CN214408807U - Follow-up mechanism of plate flaw detection triangular-shaped edge detection probe frame - Google Patents
Follow-up mechanism of plate flaw detection triangular-shaped edge detection probe frame Download PDFInfo
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- CN214408807U CN214408807U CN202022939654.4U CN202022939654U CN214408807U CN 214408807 U CN214408807 U CN 214408807U CN 202022939654 U CN202022939654 U CN 202022939654U CN 214408807 U CN214408807 U CN 214408807U
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Abstract
A servo mechanism of a plate flaw detection triangular side probe frame comprises a portal frame and a flaw detection frame, wherein the flaw detection frame is arranged in the portal frame; the flaw detection frame comprises a lead screw, a slide rail, a slide block, a first pulley, a first sliding plate, a second pulley, a second sliding plate, an air spring, a side guide wheel frame and an outer probe frame. The utility model discloses play the guide effect to panel, ensure that the position of detecting a flaw of outer probe is unchangeable, the probe frame sets up the finished product font by three probe, and the unit is detected a flaw coverage area and is big.
Description
Technical Field
The utility model relates to a steel sheet ultrasonic inspection field especially relates to a panel is detected a flaw and is visited servo mechanism of probe frame on article font limit.
Background
The ultrasonic flaw detection equipment for the steel plate comprises two parts of edge flaw detection and internal flaw detection of the plate. The edge probe and the inner probe are arranged on the same flaw detection equipment, the edge probe mainly detects flaws outside the left and right 100mm of the plate, and the inner probe mainly detects flaws inside the left and right 100mm of the plate.
In the process of detecting a flaw, the panel passes through in the probe bottom under the drive of drive wheel, because the undulant of drive wheel can cause panel horizontal hunting, consequently all set up the side guide wheel in the outside of two outer probe for guide panel, but if panel to both sides skew undulant great, then cause the damage of side guide wheel or even whole frame of detecting a flaw easily.
In addition, the single lower extreme of outer probe of prior art generally only installs one probe or two probes, and the unit is detected a flaw coverage area and is less, and all push down through the lift of cylinder direct drive straight-up, pressure is big, increases the frictional force between probe and the steel sheet, and is great to probe wearing and tearing, can produce very big pulling force to the portal frame simultaneously, leads to the portal frame to rock to influence the effect of detecting a flaw.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a panel is detected a flaw and is visited servo mechanism of probe frame on article font limit, set up two-stage servo mechanism to outer probe frame and side guide pulley frame, make outer probe frame and side guide pulley frame can follow up the swing of skew about panel, both can play the guide effect to panel, ensure that the position of detecting a flaw of outer probe is unchangeable, can avoid again that panel skew causes the damage to the frame of detecting a flaw, probe frame sets up the finished product font by three probe simultaneously, the unit is detected a flaw coverage area and is big, the process of detecting a flaw is stable, it is effectual to detect a flaw.
In order to achieve the above object, the utility model adopts the following technical scheme:
a servo mechanism of a plate flaw detection triangular side probe frame comprises a portal frame and a flaw detection frame, wherein the flaw detection frame is arranged in the portal frame; the flaw detection frame comprises a lead screw, a slide rail, a slide block, a first pulley, a first sliding plate, a second pulley, a second sliding plate, an air spring, a side guide wheel frame and an outer probe frame, wherein the slide block is in threaded connection with the lead screw, the first sliding plate is connected with the slide block, the first pulley is installed on the first sliding plate and is in rolling connection with the slide rail, the second pulley is installed on the first sliding plate and is in rolling connection with the second sliding plate, one end of the air spring is connected with the first sliding plate, the other end of the air spring is connected with the second sliding plate, the side guide wheel is installed on the side guide wheel frame, the side guide wheel frame is installed on the second sliding plate, the outer probe frame is installed on the second sliding plate and on the inner side of the side guide wheel, and three probe installation bases which are arranged in a shape like a Chinese character 'pin' are arranged at the bottom of the outer probe frame.
The outer probe frame comprises a lifting cylinder, a dragging lifting frame and a probe mounting base, one end of the lifting cylinder is hinged to a second sliding plate, the other end of the lifting cylinder is hinged to the dragging lifting frame, the upper end of the dragging lifting frame is hinged to the second sliding plate, and the lower end of the dragging lifting frame is hinged to a side connecting plate of the probe mounting base.
The dragging lifting frame comprises two connecting rods which are equal in length and are arranged in parallel, the upper ends of the two connecting rods are hinged with the second sliding plate, the lower ends of the two connecting rods are hinged with the side connecting plate of the probe mounting base, and the lifting cylinder drives the dragging lifting frame to ascend and descend.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a panel detects a flaw servo mechanism of article font limit probe frame, set up two-stage servo mechanism to outer probe frame and side guide pulley frame, make outer probe frame and side guide pulley frame can follow up the swing of panel left and right deviation, both can play the guide effect to panel, ensure that outer probe's the position of detecting a flaw is unchangeable, can avoid panel skew to cause the damage to the frame of detecting a flaw again, probe frame sets up the finished product font by three probe simultaneously, the unit is detected a flaw and is covered the area greatly, it is effectual to detect a flaw, probe frame pulls the structure and makes the process of detecting a flaw stable, it is better to detect a flaw the effect.
Drawings
FIG. 1 is a top view of the following mechanism of the board flaw detection triangular-shaped edge detection probe holder of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is an enlarged view of point I in fig. 2.
Fig. 4 is a front view of the present invention.
In the figure: 1. the device comprises a speed reducer, a lead screw 2, a slide block 3, a first sliding plate 4, a second sliding plate 5, a gas spring 6, a lifting cylinder 7, a side guide wheel frame 8, a side guide wheel 9, a second pulley 10, an outer probe frame 11, a plate 12, a first pulley 13, a dragging lifting frame 14 and a slide rail 15.
Detailed Description
The present invention will be described in detail below, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1-4, the servo mechanism of the plate flaw detection triangular side-detecting probe frame comprises a portal frame and a flaw detection frame, wherein the flaw detection frame is arranged in the portal frame; the flaw detection frame comprises a screw rod 2, a slide rail 15, a slide block 3, a first pulley 13, a first sliding plate 4, a second pulley 10, a second sliding plate 5, an air spring 6, a side guide wheel 9, a side guide wheel frame 8 and an outer probe frame 11, the sliding block 3 is in threaded connection with the lead screw 2, the first sliding plate 4 is connected with the sliding block 3, the first pulley 13 is arranged on the first sliding plate 4 and is in rolling connection with the sliding rail 15, the second pulley 10 is installed on the first sliding plate 4, the second pulley 10 is connected with the second sliding plate 5 in a rolling way, one end of the gas spring 6 is connected with the first sliding plate 4, the other end of the gas spring 6 is connected with the second sliding plate 5, the side guide wheels 9 are mounted on a side guide wheel frame 8, the side guide wheel frame 8 is mounted on the second sliding plate 5, the outer probe frame 11 is arranged on the upper part of the second sliding plate 5 and on the inner side of the side guide wheel 9, and three probe mounting bases arranged in a shape like a Chinese character pin are arranged at the bottom of the outer probe frame 11.
The outer probe frame 11 comprises a lifting cylinder 7, a dragging lifting frame 14 and a probe mounting base, one end of the lifting cylinder 7 is hinged to the second sliding plate 5, the other end of the lifting cylinder 7 is hinged to the dragging lifting frame 14, the upper end of the dragging lifting frame 14 is hinged to the second sliding plate 5, and the lower end of the dragging lifting frame 14 is hinged to a side connecting plate of the probe mounting base.
The dragging lifting frame 14 comprises two connecting rods which are equal in length and are arranged in parallel, the upper ends of the two connecting rods are hinged with the second sliding plate 5, the lower ends of the two connecting rods are hinged with the side connecting plate of the probe mounting base, and the lifting cylinder 7 drives the dragging lifting frame 14 to ascend and descend.
A magnetic proximity switch is arranged on the gas spring 6, the extension distance of a piston rod of the gas spring 6 is set to be 50-100mm to be in a normal working state, the side guide wheels 9 are clamped by the gas springs 6 at two sides to clamp and guide the plate 12, and if the plate 12 fluctuates slightly left and right and is within a set range, the gas spring 6 automatically adjusts the position; if the left-right fluctuation of the plate 12 is large (exceeding 50-100mm), the magnetic proximity switch is started to send a signal to the speed reducer 1 of the screw rod 2, the screw rod 2 is rotated to drive the first sliding plate 4 to integrally move the guide wheel 9, the outer probe frame 11 and the gas spring 6, so that the position of the plate 12 returns to the set distance range of the extension of the piston rod of the gas spring 6 again, and the flaw detection position of the probe to the edge of the plate 12 is ensured to be constant all the time.
Claims (3)
1. A servo mechanism of a plate flaw detection triangular side probe frame comprises a portal frame and a flaw detection frame, wherein the flaw detection frame is arranged in the portal frame; it is characterized in that the flaw detection frame comprises a screw rod, a slide rail, a slide block, a first pulley, a first sliding plate, a second pulley, a second sliding plate, an air spring, a side guide wheel frame and an outer probe frame, the sliding block is in threaded connection with the lead screw, the first sliding plate is connected with the sliding block, the first pulley is arranged on the first sliding plate and is in rolling connection with the sliding rail, the second pulley is arranged on the first sliding plate and is in rolling connection with the second sliding plate, one end of the gas spring is connected with the first sliding plate, the other end of the gas spring is connected with the second sliding plate, the side guide wheels are arranged on side guide wheel frames which are arranged on the second sliding plate, the outer probe frame is arranged on the second sliding plate and on the inner side of the side guide wheels, and three probe mounting bases which are arranged in a shape like a Chinese character 'pin' are arranged at the bottom of the outer probe frame.
2. The follow-up mechanism of the plate flaw detection delta-shaped edge probe frame as claimed in claim 1, wherein the outer probe frame comprises a lifting cylinder, a dragging lifting frame and a probe mounting base, one end of the lifting cylinder is hinged with the second sliding plate, the other end of the lifting cylinder is hinged with the dragging lifting frame, the upper end of the dragging lifting frame is hinged with the second sliding plate, and the lower end of the dragging lifting frame is hinged with a side connecting plate of the probe mounting base.
3. The follow-up mechanism of the plate flaw detection delta-shaped edge probe rack according to claim 2, wherein the dragging lifting frame comprises two connecting rods which are equal in length and arranged in parallel, the upper ends of the two connecting rods are hinged with the second sliding plate, the lower ends of the two connecting rods are hinged with the side connecting plate of the probe mounting base, and the lifting cylinder drives the dragging lifting frame to ascend and descend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022939654.4U CN214408807U (en) | 2020-12-10 | 2020-12-10 | Follow-up mechanism of plate flaw detection triangular-shaped edge detection probe frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022939654.4U CN214408807U (en) | 2020-12-10 | 2020-12-10 | Follow-up mechanism of plate flaw detection triangular-shaped edge detection probe frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214408807U true CN214408807U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022939654.4U Active CN214408807U (en) | 2020-12-10 | 2020-12-10 | Follow-up mechanism of plate flaw detection triangular-shaped edge detection probe frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214408807U (en) |
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2020
- 2020-12-10 CN CN202022939654.4U patent/CN214408807U/en active Active
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