Workbench for cleaning before spraying

By integrating spraying, air blowing, and drying functions into the workbench, the problem of insufficient water storage in existing devices is solved, achieving efficient and automated sheet metal cleaning and ensuring coating quality.

CN223888565UActive Publication Date: 2026-02-10无锡佳得鸿科技有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422207267.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2026-02-10
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

Existing sheet metal pre-painting cleaning devices have limited water storage capacity, require frequent liquid refilling, and can only carry one type of liquid, which limits cleaning efficiency and flexibility.

Method used

A workbench integrating spraying, blowing, and drying functions has been designed. It is equipped with an independent water tank and cleaning fluid tank, and has a complete liquid and air supply pipeline. It supports automatic workpiece flipping and the use of various liquids, including spray heads, blowing nozzles, and dryers.

Benefits of technology

It achieves efficient and automated sheet metal cleaning, reduces the frequency of liquid addition, improves cleaning depth and efficiency, effectively removes surface contaminants, and ensures coating quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223888565U_ABST
    Figure CN223888565U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of metal plate cleaning, in particular to a working table for cleaning before spraying, which comprises a working table base, a mounting table top is arranged on the upper portion of the working table base, and a workpiece fixing device is arranged on one side of the upper end of the mounting table top. A workpiece fixing device is arranged on the workbench base, a workpiece is mounted on the mounting table top through the workpiece fixing device in a hanging fixing mode, an edge mounting table higher than the mounting table top is arranged on one side of the workbench base, a cleaning device is arranged at one end of the edge mounting table, and the cleaning device comprises a telescopic spraying pipe and an industrial spraying head. The industrial spraying head is fixed to the front end of the telescopic spraying pipe, the rear end of the telescopic spraying pipe is fixedly provided with a mixing pipe, the two ends of the mixing pipe are provided with a water pipe and a cleaning liquid pipe which are communicated with the mixing pipe respectively, the lower end of the water pipe is provided with a water pipe pump, the lower end of the cleaning liquid pipe is provided with a cleaning liquid pipe pump, and the water pipe pump and the cleaning liquid pipe pump independently control the liquid inlet amount.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal cleaning technical field especially relates to a work table is washed before spraying. BACKGROUND

[0002] The cleaning before sheet metal spraying is a crucial step, which has a direct impact on ensuring the quality and durability of the coating. Since the sheet metal parts may be contaminated with grease, dirt and other pollutants during manufacturing, transportation or storage, these substances, if not removed, will affect the adhesion of the paint, causing the coating to blister, fall off or be uneven. At the same time, cleaning the above workpiece can remove the unevenness on its surface, such as burrs, welding slag, etc., providing a smooth, uniform surface for spraying, which helps the paint to be evenly distributed and improves the appearance quality of the coating.

[0003] In the factory, before the paint spraying process, workers need to stand under the transportation line to clean and dry the continuously transported sheet metal workpieces. In this process, cleaning tools are used. For example, the Chinese patent with publication number CN218079245U discloses an intelligent surface cleaning device for sheet metal machining, which includes a spray head and a pressing rod. The spray head lower end outer wall left side is provided with a pressing rod, the spray head lower end outer wall is provided with a connecting pipe, the upper kettle front end outer wall is provided with a water adding device near the upper side, the upper kettle lower side is provided with a lower kettle, the upper kettle and the lower kettle are provided with an expansion device, the expansion device is composed of thread a, expansion pipe and thread b, the upper kettle inner wall lowermost side and the lower kettle inner wall uppermost side are provided with thread a, the expansion pipe is arranged between the upper kettle and the lower kettle. The above device is specially used for manual cleaning of sheet metal workpieces.

[0004] This device can directly add water through the water inlet of the device after the water in the spray pot is used, without the need to unscrew the water storage pot to add water. The capacity of the water pot can be increased by the expansion of the expansion pipe, which can store more water to clean the metal surface debris generated during sheet metal processing. However, the water storage capacity of this device is limited, and the liquid needs to be frequently added during the cleaning operation. Due to the limitation of the container itself, only one kind of liquid can be loaded, which has certain limitations. UTILITY MODEL CONTENTS

[0005] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a work table for cleaning before spraying, which has independent spraying, blowing and drying function units, and can assist workers to complete the cleaning steps of the workpiece.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] A kind of workbench for pre-spraying cleaning, including workbench base, the upper portion of the workbench base is equipped with installation mesa, the upper end of the installation mesa one side is equipped with workpiece fixing device, workpiece is installed on installation mesa using the fixed mode of vertical suspension by workpiece fixing device, the side of the workbench base is equipped with the edge installation mesa higher than installation mesa, one end of the edge installation mesa is equipped with cleaning device, the cleaning device includes telescopic spray pipe, industrial spray head, the industrial spray head is fixed at the front end of telescopic spray pipe, the rear end of the telescopic spray pipe is fixed with mixing pipe, the both ends of the mixing pipe are equipped with water pipe and cleaning liquid pipe respectively, the lower end of the water pipe is equipped with water pipe pump, the lower end of the cleaning liquid pipe is equipped with cleaning liquid pipe pump, and the liquid amount of both is independently controlled.

[0008] Further, the other end of the edge installation mesa is equipped with blowing device, the blowing device includes installation mesa, blowing nozzle and blowing hose, the installation mesa is fixed to the upper end of the edge installation mesa, the blowing hose is connected in the installation mesa, and the pipeline is embedded in the installation mesa and fixed to the inside of the installation mesa, the air inlet end of the blowing hose is provided at the lower end of the edge installation mesa and is provided by independent pipeline, and the blowing nozzle is fixed to the front end of the blowing hose.

[0009] Further, the front side of the installation mesa is fixedly provided with a connecting bracket plate, left and right sides of the connecting bracket plate are respectively provided with fixing grooves, the blowing hose is clamped into the fixing groove on the right side, and a drying device is arranged in the fixing groove on the left side of the connecting bracket plate.

[0010] Further, the workpiece fixing device includes a device base, an electric turntable, a secondary platform, two groups of support rods, a connecting strip, an L-shaped mounting plate, a connecting column and a workpiece hook, the device base is fixed above the installation mesa, the electric turntable is arranged on the device base, the secondary platform is fixed to one side of the electric turntable, the two groups of support rods are fixed to the upper ends of the secondary platform, the connecting strip is fixed to the upper ends of the two groups of support rods, the L-shaped mounting plate is arranged at the lower end of the connecting strip, the connecting column is fixed to one side of the L-shaped mounting plate, and the workpiece hook is hung at the front end of the connecting column.

[0011] Further, a row of drainage grooves are arranged at the middle position of the installation mesa, the mesa on the two sides of the drainage groove is in a slope structure, and the inclined surface of the slope is arranged towards the drainage groove, which is beneficial to liquid drainage.

[0012] Further, a water tank is fixed to one side of the workbench base, a cleaning liquid storage tank is arranged at one side of the water tank, the water pipe and the water pipe pump are connected in the water tank, and the cleaning liquid pipe and the cleaning liquid pipe pump are connected in the cleaning liquid storage tank.

[0013] Further, a sewage tank is fixed below the installation mesa.

[0014] In summary, the utility model has the following beneficial effects:

[0015] The utility model discloses integrated spray flush, wipe, blow and other functions, and the whole device has complete liquid supply, gas supply pipeline passage, and is equipped with independent water tank, cleaning liquid tank, can store a large amount of cleaning liquid, and the auxiliary worker can clean batch workpieces quickly, and the liquid does not need to be frequently added.

[0016] The utility model discloses the device that independent clamping control workpiece can realize automatic overturning operation to workpiece, and the both sides of workpiece are cleaned conveniently, and cleaning efficiency and cleaning depth are increased, and through using other cleaning tools provided by the utility model, dust, oil stain, grease and other pollutants on the surface of workpiece can be removed effectively. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings explained here are used to provide further understanding of the utility model, constitute a part of this application, but do not constitute improper limitation to the utility model, and in the drawings:

[0018] Figure 1 It is the oblique view of the utility model;

[0019] Figure 2 It is the back view of the utility model;

[0020] Figure 3 It is the side view of the utility model;

[0021] Figure 4 It is the plan view of the utility model.

[0022] In the drawing, 1, workbench base;2, installation mesa;3, edge installation mesa;4, telescopic spray pipe;5, industrial spray head;6, mixing pipe;7, water pipe;8, cleaning liquid pipe;9, water pipe pump;10, cleaning liquid pipe pump;11, installation mesa;12, blow nozzle;13, blow hose;15, connecting support plate;16, fixed groove;17, dry ware;18, device base;19, electric rotating disc;20, vice platform;21, support rod;22, connecting strip;23, L type installation plate;24, connecting column;25, workpiece hook;26, drain groove;27, water tank;28, cleaning liquid storage tank;29, sewage tank. DETAILED DESCRIPTION

[0023] The foregoing and other technical contents, features and effects of the utility model are described below with reference to the accompanying drawings. Figure 1 to the accompanying drawings Figure 4 The detailed description of the embodiments will be clearly presented. The structural contents mentioned in the following embodiments are all referred to the drawings.

[0024] The various exemplary embodiments of the present application will be described below with reference to the accompanying drawings. Embodiment

[0025] A workbench for pre-spraying cleaning comprises a workbench base 1, an installation table 2 is arranged on the upper portion of the workbench base 1, a row of drainage grooves 26 is arranged at the middle position of the installation table 2, the table surface on both sides of the drainage grooves 26 is in a slope structure, the inclined surface of the slope is arranged towards the drainage grooves 26, which is beneficial to liquid drainage, a sewage tank 29 is fixedly arranged below the installation table 2, due to the existence of the slope structure, the residual water and cleaning liquid mixture on the installation table 2 will all flow into the sewage tank 29 through the drainage grooves 26 for unified treatment.

[0026] A workpiece fixing device is arranged on one side of the upper end of the installation table 2, the workpiece fixing device adopts a vertical hanging fixing mode to fix the workpiece on the installation table 2, the workpiece fixing device comprises a device base 18, an electric rotating disc 19, a sub-platform 20, two groups of supporting rods 21, a connecting strip 22, an L-shaped mounting plate 23, a connecting column 24 and a workpiece hook 25, the device base 18 is fixedly arranged above the installation table 2, the electric rotating disc 19 is arranged on the device base 18, the sub-platform 20 is fixedly arranged on one side of the electric rotating disc 19, the sub-platform 20 rotates together with the electric rotating disc 19 on the upper end of the device base 18, the rotation is for turning over the orientation position of the workpiece, thereby facilitating the cleaning operation on both sides of the workpiece, the two groups of supporting rods 21 are fixedly arranged on the upper end of the sub-platform 20, the connecting strip 22 is fixedly arranged on the upper end of the two groups of supporting rods 21, the L-shaped mounting plate 23 is arranged at the lower end of the connecting strip 22, the connecting column 24 is fixedly arranged on one side of the L-shaped mounting plate 23, and the workpiece hook 25 is hung on the front end of the connecting column 24, since a hole groove is usually arranged on a sheet metal part, the workpiece hook 25 can normally hang most of the workpieces.

[0027] An edge installation table 3 which is higher than the installation table 2 is arranged on one side of the workbench base 1, a cleaning device is arranged at one end of the edge installation table 3, the cleaning device comprises a telescopic spray pipe 4 and an industrial spray head 5, the industrial spray head 5 is fixedly arranged at the front end of the telescopic spray pipe 4, a mixing pipe 6 is fixedly arranged at the rear end of the telescopic spray pipe 4, water pipes 7 and cleaning liquid pipes 8 are respectively arranged at both ends of the mixing pipe 6, a water pipe pump 9 is arranged at the lower end of the water pipes 7, a cleaning liquid pipe pump 10 is arranged at the lower end of the cleaning liquid pipes 8, the two pumps are independently controlled to control the liquid quantity, a water tank 27 is fixedly arranged on one side of the workbench base 1, a cleaning liquid storage tank 28 is arranged on one side of the water tank 27, the water pipes 7 and the water pipe pump 9 are connected to the water tank 27, and the cleaning liquid pipes 8 and the cleaning liquid pipe pump 10 are connected to the cleaning liquid storage tank 28.

[0028] In the structure of the cleaning device, the cleaning fluid storage tank 28 and the water tank 27 can be filled with the corresponding liquid at any time. The liquid inlet is controlled by independent pipelines and the liquid is transported. The liquid outlet conditions of the two liquids can be selected according to the liquid outlet requirements. The worker can hold the telescopic spray pipe 4 to rinse the surface of the workpiece. After using the rinsing liquid, rinse repeatedly with clean water to effectively remove dust, oil, grease and other contaminants from the surface of the workpiece.

[0029] The other end of the edge mounting platform 3 is equipped with an air blowing device, which includes a mounting platform 11, an air blowing nozzle 12, and an air blowing hose 13. The mounting plate is fixed to the upper end of the edge mounting platform 3, and the air blowing hose 13 is connected to the mounting platform 11. Its pipeline is embedded in the mounting platform 11. The air inlet end of the air blowing hose 13 is located at the lower end of the edge mounting platform 3 and is supplied by an independent pipeline. The air blowing nozzle 12 is fixed to the front end of the air blowing hose 13.

[0030] A connecting bracket plate 15 is fixedly provided on the front side of the mounting platform 11. Fixing grooves 16 are respectively opened on the left and right sides of the connecting bracket plate 15. The air blowing hose 13 is inserted into the fixing groove 16 on the right side. A dryer 17 is provided in the fixing groove 16 on the left side of the connecting bracket plate 15.

[0031] In the structure of the air blowing device, the worker can blow away water stains and stubborn dust from the surface of the workpiece by holding the air blowing hose 13 and using the air blowing nozzle 12. Then, the workpiece surface is wiped clean by the dryer 17, thus completing the cleaning step of the workpiece.

[0032] The above description is a further detailed explanation of the present utility model in conjunction with specific embodiments, and it should not be considered that the specific implementation of the present utility model is limited to this. For those skilled in the art to which the present utility model pertains and related fields, any extensions, operation methods, and data substitutions made based on the technical solution concept of the present utility model should fall within the protection scope of the present utility model.

Claims

1. A workbench for pre-spraying cleaning, characterized in that: The system includes a workbench base (1), with an installation platform (2) on the upper part of the workbench base (1). A workpiece fixing device is provided on one side of the upper end of the installation platform (2). The workpiece fixing device uses a hanging fixing method to install the workpiece on the installation platform (2). An edge mounting platform (3) with a higher height than the installation platform (2) is provided on one side of the workbench base (1). A cleaning device is provided at one end of the edge mounting platform (3). The cleaning device includes a telescopic spray pipe (4) and an industrial spray head (5). The industrial spray head (5) is fixed to the front end of the telescopic spray pipe (4). A mixing pipe (6) is fixed at the rear end of the telescopic spray pipe (4). A water pipe (7) and a cleaning liquid pipe (8) are respectively provided at both ends of the mixing pipe (6). A water pipe pump (9) is provided at the lower end of the water pipe (7). A cleaning liquid pipe pump (10) is provided at the lower end of the cleaning liquid pipe (8). The two pumps independently control the liquid inlet volume.

2. The workbench for pre-spraying cleaning according to claim 1, characterized in that: The other end of the edge mounting platform (3) is provided with an air blowing device. The air blowing device includes a mounting platform (11), an air blowing nozzle (12), and an air blowing hose (13). The mounting platform (11) is fixed to the upper end of the edge mounting platform (3). The air blowing hose (13) is connected to the mounting platform (11) and its pipeline is embedded in the mounting platform (11). The air inlet end of the air blowing hose (13) is located at the lower end of the edge mounting platform (3) and is provided by an independent pipeline. The air blowing nozzle (12) is fixed to the front end of the air blowing hose (13).

3. A workbench for pre-spraying cleaning according to claim 2, characterized in that: The mounting platform (11) is fixedly provided with a connecting bracket plate (15) on the front side. The connecting bracket plate (15) is provided with fixing grooves (16) on the left and right sides respectively. The air blowing hose (13) is inserted into the fixing groove (16) on the right side. A dryer (17) is provided in the fixing groove (16) on the left side of the connecting bracket plate (15).

4. A workbench for pre-spraying cleaning according to claim 1, characterized in that: The workpiece fixing device includes a device base (18), an electric turntable (19), a secondary platform (20), two sets of support rods (21), a connecting strip (22), an L-shaped mounting plate (23), a connecting column (24), and a workpiece hook (25). The device base (18) is fixed above the mounting table (2). The electric turntable (19) is located on the device base (18). The secondary platform (20) is fixed to one side of the electric turntable (19). The two sets of support rods (21) are fixed to the upper end of the secondary platform (20). The connecting strip (22) is fixed to the upper end of the two sets of support rods (21). The L-shaped mounting plate (23) is located at the lower end of the connecting strip (22). The connecting column (24) is fixed to one side of the L-shaped mounting plate (23). The workpiece hook (25) is hung on the front end of the connecting column (24).

5. A workbench for pre-spraying cleaning according to claim 1, characterized in that: A row of drainage channels (26) is provided in the middle of the mounting platform (2). The platform on both sides of the drainage channels (26) has a sloping structure, and the inclined surface of the slope is set towards the drainage channels (26), which is conducive to drainage.

6. A workbench for pre-spraying cleaning according to claim 1, characterized in that: A water tank (27) is fixedly provided on one side of the workbench base (1), and a cleaning fluid storage tank (28) is provided on one side of the water tank (27). The water pipe (7) and water pipe pump (9) are connected to the water tank (27), and the cleaning fluid pipe (8) and cleaning fluid pipe pump (10) are connected to the cleaning fluid storage tank (28).

7. A workbench for pre-spraying cleaning according to claim 5, characterized in that: Below the drainage channel (26) is a sewage tank (29) fixed under the mounting platform (2).

Citation Information

Patent Citations

  • Intelligent surface cleaning device for sheet metal part machining

    CN218079245U