KR102648968B1 - Rotary support for disk conveyor installation - Google Patents

Abstract

The present invention relates to a rotation support for disk conveyor installation,
A lower support 100,
It consists of a rotating body 200 installed on the upper part of the lower support 100,
By installing the disk conveyor of the powder transport device on the rotating body 200, the worker can easily fix and install it in the desired direction,
The present invention has the remarkable effect of shortening work time and making maintenance easier by allowing the disk conveyor to be easily installed in the direction or height desired by the operator.

Description

Rotary support for disk conveyor installation}

The present invention relates to a rotation support for installing a disk conveyor, and more specifically, to a rotation support for installing a disk conveyor used to easily install a disk conveyor according to the direction or height desired by the operator.

In general, various technologies for transferring powders have been developed, such as rotating screw transfer methods and vacuum transfer methods, as published in Korea Registered Utility Model No. 117490 (published on April 15, 1996). Using a disc plate that forms an infinite orbit, feed pipes are protruded from both ends of the case, pass through a rope in which multiple disc plates are combined, and are wound around a feed roller with several locking protrusions on the outer periphery, a control roller, and a fixed roller, and various types of In a general structure that allows powder to be transported, a control lever is installed by a pin shaft on one side at the center of the control roller, a connection via a side roller is installed in the center of the control lever, and a spring is installed at the rear end of the spring. A technology has been disclosed in which the sensor can be operated by connecting the earth, and the position of the sensor can be adjusted using a nut by attaching an adjustment bolt to the rear end of the sensor.

According to another prior art, a guide unit for a powder transfer device of Registered Utility Model Publication No. 20-0265065, a powder transfer pipe 30, and a disk carrier ( 50), and a guide unit (10) for a conventional powder transfer device, including a transfer casing (20) in which transfer rollers (40) are axially installed so that the disk carrier (50) can be guided and driven at a right angle point. In;

The transfer casing 20 is installed at an angle at a right angle, which is the connection between the vertical powder transfer pipe 30 and the horizontal powder transfer pipe 30,

The vertical powder transfer pipe 30 is connected to the upper arc portion 21 of the transfer casing 20 in a vertical tangential direction, and the horizontal powder transfer pipe 30 is connected to the lower arc portion 22 of the transfer casing 20. A guide unit for a powder transport device is disclosed, which is characterized by being connected in a horizontal tangential direction.

However, the conventional powder transport devices described above have the disadvantages of being slow in working time, unsafe, and requiring a lot of manpower because they are manually operated without any additional support when changing the direction or adjusting the height of the powder supply line.

Therefore, the present invention was developed to solve the above problems, and aims to provide a rotation support for installing a disk conveyor that can easily install the disk conveyor in the direction or height desired by the operator, shortening work time and making maintenance easy. It is done.

The present invention relates to a rotation support for disk conveyor installation,

A lower support 100,

It consists of a rotating body 200 installed on the upper part of the lower support 100,

The disk conveyor of the powder transport device is installed on the rotating body 200, so that the operator can easily fix and install it in the desired direction.

Therefore, the present invention has the remarkable effect of allowing the disk conveyor to be easily installed in the direction or height desired by the operator, thereby shortening work time and making maintenance easier.

Figure 1 is a perspective view of a rotation support for installing a disk conveyor of the present invention.
Figure 2 is a side view of the rotation support for disk conveyor installation of the present invention
Figure 3 is a front view of the rotation support for installing the disc conveyor of the present invention
Figure 4 is a front view of an embodiment of the rotation support for disk conveyor installation of the present invention
Figure 5 is a front cross-sectional view of the power device for transporting powder in the method of manufacturing a drive wheel for disk wire power.
Figure 6 is an example diagram showing the operation of the load measuring device of the power device for powder transport in the method of manufacturing the drive wheel for disk wire power.
Figure 7 is an example showing the operation of the stop switch of the power device for powder transportation in the method of manufacturing the drive wheel for disk wire power.
Figure 8 is an example showing the action of the safety fracture piece of the power device for powder transportation in the method of manufacturing the drive wheel for disk wire power.
Figure 9 is a flowchart of the drive wheel body manufacturing method of the drive wheel for disk wire power.
Figure 10 is a flowchart of manufacturing a locking protrusion of a driving wheel in a method of manufacturing a driving wheel for disk wire power.
Figure 11 is a perspective view of a drive wheel of a method of manufacturing a drive wheel for disk wire power.
Figure 12 is a detailed view of the locking protrusion of the method of manufacturing a drive wheel for disk wire power

The present invention relates to a rotation support for disk conveyor installation,

A lower support 100,

It consists of a rotating body 200 installed on the upper part of the lower support 100,

The disk conveyor of the powder transport device is installed on the rotating body 200, so that the operator can easily fix and install it in the desired direction.

In addition, the lower support 100 is characterized in that a height adjustment unit 300 for height adjustment can be additionally installed.

The height adjustment unit 300 is characterized in that a rotating body 200 is installed.

Hereinafter, the present invention will be described in detail with the accompanying drawings.

Figure 1 is a perspective view of a rotation support for installing a disk conveyor of the present invention, Figure 2 is a side view of a rotation support for installing a disk conveyor of the present invention, Figure 3 is a front view of a rotation support for installing a disk conveyor of the present invention, and Figure 4 is a rotation support for installing a disk conveyor of the present invention. The front view of the embodiment, Figure 5 is a front cross-sectional view of the power device for transporting powder in the method of manufacturing the drive wheel for disk wire power, and Figure 6 is an example showing the operation of the load measuring device of the power device for transporting powder in the method of manufacturing the drive wheel for disk wire power. Figure 7 is an example showing the action of the stop switch of the power device for powder transportation in the method of manufacturing the drive wheel for disk wire power, and Figure 8 is the action of the safety fracture piece of the power device for transportation of powder in the method of manufacturing the drive wheel for disk wire power. An example diagram showing, FIG. 9 is a flowchart of manufacturing a drive wheel body of a method of manufacturing a drive wheel for disk wire power, FIG. 10 is a flowchart of manufacturing a locking protrusion of a drive wheel of a method of manufacturing a drive wheel for disk wire power, and FIG. 11 is a flowchart of a manufacturing method of a driving wheel for disk wire power. A perspective view of the driving wheel of the driving wheel manufacturing method, and Figure 12 is a detailed view of the locking protrusion of the driving wheel manufacturing method for disk wire power.

The present invention relates to a rotation support for installing a disk conveyor, and consists of a lower support 100 and a rotation body 200 installed on the upper part of the lower support 100.

The lower support includes left and right horizontal bars (110, 120) installed at regular intervals from each other, and left and right vertical bars (130, 140) that protrude upward from the center of the left and right horizontal bars (110, 120), respectively. ) and a central horizontal bar 150 that connects the left and right vertical bars 130 and 140 to each other.

Ground supports 160 are installed at each end of the left and right horizontal bars.

The ground support 160 consists of a contact part 161 in contact with the ground, and a fastening part 162 installed on the upper part of the contact part and having a threaded surface formed on the outer periphery.

The ground support can be screwed to the left and right horizontal bars to adjust its height.

By installing the disk conveyor of the powder transport device on the rotating body 200, the worker can easily fix and install it in the desired direction.

The rotating body 200 consists of a lower fastening part 210, a rotation guide plate 220, and an upper fastening part 230.

A rotation guide plate is located at the top of the stoat fastening portion, and an upper fastening portion is located at the top of the rotation guide plate.

The lower fastening portion 210 includes a first horizontal portion 211, first and second vertical portions 212 and 213 protruding upward from the front and rear of the first horizontal portion 211, and the first horizontal portion 211. It consists of second and third horizontal parts (214, 215) that protrude from the first and second vertical parts (212, 213) in the outer horizontal direction.

A plurality of holes are formed symmetrically in the second and third horizontal portions, and the plurality of holes are arranged in an arc shape.

The rotation guide plate 220 is formed in a disk shape, and a plurality of holes are formed in the rotation guide plate, and the holes are arranged in a circular shape.

The upper fastening portion 230 includes a fourth horizontal portion 231, third and fourth vertical portions 232 and 233 protruding downward from the front and rear of the fourth horizontal portion 231, and the fourth horizontal portion 231. It consists of third and fourth horizontal parts (234, 235) that protrude from the third and fourth vertical parts (232, 233) in the outer horizontal direction.

Arc-shaped holes are formed in the third and fourth horizontal portions 234 and 235.

In the lower fastening part, a central horizontal bar is inserted into the space formed by the first horizontal part and the first and second vertical parts, a rotation guide plate is located on the upper surface of the central horizontal bar, and an upper fastening part is located on the upper surface of the rotation guide plate. I do it.

And the second and third horizontal parts of the lower fastening part and the third and fourth horizontal parts of the upper fastening part are connected by bolts.

At this time, the upper fastening part is rotated in the desired direction by the worker after disassembling the bolt. And by connecting it again with bolts, the upper fastening part can be installed in the direction desired by the user.

A disk conveyor is fixedly installed in the space formed by the third and fourth vertical parts 232 and 233 of the fourth horizontal part 231 of the upper fastening part.

Therefore, the operator can install the disk conveyor in the desired direction.

Meanwhile, a height adjustment unit 300 for height adjustment may be additionally installed on the lower support 100.

The height adjustment part can be attached and detached to the part desired by the operator among the left and right horizontal bars 110 and 120 of the lower support.

The height adjustment unit 300 consists of a vertical frame 310 and a horizontal frame 320 installed horizontally at the upper end of the vertical frame, and a rotating body is installed on the horizontal frame.

The vertical frame consists of an outer frame 311 and an inner frame 312 that is inserted into the outer frame and protrudes outward or is inserted inward.

Another inner frame can be installed inside the inner frame, and the length can be increased or decreased by folding and unfolding like an antenna.

Meanwhile, in another embodiment of the present invention, a light emitting sensor is attached to the left horizontal bar of the left and right horizontal bars 110 and 120 of the lower support, and a light receiving sensor is attached to the right horizontal bar opposite to where the light emitting sensor is installed. .

The light emitting sensor and light receiving sensor are connected to a control unit.

A separate control box is installed on the lower support, and the control box includes a vibration sensor, a control unit, and a speaker.

After the worker installs the lower support on the ground and installs the disk conveyor on the rotating body installed on top of the lower support, the rotation support for disk conveyor installation must not move. If the lower support is installed incorrectly and moves after installation, an alarm may sound.

Under the control of the control unit built into the control box, the light-emitting sensor outputs infrared rays in the opposite direction, and the light-receiving sensor transmits a signal to the control unit of the control box to determine whether infrared rays output from the light-emitting sensor are detected. The control unit receives a signal from the light receiving sensor, and if it is determined that the infrared light amount is greater than the set value, it determines that the lower support is properly installed. Conversely, if it is determined that the infrared light amount is less than the set value, the lower support is damaged and the light is emitted. It is determined that infrared rays cannot be transmitted to the additional light receiving unit.

And when the vibration sensor receives a shock of a certain intensity or more to the lower support, the control box measures the signal from the vibration sensor and sends the vibration signal to the control unit, and the control unit receives the vibration signal from the vibration sensor and It is determined that there is an impact that causes vibration.

At this time, when the control unit of the control box determines that a problem has occurred in the lower support due to impact through the vibration signal received from the vibration sensor while receiving the infrared signal output from the light emitting sensor from the light receiving sensor, a beep sounds through the speaker. This is controlled to be output.

Meanwhile, the disk conveyor is used in connection with a power device for transporting powder, and the power device for transporting powder is a device that transports powder using a disk carrier.

The disk carrier moves by a drive wheel, and a method of manufacturing a drive wheel for disk wire power is described as follows.

It is made into a semi-finished product by cutting the material into a cylindrical shape, and a metal cylindrical round bar is cut to the required width and length of the driving wheel to form a semi-finished product.

Afterwards, a hole into which a drive shaft can be inserted is formed in the center of the semi-finished product.

A circular hole is formed in the center of the round bar semi-finished product cut into the cylindrical shape so that the drive shaft of the motor can be inserted.

The weight of the semi-finished product can be reduced by forming a separate hole around the circular hole.

Thereafter, the outer periphery of the semi-finished product is cut in the circumferential direction.

The outer periphery of the semi-finished product is cut in the circumferential direction, and the depth of the cut is 1:10 to 1:20 of the total semi-finished product diameter.

After that, the outer peripheral cut portion of the semi-finished product is opened to the left and right, so that the semi-finished product has a “V” shape.

Afterwards, the cut surface of the semi-finished product is formed into an arc shape, and left and right rollers are installed on the left and right outer surfaces of the cut part of the semi-finished product, and a center roller is also installed on the inner surface of the cut part. Then, the semi-finished product is rotated forward so that the cut surface has an arc shape.

Afterwards, the driving wheel 33 is manufactured by combining the locking protrusion 34 with the cut surface. Join the cutting surface by welding a locking protrusion.

The stopping protrusion 34 protrudes upward from the front of the lower seat and right horizontal rods (34-1, 34-2) and the lower seat and right horizontal rods (34-1, 34-2) in contact with the cut surface. The front left and right vertical bars (34-3, 34-4) and the rear left and right vertical bars (34-) that protrude upward from the rear of the lower left and right horizontal bars (34-1, 34-2). 5, 34-6), an upper front horizontal bar (34-7) connecting the front left and right vertical bars (34-3, 34-4), and the rear left and right vertical bars (34-5, 34) It consists of an upper rear horizontal bar (34-8) connecting -6).

The locking protrusion 34 is manufactured by bending both ends of a cylindrical rod, joining them by welding, and then bending them again.

Both ends of the cylindrical rod are bent so that they contact each other, and when both ends are contacted, it becomes a long rectangle in the front and rear directions.

The locking protrusion is manufactured by bending the front and rear parts upward and rotating them based on the center of the long rectangle.

The driving wheel is installed and used in a power device for transporting powder.

As shown in Figure 5, the power device 1 for powder transport of the present invention is a supply pipe ( 21) relates to a power device (1) for powder transport that moves the disk carrier (4) in an annular manner in order to transport powder supplied from one side to the other side.

The power device 1 for powder transport has a motor 31 installed in the case 2, and a drive shaft 32 for transmitting the rotational force of the motor 31 directly to the motor 31 or through a combination of reduction gears, etc. (2) It is installed inside, and the rotational force of the drive shaft 32 is transmitted to the drive wheel 33 by the safety fracture piece 53.

A locking protrusion (34) is formed radially on the edge of the driving wheel (33), and the rotational force of the driving wheel (33) pushes the disk (42) of the disk carrier (4) caught on the locking protrusion (34), thereby causing linear motion. will change to

The motor 31, the drive shaft 32, and the drive wheel 33 are fixed in position, but the driven wheel 35 is a slide part ( 36), the shaft is installed to rotate freely.

The disk carrier 4 passes through the supply pipe 21 formed on one side of the case 2, is then placed on the drive wheel 33 to receive rotational force, and is then placed on the driven wheel 35 to maintain appropriate tension. While maintaining it, it then moves to the supply pipe 21 formed on the other side of the case 2, and since the disk carrier 4 is formed in an annular shape, it moves repeatedly in a loop.

The slide part 36 slides through a sliding bar formed on the case 2, and one side is supported by a spring 37 fixed to the case 2 to adjust tension, and when necessary, a manual handle formed on the outside of the case 2 It is also possible to increase or decrease the tension.

It is ideal for the powder transport device to operate normally, but in practice, if this is not the case, it becomes a major problem for the power device 1 for powder transport.

If the powder is excessively added, the powder is viscous, or other foreign substances such as gloves other than the powder are added, the disk carrier (4) receives rapid resistance from the input part of the main transfer device, and the disk formed as an annular connector The carrier 4 overloads the driving unit 3 of the power device 1 for powder transport.

Therefore, there is a high risk that either the motor generating power (31), the drive wheel (33) transmitting power, or the disk carrier (4) receiving power will be damaged, and if damaged, not only the repair cost, but also the time and order for repair. Due to delays, etc., losses grow like a snowball.

Therefore, in practice, overload prevention means (5) to prevent damage to equipment are very important.

In the overload prevention means (5), a load measuring device (51) such as a load cell can be used as a first method.

As shown in FIG. 6, the load measuring device 51 is fixedly installed in the case 2 and is connected to the slide part 36 on the opposite side of the driving wheel 33 by a spring 37.

Then, if the disk carrier (4) is overloaded, the drive wheel (33) is still rotated by the motor (31), so the disk carrier (4) is wound by the drive wheel (33) and the driven wheel (35) is seated. By pulling the disk carrier (4), the driven wheel (35) comes closer to the driving wheel (33).

Accordingly, the slide part 36 on which the driven wheel 35 is installed also approaches the driving wheel 33, and is connected to the slide part 36 by a spring 37 from the load measuring device 51 installed. Sensing the applied tensile force.

When the force measuring force higher than a predetermined value is measured, the load measuring device 51 sends an electronic signal to the controller (not shown) to stop the motor 31, thereby preventing damage to important parts by stopping the driving unit 3. do.

In the overload prevention means (5), the stop switch (52) can be used as a second method.

As shown in FIG. 7, the stop switch 52 is installed on the slide part 36, and the fixing pin 52-1, which will operate the stop switch 52, is installed in the case 2 so that it is spaced close to the drive wheel 33. ) is fixedly installed.

When the disk carrier 4 is overloaded, the driven wheel 35 moves closer to the driving wheel 33, as in the above case.

Accordingly, the slide part 36 on which the driven wheel 35 is installed also approaches the driving wheel 33, and the stop switch 52 installed on the slide part 36 also slides, but the sliding degree exceeds the allowable range. If sliding continues, the stop switch 52 is pressed against the fixed fixing pin 52-1.

Then, the stop switch 52 is activated by the pressing force of the fixing pin 52-1, and the drive unit (52) is activated by sending a signal to stop the motor 31 or cutting off the power connected to the motor 31. 3) Stop to prevent damage to important parts.

In order to force the direction in which the stop switch 52 and the fixing pin 52-1 come into contact with each other, a long hole 52-2 is formed in the slide part 36, and the fixing pin 52-1 penetrates the long hole. You can also configure it.

In the overload prevention means (5), the safety fracture piece (53) can be used as a third method.

As shown in FIG. 8, when the drive shaft 32 is defective with the drive wheel 33, a key, which is a general shaft coupling method, is not used, and a flat safety wave having a concave fracture portion 53-1 with a concave center is used. The fragment 53 may be coupled to the side surfaces of the drive shaft 32 and the drive wheel 33, respectively, to transmit power.

When configured as above, the resistance force received by the disk carrier 4 or the driving wheel 33 in a general powder movement situation does not put a strain on the safety fracture piece 53, and the rotational force of the drive shaft 32 is the safety fracture piece ( 53), it is transmitted as is to the driving wheel 33.

However, if the drive wheel 33 or the disk carrier 4 is overloaded, the rotational resistance of the drive wheel 33 increases, making it impossible to receive all of the rotational force transmitted by the drive shaft 32.

The rotational force that is not properly transmitted to the drive wheel 33 is concentrated on the safety fracture piece 53, and the concave center of the safety fracture piece 53 is broken, causing the drive shaft 32 and the drive wheel 33 to be physically separated. .

Accordingly, the drive shaft 32 continues to rotate by the motor 31, but no rotational force is transmitted to the drive wheel 33, so the drive wheel 33 stops, thereby preventing damage to important components.

After removing the cause of the overload, simply replacing the safety fragment 53 allows maintenance at the lowest cost and minimum time, so productivity is not impaired.

The above three overload detection means can be selectively applied one by one, or two or more can be applied simultaneously as needed to further increase stability.

Therefore, the present invention has the remarkable effect of allowing the disk conveyor to be easily installed in the direction or height desired by the operator, thereby shortening work time and making maintenance easier.

1: Power device for powder transport
2: Case 21: Supply pipe 22: Hopper
3: Drive part 31: Motor
32: Drive shaft 33: Drive wheel 34: Locking protrusion
34-1: Lower left horizontal bar 34-2: Lower right horizontal bar
34-3: Front left vertical bar 34-4: Front right vertical bar
34-5: Rear left vertical bar 34-6: Rear right vertical bar
34-7: Upper front horizontal bar 34-8: Upper rear horizontal bar
35: driven wheel 36: slide part 37: spring
4: Disk carrier 41: Wire 42: Disk
5: Overload prevention means 51: Load measuring device
52: Stop switch 52-1: Fixing pin 52-2: Long hole
53: Safety fracture section 53-1: Concave fracture section
100: lower support 110: left horizontal bar
120: Right horizontal bar 130: Left vertical bar
140: Right vertical bar 150: Center bar
160: ground support 161: contact part
162: fastening part
200: Rotating body 210: Lower fastening part
211: first horizontal part 212: first vertical part
213: second vertical part 214: second horizontal part
215: Third horizontal part
220: Rotation guide plate
230: upper fastening part 231: fourth horizontal part
232: 3rd vertical part 233: 4th vertical part
234: 3rd horizontal part 235: 4th horizontal part
300: Height adjustment unit 310: Vertical frame
311: outer frame 312: inner frame
320: horizontal frame

Claims (3)

A lower support 100,
It consists of a rotating body 200 installed on the upper part of the lower support 100,
In the rotation support for disk conveyor installation, which can be easily fixed and installed in the direction desired by the operator by installing the disk conveyor of the powder transport device on the rotating body 200,

The lower support 100 includes left and right horizontal bars 110 and 120 installed at regular intervals from each other, and left and right vertical bars ( 130, 140) and a central horizontal bar 150 connecting the left and right vertical bars 130 and 140, and a ground support 160 at each end of the left and right horizontal bars 110 and 120. ) is installed, and the ground support 160 consists of a contact part 161 in contact with the ground, and a fastening part 162 installed on the upper part of the contact part 161 and having a threaded surface formed on the outer periphery, The ground support 160 is screwed to the left and right horizontal bars 110 and 120 to adjust its height,
The rotating body 200 consists of a lower fastening part 210, a rotation guide plate 220, and an upper fastening part 230, and a rotation guide plate 220 is located on the upper part of the lower fastening part 210. , the upper fastening part 230 is located on the upper part of the rotation guide plate 220, and the lower fastening part 210 is located at the front and rear of the first horizontal part 211 and the first horizontal part 211. first and second vertical parts 212 and 213 that protrude upward from the first and second vertical parts 212 and 213, and second and third horizontal parts 214 and 215 that protrude in an outward horizontal direction from the first and second vertical parts 212 and 213. It consists of a plurality of holes formed symmetrically in the second and third horizontal portions 214 and 215, the plurality of holes are arranged in an arc shape, and the rotation guide plate 220 is formed in a disk shape. A plurality of holes are formed in the rotation guide plate 220, and the holes are arranged in a circular shape, and the upper fastening portion 230 includes a fourth horizontal portion 231 and a fourth horizontal portion 231. ) third and fourth vertical parts (232, 233) that protrude downward from the front and rear, and third and fourth horizontal parts that protrude in the outer horizontal direction from the third and fourth vertical parts (232, 233) It consists of (234, 235), and arc-shaped holes are formed in the third and fourth horizontal parts (234, 235), and the lower fastening part (210) includes the first horizontal part (211), the first and second A central horizontal bar is inserted into the space formed by the vertical portions 212 and 213, a rotation guide plate 220 is located on the upper surface of the central horizontal rod, and an upper fastening part is located on the upper surface of the rotation guide plate 220 ( 230) is located,
The second and third horizontal parts 214 and 215 of the lower fastening part 210 and the third and fourth horizontal parts 234 and 235 of the upper fastening part 230 are coupled by bolts, and the upper fastening part After disassembling the bolt (230), the worker rotates it in the desired direction and rejoins it with the bolt, so that the upper fastening part 230 can be installed in the user's desired direction,
A disk conveyor is fixedly installed in the space formed by the third and fourth vertical parts 232 and 233 of the fourth horizontal part 231 of the upper fastening part 230, and the disk conveyor can be installed in a desired direction by the operator. It becomes,
A height adjustment unit 300 for height adjustment may be additionally installed on the lower support 100, and the height adjustment unit 300 can be installed by the operator among the left and right horizontal bars 110 and 120 of the lower support 100. It can be attached and detached to a desired location, and the height adjustment unit 300 consists of a vertical frame 310 and a horizontal frame 320 installed horizontally at the upper end of the vertical frame 310, and the horizontal frame ( A rotating body 200_ is installed in 320, and the vertical frame 310 is composed of an outer frame 311 and an inner frame 312 that is inserted into the outer frame 311 and protrudes outward or is inserted inward. A rotary support for disk conveyor installation, characterized in that another inner frame 312 can be installed inside the inner frame 312, and the length can be increased or decreased by folding and unfolding like an antenna. delete delete