CN215344338U - Magnetic suspension multi-rotor linear motor motion platform - Google Patents
Magnetic suspension multi-rotor linear motor motion platform Download PDFInfo
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- CN215344338U CN215344338U CN202120845289.2U CN202120845289U CN215344338U CN 215344338 U CN215344338 U CN 215344338U CN 202120845289 U CN202120845289 U CN 202120845289U CN 215344338 U CN215344338 U CN 215344338U
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Abstract
The utility model provides a magnetic suspension multi-rotor linear motor motion platform which comprises a base, wherein two parallel guide rails are arranged on the base, a plurality of rotors are arranged between the two guide rails, a sliding block is arranged on the guide rails, a cushion block is arranged on the sliding block, a sliding table plate is arranged on the cushion block, a magnetic plate is arranged on the bottom surface of the sliding table plate, the magnetic plate is positioned at the upper end of the rotor, the sliding table plate is driven to move through the interaction of the rotor and the magnetic plate, a cable drag chain is not required to be arranged on the motion platform, and the problems that the traditional motion platform with the cable drag chain is large in resistance in the motion process, and the overhead length of the drag chain is required to be considered in a long stroke are solved.
Description
Technical Field
The utility model relates to the technical field of linear motion platforms, in particular to a magnetic suspension multi-rotor linear motor motion platform.
Background
The linear motion platform can be used for environmental testing of products, and particularly can be used for testing the stability and reliability of the product structure in the environment with long stroke, high speed and high acceleration.
The traditional motion platform is provided with a cable drag chain, in the motion of long stroke, high speed and high acceleration, the drag chain can cause the drag chain to rub up and down due to sagging and bending, the motion resistance can be increased in the operation process, and the overhead length of the drag chain needs to be considered in the long stroke.
SUMMERY OF THE UTILITY MODEL
The utility model provides a magnetic suspension multi-rotor linear motor motion platform which is used for solving the problems that the motion resistance is large and the overhead length of a drag chain needs to be considered due to the fact that the drag chain is arranged on the conventional linear motion platform.
In order to solve the technical problem, the utility model discloses a magnetic suspension multi-rotor linear motor motion platform which comprises a base, wherein two parallel guide rails are arranged on the base, a plurality of rotors are arranged between the two guide rails, a sliding block is arranged on the guide rails, a cushion block is arranged on the sliding block, a sliding table plate is arranged on the cushion block, a magnetic plate is arranged on the bottom surface of the sliding table plate, and the magnetic plate is positioned at the upper ends of the rotors.
Preferably, the mover includes:
the iron core is provided with a coil;
and one end of the motor outgoing line is connected with the coil, and the other end of the motor outgoing line is connected with the power supply.
Preferably, a reading head support is arranged on one side of the rotor, the reading head support is fixedly arranged on the base, a reading head is fixedly arranged on the reading head support, a grating ruler mounting bar is arranged on the bottom surface of the sliding table plate, a grating ruler is fixedly arranged at the lower end of the grating ruler mounting bar, and the grating ruler is located between the rotor and the reading head.
Preferably, the base is further provided with baffles, the baffles are located at two ends of the guide rail, the baffles are fixedly connected with shock absorption blocks, and the sliding table plate is also fixedly connected with the shock absorption blocks.
Preferably, the base is further provided with a photoelectric switch mounting bar, and a photoelectric switch is arranged on the photoelectric switch mounting bar.
Preferably, a clamping device is further disposed on the slide plate, and the clamping device includes:
the two driving motors are fixedly arranged in the sliding table plate;
one end of each threaded rod is fixedly connected with the output end of the driving motor, the other end of each threaded rod is rotatably connected with the sliding table plate through a bearing, and the threaded directions of the threaded rods from the center to the two ends are opposite;
the threaded sleeves are in threaded connection with the threaded rods, and each threaded rod is provided with two threaded sleeves;
one end of the L-shaped connecting rod is fixedly connected with the threaded sleeve, and the L-shaped connecting rod extends out of the sliding table plate;
two clamp plates, one the clamp plate both ends with be close to driving motor's the other end fixed connection of two L type connecting rods, another the both ends of clamp plate and the other end fixed connection of keeping away from driving motor's two L type connecting rods.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the lower end structure of the sliding table plate of the present invention.
FIG. 3 is a schematic top view of the clamping device of the present invention.
FIG. 4 is a side view of the clamping device of the present invention.
In the figure: 1. a base; 2. a guide rail; 3. a mover; 4. a slider; 5. cushion blocks; 6. a platen; 7. a magnetic plate; 8. leading out wires of the motor; 9. a reading head support; 10. a reading head; 11. a grating scale mounting bar; 12. a grating scale; 13. a baffle plate; 14. a damper block; 15. a photoelectric switch mounting bar; 16. a photoelectric switch; 101. a drive motor; 102. a bearing; 103. a threaded rod; 104. a threaded sleeve; 105. an L-shaped connecting rod; 106. and (5) clamping the plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
Example 1:
the embodiment of the utility model provides a magnetic suspension multi-rotor 3 linear motor motion platform, which comprises a base 1, wherein two parallel guide rails 2 are arranged on the base 1, a plurality of rotors 3 are arranged between the two guide rails 2, a sliding block 4 is arranged on each guide rail 2, a cushion block 5 is arranged on each sliding block 4, a sliding table plate 6 is arranged on each cushion block 5, a magnetic plate 7 is arranged on the bottom surface of each sliding table plate 6, and the magnetic plate 7 is positioned at the upper end of each rotor 3.
Preferably, the mover 3 includes:
the iron core is provided with a coil;
the motor is qualified for next round of competitions 8, motor 8 one end of being qualified for next round of competitions is connected with the coil, motor 8 other end connection power.
The working principle and the beneficial effects of the technical scheme are as follows: electrifying the rotor 3, the coil on the iron core generates a magnetic field, the magnetic plate 7 cuts the magnetic field to generate thrust, the interaction force of the magnetic plate 7 and the rotor 3 drives the slide plate 6 to move, the slide plate 6 moves linearly along the guide rail 2, the motion state of the slide plate 6 is controlled by changing the current, the motion platform can realize the work of the linear motion platform without arranging a cable drag chain, the problem that the traditional motion platform is provided with the cable drag chain and has large resistance in the motion process is solved, the work platform can be infinitely prolonged by arranging a plurality of rotors 3, and the overhead height of the long-stroke drag chain is not required to be considered.
Example 2
On the basis of the foregoing embodiment 1, as shown in fig. 2, a reading head support 9 is disposed on one side of the mover 3, the reading head support 9 is fixedly disposed on the base 1, a reading head 10 is fixedly disposed on the reading head support 9, a grating ruler mounting bar 11 is disposed on the bottom surface of the slide plate 6, a grating ruler 12 is fixedly disposed at the lower end of the grating ruler mounting bar 11, and the grating ruler 12 is located between the mover 3 and the reading head 10.
The working principle and the beneficial effects of the technical scheme are as follows: in the motion process of the sliding table plate 6, the sliding table plate 6 drives the grating ruler mounting bar 11 and the grating ruler 12 to move, the reading head 10 reads error information in the motion process of the grating ruler 12, and controls current passing through a coil, so that the stability of the motion state of the linear motion platform is ensured.
Example 3
In addition to embodiment 1, as shown in fig. 2, the base 1 is further provided with baffles 13, the baffles 13 are located at two ends of the guide rail 2, the baffles 13 are fixedly connected with shock-absorbing blocks 14, and the slide plate 6 is also fixedly connected with the shock-absorbing blocks 14.
The working principle and the beneficial effects of the technical scheme are as follows: by arranging the damper 14, when the current in the mover 3 is unstable, the damper 14 on the slide table 6 and the damper 13 can reduce the collision between the slide table 6 and the damper 13, thereby ensuring the safety of the device.
Example 4
On the basis of embodiment 1, a photoelectric switch 16 mounting bar 15 is further arranged on the base 1, and a photoelectric switch 16 is arranged on the photoelectric switch mounting bar 15.
The working principle and the beneficial effects of the technical scheme are as follows: through setting up photoelectric switch 16, when reading head 10 and grating chi 12 broke down, photoelectric switch 16 can detect the motion state of slide plate 6, in time cuts off the power, prevents that the device from destroying.
Example 5
On the basis of embodiment 1, as shown in fig. 3 to 4, a clamping device is further provided on the slide table plate 6, and the clamping device includes:
the two driving motors 101 are fixedly arranged in the sliding table plate 6;
one end of the threaded rod 103 is fixedly connected with the output end of the driving motor 101, the other end of the threaded rod 103 is rotatably connected with the slide plate 6 through a bearing 102, and the thread directions of the threaded rod 103 from the central position to the two ends are opposite;
the threaded sleeves 104 are in threaded connection with the threaded rods 103, and each threaded rod 103 is provided with two threaded sleeves 104;
one end of the L-shaped connecting rod 105 is fixedly connected with the threaded sleeve 104, and the L-shaped connecting rod 105 extends out of the sliding table plate 6;
two ends of one of the clamping plates 106 are fixedly connected with the other ends of the two L-shaped connecting rods 105 close to the driving motor 101, and two ends of the other clamping plate 106 are fixedly connected with the other ends of the two L-shaped connecting rods 105 far away from the driving motor 101.
The working principle and the beneficial effects of the technical scheme are as follows: when the device is used, a workpiece is placed on the sliding table plate 6, the driving motor 101 is started, the driving motor 101 drives the threaded rod 103 to rotate, the threaded rod 103 drives the threaded sleeve 104 to move towards the direction close to the center of the sliding table plate 6, the threaded sleeve 104 drives the L-shaped connecting rod 105 and the clamping plate 106 to move towards the position close to the center of the sliding table plate 6, the workpiece is clamped on the sliding table plate 6 through the two clamping plates 106, and the device can stably fix the workpiece on the sliding table plate 6.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides a many active cell linear electric motor motion platform of magnetic suspension, its characterized in that, includes base (1), set up two guide rails (2) that are parallel to each other on base (1), be provided with a plurality of active cell (3) in the middle of two guide rails (2), be provided with slider (4) on guide rail (2), be provided with on slider (4) cushion (5), be provided with slide plate (6) on cushion (5), be provided with magnetic sheet (7) on slide plate (6) bottom surface, magnetic sheet (7) are located active cell (3) upper end.
2. A magnetic levitation multi-mover linear motor motion platform according to claim 1, wherein the mover (3) comprises:
the iron core is provided with a coil;
the motor is qualified for next round of competitions (8), motor one end of being qualified for next round of competitions (8) is connected with the coil, the motor is qualified for next round of competitions (8) the other end and is connected the power.
3. The magnetic suspension multi-rotor linear motor motion platform according to claim 1, wherein a reading head support (9) is arranged on one side of the rotor (3), the reading head support (9) is fixedly arranged on the base (1), a reading head (10) is fixedly arranged on the reading head support (9), a grating ruler mounting bar (11) is arranged on the bottom surface of the slide plate (6), a grating ruler (12) is fixedly arranged at the lower end of the grating ruler mounting bar (11), and the grating ruler (12) is located between the rotor (3) and the reading head (10).
4. The magnetic suspension multi-rotor linear motor motion platform according to claim 1, wherein the base (1) is further provided with baffles (13), the baffles (13) are located at two ends of the guide rail (2), shock absorption blocks (14) are fixedly connected to the baffles (13), and the slide plate (6) is also fixedly connected with the shock absorption blocks (14).
5. The magnetic suspension multi-rotor linear motor motion platform as claimed in claim 1, wherein a photoelectric switch mounting bar (15) is further disposed on the base (1), and a photoelectric switch (16) is disposed on the photoelectric switch mounting bar (15).
6. A magnetic levitation multi-mover linear motor motion platform according to claim 1, wherein a clamping device is further provided on the slide plate (6), and the clamping device comprises:
the two driving motors (101), the driving motors (101) are fixedly arranged in the sliding table plate (6);
one end of each threaded rod (103) is fixedly connected with the output end of the driving motor (101), the other end of each threaded rod (103) is rotatably connected with the corresponding sliding platen (6) through a bearing (102), and the threaded rods (103) are opposite in thread direction from the center to the two ends;
the threaded sleeves (104) are in threaded connection with the threaded rods (103), and each threaded rod (103) is provided with two threaded sleeves (104);
one end of the L-shaped connecting rod (105) is fixedly connected with the threaded sleeve (104), and the L-shaped connecting rod (105) extends out of the sliding table plate (6);
two clamping plates (106), wherein two ends of one clamping plate (106) are fixedly connected with the other ends of the two L-shaped connecting rods (105) close to the driving motor (101), and two ends of the other clamping plate (106) are fixedly connected with the other ends of the two L-shaped connecting rods (105) far away from the driving motor (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120845289.2U CN215344338U (en) | 2021-04-23 | 2021-04-23 | Magnetic suspension multi-rotor linear motor motion platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120845289.2U CN215344338U (en) | 2021-04-23 | 2021-04-23 | Magnetic suspension multi-rotor linear motor motion platform |
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| Publication Number | Publication Date |
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| CN215344338U true CN215344338U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120845289.2U Active CN215344338U (en) | 2021-04-23 | 2021-04-23 | Magnetic suspension multi-rotor linear motor motion platform |
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| CN (1) | CN215344338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115724146A (en) * | 2022-11-30 | 2023-03-03 | 安徽飞悦芯科智能设备制造有限公司 | Linear motor feeding device for plastic packaging equipment |
-
2021
- 2021-04-23 CN CN202120845289.2U patent/CN215344338U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115724146A (en) * | 2022-11-30 | 2023-03-03 | 安徽飞悦芯科智能设备制造有限公司 | Linear motor feeding device for plastic packaging equipment |
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