KR102562309B1 - Automatic wire bending systeam for filters - Google Patents

Abstract

A mounting part to which the wire coil is mounted, a supply part disposed on one side of the supply part to unwind and supply iron wire from the iron wire coil of the supply part, a bending part disposed on one side of the supply part to bend and cut the supplied iron wire, and the bending part It is disposed on the front side and includes a loading part in which the wire to be cut is loaded.

Description

Wire bending automation system for filters {AUTOMATIC WIRE BENDING SYSTEAM FOR FILTERS}

The present invention relates to an automated filter wire bending system, and more particularly, to a filter wire bending automation system capable of bending a wire used in a filter.

In general, an air conditioner (air conditioner) is a device that adjusts a certain space to a temperature, humidity, and airflow distribution suitable for human activity, and at the same time removes dust, germs, and odors in the air to maintain indoor air in a pleasant state. As such, it is a device that must be installed in large buildings, general hospitals, or factories. In addition, it is widely installed in general offices or homes for reasons of work efficiency improvement or health through the provision of a pleasant indoor space.

In particular, air conditioners are used in operating rooms, sterile rooms, and semiconductors in large general hospitals.

It can be said that it is an essential environmental facility for the clean room required for the process.

These air conditioners are installed in the machine room of a building and supply cold and warm air through a duct connection to maintain each room in a cooling/heating state.

Here, in order to fix and support the filter constituting the air conditioner, a wire frame made of iron wire is formed at the bottom of the filter. In the case of this wire frame, it is attached to and supported on the filter in a diamond or square shape.

However, in order to manufacture the existing filter wire frame, each corner of the wire frame must be bent by manpower, so not only production efficiency is greatly reduced, but also safety accidents such as operator's hand getting caught frequently occur.

In addition, since the specifications of various filters exist, the specifications of the wire frame for filters are frequently changed, making it difficult to build an automated system.

The present invention is to solve the problems described above, and the purpose of the present invention is to provide an automated filter wire bending system that maximizes production efficiency by automatically controlling and bending the length in order to bend a wire frame for filters of various specifications. there is.

An automatic wire bending system for a filter according to an embodiment of the present invention includes a mounting portion to which a wire coil is mounted, a supply portion disposed on one side of the supply portion to unwind and supply iron wire from the wire coil of the supply portion, and one side of the supply portion. It may include a bending part disposed in and bending and cutting the supplied steel wire, and a loading part disposed in front of the bending part and loading the wire to be cut.

The mounting unit according to another embodiment of the present invention includes a mounting member capable of mounting the wire coil, and a rotation member disposed below the mounting member to rotate the wire coil mounted on the mounting member, and the supply The part includes a horizontal roller member including a plurality of horizontal rollers formed by crossing left and right with respect to one common tangent line, and a plurality of roller members arranged on one side of the horizontal roller member and formed by crossing up and down with respect to the common tangent line. It includes a vertical roller member including a vertical roller, wherein the bending unit is disposed on one side of the vertical roller member and controls a length of the supplied steel wire, and a length control member disposed on one side of the length control member to control the length of the iron wire. A guide member for guiding the and is disposed on one side of the guide member so that the bending is complete.

When finished, a cutting member that advances in the direction toward the loading unit to cut the wire and then loads it on the loading unit, and a bending auxiliary member disposed below one side of the cutting member to provide a bending curvature of the wire, and the bending assistant A bending member disposed above the member and moving along a surface of the bending auxiliary member to bend the wire, and further comprising a control unit disposed on one side of the bending unit, wherein the control unit includes the length control member and the bending member. A primary length control member connected to control the first wire supply length, a secondary length control member connected to the length control member to control the second wire supply length, and a third wire supply connected to the length control member A tertiary length control member for controlling the length; a 4th length control member connected to the length control member to control the fourth iron wire supply length; and a 5th length control member connected to the length control member to control the fifth iron wire supply length. It may include a length control member, a sensor capable of counting the number of forward movements of the cutting member connected to the cutting member, and a display displaying the counting number.

In another embodiment of the present invention, in the wire bending automation system for a filter, a moving unit is disposed under the mounting portion, and the moving unit includes a load cell disposed under the mounting portion and a lower portion of the mounting portion. It may include a guide rail, a guide block capable of moving forward and backward along the guide rail, and a driving source connected to the guide block and moving the guide block forward and backward through a weight measured from the load cell.

The automatic wire bending system for filters according to one aspect of the present invention can control the length of the iron wire supplied to process the iron wire used in the filter into a desired shape, thereby increasing production efficiency as it can manufacture filter iron wires of various specifications. has an enhancing effect.

In addition, the automatic wire bending system for filter according to another aspect of the present invention can supply a coil wound with iron wire while maintaining it in parallel to the supply unit, thereby preventing accumulation of fatigue or internal stress inside the wire to be completed. This has the effect of improving the quality of the product.

1 is a schematic perspective view for explaining a wire bending automation system for a filter.
2 is a schematic perspective view for explaining a mobile unit.
3 to 5 are schematic cross-sectional views for explaining the height adjustment unit.

Hereinafter, various embodiments will be described in more detail with reference to the accompanying drawings. The embodiments described in this specification may be modified in various ways. Particular embodiments may be depicted in the drawings and described in detail in the detailed description. However, specific embodiments disclosed in the accompanying drawings are only for easy understanding of various embodiments. Therefore, the technical idea is not limited by the specific embodiments disclosed in the accompanying drawings, and all equivalents or substitutes included in the spirit and technical scope of the invention are included.

should be understood as

Terms including ordinal numbers, such as first and second, may be used to describe various components, but these components are not limited by the above terms. The terminology described above is used only for the purpose of distinguishing one component from another.

In this specification, terms such as "comprise" or "having" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that it does not preclude in advance the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof. When an element is said to be "connected" or "connected" to another element, it means that it may be directly connected or connected to the other element, but other elements may exist in the middle. this should be done On the other hand, when an element is referred to as “directly connected” or “directly connected” to another element, it should be understood that no other element exists in the middle.

Meanwhile, a “module” or “unit” for a component used in this specification performs at least one function or operation. Also, a “module” or “unit” may perform a function or operation by hardware, software, or a combination of hardware and software. In addition, a plurality of “modules” or “units” other than “modules” or “units” to be executed in specific hardware or to be executed in at least one processor may be integrated into at least one module. Singular expressions include plural expressions unless the context clearly dictates otherwise.

In addition, in describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be abbreviated or omitted.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

1 is a schematic perspective view for explaining a wire bending automation system for a filter.

Referring to FIG. 1 , the automated filter wire bending system 100 may include a mounting part 110, a supply part 200, a bending part 300, and a loading part 120.

The mounting part 110 may include a mounting member 111 and a rotating member 113 .

The mounting member 111 is the iron wire bending automation system 100 for the filter

(10) A coil 20 may be mounted to perform a bending operation.

The mounting member 111 is formed to correspond to the inner shape of the core of the coil 20 so that the coil 20 can be mounted. Specifically, the mounting member 111 may be formed in a cylindrical shape that can be inserted into the inner space of the core of the coil 20 .

The rotating member 113 may be disposed below the mounting member 111 . The rotating member 113 is supplied while the iron wire 10 rotates in the coil 20, and is formed to smoothly perform these operations, thereby improving supply efficiency. Although not shown, the rotating member 113 may be provided with a separate driving source (not shown) to improve the bending work efficiency by synchronizing with the supply speed of the bending part 300 to be described later.

The supply unit 200 may be disposed on one side of the mounting unit 110 . The supply unit 200 may unwind the iron wire 10 from the coil 20 mounted on the mounting unit 110 and supply it to the bending unit 300 to be described later.

The supply unit 200 may include a horizontal roller member 210 and a vertical roller member 220 .

The horizontal roller member 210 may include a plurality of horizontal rollers 211 sharing a common tangent line T.

The plurality of horizontal rollers 211 may be formed by crossing each other at regular intervals left and right with respect to the common tangent line T.

As described above, the horizontal roller member 210 including the plurality of horizontal rollers 211 is the inside of the wire 10 due to the nature of the wire 10 wound around the coil 20 and stored therein. There is an effect of improving the quality of the workpiece and preventing the occurrence of defects by removing the stress so that the iron wire 10 is supplied while maintaining a straight shape.

The vertical roller member 220 may be disposed on one side of the horizontal roller member 210 and share the common tangent line T.

Like the horizontal roller member 210 described above, the vertical roller member 220 is formed in a form in which a plurality of vertical rollers 221 sharing the common tangent line T cross each other vertically while maintaining a predetermined interval. can

The vertical roller member 220 also removes the internal stress of the iron wire 10, maintains a straight shape and supplies it to the bent part 300 to improve the completeness of the work and prevent the occurrence of defects. there is

At this time, the common tangent line T may coincide with the moving path of the iron wire 10 . The bent part 300 may be disposed on one side of the supply part 200 .

The bent part 300 may include a length control member 310, a guide member 320, a cutting member 330, a bending auxiliary member 340 and a bending member 350.

The length control member 310 may be disposed on one side of the vertical roller member 220 . The length length control member 310 may control the supply length of the iron wire 10 . The iron wire 10 can be moved as much as the length input through the control unit 400 to be described later.

The guide member 320 may be disposed on one side of the length control member 310 . When the wire 10 supplied through the length control member 310 is cut by the cutting member 330 to be described later, only the cutting area is cut and the other parts are straight. It may serve to fix the iron wire 10 so as to maintain its shape.

The cutting member 330 may be disposed on one side of the guide member 320 . The cutting member 330 may cut the wire 10 fixed by the guide member 320. The cutting member 330 is forward perpendicular to the moving direction of the wire 10.

The cutting process can be performed by advancing to . In addition, the cutting member 330 strongly advances forward to perform the cutting operation, and at the same time pushes the wire 10 to be cut so that the wire for the filter that has been processed can be loaded into the loading part 120. It can work.

The bending auxiliary member 340 may be disposed at one lower end of the cutting member 330 . Specifically, it may be disposed at the lower end of the iron wire 10. The bending auxiliary member 340 may bend the wire 10 while moving along the surface of the bending member 350 described below. The bending auxiliary member 340 may determine the bending curvature of the iron wire 10 . In addition, the bending auxiliary member 340 can be mounted in a structure that is easy to attach and detach, for example, a screw connection or a forced fit connection, so that when the bending curvature of the wire 10 needs to be changed, it is convenient. It is possible to change the bending curvature of the wire 10 by replacing it.

The bending member 350 may be disposed at an upper end of one side of the cutting member 330 . Specifically, it may be disposed on top of the bending auxiliary member 340 and the iron wire 10 .

The bending member 350 may bend the wire 10 by moving along the shape of the outer surface of the bending auxiliary member 340 .

In addition, referring to FIG. 1 , the automatic filter wire bending system 100 may further include a control unit 400.

The control unit 400 is connected to the bending unit 300, and can control the size of the wire for a filter to be completed by controlling the supply length of the wire 10.

Specifically, the controller 400 may be disposed on one side of the bent portion 300 . In addition, the controller 400 includes a first length control member 410, a second length control member 420, a third length control member 430, a fourth length control member 440, a fifth length control member ( 450), a sensor 460, and a display panel 470.

The primary length control member 410 is electrically connected to the length control member 310 and controls the number of revolutions of a drive source (not shown) of the length control member 310 to adjust the length of the supplied wire. You can control it.

Since the second length control member 420 to the fifth length control member 450 have the same structure and operation as the above-described first length control member 410, descriptions thereof will be omitted.

The sensor 460 is electrically connected to the cutting member 330 to check the amount of work of the automatic filter wire bending system 100 .

Specifically, the sensor 460 may check the amount of work by counting the number of times the cutting member 330 advances.

The display panel 470 may be connected to the first to fifth length control members 410 , 420 , 430 , 440 , and 450 and the sensor 460 to visually provide manipulation and setting values thereof. For example, the first to fifth length control members 410, 420, 430, 440, and 450 are configured in a physical button or touch pad manner to set the length of the provided wire in a minimum setting unit, for example, It can be set in increments of 1 mm. In addition, the display panel 470 can visually control the currently set setting values.

In addition, the display panel 470 may be connected to the sensor 460 to provide the number of advances of the cutting member 330 measured by the sensor 460 to provide the total amount of production.

2 is a schematic perspective view for explaining a mobile unit.

Referring to FIG. 2 , a moving unit 500 may be further disposed under the mounting part 110 of the automatic filter wire bending system 100 .

The moving unit 500 senses the amount of consumption of the coil 20 mounted on the mounting part 110 as weight and moves the position of the mounting part 110 forward and backward,

The quality of the finished product can be improved by maintaining the shape of the iron wire 10 in a straight line by matching the iron wire 10 provided to the supply unit 200 with the tangential line T.

The moving unit 500 may include a load cell 510 , a guide rail 520 , a guide block 530 and a driving source 540 .

The load cell 510 may be disposed below the mounting member 111 . A number of known technologies may be applied to the load cell 510. The load cell 510 is electrically connected to the driving source 540, detects the weight of the coil 20 that decreases as the iron wire 10 is continuously supplied to the supply unit 200, and the driving source ( 540) can be controlled.

The guide rail 520 may be disposed under the rotating member 113 . The guide block 530 may move along the groove of the guide rail 520.

The guide block 530 may be fixedly connected to the rotating member 113 . For example, they may be coupled in a manner such as screwing, welding, or the like.

The driving source 540 is connected to the guide block 530 and receives an electrical signal from the load cell 510 to move the guide block 530 forward or backward. Specifically, the weight of the coil 20 sensed by the load cell 510 decreases.

In the case of removal, the driving source 540 advances the guide block 530 to adjust the position of the coil 20 so that the iron wire 10 can be supplied to the supply unit 200 in a state in which a straight line is held. there is. In addition, when the wire coil is replaced and the weight of the coil 20 measured by the load cell 510 increases, the driving source 540 moves the guide block 530 backward, so that the tangential line ( The iron wire 10 may be placed on the same line as T).

Due to this, the iron wire 10 is supplied sharing the same straight line as the tangent line T, thereby preventing accumulation of fatigue or internal stress in the iron wire 10 during supply, thereby improving product quality. There are effects that can be done.

3 to 5 are schematic cross-sectional views for explaining the height adjustment unit. 3 to 5, the filter wire bending automation system 100

A height adjustment unit 600 may be further included.

The height adjustment unit 600 moves the wire 10 wound around the coil 20 to keep the vertical position of the wire 10 constant, which occurs as it is supplied to the supply unit 200. It is disposed on the lower part of the unit 500 and can repeatedly raise and lower the mounting part 110.

The height adjustment unit 600 may include a lift rail 610 , a protrusion 620 , an elastic member 630 , a second driving source 640 and a third driving source 650 .

The elevation rail 610 may be composed of a pair of rails of a first rail 611 and a second rail 613 . Also, the elevation rail 610 may be disposed below the moving unit 500 . The elevating rail 610 may have a structure of an LM guide, a roller guide, or a rack and pinion. Accordingly, the height of the mounting portion 110 can be adjusted by moving up and down along the second rail 613 to which the first rail 611 is fixed.

The protrusion 620 is disposed in the protrusion hole 621 of the second rail 613 and can move in a horizontal direction. The protrusions 620 may be fixedly coupled to fastening holes 623 formed in upper and lower portions of the first rail 611 .

The elastic member 630 is disposed between one end of the protrusion hole 621 and the protrusion 620, and may be composed of a spring having an elastic force capable of moving the protrusion 620 in a horizontal direction. there is.

The elastic member 630 may operate to insert the protrusion 630 into the fastening hole 623 by moving the protrusion 620 toward the other side of the protrusion hole 621 . Specifically, the protrusion 620 disposed inside the protrusion hole 621

When the fastening hole 623 is positioned on the same line as the protrusion hole 621 as the first rail 611 rises, the protrusion 620 is moved to the other side so that the protrusion 620 can be connected to the fastening hole 623. ) It is possible to provide an elastic force so as to be located inside.

In addition, a contact member 625 capable of generating an electrical signal may be disposed on an upper surface of the protrusion 620. In addition, a switch 627 is also disposed on one side of the fastening hole 623, and when the contact member 625 contacts the switch 627, the second driving source 640 is operated, and the second driving source 640 is operated. 3 The movement direction of the driving source 650 can be changed.

The second driving source 640 is disposed on the lower surface of the first rail 611, and the protrusion 620 located in the protrusion hole 621 is moved through the fastening hole 623 by the elastic member 630. When moving to , it is possible to provide a driving force capable of moving the protrusion 620 moved by the elastic force back to the protrusion hole 621 . The second driving source 640 may be composed of a linear motor, a solenoid, a hydraulic/pneumatic cylinder, etc. capable of providing driving force in a linear direction.

The contact member 625 and the switch 627 are connected to the controller 400, and the third driving source 650 moves up and down in correspondence with the length of the wire 10 supplied by the controller 400. You can control the speed.

The third driving source 650 is disposed under the first rail 611 to move the first rail 611 up and down in a vertical direction. The third driving source 650 may be configured in a form capable of providing the same linear driving force as the second driving source 640 .

Looking at the operation of the height adjustment unit 600 in detail, as the iron wire 10 wound around the coil 20 is provided to the supply unit 200, a height difference occurs. ), the third driving source 650 rises and falls to compensate for the height difference so that the iron wire 10 can be supplied through the same path as the tangential line T. Specifically, when the first rail 611 rises, the protrusion 620 located in the protrusion hole 621 moves to the fastening hole 623 under the first rail 611, When the contact member 625 contacts the switch 627 to generate an electrical signal, the control unit 400 controls the third driving source 650 in a reverse direction to lower the first rail 611. . Similarly, when the protrusion 620 is located in the upper fastening hole 623 of the first rail 611, the contact member 625 contacts the switch 627 through the controller 400. By controlling the third driving source 650 in a forward direction, the first rail 611 is raised to compensate for the height difference.

In the above, the preferred embodiment of the present invention has been shown and described, but this

The invention is not limited to the specific embodiments described above, and various modifications and implementations are possible by those skilled in the art to which the invention belongs, without departing from the gist of the invention claimed in the claims. These modified implementations should not be individually understood from the technical spirit or perspective of the present invention.

100: Wire bending automation system for filter
T: tangent 10: iron wire
20: coil 110: mounting part
111: mounting member 113: rotating member
120: loading unit 200: supply unit
210: horizontal roller member 211: horizontal roller
220: vertical roller member 221: vertical roller
300: bent portion 310: length control member
320: guide member 330: cutting member
340: bending auxiliary member 350: bending member
400: control unit 410: primary length control member
420: secondary length control member 430: tertiary length control member
440: 4th length control member 450: 5th length control member
460: sensor 470: display
500: moving unit 510: load cell
520: guide rail 530: guide block
540: driving source 600: height adjustment unit
610: lift rail 611: first rail
613: second rail 620: protrusion
621: projection hole 623: fastening hole
625: contact member 627: switch
630: elastic member 640: second driving source
650: third driving source

Claims (3)

Mounting portion to which the wire coil is mounted;
a supply unit disposed on one side of the mounting unit to unwind and supply the iron wire from the wire coil of the mounting unit;
a bending unit arranged on one side of the supply unit to bend and cut the supplied iron wire; and
A loading unit disposed in front of the bending unit and loading the wire to be cut;
The mounting part,
a mounting member capable of mounting the wire coil;
A rotating member disposed below the mounting member to rotate the wire coil mounted on the mounting member; and
the supply unit,
A horizontal roller member including a plurality of horizontal rollers formed by crossing left and right with respect to one common tangent line;
A vertical roller member including a plurality of vertical rollers disposed on one side of the horizontal roller member and vertically crossed with respect to the common tangent line,
The bent part,
a length control member disposed on one side of the vertical roller member and controlling the length of the supplied iron wire;
a guide member disposed on one side of the length control member to guide the wire;
a cutting member disposed on one side of the guide member and advancing in a direction toward the loading unit when the bending is completed, cutting the wire, and then loading the loading unit into the loading unit;
a bending auxiliary member disposed below one side of the cutting member to provide a bending curvature of the wire; and
A bending member disposed above the bending auxiliary member and moving along the surface of the bending auxiliary member to bend the wire,
Further comprising a; control unit disposed on one side of the bent portion,
The control unit,
a primary length control member connected to the length control member to control a first iron wire supply length;
a secondary length control member connected to the length control member to control a second iron wire supply length;
a tertiary length control member connected to the length control member to control a third iron wire supply length;
a fourth length control member connected to the length control member to control a fourth iron wire supply length;
a fifth length control member connected to the length control member to control a fifth iron wire supply length;
A sensor capable of counting the number of advances of the cutting member connected to the cutting member.
west; and
A display displaying the set values of the first to fifth length control members and the counting number of the sensor;
A moving unit is disposed under the mounting portion,
The mobile unit,
a load cell disposed under the mounting part;
a guide rail installed under the mounting portion;
a guide block movable back and forth along the guide rail;
A wire bending automation system for a filter, characterized in that it comprises a; driving source connected to the guide block and moving the guide block back and forth through the weight measured from the load cell. delete delete