CN220075525U - Forming device is used in metallized film production - Google Patents
Forming device is used in metallized film production Download PDFInfo
- Publication number
- CN220075525U CN220075525U CN202321711154.2U CN202321711154U CN220075525U CN 220075525 U CN220075525 U CN 220075525U CN 202321711154 U CN202321711154 U CN 202321711154U CN 220075525 U CN220075525 U CN 220075525U
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- Prior art keywords
- annular
- fixedly connected
- film
- reciprocating screw
- driving motor
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- 239000011104 metalized film Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000010408 film Substances 0.000 claims abstract description 62
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000007790 scraping Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 239000000155 melt Substances 0.000 abstract description 17
- 230000000670 limiting effect Effects 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 6
- 238000000048 melt cooling Methods 0.000 abstract description 2
- -1 polyethylene Polymers 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a forming device for metallized film production, which comprises a film box, wherein the upper end of the film box is fixedly connected with a U-shaped bracket, the upper end of the horizontal section of the U-shaped bracket is fixedly provided with a driving motor, and a driving shaft of the driving motor vertically rotates to penetrate through the horizontal section of the U-shaped bracket. According to the utility model, the connecting block is driven by the driving motor to vertically lift under the limiting action of the sliding groove and the sliding block, and the annular push plate is driven by the connecting block to vertically lift along the film box by being matched with the two connecting rods, so that the annular push plate is matched with the annular scraping blade to extrude the melt in the film box under the limiting action of the rotating rod and the annular block, the extrusion effect of the melt is improved, the reciprocating screw rod, the rotating rod and the spiral stirring rod are driven by the driving motor to simultaneously rotate, the melt in the film box is continuously stirred by the conical tip of the lower end of the spiral stirring rod, the blockage caused by melt cooling is avoided, and the normal operation of the extrusion of the film box is ensured.
Description
Technical Field
The utility model relates to the technical field of metallized film production, in particular to a forming device for metallized film production.
Background
Common metallized films include polyethylene metallized films, polypropylene metallized films, polycarbonate metallized films and the like, wherein the polypropylene metallized films are prepared by making a melt of high molecular polypropylene into a sheet or thick film through an elongated machine head, then stretching the sheet or thick film in a special stretching machine, and then making the film through proper cooling or heat treatment or special coating processing and the like.
In the prior art, as in patent number CN206551339U, a film forming device is disclosed, the vacuum space is formed by closing the vacuum suction cover 14 to the position of the roller 13 as close as possible, and meanwhile, the position … of the blowing knife 21 is adjusted, so that the film can be rapidly formed, the film thickness is ensured to be uniform, the shape is consistent, the film forming device has the advantages of simple structure, convenient operation, economy and practicability, and easy popularization and application, and the technical scheme of the patent has the following defects that 1, the film box is not good in material extruding effect because only a push plate is used for extruding materials; 2. the bottom of the film box lacks an anti-blocking structure, and once the melt cools, the blocking is easily caused.
Disclosure of Invention
The utility model provides a forming device for producing a metallized film, which is used for solving the technical problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a forming device is used in metallized film production, includes the film case, the upper end fixedly connected with U type support of film case, the horizontal segment upper end fixed mounting of U type support has driving motor, driving motor's the vertical rotation of drive shaft runs through the horizontal segment setting of U type support, driving motor's drive shaft lower extreme fixedly connected with reciprocating screw, be equipped with elevating system on the reciprocating screw, elevating system activity runs through the top surface setting of film case, reciprocating screw's lower extreme fixedly connected with dwang, the lower extreme fixedly connected with spiral puddler of dwang, sliding connection has crowded material mechanism on the annular inner wall of film case, elevating system and crowded material mechanism fixed connection.
Preferably, the reciprocating screw rod is fixedly connected with the driving shaft of the driving motor through a coupler, the reciprocating screw rod is fixedly connected with the rotating rod through friction welding, and the rotating rod is fixedly connected with the spiral stirring rod through friction welding, and the lower end of the spiral stirring rod is provided with a conical tip.
Preferably, the elevating system includes the screw thread and cup joints the cylindricality nut on reciprocating screw rod, fixedly connected with two connecting blocks that are the relative distribution setting on the annular lateral wall of cylindricality nut, two the one end that the cylindricality nut was kept away from to the connecting block is respectively with the vertical section lateral wall sliding connection in both sides of U type support, two the equal fixedly connected with connecting rod of lower extreme of connecting block, two the equal vertical activity of lower extreme of connecting rod runs through the top surface setting of film case, two the lower extreme that the connecting rod is located the film case all with crowded material mechanism fixed connection.
Preferably, the opposite side walls of the vertical sections on two sides of the U-shaped support are respectively provided with a sliding groove, two sliding blocks matched with the sliding grooves are respectively and slidably connected in the sliding grooves, one ends of the sliding blocks, far away from the sliding grooves, of the sliding blocks are respectively and fixedly connected with the two connecting blocks, and the sliding grooves are in equal length with the length of the thread grooves on the reciprocating screw rod.
Preferably, the extruding mechanism comprises an annular block movably sleeved on one end of the rotating rod in the film box, wherein the annular inner wall of the annular block is in sliding sealing connection with the annular side wall of the rotating rod, an annular push plate is fixedly connected to the annular side wall of the annular block, an annular scraping blade is fixedly connected to the annular side wall of the annular push plate, and the annular side wall of the annular scraping blade is in sliding sealing connection with the annular inner wall of the film box.
Preferably, the annular block, the annular push plate and the annular scraping blade are integrally formed, and the connecting block and the annular push plate are perpendicular to the connecting rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. the connecting block is driven by the driving motor to vertically lift under the limiting action of the sliding groove and the sliding block, and the connecting block is matched with the two connecting rods to drive the annular pushing plate to vertically lift along the film box, so that the annular pushing plate is matched with the annular scraping blade to extrude the melt in the film box under the limiting action of the rotating rod and the annular block, and the extrusion effect of the melt is improved.
2. The reciprocating screw rod, the rotating rod and the spiral stirring rod are driven to rotate simultaneously through the driving motor, so that the conical tip at the lower end of the spiral stirring rod is matched with the melt in the film box to be continuously stirred, the blockage caused by melt cooling is avoided, and the normal operation of the extrusion of the film box is ensured.
Drawings
FIG. 1 is a schematic cross-sectional view of a forming apparatus for producing metallized films according to the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural diagram of an extrusion mechanism of a molding device for producing metallized films.
In the figure: the device comprises a film box 1, a U-shaped bracket 2, a driving motor 3, a reciprocating screw rod 4, a rotating rod 5, a spiral stirring rod 6, a cylindrical nut 7, a connecting block 8, a connecting rod 9, a sliding chute 10, a sliding block 11, an annular block 12, an annular push plate 13 and an annular scraping blade 14.
Detailed Description
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a forming device for metallized film production, including film case 1, film case 1's upper end fixedly connected with U type support 2, U type support 2 is used for driving motor 3's support fixed, U type support 2's horizontal segment upper end fixed mounting has driving motor 3, driving motor 3's model is Y80M1-2, driving motor 3 is used for driving reciprocating screw 4, dwang 5 and spiral stirring rod 6 simultaneously rotate, driving motor 3's the vertical horizontal segment setting that runs through U type support 2 of drive motor's drive shaft, driving motor 3's drive shaft lower extreme fixedly connected with reciprocating screw 4, be equipped with elevating system on reciprocating screw 4, elevating system activity runs through film case 1's top surface setting, reciprocating screw 4's lower extreme fixedly connected with dwang 5, the lower extreme fixedly connected with spiral stirring rod 6 of dwang 5, pass through shaft coupling fixed connection between reciprocating screw 4 and the drive motor 3's the drive shaft, the coupling is prior art, do not make the details here, and all pass through friction welding between dwang 5 and the spiral stirring rod 6, the vertical rotation of driving shaft of driving motor 3 runs through the horizontal segment setting of U type support 2, reciprocating screw 4, be equipped with elevating system on reciprocating screw 4, the elevating system activity runs through film 1's top surface setting, the stirring film of film is not blocked up, the normal taper film of stirring 1, the melt is guaranteed to be cooled down, the stirring case is not blocked, the stirring and the melt is cooled down, the stirring film is not normally, the end is guaranteed, and the stirring and the inside the stirring film is not blocked.
The elevating system includes that the screw cup joints the cylindricality nut 7 on reciprocating screw 4, fixedly connected with two connecting blocks 8 that are relative distribution setting on the annular lateral wall of cylindricality nut 7, the one end that cylindricality nut 7 was kept away from to two connecting blocks 8 all with the vertical section lateral wall sliding connection in both sides of U type support 2 respectively, the equal fixedly connected with connecting rod 9 of lower extreme of two connecting blocks 8, reciprocating screw 4 rotates and drives the cylindricality nut 7 that the screw cup jointed along the direction vertical decline of spout 10 under the spacing effect of connecting block 8 and slider 11, simultaneously connecting block 8 drives two connecting rods 9 steady vertical decline along with cylindricality nut 7 when descending, thereby make two connecting rods 9 drive annular push pedal 13 and descend along film case 1, the equal vertical activity of lower extreme of two connecting rods 9 runs through film case 1's top surface setting, two connecting rods 9 are located film case 1 the lower extreme all with crowded material mechanism fixed connection, all be equipped with spout 10 on the relative lateral wall of the vertical section in both sides of U type support 2, equal sliding connection has the slider 11 with it phase-match in two spout 10, the one end that two slider 11 kept away from spout 10 respectively with two connecting blocks 8, the connecting rod 10 can be with the reciprocal slider 10 in the axial displacement range of reciprocating screw 1, the connecting rod 10 can be limited in the reciprocal screw 1, the axial displacement range of connecting rod 10 can be realized along with the connecting rod 10, the reciprocating screw 4 is simultaneously, the axial displacement range of the connecting rod 10 can be limited in the reciprocating screw 4.
The utility model provides a sliding connection has crowded material mechanism on the annular inner wall of film case 1, elevating system and crowded material mechanism fixed connection, crowded material mechanism is including the activity cup joints in the annular piece 12 that dwang 5 is located on one end in film case 1, annular inner wall and the annular lateral wall of dwang 5 of annular piece 12 are sliding seal connection, fixedly connected with annular push pedal 13 on the annular lateral wall of annular piece 12, annular push pedal 13 cooperates annular doctor blade 14 to extrude the fuse-element in film case 1 under the spacing effect of dwang 5 and annular piece 12, improve the crowded material effect of fuse-element, fixedly connected with annular doctor blade 14 on the annular lateral wall of annular push pedal 13, can clear the fuse-element on the annular inner wall of film case 1 when annular doctor blade 14 rotates and scrape, avoid the fuse-element adhesion to cause the waste on the annular inner wall of film case 1, improve the utilization ratio of fuse-element, annular lateral wall and the annular inner wall of film case 1 of annular doctor blade 14 are sliding seal connection, annular piece 12, annular push pedal 13 and annular doctor blade 14 are integrated into one piece and annular 14 and are integrated into one piece setting, annular push pedal 13 and annular doctor blade 14 conveniently carry out the processing, 8 and annular doctor blade 13 and annular connecting rod 9 are all perpendicular setting.
When the film box is used, melt is led into the film box 1, the driving motor 3 on the U-shaped bracket 2 is started, so that the driving motor 3 drives the reciprocating screw rod 4, the rotating rod 5 and the spiral stirring rod 6 to rotate simultaneously, on one hand, the reciprocating screw rod 4 rotates to drive the cylindrical nut 7 sleeved with threads to vertically descend along the direction of the sliding groove 10 under the limiting action of the connecting block 8 and the sliding block 11, meanwhile, the connecting block 8 drives the two connecting rods 9 to stably and vertically descend along with the descending of the cylindrical nut 7, so that the two connecting rods 9 drive the annular push plate 13 to descend along the film box 1, at the moment, the annular push plate 13 is matched with the annular scraping blade 14 to extrude the melt in the film box 1 under the limiting action of the rotating rod 5 and the annular block 12, the extrusion effect of the melt is improved, meanwhile, the annular scraping blade 14 can scrape the melt on the annular inner wall of the film box 1, waste caused by the adhesion of the melt on the annular inner wall of the film box 1 is avoided, the utilization rate of the melt is improved, on the other hand, the conical tip at the lower end of the rotating rod 6 is matched with the rotation to continuously stir the melt in the film box 1, the blockage is avoided, the melt is cooled, and the normal operation of the film box is ensured.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a forming device is used in production of metallized film, includes film case (1), its characterized in that, the upper end fixedly connected with U type support (2) of film case (1), the horizontal segment upper end fixedly connected with driving motor (3) of U type support (2), the vertical rotation of driving shaft of driving motor (3) runs through the horizontal segment setting of U type support (2), the drive shaft lower extreme fixedly connected with reciprocating screw (4) of driving motor (3), be equipped with elevating system on reciprocating screw (4), the top surface setting of elevating system activity run through film case (1), the lower extreme fixedly connected with dwang (5) of reciprocating screw (4), the lower extreme fixedly connected with spiral puddler (6) of dwang (5), sliding connection has crowded material mechanism on the annular inner wall of film case (1), elevating system and crowded material mechanism fixed connection.
2. The forming device for metallized film production according to claim 1, wherein the reciprocating screw rod (4) is fixedly connected with the driving shaft of the driving motor (3) through a coupling, the reciprocating screw rod (4) is fixedly connected with the rotating rod (5) and the rotating rod (5) is fixedly connected with the spiral stirring rod (6) through friction welding, and the lower end of the spiral stirring rod (6) is provided with a conical tip.
3. The forming device for metallized film production according to claim 1, wherein the lifting mechanism comprises cylindrical nuts (7) which are sleeved on the reciprocating screw rods (4) in a threaded manner, two connecting blocks (8) which are arranged in a relatively distributed manner are fixedly connected to annular side walls of the cylindrical nuts (7), one ends of the two connecting blocks (8) away from the cylindrical nuts (7) are respectively connected with two side walls of two vertical sections of the U-shaped support (2) in a sliding manner, connecting rods (9) are fixedly connected to the lower ends of the two connecting blocks (8), the lower ends of the two connecting rods (9) vertically and movably penetrate through the top surface of the film box (1), and the lower ends of the two connecting rods (9) located in the film box (1) are fixedly connected with the extruding mechanism.
4. The forming device for metallized film production according to claim 3, wherein sliding grooves (10) are formed in opposite side walls of two vertical sections of the U-shaped support (2), sliding blocks (11) matched with the sliding grooves are slidably connected in the two sliding grooves (10), one ends, far away from the sliding grooves (10), of the two sliding blocks (11) are fixedly connected with the two connecting blocks (8) respectively, and the sliding grooves (10) and the length of the thread grooves on the reciprocating screw rod (4) are in equal length.
5. The forming device for metallized film production according to claim 4, wherein the extruding mechanism comprises an annular block (12) movably sleeved on one end of the rotating rod (5) located in the film box (1), the annular inner wall of the annular block (12) is in sliding sealing connection with the annular side wall of the rotating rod (5), an annular push plate (13) is fixedly connected to the annular side wall of the annular block (12), an annular scraping blade (14) is fixedly connected to the annular side wall of the annular push plate (13), and the annular side wall of the annular scraping blade (14) is in sliding sealing connection with the annular inner wall of the film box (1).
6. The molding device for metallized film production according to claim 5, wherein the annular block (12), the annular push plate (13) and the annular scraping blade (14) are integrally molded, and the connecting block (8) and the annular push plate (13) are perpendicular to the connecting rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321711154.2U CN220075525U (en) | 2023-06-30 | 2023-06-30 | Forming device is used in metallized film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321711154.2U CN220075525U (en) | 2023-06-30 | 2023-06-30 | Forming device is used in metallized film production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220075525U true CN220075525U (en) | 2023-11-24 |
Family
ID=88824070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321711154.2U Active CN220075525U (en) | 2023-06-30 | 2023-06-30 | Forming device is used in metallized film production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220075525U (en) |
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2023
- 2023-06-30 CN CN202321711154.2U patent/CN220075525U/en active Active
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