Aircraft sealant mixing equipment

Abstract

Aircraft sealant mixing equipment relates to the technical field of aircraft maintenance tools, a sealant barrel is clamped and fixed on a sliding seat through a barrel clamping mechanism, a flange plate at the upper end of a stirring rod in the sealant barrel is connected with a motor II through a quick release mechanism, and the motor II rotates to drive the stirring rod to rotate, so that sealant in the sealant barrel is uniformly stirred; the sliding seat driving mechanism drives the sliding seat 11 to move up and down relative to the sliding rail frame by utilizing the sliding mechanism, so that the sealant barrel reciprocates up and down during stirring, the rotating motion and the up-down motion during sealant stirring are met at the same time, manual operation is not needed in the sealant stirring process, manpower is saved, the sealant stirring uniformity is improved, and the sealant stirring efficiency is improved. And the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aircraft maintenance tools, in particular to aircraft sealant glue mixing equipment. Background Art

[0002] At present, when performing work such as component installation or repair on an aircraft, it is essential to use sealants for sealing or corrosion protection. The most commonly used sealants in aircraft maintenance are the branch package type. The sealant consists of a rubber cylinder, a stirring rod rotatably set in the rubber barrel, and a sealant push rod. The rubber cylinder contains the sealant matrix, and the stirring rod contains the curing agent. The matrix and curing agent are configured in proportion during production and are respectively loaded into the rubber cylinder and the stirring rod. When in use, the curing agent in the stirring rod needs to be pushed into the rubber cylinder with the sealant push rod, mixed with the matrix, and then blended in the rubber cylinder with the stirring rod. The blending operation is completed by the up and down movement and rotation of the stirring rod, and the work of rotating the stirring rod is manually operated. For large MRO aircraft maintenance manufacturers, the daily use of sealants is huge. Our current manual glue blending method has low work efficiency and uneven adjustment, resulting in a huge waste of manpower and material resources. Summary of the invention

[0003] In order to overcome the deficiencies of the above technologies, the utility model provides an aircraft sealant blending device which can achieve rapid and uniform blending of the sealant.

[0004] The technical solution adopted by the utility model to overcome the technical problems is:

[0005] An aircraft sealant glue mixing device, comprising:

[0006] A base, the upper end of which is provided with a slide rail frame;

[0007] The slide seat is slidably mounted on the slide rail frame in a vertical direction through a sliding mechanism;

[0008] The slide drive mechanism is arranged on the base and is used to drive the slide to move up and down relative to the slide through the sliding mechanism;

[0009] The barrel clamping mechanism is arranged on the slide seat and is used to clamp and fix the rubber barrel;

[0010] The support is arranged at the top end of the slide rail frame, and a motor II is arranged on the support. The axis of the motor II is arranged along the vertical direction, and the output shaft of the motor II is connected to the flange plate at the upper end of the stirring rod in the rubber barrel through a quick release mechanism.

[0011] Furthermore, the sliding mechanism comprises a sliding rail arranged in the sliding rail frame along a vertical direction, and the sliding seat is slidably mounted on the sliding rail.

[0012] Furthermore, the above-mentioned slide drive mechanism includes a bracket arranged on the base, a circular turntable rotatably mounted on the bracket, a long hole eccentrically arranged on the turntable, a drive rod I, a drive rod II connected to the slide, and a telescopic rod. The axis of the turntable is arranged in the horizontal direction, and the long hole is arranged in the normal direction through the center of the turntable. The axis of the drive rod I is parallel to the axis of the turntable. The tail end of the drive rod I is slidably mounted in the long hole through a limiting mechanism. The axis of the drive rod II is parallel to the axis of the drive rod I. One end of the telescopic rod is rotatably connected to the head end of the drive rod I, and the other end thereof is rotatably connected to the drive rod II. The power unit drives the turntable to rotate.

[0013] Furthermore, the power unit is a motor I mounted on a bracket, and an output shaft of the motor I is coaxially connected to the turntable.

[0014] Furthermore, the above-mentioned limiting mechanism includes a stopper I and a stopper II respectively arranged on the driving rod I, the stopper I is located at the front end of the turntable, the rear end face of the stopper I is in sliding and frictional contact with the front end face of the turntable, and the stopper II is located at the rear end of the turntable, the front end face of the stopper II is in sliding and frictional contact with the rear end face of the turntable.

[0015] Furthermore, the telescopic rod includes a fixed connecting rod and a movable rod inserted in the fixed connecting rod, the head end of the fixed connecting rod is rotatably connected to the driving rod II, the head end of the movable rod is rotatably connected to the head end of the driving rod I, a sliding groove is provided on one side of the fixed connecting rod along its length direction, and a sliding block is provided on the movable rod, and the sliding block is slidably installed in the sliding groove.

[0016] Furthermore, the barrel clamping mechanism includes a fixed clamp installed on a slide seat and a movable clamp installed on the fixed clamp by rotating through a hinge. Arc grooves are provided in the fixed clamp and the movable clamp. When the movable clamp is rotated to be closed relative to the fixed clamp, the rubber barrel is clamped in the arc grooves of the movable clamp and the fixed clamp, and the movable clamp is locked and fixed relative to the fixed clamp by a locking mechanism.

[0017] Furthermore, the locking mechanism includes a circular hole provided on the movable clamp, a screw hole I provided on the fixed clamp and a handwheel, wherein a threaded rod is coaxially provided on the handwheel. When the movable clamp is rotated to be closed relative to the fixed clamp, the circular hole is coaxial with the screw hole I, and the threaded rod passes through the circular hole and is screwed into the screw hole I.

[0018] Furthermore, the quick-release mechanism includes a swivel seat and a locking plate installed on the output shaft of motor II, a groove matching the flange is provided at the lower end of the swivel seat, a positioning pin is provided in the groove, the position of the positioning pin matches the position of the pin hole on the flange, a slot matching the locking plate is provided on one side of the swivel seat, a U-shaped groove is provided on the locking plate, the width of the U-shaped groove matches the outer diameter of the stirring rod, after the flange is placed in the groove and the positioning pin is inserted into the corresponding pin hole, the locking plate is inserted into the swivel seat from the slot, the stirring rod is located in the U-shaped groove, and the locking plate is located at the lower end of the flange.

[0019] Furthermore, it also includes a vertical plate arranged vertically on the locking plate, the front end of the swivel seat is provided with a screw hole II, and the vertical plate is provided with a through hole. After the locking plate is inserted into the swivel seat from the slot, the bolt II passes through the through hole of the vertical plate and is screwed into the screw hole II.

[0020] The beneficial effects of the utility model are as follows: the glue barrel is clamped and fixed on the slide seat by a barrel clamping mechanism, the flange plate at the upper end of the stirring rod in the glue barrel is connected to the motor II by a quick release mechanism, the motor II is rotated to drive the stirring rotation, so that the sealant in the glue barrel is stirred evenly, the slide seat driving mechanism drives the slide seat 11 to move up and down relative to the slide rail frame by using the sliding mechanism, so that the glue barrel reciprocates in the up and down directions when stirring, thereby satisfying the rotational motion and up and down motion when stirring the sealant, the sealant stirring process does not require manual operation, saves manpower, improves the uniformity of sealant stirring, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a three-dimensional structural diagram of the slide rail frame of the utility model;

[0023] Figure 3 It is a three-dimensional structural diagram of the club head clamp of the utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of the rubber barrel of the utility model;

[0025] Figure 5 It is a three-dimensional structural diagram of the turntable part of the utility model;

[0026] Figure 6 It is a three-dimensional structural diagram of the fixed connecting rod part of the utility model;

[0027] In the figure, 1. base 2. bracket 3. motor I 4. long hole 5. turntable 6. drive rod I 7. block I 8. block II 9. drive rod II 10. slide rail frame 11. slide seat 12. slide rail 13. support 14. motor II 15. turntable 16. vertical plate 17. bolt I 18. rubber barrel 19. stirring rod 20. fixed clamp 21. movable clamp 22. handwheel 23. screw hole I 24. groove 25. positioning pin 26. slot 27. screw hole II 28. locking plate 29. U-shaped groove 30. bolt II 31. slider 32. flange 33. pin hole 34. movable rod 35. slide groove 36. fixed connecting rod. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1 To Attachment Figure 6 The utility model is further described.

[0029] A glue mixing device for aircraft sealant comprises: a base 1, on the upper end of which a slide rail frame 10 is arranged; a slide seat 11 is slidably mounted on the slide rail frame 10 in a vertical direction through a sliding mechanism; a slide seat driving mechanism is arranged on the base 1 and is used to drive the slide seat 11 to move up and down relative to the slide seat 11 through the sliding mechanism; a barrel clamping mechanism is arranged on the slide seat 11 and is used to clamp and fix a glue barrel 18; a support 13 is arranged on the top end of the slide rail frame 10, a motor II 14 is arranged on the support 13, the axis of the motor II 14 is arranged in the vertical direction, and the output shaft of the motor II 14 is connected to a flange 32 at the upper end of a stirring rod 19 in the glue barrel 18 through a quick release mechanism. When the sealant needs to be stirred, the glue barrel 18 is clamped and fixed on the slide 11 through the clamping barrel mechanism, and the flange 32 on the upper end of the stirring rod 19 in the glue barrel 18 is connected to the motor II 14 through the quick release mechanism. The motor II 14 rotates to drive the stirring 19 to rotate, so that the sealant in the glue barrel 18 is stirred evenly. The slide drive mechanism drives the slide 11 to move up and down relative to the slide rail frame 10 using the sliding mechanism, so that the glue barrel 18 reciprocates in the up and down directions during stirring, thereby satisfying the rotational motion and up and down motion during the stirring of the sealant. The sealant stirring process does not require manual operation, which saves manpower, improves the uniformity of the sealant stirring, and improves work efficiency.

[0030] In one embodiment of the present invention, the sliding mechanism may be a structure including a slide rail 12 arranged in the slide rail frame 10 along a vertical direction, and a slide seat 11 slidably mounted on the slide rail 12. The slide seat 11 slides up and down relative to the slide rail frame 10 under the guidance of the slide rail 12.

[0031] In one embodiment of the utility model, the slide drive mechanism can be the following structure, which includes a bracket 2 arranged on a base 1, a circular turntable 5 rotatably mounted on the bracket 2, a long hole 4 eccentrically arranged on the turntable 5, a drive rod I 6, a drive rod II 9 connected to the slide 11, and a telescopic rod, the axis of the turntable 5 is arranged in a horizontal direction, the long hole 4 is arranged in a normal direction passing through the center of the turntable 5, the axis of the drive rod I 6 is parallel to the axis of the turntable 5, the tail end of the drive rod I 6 is slidably mounted in the long hole 4 through a limiting mechanism, the axis of the drive rod II 9 is parallel to the axis of the drive rod I 6, one end of the telescopic rod is rotatably connected to the head end of the drive rod I 6, and the other end thereof is rotatably connected to the drive rod II 9. The power unit drives the turntable 5 to rotate. Since the turntable 5 is eccentrically provided with a long hole 4, the driving rod I 6 rotates eccentrically. When the driving rod I 6 rotates eccentrically, the phase change is realized by the change in the length direction of the telescopic rod and the sliding of the driving rod I 6 in the long hole 4, so that the driving rod II 9 drives the slide 11 to move up and down. The structure is simple. This slide drive mechanism can drive the slide 11 to reciprocate up and down when the turntable 5 always rotates in one direction.

[0032] In one embodiment of the utility model, the power unit can be a motor I 3 mounted on the bracket 2, and the output shaft of the motor I 3 is coaxially connected with the turntable 5. The motor I 3 rotates to drive the turntable 5 to select, which has a simple structure and reliable operation.

[0033] In one embodiment of the utility model, the limiting mechanism can be the following structure, which includes a stopper I 7 and a stopper II 8 respectively arranged on the driving rod I 6, the stopper I 7 is located at the front end of the turntable 5, the rear end face of the stopper I 7 is in sliding friction contact with the front end face of the turntable 5, and the stopper II 8 is located at the rear end of the turntable 5, and the front end face of the stopper II 8 is in sliding friction contact with the rear end face of the turntable 5. By installing the stopper I 7 and the stopper II 8 on the driving rod I 6 at the front and rear ends of the turntable 5, respectively, the position of the driving rod I 6 is limited when it slides in the long hole 4, and the driving rod I 6 cannot move along the axial direction, so as to prevent it from being separated from the turntable 5, thereby improving the reliability of operation.

[0034] In one embodiment of the utility model, the telescopic rod can be the following structure, which includes a fixed link 36 and a movable rod 34 inserted in the fixed link 36, the head end of the fixed link 36 is rotatably connected to the driving rod II 9, the head end of the movable rod 34 is rotatably connected to the head end of the driving rod I 6, a slide groove 35 is provided on one side of the fixed link 36 along its length direction, and a slider 31 is provided on the movable rod 34, and the slider 31 is slidably installed in the slide groove 35. When the turntable 5 rotates, due to the eccentric rotation of the driving rod I 6, the sliding of the movable rod 34 in the fixed link 36 is utilized to drive the driving rod II 9 to move up and down. When the movable rod 34 moves, it uses the sliding of the slider 31 in the slide groove 35 to achieve guidance, which further improves the guidance and reliability of the movement.

[0035] In one embodiment of the utility model, the barrel clamping mechanism can be the following structure, which includes a fixed clamp 20 installed on the slide 11 and a movable clamp 21 installed on the fixed clamp 20 by hinge rotation, and the fixed clamp 20 and the movable clamp 21 are both provided with arc grooves. When the movable clamp 21 rotates to be closed relative to the fixed clamp 20, the rubber barrel 18 is clamped in the arc grooves of the movable clamp 21 and the fixed clamp 20, and the movable clamp 21 is locked and fixed relative to the fixed clamp 20 by the locking mechanism. When the sealant in the rubber barrel 18 is stirred, the locking mechanism is released, so that the movable clamp 21 is flipped outward relative to the fixed clamp 20 to open, so that the rubber barrel 18 can be taken out. In this embodiment, the locking mechanism may be the following structure, which includes a circular hole provided on the movable clamp 21, a screw hole Ⅰ 23 provided on the fixed clamp 20 and a hand wheel 22, a threaded rod is coaxially provided on the hand wheel 22, when the movable clamp 21 rotates to be closed relative to the fixed clamp 20, the circular hole and the screw hole Ⅰ 23 are coaxial, and the threaded rod passes through the circular hole and is screwed into the screw hole Ⅰ 23. The threaded rod can be driven to rotate by rotating the hand wheel 22, when locking, the screw is screwed into the screw hole Ⅰ 23, at this time, the movable clamp 21 and the fixed clamp 20 are in a locked and fixed state, when contact locking, the hand wheel 22 is rotated in the opposite direction, the screw is selected from the screw hole Ⅰ 23, at this time, the movable clamp 21 can rotate freely.

[0036] In one embodiment of the utility model, the quick release mechanism can be the following structure, which includes a swivel seat 15 and a locking plate 28 mounted on the output shaft of the motor II 14, a groove 24 matching the flange 32 is provided at the lower end of the swivel seat 15, a positioning pin 25 is provided in the groove 24, and the position of the positioning pin 25 matches the position of the pin hole 33 on the flange 32, a slot 26 matching the locking plate 28 is provided on one side of the swivel seat 15, a U-shaped slot 29 is provided on the locking plate 28, and the width of the U-shaped slot 29 matches the outer diameter of the stirring rod 19, after the flange 32 is placed in the groove 24 and the positioning pin 25 is inserted into the corresponding pin hole 33, the locking plate 28 is inserted into the swivel seat 15 from the slot 26, the stirring rod 19 is located in the U-shaped slot 29, and the locking plate 28 is located at the lower end of the flange 32. By inserting the locking plate 28, the flange can be clamped between the groove and the locking plate 28, so as to realize the quick connection of the stirring rod 19. When unlocking, the locking plate 28 can be pulled out from the slot 26, and the flange 32 can be detached from the groove 24. The structure is simple and the operation is convenient. In this embodiment, a vertical plate 16 vertically arranged on the locking plate 28 can also be included, and a screw hole II 27 is arranged at the front end of the rotating seat 15. A through hole is arranged on the vertical plate 16. After the locking plate 28 is inserted into the rotating seat 15 from the slot 26, the bolt II 30 passes through the through hole of the vertical plate 16 and is screwed into the screw hole II 27. Screwing in the bolt II 30 can realize locking and fixing the locking plate 28 relative to the rotating seat 15, preventing the locking plate 28 from being detached from the rotating seat 15 due to the centrifugal force when the motor II 14 drives the rotating seat 15 to rotate, and further improving the reliability of use.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An aircraft sealant dispensing device, characterized in that: include: A base (1), the upper end of which is provided with a slide rail frame (10); A slide seat (11) is slidably mounted on the slide rail frame (10) in a vertical direction via a sliding mechanism; A slide drive mechanism, disposed on the base (1), and used to drive the slide (11) to move up and down relative to the slide (11) via the sliding mechanism; A barrel clamping mechanism, disposed on the slide seat (11) and used for clamping and fixing the rubber barrel (18); A support (13) is arranged at the top end of the slide rail frame (10). A motor II (14) is arranged on the support (13). The axis of the motor II (14) is arranged in the vertical direction. The output shaft of the motor II (14) is connected to a flange (32) at the upper end of a stirring rod (19) in the rubber barrel (18) through a quick release mechanism.

2. The aircraft sealant dispensing equipment according to claim 1, characterized in that: The sliding mechanism comprises a sliding rail (12) arranged in a sliding rail frame (10) along a vertical direction, and a sliding seat (11) is slidably mounted on the sliding rail (12).

3. The aircraft sealant dispensing equipment according to claim 1, characterized in that: The slide drive mechanism comprises a bracket (2) arranged on a base (1), a circular turntable (5) rotatably mounted on the bracket (2), a long hole (4) eccentrically arranged on the turntable (5), a drive rod I (6), a drive rod II (9) connected to the slide (11), and a telescopic rod. The axis of the turntable (5) is arranged in a horizontal direction, the long hole (4) is arranged in a normal direction passing through the center of the turntable (5), the axis of the drive rod I (6) is parallel to the axis of the turntable (5), the tail end of the drive rod I (6) is slidably mounted in the long hole (4) through a limiting mechanism, the axis of the drive rod II (9) is parallel to the axis of the drive rod I (6), one end of the telescopic rod is rotatably connected to the head end of the drive rod I (6), and the other end of the telescopic rod is rotatably connected to the drive rod II (9), and the power unit drives the turntable (5) to rotate.

4. The aircraft sealant dispensing equipment according to claim 3, characterized in that: The power unit is a motor I (3) mounted on a bracket (2), and the output shaft of the motor I (3) is coaxially connected to the turntable (5).

5. The aircraft sealant dispensing equipment according to claim 3 is characterized by: The limiting mechanism comprises a stopper I (7) and a stopper II (8) respectively arranged on the driving rod I (6), the stopper I (7) being located at the front end of the turntable (5), the rear end surface of the stopper I (7) being in sliding frictional contact with the front end surface of the turntable (5), and the stopper II (8) being located at the rear end of the turntable (5), the front end surface of the stopper II (8) being in sliding frictional contact with the rear end surface of the turntable (5).

6. The aircraft sealant dispensing equipment according to claim 3, characterized in that: The telescopic rod comprises a fixed connecting rod (36) and a movable rod (34) inserted into the fixed connecting rod (36); the head end of the fixed connecting rod (36) is rotatably connected to the driving rod II (9); the head end of the movable rod (34) is rotatably connected to the head end of the driving rod I (6); a slide groove (35) is provided on one side of the fixed connecting rod (36) along its length direction; a slider (31) is provided on the movable rod (34); and the slider (31) is slidably installed in the slide groove (35).

7. The aircraft sealant dispensing equipment according to claim 1, characterized in that: The barrel clamping mechanism comprises a fixed clamp (20) mounted on the slide seat (11) and a movable clamp (21) mounted on the fixed clamp (20) by means of a hinge, wherein the fixed clamp (20) and the movable clamp (21) are both provided with arc grooves, and when the movable clamp (21) is rotated to be closed relative to the fixed clamp (20), the rubber barrel (18) is clamped in the arc grooves of the movable clamp (21) and the fixed clamp (20), and the movable clamp (21) is locked and fixed relative to the fixed clamp (20) by means of a locking mechanism.

8. The aircraft sealant dispensing equipment according to claim 7, characterized in that: The locking mechanism comprises a circular hole provided on the movable clamp (21), a screw hole I (23) provided on the fixed clamp (20), and a hand wheel (22); a threaded rod is coaxially provided on the hand wheel (22); when the movable clamp (21) is rotated to be closed relative to the fixed clamp (20), the circular hole and the screw hole I (23) are coaxial, and the threaded rod passes through the circular hole and is screwed into the screw hole I (23).

9. The aircraft sealant dispensing equipment according to claim 1, characterized in that: The quick-release mechanism comprises a swivel seat (15) and a locking plate (28) mounted on the output shaft of the motor II (14); a groove (24) matching the flange (32) is provided at the lower end of the swivel seat (15); a positioning pin (25) is provided in the groove (24); the position of the positioning pin (25) matches the position of the pin hole (33) on the flange (32); a slot (26) matching the locking plate (28) is provided on one side of the swivel seat (15); a U-shaped slot (29) is provided on the locking plate (28); the width of the U-shaped slot (29) matches the outer diameter of the stirring rod (19); after the flange (32) is placed in the groove (24) and the positioning pin (25) is inserted into the corresponding pin hole (33), the locking plate (28) is inserted into the swivel seat (15) from the slot (26); the stirring rod (19) is located in the U-shaped slot (29); and the locking plate (28) is located at the lower end of the flange (32).

10. The aircraft sealant dispensing equipment according to claim 9, characterized in that: It also includes a vertical plate (16) vertically arranged on the locking plate (28), the front end of the rotating seat (15) is provided with a screw hole II (27), and a through hole is provided on the vertical plate (16). After the locking plate (28) is inserted into the rotating seat (15) through the slot (26), the bolt II (30) passes through the through hole of the vertical plate (16) and is screwed into the screw hole II (27).

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