WO2018016715A1 - Vibrating sorter including mesh screen tension adjuster - Google Patents

Abstract

The present invention relates to a vibrating sorter including a mesh screen tension adjuster and, more specifically, to a vibrating sorter including a mesh screen tension adjuster, the vibrating sorter enabling a user to easily adjust the tension of a mesh screen and enabling tension to be delicately managed.

Description

Vibration sorter with mesh screen tension control

The present invention relates to a vibration screening device including a mesh screen tension control device, and more particularly, to a vibration screening device including a mesh screen tension control device that allows a user to easily adjust the tension of the mesh screen and enables delicate tension management. will be.

In general, the vibrating sorter attaches power to an eccentric weight on an axis of the motor to transfer the vibration to the sorting part by vibrating due to the rotation by the eccentric weight to separate the mixture according to the size of the particles.

In addition, for the above operation, as shown in Fig. 1, a support 2 for supporting the trap 1 of the vibrating separator is provided, and the vibration caused by the eccentric weight is generated below the trap 1. A vibrator 3 is provided.

In addition, a tension spring 4 is provided between the support 2 and the trap 1 in order to prevent damage to the outside of the sorting part due to the vibration of the vibrator 3.

In addition, the appearance of the trap 1 is inclined from the upper end to the lower end, an inlet (5) for injecting the mixture to be sorted in the shape of a rectangle is formed by opening the upper end, the mixture is selected at the bottom A plurality of discharge outlets 6 are discharged.

In addition, the inside of the trap 1 is provided with a screen 7 installed in one end and multi-stage at the top and bottom inclined.

In addition, the screen 7 is provided with a plurality of meshes (MESH) in various sizes according to the particle size of the mixture, for example, if the top screen 7 is 70 mesh, the bottom screen 7 is 100 mesh And the like.

Thus, by vibrating the trap 1 by applying power to the vibrator (3) provided on the lower side of the trap (1), and then put a mixture of various types to be sorted in the inlet (5) by vibration The mixture is screened by the multi-stage screen (7) by particle size so that the largest particles are caught in the top screen (7) and discharged to the outlet (6) installed at the bottom, and the medium-sized particles are the top screen. (7) The mesh installed under the screen is screened from the wrong screen (7) is discharged to the other outlet (6) is to be able to select the mixture for the user's pursuit by particle size.

However, the above-mentioned general vibrating separator has a very good screening power for screening a mixture of various types by particle size, but causes inconvenience to the user due to the following problems.

That is, when the screen 7 is used for a long time, the screening efficiency sags rapidly due to the sagging of the screen 7 due to the weight and vibration of the mixture to be screened.

In order to solve the screen deflection, the bolting type and ratchet type are conventionally used, and the ratchet type is mainly used.

However, as shown in Figure 2, in the case of the ratchet type, the user can not easily adjust the tension of the screen or mesh network, the loss of the mesh is generated due to difficult tension management, and the vibration in the flow shaft There was a serious problem of breaking the stopper of the configured ratchet.

Therefore, the conventional tension control device is difficult to manage and maintain the use of the durable and easy to adjust the tension device is required.

* Prior art literature *

(Patent Document 1) Republic of Korea Patent Publication No. 10-2013-0014206

Accordingly, the present invention has been made to solve the above conventional problems,

An object of the present invention is to allow the user to easily adjust the tension of the mesh screen, and to enable delicate tension management.

Another object of the present invention is to configure a plurality of screen support to support the screen at the bottom of the screen, by screen arch to form a screen by the support, to further prevent the sagging of the screen.

In order to achieve the problem to be solved by the present invention, a vibration screening device including a mesh screen tension control device according to an embodiment of the present invention,

A screen fixing shaft 110 installed at a lower side of the vibration sorter main body 100 to seat the fixed shaft fixing unit 210 of the screen;

A fixed shaft fixing part 210 formed to be seated on the screen fixing shaft,

The fixed shaft fixing part is coupled to one side, the mesh network 220 is coupled to the fluid shaft fixing part on the other side,

A screen 200 formed on the other side of the mesh network and including a tension control rotation shaft fixing part 230 seated on the tension control rotation shaft;

It is installed on the upper side of the vibrating separator, the screen mounting projection 125 is formed on one side of the tension control rotary shaft 120 for seating the tension adjustment rotary shaft fixing portion in the screen mounting projection;

It is coupled to the end of the tension-controlled rotating shaft tension adjustment device 300 for adjusting the tension of the screen; by being configured to include, thereby solving the problems of the present invention.

Vibration screening device comprising a mesh screen tension control device according to the invention,

The tension of the mesh screen can be easily adjusted by the user, and detailed tension management is provided, thereby providing convenience of tension control, continuous tension management possibility, and precise tension management.

In addition, it is possible to extend the life of the mesh network constituting the uniform product screen and screen.

In addition, a plurality of screen supporters for supporting the screen at the bottom of the screen, but by forming the screen arched by the screen support to prevent the screen from sagging, the cause of clogging or failure caused by the screen is gradually stretched Can be prevented primarily.

That is, by placing a plurality of screen support at the bottom of the screen to form a screen in the form of an arch to reduce the loosening phenomenon of the screen during vibration.

1 is a side view of a conventional vibration separator, Figure 2 is a conventional ratchet type tension control device.

3 is an overall configuration diagram of a vibration screening machine including a mesh screen tension control device according to an embodiment of the present invention.

Figure 4 is an internal perspective view showing a screen fixing shaft, a screen, a tension control rotating shaft and a tension control device configured in the vibration screening apparatus including a mesh screen tension control device according to an embodiment of the present invention.

5 to 6 is a configuration diagram of the tension control device of the vibration screening device including a mesh screen tension control device according to an embodiment of the present invention.

7 is a photograph of the position of the tension control device and the tension control rotation shaft fixing unit of the tension control rotary shaft including the mesh screen tension control device according to an embodiment of the present invention, Figure 8 is a tension on the screen mounting projection Before the vertical portion of the adjustment rotating shaft fixing unit is settled, Figure 9 is a picture of the rotating shaft seat plate, Figure 10 is a picture of rotating the handle coupled to the handler, Figure 11 is a screen picture, Figure 12 is the bottom of the screen This is an exemplary view of a number of screen pedestals.

* Detailed description of the major symbols in the drawings *

100: vibrating separator body

110: screen fixed shaft

120: tension control rotating shaft

200: screen

210: fixed shaft fixing part

220: mesh network

230: tension control rotating shaft fixing

300: tension control device

Hereinafter, an embodiment of the vibration screening apparatus including the mesh screen tension control device according to the present invention will be described in detail.

3 is an overall configuration diagram of a vibration screening machine including a mesh screen tension control device according to an embodiment of the present invention.

As shown in FIG. 3, the vibration sorter including the mesh screen tension control device according to an embodiment of the present invention has a tension control device 300 formed at one end thereof, and the screen 200 on the tension control device. One side of is coupled, the end of the screen is coupled to the screen fixing shaft 100 formed on the lower side of the main body.

In the case of the screen, a plurality of layers may be formed inside the main body, and in the example of the present invention, two of the screens are formed at regular intervals.

Meanwhile, a plurality of screen supporters 400 are disposed at the bottom of the screen, but the screen supporter at the middle side of the vibration separator main body 100 connects the tension control device 300 and the screen fixing shaft 110 to the outer screen supporter. It is characterized in that the screen is formed more protruding upward than the virtual reference line to form an arch shape by the screen support.

In other words, the screen support is arranged at the bottom of the screen to prevent the screen from hanging down, in particular, the screen support in the middle of the vibrating separator main body 100 in order to form the arch in the form of tension adjustment than the outer screen support It is formed to protrude upward more than the virtual reference line connecting the device 300 and the screen fixing shaft 110.

Through the arch shape as described above will reduce the loosening phenomenon of the screen even in vibration.

In other words, if the screen is adhered to the arch form by a plurality of screen support during vibration, it is possible to completely remove the phenomenon of loosening of the screen by a stable adhesion management even in vibration with the effect of wrapping.

Figure 4 is an internal perspective view showing a screen fixing shaft, a screen, a tension control rotating shaft and a tension control device configured in the vibration screening apparatus including a mesh screen tension control device according to an embodiment of the present invention.

As shown in Figure 4, the vibration sorter of the present invention,

A screen fixing shaft 110 installed at a lower side of the vibration sorter main body 100 to seat the fixed shaft fixing unit 210 of the screen;

A fixed shaft fixing part 210 formed to be seated on the screen fixing shaft,

The fixed shaft fixing part is coupled to one side, the mesh network 220 is coupled to the fluid shaft fixing part on the other side,

A screen 200 formed on the other side of the mesh network and including a tension control rotation shaft fixing part 230 seated on the tension control rotation shaft;

It is installed on the upper side of the vibrating separator, the screen mounting projection 125 is formed on one side of the tension control rotary shaft 120 for seating the tension adjustment rotary shaft fixing portion in the screen mounting projection;

And a tension control device 300 coupled to the end of the tension control rotary shaft to adjust the tension of the screen.

The screen fixing shaft 110 is installed on the lower side of the vibration separator main body 100 to seat the fixed shaft fixing portion 210 of the screen.

In other words, when the tension control rotating shaft is rotated by the tension control device to adjust the tension of the screen serves to support the screen during rotation.

The screen 200 constitutes a fixed shaft fixing unit 210 formed to be seated on the screen fixing shaft on one side of the mesh network based on the mesh network, the tension control rotary shaft seated on the tension control rotating shaft on the other side of the mesh network The government 230 is constituted.

The fixed shaft fixing unit 210 and the tension control rotating shaft fixing unit 230 preferably has a 'b' shape, the vertical portion is to form an angle of 30 to 60 degrees.

That is, as shown in FIG. 11, the angles of the vertical portions of the fixed shaft fixing part 210 and the tension control rotating shaft fixing part 230 are inclined.

As shown in FIG. 4, the tension control rotary shaft 120 is installed on the upper side of the vibrating separator body, and the screen mounting protrusion 125 is formed at one side.

At this time, the vertical portion of the tension-controlled rotating shaft fixing unit 230 is to be seated on the screen mounting projection (125).

In addition, the tension control device 300 for adjusting the tension of the screen is coupled to the end of the tension-controlled rotating shaft.

Accordingly, when the tension control device is rotated, the tension of the screen can be adjusted.

4, the main body coupling plate 150 for penetrating the rotating shaft on both sides of the tension control rotating shaft 120 is bolted to the main body by bolting the main body coupling plate to the main body. It is fixed.

In addition, the screen fixing shaft 110 also has a main body coupling plate on both sides to form a main body coupling plate on the cylindrical screen fixing shaft and to fix the main body coupling plate to the main body.

In addition, as shown in Figure 9, the tension control device is coupled to one side of the tension control rotary shaft, the other side is to configure the rotary shaft seating plate 155 to seat one end of the tension control rotary shaft to the rotary shaft seating plate .

5 to 6 is a configuration diagram of the tension control device of the vibration screening device including a mesh screen tension control device according to an embodiment of the present invention.

5 to 6, the tension control device 300,

A basic frame 310 having a central hole formed therein;

The tension control rotary shaft 320 is inserted into the center hole, the tension control rotary shaft 120 is coupled to a portion penetrating the central hole, and the cylindrical gear 330 is coupled to the other side;

Is coupled to the base frame, the screw thread is formed, characterized in that it comprises a drive screw 340 for engaging the screw thread to the cylindrical gear.

That is, the tension adjustment rotation shaft is inserted into the basic frame 310 in which the central hole is formed.

At this time, one side of the tension control rotary shaft 320 constitutes a cylindrical gear, that is, a wheel gear.

In addition, the tension control rotation shaft 320 is coupled to the tension control rotation shaft 120 in a portion that penetrates the central hole, the cylindrical gear 330 is coupled to the other side.

Then, the driving screw 340 is coupled to the base frame.

As shown in the figure, the driving screw (worm shaft gear) is positioned in a position that can be engaged with the gear of the cylindrical gear.

The drive screw is formed with a screw thread, the screw thread is configured to engage the cylindrical gear.

On the other hand, by configuring the handle 350 on the upper side of the drive screw so that the operator can operate by using the handler to operate the handle by the handler 70 to rotate the tension control rotary shaft 120, seated on the tension control rotary shaft The tension of the mesh network 220 is increased by pulling the tension adjusting rotation shaft fixing part in an outward direction (left direction in the drawing).

The upward means to raise the position and make the screen taut, and the loose means to lower the position and loosen the screen.

On the contrary, it releases the tension of the mesh network by releasing inward direction (the direction in which the screen fixing axis is located).

On the other hand, according to an additional aspect, the tension control motor unit is coupled to the handle 350,

A tension detection sensor unit configured to be installed in the mesh network of the screen to detect tension;

The motor operation signal processing unit for providing a motor operation signal to the tension control motor unit when the tension detection value detected by the tension detection sensor unit is obtained or compared with a preset tension detection value, or when the tension is exceeded. It can be configured to include more.

To describe the operation, after the mesh network of the screen is installed and configured on the selector, and the tension is adjusted, the corresponding tension value is detected by the tension sensor and provided to the motor operation signal processor.

At this time, the tension range is set by the operator and the preset tension detection value and stored in a separate memory unit.

Then, when the vibration occurs and does not coincide with the preset tension detection value, if the set tension range is obtained and it is out of the set tension range, the motor operation signal is provided to the tension control motor to operate the tension control motor. This is to adjust the tension automatically so that the tension is always the best tension state.

7 is a photograph of the position of the tension control device and the tension control rotary shaft fixing unit 230 of the tension screening device including the mesh screen tension control device according to an embodiment of the present invention seated on the tension control rotary shaft 120, FIG. 8 is a photograph before the vertical portion of the tension-controlled rotary shaft fixing unit 230 is seated on the screen seating protrusion 125, Figure 9 is a photograph of the rotary shaft seat plate 155, Figure 10 is coupled to the handle to rotate the handler It is a photograph, FIG. 11 is a screen photograph, and FIG. 12 is an exemplary view in which a plurality of screen pedestals are formed at the bottom of the screen.

Specifically, as shown in Figure 7, the position of the tension control device and the tension control rotary shaft fixing portion 230 is to be seated on the tension control rotary shaft 120.

Then, if tension adjustment is required by the operator, as shown in Figure 10, when the handle is coupled to the handle to rotate the screen to tighten or release the screen.

In addition, as shown in Figure 12, according to an additional aspect, the screen support 400 is installed on the bottom of the screen to be configured to support the screen from the lower side.

When vibrating, the objects sprayed on the screen are sorted, and the screen is gradually stretched, causing clogging or failure.

Therefore, the screen stand is primarily configured to prevent the screen from sagging.

In particular, the entire screen is arched by the screen support.

The tension of the mesh screen can be easily adjusted by the user, and detailed tension management is provided, thereby providing convenience of tension control, continuous tension management possibility, and precise tension management.

In addition, by forming an arched screen support for supporting the screen at the bottom of the screen to prevent the screen from sagging, it is possible to primarily prevent clogging or failure caused by the sagging of the screen.

Those skilled in the art to which the present invention pertains as described above may understand that the present invention may be embodied in other specific forms without changing the technical spirit or essential features of the present invention. Therefore, the above-described embodiments are to be understood as illustrative in all respects and not restrictive.

Vibration screening device comprising a mesh screen tension control device according to the invention,

The tension of the mesh screen can be easily adjusted by the user, and detailed tension management can be provided to provide convenience of tension control, continuous tension management possibility, and precise tension management, which can be usefully used in the sorting field. .

Claims (1)

Vibration sorter with mesh screen tension control device, It is installed on the lower side of the vibration separator main body 100, the screen fixing shaft 110 for mounting the fixed shaft fixing portion 210 of the screen; And Fixed shaft fixing portion 210 is formed to be seated on the screen fixing shaft; And, The fixed shaft fixing unit is coupled to one side, the mesh network 220 is coupled to the fluid shaft fixing unit on the other side; And, A screen 200 formed on the other side of the mesh network and configured to include a tension control rotation shaft fixing part 230 seated on the tension control rotation shaft; and It is installed on the upper side of the vibration sorter main body, the screen seating projection 125 is formed on one side; the tension control rotary shaft 120 for seating the tension adjustment rotary shaft fixing portion in the screen seating projection; In order to adjust the tension of the screen is coupled to the end of the tension control rotary shaft, A basic frame 310 in which a central hole is formed; The tension control rotation shaft 320 is inserted into the center hole, the tension control rotation shaft 120 is coupled to the portion penetrating the center hole, the cylindrical gear 330 is coupled to the other side; Is coupled to the base frame, the screw thread is formed, the drive screw 340 for engaging the screw thread to the cylindrical gear to configure; and, A handle 350 formed on an upper side of the driving screw; and The tension control motor unit is coupled to the handle 350; And A tension sensing sensor unit configured to be installed on the mesh network of the screen to detect tension; and The motor operation signal processing unit for providing a motor operation signal to the tension control motor unit when the tension detection value detected by the tension detection sensor unit is obtained or compared with a preset tension detection value, or when the tension is exceeded. Tension control device 300 is configured to include; configured to include, The tension control device 300; The handle 350 is formed on the upper side of the driving screw to operate the handle by the handler 70 to rotate the tension regulating rotation shaft 120, thereby pulling the tension regulating rotation shaft fixing part seated on the tension regulating rotation shaft outward to mesh mesh. The tension of the 220 is increased, and released in the inward direction (the direction in which the screen fixing axis is positioned) to release the tension of the mesh network. A plurality of screen supporters 400 are arranged at the bottom of the screen, but the screen supporter in the middle of the vibrating separator main body 100 connects the tension control device 300 and the screen fixing shaft 110 to the outer screen supporter. It is characterized in that the screen is formed to protrude more upward than the reference line of the arch to form the screen by the screen, The screen pedestal 400 is an arcuate screen pedestal for supporting the screen at the bottom of the screen to prevent sagging of the screen, The fixed shaft fixing portion 210 and the tension adjustment rotating shaft fixing portion 230 has a 'b' shape, the vertical portion includes a mesh screen tension control device, characterized in that forming an angle of 30 to 60 degrees Vibration selector.

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