CN221093099U - BOPP film flattening device - Google Patents
BOPP film flattening device Download PDFInfo
- Publication number
- CN221093099U CN221093099U CN202322909521.6U CN202322909521U CN221093099U CN 221093099 U CN221093099 U CN 221093099U CN 202322909521 U CN202322909521 U CN 202322909521U CN 221093099 U CN221093099 U CN 221093099U
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- Prior art keywords
- sliding
- flattening
- bottom plate
- switch
- bopp film
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- 229920006378 biaxially oriented polypropylene Polymers 0.000 title claims abstract description 39
- 239000011127 biaxially oriented polypropylene Substances 0.000 title claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012528 membrane Substances 0.000 abstract description 4
- 239000004411 aluminium Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000004075 alteration Effects 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
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a BOPP film flattening device, which relates to the technical field of BOPP film flattening and comprises a bottom plate groove, wherein supporting plates are arranged at four corners of the top end of the bottom plate groove, a clamping assembly and a flattening assembly are arranged between every two corresponding supporting plates, the clamping assembly comprises heating wires, the heating wires are arranged in the middle of the bottom end of the inner wall of the bottom plate groove, and an aluminum plate is arranged at the top of the inner wall of the bottom plate groove; the beneficial effects of the utility model are as follows: the first electric hydraulic cylinder that sets up in the clamping assembly drives the slider and moves down drives connecting axle and elastic sleeve and move down, makes elastic sleeve and axis of rotation press from both sides tightly the film body, and the heater strip heats when pressing from both sides tightly, and aluminium board carries out heat conduction when heating, and the second electric hydraulic cylinder drives the connecting rod and slides on the slide shaft, and the slip of connecting rod drives semicircle flattening post and slides and flattens with the film body, is convenient for press from both sides tightly flattening to BOPP membrane, and the heating of being convenient for flattens, improves flattening effect.
Description
Technical Field
The utility model relates to a flattening device, in particular to a BOPP film flattening device, and belongs to the technical field of BOPP film flattening.
Background
BOPP is an abbreviation of "Biaxially Oriented Polypropylene", a BOPP film, i.e., biaxially oriented polypropylene film, which is produced by first making a melt of high molecular polypropylene into a sheet or thick film by an elongated die, then stretching the sheet or thick film in two directions (longitudinal direction, transverse direction) at a certain temperature and a set speed simultaneously or stepwise in a dedicated stretching machine, and then subjecting the stretched film to appropriate cooling or heat treatment or special processing (such as corona, coating, etc.).
The BOPP film flattening device with the application number of CN201621116008.5 can comprise a horizontal supporting table, a first flattening mechanism, a fifth flattening mechanism, a first pressing roller, a first conveying roller, a second pressing roller, a third conveying roller and a third pressing roller, wherein the first flattening mechanism and the fifth flattening mechanism are respectively arranged at the starting end and the tail end of the first support and the second support; the first, second and third conveying rollers are positioned at the same height and above the first, second and third pressing rollers; a second flattening mechanism is arranged between the first conveying roller and the second conveying roller; a third flattening mechanism is further arranged between the second conveying roller and the second pressing roller, and a fourth flattening mechanism is further arranged between the third conveying roller and the third pressing roller; each flattening roller set comprises a first flattening roller and a second flattening roller which are closely arranged on the upper side and the lower side of the BOPP film, and each flattening roller set is vertically arranged on the BOPP film. The utility model has the beneficial effects that: realize the exhibition of BOPP membrane after vertical stretching and horizontal stretching through a plurality of exhibition paper-back edition of books mechanism, further retrieve the discovery, the infrared quick exhibition paper-back edition of books device of usefulness is cut to application number "CN202122753251.5", it will include the supporting seat, exhibition flat roller and support, the left side at supporting seat top is provided with tensioning structure, the right side at supporting seat top is provided with exhibition flat roller, the outside both ends of exhibition flat roller all are provided with limit structure, the both ends of exhibition flat roller all are provided with the support, the both sides of support bottom all are provided with dismouting structure, tensioning structure includes the tensioning roller, the supporting shoe, the spout, the bracing piece, the screw groove, threaded rod and kicking block. According to the utility model, the tensioning structure is arranged, the BOPP film is tensioned by applying pressure to the BOPP film by using the tensioning roller, so that the BOPP film can be ensured not to be in contact with the BOPP film due to relaxation when passing through the outside of the flattening roller, and meanwhile, the position of the tensioning roller can be adjusted by using the sliding structure between the sliding groove and the supporting rod by using the supporting block, so that the BOPP film can be better subjected to pressure, and the tensioning effect is improved.
However, the two types of the BOPP film flattening devices have certain defects in use, so that the BOPP film flattening device is inconvenient to clamp and flatten the BOPP film, is inconvenient to heat and flatten, and affects the flattening effect.
Disclosure of utility model
The utility model aims to provide a BOPP film flattening device, which solves the problems that the existing BOPP film flattening device proposed in the background art is inconvenient to clamp and flatten a BOPP film and is inconvenient to heat and flatten.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a BOPP membrane flattening device, includes the bottom plate groove, the four corners on bottom plate groove top all is equipped with the backup pad, and two liang correspond be equipped with clamping assembly and flattening subassembly between the backup pad, clamping assembly includes the heater strip, the heater strip sets up the middle part in bottom plate inslot wall bottom, the top of bottom plate inslot wall is equipped with aluminium plate, two liang correspond the bottom between the backup pad is equipped with the axis of rotation through first bearing rotation, and flattening subassembly includes the slide shaft, the slide shaft sets up the top in the bottom plate groove, one side slip cap of slide shaft is equipped with the connecting rod, the bottom of connecting rod is equipped with semicircle flattening post.
As a preferable technical scheme of the utility model, the top of one side of the supporting plate is provided with sliding grooves, the inside of each sliding groove is provided with sliding blocks in a sliding way, two ends of each sliding shaft are respectively connected with the middle parts of one side of two sliding blocks, connecting shafts are arranged between the sliding blocks corresponding to each other in pairs in a rotating way through a second bearing, and elastic sleeves are sleeved at the middle parts of the two connecting shafts.
As a preferable technical scheme of the utility model, one side of each of the two sliding blocks is provided with a rotating motor, the output shafts of the two rotating motors are connected with one end of a connecting shaft, and the tops of the other sides of the two supporting plates are provided with strip-shaped grooves matched with the movable paths of the rotating motors.
As a preferable technical scheme of the utility model, the top ends of the two supporting plates are respectively provided with a first electric hydraulic cylinder, the output ends of the two first electric hydraulic cylinders are connected with the middle parts of the top ends of the two sliding blocks, and the cylinder body of the second electric hydraulic cylinder is in sliding fit with the supporting plates.
As a preferable technical scheme of the utility model, one side of one sliding block is provided with a second electric hydraulic cylinder, and the output end of the second electric hydraulic cylinder is connected with the top of one side of the connecting rod.
As a preferable technical scheme of the utility model, the side sides of the other two supporting plates are respectively provided with a movable groove matched with the movable path of the sliding shaft.
As a preferable technical scheme of the utility model, a switch panel is arranged at the top of the side of the bottom plate groove, a heating wire switch, a rotating motor switch, a first electric hydraulic cylinder switch and a second electric hydraulic cylinder switch are respectively arranged on the surface of the switch panel, and the heating wire, the rotating motor, the first electric hydraulic cylinder and the second electric hydraulic cylinder are respectively and electrically connected with an external power supply through the heating wire switch, the rotating motor switch, the first electric hydraulic cylinder switch and the second electric hydraulic cylinder switch.
Compared with the related art, the BOPP film flattening device provided by the utility model has the following beneficial effects:
The first electric hydraulic cylinder that sets up in the clamping assembly drives the slider and moves down drives connecting axle and elastic sleeve and move down, makes elastic sleeve and axis of rotation press from both sides tightly the film body, and the heater strip heats when pressing from both sides tightly, and aluminium board carries out heat conduction when heating, and the second electric hydraulic cylinder drives the connecting rod and slides on the slide shaft, and the slip of connecting rod drives semicircle flattening post and slides and flattens with the film body, is convenient for press from both sides tightly flattening to BOPP membrane, and the heating of being convenient for flattens, improves flattening effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic side sectional view of the present utility model;
fig. 4 is a schematic top view of the present utility model.
In the figure: 1. a floor tub; 2. a support plate; 3. a clamping assembly; 31. a heating wire; 32. an aluminum plate; 33. a rotating shaft; 34. a first bearing; 35. a chute; 36. a slide block; 37. a connecting shaft; 38. a second bearing; 39. an elastic sleeve; 310. a rotating motor; 311. a first electro-hydraulic cylinder; 312. a bar-shaped groove; 4. a flattening assembly; 41. a slide shaft; 42. a connecting rod; 43. semicircular flattening columns; 44. a second electro-hydraulic cylinder; 45. a movable groove; 5. and a switch panel.
Detailed Description
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a BOPP film flattening device, which comprises a bottom plate groove 1, wherein supporting plates 2 are fixedly arranged at four corners of the top end of the bottom plate groove 1, and a clamping assembly 3 and a flattening assembly 4 are arranged between every two corresponding four supporting plates 2;
The clamping assembly 3 comprises heating wires 31, the heating wires 31 are fixedly arranged in the middle of the bottom end of the inner wall of the bottom plate groove 1, aluminum plates 32 are fixedly arranged at the top of the inner wall of the bottom plate groove 1, a rotating shaft 33 is rotatably arranged at the bottom between every two corresponding support plates 2 through a first bearing 34, and two rotating shafts 33 are arranged;
The top of one side of the supporting plate 2 is provided with sliding grooves 35, the interiors of the four sliding grooves 35 are respectively provided with sliding blocks 36 in a sliding way, two ends of a sliding shaft 41 are respectively connected with the middle parts of one side of two sliding blocks 36, connecting shafts 37 are rotatably arranged between the sliding blocks 36 which correspond to each other through second bearings 38, and elastic sleeves 39 are fixedly sleeved at the middle parts of the two connecting shafts 37;
Wherein one side of each of the two sliding blocks 36 is fixedly provided with a rotating motor 310, the output shafts of the two rotating motors 310 are fixedly connected with one end of the connecting shaft 37, and the tops of the other sides of the two supporting plates 2 are respectively provided with a strip-shaped groove 312 matched with the movable path of the rotating motor 310;
The top ends of the two support plates 2 are fixedly provided with first electric hydraulic cylinders 311, the output ends of the two first electric hydraulic cylinders 311 are fixedly connected with the middle parts of the top ends of the two sliding blocks 36, and the sliding blocks 36 are driven to move downwards and simultaneously the connecting shaft 37 and the elastic sleeve 39 are driven to move downwards;
The top of the side of the bottom plate groove 1 is fixedly provided with a switch panel 5, the surface of the switch panel 5 is respectively provided with a heating wire switch, a rotating motor switch and a first electric hydraulic cylinder switch, and the heating wire 31, the rotating motor 310 and the first electric hydraulic cylinder 311 are respectively and electrically connected with an external power supply through the heating wire switch, the rotating motor switch and the first electric hydraulic cylinder switch to be respectively controlled to be used;
Specifically, the first electro-hydraulic cylinder 311 provided in the clamping assembly 3 drives the slider 36 to move downward and simultaneously drives the connecting shaft 37 and the elastic sleeve 39 to move downward, so that the elastic sleeve 39 and the rotating shaft 33 clamp the film body, and the heating wire 31 heats while clamping.
Referring to fig. 1-4, the flattening component 4 includes a sliding shaft 41, the sliding shaft 41 is disposed at the top of the bottom plate slot 1, a connecting rod 42 is slidably sleeved on one side of the sliding shaft 41, and a semicircular flattening column 43 is fixedly disposed at the bottom end of the connecting rod 42;
A second electric hydraulic cylinder 44 is arranged on one side of one sliding block 36, the output end of the second electric hydraulic cylinder 44 is fixedly connected with the top of one side of the connecting rod 42, and the cylinder body of the second electric hydraulic cylinder 44 is in sliding fit with the supporting plate 2 to drive the connecting rod 42 to slide on the sliding shaft 41;
The two sides of one supporting plate 2 and the side of the other supporting plate 2 are respectively provided with a movable groove 45 matched with the movable path of the sliding shaft 41, and the sliding shaft 41 moves downwards along with the sliding block 36;
The top of the side of the bottom plate groove 1 is fixedly provided with a switch panel 5, the surface of the switch panel 5 is provided with a second electric hydraulic cylinder switch, and the second electric hydraulic cylinder 44 is electrically connected with an external power supply through the second electric hydraulic cylinder switch, so that the control and the use are convenient;
specifically, the sliding shaft 41 moves downwards along with the sliding block 36, the aluminum plate 32 conducts heat while heating, the second electric hydraulic cylinder 44 drives the connecting rod 42 to slide on the sliding shaft 41, the sliding of the connecting rod 42 drives the semicircular flattening column 43 to slide and contact with the film body to flatten, clamping flattening is conducted on the BOPP film conveniently, heating flattening is conducted conveniently, and flattening effect is improved.
When the film flattening device is used, the clamping assembly 3 is placed at a corresponding working position, whether all parts of the flattening assembly 4 work normally or not is checked, the film to be flattened can be used after the checking is finished, a film body to be flattened passes through the space between the rotating shaft 33 on the left side and the connecting shaft 37 and is placed at the bottom of the flattening column 43, then passes through the space between the rotating shaft 33 on the right side and the connecting shaft 3, the first electric hydraulic cylinder 311 arranged in the clamping assembly 3 drives the sliding block 36 to move downwards and simultaneously drives the connecting shaft 37 and the elastic sleeve 39 to move downwards, the elastic sleeve 39 and the rotating shaft 33 clamp the film body, the heating wire 31 heats while clamping, the sliding shaft 41 moves downwards along with the sliding block 36, the aluminum plate 32 conducts heat while heating, the second electric hydraulic cylinder 44 drives the connecting rod 42 to slide on the sliding shaft 41, the sliding rod 42 drives the semicircular flattening column 43 to slide to be contacted with the film body to flatten, the BOPP film body is convenient to clamp and flatten, the BOPP film is convenient to flatten, the heating is convenient, and the flattening effect is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The BOPP film flattening device comprises a bottom plate groove (1) and is characterized in that supporting plates (2) are arranged at four corners of the top end of the bottom plate groove (1), and a clamping assembly (3) and a flattening assembly (4) are arranged between every two corresponding supporting plates (2);
The clamping assembly (3) comprises heating wires (31), the heating wires (31) are arranged in the middle of the bottom end of the inner wall of the bottom plate groove (1), an aluminum plate (32) is arranged at the top of the inner wall of the bottom plate groove (1), and a rotating shaft (33) is rotatably arranged at the bottom between every two corresponding support plates (2) through a first bearing (34);
The flattening assembly (4) comprises a sliding shaft (41), the sliding shaft (41) is arranged at the top of the bottom plate groove (1), a connecting rod (42) is sleeved on one side of the sliding shaft (41) in a sliding mode, and a semicircular flattening column (43) is arranged at the bottom end of the connecting rod (42).
2. The BOPP film flattening device of claim 1, wherein: the sliding chute (35) is formed in the top of one side of the supporting plate (2), sliding blocks (36) are arranged in the sliding chute (35) in a sliding mode, two ends of the sliding shaft (41) are respectively connected with the middle portions of one side of two sliding blocks (36), connecting shafts (37) are rotatably arranged between the sliding blocks (36) in a two-phase corresponding mode through second bearings (38), and elastic sleeves (39) are sleeved on the middle portions of the two connecting shafts (37).
3. The BOPP film flattening device of claim 2, wherein: one side of each sliding block (36) is provided with a rotating motor (310), an output shaft of each rotating motor (310) is connected with one end of a connecting shaft (37), and the tops of the other sides of the two supporting plates (2) are provided with strip-shaped grooves (312) matched with the movable paths of the rotating motors (310).
4. A BOPP film flattening apparatus according to claim 3, wherein: the top ends of the two supporting plates (2) are respectively provided with a first electric hydraulic cylinder (311), and the output ends of the two first electric hydraulic cylinders (311) are connected with the middle parts of the top ends of the two sliding blocks (36).
5. The BOPP film flattening device of claim 4, wherein: one side of the sliding block (36) is provided with a second electric hydraulic cylinder (44), the output end of the second electric hydraulic cylinder (44) is connected with the top of one side of the connecting rod (42), and the cylinder body of the second electric hydraulic cylinder (44) is in sliding fit with the supporting plate (2).
6. The BOPP film flattening device of claim 1, wherein: both sides of one supporting plate (2) and the side of the other supporting plate (2) are respectively provided with a movable groove (45) matched with the movable path of the sliding shaft (41).
7. The BOPP film flattening device of claim 5, wherein: the top of bottom plate groove (1) avris is equipped with switch panel (5), heater strip switch, rotation motor switch, first electronic pneumatic cylinder switch and second electronic pneumatic cylinder switch are installed respectively to the surface of switch panel (5), heater strip (31), rotation motor (310), first electronic pneumatic cylinder (311) and second electronic pneumatic cylinder (44) are through heater strip switch, rotation motor switch, first electronic pneumatic cylinder switch and second electronic pneumatic cylinder switch and external power source electric connection respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322909521.6U CN221093099U (en) | 2023-10-30 | 2023-10-30 | BOPP film flattening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322909521.6U CN221093099U (en) | 2023-10-30 | 2023-10-30 | BOPP film flattening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221093099U true CN221093099U (en) | 2024-06-07 |
Family
ID=91319886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322909521.6U Active CN221093099U (en) | 2023-10-30 | 2023-10-30 | BOPP film flattening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221093099U (en) |
-
2023
- 2023-10-30 CN CN202322909521.6U patent/CN221093099U/en active Active
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| GR01 | Patent grant |