Front cleaning device for automobile metal plate spraying

Abstract

The utility model discloses a front cleaning device for automobile sheet metal spraying, which relates to the technical field of sheet metal spraying and comprises a fixing mechanism, a cleaning mechanism is fixedly arranged at the upper end of the fixing mechanism, and an adjusting mechanism is arranged in the fixing mechanism in a lifting manner. According to the sheet metal spraying device, the problem that the spraying quality of sheet metal parts is difficult to guarantee due to the fact that an existing sheet metal spraying device lacks cleaning of the sheet metal parts before spraying is solved, the cleaning mechanism is arranged, the spraying pipe is aligned with the surfaces of the sheet metal parts to clean the surfaces of the sheet metal parts, wet dust removal is achieved, and the compression gun head is aligned with the sheet metal parts to conduct high-pressure air spraying; car washing liquid and dirt on the surface of the sheet metal part are cleaned, it is ensured that the sheet metal part is cleaned up, the cleaning distance is adjusted through lifting of the adjusting mechanism and lifting of the replaceable frame, the sheet metal part is placed on the leakage net, the liquid collecting frame is located below the leakage net, dust collecting liquid is collected, meanwhile, a closed space is formed by the replaceable frame and the fixing mechanism, and dust-free operation is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal spraying, in particular to a pre - cleaning device for automobile sheet metal spraying. Background Technique

[0002] The main processes of sheet metal work can be roughly divided into: full - vehicle disassembly, vehicle body repair, sheet metal part repair, sheet metal part strict repair, and full - vehicle installation. Each different process can be further divided into several sub - processes; through the processing and repair of the damaged parts of the vehicle body by workers, the vehicle body is restored to its original state; sheet metal spraying refers to spraying special paint so that the deformed metal surface of the car is restored to the same as other intact places, shiny as new.

[0003] The sheet metal spraying device with the authorization announcement number CN218308675U includes a fixed frame. A driving motor is bolt - connected to the outside of the fixed frame, and the power output end of the driving motor is connected to the power input end of a driving shaft; a placing frame is detachably connected to the right side of the driving shaft. A support block is installed at one end of the placing frame away from the driving shaft. A bearing is detachably connected to the right side of the support block. A positioning groove is arranged on the left side inside the placing frame. A connecting shaft is installed inside the placing frame. A lead screw is detachably connected to the right side of the connecting shaft. A threaded sleeve is installed on the outside of the lead screw, and a positioning frame is welded to the outside of the threaded sleeve. By installing the positioning frame, lead screw, driving motor, driving shaft, placing frame, support block, connecting rod, connecting sleeve, and connecting shaft, it is convenient to fix the sheet metal and at the same time convenient to carry out comprehensive spraying treatment on the sheet metal. However, this sheet metal spraying device lacks the cleaning of the sheet metal before spraying, making it difficult to guarantee the spraying quality of the sheet metal parts.

[0004] In view of the above problems, a pre - cleaning device for automobile sheet metal spraying is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a pre - cleaning device for automobile sheet metal spraying, which solves the problem in the background technique that the existing sheet metal spraying device lacks the cleaning of the sheet metal before spraying, making it difficult to guarantee the spraying quality of the sheet metal parts.

[0006] To achieve the above object, the present utility model provides the following technical solutions: An automobile sheet metal spraying pre-cleaning device, including a fixing mechanism, a cleaning mechanism is fixedly arranged at the upper end of the fixing mechanism, an adjusting mechanism is arranged to be lifted and lowered inside the fixing mechanism, the cleaning mechanism includes a car wash liquid box, a spray pipe arranged on one side of the car wash liquid box, a compression box is fixedly arranged at the upper end of the fixing mechanism, one side of the compression box is an air pipe, the output end of the compression box is a compression gun head, a sleeve frame is threadedly connected to one side of the air pipe, the adjusting mechanism includes a replaceable frame that can be lifted and lowered, a liquid collecting box for storing car wash liquid is arranged at the lower end of the replaceable frame, and a strainer is arranged at the upper end of the liquid collecting box.

[0007] Preferably, the fixing mechanism includes a bottom plate, a protective frame fixedly arranged on one side of the bottom plate, a flip cover rotatably connected to one side of the protective frame, and a side frame connected to one side of the bottom plate.

[0008] Preferably, the cleaning mechanism further includes a driving motor arranged on one side of the compression box, and the driving motor is arranged collinearly with the air pipe.

[0009] Preferably, a cylinder part is arranged at the upper end of the car wash liquid box, the spray pipe is arranged at the output end of the car wash liquid box, and one end of the spray pipe is an atomizing nozzle.

[0010] Preferably, the atomizing nozzle is obliquely arranged, the compression gun head is vertically arranged, a threaded port is opened on one side of the air pipe, the sleeve frame is provided with internal threads aligned with the threaded port, and a filter screen is arranged inside the sleeve frame.

[0011] Preferably, the adjusting mechanism further includes a support frame fixedly arranged inside the protective frame, a lifting cylinder is fixedly arranged at the upper end of the bottom plate, there are two groups of the lifting cylinders, and the lifting ends of the two groups of lifting cylinders are connected with a lifting frame.

[0012] Preferably, limiting wheels are fixedly arranged on both sides of the support frame, and limiting rods are fixedly arranged on both sides of the lower end of the lifting frame.

[0013] Preferably, a connecting frame is fixedly arranged at the upper end of the liquid collecting box, and the strainer is connected to the center of the connecting frame.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. A pre - cleaning device for automotive sheet metal spraying provided by the present utility model, through the setting of the cleaning mechanism, the spray pipe is aligned with the surface of the sheet metal for cleaning, realizing wet dust removal. The dirt on the surface of the sheet metal is mixed with the car wash liquid sprayed by the spray pipe to ensure the cleanliness of the sheet metal surface. The compression frame filters the gas through the sleeve frame thread - connected to one side of the air pipe, and the compression gun head is aligned with the sheet metal for high - pressure air spraying to clean the car wash liquid and dirt on the surface of the sheet metal and ensure that the sheet metal is cleaned thoroughly, initially solving the problem that the existing sheet metal spraying device lacks cleaning of the sheet metal before spraying.

[0016] 2. A pre - cleaning device for automotive sheet metal spraying provided by the present utility model, through the lifting setting of the adjustment mechanism, the replaceable frame can be lifted and lowered to adjust the cleaning distance. The sheet metal is placed on the wire mesh, and the liquid collection frame is located below the wire mesh to collect the dust - collecting liquid. At the same time, the replaceable frame and the fixing mechanism form a closed space to ensure dust - free operation, solving the problem that the existing sheet metal spraying device lacks cleaning of the sheet metal before spraying, making it difficult to guarantee the spraying quality of the sheet metal. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the schematic diagram of the overall structure of the present utility model Figure 1 ;

[0018] Figure 2 is the schematic diagram of the overall structure of the present utility model Figure 2 ;

[0019] Figure 3 is the schematic diagram of the structure of the cleaning mechanism of the present utility model Figure 1 ;

[0020] Figure 4 is the schematic diagram of the structure of the cleaning mechanism of the present utility model Figure 2 ;

[0021] Figure 5 is the schematic diagram of the structure of the fixing mechanism of the present utility model;

[0022] Figure 6 is the schematic diagram of the structure of the adjustment mechanism of the present utility model.

[0023] In the figure: 1. Fixing mechanism; 11. Bottom plate; 12. Protection frame; 13. Flap; 14. Side frame; 2. Cleaning mechanism; 21. Car wash liquid box; 211. Cylinder part; 22. Spray pipe; 221. Atomizing nozzle; 23. Compression frame; 231. Compression gun head; 232. Air pipe; 233. Threaded port; 24. Driving motor; 25. Sleeve frame; 251. Internal thread; 252. Filter screen; 3. Adjustment mechanism; 31. Support frame; 311. Limiting wheel; 32. Lifting cylinder; 33. Lifting frame; 331. Limiting rod; 34. Replaceable frame; 341. Liquid collection frame; 342. Connection frame; 343. Wire mesh. Detailed implementation mode

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] To further understand the content of the present utility model, the present utility model will be described in detail in conjunction with the accompanying drawings.

[0026] Combined with Figure 1 , a pre-cleaning device for automotive sheet metal spraying of the present utility model includes a fixing mechanism 1. A cleaning mechanism 2 is fixedly arranged at the upper end of the fixing mechanism 1. An adjusting mechanism 3 is arranged to be lifted and lowered inside the fixing mechanism 1. The cleaning mechanism 2 includes a car wash liquid box 21, a spray pipe 22 arranged on one side of the car wash liquid box 21. A compression box 23 is fixedly arranged at the upper end of the fixing mechanism 1. One side of the compression box 23 is an air pipe 232, and the output end of the compression box 23 is a compression gun head 231. A sleeve frame 25 is threadedly connected to one side of the air pipe 232. The adjusting mechanism 3 includes a replaceable frame 34 that can be lifted and lowered. A liquid collecting box 341 for storing car wash liquid is arranged at the lower end of the replaceable frame 34, and a filter net 343 is arranged at the upper end of the liquid collecting box 341.

[0027] Specifically, the fixing mechanism 1 realizes support, fixation and protection. The car wash liquid box 21 contains car wash liquid. The spray pipe 22 is aligned with the cleaning surface of the sheet metal part to realize wet dust removal. The dirt on the surface of the sheet metal part is mixed with the car wash liquid sprayed by the spray pipe 22 to ensure that the surface of the sheet metal part is clean. The compression box 23 filters the gas through the sleeve frame 25 threadedly connected to one side of the air pipe 232. The compression gun head 231 is aligned with the sheet metal part for high-pressure air spraying to clean the car wash liquid and dirt on the surface of the sheet metal part and ensure that the sheet metal part is cleaned. The replaceable frame 34 is lifted and lowered to adjust the cleaning distance. The sheet metal part is placed on the filter net 343, and the liquid collecting box 341 is located below the filter net 343 to collect the dust collecting liquid. At the same time, the replaceable frame 34 and the fixing mechanism 1 form a closed space to ensure dust-free operation.

[0028] The following further describes the present utility model in conjunction with embodiments.

[0029] Embodiment 1:

[0030] Combined with Figures 2 - 5, the fixing mechanism 1 includes a bottom plate 11, a protective frame 12 fixedly arranged on one side of the bottom plate 11, a flip cover 13 rotatably connected to one side of the protective frame 12, a side frame 14 connected to one side of the bottom plate 11. The bottom plate 11 connects the protective frame 12 and the side frame 14. The side frame 14 supports the cleaning mechanism 2. The protective frame 12 cooperates with the adjusting mechanism 3 to form a dust-free processing space. The flip cover 13 is used for placing and taking the sheet metal parts. At the same time, when the flip cover 13 is opened, the disassembly and cleaning of the replaceable frame 34 can be realized.

[0031] The cleaning mechanism 2 further includes a driving motor 24 arranged on one side of the compression frame 23. The driving motor 24 is arranged collinearly with the air pipe 232. The driving motor 24 drives the fan blades inside the compression frame 23 to rotate. The compression frame 23 sucks air through the air pipe 232 and outputs it through the compression gun head 231 towards the sheet metal parts.

[0032] A cylinder part 211 is arranged at the upper end of the car wash liquid frame 21. The spray pipe 22 is arranged at the output end of the car wash liquid frame 21. One end of the spray pipe 22 is set as an atomizing nozzle 221. The cylinder part 211 squeezes and controls the inside of the car wash liquid frame 21. The atomizing nozzle 221 can realize the input and output of the car wash liquid. During cleaning, the atomizing nozzle 221 is mainly used to output the car wash liquid to ensure that the surface of the sheet metal parts is sprayed in place.

[0033] The atomizing nozzle 221 is obliquely arranged, the compression gun head 231 is vertically arranged, a threaded port 233 is opened on one side of the air pipe 232, an internal thread 251 is opened on the sleeve frame 25 opposite to the threaded port 233, a filter screen 252 is arranged inside the sleeve frame 25. The oblique arrangement of the atomizing nozzle 221 enables the car wash liquid to spray the sheet metal parts in all directions. The air pipe 232 is vertically arranged to clean the sheet metal parts, which is convenient for the replaceable frame 34 to collect the cleaning substances. The cooperation of the threaded port 233 and the internal thread 251 realizes the connection of the sleeve frame 25, and at the same time enables the sleeve frame 25 to be replaceable. The filter screen 252 filters dust.

[0034] Embodiment Two:

[0035] Combined with Figure 6 , the adjusting mechanism 3 further includes a support frame 31 fixedly arranged inside the protective frame 12. A lifting cylinder 32 is fixedly arranged at the upper end of the bottom plate 11. There are two groups of lifting cylinders 32. The lifting ends of the two groups of lifting cylinders 32 are connected with a lifting frame 33. The support frame 31 plays a fixing role. The two groups of lifting cylinders 32 cooperate to drive the lifting frame 33 to lift and lower. The replaceable frame 34 is movably placed on the lifting frame 33.

[0036] Limit wheels 311 are fixedly arranged on both sides of the support frame 31. Limit rods 331 are fixedly arranged on both sides of the lower end of the lifting frame 33. The cooperation of the limit wheels 311 and the limit rods 331 realizes the lifting limit, so that the replaceable frame 34 and the protective frame 12 are sleeved with each other to form a dust-free space.

[0037] A connecting frame 342 is fixedly arranged at the upper end of the liquid collecting frame 341. The center of the connecting frame 342 is connected to a strainer 343, and the connecting frame 342 is in fit with the inner wall of the protective frame 12.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pre-spray cleaning device for automobile sheet metal, comprising a fixing mechanism (1), characterized in that: A cleaning mechanism (2) is fixedly arranged at the upper end of the fixing mechanism (1), and an adjusting mechanism (3) is arranged inside the fixing mechanism (1) for lifting; The cleaning mechanism (2) comprises a car washing liquid frame (21), a nozzle (22) arranged on one side of the car washing liquid frame (21), a compression frame (23) fixedly arranged on the upper end of the fixing mechanism (1), one side of the compression frame (23) being arranged as an air pipe (232), the output end of the compression frame (23) being arranged as a compression gun head (231), one side of the air pipe (232) being threadedly connected with a sleeve frame (25), and the regulating mechanism (3) comprising a liftable replaceable frame (34), a liquid collecting frame (341) for storing car washing liquid being arranged at the lower end of the replaceable frame (34), and a leakage net (343) arranged at the upper end of the liquid collecting frame (341).

2. The pre-cleaning device for automobile sheet metal spraying according to claim 1, characterized in that: The fixing mechanism (1) comprises a base plate (11), a protection frame (12) fixedly arranged on one side of the base plate (11), a flip cover (13) rotatably connected to one side of the protection frame (12), and a side frame (14) connected to one side of the base plate (11).

3. The pre-spray cleaning device for automobile sheet metal according to claim 1, characterized in that: The cleaning mechanism (2) further comprises a driving motor (24) arranged on one side of the compression frame (23), wherein the driving motor (24) and the air pipe (232) are arranged colinearly.

4. The pre-spray cleaning device for automobile sheet metal according to claim 1, characterized in that: The upper end of the car washing liquid frame (21) is provided with a cylinder part (211), the nozzle (22) is provided at the output end of the car washing liquid frame (21), and one end of the nozzle (22) is provided as an atomizing nozzle (221).

5. The pre-spray cleaning device for automobile sheet metal according to claim 4, characterized in that: The atomizing nozzle (221) is arranged obliquely, the compression gun head (231) is arranged vertically, a threaded opening (233) is provided on one side of the air pipe (232), the sleeve frame (25) is provided with an internal thread (251) aligned with the threaded opening (233), and a filter screen (252) is provided inside the sleeve frame (25).

6. The automobile sheet metal pre-spray cleaning device according to claim 2, characterized in that: The adjustment mechanism (3) also includes a support frame (31) fixedly arranged inside the protective frame (12); a lifting cylinder (32) is fixedly arranged on the upper end of the base plate (11); two groups of the lifting cylinders (32) are provided; and the lifting ends of the two groups of lifting cylinders (32) are connected to a lifting frame (33).

7. The automobile sheet metal pre-spray cleaning device according to claim 6, characterized in that: Limiting wheels (311) are fixedly arranged on both sides of the support frame (31), and limiting rods (331) are fixedly arranged on both sides of the lower end of the lifting frame (33).

8. The automobile sheet metal pre-spray cleaning device according to claim 1, characterized in that: A connection frame (342) is fixedly provided at the upper end of the liquid collecting frame (341), and the center of the connection frame (342) is connected to the leakage net (343).

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