Transfer robot used in site

Abstract

The utility model relates to the technical field of carrying robots, in particular to a carrying robot used on a site, which comprises a manipulator body, a carrying clamp is mounted at the driving end of the manipulator body, and the carrying clamp comprises a pair of carrying driving plates which are arranged in parallel at an interval. A pair of carrying clamping plates which can be close to or far away from each other is mounted between the two carrying driving plates; a plurality of buffer grooves are formed in the carrying clamping plate, and buffer blocks extending elastically are installed in the buffer grooves. During use, the driving end of the manipulator body moves, the two carrying driving plates are matched with a product needing to be carried, the carrying clamping plates firstly get away from each other to form a space allowing the product to enter, then the two carrying clamping plates get close to each other, the carrying clamping plates move in a guiding mode along the moving guide rails, and the product is clamped; the carrying clamping plates can make contact with clamped goods in a buffering mode through the buffering blocks which stretch out elastically, and products are clamped elastically. And products are prevented from being damaged by clamping, so that goods products are protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to a carrying robot technical field especially relates to a carrying robot of site use. BACKGROUND

[0002] Hydraulic equipment occupies an important position in industrial production, but is usually installed in a narrow space such as a machine room or a machine well, and is difficult to move. Using traditional manual or ordinary mechanical equipment to carry hydraulic equipment has high cost, low efficiency and certain safety risks.

[0003] The hydraulic equipment carrying manipulator has the advantages of simple operation, high efficiency, safety and reliability, greatly improves work efficiency, reduces labor intensity and personnel and equipment safety risks.

[0004] Therefore, the hydraulic equipment carrying manipulator is researched and developed, which can fully play the role of robot technology in industrial production, promote the development of advanced manufacturing technology and automation technology. At the same time, the carrying efficiency of hydraulic equipment can be improved, the production cost of enterprises can be reduced, and economic and social benefits can be improved.

[0005] The carrying and grabbing capacity of the existing manipulator depends on the power of the motor at the joint position and the power of the motor driving the mechanical claw to grab. With the increase of the power of the motor, its volume also increases. Limited by the volume of the manipulator, the power of the motor is generally low, which leads to low carrying and grabbing capacity of the manipulator. Therefore, a carrying manipulator is urgently needed to solve the problem.

[0006] Among them, the utility model discloses a carrying manipulator, including: transmission setting in turn rotating base, big arm telescopic component, small arm activity component and clamping jaw;The small arm activity component includes a rotating seat, the rotating seat is in transmission connection with one end of the big arm telescopic component, the rotating seat is provided with driving group, gear box, transmission arm group and rotating wrist transmission assembly that are in turn transmission connection, the rotating wrist transmission assembly is in transmission connection with the clamping jaw;Transmission arm group drives rotating wrist transmission assembly to drive clamping jaw to realize rotation, deflection and grabbing. The power of the driving group can be improved to improve the grabbing and activity capacity of the clamping jaw. The increase of the volume of the driving group will not cause load to the mounting end of the clamping jaw, thereby effectively improving the grabbing force of the clamping jaw and greatly improving the stability of the clamping jaw.

[0007] When the existing clamp clamps, the two clamping plates clamp the product by approaching each other, and some goods are easily deformed due to the clamping force, which leads to the damage of the goods. UTILITY MODEL CONTENTS

[0008] The utility model aims at the deficiency of prior art to provide a carrying robot of site use.

[0009] To achieve the above object, the technical scheme of the utility model is as follows:

[0010] A carrying robot for site use, comprising a mechanical hand body, a carrying clamp is installed at the driving end of the mechanical hand body, the carrying clamp comprises a pair of parallel and spaced carrying driving plates, a pair of carrying clamps capable of approaching or moving away from each other and a moving area for the movement of the carrying clamps are installed between the two carrying driving plates; the moving area comprises a moving guide rail parallel to the moving direction of the carrying clamps, the moving guide rail is used for guiding the sliding of the carrying driving plates, the carrying clamps are formed with a plurality of buffer grooves, and elastic buffer blocks are installed in the buffer grooves.

[0011] Further, the carrying driving plates are installed with a transmission assembly for driving the carrying clamps to approach or move away from each other, the transmission assembly comprises a transmission screw rod installed between the two carrying driving plates, and the driving end of the transmission screw rod is connected with the carrying clamps.

[0012] Further, the transmission screw rod is sleeved with two transmission screw sleeves, the thread directions of the two transmission screw sleeves are opposite, and the two transmission screw sleeves approach or move away from each other when the transmission screw rod rotates.

[0013] Further, the transmission assembly further comprises a servo motor, a driving wheel and a driven wheel installed on the carrying driving plates, the driving end of the servo motor is in transmission connection with the driving wheel, and the driven wheel is in transmission connection with the transmission screw rod.

[0014] Further, a connecting shaft and a connecting frame are installed between the two carrying driving plates, and the moving area is arranged at the bottom of the connecting frame.

[0015] Further, the limiting plate is formed with a connecting long groove, and the bottom of the connecting frame is formed with a connecting hole matched with the connecting long groove.

[0016] Further, the carrying driving plate is further installed with a buffer column in buffer contact with the limiting plate.

[0017] Further, the carrying clamps comprise a plurality of transverse plates and longitudinal plates, the transverse plates and the longitudinal plates are perpendicularly connected, the transverse plate located at the top is formed with an installation plate connected with the transmission screw sleeve, and the top of the longitudinal plate is installed with a guide sliding seat in sliding cooperation with the moving guide rail.

[0018] Further, the transverse plate is formed with a plurality of buffer grooves along the length direction, and elastic buffer blocks are installed in the buffer grooves.

[0019] Further, the two ends of the transverse plate are formed with a bending part for guiding the entry of the articles.

[0020] The utility model discloses an advantageous effect: when using, the drive end movement of mechanical hand body, two carrying drive board cooperate with the product that needs carrying, and carrying clamp plate first is far from each other, forms the space that can supply product to enter, then two carrying clamp plates are close to each other, and carrying clamp plate moves along the moving guide rail orientation, clamps the product, when clamping, carrying clamp plate can buffer ground contact the goods that is clamped through the buffer block of elastic extension, has the product clamping of elasticity, prevent the product clamping to be broken, thereby the protection goods product. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is the structural schematic diagram of carrying robot.

[0022] Fig. 2 It is the structural schematic diagram of carrying clamp.

[0023] Fig. 3 It is the local structural schematic diagram of carrying clamp.

[0024] The reference signs include:

[0025] 1 - mechanical hand body,

[0026] 10 - carrying clamp, 11 - carrying drive board, 12 - connecting shaft, 13 - connecting frame, 14 - carrying clamp plate,

[0027] 15 - horizontal plate, 16 - longitudinal plate, 17 - mounting plate, 18 - buffer groove, 19 - bending part,

[0028] 2 - transmission assembly,

[0029] 21 - transmission screw rod, 22 - transmission screw nut, 23 - servo motor, 24 - driving wheel, 25 - driven wheel,

[0030] 26 - limiting plate, 27 - buffer column, 28 - buffer block, 29 - moving guide rail, 30 - guide sliding seat. DETAILED DESCRIPTION

[0031] The utility model is described in detail below in combination with the drawings.

[0032] As Figs. 1-3 shown, a kind of carrying robot of field use, including mechanical hand body 1, and the drive end of mechanical hand body 1 is equipped with carrying clamp 10.

[0033] The carrying clamp 10 comprises a pair of parallel and spaced carrying driving plates 11, a pair of carrying clamping plates 14 capable of moving close to or away from each other and a moving area for the carrying clamping plates 14 are installed between the two carrying driving plates 11; the moving area comprises a moving guide rail 29 parallel to the moving direction of the carrying clamping plates 14, the moving guide rail 29 is used for guiding the sliding of the carrying driving plates 11, the carrying clamping plates 14 are formed with a plurality of buffer grooves 18, and the buffer grooves 18 are installed with elastically extended buffer blocks 28.

[0034] In use, the driving end of the mechanical hand body 1 moves, the two carrying driving plates 11 cooperate with the products to be carried, the carrying clamping plates 14 first move away from each other to form a space for the products to enter, then the two carrying clamping plates 14 move close to each other, the carrying clamping plates 14 move along the moving guide rail 29 to guide the movement, and the products are clamped; when clamping, the carrying clamping plates 14 can elastically contact the clamped goods through the elastically extended buffer blocks 28, so that the products are elastically clamped; the products are prevented from being clamped and damaged, thereby protecting the goods.

[0035] The carrying driving plates 11 are installed with a transmission assembly 2 for driving the carrying clamping plates 14 to move close to or away from each other, the transmission assembly 2 comprises a transmission screw rod 21 installed between the two carrying driving plates 11, and the driving end of the transmission screw rod 21 is connected with the carrying clamping plates 14; when the transmission screw rod 21 rotates, the carrying clamping plates 14 move along the length direction of the transmission screw rod 21, thereby realizing the clamping and carrying of the products.

[0036] Further, the transmission screw rod 21 is sleeved with two transmission screw sleeves 22, the thread directions of the two transmission screw sleeves 22 are opposite, the two transmission screw sleeves 22 move close to or away from each other when the transmission screw rod 21 rotates; when the transmission screw rod rotates, the two transmission screw sleeves 22 move close to or away from each other along the transmission screw rod, thereby driving the two carrying clamping plates 14 to move close to or away from each other.

[0037] Specifically, the transmission assembly 2 further comprises a servo motor 23, a driving wheel 24 and a driven wheel 25 installed on the carrying driving plate 11, the driving end of the servo motor 23 is in transmission connection with the driving wheel 24, and the driven wheel 25 is in transmission connection with the transmission screw rod 21; the servo motor 23 drives the driving wheel 24 to rotate, the driving wheel 24 and the driven wheel 25 are in synchronous belt transmission connection, thereby driving the transmission screw rod to rotate.

[0038] In one embodiment, the inner end of the moving guide rail 29 is installed with a limiting plate 26 capable of moving close to or away from the moving guide rail 29; the limiting plate 26 is formed with a connecting long groove, and the bottom of the connecting frame 13 is formed with a connecting hole matched with the connecting long groove. The limiting plate 26 is provided, when the two carrying driving plates 11 move away from each other, the limiting plate 26 can prevent the carrying clamping plates 14 from colliding with the carrying driving plates 11.

[0039] Specifically, the carrying driving plate 11 is further provided with a buffer column 27 in elastic contact with the limiting plate 26.

[0040] A connecting shaft 12 and a connecting frame 13 are arranged between the two carrying driving plates 11, and a moving area is arranged at the bottom of the connecting frame 13.

[0041] Specifically, the buffer groove 18 is formed in the transverse plate 15.

[0042] The transverse plate 15 is formed with a bending part 19 at both ends for guiding the product to enter the clamping area.

[0043] As can be seen from the above, the utility model has the above-mentioned excellent characteristics, and can improve the performance of the prior art and has practicality, and becomes a product with high practical value.

[0044] The above is only the preferred embodiment of the utility model, and for the ordinary skilled in the art, the specific implementation and application range can be changed according to the idea of the utility model, and the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A carrying robot for site use, comprising a robot body, a carrying clamp being installed at a driving end of the robot body, characterized in that: the carrying clamp comprises a pair of parallel and spaced carrying driving plates, a pair of carrying clamping plates capable of approaching or moving away from each other being installed between the two carrying driving plates, and a moving area for the carrying clamping plates to move; the moving area comprises a moving guide rail parallel to the moving direction of the carrying clamping plates, the moving guide rail being used for guiding the sliding of the carrying driving plates, the carrying clamping plates are formed with a plurality of buffer grooves, and the buffer grooves are installed with elastically extended buffer blocks.

2. A mobile robot for use in a venue according to claim 1, characterized in that: The carrying driving plates are installed with a transmission assembly for driving the carrying clamping plates to approach or move away from each other, the transmission assembly comprises a transmission screw rod installed between the two carrying driving plates, and a driving end of the transmission screw rod is connected with the carrying clamping plates.

3. A mobile robot for use in a venue according to claim 2, wherein: The transmission screw rod is sleeved with two transmission nuts, the screw directions of the two transmission nuts are opposite, and the two transmission nuts approach or move away from each other when the transmission screw rod rotates.

4. A mobile robot for use in a venue according to claim 3, wherein: The transmission assembly further comprises a servo motor, a driving wheel and a driven wheel installed on the carrying driving plates, a driving end of the servo motor is in transmission connection with the driving wheel, and the driven wheel is in transmission connection with the transmission screw rod.

5. The mobile robot for use in a venue of claim 1, wherein: A connecting shaft and a connecting frame are installed between the two carrying driving plates, and the moving area is arranged at the bottom of the connecting frame.

6. A mobile robot for use in a venue according to claim 5, wherein: A limiting plate capable of approaching or moving away from the moving guide rail is installed at the inner end of the moving guide rail. The limiting plate is formed with a connecting long groove, and the bottom of the connecting frame is formed with a connecting hole matched with the connecting long groove.

7. A mobile robot for use in a venue according to claim 6, wherein: The carrying driving plate is further installed with a buffer column in buffer contact with the limiting plate.

8. A mobile robot for use in a venue according to claim 3, wherein: The carrying clamping plate comprises a plurality of transverse plates and longitudinal plates, the transverse plates and the longitudinal plates are connected perpendicularly, the transverse plate located at the top is formed with an installation plate matched with the transmission nut, and the longitudinal plate is installed at the top with a guide sliding seat in sliding cooperation with the moving guide rail.

9. A mobile robot for use in a venue according to claim 8, wherein: The transverse plate is formed with a plurality of buffer grooves along the length direction, and the buffer grooves are installed with elastically extended buffer blocks.

10. A mobile robot for use in a venue according to claim 9, wherein: The transverse plate is formed at both ends with a bending part for guiding the entry of the articles.

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