Manipulator base convenient to move
By setting a moving mechanism, a lifting mechanism, and a tensioning mechanism on the base of the robotic arm, and using worm gear transmission to achieve automatic storage and extension of the moving wheels, the problem of inconvenient storage of moving wheels in the prior art is solved, and the working accuracy and efficiency of the robotic arm are improved.
Patent Information
- Application Number
- CN202423023265.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing robot bases suffer from inconvenient or complex operation when moving, leading to instability and affecting the robot's working accuracy and efficiency.
A mobile robotic arm is adopted, including a base body, which is movably mounted on the base. A base plate is movably mounted on the base. Moving mechanisms are set on both sides of the base, and a lifting mechanism and a tensioning mechanism are set in the middle of the base plate. The automatic storage and extension of the moving wheels are realized through worm gear transmission.
It enables easy storage and extension of the moving wheels, ensuring the stability of the robotic arm and improving its working accuracy and efficiency.
Smart Images

Figure CN223630346U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to manipulator base technical field, concretely is a manipulator base convenient to remove. BACKGROUND
[0002] In modern industrial production, logistics handling and some special operation environment, manipulator is widely applied, and manipulator usually needs to be fixed on a base to ensure its stable operation and accurate execution of task.
[0003] At present, some manipulator bases with moving function exist many problems. For example, although the moving wheel is set in part base, but the moving wheel cannot be well stored when not needing to move, leading to unstable base placement, affecting the precision of manipulator work. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of manipulator base convenient to remove to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of manipulator base convenient to remove, including
[0007] Base body, bottom plate is movably installed in the lower of base body, and moving mechanism is set in the bottom end both sides of base body;
[0008] Lifting mechanism is set in the upper end middle part of bottom plate, and tensioning mechanism is set between the both sides of base body and bottom plate in lifting mechanism.
[0009] Preferably, the moving mechanism includes a fixed strip, a fixed strip is arranged on the both sides of the bottom end of the base body, a moving wheel is arranged on the both sides of the bottom end of the fixed strip, and a receiving groove matched with the moving wheel is arranged on the four corners of the bottom plate.
[0010] Preferably, the lifting mechanism includes a mounting seat, a plurality of mounting seats are arranged on the upper end of the middle part of the bottom plate, a rotating rod is movably arranged between the mounting seats, and a lifting plate is fixedly installed on the both ends of the outer side of the rotating rod.
[0011] Preferably, the lifting mechanism further comprises a transmission shell, the transmission shell is arranged outside the left side of the bottom plate and at the mounting seat, a worm wheel is arranged at the inner end of the transmission shell and the worm wheel is engaged with a worm at one side, a motor is arranged below the right side of the transmission shell and the output shaft of the motor is fixedly connected with the worm;
[0012] Preferably, the tensioning mechanism comprises guide rods, a plurality of guide rods are arranged at the upper end of the bottom plate and close to the two sides of the rotating rod, guide grooves which are movably connected with the guide rods are arranged at the two sides of the base body;
[0013] Preferably, a stop ring is arranged at the outer wall of the upper end of the guide rod, and a spring is arranged between the lower end of the stop ring and the upper end of the base body and located outside the guide rod.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] 1. The mechanical hand base convenient to move, during the storage and extension of the moving wheels, a large amount of manpower intervention is not needed, the operating personnel do not need to spend too much time and energy on the moving preparation work of the base, so that more manpower can be put into the operation of the mechanical hand and other related work.
[0016] 2. The mechanical hand base convenient to move, when the moving wheels are stored in the storage grooves, the lower end surface of the bottom plate is supported on the ground, and the stable support structure can effectively reduce the shaking of the mechanical hand in the working process, for example, when precise assembly work is carried out, the stable base can ensure that the mechanical hand accurately grabs and places parts, avoids assembly errors caused by the shaking of the base, and thus improves the precision of the working of the mechanical hand. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole front view structural schematic diagram of the utility model;
[0018] Figure 2 It is a worm wheel installation structural schematic diagram of the utility model;
[0019] Figure 3 It is a Figure 1 enlarged schematic diagram of A in the utility model;
[0020] Figure 4 It is a Figure 1 enlarged schematic diagram of B in the utility model.
[0021] In the drawing: 1, base body; 2, bottom plate; 3, fixed strip; 4, moving wheel; 5, storage groove; 6, mounting seat; 7, spring; 8, rotating rod; 9, lifting plate; 10, transmission shell; 11, worm wheel; 12, worm; 13, motor; 14, guide rod; 15, guide groove; 16, stop ring. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] like Figures 1-4 As shown, this utility model provides a technical solution:
[0024] A mobile robotic arm base includes a base body 1, a base plate 2 movably mounted below the base body 1, and a moving mechanism on both sides of the bottom end of the base body 1. Each moving mechanism includes a fixing strip 3, and each fixing strip 3 has a caster 4 at the bottom end of both sides of the fixing strip 3. Storage grooves 5 matching the caster 4 are provided at the four corners of the base plate 2. A lifting mechanism is provided in the upper center of the base plate 2, and the lifting mechanism includes mounting seats 6. Several mounting seats 6 are provided in the upper center of the base plate 2, and a rotating rod 8 is movably mounted between the mounting seats 6. Lifting plates 9 are fixedly mounted on the outer sides of both ends of the rotating rod 8. The lifting mechanism also includes a transmission housing 10. The mounting seats 6 and the base plate... A transmission housing 10 is provided on the left side of the base 2. A worm gear 11 is provided at one end of the rotating rod 8 inside the transmission housing 10. A worm 12 is meshed on one side of the worm gear 11. A motor 13 is provided on the lower right side of the transmission housing 10. The output shaft of the motor 13 is fixedly connected to the worm 12. A tensioning mechanism is provided between the base body 1 and the base plate 2 on both sides of the lifting mechanism. The tensioning mechanism includes guide rods 14. Several guide rods 14 are provided on both sides of the upper end of the base plate 2 near the rotating rod 8. Guide grooves 15 are provided on both sides of the base body 1 and are movably connected to the guide rods 14. A retaining ring 16 is provided on the upper outer wall of the guide rod 14. A spring 7 is provided between the lower end of the retaining ring 16 and the upper end of the base body 1 and the outside of the guide rod 14.
[0025] In this embodiment, in actual working scenarios, the robotic arm needs to move between different work locations. The retraction and extension of the movable wheel 4 of the present invention is simple. For example, when moving from one production workshop to another, the tension of the spring 7 can automatically lift the base plate 2 to expose the movable wheel 4. The conversion from a stationary state to a movable state can be achieved without complicated operations. After reaching the designated position, the motor 13 drives the lifting mechanism to quickly put the movable wheel 4 into the storage slot 5, so that the base can be quickly stabilized, which greatly shortens the conversion time and improves the overall work efficiency.
[0026] Compared with the base in the prior art which needs complicated manual operation to accommodate the moving wheel 4, the accommodation and extension process of the moving wheel 4 of the device does not need a large amount of human intervention, and the operator does not need to spend too much time and energy on the moving preparation work of the base, so that more human resources can be invested in the operation of the manipulator and other related work.
[0027] When the moving wheel 4 is accommodated in the accommodation groove 5, the lower end surface of the bottom plate 2 is supported on the ground, and this stable support structure can effectively reduce the shaking of the manipulator during the working process. For example, when performing precise assembly work, the stable base can ensure that the manipulator accurately grasps and places parts, avoids assembly errors caused by the shaking of the base, and thus improves the precision of the working of the manipulator.
[0028] Working principle: when installing, pass a plurality of guide rods 14 through the guide groove 15, then cover the spring 7, and then threadedly connect the retaining ring 16 on the outer portion of the upper end of the guide rod 14, so that the elastic force of the spring 7 automatically lifts the bottom plate 2, so that the moving wheel 4 passes through the accommodation groove 5 and is exposed from below. During daily use, the manipulator is fixed on the upper end of the base body 1, and then the exposed moving wheel 4 is used to assist in moving, and when moving to the specified position, the motor 13 is started, the motor 13 drives the worm 12 to rotate, the worm 12 drives the worm wheel 11 to rotate, the worm wheel 11 drives the rotating rod 8 to rotate, the rotating rod 8 rotates to control the lifting plate 9 to flip, the lifting plate 9 flips to drive the base body 1 to lift, and when the base body 1 lifts, the moving wheel 4 is quickly accommodated in the accommodation groove 5, so that the lower end surface of the bottom plate 2 is supported on the ground.
[0029] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A mobile robotic arm base, characterized in that: Comprising The base body (1) is movably mounted with the bottom plate (2) below, and the moving mechanism is arranged on both sides of the bottom end of the base body (1); The lifting mechanism is arranged on the middle of the upper end of the bottom plate (2), and the tensioning mechanism is arranged between the base body (1) and the bottom plate (2) on both sides of the lifting mechanism.
2. The mobile manipulator base of claim 1, wherein: The moving mechanism comprises a fixed strip (3), and the fixed strip (3) is arranged on both sides of the bottom end of the base body (1); the moving wheel (4) is arranged on both sides of the bottom end of the fixed strip (3); and the receiving groove (5) matched with the moving wheel (4) is arranged on the four corners of the bottom plate (2).
3. The mobile manipulator base of claim 2, wherein: The lifting mechanism comprises a mounting seat (6), and a plurality of mounting seats (6) are arranged on the middle of the upper end of the bottom plate (2); the rotating rod (8) is movably arranged between the mounting seats (6); and the lifting plate (9) is fixedly installed on the outer sides of both ends of the rotating rod (8).
4. The mobile manipulator base of claim 3, wherein: The lifting mechanism further comprises a transmission shell (10), and the transmission shell (10) is arranged on the left outer side of the mounting seat (6) and the bottom plate (2); the worm gear (11) is arranged at one end of the inner side of the transmission shell (10) of the rotating rod (8); the worm (12) is engaged on one side of the worm gear (11); and the motor (13) is arranged below the right side of the transmission shell (10), and the output shaft of the motor (13) is fixedly connected with the worm (12).
5. The mobile manipulator base of claim 3, wherein: The tensioning mechanism comprises a guide rod (14), and a plurality of guide rods (14) are arranged on both sides of the upper end of the bottom plate (2) and close to the rotating rod (8); and the guide groove (15) movably connected with the guide rod (14) is arranged on both sides of the base body (1).
6. A mobile manipulator base as claimed in claim 5, wherein: The baffle ring (16) is arranged at the upper end of the outer wall of the guide rod (14); and the spring (7) is arranged between the lower end of the baffle ring (16) and the upper end of the base body (1) and located outside the guide rod (14).