Double-shaft multi-dimensional motion platform

Abstract

The utility model provides a double-shaft multi-dimensional motion platform which comprises a rotating plate, a movable top plate is movably connected below the rotating plate, a rotating motor is fixedly connected inside the movable top plate, the power output end of the rotating motor is in transmission connection with a transmission gear, and a rotating sleeve is fixedly connected above the transmission gear. A first movable bottom table is slidably connected to the lower portion of the movable top plate, a second movable bottom table is slidably connected to the lower portion of the first movable bottom table, one end of the first movable bottom table is fixedly connected with a first translation motor, and the power output end of the first translation motor is fixedly connected with a first screw rod. One end of the movable bottom table II is fixedly connected with a translation motor II; a workpiece is placed on the rotating plate, the rotating motor works to drive the rotating sleeve on the upper portion to rotate, the square open groove corresponding to the connecting pin in shape is formed in the rotating sleeve, the rotating plate on the upper portion can be driven to rotate, and the condition of one circle of the workpiece can be checked conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of motion platforms, in particular to a dual-axis multi-dimensional motion platform. Background Art

[0002] The motor-controlled two-dimensional mobile platform is a system that integrates control, mechanics, electrical, and computers. It uses motor drive and control technology to control the rotation of the motor to enable the platform to move and rotate accurately, thereby controlling the position and posture of the load on the platform. It can be used in many fields such as industry, experiments, and home. However, when the workpiece installed on the platform needs to be checked in all directions after moving, it is often inconvenient for the operator to move around the device for a week to check.

[0003] After searching, the Chinese patent publication number CN203543127U discloses a motor-direct-driven XY cross dual-axis motion platform, including a square platform frame, an optical axis and a cross axis. The optical axis is arranged on the four sides of the square platform frame, and the cross axis is arranged in the square platform frame and connected to the optical axis. The cross axis includes an X-axis and a Y-axis, and the XY axis is a dual axis.

[0004] In view of the problem that the above technology lacks the function of rotating the upper mounting component for one circle after moving along the xy axis for the convenience of users to check, a dual-axis multi-dimensional motion platform is proposed. Utility Model Content

[0005] In view of this, the embodiments of the present invention hope to provide a dual-axis multi-dimensional motion platform to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0006] The technical solution of the embodiment of the utility model is achieved as follows: it includes a rotating plate, a movable top plate is movably connected to the bottom of the rotating plate, a rotating motor is fixedly connected inside the movable top plate, a transmission gear is transmission-connected to the power output end of the rotating motor, a rotating sleeve is fixedly connected to the top of the transmission gear, one end of the rotating sleeve is fixedly connected to a connecting pin, and the top of the connecting pin is fixedly connected to the rotating plate.

[0007] In some embodiments, a movable bottom platform 1 is slidably connected below the movable top plate, and a movable bottom platform 2 is slidably connected below the movable bottom platform 1.

[0008] In some embodiments, one end of the movable base one is fixedly connected to a translation motor one, a power output end of the translation motor one is fixedly connected to a screw one, one end of the movable base two is fixedly connected to a translation motor two, a power output end of the translation motor two is fixedly connected to a screw two, one end of the screw one and the screw two are threadedly connected to a screw nut, and the movable top plate and the lower part of the movable base one are respectively fixedly connected to the screw nut.

[0009] In some embodiments, the movable top plate and the movable bottom platform 1 are respectively fixedly connected with stabilizing bosses at their lower sides, and the movable bottom platform 1 and the movable bottom platform 2 are respectively fixedly connected with stabilizing rods at their ends.

[0010] In some embodiments, one end of the rotating plate is fixedly connected to a mounting plate.

[0011] In some embodiments, one end of the rotating plate is fixedly connected to an upper scraper, one end of the movable top plate is fixedly connected to an oil storage tank, and one end of the oil storage tank is slidably connected to a lower scraper.

[0012] In some embodiments, one end of the lower scraper is fixedly connected to the rear baffle and the inclined platform, and one end of the lower scraper and the oil storage tank is fixedly connected to a spring.

[0013] In some embodiments, one end of the oil storage tank is fixedly connected to an oil filling pipe, the lower end of the oil storage tank is fixedly connected to an elastic membrane, and one end of the elastic membrane is fixedly connected to a push plate.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. A dual-axis multi-dimensional motion platform, by placing the workpiece on the rotating plate, the rotating motor drives the rotating sleeve above to rotate, and there is a square slot corresponding to the shape of the connecting pin in the rotating sleeve, which can drive the rotating plate above to rotate, making it convenient to check the situation of the workpiece around.

[0016] 2. A dual-axis multi-dimensional motion platform, when the rotating plate is reset, the upper scraper will scrape off the oil film above the moving top plate, and the lower scraper can scrape off the oil film below the rotating plate.

[0017] 3. A dual-axis multi-dimensional motion platform. When the oil film is scraped off by the lower scraper, the lower scraper will be squeezed backwards due to friction. At this time, the push plate is squeezed upwards by the inclined platform below. At the same time, the rear baffle moves backwards to open the oil storage tank. At this time, the push plate will squeeze the lubricating oil and move upwards to contact the bottom of the rotating plate, and new lubricating oil will be applied to form a new clean oil film on the top.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is the main structural diagram of the utility model;

[0021] Figure 2 It is an exploded bottom view of the utility model;

[0022] Figure 3 This is an exploded top view of the structure of the utility model;

[0023] Figure 4 This is a scraper installation structure diagram of the utility model;

[0024] Figure 5 This is a structural diagram of the installation of the lower scraper of the utility model.

[0025] Reference numerals:

[0026] 1. Rotating plate; 2. Moving top plate; 3. Moving base 1; 4. Moving base 2; 5. Translation motor 1; 6. Translation motor 2; 7. Connecting pin; 8. Rotating sleeve; 9. Rotating motor; 10. Transmission gear; 11. Stabilizing boss; 12. Screw 1; 13. Screw nut; 14. Screw 2; 15. Mounting plate; 16. Stabilizing bar; 17. Upper scraper; 18. Lower scraper; 19. Oil filling pipe; 20. Oil storage tank; 21. Spring; 22. Push plate; 23. Elastic membrane; 24. Inclined platform; 25. Rear baffle. DETAILED DESCRIPTION

[0027] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0028] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0029] Embodiment 1:

[0030] like Figure 1-5As shown, a dual-axis multi-dimensional motion platform comprises a rotating plate 1, a movable top plate 2 is movably connected to the bottom of the rotating plate 1, a rotating motor 9 is fixedly connected inside the moving top plate 2, a transmission gear 10 is transmission-connected to the power output end of the rotating motor 9, a rotating sleeve 8 is fixedly connected to the top of the transmission gear 10, one end of the rotating sleeve 8 is fixedly connected to a connecting pin 7, and the top of the connecting pin 7 is fixedly connected to the rotating plate 1;

[0031] During the operation, the workpiece is placed on the rotating plate 1. When the moving operation is completed and it needs to be rotated for viewing, the rotating motor 9 can be operated to drive the rotating sleeve 8 above to rotate through the transmission gear 10. The rotating sleeve 8 has a square slot corresponding to the shape of the connecting pin 7, which can drive the rotating plate 1 above to rotate, making it convenient to check the condition of the workpiece around. At the same time, the connecting pin 7 can be removed from above the rotating sleeve 8 to facilitate the disassembly of the rotating plate 1 for maintenance.

[0032] In this embodiment, a moving base 3 is slidably connected to the bottom of the moving top plate 2, a moving base 2 4 is slidably connected to the bottom of the moving base 3, a translation motor 5 is fixedly connected to one end of the moving base 3, a screw 12 is fixedly connected to the power output end of the translation motor 5, a translation motor 6 is fixedly connected to one end of the moving base 24, a screw 2 14 is fixedly connected to the power output end of the translation motor 26, the screw 12 and the screw 2 14 are preferably high-precision screws, and a screw nut 13 is threadedly connected to one end of the screw 12 and the screw 2 14, and the moving top plate 2 and the moving base 3 are respectively fixedly connected to the screw nut 13 at the bottom, and the screw nut 13 is preferably a high-precision nut;

[0033] The translation motor 1 5 or the translation motor 2 6 can drive the screw 1 12 and the screw 2 14 at one end to drive the screw nut 13 above them, thereby driving the moving top plate 2 and the moving bottom platform 1 3 to move in two dimensions.

[0034] In this embodiment, the movable top plate 2 and the movable bottom platform 1 3 are respectively fixedly connected with a stabilizing boss 11 at their lower ends, and the movable bottom platform 1 3 and the movable bottom platform 2 4 are respectively fixedly connected with a stabilizing rod 16 at one end; the stabilizing boss 11 and the stabilizing rod 16 can make the relative movement between the movable top plate 2, the movable bottom platform 1 3 and the movable bottom platform 2 4 more stable.

[0035] In this embodiment: when operating, the workpiece is placed on the rotating plate 1. When the moving operation is completed and it needs to be rotated for viewing, the rotating motor 9 can be operated, and the rotating sleeve 8 above can be driven to rotate through the transmission gear 10. The rotating sleeve 8 has a square slot corresponding to the shape of the connecting pin 7, which can drive the upper rotating plate 1 to rotate, so that the workpiece can be easily checked. At the same time, the connecting pin 7 can be removed from the top of the rotating sleeve 8 to facilitate the disassembly of the rotating plate 1 for maintenance;

[0036] The translation motor 1 5 or the translation motor 2 6 can drive the screw 1 12 and the screw 2 14 at one end to drive the screw nut 13 above them, thereby driving the moving top plate 2 and the moving bottom platform 1 3 to move in two dimensions;

[0037] The stabilizing boss 11 and the stabilizing rod 16 can make the relative movement between the movable top plate 2, the movable bottom platform 1 3 and the movable bottom platform 2 4 more stable.

[0038] Embodiment 2:

[0039] A dual-axis multi-dimensional motion platform. This embodiment makes the following improvements on the basis of embodiment 1: Figure 1-5 As shown,

[0040] In this embodiment, one end of the rotating plate 1 is fixedly connected to a mounting plate 15 , and the mounting plate 15 may be a magnetic plate for mounting a workpiece by magnetic force.

[0041] In this embodiment, an upper scraper 17 is fixedly connected to one end of the rotating plate 1, an oil storage tank 20 is fixedly connected to one end of the movable top plate 2, and a lower scraper 18 is slidably connected to one end of the oil storage tank 20; when the rotating plate 1 and the movable top plate 2 slide relative to each other, there is a problem of dust adhering to the oil film layer between the rotating plate 1 and the movable top plate 2. At this time, when the rotating plate 1 is reset, the upper scraper 17 will scrape off the oil film above the movable top plate 2, and the lower scraper 18 can scrape off the oil film below the rotating plate 1.

[0042] In this embodiment, one end of the lower scraper 18 is fixedly connected to the rear baffle 25 and the inclined platform 24, the lower scraper 18 and one end of the oil storage tank 20 are fixedly connected to the spring 21, one end of the oil storage tank 20 is fixedly connected to the oil filling pipe 19, the lower end of the oil storage tank 20 is fixedly connected to the elastic membrane 23, and one end of the elastic membrane 23 is fixedly connected to the push plate 22;

[0043] When the lower scraper 18 scrapes off the oil film, the lower scraper 18 will be squeezed backwards due to the friction force. At this time, the push plate 22 is squeezed to move upwards through the inclined platform 24 below. At the same time, the rear baffle 25 moves backwards to open the oil storage tank 20. At this time, the push plate 22 squeezes the lubricating oil and moves upwards to contact the bottom of the rotating plate 1, and new lubricating oil is applied to form a new clean oil film on the top.

[0044] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A dual-axis multi-dimensional motion platform, comprising a rotating plate (1), characterized in that: A movable top plate (2) is movably connected to the bottom of the rotating plate (1), a rotating motor (9) is fixedly connected to the inside of the rotating top plate (2), a transmission gear (10) is transmission-connected to the power output end of the rotating motor (9), a rotating sleeve (8) is fixedly connected to the top of the transmission gear (10), one end of the rotating sleeve (8) is fixedly connected to a connecting pin (7), and the top of the connecting pin (7) is fixedly connected to the rotating plate (1).

2. A dual-axis multi-dimensional motion platform according to claim 1, characterized in that: A movable bottom platform 1 (3) is slidably connected below the movable top plate (2), and a movable bottom platform 2 (4) is slidably connected below the movable bottom platform 1 (3).

3. A dual-axis multi-dimensional motion platform according to claim 2, characterized in that: One end of the movable base (3) is fixedly connected to a translation motor (5), and the power output end of the translation motor (5) is fixedly connected to a screw (12); one end of the movable base (4) is fixedly connected to a translation motor (6), and the power output end of the translation motor (6) is fixedly connected to a screw (14); one end of the screw (12) and the screw (14) are threadedly connected to a screw nut (13); and the lower parts of the movable top plate (2) and the movable base (3) are respectively fixedly connected to the screw nut (13).

4. A dual-axis multi-dimensional motion platform according to claim 3, characterized in that: The movable top plate (2) and the movable bottom platform (3) are respectively fixedly connected with a stabilizing boss (11) at their lower parts, and the movable bottom platform (3) and the movable bottom platform (4) are respectively fixedly connected with a stabilizing rod (16) at one end.

5. The dual-axis multi-dimensional motion platform according to claim 1, characterized in that: One end of the rotating plate (1) is fixedly connected to a mounting plate (15).

6. A dual-axis multi-dimensional motion platform according to claim 5, characterized in that: One end of the rotating plate (1) is fixedly connected to an upper scraper (17), one end of the movable top plate (2) is fixedly connected to an oil storage tank (20), and one end of the oil storage tank (20) is slidably connected to a lower scraper (18).

7. A dual-axis multi-dimensional motion platform according to claim 6, characterized in that: One end of the lower scraper (18) is fixedly connected to a rear baffle (25) and an inclined platform (24), and one end of the lower scraper (18) and the oil storage tank (20) is fixedly connected to a spring (21).

8. A dual-axis multi-dimensional motion platform according to claim 7, characterized in that: One end of the oil storage groove (20) is fixedly connected to an oil filling pipe (19), the lower end of the oil storage groove (20) is fixedly connected to an elastic membrane (23), and one end of the elastic membrane (23) is fixedly connected to a push plate (22).

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