CN210907406U - X-ray thickness gauge advancing and retreating driving mechanism - Google Patents
X-ray thickness gauge advancing and retreating driving mechanism Download PDFInfo
- Publication number
- CN210907406U CN210907406U CN201921857493.5U CN201921857493U CN210907406U CN 210907406 U CN210907406 U CN 210907406U CN 201921857493 U CN201921857493 U CN 201921857493U CN 210907406 U CN210907406 U CN 210907406U
- Authority
- CN
- China
- Prior art keywords
- thickness gauge
- ray thickness
- nut
- driving mechanism
- advancing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
Abstract
An X-ray thickness gauge advances and retreats the actuating mechanism, the said X-ray thickness gauge is slipped and set up on the linear orbit through the measuring frame, the actuating mechanism includes the motor controlled by frequency converter, gear drive, lead screw drive and coupling assembling; a screw rod in the screw rod transmission mechanism is connected with a gear transmission structure, a mounting plane is processed at the top of a nut, one end of the connecting component is fixed on the mounting plane, and the other end of the connecting component is fixedly connected with the measuring frame; the motor drives the lead screw to rotate through the gear transmission mechanism so as to drive the X-ray thickness gauge to move forwards and backwards on the linear track through the nut and the connecting assembly; the connecting component comprises a metal transmission plate and a supporting block, wherein the supporting block is positioned between the metal transmission plate and the screw nut so as to ensure that the metal transmission plate is connected with the screw nut and the measuring frame in a horizontal posture. The driving mechanism has the characteristics of simple structure, stable operation, safety and reliability.
Description
Technical Field
The utility model belongs to the cold rolling equipment field of aluminum working especially relates to cold rolling mill X ray thickness gauge advances and moves back the device, specific X ray thickness gauge advances and moves back actuating mechanism that says so.
Background
In the cold rolling process of aluminum processing, the thickness of the plate is accurately measured and controlled in each production pass, a common thickness measuring instrument is a thickness gauge, and the thickness gauge is usually arranged at the inlet or the outlet of a rack for online use. In the using process, the thickness gauge measuring frame needs to be withdrawn from the online position for calibration, and then enters the online position for online measurement after the calibration is completed. The pneumatic device is commonly used in the process of realizing the advance and retreat of the original X-ray thickness gauge measuring frame, and the measurement is realized by driving a cylinder through a pneumatic valve. In the advancing or retreating process of the mechanism and the control method, the vibration is large at the final stage, so that the thickness gauge measuring frame also vibrates, and a control plate in the measuring frame can be loosened after the mechanism and the control method are used for a long time, so that the measuring effect is influenced, the fluctuation of measured data is caused, and the product quality is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the great problem of cylinder drive calibrator measuring frame vibrations in advance and retreat process among the prior art scheme, the utility model provides an X ray calibrator advances and moves back actuating mechanism to lead screw drive advances the drive of moving back the position, and advances, moves back the position and install limit switch additional, realizes automatic stop, realizes soft spacing through PLC program programming simultaneously, reaches duplicate protection's purpose. The driving mechanism has the characteristics of simple structure, stable operation, safety and reliability.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: an X-ray thickness gauge advances and retreats the actuating mechanism, the said X-ray thickness gauge is slipped and set up on the linear orbit through the measuring frame, the actuating mechanism includes the motor controlled by frequency converter, gear drive, lead screw drive and coupling assembling; a screw rod in the screw rod transmission mechanism is connected with a gear transmission structure, a mounting plane is processed at the top of a nut, one end of the connecting component is fixed on the mounting plane, and the other end of the connecting component is fixedly connected with the measuring frame; the motor drives the lead screw to rotate through the gear transmission mechanism so as to drive the X-ray thickness gauge to move forwards and backwards on the linear track through the nut and the connecting assembly; the connecting component comprises a metal transmission plate and a supporting block, wherein the supporting block is positioned between the metal transmission plate and the screw nut so as to ensure that the metal transmission plate is connected with the screw nut and the measuring frame in a horizontal posture.
The gear transmission mechanism comprises a small gear and a large gear which are meshed with each other, wherein the small gear is connected with the motor, and the large gear is fixedly connected with the lead screw.
The lead screw is rotatably supported on the two bearing seats, and the nut moves between the two bearing seats.
And a carry proximity switch and a retreat proximity switch are respectively arranged at two ends of the moving track of the X-ray thickness gauge, and both the carry proximity switch and the retreat proximity switch are connected with the controller.
The supporting block is fixed on a mounting plane at the top of the metal transmission plate or the nut.
The supporting block can be detachably connected to the metal transmission plate, or the supporting block can be detachably connected to the mounting plane at the top of the nut.
The metal transmission plate is connected with the mounting plane at the top of the nut through a bolt.
The metal transmission plate is connected with the measuring frame through a bolt.
The utility model has the advantages that: the utility model discloses regard as the drive with screw drive mechanism, operate steadily, the control of being convenient for removes the precision, can avoid moreover in the cylinder drive in the vibrations of terminal production, ensures measured data's accuracy, and then guarantees the quality of the product of processing.
Furthermore, the utility model discloses still install carry proximity switch and retreat position proximity switch respectively at the both ends of X ray thickness gauge removal orbit, can realize the automatic shutdown of X ray thickness gauge like this, realize soft spacing to with the screw drive mechanism cooperation, reach the purpose of duplicate protection thickness gauge.
The utility model discloses well screw top processing becomes the mounting plane to and set up the supporting shoe between the metal drive plate, can ensure like this that the metal drive plate is under horizontal gesture and the connection of screw and measuring rack, when the screw removed, the gesture that can guarantee the X ray calibrator was the level all the time in removing, ensured the measuring degree of accuracy like this.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the screw drive mechanism and the measuring stand;
the labels in the figure are: 1. PLC controller, 2, converter, 3, motor, 4, pinion, 5, gear wheel, 6, bearing frame, 7, retreat proximity switch, 8, screw, 9, coupling assembling, 10, lead screw, 11, advance proximity switch, 12, metal driving plate, 13, supporting shoe, 14, bolt, 15, measuring stand.
Detailed Description
The following detailed description of the present invention is provided with reference to the accompanying drawings and examples, but not to be construed as limiting the present invention in any way.
Referring to the attached drawings, the X-ray thickness gauge is arranged on a measuring frame 15, the measuring frame 15 can reciprocate linearly along a linear track under the driving of the driving mechanism, so that the X-ray thickness gauge can move forwards and backwards, and the driving mechanism comprises a motor 3 controlled by a frequency converter 2, a gear transmission mechanism, a lead screw transmission mechanism and a connecting assembly 9; the frequency converter 2 is connected with the PLC 1 and the motor 3 through cables, and the rotation speed of the motor 3 is controlled through the frequency converter 2, so that the motor 3 rotates at a constant speed; the gear transmission mechanism comprises a pinion 4 and a gearwheel 5 which are meshed with each other, wherein the pinion 4 is arranged on a rotating shaft of the motor 3, the gearwheel 5 is fixedly connected with the end part of a lead screw 10 of the lead screw transmission mechanism, so that power is transmitted to the lead screw 10, and the pinion 4 and the gearwheel 5 form a speed reduction mechanism; the screw rod transmission mechanism is rotatably supported on bearings of the two bearing blocks 6, and a screw nut 8 matched with a screw rod 10 reciprocates between the two bearing blocks 6; the measuring rack 15 and the nut 8 need to be connected through a connecting assembly 9, one end of the connecting assembly 9 is fixedly connected with the measuring rack 15, the other end of the connecting assembly is connected with the nut 8, the connecting assembly 9 comprises a metal transmission plate 12 and a supporting block 13, for convenience of connection, the top of the nut 8 is processed into a plane which is used as a mounting plane of the connecting assembly 9, the metal transmission plate 12 is Z-shaped, the supporting block 13 is located between one end of the metal transmission plate 12 and the mounting plane at the top of the nut 8, the fixing connection of the metal transmission plate 12, the supporting block 13 and the nut 8 is realized through a bolt 14, and the other end of the metal transmission plate 12 is fixedly connected with the measuring rack 15 through the bolt 14.
And a carry proximity switch 11 and a retreat proximity switch 7 are respectively arranged at two ends of the moving track of the X-ray thickness gauge, and the carry proximity switch 11 and the retreat proximity switch 7 are both connected with the PLC 1.
The supporting block 13 can also be welded directly to the metal transmission plate 12, or can be welded directly to the mounting plane of the nut 8.
As a modification, the supporting block 13 is detachably connected to the metal transmission plate 12, or the supporting block 13 is detachably connected to a mounting plane on the top of the nut 8, and the metal transmission plate 12 and the nut 8 are connected by a bolt.
The end of the measuring frame 15 is provided with a step notch for installing the metal transmission plate 12.
Claims (8)
1. The utility model provides a X ray thickness gauge advances and retreats actuating mechanism, X ray thickness gauge slide through measuring frame (15) and set up on linear orbit, its characterized in that: the driving mechanism comprises a motor (3) controlled by a frequency converter (2), a gear transmission mechanism, a lead screw transmission mechanism and a connecting assembly (9); a screw rod (10) in the screw rod transmission mechanism is connected with a gear transmission structure, a mounting plane is processed at the top of a nut (8), one end of the connecting component (9) is fixed on the mounting plane, and the other end of the connecting component is fixedly connected with the measuring frame (15); the motor (3) drives a lead screw (10) to rotate through a gear transmission mechanism so as to drive the X-ray thickness gauge to move forwards and backwards on the linear track through a nut (8) and a connecting assembly (9); the connecting component (9) comprises a metal transmission plate (12) and a supporting block (13), wherein the supporting block (13) is located between the metal transmission plate (12) and the screw nut (8) so as to ensure that the metal transmission plate (12) is connected with the screw nut (8) and the measuring frame (15) in a horizontal posture.
2. The advancing and retreating driving mechanism of the X-ray thickness gauge according to claim 1, characterized in that: the gear transmission mechanism comprises a small gear (4) and a large gear (5) which are meshed with each other, wherein the small gear (4) is connected with the motor (3), and the large gear (5) is fixedly connected with the screw rod (10).
3. The advancing and retreating driving mechanism of the X-ray thickness gauge according to claim 1, characterized in that: the lead screw (10) is rotatably supported on the two bearing seats (6), and the screw nut (8) moves between the two bearing seats (6).
4. The advancing and retreating driving mechanism of the X-ray thickness gauge according to claim 1, characterized in that: carry proximity switch (11) and retreat position proximity switch (7) are installed respectively to the both ends of X ray calibrator moving trajectory, and carry proximity switch (11) and retreat position proximity switch (7) all link to each other with the controller.
5. The advancing and retreating driving mechanism of the X-ray thickness gauge according to claim 1, characterized in that: the supporting block (13) is fixed on a mounting plane at the top of the metal transmission plate (12) or the screw nut (8).
6. The advancing and retreating driving mechanism of the X-ray thickness gauge according to claim 1, characterized in that: the supporting block (13) is detachably connected to the metal transmission plate (12), or the supporting block (13) is detachably connected to the mounting plane at the top of the screw nut (8).
7. The advancing and retreating driving mechanism of the X-ray thickness gauge according to claim 1, characterized in that: the metal transmission plate (12) is connected with the mounting plane at the top of the nut (8) through a bolt (14).
8. The advancing and retreating driving mechanism of the X-ray thickness gauge according to claim 1, characterized in that: the metal transmission plate (12) and the measuring frame (15) are connected through a bolt (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921857493.5U CN210907406U (en) | 2019-10-31 | 2019-10-31 | X-ray thickness gauge advancing and retreating driving mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921857493.5U CN210907406U (en) | 2019-10-31 | 2019-10-31 | X-ray thickness gauge advancing and retreating driving mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210907406U true CN210907406U (en) | 2020-07-03 |
Family
ID=71358970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921857493.5U Active CN210907406U (en) | 2019-10-31 | 2019-10-31 | X-ray thickness gauge advancing and retreating driving mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210907406U (en) |
-
2019
- 2019-10-31 CN CN201921857493.5U patent/CN210907406U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110514739B (en) | Reciprocating nondestructive testing device | |
CN110508878B (en) | Automatic gantry type numerical control cutting machine | |
CN104339151A (en) | Automatic variable-pitch mechanism for center distance of double-shaft tightening machine | |
CN107127367A (en) | A kind of automatic counterbore machine | |
CN110538896A (en) | Automatic straightening device for shaft parts | |
CN109015289A (en) | A kind of high-efficiency and precision type horizontal processing machine tool | |
CN210907406U (en) | X-ray thickness gauge advancing and retreating driving mechanism | |
CN212513962U (en) | Rotary bending fatigue testing machine complete machine | |
CN209716649U (en) | A kind of automatic cutting equipment of stainless steel cubing production | |
CN201632715U (en) | Numerical control bracket saw drive system | |
CN111360178A (en) | Rotary driving device for probe bending | |
CN206912296U (en) | A kind of automatic counterbore machine | |
CN216575797U (en) | Pipe cutting device | |
CN211850876U (en) | Building templates fastening lead screw clearance prosthetic devices | |
CN206022159U (en) | A kind of assembly tooling of middle pressure disconnecting switch operating mechanism | |
CN114370951A (en) | Automatic temperature measuring equipment for butyronitrile glove production workshop | |
CN201257597Y (en) | Numerical control machining apparatus for metal cutting machine tool | |
CN221125728U (en) | Winding equipment for filter processing | |
CN221377725U (en) | Online detection device for parts | |
CN118424557B (en) | Dynamic balance testing device and method for fan blade of glass fiber reinforced plastic fan | |
CN204450085U (en) | The rotary index table used in Big Diameter Flange production process | |
CN205184056U (en) | Three -dimensional laser wire stripping machine of flexible robot | |
CN220971592U (en) | CNC hardware processing material loading tool | |
CN214556507U (en) | Pipe bending shaft transmission mechanism for pipe bending machine | |
CN221695091U (en) | Building site reinforcing bar bending device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |