KR20090050411A - Method for controlling industrial automatic-door - Google Patents

Method for controlling industrial automatic-door Download PDF

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Publication number
KR20090050411A
KR20090050411A KR1020070116824A KR20070116824A KR20090050411A KR 20090050411 A KR20090050411 A KR 20090050411A KR 1020070116824 A KR1020070116824 A KR 1020070116824A KR 20070116824 A KR20070116824 A KR 20070116824A KR 20090050411 A KR20090050411 A KR 20090050411A
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KR
South Korea
Prior art keywords
seat
weight
motor
door
lowering
Prior art date
Application number
KR1020070116824A
Other languages
Korean (ko)
Inventor
박경희
Original Assignee
박경희
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박경희 filed Critical 박경희
Priority to KR1020070116824A priority Critical patent/KR20090050411A/en
Publication of KR20090050411A publication Critical patent/KR20090050411A/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
    • E06B11/02—Gates; Doors
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/44—Vertically-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

An industrial automatic door control method is provided. In the method of controlling an industrial automatic door according to an embodiment of the present invention, a drum is driven by a motor driven through a first motor driving step of driving a motor at a first power level, the first motor driving step, and a lowering of a seat. A door closing process including a weight lowering step in which a weight lowering step is mechanically connected to the seat so as to correspond to a sheet lowered through the seat lowering step and the seat lowering step; And

A second motor driving step of driving the motor at a second power level, a seat raising step of rotating the drum and raising the seat by a motor driven through the second motor driving step, and a seat rising through the seat raising step And a door opening process including a weight lowering step in which a weight lowered mechanically connected to the seat to correspond to the seat.

At this time, the control method of the automatic industrial door according to an embodiment of the present invention, partitioning the maximum rising or falling of the weight weight so as to correspond to the maximum opening, the maximum possible closing area of the seat, forcing the weight of this weight It can be configured to allow for stopping.

Industrial automatic doors, weights, stoppers, control methods, drums, rotating frames, balanced

Description

Method for controlling industrial automatic-door}

The present invention relates to an industrial automatic door control method, and more particularly, to an industrial automatic door control method improved to enable more economical and efficient operation through fundamental structural improvements such as a weight operating mechanism.

In industrial facilities with large-scale production facilities, installation of industrial automatic doors has been greatly increased.

The industrial automatic door blocks the inside and outside of the facility to prevent the inflow of outside air and the invasion of pests, but also enables the transportation of forklifts and people to enter and exit. Therefore, especially a food processing facility or a clean environment is required. It has the advantage that it can be very usefully applied to high-tech production facilities.

Such an industrial automatic door has a configuration such that, when the motor is driven in the frame installed on the upper portion, the seat connected to the frame is linked with the lifting and lowering operation so as to open and close the door.

Figure 1 shows a schematic diagram of an industrial automatic door according to this conventional technology.

Referring to FIG. 1, it can be seen that the industrial automatic door device according to the prior art includes a drum 110, a motor 120, a seat 130, and a weight 140.

In other words, the motor 120 rotates the drum 110 to raise the seat 130 to open the door, and the seat 130 is released by releasing a predetermined level of power to the closed door. Seat 130 is lowered by the weight of the weight 140 provided at the bottom of the). That is, by allowing the motor 120 to drive the power to the extent that the combined weight of the seat 130 and the weight 140 does not overcome, the seat 130 having the weight 140 at the bottom is a constant speed To keep it closed.

In this case, the power direction of the motor 120 may act in a reverse direction to the downward direction of the seat 130.

However, the industrial automatic door device according to the prior art having such a configuration has the following problems.

First, there is a problem that the opening speed of the door is slow. That is, since the door is opened through the process of raising the seat 130 with the weight 140 by the power of the motor 120, the user who wants to pass through the door is the time that the seat is fully open While waiting in front of the door, there is room for external air and pests to enter the process.

Next, there is a problem in that it is difficult to open the door when the door is closed while the situation occurs, such as a power failure or a motor failure.

In other words, in the industrial automatic door device of the conventional structure as shown in Figure 1 drives the motor 120 to open the door, when the power of the motor 120 is reduced by the weight of the seat 130 and weight 140 Since the door is configured to automatically close, the operation of the industrial automatic door is inevitably stopped when the door is closed when a situation in which power is not applied to the motor 120 such as a power failure occurs. In this case, since the sheet 130 having the weight 140 has a weight of several hundred kilograms or more, there is a problem that it is not easy to open it by force or the like.

And, if the forced opening of the industrial automatic door is not made, this has a problem that the logistics operation between the inside and outside the facility is not performed at all until the situation such as power failure or failure is resolved.

Given the hourly product shipments of large industrial facilities such as semiconductors and LCDs, it can be easily calculated that the closure of these industrial automatic doors can lead to significant cost loss.

In addition, since the door having such a configuration has a relatively large weight, the power of the motor 120 for driving thereof may also be increased, causing not only an increase in the overall installation cost, but also a failure of the door. If so, there are many problems such as a large accident for a forklift or a person passing through the door by the fall of the seat 130 having the weight 140, usually having a weight of several hundred kg or more.

Therefore, there is a need for a new way to solve the above problems through the structural improvement of the industrial automatic door and a new control method thereof.

The technical problem to be achieved by the present invention is to provide an improved industrial automatic door control method to enable more economical and efficient operation through fundamental structural improvements such as the weight mechanism.

The objects of the present invention are not limited to the above-mentioned objects, and other objects which are not mentioned will be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, an industrial automatic door control method according to an embodiment of the present invention, the first motor driving step for driving the motor at a first power level, by the motor driven through the first motor driving step A door closing process including a seat lowering step in which a drum is rotated and a seat lowers, and a weight lifting step in which a weight which is mechanically connected to the seat is raised so as to correspond to a seat lowered through the seat lowering step; And

A second motor driving step of driving the motor at a second power level, a seat raising step of rotating the drum and raising the seat by a motor driven through the second motor driving step, and a seat rising through the seat raising step And a door opening process including a weight lowering step in which weights of the weights mechanically connected to the sheet are lowered to correspond to the lower surface.

At this time, the control method of the automatic industrial door according to an embodiment of the present invention, partitioning the maximum rising or falling of the weight weight so as to correspond to the maximum opening, the maximum possible closing area of the seat, forcing the weight of this weight It can be configured to allow for stopping.

In this case, the weight is fixed and supported by a separate rotation frame installed to be spaced apart from the drum, it is preferable to be configured to perform a balance maintaining function for the driving power of the motor and the weight of the seat.

According to the control method of the industrial automatic door of the present invention as described above, the weight added to the side of the seat can be controlled to perform a function to maintain a proper balance when opening or closing the seat.

Accordingly, there is an advantage that the opening time of the door is greatly shortened and thus the overall logistics work time can be shortened.

In addition, the forced opening of the door by manpower or the like can be made easily in the event of a power failure or failure, there is an advantage that even if the situation such as a power failure or failure is not solved, the minimum logistics distribution can be guaranteed.

In addition, it is possible to reduce the weight of the weight and the seat has the advantage that it is possible to reduce the installation cost of the entire equipment by reducing the capacity of the motor to provide power to them.

In addition, it can be seen that there is an additional various advantages, such as being able to eliminate the risk of falling accident weight of the forklift or people passing through it when the door is opened.

In order to achieve the above object, an industrial automatic door control method according to an embodiment of the present invention, the first motor driving step for driving the motor at a first power level, by the motor driven through the first motor driving step A door closing process including a seat lowering step in which a drum is rotated and a seat lowers, and a weight lifting step in which a weight which is mechanically connected to the seat is raised so as to correspond to a seat lowered through the seat lowering step; And

A second motor driving step of driving the motor at a second power level, a seat raising step of rotating the drum and raising the seat by a motor driven through the second motor driving step, and a seat rising through the seat raising step And a door opening process including a weight lowering step in which a weight lowered mechanically connected to the seat to correspond to the seat.

At this time, the control method of the automatic industrial door according to an embodiment of the present invention, partitioning the maximum rising or falling of the weight weight so as to correspond to the maximum opening, the maximum possible closing area of the seat, forcing the weight of this weight It can be configured to allow for stopping.

In this case, the weight is fixed and supported by a separate rotation frame installed to be spaced apart from the drum, it is preferable to be configured to perform a balance maintaining function for the driving power of the motor and the weight of the seat.

Specific details of other embodiments are included in the detailed description and the drawings.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be embodied in various forms, and the present embodiments are merely provided to make the disclosure of the present invention complete and the general knowledge in the art to which the present invention belongs. It is provided to fully inform the person having the scope of the invention, the invention is defined only by the scope of the claims. Like reference numerals refer to like elements throughout.

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

2A and 2B are schematic diagrams schematically illustrating an industrial automatic door apparatus according to an embodiment of the present invention, and a conceptual diagram for explaining the operation thereof, and FIG. 3 illustrates a control process for the industrial automatic door apparatus of FIGS. 2A and 2B. This is a flowchart for explanation.

As shown in Figure 2a to 3, the industrial automatic door to which the control method according to an embodiment of the present invention is applied, drum 210, motor 220, seat 230, weight 240, rotating frame And a pulley 260 and the like.

The drum 210 rotates by driving the motor 220, and performs a function of fixing and supporting the seat 230 and the weight 240.

The seat 230 moves upward through the drum 210 which rotates when the door is opened. The seat 230 is opened by being fixed to the rotary frame 250 by the curling process through this process and is rotated by the drum 210 when the door is closed. Corresponds to the direction in which the curl lock is released.

Here, the drum 210 and the seat 230 may be connected through a line (chain) or the like provided separately, if the chain is operated by the drum 210 that is rotated by the drive of the motor 220 is connected thereto The seat 230 may operate to open or close the door, ascending or descending depending on the direction of operation of the line (chain). At this time, between the line (chain) and the sheet 230, it is possible to be connected through the pulley 260 provided on the lower portion of the sheet 230. In addition, a hole or the like may be formed in the lower portion of the sheet 230 to insert the line (chain).

Weight 240 is located on the side of the seat 230 and when the power of the motor 220 is reduced (S330) to rotate the rotating frame 250 by the lowering operation, in this process the seat 230 is rotating frame It is curled and fixed to 250, so that the opening of the door (S330) is made, it performs a function to maintain the balance so that the operation can be easily performed.

On the contrary, when the door is closed (S320), the drum 210 is reversely rotated by the driving (S310) of the motor 220, and in this process, the seat 230 is lowered and the rotation of the rotating frame 250 is caused. According to the rise of the weight 240 (S320) occurs.

Therefore, the balance of the weights 240 allows the economical and high efficiency of the seat 230 to be opened at high speed even with the use of a low-power motor, and the failure of the motor 220 may occur. Even when a power failure occurs, it is possible to easily perform the forced opening of the door and the like, which can provide advantages such as minimal distribution of logistics.

Here, in the exemplary drawing (FIG. 2) for explaining the present invention, the connection between the seat 230 and the drum 210 is illustrated as being made through a pulley 260 and a line (chain) provided separately, but the present invention. It will be apparent to those skilled in the art that this is not necessarily limited thereto.

In addition, the weight 240 is shown to be configured to be moved up, down through a separate rotating frame 250 is spaced apart from the drum 210, in this case the weight 240 in the rotating frame 250 It may be desirable to form a spiral groove for easy winding, unwinding, etc. of the connected line.

At this time, the control method of the industrial automatic door according to an embodiment of the present invention, partitioning the maximum rising or maximum falling area of the weight 240 so as to correspond to the maximum opening, the maximum closing area of the seat 230, the weight for this It may be desirable to be configured to allow a forced stop of the weight 240.

To this end, in the embodiment of the present invention, a weight stopper 270 may be further provided to allow the lowering of the weight 240 for opening the door to correspond to the maximum rising value of the seat 230. To make it possible.

That is, the stopper 270 is fixed to the weight 240 to the lower predetermined position of the weight 240, so that the lowering of the weight 240 for opening the door can be stopped at an appropriate level thereof It will function to prevent further fall.

At this time, it is shown that the stopper receiving groove for seating fixing of the stopper 270 can be formed on the proper position of the automatic door.

In addition, although not shown in the drawings, it is obvious that an additional stopper may be provided to allow the weight 240 to be raised to close the door corresponding to the maximum falling value of the seat 230. In this case, the receiving groove of the additional stopper may be configured using an outer case for accommodating the drum 210 and the rotating frame 250.

In the drawings of the embodiment of the present invention described so far, the connection between the drum 210 and the weight 240 is made by the pulley structure, and the division of the rising or falling area of the weight 240 and Forced stop of the weight 240 according to the description is made through the stopper 270 provided separately, but the present invention is not necessarily limited to this configuration, the structure of the stopper 270 can also be implemented in any number of modifications Will be self explanatory.

According to the industrial automatic door according to the embodiment of the present invention described above, it is possible to reduce the power required to raise the seat 230 by maintaining the balance of the weight 240 is located on the side of the seat 230 It is possible to adopt a relatively low-power drive motor, and the balance of the weight 240 can be seen that the rise of the seat 230 can be made at a higher speed.

As a result, the mandatory opening by manpower can be easily performed, and it has been described above that it is possible to provide a risk reduction effect such as a safety accident.

Although embodiments of the present invention have been described above with reference to the accompanying drawings, those skilled in the art to which the present invention pertains may implement the present invention in other specific forms without changing the technical spirit or essential features thereof. I can understand that. Therefore, the embodiments described above are to be understood in all respects as illustrative and not restrictive.

1 is an explanatory diagram schematically showing a configuration of an industrial automatic door device according to the prior art.

Figure 2a is a schematic diagram showing an industrial automatic door device according to an embodiment of the present invention.

FIG. 2B is a conceptual diagram illustrating the operation of the industrial automatic door apparatus of FIG. 2A.

3 is a flowchart illustrating a control process for the industrial automatic door apparatus of FIGS. 2A and 2B.

<Explanation of symbols on main parts of the drawings>

110, 210: Drum 120. 220: Motor

130, 230: sheet 140, 240: weight

250: rotating frame 260: pulley

270: stopper

Claims (3)

A first motor driving step of driving the motor at a first power level, A seat lowering step of rotating the drum and lowering the seat by a motor driven through the first motor driving step, A door closing process including a weight lifting step in which weight of the weight mechanically connected to the seat is made to correspond to the seat lowered through the seat lowering step; And A second motor driving step of driving the motor at a second power level, A seat raising step of rotating the drum and raising the seat by a motor driven through the second motor driving step, And a door opening process including a weight lowering step of lowering a weight that is mechanically connected to the seat so as to correspond to a seat raised through the seat raising step. The method of claim 1, And a maximum raising or lowering area of the weight so as to correspond to the maximum opening, the maximum closing area of the seat, and forcibly stopping the weight. The method according to claim 1 or 2, The weight is fixed and supported by a rotating frame spaced apart from the drum, the control method of the industrial automatic door, characterized in that to perform the function of maintaining the balance between the driving power of the motor and the weight of the seat.
KR1020070116824A 2007-11-15 2007-11-15 Method for controlling industrial automatic-door KR20090050411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070116824A KR20090050411A (en) 2007-11-15 2007-11-15 Method for controlling industrial automatic-door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070116824A KR20090050411A (en) 2007-11-15 2007-11-15 Method for controlling industrial automatic-door

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KR20090050411A true KR20090050411A (en) 2009-05-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101533497B1 (en) * 2013-05-31 2015-07-02 박경희 Apparatus for controlling industrial speed roll-up door
KR102598076B1 (en) * 2023-03-03 2023-11-03 주식회사 거원산업 Shutter-Type Water Stop Plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101533497B1 (en) * 2013-05-31 2015-07-02 박경희 Apparatus for controlling industrial speed roll-up door
KR102598076B1 (en) * 2023-03-03 2023-11-03 주식회사 거원산업 Shutter-Type Water Stop Plate

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