CN212888555U - Film edge fixing device of casting machine - Google Patents
Film edge fixing device of casting machine Download PDFInfo
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- CN212888555U CN212888555U CN202021367868.2U CN202021367868U CN212888555U CN 212888555 U CN212888555 U CN 212888555U CN 202021367868 U CN202021367868 U CN 202021367868U CN 212888555 U CN212888555 U CN 212888555U
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Abstract
The utility model provides a casting machine film deckle device. The film edge fixing device of the casting machine comprises two supporting plates; the cooling rollers are rotatably arranged on the two supporting plates; the extrusion forming die is fixedly arranged on the two supporting plates and is positioned above the cooling roller, and the extrusion forming die is matched with the cooling roller; the electrostatic locks are fixedly arranged on the two supporting plates and are positioned above the cooling roller; the mounting plate is fixedly arranged between the two support plates and is positioned on one side of the electrostatic lock, which is far away from the extrusion forming die; two slide boards, two the equal slidable mounting of slide board is at the top of mounting panel. The utility model provides a casting machine film deckle device has convenient to use, easy operation, is convenient for remove deckle mechanism, can carry out deckle, can satisfy the advantage of actual production demand to the film of different width requirements.
Description
Technical Field
The utility model relates to a film production technical field especially relates to a casting machine film deckle device.
Background
Along with the continuous development of economy, the demand of people to various plastic films is continuously increased, a large amount of plastic films are produced and supplied to people to use, at present, the plastic films are basically produced and prepared by adopting a tape casting method, an extruder is used for plasticizing and melting raw materials, the raw materials are extruded through a forming die, the raw materials are cast to the roll surface of a cooling roller rotating stably in a sheet shape, a membrane is cooled and shaped on the cooling roller, then the product is drawn and trimmed, and the current casting machine is basically provided with an electrostatic lock and an airflow auxiliary trimming mechanism, so that the film can be attached to the cooling roller.
However, the traditional tape-casting machine film edge fixing device has the defects that the air flow auxiliary edge fixing mechanism is inconvenient to move, the edges of the films with different width requirements are inconvenient to fix, the actual production requirements cannot be met, and much inconvenience is brought to production.
Therefore, there is a need to provide a new film edge fixing device for a casting machine to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a casting machine film deckle device that convenient to use, easy operation, be convenient for remove deckle mechanism, can fix a limit, can satisfy the actual production demand to the film that different width required.
In order to solve the technical problem, the utility model provides a casting machine film deckle includes: two support plates; the cooling rollers are rotatably arranged on the two supporting plates; the extrusion forming die is fixedly arranged on the two supporting plates and is positioned above the cooling roller, and the extrusion forming die is matched with the cooling roller; the electrostatic locks are fixedly arranged on the two supporting plates and are positioned above the cooling roller; the mounting plate is fixedly arranged between the two support plates and is positioned on one side of the electrostatic lock, which is far away from the extrusion forming die; the two sliding plates are both arranged on the top of the mounting plate in a sliding manner; the two air pumps are respectively and fixedly arranged at the tops of the corresponding sliding plates; the two air blowing pipes are respectively and fixedly arranged on the corresponding air outlets of the air pumps; the two sliding grooves are arranged at the top of the mounting plate; the two sliding blocks are respectively installed in the corresponding sliding grooves in a sliding mode, and the tops of the sliding blocks are fixedly connected with the bottoms of the corresponding sliding plates; the screw rod is installed on the two sliding blocks in a threaded manner, two sections of threads with opposite rotation directions are formed in the screw rod, and the screw rod penetrates through the two sliding blocks; the motor is fixedly installed on one side, far away from the installation plate, of one of the support plates, and an output shaft of the motor is fixedly connected with one end of the screw rod.
Preferably, one end of the air blowing pipe, which is far away from the air pump, is fixedly provided with an air tap, the air outlet of the air tap is right opposite to the cooling roller, the air tap is positioned on one side, which is far away from the extrusion forming die, of the electrostatic lock, and the air blowing pipe is fixedly provided with an air pressure regulating valve.
Preferably, a first through hole is formed in the mounting plate, the first through hole is communicated with the two sliding grooves, the screw rod penetrates through the first through hole, a first bearing is fixedly sleeved on the screw rod, and the outer ring of the first bearing is fixedly mounted in the first through hole.
Preferably, the screw rod is fixedly sleeved with a second bearing, a support plate close to the motor is provided with a second through hole, an outer ring of the second bearing is fixedly installed in the second through hole, and an output shaft of the motor extends into the second through hole.
Preferably, two draw-in groove and third through-hole have been seted up respectively on the mutual one side inner wall of keeping away from of spout, and the one end that the motor was kept away from to the lead screw extends to the draw-in groove in, fixed cover is equipped with the third bearing on the lead screw, the outer lane of third bearing and the inner wall fixed connection of draw-in groove, and the third through-hole is run through to the one end that the lead screw is close to the motor, and the lead screw rotates to be installed in.
Preferably, an internal thread through hole is formed in the sliding block, the lead screw penetrates through the two internal thread through holes, and the lead screw is installed in the two internal thread through holes in a threaded mode.
Compared with the prior art, the utility model provides a casting machine film deckle device has following beneficial effect:
the utility model provides a casting machine film deckle device, through the backup pad, the chill roll, the extrusion mould, the electrostatic lock, the mounting panel, air pump and gas blow pipe cooperate, thereby can fix a limit to the both sides of the film on the chill roll, effectively avoid the membrane limit to stick up and break away from the chill roll, can improve cooling effect and product quality, through the mounting panel, the slide, the air pump, the gas blow pipe, the spout, the slider, lead screw and motor cooperate, thereby can adjust the distance of two gas blow pipes, fix a limit to the film of different width, and then satisfy the demand of different width film production, satisfy actual production demand, many facilities have been brought for film production.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a film edge fixing device of a casting machine according to the present invention;
fig. 2 is a schematic side view, a cross-sectional structure view of a preferred embodiment of a film edge fixing device of a casting machine according to the present invention;
fig. 3 is a schematic cross-sectional connection structure diagram of a support plate and a mounting plate in a preferred embodiment of the film edge fixing device of the casting machine of the present invention;
fig. 4 is an enlarged schematic view of a portion a shown in fig. 2.
Reference numbers in the figures: 1. the device comprises a supporting plate, 2, a cooling roller, 3, an extrusion forming die, 4, an electrostatic lock, 5, a mounting plate, 6, a sliding plate, 7, an air pump, 8, an air blowing pipe, 9, a sliding groove, 10, a sliding block, 11, a lead screw, 12 and a motor.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of a film edge fixing device of a casting machine according to the present invention; fig. 2 is a schematic side view, a cross-sectional structure view of a preferred embodiment of a film edge fixing device of a casting machine according to the present invention; fig. 3 is a schematic cross-sectional connection structure diagram of a support plate and a mounting plate in a preferred embodiment of the film edge fixing device of the casting machine of the present invention; fig. 4 is an enlarged schematic view of a portion a shown in fig. 2. The casting machine film deckle edge device includes: two support plates 1; the cooling roller 2 is rotatably arranged on the two supporting plates 1; the extrusion forming die 3 is fixedly arranged on the two support plates 1, the extrusion forming die 3 is positioned above the cooling roller 2, and the extrusion forming die 3 is matched with the cooling roller 2; the electrostatic locks 4 are fixedly arranged on the two support plates 1, and the electrostatic locks 4 are positioned above the cooling roller 2; the mounting plate 5 is fixedly mounted between the two support plates 1, and the mounting plate 5 is positioned on one side, away from the extrusion forming die 3, of the electrostatic lock 4; the two sliding plates 6 are arranged on the top of the mounting plate 5 in a sliding manner; the two air pumps 7 are respectively and fixedly arranged at the tops of the corresponding sliding plates 6; the two air blowing pipes 8 are respectively fixedly arranged on the corresponding air outlets of the air pump 7; the two sliding grooves 9 are formed in the top of the mounting plate 5; the two sliding blocks 10 are respectively installed in the corresponding sliding grooves 9 in a sliding mode, and the tops of the sliding blocks 10 are fixedly connected with the bottoms of the corresponding sliding plates 6; the screw rod 11 is installed on the two sliding blocks 10 in a threaded mode, two sections of threads with opposite screwing directions are formed in the screw rod 11, and the screw rod 11 penetrates through the two sliding blocks 10; and the motor 12 is fixedly arranged on one side, away from the mounting plate 5, of one of the support plates 1, and an output shaft of the motor 12 is fixedly connected with one end of the screw rod 11.
One end of the air blowing pipe 8, which is far away from the air pump 7, is fixedly provided with an air faucet, the air outlet of the air faucet is just opposite to the cooling roller 2, the air faucet is positioned on one side, which is far away from the extrusion forming die 3, of the electrostatic lock 4, and an air pressure regulating valve is fixedly arranged on the air blowing pipe 8.
First through-hole has been seted up on the mounting panel 5, first through-hole and two equal intercommunications of spout 9, and lead screw 11 runs through first through-hole, and fixed cover is equipped with first bearing on the lead screw 11, and the outer lane fixed mounting of first bearing is in first through-hole.
The fixed cover is equipped with the second bearing on the lead screw 11, has seted up the second through-hole on the backup pad 1 that is close to motor 12, and the outer lane fixed mounting of second bearing is in the second through-hole, and the output shaft of motor 12 extends to in the second through-hole.
Two draw-in groove and third through-hole have been seted up respectively on the one side inner wall that spout 9 kept away from each other, and the one end that motor 12 was kept away from to lead screw 11 extends to the draw-in groove in, and fixed cover is equipped with the third bearing on the lead screw 11, the outer lane of third bearing and the inner wall fixed connection of draw-in groove, and the third through-hole is run through to the one end that lead screw 11 is close to motor 12, and lead screw 11 rotates to be installed in the third through-.
An internal thread through hole is formed in the sliding block 10, the lead screw 11 penetrates through the two internal thread through holes, and the lead screw 11 is installed in the two internal thread through holes in a threaded mode.
The utility model provides a casting machine film deckle device's theory of operation as follows:
when the cooling device is used, the cooling roller 2 is firstly started, so that the cooling roller 2 rotates on the two supporting plates 1, then the sheet-shaped hot-melt plastic is extruded to the cooling roller 2 through the extrusion forming die 3, meanwhile, the electrostatic lock 4 emits electrostatic jet to the melt, so that the melt is tightly attached to the cooling roller 2 and starts to be cooled, the cooling roller rotates to enable the melt to be drawn and stretched to form a film, meanwhile, the two air pumps 7 are started, so that air flow is blown to two sides of the film through the air blowing pipes 8 and the air nozzles, the film side of the film cannot be tilted and is not separated from the cooling roller 2 all the time, when the two air nozzles need to be moved, the motor 12 is firstly started, the output shaft of the motor 12 drives the lead screw 11 to rotate, because the lead screw 11 and the two sliding blocks 10 are connected through the threaded through holes, the two sliding blocks 10 are driven by the lead screw 11 to respectively transversely slide in the corresponding sliding grooves 9 to be close to each other or, so that the two air pumps 7 are driven to approach or separate from each other, the distance between the two air blowing pipes 8 is adjusted, and the operation is finished.
Compared with the prior art, the utility model provides a casting machine film deckle device has following beneficial effect:
the utility model provides a casting machine film deckle edge device, through backup pad 1, chill roll 2, extrusion mould 3, electrostatic lock 4, mounting panel 5, air pump 7 and gas blow pipe 8 cooperate, thereby can fix an edge to the both sides of the film on chill roll 2, effectively avoid the membrane limit to stick up and break away from chill roll 2, can improve cooling effect and product quality, through mounting panel 5, slide 6, air pump 7, gas blow pipe 8, spout 9, slider 10, lead screw 11 and motor 12 cooperate, thereby can adjust the distance of two gas blow pipes 8, fix an edge to the film of different width, and then satisfy the demand of different width film production, satisfy actual production demand, many facilities have been brought for film production.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. Casting machine film deckle end device, its characterized in that includes:
two support plates;
the cooling rollers are rotatably arranged on the two supporting plates;
the extrusion forming die is fixedly arranged on the two supporting plates and is positioned above the cooling roller, and the extrusion forming die is matched with the cooling roller;
the electrostatic locks are fixedly arranged on the two supporting plates and are positioned above the cooling roller;
the mounting plate is fixedly arranged between the two support plates and is positioned on one side of the electrostatic lock, which is far away from the extrusion forming die;
the two sliding plates are both arranged on the top of the mounting plate in a sliding manner;
the two air pumps are respectively and fixedly arranged at the tops of the corresponding sliding plates;
the two air blowing pipes are respectively and fixedly arranged on the corresponding air outlets of the air pumps;
the two sliding grooves are arranged at the top of the mounting plate;
the two sliding blocks are respectively installed in the corresponding sliding grooves in a sliding mode, and the tops of the sliding blocks are fixedly connected with the bottoms of the corresponding sliding plates;
the screw rod is installed on the two sliding blocks in a threaded manner, two sections of threads with opposite rotation directions are formed in the screw rod, and the screw rod penetrates through the two sliding blocks;
the motor is fixedly installed on one side, far away from the installation plate, of one of the support plates, and an output shaft of the motor is fixedly connected with one end of the screw rod.
2. The casting machine film edging device as claimed in claim 1, wherein an air tap is fixedly installed at one end of the air blowing pipe away from the air pump, an air outlet of the air tap faces the cooling roller, the air tap is located at one side of the electrostatic lock away from the extrusion forming die, and an air pressure regulating valve is fixedly installed on the air blowing pipe.
3. The casting machine film edge fixing device of claim 1, wherein the mounting plate is provided with a first through hole, the first through hole is communicated with both the two sliding grooves, the screw rod penetrates through the first through hole, a first bearing is fixedly sleeved on the screw rod, and an outer ring of the first bearing is fixedly installed in the first through hole.
4. The casting machine film edge-fixing device of claim 1, wherein the screw is fixedly sleeved with a second bearing, a support plate close to the motor is provided with a second through hole, an outer ring of the second bearing is fixedly installed in the second through hole, and an output shaft of the motor extends into the second through hole.
5. The casting machine film edge-fixing device of claim 1, wherein the inner wall of one side of each of the two sliding grooves, which is far away from each other, is provided with a slot and a third through hole, respectively, one end of the screw rod, which is far away from the motor, extends into the slot, the screw rod is fixedly sleeved with a third bearing, an outer ring of the third bearing is fixedly connected with the inner wall of the slot, one end of the screw rod, which is close to the motor, extends through the third through hole, and the screw rod is rotatably installed in the third through hole.
6. The casting machine film edge fixing device of claim 1, wherein the slide block is provided with an internal thread through hole, the screw rod penetrates through the two internal thread through holes, and the screw rod is installed in the two internal thread through holes in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021367868.2U CN212888555U (en) | 2020-07-13 | 2020-07-13 | Film edge fixing device of casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021367868.2U CN212888555U (en) | 2020-07-13 | 2020-07-13 | Film edge fixing device of casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212888555U true CN212888555U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021367868.2U Active CN212888555U (en) | 2020-07-13 | 2020-07-13 | Film edge fixing device of casting machine |
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| Country | Link |
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| CN (1) | CN212888555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290587A (en) * | 2021-12-31 | 2022-04-08 | 安徽铜峰电子股份有限公司 | Electrostatic adsorption device for polyolefin film |
-
2020
- 2020-07-13 CN CN202021367868.2U patent/CN212888555U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290587A (en) * | 2021-12-31 | 2022-04-08 | 安徽铜峰电子股份有限公司 | Electrostatic adsorption device for polyolefin film |
| CN114290587B (en) * | 2021-12-31 | 2022-10-14 | 安徽铜峰电子股份有限公司 | Electrostatic adsorption device for polyolefin film |
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