JP7181644B2 - Industrial automatic door device - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an industrial automatic door system, and more particularly to an industrial automatic door system that can be easily manufactured and that allows emergency escape.

In general, for example, industrial automatic doors such as screen shutters are used in entrances and exits of various types of factories (e.g. automobiles, food, machinery, electricity, printing, casting, textiles, plastics, chemicals, electronics, etc.), logistics facilities ( (e.g., distribution center), or installed in product shipping areas, car wash machines, or garage entrances, etc., which opens and closes much more quickly than existing sliding type sliding doors and metal shutter type doors. means a screen-type door capable of Such high-speed automatic doors tend to spread in recent years due to their various usefulness as described below.

First, it effectively blocks the movement of wind, heat, etc. Especially in the case of a food manufacturing factory, it not only effectively blocks the inflow of dust, dust, insects, etc. from the outside into the factory, Useful for maintaining at least one of temperature and humidity inside the factory. Secondly, when the high-speed automatic door is closed, it can be reopened by a safety sensor, and the special material sheet is used so that the sunlight is not blocked, so natural lighting is possible. Third, it minimizes energy loss due to cooling or heating, maximizes space efficiency as it can be installed in narrow spaces, and saves driving power and time for opening and closing automatic doors, improving factory productivity. and at least one of yield can be improved. Fourthly, there are effects such as quick movement of goods, beautiful appearance, and no noise when opening and closing.

FIG. 1 is a schematic side sectional view of a conventional industrial automatic door system. Referring to FIG. 1, a conventional industrial automatic door is provided with a sprocket 7 inside a drum case 12, and when rotated by a driving source, the gears of the sprocket 7 are aligned with the teeth of the toothed portion 5 of the automatic door. He quickly opens or closes the automatic door. Conventionally, however, the industrial automatic door has to manufacture all of the plurality of teeth of the toothed portion 5 of the automatic door. In addition, the sprocket 7 also acts as a factor that increases manufacturing cost and manufacturing time.

A technical object of the present invention is to provide an industrial automatic door apparatus that can be manufactured easily and at a reduced cost.

An industrial automatic door apparatus according to the present invention is an industrial automatic door provided with a sheet member that moves up and down by a motor, wherein the sheet member accommodates both side ends of the sheet member so that the sheet member moves up and down. a guide frame formed with an accommodation portion; a sheet roller member provided on the upper side of the guide frame so that the sheet member can be rolled; and the sheet member coupled to the sheet accommodation portion of the guide frame It is characterized in that it includes protuberances formed over the entire vertical direction of both side end portions of the sheet member, and the protuberances are provided so as to move while being accommodated in the sheet accommodation portion.

and a head portion extending from the straight connecting portion, the width of the head portion being greater than the width of the straight connecting portion. The frame includes a support frame; and a connection frame that is supported by being connected to the support frame and has a seat receiving portion to which the head portion of the protuberance is connected, the connection frame being connected to the support frame. and a second body extending from the first body and formed of an elastic material so that the head portion of the protuberance is coupled, the second body extending from both side ends. A pair of storage bars extending from each other are provided, and the pair of storage bars are separated by a predetermined interval, and a space serving as the sheet storage portion is formed between the pair of storage bars provided symmetrically to each other. The head portion of the raised portion is accommodated in the space that is the sheet accommodating portion, and the head portion is made of a hard material that is harder than the second body.

The accommodation bar includes a straight bar having a straight shape; and a projecting bar projecting from the straight bar, the space being formed between the straight bars of the pair of accommodation bars, and the space between the straight bars of the pair of accommodation bars. Through-holes are formed between the protruding bars at predetermined intervals, and the head portion of the protuberance is accommodated in the space through the through-holes.

A coupling groove is formed between the first body and the second body, and the support frame includes a linear first support bar; and a pair of third support bars extending toward each other from respective ends of the pair of second support bars, each of the pair of third support bars being coupled to the coupling groove characterized by

The head portion includes an oblique extension portion obliquely extending from the linear connecting portion, a linear extension portion linearly extending from the oblique extension portion, and a curved extension portion extending curvedly from the linear extension portion; a protruding slanted part formed with a slant is formed on the inner side of the protruding slanted part formed on the outer side opposite to the inner side; The slanted extension of the head portion and the protruding slanted portion of the protruding bar are in surface contact with each other so as to have different slopes.

The embodiment of the present invention eliminates the configuration of teeth, sprockets, etc., and has the effect of being easy to manufacture and leading to cost reduction. Moreover, since the raised portion formed over the entire vertical direction of the seat member is coupled to the seat accommodating portion of the guide frame, there is an effect that the seat member does not separate from the guide frame even if it collides. In addition, since the head of the protrusion is made of a hard material that is harder than the second main body of the guide frame, it forcibly applies a strong force to the protrusion in an emergency, separating the protrusion from the guide frame for emergency escape. There is an effect that it becomes possible.

1 is a schematic side cross-sectional view of a conventional industrial automatic door system; FIG. 1 is a schematic front view of an industrial automatic door system according to one embodiment of the present invention; FIG. 1 is a side end view of a sheet roller member in an industrial automatic door system according to one embodiment of the present invention; FIG. FIG. 4 is a cross-sectional view showing a state in which raised portions formed over the entire vertical direction of both side ends of the sheet member are coupled to the sheet accommodating portion of the guide frame in the industrial automatic door apparatus according to the embodiment of the present invention; . FIG. 4 is a schematic partial perspective view of the industrial automatic door apparatus according to one embodiment of the present invention, in which the raised portion of the seat member is coupled to the guide frame; FIG. 6 is an exploded perspective view of FIG. 5;

FIG. 2 is a schematic front view of an industrial automatic door system according to one embodiment of the present invention. 3 is a side end view of the sheet roller member in the industrial automatic door system according to one embodiment of the present invention, and FIG. 4 is a sheet member in the industrial automatic door system according to one embodiment of the present invention. FIG. 5 is a cross-sectional view showing a state in which raised portions formed over the entire vertical direction of both side ends are coupled to the sheet accommodating portion of the guide frame, as seen from above; FIG. FIG. 6 is a schematic partial perspective view of how the raised portion of the sheet member is coupled to the guide frame; FIG. 6 is an exploded perspective view of FIG. 5;

Referring to FIGS. 2 to 6, an industrial automatic door device 10 according to an embodiment of the present invention is an industrial automatic door provided with a seat member 300 that moves up and down by a motor 500, and includes a guide frame 100, It includes a sheet roller member 200 and a raised portion 400 . Referring to FIG. 2, the guide frame 100 is formed with sheet receiving portions 128 (see FIG. 5) in which both side ends of the sheet member 300 are received so that the sheet member 300 can move up and down. The guide frame 100 can be variously formed, and is formed to have a preset rigidity to support the movement of the seat member 300 .

4 to 6, the guide frame 100 includes a support frame 110 and a connecting frame 120. As shown in FIG. The support frame 110 is coupled to the coupling frame 120 to support the vertical movement of the seat member 300 . The support frame 110 can be prepared with various materials and can be made of various kinds of metals, but the materials are not limited thereto.

Support frame 110 may be coupled to shell frame 140 . The outer frame 140 is provided to surround the support frame 110 and the coupling frame 120 . The support frame 110 may include a first support bar 111 , a second support bar 112 and a third support bar 113 .

Referring to FIG. 4, the first support bar 111 has a linear shape. A pair of second support bars 112 are provided and extend vertically from both side ends of the first support bar 111 . A pair of third support bars 113 are also provided, and each of the pair of third support bars 113 extends from each end of the pair of second support bars 112 in a direction approaching each other. However, the pair of third support bars 113 are separated so as not to contact each other.

Here, each of the pair of third support bars 113 is coupled to a coupling groove 130 formed in the coupling frame 120 to support the coupling frame 120 . The connection frame 120 is connected to and supported by the support frame 110 . For example, support frame 110 may be fabricated to surround a portion of coupling frame 120 as shown in FIG. That is, the support frame 110 is made to surround the first body 121 of the coupling frame 120 . However, it is not limited to this.

Referring to FIG. 5, the coupling frame 120 is formed with a sheet accommodation portion 128 . A head portion 420 of a raised portion 400 to be described later is coupled to the sheet accommodating portion 128 . That is, the head portion 420 of the raised portion 400 is accommodated in the sheet accommodation portion 128 of the coupling frame 120 and moves vertically. The coupling frame 120 can have a first body 121 and a second body 122 . The first body 121 is coupled to the support frame 110 and supported by the support frame 110 . The second body 122 extends from the first body 121 and may be made of an elastic material so that the head part 420 of the protrusion 400 is coupled thereto.

A coupling groove 130 (see FIG. 5) is formed between the first body 121 and the second body 122 of the coupling frame 120, and a pair of third support bars 113 are formed in the coupling frame 120 as shown in FIG. The coupling groove 130 supports the coupling frame 120 .

5 and 6, the second body 122 may include a pair of receiving bars 123 extending from opposite ends thereof. Containment bars 123 may include straight bars 124 and protruding bars 125 . The straight bar 124 of the accommodation bar 123 is formed in a straight shape. A protruding bar 125 protrudes from the straight bar 124 . As shown in FIG. 6, a space 126 is formed between each of the pair of accommodation bars 123 and the straight bar 124, and is separated from each of the pair of accommodation bars 123 and each of the projecting bars 125 by a predetermined interval. through holes 127 are formed.

Now referring to FIG. 5, the head portion 420 of the raised portion 400 passes through the through hole 127 and is received within the space 126 . That is, the pair of storage bars 123 are spaced apart by a preset interval and provided symmetrically with each other, and a space 126 that is a sheet storage portion 128 is formed between the pair of storage bars 123 , and the raised portion 400 is formed. The head portion 420 is provided so as to be accommodated in the space 126 that is the sheet accommodation portion 128 .

2 and 3, the sheet roller member 200 is installed above the guide frame 100 so that the sheet member 300 is wound. That is, when the sheet roller member 200 is coupled to the motor 500 and rotates, the sheet member 300 is wound around the sheet roller member 200 or removed from the sheet roller member 200 to automatically open or close a preset space. It has a function as a door.

The protuberances 400 are formed over both side ends of the sheet member 300 in the vertical direction so that the sheet member 300 is coupled to the sheet accommodating portion 128 of the guide frame 100 . The raised portion 400 formed in this way is provided so as to move up and down while being housed in the sheet housing portion 128 of the guide frame 100 .

5 and 6, the raised portion 400 can include a straight connecting portion 410 and a head portion 420. As shown in FIG. The straight connecting portion 410 is provided to be coupled to the sheet member 300 , and the head portion 420 is provided to extend from the straight connecting portion 410 . Here, referring to FIG. 6, the width W1 of the head portion 420 is set to be greater than the width W2 of the linear connection portion 410. As shown in FIG.

The head part 420 may be made of a hard material that is harder than the second body 122 of the coupling frame 120 . When the head part 420 is made of a hard material that is harder than the second body 122, even if the head part 420 collides with the second body 122 of the coupling frame 120 when the automatic door is operated, the head part 420 is not damaged. 2 There is an effect that it does not detach from the main body 122 . However, when the second body 122 is made of an elastic material, when a strong force is applied to the protrusion 400, the second body 122 expands while being elastically deformed, and the protrusion 400 having the head part 420 made of a hard material is formed. It can be separated from the guide frame 100 . In other words, a strong force is applied to the emergency protuberance 400 to forcibly separate the protuberance 400 from the second body 122 of the guide frame 100, thereby enabling emergency escape.

The head portion 420 can include an angled extension 421 , a straight extension 422 and a curved extension 423 . The oblique extension part 421 obliquely extends from the linear connection part 410 . Here, the inclined extension part 421 may be provided in a pair and may be inclined and extended in opposite directions. The linear extension 422 linearly extends from each of the pair of inclined extensions 421 . The curved extension 423 is curvedly extended from the pair of linear extensions 422 and connects the pair of linear extensions 422 . Here, the protruding bar 125 of the housing bar 123 is formed on the inner side facing the space 126 and the outer side facing the inner side, and the inner side of the protruding bar 125 is formed with a slope. 129 are formed.

4 and 5, the inclined extension part 421 of the head part 420 and the projecting inclined part 129 of the projecting bar 125 may be in surface contact with each other so as to have different inclinations. As described above, when the inclined extension part 421 of the head part 420 and the protruding inclined part 129 of the protruding bar 125 are in surface contact with different inclinations, the contact area is reduced, thereby reducing the friction during the operation of the automatic door. effective.

4 and 5, the inclined extension part 421 of the head part 420 and the projecting inclined part 129 of the projecting bar 125 may be in surface contact with each other so as to have different inclinations. That is, the inclination of the inclined extension part 421 of the head part 420 may be greater than the inclination of the protruding inclined part 129 of the protruding bar 125 with respect to the horizontal line. As described above, when the inclined extension part 421 of the head part 420 and the protruding inclined part 129 of the protruding bar 125 are in surface contact with different inclinations, the contact area is reduced, thereby reducing the friction during the operation of the automatic door. effective.

Referring to FIG. 2, the upper side of the sheet member 300 is wound around the sheet roller member 200 and the weight 600 is coupled to the lower side of the sheet member 300 . Raised portions 400 are formed on both side ends of the sheet member 300 in the entire vertical direction, and the raised portions 400 are housed in the sheet housing portion 128 of the guide frame 100 . The sheet roller member 200 is coupled to the motor 500 and is rotated by the rotational force of the motor 500 , whereby the sheet member 300 is wound around the sheet roller member 200 or loosened. At this time, the raised portions 400 formed along the entire periphery of both side ends of the sheet member 300 move vertically along the sheet accommodating portion 128 of the guide frame 100 .

According to such a structure, since the teeth and sprockets of the automatic door used in the prior art are not required, the manufacturing is easy and the cost can be reduced. Further, since the head portion 420 of the raised portion 400 formed over the entire up-down direction of the seat member 300 is made of a hard material harder than the second main body 122 of the guide frame 100, even if the seat member 300 collides with the guide frame It has the effect of not deviating from 100.

In addition, since the head part 420 of the protuberance 400 is made of a hard material that is harder than the second body 122 of the guide frame 100, it provides a strong force to the protuberance 400 in an emergency to force the protuberance 400 away from the guide frame 100. It has the effect of allowing emergency escape by separating it into two.

In the above, the present invention has been described with limited examples and drawings, but it goes without saying that the present invention is not limited thereto, and that various modifications and variations are possible.

The present invention relates to an industrial automatic door system, and is particularly applicable to industries related to industrial automatic doors .

5 tooth portion 7 sprocket 10 industrial automatic door device 12 drum case 100 guide frame 110 support frame 111 first support bar 112 second support bar 113 third support bar 120 coupling frame 121 first main body 122 second main body 123 accommodation bar 124 Straight bar 125 Protruding bar 126 Space 127 Through hole 128 Sheet accommodating part 129 Protruding inclined part 130 Coupling groove 140 Outer frame 200 Sheet roller member 300 Sheet member 400 Protruding part 410 Linear connecting part 420 Head part 421 Inclined extension part 422 Linear extension part 423 curve extension 500 motor 600 weight

Claims (2)

In an industrial automatic door equipped with a sheet member that moves up and down by a motor,
a guide frame formed with a sheet accommodating portion in which both side ends of the sheet member are accommodated so that the sheet member moves in the vertical direction;
a sheet roller member attached to the upper side of the guide frame so that the sheet member is wound; and both side ends of the sheet member so that the sheet member is coupled to the sheet accommodating portion of the guide frame. including a raised portion formed over the entire vertical direction of the
The raised portion is provided so as to move up and down while being accommodated in the sheet accommodation portion,
the raised portion includes a straight connecting portion coupled to the sheet member, and a head portion extending from the straight connecting portion;
provided such that the width of the head portion is larger than the width of the linear connecting portion,
The guide frame is
a support frame; and a connection frame that is connected to and supported by the support frame, to which the head portion of the protuberance is connected, and in which the seat accommodating portion formed over the entire vertical direction is formed,
The combined frame is
a first body coupled to the support frame; and a second body extending from the first body and made of an elastic material to be coupled to the head of the protrusion,
the second body includes a pair of receiving bars extending from both ends thereof;
The pair of storage bars are spaced apart by a preset interval and provided symmetrically with each other, and a space serving as the sheet storage portion is formed between the pair of storage bars,
the head portion of the raised portion is accommodated in the space that is the sheet accommodation portion;
The head part is made of a hard material harder than the second body,
The accommodation bar is
A straight bar having a straight shape, and a protruding bar protruding from the straight bar,
the space is formed between the straight bars of each of the pair of accommodation bars;
a through-hole spaced apart at a preset interval between each of the pair of housing bars and the protruding bar;
the head portion of the raised portion passes through the through hole and is housed in the space;
The head portion includes a slanted extension extending slantingly from the straight connecting portion;
a linear extension linearly extending from the inclined extension;
including a curved extension extending from the straight extension into a curve;
the protruding bar is formed with an inner side facing the space and an outer side facing the inner side;
a protruding slant portion having a slant is formed inside the protruding bar, and the slant extending portion of the head portion and the protruding slant portion of the protruding bar are in contact with each other with different slopes;
An acute angle of inclination of the inclined extension portion of the head portion with respect to a plane in the thickness direction of the straight connecting portion perpendicular to the side surface of the straight connecting portion is the penetrating portion perpendicular to the side surface of the through hole of the protruding inclined portion. An automatic door apparatus for industrial use, wherein the angle of inclination of the projecting inclined portion of the projecting bar is set larger than an acute angle with respect to a plane in the width direction of the hole . a coupling groove is formed between the first body and the second body;
The support frame is
a linear first support bar;
A pair of second support bars extending in a vertical direction from both side ends of the first support bar, and a pair of third support bars extending in a direction approaching each other from each end of the pair of second support bars. ,
2. The automatic door apparatus for industrial use as claimed in claim 1, wherein each of said pair of third support bars is coupled to said coupling groove.

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