TWM549149U - Adhesive-free lamination equipment - Google Patents

Description

Glueless bonding equipment

The invention relates to a glueless bonding device, in particular to a glueless bonding device with an electric heating element.

The Republic of China new patent 406620 is an electric heating type laminating machine, which comprises a positioning seat, and a hook is fixed on each side of the positioning seat. The hook is used to hold the fitting portion of the electric heating tube, and the hook and the electric heating tube are added. There is no consolidation design, and the thermal expansion deformation of the bonding portion of the electric heating tube extends to both sides, so that the flat end surface can be attached.

However, when the above design is actually used, it is still impossible to avoid the problem that the bonding portion is extended to both sides when the temperature is high, and the bonding portion may be deformed downward and toward the front end. Therefore, in actual operation, the electric heating type bonding machine The bonding portion cannot be bonded to a flat end surface, and a product having good bonding quality cannot be obtained.

Therefore, the first object of the present invention is to provide a glueless bonding apparatus capable of improving the quality of product bonding.

Therefore, the novel glueless bonding device is used for bonding two to-be-attached pieces, and the glueless bonding device comprises: two conveying units which are arranged at intervals and used for the waiting for fitting Transporting in a conveying direction; an assembly disposed downstream of the conveying units and including a heating unit disposed along the conveying direction for softening the waiting fitting, and a setting along the conveying direction And a cooling unit carrying the heating unit and used to cool the heating unit to limit thermal deformation of the heating unit; and a pressing unit disposed downstream of the heating unit along the conveying direction for softening the heating unit The waiting fitting is pressed.

Therefore, the second object of the present invention is to provide another aspect of a glueless bonding apparatus capable of improving the quality of product bonding.

Therefore, the novel glueless bonding device is used for bonding two first to-be-bonded parts and one second to-be-attached part, comprising: two first conveying units, which are arranged at intervals and used for The first to-be-attached member is conveyed in a conveying direction; a second conveying unit is configured to convey the second to-be-welded member in the conveying direction; the two combined bodies are disposed at intervals Downstream of the first conveying unit and the second conveying unit, each assembly includes a heating unit disposed along the conveying direction and used to soften the respective first to-be-attached members, and one along the conveying a cooling unit disposed in a direction and carrying the heater and used to cool the heater to limit thermal deformation of the heater; and a pressing unit disposed along the conveying direction and configured to use the second assembly to be attached The first to-be-bonded members that are softened by the heater are pressed together.

Therefore, the third object of the present invention is to provide a further aspect of a glueless bonding apparatus capable of improving the quality of product bonding.

Therefore, the new glueless bonding device is used for fitting four first to-be-bonded parts and one second to-be-attached part, comprising: four first conveying units, which are arranged at intervals and used for The first to-be-attached member is conveyed in a conveying direction; a second conveying unit is configured to convey the second to-be-welded member in the conveying direction; the two combined bodies are disposed at intervals in the first a conveyor unit and a downstream portion of the second conveyor unit, and each assembly includes two heaters spaced along the conveying direction and used to soften the first to-be-attached members, and one along the conveyor a cooling unit directionally disposed and carrying the heaters for cooling the heaters to limit thermal deformation of the heaters; and a nip unit disposed along the conveying direction and for the second assembly to be attached The first to-be-bonded members softened by the heaters of the assemblies are pressed together.

The effect of the novel is that the glueless bonding device carries and cools the heating unit through the cooling unit, which can effectively limit the thermal deformation of the heating unit, thereby improving the quality of product fitting.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

The novel glueless bonding apparatus is used for bonding at least two to-be-attached parts to each other, and each to-be-attached part has a bonding surface for bonding with another to-be-attached part. The material of the member to be bonded is, for example but not limited to, polyester, cloth, rubber, ethylene/vinyl acetate copolymer, polyurethane, or the like.

The present invention will be further described in the following examples, but it should be understood that this embodiment is intended to be illustrative only and not to be construed as limiting.

Referring to Figure 1, a first embodiment of the novel glueless bonding apparatus for attaching two to-be-attached parts 91. The glueless bonding apparatus comprises two conveying units 11, one assembly 2 and one pressing unit 3 arranged in sequence along an upward conveying direction 5.

The transport units 11 are spaced apart for transporting the waiting fit 91 along the transport direction 5. The conveying unit 11 can use a conventional conveying unit, and the specific aspect of each conveying unit 11 is, for example but not limited to, each conveying unit 11 includes a conveying belt for placing the to-be-welded member 91 (not shown). And the guide wheel (not shown) for pulling the conveyor belt to move, the number and arrangement of the conveyor belt and the guide wheel are not particularly limited, and can be adjusted according to actual feeding requirements.

The assembly 2 is disposed downstream of the transport unit 11 and includes a heating unit 21 disposed along the transport direction 5, and a cooling unit 22 disposed along the transport direction 5 and carrying the heating unit 21, And the heating unit 21 is mounted on a surface of the cooling unit 22 that faces the conveying direction 5. The heating unit 21 includes a heater 211 for heating and softening the bonding surface of the member to be bonded 91 conveyed from the conveying unit 11, so that the bonding surface of the member to be bonded 91 is slightly melted to facilitate subsequent operation. Fit. The heater 211 is an electrothermal heater. The specific embodiment is, for example but not limited to, the electrothermal heater has at least one electric heating tube and a casing (not shown) covering the electric heating tube. The cooling unit 22 includes a carrier 221 carrying the heating unit 21, and a cooler 222 mounted inside the carrier 221, such as but not limited to a water-cooled cooler or air-cooled cooling. Device. When the heater 211 generates a heating temperature to heat the waiting fitting 91, the cooling unit 22 serves to cool the heater 211 to restrict the heater 211 from being thermally deformed. In more detail, the cooler 222 generates a cooling temperature depending on the temperature of the heating temperature for cooling the heater 211, and limits the thermal deformation of the heater 211 due to the heating temperature. In addition, the cooling temperature can also cool the carrier 221, and limit the thermal deformation of the carrier 221 due to the high temperature conducted from the heater 211, thereby preventing the carrier 221 from being deformed by heat and being unable to be in the heater 211. The case where the heater 211 is effectively supported at the time of thermal deformation. The heating temperature of the heater 211 is not particularly limited, and is adjusted depending on the material of the bonding member 91. The cooling temperature of the cooler 222 is not particularly limited, and is adjusted according to the heating temperature of the heater 211 as long as the heater 211 can be prevented from being thermally deformed and the micro-melting state of the bonding surface of the member to be bonded 91 is not hindered. .

The press unit 3 is disposed downstream of the heating unit 21 along the conveying direction 5 for compressing the waiting fitting 91 softened by the heating unit 21 into a laminate. The specific embodiment of the pressing unit 3 is, for example but not limited to, the pressing unit 3 has an upper pressing plate and a lower pressing plate (not shown) which can be pressed up and down; or the pressing unit has a top and bottom pair Press the upper roller and the lower roller (as illustrated in Figure 1).

Referring to FIG. 2, a second embodiment of the novel glueless bonding apparatus is different from the first embodiment in that the two conveying units 11 of the glueless bonding apparatus, a combination body 2 and a press fit The units 3 are arranged in sequence along a downward conveying direction 5. The conveying unit 11, the assembly 2, and the pressing unit 3 are as described above, and therefore will not be described again.

Referring to FIG. 3, a third embodiment of the present invention is different from the first embodiment in that the two conveying units 11 of the glueless bonding apparatus, an assembly 2 and a press fit The unit 3 is arranged along a transverse conveying direction 5. The conveying unit 11, the assembly 2, and the pressing unit 3 are as described above, and therefore will not be described again.

In the embodiment of the present invention, the heating unit 21 may also include a plurality of heaters 211. For example, referring to FIG. 4, in a fourth embodiment of the novel glueless bonding apparatus, the difference from the first embodiment is that the heating unit 21 includes two spaced apart mountings on the cooling unit 22. And the heater 211 for softening the waiting fitting member 91, respectively, the heating temperatures of the two heaters 211 can be adjusted to be the same or different. In the fourth embodiment, in operation, one of the heaters 211 is used to heat the member to be attached 91 as the upper layer of the laminate, and the other heater 211 is used to heat the layer to be laminated as the lower layer of the laminate. Finally, the two layers of the member to be bonded 91 are pressed into the laminated body through the pressing unit 3. Of course, in the second and third embodiments of the novel glueless bonding apparatus, the number of the heaters 211 may also be two.

Referring to FIG. 5, a fifth embodiment of the novel glueless bonding apparatus is used for bonding two first to-be-bonded parts 92 and one second to-be-attached part 93. The glueless bonding apparatus comprises: two first conveying units 12, one second conveying unit 13, two combined bodies 2, one pressing unit 3 and one winding unit 4.

The first conveying units 12 are spaced apart and are used to convey the first to-be-welded members 92 in a conveying direction 5. The second conveying unit 13 is used to convey the second assembly to be attached 93 in the conveying direction 5.

The assemblies 2 are disposed at intervals downstream of the first conveyor unit 12 and the second conveyor unit 13. Each assembly 2 includes a heater 211 disposed along the conveying direction 5 for heating and softening the respective first to-be-attached member 92, and a heater disposed along the conveying direction 5 and carrying the heater 211. The unit 22 is cooled, and the heater 211 is mounted on a surface of the cooling unit 22 that faces the conveying direction 5. Each cooling unit 22 includes a carrier 221 carrying the heater 211, and a cooler 222 mounted inside the carrier 221. When each of the heaters 211 heats the respective first to-be-attached members 92, each of the coolers 222 serves to cool the corresponding heaters 211 to limit the thermal deformation of the heaters 211, and each of the coolers 222 can also be cooled. The corresponding carrier 221 limits the thermal deformation of the carrier 221 due to the high temperature conducted from the heater 211, thereby preventing the carrier 221 from being thermally supported and unable to effectively support the heater 211 when it is thermally deformed. The case of the heater 211.

The pressing unit 3 is disposed along the conveying direction 5 for pressing the second to-be-welded member 93 with the first to-be-attached members 92 softened by the heaters 211.

In the fifth embodiment, the second conveying unit 13 conveys the second to-be-welded member 93 as the intermediate layer of the laminated body between the heaters 211, and each of the first conveying units 12 will serve as The corresponding first to-be-attached member 92 of the outer layer of the laminate is conveyed to contact with the corresponding heater 211 and heated, and finally the second to-be-joined member 93 and the first to-be-contacted member are finally passed through the pressing unit 3. The bonding member 92 is pressed into a laminate.

In this fifth embodiment, the conveying direction 5 may be lateral, upward or downward. The specific aspects of the first conveying unit 12, the second conveying unit 13, the heater 211, the cooling unit 22, and the pressing unit 3 are as described in the first embodiment, and therefore will not be described again.

Referring to FIG. 6, a sixth embodiment of the novel glueless bonding apparatus is used for attaching four first to-be-bonded parts 92 and one second to-be-attached part 93. The glueless bonding apparatus comprises: four first conveying units 12, one second conveying unit 13, two combined bodies 2, one pressing unit 3 and one winding unit 4.

The first conveying units 12 are spaced apart and are used to convey the first to-be-welded members 92 in a conveying direction 5. The second conveying unit 13 is used to convey the second assembly to be attached 93 in the conveying direction 5.

The assemblies 2 are disposed at intervals downstream of the first conveyor unit 12 and the second conveyor unit 13. Each assembly 2 includes two heaters 211 disposed along the conveying direction 5 for heating and softening the first to-be-attached members 92, and one disposed along the conveying direction 5 and carrying the heaters 211 The cooling unit 22 is mounted on a surface of the cooling unit 22 that faces the conveying direction 5. Each cooling unit 22 includes a carrier 221 carrying the heater 211, and a cooler 222 mounted inside the carrier 221. When the heaters 211 heat the first to-be-welded members 92, each of the coolers 222 is used to cool the corresponding heaters 211 to limit the thermal deformation of the heaters 211, and each of the coolers 222 can also The corresponding carrier 221 is cooled to limit the thermal deformation of the carrier 221 due to the high temperature conducted from the heaters 211, thereby preventing the carrier 221 from being thermally deformed and being unable to be thermally deformed by the heaters 211. The case of effectively supporting the heaters 211.

The nip unit 3 is disposed along the conveying direction 5 and is used to press the second to-be-welded member 93 with the first to-be-attached members 92 softened by the heaters 211.

In the sixth embodiment, the second conveying unit 13 conveys the second to-be-welded member 93 as the innermost layer of the laminated body between the assembly bodies 2, and each of the first conveying units 12 will be phased. The corresponding first to-be-attached member 92 is transported to contact with the corresponding heater 211 and heated, and finally the second to-be-joined member 93 and the first to-be-bonded member 92 are pressed through the pressing unit 3. Synthetic laminate.

In the sixth embodiment, the conveying direction 5 may be lateral, upward or downward. The specific aspects of the first conveying unit 12, the second conveying unit 13, the heater 211, the cooling unit 22, and the pressing unit 3 are as described in the first embodiment, and therefore will not be described again.

In the non-adhesive bonding device of the present invention, a retracting unit 4 disposed downstream of the nip unit 3 and used for accommodating the laminated body into a roll may be included, and the retracting unit 4 may be conventionally used. Roll-up device.

In summary, the new glueless bonding apparatus, when the heater 211 in the heating unit 21 heats and softens the to-be-attached part, the heater 211 is cooled by the cooler 222 of the cooling unit 22 to limit the heater. 211 is thermally deformed, and the cooler 222 can also cool the carrier 221 of the cooling unit 22 for carrying the heater 211 to limit thermal deformation of the carrier 221 due to the high temperature conducted from the heater 211. Further, the carrier 221 is prevented from being effectively supported by the heater 211 when the heater 211 is thermally deformed by heat deformation. Therefore, the heating unit 21 is carried and cooled by the cooling unit 22, and the heating unit 21 can be effectively limited. The thermal deformation causes a high-quality laminated body to be obtained, so that the object of the present invention can be achieved.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

11‧‧‧Transportation unit

12‧‧‧First conveyor unit

13‧‧‧Second transport unit

2‧‧‧ combination

21‧‧‧heating unit

211‧‧‧heater

22‧‧‧Cooling unit

221‧‧‧Carrier

222‧‧‧ cooler

3‧‧‧Compression unit

4‧‧‧Receiving unit

5‧‧‧Transportation direction

91‧‧‧To be fitted

92‧‧‧First to-be-fitted parts

93‧‧‧Second to-be-fitted parts

Other features and effects of the present invention will be clearly shown in the embodiments with reference to the drawings, wherein: [Fig. 1] is a schematic view of a first embodiment of the novel glueless bonding apparatus; [Fig. 2] It is a schematic view of a second embodiment of the novel glueless bonding apparatus; [Fig. 3] is a schematic view of a third embodiment of the novel glueless bonding apparatus; [Fig. 4] is a novel adhesiveless sticker of the present invention. A schematic view of a fourth embodiment of the apparatus [Fig. 5] is a schematic view of a fifth embodiment of the novel glueless bonding apparatus; and [Fig. 6] is a sixth of the novel glueless bonding apparatus. A schematic of an embodiment.

11‧‧‧Transportation unit

2‧‧‧ combination

21‧‧‧heating unit

211‧‧‧heater

22‧‧‧Cooling unit

221‧‧‧Carrier

222‧‧‧ cooler

3‧‧‧Compression unit

4‧‧‧Receiving unit

5‧‧‧Transportation direction

91‧‧‧To be fitted

Claims (10)

A glueless laminating device for fitting two to-be-attached pieces, the glue-free laminating device comprising: two conveying units arranged at intervals and for conveying the waiting fittings along one Directional transport; an assembly disposed downstream of the transport units and including a heating unit disposed along the transport direction for softening the waiting for the fitting, and a device disposed along the transport direction and carrying the a heating unit and a cooling unit for cooling the heating unit to limit thermal deformation of the heating unit; and a pressing unit disposed downstream of the heating unit along the conveying direction for waiting to soften the heating unit The fittings are pressed together. The glueless bonding apparatus of claim 1, wherein the conveying direction is a lateral direction. The glueless bonding apparatus of claim 1, wherein the conveying direction is a longitudinal direction. The glueless bonding apparatus of claim 3, wherein the longitudinal direction is an upward direction. The glueless bonding apparatus of claim 3, wherein the longitudinal direction is a downward direction. The glueless bonding apparatus according to any one of claims 2 to 5, wherein the heating unit is mounted on a surface of the cooling unit facing the conveying direction. The glueless bonding apparatus of claim 1, wherein the heating unit comprises two heaters spaced apart from the cooling unit and used to soften the waiting fitting, respectively. The glueless bonding apparatus of claim 1, wherein the cooling unit comprises a carrier carrying the heating unit and a cooler mounted inside the carrier. A glueless bonding device for fitting two first to-be-attached pieces and one second to-be-attached piece, comprising: two first conveying units, which are arranged at intervals and used for the same The first to-be-welded member is conveyed in a conveying direction; a second conveying unit is configured to convey the second to-be-welded member in the conveying direction; the two combined bodies are disposed at intervals in the first conveying Downstream of the unit and the second conveying unit, each assembly includes a heater disposed along the conveying direction and used to soften the respective first to-be-attached members, and one disposed along the conveying direction and carried a heater and a cooling unit for cooling the heater to limit thermal deformation of the heater; and a pressing unit disposed along the conveying direction and for softening the second to-be-welded member and the heater The first to-be-welded members are pressed together. A glueless bonding device for bonding four first to-be-attached pieces and one second to-be-attached piece, comprising: four first conveying units, which are arranged at intervals, and are used for the same The first to-be-welded member is conveyed in a conveying direction; a second conveying unit for conveying the second to-be-welded member in the conveying direction; two combined bodies are disposed at intervals downstream of the first conveying unit and the second conveying unit, and each An assembly comprising two heaters spaced apart along the conveying direction for softening the first to-be-attached members, and a heater disposed along the conveying direction and carrying the heaters for cooling the heaters a cooling unit for limiting the thermal deformation of the heaters; and a nip unit disposed along the conveying direction and for softening the second assembly to be attached and the heaters of the assemblies The first to-be-welded member is pressed.