
The B lift rod assembly (11B) is;
The end of the first shaft (11SF1) is inserted in the axial direction into the hollow interior of the second shaft (11SF2), which is hollow in the axial direction,
In the radial direction of the first and second shafts inserted and coupled as described above, the B fixing pin (11PB) can be inserted and fastened,
The B fixing pin penetrates and is coupled to the first shaft and the second shaft in the radial direction, so that the first shaft and the second shaft can be coupled to each other;
A vibrating screen device characterized in that a first block (11BLA) is coupled to the outer periphery of the second shaft.
The method of claim 1, wherein the bottom cover (18) is provided with an air outlet (11AO) through which air discharged when the lift rod assembly (11) operates is discharged,
A silencer can be installed at the air outlet (11AO), and an adjustment handle (11HD) for controlling the lift rod assembly (11) is provided.
According to paragraph 1,
A base assembly 16 is installed on one lower side of the vibrating screen device 3000, and a motor is installed on the upper part of the base assembly 16;
At the bottom of the motor, a pulley clearance hole (60MPS) is formed at the top of the base housing (16HS) so that the motor pulley (60MP) can move at regular intervals in the pulley radial direction,
Vibration, characterized in that the upper part of the base assembly (16) is provided with a belt tension adjustment mechanism (60) that adjusts the tension of the V belt (VB) installed between the motor pulley (60MP) and the lower shaft pulley (14PL). sieve device.
According to paragraph 1,
A vibrating screen device, characterized in that the upper end of the upper shaft casing (13CS) is coupled to the center of the lower end of the fourth housing.
According to clause 6,
The lower shaft 14 is coupled and fixed to the lower plate 300, so that the lower shaft and the lower plate rotate together as the lower shaft 14 rotates;
The upper shaft 13 is coupled and fixed to the upper plate 200, and the upper shaft 13 and upper plate 200 rotate together as the lower shaft 14 rotates;
The lower plate 300 and the upper plate 200 may be coupled and fixed to each other by a plurality of clamping bolts (400CLB);
A vibrating body characterized by having a first gap adjustment bolt (400FCB) and a second gap adjustment bolt (400SCB) that can adjust the gap between the upper surface of the lower plate 300 and the lower surface of the upper plate 200. Device.