KR20170086790A - A device capable of simultaneous heat fusion and cooling of a large tent film - Google Patents

A device capable of simultaneous heat fusion and cooling of a large tent film Download PDF

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Publication number
KR20170086790A
KR20170086790A KR1020160006231A KR20160006231A KR20170086790A KR 20170086790 A KR20170086790 A KR 20170086790A KR 1020160006231 A KR1020160006231 A KR 1020160006231A KR 20160006231 A KR20160006231 A KR 20160006231A KR 20170086790 A KR20170086790 A KR 20170086790A
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KR
South Korea
Prior art keywords
heat
cooling
water
unit
plate
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Application number
KR1020160006231A
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Korean (ko)
Inventor
배중재
황석용
류규용
김상동
Original Assignee
주식회사광화정공
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Application filed by 주식회사광화정공 filed Critical 주식회사광화정공
Priority to KR1020160006231A priority Critical patent/KR20170086790A/en
Publication of KR20170086790A publication Critical patent/KR20170086790A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/486—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by their physical form being non-liquid, e.g. in the form of granules or powders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/54—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/54—Covers of tents or canopies

Abstract

Disclosed is a heat-sealing apparatus which is movable and which simultaneously performs thermal welding and cooling of a large tent film. The apparatus includes a main body, a heat fusion unit having a heater and a heat fusion plate composed of a heat conductive metal material for applying heat to a catalyst placed between the plurality of tents, and a heat fusion unit provided at a predetermined interval from the heat fusion unit. A cooling unit provided at one end of the cooling plate, an air cylinder connected to the air compressor and connected to an upper portion of the heat-sealed portion and the cooling unit to reciprocate upward and downward, and at least one wheel, And a moving part moving in the overlapping direction. The cooling section further includes a water circulation pump for circulating water supplied from the water tank, and a heat exchange section for cooling the warmed water in the cooling process. The water circulation pump supplies the water cooled in the heat exchange section to the cooling section again. The direction of the heat-welder plate and the cooling plate is the same as the moving direction of the moving part, and the cooling part and the heat-welded part simultaneously reciprocate up and down. According to the present invention, even if the size of the tent is large or the length thereof is long, it can easily be thermally fused, and a plurality of tents can be combined with one structure to make tent structures having various sizes.

Description

A device for simultaneously performing heat fusion and cooling of a large tent film,

TECHNICAL FIELD The present invention relates to a technique for fusing tents. And more particularly, to a device capable of easily fusing a large tent.

In the past, synthetic resin was melted and joined for tent connection. Patent Publication No. 10-2012-0020267 discloses a thermo-fusing apparatus for a single material film of a synthetic resin, a heat fusion method using the same, and an envelope manufactured by the method, and a device suitable for thermally fusing a thermoplastic resin film such as HDPE, A fusion method and an envelope processed by this method are provided.

Tents used for covering greenhouses and warehouses. Very thick and heavy fabrics like polytetrafluorethylene (PTFE) are used. They are required to have a strong adhesive force. They do not dissolve in high frequencies or pharynx. Did not do it. In addition, since the tent itself is heavy, the work was inconvenient. In addition, the speed of work was often delayed due to the hot part in using heat fusion.

Patent Laid-open Publication No. 10-2012-0020267 (Aug. 30, 2010)

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems.

Another object of the present invention is to provide an apparatus which is simple to move and which can simultaneously perform heat fusion and cooling.

According to one aspect of the present invention, there is provided a thermal welding apparatus including a main body, a heat welding unit having a heater, a heat welding plate having a heat conductive metal material for applying heat to a catalyst disposed between a plurality of tents, An air cylinder which is connected to the air compressor and is connected to the upper portion of the heat fusion portion and the cooling portion and reciprocates upward and downward, And a moving part including a single wheel and moving in a direction in which the plurality of tents overlap. The cooling section further includes a water circulation pump for circulating water supplied from the water tank, and a heat exchange section for cooling the warmed water in the cooling process. The water circulation pump supplies the water cooled in the heat exchange section to the cooling section again. The direction of the heat-welder plate and the cooling plate is the same as the moving direction of the moving part, and the cooling part and the heat-welded part simultaneously reciprocate up and down.

According to the present invention, it is possible to easily perform thermal fusion even if the tent is large or long, and it is possible to combine multiple tents with one structure to produce various sizes of tent structures. In addition, since the surplus tent can be recycled, the material cost is reduced and the waste disposal cost is reduced.

According to the present invention, the heating plate with the heater is reciprocated up and down by the air cylinder, thereby shortening the heating time and rapidly cooling the thermally welded tent, thereby shortening the working time and increasing the productivity of the product.

According to the present invention, the control panel can adjust the heat welding time and temperature to adjust the heat welding strength according to the type, thickness, and shape of the awning film. By moving the heat welding device itself to the moving part, .

1 to 4 are views showing a thermal welding apparatus for a large tent according to the present invention.
5 is a view showing a thermal welding apparatus in which a heat insulating part according to the present invention is provided between a heat fusion plate and a cooling plate.
6 is a view showing an operation of the heat-sealing apparatus according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Also, in order to clearly illustrate the present invention in the drawings, portions not related to the present invention are omitted, and the same or similar reference numerals denote the same or similar components.

The objects and effects of the present invention can be understood or clarified naturally by the following description, and the objects and effects of the present invention are not limited only by the following description.

The objects, features and advantages of the present invention will become more apparent from the following detailed description. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 4 illustrate a thermal welding apparatus for a large tent according to the present invention. Fig. 1 is a perspective view, Fig. 2 is an enlarged view, Fig. 3 is a side view, and Fig. 4 is a front view.

Referring to FIGS. 1 to 4, the thermal fusing apparatus 100 may be constructed such that a predetermined portion of a plurality of tents 10 and 11 is superimposed, a catalyst (not shown) is attached in a tape form between overlapping portions, And heat and pressure are applied at the same time. FIG. 6 is a top view of a process of thermally fusing a tent by a thermal fusing device 100 according to the present invention. Referring to FIG. 6, the thermal welding apparatus 100 thermally fuses a plurality of tents 10 and 11 by fusing the catalyst 15 in a single operation, cools the fused portion just before the tents 10 and 11, Moving from one end to the other, the tent itself is in place and heat-welded.

The heat sealing apparatus 100 includes a body 110, a cooling unit 120, a heat seal unit 130, air cylinders 140 and 145, a heat exchanging unit 150, a water circulation pump 160, a control panel 170, And a moving part 180.

The heat-sealable portion 130 includes a heater and can apply heat at a high temperature and applies heat to the extent that the catalyst is activated without damaging the tent.

The heat seal part 130 is controlled in pressure through an air cylinder 145 connected to an air compressor (not shown) and moves up and down so that a predetermined pressure is applied even after the heat sealer plate 132 abuts against the lower plate 115 .

When a tape (for example, FEP film, polyethylene film) is attached as a catalytic agent between multiple tents, the thermally fused portion 130 thermally fuses the catalyst. The catalyst is thermally fused with multiple tents. The tent to be connected in the present invention is a tent which is made of a material such as Teflon and is heavy and does not dissolve well. The tent and the tent are not directly fused. Thus, according to the present invention, the tent membrane and the tent membrane can be thermally fused via the catalyst. The catalytic agent such as FEP film or polyethylene film does not melt at high frequency and melts only when heat is applied. The control panel 170 thermally fuses the catalyst by applying different temperatures and pressures depending on the type of the catalyst.

For example, the thermal fusing device 100 may further include a catalyst supplier (not shown). The catalyst supply unit supplies the catalyst in liquid or tape form in advance before the tent is placed under the heat-sealed portion 130 of the thermal fusing device 100, and a catalyst is provided between the tent and the tent for every at least two overlapping portions of the tent Supply.

The air cylinders 140 and 145 are connected to the upper portion of the heat-sealed portion 130 and the cooling portion 120, and reciprocate up and down. The control panel 170 controls the speed and time of the reciprocating movement of the air cylinders 140 and 145. It is much more effective to use the air cylinder than to use the motor since the heat fusion portion 130 and the cooling portion 120 are supplied with different temperatures and are very high temperature or very low temperature.

The heat dissipating plate 132 is formed of a thermally conductive metal material (for example, stainless steel, aluminum or graphite composite material) which is provided at the lower end of the heat-sealed portion 130 and is heated by heat introduced from a heat- ).

The heat dissipating plate 132 may further include a stress dispersing portion 135. The stress dissipating portion 135 may have a recessed groove at an edge of a portion of the heat dissipating plate 132 contacting the lower plate 115 . The stress dispersing unit 135 disperses the stress generated in the repulsive force when it is pressed by the hot-melt adhesive plate at the time of heat fusion. The stress distributor 135 serves to transmit the pressure to the tent as it is, and to prevent the heat-sealed portion 130 from being damaged due to pressure.

A guide portion (not shown) may be formed so as to extend upwardly in the stress dispersing portion 135 and face the air cylinder. The guide portion guides the air discharged during the shrinkage of the air cylinder 145 to escape from the heat-welded portion without staying around the heat-welder plate 132.

The cooling unit 120 is provided in parallel with or in line with the heat-sealed unit 130 and is spaced apart from the heat-sealed unit 130 so as not to have an excessive influence on the temperature of the heat-sealed unit 130. The heat fusion portion 130 and the cooling portion 120 are operated at the same time, and the heat fusion and the cooling are simultaneously performed.

The cooling unit 120 performs cooling on a portion thermally fused immediately before the thermal fusing unit 130 so that the operator can easily handle the heat-fused portion. This is because if the hot-melt tents 10, 11 become too hot, the user may be injured. Also, because of this risk, work can be very delayed. It is more preferable that the cooling unit 120 is provided with a water-cooled cooler.

The cooling part 120 includes a cooling plate 122 at the lower end thereof, and the cooling plate rapidly cools the heated tent in the heat fusion process.

The cooling unit 120 receives the cooling water through the water circulation pump 160.

The water circulation pump 160 moves the warmed water to the heat exchanging unit 150 in the cooling process of the cooling unit 120 and supplies the cooled water to the cooling unit 120 again in the heat exchanging unit 150 . The heat exchanging unit 150 uses the refrigerant or operates the cooling fan to cool the cooling water. The cooling part 120 and the heat exchanging part 150 are provided on the opposite side of the main body 110 so that water can be introduced into the passageway (e.g., a pipe) in which the warmed water moves to the heat exchanging part 150 Can be cooled.

The control panel 170 controls the water circulation pump 160 to receive water from a water tank (not shown) provided in the main body when the temperature of the water in the cooling unit 120 is maintained at a predetermined value or more for a predetermined time . This adjusts the cooling rate and increases the cooling efficiency.

The control panel 170 controls the heat fusion plate 132 of the heat fusion section 130 and the cooling plate 122 of the cooling section 120 to operate simultaneously.

As the temperature is set in the control panel 170 and the upper and lower air cylinders 140 and 145 are controlled, the heat sealer plate of the heat seal part 130 fuses the tents 10 and 11 into heat.

The control panel 170 can vary the time and temperature according to the material, the type, and the thickness of the tents 10 and 11, thereby enhancing the product completion of the fusing member.

The control panel 170 can control the temperature and time during the thermal fusion and cooling of the automatic awning fusers.

The moving part 180 is provided under the main body 110 and includes at least one moving means (e.g., a wheel). With the large tent lay on the floor, the moving part 180 moves the thermal fusing device 100 in a direction parallel to the hot fuser plate and the cooling plate. The tent itself can be moved by the heat welding apparatus 100 without heat, so that the tent can be thermally fused, and it is possible to work without regard to the weight or the size of the tent, so that the larger the tent is larger, .

Meanwhile, in one embodiment of the present invention, a heat insulating portion 190 may be provided between the heat fusion plate 132 and the cooling plate 122. 5 is a bottom view of an example in which the heat insulating portion 190 is provided between the heat fusion plate and the cooling plate according to the present invention.

The heat insulating portion 190 is provided between the heat fuser plate 132 and the cooling plate 122 and serves to help the heat fuser plate 132 and the cooling plate 122 to function as a single component, 132 from being transmitted to the cooling plate 122 in the middle.

The temperature of the heat emitted from the hot-melt adhering plate 132 may be 180 degrees or more. The reason why the heat is cut off by using the heat-insulating portion 190 is that if the cooling plate 122 is affected by heat, its role is limited to be.

The heat insulating part 190 may be made of a material having a low thermal conductivity (for example, biotite, asbestos, magnesium carbonate powder, glass wool, etc.) and may be made porous as required.

One side of the heat insulating portion 190 is in contact with the cooling plate 122 and the other side is in contact with the heat fuser plate 132.

The heat insulating portion 190 may further include at least one air passage hole, and the heat insulating portion 190 may be cooled more quickly by the outside air passing through the air passage hole.

According to the present invention, it is possible to easily perform thermal fusion even if the tent is large or long, and it is possible to combine multiple tents with one structure to produce various sizes of tent structures. In addition, since the surplus tent can be recycled, the material cost is reduced and the waste disposal cost is reduced.

According to the present invention, it is possible to shorten the heating time through the vertical reciprocation motion by the two heat plates, not the one heat plate in which the heater is built, and rapidly cool the tent pressed by the heat fusion to the left side water- It is possible to reduce the working time, increase the production efficiency, and increase the productivity of the product.

According to the present invention, the control panel can adjust the heat welding time and temperature to adjust the heat welding strength according to the type, thickness, and shape of the awning film. By moving the heat welding device itself to the moving part, .

It will be apparent to those skilled in the art that various modifications, additions and substitutions are possible, without departing from the spirit and scope of the invention as defined by the appended claims. Should be regarded as belonging to the above-mentioned patent claims.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventive concept as defined by the appended claims. But is not limited thereto.

Claims (6)

In the hot-melt bonding apparatus 100,
A body 110;
A thermally fused portion 130 provided at a lower end of the heat dissipating plate 132, the heat dissipating plate 132 being made of a thermally conductive metal material that heats the catalyst disposed between the plurality of tents;
A cooling part 120 provided at a predetermined interval from the heat-sealed part 130 and having a water-cooled cooling plate 122 at a lower end thereof;
Air cylinders 140 and 145 connected to the air compressor and connected to the upper portions of the thermal fusion portion 130 and the cooling portion 120 to reciprocate up and down,
And a moving unit 180 provided at a lower portion of the main body 110 and including at least one moving means and moving in a direction in which the plurality of tents are overlapped,
The cooling unit 120 further includes a water circulation pump 160 for circulating the water supplied from the water tank and a heat exchanging unit 150 for cooling the warmed water in the cooling process,
The water circulation pump 160 supplies water cooled by the heat exchanging unit 150 to the cooling unit 120 again,
The cooling unit 120 and the heat seal unit 130 simultaneously reciprocate up and down so that the direction of the heat dissipating plate 132 and the cooling plate 122 is the same as the moving direction of the moving unit 180, And a heat-sealing device. The method according to claim 1,
The plurality of tents are made of Teflon,
The catalyst is a tape provided as an FEP film or a polyethylene film,
Further comprising a control panel for controlling the temperature and pressure applied to the heat-sealed portion according to the type of the catalyst and controlling the speed and time of the reciprocating movement of the air cylinders (140, 145). 3. The method of claim 2,
Wherein a catalytic agent supply unit for supplying the catalyst between the tents lying under the thermal fusion unit (130) is provided at the front end of the heat fusion unit (130). The method according to claim 1,
The heat dissipating plate 132 may further include a stress dispersing portion 135 formed as a recessed groove in an edge of a portion of the heat dissipating plate 132 contacting the lower plate 115,
Further comprising a guide portion extending toward the air cylinder and guiding the air to be discharged from the air cylinder. The method according to claim 1,
A control panel for controlling the water circulation pump (160) to receive water from the water tank provided in the main body when the temperature of the water in the cooling unit (120) is maintained at a predetermined value or more for a predetermined time; or
Further comprising a control panel for variously controlling time and temperature according to the material, type and thickness of the plurality of tents (10, 11). The method according to claim 1,
Further comprising a thermal insulation part (190) having one end connected to the heat fusion splitter (132) and the other end connected to the cooling plate (122) and having a low thermal conductivity,
Wherein the heat insulating part (190) includes at least one air passing hole for passing outside air.
KR1020160006231A 2016-01-19 2016-01-19 A device capable of simultaneous heat fusion and cooling of a large tent film KR20170086790A (en)

Priority Applications (1)

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KR1020160006231A KR20170086790A (en) 2016-01-19 2016-01-19 A device capable of simultaneous heat fusion and cooling of a large tent film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160006231A KR20170086790A (en) 2016-01-19 2016-01-19 A device capable of simultaneous heat fusion and cooling of a large tent film

Related Child Applications (1)

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KR1020180031399A Division KR20180030974A (en) 2018-03-19 2018-03-19 A device capable of simultaneous heat fusion and cooling of a large tent film

Publications (1)

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KR20170086790A true KR20170086790A (en) 2017-07-27

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