Industrial robot moving seat
By using a combined transmission mechanism of worm and worm gear in the industrial robot moving seat, the problem of repeatedly turning the knob during movement and fixing in the prior art is solved, and the simplicity and convenience of operation and effective clamping of robot bases of different specifications is achieved.
Patent Information
- Application Number
- CN202422114354.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing industrial robot mobile seats require repeated twisting of multiple knobs when moving and fixing, which is inconvenient and time-consuming.
The combined transmission mechanism of worm and worm gear is adopted to drive the worm gear and screw to rotate through the rotation of worm gear, so as to achieve lifting and lowering of the lifting plate and moving and fixing of the moving base.
It realizes simple and convenient operation of the mobile base, saves time and effort, and improves the clamping ability of industrial robot bases of different specifications.
Smart Images

Figure CN222945554U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of robots, in particular to a mobile seat of an industrial robot. Background Art
[0002] Industrial robots are composed of three basic parts: the main body, the drive system, and the control system. The main body is the base and the actuator, including the arm, wrist, and hand. Some robots also have a walking mechanism. Most industrial robots have 3 to 6 degrees of freedom, of which the wrist usually has 1 to 3 degrees of freedom; the drive system includes a power device and a transmission mechanism to enable the actuator to produce corresponding actions; the control system sends command signals to the drive system and the actuator according to the input program and controls them. During the movement of industrial robots, they are generally loaded on special pallets and then transported by forklifts. The transfer cost is high and the applicability of pallets is poor. They can only be loaded on robots of specified specifications, resulting in waste of pallets.
[0003] After searching, a Chinese patent discloses an industrial robot mobile seat (authorization announcement number CN211919809U), including a base, a through hole is opened inside the base, a sleeve is rotatably connected in the through hole, a support seat is welded on the outside of the sleeve, an annular groove is opened on the upper end of the support seat, an elastic ball is placed in the annular groove, a wheel frame is welded on the lower end of the support seat, a wheel is hinged inside the wheel frame, a positioning pin is slidably connected in the sleeve, a turntable is welded on the upper end of the positioning pin, a limiting ring is welded on the outside of the sleeve, and a support block is welded on the upper end of the base. Although this patented technology can be used to carry a robot by designing a movable base, and components such as a support block, a threaded rod, a connecting sleeve and a clamping seat are designed on the base, the robot can be clamped and fixed, and robots of different specifications can be clamped. It is easy to use, has good applicability, and can reduce transfer costs.
[0004] However, the above device still has some shortcomings in actual use. The most obvious one is that the above industrial robot mobile seat can achieve the purpose of moving the industrial robot mobile seat by turning the knob to release the restriction on the wheels. However, this method requires repeatedly turning multiple knobs regardless of whether the mobile seat is moved or fixed, which is very inconvenient to use and is time-consuming and labor-intensive. Utility Model Content
[0005] In view of the problem in the prior art that the above-mentioned industrial robot mobile seat can achieve the purpose of moving the industrial robot mobile seat by turning the knob to release the restriction on the wheels, but this method requires repeatedly and frequently turning multiple knobs regardless of whether the mobile seat is moved or fixed, which is very inconvenient to use and time-consuming and labor-intensive. The main purpose of the utility model is to provide an industrial robot mobile seat.
[0006] The technical solution of the utility model is as follows: an industrial robot mobile seat, comprising a mobile base body, a bottom groove is opened at the bottom end of the mobile base body, both ends of the inner wall of the bottom groove are fixedly connected with fixed plates, a worm is arranged inside the bottom groove, the worm is rotatably connected with the fixed plate, a lifting plate is slidably connected inside the bottom groove, both ends of the top of the lifting plate are fixedly connected with a screw barrel, the inside of the screw barrel is threadedly connected with a screw, the outside of the screw is fixedly connected with a worm wheel, the worm wheel is meshed with the worm, and the top of the screw is rotatably connected with the inner wall of the bottom groove.
[0007] By adopting the above technical solution, the rotation of the worm can drive the worm wheel to rotate, and at the same time can drive the screw to rotate, so that the screw barrel can move downward, so that the moving wheel at the bottom of the lifting plate gradually touches the ground, and the height of the supporting feet is continuously raised. When the mobile base body needs to be fixed, it is only necessary to rotate the worm in the reverse direction. By rotating the worm, the entire lifting plate can be lifted and lowered, and the purpose of moving and fixing the mobile base body can be achieved. The operation is simple and convenient, saving time and effort.
[0008] As a preferred embodiment, a stabilizing mechanism is provided on the top of the lifting plate, and the stabilizing mechanism includes telescopic sleeves fixedly connected to the four corners of the top of the lifting plate, and the ends of the telescopic sleeves away from the lifting plate are fixedly connected to the top of the inner wall of the bottom groove, and the four corners of the bottom of the lifting plate are rotatably installed with movable wheels, and the four corners of the bottom of the movable base body are fixedly connected with supporting feet.
[0009] By adopting the above technical solution, four telescopic sleeves can be used to make the lifting plate more stable during the sliding process in the bottom groove.
[0010] As a preferred embodiment, a clamping mechanism is provided at the top of the movable base body, and the clamping mechanism includes two mounting grooves opened inside the movable base body, one of the mounting grooves is rotatably connected to a bidirectional screw rod, and the other mounting groove is fixedly connected to a fixed rod, and both ends of the outer side of the bidirectional screw rod are threadedly connected to a clamping seat, and the clamping seat is slidably connected to the fixed rod.
[0011] By adopting the above technical solution, the two clamping seats can be driven to move towards or in opposite directions through the rotation of the bidirectional screw rod, thereby being able to clamp industrial robot bases of different sizes.
[0012] As a preferred embodiment, a limiting mechanism is provided on the inner wall of the bottom groove, and the limiting mechanism includes limiting grooves opened on both sides of the inner wall of the bottom groove, the interiors of the limiting grooves are slidably connected to limiting blocks, and the limiting blocks are fixedly connected to the outer side of the lifting plate.
[0013] By adopting the above technical solution, through the coordinated use of the limiting groove and the limiting block, a certain limiting effect can be achieved on the lifting plate.
[0014] As a preferred embodiment, a transmission mechanism is provided on the outer side of the movable base body, and the transmission mechanism includes a servo motor fixedly mounted on the outer side of the movable base body, and the output shaft of the servo motor extends to the inside of the mounting groove and is fixedly connected to the bidirectional screw rod.
[0015] By adopting the above technical solution, the bidirectional lead screw can be driven to rotate by the rotation of the output shaft of the servo motor.
[0016] As a preferred embodiment, one end of the worm extends to the outside of the movable base body and is fixedly connected to an adjustment knob, and the outside of the movable base body is fixedly connected to a pull ear.
[0017] By adopting the above technical solution and providing the pulling ears, the movable base body can be pulled easily.
[0018] Compared with the prior art, the advantages and positive effects of the utility model are:
[0019] 1. In the utility model, when the movable base body needs to be moved, the rotation of the worm can drive the worm wheel to rotate, and at the same time can drive the screw to rotate, so that the screw barrel can move downward, so that the movable wheel at the bottom of the lifting plate gradually touches the ground, and the height of the supporting feet is continuously raised, and through the setting of the fixed plate, the middle section support of the worm can be reinforced, so that the worm is more stable during operation. When the movable base body needs to be fixed, it is only necessary to rotate the worm in the reverse direction. By rotating the worm, the lifting of the entire lifting plate can be realized, and the moving and fixing of the movable base body can be realized at the same time. The operation is simple and convenient, saving time and effort.
[0020] 2. In the present invention, the rotation of the bidirectional screw rod can drive the two clamping seats to move toward or in opposite directions, thereby being able to clamp industrial robot bases of different sizes, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 An overall stereogram of an industrial robot mobile seat is provided for the utility model;
[0022] Figure 2 A cross-sectional view of a mobile seat of an industrial robot is provided for the utility model;
[0023] Figure 3 The utility model provides a schematic diagram of the internal structure of an industrial robot mobile seat;
[0024] Figure 4The utility model provides an industrial robot mobile seat Figure 3 Enlarged view of point A in the middle.
[0025] Legend: 1. Mobile base body; 2. Pull ear; 3. Mounting slot; 4. Fixing rod; 5. Bidirectional lead screw; 6. Servo motor; 7. Bottom slot; 8. Telescopic sleeve; 9. Screw; 10. Worm gear; 11. Lifting plate; 12. Limiting slot; 13. Moving wheel; 14. Support foot; 15. Screw barrel; 16. Fixing plate; 17. Worm; 18. Limiting block; 19. Clamping seat. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.
[0027] Reference Figure 1-4 A mobile seat of an industrial robot comprises a mobile base body 1, a bottom groove 7 is provided at the bottom end of the mobile base body 1, both ends of the inner wall of the bottom groove 7 are fixedly connected with a fixed plate 16, a worm 17 is arranged inside the bottom groove 7, the worm 17 is rotatably connected with the fixed plate 16, a lifting plate 11 is slidably connected inside the bottom groove 7, both ends of the top of the lifting plate 11 are fixedly connected with a screw barrel 15, the inside of the screw barrel 15 is threadedly connected with a screw 9, the outer side of the screw 9 is fixedly connected with a worm wheel 10, the worm wheel 10 is meshed with the worm 17, the top of the screw 9 is rotatably connected with the inner wall of the bottom groove 7, when the mobile base body 1 needs to be moved, The rotation of the worm 17 can drive the worm wheel 10 to rotate, and at the same time can drive the screw 9 to rotate, so that the screw barrel 15 can move downward, so that the moving wheel 13 at the bottom of the lifting plate 11 gradually touches the ground, and the height of the supporting foot 14 is continuously raised. By setting the fixing plate 16, the middle section support of the worm 17 can be reinforced, so that the worm 17 is more stable during operation. When the movable base body 1 needs to be fixed, it is only necessary to rotate the worm 17 in the opposite direction. By rotating the worm 17, the lifting and lowering of the entire lifting plate 11 can be realized, and the moving and fixing purposes of the movable base body 1 can be realized. The operation is simple and convenient, saving time and effort.
[0028] Reference Figure 2A stabilizing mechanism is provided at the top of the lifting plate 11, and the stabilizing mechanism includes telescopic sleeves 8 fixedly connected to the four corners of the top of the lifting plate 11, and the ends of the telescopic sleeves 8 away from the lifting plate 11 are fixedly connected to the top of the inner wall of the bottom groove 7, and the four corners of the bottom of the lifting plate 11 are rotatably installed with moving wheels 13, and the four corners of the bottom of the mobile base body 1 are fixedly connected with supporting feet 14. The telescopic sleeve 8 is composed of a telescopic part and a storage part. The four telescopic sleeves 8 can be used to make the lifting plate 11 more stable during the sliding process in the bottom groove 7 and not easy to shake.
[0029] Reference Figure 1 A clamping mechanism is provided at the top of the mobile base body 1, and the clamping mechanism includes two mounting grooves 3 opened inside the mobile base body 1, one of the mounting grooves 3 is rotatably connected to a bidirectional screw rod 5, and the other mounting groove 3 is fixedly connected to a fixed rod 4, and both ends of the outer side of the bidirectional screw rod 5 are threadedly connected to clamping seats 19, and the clamping seats 19 are slidably connected to the fixed rod 4. Through the rotation of the bidirectional screw rod 5, the two clamping seats 19 can be driven to move toward or oppositely, so that industrial robot bases of different sizes can be clamped to improve the practicality of the device.
[0030] Reference Figure 4 A limiting mechanism is provided on the inner wall of the bottom groove 7, and the limiting mechanism includes limiting grooves 12 opened on both sides of the inner wall of the bottom groove 7. The inside of the limiting grooves 12 are slidably connected to limiting blocks 18, and the limiting blocks 18 are fixedly connected to the outer side of the lifting plate 11. Through the coordinated use of the limiting grooves 12 and the limiting blocks 18, the lifting plate 11 can play a certain limiting role.
[0031] Reference Figure 2 A transmission mechanism is arranged on the outer side of the mobile base body 1, and the transmission mechanism includes a servo motor 6 fixedly mounted on the outer side of the mobile base body 1. The output shaft of the servo motor 6 extends to the inside of the mounting groove 3 and is fixedly connected to the bidirectional screw rod 5. The rotation of the output shaft of the servo motor 6 can drive the bidirectional screw rod 5 to rotate, thereby realizing power transmission.
[0032] Reference Figure 4 One end of the worm 17 extends to the outside of the movable base body 1 and is fixedly connected to an adjusting knob. The outside of the movable base body 1 is fixedly connected to a pull ear 2. The pull ear 2 is provided to facilitate pulling the movable base body 1.
[0033] Working principle: First, the servo motor 6 is started by controlling the external control device. The rotation of the bidirectional screw 5 can drive the two clamping seats 19 to move toward or oppositely, so that the bases of industrial robots of different sizes can be clamped to improve the practicality of the device. When the mobile base body 1 needs to be moved, the rotation of the worm 17 can drive the worm wheel 10 to rotate, and at the same time drive the screw 9 to rotate, so that the barrel 15 can move downward, so that the moving wheel 13 at the bottom of the lifting plate 11 gradually touches the ground, and the height of the supporting foot 14 is continuously raised. When the mobile base body 1 needs to be fixed, it is only necessary to rotate the worm 17 in the opposite direction. By rotating the worm 17, the entire lifting plate 11 can be lifted and lowered, and the moving and fixing purposes of the mobile base body 1 can be achieved. The operation is simple and convenient, saving time and effort.
[0034] The above are only preferred embodiments of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. An industrial robot mobile base, comprising a mobile base body (1), characterized in that: A bottom groove (7) is provided at the bottom end of the movable base body (1), and both ends of the inner wall of the bottom groove (7) are fixedly connected to fixed plates (16), a worm (17) is arranged inside the bottom groove (7), and the worm (17) is rotatably connected to the fixed plate (16), and a lifting plate (11) is slidably connected inside the bottom groove (7), and both ends of the top of the lifting plate (11) are fixedly connected to a screw barrel (15), and the inside of the screw barrel (15) is threadedly connected to a screw rod (9), and the outer side of the screw rod (9) is fixedly connected to a worm wheel (10), and the worm wheel (10) is meshedly connected to the worm wheel (17), and the top end of the screw rod (9) is rotatably connected to the inner wall of the bottom groove (7).
2. The industrial robot mobile seat according to claim 1, characterized in that: A stabilizing mechanism is provided at the top of the lifting plate (11), the stabilizing mechanism comprising telescopic sleeves (8) fixedly connected to the four corners of the top of the lifting plate (11), the ends of the telescopic sleeves (8) away from the lifting plate (11) being fixedly connected to the top of the inner wall of the bottom groove (7), the four corners of the bottom of the lifting plate (11) being rotatably mounted with moving wheels (13), and the four corners of the bottom of the moving base body (1) being fixedly connected with supporting feet (14).
3. The industrial robot mobile seat according to claim 1, characterized in that: A clamping mechanism is provided at the top of the movable base body (1), and the clamping mechanism comprises two mounting grooves (3) provided inside the movable base body (1), wherein a bidirectional screw rod (5) is rotatably connected inside one of the mounting grooves (3), and a fixed rod (4) is fixedly connected inside the other mounting groove (3), and both ends of the outer side of the bidirectional screw rod (5) are threadedly connected to a clamping seat (19), and the clamping seat (19) is slidably connected to the fixed rod (4).
4. The industrial robot mobile seat according to claim 1, characterized in that: The inner wall of the bottom groove (7) is provided with a limiting mechanism, the limiting mechanism comprising limiting grooves (12) opened on both sides of the inner wall of the bottom groove (7), the interior of the limiting grooves (12) are slidably connected to limiting blocks (18), and the limiting blocks (18) are fixedly connected to the outer side of the lifting plate (11).
5. The industrial robot mobile seat according to claim 3, characterized in that: A transmission mechanism is provided on the outside of the movable base body (1), the transmission mechanism comprising a servo motor (6) fixedly mounted on the outside of the movable base body (1), the output shaft of the servo motor (6) extending into the interior of the mounting groove (3) and fixedly connected to the bidirectional screw rod (5).
6. The industrial robot mobile seat according to claim 1, characterized in that: One end of the worm (17) extends to the outside of the movable base body (1) and is fixedly connected to an adjustment knob, and the outside of the movable base body (1) is fixedly connected to a pull ear (2).
Citation Information
Patent Citations
Industrial robot moving seat
CN211919809U