Industrial robot with anti-collision protection structure
By employing a multi-layered anti-collision protection structure and components such as electric guide rails and vacuum suction cups, the problem of insufficient anti-collision performance and cumbersome movement and fixation of industrial robots in complex environments has been solved, achieving all-round protection and rapid operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHENZHEN TIANZHIHE TECHNOLOGY CO LTD
- Filing Date
- 2026-05-25
- Publication Date
- 2026-07-24
AI Technical Summary
Existing industrial robots lack collision avoidance capabilities in complex environments, posing safety hazards, especially in human-robot collaboration scenarios. Furthermore, their movement and fixing processes are cumbersome, making them unable to quickly adapt to dynamic working environments.
It adopts a multi-layered anti-collision protection structure, including components such as electric guide rails, telescopic rods, and vacuum suction cups, to achieve all-round protection and flexible movement. The electric guide rail drives the slider and suction device, which, together with rubber shock absorption and elastic buffer, can adapt to impact forces from different directions and quickly adjust and fix.
It achieves comprehensive protection for industrial robots in complex environments, reduces equipment damage, improves safety and operational efficiency, simplifies the moving and fixing process, and adapts to dynamic operation requirements.
Smart Images

Figure CN122442701A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of anti-collision protection structure technology, specifically to an industrial robot with an anti-collision protection structure. Background Technology
[0002] When industrial robots operate in complex environments such as workshops and warehouses, the risk of collision remains high. This can range from minor damage to equipment parts to serious production interruptions or even safety accidents. Their working environment often contains obstacles such as equipment, shelves, and workpieces, and the robots themselves are prone to collisions due to positioning deviations or sudden obstacles during movement or operation. Especially in human-robot collaboration scenarios, collisions can also endanger personnel safety. Existing industrial robot collision avoidance performance has significant shortcomings: the collision avoidance structure is simple and mostly relies on spring buffers, resulting in large differences in protection effectiveness when facing impacts from different directions. The damage rate of parts is relatively high in lateral collisions. When frequent movement is required, it may have a certain impact on the robot's processing accuracy. At the same time, fixing industrial robot devices is relatively troublesome, and switching between moving and stationary states is cumbersome, making it difficult to quickly adapt to dynamic working environments.
[0003] As industrial automation develops towards flexibility and collaboration, the requirements for robot collision avoidance reliability and movement stability have significantly increased, creating an urgent need to develop industrial robots with all-round collision protection, stable movement, and firm fixation functions. Summary of the Invention
[0004] To achieve the above objectives, the present invention provides the following technical solution: an industrial robot with an anti-collision protection structure, comprising an outer casing, an inner casing fixedly connected to the bottom of the inner wall of the outer casing, a lifting device slidably connected between the outer casing and the inner casing, a sliding groove provided on one side of the lifting device, multiple sets of sliding grooves evenly distributed on the lifting device, a first electric guide rail fixedly connected to one side of the inner wall of the sliding groove, a sliding block fixedly connected to a slider on one side of the first electric guide rail, a threaded rod threaded through and threaded to the top of the sliding block, a connecting rod threadedly connected to the portion of the threaded rod above the sliding block, a fixed end of a first electric telescopic rod fixedly connected to the bottom of the outer casing, a universal wheel with brake fixedly connected to the movable end of the first electric telescopic rod, a fixed end of a second electric telescopic rod fixedly connected to the portion of the bottom of the outer casing located on one side of the first electric telescopic rod, a rubber shock absorber fixedly connected to the movable end of the second electric telescopic rod, and a third electric guide rail fixedly connected to one side of the inner wall of the inner casing. A robotic arm base is fixedly connected to the top of the inner wall of the inner box, and an industrial robot is fixedly connected to the top of the robotic arm base. An anti-collision device is slidably connected to one side of the outer box, and a fixed adsorption device is fixedly connected to the bottom of the inner wall of the outer box.
[0005] Preferably, the bottom of the connecting rod is fixedly connected to the anti-collision device, and one side of the slider inside the third electric guide rail is fixedly connected to the fixed adsorption device, which can protect the internal components in all directions and adapt to the use requirements of complex industrial environments.
[0006] Preferably, the lifting device includes a lifting box, a lifting rod is fixedly connected to the top of the lifting box, and a telescopic end of a third electric telescopic rod is fixedly connected to one side of the lifting rod.
[0007] Preferably, the fixed end of the third electric telescopic rod is fixedly connected to the top of the inner box, one side of the lifting box is fixedly connected to the first electric guide rail, one side of the lifting box is slidably connected to the outer box, and the inner wall of the lifting box is slidably connected to the inner box. This eliminates the time required to rebuild the support structure after moving traditional equipment, avoids time loss due to adjusting the working height after moving, and effectively solves the problems of insufficient protection and work delay.
[0008] Preferably, the anti-collision device includes an anti-collision box, a first spring is fixedly connected to one side of the anti-collision box, multiple sets of the first spring are evenly distributed on one side of the anti-collision box, an anti-collision plate is fixedly connected to the end of the first spring away from the anti-collision box, a rubber pad is fixedly connected to the side of the anti-collision plate away from the first spring, shock-absorbing grooves are provided on both sides of the anti-collision box, a shock-absorbing device is fixedly connected to one side of the inner wall of the shock-absorbing groove, a guide strip is fixedly connected to the bottom of the inner wall of the shock-absorbing groove, and the top of the anti-collision box is fixedly connected to the bottom of the connecting rod.
[0009] Preferably, the shock absorption device includes a shock absorption fixing block, with shock absorption springs fixedly connected to both sides of the shock absorption fixing block. A shock absorption sliding block is fixedly connected to the side of the shock absorption spring away from the shock absorption fixing block. A shock absorption connecting rod is fixedly connected to the side of the shock absorption sliding block away from the shock absorption spring. The end of the shock absorption connecting rod away from the shock absorption sliding block is rotatably connected to the fixed end of a spring telescopic rod via a spherical hinge. The movable end of the spring telescopic rod is rotatably connected to the anti-collision plate via a spherical hinge.
[0010] Preferably, the top and bottom of the shock-absorbing fixing block are fixedly connected to the inner wall of the anti-collision box, and the shock-absorbing sliding block is slidably connected to the guide strip, which realizes the buffering of the inclined impact force, avoids the deformation of the spring, solves the problem of difficult spring replacement in traditional integrated design, and ensures that the anti-collision device can play a long-term stable protective role.
[0011] Preferably, the fixed adsorption device includes an adsorption base, a first air pump is fixedly connected to one side of the adsorption base via a bracket, the air inlet of the first air pump is connected to the air outlet of a first valve via a pipe, the air inlet of the first valve is connected to an adsorption chamber via a pipe, the bottom of the adsorption chamber is fixedly connected to the fixed end of a fourth electric telescopic rod, there are multiple sets of the fourth electric telescopic rod evenly distributed at the bottom of the adsorption chamber, the movable end of the fourth electric telescopic rod is fixedly connected to a vacuum suction cup, one side of each of the multiple sets of vacuum suction cups is connected via a pipe, and the vacuum suction cup is connected to the adsorption chamber via a pipe.
[0012] Preferably, one side of the adsorption base is fixedly connected to one side of the slider inside the third electric guide rail, and the top of the adsorption base is fixedly connected to the bottom of the robot arm base. This solves the problems of cumbersome operation and poor adaptability of traditional mechanical fixing methods, and takes into account both mobility and operational stability.
[0013] This invention provides an industrial robot with a collision protection structure. It has the following beneficial effects: 1. This industrial robot with an anti-collision protection structure, when needed for movement, activates the first electric telescopic rod at the bottom of the outer casing, extending its movable end to bring the braked omnidirectional wheel to the ground; simultaneously, retracts the second electric telescopic rod to retract the rubber shock absorber. Utilizing the rolling characteristics of the omnidirectional wheel, the robot can be easily moved to adjust its working position. When there are bumps on the ground, the first electric telescopic rod can be extended to lift the outer casing, avoiding bottom collisions. Upon reaching the target area, the second electric telescopic rod extends to bring the rubber shock absorber to the ground, reducing the impact of operational vibrations on internal components. Combined with the braked omnidirectional wheel's locking mechanism, this achieves stable parking and prevents slippage during operation. The first electric guide rail in the sliding groove of the lifting device drives the sliding block to move the anti-collision device flexibly, adapting to anti-collision requirements in different directions. The anti-collision device buffers external forces and avoids direct impact on the outer casing and the internal industrial robot. During maintenance, rotating the threaded rod allows the anti-collision device to be disassembled through the threaded engagement with the connecting rod. It can also raise the lifting device to form top protection. The third electric guide rail in the inner casing drives the fixed adsorption device to assist in fixing the internal components, ensuring the safety of the robot in all aspects. This not only solves the problem of inconvenient movement of traditional industrial robots, but also effectively protects the internal components and adapts to the usage requirements of complex industrial environments.
[0014] 2. This industrial robot with anti-collision protection structure, before movement, activates the third electric telescopic rod. Its telescopic end extends, driving the lifting rod and lifting box to slide upwards along the gap between the outer and inner boxes. Once the lifting box rises, it provides top protection for the internal industrial robot and simultaneously moves the first electric guide rail and anti-collision device fixed to one side upwards, making the height of the anti-collision device level with the bottom of the outer box. Multiple anti-collision devices can be flexibly adjusted laterally via the first electric guide rail to form a surrounding protective ring, fully covering the sides of the box. This solves the problem of limited protection range during traditional movement. Upon reaching the work area, there is no need to disassemble the protective structure; simply shorten the third electric telescopic rod to move the lifting box and anti-collision device downwards. The anti-collision device descends to the middle of the outer box, removing the obstruction to the work area while retaining side protection. Simultaneously, the third electric guide rail of the inner box drives the robot's base and industrial robot to quickly move to the optimal working position, eliminating the time required for readjustment after traditional equipment movement. This achieves seamless switching between protection and operation, effectively solving the problems of insufficient protection and work delays.
[0015] 3. This industrial robot with an anti-collision protection structure, when encountering an impact on its inclined side, the impact force is initially buffered by the rubber pads on the outside of the anti-collision plate, reducing direct impact. The anti-collision plate moves towards the anti-collision box under pressure, pushing multiple evenly distributed first springs to compress. The instantaneous pressure is dispersed through elastic deformation, preventing overload deformation of a single spring. At the same time, the anti-collision plate drives the spring telescopic rods on both sides to retract, pushing the shock-absorbing linkage through the spherical hinge. This causes the shock-absorbing sliding block to slide along the guide strip in the shock-absorbing groove towards the shock-absorbing fixed block, compressing the shock-absorbing spring. The guide strip ensures stable sliding direction and prevents the shock-absorbing spring from twisting due to displacement. The spherical hinge is suitable for multi-angle impacts, ensuring that the shock-absorbing device always buffers efficiently, further distributing the force on the first spring and reducing the risk of deformation. If the first spring or the shock-absorbing spring ages, the entire anti-collision device can be removed and replaced simply by disassembling the threaded rod, without disassembling the overall structure. This solves the problem of difficult spring replacement in traditional designs and ensures long-term protective stability.
[0016] 4. When this industrial robot with anti-collision protection structure needs to be fixed in place after moving to the work position, the third electric guide rail drives the adsorption base and the entire device to move, aligning the vacuum suction cup with a flat area on the ground or workbench. Subsequently, multiple sets of fourth electric telescopic rods extend synchronously, pushing the vacuum suction cup to a tight fit with the contact surface, preventing air leakage due to slight unevenness in the ground. The first air pump is activated and the first valve is opened. The air pump draws air from the adsorption box and vacuum suction cup through the pipeline, creating a negative pressure inside the suction cup. Under atmospheric pressure, the vacuum suction cup firmly adheres to the contact surface. The first valve is then closed. Subsequently, multiple evenly distributed suction cups share the robot's weight, forming a stable support to prevent displacement due to vibration or external force during operation. If further movement is required, the first valve is opened and the first air pump is started in reverse to inflate the vacuum suction cups and break the negative pressure. The fourth electric telescopic rod retracts, causing the suction cups to detach from the contact surface, thus quickly releasing the fixation. Through the position adjustment of the third electric guide rail, the height adaptation of the fourth electric telescopic rod, and the rapid adsorption of the vacuum suction cups, this device can quickly complete the fixation after frequent robot movements, balancing mobility and operational stability, and solving the problem of cumbersome operation in traditional fixation methods. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the anti-collision protection structure of the present invention; Figure 2 This is a schematic diagram of the bottom structure of the mobile device of the present invention; Figure 3 This is a schematic diagram of the top structure of the mobile device of the present invention; Figure 4 This is a schematic diagram of the lifting device structure of the present invention; Figure 5 This is a schematic diagram of the anti-collision device of the present invention; Figure 6 This is a schematic diagram of the shock absorption device of the present invention; Figure 7 This is a schematic diagram of the fixed adsorption device structure of the present invention; Figure 8 This is a schematic diagram of the internal structure of the fixed adsorption device of the present invention.
[0018] In the diagram: 1. Outer housing; 11. Inner housing; 12. Lifting device; 121. Lifting housing; 122. Lifting rod; 123. Third electric telescopic rod; 13. Sliding groove; 14. First electric guide rail; 15. Sliding block; 16. Threaded rod; 17. Connecting rod; 18. First electric telescopic rod; 19. Universal wheel with brake; 110. Second electric telescopic rod; 111. Rubber shock absorber; 112. Third electric guide rail; 2. Robotic arm base; 3. Industrial robot; 4. Collision protection. Device; 41. Anti-collision box; 42. First spring; 43. Anti-collision plate; 44. Rubber pad; 45. Shock-absorbing slide; 46. Shock-absorbing device; 461. Shock-absorbing fixing block; 462. Shock-absorbing spring; 463. Shock-absorbing sliding block; 464. Shock-absorbing connecting rod; 465. Spring telescopic rod; 47. Guide bar; 5. Fixed adsorption device; 51. Adsorption base; 52. First air pump; 53. First valve; 54. Adsorption box; 55. Fourth electric telescopic rod; 56. Vacuum suction cup. Detailed Implementation
[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0020] Please see Figures 1-3 This invention provides a technical solution that solves the problems of inconvenient movement and difficulty in protecting internal robot components in current industrial robots: an industrial robot with an anti-collision protection structure includes an outer casing 1, an inner casing 11 fixedly connected to the bottom of the inner wall of the outer casing 1, a lifting device 12 partially slidably connected between the outer casing 1 and the inner casing 11, a sliding groove 13 is provided on one side of the lifting device 12, multiple sets of sliding grooves 13 are evenly distributed on the lifting device 12, a first electric guide rail 14 is fixedly connected to one side of the inner wall of the sliding groove 13, and a sliding block is fixedly connected to a slider on one side of the first electric guide rail 14. 15. A threaded rod 16 is threaded through and threaded to the top of the sliding block 15. A connecting rod 17 is threaded to the part of the threaded rod 16 above the sliding block 15. The fixed end of the first electric telescopic rod 18 is fixedly connected to the bottom of the outer box 1. A universal wheel 19 with brake is fixedly connected to the movable end of the first electric telescopic rod 18. The fixed end of the second electric telescopic rod 110 is fixedly connected to the part of the bottom of the outer box 1 located on one side of the first electric telescopic rod 18. A rubber shock absorber 111 is fixedly connected to the movable end of the second electric telescopic rod 110. A third electric guide rail 112 is fixedly connected to one side of the inner wall of the inner box 11. A robotic arm base 2 is fixedly connected to the top of the inner wall of the inner box 11, and an industrial robot 3 is fixedly connected to the top of the robotic arm base 2. An anti-collision device 4 is slidably connected to one side of the outer box 1, and a fixed adsorption device 5 is fixedly connected to the bottom of the inner wall of the outer box 1.
[0021] The bottom of the connecting rod 17 is fixedly connected to the anti-collision device 4, and the slider side inside the third electric guide rail 112 is fixedly connected to the fixed adsorption device 5.
[0022] When in use and movement is required, activate the first electric telescopic rod 18 at the bottom of the outer casing 1, extending its movable end to allow the braked universal wheel 19 to contact the ground; simultaneously, retract the second electric telescopic rod 110 to retract the rubber shock absorber 111. Utilizing the rolling characteristics of the universal wheel, the robot can be easily moved to adjust its working position. If there are bumps on the ground, the first electric telescopic rod 18 can be extended to lift the outer casing 1, preventing bottom collisions. Upon reaching the target area, the second electric telescopic rod 110 is extended to bring the rubber shock absorber 111 to the ground, reducing the impact of operational vibrations on internal components. This, combined with the braked universal wheel 19, ensures stable parking and prevents slippage. During operation, the lifting device 12 can be used to prevent the robot from sliding. The first electric guide rail 14 in the moving groove 13 drives the sliding block 15 to move the anti-collision device 4 flexibly, adapting to anti-collision requirements in different directions. The anti-collision device 4 buffers external forces and avoids direct impact on the outer housing 1 and the internal industrial robot 3. During maintenance, rotating the threaded rod 16 allows the anti-collision device 4 to be disassembled through the threaded engagement with the connecting rod 17. It can also raise the lifting device 12 to form top protection. The third electric guide rail 112 in the inner housing 11 drives the fixing and adsorption device 5 to assist in fixing the internal components, ensuring the safety of the robot in all aspects. This not only solves the problem of inconvenient movement of traditional industrial robots, but also effectively protects the internal components and adapts to the usage requirements of complex industrial environments.
[0023] Please see Figures 1-4 The present invention provides a technical solution that solves the problem that current industrial robots do not provide sufficient protection when moving and cannot operate quickly after moving: the lifting device 12 includes a lifting box 121, a lifting rod 122 is fixedly connected to the top of the lifting box 121, and the telescopic end of a third electric telescopic rod 123 is fixedly connected to one side of the lifting rod 122.
[0024] The fixed end of the third electric telescopic rod 123 is fixedly connected to the top of the inner box 11, one side of the lifting box 121 is fixedly connected to the first electric guide rail 14, one side of the lifting box 121 is slidably connected to the outer box 1, and the inner wall of the lifting box 121 is slidably connected to the inner box 11.
[0025] Before use, the third electric telescopic rod 123 is activated. Its telescopic end extends, driving the lifting rod 122 and the lifting box 121 to slide upwards along the gap between the outer box 1 and the inner box 11. After the lifting box 121 is raised, it not only provides top protection for the internal industrial robot 3, but also drives the first electric guide rail 14 and the anti-collision device 4 fixed on one side to move upwards simultaneously, so that the height of the anti-collision device 4 is level with the bottom of the outer box 1. Multiple sets of anti-collision devices 4 can be flexibly adjusted in lateral position through the first electric guide rail 14 to form a surrounding protective ring that fully covers the side of the box, solving the problem of... The problem of limited protection range in traditional mobile systems can be solved by directly shortening the third electric telescopic rod 123 after reaching the work area, without disassembling the protective structure. This causes the lifting box 121 and the anti-collision device 4 to move down. The anti-collision device 4 is lowered to the middle of the outer box 1, which not only removes the obstruction to the work area but also retains side protection. At the same time, the third electric guide rail 112 of the inner box 11 drives the robot base 2 and the industrial robot 3 to move quickly to the optimal work position, saving the time of readjustment after the traditional equipment is moved. This achieves seamless switching between protection and operation, effectively solving the problems of insufficient protection and operation delay.
[0026] Please see Figures 1-6 This invention provides a technical solution that solves the problem of easy deformation and difficulty in replacement of springs on the inclined side of the box when impacted: the anti-collision device 4 includes an anti-collision box 41, a first spring 42 is fixedly connected to one side of the anti-collision box 41, there are multiple sets of the first spring 42 and they are evenly distributed on one side of the anti-collision box 41, an anti-collision plate 43 is fixedly connected to the end of the first spring 42 away from the anti-collision box 41, a rubber pad 44 is fixedly connected to the side of the anti-collision plate 43 away from the first spring 42, shock-absorbing grooves 45 are provided on both sides of the anti-collision box 41, a shock-absorbing device 46 is fixedly connected to one side of the inner wall of the shock-absorbing groove 45, a guide strip 47 is fixedly connected to the bottom of the inner wall of the shock-absorbing groove 45, and the top of the anti-collision box 41 is fixedly connected to the bottom of the connecting rod 17.
[0027] The shock absorption device 46 includes a shock absorption fixing block 461. Shock absorption springs 462 are fixedly connected to both sides of the shock absorption fixing block 461. A shock absorption sliding block 463 is fixedly connected to the side of the shock absorption spring 462 away from the shock absorption fixing block 461. A shock absorption connecting rod 464 is fixedly connected to the side of the shock absorption sliding block 463 away from the shock absorption spring 462. The end of the shock absorption connecting rod 464 away from the shock absorption sliding block 463 is rotatably connected to the fixed end of the spring telescopic rod 465 through a spherical hinge. The movable end of the spring telescopic rod 465 is rotatably connected to the anti-collision plate 43 through a spherical hinge.
[0028] The top and bottom of the shock-absorbing fixing block 461 are fixedly connected to the inner wall of the anti-collision box 41, and the shock-absorbing sliding block 463 is slidably connected to the guide strip 47.
[0029] In use, when the inclined side is impacted, the impact force is initially buffered by the rubber pad 44 on the outside of the anti-collision plate 43 to reduce the direct impact. The anti-collision plate 43 is then pressed towards the anti-collision box 41, pushing multiple evenly distributed first springs 42 to compress. The instantaneous pressure is dispersed through elastic deformation to avoid overload deformation of a single spring. At the same time, the anti-collision plate 43 drives the spring telescopic rods 465 on both sides to retract, which push the shock-absorbing connecting rod 464 through the ball hinge, causing the shock-absorbing sliding block 463 to move along the guide strip 47 in the shock-absorbing groove 45 towards the shock-absorbing fixed block 46. 1. The sliding and compression damping spring 462 and the guide bar 47 ensure the stability of the sliding direction and prevent the damping spring 462 from being twisted due to displacement; the spherical hinge is adapted to multi-angle impacts, so that the damping device 46 can always buffer efficiently, further share the force of the first spring 42 and reduce the risk of deformation. If the first spring 42 or the damping spring 462 ages, the entire anti-collision device 4 can be removed and replaced simply by disassembling the threaded rod 16. There is no need to disassemble the overall structure, which solves the problem of difficult spring replacement in traditional designs and ensures long-term protective stability.
[0030] Please see Figures 1-8 This invention provides a technical solution that solves the problem of industrial robots needing frequent movement and being difficult to fix and support: the fixed adsorption device 5 includes an adsorption base 51, a first air pump 52 is fixedly connected to one side of the adsorption base 51 via a bracket, the air inlet of the first air pump 52 is connected to the air outlet of the first valve 53 via a pipe, the air inlet of the first valve 53 is connected to the adsorption box 54 via a pipe, the bottom of the adsorption box 54 is fixedly connected to the fixed end of the fourth electric telescopic rod 55, there are multiple sets of the fourth electric telescopic rod 55 evenly distributed at the bottom of the adsorption box 54, the movable end of the fourth electric telescopic rod 55 is fixedly connected to a vacuum suction cup 56, one side of each set of vacuum suction cups 56 is connected via a pipe, and the vacuum suction cups 56 are connected to the adsorption box 54 via pipes.
[0031] One side of the adsorption base 51 is fixedly connected to one side of the slider inside the third electric guide rail 112, and the top of the adsorption base 51 is fixedly connected to the bottom of the robot arm base 2.
[0032] In use, when the robot moves to a work position and needs to be fixed, the third electric guide rail 112 drives the adsorption base 51 and the entire device to move, aligning the vacuum suction cup 56 with a flat area on the ground or workbench. Subsequently, multiple sets of fourth electric telescopic rods 55 extend synchronously, pushing the vacuum suction cup 56 to fit tightly against the contact surface, preventing air leakage due to slight unevenness in the ground. The first air pump 52 is started and the first valve 53 is opened. The air pump draws air from the adsorption box 54 and the vacuum suction cup 56 through the pipeline, creating a negative pressure inside the suction cup. Under atmospheric pressure, the vacuum suction cup 56 firmly adheres to the contact surface. After the first valve 53 is closed... Multiple evenly distributed suction cups share the robot's weight, forming a stable support and preventing displacement due to vibration or external force during operation. If movement is required again, the first valve 53 is opened and the first air pump 52 is started in reverse to inflate the vacuum suction cup 56 to break the negative pressure. The fourth electric telescopic rod 55 retracts, causing the suction cup to detach from the contact surface, thus quickly releasing the fixation. Through the position adjustment of the third electric guide rail, the height adaptation of the fourth electric telescopic rod, and the rapid adsorption of the vacuum suction cup, this device can quickly complete the fixation after frequent robot movement, taking into account both mobility and operational stability, and solving the problem of cumbersome operation of traditional fixation methods.
[0033] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. An industrial robot with an anti-collision protection structure, characterized in that: The device includes an outer casing (1), an inner casing (11) fixedly connected to the bottom of the inner wall of the outer casing (1), a lifting device (12) slidably connected between the outer casing (1) and the inner casing (11), a sliding groove (13) provided on one side of the lifting device (12), multiple sets of the sliding groove (13) being evenly distributed on the lifting device (12), a first electric guide rail (14) fixedly connected to one side of the inner wall of the sliding groove (13), a sliding block (15) fixedly connected to the slider on one side of the inner side of the first electric guide rail (14), a threaded rod (16) threaded through and threaded to the top of the sliding block (15), and the threaded rod (16) threaded through and threaded to the top of the sliding block (15). A connecting rod (17) is threaded onto the part of the rod (16) above the sliding block (15). The bottom of the outer box (1) is fixedly connected to the fixed end of the first electric telescopic rod (18). The movable end of the first electric telescopic rod (18) is fixedly connected to a universal wheel (19) with brake. The bottom of the outer box (1) is fixedly connected to the fixed end of the second electric telescopic rod (110) on one side of the first electric telescopic rod (18). The movable end of the second electric telescopic rod (110) is fixedly connected to a rubber shock absorber (111). The inner wall of the inner box (11) is fixedly connected to one side of the inner wall of the inner box (11). A third electric guide rail (112) is fixedly connected to one side of the inner wall of the inner box (11). The top of the inner wall of the inner box (11) is fixedly connected to a robotic arm base (2), the top of the robotic arm base (2) is fixedly connected to an industrial robot (3), the outer box (1) is slidably connected to an anti-collision device (4), and the bottom of the inner wall of the outer box (1) is fixedly connected to a fixed adsorption device (5).
2. An industrial robot with an anti-collision protection structure according to claim 1, characterized in that: The bottom of the connecting rod (17) is fixedly connected to the anti-collision device (4), and the slider side inside the third electric guide rail (112) is fixedly connected to the fixed adsorption device (5).
3. An industrial robot with an anti-collision protection structure according to claim 1, characterized in that: The lifting device (12) includes a lifting box (121), a lifting rod (122) is fixedly connected to the top of the lifting box (121), and the telescopic end of a third electric telescopic rod (123) is fixedly connected to one side of the lifting rod (122).
4. An industrial robot with an anti-collision protection structure according to claim 3, characterized in that: The fixed end of the third electric telescopic rod (123) is fixedly connected to the top of the inner box (11), one side of the lifting box (121) is fixedly connected to the first electric guide rail (14), one side of the lifting box (121) is slidably connected to the outer box (1), and the inner wall of the lifting box (121) is slidably connected to the inner box (11).
5. An industrial robot with an anti-collision protection structure according to claim 1, characterized in that: The anti-collision device (4) includes an anti-collision box (41). A first spring (42) is fixedly connected to one side of the anti-collision box (41). There are multiple sets of the first spring (42) and they are evenly distributed on one side of the anti-collision box (41). An anti-collision plate (43) is fixedly connected to the end of the first spring (42) away from the anti-collision box (41). A rubber pad (44) is fixedly connected to the side of the anti-collision plate (43) away from the first spring (42). Shock-absorbing grooves (45) are provided on both sides of the anti-collision box (41). A shock-absorbing device (46) is fixedly connected to one side of the inner wall of the shock-absorbing groove (45). A guide strip (47) is fixedly connected to the bottom of the inner wall of the shock-absorbing groove (45). The top of the anti-collision box (41) is fixedly connected to the bottom of the connecting rod (17).
6. An industrial robot with an anti-collision protection structure according to claim 5, characterized in that: The shock absorption device (46) includes a shock absorption fixing block (461), and shock absorption springs (462) are fixedly connected to both sides of the shock absorption fixing block (461). A shock absorption sliding block (463) is fixedly connected to the side of the shock absorption spring (462) away from the shock absorption fixing block (461). A shock absorption connecting rod (464) is fixedly connected to the side of the shock absorption sliding block (463) away from the shock absorption spring (462). The end of the shock absorption connecting rod (464) away from the shock absorption sliding block (463) is rotatably connected to the fixed end of the spring telescopic rod (465) through a spherical hinge. The movable end of the spring telescopic rod (465) is rotatably connected to the anti-collision plate (43) through a spherical hinge.
7. An industrial robot with an anti-collision protection structure according to claim 6, characterized in that: The top and bottom of the shock-absorbing fixing block (461) are fixedly connected to the inner wall of the anti-collision box (41), and the shock-absorbing sliding block (463) is slidably connected to the guide strip (47).
8. An industrial robot with an anti-collision protection structure according to claim 1, characterized in that: The fixed adsorption device (5) includes an adsorption base (51). A first air pump (52) is fixedly connected to one side of the adsorption base (51) via a bracket. The air inlet of the first air pump (52) is connected to the air outlet of a first valve (53) via a pipe. The air inlet of the first valve (53) is connected to an adsorption box (54) via a pipe. The bottom of the adsorption box (54) is fixedly connected to the fixed end of a fourth electric telescopic rod (55). There are multiple sets of the fourth electric telescopic rod (55) evenly distributed at the bottom of the adsorption box (54). The movable end of the fourth electric telescopic rod (55) is fixedly connected to a vacuum suction cup (56). One side of each set of vacuum suction cups (56) is connected via a pipe. The vacuum suction cups (56) are connected to the adsorption box (54) via a pipe.
9. An industrial robot with an anti-collision protection structure according to claim 8, characterized in that: One side of the adsorption base (51) is fixedly connected to one side of the slider inside the third electric guide rail (112), and the top of the adsorption base (51) is fixedly connected to the bottom of the robot arm base (2).