Warehouse logistics automatic transfer robot

Abstract

The invention discloses an automatic transfer robot for warehouse logistics. The automatic transfer robot comprises a lift truck, a fixing mechanism and an extension mechanism, a carrying table is arranged at the upper end of a lifting platform of the lifting truck; the fixing mechanism comprises L-shaped vertical plates, sliding tables, overturning assemblies and rotating shafts, the sliding tables capable of moving in a front-back symmetry mode are arranged in the carrying table, the rotating shafts are rotationally connected to the upper ends of the sliding tables through rotating bases, the rotating shafts are fixedly sleeved with the evenly-distributed L-shaped vertical plates, and the overturning assemblies are arranged at the right ends of the sliding tables; the overturning assembly drives the rotating shaft to rotate; the extension mechanism comprises U-shaped plates and sliding rails, the sliding rails which are evenly distributed are fixedly connected to the top wall of the carrying table, and the U-shaped plates are slidably connected between the sliding rails on the left side and the right side. And goods can be transferred conveniently.

Description

Technical Field

[0001] The present invention relates to the technical field of warehousing logistics handling, and in particular to an automated warehousing logistics handling robot. Background Art

[0002] Warehousing logistics refers to the use of self-built or leased warehouses and sites to store, keep, load and unload, and distribute goods. The traditional definition of warehousing is given from the perspective of material storage. Modern "warehousing" is not a "warehouse" or "warehouse management" in the traditional sense, but warehousing in the context of economic globalization and supply chain integration, and warehousing in the modern logistics system.

[0003] Automated handling robots are needed to assist in large warehouses. After the automated handling robots carry the goods to the corresponding storage location, the goods are transferred manually or by equipment such as handling manipulators. However, the robots that complete the cargo handling usually place the goods on a handling table, which lacks fixation of the goods. At the same time, there is a certain distance between the handling robot and the shelf, and collisions may occur during transfer. For this reason, we propose an automated handling robot for warehousing logistics. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a warehousing logistics automated handling robot that can fix and limit goods of various sizes. At the same time, an extension mechanism is provided to connect the handling platform and the shelf to facilitate the transfer of goods, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: an automated handling robot for warehousing logistics, comprising a lifting vehicle, a fixing mechanism and an extending mechanism; Lifting vehicle: A handling platform is provided on the upper end of the lifting platform; Fixed mechanism: It includes an L-shaped vertical plate, a slide, a flip assembly and a rotating shaft. The interior of the transport platform is provided with a slide that is symmetrical and movable in the front and rear directions. The upper ends of the slides are rotatably connected to the rotating shafts through rotating seats. The exteriors of the rotating shafts are fixedly sleeved with evenly distributed L-shaped vertical plates. The right ends of the slides are provided with flip assemblies, which drive the rotating shafts to rotate. Extension mechanism: It includes a U-shaped plate and a slide rail. The top wall of the transport platform is fixedly connected with evenly distributed slide rails. The slide rails on the left and right sides are slidably connected with a U-shaped plate, which can fix and limit goods of various sizes. At the same time, an extension mechanism is provided to connect the transport platform and the shelf to facilitate the transfer of goods.

[0006] Furthermore, the device further comprises a controller, which is arranged on the right side of the lifting vehicle, the input end of the controller is electrically connected to an external power source, and the input end of the lifting vehicle is electrically connected to the output end of the controller to control various electrical appliances.

[0007] Furthermore, the fixing mechanism also includes a motor 1, a bidirectional screw and a guide rail. A bidirectional screw is rotatably connected between the front and rear ends inside the transport platform. The front and rear ends of the bidirectional screw are both threadedly connected to a slide. The bottom wall of the transport platform is fixedly connected to the guide rails symmetrically distributed on the left and right. The slides are slidably connected between the upper ends of the two guide rails. The front side of the transport platform is fixedly connected to the motor 1. The output shaft of the motor 1 is fixedly connected to the front end of the bidirectional screw. The input end of the motor 1 is electrically connected to the output end of the controller to achieve relative sliding of the slide.

[0008] Furthermore, the fixing mechanism also includes an anti-deviation component, which includes a fixing seat, a fixing clamp, an electric push rod, a gear and a rack plate. The upper surface of the slide is rotatably connected with evenly distributed fixing clamps through a rotating shaft. The lower ends of the L-shaped vertical plates are provided with avoidance grooves, and the fixing clamps are respectively located at the upper ends of the vertically adjacent avoidance grooves. The upper surface of the slide is fixedly connected with an evenly distributed fixing seat, and the upper ends of the fixing seats are fixedly connected with electric push rods. The telescopic ends of the electric push rods are fixedly connected with rack plates, and the lower ends of the rotating shafts are fixedly sleeved with gears, which are respectively meshed with adjacent rack plates, and the input ends of the electric push rods are electrically connected to the output ends of the controller to limit the L-shaped vertical plates.

[0009] Furthermore, the anti-deviance assembly also includes a U-shaped limit plate, and the upper surface of the slide is fixedly connected with evenly distributed U-shaped limit plates, and the rack plate 1 is slidably connected to the inside of adjacent U-shaped limit plates, so that the movement of the rack plate 1 is more stable.

[0010] Furthermore, the flipping assembly includes gear 2, gear 3, motor 2 and fixed seat 2. The right end of the rotating shaft is fixedly sleeved with gear 2, the right side of the lower surface of the slide is provided with a fixed seat 2, the left side of the fixed seat 2 is fixedly connected with motor 2, the right end of the output shaft of motor 2 is fixedly sleeved with gear 3, gear 3 is respectively meshed with the vertically adjacent gear 2, and the input end of motor 2 is electrically connected to the output end of the controller to realize the flipping of the L-shaped vertical plate.

[0011] Furthermore, the extension mechanism also includes rack plate 2, gear 4 and motor 3. The bottom wall of the conveying platform is fixedly connected with motor 3 which is symmetrically distributed on the left and right. The output shaft of motor 3 is fixedly sleeved with gear 4. The lower ends of the two U-shaped plates are fixedly connected with rack plate 2. Gear 4 is respectively meshed with the vertically adjacent rack plate 2. The input end of motor 3 is electrically connected to the output end of the controller to push out the U-shaped plate.

[0012] Furthermore, the upper end of the lifting platform of the lifting vehicle is provided with weighing sensors symmetrically distributed at four corners, a transport platform is provided between the upper ends of the detection ends of the four weighing sensors, a display screen is provided at the front end of the transport platform, the weighing sensors are all electrically connected to the controller in both directions, the input end of the display screen is electrically connected to the output end of the controller, and the weight of the cargo is automatically detected.

[0013] Furthermore, a buffer pad is fixedly connected to the rear side of the transport platform, so that a slope is formed between the upper end of the transport platform and the U-shaped plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the warehouse logistics automated handling robot has the following advantages: 1. When the goods are placed on the upper end of the transport platform, the L-shaped vertical plate flips 90°, the fixed clamp rotates 90°, and the fixed clamp is vertical to the avoidance groove to prevent the L-shaped vertical plate from resetting. The two slides slide relatively between the guide rails, and the L-shaped vertical plate clamps the goods to achieve fixed limit for warehousing and logistics goods of different specifications.

[0015] 2. The U-shaped plate slides backward inside the slide rail, so that a supporting bridge is built between the lifting platform of the lift truck and the shelf, which is convenient for transferring goods from the transport platform to the shelf. At the same time, the buffer pad forms a slope between the upper end of the transport platform and the U-shaped plate to avoid large bumps in warehouse logistics goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a structural schematic diagram of the fixing mechanism of the present invention.

[0017] Figure 3 This is an enlarged structural schematic diagram of location A of the present invention; Figure 4 It is a structural schematic diagram of the extension mechanism of the present invention.

[0018] In the figure: 1 lifting vehicle, 2 fixing mechanism, 21 motor 1, 22 bidirectional screw rod, 23 L-shaped vertical plate, 24 slide, 25 anti-deviating assembly, 251 fixing seat 1, 252 fixing clamp, 253 electric push rod, 254 gear 1, 255 rack plate 1, 256 U-shaped limit plate, 26 flip assembly, 261 gear 2, 262 gear 3, 263 motor 2, 264 fixing seat 2, 27 rotating shaft, 28 guide rail, 3 transport platform, 4 weighing sensor, 5 display screen, 6 extension mechanism, 61 U-shaped plate, 62 rack plate 2, 63 gear 4, 64 slide rail, 65 motor 3, 7 buffer pad, 8 controller. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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.

[0020] See also Figure 1-4 ,This embodiment provides a technical solution: an automated handling robot for warehousing and logistics, comprising a lifting vehicle 1, a fixing mechanism 2 and an extension mechanism 6; Lifting vehicle 1: A handling platform 3 is arranged at the upper end of its lifting platform. Four symmetrically distributed weighing sensors 4 are arranged at the upper end of the lifting platform of the lifting vehicle 1. A handling platform 3 is arranged between the upper ends of the detection ends of the four weighing sensors 4. A display screen 5 is arranged at the front end of the handling platform 3. The weighing sensors 4 are bidirectionally electrically connected to the controller 8. The input end of the display screen 5 is electrically connected to the output end of the controller 8. A buffer pad 7 is fixedly connected to the rear side of the handling platform 3. The goods are hoisted to the upper end of the handling platform 3. The weighing sensors 4 weigh the goods. The weighing information is fed back to the controller 8. The controller 8 calculates the weight of the goods and displays the weight of the goods through the display screen 5, so that the warehouse personnel can arrange the storage position of the goods according to the weight. The fixing mechanism 2 includes an L-shaped vertical plate 23, a slide 24, a flip assembly 26 and a rotating shaft 27. The interior of the transport platform 3 is provided with a slide 24 that is movable symmetrically front and back. The upper ends of the slides 24 are rotatably connected to the rotating shaft 27 through a rotating seat. The exterior of the rotating shaft 27 is fixedly sleeved with evenly distributed L-shaped vertical plates 23. The right end of the slide 24 is provided with a flip assembly 26. The flip assembly 26 drives the rotating shaft 27 to rotate. The fixing mechanism 2 also includes a motor 21, a bidirectional screw rod 22 and a guide rail 28. The bidirectional screw rod 22 is rotatably connected between the front and rear ends of the interior of the transport platform 3. The front and rear ends of the bidirectional screw rod 22 are both threadedly connected to the slide 24. The bottom wall of the transport platform 3 is fixedly connected to the guide rails 28 that are symmetrically distributed on the left and right. The slides 24 are slidably connected between the upper ends of the two guide rails 28. The front side of the transport platform 3 is fixedly connected to a motor 21. The output shaft of the motor 21 is fixedly connected to the front end of the bidirectional screw rod 22. The input end of the motor 21 is electrically connected to the output end of the controller 8. The fixing mechanism 2 also includes an anti-deviating component 25, which includes a fixing seat 251, a fixing clamp 252, an electric push rod 253, a gear 254 and a rack plate 255. The upper surface of the slide 24 is rotatably connected with uniformly distributed fixing clamps 252 through a rotating shaft. The lower ends of the L-shaped vertical plates 23 are provided with avoidance grooves, and the fixing clamps 252 are respectively located at the upper ends of the vertically adjacent avoidance grooves. The upper surface of the slide 24 is fixedly connected with uniformly distributed fixing seats 251, and the upper ends of the fixing seats 251 are fixedly connected with electric push rods 253, and the telescopic ends of the electric push rods 253 are fixedly connected with rack plates 255. The lower ends of the rotating shafts are fixedly sleeved with gears. 1-254, gear 1-254 is respectively meshed and connected with the adjacent rack plate 1-255, the input end of the electric push rod 253 is electrically connected to the output end of the controller 8, the anti-deviating component 25 also includes a U-shaped limit plate 256, the upper surface of the slide 24 is fixedly connected with uniformly distributed U-shaped limit plates 256, the rack plate 1-255 is respectively slidably connected to the inside of the adjacent U-shaped limit plates 256, the telescopic end of the electric push rod 253 is pushed out, the rack plate 1-255 slides inside the U-shaped limit plate 256, the rack plate 1-255 drives the gear 1-254 and the rotating shaft to rotate, the fixed clamp 252 rotates 90°, and the fixed clamp is in a vertical relationship with the avoidance groove to prevent the L-shaped vertical plate 23 from resetting; The flip assembly 26 includes a gear 261, a gear 3 262, a motor 263 and a fixed seat 264. The right end of the rotating shaft 27 is fixedly sleeved with a gear 261. The right side of the lower surface of the slide 24 is provided with a fixed seat 264. The left side of the fixed seat 264 is fixedly connected with a motor 263. The right end of the output shaft of the motor 263 is fixedly sleeved with a gear 3 262. The gear 3 262 is respectively meshed and connected with the vertically adjacent gear 2 261. The input end of the motor 263 is electrically connected to the output end of the controller 8. The controller 8 controls the motor 263 to start, and the output shaft of the motor 263 drives the adjacent gear 3 262 to rotate. The gear 3 262 drives the meshed gear 2 261 to rotate. The rotating shaft 27 rotates, driving the L-shaped vertical plate 23 to flip 90°. Extension mechanism 6: It includes a U-shaped plate 61 and a slide rail 64. The top wall of the transport platform 3 is fixedly connected with the slide rails 64 evenly distributed. The slide rails 64 on the left and right sides are slidably connected with U-shaped plates 61. It also includes a controller 8, which is arranged on the right side of the lifting vehicle 1. The input end of the controller 8 is electrically connected to an external power supply, and the input end of the lifting vehicle 1 is electrically connected to the output end of the controller 8. The extension mechanism 6 also includes a rack plate 2 62, a gear 4 63 and a motor 3 65. The bottom wall of the transport platform 3 is fixedly connected with the motor 3 65 symmetrically distributed on the left and right. The output shafts of the motor 3 65 are fixedly sleeved with gear 4 63. The lower ends of the two U-shaped plates 61 are fixedly connected with the rack plate 2 62. The gear 4 63 is respectively connected to the vertically opposite sides. The adjacent rack plates 2 62 are meshed and connected, and the input ends of the motors 3 65 are electrically connected to the output ends of the controller 8. The output shaft of the motors 3 65 drives the gear 4 63 to rotate, and the gear 4 63 drives the meshed rack plate 2 62 to move, driving the U-shaped plate 61 to slide backward inside the slide rail 64, so that a support bridge is built between the lifting platform of the lifting vehicle 1 and the shelf, which is convenient for transferring goods from the transport platform 3 to the shelf. At the same time, the buffer pad 7 makes the upper end of the transport platform 3 and the U-shaped plate 61 form a slope to prevent the goods from being shaken significantly.

[0021] The working principle of the warehouse logistics automated handling robot provided by the present invention is as follows: the goods are hoisted to the upper end of the handling platform 3, the weighing sensor 4 weighs the goods, and the weighing information is fed back to the controller 8. After the controller 8 calculates the weight of the goods, it displays the weight of the goods through the display screen 5, so that the warehouse personnel can arrange the storage position of the goods according to the weight. When the goods are placed on the upper end of the handling platform 3, the controller 8 controls the motor 2 263 to start, and the output shaft of the motor 2 263 drives the adjacent gear 3 262 to rotate, and the gear 3 262 drives the meshing gear 2 261 to rotate, and the rotating shaft 27 rotates, driving the L-shaped vertical plate 23 to flip 90°, and the avoidance grooves at the lower end of the L-shaped vertical plate 23 pass through the fixing clips 252 respectively, and then the telescopic end of the electric push rod 253 is pushed out, and the rack plate 1 255 slides inside the U-shaped limit plate 256, and the rack plate 1 255 drives the gear 1 254 and the rotating shaft rotate, the fixing clamp 252 rotates 90°, and the fixing clamp is vertical to the avoidance groove to prevent the L-shaped vertical plate 23 from resetting. Then the output shaft of the motor 1 21 drives the bidirectional screw rod 22 to rotate, and the two slides 24 slide relatively between the guide rails 28. The L-shaped vertical plate 23 clamps the goods, and the controller 8 controls the lifting vehicle 1 to move to the goods storage position. According to the height of the storage position, the lifting vehicle 1 lifts the goods to the height of the storage position, and then the output shaft of the motor 3 65 drives the gear 4 63 to rotate, and the gear 4 63 drives the meshing rack plate 2 62 to move, driving the U-shaped plate 61 to slide backward inside the slide rail 64, so that a support bridge is built between the lifting platform of the lifting vehicle 1 and the shelf, which is convenient for the transfer of goods from the transport platform 3 to the shelf. At the same time, the buffer pad 7 makes the upper end of the transport platform 3 and the U-shaped plate 61 form a slope to prevent the goods from being shaken significantly.

[0022] It is worth noting that the controller 8 disclosed in the above embodiment can use FX3SA-30MR-CM PLC controller, the lifting vehicle 1 can use SJYZ lifting vehicle, the motor 1 21 can use GV22-200-60S reduction motor, the motor 2 263 can use CH200 reduction motor, the motor 3 65 can use GH50 reduction motor, the electric push rod 253 can use YSA-15 micro electric push rod, the weighing sensor 4 can use LZ-LS7 column pressure sensor, the control switch group controls the operation of the induced draft fan 2 and the motor 31 using methods commonly used in the prior art, and the control switch group 10 is provided with switch buttons corresponding to the motor 1 21, the motor 2 71 and the push rod 32 for controlling their switch operation.

[0023] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A warehouse logistics automated handling robot, characterized by: It comprises a lifting vehicle (1), a fixing mechanism (2) and an extension mechanism (6); Lifting vehicle (1): a transport platform (3) is provided at the upper end of the lifting platform; The fixing mechanism (2) comprises an L-shaped vertical plate (23), a slide (24), a flip assembly (26) and a rotating shaft (27). The interior of the transport platform (3) is provided with a slide (24) that is symmetrically movable in the front and rear directions. The upper end of the slide (24) is rotatably connected to the rotating shaft (27) via a rotating seat. The exterior of the rotating shaft (27) is fixedly sleeved with evenly distributed L-shaped vertical plates (23). The right end of the slide (24) is provided with a flip assembly (26). The flip assembly (26) drives the rotating shaft (27) to rotate. The extension mechanism (6) comprises a U-shaped plate (61) and a slide rail (64). The top wall of the transport platform (3) is fixedly connected to the evenly distributed slide rails (64). The U-shaped plate (61) is slidably connected between the slide rails (64) on the left and right sides.

2. The warehousing logistics automated handling robot according to claim 1, characterized in that: It also includes a controller (8), which is arranged on the right side of the lifting vehicle (1), the input end of the controller (8) is electrically connected to an external power supply, and the input end of the lifting vehicle (1) is electrically connected to the output end of the controller (8).

3. The warehousing logistics automated handling robot according to claim 2, characterized in that: The fixing mechanism (2) further comprises a motor 1 (21), a bidirectional screw rod (22) and a guide rail (28); the bidirectional screw rod (22) is rotatably connected between the front and rear ends of the interior of the transport platform (3); the front and rear ends of the bidirectional screw rod (22) are both threadedly connected to a slide (24); the bottom wall of the transport platform (3) is fixedly connected to the guide rails (28) symmetrically distributed on the left and right; the slides (24) are slidably connected between the upper ends of the two guide rails (28); the front side surface of the transport platform (3) is fixedly connected to the motor 1 (21); the output shaft of the motor 1 (21) is fixedly connected to the front end of the bidirectional screw rod (22); and the input end of the motor 1 (21) is electrically connected to the output end of the controller (8).

4. The warehousing logistics automated handling robot according to claim 2, characterized in that: The fixing mechanism (2) further comprises an anti-deviating assembly (25), the anti-deviating assembly (25) comprising a fixing seat (251), a fixing clamp (252), an electric push rod (253), a gear (254) and a rack plate (255); the upper surface of the slide table (24) is rotatably connected to the fixing clamps (252) which are evenly distributed via a rotating shaft; the lower ends of the L-shaped vertical plates (23) are each provided with an avoidance groove; the fixing clamps (252) are respectively located at the upper ends of the vertically adjacent avoidance grooves; the slide table (24) is provided with a fixing clamp (252) which is arranged at the upper ends of the vertically adjacent avoidance grooves; The upper surface of the table (24) is fixedly connected to uniformly distributed fixed seats (251), the upper ends of the fixed seats (251) are fixedly connected to electric push rods (253), the telescopic ends of the electric push rods (253) are fixedly connected to rack plates (255), the lower ends of the rotating shafts are fixedly sleeved with gears (254), the gears (254) are respectively meshed and connected with adjacent rack plates (255), and the input ends of the electric push rods (253) are electrically connected to the output ends of the controller (8).

5. The warehousing logistics automated handling robot according to claim 4, characterized in that: The anti-deviating assembly (25) further comprises U-shaped limiting plates (256), the upper surface of the slide table (24) being fixedly connected with evenly distributed U-shaped limiting plates (256), and the rack plates (255) are respectively slidably connected to the inside of adjacent U-shaped limiting plates (256).

6. The warehousing logistics automated handling robot according to claim 2, characterized in that: The flip assembly (26) comprises a gear 2 (261), a gear 3 (262), a motor 2 (263) and a fixed seat 2 (264); the right end of the rotating shaft (27) is fixedly sleeved with a gear 2 (261); the right side of the lower surface of the slide (24) is provided with a fixed seat 2 (264); the left side of the fixed seat 2 (264) is fixedly connected with a motor 2 (263); the right end of the output shaft of the motor 2 (263) is fixedly sleeved with a gear 3 (262); the gear 3 (262) is respectively meshed and connected with the vertically adjacent gear 2 (261); and the input end of the motor 2 (263) is electrically connected to the output end of the controller (8).

7. The warehousing logistics automated handling robot according to claim 2, characterized in that: The extension mechanism (6) further comprises a rack plate 2 (62), a gear 4 (63) and a motor 3 (65). The bottom wall of the transport platform (3) is fixedly connected to the motor 3 (65) which is symmetrically distributed on the left and right sides. The output shafts of the motors 3 (65) are fixedly sleeved with gear 4 (63). The lower ends of the two U-shaped plates (61) are fixedly connected to the rack plate 2 (62). The gear 4 (63) is respectively meshed with the vertically adjacent rack plate 2 (62). The input ends of the motors 3 (65) are electrically connected to the output ends of the controller (8).

8. The warehousing logistics automated handling robot according to claim 2, characterized in that: The upper end of the lifting platform of the lifting vehicle (1) is provided with four symmetrically distributed weighing sensors (4), a transport platform (3) is provided between the upper ends of the detection ends of the four weighing sensors (4), a display screen (5) is provided at the front end of the transport platform (3), the weighing sensors (4) are all bidirectionally electrically connected to the controller (8), and the input end of the display screen (5) is electrically connected to the output end of the controller (8).

9. The warehousing logistics automated handling robot according to claim 1, characterized in that: A buffer pad (7) is fixedly connected to the rear side of the transport platform (3).

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