CN212904690U - Ultrasonic detection device for pultrusion of carbon fiber plate - Google Patents
Ultrasonic detection device for pultrusion of carbon fiber plate Download PDFInfo
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- CN212904690U CN212904690U CN202021833681.7U CN202021833681U CN212904690U CN 212904690 U CN212904690 U CN 212904690U CN 202021833681 U CN202021833681 U CN 202021833681U CN 212904690 U CN212904690 U CN 212904690U
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Abstract
The utility model relates to the technical field of carbon fiber plate detection, in particular to an ultrasonic detection device for pultrusion of a carbon fiber plate; the bottom of the bracket main body is a box body structure in which a controller and a plurality of circuits are arranged; the transmission mechanism is used for fixing and transporting the carbon fiber plate to be detected; the ultrasonic detection structure is used for carrying out ultrasonic flaw detection on the carbon fiber plate to be detected; the ultrasonic detection structure comprises a power mechanism, a displacement mechanism, an ultrasonic probe, a brush and a matched water tank; continuously supplementing water by a water pump to the matched water tank, and soaking the ultrasonic probe and the carbon fiber plate to be detected in water; the hairbrush is arranged in the ultrasonic probe and the matched water tank to buffer water flow. The utility model aims at providing an ultrasonic detection device for carbon fiber plate pultrusion to the defect that exists among the prior art, adopt the ultrasonic wave to carry out the underwater detection to carbon fiber plate to adopt brush buffering rivers, improved the accuracy of testing result, have the practicality.
Description
Technical Field
The utility model relates to a technical field that the carbon fiber plate detected especially relates to a carbon fiber plate is ultrasonic detection device for pultrusion.
Background
Carbon fiber is used as an advanced composite material and widely applied to various fields such as aerospace, nuclear energy equipment, transportation, invisible weapons and the like. The carbon fiber not only has a series of excellent performances of high specific strength and specific modulus, low thermal expansion coefficient, high temperature resistance, corrosion resistance, creep resistance, self-lubrication and the like, but also has the characteristics of fiber flexibility, weavability and the like. In order to further enhance the physical and chemical properties of the carbon fibers, the carbon fibers are usually compounded with other materials or plates, so as to achieve the purpose of enhancing the properties.
After the carbon fiber plate is produced, quality inspection is required. In the prior art, the detection of the carbon fiber plate is not thorough enough, and the detection accuracy is poor.
In view of the above problems, the present designer is based on practical experience and professional knowledge that are abundant for many years in engineering application of such products, and is engaged in the application of theory, and actively makes research and innovation, in order to design an ultrasonic detection device for pultrusion of a carbon fiber plate, and adopts ultrasonic waves to detect the carbon fiber plate underwater, and adopts a brush to buffer water flow, so that the accuracy of the detection result is improved, and the present designer has high practicability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an ultrasonic detection device for carbon fiber plate pultrusion to the defect that exists among the prior art, adopt the ultrasonic wave to carry out the underwater detection to carbon fiber plate to adopt brush buffering rivers, improved the accuracy of testing result, have the practicality.
In order to achieve the above purpose, the utility model adopts the technical scheme that: ultrasonic detection device for pultrusion of carbon fiber plate
The method comprises the following steps:
the bottom of the bracket main body is a box body structure in which a controller and a plurality of circuits are arranged;
the transmission mechanism is fixed on the bracket main body and is of a transmission belt structure, and the carbon fiber plate to be detected is fixed and transported;
the ultrasonic detection structure is fixed on the bracket main body and is used for carrying out ultrasonic flaw detection on the carbon fiber plate to be detected;
the ultrasonic detection structure comprises a power mechanism, a displacement mechanism, an ultrasonic probe, a brush and a matched water tank; the displacement mechanism drives the ultrasonic probe to adjust the position under the action of the power mechanism; continuously supplementing water by a water pump in the matched water tank, and soaking the ultrasonic probe and the carbon fiber plate to be detected in water for detection; the hairbrush is arranged in the ultrasonic probe and the matched water tank to buffer water flow.
Further, the displacement mechanism is a vertical displacement plate and a horizontal displacement plate; the vertical displacement plate and the horizontal displacement plate are both connected with the ultrasonic probe.
Further, the power mechanism comprises a main cylinder, a vertical fine adjustment cylinder and a horizontal fine adjustment cylinder; the main cylinder is fixed on the bracket main body and provides power for the displacement mechanism to adjust the position of the ultrasonic probe; the fine adjustment cylinder and the horizontal fine adjustment cylinder are connected with the main cylinder, and the feeding variation of the fine adjustment cylinder and the horizontal fine adjustment cylinder is smaller than that of the main cylinder.
Furthermore, a plurality of spring plunger screws are arranged at the joint of the ultrasonic probe and the displacement mechanism; the spring plunger screw elastically fixes the ultrasonic probe on the displacement mechanism, and when the surface of the carbon fiber plate to be detected is uneven, the contact force of the ultrasonic probe is uniform.
Further, an encoder is arranged on the ultrasonic probe; the encoder transmits detection information of the ultrasonic probe to the controller.
Further, the device also comprises a guide wheel; the guide wheels are arranged on two sides of the ultrasonic probe and matched with the transmission mechanism to guide the carbon fiber plate.
Further, the device also comprises a meter counter; the meter counter is arranged on the support main body and is controlled by the controller to record the advancing length of the carbon fiber plate.
Through the technical scheme of the utility model, can realize following technological effect:
the carbon fiber plate is detected underwater by adopting ultrasonic waves, and the brush is used for buffering water flow, so that the accuracy of a detection result is improved, and the device has high practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an ultrasonic detection structure of an ultrasonic detection device for pultrusion of a carbon fiber plate in an embodiment of the present invention;
FIG. 2 is a schematic structural view of an ultrasonic detection device for pultrusion of a carbon fiber plate in an embodiment of the present invention;
fig. 3 is an exploded view of an ultrasonic detection structure of an ultrasonic detection device for pultrusion of a carbon fiber plate in an embodiment of the present invention;
reference numerals: the ultrasonic detection device comprises a support body 1, an ultrasonic detection structure 2, a transmission mechanism 3, a meter counter 4, a main air cylinder 21, an ultrasonic probe 22, a vertical fine adjustment air cylinder 23, a vertical displacement plate 24, a horizontal fine adjustment air cylinder 25, a horizontal displacement plate 26, a spring plunger screw 27, a brush 28, an encoder 29 and a guide wheel 210.
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.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are the directions or positional relationships indicated on the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
An ultrasonic inspection device for pultrusion of carbon fiber plate, as shown in figures 1 to 3,
the method comprises the following steps:
the bottom of the bracket main body 1 is a box body structure in which a controller and a plurality of circuits are arranged;
the transmission mechanism 3 is fixed on the support main body 1, is in a transmission belt structure, and is used for fixing and transporting the carbon fiber plate to be detected;
the ultrasonic detection structure 2 is fixed on the bracket main body 1 and is used for carrying out ultrasonic flaw detection on the carbon fiber plate to be detected;
the ultrasonic detection structure 2 comprises a power mechanism, a displacement mechanism, an ultrasonic probe 22, a brush 28 and a matched water tank; the displacement mechanism drives the ultrasonic probe 22 to adjust the position under the action of the power mechanism; the water is continuously supplemented to the matched water tank by a water pump, and the ultrasonic probe 22 and the carbon fiber plate to be detected are soaked in water for detection; the brush 28 is disposed in the ultrasonic probe 22 and the associated water tank to buffer the water flow.
Specifically, in actual operation, the carbon fiber plate after detection can be dried by an external blower.
As a preferable example of the above embodiment, as shown in fig. 1 to 3, the displacement mechanism is a vertical displacement plate 24 and a horizontal displacement plate 26; the vertical displacement plate 24 and the horizontal displacement plate 26 are both connected to the ultrasonic probe 22.
As a preferred embodiment of the present invention, as shown in fig. 1 to 3, the power mechanism includes a main cylinder 21, a vertical fine adjustment cylinder 23, and a horizontal fine adjustment cylinder 25; the main cylinder 21 is fixed on the bracket main body 1 and provides power for the displacement mechanism to adjust the position of the ultrasonic probe 22; the trimming cylinder 23 and the horizontal trimming cylinder 25 are connected to the master cylinder 21, and both feed variations are smaller than the master cylinder 21.
Specifically, the controller controls to start the main cylinder 21 to drive the ultrasonic probe 22 to adjust the position to a large extent and approach the carbon fiber plate. And then adjusting the vertical fine adjustment cylinder 23 to perform fine adjustment, so that the ultrasonic probe 22 is in contact with the carbon fiber plate for flaw detection, starting the horizontal fine adjustment cylinder 25 after the detection is finished, adjusting the position of the ultrasonic probe 22, and thus finishing the flaw detection of the whole carbon fiber plate in a reciprocating manner.
As a preferred example of the above embodiment, as shown in fig. 1 to 3, a plurality of spring plunger screws 27 are provided at the connection between the ultrasonic probe 22 and the displacement mechanism; the spring plunger screw 27 elastically fixes the ultrasonic probe 22 on the displacement mechanism, so that the contact force of the ultrasonic probe 22 is uniform when the surface of the carbon fiber plate to be measured is uneven.
As a preferred example of the above embodiment, as shown in fig. 1 to 3, the ultrasonic probe 22 is provided with an encoder 29; the encoder 29 transmits detection information of the ultrasonic probe 22 to the controller.
As shown in fig. 1 to 3, the above embodiment preferably further includes a guide wheel 210; the guide wheels 210 are arranged on two sides of the ultrasonic probe 22 and are matched with the transmission mechanism 3 to guide the carbon fiber plate.
As shown in fig. 1 to 3, the meter counter 4 is further included; the meter counter 4 is arranged on the support main body 1 and is controlled by the controller to record the advancing length of the carbon fiber plate.
Specifically, the semi-finished carbon fiber plate in pultrusion production passes through the feed inlet guide mechanism 6 and is returned to the center of the equipment; after entering the equipment, the air cylinder 71 presses down the metering wheel 72, and the metering encoder 73 reversely debts the advancing length information of the plate to the PLC of the controller; if the flaw is found in the detection process, the controller can automatically calculate according to the signal of the length-counting encoder 73, and when the flaw position advances to the position below the marking mechanism 3, the marking mechanism 3 marks a mark, so that quality inspection personnel can conveniently perform recheck or other processing.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a carbon fiber plate is ultrasonic detection device for pultrusion which characterized in that includes:
the bottom of the bracket main body (1) is of a box body structure in which a controller and a plurality of circuits are arranged;
the transmission mechanism (3) is fixed on the bracket main body (1), is in a transmission belt structure, and is used for fixing and transporting the carbon fiber plate to be detected;
the ultrasonic detection structure (2) is fixed on the bracket main body (1) and is used for carrying out ultrasonic flaw detection on the carbon fiber plate to be detected;
the ultrasonic detection structure (2) comprises a power mechanism, a displacement mechanism, an ultrasonic probe (22), a brush (28) and a matched water tank; the displacement mechanism drives the ultrasonic probe (22) to adjust the position under the action of the power mechanism; the water is continuously supplemented by a water pump, and the ultrasonic probe (22) and the carbon fiber plate to be detected are soaked in water for detection; the hairbrush (28) is arranged in the ultrasonic probe (22) and the matched water tank to buffer water flow.
2. The ultrasonic testing device for pultrusion of the carbon fiber plate as claimed in claim 1, wherein the displacement mechanism is a vertical displacement plate (24) and a horizontal displacement plate (26); the vertical displacement plate (24) and the horizontal displacement plate (26) are both connected with the ultrasonic probe (22).
3. The ultrasonic detection device for pultrusion of the carbon fiber plate as claimed in claim 1, wherein the power mechanism comprises a main cylinder (21), a vertical fine adjustment cylinder (23) and a horizontal fine adjustment cylinder (25); the main cylinder (21) is fixed on the bracket main body (1) and provides power for the displacement mechanism to adjust the position of the ultrasonic probe (22); the fine adjustment cylinder (23) and the horizontal fine adjustment cylinder (25) are connected with the main cylinder (21), and the feeding variation of the fine adjustment cylinder and the horizontal fine adjustment cylinder is smaller than that of the main cylinder (21).
4. The ultrasonic detection device for pultrusion of the carbon fiber plate as claimed in claim 1, wherein a plurality of spring plunger screws (27) are arranged at the connection position of the ultrasonic probe (22) and the displacement mechanism; the spring plunger screw (27) elastically fixes the ultrasonic probe (22) on the displacement mechanism, and when the surface of the carbon fiber plate to be detected is uneven, the contact force of the ultrasonic probe (22) is uniform.
5. The ultrasonic detection device for pultrusion of the carbon fiber plate as claimed in claim 1, wherein an encoder (29) is arranged on the ultrasonic probe (22); the encoder (29) transmits detection information of the ultrasonic probe (22) to the controller.
6. The ultrasonic inspection device for pultrusion of carbon fiber plates as claimed in claim 1, further comprising a guide wheel (210); the guide wheels (210) are arranged on two sides of the ultrasonic probe (22) and matched with the transmission mechanism (3) to guide the carbon fiber plate.
7. The ultrasonic testing device for pultrusion of the carbon fiber plate as claimed in any one of claims 1 to 6, characterized by further comprising a meter counter (4); the length counter (4) is arranged on the support main body (1) and is controlled by the controller to record the advancing length of the carbon fiber plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021833681.7U CN212904690U (en) | 2020-08-27 | 2020-08-27 | Ultrasonic detection device for pultrusion of carbon fiber plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021833681.7U CN212904690U (en) | 2020-08-27 | 2020-08-27 | Ultrasonic detection device for pultrusion of carbon fiber plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212904690U true CN212904690U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021833681.7U Active CN212904690U (en) | 2020-08-27 | 2020-08-27 | Ultrasonic detection device for pultrusion of carbon fiber plate |
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| CN (1) | CN212904690U (en) |
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