Transportation robot linkage interlocking device based on floor cabinet pressure bearing detection

Abstract

The utility model discloses a transport robot linkage interlocking device based on floor cabinet pressure bearing detection, which comprises a robot chassis, robot wheels and movable blocks, the robot wheels and the movable blocks are mounted on the front side and the rear side of the robot chassis, and the movable blocks are symmetrically arranged on the left side and the right side of the upper end of the robot chassis. A left-right sliding structure is formed between the movable block and the fixed rail, and the linkage interlocking mechanisms are symmetrically arranged on the front side and the rear side of the upper end of the robot chassis. According to the transportation robot linkage interlocking device based on floor cabinet pressure-bearing detection, goods are weighed through the weighing device, when the goods are too heavy and exceed the bearing range, signals are transmitted to the central processing unit based on floor cabinet pressure-bearing detection, and the linkage interlocking device is arranged in combination with a movable block, a fixed rail, a fixed support and a linkage interlocking mechanism; therefore, the wheels of the robot can be directly locked, conveying of goods by the robot is stopped, and the robot is well protected.

Description

Technical Field

[0001] The utility model relates to the technical field related to the linkage interlocking of a transport robot, and in particular to a linkage interlocking device of a transport robot based on pressure detection of a floor cabinet. Background Art

[0002] A transport robot is a robot equipped with sensors and navigation systems that can move autonomously in factories, warehouses, hospitals or other places, and operate according to pre-set paths or instructions, and can automatically transport and carry items. Through the setting of transport robots, automation can be achieved to replace manual handling, aiming to improve work efficiency and reduce labor costs;

[0003] As shown in the announcement number CN219467626U, a transport robot is disclosed, which relates to the field of robot technology and includes a transport vehicle body, wherein the upper surface of the transport vehicle body is fixedly connected with four buffer blocks arranged in a matrix, and buffer rods are fixedly connected between the two buffer blocks on the leftmost side and the two buffer blocks on the rightmost side, and the outer surface of each buffer rod is sleeved with two symmetrical sleeves. The transport robot achieves the purpose of buffering through the cooperation of the crank, sleeve, and first spring, and achieves the effect of absorbing the inertia generated by external goods. Through the cooperation of the buffer cylinder and the insertion rod, the purpose of strengthening buffering is achieved, and the effect of strengthening the absorption of the inertia generated by external goods is achieved. Through the cooperation of the first claw, the second claw, the fan-shaped block, and the arc frame, the effect of quickly limiting external goods of different sizes is achieved, and the purpose of preventing them from falling and falling is achieved.

[0004] However, the prior art has problems such as it is inconvenient to weigh and test the goods during transportation, it is inconvenient to stop the robot in time when the robot is affected by excessive pressure, poor protection, and lack of linkage interlocking components. For example, the comparative patents listed above have such problems.

[0005] To this end, we proposed a transport robot linkage interlocking device based on floor cabinet pressure detection to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a linkage interlocking device for a transport robot based on floor cabinet pressure detection, so as to solve the problems in the prior art proposed in the above background technology that when transporting goods, when the robot is affected by excessive pressure, it is inconvenient to stop the operation of the robot in time, the protection is poor, and there is a lack of linkage interlocking components.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transport robot linkage interlocking device based on floor cabinet pressure detection, comprising a robot chassis and robot wheels installed on the front and rear sides of the robot chassis;

[0008] Wherein, a load-bearing plate is arranged above the chassis of the robot, and a weighing device is fixedly installed on the upper end of the load-bearing plate;

[0009] Also includes:

[0010] A movable block, wherein the movable block is symmetrically arranged on the left and right sides of the upper end of the robot chassis, and a left-right sliding structure is formed between the movable block and the fixed rail, and the front and rear ends of the movable block are hingedly connected to a fixed bracket for connection;

[0011] A linkage interlocking mechanism, which is symmetrically arranged on the front and rear sides of the upper end of the robot chassis, and is used to lock and limit the wheels of the robot;

[0012] The linkage interlocking mechanism includes a movable plate for connection, a connecting plate fixedly connected to the movable plate on one side close to the vertical center axis of the robot chassis, a connecting block fixedly connected to the upper end of the robot chassis and a fixing pin for locking.

[0013] Preferably, the front and rear sides of the upper end of the robot chassis are fixedly connected with side panels, and the left and right ends of the side panels are plugged with through holes, and the through holes are arranged in a one-to-one correspondence with the robot wheels.

[0014] Preferably, electric telescopic rods are fixedly installed on both left and right sides of the upper end of the robot chassis, and the output ends of the electric telescopic rods are fixedly connected with movable blocks.

[0015] Preferably, the fixed rail is fixedly connected to the middle part of the upper end of the robot chassis.

[0016] Preferably, the connecting plates are symmetrically arranged at the left and right ends of the movable plate, and the movable plate is hingedly connected to the fixed bracket.

[0017] Preferably, a front-rear sliding structure is formed between the connecting plate and the connecting block.

[0018] Preferably, the fixing pin is fixedly connected to the left and right ends of the movable plate away from the vertical central axis of the robot chassis, and the movable plate drives the fixing pin to move forward and backward at the upper end of the robot chassis, and the fixing pin is inserted in the through hole.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the transport robot linkage interlocking device based on floor cabinet pressure detection weighs the goods through a weighing device. When the goods are too heavy and exceed the load range, based on the floor cabinet pressure detection, the signal is transmitted to the central processor, combined with the setting of the movable block, the fixed rail, the fixed bracket and the linkage interlocking mechanism, the robot wheels can be directly locked to stop the robot from transporting the goods, which plays a good protective role for the robot.

[0020] 1. It is equipped with an electric telescopic rod, a movable block, a fixed rail and a fixed bracket. The electric telescopic rod drives the movable block and the fixed rail to slide, so that the fixed rail can drive the fixed bracket to rotate, thereby realizing the driving of the linkage interlocking mechanism;

[0021] 2. A linkage interlocking mechanism is provided, which includes a movable plate, a connecting plate, a connecting block and a fixing pin. Through the setting of the fixing pin, the robot wheels can be directly locked, so that the robot stops transporting goods, which plays a certain protective role for the robot;

[0022] 3. A load-bearing plate and a weighing device are provided. The weighing device is fixedly installed on the upper end of the load-bearing plate. Through the setting of the weighing device, the goods can be weighed and tested, thereby preventing the robot from being damaged by excessive weight of the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall cutaway structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the overall structure of the movable block, fixed rail and fixed bracket of the utility model;

[0026] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0027] Figure 5 This is a schematic diagram of the overall structure of the linkage interlocking mechanism of the utility model;

[0028] Figure 6 This is a schematic diagram of the structure of the detection linkage interlocking process of the utility model.

[0029] In the figure: 1. robot chassis; 2. robot wheels; 3. side panels; 4. through holes; 5. electric telescopic rods; 6. movable blocks; 7. fixed rails; 8. fixed brackets; 9. linkage interlocking mechanism; 10. movable plates; 11. connecting plates; 12. connecting blocks; 13. fixing pins; 14. load-bearing plates; 15. weighing devices. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-Figure 6 , the utility model provides the following technical solutions.

[0032] Embodiment 1: In order to solve the problem in the prior art that it is inconvenient to weigh and detect goods when transporting goods, this embodiment adopts the following technical scheme: a transport robot linkage interlocking device based on floor cabinet pressure detection is provided with a robot chassis 1, robot wheels 2, side panels 3, a load-bearing plate 14 and a weighing device 15. Robot wheels 2 are installed at both front and rear ends of the robot chassis 1, and side panels 3 are welded on both front and rear sides of the upper end of the robot chassis 1. At the same time, the upper end of the side panel 3 is fixedly connected to the load-bearing plate 14, and the upper end of the load-bearing plate 14 is fixedly installed with a weighing device 15, such as Figure 1 As shown, when the goods to be transported are placed on the upper end of the weighing device 15, the weighing device 15 can be used to weigh and detect the goods to ensure that the weight of the goods is within the carrying range of the robot before transportation.

[0033] Embodiment 2: The existing linkage interlocking device of the transport robot based on the pressure detection of the floor cabinet is not convenient to stop the operation of the robot in time when the robot is affected by the excessive pressure, and the protection is poor. There is a lack of linkage interlocking components. Therefore, by setting a through hole 4, an electric telescopic rod 5, a movable block 6, a fixed rail 7, a fixed bracket 8 and a linkage interlocking mechanism 9, the left and right ends of the side panel 3 are plugged with a through hole 4, and the through hole 4 and the robot wheel 2 are arranged in a one-to-one correspondence. The left and right sides of the upper end of the robot chassis 1 are fixedly installed with an electric telescopic rod 5, and the output end of the electric telescopic rod 5 is fixedly connected to the movable block 6, and the fixed rail 7 is fixedly connected to the middle of the upper end of the robot chassis 1, and The linkage interlocking mechanism 9 includes a movable plate 10 for connection, a connecting plate 11 fixedly connected to the movable plate 10 on one side close to the vertical central axis of the robot chassis 1, a connecting block 12 fixedly connected to the upper end of the robot chassis 1 and a fixing pin 13 for locking. The connecting plates 11 are symmetrically arranged at the left and right ends of the movable plate 10, and the movable plate 10 is hingedly connected to the fixed bracket 8. A front-to-back sliding structure is formed between the connecting plate 11 and the connecting block 12. The fixing pin 13 is fixedly connected to the left and right ends of the movable plate 10 away from the vertical central axis of the robot chassis 1, and the movable plate 10 drives the fixing pin 13 to move forward and backward at the upper end of the robot chassis 1, and the fixing pin 13 is inserted into the through hole 4, as shown in FIG. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, when the weighing device 15 weighs the weight of the goods that exceeds the carrying range of the robot, based on the floor cabinet pressure detection technology, the floor cabinet pressure detection technology refers to the detection of the pressure bearing capacity of the floor cabinet and its related components to ensure that it can safely withstand the expected pressure without rupture or leakage. It belongs to the existing mature technology and will not be described in detail. The signal is transmitted to the central processor, and the central processor controls the start of the electric telescopic rod 5. The electric telescopic rod 5 pushes the movable block 6 to slide between the fixed rail 7. At this time, the fixed rail 7 and the fixed bracket 8 rotate, and the fixed bracket 8 and the movable plate 10 rotate. The movable plate 10 moves back and forth at the upper end of the robot chassis 1, and the movable plate 10 drives the connecting plate 11 to slide between the connecting block 12, thereby improving the stability of the movable plate 10 during movement, and the movable plate 10 drives the fixing pin 13 to be inserted into the through hole 4, and the load-bearing plate 14 is directly plugged into the middle of the upper end of the robot wheel 2, locking the robot wheel 2, stopping the robot from transporting the goods, and protecting the robot.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transport robot linkage interlocking device based on floor cabinet pressure detection, comprising a robot chassis (1) and robot wheels (2) mounted on the front and rear sides of the robot chassis (1); in, A load-bearing plate (14) is arranged above the robot chassis (1), and a weighing device (15) is fixedly mounted on the upper end of the load-bearing plate (14); It is characterized by further comprising: A movable block (6), the movable block (6) being symmetrically arranged on the left and right sides of the upper end of the robot chassis (1), and a left-right sliding structure is formed between the movable block (6) and the fixed rail (7), and the front and rear ends of the movable block (6) are hingedly connected to a fixed bracket (8) for connection; A linkage interlocking mechanism (9), wherein the linkage interlocking mechanism (9) is symmetrically arranged at the front and rear sides of the upper end of the robot chassis (1), and the linkage interlocking mechanism (9) is used to lock and limit the position of the robot wheels (2); The linkage interlocking mechanism (9) comprises a movable plate (10) for connection, a connecting plate (11) fixedly connected to the movable plate (10) on a side close to the vertical center axis of the robot chassis (1), a connecting block (12) fixedly connected to the upper end of the robot chassis (1), and a fixing pin (13) for locking.

2. According to claim 1, a transport robot linkage interlocking device based on floor cabinet pressure detection is characterized in that: Side panels (3) are fixedly connected to the front and rear sides of the upper end of the robot chassis (1), and through holes (4) are inserted into the left and right ends of the side panels (3), and the through holes (4) are arranged in a one-to-one correspondence with the robot wheels (2).

3. According to claim 1, a transport robot linkage interlocking device based on floor cabinet pressure detection is characterized in that: Electric telescopic rods (5) are fixedly mounted on both left and right sides of the upper end of the robot chassis (1), and a movable block (6) is fixedly connected to the output end of the electric telescopic rod (5).

4. The linkage interlocking device of a transport robot based on floor cabinet pressure detection according to claim 1, characterized in that: The fixed rail (7) is fixedly connected to the middle part of the upper end of the robot chassis (1).

5. The linkage interlocking device of a transport robot based on floor cabinet pressure detection according to claim 1 is characterized in that: The connecting plates (11) are symmetrically arranged at the left and right ends of the movable plate (10), and the movable plate (10) is hingedly connected to the fixed bracket (8).

6. A transport robot linkage interlocking device based on floor cabinet pressure detection according to claim 5, characterized in that: A front-rear sliding structure is formed between the connecting plate (11) and the connecting block (12).

7. The linkage interlocking device of a transport robot based on floor cabinet pressure detection according to claim 1, characterized in that: The fixing pin (13) is fixedly connected to the left and right ends of the movable plate (10) away from the vertical central axis of the robot chassis (1), and the movable plate (10) drives the fixing pin (13) to move forward and backward at the upper end of the robot chassis (1), and the fixing pin (13) is inserted into the through hole (4).

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