CN213894522U - Rolling exhaust apparatus is used in production of full biodegradable plastic film - Google Patents
Rolling exhaust apparatus is used in production of full biodegradable plastic film Download PDFInfo
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- CN213894522U CN213894522U CN202023001772.7U CN202023001772U CN213894522U CN 213894522 U CN213894522 U CN 213894522U CN 202023001772 U CN202023001772 U CN 202023001772U CN 213894522 U CN213894522 U CN 213894522U
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Abstract
The utility model discloses a winding exhaust device for producing full-biodegradable films, which comprises a wind-up roll bracket, a wind-up roll, a winding motor, a speed reducer, a sensor bracket, an air curtain transverse pipe, a lifting device and a controller; the two wind-up roll brackets are arranged vertically relatively; two ends of the wind-up roll are respectively and rotatably connected to the two wind-up roll brackets; the winding motor is fixed on the speed reducer; the speed reducer is fixed on one of the wind-up roll supports. The utility model has the advantages that: when the utility model is used for rolling the full-biodegradable film, the phenomenon that air is rolled into the full-biodegradable film to form bubbles can be effectively prevented; along with the radius grow of full biodegradable plastic film book, the control drives the violently pipe of air curtain through elevating gear and descends to make air curtain export and biodegradable plastic film book outside keep certain distance scope, make the air curtain more effectual prevent that full biodegradable plastic film from rolling up the in-process and form the bubble.
Description
Technical Field
The utility model relates to a full biodegradable plastic film field especially relates to a rolling exhaust apparatus is used in production of full biodegradable plastic film.
Background
A fully biodegradable film refers to a type of plastic film that can be degraded by the action of microorganisms under natural environmental conditions. After the plastic film is corroded by microbes such as bacteria, fungi and actinomycetes, polymer components are hydrolyzed, ionized or protonated due to cell growth, mechanical damage occurs and the polymer components are split into oligomer fragments, and water-soluble polymers are decomposed or oxidatively degraded into water-soluble fragments by enzymes secreted by the fungi or the bacteria to generate new small molecular compounds until the new small molecular compounds are finally decomposed into C02 and H20. The full-biodegradable film is applied to the packaging bag, so that plastic pollution can be relieved, and the environment is improved.
At present, the production and processing of the full-biodegradable film are to stir and heat raw material particles to form slurry in a viscous flow state, then to tile the slurry on a base film through a casting device, then to extrude the slurry on the base film to a specified thickness through an extrusion pair roller, and then to dry and to roll. The existing full-biodegradable film winding device has the problem that air is rolled into a full-biodegradable film roll to form air bubbles in the winding process, the air bubbles formed in the full-biodegradable film roll can cause uneven winding, and even the full-biodegradable film at the air bubble position is damaged due to pressure.
Therefore the utility model provides a rolling exhaust apparatus is used in production of full biodegradable plastic film can effectively prevent to be drawn into the emergence that forms the bubble phenomenon in the full biodegradable plastic film book because of the air, guarantees that the rolling of full biodegradable plastic film levels, prevents that the full biodegradable plastic film that the bubble reason caused is damaged.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model discloses a winding exhaust device for producing full-biodegradable films, which comprises a winding roller bracket, a winding roller, a winding motor, a speed reducer, a sensor bracket, an air curtain transverse pipe, a lifting device and a controller; the two wind-up roll brackets are arranged vertically relatively; two ends of the wind-up roll are respectively and rotatably connected to the two wind-up roll brackets; the winding motor is fixed on the speed reducer; the speed reducer is fixed on one of the wind-up roll brackets; an output shaft of the winding motor is connected with an input end of the speed reducer; the output end of the speed reducer is connected with one end of the winding roller; the winding motor drives the winding roller to rotate through a speed reducer; the sensor bracket is fixed on the inner side of the wind-up roll bracket; the sensor is fixed on the sensor bracket and used for measuring the radius of the full biodegradable film roll; the lifting device is fixed under the wind-up roll; the air curtain transverse pipe is fixed at the lifting end of the lifting device; the air curtain transverse pipe is provided with an air inlet pipe and an air curtain outlet; the air inlet pipe is communicated with the fan; the winding motor, the sensor, the lifting device and the fan are electrically connected with the controller.
The sensors are reflective photoelectric sensors, the sensors are linearly arranged on the sensor support, and the sensors are electrically connected with the controller.
And the straight lines where the plurality of sensors are located are vertically intersected with the axis of the winding roller.
The lifting device comprises a first connecting transverse plate, an electric cylinder and a transverse pipe connecting plate; two ends of the first connecting transverse plate are respectively fixed at the inner sides of the two wind-up roll brackets; the electric cylinder is fixed on the first connecting transverse plate; the transverse pipe connecting plate is fixed on a telescopic rod of the electric cylinder; the air curtain transverse pipe is fixed on the transverse pipe connecting plate; the electric cylinder is electrically connected with the controller.
The two ends of the air curtain transverse pipe are rotatably connected to the two ends of the transverse pipe connecting plate; one end of the transverse pipe connecting plate is fixed with an adjusting motor; an output shaft of the adjusting motor is connected with one end of the air curtain transverse pipe and used for controlling the rotation angle of the air curtain transverse pipe relative to a transverse pipe connecting plate; the adjusting motor is electrically connected with the controller.
The device also comprises a guide shaft and a linear bearing; the linear bearing is fixed on the first connecting transverse plate; the top end of the guide shaft is fixed at the lower end of the transverse pipe connecting plate; the guide shaft is matched and penetrates through the linear bearing; the number of the guide shafts is 2.
The connecting device also comprises a second connecting transverse plate; and two ends of the second connecting transverse plate are respectively fixed at the lower ends of the two winding roller supports.
The utility model has the advantages that: when the full-biodegradable film winding machine is used for winding the full-biodegradable film, the phenomenon that air is drawn into the full-biodegradable film winding to form bubbles can be effectively prevented, the winding of the full-biodegradable film is ensured to be smooth, and the full-biodegradable film is prevented from being damaged due to the bubbles; along with the increase of the radius of the full biodegradable film roll, the air curtain transverse pipe is controlled to be driven to descend by the lifting device, so that a certain distance range is kept between the air curtain outlet and the outer side of the biodegradable film roll, and the air curtain can effectively prevent bubbles from being formed in the full biodegradable film roll winding process; can adjust the turned angle of air curtain violently pipe relative horizontal pipe connecting plate through accommodate motor, and then adjust the contained angle of air curtain and full biodegradable plastic film, make this contained angle be in the optimum scope, the effect of rolling bubble is got rid of to the reinforcing air curtain.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a front view of fig. 1.
Fig. 4 is an enlarged view of a point a in fig. 1.
Fig. 5 is a schematic structural view of the air curtain transverse tube of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the invention can be more easily understood by those skilled in the art, thereby making the scope of the invention more clearly defined.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to the attached drawings 1-5, the winding exhaust device for producing the full-biodegradable film comprises a winding roller bracket 1, a winding roller 2, a winding motor 3, a speed reducer 4, a sensor 5, a sensor bracket 6, an air curtain transverse pipe 7, a lifting device 8 and a controller; the two wind-up roll brackets 1 are arranged vertically relatively; two ends of the wind-up roll 2 are respectively and rotatably connected to the two wind-up roll brackets 1; the winding motor 3 is fixed on the speed reducer 4; the speed reducer 4 is fixed on one of the wind-up roll brackets 1; the output shaft of the winding motor 3 is connected with the input end of the speed reducer 4; the output end of the speed reducer 4 is connected with one end of the winding roller 2; the winding motor 3 drives the winding roller 2 to rotate through a speed reducer 4; the sensor bracket 6 is fixed on the inner side of the wind-up roll bracket 1; the sensor 5 is fixed on the sensor bracket 6 and used for measuring the radius of the full biodegradable film roll 100; the lifting device 8 is fixed under the wind-up roll 2; the air curtain transverse pipe 7 is fixed at the lifting end of the lifting device 8; the air curtain transverse pipe 7 is provided with an air inlet pipe 701 and an air curtain outlet 702; the air inlet pipe 701 is communicated with a fan; the winding motor 3, the sensor 5, the lifting device 8 and the fan are electrically connected with the controller.
The use method and the working principle are as follows: when the utility model is used for winding the full biodegradable film roll 100, the winding motor 3 drives the winding roller 2 to rotate for winding, the fan supplies air to the air curtain transverse pipe 7 through the air inlet pipe 701, and the air forms an air curtain through the air curtain outlet 702 of the air curtain transverse pipe 7 and blows to the lower part of the full biodegradable film roll 100, so that the full biodegradable film 200 to be wound is tightly attached to the outer side surface of the full biodegradable film roll 100, and bubbles are prevented from being formed in the winding process of the full biodegradable film; the controller passes through sensor 5 and measures the radius that full biodegradable film rolled up 100, and along with full biodegradable film rolled up 100's radius grow, the control drives air curtain horizontal pipe 7 through elevating gear 8 and descends to make air curtain export 702 and biodegradable film roll up 100 outsides keep certain distance scope, make the air curtain more effectual prevent that full biodegradable film from rolling up the in-process and forming the bubble.
Therefore, use the utility model discloses when carrying out the rolling of full biodegradable plastic film, can effectually prevent to be drawn into the emergence that forms the bubble phenomenon in the full biodegradable plastic film book because of the air, guarantee that the rolling of full biodegradable plastic film is level and smooth, prevent that the full biodegradable plastic film that the bubble reason caused is damaged.
The sensors 5 are reflective photoelectric sensors, the sensors 5 are linearly arranged on the sensor support 6, and the sensors 5 are electrically connected with the controller.
Therefore, the controller can judge the radius range of the radius of the full-biodegradable film roll 100 through which the sensor 5 can receive the reflection signal, and the structure is simple.
And the straight lines where the plurality of sensors 5 are located are vertically intersected with the axis of the winding roller 2.
The lifting device 8 comprises a first connecting transverse plate 801, an electric cylinder 802 and a transverse pipe connecting plate 803; two ends of the first connecting transverse plate 801 are respectively fixed at the inner sides of the two wind-up roll brackets 1; the electric cylinder 802 is fixed to the first connecting cross plate 801; the horizontal tube connecting plate 803 is fixed to an expansion rod of the electric cylinder 802; the air curtain transverse pipe 7 is fixed on the transverse pipe connecting plate 803; the electric cylinder 802 is electrically connected to the controller.
Two ends of the air curtain transverse pipe 7 are rotatably connected to two ends of the transverse pipe connecting plate 803; one end of the transverse pipe connecting plate 803 is fixed with an adjusting motor 9; an output shaft of the adjusting motor 9 is connected with one end of the air curtain transverse pipe 7 and is used for controlling the rotation angle of the air curtain transverse pipe 7 relative to a transverse pipe connecting plate 803; the adjusting motor 9 is electrically connected with the controller.
Like this, can adjust the turned angle of air curtain violently pipe 7 relative violently union coupling 803 through accommodate motor 9, and then adjust the contained angle of air curtain and full biodegradable plastic film 200, make this contained angle be in the optimum scope, the reinforcing air curtain gets rid of the effect of rolling bubble.
The device also comprises a guide shaft 10 and a linear bearing 11; the linear bearing 11 is fixed to the first connecting transverse plate 801; the top end of the guide shaft 10 is fixed at the lower end of the transverse pipe connecting plate 803; the guide shaft 10 is fittingly arranged on the linear bearing 11 in a penetrating manner; the number of the guide shafts 10 is 2.
The connecting device also comprises a second connecting transverse plate 12; and two ends of the second connecting transverse plate 12 are respectively fixed at the lower ends of the two winding roller brackets 1.
Thus, the structural strength of the utility model can be enhanced.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any slight modifications, equivalent replacements and improvements made by the technical spirit of the present invention to the above embodiments should be included in the technical solution of the present invention.
Claims (7)
1. A winding exhaust device for producing a full-biodegradable film comprises a winding roller bracket, a winding roller, a winding motor, a speed reducer, a sensor bracket, an air curtain transverse pipe, a lifting device and a controller; the two wind-up roll brackets are arranged vertically relatively; two ends of the wind-up roll are respectively and rotatably connected to the two wind-up roll brackets; the winding motor is fixed on the speed reducer; the speed reducer is fixed on one of the wind-up roll brackets; an output shaft of the winding motor is connected with an input end of the speed reducer; the output end of the speed reducer is connected with one end of the winding roller; the winding motor drives the winding roller to rotate through a speed reducer; the winding roller is characterized in that the sensor bracket is fixed on the inner side of the winding roller bracket; the sensor is fixed on the sensor bracket and used for measuring the radius of the full biodegradable film roll; the lifting device is fixed under the wind-up roll; the air curtain transverse pipe is fixed at the lifting end of the lifting device; the air curtain transverse pipe is provided with an air inlet pipe and an air curtain outlet; the air inlet pipe is communicated with the fan; the winding motor, the sensor, the lifting device and the fan are electrically connected with the controller.
2. The winding and exhausting device for producing the fully biodegradable film according to claim 1, wherein the sensors are reflective photoelectric sensors, a plurality of the sensors are linearly arranged on the sensor support, and the plurality of the sensors are electrically connected to the controller.
3. The winding exhaust device for producing the full biodegradable film according to claim 2, wherein a straight line where the plurality of sensors are located perpendicularly intersects with an axis of the winding roller.
4. The winding and exhausting device for producing the full biodegradable film according to claim 1, wherein the lifting device comprises a first connecting transverse plate, an electric cylinder and a transverse pipe connecting plate; two ends of the first connecting transverse plate are respectively fixed at the inner sides of the two wind-up roll brackets; the electric cylinder is fixed on the first connecting transverse plate; the transverse pipe connecting plate is fixed on a telescopic rod of the electric cylinder; the air curtain transverse pipe is fixed on the transverse pipe connecting plate; the electric cylinder is electrically connected with the controller.
5. The winding and exhausting device for producing the full biodegradable film according to claim 4, wherein two ends of the air curtain transverse pipe are rotatably connected to two ends of the transverse pipe connecting plate; one end of the transverse pipe connecting plate is fixed with an adjusting motor; an output shaft of the adjusting motor is connected with one end of the air curtain transverse pipe and used for controlling the rotation angle of the air curtain transverse pipe relative to a transverse pipe connecting plate; the adjusting motor is electrically connected with the controller.
6. The winding and exhausting device for producing the full biodegradable film according to claim 5, further comprising a guide shaft and a linear bearing; the linear bearing is fixed on the first connecting transverse plate; the top end of the guide shaft is fixed at the lower end of the transverse pipe connecting plate; the guide shaft is matched and penetrates through the linear bearing; the number of the guide shafts is 2.
7. The rolling exhaust device for producing the full biodegradable film according to claim 6, further comprising a second connecting transverse plate; and two ends of the second connecting transverse plate are respectively fixed at the lower ends of the two winding roller supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023001772.7U CN213894522U (en) | 2020-12-15 | 2020-12-15 | Rolling exhaust apparatus is used in production of full biodegradable plastic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023001772.7U CN213894522U (en) | 2020-12-15 | 2020-12-15 | Rolling exhaust apparatus is used in production of full biodegradable plastic film |
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| CN213894522U true CN213894522U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023001772.7U Active CN213894522U (en) | 2020-12-15 | 2020-12-15 | Rolling exhaust apparatus is used in production of full biodegradable plastic film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116676847A (en) * | 2023-07-31 | 2023-09-01 | 兴化市金牛机械铸造有限公司 | Road surface marking machine |
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2020
- 2020-12-15 CN CN202023001772.7U patent/CN213894522U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116676847A (en) * | 2023-07-31 | 2023-09-01 | 兴化市金牛机械铸造有限公司 | Road surface marking machine |
| CN116676847B (en) * | 2023-07-31 | 2023-10-13 | 兴化市金牛机械铸造有限公司 | Road surface marking machine |
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Address after: 518132 901, building 1, hengtaiyu building, Tangwei community, Fenghuang street, Guangming District, Shenzhen, Guangdong Patentee after: Shenzhen Sengong New Material Technology Co.,Ltd. Address before: 276000 science and Technology Pioneer Park, shuangyueyuan Road, high tech Industrial Development Zone, Linyi City, Shandong Province d727 / d729 Patentee before: Shandong forest industry new material technology Co.,Ltd. |