CN216348274U - Large-scale explosion-proof motor shell wall thickness detection device - Google Patents
Large-scale explosion-proof motor shell wall thickness detection device Download PDFInfo
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- CN216348274U CN216348274U CN202123307760.1U CN202123307760U CN216348274U CN 216348274 U CN216348274 U CN 216348274U CN 202123307760 U CN202123307760 U CN 202123307760U CN 216348274 U CN216348274 U CN 216348274U
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- 238000005272 metallurgy Methods 0.000 description 1
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Abstract
The utility model discloses a wall thickness detection device for a large-scale explosion-proof motor shell, which belongs to the technical field of motor manufacturing and aims to solve the problems that manual measurement is not convenient enough, the automation degree is low, a plurality of parts need to be measured and the wall thickness and the variation and the error are contrasted and analyzed, the wall thickness variation and the wall thickness error cannot be visually displayed, and the practicability is low; through the arrangement of the turntable, the driving motor and the clamping mechanism, the motor shell can keep rotating at a constant speed and can be stably clamped, the automatic measurement of the wall thickness of the motor shell is realized, the automation degree is higher, and meanwhile, manual repeated measurement is not needed, so that the device is more convenient; through display screen, electric telescopic handle, crossbearer and the setting that detects the structure, can realize the detection to not co-altitude motor housing wall thickness, the carousel keeps motion state simultaneously, detects the wall thickness change and the wall thickness error of structure rigidity and whole measuring motor housing to carry out the curve with wall thickness data transmission to the display screen and change the demonstration.
Description
Technical Field
The utility model relates to the technical field of motor manufacturing, in particular to a device for detecting the wall thickness of a large explosion-proof motor shell.
Background
The explosion-proof motor is a motor which can be used in flammable and explosive places, and does not generate electric sparks during operation. The explosion-proof motor is mainly used in coal mine, petroleum and natural gas, petrochemical industry and chemical industry. In addition, the method is widely applied to the departments of textile, metallurgy, urban gas, traffic, grain and oil processing, paper making, medicine and the like. Explosion-proof motors are used as main power equipment, and are generally used for driving pumps, fans, compressors, other transmission machines and the like. The rated voltage, the rated current, the power and the rotating speed of the explosion-proof motor are the same as those of the ordinary motor, and the difference is that the explosion-proof motor has more explosion-proof marks: ex. When a large-scale explosion-proof motor shell is produced, the wall thickness of the shell needs to be detected.
At present, most of detection modes for the wall thickness of a large-scale explosion-proof motor shell are manual measurement, the motor shell is large in size, the measurement is not convenient enough, the automation degree is low, a plurality of parts are required to be measured, the wall thickness and the variation and the error of contrastive analysis cannot be visually displayed, and the practicability is low.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a wall thickness detection device for a large-scale explosion-proof motor shell, which adopts the technical scheme that the wall thickness detection device comprises a base, a turntable, a display screen and a control circuit, wherein the turntable and the display screen are sequentially arranged above the base from left to right, the measured wall thickness change and wall thickness error can be visually displayed through the arrangement of the display screen, the control circuit comprises a microprocessor, a driving motor is arranged in the base, the output end of the driving motor is fixedly connected with the lower surface of the turntable, a groove is formed in the turntable, a clamping mechanism is arranged in the groove, the motor shell can be stably clamped by the clamping mechanism through the arrangement of the driving motor and the clamping mechanism, the driving motor drives the motor shell to rotate at a constant speed, and therefore the automatic measurement of the wall thickness of the motor shell is realized, the upper surface of carousel has seted up the spacing groove, one side of spacing groove is provided with the scale mark, through the setting of spacing groove and scale mark, can realize the central point to motor housing and fix a position, be provided with first electric telescopic handle between carousel and the display screen, first electric telescopic handle's top is provided with the crossbearer, through the setting of electric telescopic handle and crossbearer, can drive and detect the structure and go up and down, realizes the detection to different height motor housing wall thickness, the lower surface of crossbearer is provided with two mounting panels, through the setting of mounting panel, can conveniently adjust the interval that detects the structure, two be provided with detection structure between the mounting panel, through the setting of detection structure, can realize the automatic measure to the wall thickness, can record the change and the error wall thickness of wall thickness simultaneously, the surface of display screen is provided with the controller, the display screen, Driving motor, electric telescopic handle, detection structure and controller all are connected with microprocessor.
As a preferred technical scheme of the utility model, the lower surface of the turntable is fixedly connected with a slide rail, the base is internally provided with a slide groove, the slide rail is slidably connected with the slide groove, and the turntable can be supported by the arrangement of the slide rail and the slide groove, so that the stability of the turntable is improved.
According to a preferable technical scheme of the utility model, the clamping mechanism comprises a screw rod, an adjusting handle and a clamping plate, the screw rod is arranged in the groove, one end of the screw rod is movably connected with the adjusting handle at the outer side of the turntable, the clamping plate is in threaded connection with the outer surface of the adjusting handle, and the screw rod can be rotated by the adjusting handle through the arrangement of the screw rod, the adjusting handle and the clamping plate to drive the clamping plate to move, so that the limiting clamping of the motor shell is realized.
As a preferred technical scheme of the utility model, the two ends of the screw are respectively provided with a limiting bearing, the number of the screws is eight, the eight groups of screws are arranged around the center of the turntable, and the two ends of the screw can be limited by the limiting bearings.
As a preferable technical scheme of the utility model, the cross frame is fixedly connected with the top end of the first electric telescopic rod through a fixing bolt, and the cross frame can be conveniently mounted and dismounted through the arrangement of the fixing bolt.
As a preferable technical scheme of the utility model, the detection structure comprises an electrified joint, a second electric telescopic rod and a detection head, the electrified joint is connected to the inner part of the mounting plate through threads, one end of the electrified joint is connected with the second electric telescopic rod, the other end of the electrified joint is connected with the display screen, the detection head is arranged at the output end of the second electric telescopic rod, the second electric telescopic rod and the detection head are both connected with the microprocessor, and the second electric telescopic rod and the detection head can be connected with the display screen through the electrified joint, the second electric telescopic rod and the detection head, so that the wall thickness change and the wall thickness error can be detected and transmitted to the display screen for curve change display.
As a preferable technical scheme of the utility model, the mounting plate is detachably mounted on the lower surface of the cross frame, the bottom of the base is fixedly connected with the supporting legs, and the stability of the base can be improved through the arrangement of the supporting legs.
The utility model has the beneficial effects that: according to the utility model, through the arrangement of the turntable, the driving motor and the clamping mechanism, the driving motor can be utilized to drive the turntable to rotate, so that the motor shell is driven to rotate at a constant speed, and the clamping mechanism stably clamps the motor shell, so that the wall thickness of the motor shell is automatically measured, the automation degree of the device is improved, and meanwhile, manual multiple measurements are not needed, so that the device is more convenient; through display screen, electric telescopic handle, crossbearer and the setting that detects the structure, can utilize electric telescopic handle and crossbearer to drive and detect the structure and go up and down, realize the detection to not co-altitude motor housing wall thickness, the carousel keeps motion state simultaneously, detects the wall thickness change and the wall thickness error of structural rigidity and whole measuring motor housing to carry out the curve change with wall thickness data transmission to the display screen and show.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the turntable according to the present invention;
fig. 3 is a schematic perspective view of the detection structure of the present invention.
In the figure: 1. a base; 2. a turntable; 3. a display screen; 4. a drive motor; 5. a groove; 6. a clamping mechanism; 601. a screw; 602. an adjusting handle; 603. a clamping plate; 7. a limiting groove; 8. scale lines; 9. a first electric telescopic rod; 10. a cross frame; 11. mounting a plate; 12. detecting the structure; 1201. an electrical connection; 1202. a second electric telescopic rod; 1203. a detection head; 13. a controller; 14. a slide rail; 15. a chute; 16. a limit bearing; 17. fixing the bolt; 18. and (7) supporting legs.
Detailed Description
Example 1
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 3, the utility model discloses a wall thickness detection device for a large explosion-proof motor casing, which adopts the technical scheme that the wall thickness detection device comprises a base 1, a turntable 2, a display screen 3 and a control circuit, wherein the turntable 2 and the display screen 3 are sequentially arranged above the base 1 from left to right, the control circuit comprises a microprocessor, a driving motor 4 is arranged in the base 1, the driving motor 4 is started to drive the motor casing on the turntable 2 to rotate at a constant speed, the output end of the driving motor 4 is fixedly connected with the lower surface of the turntable 2, a groove 5 is arranged in the turntable 2, a clamping mechanism 6 is arranged in the groove 5, the position of the clamping mechanism 6 in the groove 5 is adjusted to limit and clamp the motor casing, a limiting groove 7 is arranged on the upper surface of the turntable 2, the limiting groove 7 limits the clamping mechanism 6, one side of spacing groove 7 is provided with scale mark 8, utilizes scale mark 8 can conveniently carry out the center location to motor housing, be provided with first electric telescopic handle 9 between carousel 2 and the display screen 3, the top of first electric telescopic handle 9 is provided with crossbearer 10, the lower surface of crossbearer 10 is provided with two mounting panels 11, two be provided with detection structure 12 between the mounting panel 11, open the height that first electric telescopic handle 9 adjusted crossbearer 10, the interval of readjusting mounting panel 11 is adjusted the detection structure 12 interval, during the measurement, detection structure 12 rigidity measures motor housing's wall thickness change and wall thickness error in real time to data transmission to the display screen 3 that will detect carries out the curve and shows, the surface of display screen 3 is provided with controller 13, utilizes controller 13 can the whole device of manual control, display screen 3, The driving motor 4, the first electric telescopic rod 9, the detection structure 12 and the controller 13 are all connected with the microprocessor.
As a preferred technical solution of the present invention, the lower surface of the turntable 2 is fixedly connected with a slide rail 14, the base 1 is internally provided with a slide groove 15, the slide rail 14 is slidably connected with the slide groove 15, and the turntable 2 can be more stable by using the slide rail 14 and the slide groove 15.
As a preferable technical solution of the present invention, the clamping mechanism 6 includes a screw 601, an adjusting handle 602 and a clamping plate 603, the screw 601 is disposed inside the groove 5, one end of the screw 601 is movably connected to the adjusting handle 602 at the outer side of the turntable 2, the clamping plate 603 is connected to the outer surface of the adjusting handle 602 through a thread, and the adjusting handle 602 is utilized to rotate the screw 601 to drive the clamping plate 603 to move, so as to perform limit clamping on the motor housing.
As a preferred technical scheme of the present invention, both ends of the screw 601 are provided with limiting bearings 16, the number of the screw 601 is eight, the eight groups of the screws 601 are arranged around the center of the turntable 2, and the limiting bearings 16 limit both ends of the screw 601.
As a preferred technical solution of the present invention, the cross frame 10 is fixedly connected to the top end of the first electric telescopic rod 9 through a fixing bolt 17, and the cross frame 10 can be easily mounted and dismounted by using the fixing bolt 17.
As a preferred technical solution of the present invention, the detecting structure 12 includes an electrical connector 1201, a second electrical telescopic rod 1202 and a detecting head 1203, the electrical connector 1201 is connected to the inside of the mounting plate 11 through a thread, one end of the electrical connector 1201 is connected to the second electrical telescopic rod 1202, the other end of the electrical connector 1201 is connected to the display screen 3, the output end of the second electrical telescopic rod 1202 is provided with a detecting head 1203, both the second electrical telescopic rod 1202 and the detecting head 1203 are connected to the microprocessor, the second electrical telescopic rod 1202 and the detecting head 1203 are connected to the display screen 3 through the electrical connector 1201, the detecting head 1203 detects a wall thickness change and a wall thickness error and transmits the wall thickness change and the wall thickness error to the display screen 3 for displaying a curve change, and the second electrical telescopic rod 1202 can perform fine adjustment on the position of the detecting head 1203.
As a preferred technical solution of the present invention, the mounting plate 11 is detachably mounted on the lower surface of the cross frame 10, the bottom of the base 1 is fixedly connected with the supporting legs 18, and the supporting legs 18 stably support the base 1.
The working principle of the utility model is as follows: during measurement, firstly, a motor shell is placed on a rotary table 2, a screw 601 in a groove 5 is rotated by an adjusting handle 602 to drive a clamping plate 603 to move along the direction of a limiting groove 7, meanwhile, the motor shell is centrally positioned and limited and clamped by a scale mark 8, two ends of the screw 601 are limited by a limiting bearing 16, then a driving motor 4 is started by a controller 13 to drive the motor shell on the rotary table 2 to rotate at a constant speed, the rotary table 2 is more stable by a slide rail 14 and a sliding groove 15, then the height of a transverse frame 10 is adjusted by a first electric telescopic rod 9, the distance between mounting plates 11 is adjusted to adjust the distance between detection structures 12, then a second electric telescopic rod 1202 and a detection head 1203 are connected with a display screen 3 by an electric connector 1201, the detection head 1203 measures wall thickness change and wall thickness error in real time along with the constant speed rotation of the motor shell, and transmits detected data to the display screen 3 for curve change display, further, the position of the detection head 1203 can be finely adjusted by using the second electric telescopic rod 1202, the transverse frame 10, the supporting legs 18 and the base 1 can be conveniently assembled and disassembled by using the fixing bolts 17, and the base 1 can be stably supported.
The microprocessor adopts an STM32 chip and is used for starting and stopping the motor and the electric telescopic rod and transmitting detection data, and a technical staff in the field can obtain technical inspiration by referring to a teaching material or a technical manual published by a manufacturer by a pin and a connection mode of an STM 32; the circuit connections according to the utility model are conventional means used by the person skilled in the art and can be suggested by a limited number of tests, which are common knowledge.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (7)
1. The utility model provides a thick detection device of large-scale explosion-proof machine shell wall, includes base (1), carousel (2), display screen (3) and control circuit, the top of base (1) has from left to right set gradually carousel (2) and display screen (3), control circuit includes microprocessor, its characterized in that: the inside of base (1) is provided with driving motor (4), the output of driving motor (4) and the lower fixed surface of carousel (2) are connected, the inside of carousel (2) is seted up flutedly (5), the inside of recess (5) is provided with clamping mechanism (6), spacing groove (7) have been seted up to the upper surface of carousel (2), one side of spacing groove (7) is provided with scale mark (8), be provided with between carousel (2) and display screen (3) first electric telescopic handle (9), the top of first electric telescopic handle (9) is provided with crossbearer (10), the lower surface of crossbearer (10) is provided with two mounting panels (11), two be provided with between mounting panel (11) and detect structure (12), the surface of display screen (3) is provided with controller (13), display screen (3), The driving motor (4), the first electric telescopic rod (9), the detection structure (12) and the controller (13) are all connected with the microprocessor.
2. The wall thickness detection device for the large-scale explosion-proof motor casing according to claim 1, characterized in that: the lower surface fixedly connected with slide rail (14) of carousel (2), spout (15) have been seted up to the inside of base (1), slide rail (14) and spout (15) sliding connection.
3. The wall thickness detection device for the large-scale explosion-proof motor casing according to claim 1, characterized in that: clamping mechanism (6) include screw rod (601), adjustment handle (602) and clamp plate (603), the inside of recess (5) is provided with screw rod (601), the outside swing joint that the one end of screw rod (601) is located carousel (2) has adjustment handle (602), the surface threaded connection of adjustment handle (602) has clamp plate (603).
4. The wall thickness detection device for the large explosion-proof motor casing according to claim 3, characterized in that: both ends of screw rod (601) all are provided with spacing bearing (16), the quantity of screw rod (601) is eight groups, eight groups screw rod (601) encircle carousel (2) central setting.
5. The wall thickness detection device for the large-scale explosion-proof motor casing according to claim 1, characterized in that: the transverse frame (10) is fixedly connected with the top end of the first electric telescopic rod (9) through a fixing bolt (17).
6. The wall thickness detection device for the large-scale explosion-proof motor casing according to claim 1, characterized in that: the detection structure (12) comprises an electrified joint (1201), a second electric telescopic rod (1202) and a detection head (1203), wherein the electrified joint (1201) is connected to the inner thread of the mounting plate (11), one end of the electrified joint (1201) is connected with the second electric telescopic rod (1202), the other end of the electrified joint (1201) is connected with the display screen (3), the detection head (1203) is arranged at the output end of the second electric telescopic rod (1202), and the second electric telescopic rod (1202) and the detection head (1203) are both connected with the microprocessor.
7. The wall thickness detection device for the large-scale explosion-proof motor casing according to claim 1, characterized in that: the mounting plate (11) is detachably mounted on the lower surface of the cross frame (10), and the bottom of the base (1) is fixedly connected with supporting legs (18).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123307760.1U CN216348274U (en) | 2021-12-27 | 2021-12-27 | Large-scale explosion-proof motor shell wall thickness detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123307760.1U CN216348274U (en) | 2021-12-27 | 2021-12-27 | Large-scale explosion-proof motor shell wall thickness detection device |
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| CN216348274U true CN216348274U (en) | 2022-04-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115900491A (en) * | 2022-11-10 | 2023-04-04 | 深圳大学 | A micro-drill core thickness measuring device |
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2021
- 2021-12-27 CN CN202123307760.1U patent/CN216348274U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115900491A (en) * | 2022-11-10 | 2023-04-04 | 深圳大学 | A micro-drill core thickness measuring device |
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