CN219820321U - Stretching device for producing film structure - Google Patents
Stretching device for producing film structure Download PDFInfo
- Publication number
- CN219820321U CN219820321U CN202320348849.2U CN202320348849U CN219820321U CN 219820321 U CN219820321 U CN 219820321U CN 202320348849 U CN202320348849 U CN 202320348849U CN 219820321 U CN219820321 U CN 219820321U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- fixedly connected
- gear group
- film structure
- sliding block
- Prior art date
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Links
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000007790 scraping Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 5
- 239000004033 plastic Substances 0.000 abstract description 13
- 229920003023 plastic Polymers 0.000 abstract description 13
- 239000012528 membrane Substances 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of film stretching machines, and discloses a stretching device for producing a film structure. This stretching device that membrane structure production was used, when the compression roller rotated for bevel gear group begins to rotate, cooperation belt, make telescopic sleeve begin to rotate, telescopic sleeve rotates and stretches out and draws back, makes the nut rotate and remove on the screw rod, cooperation sleeve, makes the puddler rotate and remove, gets rid of the molten plastics residue that the scraper blade scraped off from the scraper blade, thereby improved the membrane structure quality that stretches out, and store the molten plastics residue in the base.
Description
Technical Field
The utility model relates to the technical field of film stretching machines, in particular to a stretching device for producing a film structure.
Background
The stretching film machine is mainly characterized in that: and hydraulic drive is adopted, so that the transmission efficiency is high. Automatic tempering and metering; the machine is controlled by a PLC, and has the advantages of simple operation, convenient maintenance and reliable operation. The series of machine types are compact in structure and simple and convenient to operate and maintain. Is suitable for the automatic production and packaging processes of various plastic films. The equipment adopts an advanced PLC control system, and is totally innovated and improved in the aspects of raw material feeding control, feeding flow control, temperature control and the like, so that the machine is improved in all aspects.
According to the disclosed casting film stretcher with cooling rollers (publication No. CN 216400279U), the casting film stretcher comprises a base, a forming mechanism, a cooling mechanism and a winding roller, wherein the forming mechanism, the cooling mechanism and the winding roller are sequentially arranged at the top of the base, the forming mechanism comprises a mounting frame, an electric cylinder, a mounting seat, a movable press roller and a fixed press roller, the bottom of the mounting frame is fixedly connected with one side of the top of the base, the electric cylinder is fixedly arranged at the top of the mounting frame, the mounting seat is arranged at the output end of the electric cylinder, redundant molten plastic residues due to incomplete cooling exist at two sides of the film structure in the stretching process of the film structure, and the device is not provided with corresponding devices for removing the excessive molten plastic residues due to incomplete cooling, so that the two sides of the stretched film structure are uneven and the quality of the film structure is affected.
Disclosure of Invention
The present utility model is directed to a stretching device for producing a film structure, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stretching device that membrane structure production used, includes the device body, device body top fixedly connected with base, base top fixedly connected with scraper blade, this internal compression roller that is provided with of device, the compression roller is connected with bevel gear group one through its output shaft transmission, bevel gear group one is connected with the belt through its output shaft outside transmission, bevel gear group one is connected with bevel gear group two through its output shaft bottom transmission, one side fixedly connected with telescopic sleeve of bevel gear group two is kept away from to the belt, telescopic sleeve top fixedly connected with nut, nut middle part threaded connection has the screw rod, nut top fixedly connected with sleeve, sleeve outside fixedly connected with puddler, bevel gear group two is connected with the cam through its output shaft side transmission, base inner wall bottom fixedly connected with dead lever, dead lever front end sliding connection has the sliding block, sliding block bottom fixedly connected with spring, spring bottom fixedly connected with dead lever, sliding block side rotation is connected with movable rod.
Preferably, two springs are provided, and the two springs are symmetrically distributed about the fixing rod.
Preferably, the rear end of the scraping plate is provided with a groove.
Preferably, the top of the base is provided with an opening, and the shape of the opening at the top of the base is the same as that of the groove on the scraping plate.
Preferably, the rear end of the fixed block is fixedly connected with the front end of the fixed rod, two movable rods are arranged, and the two movable rods are symmetrically distributed relative to the sliding block.
Preferably, the screw is fixedly connected with the scraping plate, and the screw is positioned in the groove on the scraping plate.
Compared with the prior art, the utility model provides a stretching device for producing a film structure, which has the following beneficial effects:
1. this stretching device that membrane structure production was used, when the compression roller rotated for bevel gear group begins to rotate, cooperation belt, make telescopic sleeve begin to rotate, telescopic sleeve rotates and stretches out and draws back, makes the nut rotate and remove on the screw rod, cooperation sleeve, makes the puddler rotate and remove, gets rid of the molten plastics residue that the scraper blade scraped off from the scraper blade, thereby improved the membrane structure quality that stretches out, and store the molten plastics residue in the base.
2. This stretching device that membrane structure production was used, first rotation of bevel gear group, cooperation bevel gear group for the cam rotates, extrudes the sliding block and makes its downwardly moving extrusion spring, makes the movable rod extend to both sides, pushes away the molten plastic residue in the base, thereby collects the molten plastic residue better.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 3 is a schematic diagram of the structure of the scraper blade of the present utility model in top view.
In the figure: 1. a device body; 2. a base; 3. a scraper; 4. a press roller; 5. a first bevel gear set; 6. a belt; 7. a bevel gear set II; 8. a telescoping sleeve; 9. a nut; 10. a screw; 11. a sleeve; 12. a stirring rod; 13. a fixed rod; 14. a sliding block; 15. a spring; 16. a fixed block; 17. a movable rod; 18. a cam.
Detailed Description
As shown in fig. 1-3, the present utility model provides a technical solution: the stretching device for producing the film structure comprises a device body 1, wherein the top of the device body 1 is fixedly connected with a base 2, the top of the base 2 is fixedly connected with a scraper 3, the rear end of the scraper 3 is provided with a groove, the top of the base 2 is provided with an opening, the shape of the opening at the top of the base 2 is the same as that of the groove on the scraper 3, a press roller 4 is arranged in the device body 1, the press roller 4 is connected with a bevel gear group I5 through the transmission of an output shaft thereof, the bevel gear group I5 is connected with a belt 6 through the transmission of the outer side of the output shaft thereof, the bevel gear group I5 is connected with a bevel gear group II 7 through the transmission of the bottom of the output shaft thereof, one side of the belt 6 away from the bevel gear group II 7 is fixedly connected with a telescopic sleeve 8, the top of the telescopic sleeve 8 is fixedly connected with a nut 9, the middle part of the nut 9 is in threaded connection with a screw 10, the screw 10 is fixedly connected with the scraper 3, the screw 10 is positioned at the inner position of the groove on the scraper 3, when the press roller 4 rotates, the bevel gear group I5 which is in transmission connection with the press roller 4 starts to rotate, the belt 6 which is in transmission connection with the output shaft of the bevel gear group I5 is matched, the telescopic sleeve 8 which is fixedly connected with the belt 6 starts to rotate, the telescopic sleeve 8 rotates and stretches, the nut 9 which is fixedly connected with the telescopic sleeve 8 rotates and moves on the screw 10, the sleeve 11 is fixedly connected with the top of the nut 9, the stirring rod 12 is fixedly connected with the outer side of the sleeve 11, when the nut 9 rotates and moves on the screw 10, the stirring rod 12 which is fixedly connected with the sleeve 11 is matched with the sleeve 11 to rotate and move, the molten plastic residues scraped by the scraping plate 3 are removed from the scraping plate 3, the quality of a stretched film structure is improved, the molten plastic residues are stored in the base 2, the bevel gear group II 7 is in transmission connection with the cam 18 through the side surface of the output shaft of the bevel gear group II, the fixed rod 13 is fixedly connected to the bottom of the inner wall of the base 2, the sliding block 14 is slidably connected to the front end of the fixed rod 13, the springs 15 are fixedly connected to the bottom of the sliding block 14, two springs 15 are symmetrically distributed about the fixed rod 13, the fixed block 16 is fixedly connected to the bottom of the springs 15, the movable rod 17 is rotatably connected to the side face of the sliding block 14, the rear end of the fixed block 16 is fixedly connected to the front end of the fixed rod 13, the two movable rods 17 are symmetrically distributed about the sliding block 14, when the bevel gear group I5 rotates and is matched with the bevel gear group II 7 in transmission connection with the bevel gear group I5, the cam 18 in transmission connection with the bevel gear group II rotates, the sliding block 14 is extruded and enabled to downwards move the extrusion springs 15, the movable rod 17 in rotation connection with the sliding block 14 extends to two sides, molten plastic residues in the base 2 are flattened, and accordingly the molten plastic residues are better collected.
When the press roll 4 rotates, the bevel gear group I5 in transmission connection with the press roll 4 starts to rotate, the belt 6 in transmission connection with the output shaft of the bevel gear group I5 is matched, the telescopic sleeve 8 fixedly connected with the belt 6 starts to rotate, the telescopic sleeve 8 rotates and stretches, the nut 9 fixedly connected with the telescopic sleeve 8 rotates and moves on the screw 10, the sleeve 11 fixedly connected with the nut 9 is matched, the stirring rod 12 fixedly connected with the sleeve 11 rotates and moves, and molten plastic residues scraped by the scraper 3 are removed from the scraper 3; when the first bevel gear set 5 rotates, the cam 18 in transmission connection with the second bevel gear set 7 rotates in cooperation with the second bevel gear set 7 in transmission connection with the output shaft of the first bevel gear set 5, the sliding block 14 is extruded and moves the extrusion spring 15 downwards, and the movable rod 17 in rotation connection with the sliding block 14 extends to two sides.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. Stretching device for film structure production, including device body (1), its characterized in that: the device comprises a device body (1), a base (2) is fixedly connected to the top of the device body (1), a scraper (3) is fixedly connected to the top of the base (2), a press roller (4) is arranged in the device body (1), a bevel gear group I (5) is connected to the press roller (4) through an output shaft transmission of the press roller, a belt (6) is connected to the bevel gear group I (5) through an output shaft transmission of the bevel gear group I, a bevel gear group II (7) is connected to the bevel gear group I (5) through an output shaft bottom transmission of the bevel gear group II, a telescopic sleeve (8) is fixedly connected to one side of the belt (6) far away from the bevel gear group II (7), a nut (9) is fixedly connected to the top of the telescopic sleeve (8), a screw (10) is connected to the middle thread of the nut (9), a sleeve (11) is fixedly connected to the top of the nut, a stirring rod (12) is fixedly connected to the outer side of the sleeve (11), a cam (18) is connected to the bevel gear group II (7) through an output shaft side transmission of the bevel gear, a fixing rod (13) is fixedly connected to the bottom of the inner wall of the base (2), a sliding block (14) is connected to the front end of the fixing rod (13), a sliding block (14) is connected to the bottom of the sliding block (15), a spring (15) is fixedly connected to the bottom of the sliding block (15), the side surface of the sliding block (14) is rotatably connected with a movable rod (17).
2. A stretching apparatus for producing a film structure as defined in claim 1, wherein: the springs (15) are arranged in two, and the two springs (15) are symmetrically distributed relative to the fixed rod (13).
3. A stretching apparatus for producing a film structure as defined in claim 1, wherein: the rear end of the scraping plate (3) is provided with a groove.
4. A stretching apparatus for producing a film structure as defined in claim 1, wherein: an opening is formed in the top of the base (2), and the shape of the opening in the top of the base (2) is the same as that of the groove on the scraper (3).
5. A stretching apparatus for producing a film structure as defined in claim 1, wherein: the rear end of the fixed block (16) is fixedly connected with the front end of the fixed rod (13), two movable rods (17) are arranged, and the two movable rods (17) are symmetrically distributed relative to the sliding block (14).
6. A stretching apparatus for producing a film structure as defined in claim 1, wherein: the screw (10) is fixedly connected with the scraping plate (3), and the screw (10) is positioned in the inner position of the groove on the scraping plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320348849.2U CN219820321U (en) | 2023-03-01 | 2023-03-01 | Stretching device for producing film structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320348849.2U CN219820321U (en) | 2023-03-01 | 2023-03-01 | Stretching device for producing film structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219820321U true CN219820321U (en) | 2023-10-13 |
Family
ID=88280704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320348849.2U Active CN219820321U (en) | 2023-03-01 | 2023-03-01 | Stretching device for producing film structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219820321U (en) |
-
2023
- 2023-03-01 CN CN202320348849.2U patent/CN219820321U/en active Active
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