Cleaning device for aircraft parts

Abstract

The utility model discloses a cleaning device for aircraft parts, and relates to the technical field of aircrafts. The device comprises a box body, a fixing plate is fixedly connected to the lower side of the inner wall of the box body, a mounting groove is formed in the upper side of the fixing plate, a rubber roller is rotationally matched with the inner wall of the mounting groove, and a driven rod fixedly connected with one end of the rubber roller is rotationally matched with one side of the fixing plate; a hollow pipe is rotationally matched with the upper side of the box body, connecting pipes are arranged on the two sides of the hollow pipe, and spraying boxes are fixedly connected to the opposite ends of the two connecting pipes. By arranging the transmission assembly, when the motor drives the hollow pipe to rotate, the driving bevel gear drives the driven bevel gear to drive the driving rod to rotate, and the driven wheel is driven to rotate under the action of the driving wheel and the driven wheel, so that the rubber roller drives the cylindrical workpiece to rotate, and the brush can clean the bottom of the workpiece; the cleaning effect on the machined part is improved, the machined part does not need to be manually fixed again, and operation is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of aircraft, and in particular relates to a cleaning device for aircraft parts. Background Art

[0002] Aerospace vehicles are made up of orderly assembled parts. During the processing, assembly and maintenance of aerospace parts, they need to be cleaned to reduce the impact of oil pollution on the parts. In addition, cylinders, actuators, hubs and other aerospace parts are mostly cylindrical parts, which are inconvenient to clean.

[0003] A Chinese patent with application number CN202222157094.6 discloses an oil removal and cleaning device for aerospace parts, including a box body, the top of which is rotatably connected to a water inlet pipe, the bottom of which extends to the interior of the box body and is fixedly connected to two fixed blocks, each of which has a slide groove inside, and each of which has a square tube slidably connected inside.

[0004] The above scheme uses a brush to clean the oil stains on the surface of aerospace parts and uses a sliding plate to fix the parts. However, in actual use, the contact point between the bottom of the aerospace parts and the slide plate cannot be cleaned with a brush, resulting in poor cleaning effect. Re-fixation or manual secondary cleaning is required, which is inconvenient to operate.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a cleaning device for aircraft parts.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A cleaning device for aircraft parts, comprising: a box body, a fixing plate fixedly connected to the lower side of the inner wall of the box body, a mounting groove opened on the upper side of the fixing plate, a rubber roller rotatably matched to the inner wall of the mounting groove, and a driven rod fixedly connected to one end of the rubber roller rotatably matched to one side of the fixing plate;

[0009] A hollow tube is rotatably engaged on the upper side of the box body, connecting tubes are installed on both sides of the hollow tube, spray boxes are fixedly connected to the opposite ends of the two connecting tubes, multiple nozzles are installed on the opposite sides of the two spray boxes, brushes are installed on the opposite sides of the two spray boxes, a driving mechanism is provided on the upper side of the box body, a transmission assembly is provided between the hollow tube and the driven rod, a circulation mechanism is provided on one side of the box body, two support frames are fixedly connected to the upper side of the fixed plate, and an L-shaped pressure plate is rotatably engaged on the inner wall of the support frame.

[0010] Optionally, the driving mechanism includes a motor mounted on the upper side of the box, a driving gear fixedly connected to the output end of the motor, and a driven gear mounted on the hollow tube and meshing with the driving gear. By setting the driving mechanism, the motor drives the hollow tube to rotate.

[0011] Optionally, the transmission assembly includes a driving bevel gear mounted on the hollow tube, a driving rod rotatably matched on one side of the box, a driven bevel gear fixedly connected to one end of the driving rod and meshing with the driving bevel gear, a driving wheel fixedly connected to the other end of the driving rod, and a driven wheel fixedly connected to one end of the driven rod and matching with the driving wheel. By setting up the transmission assembly, when the motor drives the hollow tube to rotate, the rubber roller drives the cylindrical workpiece to rotate, thereby improving the cleaning effect of the workpiece.

[0012] Optionally, the circulation mechanism includes a filter box fixedly connected to one side of the box, a return pipe fixedly connected to one side of the inner wall of the box and matched with the filter box, a filter screen fixedly connected to the inner wall of the filter box, a circulation pump installed on the upper side of the filter box, a rotary joint rotatably matched to the upper end of the hollow pipe, and a delivery pipe installed between the rotary joint and the circulation pump. By setting up the circulation mechanism, the cleaning liquid can be recycled and the impurities inside it can be filtered.

[0013] Optionally, a protective shell is fixedly connected to the upper side of the box, an inspection door is provided on one side of the protective shell, and a heat dissipation slot is provided on the other side of the protective shell. The protective shell is provided to protect the motor, and the heat dissipation slot is provided to increase the heat dissipation effect of the motor.

[0014] Optionally, a rectangular groove is provided on one side of the box body, and a box door is provided on the inner wall of the rectangular groove. The box door is provided to facilitate access to the components.

[0015] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0016] By setting a transmission component, when the motor drives the hollow tube to rotate, the active bevel gear drives the driven bevel gear to rotate, and the active rod rotates. Under the action of the active wheel and the driven wheel, the driven wheel is driven to rotate, so that the rubber roller drives the cylindrical workpiece to rotate, so that the brush can clean the bottom of the workpiece, thereby improving the cleaning effect of the workpiece, without the need to manually re-fix the workpiece, and the operation is convenient.

[0017] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0020] Figure 2 It is a front cross-sectional structural schematic diagram of an embodiment of the utility model;

[0021] Figure 3 for Figure 2 Schematic diagram of the structure at A in the middle;

[0022] Figure 4 This is a schematic diagram of the filter box connection structure of an embodiment of the utility model;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Box body; 2. Fixing plate; 3. Mounting groove; 4. Rubber roller; 5. Follower rod; 6. Hollow tube; 7. Connecting tube; 8. Spray box; 9. Spray head; 10. Brush; 11. Driving mechanism; 111. Motor; 112. Driving gear; 113. Driven gear; 12. Transmission assembly; 121. Driving bevel gear; 122. Driving rod; 123. Driven bevel gear; 124. Driving wheel; 125. Driven wheel; 13. Circulation mechanism; 131. Filter box; 132. Return pipe; 133. Filter screen; 134. Circulation pump; 135. Rotary joint; 136. Delivery pipe; 14. Protective shell; 15. Inspection door; 16. Heat dissipation slot; 17. Rectangular slot; 18. Box door; 19. Support frame; 20. L-shaped pressure plate.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The utility model will now be further described in detail with reference to the accompanying drawings.

[0027] See also Figure 1-4 As shown, in this embodiment, a cleaning device for aircraft parts is provided, comprising: a box body 1, a fixing plate 2 is fixedly connected to the lower side of the inner wall of the box body 1, a mounting groove 3 is opened on the upper side of the fixing plate 2, a rubber roller 4 is rotatably matched with the inner wall of the mounting groove 3, and a driven rod 5 fixedly connected to one end of the rubber roller 4 is rotatably matched with one side of the fixing plate 2;

[0028] A hollow tube 6 is rotatably engaged on the upper side of the box body 1, connecting tubes 7 are installed on both sides of the hollow tube 6, spray boxes 8 are fixedly connected to the opposite ends of the two connecting tubes 7, multiple spray heads 9 are installed on the opposite sides of the two spray boxes 8, and brushes 10 are installed on the opposite sides of the two spray boxes 8. A driving mechanism 11 is provided on the upper side of the box body 1, a transmission assembly 12 is provided between the hollow tube 6 and the driven rod 5, a circulation mechanism 13 is provided on one side of the box body 1, and two support frames 19 are fixedly connected to the upper side of the fixed plate 2, and the inner wall of the support frame 19 is rotatably engaged with an L-shaped pressing plate 20.

[0029] One aspect of the application of this embodiment is as follows: when in use, a cylindrical workpiece is placed in the box body 1, and the workpiece squeezes the L-shaped pressing plate 20, so that the L-shaped pressing plate 20 rotates on the support frame 19, and limits the two sides of the workpiece. Under the action of the motor 111, the driving gear 112 drives the driven gear 113 to rotate, thereby driving the hollow tube 6 to rotate. The rotation of the hollow tube 6 drives the spray box 8 and the brush 10 to rotate under the action of the connecting tube 7, and the surface of the workpiece is scrubbed. Under the action of the circulating pump 134, the cleaning liquid inside the box body 1 is transported to the hollow tube 6 through the delivery pipe 136, and under the action of the connecting tube 7 and the spray box 8, the cleaning liquid is sprayed out through the spray head 9, and the workpiece is cleaned with the brush 10;

[0030] When the hollow tube 6 rotates, the driving rod 122 rotates under the transmission of the active bevel gear 121 and the driven bevel gear 123, and the driven wheel 125 is driven to rotate under the action of the active wheel 124 and the driven wheel 125, so that the rubber roller 4 drives the cylindrical workpiece to rotate, so that the brush 10 can clean the bottom of the workpiece, thereby improving the cleaning effect of the workpiece.

[0031] By setting the transmission assembly 12, when the motor 111 drives the hollow tube 6 to rotate, the active bevel gear 121 drives the driven bevel gear 123 to rotate, and the active rod 122 is rotated under the action of the active wheel 124 and the driven wheel 125, so that the driven wheel 125 is driven to rotate, so that the rubber roller 4 drives the cylindrical workpiece to rotate, so that the brush 10 can clean the bottom of the workpiece, thereby improving the cleaning effect of the workpiece, without the need to manually re-fix the workpiece, and the operation is convenient.

[0032] The driving mechanism 11 of this embodiment includes a motor 111 installed on the upper side of the box body 1, a driving gear 112 fixedly connected to the output end of the motor 111, and a driven gear 113 installed on the hollow tube 6 and meshing with the driving gear 112; by setting the driving mechanism 11, the motor 111 drives the hollow tube 6 to rotate.

[0033] The transmission assembly 12 of this embodiment includes a driving bevel gear 121 installed on the hollow tube 6, an active rod 122 rotatably matched on one side of the box body 1, a driven bevel gear 123 fixedly connected to one end of the active rod 122 and meshing with the driving bevel gear 121, a driving wheel 124 fixedly connected to the other end of the active rod 122, and a driven wheel 125 fixedly connected to one end of the driven rod 5 and matching with the driving wheel 124; by setting the transmission assembly 12, when the motor 111 drives the hollow tube 6 to rotate, the rubber roller 4 drives the cylindrical workpiece to rotate, thereby improving the cleaning effect of the workpiece.

[0034] The circulation mechanism 13 of this embodiment includes a filter box 131 fixedly connected to one side of the box body 1, a return pipe 132 fixedly connected to one side of the inner wall of the box body 1 and matched with the filter box 131, a filter screen 133 fixedly connected to the inner wall of the filter box 131, a circulation pump 134 installed on the upper side of the filter box 131, a rotary joint 135 rotatably matched with the upper end of the hollow tube 6, and a delivery pipe 136 installed between the rotary joint 135 and the circulation pump 134; by setting up the circulation mechanism 13, the cleaning liquid can be recycled and the impurities inside it can be filtered.

[0035] A protective shell 14 is fixedly connected to the upper side of the box body 1 of this embodiment, an inspection door 15 is provided on one side of the protective shell 14, and a heat dissipation groove 16 is provided on the other side of the protective shell 14; the protective shell 14 is provided to protect the motor 111, and the heat dissipation groove 16 is provided to increase the heat dissipation effect of the motor 111.

[0036] A rectangular groove 17 is formed on one side of the box body 1 of the present embodiment, and a box door 18 is installed on the inner wall of the rectangular groove 17; the box door 18 is provided to facilitate storage and access of components.

[0037] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A cleaning device for aircraft parts, characterized in that: include: A box body (1), a fixing plate (2) is fixedly connected to the lower side of the inner wall of the box body (1), a mounting groove (3) is provided on the upper side of the fixing plate (2), a rubber roller (4) is rotatably engaged with the inner wall of the mounting groove (3), and a driven rod (5) fixedly connected to one end of the rubber roller (4) is rotatably engaged with one side of the fixing plate (2); A hollow tube (6) is rotatably engaged with the upper side of the box body (1), connecting tubes (7) are installed on both sides of the hollow tube (6), spray boxes (8) are fixedly connected to the opposite ends of the two connecting tubes (7), a plurality of spray heads (9) are installed on the opposite sides of the two spray boxes (8), and brushes (10) are installed on the opposite sides of the two spray boxes (8). A driving mechanism (11) is arranged on the upper side of the box body (1), a transmission assembly (12) is arranged between the hollow tube (6) and the driven rod (5), a circulation mechanism (13) is arranged on one side of the box body (1), and two support frames (19) are fixedly connected to the upper side of the fixed plate (2), and an L-shaped pressing plate (20) is rotatably engaged with the inner wall of the support frame (19).

2. The cleaning device for aircraft parts according to claim 1, characterized in that: The driving mechanism (11) comprises a motor (111) mounted on the upper side of the housing (1), a driving gear (112) fixedly connected to the output end of the motor (111), and a driven gear (113) mounted on the hollow tube (6) and meshing with the driving gear (112).

3. The cleaning device for aircraft parts according to claim 1, characterized in that: The transmission assembly (12) comprises a driving bevel gear (121) mounted on the hollow tube (6), a driving rod (122) rotatably engaged with one side of the housing (1), a driven bevel gear (123) fixedly connected to one end of the driving rod (122) and meshing with the driving bevel gear (121), a driving wheel (124) fixedly connected to the other end of the driving rod (122), and a driven wheel (125) fixedly connected to one end of the driven rod (5) and engaging with the driving wheel (124).

4. The cleaning device for aircraft parts according to claim 1, characterized in that: The circulation mechanism (13) comprises a filter box (131) fixedly connected to one side of the box body (1), a return pipe (132) fixedly connected to one side of the inner wall of the box body (1) and matched with the filter box (131), a filter screen (133) fixedly connected to the inner wall of the filter box (131), a circulation pump (134) installed on the upper side of the filter box (131), a rotary joint (135) rotatably matched with the upper end of the hollow pipe (6), and a delivery pipe (136) installed between the rotary joint (135) and the circulation pump (134).

5. The cleaning device for aircraft parts according to claim 1, characterized in that: A protective shell (14) is fixedly connected to the upper side of the box body (1), an inspection door (15) is provided on one side of the protective shell (14), and a heat dissipation slot (16) is provided on the other side of the protective shell (14).

6. The cleaning device for aircraft parts according to claim 1, characterized in that: A rectangular groove (17) is provided on one side of the box body (1), and a box door (18) is installed on the inner wall of the rectangular groove (17).

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