Material taking manipulator with stable base
Through the ball nut and lead screw structure, combined with motor drive, the problems of robot base wear and limited working range are solved, and the robot's high accuracy, stability and extended working range are achieved, reducing maintenance costs.
Patent Information
- Application Number
- CN202422533589.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-21
AI Technical Summary
The existing robot stabilizer base fixtures have high wear, high maintenance costs during the period, poor practicality, and limit the operating range of the robot.
The ball nut and lead screw structure are adopted to drive the first lead screw to rotate through the first motor to reduce the pressure on the base when the manipulator is running, and the transmission is driven to rotate with the servo motor to increase the operating range of the manipulator.
It reduces wear of the bottom accessories of the robot, improves the accuracy and stability of the robot, reduces maintenance costs, and expands the operating range of the robot.
Smart Images
Figure CN223222955U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bases, in particular to a material-retrieving manipulator provided with a stable base. Background Art
[0002] A retrieving robot is an automated production equipment that can be customized according to needs. It can complete various retrieving, processing and other tasks in a complex working environment. On an automated assembly production line, the robot can quickly and accurately grab and move a single or multiple workpieces from one position to the target position. The application of the robot has greatly improved production efficiency and is easier to achieve automated control. The robot base is an important component in automated applications. The robot base is tightly connected to the ground or work surface through bolts or other fixings. It is mainly used to fix the retrieving robot, which helps to improve the accuracy and stability of the robot. The existing robot stable base basically meets the needs, but still has certain defects. The existing robot has a large base pressure at the bottom when in use. Long-term operation may cause increased wear of fixing bolts and other fixings, and the subsequent maintenance cost will increase while easily affecting the accuracy and stability of the robot. The existing stable base is often only used to fix the robot, which has poor practicality and limits the operating range of the robot. Therefore, it is necessary to design a retrieving robot with a stable base. Utility Model Content
[0003] The purpose of the utility model is to provide a material-retrieving manipulator provided with a stable base, so as to solve the defects of the existing manipulator stable base fixing parts being more worn, having higher subsequent maintenance costs, having poor practicality and limiting the operating range of the manipulator.
[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a material-retrieving manipulator provided with a stable base, comprising a main bracket and a fixing assembly, a nut embedded in a through hole opened at the bottom of the main bracket, a first fixing bolt cooperated with the nut, the first fixing bolt is sleeved in a through hole opened in the first fixing member, the main bracket and the first fixing member are fixedly connected to each other by the first fixing bolt, a ball nut embedded in a through hole opened in the first fixing member, the ball nut cooperated with the first lead screw, and the first fixing member and the first lead screw cooperate with each other through the ball nut Then, the first lead screw is rotatably connected to the through hole opened in the first module, the first fixing part is slidably connected to the slide groove opened in the first module, a fixing hole is opened at the bottom end of the first module, a second fixing bolt is embedded and installed on the fixing hole, a nut is matched and connected to the second fixing bolt, the nut is embedded and installed on the base plate in the fixing assembly, the first module and the base plate are fixedly connected to each other by the second fixing bolt, the base plate is embedded and installed in the through hole opened in the fixing seat, and a transmission part is fixedly connected to the bottom of the base plate, the transmission part is sleeved on the output end of the servo motor, and the servo motor is fixedly connected to the fixing seat.
[0005] As a further technical solution of the present invention, the fixing assembly is composed of a base plate, a fixing seat, a transmission member, a servo motor, a first reinforcing rib and a second reinforcing rib, and the first reinforcing rib and the second reinforcing rib are fixedly connected to the fixing seat.
[0006] As a further technical solution of the present invention, one end of the first screw is fixedly connected to the output end of the first motor, and the first motor is fixedly connected to the base plate.
[0007] As a further technical solution of the present invention, a connecting plate and a second module are embedded and installed in the through groove opened on the main bracket, a second screw is rotatably connected to the through hole opened in the second module, a ball nut is sleeved on the second screw, and the ball nut is embedded and installed in the through hole opened in the second fixing member, the second screw and the second fixing member are connected to each other through the ball nut, and the second fixing member is slidably connected to the slide groove opened in the second module.
[0008] As a further technical solution of the present invention, the second screw is fixedly connected to the output end of the second motor, the second motor is fixedly connected to the fixed shell, the fixed shell is fixedly connected to the connecting plate, and the connecting plate is provided with a third reinforcing rib.
[0009] As a further technical solution of the present invention, a third fixing bolt is sleeved in the through hole opened in the second fixing piece, a nut is matched and connected to the third fixing bolt, the nut is embedded and installed in the slot opened in the extension piece, the extension piece is fixedly connected to the inside of the third module, and the second fixing piece and the third module are fixedly connected to each other by the third fixing bolt.
[0010] As a further technical solution of the present invention, a third screw is rotatably connected in the through hole opened in the third module, a ball nut is cooperated with the third screw, and the ball nut is embedded in the through hole opened in the third fixing member, the third screw and the third fixing member are cooperated and connected with each other through the ball nut, an opening and closing cylinder is fixedly connected to the third fixing member, a gripper is fixedly connected to the output end of the opening and closing cylinder, the top of the third module is fixedly connected to the motor support member, the inside of the motor support member is fixedly connected to the third motor, and the output end of the third motor is fixedly connected to the third screw.
[0011] The utility model provides a material-grabbing robot provided with a stable base, which has the advantages that: the first motor drives the first screw to rotate, drives the first fixing part to slide in the slide groove opened in the first module, and then drives the main bracket to slide synchronously, and the sliding of the main bracket drives the material-grabbing robot to move, and by fixing the first module horizontally on the base plate, thereby fixing the main bracket and the material-grabbing robot, it effectively reduces the pressure on the base generated when the robot is running, reduces the wear of the accessories at the bottom of the robot, ensures the accuracy and stability of the robot, and reduces the subsequent maintenance cost; the servo motor drives the transmission part to rotate, and the rotation of the transmission part drives the base plate to rotate on the slot hole opened in the fixed seat, and the rotation of the base plate drives the first module to rotate, and then drives the main bracket and the material-grabbing robot to rotate, effectively increasing the operating range of the material-grabbing robot and improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0014] Figure 2 This is a side structural diagram of the present utility model;
[0015] Figure 3 This is a schematic diagram of the position structure of the fixing hole in the utility model;
[0016] Figure 4 This is a schematic diagram of the position structure of the servo motor in the utility model.
[0017] In the figure: 1. main bracket; 2. first fixing bolt; 3. first fixing member; 4. first screw; 5. first module; 6. fixing hole; 7. second fixing bolt; 8. first motor; 9. connecting plate; 10. fixing assembly; 11. second module; 12. second screw; 13. second fixing member; 14. second motor; 15. fixing shell; 16. third reinforcing rib; 17. third fixing bolt; 18. extension member; 19. third module; 20. third screw; 21. third fixing member; 22. opening and closing cylinder; 23. gripper; 24. motor support member; 25. third motor; 101. bottom plate; 102. fixing seat; 103. transmission member; 104. servo motor; 105. first reinforcing rib; 106. second reinforcing rib. DETAILED DESCRIPTION
[0018] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0019] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0020] Please see the attached Figure 1 -Attached Figure 4The utility model provides an embodiment: a material-retrieving robot with a stable base, including a main bracket 1 and a fixing assembly 10, a nut is embedded in the through hole opened in the bottom of the main bracket 1, and a first fixing bolt 2 is matched and connected on the nut, and the first fixing bolt 2 is sleeved in the through hole opened in the first fixing part 3, the main bracket 1 and the first fixing part 3 are fixedly connected to each other through the first fixing bolt 2, a ball nut is embedded in the through hole opened in the first fixing part 3, and the ball nut is matched and connected to the first lead screw 4, and the first fixing part 3 and the first lead screw 4 are matched and connected to each other through the ball nut, the first lead screw 4 is rotatably connected to the through hole opened in the first module 5, the first fixing part 3 is slidably connected to the slide groove opened in the first module 5, and the bottom of the first module 5 is fixed to each other. A fixing hole 6 is opened at the end, and a second fixing bolt 7 is embedded and installed on the fixing hole 6. A nut is matched and connected to the second fixing bolt 7. The nut is embedded and installed on the bottom plate 101 in the fixing component 10. The first module 5 and the bottom plate 101 are fixedly connected to each other by the second fixing bolt 7. The bottom plate 101 is embedded and installed in the through hole opened in the fixing seat 102, and the bottom of the bottom plate 101 is fixedly connected with a transmission member 103, which is sleeved on the output end of the servo motor 104. The servo motor 104 is fixedly connected to the fixing seat 102. The fixing assembly 10 consists of a bottom plate 101, a fixing seat 102, a transmission member 103, a servo motor 104, a first reinforcing rib 105 and a second reinforcing rib 106. The fixing seat 102 is fixedly connected with the first Reinforcing ribs 105 and second reinforcing ribs 106, one end of the first lead screw 4 is fixedly connected to the output end of the first motor 8, the first motor 8 is fixedly connected to the base plate 101, the through groove opened on the main bracket 1 is embedded with a connecting plate 9 and a second module 11, the through hole opened in the second module 11 is rotatably connected with the second lead screw 12, a ball nut is sleeved on the second lead screw 12, and the ball nut is embedded in the through hole opened in the second fixing member 13, the second lead screw 12 and the second fixing member 13 are connected to each other through the ball nut, the second fixing member 13 is slidably connected to the slide groove opened in the second module 11, the second lead screw 12 is fixedly connected to the output end of the second motor 14, the second motor 14 is fixedly connected to the fixed shell 15, and the fixed shell 15 is fixed It is connected to the connecting plate 9, and a third reinforcing rib 16 is provided on the connecting plate 9. A third fixing bolt 17 is sleeved in the through hole opened by the second fixing member 13, and a nut is matched with the third fixing bolt 17, and the nut is embedded in the slot opened by the extension member 18. The extension member 18 is fixedly connected to the inside of the third module 19. The second fixing member 13 and the third module 19 are fixedly connected to each other by the third fixing bolt 17. A third lead screw 20 is rotatably connected in the through hole opened by the third module 19. A ball nut is matched with the third lead screw 20, and the ball nut is embedded in the through hole opened by the third fixing member 21. The third lead screw 20 and the third fixing member 21 are matched with each other through the ball nut. The third fixing member 21 is fixedly connected to the opening and closing cylinder 22.A gripper 23 is fixedly connected to the output end of the opening and closing cylinder 22. A motor support 24 is fixedly connected to the top of the third module 19. A third motor 25 is fixedly connected to the interior of the motor support 24. A third lead screw 20 is fixedly connected to the output end of the third motor 25. The third motor 25 is used to drive the third lead screw 20 to rotate, thereby driving the manipulator to complete longitudinal movement.
[0021] Specifically, when in use, first, the first motor 8 drives the first screw 4 to rotate, driving the first fixing part 3 to slide in the slide groove opened in the first module 5, and then driving the main bracket 1 to slide synchronously. The sliding of the main bracket 1 drives the material-retrieving robot to move. By fixing the first module 5 horizontally on the base plate 101, and then fixing the main bracket 1 and the material-retrieving robot, the pressure on the base generated by the robot during operation is effectively reduced, and the wear of the accessories at the bottom of the robot is reduced, thereby ensuring the accuracy and stability of the robot and reducing the subsequent maintenance cost; through the servo motor 104, the transmission part 103 is driven to rotate, and the rotation of the transmission part 103 drives the base plate 101 to rotate on the slot opened in the fixed seat 102. The rotation of the base plate 101 drives the first module 5 to rotate, and then drives the main bracket 1 and the material-retrieving robot to rotate, effectively increasing the operating range of the material-retrieving robot and improving the practicality of the equipment.
[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0023] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.
[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A reclaiming manipulator provided with a stable base, comprising a main support (1) and a fixing assembly (10), characterized in that: A nut is embedded in a through hole opened at the bottom of the main bracket (1), and a first fixing bolt (2) is connected to the nut in cooperation. The first fixing bolt (2) is sleeved in a through hole opened in the first fixing member (3). The main bracket (1) and the first fixing member (3) are fixedly connected to each other through the first fixing bolt (2). A ball nut is embedded in a through hole opened in the first fixing member (3), and the ball nut is connected to the first lead screw (4). The first fixing member (3) and the first lead screw (4) are connected to each other in cooperation through the ball nut. The first lead screw (4) is rotatably connected to the through hole opened in the first module (5), and the first fixing member (3) is slidably connected to the sliding hole opened in the first module (5). The first module (5) is provided with a fixing hole (6) at the bottom end thereof, a second fixing bolt (7) is embedded in the fixing hole (6), a nut is matched and connected to the second fixing bolt (7), and the nut is embedded and installed on the bottom plate (101) in the fixing assembly (10), the first module (5) and the bottom plate (101) are fixedly connected to each other through the second fixing bolt (7), the bottom plate (101) is embedded in a through hole provided in the fixing seat (102), and a transmission member (103) is fixedly connected to the bottom of the bottom plate (101), the transmission member (103) is sleeved on the output end of the servo motor (104), and the servo motor (104) is fixedly connected to the fixing seat (102).
2. The reclaiming manipulator according to claim 1, characterized in that: The fixing assembly (10) is composed of a base plate (101), a fixing seat (102), a transmission member (103), a servo motor (104), a first reinforcing rib (105) and a second reinforcing rib (106); the first reinforcing rib (105) and the second reinforcing rib (106) are fixedly connected to the fixing seat (102).
3. The reclaiming manipulator according to claim 1, characterized in that: One end of the first lead screw (4) is fixedly connected to the output end of the first motor (8), and the first motor (8) is fixedly connected to the base plate (101).
4. The reclaiming manipulator according to claim 1, characterized in that: A connecting plate (9) and a second module (11) are embedded and installed in the through groove opened on the main bracket (1); a second screw (12) is rotatably connected in the through hole opened in the second module (11); a ball nut is sleeved on the second screw (12); the ball nut is embedded and installed in the through hole opened in the second fixing member (13); the second screw (12) and the second fixing member (13) are connected to each other through the ball nut; the second fixing member (13) is slidably connected in the sliding groove opened in the second module (11).
5. The reclaiming manipulator according to claim 4, characterized in that: The second lead screw (12) is fixedly connected to the output end of the second motor (14), the second motor (14) is fixedly connected to the fixed shell (15), the fixed shell (15) is fixedly connected to the connecting plate (9), and the connecting plate (9) is provided with a third reinforcing rib (16).
6. The reclaiming manipulator according to claim 4, characterized in that: A third fixing bolt (17) is sleeved in the through hole opened in the second fixing member (13), a nut is matched and connected to the third fixing bolt (17), and the nut is embedded and installed in the slot opened in the extension member (18). The extension member (18) is fixedly connected to the inside of the third module (19), and the second fixing member (13) and the third module (19) are fixedly connected to each other through the third fixing bolt (17).
7. The reclaiming manipulator according to claim 6, characterized in that: A third lead screw (20) is rotatably connected in the through hole opened in the third module (19), a ball nut is matched and connected to the third lead screw (20), and the ball nut is embedded and installed in the through hole opened in the third fixing member (21), the third lead screw (20) and the third fixing member (21) are matched and connected to each other through the ball nut, an opening and closing cylinder (22) is fixedly connected to the third fixing member (21), a gripper (23) is fixedly connected to the output end of the opening and closing cylinder (22), the top end of the third module (19) is fixedly connected to a motor support member (24), the interior of the motor support member (24) is fixedly connected to a third motor (25), and the output end of the third motor (25) is fixedly connected to the third lead screw (20).