Spraying equipment for aviation part machining

Abstract

The utility model relates to the technical field of aviation part machining, and discloses spraying equipment for aviation part machining, a rectangular notch is formed in the bottom of an inner cavity of a machine body, fillets are arranged on the edges of the top of the rectangular notch, a drainage box is connected to the bottom of the machine body, and a top opening of the drainage box is located at the bottom of the rectangular notch; a cavity box is connected to the bottom of the drainage box, a storage box is connected to the bottom of the cavity box, a flow guide pipe is connected to the rear side of the storage box, and a high-pressure pump is fixedly installed on the rear side of the machine body. By the adoption of the rectangular block guiding movement, the gear and toothed belt forward and reverse operation and the high-pressure pump extraction structure, free switching of the transverse positions of spraying nozzles of the aviation parts, adjustment of the working distance of the nozzles and rotation clamping and locking of ratchet wheels and pawls are achieved, so that the longitudinal overturning angle of the aviation parts is switched, spraying liquid is effectively recycled, and the spraying efficiency is improved. The problem that the spraying thickness is difficult to adjust in operation of an existing spraying technology is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to aviation spare part processing technical field, concretely is a kind of spraying equipment for aviation spare part processing. BACKGROUND

[0002] Aviation spare part is the general term of various component parts on aircraft, according to aircraft structure position and big category, can be divided into body spare part, engine spare part, avionics component, airborne equipment and other several categories, and narrow sense is specifically directed to aircraft body spare part, in the aviation spare part processing production process, usually need to be sprayed to its surface, to increase the beautiful degree of spare part, or and make it can have certain high-temperature resistance, corrosion resistance and other special performance.Rather, although the existing aviation spare part processing spraying technology is mostly realized by mechanical arm automatic all-around spraying operation, it is still difficult to adjust the spraying emphasis of certain part of spare part, and even spraying is messy and uneven, error is difficult to modify, leading to low work efficiency, for this purpose, we propose a kind of spraying equipment for aviation spare part processing. INVENTION CONTENTS

[0003] In view of the above situation, in order to overcome the defects of prior art, the utility model provides a kind of spraying equipment for aviation spare part processing, effectively solve the problems mentioned in the above background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of spraying equipment for aviation spare part processing, the rectangular gap is set in the bottom of the body cavity, the top edge of rectangular gap is all provided with round angle, the body bottom is connected with drainage box, the top of drainage box is located at the bottom of rectangular gap, the bottom of drainage box is connected with cavity box, the bottom of cavity box is connected with storage box, the rear side of storage box is connected with flow guide pipe, the rear side of body is fixed with high-pressure pump, the end of flow guide pipe away from storage box is connected with the water inlet end of high-pressure pump, the rear side of body is provided with horizontal groove, the water outlet end of high-pressure pump is connected with hose, the middle part of hose body is located in the inside of horizontal groove, the end of hose away from high-pressure pump is provided with spray head, the top of spray head is fixedly connected with rectangular block, the upper part of body cavity is rotatably connected with screw rod, the middle part of screw rod is screw-connected with rectangular block, the top of body cavity is fixedly connected with guide rod, the upper part of guide rod is movably connected with rectangular block, the upper part of left side of body is installed with servo motor, the output end of servo motor is fixedly connected with the left end of screw rod, the left and right sides of body cavity are symmetrically provided with two groups of lifting clamping units.

[0005] Preferably, the lifting clamping unit comprises a lifting plate, a square notch is arranged at the right side center of the lifting plate, a hydraulic push rod is fixedly installed in the square notch, a moving block is connected to the output end of the hydraulic push rod, a ratchet wheel and a pawl are installed on the right side of the moving block, the ratchet wheel is matched and engaged with the pawl, a drive motor is installed in the moving block, the output end of the drive motor is fixedly connected with the left side center of the ratchet wheel, a rotating plate is fixedly connected with the right side of the ratchet wheel, two groups of spring telescopic rods are connected with the right side of the rotating plate, clamping plates are fixedly connected with the right ends of the two groups of spring telescopic rods, a sleeve block is fixedly arranged at the left side front of the lifting plate, lifting grooves are arranged on the left and right sides of the inner cavity of the machine body, the sleeve block is located in the lifting grooves, two groups of gears are rotatably connected with the left and right sides of the machine body, tooth belts are respectively sleeved on the two groups of gears, L-shaped mounting racks are installed below the two groups of gears on the top, three-phase motors are installed in the interiors of the two groups of L-shaped mounting racks, the output ends of the two groups of three-phase motors are respectively fixedly connected with the outer side centers of the two groups of gears on the top, and the two groups of sleeve blocks are respectively fixedly connected with the middle portions of the two groups of tooth belts.

[0006] Preferably, square blocks are fixedly arranged on the outer sides of the two groups of lifting plates, rollers are movably connected to the front and back sides of the square blocks, sliding grooves are arranged on the left and right sides of the inner cavity of the machine body, wheel grooves corresponding to the rollers are arranged on the front and back sides of the interiors of the two groups of sliding grooves, and the machine body is slidably connected with the lifting plates through the square blocks, the wheel grooves and the rollers.

[0007] Preferably, two groups of fixed pipes are connected with the left and right sides of the storage box, the four groups of fixed pipes are respectively connected with the lower portions of the left and right sides of the machine body away from the storage box, a bottom plate is connected with the bottom of the storage box, and support seats are connected with the bottom of the bottom plate.

[0008] Preferably, anti-skid pads are arranged on the opposite sides of the two groups of clamping plates, and a feeding port is arranged on the top of the storage box.

[0009] Preferably, a machine cover is arranged on the top of the machine body, two groups of vertical hinged doors are movably arranged on the front side of the machine body, and transparent glasses are installed in the middle portions of the bodies of the two groups of vertical hinged doors.

[0010] Compared with the prior art, the beneficial effects of the utility model are that: through servo motor driving screw rod rotation, rectangular block displacement to left and right direction, realize nozzle horizontal position free regulation, hydraulic push rod push mobile block and clamping plate to center clamping and fixing of aviation parts, gear, toothed belt operation drive clamping plate up and down, adjust the distance between and nozzle, there is ratchet wheel, pawl rotation lock, make rotating plate rotate fixed at any time, switch the longitudinal turning angle of aviation parts, so that each part can be sprayed, the spraying liquid flows to the storage box from the drainage box and the cavity box, and then is extracted by the high-pressure pump through the flow guide pipe, is re-delivered to the nozzle through the hose, realizes the effective recycling of the spraying liquid. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structure schematic view of the utility model;

[0012] Figure 2 It is the structure schematic view of the utility model hose;

[0013] Figure 3 It is the structure schematic view of the utility model machine body;

[0014] Figure 4 It is the structure schematic view of the utility model rotating plate;

[0015] Figure 5 It is the structure schematic view of the utility model lifting plate;

[0016] Figure 6 It is the enlarged view of A of the utility model;

[0017] Figure 7 It is the enlarged view of B of the utility model.

[0018] In the drawing: 1, machine body; 2, machine cover; 3, flat door; 4, transparent glass; 5, fixed pipe; 6, toothed belt; 7, gear; 8, three-phase motor; 9, drainage box; 10, cavity box; 11, storage box; 12, bottom plate; 13, support seat; 14, feed inlet; 15, guide rod; 16, screw rod; 17, hose; 18, lifting plate; 19, horizontal groove; 20, servo motor; 21, high-pressure pump; 22, flow guide pipe; 23, rotating plate; 24, spring telescopic rod; 25, clamping plate; 26, non-slip pad; 27, hydraulic push rod; 28, mobile block; 29, drive motor; 30, sleeve block; 31, square block; 32, roller; 33, ratchet wheel; 34, pawl; 35, wheel groove; 36, rectangular block; 37, nozzle; 38, lifting groove; 39, L-shaped mounting bracket. DETAILED DESCRIPTION

[0019] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments; based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Please refer to Figures 1-7 The present application relates to an aviation parts processing spraying equipment, the rectangular gap is arranged at the bottom of the inner cavity of the body 1, the top edge of the rectangular gap is provided with a round corner, the bottom of the body 1 is connected with a drainage box 9, the top of the drainage box 9 is located at the bottom of the rectangular gap, the round corner of the top edge of the rectangular gap is used to assist the spraying liquid to flow to the drainage box 9 after falling to the bottom of the inner cavity of the body 1, the bottom of the drainage box 9 is connected with a cavity box 10, the bottom of the cavity box 10 is connected with a storage tank 11, the rear side of the storage tank 11 is connected with a flow guide pipe 22, the rear side of the body 1 is fixedly installed with a high-pressure pump 21, one end of the flow guide pipe 22 away from the storage tank 11 is connected with the water inlet end of the high-pressure pump 21, the rear side of the body 1 is provided with a horizontal groove 19, the water outlet end of the high-pressure pump 21 is connected with a hose 17, the middle part of the body of the hose 17 is located in the horizontal groove 19, one end of the hose 17 away from the high-pressure pump 21 is provided with a spray head 37, the spray head 37 vertically faces downward, the top of the spray head 37 is fixedly connected with a rectangular block 36, the upper part of the inner cavity of the body 1 is rotatably connected with a lead screw 16, the middle part of the lead screw 16 is screw-connected with the rectangular block 36, the top of the inner cavity of the body 1 is fixedly connected with a guide rod 15, the upper part of the guide rod 15 is movably connected with the rectangular block 36, the upper part of the left side of the body 1 is installed with a servo motor 20, the output end of the servo motor 20 is fixedly connected with the left end of the lead screw 16, the left and right sides of the inner cavity of the body 1 are symmetrically provided with two groups of lifting clamping units, wherein, when the servo motor 20 drives the lead screw 16 to rotate in the clockwise or counterclockwise direction, the rectangular block 36 and the spray head 37 are displaced along the guide rod 15 in the left and right directions, so as to realize the free switching of the horizontal position of the spray head 37, and the spraying of different positions, the body of the hose 17 is also displaced along the horizontal groove 19 in the left and right directions, in addition, the spraying liquid flows from the drainage box 9, the cavity box 10 to the storage tank 11, and can be extracted by the high-pressure pump 21 through the flow guide pipe 22, and is re-delivered to the spray head 37 through the hose 17, so as to realize the effective recycling of the spraying liquid.

[0021] Please refer to Figures 4-5, the lifting clamping unit comprises a lifting plate 18, a square notch is formed in the right side center of the lifting plate 18, a hydraulic push rod 27 is fixedly installed in the square notch, a moving block 28 is connected to the output end of the hydraulic push rod 27, a ratchet wheel 33 and a pawl 34 are installed on the right side of the moving block 28, the ratchet wheel 33 is matched and engaged with the pawl 34, a drive motor 29 is installed in the moving block 28, the output end of the drive motor 29 is fixedly connected with the left side center of the ratchet wheel 33, a rotating plate 23 is fixedly connected with the right side of the ratchet wheel 33, two groups of spring telescopic rods 24 are connected with the right side of the rotating plate 23, and clamping plates 25 are fixedly connected with the right ends of the two groups of spring telescopic rods 24, wherein the two groups of hydraulic push rods 27 are started to push the moving block 28 and all the structures connected therewith including the clamping plates 25 to move in the inward direction, the two groups of clamping plates 25 are clamped and fixed to the aeronautical parts opposite thereto, the spring telescopic rods 24 are squeezed to play a damping effect on the clamping plates 25, after the two groups of drive motors 29 are started to rotate at the same frequency, the two groups of ratchet wheels 33 rotate, the rotating plate 23, the spring telescopic rod 24 and the clamping plate 25 all rotate around the ratchet wheel 33 as the shaft, so as to adjust the longitudinal angle of the clamping of the aeronautical parts, facilitate the turnover of the different parts for spraying operation, and also make the pushing strokes of the two groups of hydraulic push rods 27 different, cooperate with the left and right displacement of the rectangular block 36 and the spray head 37 driven by the servo motor 20, adjust the distance between the left and right directions, so as to realize the flexible horizontal spraying of the aeronautical parts, the sleeve block 30 is fixedly arranged on the left side front of the lifting plate 18, lifting grooves 38 are formed in the left and right sides of the inner cavity of the machine body 1, the sleeve block 30 is located in the lifting groove 38, two groups of gears 7 are rotatably connected to the left and right sides of the machine body 1, tooth belts 6 are respectively sleeved between the four groups of gears 7, L-shaped mounting frames 39 are installed below the two groups of gears 7 on the top, three-phase motors 8 are installed in the interiors of the two groups of L-shaped mounting frames 39, the output ends of the two groups of three-phase motors 8 are respectively fixedly connected with the outer center of the two groups of gears 7, and the two groups of sleeve blocks 30 are respectively fixedly connected with the middle parts of the two groups of tooth belts 6, wherein when the two groups of three-phase motors 8 are started to rotate in the clockwise or counterclockwise direction at the same frequency, the two groups of gears 7 on the top drive the two groups of tooth belts 6 sleeved therewith to move without displacement, the sleeve block 30 drives the lifting clamping unit including the clamping plate 25 to synchronously rotate with the tooth belt 6, and each moves up and down along the lifting groove 38, so as to adjust the distance between the spray head 37 and the aeronautical parts, and calibrate the emphasis degree of the spraying of some area parts of the aeronautical parts;

[0022] Please refer to Figure 4 and Figure 7The outer rear part of the lifting plate 18 of each group is fixedly provided with a square block 31, the front and rear sides of the two square blocks 31 are movably connected with a roller 32, the left and right sides of the inner cavity of the machine body 1 are provided with a sliding groove, the inner front and rear sides of the two sliding grooves are provided with a wheel groove 35 corresponding to the roller 32, the opposite sides of the two clamping plates 25 are provided with a non-slip pad 26, the machine body 1 is slidably connected with the lifting plate 18 through the square block 31, the wheel groove 35 and the roller 32, and the sliding connection design of the wheel groove 35 and the roller 32 assists the lifting plate 18 and all the structures connected therewith to ascend and descend along the lifting groove 38, the opposite sides of the two clamping plates 25 are provided with a non-slip pad 26, so as to increase the clamping friction of the clamping plate 25 on the aviation parts, and the aviation parts are not easy to accidentally fall off and be damaged;

[0023] Please refer to Figure 1 The left and right sides of the storage box 11 are connected with two groups of fixed pipes 5, the ends of the four groups of fixed pipes 5 away from the storage box 11 are connected with the left and right sides of the lower part of the machine body 1, respectively, as the support connection of the upper and lower structures, the bottom of the storage box 11 is connected with a bottom plate 12, the bottom of the bottom plate 12 is connected with a support seat 13 at four corners, as the stable support of the overall structure, the top of the storage box 11 is provided with an inlet 14, which is convenient for workers to extract or supplement the spraying liquid in the storage box 11, the top of the machine body 1 is provided with a machine cover 2, and the front side of the machine body 1 is movably provided with two groups of vertical hinged doors 3, which are used to open and close the machine body 1, the transparent glass 4 is installed in the middle of the body of the two groups of vertical hinged doors 3, which is convenient for workers to watch the working condition in the machine body 1 in time.

[0024] Working principle: the new scheme in the specific implementation, first, the need to be sprayed aviation parts between the two sets of clamping plate 25, start two sets of hydraulic push rod 27 push block 28 and its connection all structure including clamping plate 25 to the inside direction movement, two sets of clamping plate 25, namely on the aviation parts center clamping fixed, spring telescopic rod 24 after extrusion play to the damping effect of clamping plate 25, start the nozzle 37 on it for spraying operation, spraying liquid from the flow box 9, cavity box 10 to the storage tank 11, can be extracted by high pressure pump 21 through the flow guide pipe 22 to the nozzle 37 through the hose 17 retransportation, realize the effective recycling of spraying liquid, the top edge of the rectangular notch fillet to assist the spraying liquid fall into the cavity bottom of the machine 1 after the flow to the flow box 9, wherein, whenever start servo motor 20 drive screw 16 clockwise or counterclockwise rotation after the rectangular block 36 and nozzle 37 along with the guide rod 15 to the left and right direction displacement, in order to realize the horizontal position of the nozzle 37 free switching, spraying on different positions, the hose 17 also according to its body toughness, follow the nozzle 37, rectangular block 36 along the horizontal groove 19 inside to the left and right direction displacement, two sets of hydraulic push rod 27 push clamping plate 25 on the aviation parts clamping fixed, can still be two sets of drive motor 29 frequency same start rotation, two sets of ratchet 33 along with the rotation, plate 23, spring telescopic rod 24 and clamping plate 25 are all with ratchet 33 as the shaft rotation, in order to adjust the aviation parts clamping longitudinal angle, convenient turnover on the aviation parts different parts spraying operation, also can make two sets of hydraulic push rod 27 push stroke each different, with servo motor 20 drive rectangular block 36, nozzle 37 left and right displacement, adjust the left and right two direction distance, in order to realize the flexible spraying on the aviation parts, when the two sets of three-phase motor 8 frequency same clockwise or counterclockwise direction start rotation after, the upper two sets of gear 7 will drive the two sets of toothed belt 6 connected with it displacement movement, block 30 along with the toothed belt 6 operation, each along the up and down groove 38 up and down movement, in order to adjust the distance between the nozzle 37 and the aviation parts, calibration aviation parts spraying some area parts of the emphasis degree, through the wheel groove 35, the roller 32 sliding connection design, auxiliary lifting plate 18 and its connection all structure along the up and down groove 38 up and down, two sets of clamping plate 25 side are provided with anti-skid pad 26, in order to increase the clamping plate 25 on the aviation parts clamping friction, not easy to accidentally fall off, damage the aviation parts, four sets of fixed pipe 5 as the upper and lower structure support connection, the bottom plate 12 bottom four corner connected support seat 13, as the overall structure stability support, storage tank 11 top is provided with the feed inlet 14, convenient for workers to carry out extraction or supplement the spraying liquid in the storage tank 11, two sets of horizontal door 3 after closing, can prevent the spraying liquid everywhere, two sets of horizontal door 3 body middle part installed transparent glass 4, in order to facilitate the workers to watch the machine 1 inside work situation in time.

[0025] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aircraft component spraying apparatus comprising a body (1) characterised in that: The bottom of the cavity of the body (1) is provided with a rectangular notch, and the top edges of the rectangular notch are provided with rounded corners; the bottom of the body (1) is connected with a drainage box (9), the top opening of the drainage box (9) is located at the bottom of the rectangular notch, the bottom of the drainage box (9) is connected with a cavity box (10), the bottom of the cavity box (10) is connected with a storage box (11), the rear side of the storage box (11) is connected with a flow guide pipe (22), the rear side of the body (1) is fixedly installed with a high-pressure pump (21), one end of the flow guide pipe (22) away from the storage box (11) is connected with the water inlet end of the high-pressure pump (21), the rear side of the body (1) is provided with a horizontal groove (19), the water outlet end of the high-pressure pump (21) is connected with a hose (17), the middle part of the body of the hose (17) is located inside the horizontal groove (19), one end of the hose (17) away from the high-pressure pump (21) is provided with a spray head (37), the top of the spray head (37) is fixedly connected with a rectangular block (36), the upper part of the cavity of the body (1) is rotatably connected with a lead screw (16), the middle part of the rectangular block (36) is screwed with the lead screw (16), the top of the cavity of the body (1) is fixedly connected with a guide rod (15), the upper part of the guide rod (15) is movably connected with the rectangular block (36), the upper left side of the body (1) is installed with a servo motor (20), the output end of the servo motor (20) is fixedly connected with the left end of the lead screw (16), and the left and right sides of the cavity of the body (1) are symmetrically provided with two groups of lifting clamping units.

2. The spray painting apparatus for processing an aviation part according to claim 1, wherein: The lifting clamping unit comprises a lifting plate (18), a square notch is formed in the right side center of the lifting plate (18), a hydraulic push rod (27) is fixedly installed inside the square notch, a moving block (28) is connected to the output end of the hydraulic push rod (27), a ratchet wheel (33) and a pawl (34) are installed on the right side of the moving block (28), the ratchet wheel (33) is matched and engaged with the pawl (34), a drive motor (29) is installed inside the moving block (28), the output end of the drive motor (29) is fixedly connected with the left side center of the ratchet wheel (33), a rotating plate (23) is fixedly connected with the right side of the ratchet wheel (33), two groups of spring telescopic rods (24) are connected with the right side of the rotating plate (23), a clamping plate (25) is fixedly connected with the right ends of the two groups of spring telescopic rods (24), a sleeve block (30) is fixedly arranged on the left side front of the lifting plate (18), lifting grooves (38) are formed in the left and right sides of the inner cavity of the machine body (1), the sleeve block (30) is located inside the lifting groove (38), two groups of gears (7) are rotatably connected with the left and right sides of the machine body (1), tooth belts (6) are respectively sleeved between the four groups of gears (7) in the up and down directions, L-shaped mounting frames (39) are installed below the upper two groups of gears (7), three-phase motors (8) are installed inside the two groups of L-shaped mounting frames (39) on the opposite sides, the output ends of the two groups of three-phase motors (8) are respectively fixedly connected with the outer side centers of the upper two groups of gears (7), and the two groups of sleeve blocks (30) are respectively fixedly connected with the middle portions of the two groups of tooth belts (6).

3. The spray painting apparatus for processing of an aviation component according to claim 1, wherein: Square blocks (31) are fixedly arranged on the rear sides of the outer sides of the two groups of lifting plates (18), rollers (32) are movably connected to the front and rear sides of the two groups of square blocks (31), and sliding grooves are formed in the left and right sides of the inner cavity of the machine body (1). Wheel grooves (35) corresponding to the rollers (32) are formed in the inner cavities of the two groups of sliding grooves on the opposite sides in the front and rear directions, and the machine body (1) is slidably connected with the lifting plate (18) through the square blocks (31), the wheel grooves (35) and the rollers (32).

4. The spray painting apparatus for processing of an aviation component according to claim 1, wherein: Two groups of fixed pipes (5) are connected with the left and right sides of the storage box (11), the ends of the four groups of fixed pipes (5) away from the storage box (11) are respectively connected with the lower portions of the left and right sides of the machine body (1), a bottom plate (12) is connected with the bottom of the storage box (11), and support seats (13) are connected with the bottoms of the four corners of the bottom plate (12).

5. The spray painting apparatus for processing of an aviation component according to claim 1, wherein: Anti-skid pads (26) are arranged on the opposite sides of the two groups of clamping plates (25), and a feeding port (14) is arranged on the top of the storage box (11).

6. The spray painting apparatus for processing of an aviation component according to claim 1, wherein: A machine cover (2) is arranged on the top of the machine body (1), two groups of horizontal sliding doors (3) are movably arranged on the front side of the machine body (1), and transparent glasses (4) are installed in the middle portions of the bodies of the two groups of horizontal sliding doors (3).

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