Mechanical anti-collision device suitable for AGV

Abstract

The utility model belongs to the technical field of AGV (Automatic Guided Vehicle) mechanical collision prevention, and particularly relates to a mechanical collision prevention device suitable for an AGV, which comprises a rail-mounted AGV main body, two dampers, a plurality of connecting rods and a plurality of connecting rods, the rear ends of the two dampers are fixedly installed on the front side of the track type AGV body. The inner side of the bumper is fixedly mounted with the front ends of the two dampers respectively; the number of the damping springs is four, the rear ends of the four damping springs are all fixedly installed on the front side of the rail-mounted AGV body, and the front ends of the four damping springs are all fixedly installed on the inner side of the bumper, efficient anti-collision protection of the rail-mounted AGV body is achieved through a simple structure, driving safety of the rail-mounted AGV body can be completely guaranteed, and the rail-mounted AGV body is safe to use. The safety during cargo transportation is ensured, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to AGV mechanical anticollision technical field especially suitable for AGV's mechanical anticollision device. BACKGROUND

[0002] AGV (Automated Guided Vehicle) is a kind of mobile equipment controlled by automation technology, is used to transport material automatically in industrial environment. It usually does not need manual intervention, can complete transportation task in factory, warehouse and so on. The movement of AGV is guided by track, laser navigation, magnetic tape, visual identification, laser radar and so on.

[0003] In prior art, mechanical anticollision device is mainly rubber anticollision strip and bumper, vehicle absorbs and relieves external impact force when collision occurs, protects both sides of collision. The rubber anticollision strip and bumper of the present application can only be used to slow down the damage after collision, and cannot avoid the occurrence of serious collision accidents, and the anticollision effect is poor, to solve the above problems, a kind of mechanical anticollision device suitable for AGV is proposed. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of mechanical anticollision devices suitable for AGV, to solve the problem that rubber anticollision strip and bumper in prior art can only be used to slow down the damage after collision, and cannot avoid the occurrence of serious collision accidents, and the anticollision effect is poor.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of mechanical anticollision device suitable for AGV, including track type AGV main body, the bottom of the track type AGV main body is equipped with multiple track moving wheels, the mechanical anticollision device further includes:

[0007] Damper, it is set to two, the rear end of two damper is fixedly installed in the front side of track type AGV main body;

[0008] Bumper, the inner side of the bumper is fixedly installed with the front end of two dampers respectively;

[0009] Shock-absorbing spring, it is set to four, the rear end of four shock-absorbing springs is fixedly installed in the front side of track type AGV main body, four shock-absorbing springs front end is fixedly installed in the inner side of bumper;

[0010] Transmission rod, the front end of the transmission rod is fixedly installed in the inner side of bumper;

[0011] The power-off mechanism is arranged on the front side of the track type AGV body, and the electric mechanism is matched with the transmission rod;

[0012] The antiskid pad is fixedly installed on the top of the track type AGV body.

[0013] As a preferred scheme of the utility model, the bumper is fixedly installed with a buffer pad on the outer side.

[0014] As a preferred scheme of the utility model, the power-off mechanism comprises a sliding rod, a triangular block, a pressing rod, a fixed plate and a pressing type power-off switch, the rear end of the sliding rod is slidably connected to the front side of the track type AGV body, the triangular block is fixedly installed on the top of the sliding rod, the triangular block is matched with the rear end of the transmission rod, the top of the pressing rod is fixedly installed on the bottom of the sliding rod, the fixed plate is fixedly installed on the front side of the track type AGV body, the pressing type power-off switch is fixedly installed on the top of the fixed plate, and the bottom end of the pressing rod is matched with the pressing type power-off switch.

[0015] As a preferred scheme of the utility model, the rear end of the transmission rod is rotatably connected with a guide wheel, and the guide wheel is matched with the triangular block.

[0016] As a preferred scheme of the utility model, the front side of the track type AGV body is provided with a sliding groove, and the rear end of the sliding rod is slidably connected in the sliding groove.

[0017] As a preferred scheme of the utility model, the bottom of the sliding rod is fixedly installed with a reset spring, and the bottom end of the reset spring is fixedly installed on the top of the fixed plate.

[0018] Beneficial effects:

[0019] 1. The damper and the shock absorbing spring can reduce the impact force on the track type AGV body when the bumper is impacted, thereby greatly reducing the impact force on the track type AGV body, and achieving efficient anti-collision protection of the track type AGV body.

[0020] 2. When the bumper is impacted, the bumper moves towards the track type AGV body, thereby driving the transmission rod to move and extrude the triangular block to move downwards, the triangular block drives the sliding rod and the pressing rod to move downwards and press the pressing type power-off switch, the track type AGV body is powered off through the pressing type power-off switch, thereby achieving emergency stop protection of the track type AGV body, and improving the anti-collision protection effect of the track type AGV body when the track type AGV body is subjected to a large impact force.

[0021] The utility model discloses a simple structure realizes efficient anti-collision protection of the track type AGV body, can guarantee the driving safety of the track type AGV body completely, guarantees the safety when transporting goods, and has high practicality. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The structural three-dimensional front view of the utility model;

[0023] Figure 2 The structural three-dimensional bottom view of the utility model;

[0024] Figure 3 The structural three-dimensional view of the track type AGV main body, damper, damping spring, sliding rod, sliding groove, triangular block, pressing rod, fixed plate, press type power-off switch, reset spring and track moving wheel of the utility model;

[0025] Figure 4 The structural three-dimensional view of the bumper, buffer pad, transmission rod and guide wheel of the utility model.

[0026] In the figure: 1, track type AGV main body; 2, damper; 3, damping spring; 4, bumper; 5, buffer pad; 6, transmission rod; 7, guide wheel; 8, sliding rod; 9, sliding groove; 10, triangular block; 11, pressing rod; 12, fixed plate; 13, press type power-off switch; 14, reset spring; 15, non-slip pad; 16, track moving wheel. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0028] EMBODIMENT

[0029] WITH REFERENCE Figures 1-4 A mechanical anti-collision device suitable for AGV, comprising a track type AGV main body 1, a plurality of track moving wheels 16 are installed at the bottom of the track type AGV main body 1, and the mechanical anti-collision device further comprises:

[0030] Two dampers 2 are arranged, and the rear ends of the two dampers 2 are fixedly installed on the front side of the track type AGV main body 1;

[0031] A bumper 4, the inner side of the bumper 4 is fixedly installed with the front ends of the two dampers 2 respectively;

[0032] Four damping springs 3 are arranged, and the rear ends of the four damping springs 3 are fixedly installed on the front side of the track type AGV main body 1; the front ends of the four damping springs 3 are fixedly installed on the inner side of the bumper 4;

[0033] A transmission rod 6, the front end of the transmission rod 6 is fixedly installed on the inner side of the bumper 4;

[0034] The power-off mechanism is arranged on the front side of the track type AGV main body 1 and cooperates with the transmission rod 6.

[0035] The non-slip mat 15 is fixedly installed on the top of the track type AGV main body 1.

[0036] Through the above structure, the damper 2 and the damping spring 3 are arranged to provide damping buffering when the bumper 4 is impacted, so that the impact force on the track type AGV main body 1 can be greatly reduced, thereby achieving efficient anti-collision protection of the track type AGV main body 1.

[0037] As a preferred scheme of the utility model, the bumper 4 is fixedly installed with the buffer pad 5 on the outer side, the buffer pad 5 is arranged to improve the protection effect of the bumper 4 and simultaneously provide safety protection for the bumper 4, thereby reducing the damage of the bumper 4.

[0038] As a preferred scheme of the utility model, the power-off mechanism comprises a slide rod 8, a triangular block 10, a pressing rod 11, a fixed plate 12 and a press-off switch 13, the rear end of the slide rod 8 is slidably connected to the front side of the track type AGV main body 1, the triangular block 10 is fixedly installed on the top of the slide rod 8, the triangular block 10 cooperates with the rear end of the transmission rod 6, the top of the pressing rod 11 is fixedly installed on the bottom of the slide rod 8, the fixed plate 12 is fixedly installed on the front side of the track type AGV main body 1, the press-off switch 13 is fixedly installed on the top of the fixed plate 12, the bottom end of the pressing rod 11 cooperates with the press-off switch 13, when the bumper 4 is impacted, the bumper 4 moves towards the track type AGV main body 1, thereby driving the transmission rod 6 to move and press the triangular block 10 to move downwards, the triangular block 10 drives the slide rod 8 and the pressing rod 11 to move downwards and press the press-off switch 13, the press-off switch 13 is used to power off the track type AGV main body 1, thereby achieving emergency stop protection of the track type AGV main body 1 and improving the anti-collision protection effect of the track type AGV main body 1 when the track type AGV main body 1 is impacted by a large force.

[0039] As a preferred scheme of the utility model, the rear end of the transmission rod 6 is rotatably connected with a guide wheel 7, the guide wheel 7 cooperates with the triangular block 10, and the guide wheel 7 is arranged to facilitate the connection and transmission between the transmission rod 6 and the triangular block 10.

[0040] As a preferred scheme of the utility model, a sliding groove 9 is formed on the front side of the track type AGV main body 1, and the rear end of the slide rod 8 is slidably connected in the sliding groove 9, and the sliding groove 9 is arranged to stably limit and support the sliding of the slide rod 8.

[0041] As a preferred scheme of the utility model, the bottom of the slide rod 8 is fixedly installed with a return spring 14, the bottom end of the return spring 14 is fixedly installed on the top of the fixed plate 12, and the slide rod 8, the triangular block 10 and the pressing rod 11 can be driven to move upward and reset through the setting of the return spring 14.

[0042] It should be noted that: specific use of which model of track AGV body 1, damper 2 and press type power switch 13, familiar with the related technical personnel in the field of self-selection, and the above about track AGV body 1, damper 2 and press type power switch 13 all belong to prior art, the scheme is not described.

[0043] The utility model discloses a working principle: in use, first through the setting damper 2 and shock absorbing spring 3 can when bumper 4 is impacted to shock absorbing buffer, can greatly reduce the impact force that track AGV body 1 is subjected to, thereby realizes the efficient anti-collision protection of track AGV body 1, then when bumper 4 is subjected to greater impact force, the bumper 4 moves to track AGV body 1 to drive transmission rod 6 to move and extrude triangular block 10 and move down, triangular block 10 can drive slide rod 8 and pressing rod 11 and press power switch 13 down, then can through press type power switch 13 to track AGV body 1 and carry out power off, thereby can realize the emergency stop protection of track AGV body 1, can when track AGV body 1 is subjected to greater impact force, improve the anti-collision protection effect of track AGV body 1.

[0044] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, equivalent replacement or change, all should be covered in the protection scope of the utility model.

Claims

1. A mechanical anti-collision device suitable for AGV, comprising a track type AGV main body (1), the bottom of the track type AGV main body (1) is provided with a plurality of track moving wheels (16), characterized in that, The mechanical anti-collision device further comprises: a damper (2) arranged in two, the rear end of each of the two dampers (2) is fixedly installed on the front side of the track AGV body (1); a bumper (4), the inner side of the bumper (4) is fixedly installed with the front end of the two dampers (2) respectively; a shock absorbing spring (3) arranged in four, the rear end of each of the four shock absorbing springs (3) is fixedly installed on the front side of the track AGV body (1), and the front end of each of the four shock absorbing springs (3) is fixedly installed on the inner side of the bumper (4); a transmission rod (6), the front end of the transmission rod (6) is fixedly installed on the inner side of the bumper (4); a power-off mechanism, the power-off mechanism is arranged on the front side of the track AGV body (1), and the power-off mechanism cooperates with the transmission rod (6); a non-slip pad (15) fixedly installed on the top of the track AGV body (1).

2. The mechanical anti-collision device for AGV according to claim 1, characterized in that, The outer side of the bumper (4) is fixedly installed with a buffer pad (5).

3. The mechanical anti-collision device for AGV according to claim 1, characterized in that, The power-off mechanism comprises a slide rod (8), a triangular block (10), a pressing rod (11), a fixed plate (12) and a press-off switch (13), the rear end of the slide rod (8) is slidably connected to the front side of the track AGV body (1), the triangular block (10) is fixedly installed on the top of the slide rod (8), the triangular block (10) cooperates with the rear end of the transmission rod (6), the top of the pressing rod (11) is fixedly installed on the bottom of the slide rod (8), the fixed plate (12) is fixedly installed on the front side of the track AGV body (1), the press-off switch (13) is fixedly installed on the top of the fixed plate (12), and the bottom end of the pressing rod (11) cooperates with the press-off switch (13).

4. The mechanical anti-collision device for AGV according to claim 3, characterized in that, The rear end of the transmission rod (6) is rotatably connected with a guide wheel (7), and the guide wheel (7) cooperates with the triangular block (10).

5. The mechanical anti-collision device for AGV according to claim 1, characterized in that, The front side of the track AGV body (1) is provided with a sliding groove (9), and the rear end of the slide rod (8) is slidably connected in the sliding groove (9).

6. The mechanical anti-collision device for AGV according to claim 3, characterized in that, The bottom of the slide rod (8) is fixedly installed with a return spring (14), and the bottom end of the return spring (14) is fixedly installed on the top of the fixed plate (12).

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