CN209890009U - PLA plastic film rolls up membrane device - Google Patents
PLA plastic film rolls up membrane device Download PDFInfo
- Publication number
- CN209890009U CN209890009U CN201920626228.XU CN201920626228U CN209890009U CN 209890009 U CN209890009 U CN 209890009U CN 201920626228 U CN201920626228 U CN 201920626228U CN 209890009 U CN209890009 U CN 209890009U
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- China
- Prior art keywords
- pair
- roller
- shaft
- physiosis axle
- frame
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- 239000012528 membrane Substances 0.000 title claims abstract description 15
- 239000002985 plastic film Substances 0.000 title claims abstract description 9
- 229920006255 plastic film Polymers 0.000 title claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims 1
- 239000002362 mulch Substances 0.000 claims 1
- 210000003462 vein Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000004804 winding Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model provides a membrane device is rolled up to PLA plastic film, it includes frame (1), steering roll (5), main drive roller (30), a pair of membrane physiosis axle (31) of rolling up, a pair of physiosis axle crotch (32), a pair of physiosis axle declutch shift lever (33) and a pair of declutch shift lever drive actuating cylinder (34), install in frame (1) front end bottom steering roll (5), the both ends of main drive roller (30) are installed respectively on two curb plates of frame (1) through the pivot, and through motor drive, be equipped with first supporting platform (36) and second supporting platform (37) from top to bottom in the spacing fork of physiosis axle crotch (32) in proper order, the both ends of rolling up membrane physiosis axle (31) are equipped with back shaft (40) respectively, back shaft (40) are through bearing and roll up membrane physiosis axle (31) swing joint, the utility model discloses the advantage is: the film winding roller can be quickly replaced in the production process, the machine does not need to be stopped, and the working efficiency is greatly improved.
Description
Technical Field
The utility model relates to a PLA plastic film production technical field, concretely relates to PLA plastic film rolls up membrane device.
Background
At present, in the production process of PLA plastic film, the tubular film that blows off from the inflation film manufacturing machine need cut the back according to off-the-shelf use and carry out the rolling through rolling up the membrane roller, and the current membrane device of rolling up all need shut down when the roll change in process of production and change, influences production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at present, in the production process of PLA plastic film, the tube-shape film that blows off from the inflation film manufacturing machine need cut the back according to off-the-shelf usage and carries out the rolling through rolling up the membrane roller, and present roll up the membrane device and all need shut down when the roll change in process of production and change, influence not enough of production efficiency, and provide a PLA plastic film rolls up the membrane device.
The utility model comprises a frame, a steering roller, a main driving roller, a pair of film rolling air expansion shafts, a pair of air expansion shaft fork brackets and a pair of fork lever driving cylinders, wherein the steering roller is arranged at the bottom of the front end of the frame, the two ends of the main driving roller are respectively arranged on two side plates of the frame through rotating shafts and driven by a motor, the pair of air expansion shaft fork brackets are respectively movably arranged on the rotating shafts at the two ends of the main driving roller through bearings, the pair of air expansion shaft fork brackets are also connected through connecting rods, a first supporting platform and a second supporting platform are sequentially arranged in a limiting fork of the air expansion shaft fork brackets from top to bottom, the two ends of the film rolling air expansion shafts are respectively provided with a supporting shaft which is movably connected with the film rolling air expansion shafts through bearings, the supporting shafts are respectively provided with U-shaped rollers and step-shaped limiting rollers, the step-shaped limiting rollers are positioned between the U-shaped rollers and the film rolling air expansion shafts, and one end of the horizontal roller path is provided with a U-shaped roller limiting groove, a shifting fork rod mounting shaft is arranged between two side plates of the rack, a pair of air expansion shaft shifting fork rods are respectively and fixedly connected with two ends of the shifting fork rod mounting shaft, a pair of shifting fork rod driving cylinders are respectively mounted on the two side plates of the rack and drive the pair of air expansion shaft shifting fork rods to swing back and forth by taking the shifting fork rod mounting shaft as an axis.
The roller surface of the main driving roller is provided with a rubber layer, and the rubber layer is provided with reticular concave grains.
And two side plates of the rack are respectively provided with an inflatable shaft fork frame limiting column.
The utility model has the advantages that: the film winding roller can be quickly replaced in the production process, the machine does not need to be stopped, and the working efficiency is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged schematic view of fig. 1.
Detailed Description
As shown in the attached drawings, the utility model comprises a frame 1, a steering roller 5, a main driving roller 30, a pair of film rolling air expansion shafts 31, a pair of air expansion shaft fork frames 32, a pair of air expansion shaft fork rods 33 and a pair of fork rod driving cylinders 34, wherein the steering roller 5 is arranged at the bottom of the front end of the frame 1, two ends of the main driving roller 30 are respectively arranged on two side plates of the frame 1 through rotating shafts and are driven by a motor, the pair of air expansion shaft fork frames 32 are respectively movably arranged on the rotating shafts at two ends of the main driving roller 30 through bearings, the pair of air expansion shaft fork frames 32 are also connected through a connecting rod 35, a first supporting platform 36 and a second supporting platform 37 are sequentially arranged in a limiting fork of the air expansion shaft fork frames 32 from top to bottom, two ends of the film rolling air expansion shafts 31 are respectively provided with supporting shafts 40, the supporting shafts 40 are movably connected with the film rolling air expansion shafts 31 through bearings, the supporting shafts 40 are respectively provided, the step-shaped limiting roller 42 is positioned between the U-shaped roller 41 and the film rolling air expanding shaft 31, two side plates of the rack 1 are respectively provided with a horizontal roller path 45 matched with the U-shaped roller 41 for use, one end of the horizontal roller path 45 is provided with a U-shaped roller limiting groove 46, a shifting fork rod mounting shaft 47 is arranged between the two side plates of the rack 1, the pair of air expanding shaft shifting fork rods 33 are respectively and fixedly connected with two ends of the shifting fork rod mounting shaft 47, the pair of shifting fork rod driving cylinders 34 are respectively arranged on the two side plates of the rack 1 and drive the pair of air expanding shaft shifting fork rods 33 to swing back and forth by taking the shifting fork rod mounting shaft 47 as an axis.
The main driving roller 30 is provided with a rubber layer on the roller surface, and the rubber layer is provided with a net-like concave grain.
And two side plates of the frame 1 are respectively provided with an inflatable shaft fork frame limiting column 50.
The working mode and principle are as follows: the film rolling air expansion shaft 31 is sleeved with a paper tube for rolling films, the films from a film blowing machine are cut and then are turned by the turning roller 5, the films pass through the main driving roller 30 and then are wound on the film rolling air expansion shaft 31 on the air expansion shaft shifting fork rod 33, the film rolling air expansion shaft 31 on the air expansion shaft shifting fork rod 33 is a first working roller during film rolling, the film rolling air expansion shaft 31 on the air expansion shaft fork frame 32 is a second working roller, the pair of shifting fork rod driving cylinders 34 are single-action cylinders, when an air source is not started, a piston rod of the air expansion shaft always has a pulling force towards the axial direction of the main driving roller 30 under the action of a self-reset spring, so that the roller surfaces of the first working roller and the main driving roller 30 are always attached and rotate along with the main driving roller 30, the first working roller is placed on the horizontal roller path 45 through the U-shaped rollers 41 at two ends, and the second working roller is positioned on the first supporting platform 36 on the air expansion shaft 32, the second working roll is placed on the first supporting platform 36 through the step-shaped limiting rollers 42 at two ends, the second working roll is separated from the roll surface of the main driving roll 30 and is in a static state, the axis of the first working roll is automatically far away from the axis of the main driving roll 30 along with the increase of the thickness of the film on the first working roll, the air expanding shaft shifting fork rod 33 plays a limiting role, when the first working roll moves to be close to the U-shaped roller limiting groove 46, the film winding is completed, the pair of shifting fork rod driving cylinders 34 are started to push the first working roll outwards until the U-shaped roller 41 is positioned in the U-shaped roller limiting groove 46, at the moment, the first working roll is separated from the roll surface of the main driving roll 30 to cut off the film on the first working roll, at the moment, the second working roll is placed on the second supporting platform 37, the second working roll is attached to the roll surface of the main driving roll 30, the film starts to be wound on the second working roll, and the first working roll, the air shaft shifting fork rod 33 is reset under the control of the pair of shifting fork rod driving cylinders 34, then the air shaft fork frame 32 is rotated, the second working roll is moved into the air shaft shifting fork rod 33, the air shaft fork frame limiting column 50 limits the air shaft fork frame 32, after the air shaft fork frame 32 rotates, the opening of the fork frame faces to the direction of the U-shaped roller limiting groove 46, the second working roll is always in contact with the main driving roll 30 in the moving process, the second working roll is pushed out from the air shaft fork frame 32 along with the increase of the thickness of a film on the second working roll, then the air shaft fork frame 32 is reset, the first working roll with the film taken away is placed on the first supporting platform 36 of the air shaft fork frame 32 again to wait, and the film winding is carried out through sequential circular replacement. The air expanding shaft fork frame 32 and the air expanding shaft shifting fork rod 33 are in a staggered shape, the air expanding shaft fork frame 32 is located on the inner side of the air expanding shaft shifting fork rod 33 after rotating, and the step-shaped limiting roller 42 fixes the position of the second working roller on the air expanding shaft fork frame 32 to avoid deviation.
Claims (3)
1. A PLA plastic film rolls up membrane device, characterized in that it includes frame (1), steering roll (5), main drive roller (30), a pair of roll membrane physiosis axle (31), a pair of physiosis axle crotch (32), a pair of physiosis axle declutch shift lever (33) and a pair of declutch shift lever actuating cylinder (34), steering roll (5) are installed in frame (1) front end bottom, the both ends of main drive roller (30) are installed respectively on two curb plates of frame (1) through the pivot, and through motor drive, a pair of physiosis axle crotch (32) are respectively through bearing movable mounting in the pivot of main drive roller (30) both ends, still connect through connecting rod (35) between a pair of physiosis axle crotch (32), the spacing fork of physiosis axle crotch (32) is equipped with first supporting platform (36) and second supporting platform (37) from top to bottom in proper order, the both ends of roll membrane physiosis axle (31) are equipped with back shaft (40) respectively, the supporting shaft (40) is movably connected with the film rolling air expansion shaft (31) through a bearing, the supporting shaft (40) is respectively provided with a U-shaped roller (41) and a step-shaped limiting roller (42), the step-shaped limiting roller (42) is positioned between the U-shaped roller (41) and the film rolling air expansion shaft (31), two side plates of the frame (1) are respectively provided with a horizontal roller path (45) which is matched with the U-shaped roller (41) for use, a U-shaped roller limiting groove (46) is arranged at one end of the horizontal roller path (45), a shifting fork rod mounting shaft (47) is arranged between two side plates of the machine frame (1), a pair of air expansion shaft shifting fork rods (33) are respectively and fixedly connected at two ends of the shifting fork rod mounting shaft (47), a pair of shifting fork rod driving cylinders (34) are respectively arranged on the two side plates of the machine frame (1), and drives a pair of air expansion shaft shifting fork rods (33) to swing back and forth by taking the shifting fork rod installation shaft (47) as an axis.
2. A PLA mulch film rolling device according to claim 1, characterized in that the roller surface of the main driving roller (30) is provided with a rubber layer, and the rubber layer is provided with reticular concave veins.
3. A PLA mulching film rolling device according to the claim 1, characterized in that the two side plates of the frame (1) are respectively provided with a limiting column (50) of an air expansion shaft fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920626228.XU CN209890009U (en) | 2019-05-05 | 2019-05-05 | PLA plastic film rolls up membrane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920626228.XU CN209890009U (en) | 2019-05-05 | 2019-05-05 | PLA plastic film rolls up membrane device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209890009U true CN209890009U (en) | 2020-01-03 |
Family
ID=69020167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920626228.XU Active CN209890009U (en) | 2019-05-05 | 2019-05-05 | PLA plastic film rolls up membrane device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209890009U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805921A (en) * | 2020-07-04 | 2020-10-23 | 河南如祥包装材料有限公司 | High-precision polymer composite film production device and production process |
| CN114365610A (en) * | 2021-12-24 | 2022-04-19 | 广西壮族自治区农业科学院 | Equal-row-spacing sugarcane precision planter with mulching film laying device |
| CN115072446A (en) * | 2022-08-19 | 2022-09-20 | 南通盛捷薄膜科技有限公司 | Winding traction device for producing polyester film and winding traction method thereof |
-
2019
- 2019-05-05 CN CN201920626228.XU patent/CN209890009U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805921A (en) * | 2020-07-04 | 2020-10-23 | 河南如祥包装材料有限公司 | High-precision polymer composite film production device and production process |
| CN111805921B (en) * | 2020-07-04 | 2022-04-05 | 河南如祥包装材料有限公司 | High-precision polymer composite film production device and production process |
| CN114365610A (en) * | 2021-12-24 | 2022-04-19 | 广西壮族自治区农业科学院 | Equal-row-spacing sugarcane precision planter with mulching film laying device |
| CN114365610B (en) * | 2021-12-24 | 2023-02-28 | 广西壮族自治区农业科学院 | Equal-row-spacing sugarcane precision planter with mulching film laying device |
| CN115072446A (en) * | 2022-08-19 | 2022-09-20 | 南通盛捷薄膜科技有限公司 | Winding traction device for producing polyester film and winding traction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230804 Address after: 808, Building 4, Tailong Huafu, No. 288 Monkey Stone Road, Tianxin District, Changsha City, Hunan Province, 410000 Patentee after: Changsha Lvrulan Environmental Technology Co.,Ltd. Address before: 448124 No. 299, Xinglong Avenue, Duodao District, Jingmen high tech Zone, Hubei Province Patentee before: HUBEI GUANGHE BIO-TECH Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240304 Address after: 413000 Building 1, South of Zizhu Road and East of Shangxin Road, Longling Industrial Park, Heshan District, Yiyang City, Hunan Province Patentee after: Hunan Lvrulan New Material Technology Co.,Ltd. Country or region after: China Address before: 808, Building 4, Tailong Huafu, No. 288 Monkey Stone Road, Tianxin District, Changsha City, Hunan Province, 410000 Patentee before: Changsha Lvrulan Environmental Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |