CN216132961U - Pipe wall process detection device for production of teflon material pipe - Google Patents

Pipe wall process detection device for production of teflon material pipe Download PDF

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Publication number
CN216132961U
CN216132961U CN202121839135.9U CN202121839135U CN216132961U CN 216132961 U CN216132961 U CN 216132961U CN 202121839135 U CN202121839135 U CN 202121839135U CN 216132961 U CN216132961 U CN 216132961U
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China
Prior art keywords
frame
electric cylinder
servo electric
workbench
side wall
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Expired - Fee Related
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CN202121839135.9U
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Chinese (zh)
Inventor
汤帅
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Jiangsu Kaifu New Material Technology Co ltd
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Jiangsu Kaifu New Material Technology Co ltd
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Abstract

The utility model discloses a pipe wall process detection device for producing a teflon material pipe, which comprises a workbench, a controller, a testing mechanism, a driving mechanism and a detection mechanism, wherein the testing mechanism is arranged at the upper part of the workbench and comprises a rack, a first servo electric cylinder, a moving frame and a YAG laser tool; according to the utility model, through mechanical linkage and mutual cooperation between the testing mechanism and the detection mechanism, two light sources with different colors can be radiated on the inner wall of the Teflon material tube in the actual use process, the uniform distribution of the light transmission of the material tube can be detected in real time by means of Bayer array detection of the CMOS image sensor, the abnormal point position is a process defect point of the material tube, meanwhile, the CCD industrial vision camera can also detect the light transmission condition of the whole material tube, and the light transmission abnormal point position is the process defect point of the material tube, so that the hole phenomenon of the material tube can be rapidly and effectively detected, the detection requirement of the actual production process is effectively met, and the production quality of products is improved.

Description

Pipe wall process detection device for production of teflon material pipe
Technical Field
The utility model relates to the technical field of plastic part production, in particular to a pipe wall process detection device for production of a teflon material pipe.
Background
Teflon (PTFE) is a trade name for polytetrafluoroethylene-type engineering plastics, also known as "plastic king" because of its excellent chemical stability, corrosion resistance, sealability, high lubricity, non-tackiness, electrical insulation, and good resistance to aging; the corrosion-resistant alloy can work for a long time at the temperature of between 250 ℃ below zero and 180 ℃ below zero, can resist all other chemicals except molten metal sodium and liquid fluorine, and is generally applied to corrosion-resistant material pipes and containers with higher performance requirements;
the traditional Teflon material pipe usually needs to carry out secondary melting on a plate and is molded by adopting an injection molding mode, however, in the actual production process, the phenomenon of excessive inflation or poor exhaust may exist in the molten material, so that residual gas in a plastic part is caused, and the phenomenon of cavity or pit collapse is caused, wherein the cavity or pit is small in volume or is in a string shape, so that the integral performances of corrosion resistance, sealing property, high lubrication non-adhesiveness and electric insulation of the material pipe are further caused to slide down, and a defective product is formed;
the traditional material pipe usually adopts a manual visual detection process, however, the detection mode is not only low in efficiency and not ideal in effect, but also only can detect the pit collapse phenomenon of the material pipe on the surface wall, and the process problem that the surface wall is intact but a cavity is generated inside cannot be detected.
Therefore, a pipe wall process detection device for producing a teflon material pipe is provided.
SUMMERY OF THE UTILITY MODEL
In view of this, embodiments of the present invention are intended to provide a tube wall process detection apparatus for producing a teflon tube, so as to solve or alleviate technical problems in the prior art, and provide at least one useful choice;
the technical scheme of the embodiment of the utility model is realized as follows: a pipe wall process detection device for producing a Teflon material pipe comprises a workbench, a controller, a testing mechanism, a driving mechanism and a detection mechanism, wherein the testing mechanism is installed at the upper part of the workbench and comprises a rack, a first servo electric cylinder, a moving frame and a YAG laser tool;
the bottom of the YAG laser tool is arranged at the top of the movable frame, the outer surface of the first servo electric cylinder is arranged outside the rack, a piston rod of the first servo electric cylinder is fixedly connected with the outer surface of the movable frame, and the YAG laser tool can emit more than 2 light sources with different colors;
the detection mechanism is arranged at the top of the workbench and comprises a fixed frame, a CCD industrial vision camera and a CMOS image sensor;
two servo motors are symmetrically arranged on the inner side wall of the fixing frame, and output shafts of the two servo motors are respectively and fixedly connected with the outer surfaces of the CCD industrial vision camera and the CMOS image sensor;
the outer surface of the driving mechanism is arranged on the inner side wall of the workbench, and the testing mechanism is arranged at the top of the driving mechanism.
As further preferable in the present technical solution: two conveyors are installed on one side of the workbench, one conveyor outputs in a positive rotation mode during working, and the other conveyor outputs in a reverse rotation mode during working.
As further preferable in the present technical solution: the top of workstation is installed the arm, electronic jack catch is installed at the top of workstation.
As further preferable in the present technical solution: the driving mechanism comprises a second servo electric cylinder, a connecting frame, a hinge frame, a third servo electric cylinder, a hinge plate and a fourth servo electric cylinder;
the outer surface of the second servo electric cylinder is arranged on the outer surface of the hinge frame, and a piston rod of the second servo electric cylinder is fixedly connected with the outer surface of the connecting frame;
the outer surface of the fourth servo electric cylinder is arranged at the bottom of the connecting frame, and a piston rod of the fourth servo electric cylinder is fixedly connected with the bottom of the rack;
one end of the hinge plate is hinged to the inner side wall of the workbench, the other end of the hinge plate is hinged to the outer surface of the hinge frame, a cylinder body of the third servo electric cylinder is hinged to the bottom of the workbench, and a piston rod of the third servo electric cylinder is fixedly connected to a connection point of the hinge frame and the hinge plate.
As further preferable in the present technical solution: a first sliding rail is mounted on the inner side wall of the rack, and the inner side wall of the moving rack is connected with the outer surface of the first sliding rail in a sliding manner;
a second sliding rail is mounted on the inner side wall of the hinge frame, and the inner side wall of the connecting frame is in sliding connection with the outer surface of the second sliding rail;
and a third sliding rail is installed at the bottom of the rack, and the outer surface of the third sliding rail is in sliding connection with the inner side wall of the hinge frame.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through mechanical linkage and mutual cooperation between the testing mechanism and the detecting mechanism, two light sources with different colors can be radiated on the inner wall of the Teflon material tube in the actual use process, the uniform distribution of light transmission of the material tube can be detected in real time by means of Bayer array detection of the CMOS image sensor, the abnormal point position is a process defect point of the material tube, meanwhile, a CCD industrial vision camera can also detect the light transmission condition of the whole material tube, and the light transmission abnormal point position is the process defect point of the material tube, so that the hole phenomenon of the material tube can be rapidly and effectively detected, the detection requirement of the actual production process is effectively met, and the product production quality is improved;
the automatic position adjusting device can carry a YAG laser tool to carry out continuous position adjustment and rotation on the inner diameter of the material pipe in the actual detection process, and can effectively improve the actual detection accuracy by matching different variables with the detection mechanism;
through mechanical linkage and mutual cooperation among the electric clamping jaws, the mechanical arms and the driving mechanism, the whole device can be integrated into the existing production line of the Teflon material pipe in the actual use process, the whole automatic unmanned detection and transportation process is realized, the actual production efficiency is effectively improved, the high-quality detection requirement of the production process is met, and the production quality of actual products is also guaranteed;
the whole system adopts a modular design, can be conveniently operated in installation, use and routine maintenance, simultaneously meets the requirements of cost and practicability, can realize large-scale batch production, and effectively meets the current actual use requirement.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a perspective structure of the worktable according to the present invention;
FIG. 3 is a schematic view of another perspective structure of the worktable according to the present invention;
FIG. 4 is a schematic perspective view of the testing mechanism and the driving mechanism of the present invention;
fig. 5 is a schematic perspective view of the detecting mechanism of the present invention.
Reference numerals: 1. a work table; 2. a controller; 3. a conveyor; 4. a testing mechanism; 401. a frame; 4011. a first slide rail; 402. a first servo electric cylinder; 403. a movable frame; 404. a YAG laser tool; 5. a drive mechanism; 501. a second servo electric cylinder; 502. a connecting frame; 503. hinging frame; 5031. a second slide rail; 5032. a third slide rail; 504. a third servo electric cylinder; 505. hinging a plate; 506. a fourth servo electric cylinder; 6. an electric claw; 7. a mechanical arm; 8. a detection mechanism; 801. a fixed mount; 8011. a servo motor; 802. a CCD industrial vision camera; 803. a CMOS image sensor.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
It should be noted that the terms "first", "second", "symmetrical", "array", and the like are used for descriptive and positional purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "symmetrical," etc., may explicitly or implicitly include one or more of that feature; similarly, where a feature is not limited in number to "two," "three," etc., it is noted that the feature likewise explicitly or implicitly includes one or more feature numbers;
in the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly; for example, the connection can be fixed, detachable or integrated; the connection may be mechanical, direct, welded, indirect via an intermediate medium, communication between two elements, or interaction between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art from the specification and drawings in combination with the specific situation.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a pipe wall process detection device for producing a Teflon material pipe comprises a workbench 1, a controller 2, a testing mechanism 4, a driving mechanism 5 and a detection mechanism 8, wherein the testing mechanism 4 is installed on the upper portion of the workbench 1, and the testing mechanism 4 comprises a rack 401, a first servo electric cylinder 402, a moving rack 403 and a YAG laser tool 404;
the bottom of the YAG laser tool 404 is arranged at the top of the moving frame 403, the outer surface of the first servo electric cylinder 402 is arranged outside the frame 401, the piston rod of the first servo electric cylinder 402 is fixedly connected with the outer surface of the moving frame 403, and the YAG laser tool 404 can emit more than 2 light sources with different colors;
the detection mechanism 8 is arranged at the top of the workbench 1, and the detection mechanism 8 comprises a fixing frame 801, a CCD industrial vision camera 802 and a CMOS image sensor 803;
two servo motors 8011 are symmetrically arranged on the inner side wall of the fixing frame 801, and output shafts of the two servo motors 8011 are fixedly connected with the outer surfaces of the CCD industrial vision camera 802 and the CMOS image sensor 803 respectively;
the outer surface of the driving mechanism 5 is arranged on the inner side wall of the workbench 1, and the testing mechanism 4 is arranged on the top of the driving mechanism 5.
In this embodiment, specifically: two conveyors 3 are arranged on one side of the workbench 1, one conveyor 3 outputs in a positive rotation mode when in work, and the other conveyor 3 outputs in a reverse rotation mode when in work;
one conveyer 3 is responsible for transporting teflon material pipe product to workstation 1 and accepts the detection, and another conveyer 3 is responsible for transporting teflon material pipe product after finishing detecting to next process.
In this embodiment, specifically: the top of the workbench 1 is provided with a mechanical arm 7, and the top of the workbench 1 is provided with an electric clamping jaw 6;
the mechanical arm 7 is provided with a pneumatic clamp which is responsible for clamping and fixing the material pipe product and setting the material pipe product;
the electric clamping jaw 6 is responsible for clamping a Teflon material pipe product, and meanwhile, the electric clamping jaw 6 is in a synchronous driving mode, so that the Teflon material pipe product can be automatically clamped to the central axis position of the electric clamping jaw 6, and the Teflon material pipe product can be accurately positioned.
In this embodiment, specifically: the driving mechanism 5 comprises a second servo electric cylinder 501, a connecting frame 502, a hinged frame 503, a third servo electric cylinder 504, a hinged plate 505 and a fourth servo electric cylinder 506;
the outer surface of the second servo electric cylinder 501 is arranged on the outer surface of the hinge bracket 503, and the piston rod of the second servo electric cylinder 501 is fixedly connected with the outer surface of the connecting bracket 502;
the outer surface of the fourth servo electric cylinder 506 is installed at the bottom of the connecting frame 502, and the piston rod of the fourth servo electric cylinder 506 is fixedly connected with the bottom of the frame 401.
One end of a hinge plate 505 is hinged to the inner side wall of the workbench 1, the other end of the hinge plate 505 is hinged to the outer surface of the hinge bracket 503, the cylinder body of a third servo electric cylinder 504 is hinged to the bottom of the workbench 1, and the piston rod of the third servo electric cylinder 504 is fixedly connected to the connection point of the hinge bracket 503 and the hinge plate 505;
the testing mechanism 4 and the driving mechanism 5 are responsible for carrying out linear output through three groups of spatial degrees of freedom in different axial directions, further carrying out self-adaptive position adjustment on the material pipes with different inner diameters, carrying a YAG laser tool 404 to carry out continuous position adjustment and rotation on the inner diameters of the material pipes in the actual detection process, and carrying out detection through matching of different variables with the detection mechanism 8;
in the testing mechanism 4, the YAG laser 404 and the moving frame 403 are linearly adjusted in the X-axis direction by the line return output of the first servo cylinder 402;
the piston rod of the fourth servo electric cylinder 506 returns to realize the Y-axis return output of the machine frame 401, the moving frame 403 and the YAG laser tool 404;
a piston rod of the second servo electric cylinder 501 returns to realize Z-axis linear adjustment of the connecting frame 502, the rack 401, the moving frame 403 and the YAG laser tool 404;
the horizontal angle of the hinge plate 505 and the hinge frame 503 is adjusted by the line return output of the third servo cylinder 504.
In this embodiment, specifically: a first slide rail 4011 is mounted on the inner side wall of the frame 401, and the inner side wall of the movable frame 403 is slidably connected with the outer surface of the first slide rail 4011;
a second slide rail 5031 is installed on the inner side wall of the hinge bracket 503, and the inner side wall of the connecting bracket 502 is slidably connected with the outer surface of the second slide rail 5031;
the bottom of the frame 401 is provided with a third slide rail 5032, and the outer surface of the third slide rail 5032 is slidably connected with the inner side wall of the hinge bracket 503;
when the moving frame 403, the connecting frame 502 and the hinge frame 503 are linearly driven or are linearly driven correspondingly, the inner side walls of the moving frame, the connecting frame 502 and the hinge frame 503 are respectively in sliding fit with the first slide rail 4011, the second slide rail 5031 and the third slide rail 5032, so that the freedom degree between mechanisms is locked to one while the limiting support is realized, and further, the running stability and the service life of the mechanisms are improved.
In this embodiment, specifically: the integral electrical components of the device are controlled by the controller 2 and are supplied by commercial power.
In this embodiment, specifically: the storage box is installed at the top of the workbench 1, and when the process quality of the material pipe product is unqualified, the mechanical arm 7 carries the material pipe product into the storage box for storage.
Working principle or structural principle: the device is integrated into a production line of a Teflon material pipe;
a conveyer 3 is responsible for conveying the Teflon material pipe products to the workbench 1, and a mechanical arm 7 is responsible for clamping and placing the material pipe on the electric clamping jaw 6 and then starting detection;
meanwhile, the YAG laser 404 emits two light sources of different colors to the inner wall of the teflon tube; in the detection mechanism 8, the uniform distribution of the light transmission of the material tube can be detected in real time by means of bayer array detection of the CMOS image sensor 803, and the abnormal point position is a process defect point of the material tube, and meanwhile, the CCD industrial vision camera 802 can also detect the light transmission of the whole material tube, and the light transmission abnormal point position is a process defect point of the material tube, so that the fast and effective detection of the cavitation of the material tube is realized;
meanwhile, the CCD industrial vision camera 802 and the CMOS image sensor 803 depend on the servo motor 8011 to adjust the pitch angle, so that the detection requirements of different positions and different angles of the material pipe are met;
meanwhile, the testing mechanism 4 and the driving mechanism 5 are responsible for carrying out linear output through three groups of spatial degrees of freedom in different axial directions, so that self-adaptive position adjustment is carried out on the material pipes with different inner diameters, a YAG laser tool 404 can be carried to carry out uninterrupted position adjustment and rotation on the inner diameters of the material pipes in the actual detection process, and detection is carried out through matching of different variables with the detection mechanism 8;
in the testing mechanism 4, the YAG laser 404 and the moving frame 403 are linearly adjusted in the X-axis direction by the line return output of the first servo cylinder 402;
the piston rod of the fourth servo electric cylinder 506 returns to realize the Y-axis return output of the machine frame 401, the moving frame 403 and the YAG laser tool 404;
a piston rod of the second servo electric cylinder 501 returns to realize Z-axis linear adjustment of the connecting frame 502, the rack 401, the moving frame 403 and the YAG laser tool 404;
the line return output of the third servo electric cylinder 504 realizes the adjustment of the horizontal angle of the driving hinged plate 505 and the hinged bracket 503;
after the detection is finished, the electric clamping jaw 6 is reset, and the material pipe is clamped and fixed again by the mechanical arm 7;
the material pipe with normal process is arranged on the other conveyor 3 by the mechanical arm 7 and is conveyed to the next procedure;
the material pipe with poor process is placed in a material box by a mechanical arm 7 for storage.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (5)

1. The utility model provides a pipe wall technology detection device is used in production of teflon material pipe, includes workstation (1), controller (2), accredited testing organization (4), actuating mechanism (5) and detection mechanism (8), its characterized in that: the testing mechanism (4) is arranged at the upper part of the workbench (1), and the testing mechanism (4) comprises a rack (401), a first servo electric cylinder (402), a moving frame (403) and a YAG laser tool (404);
the bottom of the YAG laser tool (404) is arranged at the top of the moving frame (403), the outer surface of the first servo electric cylinder (402) is arranged outside the machine frame (401), the piston rod of the first servo electric cylinder (402) is fixedly connected with the outer surface of the moving frame (403), and the YAG laser tool (404) can emit more than 2 light sources with different colors;
the detection mechanism (8) is arranged at the top of the workbench (1), and the detection mechanism (8) comprises a fixing frame (801), a CCD industrial vision camera (802) and a CMOS image sensor (803);
two servo motors (8011) are symmetrically arranged on the inner side wall of the fixing frame (801), and output shafts of the two servo motors (8011) are fixedly connected with the outer surfaces of the CCD industrial vision camera (802) and the CMOS image sensor (803) respectively;
the outer surface of the driving mechanism (5) is arranged on the inner side wall of the workbench (1), and the testing mechanism (4) is arranged at the top of the driving mechanism (5).
2. The pipe wall process detection device for the production of the Teflon material pipe according to claim 1, wherein: two conveyors (3) are installed on one side of the workbench (1), one conveyor (3) outputs in a forward rotation mode during working, and the other conveyor (3) outputs in a reverse direction during working.
3. The pipe wall process detection device for the production of the Teflon material pipe according to claim 1, wherein: the top of workstation (1) is installed arm (7), electronic jack catch (6) are installed at the top of workstation (1).
4. The pipe wall process detection device for the production of the Teflon material pipe according to claim 1, wherein: the driving mechanism (5) comprises a second servo electric cylinder (501), a connecting frame (502), a hinged frame (503), a third servo electric cylinder (504), a hinged plate (505) and a fourth servo electric cylinder (506);
the outer surface of the second servo electric cylinder (501) is arranged on the outer surface of the hinge bracket (503), and a piston rod of the second servo electric cylinder (501) is fixedly connected with the outer surface of the connecting bracket (502);
the outer surface of the fourth servo electric cylinder (506) is installed at the bottom of the connecting frame (502), and a piston rod of the fourth servo electric cylinder (506) is fixedly connected with the bottom of the frame (401);
one end of the hinged plate (505) is hinged to the inner side wall of the workbench (1), the other end of the hinged plate (505) is hinged to the outer surface of the hinged frame (503), the cylinder body of the third servo electric cylinder (504) is hinged to the bottom of the workbench (1), and the piston rod of the third servo electric cylinder (504) is fixedly connected to the connecting point of the hinged frame (503) and the hinged plate (505).
5. The pipe wall process detection device for the production of the Teflon material pipe according to claim 4, wherein: a first sliding rail (4011) is installed on the inner side wall of the rack (401), and the inner side wall of the movable rack (403) is in sliding connection with the outer surface of the first sliding rail (4011);
a second sliding rail (5031) is installed on the inner side wall of the hinge frame (503), and the inner side wall of the connecting frame (502) is in sliding connection with the outer surface of the second sliding rail (5031);
the bottom of the frame (401) is provided with a third slide rail (5032), and the outer surface of the third slide rail (5032) is connected with the inner side wall of the hinge frame (503) in a sliding manner.
CN202121839135.9U 2021-08-06 2021-08-06 Pipe wall process detection device for production of teflon material pipe Expired - Fee Related CN216132961U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121839135.9U CN216132961U (en) 2021-08-06 2021-08-06 Pipe wall process detection device for production of teflon material pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121839135.9U CN216132961U (en) 2021-08-06 2021-08-06 Pipe wall process detection device for production of teflon material pipe

Publications (1)

Publication Number Publication Date
CN216132961U true CN216132961U (en) 2022-03-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121839135.9U Expired - Fee Related CN216132961U (en) 2021-08-06 2021-08-06 Pipe wall process detection device for production of teflon material pipe

Country Status (1)

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CN (1) CN216132961U (en)

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Granted publication date: 20220325