阅读说明：本技术 一种用于大型飞机特种铺贴布的分离装置及分离方法 (Separating device and separating method for special laying cloth of large airplane ) 是由 王新峰 杨宝华 刘钰铉 卢剑飞 任焕 于 2021-07-27 设计创作，主要内容包括：本申请公开了一种用于大型飞机特种铺贴布的分离装置及分离方法,包括工作台、两个刻度尺、定位架、电控箱、刀具、刀具驱动机构、分离机构,两个刻度尺固定在工作台上表面两侧,定位架横跨安装在两个刻度尺端头处并可沿两个刻度尺量程方向移动,刀具安装在刀具驱动机构前端,刀具驱动机构固定在工作台上表面定位架外侧,分离机构固定在工作台下表面,与刀具配合使用,定位架内侧为工作边,电控箱放置在工作台下方,定位架沿刻度尺移动到所需铺贴布分离位置处,铺贴布侧边与定位架工作边贴合,电控箱控制刀具驱动机构带动刀具旋转与分离机构一起将铺贴布进行分离。(The application discloses a separating device and a separating method for special paving cloth of a large airplane, which comprises a workbench, two graduated scales, a positioning frame, an electric cabinet, a cutter driving mechanism and a separating mechanism, wherein the two graduated scales are fixed on two sides of the upper surface of the workbench, the positioning frame is arranged at the end heads of the two graduated scales in a crossing manner and can move along the measuring range directions of the two graduated scales, the cutter is arranged at the front end of the cutter driving mechanism, the cutter driving mechanism is fixed on the outer side of the positioning frame on the upper surface of the workbench, the separating mechanism is fixed on the lower surface of the workbench, the electric cabinet is used in cooperation with a cutter, the inner side of the positioning frame is a working edge, the electric cabinet is placed below the workbench, the positioning frame moves to a required cloth paving and sticking separation position along the graduated scale, the side edge of the cloth paving and sticking is attached to the working edge of the positioning frame, and the electric cabinet controls the cutter driving mechanism to drive the cutter to rotate and separate the paved cloth from the separation mechanism.)

1. A separating device for special paving cloth of a large airplane is characterized by comprising a workbench, two graduated scales, a positioning frame, an electric cabinet, a cutter driving mechanism and a separating mechanism, wherein the two graduated scales are fixed on two sides of the upper surface of the workbench, the positioning frame is transversely arranged at the end heads of the two graduated scales and can move along the stroke directions of the two graduated scales, the cutter is arranged at the front end of the cutter driving mechanism, the cutter driving mechanism is fixed on the outer side of the positioning frame on the upper surface of the workbench, the separating mechanism is fixed on the lower surface of the workbench, the electric cabinet is used in cooperation with a cutter, the inner side of the positioning frame is a working edge, the electric cabinet is placed below the workbench, the positioning frame moves to a required cloth paving and sticking separation position along the graduated scale, the side edge of the cloth paving and sticking is attached to the working edge of the positioning frame, and the electric cabinet controls the cutter driving mechanism to drive the cutter to rotate and separate the paved cloth from the separation mechanism.

2. A separating device for special laying cloth for large airplanes as claimed in claim 1, wherein the workbench comprises a main frame, a table top and casters, the main frame is of a rectangular frame structure, the table top is fixed on the main frame, and the casters are arranged below four pillars of the main frame.

3. The separating device for special laying cloth of the large airplane as claimed in claim 1, wherein the cutter driving mechanism comprises a motor, a bearing placing seat, a connecting bearing, a cutter shaft flange seat, a cutter shaft, a shaft sleeve, an end surface bearing and a transparent cutter shell, the bearing placing seat is fixed on the outer side of the upper surface positioning frame of the workbench and is of a rectangular shell structure, a through hole is formed in the upper surface, the rear end of the bearing placing seat is fixedly connected with the motor to support the transmission part, the front end of the bearing placing seat is connected with the rear end of the cutter shaft flange seat, the connecting bearing is placed in a suspended mode inside the cutter shaft flange seat, one end of the connecting bearing is connected with the motor, one end of the connecting bearing is connected with the cutter shaft, two ends of the cutter shaft are respectively clamped with an end surface bearing, the outer circles of the two bearings are wrapped by the shaft sleeve and placed inside the cutter shaft flange seat, and the front end of the connecting cutter shaft flange seat is fixedly connected with the rear end of the transparent cutter shell.

4. The separating device for special paving cloth of the large airplane as claimed in claim 1, wherein the cutter is a 90-degree zigzag type disc-mounted structure, the center of the cutter passes through the cutter shaft, is arranged in the transparent cutter shell, and is fixedly connected with the cutter shaft through a locking nut at the foremost end of the cutter shaft.

5. The special laying cloth separating device for the large aircraft as claimed in claim 1, wherein the separating mechanism comprises a separating bearing, a lower bearing support base, an adjusting plate and a support column, the lower bearing support base is fixed in the main frame through the adjusting plate, a square groove is formed in the upper end of the lower bearing support base, a through hole is formed in each of two sides of the square groove, the separating bearing penetrates through the support column and then penetrates through the through hole of the square groove to be arranged on the lower bearing support base, and the relative position relationship between the cutter and the separating bearing is adjusted by controlling the distance between the lower bearing support base and the support plate.

6. The separating device for special paving cloth of the large aircraft as claimed in claim 1, wherein the positioning frame comprises a positioning plate and a butterfly nut, and the butterfly nut arranged on the lower surface of the working table top tightly pushes and fixes the positioning plate on the working table top.

7. Method for the separation of a specific type of clothing using a separating device for a special type of clothing for large aircraft according to claim 1, comprising the following steps:

7-1, moving the positioning frame to the position of the required spreading and sticking cloth separation size along the graduated scale according to the required spreading and sticking cloth size, and fixing the positioning frame on the upper surface of the workbench by using a butterfly nut;

7-2, attaching the side edge of the paving cloth to be cut to the working edge of the positioning frame, and driving a cutter driving device to drive a cutter to rotate by an electric cabinet;

7-3, an operator pushes the paving cloth to move along the working edge of the positioning frame, after the paving cloth enters the transparent cutter shell and contacts with the cutter, the cutter and the separating bearing rotate relatively to drive the paving cloth to automatically feed forwards, and the cutter cuts the paving cloth with the patterned edge;

7-4, after the spreading cloth reaches the required separation size, pressing a stop button, and taking down the separated cloth.

Technical Field

The application relates to the technical field of aircraft manufacturing, in particular to a separating device and a separating method for special laying cloth of a large aircraft.

Background

After the connection and assembly processes of a certain large aircraft oil tank are finished, the situations that a large number of connecting pieces are exposed, gaps exist in assembly and the like can be generated, in order to ensure that metal scraping and rubbing do not occur in the use process of the oil tank, the appearance is attractive, a layer of special laying cloth can be laid on the aircraft oil tank, the laying cloth needs to be trimmed into a sawtooth shape before use, the angle between each tooth and each tooth is required to be 90 degrees, and the vertical length of each tooth is 4 mm.

At present, the traditional original device adopts a belt transmission mode, the transmission structure is complex, and faults are easy to occur; the equipment is large in size, heavy in weight, heavy and inconvenient to move, the hob is exposed, the safety of the equipment is poor, and the safety of operators cannot be guaranteed; in the cloth cutting process, an operator needs to push and cut special laying cloth by hands, and meanwhile, needs to observe whether the required size requirement is met or not during cutting; the separation process has no way to ensure the safety of operators on one hand, and cannot ensure the size requirement of the required paving cloth on the other hand; the required cloth sizes are different, so that labor waste is caused, and the cut paving cloth does not meet the size requirement.

Aiming at a series of problems existing in the separation process of the prior special paving cloth, a set of process equipment which is small in structure, convenient to move, stable and reliable, simple and easy to operate, simple in transmission relation, capable of adjusting the size of the required cloth, simplifying work and improving efficiency is urgently needed while the operation safety of personnel is ensured.

Disclosure of Invention

In order to solve the problems, the invention aims to provide a separating device and a separating method for special laying cloth of a large airplane.

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

the utility model provides a separator that is used for special type of large aircraft to spread and pastes cloth, comprises a workbench, two scales, the locating rack, the electric cabinet, the cutter, cutter actuating mechanism, separating mechanism, two scales are fixed in workstation upper surface both sides, the locating rack spanes and installs in two scale end department and can follow two scale journey directions and remove, the cutter is installed in cutter actuating mechanism front end, cutter actuating mechanism fixes in the workstation upper surface locating rack outside, separating mechanism fixes at the workstation lower surface, use with the cutter cooperation, the locating rack inboard is the work limit, the electric cabinet is placed in the workstation below, the locating rack removes required shop and pastes cloth discrete position department along the scale, shop pastes cloth side and the laminating of locating rack work limit, the electric cabinet control cutter actuating mechanism drives the cutter rotatory and separating mechanism together will shop paste cloth and separate.

The workbench comprises a main body frame, a table top and trundles, wherein the main body frame is of a rectangular frame structure, the table top is fixed on the main body frame, and the trundles are arranged under four pillars of the main body frame.

Cutter actuating mechanism includes the motor, the seat is placed to the bearing, connect the bearing, arbor flange seat, the cutter shaft, the axle sleeve, the end face bearing, transparent cutter shell, the seat is placed to the bearing and is fixed in the workstation upper surface locating rack outside, for rectangular shell structure, the upper surface is opened there is the through-hole, the bearing is placed the seat rear end and is connected the motor firmly, play the supporting role to the drive division, the front end is connected with arbor flange seat rear end, inside unsettled connection bearing of placing, connect bearing one end and connect the motor, the tool shaft is connected to one end, each card in cutter shaft both ends has an end face bearing, inside two bearing excircles were placed arbor flange seat by the axle sleeve parcel, it carries out fixed connection to connect arbor flange seat front end and transparent cutter shell rear end.

The cutter is of a disc-mounted 90-degree sawtooth disc-mounted structure, the center of the cutter penetrates through the cutter shaft, the cutter shaft is arranged in the transparent cutter shell, and the cutter shaft is fixedly connected with the locking nut at the foremost end of the cutter shaft.

The separating mechanism comprises a separating bearing, a lower bearing supporting seat, an adjusting plate and a supporting column, the lower bearing supporting seat is fixed in the main body frame through the adjusting plate, a square groove is formed in the upper end of the lower bearing supporting seat, through holes are formed in two sides of the square groove, the separating bearing penetrates through the supporting column and then penetrates through the square groove through holes to be arranged on the lower bearing supporting seat, and the relative position relation between the cutter and the separating bearing is adjusted by controlling the distance between the lower bearing supporting seat and the supporting plate.

The positioning frame comprises a positioning plate and a butterfly nut, and the butterfly nut arranged on the lower surface of the worktable top tightly fixes the positioning plate on the worktable top.

The method for separating the paving cloth by using the separating device comprises the following steps:

1, moving a positioning frame to a position of a required cloth paving and sticking separation size along a graduated scale according to the required cloth paving and sticking size, and fixing the positioning frame on the upper surface of a workbench by using a butterfly nut;

2, fitting the side edge of the paving cloth to be cut with the working edge of the positioning frame, and driving a cutter driving device to drive a cutter to rotate by the electric cabinet;

3, an operator pushes the paving cloth to move along the working edge of the positioning frame, after the paving cloth enters the transparent cutter shell and contacts with the cutter, the cutter and the separating bearing rotate at a relative position to drive the paving cloth to automatically feed forwards, and the cutter cuts the paving cloth with the patterned edge;

and 4, after the spread cloth reaches the required separation size, pressing a stop button, and taking down the separated cloth.

The automatic control device has the advantages that the automatic control principle is utilized to realize the autonomous feeding of the equipment, the dangerous state that the traditional operating personnel need to hand for conveying is solved, the problem of error in the special type paving cloth aligning process is solved, various size requirements of the special type paving cloth are guaranteed, the condition that the special type paving cloth is wasted in a large amount is solved while the safety risk is greatly reduced, and the production efficiency of the special type paving cloth is effectively improved. The special type spreading cloth separating device has the characteristics of small and exquisite structure, convenience in moving, stability, reliability, simplicity in operation and simple transmission relation, and has universal applicability to separation of special type spreading cloth in a specific shape.

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

Drawings

FIG. 1 is a schematic view of a separator;

FIG. 2 is a schematic view of the transmission portion of the separator;

the numbering in the figures illustrates: 1. a work table; 2. a graduated scale; 3. a positioning frame; 4. an electric cabinet; 5. a cutter; 6. a tool driving mechanism; 7. a separating mechanism; 8. a main body frame; 9. a table top; 10. a caster wheel; 11. a motor; 12. a bearing placing seat; 13. connecting a bearing; 14. a cutter shaft flange seat; 15. a tool shaft; 16. a shaft sleeve; 17. an end face bearing; 18. a transparent blade shell; 19. separating the bearing; 20. a lower bearing support seat; 21. an adjustment plate; 22. a support pillar; 23. positioning a plate; 24. butterfly nuts.

Detailed Description

Referring to fig. 1 and 2, the separating device for the special laying cloth of the large airplane comprises a workbench 1, two graduated scales 2, a positioning frame 3, an electric cabinet 4, a cutter 5, a cutter driving mechanism 6 and a separating mechanism 7, wherein the two graduated scales 2 are fixed on two sides of the surface of the workbench 1, the positioning frame 3 is installed at the end heads of the two graduated scales 2 in a crossing manner and can move along the measuring range direction of the two graduated scales 2, the cutter 5 is installed at the front end of the cutter driving mechanism 6, the cutter driving mechanism 6 is fixed on the outer side of the positioning frame 3 on the upper surface of the workbench 1, the separating mechanism 7 is fixed on the lower surface of the workbench 1, use with cutter 5 cooperation, 3 inboards on the locating rack are the work limit, and electric cabinet 4 is placed in 1 below on the workstation, and locating rack 3 moves required shop's cloth isolated position department along scale 2, and shop's cloth side is laminated with 3 work limits on the locating rack, and electric cabinet 4 control cutter actuating mechanism 6 drives cutter 5 rotatory and the separating mechanism 7 will be spread together and paste the cloth and separate.

The workbench 1 comprises a main body frame 8, a table top 9 and trundles 10, wherein the main body frame 8 is of a rectangular frame structure, the table top 9 is fixed on the main body frame 8, and the trundles 10 are installed below four pillars of the main body frame 8.

The cutter driving mechanism 6 comprises a motor 11, a bearing placing seat 12, a connecting bearing 13, a cutter shaft flange seat 14, a cutter shaft 15, a shaft sleeve 16, an end face bearing 17 and a transparent cutter shell 18, wherein the bearing placing seat 12 is fixed on the outer side of a surface positioning frame on the workbench 1 and is of a rectangular shell structure, a through hole is formed in the upper surface, the rear end of the bearing placing seat 12 is fixedly connected with the motor 11 to support a transmission part, the front end of the bearing placing seat is connected with the rear end of the cutter shaft flange seat 14, the connecting bearing 13 is placed in a hanging mode inside the bearing placing seat, one end of the connecting bearing 13 is connected with the motor 11, one end of the connecting bearing connecting shaft 15 is connected with the cutter shaft 15, the two ends of the cutter shaft 15 are respectively clamped with one end face bearing 17, the outer circles of the two end face bearings 17 are wrapped by the shaft sleeve 16 and placed inside the flange seat 14, and the front end of the connecting flange cutter shaft seat is fixedly connected with the rear end of the transparent cutter shaft 18.

The cutter 5 is a disc-mounted 90-degree sawtooth disc-mounted structure, the center of the cutter 5 penetrates through the cutter shaft 15, is arranged in the transparent cutter shell 18, and is fixedly connected with the cutter shaft 15 through a locking nut at the foremost end of the cutter shaft 15.

The separating mechanism 7 comprises a separating bearing 19, a lower bearing support seat 20, an adjusting plate 21 and a support column 22, wherein the lower bearing support seat 20 is fixed in the main body frame 8 through the adjusting plate 21, a square groove is formed in the upper end of the lower bearing support seat 20, a through hole is formed in each of two sides of the square groove, the separating bearing 19 penetrates through the support column 22 and then penetrates through the through hole of the square groove to be arranged on the lower bearing support seat 20, and the relative position relation between the cutter 5 and the separating bearing 19 is adjusted by controlling the distance between the lower bearing support seat 20 and the positioning plate 23.

The positioning frame 3 comprises a positioning plate 23 and a butterfly nut 24, and the positioning plate 23 is tightly supported and fixed on the workbench 1 by the butterfly nut 24 arranged on the lower surface of the workbench surface.

The method for separating the paving cloth by using the separating device comprises the following steps:

1, moving a positioning frame 3 to a position of a required cloth paving and sticking separation size along a graduated scale 2 according to the required cloth paving and sticking size, and fixing the positioning frame 3 on the upper surface of a workbench 1 by using a butterfly nut 24;

2, fitting the side edge of the paving cloth to be cut with the working edge of the positioning frame 3, and driving a cutter driving device 6 to drive a cutter 5 to rotate by an electric cabinet 4;

3, an operator pushes the paving cloth to move along the working edge of the positioning frame 3, after the paving cloth enters the transparent cutter shell 18 and contacts with the cutter 5, the cutter 5 and the release bearing 19 rotate at a relative position to drive the paving cloth to automatically feed forwards, and the cutter cuts the paving cloth with the patterned edge;

and 4, after the spread cloth reaches the required separation size, pressing a stop button, and taking down the separated cloth.