CN220641954U - Film flattening device of casting machine - Google Patents
Film flattening device of casting machine Download PDFInfo
- Publication number
- CN220641954U CN220641954U CN202322319577.6U CN202322319577U CN220641954U CN 220641954 U CN220641954 U CN 220641954U CN 202322319577 U CN202322319577 U CN 202322319577U CN 220641954 U CN220641954 U CN 220641954U
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- Prior art keywords
- roller
- film
- flattening
- frame
- winding
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Links
- 238000005266 casting Methods 0.000 title claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 32
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000010408 film Substances 0.000 claims 6
- 239000010409 thin film Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000007766 curtain coating Methods 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000037303 wrinkles Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of film equipment production, in particular to a film flattening device of a casting machine, which comprises a frame, wherein a winding roller and a pressing roller are movably arranged at the upper end of the frame, the pressing roller is attached to the surface of the winding roller, a film is arranged at a gap between the winding roller and the pressing roller, one side of the frame is provided with a traction mechanism, the traction mechanism comprises supporting seats, an upper tensioning roller and a lower tensioning roller are movably connected between the two supporting seats, and the film passes through the upper tensioning roller and the lower tensioning roller. This curtain coating machine film flattening device makes the film through setting up flattening mechanism at the in-process of rolling, when the film passes between the conveyer belt on the flattening mechanism, the spherical running roller surface laminating film surface on the flattening board of fixed connection on the conveyer belt surface rolls along with the different directions of atress to flattening from center department to both sides with last fold of film surface, thereby can flatten the fold that whole film face produced.
Description
Technical Field
The utility model relates to the technical field of film equipment production, in particular to a film flattening device of a casting machine.
Background
At present, the production mode of plastic films generally comprises film blowing, extrusion, casting and the like, and the films produced by the casting technology are extremely easy to wrinkle when being rolled up, and cannot be directly rolled up.
The tension-controlled curtain coating equipment flattening device (bulletin number: CN 217867272U) disclosed on the Chinese patent website can compress the side edges of the film through pulleys and carrier rollers, so that the film is not easy to deviate, and the film traction process generates flattening effect, but the following defects still exist:
if the film has wrinkles during the conveying process or the edges of the film have wrinkles, the pulleys and the idler rollers can not flatten the wrinkles or the wrinkles at the edges because of limited traction and compression range.
Disclosure of Invention
Based on the technical problem of the existing film equipment production, the utility model provides a film flattening device of a casting machine.
The utility model provides a film flattening device of a casting machine, which comprises a frame, wherein a winding roller and a pressing roller are movably arranged at the upper end of the frame, the pressing roller is attached to the surface of the winding roller, and a film is arranged at a gap between the winding roller and the pressing roller;
one side of the frame is provided with a traction mechanism, the traction mechanism comprises supporting seats, an upper tensioning roller and a lower tensioning roller are arranged between the two supporting seats, and a film passes through a gap between the upper tensioning roller and the lower tensioning roller to realize tensioning connection action.
Preferably, a fixing frame is arranged between the frame and the traction mechanism, a flattening mechanism is arranged between the fixing frames and comprises an upper flattening roller and a lower flattening roller, the surfaces of the upper flattening roller and the lower flattening roller are in transmission connection with a conveying belt, the upper surface of the conveying belt is fixedly connected with a flattening plate, the surface of the flattening plate is provided with a mounting hole, and a spherical roller is movably mounted in the mounting hole.
Through the technical scheme, when the film passes through the space between the conveying belts, the flattening rollers drive the conveying belts to drive the surfaces of the film, the surfaces of the spherical rollers on the flattening plates fixedly connected with the surfaces of the conveying belts are attached to the surfaces of the film, and wrinkles on the surfaces of the film are flattened to two sides.
Preferably, a winding motor is fixedly connected to the outer side of the upper end of the frame, and the winding motor is fixedly connected with a rolling shaft of the winding roller.
Through the technical scheme, the winding motor can drive the winding roller to realize winding action.
Preferably, a driving motor is arranged on the outer side of the upper end of the fixing frame, and the driving motor is fixedly connected with a roll shaft of the upper flattening roll.
Through above-mentioned technical scheme, connect the roller through setting up driving motor and drive the nip roll.
Preferably, the mounting groove is formed in the outer surface of one side of the fixing frame, gears are arranged in the mounting groove, the gears are fixedly connected with one end surfaces of the roller shafts of the upper flattening roller and the lower flattening roller in the mounting groove, and the two gears are meshed with each other.
Through above-mentioned technical scheme, set up the gear through setting up at the roller one end surface of last flattening roller and lower flattening roller, and two mesh between the gear, when last flattening roller rotates, lower flattening roller can rotate simultaneously, makes last flattening roller and lower flattening roller can carry out the linkage action.
The beneficial effects of the utility model are as follows:
in the process of winding, the film passes through the flattening mechanism, when the film passes between the conveying belts on the flattening mechanism, the surface of the spherical roller on the flattening plate fixedly connected with the surface of the conveying belt is attached to the surface of the film, and the film rolls along with different directions of stress, so that wrinkles on the surface of the film are flattened from the center to two sides, and the wrinkles generated on the whole film surface can be flattened.
Drawings
FIG. 1 is a schematic view of a film flattening device of a casting machine according to the present utility model;
FIG. 2 is a perspective view of a belt structure of a film flattening device of a casting machine according to the present utility model;
FIG. 3 is a perspective view of a transmission gear structure of a film flattening device of a casting machine according to the present utility model;
fig. 4 is a perspective view of a spherical roller structure of a film flattening device of a casting machine.
In the figure: 1. a frame; 2. a wind-up roll; 3. a press roller; 4. a film; 5. a support base; 51. an upper tension roller; 52. a lower tension roller; 6. a fixing frame; 7. a flattening roller is arranged; 71. a conveyor belt; 72. a flattening plate; 73. a mounting hole; 74. spherical roller; 75. a lower flattening roller; 8. a mounting groove; 9. a gear; 10. a winding motor; 11. and driving the motor.
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.
Referring to fig. 1-4, a film flattening device of a casting machine comprises a frame 1, wherein a winding motor 10 is fixedly connected to the outer side of the upper end of the frame 1, the winding motor 10 is fixedly connected with a roller of a winding roller 2 through a bearing, the winding motor 10 can drive the winding roller 2 to realize winding action, the winding roller 2 and a pressing roller 3 are movably mounted at the upper end of the frame 1, the pressing roller 3 is attached to the surface of the winding roller 2, a film 4 is arranged at a gap between the winding roller 2 and the pressing roller 3, and when the winding roller 2 winds the film 4, the pressing roller 3 rolls and attaches the film 4 along the surface of the winding roller 2;
one side of the frame 1 is provided with a traction mechanism, the traction mechanism comprises supporting seats 5, an upper tensioning roller 51 and a lower tensioning roller 52 are arranged between the two supporting seats 5, and a film 4 passes through a gap between the upper tensioning roller 51 and the lower tensioning roller 52 to realize tensioning connection action.
Further, a fixing frame 6 is arranged between the frame 1 and the traction mechanism, a flattening mechanism is arranged between the fixing frame 6, the flattening mechanism comprises an upper flattening roller 7 and a lower flattening roller 75, the surfaces of the upper flattening roller 7 and the lower flattening roller 75 are in transmission connection with a conveying belt 71, flattening plates 72 are fixedly connected to the conveying belt 71, the flattening plates 72 incline to two sides of the conveying belt 71, mounting holes 73 are formed in the surfaces of the flattening plates 72, spherical rollers 74 are movably mounted in the mounting holes 73 and distributed to two sides along with the flattening plates 72, the spherical rollers 74 can roll along with different directions of stress on the surfaces of the films 4, when the films 4 pass through the conveying belt 71, the upper flattening roller 7 and the lower flattening roller 75 drive the conveying belt 71 to drive the surfaces of the films 4, the surfaces of the spherical rollers 74 on the flattening plates 72 fixedly connected to the surfaces of the conveying belt 71 are adhered to the surfaces of the films 4, and the wrinkles on the surfaces of the films 4 are flattened to two sides.
Further, the upper end outside of the fixing frame 6 is provided with a driving motor 11, the driving motor 11 is fixedly connected with a roll shaft of the upper flattening roll 7 through a bearing, the driving motor 11 is connected with the roll shaft to drive the upper flattening roll 7, an installation groove 8 is formed in the outer surface of one side of the fixing frame 6, a gear 9 is arranged in the installation groove 8, the gear 9 is fixedly connected with one end surface of the roll shaft of the upper flattening roll 7 and one end surface of the roll shaft of the lower flattening roll 75 in the installation groove 8, the two gears 9 are meshed with each other, and when the upper flattening roll 7 rotates, the lower flattening roll 75 can simultaneously rotate, so that the upper flattening roll 7 and the lower flattening roll 75 can carry out linkage actions.
When the film 4 passes between the conveying belts 71 on the flattening mechanism, the surface of the spherical roller 74 on the flattening plate 72 fixedly connected with the surface of the conveying belt 71 is attached to the surface of the film 4, and the film 4 rolls along with different directions of stress, so that wrinkles on the surface of the film 4 are flattened from the center to two sides, and the wrinkles generated on the whole film 4 can be flattened.
Working principle: through setting up flattening mechanism, set up flattening roller 7 and flattening roller 75 down respectively on the upper and lower both sides of film 4, go up flattening roller 7 and flattening roller 75 down and drive conveyer belt 71 respectively and carry out the transmission motion simultaneously along the upper and lower surface of film 4, its direction of motion is opposite with the advancing direction of film 4, the surface of conveyer belt 71 passes through flattening board 72 fixedly connected with spherical running roller 74, spherical running roller 74 can produce reverse frictional force with film 4 surface laminating, when the surface of film 4 has the fold, can be along with spherical running roller 74 friction roll and to the both sides exhibition of conveyer belt 71.
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 (5)
1. The utility model provides a casting machine film flattening device, includes frame (1), its characterized in that: the upper end of the frame (1) is movably provided with a winding roller (2) and a pressing roller (3), the pressing roller (3) is attached to the surface of the winding roller (2), and a thin film (4) is arranged at a gap between the winding roller (2) and the pressing roller (3);
one side of the frame (1) is provided with a traction mechanism, the traction mechanism comprises supporting seats (5), an upper tensioning roller (51) and a lower tensioning roller (52) are movably connected between the two supporting seats (5), and a film (4) passes through a gap between the upper tensioning roller (51) and the lower tensioning roller (52) to realize tensioning connection.
2. A casting machine film flattening apparatus in accordance with claim 1, wherein: the novel automatic leveling machine is characterized in that a fixing frame (6) is arranged between the machine frame (1) and the traction mechanism, a leveling mechanism is arranged between the fixing frames (6), the leveling mechanism comprises an upper leveling roller (7) and a lower leveling roller (75), a conveyor belt (71) is connected to the surfaces of the upper leveling roller (7) and the lower leveling roller (75) in a transmission mode, a leveling plate (72) is fixedly connected to the conveyor belt (71), a mounting hole (73) is formed in the surface of the leveling plate (72), and a spherical roller (74) is movably mounted in the mounting hole (73).
3. A casting machine film flattening apparatus in accordance with claim 1, wherein: the winding machine is characterized in that a winding motor (10) is fixedly connected to the outer side of the upper end of the frame (1), and the winding motor (10) is fixedly connected with the rolling shaft of the winding roller (2).
4. A casting machine film flattening apparatus in accordance with claim 2, wherein: the outer side of the upper end of the fixing frame (6) is provided with a driving motor (11), and the driving motor (11) is fixedly connected with a roll shaft of the upper flattening roll (7).
5. A casting machine film flattening apparatus in accordance with claim 2, wherein: the outer surface of mount (6) one side has seted up mounting groove (8), be provided with gear (9) in mounting groove (8), gear (9) and last nip roll (7) and the roller one end surface of lower nip roll (75) are in mounting groove (8) fixed connection, intermesh between two gears (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319577.6U CN220641954U (en) | 2023-08-29 | 2023-08-29 | Film flattening device of casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319577.6U CN220641954U (en) | 2023-08-29 | 2023-08-29 | Film flattening device of casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220641954U true CN220641954U (en) | 2024-03-22 |
Family
ID=90294629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322319577.6U Active CN220641954U (en) | 2023-08-29 | 2023-08-29 | Film flattening device of casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220641954U (en) |
-
2023
- 2023-08-29 CN CN202322319577.6U patent/CN220641954U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |