CN101570937B

CN101570937B - Laminated artificial leather manufacturing machine

Info

Publication number: CN101570937B
Application number: CN 200910039812
Authority: CN
Inventors: 李智
Original assignee: Dongguan Jinyinfeng Machinery Industry Co ltd
Current assignee: Dongguan Jinyinfeng Machinery Industry Co ltd
Priority date: 2009-05-31
Filing date: 2009-05-31
Publication date: 2011-05-11
Anticipated expiration: 2029-05-31
Also published as: BRPI0921291B1; CN101570937A; BRPI0921291A2; WO2010139126A1

Abstract

The invention relates to the technical field of artificial leather manufacturing machines, in particular to a laminated artificial leather manufacturing machine, which comprises coating wheel sets, a laminating machine set and a baking box, wherein the coating wheel sets are positioned in front of the baking box in a production line flow, the number of the coating wheel sets is at least two, and each coating wheel set is arranged longitudinally; the number of the baking box is only one, and simultaneously, the inside of the baking box is provided with at least two layers of drying tunnels, andthe coating wheel sets are positioned beside the drying tunnels; and the drying tunnels are arranged transversely and each drying tunnel is arranged longitudinally. The laminated artificial leather m anufacturing machine can perform dry combination or wet combination, and adopts a structure of laminated coating and the drying tunnels, thus not only the energy source is saved but also the floor space is reduced, the operation is simple and convenient, and the manufacturing cost of the machine is low.

Description

A kind of laminated artificial leather manufacturing machine

Technical field:

The present invention relates to the artificial leather manufacturing machine technical field, particularly a kind of laminated artificial leather manufacturing machine.

Background technology:

The production line that the maker of traditional artificial leather is formed is linear, that is: each group coating and oven dry part are separated, independently, production procedure also is linear, the production line that such structure makes each maker form is very long, be generally 80-100 rice, the floor space of machine is very big, simultaneously, cause operation to have a lot of inconvenience because production line is oversize, must dispose more operating personnel, in addition, owing to adopt linear arrangement architecture, two groups of above independent baking ovens must be arranged, and this will waste energy relatively, linear production line structures shape the drive line of machine can draw very longly.See that manufacturing process shown in Figure 1, present need carry out repeated drying, and each equipment is the pipeline system linear pattern and arranges, therefore, it is very big to take up room; Although present technology can be accomplished accurate transmission, this class transmission system often cost can be very high, and linear production line structures shape machine very huge, the cost of manufacture of machine will be very high.

The linear pattern arrangement architecture is adopted by most of producers now, but owing to have above shortcoming, better solution is all being sought by numerous producers.

The patent No. is that " 200620063803.2 ", name are called and disclose a kind of single in the Chinese utility model patent of " single is finished the positive and negative multilayer coater " and finish the positive and negative multilayer coater, it comprises fuselage, unreeling structure, press polish part, rolling-up mechanism, at least two coating mechanisms, each mechanism all is located on the fuselage, described each coating mechanism includes extrusion mechanism, drying mechanism and chill roll, and each parts is arranged in order from top to bottom along the vertical direction of fuselage, promptly is followed successively by extrusion mechanism, drying mechanism and chill roll from top to bottom.Therefore this patent repeatedly is coated on positive and negative in the one procedure in realization and finishes because each parts of coating mechanism are arranged along the vertical direction of fuselage.

Disclosed coating machine in the above-mentioned patent is roughly arranged in vertical direction, can reduce to take up an area of the space, and still, because each mechanism, for example drying mechanism also is to be vertical direction, and raw material vertically moves from bottom to top or from top to bottom, the coating poor effect; Also requirement in this patent documentation, drying mechanism comprise drying baker, following drying baker, and this has just increased machine complexity, and is unfavorable for energy savings, and because staggering of upper and lower drying baker position makes the machine assembling become complicated; In addition, coating mechanism in this patent documentation is horizontal cross and arranges, each is organized drying unit and also is the horizontal cross arrangement, and single group drying unit is up and down vertically arrangement, cause a plurality of drying units independently to arrange, be unfavorable for saving the energy, and the height of drying baker is restricted, drying effect is affected, and is not easy operation.

Summary of the invention:

The objective of the invention is provides a kind of laminated artificial leather manufacturing machine at the deficiencies in the prior art, and the present invention can save the floor space of machine, and operation control is simple, saves operating personnel.

For achieving the above object, the present invention adopts following technical scheme:

It includes coating wheels, applying unit, baking oven, the coating wheels are arranged in the place ahead of production line flow process baking oven, that is, linearly type arrangement of each equipment in the maker of the present invention, and by the production procedure direction, coating wheel hyte is in the place ahead of baking oven, wherein, at least two of wheels of coating, and respectively be coated with wheels and be vertical arrangement, each is coated with wheels and might not be positioned on the vertical curve, can be stepped or the stagger arrangement formula distribute; Baking oven of the present invention has only one, simultaneously, has two-layer drying tunnel in the baking oven at least, and the coating wheels are positioned at the same side of drying tunnel; Drying tunnel is laterally installed, and each drying tunnel vertically arranges, that is, product is in each single drying tunnel laterally and moves, product transfer and be snakelike and move between each drying tunnel, coating wheels.

The length of described each drying tunnel can be identical also can be inequality, for example, coating is thinner when being coated with first, drying time is shorter, so this drying tunnel can be shorter, coating is thicker during follow-up coating, corresponding drying tunnel can be longer; Drying tunnel is type or circular arc type linearly.

Comprise in the described baking oven that at least one deck coating drying tunnel, at least one laminating close drying tunnel, dry after the coating drying tunnel is used to be coated with coating that the applying drying tunnel is used to fit and dries behind the individually defined thing bed of material.

Described applying wheels have one group, be installed on the inlet port of drying tunnel or the delivery outlet of drying tunnel, can carry out selectivity and install, certainly, the inlet port of drying tunnel of the present invention and delivery outlet are the definition of a relativity, on the linear pattern flow direction on the whole, might not represent the place ahead or the rear of baking oven, but decide according to specific single flow direction, therefore, the applying wheels can be installed on the place ahead or the rear of baking oven, can also be installed on oven interior, and it is fixed to be come by concrete situation; Below statement is identical, repeats no more.

Described applying wheels can have many groups, be installed on the inlet port of drying tunnel and the delivery outlet of drying tunnel respectively, joint movement generally carries out after coating, and because previous reasons, the applying wheels do not have stationarity with the lengthwise position of coating wheels, can design according to different situations.

Further, the present invention can select to adopt following scheme: described applying wheels are made of two rollers at least and finish dry doubling or wet combining operation, and applying wheels described herein are not to refer in particular to all applying wheels, but design as required; The dry doubling mode is to dry then after the coating to fit with specific material, and dries once more; The wet combining mode is directly to fit with specific material and then dry in coating back, also can fit under half-dried state.

Generally speaking, because two kinds of processing mode differences, the position of the working roll that is used is also inequality, and the present invention can realize the selection of dry doubling and wet combining simultaneously on an equipment, and its solution has multiple:

1, the applying wheels are vertically arranged by two rollers and are constituted, and these two rollers can vertically move, and for example, during wet combining, applying is realized simultaneously with material in product coating back from passing between two rollers; During dry doubling, will move on the roller, make product coating back move into the drying tunnel oven dry from the below of roller, after coming out again and material realize from passing between two rollers simultaneously fitting;

2, the applying wheels are vertically arranged by three rollers and are constituted, and for example, during wet combining, product coating back and material are realized from passing between two following rollers fitting simultaneously; During dry doubling, directly enter the drying tunnel oven dry after the product coating from passing between following two rollers, after coming out again and material realize from passing between two top rollers simultaneously fitting, wherein preferable mode is that a middle roller can move up and down;

3, the applying wheels are vertically arranged by four rollers and are constituted, and four rollers directly are divided into two groups in twos, and for example, during wet combining, product coating back and material are realized from passing between two following rollers fitting simultaneously; During dry doubling, directly enter the drying tunnel oven dry after the product coating from passing between following two rollers, after coming out again and material realize from passing between two top rollers simultaneously fitting;

Certainly, also can on the basis of above-mentioned three kinds of structures, increase certain mechanism that helps out, not give unnecessary details at this.

Described coating wheels cooperate sharp knife to form by roller, or roller fit circular arc shape scraper composition, or are made up of with scraper, guide wheel dull and stereotyped.

Beneficial effect of the present invention is, because baking oven adopts the drying tunnel of cascade type arrangement architecture, and adopt the coating unit of cascade type arrangement architecture, many group drying tunnels are installed in same baking oven, this is energy savings relatively, and make occupation area of equipment littler, and, can be easy to accomplish accurate transmission, simultaneously because lateral separation is very short, conventional machines has been lacked more than one times because machine compares, so the cost of manufacture of machine also can be much lower.

Description of drawings:

Fig. 1 is existing artificial leather manufacturing flow chart

Fig. 2 is a first embodiment of the present invention schematic diagram

Fig. 3 is the feeding part schematic diagram of first embodiment

Fig. 4 is the rewinding part schematic diagram of first embodiment

Fig. 5 is a second embodiment of the present invention schematic diagram

Fig. 6 is the feeding part schematic diagram of second embodiment

Fig. 7 is the rewinding part schematic diagram of second embodiment

Fig. 8 is a third embodiment of the present invention schematic diagram

Fig. 9 is the rewinding part schematic diagram of the 3rd embodiment

The specific embodiment:

The present invention is further illustrated below in conjunction with accompanying drawing.

Embodiment one, see accompanying

drawing

2,3,4, present embodiment comprises: release liners unreels part 8, cloth and unreels part 9, three groups of coating wheels 4, baking oven 7, release liners rolling part 10, finished product rolling part 11, each several part by feeding unreel, be coated with, dry, the flow process of applying, rolling linearly type arrange; Design has three drying tunnels 6 in the baking oven 7, each drying tunnel 6 size is basic identical, drying tunnel 6 comprises two coating drying tunnels and an applying drying tunnel, three drying tunnels 6 are vertically arranged, in the drying tunnel 6 a plurality of guide wheels that are used to carry transferring raw material can be set, guide wheel can be done release treatment or the design of logical cold water, and can be equipped with power set; Three groups of coating wheels 4 are installed on the same side of baking oven 7; Release liners 1 is carried out face-coating through the coating wheels 4 of bottommost, release liners 1 after the coating enters bottom coating drying tunnel by hot-air seasoning, release liners 1 after the oven dry is the snakelike coating wheels 4 that enter the centre position, coat the resin packed layer, release liners 1 after the coating enters the coating drying tunnel in centre position by hot-air seasoning for the second time, release liners 1 after the oven dry enters the coating wheels 4 of topmost, coat the contact agent layer, deliver to applying wheels 5 places, cloth 2 is through the cloth dispensing device, cloth storage device, preheating device, deliver to applying wheels 5 places behind the expanding unit, pressurizing attaching by the applying pinch roller makes the release liners 1 after cloth 2 and the coating fit into one, is transferred out by guide wheel after the applying drying tunnel drying and shaping of the superiors again; Follow-uply can increase heating mantles heating, embossing again, or become artificial leather and release liners is two-layer with film adhered peeling off to stripping off device through cooling wheel, after cutting edge, rolling is a finished product separately, finishes production process.

Embodiment two, see Fig. 5,6,7, present embodiment coating, oven dry are partly basic identical with embodiment one, its drying tunnel 6 comprises two applying drying tunnels and two coating drying tunnels, each drying tunnel 6 is vertically arranged, and on the work flow direction, the two ends of baking oven 7 all are equipped with applying wheels 5, wet combining processing: the release liners 1 after 5 pairs of coatings of applying wheels of employing baking oven 7 front sides is fitted with cloth 2, output after the oven dry of applying drying tunnel; Dry doubling processing: adopt the applying wheels of baking oven 7 rear sides that the release liners 1 that is coated with after drying is fitted with cloth 2, and then take turns out through the oven dry of applying drying tunnel; For cooperating wet combining and dry doubling processing technology, the installation arrangement position of applying wheels 5 of the present invention, applying drying tunnel, coating drying tunnel is not also fixed, and can need change according to producing; Unreel part in the release liners feeding, also include storage paper apparatus 13, tenslator 14, after the oven dry, separate rolling before, embossing device 12 also is installed, certainly, also can these servicing units partly be installed in rolling.

Embodiment three, see Fig. 8,9, the present embodiment coating, the oven dry part is basic identical with embodiment one, wherein, the feeding part-structure is identical with embodiment two, different is, the drying tunnel 6 of present embodiment has four, and vertically arranges, simultaneously, the applying wheels 5 of embodiment one are made up of two rollers, and the applying wheels 5 of present embodiment can vertically rearrange two laminating apparatus by three rollers, and in this case, a middle roller is can be movable and form two laminating apparatus respectively with other two rollers different the time, also can directly form two laminating apparatus in twos by four rollers, simultaneously, the rewinding part-structure is slightly different, and, after oven dry, separate before the rolling, embossing device 12 also is installed.

According to noted earlier, the present invention can adopt different multiple applying wheels 5 structures to realize the selection of dry doubling processing and wet combining processing:

Wet combining processing, the release liners 1 after last group coating wheels 4 processing is directly fitted by applying wheels 5 with cloth 2 and is entered oven dry back output in the drying tunnel 6.

Dry doubling processing, the release liners 1 after last group coating wheels 4 processing enters oven dry in the drying tunnel 6, outputs to applying wheels 5 then and fits with cloth 2, enters oven dry back output in the drying tunnel 6 once more.

Certainly, can also be designed to four groups of coating wheels 4, increase the coating of foaming layer, packed layer resin, embossing, but take turns, cut edge, peel off rolling and do not give unnecessary details at this.

The foregoing description structure can also be adjusted mutually, for example with the rewinding part of the rewinding part alternative embodiment three of embodiment two.

The present invention can also add automatic opposite side, strippers, storage paper apparatus, cloth storage device, tenslator, expanding unit, cloth preheating device, embossing device, cooling device, trimming device etc., further improves the performance and the automaticity of machine.Drying tunnel 6 can be selected mode of heatings such as steam, conduction oil, hot-blast stove, electrical heating, and drying tunnel 6 also is provided with devices such as exhausting, circulated air, stair, handrail, and concrete structure is not also given unnecessary details at this.

Release liners unreels part by unreeling frame, wearing material axle, guide wheel etc. and form; Coating wheels part is made up of frame, gum wheel or holder glue flat board, scraper, guide wheel, hopper and governor motion separately, power set etc.; The drying tunnel part is made up of frame, multiple field drying tunnel, guide wheel, heater, air channel etc.; The fitting part is divided into cloth dispensing device and laminating apparatus, by frame, wear material axle, guide wheel, applying wheels, power set etc. and form;

Adopt the release liners mode of transmission from bottom to top in the accompanying drawing of the present invention, also can be designed to transmission from top to bottom.

Because the production of artificial leather has technologies such as being coated with, being coated with for three times, being coated with for four times for twice, so the coating wheels of this machine can be made into two groups, three groups, four groups etc. according to actual needs, drying tunnel then can be made into two groups, three groups, four groups etc. according to actual needs, because the production of artificial leather has dry doubling and two kinds of technologies of wet combining, before so the fitting part can require to be located at the oven dry of coating back according to difference, also can be located at after the coating oven dry, can certainly be located at this two positions respectively, to satisfy different use technology.

The drying tunnel 6 of respectively organizing of the present invention can also can use independently thermal source separately by shared same thermal source.

The present invention is easy to operate, control is simple, reduce the production of machinery cost, reduce workshop floor space and day-to-day operation cost, has improved efficient, and production cost reduces greatly.

Certainly, the embodiment of the above is a preferred embodiments of the present invention, is not to limit the scope of the present invention, so all equivalences of doing according to the described structure of the present patent application claim, feature and principle change or modify, and all should be included in the present patent application claim.

Claims

1. laminated artificial leather manufacturing machine, it includes coating wheels (4), applying wheels (5), baking oven (7), the coating wheels are arranged in the place ahead of production line flow process baking oven (7), it is characterized in that: (4) at least two of coating wheels, and respectively be coated with wheels (4) and be vertical arrangement; Has two-layer drying tunnel (6) in the baking oven (7) at least; Coating wheels (4) are positioned at the same side of drying tunnel (6); Drying tunnel (6) is laterally installed, and each drying tunnel (6) is vertically arranged;

Applying wheels (5) are vertically arranged by two rollers and are constituted, and during wet combining, product coating back and material are realized from passing between two rollers fitting simultaneously; During dry doubling, will move on the roller, make product coating back move into the drying tunnel oven dry from the below of roller, after coming out again and material realize from passing between two rollers simultaneously fitting.

2. a kind of laminated artificial leather manufacturing machine according to claim 1 is characterized in that: comprise in the described baking oven (7) that at least one deck coating drying tunnel and at least one laminating close drying tunnel.

3. a kind of laminated artificial leather manufacturing machine according to claim 1 is characterized in that: described applying wheels (5) have one group, are installed on the inlet port of drying tunnel (6) or the delivery outlet of drying tunnel (6).

4. a kind of laminated artificial leather manufacturing machine according to claim 1 is characterized in that: described applying wheels (5) have many groups, are installed on the inlet port of drying tunnel (6) and the delivery outlet of drying tunnel (6) respectively.

5. a kind of laminated artificial leather manufacturing machine according to claim 1 is characterized in that: described coating wheels (4) cooperate sharp knife to form by roller, or roller fit circular arc shape scraper composition, or are made up of with scraper, guide wheel dull and stereotyped.