CN217056984U - Telescopic thickness gauge for measuring scissors through scanning of circle center of blown film - Google Patents
Telescopic thickness gauge for measuring scissors through scanning of circle center of blown film Download PDFInfo
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- CN217056984U CN217056984U CN202220845232.7U CN202220845232U CN217056984U CN 217056984 U CN217056984 U CN 217056984U CN 202220845232 U CN202220845232 U CN 202220845232U CN 217056984 U CN217056984 U CN 217056984U
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- thickness gauge
- scissors
- rotary disk
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Abstract
The utility model relates to the technical field of film blowing equipment, in particular to a telescopic thickness gauge for scanning and measuring scissors in the circle center of a film blowing machine, which comprises a die and a thickness gauge body, wherein the outlet end of the die is connected with an automatic wind ring, the lower end of the thickness gauge body is connected with a foam stabilizing frame, the lower end of the foam stabilizing frame is connected with the outlet end of the automatic wind ring, the thickness gauge body comprises a rotary disk, a scissor frame is arranged on the rotary disk and can move along the rotary disk, a controller and a servo push rod are arranged on the scissor frame, an electric capacitance thickness gauge is also arranged on the scissor frame, the measuring end of the electric capacitance thickness gauge faces the center of the rotary disk, the electric capacitance thickness gauge can be pushed to move along the radial direction of the rotary disk by the scissor frame and the servo push rod, a scissor type telescopic mechanism consisting of the scissor frame and the servo push rod is adopted, the diameter of the rotary disk is reduced, compared with the conventional linear telescopic structure, the size is reduced, the weight is reduced, and the installation and the transportation are convenient.
Description
Technical Field
The utility model relates to a blown film equipment technical field especially relates to a be used for blown film centre of a circle scanning measurement telescopic calibrator of scissors.
Background
In the process of actually producing the film by the plastic film blowing machine set, a film blank is extruded by a circular die head, then the inside of the film blank is blown by high-pressure air, the outside of the film blank is shaped into a film bubble with uniform thickness by cooling air, and the film bubble sequentially enters a bubble stabilizing device, a herringbone plate device and a traction device under the action of a traction roller, then passes through a guide roller device and a coiling device, and finally is manufactured into a film roll. In the process that the thin bubble is pulled, the bubble is continuously pulled to move upwards, enters a pulling roller from a herringbone plate, and meanwhile, high-pressure air in the bubble is uniformly extruded in the bubble between a die head and the herringbone plate to form a constant high-pressure air mass, so that the constant blowing-up ratio of the bubble is ensured; the central position of the bubble needs to be controlled not to shift or swing during the drawing process to ensure that the bubble runs smoothly. The principle of the currently known bubble-shaped monitoring system is as follows: the real-time distance measuring instrument measures the actual numerical value between the bubble shape and the film blowing device by detecting the bubble shape, and feeds the detected numerical value back to the film blowing device, so that the film blowing device automatically adjusts the air quantity, and the bubble shape is stable, and the width of the film is constant. The position of the existing thickness gauge is not convenient enough, so that a telescopic thickness gauge for measuring scissors by scanning the circle center of a blown film is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the telescopic calibrator of scissors is measured in scanning to a pair of being used for blown film centre of a circle that proposes.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a be used for blown film centre of a circle scanning to measure telescopic calibrator of scissors, includes mould and calibrator body, the exit end of mould is connected with automatic wind ring, the lower extreme of calibrator body is connected with the steady bubble frame, the lower extreme of steady bubble frame is connected with the exit end of automatic wind ring, the calibrator body includes the rotary disk, be provided with the scissors frame on the rotary disk, the scissors frame can remove along the rotary disk, install controller and servo push rod on the scissors frame, still install the electric capacity calibrator on the scissors frame, the measurement end of electric capacity calibrator is towards the center of rotary disk, can promote the radial movement of electric capacity calibrator along the rotary disk through scissors frame and servo push rod.
Preferably, still include the switch board, switch board and calibrator body electric connection.
Preferably, the rotating disk is provided with a conductive track, and the conductive track is electrically connected with the controller.
Preferably, be provided with rotatory fluted disc on the rotary disk, install servo motor on the scissors frame, install the gear on servo motor's the output shaft, the gear with rotatory fluted disc adaptation can drive the scissors frame and can remove along the rotary disk through servo motor rotation.
Preferably, a wireless sensor is further installed inside the controller.
The beneficial effects of the utility model are that:
1. the scissors type telescopic mechanism formed by the scissors frame and the servo push rod reduces the diameter of the rotating disc, and compared with a conventional linear telescopic structure, the scissors type telescopic mechanism reduces the circumference of the rotating disc, reduces the volume, reduces the weight and is convenient to install and transport.
2. The scissors type telescopic mechanism is light in load, can use a small power servo motor, and is energy-saving and efficient.
3. Through the telescopic motion of scissors formula mechanism, make electric capacity calibrator hug closely the film bubble surface and measure thickness, effectual improvement measuring accuracy, convenient to popularize and use.
4. The rotating disk is provided with a conductive track, a unidirectional 360-degree rotating mode is adopted, the traditional forward and backward reciprocating mode is replaced, and circuits are reduced.
Drawings
Fig. 1 is a schematic view of a main view structure of a telescopic thickness gauge for measuring scissors by scanning the circle center of a blown film provided by the utility model;
fig. 2 is a schematic view of a thickness gauge of a telescopic thickness gauge for measuring scissors by scanning the center of a circle of a blown film according to the present invention;
fig. 3 is the utility model provides a overlook schematic structure view of a thickness gauge for blown film centre of a circle scanning measurement scissors telescopic thickness gauge.
In the figure: the device comprises a die 1, an automatic air ring 2, a foam stabilizing frame 3, a thickness gauge body 4, a film bubble 5, a control cabinet 6, a rotating disk 41, a conductive track 42, a rotating fluted disc 43, a controller 44, a servo push rod 45, a scissor frame 46 and a capacitance thickness gauge 47.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a telescopic calibrator of scissors for blown film centre of a circle scanning measurement, includes mould 1 and calibrator body 4, the exit end of mould 1 is connected with automatic wind ring 2, the lower extreme of calibrator body 4 is connected with bubble stabilizing frame 3, the lower extreme of bubble stabilizing frame 3 is connected with the exit end of automatic wind ring 2, calibrator body 4 includes rotary disk 41, be provided with shear holder 46 on the rotary disk 41, shear holder 46 can move along rotary disk 41, install controller 44 and servo push rod 45 on the shear holder 46, still install electric capacity calibrator 47 on the shear holder 46, electric capacity calibrator 47's measuring end is towards the center of rotary disk 41, can promote electric capacity calibrator 47 along the radial movement of rotary disk 41 through shear holder 46 and servo push rod 45.
Further, still include switch board 6, switch board 6 and calibrator body 4 electric connection.
Further, the rotating disk 41 is provided with a conductive track 42, and the conductive track 42 is electrically connected with a controller 44.
Further, be provided with rotatory fluted disc 44 on the rotary disk 41, install servo motor on the scissors frame 46, install the gear on servo motor's the output shaft, the gear with rotatory fluted disc 44 adaptation can drive scissors frame 46 and can remove along rotary disk 41 through servo motor rotation.
Further, a wireless sensor is installed inside the controller 44.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a be used for blown film centre of a circle to scan and measure telescopic calibrator of scissors, includes mould (1) and calibrator body (4), its characterized in that, the exit end of mould (1) is connected with automatic wind ring (2), the lower extreme of calibrator body (4) is connected with bubble stabilizing frame (3), the lower extreme of bubble stabilizing frame (3) is connected with the exit end of automatic wind ring (2), calibrator body (4) are including rotary disk (41), be provided with on rotary disk (41) scissors frame (46), scissors frame (46) can remove along rotary disk (41), install controller (44) and servo push rod (45) on scissors frame (46), still install electric capacity calibrator (47) on scissors frame (46), the measuring end of electric capacity calibrator (47) is towards the center of rotary disk (41), can promote electric capacity calibrator (47) along the radial movement of rotary disk (41) through scissors frame (46) and servo push rod (45) .
2. The telescopic thickness gauge for the scanning measurement of the circle center of the blown film according to claim 1, further comprising a control cabinet (6), wherein the control cabinet (6) is electrically connected with the thickness gauge body (4).
3. The telescopic thickness gauge for the blown film circle center scanning measurement scissors according to claim 1, wherein a conductive track (42) is arranged on the rotating disk (41), and the conductive track (42) is electrically connected with a controller (44).
4. The telescopic thickness gauge for the film blowing circle center scanning measurement scissors according to claim 1, wherein a rotating fluted disc (43) is arranged on the rotating disc (41), a servo motor is installed on the scissor rack (46), a gear is installed on an output shaft of the servo motor and is matched with the rotating fluted disc (43), and the scissor rack (46) can be driven to move along the rotating disc (41) through the rotation of the servo motor.
5. The telescopic thickness gauge for measuring scissors through blowing film circle center scanning according to claim 1, characterized in that a wireless sensor is further installed inside the controller (44).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220845232.7U CN217056984U (en) | 2022-04-13 | 2022-04-13 | Telescopic thickness gauge for measuring scissors through scanning of circle center of blown film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220845232.7U CN217056984U (en) | 2022-04-13 | 2022-04-13 | Telescopic thickness gauge for measuring scissors through scanning of circle center of blown film |
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CN217056984U true CN217056984U (en) | 2022-07-26 |
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CN202220845232.7U Active CN217056984U (en) | 2022-04-13 | 2022-04-13 | Telescopic thickness gauge for measuring scissors through scanning of circle center of blown film |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116766571A (en) * | 2023-08-21 | 2023-09-19 | 佛山市双富包装有限公司 | Film blowing device with damage detection function and film damage detection method |
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2022
- 2022-04-13 CN CN202220845232.7U patent/CN217056984U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116766571A (en) * | 2023-08-21 | 2023-09-19 | 佛山市双富包装有限公司 | Film blowing device with damage detection function and film damage detection method |
CN116766571B (en) * | 2023-08-21 | 2023-12-05 | 佛山市双富包装有限公司 | Film blowing device with damage detection function and film damage detection method |
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