Automatic spraying equipment for automobile skirt glue

Abstract

The utility model relates to the technical field of automobile spraying, in particular to automatic spraying equipment for automobile skirt glue, which comprises a spraying positioning structure. The spraying positioning structure comprises a mounting frame, and a first top rail frame and a second top rail frame are fixedly assembled on the top of the mounting frame. A spraying processing structure for automatically spraying the automobile skirt glue is mounted on the inner side of the spraying positioning structure; the spraying machining structure comprises a spraying ring frame, and moving rail frames are movably arranged on the two sides of the spraying ring frame. According to the spraying device, the first servo motor is started to drive the straight gear to rotate, so that the angle of the spraying ring frame is adjusted through annular rotation, the automobile skirt glue parts are subjected to annular all-dimensional spraying machining, paint can be conveyed to the spraying head from the spraying box through starting of the spraying pump, continuous and stable spraying machining is guaranteed, and the spraying efficiency is improved. The spraying head can adjust the distance between the interior of the spraying ring frame and the automobile skirt glue part through starting of the air cylinder so as to meet the spraying requirements of different parts, and the spraying quality is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive painting technology, specifically to an automatic spraying device for automotive side skirt adhesive. Background Technology

[0002] Automotive side skirt adhesive is typically applied manually or automatically by robots. Current technologies, however, suffer from uneven thickness due to limitations in employee skills, with the maximum thickness exceeding 1000μm, leading to quality defects and material waste. Furthermore, manually applied adhesive often results in unclear boundaries, necessitating the use of masking devices to ensure straightness. Figures 1 to 3 As shown, each spraying requires the installation and removal of masking baffles 32, and manual application of adhesive, resulting in low efficiency and a strong odor in the spray booth, affecting the health of employees. Robotic spraying requires a large installation space and involves high investment. A Chinese patent discloses an automatic vehicle side skirt adhesive spraying device (authorization announcement number CN209935056U). This patent technology discloses an automatic vehicle side skirt adhesive spraying device, including a two-axis linkage system, an automatic spray gun, a pneumatic masking device, a spray gun fixing plate, and a mounting bracket. The spray gun fixing plate is movable along the horizontal X and Y directions and connected to the working surface of the two-axis linkage system. The position and spray angle of the automatic spray gun are adjustable and mounted on the spray gun fixing plate. The pneumatic masking device is horizontally movable above the automatic spray gun via the mounting bracket, and the bottom of the mounting bracket is fixedly connected to the spray gun fixing plate. This utility model discloses an automatic spraying device for vehicle side skirt adhesive, which fully automates the spraying process, ensuring a uniform and consistent coating and precisely controlling the spray thickness. It also features automatic masking and adhesive removal, significantly improving production efficiency and avoiding the health risks associated with manual painting. This patented technology solves the problem of large installation space and high investment required for robotic spraying.

[0003] However, in the existing technology for spraying automotive side skirt rubber parts, due to their tilted angle or irregular shape, it is necessary to solve the problem that the spray nozzle can be adjusted at any angle along the automotive side skirt rubber parts during spraying.

[0004] Therefore, those skilled in the art have provided an automatic spraying device for automotive side skirt adhesive to solve the problems mentioned in the background art. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides:

[0006] An automatic coating equipment for automotive side skirt adhesive includes: a coating positioning structure; the coating positioning structure includes a mounting frame, and a top rail frame one and a top rail frame two are fixedly mounted on the top of the mounting frame; a coating processing structure for automatic coating of automotive side skirt adhesive is installed inside the coating positioning structure; the coating processing structure includes a coating ring frame, and two sliding rail frames are movably provided on both sides of the coating ring frame. The two sliding rail frames are respectively movably sleeved on the outside of the top rail frame one and the top rail frame two. An inner rail groove is opened in the middle inner wall of the coating ring frame, and an inner rail frame is movably provided inside the inner rail groove. The inner rail frame is fixedly mounted inside the sliding rail frame.

[0007] Preferably, a bidirectional lead screw is rotatably mounted on the inner side of the top rail frame, and the two helical drives of the bidirectional lead screw are provided with a screw shifter, and a clamping frame is fixedly mounted on the end of the screw shifter away from the bidirectional lead screw.

[0008] The clamping frame can move along a bidirectional lead screw to automatically apply adhesive to automotive parts.

[0009] Preferably, one end of the bidirectional lead screw is connected to a servo motor.

[0010] The servo motor is fixedly installed inside the top rail frame and is used to actively drive the bidirectional lead screw to rotate.

[0011] Preferably, a servo motor is fixedly installed inside a single track-shifting frame, and a spur gear is installed at the output end of the servo motor. The spur gear meshes with a spur gear ring fixedly installed on the outer wall of the spraying ring frame.

[0012] The spur gear ring meshes with the spur gear.

[0013] Preferably, a screw block is fixedly mounted on the outside of a single rail-shifting frame, and a screw rod is provided inside the screw block for helical transmission. One end of the screw rod is connected to a servo motor.

[0014] The screw is rotatably mounted inside the top rail frame two, and the servo motor two is used to actively drive the screw to rotate.

[0015] Preferably, the inner wall of the spraying ring is equipped with a cylinder, the output end of the cylinder is equipped with a spraying head, and the spraying head is connected to a supply hose.

[0016] Preferably, one end of the supply hose extends through the outside of the spraying ring frame and is connected to a spraying pump. The output end of the spraying pump is connected to a spraying box, which is fixedly mounted on the outer wall of the spraying ring frame.

[0017] The side wall of the spray box is connected to a feed pipe for supplying paint.

[0018] A controller is mounted on the outer wall of the mounting bracket.

[0019] The technical effects and advantages of this utility model are as follows:

[0020] This invention involves placing the automotive side skirt components between two clamping frames and activating servo motor three to drive the bidirectional lead screw to rotate, thereby moving the clamping frames to clamp and precisely position the automotive side skirt components. When spraying the automotive side skirt adhesive components, the activation of servo motor two causes the spraying ring frame to move along the top rail frame, ensuring that the spraying ring frame can move precisely along the position of the automotive side skirt adhesive components.

[0021] This invention utilizes a servo motor to drive a spur gear, thereby adjusting the angle of the spraying ring frame to perform omnidirectional spraying on automotive side skirt components. The spraying pump delivers paint from the spraying box to the spraying head, ensuring continuous and stable spraying. The spraying head, activated by a cylinder, can adjust the distance between itself and the automotive side skirt components within the spraying ring frame to meet the spraying requirements of different parts and improve spraying quality. Attached Figure Description

[0022] Figure 1 This is a structural schematic diagram of an automatic spraying device for automotive side skirt adhesive provided in this application;

[0023] Figure 2 This is a schematic diagram of the spraying process structure in an automatic spraying equipment for automotive side skirt adhesive provided in this application;

[0024] Figure 3 This is a schematic diagram of the spray box in an automatic spraying equipment for automotive side skirt adhesive provided in this application;

[0025] Figure 4 This is a schematic diagram of the spraying positioning structure in an automatic spraying equipment for automotive side skirt adhesive provided in this application;

[0026] Figure 5 This is a schematic diagram of the structure at point A in an automatic automotive side skirt adhesive spraying device provided in this application.

[0027] In the picture:

[0028] 1. Spraying positioning structure; 101. Mounting bracket; 102. Top rail bracket one; 103. Top rail bracket two; 104. Two-way lead screw; 105. Screw shift bracket; 106. Clamping bracket; 107. Servo motor three;

[0029] 2. Spray coating structure; 201. Spray coating ring frame; 202. Rail transfer frame; 203. Inner rail frame; 204. Servo motor one; 205. Spur gear; 206. Inner rail groove; 207. Spur gear ring; 208. Screw transfer block; 209. Screw; 210. Servo motor two; 211. Cylinder; 212. Spray head; 213. Spray pump; 214. Spray box; 215. Feed pipe; 216. Supply hose;

[0030] 3. Controller. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0032] For examples, please refer to Figures 1-5 This embodiment provides an automatic spraying device for automotive side skirt adhesive, including: a spraying positioning structure 1; the spraying positioning structure 1 includes a mounting frame 101, and a top rail frame 102 and a top rail frame 103 are fixedly mounted on the top of the mounting frame 101; a spraying processing structure 2 for automatic spraying of automotive side skirt adhesive is installed on the inner side of the spraying positioning structure 1.

[0033] The spraying processing structure 2 includes a spraying ring frame 201, with two movable rail frames 202 on both sides of the spraying ring frame 201. The two rail frames 202 are respectively movably sleeved on the outside of the first top rail frame 102 and the second top rail frame 103. An inner rail groove 206 is formed on the inner wall of the middle part of the spraying ring frame 201, and an inner rail frame 203 is movably mounted inside the inner rail groove 206. The inner rail frame 203 is fixedly assembled inside the rail frame 202. A bidirectional lead screw 104 is rotatably mounted inside the first top rail frame 102. A screw-shifting bracket 105 is provided on the two helical drives of the bidirectional lead screw 104, and a clamping bracket 106 is fixedly mounted on the end of the screw-shifting bracket 105 away from the bidirectional lead screw 104. The clamping bracket 106 can move along the bidirectional lead screw 104 to automatically spray adhesive onto and clamp automotive parts.

[0034] One end of the bidirectional lead screw 104 is connected to a servo motor 107. The servo motor 107 is fixedly installed inside the top rail frame 102 and is used to actively drive the bidirectional lead screw 104 to rotate. A servo motor 204 is fixedly installed inside a single rail transfer frame 202. A spur gear 205 is installed at the output end of the servo motor 204. The spur gear 205 meshes with a spur gear ring 207 fixedly installed on the outer wall of the spray ring frame 201. The spur gear ring 207 and the spur gear 205 mesh with each other. A screw transfer block 208 is fixedly assembled on the outer side of a single rail transfer frame 202. The screw transfer block 208 has a screw 209 inside for helical transmission. One end of the screw 209 is connected to a servo motor 210.

[0035] The screw 209 is rotatably mounted inside the top rail frame 103, and the servo motor 210 actively drives the screw 209 to rotate. A cylinder 211 is mounted on the inner wall of the spray ring frame 201, and a spray head 212 is mounted on the output end of the cylinder 211. The spray head 212 is connected to a supply hose 216. One end of the supply hose 216 passes through the outer side of the spray ring frame 201 and is connected to a spray pump 213. The output end of the spray pump 213 is connected to a spray box 214, which is fixedly mounted on the outer wall of the spray ring frame 201. A feed pipe 215 for supplying paint is connected to the side wall of the spray box 214. A controller 3 is mounted on the outer wall of the mounting bracket 101.

[0036] According to the above embodiments, the working principle of this invention is as follows:

[0037] When positioning the automotive side skirt components, the components are placed between two clamping frames 106, and the servo motor 3 107 is started. The servo motor 3 107 starts and drives the bidirectional lead screw 104 to rotate. The bidirectional lead screw 104 rotates and the screw shifting frame 105 is driven by the screw, which moves the clamping frame 106 to clamp and position the automotive side skirt components.

[0038] When spraying the automotive side skirt adhesive parts, the servo motor 210 moves the spraying ring 201. After the servo motor 210 is started, it drives the screw 209 to rotate. The rotation of the screw 209 drives the screw moving block 208 to move along the screw 209 inside the top rail frame 103. This causes the moving rail frame 202 to move along the top rail frame 102 and the top rail frame 103, driving the spraying ring 201 to move along the position of the automotive side skirt adhesive parts.

[0039] When the spraying ring frame 201 is rotated in a ring to adjust the angle, the servo motor 204 is started. The servo motor 204 drives the spur gear 205 to rotate. The spur gear 205 meshes with the spur gear ring 207 to rotate. This causes the spraying ring frame 201 to move along the inner rail frame 203 on the inner side of the transfer rail frame 202 and inside the inner rail groove 206, so that the spraying ring frame 201 rotates in a ring. This allows for ring-shaped all-round spraying of automotive side skirt rubber parts.

[0040] When the spray pump 213 is started, the paint inside the spray box 214 can be supplied to the spray head 212 along the supply hose 216, and the paint is sprayed on the automotive side skirt rubber parts through the spray head 212.

[0041] The distance between the spray head 212 and the automotive side skirt rubber parts inside the spray ring frame 201 can be adjusted by the activation of the cylinder 211.

[0042] The automotive side skirt component positioning and painting system offers the following benefits:

[0043] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0044] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. An automatic spraying equipment for automotive side skirt adhesive, characterized in that, include: Spraying positioning structure (1); the spraying positioning structure (1) includes a mounting bracket (101), and the top of the mounting bracket (101) is fixedly equipped with a top rail bracket one (102) and a top rail bracket two (103). The spraying positioning structure (1) has a spraying processing structure (2) for automatic spraying of automotive skirt adhesive installed on its inner side. The spraying processing structure (2) includes a spraying ring frame (201), and two sliding rail frames (202) are movably provided on both sides of the spraying ring frame (201). The two sliding rail frames (202) are respectively movably sleeved on the outside of the top rail frame one (102) and the top rail frame two (103). An inner rail groove (206) is opened on the inner wall of the middle part of the spraying ring frame (201), and an inner rail frame (203) is movably provided inside the inner rail groove (206). The inner rail frame (203) is fixedly assembled on the inside of the sliding rail frame (202).

2. The automatic spraying equipment for automotive side skirt adhesive according to claim 1, characterized in that, A bidirectional lead screw (104) is rotatably mounted on the inner side of the top rail frame (102). The two helical drives of the bidirectional lead screw (104) are provided with a screw shifter (105), and a clamping frame (106) is fixedly mounted on the end of the screw shifter (105) away from the bidirectional lead screw (104).

3. The automatic spraying equipment for automotive side skirt adhesive according to claim 2, characterized in that, One end of the bidirectional lead screw (104) is connected to a servo motor (107).

4. The automatic spraying equipment for automotive side skirt adhesive according to claim 1, characterized in that, A servo motor (204) is fixedly installed inside a single track shifter (202). A spur gear (205) is installed at the output end of the servo motor (204). The spur gear (205) meshes with a spur gear ring (207) fixedly installed on the outer wall of the spraying ring frame (201).

5. The automatic spraying equipment for automotive side skirt adhesive according to claim 4, characterized in that, A screw block (208) is fixedly mounted on the outside of a single track shifter (202). The screw block (208) has a screw (209) inside for spiral drive. One end of the screw (209) is connected to a servo motor (210).

6. The automatic spraying equipment for automotive side skirt adhesive according to claim 1, characterized in that, The inner wall of the spraying ring (201) is equipped with a cylinder (211), and a spraying head (212) is installed at the output end of the cylinder (211). The spraying head (212) is connected to a supply hose (216).

7. The automatic spraying equipment for automotive side skirt adhesive according to claim 6, characterized in that, One end of the supply hose (216) passes through the outside of the spray ring frame (201) and is connected to the spray pump (213). The output end of the spray pump (213) is connected to the spray box (214), and the spray box (214) is fixedly mounted on the outer wall of the spray ring frame (201).

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