CN211262151U - Ultrasonic measurement and control device for EVA casting film production - Google Patents
Ultrasonic measurement and control device for EVA casting film production Download PDFInfo
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- CN211262151U CN211262151U CN201922120260.3U CN201922120260U CN211262151U CN 211262151 U CN211262151 U CN 211262151U CN 201922120260 U CN201922120260 U CN 201922120260U CN 211262151 U CN211262151 U CN 211262151U
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- support frame
- eva casting
- control device
- ultrasonic
- casting film
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Abstract
The utility model discloses an ultrasonic wave measurement and control device is used in EVA casting membrane production relates to EVA casting membrane production facility technical field, including fixed disk, support frame, ultrasonic thickness gauge, annular spout, annular rack, servo motor, gear, ball screw, screw-nut, connecting rod, positive reverse motor and go-between, the support frame outside is located to the go-between movable sleeve, and annular rack inner wall is equipped with a plurality of ball, and the fixed disk top is equipped with supplementary ring. The utility model discloses can realize measuring the thickness of EVA casting membrane equidirectional not, can realize carrying out the thickness of co-altitude to the EVA casting membrane and measure, and then realize carrying out comprehensive systematization to the thickness of EVA casting membrane and measure, can effectively strengthen the accuracy nature that the EVA casting membrane thickness was adjusted, can strengthen the stability of ultrasonic thickness gauge, can strengthen the stability of annular rack, can strengthen the stability in the support frame motion process for measured data is more accurate.
Description
Technical Field
The utility model relates to a EVA casting membrane production facility technical field, more specifically say, the utility model relates to an ultrasonic wave measurement and control device is used in EVA casting membrane production.
Background
The EVA film is also called as an environment-friendly film, is a film produced by EVA raw materials through a casting method or a film blowing method, is a new-generation environment-friendly degradable material, is biodegradable, and cannot cause damage to the environment when being discarded or combusted. The film blowing method mainly comprises the steps of processing and producing through a film blowing machine, tracking the thickness and the width of an EVA casting film on line, adjusting the speed change of a machine according to the variation, automatically tracking and automatically adjusting, detecting data, and detecting means.
Most of the existing ultrasonic thickness measuring devices are handheld devices, manual measurement is carried out, most of EVA casting film measuring points are relatively random, systematic measurement can not be carried out on the thickness of the EVA casting film, and the thickness of the EVA casting film is not convenient to accurately adjust.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an ultrasonic wave measurement and control device is used in production of EVA casting membrane, the utility model aims to solve the problem be: how to realize the systematic measurement of the thickness of the EVA casting film and enhance the accuracy of the thickness adjustment of the EVA casting film.
In order to achieve the above object, the utility model provides a following technical scheme: an ultrasonic measurement and control device for EVA casting film production comprises a fixed disc, a support frame and an ultrasonic thickness gauge, wherein an annular chute is arranged at the top of the fixed disc, an annular rack which is rotatably connected is arranged on the inner side of the annular chute, a servo motor is arranged on one side of the top of the fixed disc, a gear which is meshed with the annular rack is sleeved on an output shaft of the servo motor, a ball screw is vertically arranged in the support frame, a movably connected screw nut is sleeved on the outer wall of the ball screw in a matching manner, a connecting rod is arranged on one side of the outer wall of the screw nut, one end of the connecting rod extends to the outer side of the support frame to be connected with the outer wall of the ultrasonic thickness gauge, a forward and reverse rotating motor is arranged on the top of the support frame, an output shaft of the forward and reverse rotating motor is connected with, the connecting rod with the go-between is connected, annular rack inner wall is equipped with a plurality of ball, the fixed disk top is equipped with supplementary ring.
The embodiment of the utility model provides an ultrasonic measurement and control device for EVA casting film production, a servo motor is started, a gear rotates to drive an annular rack to rotate, the annular rack rotates inside an annular chute to drive a support frame to do circular motion, the thickness of the EVA casting film can be detected in a rotating way, the thicknesses in different directions can be measured, a forward and reverse motor is started to drive a ball screw to rotate, a screw nut is driven to slide up and down along the ball screw, an ultrasonic thickness gauge is driven to slide up and down through a connecting rod, the thicknesses of different heights of the EVA casting film can be measured, the thickness of the EVA casting film can be measured comprehensively and systematically, the thickness of the EVA casting film can be conveniently adjusted subsequently, the accuracy of thickness adjustment of the EVA casting film can be effectively enhanced, the connecting rod drives the ultrasonic thickness gauge to slide up and down, the go-between carries out remaining slip along the support frame, can assist the motion of ultrasonic thickness gauge, strengthen the stability of ultrasonic thickness gauge, annular rack rotates in-process ball and the contact of annular spout inner wall, can assist the slip of annular rack, strengthen the stability of annular rack, supplementary ring and blown film equipment fixed connection, the support frame carries out the annular motion in-process, support frame outer wall and the contact of supplementary ring inner wall, can strengthen the stability of support frame motion in-process, make measured data more accurate, in order to solve the problem that proposes among the above-mentioned background art.
In a preferred embodiment, auxiliary plates are symmetrically arranged on both sides of the outer wall of the fixed disk, and the auxiliary plates can reinforce the stability of the fixed disk.
In a preferred embodiment, the fixed disk includes a plurality of arc backup pad, arc backup pad top is equipped with the arc spout, the annular spout is through a plurality of the arc spout is constituteed, annular rack includes a plurality of arc rack, annular rack is through a plurality of the arc rack is constituteed, the fixed disk with annular rack all can constitute by the finding equipment, is convenient for use the device direct mount in the current blown film equipment outside, extensive applicability.
In a preferred embodiment, a cavity matched with the ball screw is arranged in the support frame, bearing seats matched with the ball screw are arranged at the top and the bottom of the cavity, a through groove matched with the connecting rod is vertically arranged on the outer wall of the support frame, the through groove is communicated with the cavity, the cavity provides a space for the installation of the ball screw and the movement of the screw nut, and the through groove supplies the connecting rod to slide up and down.
In a preferred embodiment, a plurality of support rods are arranged at the top of the auxiliary ring in an upward inclined manner, and the support rods are folded inwards, so that the auxiliary ring is conveniently connected with the film blowing equipment, and the movement of the support frame is not influenced.
In a preferred embodiment, the inner diameter of the auxiliary ring is larger than the outer diameter of the annular rack, so that the support frame slides inside the auxiliary ring, and the stability of the support frame can be further enhanced.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up fixed disk, support frame, ultrasonic thickness gauge, annular spout, annular rack, servo motor, gear, ball screw, screw-nut and connecting rod, can realize measuring the thickness of EVA casting membrane equidirectional not, can realize carrying out the thickness of co-altitude to the EVA casting membrane and measure, and then realize carrying out comprehensive systematization measurement to the thickness of EVA casting membrane, can effectively strengthen the accuracy nature that EVA casting membrane thickness was adjusted.
2. The utility model discloses a set up go-between, ball and supplementary ring, can strengthen the stability of ultrasonic thickness gauge, can strengthen the stability of annular rack, can strengthen the stability in the support frame motion process for measured data is more accurate.
Drawings
Fig. 1 is a plan view of the whole of the present invention.
Fig. 2 is a top sectional view of the whole of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
Fig. 4 is an overall front sectional view of the present invention.
Fig. 5 is an enlarged schematic view of the present invention at B in fig. 4.
Fig. 6 is a top view of the arc-shaped supporting plate of the present invention.
Fig. 7 is a top view of the arc rack of the present invention.
The reference signs are: the ultrasonic thickness gauge comprises a fixed disc 1, a support frame 2, an ultrasonic thickness gauge 3, an annular sliding groove 4, an annular rack 5, a servo motor 6, a gear 7, a ball screw 8, a screw nut 9, a connecting rod 10, a forward and reverse rotating motor 11, a connecting ring 12, balls 13, an auxiliary ring 14, a supporting rod 15, a supporting plate 16, an arc supporting plate 17, an arc sliding groove 18, an arc rack 19, a cavity 20, a bearing seat 21 and a through groove 22.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The ultrasonic measurement and control device for EVA casting film production shown in figures 1-7 comprises a fixed disc 1, a support frame 2 and an ultrasonic thickness gauge 3, the top of the fixed disc 1 is provided with an annular chute 4, the inner side of the annular chute 4 is provided with an annular rack 5 which is connected in a rotating way, a servo motor 6 is arranged on one side of the top of the fixed disc 1, a gear 7 meshed with the annular rack 5 is sleeved on an output shaft of the servo motor 6, a ball screw 8 is vertically arranged in the support frame 2, a movably connected screw nut 9 is sleeved on the outer wall of the ball screw 8 in a matching way, a connecting rod 10 is arranged on one side of the outer wall of the screw rod nut 9, one end of the connecting rod 10 extends to the outer side of the support frame 2 and is connected with the outer wall of the ultrasonic thickness gauge 3, a forward and reverse rotation motor 11 is arranged at the top of the support frame 2, and an output shaft of the forward and reverse rotation motor 11 is connected with the top of the ball screw 8;
the fixed disc 1 comprises a plurality of arc-shaped supporting plates 17, arc-shaped sliding grooves 18 are formed in the tops of the arc-shaped supporting plates 17, the annular sliding groove 4 is formed by the arc-shaped sliding grooves 18, the annular rack 5 comprises a plurality of arc-shaped racks 19, the annular rack 5 is formed by the arc-shaped racks 19, the fixed disc 1 and the annular rack 5 can be formed by assembling small parts, the device can be conveniently and directly installed and applied to the outer side of existing film blowing equipment, and the applicability is wide;
the inside of support frame 2 be equipped with 8 assorted cavities 20 of ball screw, cavity 20 top and bottom all be equipped with 8 assorted bearing frames 21 of ball screw, 2 outer walls of support frame vertically be equipped with connecting rod 10 assorted leads to groove 22, lead to groove 22 with cavity 20 link up, cavity 20 does the installation of ball screw 8 and screw nut 9's activity provides the space, lead to the groove 22 confession connecting rod 10 slides from top to bottom.
The implementation mode is specifically as follows: when in use, the fixing disc 1, the support frame 2, the ultrasonic thickness gauge 3, the annular chute 4, the annular rack 5, the servo motor 6, the gear 7, the ball screw 8, the screw nut 9 and the connecting rod 10 are arranged, the servo motor 6 is started, the gear 7 rotates to drive the annular rack 5 to rotate, the annular rack 5 rotates at the inner side of the annular chute 4 to drive the support frame 2 to do circular motion, the thickness of the EVA casting film can be detected in a rotating way, the thicknesses in different directions can be measured, the forward and reverse rotation motor 11 is started to drive the ball screw 8 to rotate, the screw nut 9 is driven to slide up and down along the ball screw 8, the ultrasonic thickness gauge 3 is driven by the connecting rod 10 to slide up and down, the thicknesses of different heights of the EVA casting film can be measured, and the thickness of the EVA casting film can be measured comprehensively and systematically, the thickness of the EVA casting film can be conveniently adjusted subsequently, and the thickness adjustment accuracy of the EVA casting film can be effectively enhanced; the embodiment specifically solves the problems that most of the existing ultrasonic thickness measuring devices in the background art are handheld devices, manual measurement is carried out, most of the measuring points of the EVA casting film are random, systematic measurement cannot be carried out on the thickness of the EVA casting film, and the thickness of the EVA casting film is inconvenient to accurately adjust;
the ultrasonic measurement and control device for producing the EVA casting film shown in the attached figures 3-5 further comprises a connecting ring 12 arranged on one side of the outer wall of the ultrasonic thickness gauge 3, the connecting ring 12 is movably sleeved outside the support frame 2, the connecting rod 10 is connected with the connecting ring 12, a plurality of balls 13 are arranged on the inner wall of the annular rack 5, and an auxiliary ring 14 is arranged above the fixed disc 1;
the top of the auxiliary ring 14 is provided with a plurality of support rods 15 in an upward inclined manner, and the support rods 15 are folded inwards, so that the auxiliary ring 14 is conveniently connected with film blowing equipment, and the movement of the support frame 2 is not influenced;
the inner diameter of the auxiliary ring 14 is larger than the outer diameter of the annular rack 5, so that the support frame 2 slides inside the auxiliary ring 14, and the stability of the support frame 2 can be further enhanced.
The implementation mode is specifically as follows: through setting up go-between 12, ball 13 and supplementary ring 14, connecting rod 10 drives ultrasonic thickness gauge 3 and slides the in-process from top to bottom, go-between 12 carries out the remaining slip along support frame 2, can assist ultrasonic thickness gauge 3's motion, strengthen ultrasonic thickness gauge 3's stability, annular rack 5 rotates in-process ball 13 and the contact of 4 inner walls of annular spout, can assist annular rack 5's slip, strengthen annular rack 5's stability, supplementary ring 14 and blown film equipment fixed connection, support frame 2 carries out the annular motion in-process, 2 outer walls of support frame and the contact of the 14 inner walls of supplementary ring, can strengthen the stability in 2 motion processes of support frame, make measured data more accurate.
The utility model discloses the theory of operation:
referring to the attached drawings 1-7 of the specification, by arranging a fixed disc 1, a support frame 2, an ultrasonic thickness gauge 3, an annular chute 4, an annular rack 5, a servo motor 6, a gear 7, a ball screw 8, a screw nut 9 and a connecting rod 10, the thickness of the EVA casting film in different directions can be measured, the thickness of the EVA casting film in different heights can be measured, further the thickness of the EVA casting film can be comprehensively and systematically measured, and the thickness adjustment accuracy of the EVA casting film can be effectively enhanced;
further, referring to fig. 1 to 5 of the specification, by providing the connection ring 12, the balls 13 and the auxiliary ring 14, the stability of the ultrasonic thickness gauge 3, the stability of the annular rack 5, and the stability of the support frame 2 during movement can be enhanced, so that the measurement data can be more accurate.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an ultrasonic wave measurement and control device is used in production of EVA casting membrane, includes fixed disk (1), support frame (2) and ultrasonic thickness gauge (3), its characterized in that: the ultrasonic thickness gauge is characterized in that an annular sliding groove (4) is formed in the top of the fixed disc (1), an annular rack (5) connected in a rotating mode is arranged on the inner side of the annular sliding groove (4), a servo motor (6) is arranged on one side of the top of the fixed disc (1), a gear (7) meshed with the annular rack (5) is sleeved on an output shaft of the servo motor (6), a ball screw (8) is vertically arranged inside the support frame (2), a movably connected screw nut (9) is sleeved on the outer wall of the ball screw (8) in a matching mode, a connecting rod (10) is arranged on one side of the outer wall of the screw nut (9), one end of the connecting rod (10) extends to the outer side of the support frame (2) and is connected with the outer wall of the ultrasonic thickness gauge (3), a forward and reverse rotation motor (11) is arranged on the top of the, the ultrasonic thickness gauge is characterized in that a connecting ring (12) is arranged on one side of the outer wall of the ultrasonic thickness gauge (3), the connecting ring (12) is movably sleeved on the outer side of the support frame (2), the connecting rod (10) is connected with the connecting ring (12), a plurality of balls (13) are arranged on the inner wall of the annular rack (5), and an auxiliary ring (14) is arranged above the fixed disc (1).
2. The ultrasonic measurement and control device for EVA casting film production according to claim 1, wherein auxiliary plates (16) are symmetrically arranged on two sides of the outer wall of the fixed disc (1).
3. The EVA casting film production ultrasonic measurement and control device of claim 1, wherein the fixed disk (1) comprises a plurality of arc-shaped supporting plates (17), an arc-shaped sliding groove (18) is formed in the top of each arc-shaped supporting plate (17), and the annular sliding groove (4) is formed by the plurality of arc-shaped sliding grooves (18).
4. The EVA casting film production ultrasonic measurement and control device of claim 3, wherein the annular rack (5) comprises a plurality of arc-shaped racks (19), and the annular rack (5) is composed of a plurality of arc-shaped racks (19).
5. The ultrasonic measurement and control device for EVA casting film production according to claim 1, wherein a cavity (20) matched with the ball screw (8) is arranged inside the support frame (2), and bearing seats (21) matched with the ball screw (8) are arranged at the top and the bottom of the cavity (20).
6. The EVA casting film production ultrasonic measurement and control device of claim 5, wherein the outer wall of the support frame (2) is vertically provided with a through groove (22) matched with the connecting rod (10), and the through groove (22) is communicated with the cavity (20).
7. The ultrasonic measurement and control device for EVA casting film production according to claim 1, wherein the top of the auxiliary ring (14) is provided with a plurality of support rods (15) in an upward inclined manner, and the support rods (15) are folded inwards.
8. The EVA casting film production ultrasonic measurement and control device of claim 1, wherein: the inner diameter of the auxiliary ring (14) is larger than the outer diameter of the annular rack (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922120260.3U CN211262151U (en) | 2019-12-02 | 2019-12-02 | Ultrasonic measurement and control device for EVA casting film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922120260.3U CN211262151U (en) | 2019-12-02 | 2019-12-02 | Ultrasonic measurement and control device for EVA casting film production |
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| Publication Number | Publication Date |
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| CN211262151U true CN211262151U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922120260.3U Expired - Fee Related CN211262151U (en) | 2019-12-02 | 2019-12-02 | Ultrasonic measurement and control device for EVA casting film production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115560708A (en) * | 2022-11-22 | 2023-01-03 | 菏泽恒翼金属材料有限公司 | Multipoint thickness measuring device for metal steel wall thickness |
-
2019
- 2019-12-02 CN CN201922120260.3U patent/CN211262151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115560708A (en) * | 2022-11-22 | 2023-01-03 | 菏泽恒翼金属材料有限公司 | Multipoint thickness measuring device for metal steel wall thickness |
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Granted publication date: 20200814 Termination date: 20211202 |