Coating shielding device

Abstract

The utility model relates to the technical field of part coating, and discloses a coating shielding device which comprises a coating frame, a mounting frame arranged at the bottom of the coating frame, automobile parts arranged in the coating frame and a shielding mechanism arranged in the coating frame, and the shielding mechanism comprises a discharging table rotationally mounted on the inner bottom wall of the coating frame. According to the coating shielding device, the discharging table and the butt joint cylinder are arranged, so that a plurality of automobile parts are conveniently stacked on the outer surface of the butt joint cylinder at the same time, the electric push rod is used for controlling the connecting base to move downwards, and the circular cover plate is controlled to be inserted into the top bin of the butt joint cylinder; according to the spraying device, the discharging table and the circular cover plate are arranged, so that the tops and the bottoms of the automobile parts are covered with the discharging table and the circular cover plate, it can be ensured that in the spraying process, coating cannot be sputtered to the inner walls of the automobile parts, multiple automobile parts can be coated at the same time, the coating efficiency of the automobile parts is improved, and the labor intensity of workers is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of component coating, in particular to a coating shielding device. Background Art

[0002] Parts painting is an important link in the manufacturing process of automobile products. The quality of anti-rust and anti-corrosion coating is one of the important aspects of the quality of automobile parts. It not only reflects the protection and decorative performance of automobile parts, but also is an important factor in the value of automobile parts. Automobile parts painting requires the surface of the parts to be painted to be treated, and then the cleaned automobile parts are placed inside the painting chamber, and the liquid paint is sprayed on the surface of the parts by a spray gun under high pressure, thereby completing the painting process of automobile parts.

[0003] In the prior art, when a cylindrical or annular automobile part is subjected to a painting process, the automobile part is sprayed with a spray gun, which causes part of the paint to be sprayed onto the inner wall of the cylindrical or annular automobile part, thereby affecting the painting effect of the automobile part and changing the inner diameter of the cylindrical or annular automobile part. It is also necessary to manually clean the coating on the inner wall of the cylindrical or annular automobile part, thereby increasing the labor intensity of the staff. Therefore, a painting shielding device is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a coating shielding device, which has the advantage of preventing paint from splashing into the inner cavity of automobile parts, and solves the problem that when spraying automobile parts with a spray gun, part of the paint will be sprayed onto the inner wall of the cylindrical or annular automobile parts, thereby affecting the coating effect of the automobile parts, and changing the inner diameter of the cylindrical or annular automobile parts, and the coating on the inner wall of the cylindrical or annular automobile parts needs to be cleaned manually afterwards, thereby increasing the labor intensity of the staff.

[0005] In summary, the utility model provides the following technical solutions: a painting shielding device, comprising a painting frame, a mounting frame arranged at the bottom of the painting frame, an automobile component arranged inside the painting frame, and a shielding mechanism arranged inside the painting frame;

[0006] The shielding mechanism includes a material discharging platform rotatably mounted on the bottom wall of the painting frame, a docking tube fixedly mounted on the top of the material discharging platform and used for stacking automobile parts, an electric push rod fixedly mounted on the top wall of the painting frame, a connecting seat fixedly mounted on the telescopic end of the electric push rod, a guide component arranged on the painting frame and used to limit the moving track of the connecting seat, a circular cover plate arranged inside the connecting seat and used to shield automobile parts, a plug-in component arranged inside the circular cover plate and used to connect the docking tube, and a control structure arranged at the bottom of the painting frame;

[0007] The control structure includes a connecting column rotatably mounted on the bottom of the painting frame and fixedly connected to the bottom of the unloading platform, an asynchronous motor fixedly mounted on the bottom of the painting frame, and a transmission assembly arranged on one side of the asynchronous motor and used to drive the connecting column to rotate.

[0008] The utility model adopts the above technical scheme, which makes it easy to stack multiple automobile parts on the outer surface of the docking tube at the same time, and uses the electric push rod to control the connection seat to move downward, so as to control the circular cover plate to be plugged into the top bin of the docking tube, so that the top and bottom of the automobile parts are covered by the discharge table and the circular cover plate, so as to ensure that the paint will not splash onto the inner wall of the automobile parts during the spraying process, and multiple automobile parts can be painted at the same time, thereby improving the painting efficiency of the automobile parts and further reducing the labor intensity of the staff.

[0009] Furthermore, the transmission assembly includes a rotating shaft fixedly connected to the output shaft of the asynchronous motor, a bevel gear fixedly mounted on the outer surface of the rotating shaft, and an umbrella gear fixedly mounted on the outer surface of the connecting column and meshing with the bevel gear.

[0010] The beneficial effect of adopting the above further solution is that it is easy to rotate the rotating shaft and utilize the meshing of the bevel gear and the umbrella gear to drive the connecting column to rotate.

[0011] Furthermore, the mounting frame is fixedly mounted on the bottom of the painting frame, and a support plate is fixedly mounted on the mounting frame.

[0012] The beneficial effect of adopting the above further solution is that it is easy to support the normal operation of the asynchronous motor.

[0013] Furthermore, the connecting seat includes a circular frame and a bearing, the bearing is fixedly mounted on the inner circumferential wall of the circular frame, the bearing is fixedly mounted on the outer surface of the circular cover plate, and the circular frame is fixedly connected to the telescopic end of the electric push rod.

[0014] The beneficial effect of adopting the above further solution is that the circular cover plate installed inside the connecting seat is easy to rotate.

[0015] Furthermore, the guide assembly includes a rectangular groove and a guide plate, the rectangular groove is opened at the top of the painting frame, the bottom of the guide plate is fixedly connected to the top of the connecting seat, and the outer surface of the guide plate is slidably connected to the inner wall of the rectangular groove.

[0016] The beneficial effect of adopting the above further solution is that it is convenient to limit the trajectory of the connecting seat moving up and down.

[0017] Furthermore, the plug-in assembly includes a plug-in block and a docking groove, wherein the docking groove is provided inside the circular cover plate, the plug-in block is fixedly mounted on the top of the docking tube, and one end of the plug-in block penetrates and extends into the inside of the docking groove.

[0018] The beneficial effect of adopting the above further solution is that the rotating docking sleeve can drive the circular cover plate to rotate through the plug-in block.

[0019] Furthermore, the unloading table includes a bottom plate and an annular strip, the annular strip is fixedly mounted on the bottom of the bottom plate, an annular groove is provided on the inner bottom wall of the painting frame, and the outer surface of the annular strip is rotatably connected to the inner wall of the annular groove.

[0020] The beneficial effect of adopting the above further solution is that the rotatable connecting column drives the discharge table to rotate synchronously.

[0021] Furthermore, there are two electric push rods, both of which are fixedly mounted on the inner top wall of the painting frame, and a support frame for maintaining the stability of the electric push rods is fixedly mounted on the inner top wall of the painting frame, and the two electric push rods respectively penetrate the support frame.

[0022] The beneficial effect of adopting the above further solution is that it is easy to maintain the stability of the two electric push rods during operation.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The coating shielding device is provided with a discharge table and a docking tube, so that a plurality of automobile parts can be stacked on the outer surface of the docking tube at the same time, and an electric push rod is used to control the connection seat to move downward, so as to control the circular cover plate to be plugged into the top bin of the docking tube, so that the discharge table and the circular cover plate are used to cover the top and bottom of the automobile parts, so as to ensure that the paint will not splash onto the inner wall of the automobile parts during the spraying process, and a plurality of automobile parts can be painted at the same time, so as to improve the coating efficiency of the automobile parts, further reduce the labor intensity of the staff, and enhance the practicality of the coating shielding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0027] Figure 3 It is a three-dimensional schematic diagram of the unloading platform and the circular cover plate of the utility model structure.

[0028] Description of reference numerals:

[0029] 1. Painting frame; 2. Mounting frame; 3. Auto parts; 41. Unloading table; 42. Docking tube; 43. Connecting seat; 44. Electric push rod; 45. Guide assembly; 46. Round cover; 47. Plug assembly; 48. Connecting column; 49. Asynchronous motor; 50. Transmission assembly. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-3 A painting shielding device in this embodiment includes a painting frame 1, a mounting frame 2 arranged at the bottom of the painting frame 1, an automobile component 3 arranged inside the painting frame 1, and a shielding mechanism arranged inside the painting frame 1. The mounting frame 2 is fixedly installed at the bottom of the painting frame 1, and a support plate is fixedly installed on the mounting frame 2.

[0032] See also Figure 1-3 The shielding mechanism includes a discharge platform 41 rotatably mounted on the inner bottom wall of the painting frame 1, a docking sleeve 42 fixedly mounted on the top of the discharge platform 41 and used for stacking the automotive parts 3, an electric push rod 44 fixedly mounted on the inner top wall of the painting frame 1, a connecting seat 43 fixedly mounted on the telescopic end of the electric push rod 44, a guide component 45 arranged on the painting frame 1 and used to limit the moving trajectory of the connecting seat 43, a circular cover plate 46 arranged inside the connecting seat 43 and used to shield the automotive parts 3, a plug-in component 47 arranged inside the circular cover plate 46 and used to connect the docking sleeve 42, and a control structure arranged at the bottom of the painting frame 1.

[0033] Among them, the connecting seat 43 includes a circular frame and a bearing, the bearing is fixedly installed on the inner wall of the circular frame, the bearing is fixedly installed on the outer surface of the circular cover 46, and the circular frame is fixedly connected to the telescopic end of the electric push rod 44 to facilitate the circular cover 46 to rotate inside the connecting seat 43.

[0034] In addition, the guide assembly 45 includes a rectangular groove and a guide plate. The rectangular groove is opened at the top of the painting frame 1, the bottom of the guide plate is fixedly connected to the top of the connecting seat 43, and the outer surface of the guide plate is slidably connected to the inner wall of the rectangular groove to limit the up and down movement trajectory of the connecting seat 43.

[0035] It should be noted that the plug-in assembly 47 includes a plug-in block and a docking groove. The docking groove is opened inside the circular cover plate 46. The plug-in block is fixedly installed on the top of the docking tube 42. One end of the plug-in block passes through and extends to the inside of the docking groove, which is convenient for connecting the circular cover plate 46 and the docking tube 42, so that the circular cover plate 46 can be driven to rotate when the docking tube 42 rotates.

[0036] By adopting the above technical solution, it is possible to stack multiple automobile parts 3 on the outer surface of the docking tube 42, and start the electric push rod 44 to control the connecting seat 43 to drive the guide plate to move downward, so that the docking groove opened in the circular cover plate 46 inside the connecting seat 43 is sleeved on the outer surface of the plug-in block, thereby utilizing the discharge table 41 and the circular cover plate 46 to cover the top and bottom of the automobile parts 3 and clamp the multiple automobile parts 3.

[0037] See also Figure 1-3 The control structure includes a connecting column 48 rotatably mounted on the bottom of the painting frame 1 and fixedly connected to the bottom of the unloading table 41, an asynchronous motor 49 fixedly mounted on the bottom of the painting frame 1, and a transmission assembly 50 arranged on one side of the asynchronous motor 49 and used to drive the connecting column 48 to rotate. The transmission assembly 50 includes a rotating shaft fixedly connected to the output shaft of the asynchronous motor 49, a bevel gear fixedly mounted on the outer surface of the rotating shaft, and an umbrella gear fixedly mounted on the outer surface of the connecting column 48 and meshing with the bevel gear.

[0038] Among them, the unloading table 41 includes a base plate and an annular strip, which is fixedly installed at the bottom of the base plate. An annular groove is opened on the inner bottom wall of the painting frame 1. The outer surface of the annular strip is slidably connected to the inner wall of the annular groove, which is convenient for rotating the connecting column 48 and driving the unloading table 41 to rotate synchronously.

[0039] In addition, there are two electric push rods 44, both of which are fixedly installed on the inner top wall of the painting frame 1. A support frame for maintaining the stability of the electric push rods 44 is fixedly installed on the inner top wall of the painting frame 1. The two electric push rods 44 respectively penetrate the support frame to maintain the stability of the electric push rods 44 during operation.

[0040] By adopting the above technical solution, it is possible to utilize the asynchronous motor 49 to drive the rotating shaft to rotate, and utilize the bevel gear and the umbrella gear in the transmission assembly 50 to mesh and drive the connecting column 48 to rotate, thereby controlling the rotation of the discharge table 41 and the docking tube 42, and then realizing the rotation of the automobile component 3, thereby facilitating the staff to paint the outer surface of the automobile component 3.

[0041] The working principle of the above embodiment is:

[0042] When the coating shielding device is in use, multiple automobile parts 3 are stacked on the outer surface of the docking tube 42, and the electric push rod 44 is started to control the connecting seat 43 to drive the guide plate to move downward, so that the docking groove opened in the circular cover plate 46 inside the connecting seat 43 is sleeved on the outer surface of the plug-in block, so that the top and bottom of the automobile parts 3 are shielded by the discharge table 41 and the circular cover plate 46, and multiple automobile parts 3 are clamped, and then the asynchronous motor 49 is used to drive the rotating shaft to rotate, and the bevel gear and the umbrella gear in the transmission assembly 50 are engaged to drive the connecting column 48 to rotate, so as to control the rotation of the discharge table 41 and the docking tube 42, and then realize the rotation of the automobile parts 3, so as to facilitate the staff to paint the outer surface of the automobile parts 3.

Claims

1. A coating shielding device, characterized in that: It comprises a painting frame (1), a mounting frame (2) arranged at the bottom of the painting frame (1), an automobile component (3) arranged inside the painting frame (1), and a shielding mechanism arranged inside the painting frame (1); The shielding mechanism comprises a material discharging platform (41) rotatably mounted on the inner bottom wall of the painting frame (1), a docking sleeve (42) fixedly mounted on the top of the material discharging platform (41) and used for stacking automobile parts (3), an electric push rod (44) fixedly mounted on the inner top wall of the painting frame (1), a connecting seat (43) fixedly mounted on the telescopic end of the electric push rod (44), a guide component (45) arranged on the painting frame (1) and used for limiting the moving track of the connecting seat (43), a circular cover plate (46) arranged inside the connecting seat (43) and used for shielding automobile parts (3), a plug-in component (47) arranged inside the circular cover plate (46) and used for connecting the docking sleeve (42), and a control structure arranged at the bottom of the painting frame (1); The control structure comprises a connecting column (48) rotatably mounted on the bottom of the painting frame (1) and fixedly connected to the bottom of the unloading platform (41), an asynchronous motor (49) fixedly mounted on the bottom of the painting frame (1), and a transmission assembly (50) arranged on one side of the asynchronous motor (49) and used to drive the connecting column (48) to rotate.

2. A coating shielding device according to claim 1, characterized in that: The transmission assembly (50) comprises a rotating shaft fixedly connected to the output shaft of the asynchronous motor (49), a bevel gear fixedly mounted on the outer surface of the rotating shaft, and a bevel gear fixedly mounted on the outer surface of the connecting column (48) and meshing with the bevel gear.

3. A coating shielding device according to claim 1, characterized in that: The mounting frame (2) is fixedly mounted on the bottom of the painting frame (1), and a support plate is fixedly mounted on the mounting frame (2).

4. A coating shielding device according to claim 1, characterized in that: The connecting seat (43) comprises a circular frame and a bearing, the bearing being fixedly mounted on the inner peripheral wall of the circular frame, the bearing being fixedly mounted on the outer surface of the circular cover plate (46), and the circular frame being fixedly connected to the telescopic end of the electric push rod (44).

5. A coating shielding device according to claim 1, characterized in that: The guide assembly (45) comprises a rectangular groove and a guide plate, the rectangular groove is opened at the top of the painting frame (1), the bottom of the guide plate is fixedly connected to the top of the connecting seat (43), and the outer surface of the guide plate is slidably connected to the inner wall of the rectangular groove.

6. A coating shielding device according to claim 1, characterized in that: The plug-in assembly (47) comprises a plug-in block and a docking groove, wherein the docking groove is provided inside the circular cover plate (46), the plug-in block is fixedly mounted on the top of the docking cylinder (42), and one end of the plug-in block penetrates and extends into the interior of the docking groove.

7. A coating shielding device according to claim 1, characterized in that: The unloading platform (41) comprises a bottom plate and an annular strip, wherein the annular strip is fixedly mounted on the bottom of the bottom plate, an annular groove is provided on the inner bottom wall of the painting frame (1), and the outer surface of the annular strip is rotatably connected to the inner wall of the annular groove.

8. A coating shielding device according to claim 1, characterized in that: There are two electric push rods (44), and both of the two electric push rods (44) are fixedly mounted on the inner top wall of the painting frame (1). A support frame for maintaining the stability of the electric push rods (44) is fixedly mounted on the inner top wall of the painting frame (1), and the two electric push rods (44) respectively penetrate the support frame.

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