Four-axis robot capable of being automatically stored

Abstract

The utility model discloses a four-axis robot capable of automatically storing, which comprises a base and a four-axis robot, a first outer frame is arranged on the base, a second outer frame is arranged on one side of the first outer frame, a motor is arranged on the outer wall of the second outer frame, a first belt pulley is connected to the output end of the motor, and a second belt pulley is connected to the output end of the first belt pulley. The top end, located in the second outer frame, of the base is rotationally connected with a screw rod, the top end of the screw rod is connected with a second belt wheel, a belt is connected between the second belt wheel and the first belt wheel in a transmission mode, the screw rod is connected with a lifting plate in a transmission mode, and one end of the lifting plate is connected with a supporting plate. Through connection of a belt, a second belt wheel drives a screw rod to rotate, so that the purpose that a lifting plate drives a supporting plate to ascend and descend in a first outer frame is achieved, the folded four-axis robot is stored in the first outer frame, space is effectively saved, the four-axis robot is protected, the service life is prolonged, and the operation precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of four-axis robots, in particular to a four-axis robot capable of automatic storage. Background Art

[0002] The utility model with the publication number of CN221719907U discloses a four-axis palletizing robot. The four-axis palletizing robot includes an upper mounting which is installed on a base and can rotate. The upper mounting includes a support, a large arm, a small arm, a first connecting rod, and a second connecting rod. One end of the large arm is hinged to the support, the other end of the large arm is respectively hinged to one end of the small arm, a small arm driving motor installed on the support drives the first connecting rod to rotate, the other end of the first connecting rod is hinged to one end of the second connecting rod, and the other end of the second connecting rod is hinged to the small arm. The large arm, the small arm, the first connecting rod, and the second connecting rod form a four-bar mechanism. A first synchronous pulley is fixedly installed on the support through a synchronous pulley fixing seat, and a second synchronous pulley is installed at the other end of the large arm. A synchronous belt is wound around the first synchronous pulley and the second synchronous pulley. The structure of the utility model is simple and the operation is convenient, and the grabbed article is always kept parallel to the ground.

[0003] When the existing four-axis robot is not in use, the large arm and the small arm are in the extended state, occupying the site. Even when the large arm and the small arm are in the retracted state, they are exposed to the outside with poor protection, are easy to be knocked, and are likely to affect the service life and operation accuracy. Therefore, a four-axis robot capable of automatic storage is needed to meet the needs of people. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a four-axis robot capable of automatic storage to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A four-axis robot capable of automatic storage includes a base and a four-axis robot. A first outer frame is arranged on the base, a second outer frame is arranged on one side of the first outer frame, a motor is arranged on the outer wall of the second outer frame, a first pulley is connected to the output end of the motor, a screw rod is rotatably connected to the top end of the base inside the second outer frame, a second pulley is connected to the top end of the screw rod, and a belt is connected between the second pulley and the first pulley for transmission. A lifting plate is connected to the screw rod in a transmission manner, a support plate is connected to one end of the lifting plate, the support plate is slidably connected inside the first outer frame, and the four-axis robot is connected to the top end of the support plate.

[0006] Preferably, a plurality of mounting blocks are arranged on the periphery of the base.

[0007] Preferably, a bearing seat is arranged on the base, and the bottom end of the screw rod is rotatably connected inside the bearing seat.

[0008] Preferably, threaded holes are formed in the lifting plate, and the screw rod is threadedly fitted in the threaded holes.

[0009] Preferably, a sealing plate is provided at the top end of the second outer frame. The sealing plate is located above the lifting plate, and the top end of the screw rod is rotatably connected within the sealing plate.

[0010] Preferably, a notch is formed on one side of the lifting plate. Two pulleys are rotatably connected to the inner walls at both ends of the notch. A T-shaped track is provided on the inner wall of the second outer frame away from the first outer frame. The two pulleys on the same side are respectively arranged on both sides of the flange plate of the T-shaped track.

[0011] Preferably, a cover plate is rotatably connected to one side of the first outer frame. The cover plate and the outer wall of the first outer frame are hinged by a hinge.

[0012] The beneficial effects of the present utility model are as follows:

[0013] In the present utility model, the first pulley is driven to rotate by the motor. Through the connection of the belt, the second pulley drives the screw rod to rotate, thereby achieving the purpose of driving the lifting plate to drive the support plate to lift within the first outer frame. Furthermore, the folded four-axis robot is stored within the first outer frame, effectively saving space, protecting the four-axis robot, and improving the service life and operation accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 FIG. 1 is a schematic structural diagram of a four-axis robot capable of automatic storage proposed by the present utility model;

[0015] Figure 2 FIG. 2 is a front sectional structural diagram of a four-axis robot capable of automatic storage proposed by the present utility model;

[0016] Figure 3 FIG. 3 is a top sectional structural diagram of the support plate of a four-axis robot capable of automatic storage proposed by the present utility model;

[0017] Figure 4 FIG. 4 is an enlarged structural diagram of part A in a four-axis robot capable of automatic storage proposed by the present utility model; Figure 3 FIG. 5 is a schematic structural diagram of part B in a four-axis robot capable of automatic storage proposed by the present utility model.

[0018] In the figures: 1, base; 2, four-axis robot; 3, first outer frame; 4, second outer frame; 5, motor; 6, first pulley; 7, screw rod; 8, second pulley; 9, belt; 10, lifting plate; 11, support plate; 12, mounting block; 13, bearing seat; 14, threaded hole; 15, sealing plate; 16, notch; 17, pulley; 18, T-shaped track; 19, cover plate; 20, hinge. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] Referring to Figures 1-4 , a four-axis robot capable of automatic storage, including a base 1 and a four-axis robot 2. A first outer frame 3 is provided on the base 1. A second outer frame 4 is provided on one side of the first outer frame 3. A motor 5 is provided on the outer wall of the second outer frame 4. A first pulley 6 is connected to the output end of the motor 5. A screw rod 7 is rotatably connected to the top end of the base 1 inside the second outer frame 4. A second pulley 8 is connected to the top end of the screw rod 7. A belt 9 is drivingly connected between the second pulley 8 and the first pulley 6. A lifting plate 10 is drivingly connected to the screw rod 7. A support plate 11 is connected to one end of the lifting plate 10. The support plate 11 is slidably connected inside the first outer frame 3. The four-axis robot 2 is connected to the top end of the support plate 11.

[0021] The motor 5 drives the first pulley 6 to rotate. Through the connection of the belt 9, the second pulley 8 drives the screw rod 7 to rotate, so as to realize the purpose that the lifting plate 10 drives the support plate 11 to lift inside the first outer frame 3. Furthermore, the folded four-axis robot 2 is stored inside the first outer frame 3, effectively saving space, and protecting the four-axis robot 2, improving the service life and operation accuracy.

[0022] Specifically, in this embodiment, a plurality of mounting blocks 12 are provided on the four sides of the base 1 for fixing the base 1 on the ground, thereby ensuring the stability of the four-axis robot 2.

[0023] Specifically, in this embodiment, a bearing seat 13 is provided on the base 1. The bottom end of the screw rod 7 is rotatably connected inside the bearing seat 13 to provide positioning for the screw rod 7 and prevent shaking.

[0024] Specifically, in this embodiment, a threaded hole 14 is provided on the lifting plate 10. The screw rod 7 is threadedly adapted to the threaded hole 14 to realize the rotation of the screw rod 7 to drive the lifting plate 10 to perform a lifting motion, and at the same time ensure the stability after lifting adjustment.

[0025] Specifically, in this embodiment, a sealing plate 15 is provided on the top end of the second outer frame 4. The sealing plate 15 is located above the lifting plate 10. The top end of the screw rod 7 is rotatably connected inside the sealing plate 15 to provide the highest limit position for the lifting plate 10.

[0026] Specifically, in this embodiment, a notch 16 is formed on one side of the lifting plate 10. Two pulleys 17 are rotatably connected to the inner walls at both ends of the notch 16. A T-shaped track 18 is provided on the inner wall of the second outer frame 4 away from the first outer frame 3. The two pulleys 17 on the same side are respectively arranged on both sides of the flange plate of the T-shaped track 18, ensuring the horizontal stability during the lifting process of the support plate 11, the four-axis robot 2 and the lifting plate 10, and preventing the support plate 11 from tipping under the gravity of the four-axis robot 2.

[0027] Specifically, in this embodiment, a cover plate 19 is rotatably connected to one side of the first outer frame 3. The cover plate 19 is hinged to the outer wall of the first outer frame 3 through a hinge 20, so that the cover plate 19 can close the opening at the top of the first outer frame 3 to achieve the effects of dust prevention and waterproofing.

[0028] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. A four-axis robot capable of automatic storage, comprising a base (1) and a four-axis robot (2), characterized in that: A first outer frame (3) is provided on the base (1). A second outer frame (4) is provided on one side of the first outer frame (3). A motor (5) is provided on the outer wall of the second outer frame (4). A first pulley (6) is connected to the output end of the motor (5). A screw rod (7) is rotatably connected to the top end of the base (1) within the second outer frame (4). A second pulley (8) is connected to the top end of the screw rod (7). A belt (9) is in transmission connection between the second pulley (8) and the first pulley (6). A lifting plate (10) is in transmission connection on the screw rod (7). A support plate (11) is connected to one end of the lifting plate (10). The support plate (11) is slidably connected within the first outer frame (3). The four-axis robot (2) is connected to the top end of the support plate (11).

2. The automatic storage capable four-axis robot according to claim 1, wherein: A number of mounting blocks (12) are provided on the periphery of the base (1).

3. The automatic retractable four-axis robot according to claim 1, wherein: A bearing seat (13) is provided on the base (1). The bottom end of the screw rod (7) is rotatably connected within the bearing seat (13).

4. The automatic storage capable four-axis robot according to claim 1, characterized in that: A threaded hole (14) is formed in the lifting plate (10). The screw rod (7) is threadedly fitted in the threaded hole (14).

5. A four-axis robot capable of automatic storage according to claim 1, characterized in that: A sealing plate (15) is provided on the top end of the second outer frame (4). The sealing plate (15) is located above the lifting plate (10). The top end of the screw rod (7) is rotatably connected within the sealing plate (15).

6. The automatic storage capable four-axis robot according to claim 1, wherein: A notch (16) is formed on one side of the lifting plate (10). Two pulleys (17) are rotatably connected to the inner walls at both ends of the notch (16). A T-shaped track (18) is provided on the inner wall of the second outer frame (4) away from the first outer frame (3). The two pulleys (17) on the same side are respectively arranged on both sides of the flange plate of the T-shaped track (18).

7. A four-axis robot capable of automatic storage according to claim 1, characterized in that: A cover plate (19) is rotatably connected to one side of the first outer frame (3). The cover plate (19) is hinged to the outer wall of the first outer frame (3) through a hinge (20).

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