CN216635774U - Solvent-free printing composite device - Google Patents

Abstract

The utility model discloses a solvent-free printing composite device, and relates to the technical field of printing processing. The device comprises a composite unit, a drying unit and a winding unit, wherein two ends of the inner side of the composite unit are clamped with dust removing rollers, the center of the inner side of the composite unit is clamped with a gluing component, two composite press rollers are parallelly and slidably connected to the inner side of the composite unit, the drying unit is fixedly welded to the upper side of the composite unit, and the winding unit is fixedly welded to the bottom end of the drying unit relative to the other side of the composite unit. The utility model solves the problems that the gluing and compounding operation of the existing solvent-free printing compounding device has a certain time interval, the glue is possibly solidified and polluted when contacting air for a long time, the quality of a finished product is poor, certain dust and impurities are possibly present on the surface of a base material before gluing, and the compounding efficiency is poor due to the dust and the impurities through the compounding unit, the drying unit and the rolling unit.

Description

Solvent-free printing composite device

Technical Field

The utility model belongs to the technical field of printing processing, and particularly relates to a solvent-free printing compound device.

Background

Solvent-free compounding, which is a method for compounding two base materials together on a solvent-free compounding machine by adopting a 100% solid solvent-free adhesive, also called reaction-type compounding, the solvent-free adhesive is one of polyurethane adhesives, can be a single-component adhesive or a two-component adhesive, can realize the adhesion and connection of media under the condition of no solvent, is a potential adhesive which is green and environment-friendly and can be used for food packaging and the like, is mainly solvent-based compared with the traditional polyurethane adhesive, can generate solvent residues in the compounding process due to the use of a large amount of solvents in the compounding process, is not beneficial to the safety of food packaging, can solve the problem of solvent residues, is relatively green and environment-friendly, has high curing speed and low cost, can be used for food packaging, medicine packaging and the like, and can also be applied to vehicle sticking at the same time, the equipment which can be suitable for compounding the solvent-free adhesive is called a solvent-free compounding device in the fields of furniture and the like, and the main composition structure of the solvent-free compounding device is as follows: first unreel unit, coating unit, second and unreel unit, compound unit, rolling unit, through the compound speed of printing that no solvent set composite can improve the packing product greatly, reduce the potential safety hazard in the production, reduce the consumption of no solvent gluing agent, save the cost, improve production efficiency, but it still has following drawback in the in-service use:

1. the existing solvent-free printing composite device is generally used for coating the surfaces of packaged products with a solvent-free adhesive firstly on the surfaces of two or more base materials, then the two or more base materials are moved to the same position and extruded and compounded through a compression roller, and the method has the possibility that the glue falls off or is solidified during the moving process of the base materials coated with the solvent-free adhesive, and dust is adhered to the surface of the base material coated with the solvent-free adhesive during the moving process, so that the quality of finished products is reduced;

2. the existing solvent-free printing composite device may have certain impurities and dust left before coating solvent-free adhesives on the surfaces of two or more substrates, but the device does not have a dust removal device, and the impurities and dust can cause the composite efficiency between the substrates to be greatly reduced, so that the quality of a finished packaging bag product is poor.

Therefore, the existing solvent-free printing complex device cannot meet the requirements in practical use, so that the market urgently needs improved technology to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a solvent-free printing composite device, which solves the problems that the existing solvent-free printing composite device has a certain time interval between gluing and composite operation, the glue is possibly solidified and polluted when contacting air for a long time, the quality of a finished product is poor, certain dust and impurities are possibly present on the surface of a base material before gluing, and the composite efficiency is poor due to the dust and the impurities through a composite unit, a drying unit and a winding unit.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a solvent-free printing and compounding device, which comprises a compounding unit, a drying unit and a rolling unit, wherein dust removing rollers are clamped at two ends of the inner side of the compounding unit, dust can be removed before gluing and compounding of a base material through the dust removing rollers, the problem that the quality of a finished product is poor due to dust adhered to the surface of the base material is avoided, the production efficiency is improved, meanwhile, the dust removing rollers can intensively contain the dust, the cleaning of workers is facilitated, and the labor intensity of the workers is reduced, a gluing component is clamped at the center of the inner side of the compounding unit, two compounding press rollers are parallelly and slidably connected to the inner side of the compounding unit, the gluing component can glue when two base materials are about to enter the compounding press rollers for compounding, the solidification, pollution and falling of a solvent-free adhesive due to premature gluing are avoided, the gluing efficiency is greatly improved, the cost required by gluing is further saved, and the drying unit is fixedly welded on the upper side of the compounding unit, can heat the drying to the product after compounding through drying unit, avoid just carrying out the rolling and lead to the product surface fold to appear not complete drying, drying unit bottom has the rolling unit for compound unit opposite side welded fastening, can arrange in order and the rolling to the product through the rolling subassembly, and subsequent processing of being convenient for can measure the removal rate of product simultaneously, avoids speed too fast or lead to product quality not good too slowly.

Furthermore, the inner side of the dust removing roller is provided with a dust removing groove, the upper end of the dust removing roller is provided with a dust removing opening, the dust removing opening is communicated with the dust removing groove in a penetrating way, the upper end of the dust removing roller is positioned at the upper side of the dust removing opening and is fixedly clamped with a limiting plate, one end of the dust removing roller is clamped with a dust removing cover, two ends of the dust removing cover are welded and fixed with clamping blocks, the draw-in groove has been seted up at dust removal groove both ends, the fixture block joint is inboard in the draw-in groove, has certain gap between limiting plate and the dust removal roller, and the substrate can be followed the gap and scraped the dust of the one side that will coat the solvent-free gluing agent to the dust removal inslot, avoids the dust to lead to the fact harmful effects to the rubber coating complex, improves production efficiency, and the dust of piling up in the dust removal inslot can be concentrated the clearance through opening the dust removal lid after processing is accomplished, and the clearance is simple and convenient, can not pollute the environment in the workshop, reduces staff's intensity of labour.

Further, the gluing mouth has been seted up to rubber coating subassembly upper end, rubber coating subassembly one end has been seted up into and has been glued the mouth, the inboard joint that is located rubber coating subassembly lower extreme that compounds the unit has the groove of leaking glue, it has the offset plate to leak gluey groove upside both ends welded fastening, the rubber coating subassembly is located between two offset plates of scraping, the mouth of glue has been seted up out to the groove one end of leaking glue, can coat the solvent-free gluing agent between two kinds of substrates through going out the mouth of glue, and unnecessary solvent-free gluing agent scrapes through the offset plate and falls to leaking gluey inslot and carry out recycle through going out the mouth of glue, has improved the utilization ratio of solvent-free gluing agent, avoids extravagant, reduction in production cost.

Furthermore, a first control panel is clamped and fixed at one end outside the composite unit, unwinding assemblies are slidably connected at two ends inside the composite unit, sliding grooves are formed in two sides of the composite unit, guide rollers are clamped and connected at the inner side of the composite unit, the dust removing rollers are positioned at the upper end of the unwinding assemblies, the gluing assemblies are positioned at the upper ends of the two dust removing rollers, the two composite compression rollers are positioned at the upper end of the gluing assemblies, two ends of the two composite compression rollers are clamped and connected at the inner sides of the sliding grooves, the first control panel can be used for simply and rapidly operating the composite unit, the substrate driven by the unwinding assemblies is unwound, the composite compression rollers can move along the sliding grooves through hydraulic rods, the compounding positions of the two substrates can be fixed, the stability in the compounding process is ensured, and the solvent-free adhesive is coated on the surfaces of the two substrates between the two composite compression rollers through the gluing assemblies, and the two composite compression rollers apply pressure to the base material to enable the base material to be quickly compounded, so that the problems of solidification, pollution and the like of solvent-free adhesives caused by long-time air contact of the base material after gluing are avoided, and the production efficiency is greatly improved.

Further, the travelling groove has been run through to dry unit upper end, the inboard both ends joint of travelling groove has the guide roll, the travelling groove inboard is located the joint and is fixed with the heating drying roller between the guide roll, finishes when the product is compound, can remove it to the rolling unit through the travelling groove and carry out the rolling to carry out the drying by heating through the heating drying roller to the product before the rolling, guarantee the product complete drying, avoid still not dry just to carry out the product quality that the rolling leads to not good.

Further, a second control panel is fixed to one end of the outer side of the winding unit in a clamped mode, a guide roller is clamped to the inner side of the winding unit, a speed measuring component is clamped to one end of the inner side of the winding unit, cylinders are clamped to the two ends of the inner side of the winding unit, a sorting roller is fixed to the bottom end of each cylinder in a clamped mode, the winding unit is connected with the winding component in a sliding mode, the sorting roller is attached to the upper side of the winding component and can be operated through the second control panel, the speed measuring component can measure the moving speed of products, the problems that the products are not glued or loosened in moving due to too fast or too slow gluing are avoided, the cylinders drive the sorting roller to be attached to the upper side of the winding component to sort the rolled products, the problem that the quality of the products is poor due to folds in the winding process is avoided, and the production efficiency is improved.

The utility model has the following beneficial effects:

1. the utility model solves the problems that the prior solvent-free printing composite device firstly coats solvent-free adhesives on the surfaces of two or more substrates, then moves the two or more substrates to the same position and extrudes and compounds the substrates through the compression roller in the gluing process of the surfaces of the packaged products, and the glue falls off or is solidified in the moving process of the substrates coated with the solvent-free adhesives, and dust is adhered to one surface of the substrate coated with the solvent-free adhesives in the moving process, so that the quality of finished products is reduced.

2. According to the utility model, by arranging the composite unit, the problems that certain impurities and dust can remain in the existing solvent-free printing composite device before the solvent-free adhesive is coated on the surfaces of two or more substrates, and the device is not provided with a dust removal device, so that the composite efficiency between the substrates is greatly reduced and the quality of a finished packaging bag product is poor are solved, the dust removal roller can remove dust on the surface of the substrate needing to be coated with the solvent-free adhesive, the problem that the quality of the finished product is poor due to the fact that the dust is adhered in the adhesive is avoided, the dust can be stored in a centralized manner by the dust removal roller, the pollution of the dust to the environment of a production workshop is avoided, the centralized cleaning is facilitated, and the labor intensity of workers is reduced.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a structural effect diagram of the present invention;

FIG. 2 is a block diagram of a composite unit of the present invention;

FIG. 3 is a block diagram of the glue assembly of the present invention;

FIG. 4 is a structural view of a dusting roller of the present invention;

FIG. 5 is a block diagram of a drying unit of the present invention;

fig. 6 is a structural view of the winding unit of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a composite unit; 101. a dust removal roller; 102. a gluing component; 103. a first control panel; 104. an unwinding assembly; 105. compounding press rolls; 106. a chute; 107. a limiting plate; 108. a dust removal cover; 109. a dust removal groove; 110. a clamping block; 111. a card slot; 112. a dust removal port; 113. gluing ports; 114. a glue leakage groove; 115. scraping a rubber plate; 116. a glue inlet; 117. a glue outlet; 2. a drying unit; 201. a moving groove; 202. a heating drying roller; 3. a winding unit; 301. a second control panel; 302. a cylinder; 303. a finishing roller; 304. a winding component; 305. a speed measuring component; 4. and a guide roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1-6, the present invention is a solvent-free printing compound device, including a compound unit 1, a drying unit 2 and a winding unit 3, wherein two ends of the inner side of the compound unit 1 are connected with dust rollers 101 in a clamping manner, the dust rollers 101 can remove dust before gluing compound of a substrate, thereby preventing poor quality of a finished product due to dust adhered to the surface of the substrate, meanwhile, the dust rollers 101 can intensively receive dust, and reducing labor intensity of workers, the inner side of the compound unit 1 is connected with a gluing component 102 in a clamping manner, the inner side of the compound unit 1 is connected with two compound press rollers 105 in a sliding manner in parallel, the gluing component 102 can glue when two substrates are going to enter between the compound press rollers 105, thereby preventing solidification, pollution and falling of a solvent-free adhesive due to premature gluing, the drying unit 2 is welded and fixed on the upper side of the compound unit 1, the compound product can be heated and dried by the drying unit 2, avoid just carrying out the rolling at complete drying and leading to the product surface fold to appear, 2 bottoms of drying unit are fixed with rolling unit 3 for 1 opposite side welded fastening of composite unit, can arrange in order and the rolling to the product through rolling unit 3, can measure the translation rate of product simultaneously, avoid the speed too fast or lead to the product quality not good too slowly.

Wherein as shown in fig. 3, dust removal groove 109 has been seted up to dust removal roller 101 inboard, dust removal mouth 112 has been seted up to dust removal roller 101 upper end, dust removal mouth 112 and dust removal groove 109 run through the intercommunication, dust removal roller 101 upper end is located dust removal mouth 112 upside joint and is fixed with limiting plate 107, dust removal roller 101 one end joint has dust removal lid 108, dust removal lid 108 both ends welded fastening has fixture block 110, draw-in groove 111 has been seted up at dust removal groove 109 both ends, fixture block 110 joint is inboard in draw-in groove 111, there is certain gap between limiting plate 107 and the dust removal roller 101, the substrate can pass through in the gap and will need the dust of the one side of coating solventless adhesive to scrape down to dust removal groove 109 in, avoid the dust to lead to the fact harmful effects to the rubber coating complex, the dust that piles up in dust removal groove 109 can be cleaned up after processing is accomplished through opening dust removal lid 108 and concentrate, avoid polluting the environment in the workshop, staff's intensity of labour is reduced.

Wherein as shown in fig. 4, gluing subassembly 102 upper end has been seted up and has been glued mouth 113, gluing subassembly 102 one end has been seted up and has been gone into jiao kou 116, compound unit 1 inboard is located gluing subassembly 102 lower extreme joint and has leaked gluey groove 114, it has frictioning board 115 to leak gluey groove 114 upside both ends welded fastening, gluing subassembly 102 is located between two frictioning boards 115, glue outlet 117 has been seted up to glue outlet 114 one end, can coat the solvent-free adhesive between two kinds of substrates through glue outlet 117, unnecessary solvent-free adhesive scrapes through frictioning board 115 and falls to leaking gluey groove 114 in and carry out recycle through glue outlet 117, avoid extravagant, reduction in production cost.

As shown in fig. 1-4, a first control panel 103 is fixed to one end of the outer side of the composite unit 1 in a clamping manner, the unwinding assembly 104 is connected to two ends of the inner side of the composite unit 1 in a sliding manner, sliding grooves 106 are formed in two sides of the composite unit 1, guide rollers 4 are connected to the inner side of the composite unit 1 in a clamping manner, the dust rollers 101 are located at the upper ends of the unwinding assembly 104, the gluing assembly 102 is located at the upper ends of two dust rollers 101, two composite press rollers 105 are located at the upper ends of the gluing assembly 102, two ends of the two composite press rollers 105 are connected to the inner side of the sliding grooves 106 in a clamping manner, the unwinding roller is connected to the inner side of the unwinding assembly 104 in a clamping manner, the composite unit 1 can be simply and rapidly operated through the first control panel 103, a substrate driven by the unwinding assembly 104 is unwound, the composite press rollers 105 can move along the sliding grooves 106 through hydraulic rods, the composite positions of the two substrates can be fixed, stability in a composite process is ensured, and a solvent-free adhesive is coated on two types of substrates between the two types of the composite press rollers 105 through the gluing assembly 102 And the two composite press rollers 105 apply pressure to the base material to quickly composite the base material, so that the problems of curing, pollution and the like of solvent-free adhesives caused by long-time air contact of the base material after gluing are avoided.

Wherein as shown in fig. 1, 5, the shifting chute 201 has been seted up in the upper end of drying unit 2 run through, the inboard both ends joint of shifting chute 201 has guide roll 4, shifting chute 201 inboard is located the joint and is fixed with heating drying roller 202 between the guide roll 4, after the product complex finishes, guide through guide roll 4 to the product and make in it gets into shifting chute 201, and can remove it to rolling unit 3 through shifting chute 201 and carry out the rolling, and carry out the heating drying through heating drying roller 202 to the product before the rolling, guarantee the product complete drying, it is not good to avoid still not dry just to carry out the product quality that the rolling leads to.

As shown in fig. 1 and 6, a second control panel 301 is fixed at one end of the outer side of the winding unit 3 in a clamping manner, a guide roller 4 is fixed at the inner side of the winding unit 3 in a clamping manner, a speed measurement component 305 is clamped at one end of the inner side of the winding unit 3, air cylinders 302 are clamped at two ends of the inner side of the winding unit 3, a finishing roller 303 is fixed at the bottom end of each air cylinder 302 in a clamping manner, the inner side of the winding unit 3 is connected with the winding component 304 in a sliding manner, the finishing roller 303 is attached to the upper side of the winding component 304 in a clamping manner, the winding component 304 is clamped at the inner side of the winding component 304, a speed reduction motor is arranged inside the winding component 304 and can drive the winding roller to rotate and wind, the winding unit 3 can be operated through the second control panel 301, the speed measurement component 305 can measure the moving speed of a product, the problems of insufficient gluing or loosening of the product during moving caused by over-up or over-down can be avoided, the air cylinders 302 can drive the finishing roller 303 to be attached to the upper side of the winding roller to finish the wound product, avoid appearing the fold at the rolling in-process and lead to product quality not good.

One specific application of this embodiment is: clamping an unwinding roller provided with two types of base materials between unwinding assemblies 104, clamping a winding roller between winding assemblies 304, enabling one end of the two types of base materials to pass through a space between a dust removing roller 101 and a limiting plate 107 through a guide roller 4, respectively attaching the base materials to the upper sides of two glue scraping plates 115 through the guide roller 4, controlling a composite pressing roller 105 to move along a chute 106 through a first control panel 103, enabling the side of the two types of base materials to be glued to be attached between the two composite pressing rollers 105, enabling the two types of base materials to pass through a moving groove 201 to a winding unit 3 through the guide roller 4 and a heating and drying roller 202, attaching the two types of base materials to one side of a speed measuring assembly 305 through the guide roller 4 and finally to be attached to the outer peripheral surface of the winding roller of the winding assemblies 304, controlling an air cylinder 302 through a second control panel 301 to drive an arrangement roller 303 to be attached to the outer peripheral surface of the winding roller, and starting the utility model through the first control panel 103 and the second control panel 301, the unreeling component 104 and the reeling component 304 drive the rotation of the base material, so that the base material is rapid, the base material passes through the space between the dust removing roller 101 and the limiting plate 107, dust falls into the dust removing groove 109 through the dust removing port 112 to be concentrated, the pollution of the dust to the environment is avoided, the cleaning is convenient, the labor intensity of workers is reduced, the influence of the dust on the subsequent gluing composition is avoided, the production efficiency is improved, glue is filled into the gluing component 102 through the glue inlet 116, the glue is coated between the two base materials through the glue coating port 113, the glue is rapidly compounded through the compound press roller 105, the time of the solvent-free adhesive contacting with air is greatly shortened, the reduction of the compounding efficiency caused by solidification and pollution is avoided, redundant glue is scraped into the glue leakage groove 114 through the glue scraping plate 115 and is reused through the glue outlet 117, the expenditure is reduced, the utilization rate of the solvent-free adhesive is improved, after the product is compounded, can heat the drying to the product through heating drying roller 202, avoid the product not complete drying just to carry out the decline that the rolling leads to the quality, can measure the moving speed of product through speed measuring component 305, avoid resulting in the rubber coating not enough or the product lax scheduling problem appearing in the removal too fast or too slowly, arrangement roller 303 can arrange in order the product before the rolling, it leads to product quality not good to avoid fold to appear in the rolling in-process, and the production efficiency is improved, after production is accomplished, it can clear up fast to the dust of piling up in the dust removal groove 109 to open dust removal lid 108, and the labor intensity of the staff is reduced.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims (6)

1. The utility model provides a solventless printing set composite, includes compound unit (1), drying unit (2) and rolling unit (3), its characterized in that: compound unit (1) inboard both ends joint has dust removal roller (101), compound unit (1) inboard central authorities joint has rubber coating subassembly (102), compound unit (1) inboard parallel sliding joint has two compound compression roller (105), compound unit (1) upside welded fastening has drying unit (2), drying unit (2) bottom has rolling unit (3) for compound unit (1) opposite side welded fastening.

2. The solvent-free printing composite device according to claim 1, wherein a dust removal groove (109) is formed in the inner side of the dust removal roller (101), a dust removal opening (112) is formed in the upper end of the dust removal roller (101), the dust removal opening (112) and the dust removal groove (109) are communicated in a penetrating manner, a limiting plate (107) is clamped and fixed on the upper side of the dust removal opening (112) at the upper end of the dust removal roller (101), a dust removal cover (108) is clamped and connected to one end of the dust removal roller (101), clamping blocks (110) are welded and fixed to two ends of the dust removal cover (108), clamping grooves (111) are formed in two ends of the dust removal groove (109), and the clamping blocks (110) are clamped and connected to the inner side of the clamping grooves (111).

3. The solventless printing complex device according to claim 1, wherein a glue coating opening (113) is formed at an upper end of the glue coating assembly (102), a glue inlet (116) is formed at one end of the glue coating assembly (102), a glue leaking groove (114) is clamped at a lower end of the glue coating assembly (102) on the inner side of the complex unit (1), glue scraping plates (115) are welded and fixed at two ends of the upper side of the glue leaking groove (114), the glue coating assembly (102) is positioned between the two glue scraping plates (115), and a glue outlet (117) is formed at one end of the glue leaking groove (114).

4. The solventless printing composite device according to claim 1, wherein a first control panel (103) is fixed to one end of the outer side of the composite unit (1) in a clamped manner, unwinding assemblies (104) are connected to two ends of the inner side of the composite unit (1) in a sliding manner, sliding grooves (106) are formed in two sides of the composite unit (1), guide rollers (4) are connected to the inner side of the composite unit (1) in a clamped manner, the dust removing rollers (101) are located at the upper ends of the unwinding assemblies (104), the gluing assemblies (102) are located at the upper ends of two dust removing rollers (101), the two composite compression rollers (105) are located at the upper ends of the gluing assemblies (102), and two ends of the two composite compression rollers (105) are connected to the inner side of the sliding grooves (106) in a clamped manner.

5. The solvent-free printing composite device according to claim 1, wherein a moving groove (201) is formed in the upper end of the drying unit (2) in a penetrating manner, guide rollers (4) are clamped at two ends of the inner side of the moving groove (201), and a heating drying roller (202) is clamped and fixed between the guide rollers (4) on the inner side of the moving groove (201).

6. The solvent-free printing composite device according to claim 1, wherein a second control panel (301) is fixed to one end of the outer side of the winding unit (3) in a clamped mode, a guide roller (4) is clamped to the inner side of the winding unit (3), a speed measuring component (305) is clamped to one end of the inner side of the winding unit (3), air cylinders (302) are clamped to two ends of the inner side of the winding unit (3), a finishing roller (303) is fixed to the bottom end of each air cylinder (302), a winding component (304) is connected to the inner side of the winding unit (3) in a sliding mode, and the finishing roller (303) is attached to the upper side of the winding component (304).

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