CN215003476U - Shell detection mechanism for explosion-proof motor - Google Patents
Shell detection mechanism for explosion-proof motor Download PDFInfo
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- CN215003476U CN215003476U CN202121285506.3U CN202121285506U CN215003476U CN 215003476 U CN215003476 U CN 215003476U CN 202121285506 U CN202121285506 U CN 202121285506U CN 215003476 U CN215003476 U CN 215003476U
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Abstract
The utility model discloses a casing detection mechanism for explosion-proof motor, including workstation and support column, many the lower extreme at the workstation is connected to the support column equipartition, the electronic slide rail of upper end fixedly connected with of workstation, and the outside slip of electronic slide rail has cup jointed electronic slider, electronic slider's upper end is provided with the stop gear who is used for fixed explosion-proof motor casing, the workstation upper end of electronic slide rail both sides all is provided with the roughness detection mechanism who corresponds with explosion-proof motor casing, the upper end fixedly connected with of workstation and the relative riser of electronic slide rail, vertical bar groove has been seted up on the lateral wall of riser, it is connected with vertical ball to rotate on the wall of bar inslot bottom, and ball's upper end extends to the upside and the fixedly connected with driving motor of riser. The utility model discloses can fix the explosion-proof motor casing position that needs detected to guarantee the stability of explosion-proof motor casing when detecting.
Description
Technical Field
The utility model relates to an explosion-proof machine technical field especially relates to a casing detection mechanism for explosion-proof machine.
Background
The CT4 explosion-proof motor is a name for the protection type grade of the explosion-proof motor, and the type of the explosion-proof motor generally refers to the similar types of YBX3 explosion-proof motor, YBK2 explosion-proof motor, TYBE explosion-proof permanent magnet synchronous motor and the like.
Because explosion-proof motor need possess the isolated ability to external dust, consequently the roughness and the leakproofness of motor housing are especially important, so in the production process of carrying out explosion-proof motor, need carry out roughness and leakproofness to the shell of motor and detect, most detection mode are for the both ends shutoff with motor housing at present, then submergence in aqueous, then aerify to motor housing, whether observe whether have continuous bubble in aqueous to detect the leakproofness, but the step of concrete implementation process is comparatively loaded down with trivial details, the operation is inconvenient, for this reason, we propose a shell detection mechanism for explosion-proof motor and solve the above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a shell detection mechanism for an explosion-proof motor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a shell detection mechanism for an explosion-proof motor comprises a workbench and support pillars, wherein a plurality of support pillars are uniformly distributed and connected at the lower end of the workbench, the upper end of the workbench is fixedly connected with an electric slide rail, an electric slide block is sleeved outside the electric slide rail in a sliding manner, a limiting mechanism used for fixing the shell of the explosion-proof motor is arranged at the upper end of the electric slide block, the upper ends of the workbenches at the two sides of the electric slide rail are respectively provided with a flatness detection mechanism corresponding to the explosion-proof motor shell, the upper end of the workbench is fixedly connected with a vertical plate opposite to the electric sliding rail, the side wall of the vertical plate is provided with a vertical strip-shaped groove, the inner bottom wall of the strip-shaped groove is rotatably connected with a vertical ball screw, and the upper end of the ball screw extends to the upper side of the vertical plate and is fixedly connected with a driving motor, and an airtight detection mechanism for testing the shell of the explosion-proof motor is connected to the outer side wall of the ball screw in the strip-shaped groove.
Preferably, the upper end fixedly connected with of workstation and the stopper that electronic slide rail both ends correspond, and pass through bolt fixed connection between stopper and the electronic slide rail, electronic slide rail and electronic slider respectively with outside controller electric connection.
Preferably, stop gear includes the disc of fixed connection in electronic slider upper end, a plurality of horizontally spout have been seted up to the upper end equipartition of disc, sliding connection has the slider in the spout, and is a plurality of equal fixedly connected with and the arc stopper that explosion-proof motor casing lateral wall offseted on the lateral wall that the slider is relative, and the upper end threaded connection of slider has the fastening screw who is fixed with the spout diapire.
Preferably, roughness detection mechanism includes the casing of fixed connection in the workstation upper end, fixedly connected with electric putter in the casing, electric putter's flexible end extends to the upside and the fixedly connected with L shape connecting rod of casing, fixedly connected with and the relative laser detector of explosion-proof motor casing on electric putter's the lateral wall are kept away from to L shape connecting rod.
Preferably, airtight detection mechanism includes that the screw thread cup joints the movable block in the ball outside, the one end that the bar groove was kept away from to the movable block extends to the outside and the fixedly connected with diaphragm of riser, the upper end fixedly connected with cylinder of diaphragm, the vertical air duct of output fixedly connected with of cylinder, and the lower extreme of air duct runs through the diaphragm setting, the fixed cover that has used for sealed explosion-proof motor casing that has cup jointed on the air duct lateral wall of diaphragm downside.
Preferably, the lower extreme of lid has seted up the ring channel, and fixedly connected with and explosion-proof motor casing contact's sealing washer on the ring channel inner wall, the lower extreme of diaphragm is provided with the manometer that is used for testing explosion-proof motor casing gas tightness.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses under stop gear's use, can fix the explosion-proof motor casing position that needs detected to guarantee the stability of explosion-proof motor casing when detecting.
2. The utility model discloses can accurately analyze explosion-proof motor casing's roughness under laser detector's detection, and utilize electric putter can highly adjust laser detector's use, increase the application scope that detects, and is further, through setting up airtight detection mechanism, control driving motor opens and stops, make ball rotate, and drive the movable block longitudinal movement in its outside, make the lid in the air duct outside can be abundant sealed with explosion-proof motor casing, and under the cooperation of cylinder and manometer is used, can detect the atmospheric pressure in the explosion-proof motor casing, with the condition of judging whether it exists gas leakage.
Drawings
Fig. 1 is an external structural schematic view of a casing detection mechanism for an explosion-proof motor according to the present invention;
fig. 2 is a schematic top view of a casing detection mechanism for an explosion-proof motor according to the present invention;
fig. 3 is a schematic view of a bottom view structure of a housing detection mechanism for an explosion-proof motor according to the present invention;
fig. 4 is the utility model provides a structural plan view on disc of casing detection mechanism for explosion-proof motor.
In the figure: the device comprises a workbench 1, a support column 2, an electric sliding rail 3, an electric sliding block 4, a vertical plate 5, a ball screw 6, a driving motor 7, a disc 8, a sliding chute 9, a sliding block 10, an arc-shaped limiting block 11, a fastening screw 12, a shell 13, a 14L-shaped connecting rod 15, a laser detector 15, a moving block 16, a transverse plate 17, an air cylinder 18 and a cover body 19.
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.
Referring to fig. 1-4, a casing detection mechanism for explosion-proof motor, including workstation 1 and support column 2, the lower extreme at workstation 1 is connected to many support column 2 equipartitions, the upper end fixedly connected with electronic slide rail 3 of workstation 1, and electronic slide rail 3's the outside slides and has cup jointed electronic slider 4, the stopper that the upper end fixedly connected with of workstation 1 corresponds with 3 both ends of electronic slide rail, and pass through bolt fixed connection between stopper and the electronic slide rail, electronic slide rail 3 and electronic slider 4 respectively with outside controller electric connection, control through external controller can adjust the position of electronic slider 4, and then can adjust explosion-proof motor casing's position.
Wherein, electric slider 4's upper end is provided with the stop gear who is used for fixed explosion-proof motor casing, stop gear includes disc 8 of fixed connection in electric slider 4 upper end, a plurality of horizontally spout 9 have been seted up to disc 8's upper end equipartition, sliding connection has slider 10 in the spout 9, equal fixedly connected with offsets the arc stopper 11 with explosion-proof motor casing lateral wall on the relative lateral wall of a plurality of sliders 10, and slider 10's upper end threaded connection has fastening screw 12 with 9 diapire fixings of spout, under stop gear's use, can fix the explosion-proof motor casing position that needs to detect, and guarantee the stability of explosion-proof motor casing when detecting.
Wherein, 1 upper end of workstation of 3 both sides of electric slide rail all is provided with the roughness detection mechanism that corresponds with explosion-proof motor casing, roughness detection mechanism includes casing 13 of fixed connection in 1 upper end of workstation, fixedly connected with electric putter in casing 13, electric putter's flexible end extends to casing 13's upside and fixedly connected with L shape connecting rod 14, L shape connecting rod 14 keeps away from on electric putter's the lateral wall fixedly connected with and the relative laser detector 15 of explosion-proof motor casing, can accurately assay explosion-proof motor casing's roughness under laser detector 15's the detection, and utilize electric putter can highly adjust laser detector 15's use, increase the application scope who detects, laser detector 15 is prior art product in addition, no longer give unnecessary details here.
Further, the upper end of the workbench 1 is fixedly connected with a vertical plate 5 opposite to the electric slide rail 3, the side wall of the vertical plate 5 is provided with a vertical strip-shaped groove, the bottom wall in the strip-shaped groove is rotatably connected with a vertical ball screw 6, the upper end of the ball screw 6 extends to the upper side of the vertical plate 5 and is fixedly connected with a driving motor 7, the outer side wall of the ball screw 6 in the strip-shaped groove is connected with an air tightness detection mechanism for testing the explosion-proof motor shell, the air tightness detection mechanism comprises a movable block 16 sleeved outside the ball screw 6 in a threaded manner, one end of the movable block 16, far away from the strip-shaped groove, extends to the outer side of the vertical plate 5 and is fixedly connected with a transverse plate 17, the upper end of the transverse plate 17 is fixedly connected with a cylinder 18, the output end of the cylinder 18 is fixedly connected with a vertical air guide pipe, the lower end of the air guide pipe penetrates through the transverse plate 17 on the lower side of the lower side, the outer side wall of the transverse plate 17 is fixedly sleeved with a cover body 19 for sealing the explosion-proof motor shell, specifically, the ring channel has been seted up to the lower extreme of lid 19, and fixedly connected with and explosion-proof motor casing contact's sealing washer on the ring channel inner wall, the lower extreme of diaphragm 17 is provided with the manometer that is used for testing explosion-proof motor casing gas tightness, through setting up airtight detection mechanism, control driving motor 7 opens and stops, make ball 6 rotate, and drive the movable block 16 longitudinal movement in its outside, make that the lid 19 in the air duct outside can be abundant sealed with explosion-proof motor casing, and under the cooperation of cylinder and manometer was used, can detect the atmospheric pressure in the explosion-proof motor casing, with the condition of judging whether it exists gas leakage.
When the utility model is used, the explosion-proof motor shell to be detected can be firstly arranged at the upper end of the disc 8, the positions of the plurality of sliders 10 are adjusted, the arc-shaped limiting block 11 is attached to the outer side of the explosion-proof motor shell and is fixed to the sliders by the fastening screw 12, the stability of the explosion-proof motor shell can be ensured, then the flatness of the explosion-proof motor shell can be accurately analyzed under the detection of the laser detector 15, the using height of the laser detector 15 can be adjusted by utilizing the electric push rod, the application range of the detection is enlarged, further, the start and stop of the driving motor 7 are controlled by arranging the air tightness detection mechanism, the ball screw 6 is rotated, the moving block 16 at the outer side of the ball screw is driven to longitudinally move, the cover body 19 at the outer side of the air duct can be fully sealed with the explosion-proof motor shell, and the air pressure in the explosion-proof motor shell can be detected under the matching use of the air cylinder and the pressure gauge, to judge whether the air leakage condition exists.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a casing detection mechanism for explosion-proof motor, includes workstation (1) and support column (2), many the lower extreme of workstation (1) is connected to support column (2) equipartition, its characterized in that, the upper end fixedly connected with electronic slide rail (3) of workstation (1), and the outside slip of electronic slide rail (3) has cup jointed electronic slider (4), the upper end of electronic slider (4) is provided with the stop gear who is used for fixed explosion-proof motor casing, workstation (1) upper end of electronic slide rail (3) both sides all is provided with the roughness detection mechanism that corresponds with explosion-proof motor casing, the upper end fixedly connected with riser (5) relative with electronic slide rail (3) of workstation (1), vertical bar groove has been seted up on the lateral wall of riser (5), it is connected with vertical ball (6) to rotate on the bottom wall in the bar groove, and the upper end of ball (6) extends to the upside and the fixedly connected with driving motor (7) of riser (5), be connected with the airtight detection mechanism who is used for testing explosion-proof motor casing on ball (6) the lateral wall of bar inslot.
2. The shell detection mechanism for the explosion-proof motor as recited in claim 1, wherein the upper end of the workbench (1) is fixedly connected with limit blocks corresponding to two ends of the electric slide rail (3), the limit blocks and the electric slide rail are fixedly connected through bolts, and the electric slide rail (3) and the electric slide block (4) are respectively electrically connected with an external controller.
3. The shell detection mechanism for the explosion-proof motor, according to claim 1, characterized in that the limiting mechanism comprises a disc (8) fixedly connected to the upper end of the electric slider (4), a plurality of horizontal sliding grooves (9) are uniformly formed in the upper end of the disc (8), a slider (10) is slidably connected to the sliding grooves (9), a plurality of arc-shaped limiting blocks (11) are fixedly connected to the opposite side walls of the slider (10) and abut against the outer side wall of the explosion-proof motor shell, and the upper end of the slider (10) is in threaded connection with fastening screws (12) fixed to the bottom wall of the sliding grooves (9).
4. The shell detection mechanism for the explosion-proof motor is characterized in that the flatness detection mechanism comprises a shell (13) fixedly connected to the upper end of the workbench (1), an electric push rod is fixedly connected in the shell (13), a telescopic end of the electric push rod extends to the upper side of the shell (13) and is fixedly connected with an L-shaped connecting rod (14), and a laser detector (15) opposite to the shell of the explosion-proof motor is fixedly connected to the side wall, away from the electric push rod, of the L-shaped connecting rod (14).
5. The casing detection mechanism for the explosion-proof motor is characterized in that the air tightness detection mechanism comprises a moving block (16) sleeved outside the ball screw (6) in a threaded manner, one end, far away from the strip-shaped groove, of the moving block (16) extends to the outer side of the vertical plate (5) and is fixedly connected with a transverse plate (17), an air cylinder (18) is fixedly connected to the upper end of the transverse plate (17), an output end of the air cylinder (18) is fixedly connected with a vertical air guide pipe, the lower end of the air guide pipe penetrates through the transverse plate (17), and a cover body (19) for sealing the explosion-proof motor casing is fixedly sleeved on the outer side wall of the air guide pipe on the lower side of the transverse plate (17).
6. The shell detection mechanism for the explosion-proof motor is characterized in that an annular groove is formed in the lower end of the cover body (19), a sealing ring in contact with the shell of the explosion-proof motor is fixedly connected to the inner wall of the annular groove, and a pressure gauge for testing the air tightness of the shell of the explosion-proof motor is arranged at the lower end of the transverse plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121285506.3U CN215003476U (en) | 2021-06-09 | 2021-06-09 | Shell detection mechanism for explosion-proof motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121285506.3U CN215003476U (en) | 2021-06-09 | 2021-06-09 | Shell detection mechanism for explosion-proof motor |
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| CN215003476U true CN215003476U (en) | 2021-12-03 |
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| CN202121285506.3U Active CN215003476U (en) | 2021-06-09 | 2021-06-09 | Shell detection mechanism for explosion-proof motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115597791A (en) * | 2022-10-10 | 2023-01-13 | 佛山市银河兰晶科技股份有限公司（Cn） | Air tightness detection device and air tightness detection method based on same |
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2021
- 2021-06-09 CN CN202121285506.3U patent/CN215003476U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115597791A (en) * | 2022-10-10 | 2023-01-13 | 佛山市银河兰晶科技股份有限公司（Cn） | Air tightness detection device and air tightness detection method based on same |
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