Carrying robot chassis

Abstract

The utility model relates to the technical field of transfer robots, in particular to a transfer robot chassis which comprises a robot chassis body, four mounting grooves are formed in the upper end face of the robot chassis body, a hydraulic rod is fixedly connected in each mounting groove, and the telescopic ends of the four hydraulic rods are jointly and fixedly connected with a top plate. A driving wheel is rotationally connected into the robot chassis body, a supporting rod is fixedly connected into the robot chassis body, a supporting block is rotationally connected to the bottom end of the supporting rod, a connecting plate is fixedly connected to the side face of the supporting block, and a rotating wheel is rotationally connected to the side, away from the supporting block, of the connecting plate. The number of the supporting plates is four. The connecting rod is driven by the steering engine to move, the connecting rod rotates through the connecting plate and the rotating wheel, and the rotating wheel can rotate in the moving direction of the device, so that the device is more flexible in the moving process.

Description

Technical Field

[0001] The utility model relates to the technical field of transport robots, in particular to a transport robot chassis. Background Art

[0002] Patent No. CN207943076U discloses a chassis for transporting a robot. The utility model has a reasonable structural design and can more conveniently transport the robot and facilitate the transport work.

[0003] However, the above-mentioned existing chassis for the transport robot, when in use, contacts the ground through the second baffle plate, so as to better help the robot to be placed on the surface of the placement table. After the robot is fixed, the second baffle plate is lifted up, and the first fixing plate and the second fixing plate are fixed by threaded rods, and then the second baffle plate and the first baffle plate are fixed by railings to surround and protect the robot. Due to the lack of automatic steering structure, the device can only move in a straight line when the transport robot moves, which makes the transport robot not flexible enough.

[0004] In order to solve the above problems, the utility model provides a handling robot chassis. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a transport robot chassis to solve the technical problem in the prior art that "when in use, the second baffle is in contact with the ground to better help the robot be placed on the surface of the placement table. After the robot is fixed, the second baffle is lifted up, and the first fixed plate and the second fixed plate are fixed by threaded rods, and then the second baffle and the first baffle are fixed by railings to surround and protect the robot. Due to the lack of an automatic steering structure, the device can only perform a linear motion when the transport robot moves, resulting in the transport robot being not flexible enough."

[0006] To achieve the above purpose, the utility model is implemented through the following technical scheme: it includes a robot chassis body, the upper end surface of the robot chassis body is provided with four mounting grooves, each of the mounting grooves is fixedly connected with a hydraulic rod, the telescopic ends of the four hydraulic rods are commonly fixedly connected with a top plate, the robot chassis body is rotatably connected with a driving wheel, the robot chassis body is fixedly connected with a support rod, the bottom end of the support rod is rotatably connected with a support block, the side of the support block is fixedly connected with a connecting plate, the side of the connecting plate away from the support block is rotatably connected with a rotating wheel, the number of the support plates is set to four, and two connecting rods are rotatably connected between every two plates relative to the connecting plates.

[0007] As a preferred technical solution of the utility model, a dual-output shaft motor is fixedly connected to the robot chassis body, and both output ends of the dual-output shaft motor pass through the robot chassis body and are fixedly connected to the center of the driving wheel.

[0008] As a preferred technical solution of the utility model, a servo is fixedly connected to the robot chassis body, and the double swing arms of the servo are rotatably connected to the lower end surfaces of the two connecting rods respectively.

[0009] As a preferred technical solution of the utility model, the size of the rotating wheel matches the size of the driving wheel, and the rotating wheel and the driving wheel are in horizontal positions.

[0010] As a preferred technical solution of the present utility model, the shape of the top plate matches the shape of the robot chassis body, and the number of the connecting rods is set to four.

[0011] As a preferred technical solution of the utility model, the number of the connecting plates matches the number of the rotating wheels, and the number of the supporting rods matches the number of the supporting blocks.

[0012] The utility model provides a handling robot chassis, which has the following beneficial effects:

[0013] 1. The connecting rod is driven to move by the steering gear, and the connecting rod is rotated by the connecting plate and the rotating wheel. The rotating wheel can adjust the direction of the device when it moves, making the device more flexible when it moves;

[0014] 2. The top plate is driven upward by the hydraulic rod, and the top plate can lift the goods upward for transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure proposed by the utility model;

[0016] Figure 2 This is a schematic cross-sectional structural diagram of the robot chassis body proposed in the utility model;

[0017] Figure 3 A structural schematic diagram of a connecting rod is provided for the utility model;

[0018] Figure 4 The utility model provides a structural schematic diagram of the installation groove.

[0019] In the figure: 1 robot chassis body, 2 hydraulic rod, 3 top plate, 4 rotating wheel, 5 dual output shaft motor, 6 driving wheel, 7 steering gear, 8 connecting rod, 9 mounting groove, 10 connecting plate, 11 support block, 12 support rod. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the utility model, rather than implying that each embodiment of the utility model must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0022] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments:

[0023] refer to Figure 1-4 A handling robot chassis comprises a robot chassis body 1, the upper end surface of the robot chassis body 1 is provided with four mounting grooves 9, each mounting groove 9 is fixedly connected with a hydraulic rod 2, the telescopic ends of the four hydraulic rods 2 are fixedly connected with a top plate 3, a driving wheel 6 is rotatably connected in the robot chassis body 1, a support rod 12 is fixedly connected in the robot chassis body 1, the bottom end of the support rod 12 is rotatably connected with a support block 11, a connecting plate 10 is fixedly connected to the side of the support block 11, and a rotating wheel 4 is rotatably connected to the side of the connecting plate 10 away from the support block 11, the number of support plates is set to four, and two connecting rods 8 are rotatably connected between every two relative connecting plates 10.

[0024] By setting the hydraulic rod 2, the hydraulic rod 2 can drive the top plate 3 to move upward, and the object can be lifted up for transportation. The model of the hydraulic rod 2 is set to SYQ8 / 18-09, and the manufacturer is Changzhou Shaji Air Spring Co., Ltd.

[0025] Furthermore, a dual-output shaft motor 5 is fixedly connected inside the robot chassis body 1 , and both output ends of the dual-output shaft motor 5 pass through the robot chassis body 1 and are fixedly connected to the center of the driving wheel 6 .

[0026] By setting up a dual-output shaft motor 5, the dual-output shaft motor 5 can drive the driving wheel 6 to rotate, and can drive the entire device to move. The model of the dual-output shaft motor 5 is set to 57BYG250C, and the brand is Yixing Technology.

[0027] Furthermore, a steering gear 7 is fixedly connected inside the robot chassis body 1 , and the double swing arms of the steering gear 7 are rotatably connected to the lower end surfaces of the two connecting rods 8 respectively.

[0028] By setting the steering gear 7, the steering gear 7 can drive the connecting plate 10 to rotate through the connecting rod 8, and the connecting plate 10 drives the rotating wheel 4 to rotate. The model of the steering gear 7 is set to S30A-180°, and the brand is WHEELTEC.

[0029] Furthermore, the size of the rotating wheel 4 matches the size of the driving wheel 6 , and the rotating wheel 4 and the driving wheel 6 are in horizontal positions.

[0030] Furthermore, the shape of the top plate 3 matches the shape of the robot chassis body 1 , and the number of the connecting rods 8 is set to four.

[0031] Furthermore, the number of the connecting plates 10 matches the number of the rotating wheels 4 , and the number of the supporting rods 12 matches the number of the supporting blocks 11 .

[0032] The working principle of the utility model is as follows: when working, the staff can control the dual-output shaft motor 5 to start through the handheld remote control, and the dual-output shaft motor 5 drives the driving wheel 6 to rotate, which can drive the entire device to move. When moving, the handheld remote control can be used to control the swing arm of the steering gear 7 to rotate, and the steering gear 7 can drive the connecting plate 10 to rotate through the connecting rod 8. The connecting plate 10 drives the rotating wheel 4 to rotate, which can control the moving direction of the entire device. When the device is moved under the cargo, the hydraulic rod 2 can be started to drive the top plate 3 to move upward, and the top plate 3 can lift the cargo and move it to other positions;

[0033] Compared with the prior art, the rotating wheel 4 can change the direction of the device when it is moving, making the device more flexible when it is moving.

[0034] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A handling robot chassis, comprising a robot chassis body (1), characterized in that: The upper end surface of the robot chassis body (1) is provided with four mounting grooves (9), each of the mounting grooves (9) is fixedly connected with a hydraulic rod (2), the telescopic ends of the four hydraulic rods (2) are commonly fixedly connected with a top plate (3), the robot chassis body (1) is rotatably connected with a driving wheel (6), the robot chassis body (1) is fixedly connected with a support rod (12), the bottom end of the support rod (12) is rotatably connected with a support block (11), the side of the support block (11) is fixedly connected with a connecting plate (10), the side of the connecting plate (10) facing away from the support block (11) is rotatably connected with a rotating wheel (4), and two connecting rods (8) are rotatably connected between each two blocks relative to the connecting plate (10).

2. A handling robot chassis according to claim 1, characterized in that: A dual-output shaft motor (5) is fixedly connected inside the robot chassis body (1), and both output ends of the dual-output shaft motor (5) pass through the robot chassis body (1) and are fixedly connected to the center of the driving wheel (6).

3. A handling robot chassis according to claim 1, characterized in that: A steering gear (7) is fixedly connected inside the robot chassis body (1), and the double swing arms of the steering gear (7) are rotatably connected to the lower end surfaces of two connecting rods (8) respectively.

4. A handling robot chassis according to claim 1, characterized in that: The size of the rotating wheel (4) matches the size of the driving wheel (6), and the rotating wheel (4) and the driving wheel (6) are in horizontal positions.

5. The handling robot chassis according to claim 1, characterized in that: The shape of the top plate (3) matches the shape of the robot chassis body (1), and the number of the connecting rods (8) is set to four.

6. The handling robot chassis according to claim 1, characterized in that: The number of the connecting plates (10) matches the number of the rotating wheels (4), and the number of the supporting rods (12) matches the number of the supporting blocks (11).

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