阅读说明：本技术 一种基于模块化设计的翻转运输装置及方法 (Turnover transportation device and method based on modular design ) 是由 杜坤鹏 陈程 赵远鹏 吴远东 任焕 于 2021-08-12 设计创作，主要内容包括：本申请公开了一种基于模块化设计的翻转运输装置及方法,结构包括底部框架、翻转机构、快卸卡板、压紧卡板、辅助托架、AGV车六部分组成,底部框架由多段单元框架通过零点定位器定位连接而成；每段单元框架上设有多个翻转机构,飞机产品安装在由多个翻转机构组成的翻转机构组上,并通过快卸卡板、压紧卡板夹持固定产品,翻转机构之间设置有多个辅助托架,AGV车将带有产品的底部框架运输到指定位置后,翻转机构将产品翻转到位。(The application discloses a turnover conveying device and method based on modular design, the structure comprises a bottom frame, a turnover mechanism, a quick-release clamping plate, a pressing clamping plate, an auxiliary bracket and an AGV, wherein the bottom frame is formed by positioning and connecting a plurality of sections of unit frames through zero locators; be equipped with a plurality of tilting mechanisms on every section unit frame, the aircraft product is installed on the upset mechanism group of compriseing a plurality of tilting mechanisms to through quick-release cardboard, compress tightly the fixed product of cardboard centre gripping, be provided with a plurality of auxiliary bracket between the tilting mechanism, the AGV car will have the bottom frame transport of product to the assigned position after, tilting mechanism targets in place the product upset.)

1. A turnover transportation device based on modular design is characterized by comprising a bottom frame, a turnover mechanism, a quick-release clamping plate, a pressing clamping plate, an auxiliary bracket and an AGV, wherein the bottom frame is formed by positioning and connecting a plurality of sections of unit frames through zero-point positioners; be equipped with a plurality of tilting mechanisms on every section unit frame, the aircraft product is installed on the upset mechanism group of compriseing a plurality of tilting mechanisms to through quick-release cardboard, compress tightly the fixed product of cardboard centre gripping, be provided with a plurality of auxiliary bracket between the tilting mechanism, the AGV car will have the bottom frame transport of product to the assigned position after, tilting mechanism targets in place the product upset.

2. The turnover transportation device based on modular design as claimed in claim 1, wherein the main body of the unit frame is a plate welded structure, and the lower part of each section of unit frame is supported by four adjustable supporting feet of square steel strips.

3. The turnover transportation device based on the modular design as claimed in claim 1, wherein the turnover mechanism is composed of a turnover column, a rotating shaft, a bearing seat, a servo electric cylinder and a motor, the turnover column is horizontally placed on the upper surface of the frame along the width direction of the bottom frame, the rotating shaft is arranged at the position, close to the root, of the turnover column, the rotating shaft is installed on the bearing seat, the bearing seat is fixedly connected with the bottom frame, the servo electric cylinder and the motor are installed in the bottom frame, the fixed end of the servo electric cylinder is connected with the bottom frame, the telescopic end is connected with the root of the turnover column, the servo electric cylinder synchronously stretches and retracts to drive the turnover column to synchronously turn over to realize the turnover of the product, a displacement sensor is integrated in the servo electric cylinder, and the stretching amount of a push rod of the servo electric cylinder is detected in real time to guarantee the synchronous turnover precision.

4. The turnover transportation device based on the modular design as claimed in claim 1, wherein the quick release clamping plate is fixedly mounted on the turnover column through a quick release mechanism, one end of the pressing clamping plate is positioned at the end of the quick release clamping plate, the other end of the pressing clamping plate is fixedly mounted on the turnover column in a locking manner, and the quick release clamping plate and the pressing clamping plate are combined to realize the fixing of the product on the turnover column.

5. The turnover transportation device based on modular design as claimed in claim 4, wherein the quick release mechanism on the turnover column in the turnover mechanism is designed as a uniform interface, and can be connected with corresponding quick release clamp plates and compression clamp plates of different products.

6. The turnover transportation device based on modular design as claimed in claim 1, wherein the auxiliary bracket is composed of wooden supports and lifting mechanisms, the lifting mechanisms lift the wooden supports, two sets of lifting mechanisms are arranged under each wooden support, and the lifting mechanisms are uniformly arranged at the middle positions of every two sets of turnover mechanisms.

7. The inverted transport apparatus based on modular design as claimed in claim 1, wherein the AGV vehicle can bring the unit frame to move rapidly and reassemble.

8. The turnover transportation device based on modular design as claimed in claim 1, wherein the turnover mechanism can turn over 90 ° and 180 ° with the product by driving the turnover column to rotate through the extension and retraction of the servo electric cylinder.

9. A turnover transportation method of a turnover transportation device based on modular design is characterized by comprising the following contents:

9-1, determining the required size of the bottom frame according to the size of the product, and splitting the bottom frame into a plurality of unit frames;

9-2, driving a plurality of unit frames to rapidly move to an appointed position by the AGV, and then recombining the unit frames, wherein each section of unit frame is rapidly connected into a bottom frame by a zero positioner;

9-3, quickly mounting a quick-release clamping plate and a pressing clamping plate corresponding to the product on the turnover column according to the shape of the product;

9-4, hoisting the product on a rack, and positioning and fixing the product by means of a quick release clamping plate and a pressing clamping plate;

9-5, completing 90-degree turnover of the product according to the specific product state requirement;

9-6 the first product can be turned over by 80 degrees by changing the posture of the product when the product is put on the shelf, namely changing the relative direction of the product profile and the bottom frame.

Technical Field

The application relates to the technical field of aeronautical manufacturing, in particular to a turnover transportation device and method based on modular design.

Background

Along with the improvement of the aviation design and manufacturing level in China, the size of the domestic airplane is larger and larger, the yield is higher and higher, so that the requirements on process equipment are stricter, the cost is saved, the use efficiency is improved, and the automatic intelligent transformation is the primary consideration in the design. The modular design concept simply means that some elements of a product are combined together to form a subsystem with a specific function, the subsystem is used as a universal module to be combined with other product elements in various ways to form a new system, and a series of products with different functions or the same function and different performances are produced. According to the concept, the tool is designed into a plurality of small tools according to the modularized design idea, and the small tools are recombined to form a new tool which can adapt to products with different shapes and sizes.

In the aviation manufacturing process, the turnover transportation of products among different plants in a plant area is usually realized by using a special trailer for the products, different trailer tools are required to be designed for different products due to different sizes and shapes of the products, the quantity is large, the size is large, the occupied area of the plants is large, but the utilization rate is not high, so that the waste of cost and resources is caused; on the other hand, the postures of the same aircraft component on the frames in different stations are different, and the posture conversion is carried out by means of a turnover tool before the transportation, so that the turnover transportation device and the turnover transportation method based on the modular design are needed to be developed, and the types, the number and the universality of matched tools required by the turnover of products are large, the utilization rate is low, and the turnover transportation device and the turnover transportation method based on the modular design are needed.

Disclosure of Invention

The application aims to provide a turnover transportation device and a turnover transportation method based on modular design, and the turnover transportation method can be suitable for turnover transportation process flows of airplane products in the aviation manufacturing process.

In order to achieve the above purpose, the following technical scheme is adopted to realize the purpose:

a turnover transportation device based on modular design is characterized by comprising a bottom frame, a turnover mechanism, a quick-release clamping plate, a pressing clamping plate, an auxiliary bracket and an AGV, wherein the bottom frame is formed by positioning and connecting a plurality of sections of unit frames through zero-point positioners; be equipped with a plurality of tilting mechanisms on every section unit frame, the aircraft product is installed on the upset mechanism group of compriseing a plurality of tilting mechanisms to through quick-release cardboard, compress tightly the fixed product of cardboard centre gripping, be provided with a plurality of auxiliary bracket between the tilting mechanism, the AGV car will have the bottom frame transport of product to the assigned position after, tilting mechanism targets in place the product upset.

The main body of the unit frame is of a plate welding structure, and the lower part of each section of the unit frame is supported by four adjustable supporting legs of square steel belts.

Tilting mechanism is by the upset post, the rotation axis, the bearing frame, servo electronic jar, the motor is constituteed, the upset post is placed in the frame upper surface along bottom frame width direction level, it is provided with the rotation axis to be close to root department at the upset post, the rotation axis is installed on the bearing frame, the bearing frame is fixed with bottom frame attach, servo electronic jar and motor are installed in the bottom frame, servo electronic jar stiff end and bottom frame attach, flexible end and upset post root portion are connected, servo electronic jar synchronous flexible drive upset in step that overturns the post and realize the upset of product, integrated displacement sensor in the servo electronic jar, the synchronous upset precision is guaranteed to the flexible volume of real-time detection servo electronic jar push rod.

The quick-release clamping plate is fixedly arranged on the overturning column through a quick-release mechanism, one end of the pressing clamping plate is positioned at the end of the quick-release clamping plate, the other end of the pressing clamping plate is fixedly arranged on the overturning column in a locking way, and the product is fixedly arranged on the overturning column through the combination of the quick-release clamping plate and the pressing clamping plate.

The quick-release mechanism on the turnover column in the turnover mechanism is designed into a uniform interface and can be connected with corresponding quick-release clamping plates and compression clamping plates of different products.

The auxiliary bracket is composed of wooden supports and lifting mechanisms, the lifting mechanisms lift the wooden supports, and two groups of lifting mechanisms are arranged below each wooden support and are uniformly arranged in the middle of each two groups of turnover mechanisms.

The AGV car can drive the unit frame to move rapidly and recombine.

The turnover mechanism drives the turnover column and the product to turn over at 90 degrees and 180 degrees through the extension and retraction of the servo electric cylinder.

A turnover transportation method of a turnover transportation device based on modular design is characterized by comprising the following contents:

1, determining the required size of a bottom frame according to the size of a product, and splitting the bottom frame into a plurality of unit frames;

2, the AGV drives a plurality of unit frames to rapidly move to an appointed position and then to be recombined, and each section of unit frame is rapidly connected into a bottom frame by a zero positioner;

3, quickly installing a quick-release clamping plate and a pressing clamping plate corresponding to the product on the turnover column according to the shape of the product;

4, hoisting the product on a frame, and positioning and fixing the product by means of a quick release clamping plate and a pressing clamping plate;

5, finishing the 90-degree turnover of the product according to the specific product state requirement;

6 by changing the posture of the product when the product is put on the shelf, namely changing the relative direction of the product profile and the bottom frame, the first product can be turned over by 80 degrees.

The aircraft component transferring device has the advantages that modular design of technological equipment is utilized to realize turning and transportation of products with different sizes and different shapes on one tool, the aircraft component transferring device has the advantages of being high in universality, low in relative cost, full in automation and the like, and the aircraft component transferring device is generally applicable to aircraft component transferring processes in the aviation manufacturing industry.

The present application will be described in further detail with reference to the following drawings and examples.

Drawings

FIG. 1 is a schematic structural view of a turnover transportation device based on modular design

FIG. 2 is a schematic view of the structure of the turnover mechanism

FIG. 3 is a schematic diagram of rapid movement and rearrangement of a turnover transportation device based on modular design

FIG. 4 is a schematic diagram of a turnover transportation device for transporting products based on modular design

FIG. 5 is a schematic diagram of a product turned over by a turning over transportation device based on modular design

The numbering in the figures illustrates: 1. a bottom frame; 2. a turnover mechanism; 3. quickly detaching the clamping plate; 4. pressing the clamping plate; 5. an auxiliary bracket; 6. a zero locator; 7. the adjustable supporting leg supports; 8. turning over the column; 9. a rotating shaft; 10. a bearing seat; 11. a servo electric cylinder; 12. a motor; 13. a quick release mechanism; 14. a wooden support; 15. a lifting mechanism; 16. an AGV car; 17. producing a product; 19. a displacement sensor; 20. and a unit frame.

Detailed Description

Referring to fig. 1 to 5, the turnover transportation device based on the modular design is characterized by comprising a bottom frame 1, a turnover mechanism 2, a quick-release clamping plate 3, a pressing clamping plate 4, an auxiliary bracket 5 and an AGV vehicle 16, wherein the bottom frame 1 is formed by positioning and connecting a plurality of sections of unit frames 20 through a zero positioner 6; be equipped with a plurality of tilting mechanism 2 on every section unit frame 20, aircraft product 17 installs on the upset mechanism group that comprises a plurality of tilting mechanism 2 to through quick-release cardboard 3, compress tightly 4 centre gripping fixed products 17 of cardboard, be provided with a plurality of auxiliary bracket 5 between tilting mechanism 2, AGV car 16 will have the bottom frame 1 of product 17 to transport the assigned position after, tilting mechanism 2 overturns product 17 and puts in place.

The main body of the unit frame 20 is a plate welding structure, and the lower part of each section of the unit frame 20 is supported by four adjustable supporting feet 7 of square steel strips.

Tilting mechanism 2 is by upset post 8, rotation axis 9, bearing frame 10, servo electronic jar 11, motor 12 constitutes, 1 width direction level of upset post 8 edge bottom frame is placed in the frame upper surface, it is provided with rotation axis 9 to be close to root department at upset post 8, rotation axis 9 is installed on bearing frame 10, bearing frame 10 is connected fixedly with bottom frame 1, servo electronic jar 11 and motor 12 are installed in bottom frame 1, servo electronic jar 11 stiff end is connected with bottom frame 1, flexible end is connected with 8 roots of upset post, the upset of product 17 is realized to the synchronous upset of the synchronous flexible drive upset post 8 of servo electronic jar 11, integrated displacement sensor 19 has in the servo electronic jar 11, the synchronous upset precision is guaranteed to the flexible volume of real-time detection servo electronic jar 11 push rods.

The quick-release clamping plate 3 is fixedly arranged on the overturning column 8 through the quick-release mechanism 13, one end of the pressing clamping plate 4 is positioned at the end of the quick-release clamping plate 3, the other end of the pressing clamping plate 4 is fixedly arranged on the overturning column 8 in a locking way, and the product 17 is fixedly arranged on the overturning column 8 through the combination of the quick-release clamping plate 3 and the pressing clamping plate 4.

The quick-release mechanism 13 on the turnover column 8 in the turnover mechanism 2 is designed as a uniform interface and can be connected with corresponding quick-release clamping plates 3 and pressing clamping plates 4 of different products 17.

The auxiliary bracket 5 is composed of wooden supports 14 and lifting mechanisms 15, the lifting mechanisms 15 lift the wooden supports 14, two sets of lifting mechanisms 15 are arranged below each wooden support 14 and are evenly arranged in the middle of each two sets of turnover mechanisms 2, and the auxiliary bracket is used for supporting products 17 and avoiding downwarping deformation caused by overlong products 17.

The AGV vehicle 16 may move the unit frame 20 quickly and reassemble.

The turnover mechanism 2 can realize 90-degree and 180-degree turnover by driving the turnover column 8 and the product 17 through the extension and retraction of the servo electric cylinder 11.

The turnover transportation method using the turnover transportation device comprises the following steps:

1, determining the required size of a bottom frame 1 according to the size of a product 17, and splitting the bottom frame into a plurality of unit frames 20;

2, the AGV car 16 drives a plurality of unit frames 20 to rapidly move to a designated position and then to be recombined, and each section of unit frame 20 is rapidly connected into a bottom frame 1 by a zero positioner 6;

3, quickly mounting the quick-release clamping plate 3 and the pressing clamping plate 4 corresponding to the product 17 on the overturning column 8 according to the shape of the product 17;

4, hoisting a product 17 on a rack, and positioning and fixing the product by means of the quick release clamping plate 3 and the pressing clamping plate 4;

5, turning over the product at 1790 degrees according to the state requirement of the specific product 17;

6 by changing the posture of the product 17 when it is put on the shelf, i.e. changing the relative direction of the product 17 profile and the bottom frame 1, the 180 deg. turnover of the product 17 can be accomplished.