Paint spraying device for automobile part machining

Abstract

The utility model discloses a paint spraying device for automobile part processing, which relates to the field of automobile part processing and comprises a spraying box, a partition plate arranged on one side of the spraying box, a blocking cover arranged on the top of one end of the spraying box, a positioning part arranged in the spraying box on one side of the partition plate, and a suspension part arranged at the control end of the positioning part and suspended on the other side of the partition plate. A C-shaped frame is hung below the hanging part, a nozzle pipe is movably installed in the middle of the C-shaped frame, one side of the nozzle pipe is connected with a pushing part installed in the middle of the C-shaped frame, a paint supply part for supplying liquid to the nozzle pipe is arranged at one end of the outer portion of the spraying box, and a rotating part installed in the center of the top of the spraying box is arranged on the other side of the partition plate. The paint spraying device can comprehensively spray the inner area and the outer area of the automobile part.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the technical field of automobile parts processing, and concretely relates to a paint spraying device for automobile parts processing. BACKGROUND

[0002] The paint spraying device for automobile parts processing has high automation, and is usually highly automated, can realize timed and positioned paint spraying operation, greatly reduces the frequency and difficulty of manual operation, thereby significantly improves the spraying efficiency, adopts advanced spraying technology such as pneumatic paint spraying or electromagnetic paint spraying technology, and can form a delicate and uniform paint layer on the surface of the parts, thereby improving the overall appearance and texture of the product.

[0003] According to the paint spraying device for automobile parts processing provided in the application number 202022690187.6, the inner wall top of the processing box is fixedly connected with a connecting plate, the bottom of the connecting plate is provided with an arc-shaped groove, the inner wall of the processing box is rotationally connected with a rotating shaft, one end of the rotating shaft penetrates the connecting plate and one side of the processing box in sequence, the outer wall of the rotating shaft and the inside of the arc-shaped groove are fixedly sleeved with a rotating plate, the top of the rotating plate is provided with a round corner, the length of the rotating plate is greater than the length of the arc-shaped groove, the bottom of the rotating plate is fixedly connected with a paint spraying plate, the bottom of the paint spraying plate is uniformly provided with a plurality of paint spraying holes, and the inner walls of the plurality of paint spraying holes are fixedly and penetratingly connected with paint spraying pipes.

[0004] The above file realizes the purpose of adjusting the paint spraying angle of the paint spraying plate by the cooperation of the arc-shaped groove and the rotating plate, improves the paint spraying effect, but the flexibility of angle adjustment is not enough, and the interior of the automobile parts cannot be sprayed. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims at providing a paint spraying device for automobile parts processing to solve the technical problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0007] The utility model provides a kind of paint spraying device for automobile parts processing, including spraying box, the spraying box one side is equipped with baffle, the spraying box one end top is equipped with baffle cover, the baffle one side is equipped with the positioning component installed in the spraying box interior, the positioning component control end is equipped with the suspension component suspended in the other side of the baffle, C-shaped frame is hung below the suspension component, the C-shaped frame middle part movably installed with nozzle pipe, the nozzle pipe one side is connected with the pusher component installed in the C-shaped frame middle part, the spraying box outside one end is equipped with the paint supply component for the nozzle pipe liquid supply, the baffle other side is equipped with the rotating component installed in the spraying box top central part.

[0008] Preferably, the positioning component includes a first linear motor transversely mounted on one side of the top of the spraying box, a second linear motor vertically mounted on the slide of the first linear motor, and a third linear motor longitudinally mounted on the slide of the second linear motor.

[0009] Preferably, the suspension component includes two first limiting cylinders provided at one end of the slide of the third linear motor, two second limiting cylinders provided near one side of the baffle, a sliding rod slidably provided in the second limiting cylinder and fixed at one end of the first limiting cylinder, a suspension column fixedly connected at the other end of the sliding rod, a small speed reducer fixedly installed below the suspension column, a first servo motor fixedly installed at one end of the small speed reducer, the execution end of the first servo motor connected with the input end of the small speed reducer, and the middle part of the C-shaped frame fixedly connected with the output end of the small speed reducer.

[0010] Preferably, the nozzle pipe is longer than the C-shaped frame, the nozzle pipe is slidably installed on the two end side plates of the C-shaped frame, a main nozzle is provided at one end of the nozzle pipe, a plurality of side nozzles are provided on the side wall of the nozzle pipe at one end, and a protective sleeve is provided near the main nozzle at one end of the C-shaped frame.

[0011] Preferably, the pusher component includes a threaded rod rotatably provided at the two end side plates of the C-shaped frame, a connecting block connected with the female thread outside the threaded rod, the connecting block fixedly connected on the side wall of the nozzle pipe at one side, and a second servo motor fixedly connected with the central axis of the threaded rod at the execution end of the C-shaped frame away from the protective sleeve.

[0012] Preferably, the paint supply component includes a pump installed at one end of the spraying box, a liquid storage tank provided at one side of the pump, a hard pipe connected with the liquid outlet at the bottom of the liquid storage tank provided at the input end of the pump, and a long flexible pipe connected with the input end of the nozzle pipe provided at the output end of the pump.

[0013] Preferably, the rotating component includes a DD motor installed on the top of the spraying box, a plurality of support rods fixedly installed on the rotating disc at the top of the DD motor, and soft rubber pads provided at the top of the support rods.

[0014] To sum up, the technical scheme mainly has the following beneficial effects:

[0015] The utility model discloses through the collaborative work of first linear motor, second linear motor and third linear motor, realized the accurate control to paint end in left and right, up and down, before and after three directions, can respond and adjust the paint position quickly, ensure the accuracy and uniformity of painting, utilize the cooperation of small speed reducer and first servo motor, can adjust the rotation angle of C -type frame and nozzle pipe flexibly, thereby realize the oblique spraying on the upper surface and lower surface of automobile parts, improved the flexibility and adaptability of spraying.

[0016] Through the design unique of nozzle pipe, not only have main nozzle, still set up multiple side nozzles on the side wall, when normal spraying, side nozzle is closed by protective sleeve, only through main nozzle paint, when the internal dead angle position of automobile parts is encountered, nozzle pipe can slide forward, release side nozzle, realize the simultaneous painting of main nozzle and side nozzle, ensure the inside and outside comprehensive spraying of automobile parts, no omission. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure isometric view of the utility model;

[0018] Figure 2 It is the overall structure back isometric view of the utility model;

[0019] Figure 3 It is the overall structure side schematic view of the utility model;

[0020] Figure 4 It is the partial structure split schematic view of the utility model;

[0021] Figure 5 It is the rotating part split schematic view of the utility model.

[0022] BRIEF DESCRIPTION OF DRAWINGS: 10, spraying box;11, baffle;12, cover;13, positioning part;14, suspension part;15, C -type frame;16, nozzle pipe;17, push part;18, paint supply part;19, rotating part;131, first linear motor;132, second linear motor;133, third linear motor;141, first limit cylinder;142, second limit cylinder;143, sliding rod;144, suspension column;145, small speed reducer;146, first servo motor;161, main nozzle;162, side nozzle;163, protective sleeve;171, threaded rod;172, connecting block;173, second servo motor;181, pump;182, liquid storage tank;183, hard pipe;184, long flexible pipe;191, DD motor;192, support rod;193, soft rubber pad. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model.

[0024] Embodiment

[0025] Please refer to the drawings shown in Figs. Figure 1 、 2 , 5, a kind of paint spraying device for automobile parts processing, including spraying box 10, spraying box 10 one side is equipped with baffle 11, spraying box 10 one end top is equipped with baffle 12, baffle 11 one side is equipped with the positioning component 13 installed in the inside of spraying box 10, the control end of positioning component 13 is equipped with the suspension component 14 suspended in the other side of baffle 11, C-shaped frame 15 is hung below suspension component 14, C-shaped frame 15 middle part is movably installed with nozzle pipe 16, one side of nozzle pipe 16 is connected with the push component 17 installed in the middle part of C-shaped frame 15, one end of spraying box 10 outside is equipped with paint supply component 18 for the liquid supply of nozzle pipe 16, the other side of baffle 11 is equipped with the rotating component 19 installed in the top central part of spraying box 10;Positioning component 13 includes the first linear motor 131 transversely installed in the top one side of spraying box 10, the second linear motor 132 is vertically installed on the slider of first linear motor 131 execution, the third linear motor 133 is longitudinally installed on the slider of second linear motor 132 execution;Suspension component 14 includes two first limiting barrels 141 in the one end of the slider of third linear motor 133 execution, two second limiting barrels 142 are equipped in the side close to baffle 11 of third linear motor 133, sliding rod 143 is slidably arranged in the inside of second limiting barrel 142, one end is fixed on first limiting barrel 141, the other end of sliding rod 143 is fixedly connected with suspension column 144, small speed reducer 145 is fixedly installed below suspension column 144, first servo motor 146 is fixedly installed in one end of small speed reducer 145, the input end of small speed reducer 145 is connected with the execution end of first servo motor 146, the middle part of C-shaped frame 15 is fixedly connected with the output end of small speed reducer 145;Rotating component 19 includes DD motor 191 installed in the top of spraying box 10, a plurality of support rods 192 are fixedly installed on the top rotary disc of DD motor 191, soft rubber pad 193 is equipped on the top of support rod 192.

[0026] The first linear motor 131, the second linear motor 132, and the third linear motor 133 are gradually reduced in size, and the linear motor as a bearing can bear the load on the sliding block. The first linear motor 131 is responsible for controlling the quick movement of the entire paint spraying end in the left-right direction. The second linear motor 132 is responsible for controlling the quick movement of the entire paint spraying end in the up-down direction. The third linear motor 133 drives the first limiting cylinder 141 through the sliding block to control the length of the sliding rod 143 extending out of the second limiting cylinder 142, and then controls the quick movement of the entire paint spraying end in the front-back direction. The precise response to the paint spraying direction is achieved, and the paint spraying position is quickly adjusted. After the basic position is determined, the first servo motor 146 is started according to the programming, and the C-shaped frame 15 is rotated by the small speed reducer 145 to adjust the spraying angle, so that the nozzle pipe 16 can spray the upper and lower surfaces of the automobile parts obliquely downward or upward. The support rod 192 supports the automobile parts at the top, and the DD motor 191 is rotated to enable spraying to each surface position of the automobile parts. During spraying, the spraying direction needs to be roughly opposite to the cover 12 to prevent spraying out of the spraying box 10.

[0027] Please refer to Figs. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, and 15. Figure 1 、 3 As shown in Figs. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, and 15, the nozzle pipe 16 is much longer than the C-shaped frame 15. The nozzle pipe 16 is slidably installed on the two end side plates of the C-shaped frame 15. The nozzle pipe 16 has a main nozzle 161 at one end. A plurality of side nozzles 162 are formed in the side wall of the nozzle pipe 16. The C-shaped frame 15 has a protective sleeve 163 near the end of the main nozzle 161. The pushing component 17 includes threaded rods 171 rotatably arranged at the two ends of the C-shaped frame 15. The threaded rods 171 are connected with connecting blocks 172. The connecting blocks 172 are fixedly connected to the side wall of the nozzle pipe 16. The C-shaped frame 15 has a second servo motor 173 connected to the central axis of the threaded rod 171 at the end away from the protective sleeve 163. The paint supply component 18 includes a pump 181 arranged at one end of the spraying box 10. The pump 181 has a liquid storage tank 182 at one side. The pump 181 has a hard pipe 183 connected to the liquid outlet at the bottom of the liquid storage tank 182. The pump 181 has a long flexible pipe 184 connected to the input end of the nozzle pipe 16.

[0028] When spraying normally, the spraying end of the nozzle pipe 16 is accommodated in the protective sleeve 163, so that the plurality of side nozzles 162 are closed and can only spray paint through the main nozzle 161, the pump 181 draws paint from the paint tank 182 to supply paint to the nozzle pipe 16 through the long flexible pipe 184, and when the automobile parts have internal dead angle positions that are difficult to spray, after adjusting the approximate spraying position of each element, the second servo motor 173 is started to drive the threaded rod 171 to rotate, so that the connecting block 172 connected with the female thread advances, and in turn drives the nozzle pipe 16 to slide forward, and the nozzle pipe 16 penetrates into the internal dead angle position of the automobile parts, at this time, the side nozzles 162 are released from the protective sleeve 163, and when the paint spraying starts, the main nozzle 161 and the plurality of side nozzles 162 spray paint at the same time, so that the internal dead angle position of the automobile parts can be sprayed completely.

[0029] The above examples only illustrate the technical idea of the present application, and cannot limit the protection scope of the present application. Any modification made on the basis of the technical scheme according to the technical idea of the present application falls within the protection scope of the present application.

Claims

1. A painting apparatus for processing automotive parts, comprising a painting box (10), wherein a partition (11) is provided on one side of the painting box (10), and a cover (12) is provided on the top of one end of the painting box (10), characterized in that, A positioning component (13) is provided on one side of the partition (11) and installed inside the spray box (10). The control end of the positioning component (13) is provided with a suspension component (14) suspended on the other side of the partition (11). A C-shaped frame (15) is suspended below the suspension component (14). A nozzle tube (16) is movably installed in the middle of the C-shaped frame (15). A pushing component (17) installed in the middle of the C-shaped frame (15) is connected to one side of the nozzle tube (16). A paint supply component (18) for supplying liquid to the nozzle tube (16) is provided at one end of the outside of the spray box (10). A rotating component (19) is provided on the other side of the partition (11) and installed in the center of the top of the spray box (10).

2. The painting apparatus for processing automotive parts according to claim 1, characterized in that, The positioning component (13) includes a first linear motor (131) horizontally mounted on one side of the top of the spray box (10), a second linear motor (132) vertically mounted on the slider of the first linear motor (131), and a third linear motor (133) longitudinally mounted on the slider of the second linear motor (132).

3. The painting apparatus for processing automotive parts according to claim 2, characterized in that, The suspension component (14) includes two first limiting cylinders (141) located at one end of the slider of the third linear motor (133). The third linear motor (133) has two second limiting cylinders (142) located near the partition (11). A sliding rod (143) with one end fixed to the first limiting cylinder (141) is slidably disposed inside the second limiting cylinder (142). The other end of the sliding rod (143) is fixedly connected to a suspension column (144). A small reducer (145) is fixedly installed below the suspension column (144). A first servo motor (146) is fixedly installed at one end of the small reducer (145). The actuating end of the first servo motor (146) is connected to the input end of the small reducer (145). The output end of the small reducer (145) is fixedly connected to the middle of the C-frame (15).

4. The painting apparatus for processing automotive parts according to claim 1, characterized in that, The nozzle tube (16) is much longer than the C-frame (15). The nozzle tube (16) is slidably mounted on the side plates at both ends of the C-frame (15). A main nozzle (161) is provided at one end of the nozzle tube (16), and multiple side nozzles (162) are provided on the side wall at one end of the nozzle tube (16). A protective sleeve (163) is provided at the end of the C-frame (15) near the main nozzle (161).

5. A painting apparatus for processing automotive parts according to claim 4, characterized in that, The pushing component (17) includes a threaded rod (171) with both ends rotatably mounted on the side plates at both ends of the C-shaped frame (15). The threaded rod (171) is externally connected to a connecting block (172). One side of the connecting block (172) is fixedly connected to the side wall of the nozzle tube (16). The C-shaped frame (15) is provided with a second servo motor (173) at the end away from the protective sleeve (163), with the execution end connected to the central shaft of the threaded rod (171).

6. The painting apparatus for processing automotive parts according to claim 1, characterized in that, The paint supply component (18) includes a pump (181) installed at one end of the spray box (10), a liquid storage tank (182) is provided on one side of the pump (181), a rigid pipe (183) is provided at the input end of the pump (181) to connect to the liquid outlet at the bottom of the liquid storage tank (182), and a long flexible pipe (184) is provided at the output end of the pump (181) to connect to the input end of the nozzle pipe (16).

7. The painting apparatus for processing automotive parts according to claim 1, characterized in that, The rotating component (19) includes a DD motor (191) mounted on the top of the spray box (10). Multiple support rods (192) are fixedly mounted on the rotating disk on the top of the DD motor (191), and soft rubber pads (193) are provided on the top of the support rods (192).

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