Industrial mechanical arm for transporting materials

Abstract

The utility model relates to the technical field of material transportation, and discloses an industrial mechanical arm for transporting materials, which comprises a square box, a driving assembly for providing transportation power for the mechanical arm is fixedly connected in the square box, and the front end of the driving assembly is fixedly connected with a rotating plate. A first rotating shaft is fixedly connected to the interior of the left side of the rotating plate, a sleeve is rotatably connected to the exterior of the first rotating shaft, an I-shaped sliding groove is fixedly connected to the front end of the square box, a sliding block is slidably connected to the inner wall of the I-shaped sliding groove, a connecting block is fixedly connected to the front end of the sliding block, and a conveying block is slidably connected to the interior of the connecting block. And the bottom end of the transportation block is fixedly connected with a mounting plate. According to the automatic material conveying device, the material conveying box can automatically convey materials according to an accurate path, stagnation and delay in the conveying process are reduced, the problem of product quality caused by unstable conveying is avoided, and therefore the efficiency of the whole production line is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to material transportation technical field especially relates to a kind of industrial robot arm of material transportation. BACKGROUND

[0002] In manufacturing industry, industrial robot arm is usually used for material transportation and assembly task on automated production line. They can take out parts from one workstation and deliver them to the next workstation for assembly, machining or detection.

[0003] In prior art, part of industrial robot arm is unstable when transporting material, which leads to material damage or destruction during movement or placement. Especially for fragile goods or precision parts, this situation is particularly serious, and further affects production efficiency and material quality, so an industrial robot arm for material transportation is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides an industrial robot arm for material transportation, which aims to improve the problem that part of industrial robot arm in prior art is unstable when transporting material, which leads to material damage during movement or placement and affects material quality.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An industrial robot arm for material transportation, comprising a square box, a driving assembly for providing transportation power for the robot arm is fixedly connected inside the square box, a rotating plate is fixedly connected to the front end of the driving assembly, a rotating shaft one is fixedly connected inside the left side of the rotating plate, a sleeve is rotatably connected to the outside of the rotating shaft one, an I-shaped sliding groove is fixedly connected to the front end of the square box, a sliding block is slidably connected to the inner wall of the I-shaped sliding groove, a connecting block is fixedly connected to the front end of the sliding block, a transportation block is slidably connected inside the connecting block, an installation plate is fixedly connected to the bottom end of the transportation block, and a supporting seat is fixedly connected to the bottom end of the square box on both sides;

[0007] As a further description of the above technical scheme:

[0008] The driving assembly comprises a motor, a pad plate is fixedly connected to the bottom end of the motor, a rotating shaft two is fixedly connected to the driving end of the motor, a cavity is formed in the inside of the square box, and a buffer assembly for buffering material is fixedly connected to the bottom end of the installation plate;

[0009] As a further description of the above technical scheme:

[0010] The buffer assembly comprises a material conveying box, a connecting plate is fixedly connected to the bottom end of the material conveying box, sliding rods are slidingly connected to the inner four corners of the connecting plate, springs are arranged on the outer sides of the sliding rods, limit blocks are fixedly connected to the top ends of the sliding rods, a bottom plate is fixedly connected to the bottom ends of the sliding rods, fixed seats are fixedly connected to the bottom ends of the front and rear sides of the connecting plate, and transmission plates are rotatably connected to the left and right sides of the fixed seats;

[0011] As a further description of the above technical solution:

[0012] The left and right sides of the I-shaped sliding groove are fixedly connected with stop blocks, and the front end and the left and right sides of the square box are fixedly connected with stop plates.

[0013] As a further description of the above technical solution:

[0014] The top end of the conveying block is fixedly connected to the bottom end of the sleeve.

[0015] As a further description of the above technical solution:

[0016] The rear end of the motor is in contact with the rear inner wall of the chamber, the bottom end of the backing plate is fixedly connected to the bottom inner wall of the chamber, the outer side of the second rotating shaft is rotatably connected to the inside of the square box, and the front end of the second rotating shaft is fixedly connected to the inside of the rotating plate.

[0017] As a further description of the above technical solution:

[0018] The top end of the material conveying box is fixedly connected to the bottom end of the mounting plate, the top ends of the plurality of springs are fixedly connected to the bottom end of the connecting plate, the bottom ends of the plurality of springs are fixedly connected to the top end of the bottom plate, and the bottom ends of the plurality of transmission plates are slidingly connected to the top end of the bottom plate.

[0019] As a further description of the above technical solution:

[0020] The rear ends of the two stop blocks are fixedly connected to the front end of the square box, the left and right sides of the sliding block are in contact with the proximal sides of the two stop blocks, and the outer side of the rotating plate is in contact with the top ends of the two stop plates.

[0021] The utility model has the advantages of the following:

[0022] 1、The utility model discloses a material conveying box can be automatically transported according to the accurate path, reduces the stagnation and delay in the transportation process, avoids the product quality problem caused by unstable transportation, and improves the efficiency of the whole production line.

[0023] 2、The utility model discloses, through the action of spring and bottom plate, cooperate fixed seat and transmission plate and convert the impact force into the force of lateral, further slow down the impact to material box and its internal material, effectively protect material box and the material in it, reduce the risk of damage and wear and tear. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a kind of industrial mechanical arm of transporting material that the utility model proposes;

[0025] Figure 2 It is Figure 1 The enlarged view of A in the;

[0026] Figure 3 It is a kind of industrial mechanical arm of transporting material that the utility model proposes;

[0027] Figure 4 It is Figure 3 The enlarged view of B in;

[0028] Figure 5 It is Figure 1 The enlarged view of C in.

[0029] LEGEND:

[0030] 1, square box;2, rotating plate;3, pivot one;4, sleeve;5, I-shaped sliding groove;6, sliding block;7, connecting block;8, transport block;9, mounting plate;10, material box;11, stopper;12, baffle;13, motor;14, backing plate;15, pivot two;16, chamber;17, support seat;18, connecting plate;19, sliding rod;20, spring;21, limit block;22, bottom plate;23, fixed seat;24, transmission plate. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0032] Refer to Figure 1 , Figure 2The utility model provides an embodiment: a kind of industrial robot for transporting material, including square box 1, it is the main frame of robot arm, provide the support basis of entire structure, the inside fixedly connected with driving assembly for being used to provide the transport power of robot arm of square box 1, the front end fixedly connected with rotating plate 2 of driving assembly, the left side inside fixedly connected with shaft one 3 of rotating plate 2, the outside rotationally connected with sleeve 4 of shaft one 3, the front end fixedly connected with I-shaped runner 5 of square box 1, the inner wall slidingly connected with sliding block 6 of I-shaped runner 5, I-shaped runner 5 provides stable accurate guide path for sliding block 6, the left and right sides of I-shaped runner 5 are fixedly connected with stopper 11, the rear end of two stoppers 11 is fixedly connected in the front end of square box 1, the left and right sides of sliding block 6 and the similar side of two stoppers 11 are contacted, stopper 11 ensures that sliding block 6 cannot be separated from runner, provide the safe boundary of operation, the front end fixedly connected with connecting block 7 of sliding block 6, the inside slidingly connected with transport block 8 of connecting block 7, connecting block 7 cooperates with transport block 8, and rotating action is converted into the action of transport block 8 conveying material, the top end fixedly connected in the bottom end of sleeve 4 of transport block 8, the bottom end fixedly connected with mounting plate 9 of transport block 8, different types of end tools can be installed, so they can adapt to various shapes, size and material material, so as to play a role in diversified production and logistics environment, the left and right sides of the front end of square box 1 are fixed with baffle 12, the rotation range of rotating plate 2 is limited by baffle 12, to prevent excessive rotation and cause damage or failure, also protect the safety of operator, the outside of rotating plate 2 and the top end of two baffles 12 are contacted, the left and right sides of the bottom end of square box 1 are fixedly connected with support seat 17, and support seat 17 provides stable support for the entire robot arm.

[0033] Refer to Figure 3 , Figure 4 Driving assembly includes motor 13, as the core of driving assembly provides power, the rear end of motor 13 and the rear side inner wall of chamber 16 are contacted, the bottom end of motor 13 is fixedly connected with pad 14, for providing stable support for motor 13, the drive end of motor 13 is fixedly connected with shaft two 15, the outside of shaft two 15 is rotationally connected in the inside of square box 1, the front end of shaft two 15 is fixedly connected in the inside of rotating plate 2, and shaft two 15 is used to transmit power from motor 13 to rotating plate 2, chamber 16 is set up in the inside of square box 1, for providing the space of installing motor 13 and pad 14, the bottom end of pad 14 is fixedly connected in the bottom inner wall of chamber 16, the bottom end of mounting plate 9 is fixedly connected with buffer assembly for buffering material.

[0034] Refer to Figure 1 , Figure 5The buffer assembly comprises a material conveying box 10 serving as a container for carrying materials, the top end of the material conveying box 10 is fixedly connected to the bottom end of the mounting plate 9, the bottom end of the material conveying box 10 is fixedly connected with a connecting plate 18, the inner four corners of the connecting plate 18 are slidingly connected with sliding rods 19, the outer part of the sliding rods 19 is sleeved with springs 20 for converting impact force into elastic potential energy so as to consume and slow down the vibration energy, the top end of the plurality of springs 20 is fixedly connected to the bottom end of the connecting plate 18, the top end of the sliding rods 19 is fixedly connected with limit blocks 21 for limiting the maximum sliding range of the sliding rods 19 to prevent them from falling off, the bottom end of the plurality of sliding rods 19 is fixedly connected with a bottom plate 22, the bottom end of the plurality of springs 20 is fixedly connected to the top end of the bottom plate 22, the bottom end of the connecting plate 18 is fixedly connected with fixed seats 23 on the front and rear sides, the left and right sides of the fixed seats 23 are rotatably connected with transmission plates 24, the bottom end of the plurality of transmission plates 24 is slidingly connected to the top end of the bottom plate 22, the fixed seats 23 and the transmission plates 24 convert the impact force into a transverse force to further slow down the impact.

[0035] Working principle: first, the materials to be transported are placed in the material conveying box 10, the power is generated by starting the motor 13 to drive the rotating shaft two 15 to drive the rotating plate 2 to rotate, the rotating plate 2 is driven to rotate to drive the rotating shaft one 3 to rotate, the rotating shaft one 3 is driven to rotate to drive the sleeve 4 to rotate, the sleeve 4 is driven to move up and down and left and right, the movement of the transport block 8 is realized, the I-shaped sliding groove 5 and the sliding block 6 drive the connecting block 7 to move left and right, the movement of the transport block 8 is more stable, the connection of the transport block 8 and the mounting plate 9 realizes the material conveying function of the material conveying box 10, the material conveying box 10 can automatically transport materials according to the accurate path, reduces the stagnation and delay in the transportation process, avoids the problem of product quality caused by unstable transportation, and improves the efficiency of the whole production line.

[0036] When the material conveying box 10 finishes transporting the materials and places them on the ground, the bottom plate 22 contacts the ground, the material conveying box 10 is moved downward by the gravity of the materials, the connecting plate 18 and the fixed seat 23 are moved downward by the downward movement of the material conveying box 10, at this time, the springs 20 are extruded and absorb part of the energy, the fixed seat 23 is extruded to move downward to extrude the transmission plate 24, the transmission plate 24 is rotated to the two sides under the pressure, a part of the impact force is converted into a transverse force, the impact on the materials in the material conveying box 10 is further slowed down, the impact and pressure of the materials on the plate can be reduced by buffering the material conveying box 10, the material conveying box 10 and the materials in it are effectively protected, and the risk of damage and wear is reduced.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An industrial robot arm for transporting material, comprising a square box (1), characterised in that: The inside of the square box (1) is fixedly connected with a driving assembly for providing transportation power for the mechanical arm, the front end of the driving assembly is fixedly connected with a rotating plate (2), the left side of the rotating plate (2) is fixedly connected with a rotating shaft (3), the outside of the rotating shaft (3) is rotatably connected with a sleeve (4), the front end of the square box (1) is fixedly connected with an I-shaped sliding groove (5), the inner wall of the I-shaped sliding groove (5) is slidably connected with a sliding block (6), the front end of the sliding block (6) is fixedly connected with a connecting block (7), the inside of the connecting block (7) is slidably connected with a transportation block (8), the bottom end of the transportation block (8) is fixedly connected with a mounting plate (9), and the bottom end of the square box (1) is fixedly connected with a support seat (17) on the left and right sides.

2. An industrial robot arm for transporting material according to claim 1, characterized in that: The driving assembly comprises a motor (13), the bottom end of the motor (13) is fixedly connected with a backing plate (14), the driving end of the motor (13) is fixedly connected with a rotating shaft (15), the inside of the square box (1) is provided with a cavity (16), and the bottom end of the mounting plate (9) is fixedly connected with a buffering assembly for buffering materials.

3. An industrial robot arm for transporting material according to claim 2, characterized in that: The buffering assembly comprises a material conveying box (10), the bottom end of the material conveying box (10) is fixedly connected with a connecting plate (18), the inside of the connecting plate (18) is slidably connected with a sliding rod (19) at four corners, the outside of the sliding rod (19) is sleeved with a spring (20), the top end of the sliding rod (19) is fixedly connected with a limiting block (21), the bottom end of the sliding rod (19) is fixedly connected with a bottom plate (22), the bottom end of the connecting plate (18) is fixedly connected with a fixed seat (23) on the front and back sides, and the left and right sides of the fixed seat (23) are rotatably connected with a transmission plate (24).

4. The industrial arm for transporting material according to claim 1, wherein: The left and right sides of the I-shaped sliding groove (5) are fixedly connected with a stop block (11), and the front end of the square box (1) is fixedly provided with a baffle (12) on the left and right sides.

5. The industrial arm for transporting material according to claim 1, wherein: The top end of the transportation block (8) is fixedly connected to the bottom end of the sleeve (4).

6. An industrial arm for transporting material according to claim 2, characterized in that: The rear end of the motor (13) is in contact with the rear inner wall of the cavity (16), the bottom end of the backing plate (14) is fixedly connected to the bottom inner wall of the cavity (16), the outside of the rotating shaft (15) is rotatably connected in the inside of the square box (1), and the front end of the rotating shaft (15) is fixedly connected in the inside of the rotating plate (2).

7. The industrial arm for transporting material according to claim 3, wherein: The top end of the material conveying box (10) is fixedly connected to the bottom end of the mounting plate (9), the top ends of the plurality of springs (20) are fixedly connected to the bottom end of the connecting plate (18), the bottom ends of the plurality of springs (20) are fixedly connected to the top end of the bottom plate (22), and the bottom ends of the plurality of transmission plates (24) are slidably connected to the top end of the bottom plate (22).

8. The industrial arm for transporting material according to claim 4, wherein: The rear ends of the two stop blocks (11) are fixedly connected to the front end of the square box (1), the left and right sides of the sliding block (6) are in contact with the sides close to the two stop blocks (11), and the outside of the rotating plate (2) is in contact with the top ends of the two baffles (12).

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