AGV (Automatic Guided Vehicle) for splicing light steel keels

Abstract

The utility model discloses an AGV (Automatic Guided Vehicle) for splicing light steel keels. The grabbing mechanism comprises a platform, a sliding assembly and a clamping assembly. The sliding assembly is installed on the platform in a rolling mode and provides rolling support for the keel. The clamping assembly is used for clamping the keel, so that the keel is fixed on the platform; through the synergistic effect of the AGV moving mechanism, the grabbing mechanism, the lifting mechanism and the rotating mechanism, automatic grabbing, lifting, rotating and moving of keels are achieved, and the light steel keel splicing efficiency and quality are greatly improved; the clamping assembly drives the base table and the clamping piece to move through the lead screw mechanism, the clamping assembly can adapt to keels of different sizes, and the universality and adaptability of the system are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a AGV trolley for light steel keel splicing belongs to the field of logistics handling. BACKGROUND

[0002] In the process of light steel keel splicing, the traditional mode often relies on manual handling and positioning, which is not only inefficient, but also has safety hazards.

[0003] With the continuous development of automation technology, AGV trolley, also known as automatic guided vehicle, is widely used in logistics and warehousing field to realize automatic handling of goods.

[0004] However, the existing AGV trolley has the following shortcomings: first, the binding mode of the keel is not stable enough, which is easy to displace or shake during movement or rotation, affecting the splicing quality; second, the versatility is poor, which is difficult to adapt to keels of different sizes, limiting its application range in actual production. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model aims to provide an AGV trolley for light steel keel splicing to solve the problem.

[0006] In order to achieve the above purpose, the utility model is realized by the following technical scheme: an AGV trolley for light steel keel splicing, comprising:

[0007] The grabbing mechanism binds the keel;

[0008] The lifting mechanism changes the position height of the bound keel;

[0009] The rotating mechanism drives the bound keel to rotate to adjust the angle posture of the keel;

[0010] The AGV moving mechanism is used to drive the keel to move to the target area;

[0011] The grabbing mechanism includes a platform, a sliding component and a clamping component; the sliding component is rollingly installed on the platform to provide rolling support for the keel; the clamping component clamps the keel to fix the keel on the platform.

[0012] Preferably, the sliding component includes a plurality of ball bearings connected by rollers, the rollers are rotatably installed in the platform by bearings, and the ball bearings partially protrude from the platform.

[0013] Preferably, the clamping assembly comprises a sliding groove reserved on the platform, two base platforms provided with a plurality of clamping pieces, a sliding rail for slidingly mounting the base platforms, and a screw rod mechanism; the screw rod mechanism drives the base platforms to move along the sliding rail; the two base platforms are threadedly connected with the screw rod mechanism in opposite directions, so that the two base platforms move in opposite directions when the screw rod mechanism operates.

[0014] Preferably, each clamping piece is provided with at least two nodes protruding from the platform; the clamping piece is displaced along the sliding groove.

[0015] Preferably, the lifting mechanism comprises an electric push cylinder located below the platform, which drives the grabbing mechanism to move up and down.

[0016] Preferably, the rotating mechanism comprises an electric motor located below the lifting mechanism; the electric motor drives the lifting mechanism and the grabbing mechanism to rotate.

[0017] Preferably, the grabbing mechanism, the lifting mechanism and the rotating mechanism are all mounted on the AGV moving mechanism.

[0018] Advantages

[0019] The AGV mobile mechanism, the grabbing mechanism, the lifting mechanism and the rotating mechanism of the utility model work together to realize automatic grabbing, lifting, rotating and moving of the keel, greatly improving the efficiency and quality of light steel keel splicing; the clamping assembly drives the base platforms and the clamping pieces to move through the screw rod mechanism, which can adapt to keels of different sizes and improve the versatility and adaptability of the system; this enables the AGV car of the utility model to play an important role in the splicing process of keels of different specifications and sizes. BRIEF DESCRIPTION OF DRAWINGS

[0020] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of the non-limiting embodiments with reference to the accompanying drawings:

[0021] Figure 1 It is a structural schematic view of the utility model for a light steel keel splicing AGV car;

[0022] Figure 2 It is a structural schematic view of the utility model grabbing mechanism;

[0023] Figure 3 It is a structural schematic view of the utility model sliding assembly;

[0024] Figure 4 It is a structural schematic view of the utility model lifting mechanism;

[0025] Figure 5 It is a structural schematic view of the utility model clamping assembly;

[0026] Figure 6 It is a structure schematic view of the rotating mechanism of the utility model. DETAILED DESCRIPTION

[0027] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0028] Please refer to Figures 1-6 The utility model provides a kind of AGV trolley technical scheme for light steel keel splicing, and its structure includes:

[0029] The grabbing mechanism 2 binds the keel 1;

[0030] The lifting mechanism 3 changes the position height of the bound keel 1;

[0031] The rotating mechanism 4 drives the bound keel 1 to rotate, adjusts the angle posture of the keel 1;

[0032] The AGV moving mechanism 5 is used to drive the keel 1 to move to the target area;

[0033] The grabbing mechanism 2 includes platform 21, sliding component 22, clamping component 23.

[0034] The AGV moving mechanism 5 is prior art, and can be directly purchased in the market, so the structure is not described in this specification.

[0035] In one embodiment, the AGV moving mechanism 5 moves to the target area, the grabbing mechanism 2 binds the keel 1, and then the rotating mechanism 4 adjusts the angle posture of the keel 1, and the lifting mechanism 3 lifts the keel 1 to the target height, and then the artificial completes the welding assembly.

[0036] Further, to reduce the friction between the keel 1 and the platform 21, the sliding component 22 is rollingly installed on the platform 21 to provide rolling support for the keel 1; in one embodiment, the sliding component 22 includes a plurality of balls 222 connected in series through rollers 221, the rollers 221 are rotatably installed inside the platform 21 through bearings, and the balls 222 partially protrude from the platform 21; the balls 222 make the contact surface with the keel 1 be point contact, which greatly reduces wear compared to surface contact, and improves wear resistance and durability; at the same time, the design of a plurality of balls 222 connected in series through rollers 221 not only disperses the pressure of the keel 1 on the platform 21, but also enhances the load bearing capacity of the keel 1, so that the keel 1 can still remain stable during movement and is not easy to deviate or tilt.

[0037] Further, in order to stably bind the keel 1, the keel 1 is clamped by the clamping assembly 23, so that the keel 1 is fixed on the platform 21; in one embodiment, the clamping assembly 23 comprises a sliding groove reserved on the platform 21, two base tables 232 provided with a plurality of clamping pieces 231, a sliding rail 233 for slidingly mounting the base table 232, and a screw rod mechanism 234; the screw rod mechanism 234 drives the base table 232 to move along the sliding rail 233; this operation mode simplifies the clamping process and improves the work efficiency; the two base tables 232 are threadedly connected with the screw rod mechanism 234 in opposite directions, so that the two base tables 232 move in opposite directions when the screw rod mechanism 234 operates; this clamping mode enables the clamping assembly 23 to adapt to keels 1 of different sizes, improves the versatility and adaptability of the system, and enables the base table 232 to move easily and quickly by using the screw rod mechanism 234; only by operating the screw rod mechanism 234, the two base tables 232 can be simultaneously moved in opposite directions, and the keel 1 is clamped by the clamping pieces 231; the keel 1 is fixed by being clamped by the clamping pieces 231 on the two base tables 232, so that the displacement or shaking of the keel 1 during use is avoided.

[0038] Further, in order to improve the binding force and binding surface of the clamping piece 231 on the keel 1, each clamping piece 231 has two nodes protruding from the platform 21; the clamping piece 231 moves along the sliding groove; the two protruding nodes are distributed along the sliding groove, so that when the keel 1 needs to be clamped, the adjacent nodes are used to apply force, and for some hollow keels 1, the other node can expand the space inside the keel 1, so that this type of keel 1 is also fixed on the platform 21; and the design of the two nodes expands the action range of the clamping piece 231 and shortens the action period of the screw rod mechanism 234.

[0039] The lifting mechanism 3 comprises an electric push cylinder located below the platform 21, which drives the grabbing mechanism 2 to move up and down.

[0040] The rotating mechanism 4 comprises an electric motor located below the lifting mechanism 3; the electric motor drives the lifting mechanism 3 and the grabbing mechanism 2 to rotate.

[0041] The screw rod mechanism in the patent is a horizontal screw rod lifter.

[0042] Working principle: through the AGV moving mechanism 5 moves to the target area, by the external keel 1 out of the material pushing keel 1 along the sliding assembly 22 on the platform 21 displacement, and then by the screw mechanism 234 driven base 232 and clamping piece 231 on the keel 1 clamping restraint, and then the rotating mechanism 4 adjusts the keel 1 angle posture, and through the lifting mechanism 3 to the target height of the keel 1, and then by artificial welding assembly.

[0043] The electric push cylinder and the motor mentioned in the patent are conventional electrical devices used in the field, and the fixed variable operation can be completed by simple programming control by the skilled person in the field, so the circuit structure and its model are not described in detail in the specification.

[0044] The basic principles and main features of the present application and the advantages of the present application are shown and described above, and it is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0045] In addition, it should be understood that although the present application is described in the specification, each embodiment only contains one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other embodiments which can be understood by those skilled in the art.

Claims

1. An AGV dolly for light steel joist splicing, characterized in that: Include: The grabbing mechanism binds the keel; Lifting mechanism, change the position of the bound keel height; Rotary mechanism, drive the bound keel rotation to adjust the keel angle posture; AGV mobile mechanism for moving the keel to the target area; The grabbing mechanism includes a platform, a sliding assembly, a clamping assembly; The sliding assembly is rolling installed on the platform, providing rolling support for the keel; The clamping assembly clamps the keel, so that the keel is fixed on the platform.

2. The AGV trolley for light steel keel splicing according to claim 1, characterized in that: The sliding assembly includes a plurality of ball bearings connected by rollers, the rollers are rotatingly installed in the platform by bearings, and the ball bearings partially protrude from the platform.

3. The AGV trolley for light steel keel splicing according to claim 1, characterized in that: The clamping assembly includes a sliding groove reserved on the platform, two base tables installed with a plurality of clamping pieces, a slide rail for slidingly installing the base table, and a screw rod mechanism; The screw rod mechanism drives the base table to move along the slide rail; Two base tables and the screw rod mechanism are threadedly connected in opposite directions, so that the movement direction of the two base tables is opposite when the screw rod mechanism operates.

4. The AGV trolley for light steel keel splicing according to claim 3, characterized in that: Each clamping piece has at least two nodes protruding from the platform; The clamping piece is displaced along the sliding groove.

5. The AGV trolley for light steel keel splicing according to claim 1, characterized in that: The lifting mechanism includes an electric push cylinder below the platform, which drives the grabbing mechanism to move up and down.

6. The AGV trolley for light steel keel splicing according to claim 1, characterized in that: The rotary mechanism includes a motor below the lifting mechanism; The motor drives the lifting mechanism and the grabbing mechanism to rotate.

7. The AGV trolley for light steel keel splicing according to claim 1, characterized in that: The grabbing mechanism, lifting mechanism and rotary mechanism are installed on the AGV mobile mechanism.

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