Paint spraying clamp for airplane cabin door

Abstract

The utility model discloses an aircraft cabin door paint spraying clamp which comprises a box body, the top end of the box body is fixedly connected with a paint storage barrel, the bottom end of the paint storage barrel is connected with a paint spraying device, the bottom end of the box body is slidably connected with a waste material collecting drawer, one side of the box body is connected with a servo motor, and the servo motor is connected with a motor. The output end of the servo motor is fixedly connected with a rotating shaft, the end of the rotating shaft is connected with a fixing frame, two pushing mechanisms are arranged in the fixing frame, one side of the fixing frame is fixedly connected with a supporting rod, and the supporting rod is rotationally connected to one side of the inner wall of the box body. Compared with the prior art, the paint spraying clamp for the aircraft cabin doors has the advantages that waste materials such as waste paint can be conveniently collected, and the aircraft cabin doors of different sizes can be clamped.

Description

TECHNICAL FIELD

[0001] The utility model relates to aerospace technology field, concretely is a kind of aircraft cabin door paint spraying fixture. BACKGROUND

[0002] In the field of aircraft manufacturing and maintenance, paint spraying process is crucial for the appearance protection, performance improvement and aesthetic degree of aircraft. As one of the key components of aircraft, the paint spraying quality of aircraft cabin door directly affects the overall safety, sealing and appearance of aircraft. With the rapid development of aviation industry, the production and maintenance demand of aircraft is increasing, and higher requirements are put forward for the efficiency and quality of aircraft cabin door paint spraying.

[0003] The existing aircraft cabin door paint spraying fixture has the following shortcomings:

[0004] (1) During the process of spraying paint on the aircraft cabin door, waste paint, paint mist condensate and other waste materials are generated. The traditional aircraft cabin door paint spraying fixture cannot collect them.

[0005] (2) The existing aircraft cabin door paint spraying fixture is not suitable for aircraft cabin doors of different sizes, and the general applicability of the fixture is low. INVENTION CONTENTS

[0006] The technical problem to be solved by the utility model is to overcome the above technical defects, and to provide an aircraft cabin door paint spraying fixture that can conveniently collect waste paint and other waste materials and clamp aircraft cabin doors of different sizes.

[0007] To solve the above problems, the technical scheme of the utility model is as follows: an aircraft cabin door paint spraying fixture, comprising a box body, a paint storage barrel is fixedly connected to the top end of the box body, a paint spraying device is connected to the bottom end of the paint storage barrel, a waste material collection drawer is slidably connected to the bottom end of the box body, a servo motor is connected to one side of the box body, a rotating shaft is fixedly connected to the output end of the servo motor, a fixed frame is connected to the end of the rotating shaft, two push mechanisms are arranged inside the fixed frame, a support rod is fixedly connected to one side of the fixed frame, and the support rod is rotatably connected to one side of the inner wall of the box body.

[0008] Further, the push mechanism comprises a reversible motor, the reversible motor is connected to one side of the fixed frame, a bidirectional threaded rod is fixedly connected to the output end of the reversible motor, and the bidirectional threaded rod is rotatably connected to the inner side of the fixed frame.

[0009] Further, the two ends of the bidirectional threaded rod on the opposite sides are threadedly connected with movable blocks respectively, one side of each of the two movable blocks is connected with a connecting piece one respectively, a rotating rod is rotatably connected to the inner side of each of the two connecting piece ones, the ends of the two rotating rods are connected with connecting piece two respectively, and the one side of each of the two connecting piece two is fixedly connected with a fixed plate.

[0010] Further, the inner side of the fixing frame is fixedly connected with a limiting rod penetrating through the two movable blocks.

[0011] Further, the opposite sides of the two fixing plates are respectively fixedly connected with anti-skid pads.

[0012] Further, two electric box doors are hingedly arranged on one side of the box body.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] (1) The utility model discloses a slidable waste collecting drawer arranged at the bottom end of the box body, which can timely collect waste paint, paint mist condensate and other waste materials generated in the paint spraying process.

[0015] (2) The utility model discloses two pushing mechanisms, a bidirectional screw rod is driven by a reversible motor, the movable blocks with opposite screw directions at two ends are moved, and then the fixing plates are driven by the connecting pieces and the rotating rods to push and fix the aircraft cabin door. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a three-dimensional view of the aircraft cabin door paint spraying clamp of the utility model. Figure One .

[0017] Figure 2 is a three-dimensional view of the inside of the aircraft cabin door paint spraying clamp of the utility model. Figure Two .

[0018] Figure 3 is a three-dimensional view of the pushing mechanism in the aircraft cabin door paint spraying clamp of the utility model. Figure Three .

[0019] As shown in the drawings: 1, the box body; 2, the paint storage barrel; 3, the paint spraying device; 4, the waste collecting drawer; 5, the servo motor; 6, the rotating shaft; 7, the fixing frame; 8, the pushing mechanism; 801, the reversible motor; 802, the bidirectional screw rod; 803, the movable block; 804, the connecting piece one; 805, the rotating rod; 806, the connecting piece two; 807, the fixing plate; 808, the limiting rod; 809, the anti-skid pad; 9, the supporting rod; 10, the electric box door. DETAILED DESCRIPTION

[0020] The specific embodiments of the present application will be further described below with reference to the drawings. The same parts are denoted by the same reference numerals.

[0021] It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.

[0022] In order to make the content of the present application more easily understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

[0023] As shown in Figures 1 to 3 An aircraft cabin door paint spraying clamp, comprising a box body 1, the top end of the box body 1 is fixedly connected with a paint storage barrel 2, the bottom end of the paint storage barrel 2 is connected with a paint spraying device 3, and the bottom end of the box body 1 is slidably connected with a waste collecting drawer 4. The waste collecting drawer 4 can collect waste paint, paint mist condensate and other waste materials generated during the paint spraying process in a timely manner. This not only keeps the working environment clean, but also facilitates centralized treatment of waste materials, which meets environmental protection requirements. One side of the box body 1 is connected with a servo motor 5, the output end of the servo motor 5 is fixedly connected with a rotating shaft 6, the end of the rotating shaft 6 is connected with a fixing frame 7, the fixing frame 7 is internally provided with two push mechanisms 8, one side of the fixing frame 7 is fixedly connected with a supporting rod 9, and the supporting rod 9 is rotatably connected to one side of the inner wall of the box body 1. Two electric box doors 10 are hingedly connected to one side of the box body 1. The servo motor 5 drives the rotating shaft 6 and the fixing frame 7 to rotate, so that the aircraft cabin door fixed on the fixing frame 7 can rotate. In this way, the paint spraying device 3 can spray paint on the cabin door from different angles, reduce the paint spraying dead angle, improve the uniformity and quality of the paint spraying, and ensure that each part of the cabin door can obtain good spraying effect.

[0024] The pushing mechanism 8 comprises a reversible motor 801 connected to one side of the fixed frame 7, and the output end of the reversible motor 801 is fixedly connected with a bidirectional threaded rod 802, which is rotatably connected to the inner side of the fixed frame 7. The two ends of the bidirectional threaded rod 802 are oppositely threaded and are respectively connected with movable blocks 803. The movable blocks 803 are respectively connected with connecting pieces 804 on one side. The connecting pieces 804 are rotatably connected with rotating rods 805 on the inner side. The rotating rods 805 are respectively connected with connecting pieces 806 on the ends. The connecting pieces 806 are fixedly connected with fixed plates 807 on one side. The reversible motor 801 drives the bidirectional threaded rod 802 to move the movable blocks 803 with opposite threads, and then the connecting pieces and the rotating rods 805 drive the fixed plates 807 to push and fix the aircraft cabin door. This way can accurately adjust the position of the fixed plate 807 according to the size and shape of the cabin door, adapt to the fixing needs of cabin doors of different sizes, and improve the versatility of the clamp.

[0025] The inner side of the fixed frame 7 is fixedly connected with a limiting rod 808, and the limiting rod 808 penetrates through the two movable blocks 803. The opposite sides of the two fixed plates 807 are respectively fixedly connected with anti-skid pads 809. The limiting rod 808 can limit the movement track of the movable block 803, ensure the smooth movement of the movable block under the driving of the bidirectional threaded rod 802, avoid the cabin door from being fixed insecurely due to shaking, and enhance the stability of the fixing. The anti-skid pads 809 can increase the friction force with the cabin door, make the cabin door more fixed, prevent the fixed plate 807 from directly contacting the surface of the cabin door, and avoid scratching the cabin door during the fixing process, thereby protecting the surface quality of the cabin door.

[0026] In specific use, the aircraft cabin door is placed between the two fixed plates 807 by opening the electric box door 10. The reversible motor 801 drives the bidirectional threaded rod 802 to move the movable blocks 803 with opposite threads, and then the connecting pieces and the rotating rods 805 drive the fixed plates 807 to push and fix the aircraft cabin door. The cabin door of the paint spraying device 3 is sprayed, and at this time, the servo motor 5 drives the rotating shaft 6 and the fixed frame 7 to rotate, so that the aircraft cabin door fixed on the fixed frame 7 can rotate. In this way, the paint spraying device 3 can spray the cabin door from different angles, reduce the dead angle of spraying, improve the uniformity and quality of spraying, and ensure that each part of the cabin door can obtain good spraying effect. The slidable waste collecting drawer 4 can collect waste such as waste paint, paint mist condensate and other waste generated during the spraying process. This not only keeps the working environment clean, but also facilitates centralized treatment of waste, meets environmental protection requirements.

[0027] The above has described the utility model and its implementation mode, which is not restrictive, and the drawings only show one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. An aircraft door paint spraying jig comprising a box (1) characterised in that: The top end of the box (1) is fixedly connected with a paint storage barrel (2), the bottom end of the paint storage barrel (2) is connected with a paint spraying device (3), the bottom end of the box (1) is slidably connected with a waste collecting drawer (4), one side of the box (1) is connected with a servo motor (5), the output end of the servo motor (5) is fixedly connected with a rotating shaft (6), the end of the rotating shaft (6) is connected with a fixing frame (7), the fixing frame (7) is internally provided with two push mechanisms (8), one side of the fixing frame (7) is fixedly connected with a supporting rod (9), and the supporting rod (9) is rotatably connected to one side of the inner wall of the box (1).

2. An aircraft cabin door paint j et fixture as defined in claim 1 wherein: The push mechanism (8) comprises a reversible motor (801), the reversible motor (801) is connected to one side of the fixing frame (7), the output end of the reversible motor (801) is fixedly connected with a bidirectional threaded rod (802), and the bidirectional threaded rod (802) is rotatably connected to the inner side of the fixing frame (7).

3. An aircraft cabin door paint j et fixture as defined in claim 2 wherein: The two ends of the bidirectional threaded rod (802) are respectively threadedly connected with movable blocks (803) in opposite screw directions, one side of each of the two movable blocks (803) is connected with a connecting piece one (804), the inner side of each of the two connecting piece ones (804) is rotatably connected with a rotating rod (805), the end of each of the two rotating rods (805) is connected with a connecting piece two (806), and one side of each of the two connecting piece twos (806) is fixedly connected with a fixed plate (807).

4. An aircraft cabin door paint j et fixture as defined in claim 3 wherein: The inner side of the fixing frame (7) is fixedly connected with a limiting rod (808), and the limiting rod (808) penetrates through the two movable blocks (803).

5. An aircraft cabin door paint j et fixture as defined in claim 3 wherein: The opposite sides of the two fixed plates (807) are respectively fixedly connected with anti-skid pads (809).

6. An aircraft cabin door paint j et fixture as defined in claim 1 wherein: The box (1) is hingedly connected with two electric box doors (10).

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