Spraying machine for automobile panel production
By using a combined structure of worm gears, worms and other combinations to fix the panels on the sprayer for automobile panel production, and setting shielding grooves and spray holes on the top plate, the shielding plates are conveniently positioned, which solves the problems of inconvenient positioning of shielding plates and panel shaking in the prior art, and improves the paint effect.
Patent Information
- Application Number
- CN202520926589.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2035-05-13
AI Technical Summary
In the existing automotive panel painting technology, the shielding plate is inconvenient to position, and the panel is easily shaken during the painting process, which affects the painting effect.
A sprayer for automobile panel production is designed, using a combined structure of worm gear, worm, handle, screw and clamp to achieve stable fixation and height adjustment of the panel; at the same time, shielding grooves and spray holes are provided on the top plate, so that the shielding plate can be positioned quickly and accurately.
It realizes convenient positioning of the shielding plate and stable fixing of the panel, avoids panel shaking and improves the uniformity and integrity of the spray paint.
Smart Images

Figure CN223027602U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spraying equipment, in particular to a spraying machine for automobile panel production. Background Art
[0002] When an automobile is being processed and produced, it is necessary to spray paint on the automobile panel. Generally, the automobile panel is directly placed on the processing table. After stickers or tapes are attached to the parts that need to be shielded, the panel is sprayed. However, it is not convenient to tear off the stickers and tapes from the panel after spraying is completed;
[0003] If a shielding plate is used to shield the panel before spraying, it is inconvenient to position the relative position of the shielding plate and the panel, and it is more inconvenient to use. Content of the Utility Model
[0004] (I) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides a spraying machine for automobile panel production.
[0006] (II) Technical Solutions
[0007] To achieve the above object, the utility model provides the following technical solutions: A spraying machine for automobile panel production, including a workbench, further including:
[0008] A lifting component, the lifting component includes a cylinder and a lifting plate, and the upper and lower ends of the cylinder are respectively connected to the lifting plate and the workbench;
[0009] A loading component, the loading component includes a worm gear, a worm, a handle, a screw rod, a loading frame and a clamping plate. A cavity is provided in the center of the lifting plate, and sliding holes are symmetrically provided on the left and right sides of the lifting plate. A worm and a worm gear are provided in the cavity, and the worm and the worm gear are meshed. Screw rods penetrating through the sliding holes are provided on the left and right sides of the worm gear. The clamping plate is in an inverted L shape, and the lower part of the clamping plate extends into the sliding hole and is threadedly connected to the screw rod. Clamping grooves adapted to the upper parts of the clamping plates are symmetrically provided on the left and right sides of the loading frame. The worm penetrates through the lifting plate and is connected to the handle;
[0010] A shielding component, the shielding component includes a top plate, support legs and a shielding plate. Support legs connected to the workbench are provided at the four corners below the top plate. A shielding groove is further provided on the top plate, a spraying hole is provided below the shielding groove, and the shielding groove is adapted to the shielding plate;
[0011] A spraying component, the spraying component includes a nozzle, a connecting pipe and a liquid supply component. A liquid supply component is provided on the workbench, and the output end of the liquid supply component is connected to the input end of the nozzle through the connecting pipe.
[0012] To ensure the stability of the lifting of the lifting plate, the present utility model is improved in that the support legs penetrate the lifting plate.
[0013] Preferably, the outer diameter of the bearing frame is smaller than the spraying hole.
[0014] To prevent the shielding plate from being lifted, the present utility model is improved in that a limiting member for limiting the shielding plate is further provided on the top plate. The limiting member includes a rotating shaft and a pressing plate. The rotating shafts are provided around the top plate. The pressing plate is rotatably connected to the rotating shaft. The pressing plate is elliptical, and the bottom wall of the pressing plate can contact the top wall of the shielding plate.
[0015] Preferably, the liquid supply assembly includes a liquid supply tank and a liquid supply pump. One end of the liquid supply pump is connected to the liquid supply tank, and the other end of the liquid supply pump is connected to the input end of the connecting pipe.
[0016] Preferably, a U-shaped frame for carrying the connecting pipe is further provided on one side of the top plate.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the present utility model provides a spraying machine for automobile panel production, having the following beneficial effects:
[0019] For this spraying machine for automobile panel production, the design of the shielding assembly makes the positioning of the shielding plate more convenient. The shielding groove provided on the top plate is adapted to the shielding plate. When shielding the automobile panel, only by placing the shielding plate into the shielding groove can the relative position between it and the panel be quickly and accurately determined, solving the problem of inconvenient positioning of the shielding plate in the traditional method;
[0020] The bearing assembly can conveniently adjust the position of the clamping plate through the cooperation of the worm gear, worm, handle, screw rod and clamping plate, so as to adapt to automobile panels of different sizes. Rotating the handle drives the worm to rotate, and then the worm gear rotates. The screw rod connected to the worm gear rotates accordingly, causing the clamping plate to move up and down in the sliding hole, clamping or loosening the automobile panel in the bearing frame. This not only facilitates the loading and fixing of the panel, but also can ensure the stability of the panel during the painting process, avoiding affecting the painting effect due to the shaking of the panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is the main view schematic diagram of the structure of the present utility model;
[0022] Figure 2 is the bottom view schematic diagram of the structure of the present utility model;
[0023] Figure 3 is the partial exploded view schematic diagram of the structure of the present utility model;
[0024] Figure 4 is the structure of the present utility modelFigure 3 Partial enlarged schematic diagram at position A in the middle.
[0025] In the figure: 1, workbench; 2, cylinder; 3, lifting plate; 4, worm gear; 5, worm; 6, handle; 7, screw rod; 8, bearing frame; 9, clamping plate; 10, top plate; 11, support leg; 12, shielding plate; 13, nozzle; 14, connecting pipe; 15, rotating shaft; 16, pressing plate; 17, liquid supply tank; 18, liquid supply pump; 19, U-shaped frame. Specific implementation mode
[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0027] Please refer to Figures 1 - 4 , a spraying machine for automobile panel production, including a workbench 1, and further including:
[0028] A lifting assembly, the lifting assembly includes a cylinder 2 and a lifting plate 3, and the upper and lower ends of the cylinder 2 are respectively connected to the lifting plate 3 and the workbench 1;
[0029] The workbench 1 provides stable support for the cylinder 2, and the lifting plate 3 can adjust its position up and down with the telescopic movement of the cylinder 2;
[0030] A bearing assembly, the bearing assembly includes a worm gear 4, a worm 5, a handle 6, a screw rod 7, a bearing frame 8 and a clamping plate 9. A cavity is provided in the center of the lifting plate 3, and sliding holes are symmetrically arranged on the left and right sides of the lifting plate 3. A worm 5 and a worm gear 4 are arranged in the cavity, and the worm 5 and the worm gear 4 are meshed. Screw rods 7 penetrating through the sliding holes are arranged on the left and right sides of the worm gear 4. The clamping plate 9 is in an inverted L shape, and the lower part of the clamping plate 9 extends into the sliding hole and is threadedly connected to the screw rod 7. Claw slots adapted to the upper parts of the clamping plates 9 are symmetrically arranged on the left and right sides of the bearing frame 8. The worm 5 penetrates through the lifting plate 3 and is connected to the handle 6;
[0031] Before performing the painting operation, place the car panel in the carrier frame 8. By turning the handle 6 of the carrier assembly, the worm 5 is driven to rotate. Since the worm 5 meshes with the worm wheel 4, the rotation of the worm 5 drives the worm wheel 4 to rotate. The screws 7 on both sides of the worm wheel 4 rotate together with the worm wheel 4, and the lower part of the clamping plate 9 extends into the sliding hole and is threadedly connected to the screw 7. Therefore, the rotation of the screw 7 causes the clamping plate 9 to move left and right in the sliding hole, and the two groups of clamping plates 9 move towards each other to complete the clamping of the carrier frame 8. The panel part is carried by the carrier frame 8, and the part to be painted, especially the part where the pattern needs to be sprayed, protrudes from the carrier frame 8. As the lifting plate 3 rises and falls, the height of the panel can be adjusted.
[0032] A shielding assembly, the shielding assembly includes a top plate 10, legs 11 and a shielding plate 12. Legs 11 are provided at the four corners below the top plate 10 and are connected to the workbench 1. A shielding groove is also provided on the top plate 10, and a spraying hole is provided below the shielding groove. The shielding groove is adapted to the shielding plate 12;
[0033] The legs 11 stably support the top plate 10 under the support of the workbench 1. The top plate 10 stably supports the shielding plate 12. The shielding plate 12 is provided with hollow holes to cooperate with the spraying assembly to paint the panel. The legs 11 penetrate through the lifting plate 3 and play a role of stable support during the lifting process to ensure the smooth lifting and lowering of the lifting plate 3. During painting, the lifting plate 3 drives the panel to rise until the hollow holes fit the panel, and then spraying is carried out. The spraying assembly includes a nozzle 13, a connecting pipe 14 and a liquid supply assembly. A liquid supply assembly is provided on the workbench 1. The output end of the liquid supply assembly is connected to the input end of the nozzle 13 through the connecting pipe 14. The liquid supply assembly includes a liquid supply pump 18 and a liquid supply tank 17. The liquid supply pump 18 pumps out the paint liquid in the liquid supply tank 17 and transports it to the nozzle 13 through the connecting pipe 14. The nozzle 13 sprays out the paint liquid to paint the car panel. Since the outer diameter of the carrier frame 8 is smaller than the spraying hole, it can ensure that the spraying area completely covers the part of the car panel that needs to be painted, guaranteeing the uniformity and integrity of the painting. At the same time, the U-shaped frame on one side of the top plate 10 carries the connecting pipe 14, making the layout of the connecting pipe 14 reasonable, avoiding problems such as entanglement, and ensuring the smooth progress of the painting work.
[0034] Place the shielding plate 12 into the shielding groove on the top plate 10 of the shielding assembly. Since the shielding groove is adapted to the shielding plate 12, the relative position between the shielding plate 12 and the car panel can be quickly and accurately determined. After placing the shielding plate 12, rotate the pressing plates 16 around the top plate 10. The pressing plates 16 are rotatably connected to the top plate 10 through the rotating shafts 15, and the pressing plates 16 are oval. Rotate the pressing plates 16 so that their bottom walls contact the top walls of the shielding plate 12. Using the limiting effect of the pressing plates 16, prevent the shielding plate 12 from being lifted during the painting process to ensure the shielding effect. When the shielding plate 12 needs to be disassembled or replaced, only need to misalign the pressing plates 16 with the edges of the shielding plate 12 to disassemble or replace the shielding plate 12.
[0035] Reference to "embodiment" in this document means that the specific features, structures, or characteristics described in connection with the embodiment may be included in at least one embodiment of the present application. The phrase "embodiment" that appears in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in each embodiment can be combined in any manner to form corresponding implementable technical solutions.
[0036] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the technical field to which this application belongs; the use of the relevant terms herein is only for describing specific embodiments and is not intended to limit this application.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A spraying machine for automobile panel production, comprising a workbench (1), characterized in that: Also includes: A lifting assembly, the lifting assembly comprising a cylinder (2) and a lifting plate (3), the upper and lower ends of the cylinder (2) being respectively connected to the lifting plate (3) and the workbench (1); A bearing assembly, the bearing assembly comprising a worm wheel (4), a worm (5), a handle (6), a screw (7), a bearing frame (8) and a clamping plate (9), the lifting plate (3) being provided with a cavity at the center, the lifting plate (3) being provided with sliding holes symmetrically on the left and right sides, the cavity being provided with a worm (5) and a worm wheel (4), the worm (5) being meshed with the worm wheel (4), the left and right sides of the worm wheel (4) being provided with screws (7) penetrating the sliding holes, the clamping plate (9) being in an inverted L shape, the lower part of the clamping plate (9) extending into the sliding hole and being threadedly connected with the screw (7), the left and right sides of the bearing frame (8) being provided with slots adapted to the upper part of the clamping plate (9), the worm (5) penetrating the lifting plate (3) and being connected with the handle (6); A shielding assembly, the shielding assembly comprising a top plate (10), supporting legs (11) and a shielding plate (12), the supporting legs (11) being connected to the workbench (1) being arranged at four corners below the top plate (10), the top plate (10) being further provided with a shielding groove, a spraying hole being arranged below the shielding groove, the shielding groove being adapted to the shielding plate (12); A spraying assembly, the spraying assembly comprising a nozzle (13), a connecting pipe (14) and a liquid supply assembly, the liquid supply assembly being arranged on the workbench (1), the output end of the liquid supply assembly being connected to the input end of the nozzle (13) via the connecting pipe (14).
2. A spray coating machine for automobile panel production according to claim 1, characterized in that: The supporting legs (11) pass through the lifting plate (3).
3. A spray coating machine for automobile panel production according to claim 2, characterized in that: The outer diameter of the bearing frame (8) is smaller than the spray hole.
4. A spray coating machine for automobile panel production according to claim 3, characterized in that: The top plate (10) is also provided with a limiting member for limiting the position of the shielding plate (12), the limiting member comprising a rotating shaft (15) and a pressing plate (16), the rotating shaft (15) being arranged around the top plate (10), the pressing plate (16) being rotatably connected to the rotating shaft (15), the pressing plate (16) being elliptical, and the bottom wall of the pressing plate (16) being capable of contacting the top wall of the shielding plate (12).
5. A spray coating machine for automobile panel production according to claim 4, characterized in that: The liquid supply assembly comprises a liquid supply box (17) and a liquid supply pump (18); one end of the liquid supply pump (18) is connected to the liquid supply box (17), and the other end of the liquid supply pump (18) is connected to the input end of the connecting pipe (14).
6. A spray coating machine for automobile panel production according to claim 5, characterized in that: A U-shaped frame (19) for supporting the connecting pipe (14) is also provided on one side of the top plate (10).