CN217921318U

CN217921318U - Explosion-proof double portal side direction fork lift AGV fork truck that flexibility is good

Info

Publication number: CN217921318U
Application number: CN202222116597.9U
Authority: CN
Inventors: 文锋; 谢甫成
Original assignee: Shenzhen Ruilangte Explosion Proof Vehicles Co ltd
Current assignee: Shenzhen Ruilangte Explosion Proof Vehicles Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-11-29
Anticipated expiration: 2032-08-12

Abstract

The utility model relates to a disclose explosion-proof double mast side direction fork lift AGV fork truck that flexibility is good, including the automobile body, bottom of the body is provided with the differential wheel, and the automobile body top is provided with two hydraulic unit subassemblies, and the inside of automobile body is provided with hydraulic unit, and the outside fixed mounting of automobile body has 6 buttons. The double hydraulic unit assemblies are arranged above the vehicle body, so that the goods can be lifted synchronously and simultaneously, and the stress is uniform and stable; trilateral effective article that prevent of yoke fall safe and reliable surrounding, the yoke stretches out from automobile body one side, AGV fork truck need not the turn in the passageway, the goods can directly be pitched and lifted in the tune, be adapted to constrictive passageway, the yoke is by the accurate control of motor, motor drive gear is linear motion along the rack, make the yoke side direction stretch out and withdraw, guarantee with the precision of tray, it is not high to have solved accuracy among the correlation technique, the turn is half through big, the flexibility is poor and be not adapted to constrictive passageway fork and get the problem of goods.

Description

Explosion-proof double portal side direction fork lift AGV fork truck that flexibility is good

Technical Field

The utility model relates to a AGV fork truck technical field, it is specific, relate to an explosion-proof double portal side direction fork lift AGV fork truck that flexibility is good.

Background

AGV fork truck contains tray fork truck formula AGV, and high formula fork truck AGV is piled to wide foot, does not have foot and piles high formula fork truck AGV. The automatic guiding trolley is used for logistics turnover of stacked tray goods, consists of a hydraulic lifting system, a differential driving system, a PLC control system, a guiding system, a communication system, a warning system, an operating system and a power supply, and is an automatic guiding trolley integrating hydraulic lifting and PLC control and programmable wireless scheduling; the product adopts electromagnetic induction as a navigation mode to assist RFID identification and can run on a complex path and multi-station reliable tracking; the main drive is driven by a differential servo motor which is independently researched and developed, and a high-precision angle steering engine is configured, so that the running response of the whole vehicle is quickly and accurately positioned; the independent hydraulic lifting system assists the high-precision displacement sensor to enable the forklift to stop at any position in the stroke when the forklift is lifted, and therefore loading flexibility and lifting position precision are greatly improved. The fork of the conventional explosion-proof AGV forklift is generally arranged right in front of the forklift, and articles in a warehouse are generally placed on a goods shelf in a row; the conventional AGV fork truck must pass through the aisle to reach the desired position and then turn 90 degrees to align the forks with the articles to be able to fork them. Because the AGV fork truck will turn 90 degrees, so need to be wide a lot to the width requirement of passageway, the storage volume of warehouse will descend like this, and work efficiency also will descend.

SUMMERY OF THE UTILITY MODEL

The utility model provides an explosion-proof double portal side direction fork lift AGV fork truck that flexibility is good has solved among the correlation technique problem that the precision is not high, the turn is half through big, the flexibility is poor and can not adapt to narrow passageway fork and get the goods.

The technical scheme of the utility model as follows: the utility model provides an AGV fork truck is lifted to explosion-proof double portal side direction that flexibility is good, includes the automobile body, bottom of the body is provided with the differential wheel, the automobile body top is provided with two hydraulic unit subassemblies, the inside of automobile body is provided with hydraulic unit, the outside fixed mounting of automobile body has 6 buttons.

Preferably, two hydraulic unit subassemblies include the portal, the outside fixed mounting of automobile body has two portals, the outside of portal is provided with the sprocket, the external toothing of sprocket is connected with the chain, the outside fixed mounting of portal has the hydro-cylinder, the outside fixed mounting of portal has the hydraulic unit guide rail, the outside sliding connection of hydraulic unit guide rail has telescopic platform, telescopic platform's the equal sliding connection in both sides has telescopic guide rail, telescopic guide rail's top fixed mounting has the rack, the external toothing of rack is connected with the gear, the center pin fixedly connected with motor of gear, telescopic platform's top is provided with flexible arm, flexible arm's outside fixed mounting has 2 yoke.

Preferably, an obstacle avoidance radar is fixedly mounted outside the vehicle body.

Preferably, both sides of the top of the vehicle body are fixedly provided with warning lamps.

Preferably, safe touch edges are fixedly arranged on the periphery of the bottom of the vehicle body.

Preferably, the warning light, the oil cylinder, the hydraulic unit, the differential wheel and the motor are electrically connected with the button.

The utility model discloses a theory of operation and beneficial effect do:

the utility model can move forward and backward, turn left and right and rotate in situ by the differential wheel driving arranged at the bottom of the vehicle body, has flexible and various operations, and can lift goods uniformly and stably synchronously by the double hydraulic unit components arranged above the vehicle body; trilateral effectual article that prevent of yoke fall safe and reliable, the yoke stretches out from automobile body one side, AGV fork truck need not the turn in the passageway, the goods can directly be pitched to the tune, be adapted to constrictive passageway, the yoke is by the accurate control of motor, motor drive gear is linear motion along the rack, make the yoke side direction stretch out and withdraw, guarantee with the precision of tray, it is not high to have solved among the correlation technique accuracy, the half warp of turning is big, the flexibility is poor and be not adapted to the problem that constrictive passageway fork got the goods.

Drawings

In order to make the description of the embodiments of the invention or of the solutions of the prior art clearer, the drawings that are required for the description of the embodiments or of the prior art will be briefly described below, it being clear that the drawings in the description only show some embodiments of the invention and are therefore not to be considered limiting of scope, and that for a person skilled in the art, other relevant drawings can also be derived from these drawings without inventive effort.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a perspective view of the hydraulic unit and the telescopic platform of the structure of the present invention

Fig. 3 is a perspective view of the dual hydraulic unit assembly of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Reference numerals: 1. a vehicle body; 2. obstacle avoidance radar; 3. a differential wheel; 4. safe edge contact; 5. a button; 6. A warning light; 7. a telescopic arm; 8. an oil cylinder; 9. a hydraulic unit; 10. a chain; 11. a sprocket; 12. a hydraulic unit guide rail; 13. a telescopic platform; 14. a rack; 15. a yoke; 16. a gear; 17. a motor; 18. A telescopic guide rail; 19. a dual hydraulic unit assembly; 20. a gantry.

Detailed Description

The following claims are presented in conjunction with the detailed description of the invention and the accompanying drawings, it being understood that the embodiments described are only some embodiments of the invention and not all embodiments. Based on the embodiments of the present invention, those skilled in the art can find out all other embodiments obtained without making creative efforts, which also belong to the protection scope of the present invention.

It should be understood that in the embodiments of the present invention, all directional terms such as "upper", "lower", "left", "right", "front", "back", etc. are used to describe the orientation or position relationship of the present invention based on the orientation or position relationship shown in the drawings or the orientation or position relationship of the product in use, which is usually used to describe the present invention, and not to explicitly or implicitly describe that the device, element or part referred to must have a specific orientation and a specific orientation configuration, which should not be construed as limiting the present invention. For the purpose of explaining only the relative positional relationship between the respective components, the movement, and the like, as shown in the drawings, when the specific posture is changed, the directional indication may be changed accordingly.

Furthermore, ordinal numbers such as "first," "second," etc., in the present application are used for distinguishing purposes only and are not to be construed as indicating or implying any relative importance or implied indication of the number of technical features indicated. The features defining "first" and "second" may be explicit or implicit in relation to at least one of the technical features. In the description of the present invention, "a plurality" means at least two, i.e., two or more, unless expressly defined otherwise; the meaning of "at least one" is one or both.

In the present invention, unless explicitly specified or limited otherwise, the terms "mounting," "setting," "connecting," "fixing," "screwing" and the like are to be understood in a broad sense, and for example, the positional relationship between the components may be relatively fixed, or the components may be physically fixed and connected, or may be detachably connected, or may be integrated into a single structure; the connection can be mechanical connection or electrical signal connection; either directly or indirectly through intervening media or components; the two elements may be connected to each other or may be in an interaction relationship with each other, and unless otherwise explicitly limited by the specification, the specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations, except that the corresponding function or effect cannot be achieved in other understanding.

The present invention relates to a control technique or unit that is conventional for those skilled in the art, such as a controller and a control circuit, and the control circuit of the controller can be implemented by those skilled in the art using existing techniques, such as simple programming. Software or programs related to the implementation of the control result in cooperation with hardware, such as software or program control procedures related to the software or program control procedure, which are not described in detail, belong to the technical field of the prior art or the conventional technology of the ordinary person skilled in the art. The power also adopts belong to this field of prior art, and the utility model discloses main utility model technical point lies in improving mechanical device, so the utility model discloses no longer explain in detail concrete circuit control relation and circuit connection.

The present disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described in the present invention. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present disclosure may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in itself dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in FIG. 1-FIG. 3, the embodiment provides an explosion-proof double-portal side-lifting AGV forklift with good flexibility, which comprises a forklift body 1 and is characterized in that differential wheels 3 are arranged at the bottom of the forklift body 1, a double hydraulic unit assembly 19 is arranged above the forklift body 1, a hydraulic unit 9 is arranged inside the

forklift body

1, and 6 buttons 5 are fixedly arranged outside the forklift body 1.

In the embodiment, the goods lifting vehicle is driven by the differential wheel 3 arranged at the bottom of the vehicle body 1, can move forward and backward, turn left and right and rotate in situ, is flexible and diverse in operation, and can lift goods synchronously and uniformly and stably under stress by arranging the double hydraulic unit assembly 19 above the vehicle body 1; trilateral 15 effectual prevention article around yoke fall safe and reliable, yoke 15 stretches out from 1 one side of automobile body, AGV fork truck need not the turn in the passageway, but the goods are directly lifted in the tune, be adapted to constrictive passageway, yoke 15 is by the accurate control of motor 17, motor 17 drive gear 16 is linear motion along rack 14, make 15 side directions of yoke stretch out and withdraw, guarantee with the precision of tray, it is not high to have solved the precision among the correlation technique, the turn is half through big, the flexibility is poor and be not suitable for constrictive passageway fork and get the problem of goods.

Example 2

As shown in fig. 1 and fig. 3, based on the same concept as that of the above embodiment 1, the present embodiment further proposes that the dual hydraulic unit assembly 19 includes a mast 20, two masts 20 are fixedly mounted on the outside of the vehicle body 1, a sprocket 11 is disposed on the outside of the mast 20, a chain 10 is engaged with the outside of the sprocket 11, a cylinder 8 is fixedly mounted on the outside of the mast 20, a hydraulic unit rail 12 is fixedly mounted on the outside of the mast 20, a telescopic platform 13 is slidably connected on the outside of the hydraulic unit rail 12, telescopic rails 18 are slidably connected on both sides of the telescopic platform 13, a rack 14 is fixedly mounted on the top of the telescopic rail 18, a gear 16 is engaged with the outside of the rack 14, a motor 17 is fixedly connected on the central shaft of the gear 16, a telescopic arm 7 is disposed on the top of the

telescopic platform

13, and 2 fork arms 15 are fixedly mounted on the outside of the telescopic arm 7. Two door frames 20 are fixedly arranged outside the vehicle body 1, so that cargoes can be lifted synchronously and uniformly stressed stably; trilateral 15 effectual prevention article around yoke fall safe and reliable, yoke 15 stretches out from 1 one side of automobile body, and AGV fork truck need not turn in the passageway, the tune can directly fork and lift the goods, is adapted to constrictive passageway, and yoke 15 is by the accurate control of motor 17, and motor 17 drive gear 16 is linear motion along rack 14, makes 15 side directions of yoke stretch out and withdraw, guarantees with the precision of tray.

An obstacle avoidance radar 2 is fixedly arranged outside the vehicle body 1. By arranging the obstacle avoidance radar 2, roadblocks can be well avoided.

2 warning lights 6 are fixedly mounted on two sides of the top of the vehicle body 1. Through the warning light 6, when an obstacle or an abnormality is met, the warning lamp can sound at the first time to remind a worker.

Safe contact edges 4 are fixedly arranged on the periphery of the bottom of the vehicle body 1. Through the safe limit 4 that touches that sets up, can play anticollision protection automobile body 1 and shock attenuation effect.

The warning lamp 6, the oil cylinder 8, the hydraulic unit 9, the differential wheel 3 and the motor 17 are all electrically connected with the button 5. Through the button 5 and warning light 6, hydro-cylinder 8, hydraulic unit 9, differential wheel 3 and the motor 17 electric connection who sets up, it is more convenient to make the operation get up.

In this embodiment, after the AGV forklift receives the instruction, the button 5 is used to start the differential wheel 3 to drive the AGV forklift to accurately stop after traveling to the specified position according to the navigation line, the button 5 is used to start the hydraulic unit 9, the oil cylinders 8 of the two gantries 20 are pushed to simultaneously, synchronously and upwards lift, the telescopic platform 13 is pulled by the chain wheel 11 and the chain 10 to stably lift to the specified height along the hydraulic unit guide rail 12 and lock, the button 5 is used to start the motor 17 of the telescopic arm 7 and drive the gear 16 to rotate, the yoke 15 linearly moves along the rack 14 under the action of the gear 16 and the rack 14, the telescopic arm 15 extends outwards from one side of the car body 1 to the specified position below the tray, the button 5 is used to start the oil pump 8, the oil cylinder 8 continues to lift the fork arm 15, the tray is lifted by 50mm to leave the shelf, the motor 17 is used to reversely rotate the telescopic arm 7, the yoke 15 retracts the tray into the car, the oil pump 8 is started by the button 5, the gantries 20 retract and descends to the lower limit position, the differential wheel 3 is started by the button 5, and the tray is sent to the specified position according to the instruction and the specified position.

The above examples are intended only to illustrate the best mode of carrying out the invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments without departing from the spirit or scope of the present invention.

Claims

1. The utility model provides an explosion-proof double portal side direction fork lift AGV fork truck that flexibility is good, includes automobile body (1), its characterized in that, automobile body (1) bottom is provided with differential wheel (3), automobile body (1) top is provided with two hydraulic unit subassemblies (19), the inside of automobile body (1) is provided with hydraulic unit (9), the outside fixed mounting of automobile body (1) has 6 buttons (5).

2. The explosion-proof double gantry side forklift AGV fork of claim 1, characterized in that, two hydraulic unit subassembly (19) include portal (20), the outside fixed mounting of automobile body (1) has two portals (20), the outside of portal (20) is provided with sprocket (11), the external toothing of sprocket (11) is connected with chain (10), the outside fixed mounting of portal (20) has hydro-cylinder (8), the outside fixed mounting of portal (20) has hydraulic unit guide rail (12), the outside sliding connection of hydraulic unit guide rail (12) has telescopic platform (13), the equal sliding connection in both sides of telescopic platform (13) has telescopic rail (18), the top fixed mounting of telescopic rail (18) has rack (14), the outside meshing of rack (14) is connected with gear (16), the center pin fixed connection of gear (16) has motor (17), the top of telescopic platform (13) is provided with telescopic arm (7), the outside fixed mounting of telescopic arm (7) has 2 yoke (15).

3. An explosion-proof double portal side-lifting AGV fork truck with good flexibility according to claim 1, characterized in that an obstacle avoidance radar (2) is fixedly mounted on the outside of the truck body (1).

4. The flexible explosion-proof double-portal lateral-lifting AGV forklift is characterized in that 2 warning lamps (6) are fixedly mounted on two sides of the top of the forklift body (1).

5. The flexible explosion-proof double-portal lateral-lifting AGV forklift is characterized in that safety contact edges (4) are fixedly arranged on the periphery of the bottom of the forklift body (1).

6. The flexible anti-explosion double-portal lateral-lifting AGV forklift is characterized in that the warning lamp (6), the oil cylinder (8), the hydraulic unit (9), the differential wheel (3) and the motor (17) are electrically connected with the button (5).