AGV trolley with anti-collision mechanism

Abstract

The utility model discloses an AGV (Automatic Guided Vehicle) with an anti-collision mechanism, which relates to the technical field of AGVs and is characterized by comprising a trolley body and the anti-collision mechanism, the two anti-collision mechanisms are arranged at the two ends of the trolley body correspondingly, each anti-collision mechanism comprises a middle plate, an inclined plate, an inclined supporting rod, a sliding block, a guide rod, a foot plate and a first spring, and when the inclined plates collide with materials, the inclined plates can rotate around hinge shafts of the inclined plates and the middle plates; the end, away from the middle plate, of an inclined plate pushes a sliding block to slide along a guide rod through an inclined supporting rod, the sliding block compresses a first spring, so that collision to materials is relieved, meanwhile, damage to the trolley body caused by the materials is avoided, the inclination angle of the inclined plate rotating around a hinge shaft is increased, the materials can be pushed to the two sides of the trolley body, and the material conveying efficiency is improved. Therefore, damage to the trolley body or the materials caused by collision is further avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to AGV dolly technical field more specifically, it relates to a kind of AGV dolly with anti-collision mechanism. BACKGROUND

[0002] Automatic Guided Vehicle, also known as AGV dolly, is a kind of unmanned transport vehicle equipped with electromagnetic or optical automatic guiding device. It can travel along the specified guiding path, with safety protection and various transfer functions. AGV dolly usually takes rechargeable battery as power source, and its travel route and behavior are controlled by computer system. The main functions of AGV dolly include material handling, automatic charging, path planning, etc. It can realize automatic loading and unloading and handling of goods, and is widely used in warehouse, logistics, automobile manufacturing, medical treatment and other industries. Its advantages include high degree of automation, automatic charging, improved production efficiency, reduced labor cost, etc. AGV dolly has various types, such as traction type, pallet type, forklift type, etc., which can be selected according to different application scenarios and requirements.

[0003] In the use scenario of AGV dolly, various materials are usually stacked, and AGV dolly has a probability of collision with these materials during travel, which can easily cause damage to the dolly or materials. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an AGV dolly with anti-collision mechanism.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an AGV dolly with anti-collision mechanism, comprising a dolly body and an anti-collision mechanism.

[0006] The anti-collision mechanism is provided with two and is arranged at both ends of the dolly body, each anti-collision mechanism comprises a centering plate, an inclined plate, a diagonal brace, a sliding block, a guide rod, a foot plate and a first spring, the centering plate is movably connected with one end of the dolly body, two inclined plates are hingedly connected at both ends of the centering plate, two diagonal braces are hingedly connected at one end of two inclined plates away from the centering plate, two sliding blocks are hingedly connected at one end of two diagonal braces away from the inclined plate, two guide rods are slidably connected on two sliding blocks, two foot plates are fixedly connected at both ends of each guide rod, a plurality of foot plates are fixedly connected with the dolly body, a first spring is fixedly connected on each sliding block, one end of two first springs away from the sliding block is fixedly connected with the foot plate, and two first springs are sleeved on two guide rods.

[0007] Preferably, each of the anti-collision mechanisms further comprises a movable frame, a cross rod and a second spring, the movable frame is fixedly connected with the centering plate, a plurality of cross rods are slidably connected on the movable frame, one end of each of the plurality of cross rods is fixedly connected with the trolley body, a second spring is respectively sleeved on each of the plurality of cross rods, one end of each of the plurality of second springs is fixedly connected with the movable frame, and the other end of each of the plurality of second springs is fixedly connected with the trolley body.

[0008] Preferably, a plurality of rollers are rotatably connected on each of the inclined plates.

[0009] Preferably, a folding plate is fixedly connected at an end of each of the inclined plates away from the centering plate.

[0010] Preferably, a soft pad is fixedly connected on a side wall of the centering plate away from the trolley body.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、When the inclined plate collides with the material, the inclined plate rotates around the hinge shaft thereof and the centering plate, an end of the inclined plate away from the centering plate pushes the sliding block to slide along the guide rod through the inclined support rod, the sliding block compresses the first spring, thereby reducing the collision with the material, meanwhile, the damage of the material to the trolley body is avoided, and the inclination angle of the inclined plate after rotating around the hinge shaft is larger, the material can be pushed to both sides of the trolley body to unload, thereby further avoiding the damage of the collision to the trolley body or the material.

[0013] 2、When the centering plate collides with the material, the movable frame slides towards the trolley body along the cross rod, and the movable frame compresses the plurality of second springs, thereby reducing the collision with the material, meanwhile, the damage of the material to the trolley body is avoided.

[0014] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented, the following is a preferred embodiment of the utility model and the detailed description of the drawings. The specific implementation of the utility model is given by the following examples and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the utility model, and constitute a part of the present application, the schematic embodiment of the utility model and the description thereof are used to explain the utility model, and do not constitute an improper limitation on the utility model. In the drawings:

[0016] Figure 1 It is the overall structure schematic view of the embodiment of the utility model;

[0017] Figure 2The utility model discloses an inclined plate and inclined support rod structure schematic view of an embodiment.

[0018] Figure 3 The utility model discloses an activity frame and horizontal rod structure schematic view of an embodiment.

[0019] In the drawing: 1, trolley body; 2, center plate; 3, inclined plate; 4, inclined support rod; 5, sliding block; 6, guide rod; 7, foot plate; 8, first spring; 9, activity frame; 10, horizontal rod; 11, second spring; 12, roller; 13, folding plate; 14, soft pad. DETAILED DESCRIPTION

[0020] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the utility model.

[0021] In the description of the embodiments of the utility model, it needs to be explained that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or position relationship shown in the drawings, or the orientation or position relationship when the utility model product is usually placed, only for the convenience of describing the utility model and simplifying the description, and it does not indicate or imply that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0022] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be connected, or it can be detachable, or it can be integrated; it can be mechanical connection, or it can be electrical connection; it can be directly connected, or it can be indirectly connected through intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Reference Figures 1 to 3 The utility model provides a kind of technical scheme: a kind of AGV trolley with anti-collision mechanism, including trolley body 1 and anti-collision mechanism;

[0024] The anti-collision mechanism is provided with two and is arranged at two ends of the trolley body 1 respectively, each of the anti-collision mechanism comprises a centering plate 2, an inclined plate 3, an inclined support rod 4, a sliding block 5, a guide rod 6, a foot plate 7 and a first spring 8, the centering plate 2 is movably connected with one end of the trolley body 1, two ends of the centering plate 2 are respectively hinged with the inclined plate 3, as shown in Figure 1 , two inclined plates 3 are inclined to two sides of the trolley body 1 respectively, one end of two inclined plates 3 away from the centering plate 2 is respectively hinged with the inclined support rod 4, one end of two inclined support rods 4 away from the inclined plate 3 is respectively hinged with the sliding block 5, two sliding blocks 5 are respectively slidably connected with the guide rod 6, two ends of each guide rod 6 are fixedly connected with the foot plate 7, a plurality of foot plates 7 are fixedly connected with the trolley body 1, as shown in Figure 2 , the guide rod 6 is supported by a plurality of foot plates 7, the sliding block 5 can slide along the guide rod 6, two sliding blocks 5 are respectively fixedly connected with the first spring 8, one end of two first springs 8 away from the sliding block 5 is respectively fixedly connected with the foot plate 7, two first springs 8 are respectively sleeved on two guide rods 6;

[0025] As shown in Figure 1 and Figure 2 , the first spring 8 gives the sliding block 5 a thrust in the direction of the inclined plate 3, when the inclined plate 3 collides with the material, the inclined plate 3 will rotate around the hinged shaft with the centering plate 2, one end of the inclined plate 3 away from the centering plate 2 pushes the sliding block 5 to slide along the guide rod 6 through the inclined support rod 4, the sliding block 5 compresses the first spring 8, thereby reducing the collision with the material, and avoiding damage to the trolley body 1 by the material, and the inclination angle of the inclined plate 3 after rotating around the hinged shaft becomes larger, which can push the material to both sides of the trolley body 1 to unload, thereby further avoiding damage to the trolley body 1 or the material by the collision.

[0026] Specifically, each of the anti-collision mechanism further comprises a movable frame 9, a cross rod 10 and a second spring 11, the movable frame 9 is fixedly connected with the centering plate 2, a plurality of cross rods 10 are slidably connected on the movable frame 9, one end of a plurality of cross rods 10 is fixedly connected with the trolley body 1, a plurality of second springs 11 are respectively sleeved on a plurality of cross rods 10, one end of a plurality of second springs 11 is fixedly connected with the movable frame 9, and the other end of a plurality of second springs 11 is fixedly connected with the trolley body 1;

[0027] As shown in Figure 2 and Figure 3 , when the centering plate 2 collides with the material, the movable frame 9 slides towards the trolley body 1 along the cross rod 10, and the movable frame 9 compresses a plurality of second springs 11, thereby reducing the collision with the material, and avoiding damage to the trolley body 1 by the material.

[0028] Specifically, each of the inclined plate 3 is rotatably connected with a plurality of rollers 12, such as Figure 2 , a plurality of rollers 12 can assist to push the material to the both sides of the trolley body 1, unloading.

[0029] Specifically, each of the inclined plate 3 is rotatably connected with a plurality of rollers 12, such as

[0030] Specifically, the center plate 2 is fixedly connected with a soft pad 14 on the side wall away from the trolley body 1, further reducing the impact on the material.

[0031] Working principle: when the inclined plate 3 collides with the material, the inclined plate 3 will rotate around its hinge shaft with the center plate 2, the end of the inclined plate 3 away from the center plate 2 pushes the sliding block 5 along the guide rod 6 through the inclined strut 4, the sliding block 5 compresses the first spring 8, thereby reducing the impact on the material, avoiding damage to the trolley body 1 caused by the material, and the inclination angle of the inclined plate 3 after rotating around the hinge shaft is larger, which can push the material to the both sides of the trolley body 1, unloading, thereby further avoiding damage to the trolley body 1 or the material caused by the collision.

[0032] It should be noted that: the standard parts used in this application file can be purchased from the market, the specific connection mode of each part is connected by using the conventional means such as bolt, rivet, welding in the prior art, and the mechanical, parts and equipment are conventional type in the prior art, which will not be described in detail here.

[0033] The above is only a preferred embodiment of the present application, and does not limit the present application in any form; any person skilled in the art can implement the present application according to the drawings and the above description; however, any equivalent changes, modifications and evolution of the above disclosed technical content within the scope of the technical scheme of the present application are equivalent embodiments of the present application; at the same time, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present application are still within the protection scope of the technical scheme of the present application.

Claims

1. An AGV vehicle with anti-collision mechanism, characterized in that, The trolley body (1) and the anti-collision mechanism are included. The anti-collision mechanism is provided with two and is arranged at two ends of the trolley body (1) respectively, each anti-collision mechanism includes a centering plate (2), an inclined plate (3), an inclined brace (4), a sliding block (5), a guide rod (6), a foot plate (7) and a first spring (8), the centering plate (2) is movably connected with one end of the trolley body (1), both ends of the centering plate (2) are hingedly connected with the inclined plate (3), one end of the two inclined plates (3) away from the centering plate (2) is hingedly connected with the inclined brace (4), one end of the two inclined braces (4) away from the inclined plate (3) is hingedly connected with the sliding block (5), the two sliding blocks (5) are slidably connected with the guide rod (6), both ends of each guide rod (6) are fixedly connected with the foot plate (7), the plurality of foot plates (7) are fixedly connected with the trolley body (1), the two sliding blocks (5) are fixedly connected with the first spring (8), one end of the two first springs (8) away from the sliding block (5) is fixedly connected with the foot plate (7), and the two first springs (8) are sleeved on the two guide rods (6).

2. The AGV vehicle with anti-collision mechanism according to claim 1, characterized in that: Each anti-collision mechanism further includes a movable frame (9), a cross rod (10) and a second spring (11), the movable frame (9) is fixedly connected with the centering plate (2), a plurality of cross rods (10) are slidably connected on the movable frame (9), one end of the plurality of cross rods (10) is fixedly connected with the trolley body (1), a second spring (11) is sleeved on each cross rod (10), one end of the plurality of second springs (11) is fixedly connected with the movable frame (9), and the other end of the plurality of second springs (11) is fixedly connected with the trolley body (1).

3. The AGV vehicle with anti-collision mechanism according to claim 1, characterized in that: A plurality of rollers (12) are rotatably connected on each inclined plate (3).

4. The AGV vehicle with anti-collision mechanism according to claim 1, characterized in that: Each inclined plate (3) is fixedly connected with a folding plate (13) away from the centering plate (2).

5. The AGV vehicle with anti-collision mechanism according to claim 1, characterized in that: A soft pad (14) is fixedly connected on the side wall of the centering plate (2) away from the trolley body (1).

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