CN1042593C

CN1042593C - Machine for quickly drying and reactivating glues

Info

Publication number: CN1042593C
Application number: CN95100647A
Authority: CN
Inventors: L·安扎尼; O·安扎尼
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-05-09
Filing date: 1995-02-20
Publication date: 1999-03-24
Anticipated expiration: 2015-02-20
Also published as: CN1118672A; KR100375565B1; BR9500862A; KR950030904A

Abstract

The present invention relates to a felted glue drip-dry and activated equipment which comprises a group of basins containing products to be processed on which the felted glue is smeared. The basins make an intermittent movement and align to a mantle of a heater which is provided with vaporizing solvent and water rapidly and activating the felted glue. The mantle is connected with a vacuum pump which can wipe off the solvent and the water in the felted glue. The basins are supported on a plurality of elements hinged with a load bearing means. The mantle can align to the fixed basin by turning around a fixed fulcrum shaft, or align to a horizontal-alignment slab used to support products to be processed that are arranged on the fixed basin and a continuous chain which is alternate and coupling with the margin of the mantle. The slab can have pinholes and a boxlike body whose lower part is close.

Description

Machine for quickly drying and reactivating glues

The present invention relates to the equipment that a kind of adhesive glue is done and activated soon.

Further say, the present invention relates to a kind of adhesive glue be used in especially usually natural leather or artificial leather product particularly the adhesive glue on the footwear do soon and the equipment of activation.

Prior art is to be used for the particularly equipment of the dry and activation of the adhesive glue on the footwear of natural leather or artificial leather product.

Simultaneously, the air dry of leather adhesive glue needs for a long time as everybody knows, approximately is 15-20 minute.

This situation is unfavorable and impair the productivity ratio of factory.

Chinese patent CN87200447U discloses a kind of rubber overshoes drying forming machine, and it comprises

heater

16,17, blast pipe 8, supporting arrangement, conveyer 4 and drying channel 18.Though this kind equipment can make obviously shorten process time, they can't be to be fit to the speed operation of the present condition of production.

The objective of the invention is to reduce drying and activate the required time of adhesive glue that is used for natural leather or artificial dried product.

This purpose and below of the present invention in the explanation some other purpose of mentioning in detail can reach by the equipment of adhesive glue rapid draing and activation, yet this equipment comprises that mainly several what have peviform is the movable station of the container of open-top, bottom lock.Each basin comprises the supporting member that is used for processed product, for example, for footwear, install and to be used to support the upper of a shoe that people wear and/or the side pad of boot upper, perhaps installation is used to support the nail of the shoe tree that connects together with upper of a shoe or boot upper, and the supporting member that is used for sole.

These supporting members in each basin both can be used for single shoes, also can be used for a pair of or many pairs of shoes.

The station of above-mentioned layout preferably is installed on the horizontal annular gudgeon formula anchor clamps on the belt conveyor, belt conveyor both level, also vertical, the vacuum station has one or two belt in opposite directions.

In vacuum hermetically enclosed cover, heating element heater is arranged, as heat radiator, infrared lamp, Halogen lamp LED or the like.

The basin that contains the supporting member that is useful on processed product also can be bearing in hinged and can be on the supporting member that fulcrum rotates with following fulcrum.Suppose that at the obliquity loading and unloading processed product that opens wide so, be used for the adhesive glue of processed product in the sealing upright position of aliging with top vacuum cover and be coupled dry and activate.

Among embodiment, the arrangement of the exercise of basin and corresponding cover can reverse therein.In this case, the basin that holds processed product be fix and be connected with supporting member, and corresponding cover can be around a fulcrum rotation towards one side of this basin periphery, aligns with the open ports of basin and is coupled by an opening and closing movement as book.

Another embodiment comprises one group or have or do not have through hole and the parallel-plate of bottom box-like body, and the parallel-plate that the supporting member that is used for processed product is housed aligns with the indexing transfer device and is connected.Each flat board at least can be in cover place, top positioned alternate to produce vacuum and to carry out above-mentioned processing.

Working cycles comprises: smearing adhesive glue on the bottom of upper of a shoe and on the corresponding sole; This part of smearing is placed on the supporting member in basin of this equipment; Feeding basin step by step, up to them with till the hermetically enclosed cover that produces vacuum and heat-activated adhesive glue aligns; Take out part, and the adhesive glue coupling by having activated, compress them, continue circulation subsequently.

The present invention is characterized in, the activation of its adhesive glue by being used for leather vacuum suck, processing such as drying and heating combines.The evaporation process of moisture content in flux in neoprene and the polyurethane-base glue and the water base adhesive has greatly been accelerated in this combination.In addition, the drying of adhesive glue takes place simultaneously with activation.

Main equipment of the present invention can reach following result:

A) several basins that hold processed product are arranged in each equipment, and an index(ing) feed motion of carrying out is successively arranged;

B) when feed motion, before each basin arrives one or several station that loads processed product successively;

C) basin that loads the product (if any the upper of a shoe of corresponding sole) smeared adhesive glue travels forward step by step, and up to being close to the sealing cover and forming more corresponding chambeies, suction action and heating action take place simultaneously in it.

Main equipment of the present invention has many advantages.For example, vacuum and two actions of heating take place simultaneously, make when absorption is present in moisture content in the ecological class adhesive glue and the solvent in the conventional adhesive glue, to activate this adhesive glue, for next step adhesion and compress operation and get ready.Vacuum absorption is removed moisture content or the solvent of staying in natural leather or the artificial leather product's pore, and other adhere to composition.

Vacuum pressure sucks has also removed all unwanted volatile matter.Dehumidifying, dry and add hot-working and carry out simultaneously only needs 15 to 20 seconds altogether, has reduced process time to greatest extent.

At last, but whether least important, main equipment of the present invention can satisfy the above-mentioned range of work with interior any operational requirements.

Following detailed description will help to understand better technology of the present invention and functional character.Wherein, the illustrated embodiment of accompanying drawing is that the present invention is not limited to the foregoing description for the present invention's usefulness is described.

Wherein:

Fig. 1 is the side diagrammatic sectional view of machine for quickly drying and reactivating glues of the present invention;

Fig. 2 is the plane that Fig. 1 equipment is connected to the traditional mode of production circular route;

Fig. 3 is the three-dimensional sketch of main equipment second embodiment of the present invention;

Fig. 4 is the diagrammatic side views of Fig. 3 equipment;

Fig. 5 is the diagrammatic sectional view of facing of Fig. 3 and Fig. 4 equipment;

Fig. 6 is the stereogram that another embodiment of main equipment of the present invention of transfer plate is housed;

Fig. 7 is the part diagrammatic cross-sectional view of Fig. 6 equipment, is used for illustrating the control device of belt movement;

Fig. 8 is the diagrammatic top view of supporting member that is used for several different layouts of processed product, in other words, is single, two or a plurality of supporting members;

Fig. 9 is that a cover and one are used for the basin of processed product supporting member or the diagrammatic sectional view of dull and stereotyped coupled example;

Figure 10 or an alternative embodiment of the invention, it has several fixing basins and movable cover, and can be as the book opening and closing.

In conjunction with the accompanying drawings, main body of the present invention--machine for quickly drying and reactivating glues is specially adapted to common natural leather or artificial leather product, particularly footwear.It comprises a basic supporting part B that a pair of sliding rail 1 is installed, its each one group of device 2 that has a basin 3 to constitute can move along this track 1, and the supporting arrangement 4,5 that generally is applicable to supporting natural leather or artificial leather product, particularly upper of a shoe 6 and sole 7 is installed in basin 3.

Supporting member 4 can be a liner of holding upper of a shoe 6 thereon, and these 6 ends of upper of a shoe, have also spread upon down the necessary adhesive glue of operation of road and 7 couplings of corresponding sole up.

In addition, except liner, supporting member 4 also can be made up of the nail of respective aperture in the embedding people shoe tree.

In corresponding supporting member 4, each basin 3 is preferably adorned a lower tubular member 8, is communicated with at respective base 9 openings of basin and with the latter.This tube-like piece holds in upside position down and remains that adhesive glue is done soon and the leg of a boot of activation processing.

In relevant embodiment, each basin 3 holds the supporting member 4,5 that only is used for a upper of a shoe 6 and corresponding sole 7.

Obviously, basin both can have been adorned the supporting member that is used for a pair of upper of a shoe and corresponding sole, also can adorn to be used for several two supporting members.

The device of being made up of the basin 3 with respective support 4,5 and one or several tube-like piece 82 is equipped with sliding part 10, device 2 can be rounded at track 1 upper edge circuit or the gudgeon type device 12 of avette (see figure 2) on motion, and can or have the track back and forth that is positioned at two overlay planes on same horizontal plane and on the different vertical face, operate.

When main equipment of the present invention is when working independently, to couple together each station effectively, they are designed for the particularly assembly line of footwear of leather and fur products, for example, it can be connected with the belt conveyor 13 that carriage 14 is housed, and carriage 14 can load upper of a shoe to be processed 6 and sole 7.

When corresponding carriage 14 arrived, equipment was equipped with a bonding station 15 at least.

The operator takes out upper of a shoe 6 and sole 7 from the carriage 14 of coming, above adhesive glue is spread upon, and they are put on the respective support 4,5 in the basin 3, aligns with above-mentioned station 15 simultaneously.

In addition, equipment also can be equipped with several bonding stations.For example two, like this, several operators can carry out identical or different work, can smear adhesive glue in the bottom of upper of a shoe 6 as one among them, and another smear adhesive glue on sole 7.

Under any circumstance, make device 2 feeding step by step off and on controller for motor commonly used (not diagram).Laden basin 3 forwards automatic operation position 11 to, and this station 11 mainly is made up of the cover 16 that a heater 17 wherein is housed at least and a suction line 18 that links to each other with vavuum pump 19 and a blast pipe 20 that links to each other with respective filter 21 be housed.

Along adorn towards cover 16 bases 22 of basin 3 packing ring 22 ', when 3 alignment of beneath basin and when stopping, packing ring 22 ' fit, and guarantee the compactness of necessity in operating process with the base 23 of this basin 3.

The action of vavuum pump makes ecological adhesive glue such as moisture content in the water base neoprene polyurethane glue and the obviously acceleration of the evaporation of the solvent in the conventional solvent that spreads upon parts to be processed, and causes evaporation by heater 17.Volatile substance in the adhesive glue also is inhaled into moisture content or solvent.Simultaneously, heater 17 cooperates solvent and evaporation of water to be removed, and makes the adhesive glue activation.

In general footwear processing, in order to shorten process time.Reduce energy consumption, the openend of the tube-like piece of installing for the leg of a boot 8 can seal with door, in this case, can reduce the volume of basin, improves and quicken the effect of vavuum pump.

When bur sticked in the pore in natural leather or the artificial leather, the suction effect of pump 19 had the function of removing contained part moisture content and/or contained solvent from adhesive glue.

This suction effect is for present so-called ecological water base adhesive, and for example the neoprene polyurethane adhesive seems more effective and quick.

The manufactured

part

6,7 of each basin 3 moving handle cover 16 outsides subsequently is put into by handling on the operation in tandem station that is used for the device 24 that sole 7 and corresponding upper of a shoe 6 compress is formed, smeared remove moisture content and/or solvent and heat-activated the part of adhesive glue bonding mutually, compress.

Sole 7 is put into 14 li of empty carriages to complete shoes from bonding station 15 again after compressing on the upper of a shoe 6.

Basin 3 preferably has higher surrounding edge, so that under upper of a shoe 6 and sole 7 stay, makes the basin 3 can be easily in 16 times location of cover.

Forked side arm 25 is supporting cover 16, and side arm 25 has fulcrum also can rotate at its other end 26, and it can mention and put down this cover.

In addition, also can be the reverse cover of the supporting member that upper of a shoe 6 and sole 7 are housed and the coupling of side-closed device.

Also can be divided into two order covers 16 and process, first cover 16 carries out preheating when vacuum sucks finishing, and the adhesive glue activation is finished in second cover 16 usefulness infrared lamp or Halogen lamp LED or the like heating.

Vacuum suction part 19, except that the vavuum pump by routine constitutes, also available in addition other conventional device, electronics inhalator for example, ejector, blast apparatus or the like.

Operation position 11 even can comprise two covers 16 in opposite directions.

In order to improve working conditions and to accelerate charge and discharge operations, for various processed products, production demand and production unit, various basins 3, tube-like piece 8 and cover can have different layouts, arrangement or method of operating.Therefore, can open with respect to the front of operator position as basin 3 and corresponding tube-like piece 8.When opening with this direction, the inboard of above-mentioned parts can both get at fully, and openend is equipped with suitable hinge and packing ring.

Be shown in Fig. 3 in the embodiment of Fig. 5 at another, 3 supportings of each basin and be connected one be hinged on the fulcrum 29 with the fastening supporting member 30 of supporting part on.Supporting member 30 is connected with the bar 31 of piston 32, and the matrix of piston is connected on the supporting part.

When the bar 31 of each piston 32 of operation extends, corresponding supporting member 30 around it fulcrum 29 rotations and be pulled to the outside of supporting part.At this moment, corresponding basin 3 stretches out from supporting part, thereby its top and inside are all as seen.Like this, the operator just can be placed in leather and fur products such as upper of a shoe 6 and sole 7 on the special-purpose supporting member 4,5.

The position of perpendicular in the supporting part is taken supporting member 30 and basin 3 in the continuous answer of the bar 31 of piston 32 again, and aligns with top corresponding cover 16.

Cover 16 is equipped with forked side arm 25, and side arm 25 has at the fulcrum of bottom 26 and with bar 27 ends of piston 28 on being installed in supporting part and is connected.

Operate these pistons 28, cover 16 is fallen and fit tightly with following basin 3.

In the structure of Fig. 3-5, this equipment comprises two devices 2, and each contains the cover 16 of a basin 3 and a coupling, and like this, in product processing, the operator just can replace the part of removing stage makeup and costume in a basin 3, and another basin and its cover 16 are fitted.

Figure 10 shows the different embodiment that main equipment of the present invention has the identical function feature.

Wherein, basin 3 firmly is connected on the supporting part, and the cover 16 of heater 17 and suction line 18 is housed, and aligns with the openend of this basin by the rotation around fulcrum 33.This fulcrum is facing to a limit of above-mentioned basin periphery 23.

So just make cover 16 on the openend of corresponding basin 3, open as the book and/or close.

Pneumaticpiston by routine or other, they can move automatically, and relative therewith, then carry out unloading and operations such as shoes and sole are coupled together on shelf or estrade 34 the other operator who is standing of this equipment.

These equipment are designed to as using without the little or less machining chain of alignment work position.

Embodiments of the invention not only are confined to come driving element with piston 28,32.The control device of available other type also, as the equipment tool, the equipment electricity or the like.

Fig. 6-7 and 9 shows another embodiment, and it is for bigger and online production cyclic design.

In this embodiment, basin 3 is installed on the belt conveyor 35 or is replaced by flat part 3, be equipped with on it be used for leather and fur products particularly the lower tubular member 8 of the supporting member 4,5 of upper of a shoe 6 and sole 7 can have, can not have.

The flat part 3 fastening ' will do step by step intermittent movement towards at least one fixedly station that constitutes by a cover 16 at least substantially by a motor apparatus 36 with conveyer belt 35.This cover 16 does to replace upper and lower motion by one or several piston 37 or other control device.But aforementioned cover 16 has heater 17, be used for the suction line 18 of vavuum pump 19 and with the blast pipe 20 of filter 21.

The fast dried and activation act of adhesive glue as mentioned above.

Dull and stereotyped 3 ' feeding step by step make dull and stereotyped 3 ' at least to align with a cover 16.Piston 37 makes cover 16 descend, and its periphery 22 tightly with dull and stereotyped 3 ' periphery surface or respective perimeter 23 fit.

Last in the processing of each road, cover 16 rises, dull and stereotyped 3 ' advance the puck with the flat board 3 of other supporting processed product ' align again.

Utilization has the flat board 3 ' bonding and the loading/unloading products of the station front or the back of cover 16, and sole is coupled on the footwear.

Conveyer belt 35 preferably lower parallel is replied type, so that guarantee that overall dimensions is as far as possible little, this equipment can onlinely be used for continuous fabrication cycles.

Dull and stereotyped 3 ' as can to form by the simple plane part, or on all surface of planar member except that seal perimeter 23 ' one group of through hole 38 is arranged, and flat board 3 ' be connected on the bottom of book closure member 39.The purpose of this structure is in the suction mechanism of device for vacuum generation the time, avoid dull and stereotyped 3 ' produce strain.Through hole 38 make this flat board 3 ' upper and lower two pressure that keep to equate.

There is or do not have the same plane 3 of through hole ' can be used as the supporting member of part to be processed just like sole 7.

In above-mentioned all embodiment, particularly the supporting member 4,5 of upper of a shoe 6 and sole 7 and separately can a pair of or several double row in vertical or horizontal alignment to be used for leather and fur products to be processed, just the such mode of example as shown in Figure 8.

Described embodiment only is for the present invention's usefulness is described, the present invention is not confined to these embodiment.That is introduced obviously, all belongs to protection scope of the present invention in structure, element, parts combination, system's structure, the location of different parts and the various variations aspect the specific function.

Claims

1. machine for quickly drying and reactivating glues comprises:

At least one heater (17), a blast pipe (20), supporting arrangement and conveyer,

It is characterized in that described supporting arrangement is basin (13), described conveyer is the track (1) that limits a circuit or gudgeon class device, also comprises:

At least one contains the operation position (11) of the cover (16) that described at least one heater (17) is housed in it, cover (16) is equipped with a suction line (18), suction line (18) connects a vacuum generating device (19), and described blast pipe (20) has respective filter (21);

One group of device (2), its each by natural leather to be processed or the artificial leather product (6 who is used for smearing adhesive glue is housed, described basin (3) and one group of sliding part (10) of supporting member 7) (4,5) are formed, and sliding part (10) is gone up at track (3) and slided;

This device (2) has an intermittent movement step by step, aligns thereby can replace with at least one operation position (11), and can tightly fit with relevant cover (16).

2. equipment as claimed in claim 1 is characterized in that, each basin (3) comprises liner (4) or nail that is used to support upper of a shoe (6) and the supporting member (5) that is used for sole (7) at least.

3. equipment as claimed in claim 1 is characterized in that, each basin (3) is equipped with a tube-like piece (8) that is used for the leg of a boot, opening at the top in its lower section at least.

4. equipment as claimed in claim 2 is characterized in that, each basin (3) is equipped with a tube-like piece (8) that is used for the leg of a boot, opening at the top in its lower section at least.

5. equipment as claimed in claim 1 is characterized in that, it is connected to continuous automatic or semi-automatic production line, or independent processing island.

6. equipment as claimed in claim 5 is characterized in that, comprises the load station (15) that a bottom had been smeared the upper of a shoe of adhesive glue (6) and smeared the sole (7) of adhesive glue at least.

7. equipment as claimed in claim 1 is characterized in that, it has two or more operation position (11); One is used to suck and bone dry and possible preheating, and one is used for heating and activation adhesive glue subsequently.

8. the described equipment of claim 1 as described above is characterized in that this operation position (11) comprise two relative covers (16).

9. the described equipment of claim 7 as described above is characterized in that this operation position (11) comprise two relative covers (16).

10. equipment as claimed in claim 1 is characterized in that, the periphery (23) of each basin (3) fits tightly by the periphery (22) of sealing ring (22 ') with corresponding cover (16).

11. equipment as claimed in claim 1 is characterized in that, the trunnion-like device is rounded or avette, both can level orientation, also can be in vertical orientations.

12. equipment as claimed in claim 1 is characterized in that, basin (13) has a high surrounding edge, and it is than staying the level height height that upper of a shoe (6) on their respective support (4,5) and sole (7) are reached.

13. equipment as claimed in claim 1 is characterized in that, each basin (3) and respective tubular part all can opened with respect to the front of operator position.

14. equipment as claimed in claim 1 is characterized in that, each basin (3) is bearing in a supporting member (30) and upward and with it is connected, and this supporting member (30) is hinged with a fulcrum (29) that is anchored on the supporting part ().

15. equipment as claimed in claim 1, it is characterized in that, basin (3) is connected on the supporting part (), cover (16) winds towards the fulcrum (33) on one side of the periphery (23) of corresponding basin (3) open top end and rotates, and this rotation makes has an opening and closing action as book with corresponding basin (3) cover (16) together.

16. equipment as claimed in claim 1, it is characterized in that, basin (3) or dull and stereotyped (3 ') are anchored on coherent conveyer belt (35) or other, conveyer belt (35) by motor apparatus (36) this basin or should the flat board index(ing) feed at least one fixing operation station (11), wherein, at least one superincumbent cover (16) and this basin (3) or should fit tightly by flat board (3 ').

17. equipment as claimed in claim 16 is characterized in that, is equipped with following flat board (3 ') at last cover (16) to be coupled and the control device that separates relevant decline and rising; This control device is made up of piston (37) or other control pieces; In coupling process, the periphery (22) of cover (16) fits tightly with the circumferential surface of corresponding flat board (31) periphery (23).

18. equipment as claimed in claim 16 is characterized in that, the flat component that dull and stereotyped (3 ') are furnished with one group of through hole (38) by the place except that seal perimeter (23 ') is formed, and comprises the box-like closure member in bottom (39).

19. equipment as claimed in claim 17 is characterized in that, the flat component that dull and stereotyped (3 ') are furnished with one group of through hole (38) by the place except that seal perimeter (23 ') is formed, and comprises the box-like closure member in bottom (39).

20., it is characterized in that described vacuum generating device is a kind of vavuum pump (19) as the described equipment of above-mentioned claim 1.

21. any one the described equipment as in the above-mentioned claim is characterized in that vacuum generating device and heater are combined; Can make like this in various types of adhesive glue solvent and/water evaporates, simultaneously, make the dry and activation of this adhesive glue.