CN218135834U - Workpiece in-place detection device for preventing high-temperature failure - Google Patents
Workpiece in-place detection device for preventing high-temperature failure Download PDFInfo
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- CN218135834U CN218135834U CN202220647356.4U CN202220647356U CN218135834U CN 218135834 U CN218135834 U CN 218135834U CN 202220647356 U CN202220647356 U CN 202220647356U CN 218135834 U CN218135834 U CN 218135834U
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Abstract
The utility model discloses a prevent work piece detection device that targets in place of high temperature inefficacy, include: a fixed mount; a detector; the movable piece is movably connected with the fixed frame, an installation area for placing a workpiece is arranged on the movable piece, and when the workpiece is placed on the installation area of the movable piece, the movable piece can be driven to move relative to the fixed frame and approach or be far away from the detector. In the application, the detection signal is triggered or disconnected through the movement of the moving part, the detection signal is prevented from being triggered or disconnected through the movement of the workpiece directly, and the high-temperature failure caused by the too close distance between the detector and the workpiece can be effectively prevented.
Description
Technical Field
The utility model relates to a detect technical field, especially relate to a work piece that prevents high temperature inefficacy detection device that targets in place.
Background
When some workpieces are processed, the workpieces need to be positioned at preset positions to carry out the next action; for example, before the battery case is welded, the battery case needs to be positioned at a specific position so that the welding can be performed. If the position detection of the battery box is generally judged by an electrically controlled proximity switch detector, when the battery box is placed in place, the proximity switch detector triggers a signal and judges that the battery box is in place, and the next action can be carried out.
However, in the existing detection process, because the distance between the battery box and the electrically controlled proximity switch detector is very close, and a large amount of heat is generated in the welding process, the proximity switch detector is very easy to fail at high temperature, and the battery box cannot be accurately judged whether to be in place.
With respect to the above drawbacks, there are currently two solutions: firstly, a detector with a longer detection distance is selected, but the stability is not high due to the increase of the distance, and the accurate detection of the position of a workpiece is difficult to ensure each time; secondly, adopt the photoelectric detector, but this scheme cost increases, and under the use condition that is sheltered from, photoelectric detector's accuracy greatly reduced, it is higher to service environment requirement.
Disclosure of Invention
Not enough to the above-mentioned of prior art, the utility model aims to solve the technical problem that a work piece that prevents high temperature failure puts in place detection device is proposed for detector high temperature failure scheduling problem among the solution prior art.
The utility model provides a technical scheme that its technical problem adopted is a work piece that prevents high temperature inefficacy detection device that targets in place, include:
a fixed mount;
a detector;
the movable piece is movably connected with the fixed frame, an installation area for placing a workpiece is arranged on the movable piece, and when the workpiece is placed on the installation area of the movable piece, the movable piece can be driven to move relative to the fixed frame and approach or be far away from the detector.
Further, the movable member is rotatably connected with the fixed frame, and the detector is positioned above the movable member.
Furthermore, a rotating shaft is arranged on the movable piece or the fixed frame, and the movable piece can rotate around the rotating shaft relative to the fixed frame;
a trigger extension arm is arranged on one side, away from the placing area, of the movable piece on the rotating shaft; the movable piece rotates around the rotating shaft to enable the trigger extension arm to move towards or away from the detector.
Further, the total gravity center of the movable piece and the trigger extension arm is located in the area, far away from the placing area, of the rotating shaft.
Further, the trigger extension arm is in threaded connection with the movable member.
Furthermore, two sides of the fixed frame, which are located on the moving part, are respectively provided with a limiting column, and the limiting columns can abut against the moving part to limit the moving part to rotate.
Further, the movable piece is connected with the fixed frame in a sliding mode, and the detector is located below the movable piece.
Furthermore, the fixed frame is provided with a detector; the movable piece is provided with a trigger extension arm, and the movable piece slides relative to the fixed frame so as to enable the trigger extension arm to move towards or away from the detector.
Furthermore, a return spring is arranged between the fixed frame and the movable piece.
Further, the workpiece is located at one end of the movable member, and the detector is located at one end of the movable member far away from the workpiece.
Compared with the prior art, the utility model discloses following beneficial effect has at least:
(1) The detection signal is triggered or disconnected through the movement of the moving part, so that the detection signal is prevented from being triggered or disconnected through the movement of the workpiece directly, and the high-temperature failure caused by the too close distance between the detector and the workpiece can be effectively prevented.
(2) The total gravity center of the moving part and the trigger extension arm is positioned at one side of the rotating shaft, which is far away from the placing area, so that when no workpiece is placed, the moving part can rotate by a certain angle of the rotating shaft under the action of the gravity of the moving part, and the automatic resetting of the moving part after the workpiece is removed is realized.
(3) The triggering extension arm is connected with the moving part through threads, the height of the triggering extension arm on the moving part can be adjusted by rotating the triggering extension arm, and then the distance between the triggering extension arm and the detector is adjusted after the workpiece is in place, so that the detector with different triggering distances can be compatible.
(4) The limiting column is arranged, and when the moving part rotates towards one direction to abut against the limiting column, the moving part can be limited to continue rotating along the direction. The two limiting columns are respectively positioned at two sides of the moving part, so that the moving part can be limited to rotate within a preset small-angle range, and the triggering extension arm is prevented from colliding with the detector; meanwhile, the automatic positioning of the moving part during resetting can be realized, and excessive rotation is avoided.
Drawings
FIG. 1 is a schematic structural diagram of a detection device in an embodiment when a detection signal state is triggered;
FIG. 2 is a schematic structural diagram of the detecting device in the embodiment when the detecting device is in the off state;
in the figure:
100. a fixed mount;
200. a movable member; 210. an installation area;
300. a limiting column;
400. triggering the extension arm;
500. a detector.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
Referring to fig. 1-2, the utility model discloses a workpiece in-place detection device for preventing high temperature failure, which comprises:
a fixing frame 100;
a detector 500;
the movable member 200 is movably connected to the fixed frame 100, the movable member 200 is provided with an installation area 210 for placing a workpiece, and when the workpiece is placed in the installation area 210 of the movable member 200, the movable member 200 can be driven to move relative to the fixed frame 100 and approach or separate from the detector 500.
The workpiece is placed in the mounting area 210, the movable element 200 is driven to move relative to the fixed frame 100, and the movable element 200 can trigger a detection signal or disconnect the detection signal when moving, so that whether the position of the workpiece is correct or not can be judged.
In this embodiment, the motion of the movable element 200 is used to trigger or turn off the detection signal, thereby avoiding direct triggering or turning off of the detection signal by the motion of the workpiece, and effectively preventing the detector 500 from being too close to the workpiece and failing due to high temperature.
It should be noted that, in the present embodiment, the movable element 200 may trigger the detection signal or the disconnection detection signal to determine that the workpiece is in place. Specifically, two embodiments are included: firstly, when a workpiece is not in place, a detection signal is disconnected, and when the workpiece is in place, the detection signal is triggered; secondly, when the workpiece is not in place, the detection signal keeps on, and when the workpiece is in place, the detection signal is off; the two conditions can realize the judgment of whether the workpiece is in place.
Further, the movable member 200 is rotatably connected to the fixed frame 100, and the detector 500 is located above the movable member 200.
Further, a rotating shaft is arranged on the movable element 200 or the fixed frame 100, and the movable element 200 can rotate around the rotating shaft relative to the fixed frame 100; the fixed frame 100 is provided with a detector 500, the detector 500 is located above the movable element 200, when the workpiece is placed on the installation area 210 of the movable element 200, the workpiece drives the movable element 200 to rotate around the rotating shaft so as to be close to the detector 500, and when the workpiece is placed in place, the movable element 200 triggers the detector 500. The specific implementation of the detector 500 is not limited, for example, but not limited to, the detector 500 is a proximity switch sensor.
One side of the movable element 200, which is located at the rotating shaft and away from the placement area, is provided with a trigger extension arm 400, the trigger extension arm 400 extends from the movable element 200 toward the detector 500, and the movable element 200 rotates around the rotating shaft to enable the trigger extension arm 400 to move toward or away from the detector 500. The trigger extension arm 400 is located between the moveable member 200 and the detector 500, and the detector 500 can be kept at a greater distance from the moveable member 200 by the trigger extension arm 400, which is advantageous for further avoiding the detector 500 from failing due to high temperature.
Specifically, when the workpiece is placed on the mounting area 210 and drives the moveable member 200 to rotate about the pivot axis, the trigger extension arm 400 at the other end of the moveable member 200 moves toward or away from the detector 500 to trigger or turn off the detection signal.
In this embodiment, the rotation of the movable element 200 drives the trigger extension arm 400 to move to trigger or disconnect the detection signal, so as to increase the distance between the detector 500 and the workpiece and avoid high temperature failure.
Further, the total center of gravity of the moveable member 200 and the trigger extension arm 400 is located on a side of the pivot axis away from the placement area.
In this embodiment, the total center of gravity of the movable element 200 and the trigger extension arm 400 is located at a side of the pivot away from the placing area, when the workpiece is not placed, the trigger extension arm 400 is away from the detector 500, and when the workpiece placed on the movable element 200 leaves the movable element 200, the movable element 200 rotates by a certain angle around the pivot under the action of its own gravity, so as to achieve automatic resetting of the movable element 200 after the workpiece is removed, which can also be used to determine that the workpiece has been removed from the mounting area 210.
It should be noted that, according to the present application, a return spring may be additionally provided according to actual requirements, so that in the process of positioning the workpiece, the rotation of the movable member 200 overcomes the elastic force of the return spring to do work, and after the workpiece is removed, the movable member 200 automatically returns under the elastic force of the return spring.
Preferably, the trigger extension arm 400 is implemented as a bolt, and the trigger extension arm 400 is threadedly coupled to the movable member 200. The trigger extension arm 400 is adjustably mounted to the moveable member 200, and the height at which the trigger extension arm 400 protrudes from the moveable member 200 allows for adjustment to facilitate compatibility with different detectors 500.
The trigger extension arm 400 is connected to the movable member 200 by a screw thread, and the height of the trigger extension arm 400 above the movable member 200 can be adjusted by rotating the trigger extension arm 400, so as to adjust the distance between the trigger extension arm 400 and the detector 500 after the workpiece is in place, thereby being compatible with detectors 500 with different trigger distances.
Further, a limiting post 300 is respectively disposed on the two sides of the movable member 200 on the fixed frame 100, and the limiting post 300 abuts against the movable member 200 to limit the rotation of the movable member 200.
The limiting post 300 is provided to limit the moving member 200 from continuing to rotate along one direction when the moving member 200 rotates towards the other direction to abut against the limiting post 300. The two limiting columns 300 are respectively positioned at two sides of the moving part 200, so that the moving part 200 can be limited to rotate within a preset small angle range, and the triggering extension arm 400 is prevented from colliding with the detector 500; meanwhile, the automatic positioning of the movable piece 200 during resetting can be realized, and excessive rotation is avoided.
Further, the movable member 200 is slidably coupled to the fixed frame 100.
Further, the fixing frame 100 is provided with a detector 500; the movable member 200 is provided with a trigger extension arm 400, and the movable member 200 slides relative to the fixed frame 100 to move the trigger extension arm 400 toward or away from the detector 500. The movable element 200 can be further arranged to be slidably connected with the fixed frame 100, the detector 500 is located below the movable element 200, the movable element 200 is driven to slide downwards by the workpiece, and then the trigger extension arm 400 moves towards the detector 500 to trigger the detector 500 to generate a detection signal, so that whether the workpiece is in place or not is judged.
The detection signal is disconnected and triggered by the sliding of the movable piece 200 and the fixed frame 100, so that the detection signal is prevented from being triggered or disconnected directly through a workpiece, and the high-temperature failure of the detector 500 is prevented.
Further, a return spring is disposed between the fixed frame 100 and the movable member 200.
When the workpiece is in place, the movable member 200 slides simultaneously and overcomes the elastic force of the return spring to do work, and when the workpiece is removed, the movable member 200 slides reversely under the elastic force of the return spring, is far away from the detector 500, and realizes the return.
Further, the workpiece is located at one end of the movable member 200, and the detector 500 is located at one end of the movable member 200 away from the workpiece.
Placing the workpiece at one end of the moveable member 200 and the detector 500 at the other end of the moveable member 200 increases the distance between the moveable member 200 and the detector 500, thereby preventing the detector 500 from failing due to high temperatures.
It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, the descriptions in the present application as to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Claims (10)
1. A workpiece in-place detection device for preventing high-temperature failure is characterized by comprising:
a fixed mount;
a detector;
the movable piece is movably connected with the fixed frame, an installation area for placing a workpiece is arranged on the movable piece, and when the workpiece is placed on the installation area of the movable piece, the movable piece can be driven to move relative to the fixed frame and approach or be far away from the detector.
2. A device for detecting the presence of a high temperature failure-preventing workpiece as claimed in claim 1, wherein the movable member is pivotally connected to the fixed frame, and the detector is located above the movable member.
3. The device for detecting the in-place of the workpiece for preventing the high temperature failure as claimed in claim 2, wherein a rotating shaft is arranged on the movable member or the fixed frame, and the movable member can rotate around the rotating shaft relative to the fixed frame;
a trigger extension arm is arranged on one side, away from the mounting area, of the movable piece on the rotating shaft; the movable piece rotates around the rotating shaft to enable the trigger extension arm to move towards or away from the detector.
4. A workpiece position detection device for preventing high temperature failure as recited in claim 3, wherein the total center of gravity of the movable member and the trigger extension arm is located on the side of the rotating shaft away from the mounting area.
5. A workpiece position detection device for preventing high temperature failure as recited in claim 3 wherein the trigger extension arm is threadably connected to the moveable member.
6. The device for detecting the in-place of a workpiece and preventing the high temperature failure as claimed in claim 2, wherein two sides of the movable member on the fixed frame are respectively provided with a limiting post, and the limiting posts can abut against the movable member to limit the movable member to rotate.
7. The apparatus as claimed in claim 1, wherein the movable member is slidably connected to the fixed frame, and the detector is located below the movable member.
8. The device for detecting the in-place of a workpiece for preventing high-temperature failure as claimed in claim 7, wherein the fixed frame is provided with a detector; the movable piece is provided with a trigger extension arm, and the movable piece slides relative to the fixed frame so as to enable the trigger extension arm to move towards or away from the detector.
9. The device for detecting the in-place of a workpiece for preventing the high-temperature failure as claimed in claim 8, wherein a return spring is arranged between the fixed frame and the movable member.
10. The apparatus of claim 8, wherein the workpiece is at one end of the movable member and the detector is at an end of the movable member remote from the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220647356.4U CN218135834U (en) | 2022-03-23 | 2022-03-23 | Workpiece in-place detection device for preventing high-temperature failure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220647356.4U CN218135834U (en) | 2022-03-23 | 2022-03-23 | Workpiece in-place detection device for preventing high-temperature failure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218135834U true CN218135834U (en) | 2022-12-27 |
Family
ID=84572228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220647356.4U Active CN218135834U (en) | 2022-03-23 | 2022-03-23 | Workpiece in-place detection device for preventing high-temperature failure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218135834U (en) |
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2022
- 2022-03-23 CN CN202220647356.4U patent/CN218135834U/en active Active
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