阅读说明：本技术 一种用于大型箱体室内转运的全向移动装置 (Omnidirectional moving device for indoor transfer of large box ) 是由 贺达龙 王拓坤 石璟 王向东 周贵强 李兴坤 尹永 于 2021-11-08 设计创作，主要内容包括：一种用于大型箱体室内转运的全向移动装置,包括基座和安装于基座上的支撑组件、滚转组件；所述基座底部设置车轮,基座顶部设置固定平台和围设于固定平台外部的升降平台；通过支撑组件、滚转组件配合升降平台与可移动的基座实现大型箱体工件的转运、抬升、滚转,不仅降低工人操作劳动强度,还提高箱体生产效率；调节支撑、滚转尺寸,以兼容不同长度尺寸箱体工件的支撑和滚转,相比传统箱体转运装置增加了兼容性；本发明进一步通过多台组合的形式以满足超长尺寸工件的转运、抬升、滚转。(An omnidirectional moving device for indoor transfer of a large box comprises a base, a supporting assembly and a rolling assembly, wherein the supporting assembly and the rolling assembly are installed on the base; the bottom of the base is provided with wheels, and the top of the base is provided with a fixed platform and a lifting platform arranged outside the fixed platform in an enclosing manner; the supporting assembly and the rolling assembly are matched with the lifting platform and the movable base to realize the transfer, lifting and rolling of the large box body workpiece, so that the labor intensity of workers is reduced, and the production efficiency of the box body is improved; the supporting and rolling sizes are adjusted to be compatible with supporting and rolling of box workpieces with different length sizes, and compared with the traditional box transfer device, the compatibility is improved; the invention further meets the requirements of transferring, lifting and rolling the super-long workpiece in a multi-station combination mode.)

1. An omnidirectional moving device for indoor transfer of a large-sized box body is characterized by comprising a base, a supporting assembly and a rolling assembly, wherein the supporting assembly and the rolling assembly are arranged on the base;

the bottom of the base is provided with wheels, and the top of the base is provided with a fixed platform and a lifting platform arranged outside the fixed platform in an enclosing manner;

the supporting assembly is longitudinally connected with the fixed platform in a sliding manner, and is provided with a plurality of arc-shaped grooves for supporting the lower end of the box body to be transferred;

the rolling assembly comprises a base frame, a rotating wheel, a second screw rod, a second sliding rail, a second motor and a third electric surface; the pedestal is provided with an inclined table board, and the rotating wheel slides on the table board through the wheel box along the inclined direction of the table board so as to lift; the nut of the second lead screw is connected with the base frame, and the screw rod is parallel to the second slide rail and is longitudinally arranged on the lifting platform positioned on two sides of the fixed platform; the bottom of the base frame is connected with the second slide rail in a sliding manner through a slide block; the output end of the second motor is connected with the screw rod of the second screw rod through a speed reducer; the output end of the third motor is connected with a wheel shaft of the rotating wheel through a speed reducer;

the wheels, the lifting platform, the supporting assembly and the rolling assembly are controlled by a controller.

2. The omni-directional mobile device for indoor transfer of large boxes according to claim 1, wherein the support assembly comprises a support block, a first lead screw, a first slide rail, a first motor, the arc-shaped groove is arranged at the top of the support block; the nut of the first screw rod is connected with the supporting block, and the screw rod and the first slide rail are arranged on the fixed platform in parallel; the bottom of the supporting block is connected with the first sliding rail in a sliding mode through a sliding block; the output end of the first motor is connected with the screw rod of the first screw rod through a speed reducer; the first motor is controlled by a controller.

3. The omnidirectional moving device for indoor transfer of large boxes according to claim 2, wherein two first sliding rails are longitudinally arranged in the middle of the fixed platform, and a plurality of supporting blocks are slidably connected with the two first sliding rails through two sliding blocks respectively; the first screw rods are correspondingly connected with the supporting blocks one by one.

4. The omni-directional mobile device for indoor transit of large boxes according to claim 1, wherein a buffer layer is provided in the arc-shaped groove.

5. The omni-directional mobile device for indoor transfer of large boxes according to claim 1, wherein the rolling assembly further comprises a fixed block, a connecting rod, a guide rail; the fixed block, the connecting rod and the guide rail are sequentially arranged from low to high along the inclined direction of the table board, the wheel carrier of the rotating wheel is in sliding connection with the guide rail, and two ends of the connecting rod are respectively in rotatable connection with the fixed block and the wheel carrier.

6. The omni-directional mobile device for indoor transfer of large boxes according to claim 5, wherein a hand wheel is installed at one end of the connecting rod beyond the fixed block.

7. The omni-directional mobile device for indoor transfer of large boxes according to claim 5, wherein the horizontal sectional height of the tilted table on the base frame decreases progressively along the direction that the fixed platform points to the elevating platform.

8. The omni-directional mobile device for indoor transfer of large boxes according to claim 1, wherein the wheel surface of the rotating wheel is provided with a groove matched with a circumferential flange on the box to be transferred.

9. The omnidirectional moving device for indoor transfer of large boxes according to claim 1, wherein two second sliding rails are longitudinally arranged on the lifting platform, and the bottoms of the base frames provided with the rotating wheels are respectively connected with the two second sliding rails in a sliding manner through two sliding blocks; the second screw rods are correspondingly connected with the base frames one by one.

10. The omni-directional mobile device for indoor transfer of large boxes according to claim 1, wherein the lifting platform is connected with the base through a plurality of spiral lifters, the spiral lifters are connected with each other through straight rods, and the spiral lifters are controlled by a controller.

Technical Field

The invention belongs to the technical field of transfer devices, particularly relates to an omnidirectional moving device for indoor transfer of a large box body, and particularly relates to an omnidirectional moving device for indoor transfer, lifting and rolling of the large box body.

Background

In the field of aerospace vehicle manufacturing, large tanks for storing fuel are typically welded from aluminum alloys. In order to ensure the reliable storage of fuel, a series of treatments such as X-ray detection, weld joint polishing and the like are required after the box body is welded and formed. At present, the diameter of a box body workpiece of the domestic aerospace craft is mainly more than three meters, and the length of the box body workpiece is different from one meter to more than ten meters.

At present, the work of the formed box body in the industry, such as box body transferring, lifting, rolling and the like, is mainly carried out by adopting a traditional welding frame vehicle, and during transferring, the frame vehicle moves in a manual push-pull mode; in the lifting of the box body, the supporting assembly needs to be manually rotated to lift the box body; in the rolling process of the box body, the box body needs to be manually rotated and manually stopped, so that the operation is very laborious and inconvenient.

The traditional manual operation mode is high in labor intensity and seriously limits the production efficiency of the box body. At present, the invention can effectively solve the problems encountered in the indoor production working conditions of the large box bodies.

Disclosure of Invention

Based on the above problems, the present invention aims to provide an omnidirectional moving device for indoor transportation of large boxes.

In order to achieve the above purpose, the invention adopts the technical scheme that: an omnidirectional moving device for indoor transfer of a large box comprises a base, a supporting assembly and a rolling assembly, wherein the supporting assembly and the rolling assembly are installed on the base;

the bottom of the base is provided with wheels, and the top of the base is provided with a fixed platform and a lifting platform arranged outside the fixed platform in an enclosing manner;

the supporting assembly is longitudinally connected with the fixed platform in a sliding manner, and is provided with a plurality of arc-shaped grooves for supporting the lower end of the box body to be transferred;

the rolling assembly comprises a base frame, a rotating wheel, a second screw rod, a second sliding rail, a second motor and a third electric surface; the pedestal is provided with an inclined table board, and the rotating wheel slides on the table board through the wheel box along the inclined direction of the table board so as to lift; the nut of the second lead screw is connected with the base frame, and the screw rod is parallel to the second slide rail and is longitudinally arranged on the lifting platform positioned on two sides of the fixed platform; the bottom of the base frame is connected with the second slide rail in a sliding manner through a slide block; the output end of the second motor is connected with the screw rod of the second screw rod through a speed reducer; the output end of the third motor is connected with a wheel shaft of the rotating wheel through a speed reducer;

the wheels, the lifting platform, the supporting assembly and the rolling assembly are controlled by a controller.

When in use, the box body can be transported by supporting the arc-shaped groove of the supporting component at the bottom of the box body; rotating wheels of the rolling assemblies on the lifting platforms on the two sides of the adjusting and fixing platform are supported on the two sides of the bottom of the box body, and the box body can be lifted by controlling the lifting platforms to lift; the box body can be rotated by controlling the rotating wheel to rotate; the whole control process can realize the transfer, lifting and rotation of the box body by remotely controlling the controller through the remote controller.

Specifically, the supporting assembly comprises a supporting block, a first screw rod, a first sliding rail and a first motor, and the arc-shaped groove is formed in the top of the supporting block; the nut of the first screw rod is connected with the supporting block, and the screw rod and the first slide rail are arranged on the fixed platform in parallel; the bottom of the supporting block is connected with the first sliding rail in a sliding mode through a sliding block; the output end of the first motor is connected with the screw rod of the first screw rod through a speed reducer; the first motor is controlled by a controller. The controller controls the motor to start to drive the first screw rod to rotate, so that the nut drives the supporting block to slide along the first sliding rail, and the box body on the supporting block is driven to move on the fixed platform.

Furthermore, set up the buffer layer in the arc wall, the buffer layer is used for the protection box, can be the felt that bonds with the cell wall of arc wall, or other elastic material.

Furthermore, the two first slide rails are longitudinally arranged in the middle of the fixed platform, and a plurality of supporting blocks are arranged and are respectively connected with the two first slide rails in a sliding manner through two slide blocks; the first screw rods are correspondingly connected with the supporting blocks one by one. The stable support to the box can be realized to a plurality of supporting shoes.

Specifically, the rolling assembly further comprises a fixed block, a connecting rod and a guide rail; the fixed block, the connecting rod and the guide rail are sequentially arranged from low to high along the inclined direction of the table board, the wheel carrier of the rotating wheel is in sliding connection with the guide rail, and two ends of the connecting rod are respectively in rotatable connection with the fixed block and the wheel carrier.

Specifically, a hand wheel is arranged at one end, exceeding the fixed block, of the connecting rod, and the moving up and down of the rotating wheel are achieved through the hand wheel, so that the rotating wheel is ensured to be in effective contact with a workpiece.

More specifically, the horizontal section height of the table top inclined on the base frame is gradually reduced along the direction that the fixed platform points to the lifting platform.

Specifically, the wheel surface of the rotating wheel is provided with a groove matched with a circumferential flange edge on the box body to be transported; the runner passes through the recess to be supported in the flange edge of box, and the box is stable during the lift, and the runner of being more convenient for drives the box and rotates.

More specifically, the two second sliding rails are longitudinally arranged on the lifting platform, and the bottoms of the base frames provided with the rotating wheels are respectively connected with the two second sliding rails in a sliding manner through the two sliding blocks; the second screw rods are correspondingly connected with the base frames one by one. The stable support to the box can be realized to a plurality of bed frames and runner.

Specifically, lift platform passes through a plurality of spiral elevators and pedestal connection, the spiral elevator passes through controller control, and a plurality of spiral elevators symmetrical arrangement are in the lift platform lower part of fixed platform both sides to drive lift platform and stabilize and go up and down, and then drive the base on the lift platform of fixed platform both sides and runner synchronous lift, thereby guarantee stability.

More specifically, connect through the straight-bar between a plurality of spiral lifts respectively, make a plurality of spiral lifts more stable through the straight-bar, it is more stable to lift platform's support and lift control.

Specifically, a plurality of bases provided with the supporting assemblies and the rolling assemblies are sequentially detachably butted, and when the box body is long, the bases are sequentially butted to adapt to the transfer, lifting and rotating of the super-long box body in a combined mode.

The invention has the beneficial effects that:

according to the omnidirectional moving device for indoor transferring of the large box body, the supporting component and the rolling component are matched with the lifting platform and the movable base to transfer, lift and roll the large box body workpiece, so that the operation labor intensity of workers is reduced, and the production efficiency of the box body is improved; the supporting and rolling sizes are adjusted to be compatible with supporting and rolling of box workpieces with different length sizes, and compared with the traditional box transfer device, the compatibility is improved; the invention further meets the requirements of transferring, lifting and rolling the super-long workpiece in a multi-station combination mode.

Drawings

Fig. 1 is a perspective view of an omni-directional mobile device according to embodiment 1;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of a spiral elevator;

FIG. 4 is a schematic view of a supporting case in embodiment 1;

FIG. 5 is a schematic view of a supporting extension case in embodiment 2;

the device comprises a base 1, wheels 2, a fixed platform 3, a lifting platform 4, a spiral lifter 5, a straight rod 6, a supporting block 7, a first lead screw 8, a first slide rail 9, a first motor 10, a base frame 11, a rotating wheel 12, a fixed block 13, a connecting rod 14, a guide rail 15, a second lead screw 16, a second slide rail 17, a second motor 18, a third motor 19, a wheel frame 20, a hand wheel 21 and a box 22.

Detailed Description

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

Example 1

As shown in fig. 1 and 2, the present embodiment provides an omnidirectional moving apparatus for indoor transportation of a large-sized box, which includes a base 1, and a support assembly and a rolling assembly mounted on the base 1;

the bottom of the base 1 is provided with wheels 2, the top of the base 1 is provided with a fixed platform 3 and a lifting platform 4 surrounding the fixed platform 3, as shown in fig. 3, the lifting platform 4 is connected with the base 1 through a plurality of spiral lifters 5, and the spiral lifters 5 are connected through straight rods 6;

the supporting component comprises a supporting block 7, a first screw rod 8, a first slide rail 9 and a first motor 10; nuts of the two first screw rods 8 are respectively connected with the two supporting blocks 7, and screw rods and the two first slide rails 9 are arranged on the fixed platform 3 in parallel; the bottoms of the two supporting blocks 7 are respectively connected with the two first sliding rails 9 which are longitudinally parallel in a sliding mode through sliding blocks, the tops of the supporting blocks 7 are provided with arc-shaped grooves for supporting the lower ends of the box bodies 22 to be transported, and buffer layers are arranged in the arc-shaped grooves; the output end of the first motor 10 is connected with the screw rod of the first screw rod 8 through a speed reducer;

the rolling assembly comprises a base frame 11, a rotating wheel 12, a fixed block 13, a connecting rod 14, a guide rail 15, a second screw rod 16, a second slide rail 17, a second motor 18 and a third motor 19; an inclined table top is arranged on the base frame 11, and the height of the horizontal section of the table top is reduced progressively along the direction that the fixed platform 3 points to the lifting platform 4; the fixed blocks 13, the connecting rods 14 and the guide rails 15 are sequentially arranged from low to high along the inclined direction of the table board; the wheel frame 20 of the rotating wheel 12 is connected with the guide rail 15 in a sliding way, and the wheel surface of the rotating wheel 12 is provided with a groove matched with a circumferential flange edge on a box body 22 to be transported; two ends of the connecting rod 14 are respectively rotatably connected with the fixed block 13 and the wheel carrier 20, and one end of the connecting rod 14, which exceeds the fixed block 13, is provided with a hand wheel 21; the nut of the second screw rod 16 is connected with the base frame 11, and the screw rod is parallel to the second slide rail 17 and is longitudinally arranged on the lifting platform 4 positioned at two sides of the fixed platform 3; the bottom of the pedestal 11 is connected with two parallel second slide rails 17 in a sliding manner through slide blocks; the output end of the second motor 18 is connected with the screw rod of the second screw rod 16 through a speed reducer; the output end of the third motor 19 is connected with the wheel shaft of the rotating wheel 12 through a speed reducer; in the rolling assembly of the embodiment, two by two second sliding rails 17 are grouped and symmetrically installed on the lifting platform 4 at two sides of the fixed platform 3, and the 4 base frames 11 are divided into two symmetrical groups and respectively installed on the two second sliding rails 17 at two sides of the fixed platform 3; each base frame 11 is correspondingly provided with a second screw rod 16 for control; the output end of the third motor 19 is connected with the wheel shaft of the rotating wheel 12 through a speed reducer.

In this embodiment, the wheel 2, the spiral elevator 5, the first motor 10, the second motor 18, and the third motor 19 are controlled by a controller and controlled by a remote controller.

The method for transferring, lifting and rolling the box body by adopting the omnidirectional moving device comprises the following steps:

1. the position of the supporting block 7 is adjusted according to the size of a workpiece of the box body 22 to be transported, and the box body 22 is effectively supported by a supporting groove in the supporting block 7;

2. hoisting the box body 22 to be transported to the omnidirectional moving device and placing the box body on the supporting blocks 7 of the supporting component, wherein the arc-shaped supporting grooves of the two supporting blocks 7 realize effective support for the front end and the rear end of the middle part of the box body 22;

3. controlling wheels 2 of the omnidirectional moving device to walk and transferring the box body 22 workpiece to a production station through a remote controller;

4. the second motor 18 is controlled by the remote controller to drive the second screw rod 16 to rotate, so that the pedestal 11 drives the rotating wheels 12 to travel to a position matched with the flange edge of the box body 22 along the second slide rail 17, and the rotating hand wheels 21 are rotated to adjust the distance between the rotating wheels 12 on the two groups of pedestal 11 and the box body 22, so as to ensure that the rotating wheels 12 are effectively contacted with the flange edge of the box body 22;

5. the spiral lifter 5 is controlled by a remote controller to jack up the lifting platform 4, so that the box body 22 is separated from the supporting component;

6. the third motor 19 is operated by the remote controller to drive the rotating wheel 12 to rotate so as to drive the box body 22 to roll;

7. the lifting platform 4 is put down by controlling the screw lifter 5 through a remote controller, the box body 22 is parked on the supporting block 7 of the supporting component, and the hand wheel 21 is rotated to move the rotating wheel 12 downwards to the lowest position;

8. and operating the omnidirectional moving device to transfer the box body 22 workpiece to the next station.

Example 2

As shown in fig. 5, in this embodiment, two sets of omnidirectional moving devices in embodiment 1 are detachably docked through the base 1, so as to ensure that the communication and control of the two omnidirectional moving devices are in a linkage mode, and then the two omnidirectional moving devices are controlled by the remote controller to transfer, lift and roll the ultra-long box in a combined manner, and the operation method is the same as that in embodiment 1.

The above examples of the present invention are merely illustrative of the present invention and are not intended to limit the embodiments of the present invention. Variations and modifications in other variations will occur to those skilled in the art upon reading the foregoing description. Not all embodiments are exhaustive. All obvious changes and modifications of the present invention are within the scope of the present invention.