CN221049577U - AVG vehicle and workbin bearing mechanism thereof - Google Patents

Abstract

The embodiment of the utility model provides an AVG vehicle and a feed box bearing mechanism thereof, comprising: the material box supporting plate and two turnover mechanisms. Clamping jaw mounting openings are formed in the edges of two opposite sides of the material box supporting plate. Each turnover mechanism comprises: the clamping jaw section, the straight section and the barb section that connect gradually, the clamping jaw section upwards buckles and forms first kink with between the straight section, and the barb section downwards buckles and forms the second kink with between the straight section. The workbin bearing mechanism is used for bearing the workbin, the first bending part is lower than the bottom surface of the workbin supporting plate, and the second bending part is higher than the top surface of the workbin supporting plate. Under the condition that the workbin bearing mechanism bears the workbin, when the workbin is placed on the workbin supporting plate, the workbin can downwards press the second bending parts above two sides of the top surface of the workbin supporting plate, so that the clamping jaw sections of the two turnover mechanisms can be turned towards the inner side of the workbin supporting plate, clamping and holding of the workbin can be realized, and the stability of an AVG vehicle in the workbin conveying process can be improved.

Description

AVG vehicle and workbin bearing mechanism thereof

Technical Field

The utility model relates to the technical field of intelligent logistics, in particular to an AVG vehicle and a feed box bearing mechanism thereof.

Background

AGVs (Automated Guided Vehicle, automated guided vehicles) are intelligent transportation vehicles that are widely used in industry and logistics. It is capable of carrying and moving cargo and has the ability to navigate autonomously, transport items and perform tasks.

When the automatic guided vehicle is applied to an application scene of carrying the workbin, the top of the automatic guided vehicle is provided with a workbin supporting plate. The material box tray is of a flat plate structure, and the material box to be carried is placed on the material box tray of the flat plate structure. In the process of carrying the material box, the automatic guide vehicle can accelerate, decelerate, turn to, jolt and the like, the material box is easy to swing and shake, and the material box is easy to shift, deflect and even overturn.

Disclosure of utility model

The embodiment of the utility model aims to provide an AVG vehicle and a workbin bearing mechanism thereof, so as to improve the stability of the AVG vehicle in the workbin conveying process. The specific technical scheme is as follows:

To achieve the above object, an embodiment of the present utility model provides a bin carrier mechanism for an AVG vehicle, including:

The clamping jaw mounting openings are formed in the edges of two opposite sides of the material box supporting plate;

Two tilting mechanisms, each tilting mechanism includes: the clamping jaw section of the turnover mechanism is close to the edge of the workbin supporting plate, and the barb section is close to the inner side of the workbin supporting plate; the clamping jaw section is bent upwards and forms a first bending part with the straight section, and the barb section is bent downwards and forms a second bending part with the straight section;

The straight section of each turnover mechanism is rotatably connected with the two side walls of the clamping jaw mounting port on the corresponding side of the material box supporting plate, and the turnover mechanisms are eccentrically arranged, so that the first bending part is lower than the bottom surface of the material box supporting plate and the second bending part is higher than the top surface of the material box supporting plate under the condition that the material box supporting mechanism does not bear the material box.

According to one embodiment of the utility model, each tilting mechanism further comprises: a shaft, at least one sleeve;

At least one shaft sleeve is sleeved on the shaft lever;

the two ends of the shaft lever are fixedly arranged on the two side walls of the clamping jaw mounting opening;

the shaft sleeve is arranged on the lower surface of the straight section, so that the straight section and at least one shaft sleeve synchronously rotate on the shaft rod.

According to one embodiment of the utility model, each tilting mechanism further comprises: a limit stop plate;

The upper surface of the shaft sleeve is arranged on the lower surface of the straight section,

The lower surface of the shaft sleeve is arranged on the upper surface of the limit stop plate, so that the straight section, the limit stop plate and at least one shaft sleeve synchronously rotate on the shaft rod;

When the clamping jaw section of the turnover mechanism turns to the inner side of the workbin supporting plate, the second bending part is lower than the top surface of the workbin supporting plate by a preset distance, and the limiting stop plate is in contact with the bottom surface of the workbin supporting plate so as to limit the turning angle of the inner side of the turnover mechanism.

According to one embodiment of the utility model, the shaft sleeve is a rectangular block body with a shaft hole, the upper surface of the rectangular block body is the top surface of the shaft sleeve, and the lower surface of the rectangular block body is the bottom surface of the shaft sleeve;

The shaft sleeve is rotatably sleeved on the shaft rod through the shaft hole.

According to one embodiment of the utility model, each tilting mechanism further comprises: two shaft screws, a claw screw and a stop plate screw,

Two shaft lever screws penetrate through the material box supporting plate from the top surface of the material box supporting plate and are locked with threaded holes at two ends of the shaft lever;

The claw body screw penetrates through the straight section and is locked with the threaded hole on the first surface of the rectangular block body;

The stop plate screw penetrates through the limit stop plate and is locked with the threaded hole on the second surface of the rectangular block.

According to one embodiment of the utility model, at least one side of the end of the barb section is formed with a stop;

Under the condition that the bin bearing mechanism does not bear the bin, the end part of the barb section extends to one side of the bottom surface of the bin supporting plate from the clamping jaw mounting opening, and the stop block is abutted to the bottom surface of the bin supporting plate so as to limit the angle of overturning of the clamping jaw section of the overturning mechanism to the outer side of the bin supporting plate.

According to one embodiment of the utility model, the straight section and the barb section are provided with a plurality of lightening holes on the side remote from the centre of gravity of the tilting mechanism.

According to one embodiment of the utility model, the clamping jaw section, the straight section and the barb section are formed by bending metal plates provided with the plurality of lightening holes.

According to one embodiment of the utility model, the tilting mechanism further comprises: two anti-slip films;

The two anti-slip films are respectively arranged on the opposite grabbing surfaces of the clamping jaw sections of the two turnover mechanisms.

According to one embodiment of the present utility model, further comprising:

The guide stop round block is arranged in the center of the top surface of the feed box supporting plate, and the edge of the top surface of the guide stop round block is provided with a guide chamfer;

the guide stop round block is used for being matched and limited with a stop round hole arranged on the bottom plate of the material box.

According to one embodiment of the utility model, a scissor lifting hinge seat is arranged on the bottom surface of one side of the bin supporting plate, and is provided with a hinge hole which is used for being hinged with a hinge end at the top of the scissor lifting mechanism;

A scissor lifting sliding seat is arranged on the bottom surface of the other side of the feed box supporting plate, and a sliding hole is formed in the scissor lifting sliding seat; the sliding hole is used for being connected with the sliding end of the top of the scissor type lifting mechanism in a sliding mode.

To achieve the above object, an AVG vehicle according to an embodiment of the second aspect of the present utility model includes:

The workbin bearing mechanism of the AVG vehicle comprises the workbin bearing mechanism of the AVG vehicle.

In the technical scheme that this scheme embodiment provided, workbin bearing mechanism of AVG vehicle, clamping jaw mounting mouth has been seted up to the relative both sides edge of workbin layer board, and two tilting mechanism all include clamping jaw section, straight section and the barb section that connect gradually. The clamping jaw section of the turnover mechanism is close to the edge of the material box supporting plate, and the barb section is close to the inner side of the material box supporting plate; the clamping jaw section and the straight section form a first bending part, and the barb section and the straight section form a second bending part. The straight section of each turnover mechanism is rotatably connected with the two side walls of the clamping jaw mounting port on the corresponding side of the material box supporting plate, and the turnover mechanisms are eccentrically arranged. Under the condition that the feed box bearing mechanism does not bear the feed box, the first bending part is lower than the bottom surface of the feed box supporting plate, and the second bending part is higher than the top surface of the feed box supporting plate. Under the condition that the workbin bearing mechanism bears the workbin, when the workbin is placed on the workbin supporting plate, the workbin can downwards press the second bending parts above two sides of the top surface of the workbin supporting plate, so that clamping jaw sections of the two turnover mechanisms can be turned towards the inner side of the workbin supporting plate, clamping and holding of the workbin can be realized, and the stability of an AVG vehicle in the workbin conveying process can be improved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic top side isometric view of a flattened state of a bin load mechanism of an AVG vehicle in accordance with one embodiment of the present utility model;

FIG. 2 is a schematic view of a bottom side isometric construction of a flattened state of a bin load mechanism of an AVG vehicle in accordance with one embodiment of the present utility model;

FIG. 3 is a schematic top side isometric view of a bin carrier of an AVG vehicle in an everted condition according to one embodiment of the present utility model;

FIG. 4 is an enlarged view of A in FIG. 2;

FIG. 5 is a schematic view of a bottom side isometric construction of a flattened state of a bin load mechanism of an AVG vehicle in accordance with another embodiment of the present utility model;

FIG. 6 is a schematic top side isometric view of a bin carrier of an AVG vehicle in an everted condition according to another embodiment of the present utility model;

FIG. 7 is a schematic view of a bottom side isometric view of a bin carrier of an AVG vehicle in an everted condition according to another embodiment of the present utility model;

FIG. 8 is an enlarged view of B in FIG. 7;

FIG. 9 is a schematic top isometric view of a bin carrier of an AVG vehicle in accordance with another embodiment of the present utility model;

FIG. 10 is a schematic view of a bottom side isometric view of a bin carrier of an AVG vehicle in an inverted state according to another embodiment of the present utility model;

FIG. 11 is an enlarged view of C in FIG. 10;

FIG. 12 is a schematic view of a bottom side isometric construction of a bin mated with a bin carrying mechanism of an AVG vehicle in accordance with another embodiment of the present utility model;

FIG. 13 is a schematic diagram of an isometric construction of an AVG vehicle in accordance with still another embodiment of the present utility model;

Fig. 14 is a schematic front view of a structure of an AVG vehicle according to still another embodiment of the present utility model;

FIG. 15 is a state diagram of an AVG vehicle with a tilting mechanism without a jamming bin according to still another embodiment of the present utility model;

FIG. 16 is a state diagram of an initial stage of a tilting mechanism of an AVG vehicle impacting a bin in accordance with still another embodiment of the present utility model;

FIG. 17 is a state diagram during a tilting mechanism of an AVG vehicle in accordance with still another embodiment of the present utility model abutting a bin;

Fig. 18 is a state diagram of a tilting mechanism gripper pocket of an AVG vehicle according to still another embodiment of the present utility model.

The reference numerals are as follows:

A bin carrying mechanism 100;

the material box pallet 10, the top surface 10a, the bottom surface 10b, the clamping jaw mounting opening 11, the turnover mechanism 20, the clamping jaw section 211, the straight section 212, the barb section 213, the first bending part 201, the second bending part 202, the shaft lever 22, the shaft sleeve 23, the limit stop plate 24, the shaft lever screw 251, the claw body screw 252, the stop plate screw 253, the stop block 214, the weight reducing hole 203, the anti-slip film 26, the guide stop round block 271, the scissor lifting hinge seat 281 and the scissor lifting sliding seat 282;

Vehicle body 200, scissor lift 300, bin 900, stop round hole 901.

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. Based on the embodiments of the present utility model, all other embodiments obtained by the person skilled in the art based on the present utility model are included in the scope of protection of the present utility model.

AVG vehicles may be used in the field of intelligent logistics with a bin pallet on top of it to carry a bin. AVG vehicles generally travel between roads inside and outside a warehouse in their traveling road environments, and the roads may relate to rough road conditions. In the process of carrying the bin, if the running speed of the AVG vehicle is too high, the bin is easy to separate from the bin supporting plate.

The embodiment of the scheme mainly aims to solve the problems of shifting, deflecting and overturning of the bin on the bin supporting plate caused by swinging and shaking of the AVG vehicle in the process of transporting the bin, and improve the stability of the AVG vehicle in the process of transporting the bin.

To this end, the utility model proposes an AVG vehicle and a magazine carrier therefor.

Specifically, a bin load mechanism of an AVG vehicle according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

Fig. 1 is a schematic diagram of a top surface isometric structure of a flattened state of a bin carrier of an AVG vehicle according to one embodiment of the present utility model, fig. 2 is a schematic diagram of a bottom surface isometric structure of a flattened state of a bin carrier of an AVG vehicle according to one embodiment of the present utility model, and fig. 3 is a schematic diagram of a top surface isometric structure of an everted state of a bin carrier of an AVG vehicle according to one embodiment of the present utility model. The bin carrying mechanism of the AVG vehicle can be applied to the AVG vehicle, the top of the bin carrying mechanism is used for grabbing the bin, and the bin is carried in the field of intelligent logistics.

As shown in fig. 1, 2 and 3, a bin load mechanism 100 of an AVG vehicle includes: a bin pallet 10 and two turnover mechanisms 20.

The box supporting plate 10 is provided with a top surface 10a and a bottom surface 10b which are opposite, and clamping jaw mounting openings 11 are formed in the edges of the two opposite sides of the box supporting plate 10. Each turnover mechanism 20 includes: the clamping jaw section 211, the straight section 212 and the barb section 213 are sequentially connected, the clamping jaw section 211 of the turnover mechanism 20 is close to the edge of the workbin supporting plate 10, and the barb section 213 is close to the inner side of the workbin supporting plate 10. The clamping jaw segment 211 is bent upwards and forms a first bending part 201 with the straight segment 212, and the barb segment 213 is bent downwards and forms a second bending part 202 with the straight segment 212. The straight section 212 of each turnover mechanism 20 is rotatably connected with the two side walls of the jaw mounting hole 11 on the corresponding side of the bin tray 10, and the turnover mechanisms 20 are eccentrically arranged, so that the first bending part 201 is lower than the bottom surface 10b of the bin tray 10 and the second bending part 202 is higher than the top surface 10a of the bin tray 10 when the bin carrying mechanism 100 does not carry a bin.

In the technical scheme provided by this embodiment, the workbin bearing mechanism 100 of AVG vehicle, the two opposite side edges of the workbin supporting plate 10 are provided with the clamping jaw mounting openings 11, and the two turnover mechanisms 20 each comprise a clamping jaw section 211, a straight section 212 and a barb section 213 which are sequentially connected. The jaw segments 211 of the turnover mechanism 20 are near the edge of the bin pallet 10, and the barb segments 213 are near the inside of the bin pallet 10; a first bend 201 is formed between jaw section 211 and straight section 212, and a second bend 202 is formed between barb section 213 and straight section 212. The straight section 212 of each tilting mechanism 20 is rotatably connected to both side walls of the jaw mounting 11 on the corresponding side of the bin pallet 10, and the tilting mechanism 20 is eccentrically disposed. In the case that the bin carrying mechanism 100 does not carry a bin, the first bending portion 201 is lower than the bottom surface 10b of the bin tray 10, and the second bending portion 202 is higher than the top surface 10a of the bin tray 10. In the case that the bin carrying mechanism 100 carries the bin, when the bin is placed on the bin supporting plate 10, the bin may press the second bending portions 202 above two sides of the top surface 10a of the bin supporting plate 10, so that the clamping jaw segments 211 of the two turnover mechanisms 20 can turn over toward the inner side of the bin supporting plate 10, and clamp the bin, so that the stability of the AVG vehicle in the process of carrying the bin can be improved.

The feed box is a rectangular box body, the top of the rectangular box body is open, and a space for placing materials is formed inside the rectangular box body. The bottom of the rectangular box body presses down the second bending part 202 higher than the top surface 10a of the box supporting plate 10 in the two turnover mechanisms 20, and the clamping jaw sections 211 of the turnover mechanisms 20 on two sides of the box supporting plate 10 clamp the side walls on two sides of the rectangular box body. The process of applying the bin carrying mechanism 100 to an AVG vehicle, particularly clamping the bin, can be described in detail in the following AVG vehicle embodiments with reference to the accompanying drawings.

The bin pallet 10 may be of flat construction, and may be specifically made of a metallic material, with the strength requirements to support the bin. The opening size of the jaw mounting 11 is matched to the size of the tilting mechanism 20. The jaw mounting 11 may be a rectangular open slot opening laterally to the bin tray 10.

Fig. 4 is an enlarged view of a of fig. 2, as shown in fig. 2 and 4, in an implementation implementing the rotatable connection of the turnover mechanism 20 and the bin tray 10, in some embodiments, each turnover mechanism 20 further includes: a shaft 22 and at least one bushing 23. The shaft lever 22 is sleeved with at least one shaft sleeve 23, two ends of the shaft lever 22 are fixedly arranged on two side walls of the clamping jaw mounting opening 11, and the shaft sleeve 23 is arranged on the lower surface of the straight section 212 so that the straight section 212 and the at least one shaft sleeve 23 synchronously rotate on the shaft lever 22.

When the number of the shaft sleeves 23 is one, they may be disposed in the middle of the jaw mounting port 11.

When the number of the shaft sleeves 23 is two, two shaft sleeves 23 may be disposed at two sides of the jaw mounting hole 11. When the bin is pressed down on the second bending parts 202 above two sides of the top surface 10a of the bin supporting plate 10, the straight sections 212 and the two shaft sleeves 23 synchronously rotate on the shaft rod 22, so that the clamping jaw sections 211 of the two turnover mechanisms 20 clamp the bin.

AVG vehicles can be involved in rough road conditions during the handling of the bin. Likewise, AVG vehicles may also be involved in rough road conditions during idle movement. In the bumping process, the everting turnover mechanism 20 may be affected by bump road conditions, and the inward turnover angle is too large, so that the everting turnover mechanism 20 cannot be turned to an everting state.

Fig. 5 is a schematic view of a bottom side axial structure of a flattened state of a bin carrier 100 of an AVG vehicle according to another embodiment of the present utility model, fig. 6 is a schematic view of a top side axial structure of an everted state of the bin carrier 100 of the AVG vehicle according to another embodiment of the present utility model, fig. 7 is a schematic view of a bottom side axial structure of an everted state of the bin carrier 100 of the AVG vehicle according to another embodiment of the present utility model, and fig. 8 is an enlarged view of B in fig. 7. As shown in fig. 5, 6, 7 and 8, in order to solve the above problem, in some embodiments of the present solution, each tilting mechanism 20 further includes: and a limit stop plate 24. The upper surface of the shaft sleeve 23 is disposed on the lower surface of the straight section 212, and the lower surface of the shaft sleeve 23 is disposed on the upper surface of the limit stop plate 24, so that the straight section 212, the limit stop plate 24 and at least one shaft sleeve 23 rotate synchronously on the shaft lever 22. When the jaw segments 211 of the turnover mechanism 20 turn over toward the inner side of the bin tray 10, the second bending portion 202 is lower than the top surface 10a of the bin tray 10 by a preset distance, and the limit stop plate 24 abuts against the bottom surface 10b of the bin tray 10 to limit the turning angle of the inner side of the turnover mechanism 20.

Wherein, the limit stop plate 24 limits the turning angle of the inner side of the turning mechanism 20, which may be determined according to the distance between the limit stop plate 24 and the bottom surface 10b of the bin tray 10.

As shown in fig. 6, 7 and 8, in order to facilitate the connection of the sleeve 23 with the straight section 212 and the limit stop plate 24, respectively, the sleeve 23 may be a rectangular block having a shaft hole, an upper surface of the rectangular block is a top surface of the sleeve 23, a lower surface of the rectangular block is a bottom surface of the sleeve 23, and the sleeve 23 is rotatably sleeved on the shaft 22 through the shaft hole. The upper surface of the rectangular block is a plane, so that the rectangular block can be conveniently attached to the plane of the straight section 212, and the lower surface of the rectangular block is a plane, so that the rectangular block can be conveniently attached to the plane of the limit stop plate 24. Due to the adoption of the planar attaching structure, the device can adapt to the working condition of larger torque, so that the straight section 212, the limit stop plate 24 and the shaft sleeve 23 can stably and synchronously rotate on the shaft lever 22.

Specifically, the two sides of the limit stop plate 24 extend to the side wall edges of the two sides of the jaw mounting opening, that is, the length of the limit stop plate 24 is greater than the opening length of the jaw mounting opening, so that the straight section 212, the limit stop plate 24 and the shaft sleeve 23 are in synchronous rotation on the shaft 22, and the two sides of the limit stop plate 24 can abut against the side wall edges of the two sides of the jaw mounting opening to limit the inner side overturning angle of the overturning mechanism 20.

As shown in fig. 5 and 6, in a specific assembly step, each tilting mechanism 20 further includes: two shaft screws 251, a pawl screw 252, and a stop plate screw 253. Two shaft screws 251 penetrate through the bin tray 10 from the top surface 10a of the bin tray 10 and are locked with threaded holes at two ends of the shaft 22. The pawl screw 252 extends through the straight section 212 and is locked into threaded bore in the first surface of the rectangular block. The stop plate screw 253 penetrates through the limit stop plate 24 and is locked with a threaded hole of the second surface of the rectangular block. The straight section 212, the limit stop plate 24 and the shaft sleeve 23 can be conveniently, quickly and stably connected by adopting a screw connection mode, and the feed box supporting plate 10 and the shaft lever 22 are connected. Specifically, the end face of the shaft screw 251 is flush with the top face 10a of the bin pallet 10. The top nut surface of the jaw screw 252 is flush with the top surface of the flat section 212. The top surface of the nut of the stop plate screw 253 is flush with the bottom surface of the limit stop plate 24. The number of the claw screws 252 and the stopper plate screws 253 may be 4. Two jaw screws 252 and two stop plate screws 253 are used to connect one bushing 23. Two jaw screws 252 and two stop plate screws 253 are used to connect to the other bushing 23.

In the process of no-load movement of the AVG vehicle, if the situation of bumpy road conditions is involved, the turnover mechanism 20 may be affected by the bumpy road conditions, so that not only may the AVG vehicle turn inwards, but also may turn outwards to shake, and the problem of "jumping" of the second bending portion 202 up and down occurs. Fig. 9 is a schematic diagram of a top side isometric view of a bin carrier 100 of an AVG vehicle according to another embodiment of the present utility model in an inverted state, fig. 10 is a schematic diagram of a bottom side isometric view of the bin carrier 100 of the AVG vehicle according to another embodiment of the present utility model in an inverted state, and fig. 11 is an enlarged view of fig. 10C. As shown in fig. 9, 10 and 11, in order to solve the above problem of the outward turning shake, at least one side of the end of the barb segment 213 is extended with a stopper 214. In the case that the bin carrying mechanism 100 does not carry a bin, the end of the barb section 213 extends from the jaw mounting opening 11 to one side of the bottom surface of the bin tray, and the stop block 214 abuts against the bottom surface 10b of the bin tray 10, so as to limit the angle at which the jaw section 211 of the turnover mechanism 20 turns over to the outside of the bin tray 10. Specifically, two sides of the end of the barb section 213 may be extended with two stoppers 214, and the two stoppers 214 are abutted against two side walls of the jaw mounting port 11 of the bin tray 10.

In the eccentric arrangement of the tilting mechanism 20, as shown in fig. 8, in order to achieve the deviation between the center of mass of the tilting mechanism 20 and the axis of the tilting mechanism 20, the straight section 212 and the barb section 213 may be provided with a plurality of weight-reducing holes 203 on a side away from the center of gravity of the tilting mechanism 20. The plurality of lightening holes 203 can be a plurality of strip holes arranged side by side, so that nail processing is facilitated. The open area of lightening holes 203 is determined by the desired centroid position.

In the preparation of the turnover mechanism 20, the clamping jaw section 211, the straight section 212 and the barb section 213 are formed by bending a metal plate provided with the plurality of lightening holes 203. That is, a plurality of lightening holes 203 may be formed in a predetermined position of a sheet metal plate, where the predetermined position is a position where the straight section 212 and the barb section 213 are corresponding to a lightening position. Then, the sheet metal with the plurality of lightening holes 203 is bent twice, so that a clamping jaw section 211, a straight section 212 and a barb section 213 can be formed, and compared with the turnover mechanism 20 which is completely prepared by a machining process, the clamping jaw section 211, the straight section 212 and the barb section 213 are prepared by adopting a bending process, so that the process is simple, convenient and quick.

As shown in fig. 1 and 8, in general, the jaw segments 211 are made of metal, and have a smooth surface, and have limited friction force when clamping the bin. In some embodiments of the present solution, the turnover mechanism 20 further includes: two anti-slip films 26. The two anti-slip films 26 are respectively arranged on the opposite gripping surfaces of the clamping jaw sections 211 of the two turnover mechanisms 20. The anti-slip film 26 can be made of anti-slip materials such as rubber and silica gel. The anti-slip film 26 may be glued to the gripping surface of the jaw segments 211. The two opposite anti-slip films 26 can form good grabbing effect on two sides of the material box.

Fig. 12 is a schematic view of a bottom surface axis measurement structure of a bin mated with a bin carrying mechanism 100 of an AVG vehicle according to another embodiment of the present utility model, as shown in fig. 6, 9 and 12, in the related art, the bin is generally rectangular, and if two opposite clamping jaw segments 211 are used to clamp two sides of the bin, only two sides of the bin can be limited, but in the front-rear direction, effective limitation cannot be achieved. In some embodiments provided in this solution, the bin carrier mechanism 100 of the AVG vehicle further includes: guide stop block 271. A guide stop block 271 is provided at the center of the top surface 10a of the bin pallet 10, and the top surface edge of the guide stop block 271 has a guide chamfer. The guide stop round block 271 is used for being matched and limited with a stop round hole 901 arranged on the bottom plate of the material box 900. Specifically, the guide stop knob 271 may be secured to the top surface 10a of the bin pallet 10 by a stop knob bolt.

In the process of placing the bin in the bin supporting plate 10, the stop round hole 901 at the bottom of the bin 900 is guided downwards by the guide cutting angle of the edge of the top surface of the guide stop round block 271, and the guide stop round block 271 can be conveniently inserted into the stop round hole 901, so that the bin supporting plate 10 can move and limit the bin 900 in the front-back direction. The two turnover mechanisms 20 and the guide stop round blocks 271 can be matched to limit the bin 900 on the bin supporting plate 10 in the two-side direction and the front-back direction. In the embodiment of the scheme, compared with the material box bearing mechanism 100 adopting a group of turnover mechanisms 20 at the left side, the rear side and the front side, the turnover mechanisms 20 at the front side and the rear side can be saved, so that the structural complexity of the material box bearing mechanism 100 is simplified, and the production cost is reduced.

As shown in fig. 5, when the bin load mechanism 100 is in use in an AVG vehicle, it is required to accommodate the receiving operation of the bins at a plurality of height positions. In practice, the bottom of the bin tray 10 needs to be connected with a scissor lifting mechanism 300, so as to realize the height adjustment of the bin tray 10. Specifically, the bottom surface 10b at one side of the bin supporting plate 10 is provided with a scissor lifting hinge seat 281, and the scissor lifting hinge seat 281 is provided with a hinge hole, and the hinge hole is used for being hinged with a hinge end at the top of the scissor lifting mechanism 300. The bottom surface 10b of the other side of the material box supporting plate 10 is provided with a scissor lifting sliding seat 282, and the scissor lifting sliding seat 282 is provided with a sliding hole. The sliding hole is used for sliding connection with the sliding end of the top of the scissor lift mechanism 300.

Specifically, an AVG vehicle of an embodiment of the present utility model is described below with reference to the accompanying drawings. Fig. 13 is a schematic axial structure of an AVG vehicle according to still another embodiment of the present utility model, and fig. 14 is a schematic front view of an AVG vehicle according to still another embodiment of the present utility model. As shown in fig. 13 and 14, an AVG vehicle of a further embodiment of the present utility model includes: the bin carrying mechanism 100 of the AVG vehicle described in the above embodiment.

In the technical scheme provided by this embodiment, the workbin bearing mechanism 100 of AVG vehicle, the two opposite side edges of the workbin supporting plate 10 are provided with the clamping jaw mounting openings 11, and the two turnover mechanisms 20 each comprise a clamping jaw section 211, a straight section 212 and a barb section 213 which are sequentially connected. The jaw segments 211 of the turnover mechanism 20 are near the edge of the bin pallet 10, and the barb segments 213 are near the inside of the bin pallet 10; a first bend 201 is formed between jaw section 211 and straight section 212, and a second bend 202 is formed between barb section 213 and straight section 212. The straight section 212 of each tilting mechanism 20 is rotatably connected to both side walls of the jaw mounting 11 on the corresponding side of the bin pallet 10, and the tilting mechanism 20 is eccentrically disposed. In the case that the bin carrying mechanism 100 does not carry a bin, the first bending portion 201 is lower than the bottom surface 10b of the bin tray 10, and the second bending portion 202 is higher than the top surface 10a of the bin tray 10. In the case that the bin carrying mechanism 100 carries the bin, when the bin is placed on the bin supporting plate 10, the bin may press the second bending portions 202 above two sides of the top surface 10a of the bin supporting plate 10, so that the clamping jaw segments 211 of the two turnover mechanisms 20 can turn over toward the inner side of the bin supporting plate 10, and clamp the bin, so that the stability of the AVG vehicle in the process of carrying the bin can be improved.

In a specific implementation, the AVG vehicle further comprises: a vehicle body 200 and a scissor lift mechanism 300. One side of the lower arm support of the scissor lift mechanism 300 is hinged to the hinged end of the vehicle body 200, and the other side of the lower arm support of the scissor lift mechanism 300 is connected to the sliding seat of the vehicle body 200 in a sliding manner. One side of the arm support on the scissor type lifting mechanism 300 is hinged to a hinge hole of the scissor type lifting hinge seat 281 at the bottom of the workbin supporting plate 10, and the other side of the arm support on the scissor type lifting mechanism 300 is connected to a sliding hole of the scissor type lifting hinge seat 281 at the bottom of the workbin supporting plate 10 in a sliding mode.

Figure 15 is a state diagram of the tilting mechanism 20 of the AVG vehicle according to a further embodiment of the present utility model without abutting the bin,

Fig. 16 is a state diagram of an initial stage of the tilting mechanism 20 of the AVG vehicle according to still another embodiment of the present utility model abutting against the bin, fig. 17 is a state diagram during the tilting mechanism 20 of the AVG vehicle according to still another embodiment of the present utility model abutting against the bin, and fig. 18 is a state diagram of the tilting mechanism 20 of the AVG vehicle according to still another embodiment of the present utility model gripping the bin. As shown in fig. 15, 16, 17 and 18, in the process of continuously lifting the bin pallet 10 to gradually approach and lift the bin 900, as shown in fig. 15, when the bin 900 and the two turnover mechanisms 20 are not in contact, the two turnover mechanisms 20 of the bin carrying mechanism 100 are in an everted state under the action of gravity by the scissor lifting mechanism 300. As shown in fig. 16, when the bin pallet 10 approaches to contact with the lifting bin 900, the second bending portion 202 higher than the top surface 10a of the bin pallet 10 will preferentially collide with the bottom of the bin 900, so that the bin 900 can be guided and held at the first time, and the efficiency of holding the bin 900 can be improved. As shown in fig. 17, as the bin pallet 10 continues to rise, the bin 900 depresses the second fold 202, causing the two flipping mechanisms 20 of the bin load mechanism 100 to gradually flip inwardly, with the two jaw segments 211 respectively approaching the sides of the bin 900. As shown in fig. 18, when the top surface 10a of the bin pallet 10 is completely contacted with the bottom of the bin 900, the two clamping jaw segments 211 clamp the two sides of the bin 900, so as to complete the grabbing action of the bin 900. At the same time, the guide stop round block 271 of the bin pallet 10 can be conveniently inserted into the stop round hole 901 at the bottom of the bin 900. Thereby realizing the limit of the bin bearing mechanism 100 to the bin 900 in the left-right direction and the front-back direction, and reducing the probability of the bin 900 shifting, deflecting and even overturning on the bin supporting plate 10.

The AVG vehicle provided by the embodiment of the scheme can solve the problems of swinging, deflecting and overturning of the bin 900 in the process of transporting the bin 900 by the AVG vehicle, and better protects the safety of articles or materials in the bin 900. Meanwhile, the clamping jaw section 211, the straight section 212 and the barb section 213 are simple in integral structure, the production process is easy to realize, and the production cost can be reduced to a great extent. Meanwhile, the assembly difficulty and the maintenance difficulty are low, the maintenance cost and the maintenance time of the AVG vehicle are reduced, and a larger value can be created for enterprises.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the protection scope of the present utility model.

Claims (12)

1. A bin carrier mechanism for an AVG vehicle, comprising:

The clamping jaw mounting device comprises a workbox supporting plate (10), wherein the workbox supporting plate (10) is provided with a top surface (10 a) and a bottom surface (10 b) which are opposite, and clamping jaw mounting openings (11) are formed in two opposite side edges of the workbox supporting plate (10);

Two tilting mechanisms (20), each tilting mechanism (20) comprising: the clamping jaw section (211), the straight section (212) and the barb section (213) are sequentially connected, the clamping jaw section (211) of the turnover mechanism (20) is close to the edge of the workbin supporting plate (10), and the barb section (213) is close to the inner side of the workbin supporting plate (10); the clamping jaw section (211) is bent upwards and forms a first bending part (201) with the straight section (212), and the barb section (213) is bent downwards and forms a second bending part (202) with the straight section (212);

the straight section (212) of each turnover mechanism (20) is rotatably connected with two side walls of the clamping jaw mounting opening (11) on the corresponding side of the workbin supporting plate (10), and the turnover mechanisms (20) are eccentrically arranged, so that the first bending part (201) is lower than the bottom surface (10 b) of the workbin supporting plate (10) and the second bending part (202) is higher than the top surface (10 a) of the workbin supporting plate (10) under the condition that the workbin bearing mechanism does not bear a workbin.

2. The AVG vehicle bin carrier mechanism of claim 1, wherein,

Each turnover mechanism (20) further comprises: a shaft (22), at least one sleeve (23);

At least one shaft sleeve (23) is sleeved on the shaft lever (22);

Two ends of the shaft lever (22) are fixedly arranged on two side walls of the clamping jaw mounting opening (11);

The shaft sleeve (23) is arranged on the lower surface of the straight section (212), so that the straight section (212) and at least one shaft sleeve (23) synchronously rotate on the shaft lever (22).

3. The AVG vehicle bin carrier mechanism of claim 2, wherein,

Each turnover mechanism (20) further comprises: a limit stop plate (24);

The upper surface of the shaft sleeve (23) is arranged on the lower surface of the straight section (212),

The lower surface of the shaft sleeve (23) is arranged on the upper surface of the limit stop plate (24), so that the straight section (212), the limit stop plate (24) and at least one shaft sleeve (23) synchronously rotate on the shaft rod (22);

When the clamping jaw section (211) of the turnover mechanism (20) turns towards the inner side of the workbin supporting plate (10), the second bending part (202) is lower than the top surface (10 a) of the workbin supporting plate (10) by a preset distance, and the limit stop plate (24) is in contact with the bottom surface (10 b) of the workbin supporting plate (10) so as to limit the turning angle of the inner side of the turnover mechanism (20).

4. The bin carrier mechanism of an AVG vehicle of claim 3, wherein,

The shaft sleeve (23) is a rectangular block with a shaft hole, the upper surface of the rectangular block is the top surface of the shaft sleeve (23), and the lower surface of the rectangular block is the bottom surface of the shaft sleeve (23);

The shaft sleeve (23) is rotatably sleeved on the shaft lever (22) through the shaft hole.

5. The AVG vehicle bin carrier mechanism of claim 4, wherein,

Each turnover mechanism (20) further comprises: two shaft screws (251), a claw screw (252) and a stop plate screw (253),

Two shaft lever screws (251) penetrate through the material box supporting plate (10) from the top surface (10 a) of the material box supporting plate (10) and are locked with threaded holes at two ends of the shaft lever (22);

The claw body screw (252) penetrates through the straight section (212) and is locked with a threaded hole of the first surface of the rectangular block;

The stop plate screw (253) penetrates through the limit stop plate (24) and is locked with a threaded hole on the second surface of the rectangular block.

6. The AVG vehicle bin carrier mechanism of claim 1, wherein,

At least one side of the end part of the barb section (213) is extended to form a stop block (214);

Under the condition that the bin bearing mechanism does not bear a bin, the end part of the barb section (213) extends to one side of the bottom surface (10 b) of the bin supporting plate from the clamping jaw mounting opening (11), and the stop block (214) is in contact with the bottom surface (10 b) of the bin supporting plate (10) so as to limit the overturning angle of the clamping jaw section (211) of the overturning mechanism (20) to the outer side of the bin supporting plate (10).

7. The AVG vehicle bin carrier mechanism of claim 5, wherein,

The straight section (212) and the barb section (213) are provided with a plurality of lightening holes (203) on the side remote from the centre of gravity of the tilting mechanism (20).

8. The AVG vehicle bin carrier mechanism of claim 7, wherein,

The clamping jaw section (211), the straight section (212) and the barb section (213) are formed by bending a metal plate provided with a plurality of lightening holes (203).

9. The AVG vehicle bin carrier mechanism of claim 1, wherein,

The turnover mechanism (20) further comprises: two anti-slip films (26);

The two anti-slip films (26) are respectively arranged on the opposite grabbing surfaces of the clamping jaw sections (211) of the two turnover mechanisms (20).

10. The AVG vehicle bin carrier mechanism of claim 1, further comprising:

a guide stop round block (271) arranged in the center of the top surface (10 a) of the bin supporting plate (10), wherein the edge of the top surface of the guide stop round block (271) is provided with a guide chamfer;

The guide stop round block (271) is used for being matched and limited with a stop round hole (901) arranged on the bottom plate of the feed box (900).

11. The AVG vehicle bin carrier mechanism of claim 1, wherein,

The bottom surface (10 b) at one side of the feed box supporting plate (10) is provided with a scissor lifting hinging seat (281), the scissor lifting hinging seat (281) is provided with a hinging hole, and the hinging hole is used for hinging with a hinging end at the top of the scissor lifting mechanism;

A shearing fork type lifting sliding seat (282) is arranged on the bottom surface (10 b) on the other side of the material box supporting plate (10), and a sliding hole is formed in the shearing fork type lifting sliding seat (282); the sliding hole is used for being connected with the sliding end of the top of the scissor type lifting mechanism in a sliding mode.

12. An AVG vehicle, comprising:

a bin carrying mechanism (100) comprising an AVG vehicle according to any one of the preceding claims 1-11.