CN111002573A

CN111002573A - Product treatment system and product film-pasting method

Info

Publication number: CN111002573A
Application number: CN201911364268.2A
Authority: CN
Inventors: 张小玲; 肖志远
Original assignee: Jiangsu Beier Decoration Mat Co Ltd; JIANGSU BEIER DECORATION MATERIAL CO Ltd
Current assignee: Jiangsu bell Home Technology Co.,Ltd.
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-04-14

Abstract

The application discloses a product treatment system and a product film pasting method, and relates to the technical field of product treatment. The product processing system comprises a conveying module, a cooling module, a drying module and a gluing module, wherein the conveying module is used for conveying products; the cooling module is close to or connected with the conveying module and used for reducing the temperature of the product; the drying module is arranged behind the cooling module along the conveying direction of the product and is used for drying the surface of the product; the gluing module is arranged behind the drying module along the conveying direction of the products and is used for gluing the products. This application carries the goods through carrying the module, cools down the goods through cooling module earlier in transportation process, and rethread drying module makes the goods dry, coats glue on the goods in process through the rubber coating module after that to make the goods handled the state that is fit for the pad pasting, degree of automation is higher, and efficiency is higher, can shorten production cycle, and has reduced the cost of labor.

Description

Product treatment system and product film-pasting method

Technical Field

The application relates to the technical field of product treatment, in particular to a product treatment system and a product film pasting method.

Background

In the prior art, a sheet material is often subjected to extrusion molding by an extruder or subjected to a color film lamination and wear-resistant process, for example, a PVC (Polyvinyl chloride) stone plastic sheet just extruded from the extruder, or a PVC stone plastic sheet just subjected to a calender roll color film lamination and wear-resistant process.

And the temperature of the plate just extruded or the plate just subjected to the color film pasting and wear-resisting processes is too high, and the film pasting process needs to be carried out after manual turnover, so that the production period is too long, the efficiency is low, and the production capacity of enterprises is insufficient.

Disclosure of Invention

An object of the application is to provide an article processing system, it can be handled the state that is fit for the pad pasting with the goods automatically to can raise the efficiency, shorten production cycle, and reduced the cost of labor.

The embodiment of the application is realized as follows:

the product processing system comprises a conveying module, a cooling module, a drying module and a gluing module, wherein the conveying module is used for conveying products; the cooling module is close to or connected with the conveying module and used for reducing the temperature of the product; the drying module is arranged behind the cooling module along the conveying direction of the product and is used for drying the surface of the product; the gluing module is arranged behind the drying module along the product conveying direction and is used for gluing on the product.

In one embodiment, the article handling system comprises a compacting module arranged on the transport module and behind the gluing module in the direction of transport of the articles, for compacting.

In one embodiment, the product processing system includes a cutting module disposed on the conveying module and between the drying module and the gluing module for cutting the product.

In one embodiment, the product handling system includes a pulling unit disposed on the conveying module and between the drying module and the cutting module for pulling the product into the cutting module.

In one embodiment, the product handling system includes an automatic turn-over module disposed on the conveying module and between the cutting module and the gluing module for turning over the product.

In one embodiment, the cooling module includes an air cooling unit and a water cooling unit, and an air outlet direction of the air cooling unit is arranged toward the conveying module and used for reducing the temperature of the product; the water cooling unit is arranged on the conveying module and used for reducing the temperature of the product.

In one embodiment, the conveying module includes a support and a driving member disposed on the support, and the driving member is used for conveying the product.

A method of film lamination of an article comprising:

cooling the product until the temperature of the outer surface of the product is reduced to a first preset temperature;

drying the article;

applying glue to the outer surface of the article;

and pasting the film on the gluing position of the product.

In one embodiment, the method further comprises:

compacting said article with the applied film.

In one embodiment, after drying the product and before coating the external surface of the product with glue, the method further comprises the following steps:

cutting the product into a preset size;

turning the article over.

In one embodiment, the cooling the product until the temperature of the outer surface of the product is reduced to the first predetermined temperature comprises:

air cooling by a fan until the outer surface of the product is cooled to a second preset temperature;

and water cooling is carried out through a water cooling device until the outer surface of the product is reduced to a first preset temperature.

Compared with the prior art, the beneficial effect of this application is: this application carries the goods through carrying the module, cools down the goods through cooling module earlier in transportation process, and rethread drying module makes the goods dry, coats glue on the goods in process through the rubber coating module after that to make the goods handled the state that is fit for the pad pasting, degree of automation is higher, and efficiency is higher, can shorten production cycle, and has reduced the cost of labor.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic diagram of an article handling system according to an embodiment of the present application;

FIG. 2 is a schematic diagram of an article handling system according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an article handling system according to an embodiment of the present application;

FIG. 4 is a schematic flow chart illustrating a method of laminating a film to an article according to one embodiment of the present application;

FIG. 5 is a schematic flow chart illustrating a method of film attachment to an article according to one embodiment of the present application;

FIG. 6 is a schematic flow chart illustrating a method of film attachment to an article according to one embodiment of the present application;

fig. 7 is a schematic flow chart illustrating a method for attaching a film to an article according to an embodiment of the present disclosure.

Icon: 7-an article handling system; 71-a transport module; 711-a stent; 72-a cooling module; 721-an air cooling unit; 7211-a fan; 722-a water cooling unit; 7221-a water cooling device; 73-a drying module; 731-sponge roller; 74-gluing module; 741-glue roll; 75-a compaction module; 751-a compaction roller; 76-a cutting module; 761-cutting tool; 77-a traction unit; 771-a traction roll; 78-automatic turn-over module; 781-automatic turn-over device.

Detailed Description

The terms "first," "second," "third," and the like are used for descriptive purposes only and not for purposes of indicating or implying relative importance, and do not denote any order or order.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should be noted that the terms "inside", "outside", "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally arranged when products of the application are used, and are used only for convenience in describing the application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application.

In the description of the present application, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.

The technical solution of the present application will be clearly and completely described below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of an article handling system 7 according to an embodiment of the present application. An article handling system 7 comprises a transport module 71, a cooling module 72, a drying module 73 and a gluing module 74, the transport module 71 being adapted to transport articles; the cooling module 72 is close to or connected with the conveying module 71 and is used for reducing the temperature of the product; the drying module 73 is arranged behind the cooling module 72 along the conveying direction of the product and is used for drying the surface of the product; the gluing module 74 is arranged behind the drying module 73 in the product conveying direction for gluing on the product.

The conveying module 71 can be connected to an outlet of a product processing device such as an extruder or an extrusion calender, and is used for receiving and conveying products. In one embodiment, the present article handling system 7 is removably attachable to an article processing apparatus. The product comprises plastic products such as bamboo boards, wood boards or plastic boards, for example, PVC stone plastic boards.

The embodiment conveys the goods through conveying module 71, and earlier through cooling module 72 to the goods cooling in transportation process, rethread drying module 73 makes the goods dry, coats glue on the goods through rubber coating module 74 after that to make the goods be handled to the state that is fit for the pad pasting, degree of automation is higher, has simplified production processes, and efficiency is higher, can shorten production cycle, and has reduced the cost of labor.

Wherein, the goods is handled after the state that is fit for the pad pasting, can take the state of artifical pad pasting, also can carry out automatic pad pasting through automatic sticking film machine. In one embodiment, the product handling system 7 includes an automatic film module disposed behind the glue module 74 in the product conveying direction.

Fig. 2 is a schematic structural diagram of an article handling system 7 according to an embodiment of the present application. The product handling system 7 comprises a compacting module 75, a cutting module 76, a drawing unit 77 and an automatic turn-over module 78, the compacting module 75 being provided on the conveying module 71 and, in the product conveying direction, behind the gluing module 74, for compacting. A cutting module 76 is provided on the conveyor module 71, between the drying module 73 and the gluing module 74, for cutting the product. A pulling unit 77 is provided on the conveyor module 71, between the drying module 73 and the cutting module 76, for pulling the product into the cutting module 76. An automatic turn-over module 78 is provided on the conveyor module 71 between the cutting module 76 and the gluing module 74 for turning over the product.

The cooling module 72 comprises an air cooling unit 721 and a water cooling unit 722, and the air outlet direction of the air cooling unit 721 is arranged towards the conveying module 71 and used for reducing the temperature of the product; the water cooling unit 722 is disposed on the conveying module 71 for reducing the temperature of the product. In this embodiment, the air cooling unit 721 is provided in front of the water cooling unit 722.

In one embodiment, the article processing system 7 includes a power supply module and a control module, and the power supply module may be an external power supply or a storage battery. The control module comprises a processor and an external sensor, and is electrically connected with the conveying module 71, the cooling module 72, the drying module 73, the gluing module 74, the compacting module 75, the cutting module 76, the traction unit 77 and the automatic turn-over module 78 for control.

Fig. 3 is a schematic structural diagram of an article handling system 7 according to an embodiment of the present application. The direction A is set along the product conveying direction, and the direction A represents the forward direction, so that six directions of up, down, left, right, front and back are determined.

The conveying module 71 comprises a bracket 711 and a driving member arranged on the bracket 711, the driving member comprises a conveying component such as a roller, a chain or a belt and a driving component such as a motor, and the conveying module 71 can be a roller assembly line, a plate chain type assembly line or a belt type assembly line.

The air cooling unit 721 includes fans 7211, there may be 2-30 fans 7211, in an embodiment, there are 10 fans 7211, or one set of every five fans 7211 is respectively disposed on both sides of the bracket 711, and each fan 7211 is disposed toward the bracket 711, the power of the fans 7211 is 200w-300w, and the rotation speed is 1000-. In another embodiment, 20 fans 7211 are provided, each 10 fans 7211 are divided into two groups, each group is a group of 5 fans 7211 and is located on the left and right sides of the frame 711, and the two groups are spaced from each other and located on the upper and lower sides of the frame 711, so that one group can blow air downward when facing the frame 711, and one group can blow air upward when facing the frame 711, thereby improving the cooling effect.

The water cooling unit 722 includes a water cooling device 7221. in one embodiment, the water cooling device 7221 is a water cooler and is connected to the frame 711. The water cooling temperature of the water cooler is 25 ℃, so that the temperature of the product can be kept at about 30 ℃ after water cooling. In another embodiment, the water cooling device 7221 includes a water storage tank, a nozzle connected to the water storage tank, and a nozzle disposed at a head of the nozzle. During an operation, the nozzle sprays water against the product on the frame 711 to reduce the temperature of the surface of the product.

The drying module 73 includes a sponge roller 731 for sucking away water droplets condensed on the product due to the decrease in the surface temperature or water droplets brought by the water cooling unit 722 on the product. The sponge roller 731 may be provided with one or more sponge rollers 731, which are rotatably connected to the frame 711 around their axes, and when the product is transferred by the driving member, the sponge roller 731 is driven to rotate, and the sponge on the sponge roller 731 contacts with the outer surface of the product to suck the moisture on the outer surface of the product, so as to dry the product. In one embodiment, two sponge rollers 731 are disposed on the upper and lower sides of the frame 711, respectively, to absorb water from the upper and lower surfaces of the product. In another embodiment, the drying module 73 may be an air dryer.

The traction unit 77 comprises two traction rollers 771 arranged at the upper side and the lower side of the bracket 711, and the traction rollers 771 can be rotatably connected to the bracket 711 around the axis thereof and used for guiding the product into the cutting module 76, so that the cutting of the product is more accurate.

The cutting module 76 includes a cutting tool 761, in one embodiment, the cutting tool 761 may be a tool made of metal such as steel, iron, etc., and the cutting tool 761 is rotated by a driving device such as a driving motor and moved downward to cut the product, and after the cutting is completed, the driving device drives the cutting tool 761 to move upward to restore the original state and wait for the next cutting command. Corresponding notches can be provided in the transport module 71 to avoid the cutting tools 761. In another embodiment, the cutting tool 761 may be a laser formed tool and the cutting module 76 includes a laser cutter.

The automatic inversion module 78 includes an automatic inversion device 781. in one embodiment, the automatic inversion device 781 includes a ramp disposed on the conveyor to complete inversion as the product is conveyed off the ramp, and the angle of the ramp may be determined based on the size of the cut by the cutting module 76. In one embodiment, the automatic flipping unit 781 comprises a lever disposed at the bottom of the frame 711 or a robot connected to the frame 711. In addition, a manual node or a visual detection module can be arranged for detecting whether the turnover is successful.

The gluing module 74 includes one or more glue application rollers 741, the glue application rollers 741 can be rotatably connected to the bracket 711 around their axes, and glue is provided on the glue application rollers 741, and the glue can be polyurethane AB component glue, polyurethane hot melt adhesive, or epoxy resin glue. The coating weight of the glue in the gluing module 74 of the gluing module 74 is 30-60g/m². In the embodiment, the glue is polyurethane AB component glue, and the coating weight of the glue is 40g/m²。

The compacting module 75 includes compacting rollers 751, and the compacting rollers 751 may be provided with one or more rollers rotatably connected to the frame 711 about their own axes. In one embodiment, the glue roller 741 and the compaction roller 751 are disposed above the frame 711 and are capable of being rotated about their axes by the conveyed article. In one embodiment, the compacting module 75 may be a scraper plate disposed above the frame 711 and connected to the frame 711 by a connecting rod or the like.

In an operation process, after a PVC stone-plastic plate is drawn out through a color film pasting and abrasion resisting process of a calender roll of an extrusion calender, a conveying module 71 receives the PVC stone-plastic plate, the plate surface temperature of the PVC stone-plastic plate is 150-160 ℃, then the PVC stone-plastic plate is conveyed to an air cooling unit 721 through the conveying module 71, 3-7 fans 7211 in the air cooling unit 721 cool the PVC stone-plastic plate in an air mode, all the fans 7211 in the air cooling unit 721 are carried out in an up-and-down mode simultaneously, the plate surface temperature of the PVC stone-plastic plate after air cooling is 60-80 ℃, then the PVC stone-plastic plate is conveyed to a water cooling unit 722 through the conveying module 71, the water cooling unit 722 keeps water cooling at 15-45 ℃, the plate surface temperature of the PVC stone-plastic plate after water cooling is 25-45 ℃, then the PVC stone-plastic plate is conveyed to a drying module 73 through the conveying module 71, a sponge roller 731 in the drying module 73 absorbs water, and therefore the plate surface of the PVC stone-plastic plate is kept in a dry state, then the board is moulded to PVC stone via transport module 71 and is sent to cutting module 76, cutting module 76 cuts the panel according to predetermineeing the size requirement, then the board is moulded to PVC stone via transport module 71 and send to automatic turn-over module 78, automatic turn-over module 78 carries out the automatic operation of turning over the board, make the back of the board is moulded to PVC stone carry up, direct conveying gets into rubber coating module 74, then can mould board transportation process at PVC stone and go on directly to the artifical silence membrane of puting up of board is moulded to the PVC stone that has rubber coating, the board is moulded to PVC stone of sticking the good membrane at last is carried to compaction module 75 extrusion, in order to catch up out the air pocket with the silence membrane, it is tight to press the subside, accomplish the operation.

Fig. 4 is a schematic flow chart of a method for laminating a film on a product according to an embodiment of the present application. A method of film lamination for an article comprising the steps of:

step 101: and cooling the product until the temperature of the outer surface of the product is reduced to a first preset temperature.

The first preset temperature in the step is the temperature of the product in a film pasting state, and the first preset temperature cannot influence the viscosity of glue and the quality of the film. The first predetermined temperature is in the range of 25 ℃ to 45 ℃ and in one embodiment the first predetermined temperature is 30 ℃. The cooling in this step may be performed by the cooling module 72 in the embodiment of the product processing system 7, or may be performed manually by other cooling devices such as existing air coolers.

Step 102: the article is dried until the outer surface of the article is free of water droplets.

The drying in this step may be performed by the drying module 73 in the embodiment of the product treatment system 7 described above, or may be performed by manually wiping with a rag. The drying of the article in this step may be quantified as the absence of water droplets on the outer surface of the article, meaning that there are no large water droplets visible to the naked eye, to indicate that the outer surface of the article is in a dry state.

Step 103: glue is applied to the outer surface of the article.

The drying in this step may be performed by the glue module 74 in the embodiment of the product handling system 7 described above, or by manual glue application. The glue for gluing in the step can be polyurethane AB component glue, polyurethane hot melt adhesive and epoxy resin glue. Glue in glue module 74 of glue module 74The coating weight is 30-60g/m². In the embodiment, the glue is polyurethane AB component glue, and the coating weight of the glue is 40g/m²。

Step 104: the film is adhered to the glued area of the article.

The film application in this step may be performed by manual glue application or by an automatic film application module in the embodiment of the product handling system 7 described above. In this step, the film to be adhered may be a sound-deadening film, and the sound-deadening film may be any one of an EVA film (ethylene-vinyl acetate copolymer and rubber-plastic foam material made of the same) or an IXPE film (irradiation cross-linked polyethylene foam material).

Fig. 5 is a schematic flow chart of a method for laminating a film on a product according to an embodiment of the present application. A method of film lamination for an article comprising the steps of:

step 201: and cooling the product until the temperature of the outer surface of the product is reduced to a first preset temperature. See the description of step 101 in the above embodiments for details.

Step 202: the article is dried until the outer surface of the article is free of water droplets. See the description of step 102 in the above embodiments for details.

Step 203: glue is applied to the outer surface of the article. See the description of step 103 in the above embodiments for details.

Step 204: the film is adhered to the glued area of the article. See the description of step 104 in the above embodiments for details.

Step 205: and compacting the product with the film.

The compaction in this step may be performed by manual compaction, or may be performed by the compaction module 75 in the embodiment of the article handling system 7 described above.

Fig. 6 is a schematic flow chart of a method for laminating a film on a product according to an embodiment of the present application. A method of film lamination for an article comprising the steps of:

step 301: and cooling the product until the temperature of the outer surface of the product is reduced to a first preset temperature. See the description of step 101 in the above embodiments for details.

Step 302: the article is dried until the outer surface of the article is free of water droplets. See the description of step 102 in the above embodiments for details.

Step 303: cutting the product into a predetermined size.

The cutting in this step may be performed manually or by the cutting module 76 in the embodiment of the product handling system 7 described above.

Step 304: the product is turned over.

The inversion in this step may be performed manually or by the automatic inversion module 78 in the embodiment of the product handling system 7 described above. Wherein, the turn-over setting is after cutting, and it is easier to carry out the turn-over after cutting, and cuts the setting after the cooling, and it is easier to carry out the cooling before cutting. In addition, when the product is a PVC stone-plastic plate, the color film and the wear-resistant layer are arranged on the front surface of the base plate, the mute film is attached to the back surface of the base plate, the temperature of the front surface of the PVC stone-plastic plate which is just subjected to the processes of attaching the color film to the calender roll and wearing resistance is higher, the temperature is reduced towards the front surface of the PVC stone-plastic plate, and the cooling efficiency is high.

Step 305: glue is applied to the outer surface of the article. See the description of step 103 in the above embodiments for details.

Step 306: the film is adhered to the glued area of the article. See the description of step 104 in the above embodiments for details.

Step 307: and compacting the product with the film. See the description of step 205 in the above embodiments for details.

Fig. 7 is a schematic flow chart of a method for laminating a film on a product according to an embodiment of the present application. A method of film lamination for an article comprising the steps of:

step 401: and air-cooling the outer surface of the product by an air cooling device until the outer surface of the product is cooled to a second preset temperature.

The air cooling device in this step may be the fan 7211 of the air cooling unit 721 in the embodiment of the product processing system 7, or may be an external fan 7211 or an air cooler. The second preset temperature is a temperature at which the water cooling device 7221 can cool down. In one embodiment, the second predetermined temperature is 60 ℃ to 80 ℃.

Step 402: water cooling is performed by the water cooling device 7221 until the outer surface of the article is reduced to a first predetermined temperature.

The water cooling device 7221 in this step may be the water cooling device 7221 of the water cooling unit 722 in the embodiment of the product processing system 7, or may be an external fan 7211 or a blower in an air cooler.

Step 403: the article is dried until the outer surface of the article is free of water droplets. See the description of step 102 in the above embodiments for details.

Step 404: cutting the product into a predetermined size. See the description of step 303 in the above embodiments for details.

Step 405: the product is turned over. See the description of step 304 in the above embodiments for details.

Step 406: glue is applied to the outer surface of the article. See the description of step 103 in the above embodiments for details.

Step 407: the film is adhered to the glued area of the article. See the description of step 104 in the above embodiments for details.

Step 408: and compacting the product with the film. See the description of step 205 in the above embodiments for details.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An article handling system, comprising:

a transport module for transporting the article;

the cooling module is close to or connected with the conveying module and used for reducing the temperature of the product;

the drying module is arranged behind the cooling module along the conveying direction of the product and is used for drying the surface of the product; and

and the gluing module is arranged behind the drying module along the product conveying direction and is used for gluing the product.

2. The article handling system of claim 1, comprising:

and the compaction module is arranged on the conveying module, is arranged behind the gluing module along the product conveying direction and is used for compacting.

3. The article handling system of claim 1, comprising:

and the cutting module is arranged on the conveying module, is positioned between the drying module and the gluing module and is used for cutting the product.

4. An article handling system according to claim 3, comprising:

and the traction unit is arranged on the conveying module, is positioned between the drying module and the cutting module and is used for traction the product so as to enable the product to enter the cutting module.

5. An article handling system according to claim 3, comprising:

and the automatic turnover module is arranged on the conveying module, is positioned between the cutting module and the gluing module and is used for turning over the product.

6. The article handling system of any of claims 1 to 5, wherein the cool down module comprises:

the air cooling unit is arranged in a way that the air outlet direction of the air cooling unit faces the conveying module and is used for reducing the temperature of the product; and

and the water cooling unit is arranged on the conveying module and used for reducing the temperature of the product.

7. A method of laminating an article, comprising:

drying the article;

applying glue to the outer surface of the article;

and pasting the film on the gluing position of the product.

8. The method of claim 7, further comprising:

compacting said article with the applied film.

9. The method of claim 7, wherein after drying the article and before applying the adhesive to the outer surface of the article, further comprising the steps of:

cutting the product into a preset size;

turning the article over.

10. The method of any one of claims 7 to 9, wherein cooling the article until the temperature of the outer surface of the article drops to a first predetermined temperature comprises:

air cooling by a fan until the outer surface of the product is cooled to a second preset temperature; and water cooling is carried out through a water cooling device until the outer surface of the product is reduced to a first preset temperature.