Motion platform with double-guide-rail guiding function

Abstract

The utility model discloses a motion platform with double guide rails for guiding, which comprises a platform base, a sliding platform is mounted on the upper surface of the platform base in an embedded manner, and a sliding structure is mounted on the upper surface of the sliding platform in an embedded manner. The sliding platform comprises first mounting seats, sliding grooves, a platform main body, a first threaded rod, a first driving motor, a sliding round pipe, a mounting plate and a first rotating shaft, the sliding grooves are formed in the positions, located on the two sides, of the upper surface of the platform main body, the sliding grooves are divided into two groups, and the first mounting seats are fixedly mounted on the positions, located on the front portion and the rear portion, of the upper surface of the platform main body; a first threaded rod is embedded between the first mounting seats, a first driving motor is fixedly mounted on the front surface of the first threaded rod, and a mounting plate is fixedly mounted on the lower surface of the platform body. According to the motion platform with the double guide rails for guiding, positioning can be carried out in two directions, the accuracy of the device is guaranteed, and the stability of motion of the guide rails can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motion platform technical field, especially a kind of motion platform with double guide rail orientation. BACKGROUND

[0002] Motion platform is a kind of mechanical structure that can move, rotate or tilt in plane, can realize the positioning and orientation of object in three-dimensional space, has wide application in mechanical processing, automation production, medical equipment, aerospace etc., motion platform can provide motion support for robot, measuring equipment etc., enhance the precision and stability of its positioning control;The existing motion platform has certain drawbacks when in use, motion platform determines the position of device by displacement, it is difficult to accurately fix, and when displacement, due to the operation of motor, certain sway is generated, affect the stability of device operation, for this purpose, we propose a kind of motion platform with double guide rail orientation. UTILITY MODEL CONTENT

[0003] The utility model is mainly aimed at providing a kind of motion platform with double guide rail orientation, can effectively solve the problem in the background art.

[0004] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0005] A kind of motion platform with double guide rail orientation, including platform base, the upper surface of the platform base is embedded and installed with sliding platform, the upper surface of the sliding platform is embedded and installed with sliding structure.

[0006] In a preferred embodiment, the sliding platform includes first mounting seat, sliding slot, platform body, first threaded rod, first drive motor, sliding round pipe, mounting plate, first rotating shaft, the upper surface of the platform body is located in both sides position and is equipped with sliding slot, the sliding slot is two groups, the upper surface of the platform body is located in front and rear and is fixedly installed with first mounting seat, the first mounting seat is embedded and installed with first threaded rod between, the front surface of the first threaded rod is fixedly installed with first drive motor, the lower surface of the platform body is fixedly installed with mounting plate, the side surface of the mounting plate is embedded and installed with first rotating shaft in middle, the front surface and rear surface of the mounting plate are fixedly installed with sliding round pipe, the sliding round pipe is two groups.

[0007] In a preferred implementation, the sliding structure comprises a vertical plate, a table top, a second rotating shaft, a sliding block, a ball, a first threaded hole, a bolt, a nut, a second threaded hole, the front surface of the table top is centrally provided with the second rotating shaft, the lower surface of the table top is fixedly provided with the sliding block at both sides, the sliding block is in two groups, the lower surface of the sliding block is fixedly provided with the vertical plate at both sides, the side surface of the vertical plate is provided with the second threaded hole, the surface of the ball is provided with the first threaded hole, and the first threaded hole and the second threaded hole are provided with the bolt.

[0008] In a preferred implementation, the sliding block is embedded and installed in the inner part of the sliding groove, and the first threaded rod is embedded and installed in the inner part of the second rotating shaft.

[0009] In a preferred implementation, the platform base comprises a second mounting seat, a third mounting seat, a sliding rod, a second threaded rod, a bottom plate, and a second driving motor, the upper surface of the bottom plate is fixedly provided with the third mounting seat at both sides, the second threaded rod is embedded and connected between the third mounting seats, the side surface of the second threaded rod is fixedly provided with the second driving motor, the upper surface of the bottom plate is fixedly provided with the second mounting seat in front of and behind the third mounting seat, the second mounting seat is in four groups, and the sliding rod is fixedly connected between the second mounting seats.

[0010] In a preferred implementation, the second threaded rod is embedded and installed in the inner part of the first rotating shaft, and the sliding rod is embedded and installed in the inner part of the sliding circular pipe.

[0011] In summary, due to the adoption of the above technical scheme, the application has the following beneficial effects:

[0012] In the utility model, through setting up the first driving motor, the second rotating shaft and the first threaded rod, the table top can be driven to slide on the platform main body, through setting up the first rotating shaft, the second threaded rod and the second driving motor, the second threaded rod can be driven to slide on the bottom plate, so that the device can move in two directions, and the position of the device can be fixed more accurately, through setting up the sliding block, the ball, the sliding circular pipe and the sliding rod, the device can slide stably, and the stability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is an overall structure schematic view of the motion platform with double guide rail guidance;

[0014] Figure 2 It is a platform main body sectional view of the motion platform with double guide rail guidance;

[0015] Figure 3 is a sliding block profile view of the motion platform with double guide rail guidance of the utility model;

[0016] Figure 4 is a platform main body profile view of the motion platform with double guide rail guidance of the utility model;

[0017] Figure 5 is a platform main body profile view of the motion platform with double guide rail guidance of the utility model; Figure 3 is a detail enlarged view of A of the motion platform with double guide rail guidance of the utility model;

[0018] Figure 6 is a detail enlarged view of B of the motion platform with double guide rail guidance of the utility model. Figure 4

[0019] In the figure: 1, sliding platform; 101, first mounting seat; 102, sliding groove; 103, platform main body; 104, first threaded rod; 105, first driving motor; 106, sliding round pipe; 107, mounting plate; 108, first rotating shaft; 2, sliding structure; 201, vertical plate; 202, table top; 203, second rotating shaft; 204, sliding block; 205, ball; 206, first screw hole; 207, bolt; 208, nut; 209, second screw hole; 3, platform base; 301, second mounting seat; 302, third mounting seat; 303, sliding rod; 304, second threaded rod; 305, bottom plate; 306, second driving motor. DETAILED DESCRIPTION

[0020] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0021] With reference to Figures 1-6 , a motion platform with double guide rail guidance comprises a platform base 3, a sliding platform 1 is embedded and installed on the upper surface of the platform base 3, and a sliding structure 2 is embedded and installed on the upper surface of the sliding platform 1;

[0022] ​The sliding platform 1 comprises a first mounting seat 101, a sliding groove 102, a platform body 103, a first threaded rod 104, a first driving motor 105, a sliding circular pipe 106, a mounting plate 107, a first rotating shaft 108, the upper surface of the platform body 103 is provided with the sliding groove 102 at both sides, the sliding groove 102 is two groups, the upper surface of the platform body 103 is fixedly provided with the first mounting seat 101 at the front and the back, the first mounting seat 101 is embeddedly provided with the first threaded rod 104, the front surface of the first threaded rod 104 is fixedly provided with the first driving motor 105, the lower surface of the platform body 103 is fixedly provided with the mounting plate 107, one side surface of the mounting plate 107 is embeddedly provided with the first rotating shaft 108 at the middle, the front surface and the back surface of the mounting plate 107 are fixedly provided with the sliding circular pipe 106, and the sliding circular pipe 106 is two groups; the sliding structure 2 comprises a vertical plate 201, a table top 202, a second rotating shaft 203, a sliding block 204, a ball 205, a first screw hole 206, a bolt 207, a nut 208, and a second screw hole 209, the front surface of the table top 202 is embeddedly provided with the second rotating shaft 203 at the middle, the interiors of the first rotating shaft 108 and the second rotating shaft 203 are provided with threads, when the first threaded rod 104 and the second threaded rod 304 rotate, the first rotating shaft 108 and the second rotating shaft 203 can be driven to rotate, thereby making the table top 202 and the mounting plate 107 displace, the lower surface of the table top 202 is fixedly provided with the sliding block 204 at both sides, the sliding block 204 is two groups, the lower surface of the sliding block 204 is fixedly provided with the vertical plate 201 at both sides, one side surface of the vertical plate 201 is provided with the second screw hole 209, the ball 205 is multiple groups, the surface of the ball 205 is provided with the first screw hole 206, the first screw hole 206 and the second screw hole 209 are embeddedly provided with the bolt 207, the surface of the bolt 207 is provided with the nut 208 at both sides of the vertical plate 201, the bolt 207 can be taken down through the nut 208, so that the ball 205 can be disassembled and replaced; the sliding block 204 is embeddedly installed in the interior of the sliding groove 102, and the first threaded rod 104 is embeddedly installed in the interior of the second rotating shaft 203; the platform base 3 comprises a second mounting seat 301, a third mounting seat 302, a sliding rod 303, a second threaded rod 304, a bottom plate 305, and a second driving motor 306, the upper surface of the bottom plate 305 is fixedly provided with the third mounting seat 302 at both sides, the second threaded rod 304 is embeddedly connected between the third mounting seats 302, one side surface of the second threaded rod 304 is fixedly provided with the second driving motor 306, the upper surface of the bottom plate 305 is fixedly provided with the second mounting seat 301 at the front and the back of the third mounting seat 302, the second mounting seat 301 is four groups, the sliding rod 303 is fixedly connected between the second mounting seats 301, and the sliding rod 303 is two groups; the second threaded rod 304 is embeddedly installed in the interior of the first rotating shaft 108, and the sliding rod 303 is embeddedly installed in the interior of the sliding circular pipe 106.

[0023] The implementation principle of the embodiment of the motion platform with double guide rail guidance provided by the application is as follows: in use, the sliding structure 2 moves on the sliding platform 1, and the sliding platform 1 moves on the platform base 3, so that movement in two directions is realized; the first driving motor 105 is started, the first threaded rod 104 between the first mounting seat 101 is driven to rotate by the first driving motor 105, the table top 202 is driven to move under the action of the second rotating shaft 203, the sliding block 204 moves in the inside of the sliding groove 102, the ball 205 between the vertical plate 201 rolls in the inside of the sliding groove 102 when the sliding block 204 moves, the ball 205 can be replaced by disassembling the nut 208 and the bolt 207, the second driving motor 306 is started, the second threaded rod 304 between the third mounting seat 302 is driven to rotate, so that the mounting plate 107 moves under the action of the first rotating shaft 108, the sliding circular tube 106 slides on the surface of the sliding rod 303 when the mounting plate 107 moves, so as to drive the platform main body 103 to displace.

[0024] The above embodiments are only used to illustrate the technical solutions of the application, rather than limit them; although the application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the application.

Claims

1. A motion platform with dual guide rails, characterized in that: The system includes a platform base (3), on the upper surface of which a sliding platform (1) is embedded. A sliding structure (2) is embedded on the upper surface of the sliding platform (1). The sliding platform (1) includes a first mounting base (101), a sliding groove (102), a platform body (103), a first threaded rod (104), a first drive motor (105), a sliding tube (106), a mounting plate (107), and a first rotating shaft (108). Sliding grooves (102) are provided on both sides of the upper surface of the platform body (103). The slide (102) consists of two sets. First mounting seats (101) are fixedly installed on the upper surface of the platform body (103) at both the front and rear. A first threaded rod (104) is embedded between the first mounting seats (101). A first drive motor (105) is fixedly installed on the front surface of the first threaded rod (104). A mounting plate (107) is fixedly installed on the lower surface of the platform body (103). A first rotating shaft (108) is embedded in the middle of one side surface of the mounting plate (107). The front of the mounting plate (107)... Sliding round tubes (106) are fixedly installed on both the front and rear surfaces. There are two sets of sliding round tubes (106). The sliding structure (2) includes a vertical plate (201), a platform (202), a second rotating shaft (203), a slider (204), a ball (205), a first screw hole (206), a bolt (207), a nut (208), and a second screw hole (209). The second rotating shaft (203) is embedded in the middle of the front surface of the platform (202). The sliders (204) are fixedly installed on both sides of the lower surface of the platform (202). The slider (204) consists of two sets. The lower surface of the slider (204) is fixedly mounted with a vertical plate (201) on both sides. A second screw hole (209) is opened on one side surface of the vertical plate (201). The ball (205) consists of multiple sets. A first screw hole (206) is opened on the surface of the ball (205). A bolt (207) is embedded between the first screw hole (206) and the second screw hole (209). Nuts (208) are sleeved on both sides of the bolt (207) on both sides of the vertical plate (201).

2. The motion platform with dual guide rails according to claim 1, characterized in that: The slider (204) is embedded in the inside of the groove (102), and the first threaded rod (104) is embedded in the inside of the second rotating shaft (203).

3. A motion platform with dual guide rails as described in claim 2, characterized in that: The platform base (3) includes a second mounting seat (301), a third mounting seat (302), a slide rod (303), a second threaded rod (304), a base plate (305), and a second drive motor (306). The upper surface of the base plate (305) is fixedly mounted with the third mounting seat (302) on both sides. The second threaded rod (304) is embedded between the third mounting seats (302). The second drive motor (306) is fixedly mounted on one side surface of the second threaded rod (304). The upper surface of the base plate (305) is fixedly mounted with the second mounting seat (301) in front of and behind the third mounting seat (302). There are four sets of the second mounting seats (301). The slide rod (303) is fixedly connected between the second mounting seats (301). There are two sets of the slide rod (303).

4. A motion platform with dual guide rails as described in claim 3, characterized in that: The second threaded rod (304) is embedded inside the first rotating shaft (108), and the slide rod (303) is embedded inside the sliding round tube (106).

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