CN112297476B - Production process of composite aluminum film - Google Patents
Production process of composite aluminum film Download PDFInfo
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- CN112297476B CN112297476B CN202011134772.6A CN202011134772A CN112297476B CN 112297476 B CN112297476 B CN 112297476B CN 202011134772 A CN202011134772 A CN 202011134772A CN 112297476 B CN112297476 B CN 112297476B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a production process of a composite aluminum film, which comprises the following steps: (1) the aluminum film and the heat-seal plastic are bonded together; (2) placing the aluminum film and the heat-seal plastic which are bonded together into a composite device, and aligning the edges of the aluminum film and the heat-seal plastic through the composite device; (3) extruding gas between the aluminum film and the heat-seal plastic through the composite equipment; (4) putting the aluminum film and the heat-seal plastic into an oven for heating; (5) hot pressing the aluminum film and the heat-seal plastic; (6) and printing lines on the surface of the aluminum film through a hot pressing roller, and pressing the heated heat-sealing plastic into the lines of the aluminum film to form the composite aluminum film.
Description
Technical Field
The invention belongs to the field of aluminum film preparation, and particularly relates to a production process of a composite aluminum film.
Background
In the existing preparation process of the composite aluminum film, glue is generally needed to be used for bonding the positions between the composite layers, but the problems of solvent volatilization and environmental hazard are involved in both solvent type glue and water-based glue, so that the environment is not protected easily.
Meanwhile, in the process of preparing the composite aluminum film, the operation of extruding gas between the composite layers can be performed in the prior art, so that the situation of composite unevenness caused by gas existing between the composite layers is prevented, but when the existing gas extrusion device encounters a bump on the composite layer, the bump on the composite layer and the surface of the composite layer are easily scraped, so that the surface of the composite layer is damaged in a large area, and the composite aluminum film is not beneficial to processing and preparation.
Disclosure of Invention
The invention provides a production process of a composite aluminum film, which can not scratch the surface of a composite layer and can improve the preparation effect of the composite aluminum film, aiming at overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a production process of a composite aluminum film comprises the following steps:
(1) the aluminum film and the heat-seal plastic are bonded together;
(2) placing the aluminum film and the heat-seal plastic which are bonded together into a composite device, and aligning the edges of the aluminum film and the heat-seal plastic through the composite device;
(3) extruding gas between the aluminum film and the heat-seal plastic through the composite equipment;
(4) putting the aluminum film and the heat-seal plastic into an oven for heating;
(5) hot pressing the aluminum film and the heat-seal plastic;
(6) printing lines on the surface of the aluminum film through a hot pressing roller, and pressing the heated heat-sealing plastic into the lines of the aluminum film to form a composite aluminum film;
the compound equipment in the step 2 and the step 3 comprises a workbench, an extrusion device arranged on the workbench and an alignment device arranged on one side of the workbench; the extrusion device comprises a rotating roller and a plurality of extrusion components arranged on the rotating roller; the extrusion assembly comprises a fixed frame arranged on the rotating roller, a moving plate arranged on the fixed frame, a plurality of first elastic pieces used for connecting the moving plate and the fixed frame, and an extrusion plate arranged on the moving plate; the extrusion assemblies are identical in structure and are uniformly distributed along the circumferential direction of the rotating roller, the movable plate can move relative to the fixed frame, and one end of the extrusion plate is arranged in an arc-shaped structure; when aluminium membrane and heat-seal plastic mutually laminated and moved to the opposite side from one side of workstation, aluminium membrane and heat-seal plastic can contact the position of extruding the board, it can extrude the gas between aluminium membrane and the heat-seal plastic this moment to extrude the board, when there is the arch on aluminium membrane or the heat-seal plastic, it can produce the shrink to extrude the board and contact the bellying, then under the drive of bellying, the extrusion board after the shrink produces and rotates, and drive the live-rollers and rotate, and then drive next and extrude the subassembly and rotate to operating position, and extrude the subassembly through next and carry out gaseous extrusion to aluminium membrane and heat-seal plastic.
According to the invention, through the arrangement of the extrusion plate, the extrusion effect of the equipment on gas between the composite layers is increased, and the condition of uneven composite caused by residual gas in the composite layers is avoided; through the setting of movable plate and live-rollers, when the extrusion plate contacts the protruding on the composite bed, the bellying can produce thrust to the extrusion plate, and then drive the movable plate through the extrusion plate and remove along fixed frame, make the extrusion plate upwards shrink, avoided extrusion plate and bellying to promote by force and the damaged condition of composite bed that leads to, the stability of composite bed during processing has been increased, simultaneously when bellying promotes the extrusion plate, still can drive the live-rollers and rotate, make next extrusion plate can support subsequent composite bed immediately, the unable condition of being extruded of gas between the composite bed that leads to that contacts the composite bed of extrusion plate has been avoided, the preparation effect of composite bed has been increased.
The oven temperature in the step 4 is 180-240 ℃.
The hot pressing temperature in the step 5 is 200-280 ℃.
The extrusion assembly further comprises a plurality of first telescopic rods for connecting the moving plate and the extrusion plate, and a plurality of second elastic pieces for connecting the moving plate and the plurality of first telescopic rods; the plurality of first telescopic rods are uniformly distributed along the length direction of the moving plate; when the thickness of aluminium membrane and heat-seal plastics in different batches changes, will extrude the board and press to movable plate department, contract the overall length of first telescopic link afterwards, change with the thickness of adaptation aluminium membrane and heat-seal plastics, make the distance between extrusion board and the workstation can adjust through first telescopic link, and then make the position of extrusion board adjust according to the different thickness of aluminium membrane and heat-seal plastics, increased the adaptability of extrusion board to the composite bed of different thickness, guaranteed the extrusion effect of extrusion board to the aluminium membrane of different thickness and heat-seal plastics.
The extrusion assembly further comprises a plurality of locking components for connecting the moving plate and the extrusion plate; the locking component comprises a plurality of first locking plates arranged on the movable plate, a plurality of second locking plates arranged on the extrusion plate, a connecting plate used for connecting the first locking plate closest to the extrusion plate in the plurality of first locking plates with the second locking plate closest to the movable plate in the plurality of second locking plates, a plurality of fixing buckles respectively arranged on the plurality of first locking plates, and a plurality of fixing holes respectively arranged on the plurality of second locking plates; the locking components are identical in structure and symmetrically arranged, the first locking plate can rotate relative to the movable plate, the first locking plates can rotate relative to each other, the first locking plates can rotate relative to the connecting plate, the second locking plates can rotate relative to the extrusion plate, the second locking plates can rotate relative to each other, the second locking plates can rotate relative to the connecting plate, and the fixing buckles and the fixing holes are arranged in a matched mode; when the distance between the movable plate and the extrusion plate is reduced, an operator pulls the connecting plate and pulls the connecting plate to a position far away from the movable plate and the extrusion plate, then the first locking plate and the second locking plate move along with the connecting plate, when the distance between the movable plate and the extrusion plate is determined to be finished and needs to be fixed, the operator presses the first locking plate and the second locking plate and buckles the fixing buckle into the fixing hole, then the distance between the movable plate and the extrusion plate is fixed, so that the distance between the movable plate and the extrusion plate can be controlled and fixed through the first locking plate and the second locking plate, the condition that the distance between the extrusion plate and the movable plate is changed in the using process of the extrusion plate is avoided, the condition that the extrusion plate cannot be completely attached to the surface of the composite layer is avoided, and meanwhile, the extrusion plate and the fixing buckle are arranged in a mutually matched mode, make first locking plate and second lockplate can fix through the mode of detaining into the fixed orifices with fixed knot, avoided first locking plate and second lockplate to break away from each other and the condition that the extrusion plate position that leads to changes has increased the stability when extruding the board and fixing, made things convenient for operating personnel to carry out the operating procedure fixed to the extrusion plate simultaneously.
The extrusion device also comprises two limiting assemblies arranged on two sides of the rotating roller; the limiting assembly comprises a plurality of limiting teeth arranged on the rotating roller, a fixing frame arranged on one side of the rotating roller, two limiting blocks arranged on the fixing frame, a plurality of limiting grooves respectively arranged on the two limiting blocks, two second telescopic rods respectively used for connecting the two limiting blocks and the fixing frame, and two third elastic pieces respectively used for connecting the two second telescopic rods and the fixing frame; the two limiting assemblies are identical in structure and symmetrically arranged, the plurality of limiting teeth are uniformly distributed along the circumferential direction of the rotating roller, and the limiting teeth and the limiting grooves are arranged in a matched manner; when the rotating roller rotates, the limiting teeth on the rotating roller push the limiting grooves, and meanwhile, the second telescopic rod contracts under the pushing of the limiting teeth, so that the two limiting blocks are driven to move upwards and downwards respectively, the rotating roller can rotate, the next extrusion plate can move to the position of the current extrusion plate conveniently, and further, a plurality of extrusion plates can continuously extrude gas from the composite layer, and the processing effect of the composite aluminum film is improved; when the rotating roller continuously rotates, the limiting block can perform reciprocating motion in the moving and resetting processes, and can impact the rotating roller and drive the rotating roller to vibrate, so that the extrusion plate vibrates along with the rotating roller, and further the extrusion plate can vibrate the bulge of the composite layer, the extrusion plate is helped to primarily clean the bulge, the bulge is cleaned as far as possible under the condition that the surface of the composite layer is not scraped by the extrusion plate, the effect of subsequent processing on the composite layer is increased, meanwhile, the gas near the bulge can be extruded to the outside of the composite layer in the vibrating process of the extrusion plate, the condition that the composite layer is not large-area uneven due to the fact that the gas near the bulge is not discharged is avoided, and the manufacturing effect of the composite layer is increased; simultaneously when the live-rollers need not to rotate, can fix the live-rollers through the cooperation between spacing groove and the spacing tooth, avoided the live-rollers automatic produce the rotation and the condition that the extruded sheet effect worsens that leads to.
The limiting assembly further comprises a third telescopic rod arranged at one end of the rotating roller, a fourth elastic piece used for connecting the third telescopic rod with the rotating roller, a rotating disc used for connecting the third telescopic rod with the fixing frame, a plurality of grooves formed in the rotating disc, a plurality of fixing grooves formed in the third telescopic rod, a plurality of rotating frames respectively arranged on the grooves, and a plurality of fixing claws respectively arranged on the rotating frames; the rotating disc can rotate relative to the fixing frame, the grooves are uniformly distributed along the circumferential direction of the rotating disc, the fixing grooves are uniformly distributed along the circumferential direction of the third telescopic rod, the rotating frame can rotate relative to the grooves, the fixing claws and the fixing grooves are arranged in a matched mode, a torsion spring is arranged in the rotating frame, one end of the torsion spring is connected to the rotating frame, and the other end of the torsion spring is connected to the rotating disc; when the rotating roller needs to be disassembled, an operator presses one side of the rotating frames to drive the rotating frames to rotate, so that the fixing claws are driven to be separated from the fixing grooves, and then the rotating roller and the third telescopic rod are taken down from the fixing frame, so that the rotating roller is convenient to replace and maintain; when the rotating roller needs to be installed, the third telescopic rod is contracted, the rotating roller and the contracted third telescopic rod are placed between the two fixing frames, then the third telescopic rod is loosened, in the process of recovering the length of the third telescopic rod, one end of the third telescopic rod can contact the fixed claw and push the fixed claw to move, then the rotating frame is driven to rotate, then the third telescopic rod restores the length, the fixed claw is buckled into the fixed groove for fixing, thereby fixing the rotating roller, increasing the stability of the rotating roller when fixing through the mutual fixation of the fixed claws and the fixed grooves, meanwhile, when the rotating roller rotates, the rotating disc can rotate along with the rotating roller, so that the stability of the rotating roller in the rotating process is improved, the stability of the rotating roller can be kept in the using process, and the situation that the extruding effect of the extruding plate is poor due to the fact that the rotating roller shakes is avoided.
The limiting assembly further comprises two adjusting parts arranged on the fixing frame; the adjusting part comprises two adjusting frames arranged on the fixing frame, two first adjusting holes respectively arranged on the two adjusting frames, two second adjusting holes respectively arranged on the two adjusting frames, two adjusting plates respectively arranged on the two adjusting frames, a connecting rod for connecting the two adjusting plates, a connecting wire for connecting the connecting rod and the second telescopic rod, and two adjusting rods respectively arranged on the two adjusting plates; the first adjusting hole and the second adjusting hole are respectively formed in two ends of the adjusting frame, the adjusting plate can rotate relative to the adjusting frame, the connecting line is sleeved on the connecting rod, the adjusting rod is matched with the first adjusting hole, and the adjusting rod is matched with the second adjusting hole; when the live-rollers need to be disassembled or assembled, an operator pulls the adjusting rod to separate from the first adjusting hole and drive the adjusting plate to overturn, then the adjusting rod is buckled into the second adjusting hole, meanwhile, the connecting wire is pulled in the process of overturning the adjusting plate, the second telescopic rod is driven to shrink, and then the two limiting blocks are driven to move towards the fixing frame, the limiting blocks are made to separate from the positions of the limiting teeth on the live-rollers, the situation that the limiting blocks block the position of the live-rollers in the assembling or disassembling process of the live-rollers is avoided, the convenience in the assembling or disassembling process of the live-rollers is improved, meanwhile, the adjusting plate is made to be fixed through the first adjusting hole and the second adjusting hole in the initial position and the overturning position, and the stability of the adjusting plate when the connecting wire is pulled is improved.
In summary, the invention has the following advantages: the surface of the composite layer is not scraped, and the preparation effect of the composite aluminum film is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged view of the invention at a in fig. 1.
Fig. 3 is a front view of the present invention.
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 according to the present invention.
Fig. 5 is a partial enlarged view of the invention at a in fig. 4.
Fig. 6 is a partial enlarged view of the invention at a in fig. 5.
Fig. 7 is a side view of the present invention.
FIG. 8 is a cross-sectional view taken along line B-B of FIG. 7 in accordance with the present invention.
Fig. 9 is a partial enlarged view of the invention at a in fig. 8.
Fig. 10 is a partial enlarged view of the invention at B in fig. 8.
Detailed Description
In order to make the technical solutions of the present invention better understood, 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.
Example 1:
a production process of a composite aluminum film comprises the following steps:
(1) the aluminum film and the heat-seal plastic are bonded together;
(2) placing the aluminum film and the heat-seal plastic which are bonded together into a composite device, and aligning the edges of the aluminum film and the heat-seal plastic through the composite device;
(3) extruding gas between the aluminum film and the heat-seal plastic through the composite equipment;
(4) putting the aluminum film and the heat-seal plastic into an oven for heating;
(5) hot pressing the aluminum film and the heat-seal plastic;
(6) printing lines on the surface of the aluminum film through a hot pressing roller, and pressing the heated heat-sealing plastic into the lines of the aluminum film to form a composite aluminum film;
the oven temperature in step 4 is 180 ℃.
The hot pressing temperature in the step 5 is 200 ℃.
Example 2:
a production process of a composite aluminum film comprises the following steps:
(1) the aluminum film and the heat-seal plastic are bonded together;
(2) placing the aluminum film and the heat-seal plastic which are bonded together into a composite device, and aligning the edges of the aluminum film and the heat-seal plastic through the composite device;
(3) extruding gas between the aluminum film and the heat-seal plastic through the composite equipment;
(4) putting the aluminum film and the heat-seal plastic into an oven for heating;
(5) hot pressing the aluminum film and the heat-seal plastic;
(6) printing lines on the surface of the aluminum film through a hot pressing roller, and pressing the heated heat-sealing plastic into the lines of the aluminum film to form a composite aluminum film;
the oven temperature in step 4 was 240 ℃.
The hot pressing temperature in step 5 was 280 ℃.
Example 3:
a production process of a composite aluminum film comprises the following steps:
(1) the aluminum film and the heat-seal plastic are bonded together;
(2) placing the aluminum film and the heat-seal plastic which are bonded together into a composite device, and aligning the edges of the aluminum film and the heat-seal plastic through the composite device;
(3) extruding gas between the aluminum film and the heat-seal plastic through the composite equipment;
(4) putting the aluminum film and the heat-seal plastic into an oven for heating;
(5) hot pressing the aluminum film and the heat-seal plastic;
(6) printing lines on the surface of the aluminum film through a hot pressing roller, and pressing the heated heat-sealing plastic into the lines of the aluminum film to form a composite aluminum film;
the oven temperature in step 4 was 210 ℃.
The hot pressing temperature in the step 5 is 240 ℃.
As shown in fig. 1 to 10, the compound apparatus according to embodiments 1 to 3 includes a table 1, an extrusion device 2 disposed on the table, and a positioning device 3 disposed on one side of the table.
The extrusion device comprises a rotating roller 21 and a plurality of extrusion components; the extrusion assemblies are arranged on the rotating roller and comprise a fixed frame 22, a moving plate 23, a plurality of first elastic pieces 24 and an extrusion plate 25; the fixed frame 22 is arranged on the rotating roller, the moving plate 23 is arranged on the fixed frame, the plurality of first elastic pieces 24 are used for connecting the moving plate and the fixed frame, and the extrusion plate 25 is arranged on the moving plate; the extrusion assemblies are identical in structure and are uniformly distributed along the circumferential direction of the rotating roller, the movable plate can move relative to the fixed frame, and one end of the extrusion plate is arranged in an arc-shaped structure; when the aluminum film and the heat-seal plastic are mutually attached and move to the other side from one side of the workbench, the aluminum film and the heat-seal plastic can contact the position of the extrusion plate, at the moment, the extrusion plate can extrude gas between the aluminum film and the heat-seal plastic, when the aluminum film or the heat-seal plastic has a bulge, the extrusion plate contacts the bulge to shrink, and then the shrunk extrusion plate rotates under the driving of the bulge and drives the rotating roller to rotate, so that the next extrusion assembly is driven to rotate to the working position, and the aluminum film and the heat-seal plastic are extruded by the next extrusion assembly; the first elastic piece is a spring.
The extrusion assembly further comprises a plurality of first telescopic rods 26 for connecting the moving plate 23 and the extrusion plate 25, and a plurality of second elastic pieces 27 for connecting the moving plate and the plurality of first telescopic rods; the plurality of first telescopic rods are uniformly distributed along the length direction of the moving plate; when the thicknesses of the aluminum films and the heat-seal plastics in different batches are changed, the extrusion plate is pressed towards the moving plate, and then the total length of the first telescopic rod is contracted to adapt to the thickness change of the aluminum films and the heat-seal plastics; the second elastic piece is a spring.
The extrusion assembly further comprises a plurality of locking means for connecting the moving plate 23 and the extrusion plate 25; the locking component comprises a plurality of first locking plates 28 arranged on the moving plate, a plurality of second locking plates 29 arranged on the extrusion plate, a connecting plate 20 used for connecting the first locking plate closest to the extrusion plate in the plurality of first locking plates with the second locking plate closest to the moving plate in the plurality of second locking plates, a plurality of fixing buckles 201 respectively arranged on the plurality of first locking plates, and a plurality of fixing holes 202 respectively arranged on the plurality of second locking plates; the locking components are identical in structure and symmetrically arranged, the first locking plate can rotate relative to the movable plate, the first locking plates can rotate relative to each other, the first locking plates can rotate relative to the connecting plate, the second locking plates can rotate relative to the extrusion plate, the second locking plates can rotate relative to each other, the second locking plates can rotate relative to the connecting plate, and the fixing buckles can be buckled into the fixing holes to be fixed; when the distance between the movable plate and the extrusion plate is reduced, an operator pulls the connecting plate and pulls the connecting plate to a position far away from the movable plate and the extrusion plate, then the first locking plate and the second locking plate move along with the connecting plate, when the distance between the movable plate and the extrusion plate is determined to be completed and needs to be fixed, the operator presses the first locking plate and the second locking plate and buckles the fixing buckle into the fixing hole, and then the distance between the movable plate and the extrusion plate is fixed.
The extrusion device also comprises two limiting assemblies arranged on two sides of the rotating roller 21; the limiting assembly comprises a plurality of limiting teeth 203 arranged on the rotating roller, a fixing frame 204 arranged on one side of the rotating roller, two limiting blocks 205 arranged on the fixing frame, a plurality of limiting grooves 206 respectively arranged on the two limiting blocks, two second telescopic rods 207 respectively used for connecting the two limiting blocks and the fixing frame, and two third elastic pieces 208 respectively used for connecting the two second telescopic rods and the fixing frame; the two limiting assemblies are identical in structure and symmetrically arranged, the plurality of limiting teeth are uniformly distributed along the circumferential direction of the rotating roller, and the limiting teeth are meshed with the limiting grooves; when the rotating roller rotates, the limiting teeth on the rotating roller push the limiting grooves, meanwhile, the second telescopic rod contracts under the pushing of the limiting teeth, and then the two limiting blocks are driven to move upwards and downwards respectively; the third elastic member is a spring.
The limiting assembly further comprises a third telescopic rod 209 arranged at one end of the rotating roller 21, a fourth elastic member 210 used for connecting the third telescopic rod with the rotating roller, a rotating disc 211 used for connecting the third telescopic rod with the fixing frame, a plurality of grooves 212 arranged on the rotating disc, a plurality of fixing grooves 213 arranged on the third telescopic rod, a plurality of rotating frames 214 respectively arranged on the grooves, and a plurality of fixing claws 215 respectively arranged on the rotating frames; the rotating disc can rotate relative to the fixing frame, the grooves are uniformly distributed in the circumferential direction of the rotating disc, the fixing grooves are uniformly distributed in the circumferential direction of the third telescopic rod, the rotating frame can rotate relative to the grooves, the fixing claws can be buckled into the fixing grooves for fixing, a torsion spring is arranged in the rotating frame, one end of the torsion spring is connected to the rotating frame, and the other end of the torsion spring is connected to the rotating disc; when the rotating roller needs to be disassembled, an operator presses one side of the rotating frames to drive the rotating frames to rotate, further drives the fixing claws to be separated from the fixing grooves, and then takes the rotating roller and the third telescopic rod down from the fixing frame; when the rotating roller needs to be installed, the third telescopic rod is contracted, the rotating roller and the contracted third telescopic rod are placed between the two fixing frames, then the third telescopic rod is loosened, in the process that the third telescopic rod recovers the length, one end of the third telescopic rod can contact with the fixed claw and push the fixed claw to move, so that the rotating frame is driven to rotate, and then after the third telescopic rod recovers the length, the fixed claw is buckled into the fixed groove to be fixed, so that the rotating roller is fixed; the fourth elastic member is a spring.
The limiting assembly further comprises two adjusting parts arranged on the fixing frame 204; the adjusting part comprises two adjusting frames 216 arranged on the fixing frame, two first adjusting holes 217 respectively arranged on the two adjusting frames, two second adjusting holes 218 respectively arranged on the two adjusting frames, two adjusting plates 219 respectively arranged on the two adjusting frames, a connecting rod 220 for connecting the two adjusting plates, a connecting line 221 for connecting the connecting rod and the second telescopic rod, and two adjusting rods 222 respectively arranged on the two adjusting plates; the first adjusting hole and the second adjusting hole are respectively arranged at two ends of the adjusting frame, the adjusting plate can rotate relative to the adjusting frame, the connecting line is sleeved on the connecting rod, the adjusting rod can be buckled into the first adjusting hole, and the adjusting rod can be buckled into the second adjusting hole; when the rotating roller needs to be disassembled or assembled, an operator pulls the adjusting rod to be separated from the first adjusting hole and drives the adjusting plate to turn over, then the adjusting rod is buckled into the second adjusting hole, and meanwhile, the connecting line is pulled in the turning process of the adjusting plate to drive the second telescopic rod to contract, so that the two limiting blocks are driven to move towards the fixing frame; the connecting wire is a steel wire.
The extrusion device 2 further comprises a guide part 251 arranged on the extrusion plate 25 and two storage tanks 252 arranged at two sides of the workbench; the guide part is of an arc-shaped structure, and the middle of the guide part is more protruded than the two sides of the guide part, so that the cleaned bulges on the composite layer can slide along the guide part to be stored in the storage grooves on the two sides, subsequent cleaning is facilitated, meanwhile, the condition that impurities are added in the subsequent composite layer machining process caused by the fact that the cleaned bulges are not taken away is avoided, and the effect of the subsequent composite layer machining process is improved.
The alignment device 3 comprises a driving roller 31 arranged on one side of the workbench 1, an auxiliary roller 32 matched with the driving roller, and two alignment components arranged on one side of the workbench; the alignment assembly comprises a first gear 33 arranged on the driving roller, a second gear 34 arranged on the auxiliary roller, a connecting frame 35 used for connecting the first gear and the second gear, a third gear 36 arranged on one side of the driving roller, a fourth gear 37 arranged on one side of the third gear, an alignment roller 38 arranged on the fourth gear, a support column 301 arranged at the bottom of the alignment roller, a plurality of alignment plates 39 arranged on the alignment roller and an anti-collision plate 30 arranged on one side of the alignment roller; the two alignment assemblies are identical in structure and symmetrically arranged, the first gear can rotate relative to the connecting frame, the second gear can rotate relative to the connecting frame, a motor is arranged in the connecting frame, the first gear is driven by the motor to rotate, the first gear and the second gear are meshed with each other, the second gear and the third gear are meshed with each other, the third gear and the fourth gear are meshed with each other, the alignment roller can rotate relative to the supporting column, the alignment plate can rotate relative to the alignment roller, a torsion spring is arranged in the alignment plate, one end of the torsion spring is connected to the alignment plate, the other end of the torsion spring is connected to the alignment roller, and the anti-collision plate is arranged in an arc structure; when the composite layer of the aluminum film and the heat-seal plastic needs to be moved onto the workbench, the motor drives the first gear to rotate, and further drives the second gear to rotate, so that the driving roller and the auxiliary roller synchronously rotate, and then the composite layer is pulled to move to the position of the workbench through the rotation of the driving roller and the auxiliary roller, so that the matching effect of the alignment device and the extrusion device is improved; meanwhile, when the second gear rotates, the second gear drives the fourth gear to rotate through the third gear, so that the alignment roller rotates, the alignment plates start to rotate and contact the edges of the composite layer in the rotation process of the alignment plates, the alignment plates can guide the edges of the composite layer to help the edges of the aluminum films and the heat-seal plastic align, the aluminum films and the heat-seal plastic are ensured to be flush with each other in the subsequent processing of the composite layer, the effect of the subsequent processing of the composite aluminum films is increased, meanwhile, when the alignment plates rotate to the position close to the third gear, the alignment plates can contact the anti-collision plate, and in the continuous rotation process of the alignment plates, the alignment plates can be folded under the blocking of the anti-collision plate to one side of the alignment roller, and the condition that the alignment plates or the third gear is damaged due to the fact that the alignment plates collide with the third gear in the rotation process is avoided, the service life of the equipment is prolonged, and the maintenance cost of the equipment is reduced.
The specific working principle is as follows: when the composite aluminum film needs to be processed, the motor drives the first gear 33 to rotate, and further drives the second gear 34 to rotate, so that the driving roller 31 and the auxiliary roller 32 synchronously rotate, and then the composite layer is pulled to move to the position of the workbench 1 through the rotation of the driving roller 31 and the auxiliary roller 32; meanwhile, when the second gear 34 rotates, the second gear 34 drives the fourth gear 37 to rotate through the third gear 36, so that the alignment roller 38 rotates, the alignment plates 39 start to rotate, and the alignment plates 39 contact the edges of the composite layer in the rotating process, so that the alignment plates 39 can guide the edges of the composite layer, and the edges of the aluminum film and the heat-seal plastic are aligned; when the aluminum film and the heat-seal plastic are mutually attached and move from one side of the workbench 1 to the other side, the aluminum film and the heat-seal plastic can contact the position of the extrusion plate 25, at the moment, the extrusion plate 25 can extrude gas between the aluminum film and the heat-seal plastic, when the aluminum film or the heat-seal plastic is provided with a bulge, the extrusion plate 25 contacts the bulge to shrink, and then the shrunk extrusion plate 25 rotates under the driving of the bulge and drives the rotating roller 21 to rotate, so that the next extrusion assembly is driven to rotate to the working position, and the aluminum film and the heat-seal plastic are extruded by the next extrusion assembly; when the thickness of the aluminum film and the heat-seal plastic in different batches is changed, the extrusion plate 25 is pressed towards the moving plate, and then the total length of the first telescopic rod 26 is contracted, so as to adapt to the thickness change of the aluminum film and the heat-seal plastic, the distance between the extrusion plate 25 and the workbench 1 can be adjusted through the first telescopic rod 26, then the operator pulls the connecting plate, and pulls the link plate 20 to a position away from the moving plate 23 and the extruding plate 25, and then the first locking plate 28 and the second locking plate 29 move together with the link plate 20, when the determination of the interval between the moving plate 23 and the extrusion plate 25 is completed and needs to be fixed, the operator presses the first locking plate 28 and the second locking plate 29, and the fixing button 201 is fastened into the fixing hole 202, and then the interval between the moving plate 23 and the extruding plate 25 is fixed, the distance between the moving plate 23 and the extruding plate 25 can be controlled and fixed by the first locking plate 28 and the second locking plate 29.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (8)
1. A production process of a composite aluminum film is characterized by comprising the following steps: the method comprises the following steps:
(1) the aluminum film and the heat-seal plastic are bonded together;
(2) placing the aluminum film and the heat-seal plastic which are bonded together into a composite device, and aligning the edges of the aluminum film and the heat-seal plastic through the composite device;
(3) extruding gas between the aluminum film and the heat-seal plastic through the composite equipment;
(4) putting the aluminum film and the heat-seal plastic into an oven for heating;
(5) hot pressing the aluminum film and the heat-seal plastic;
(6) printing lines on the surface of the aluminum film through a hot pressing roller, and pressing the heated heat-sealing plastic into the lines of the aluminum film to form a composite aluminum film;
the compound device in the step (2) and the step (3) comprises a workbench (1), an extrusion device (2) arranged on the workbench, and an alignment device (3) arranged on one side of the workbench; the extrusion device comprises a rotating roller (21) and a plurality of extrusion components arranged on the rotating roller; the extrusion assembly comprises a fixed frame (22) arranged on the rotating roller, a moving plate (23) arranged on the fixed frame, a plurality of first elastic pieces (24) used for connecting the moving plate and the fixed frame, and an extrusion plate (25) arranged on the moving plate; the extrusion assemblies are identical in structure and are uniformly distributed along the circumferential direction of the rotating roller, the movable plate can move relative to the fixed frame, and one end of the extrusion plate is arranged in an arc-shaped structure; when aluminium membrane and heat-seal plastic mutually laminated and moved to the opposite side from one side of workstation, aluminium membrane and heat-seal plastic can contact the position of extruding the board, it can extrude the gas between aluminium membrane and the heat-seal plastic this moment to extrude the board, when there is the arch on aluminium membrane or the heat-seal plastic, it can produce the shrink to extrude the board and contact the bellying, then under the drive of bellying, the extrusion board after the shrink produces and rotates, and drive the live-rollers and rotate, and then drive next and extrude the subassembly and rotate to operating position, and extrude the subassembly through next and carry out gaseous extrusion to aluminium membrane and heat-seal plastic.
2. The production process of a composite aluminum film according to claim 1, characterized in that: the oven temperature in the step (4) is 180-240 ℃.
3. The production process of a composite aluminum film according to claim 1, characterized in that: the hot pressing temperature in the step (5) is 200-280 ℃.
4. The production process of a composite aluminum film according to claim 1, characterized in that: the extrusion assembly further comprises a plurality of first telescopic rods (26) for connecting the moving plate (23) and the extrusion plate (25), and a plurality of second elastic pieces (27) for connecting the moving plate and the plurality of first telescopic rods; the plurality of first telescopic rods are uniformly distributed along the length direction of the moving plate; when the thicknesses of the aluminum films and the heat-seal plastics in different batches are changed, the extrusion plate is pressed towards the moving plate, and then the total length of the first telescopic rod is contracted to adapt to the thickness change of the aluminum films and the heat-seal plastics.
5. The production process of a composite aluminum film according to claim 1, characterized in that: the extrusion assembly further comprises a plurality of locking means for connecting the moving plate (23) and the extrusion plate (25); the locking component comprises a plurality of first locking plates (28) arranged on the moving plate, a plurality of second locking plates (29) arranged on the extrusion plate, a connecting plate (20) used for connecting the first locking plate closest to the extrusion plate in the plurality of first locking plates with the second locking plate closest to the moving plate in the plurality of second locking plates, a plurality of fixing buckles (201) respectively arranged on the plurality of first locking plates, and a plurality of fixing holes (202) respectively arranged on the plurality of second locking plates; the locking components are identical in structure and symmetrically arranged, the first locking plate can rotate relative to the movable plate, the first locking plates can rotate relative to each other, the first locking plates can rotate relative to the connecting plate, the second locking plates can rotate relative to the extrusion plate, the second locking plates can rotate relative to each other, the second locking plates can rotate relative to the connecting plate, and the fixing buckles and the fixing holes are arranged in a matched mode; when the distance between the movable plate and the extrusion plate is reduced, an operator pulls the connecting plate and pulls the connecting plate to a position far away from the movable plate and the extrusion plate, then the first locking plate and the second locking plate move along with the connecting plate, when the distance between the movable plate and the extrusion plate is determined to be completed and needs to be fixed, the operator presses the first locking plate and the second locking plate and buckles the fixing buckle into the fixing hole, and then the distance between the movable plate and the extrusion plate is fixed.
6. The production process of a composite aluminum film according to claim 1, characterized in that: the extrusion device also comprises two limiting assemblies arranged on two sides of the rotating roller (21); the limiting assembly comprises a plurality of limiting teeth (203) arranged on the rotating roller, a fixing frame (204) arranged on one side of the rotating roller, two limiting blocks (205) arranged on the fixing frame, a plurality of limiting grooves (206) respectively arranged on the two limiting blocks, two second telescopic rods (207) respectively used for connecting the two limiting blocks and the fixing frame, and two third elastic pieces (208) respectively used for connecting the two second telescopic rods and the fixing frame; the two limiting assemblies are identical in structure and symmetrically arranged, the plurality of limiting teeth are uniformly distributed along the circumferential direction of the rotating roller, and the limiting teeth and the limiting grooves are arranged in a matched manner; when the live-rollers rotates, spacing tooth on the live-rollers can promote the spacing groove, and the second telescopic link can contract under the promotion of spacing tooth simultaneously, and then drives two stoppers and upwards and move downwards respectively, and when the live-rollers continuously rotated, the stopper can carry out reciprocating motion at the in-process that removes and reset, and the stopper can strike the live-rollers simultaneously to drive the live-rollers and produce vibrations.
7. The production process of a composite aluminum film according to claim 6, characterized in that: the limiting assembly further comprises a third telescopic rod (209) arranged at one end of the rotating roller (21), a fourth elastic piece (210) used for connecting the third telescopic rod with the rotating roller, a rotating disc (211) used for connecting the third telescopic rod with the fixing frame, a plurality of grooves (212) arranged on the rotating disc, a plurality of fixing grooves (213) arranged on the third telescopic rod, a plurality of rotating frames (214) respectively arranged on the grooves, and a plurality of fixing claws (215) respectively arranged on the rotating frames; the rotating disc can rotate relative to the fixing frame, the grooves are uniformly distributed along the circumferential direction of the rotating disc, the fixing grooves are uniformly distributed along the circumferential direction of the third telescopic rod, the rotating frame can rotate relative to the grooves, the fixing claws and the fixing grooves are arranged in a matched mode, a torsion spring is arranged in the rotating frame, one end of the torsion spring is connected to the rotating frame, and the other end of the torsion spring is connected to the rotating disc; when the rotating roller needs to be disassembled, an operator presses one side of the rotating frames to drive the rotating frames to rotate, further drives the fixing claws to be separated from the fixing grooves, and then takes the rotating roller and the third telescopic rod down from the fixing frame; when the live-rollers is installed to needs, shrink third telescopic link and place the third telescopic link after live-rollers and the shrink between two mounts, loosen the third telescopic link afterwards, at the in-process of third telescopic link recovery length, the one end of third telescopic link can contact the stationary dog, and promote the stationary dog and remove, and then drive the rotating turret and rotate, after the third telescopic link recovers length afterwards, the stationary dog is detained and is fixed in the fixed slot, and then fix the live-rollers.
8. The production process of a composite aluminum film according to claim 6, characterized in that: the limiting assembly further comprises two adjusting parts arranged on the fixing frame (204); the adjusting part comprises two adjusting frames (216) arranged on the fixing frame, two first adjusting holes (217) respectively arranged on the two adjusting frames, two second adjusting holes (218) respectively arranged on the two adjusting frames, two adjusting plates (219) respectively arranged on the two adjusting frames, a connecting rod (220) used for connecting the two adjusting plates, a connecting wire (221) used for connecting the connecting rod and the second telescopic rod, and two adjusting rods (222) respectively arranged on the two adjusting plates; the first adjusting hole and the second adjusting hole are respectively formed in two ends of the adjusting frame, the adjusting plate can rotate relative to the adjusting frame, the connecting line is sleeved on the connecting rod, the adjusting rod is matched with the first adjusting hole, and the adjusting rod is matched with the second adjusting hole; when the rotating roller needs to be disassembled or installed, an operator pulls the adjusting rod to be separated from the first adjusting hole and drives the adjusting plate to overturn, then the adjusting rod is buckled into the second adjusting hole, and meanwhile the connecting wire is pulled in the process of overturning the adjusting plate to drive the second telescopic rod to contract, so that the two limiting blocks are driven to move towards the fixing frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011134772.6A CN112297476B (en) | 2020-10-21 | 2020-10-21 | Production process of composite aluminum film |
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| CN202011134772.6A CN112297476B (en) | 2020-10-21 | 2020-10-21 | Production process of composite aluminum film |
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| CN112297476B true CN112297476B (en) | 2021-11-02 |
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| TR200300145A2 (en) * | 2003-02-04 | 2004-09-21 | D�Zayn Tekn�K Plast�K Boru Ve Elemanlari San. T�C. A.�. | Multilayer composite pipe production method and system |
| US7393482B2 (en) * | 2004-07-15 | 2008-07-01 | Cmi Limited Company | Process for applying sleeve to pole and sleeved pole |
| CN103240859B (en) * | 2013-05-21 | 2016-05-11 | 武汉现代精工机械股份有限公司 | The production method of hollow aluminium-plastic panel |
| CN108127992A (en) * | 2017-12-28 | 2018-06-08 | 雅泰实业集团有限公司 | A kind of Knap surface aluminium plastic composite board and its production technology and production equipment |
| CN209158722U (en) * | 2018-11-07 | 2019-07-26 | 上海恩捷新材料科技有限公司 | A kind of lithium battery aluminum-plastic film is crowded to answer a pager's call |
| CN109649753B (en) * | 2018-12-28 | 2023-12-22 | 浙江生花智能机械有限公司 | Sealing machine |
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