CN220264352U

CN220264352U - Lifting device for material box transfer robot

Info

Publication number: CN220264352U
Application number: CN202321874364.3U
Authority: CN
Inventors: 辛朝阳; 俞明
Original assignee: Nanjing Oubo Intelligent Equipment Technology Co ltd
Current assignee: Nanjing Oubo Intelligent Equipment Technology Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2023-12-29
Anticipated expiration: 2033-07-17

Abstract

The utility model discloses a lifting device of a material box transfer robot, which comprises a base, wherein a chute is formed in the center of the top of the base, sliding seats are symmetrically inserted in the chute in a sliding manner, supporting rods are hinged to the tops of the sliding seats, the supporting rods are symmetrically and crosswise arranged, hinged seats are hinged to the tops of the supporting rods, guide rails are transversely inserted in the tops of the hinged seats in a sliding manner, the same lifting seat is arranged on the tops of the guide rails, the transfer robot is arranged in the center of the tops of the lifting seats, and an adjusting assembly for controlling the distance between the sliding seats is arranged on the tops of the base. According to the utility model, through the arranged adjusting component, the bidirectional screw is used for controlling the synchronous movement of the sliding seat and further controlling the distance between the supporting rods, so that the lifting control effect is achieved, and the weight is distributed in an equalizing way through the synchronous movement of the supporting rods at the two sides, so that the situation that the abrasion is accelerated due to unilateral stress is avoided.

Description

Lifting device for material box transfer robot

Technical Field

The utility model relates to the technical field of transfer robots, in particular to a lifting device of a material box transfer robot.

Background

The transfer robot is an industrial robot capable of carrying out automatic transfer operation, and can be provided with different end effectors to finish the transfer operation of workpieces in different shapes and states, so that the workpieces are moved from one processing position to another processing position, and the heavy manual labor of human beings is greatly reduced.

The utility model patent of China with the publication number of CN 218708762U discloses a lifting device of a material box carrying robot, which drives a sliding plate to move back and forth along a through groove on a base through a hydraulic device, so that a transmission arm I moves back and forth, a transmission arm II rotates by taking a limiting seat II as a circle center, the transmission arm I drives the limiting seat I to move up and down, at the moment, a hook block at the upper part of the transmission arm II slides back and forth along a sliding groove, and the sliding groove moves up and down along with a mounting seat due to the upward and downward movement of the limiting seat I, so that the movement track of the hook block on the sliding groove is in a straight line, and the mounting seat is completed to drive the carrying robot to lift up and down.

However, through research of the applicant, the scheme has the following points that the scheme needs to be further optimized, the scheme utilizes the first transmission arm to perform independent movement, so that the first transmission arm is stressed and can generate larger abrasion in the lifting process when being used for a long time, and the scheme utilizes a hydraulic device to provide power, the stroke is not short, the lifting height is difficult to accurately control, and the situation that the pressure drops occurs when the weight is conveyed is provided, so that the lifting device of the box conveying robot is provided.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a lifting device of a material box carrying robot.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a lifting device of bin transfer robot, includes the base, the spout has been seted up at base top center, the inside symmetry slip of spout is inserted and is equipped with the slide, the slide top all articulates there is the bracing piece, the bracing piece is mutual symmetry alternately setting, the bracing piece top all articulates there is articulated seat, all transversely slide the inserting in articulated seat top is equipped with the guide rail, the guide rail top is equipped with same elevating socket, elevating socket top center is equipped with transfer robot, the base top is provided with the adjusting part that is used for controlling the slide interval.

Preferably, the adjusting component comprises a same bidirectional screw rod which is transversely inserted into the slide seat in a sliding manner, bearing seats are sleeved at two ends of the bidirectional screw rod, nuts are symmetrically sleeved on the peripheral surface of the bidirectional screw rod in a threaded manner, and the nuts are respectively fixed on the side walls of the slide seat on the adjacent sides.

The technical scheme is as follows: the bidirectional screw rod is utilized to control synchronous movement of the sliding seat and further control the distance between the supporting rods, the lifting control effect is achieved, balance distribution is carried out on weights through synchronous movement of the supporting rods on two sides, and the situation that abrasion is accelerated due to unilateral stress is avoided.

Preferably, one end of the bidirectional screw is coaxially provided with a worm speed reducer.

The technical scheme is as follows: by utilizing the reverse self-locking principle of the worm speed reducer, the lifting seat for carrying the heavy object can not be stressed to be lowered, and the use stability is improved.

Further, ball bearings are sleeved on the outer peripheral surfaces of the two ends of the bidirectional screw, and are respectively inserted into the inner bearing seats on the adjacent sides.

The technical scheme is as follows: the ball bearing is matched with the bearing seat, so that the bidirectional screw rotates with smaller friction force.

Still further, the worm reducer input is transversely equipped with driving motor, driving motor output shaft and worm reducer input coaxial coupling.

The technical scheme is as follows: the driving motor is utilized to output power, lifting is controlled through positive and negative rotation, and the control is convenient and the height control is accurate.

Preferably, the same pin shaft is inserted at the intersecting position of the support rods in a transverse rotation manner.

The technical scheme is as follows: the pin shaft provides a stressed supporting point for the cross rotation of the supporting rod.

The beneficial effects of the utility model are as follows:

1. the bidirectional screw rod is used for controlling the synchronous movement of the sliding seat and further controlling the distance between the supporting rods through the arranged adjusting assembly, so that the lifting control effect is achieved, the weight is distributed in an equalizing mode through the synchronous movement of the supporting rods at the two sides, and the situation that abrasion is accelerated due to unilateral stress is avoided;

2. through the worm reducer and the driving motor cooperation use that set up, driving motor output power goes up and down through positive and negative rotation control, and control and high control are accurate, and the reverse auto-lock principle of worm reducer is gone up in the cooperation, even the transport heavy object elevating platform also can not atress decline, has improved stability in use.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.

Drawings

Fig. 1 is a schematic perspective view of a lifting device of a bin handling robot according to the present utility model;

fig. 2 is a schematic diagram of a connection position relationship between a hinge seat and a guide rail of a lifting device of a bin handling robot according to the present utility model;

fig. 3 is a schematic structural diagram of an adjusting assembly of a lifting device of a bin handling robot according to the present utility model.

In the figure: 1. a base; 2. a chute; 3. a slide; 4. a support rod; 5. a pin shaft; 6. a hinge base; 7. a guide rail; 8. a lifting seat; 9. a transfer robot; 10. a bidirectional screw; 11. a nut; 12. a bearing seat; 13. a worm speed reducer; 14. and driving the motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment 1, refer to fig. 1 through 3, a lifting device of bin transfer robot, including base 1, spout 2 has been seted up at base 1 top center, spout 2 inside symmetry slip is inserted and is equipped with slide 3, slide 3 top all articulates there is bracing piece 4, bracing piece 4 mutual symmetry cross arrangement, the bracing piece 4 top all articulates there is articulated seat 6, articulated seat 6 top all transversely slides and is inserted and be equipped with guide rail 7, guide rail 7 top is equipped with same lifting seat 8, lifting seat 8 top center is equipped with transfer robot 9, base 1 top is provided with the adjusting part that is used for controlling slide 3 interval.

In a specific embodiment, referring to fig. 3, the adjusting assembly includes the same bidirectional screw 10 inserted in the sliding seat 3 in a sliding manner, bearing seats 12 are respectively sleeved at two ends of the bidirectional screw 10, nuts 11 are symmetrically sleeved on the outer peripheral surfaces of the bidirectional screw 10, the nuts 11 are respectively fixed on the side walls of the sliding seat 3 on the adjacent side, the bidirectional screw 10 is used for controlling the synchronous movement of the sliding seat 3 and further controlling the spacing of the supporting rods 4, the lifting control effect is achieved, the supporting rods 4 on two sides synchronously move, balanced distribution is carried out on weights, and the situation that abrasion is accelerated due to unilateral stress is avoided.

Specifically, referring to fig. 3, one end of the bidirectional screw 10 is coaxially provided with a worm reducer 13, and the weight lifting seat 8 is not stressed to be lowered by timely carrying according to the reverse self-locking principle of the worm reducer 13, so that the use stability is improved.

Specifically, referring to fig. 2, ball bearings are respectively sleeved on the outer peripheral surfaces of two ends of the bidirectional screw 10, and are respectively inserted into the inner bearing seats 12 on the adjacent sides, and the ball bearings are matched with the bearing seats 12, so that the bidirectional screw 10 rotates with smaller friction force.

Specifically, referring to fig. 3, the input end of the worm speed reducer 13 is transversely provided with a driving motor 14, the output shaft of the driving motor 14 is coaxially connected with the input end of the worm speed reducer 13, and the driving motor 14 is utilized to output power to control lifting through forward and reverse rotation, so that the control is convenient and the height control is accurate.

Specifically, referring to fig. 2, the same pin 5 is inserted in the intersecting position of the support rods 4 in a transverse rotation manner, and the pin 5 provides a stress support point for the intersecting rotation of the support rods 4.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a lifting device of bin transfer robot, includes base (1), its characterized in that, spout (2) have been seted up at base (1) top center, inside symmetry slip of spout (2) is inserted and is equipped with slide (3), slide (3) top all articulates there is bracing piece (4), bracing piece (4) mutual symmetry alternately sets up, bracing piece (4) top all articulates there is articulated seat (6), all horizontal slip in articulated seat (6) top is inserted and is equipped with guide rail (7), guide rail (7) top is equipped with same elevating seat (8), elevating seat (8) top center is equipped with transfer robot (9), base (1) top is provided with the adjusting part that is used for controlling slide (3) interval.

2. The lifting device of the bin handling robot according to claim 1, wherein the adjusting assembly comprises a same bidirectional screw rod (10) which is transversely inserted into the sliding seat (3), bearing seats (12) are respectively sleeved at two ends of the bidirectional screw rod (10), nuts (11) are symmetrically sleeved on the outer peripheral surface of the bidirectional screw rod (10), and the nuts (11) are respectively fixed on the side walls of the sliding seat (3) at the adjacent side.

3. Lifting device for a bin handling robot according to claim 2, characterized in that one end of the bi-directional screw (10) is coaxially provided with a worm reducer (13).

4. A lifting device for a bin handling robot according to claim 3, wherein ball bearings are respectively sleeved on the outer peripheral surfaces of two ends of the bidirectional screw (10), and are respectively inserted into the inner bearing seats (12) on the adjacent sides.

5. The lifting device of the bin handling robot according to claim 4, wherein a driving motor (14) is transversely arranged at the input end of the worm speed reducer (13), and an output shaft of the driving motor (14) is coaxially connected with the input end of the worm speed reducer (13).

6. Lifting device for a tank handling robot according to claim 5, characterized in that the same pin (5) is inserted in the intersecting position of the support rods (4) in a lateral rotation.