CN220072149U

CN220072149U - Etching spraying equipment

Info

Publication number: CN220072149U
Application number: CN202321656820.7U
Authority: CN
Inventors: 张来玉; 陈平; 郭源
Original assignee: Shanghai Sugude Intelligent Equipment Co ltd
Current assignee: Shanghai Sugude Intelligent Equipment Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-24
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses etching spraying equipment, which relates to the technical field of etching spraying and comprises an etching device and a spraying device; the etching device comprises a first rack and an etching groove arranged on one side of the first rack, wherein a clamping assembly is arranged on the first rack and used for clamping a workpiece, and the clamping assembly can be driven to clamp the workpiece and put the workpiece into the etching groove to etch the workpiece; the spraying device is used for spraying the workpiece after etching, the spraying device comprises a second rack, a containing cavity is formed in the second rack, a sucker and a spray gun are arranged in the containing cavity, the sucker is arranged below the spray gun, and can be driven to adsorb the workpiece and move the workpiece to the lower side of the spray gun. The utility model improves the etching spraying equipment, so that the production efficiency is higher.

Description

Etching spraying equipment

Technical Field

The utility model relates to the technical field of metal surface processing, in particular to etching spraying equipment.

Background

The spraying is a common technological process for metal surface treatment, and the metal surface is sprayed, so that the surface performance of the metal can be improved, the aesthetic degree can be improved, and the performances of wear resistance, corrosion resistance and the like of the metal can be improved.

The common spraying production flow is that a workpiece is subjected to stamping, stretching and forming, then is subjected to sand blasting treatment, and finally spraying is completed. Although the spray production mode can achieve the final spray effect, the spray process is complex and the waste of spray materials can be caused. The surface area of the workpiece is increased due to the fact that the workpiece is sprayed after the stretching molding, and more spraying materials are required to be sprayed to finish the spraying; in addition, in the stretching process, lubricating grease needs to be added on the workpiece, and before spraying, the lubricating grease needs to be cleaned, so that the spraying production flow of the workpiece is more complex.

Disclosure of Invention

The present utility model aims to solve one of the technical problems in the related art to a certain extent. Therefore, the etching spraying equipment provided by the utility model has the advantages of high utilization rate of spraying materials, more uniform coating and stronger adhesive force.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a spray etching device comprises an etching device and a spraying device; the etching device comprises a first rack and an etching groove arranged at one side of the first rack, wherein a clamping assembly is arranged on the first rack and used for clamping a workpiece, and the clamping workpiece can be driven to clamp the workpiece and put the workpiece into the etching groove to etch the workpiece; the spraying device is used for spraying the etched workpiece and comprises a second frame, a containing cavity is formed in the second frame, a sucker and a spray gun are arranged in the containing cavity, the sucker is arranged below the spray gun, and the sucker can be driven to adsorb the workpiece and move the workpiece to the position below the spray gun; the stretching device is arranged in the next procedure of the spraying device and is used for stretching the sprayed workpiece.

The method has the following beneficial effects: the workpiece is etched, so that the roughness of the surface of the workpiece is more uniform, the adhesive force of the coating is better, the workpiece is not stretched firstly on the basis of ensuring the original performance and the service life of the coating of the workpiece, and the workpiece is directly sprayed, so that less spraying material is needed, and the utilization rate of the spraying material is higher. If the workpiece is etched, the workpiece is directly sprayed and then stretched, and the surface roughness of the workpiece is not uniform enough, so that the adhesive force of the coating is poor, the coating is cracked after being stretched, and the workpiece cannot meet the production requirement. After etching, the adhesive force of the coating is improved, and the stretching process can be postponed, etching is performed first, then spraying is performed, and then stretching is performed. Because the product is not stretched in advance, but the stretching process is arranged after spraying, the process can save the process of adding lubricating grease and cleaning the lubricating grease, save the material cost, reduce the emission of pollution and meet the requirement of clean production. Therefore, compared with the process equipment of stretching before spraying, the etching spraying equipment can greatly improve the utilization rate of the spraying material and save the spraying material; and can also improve the performance of the coating and the roughness of the surface of the workpiece.

The etching device and the spraying device are connected through a conveying belt, and the workpiece flows between the etching device and the spraying device through the conveying belt. Through setting up the conveyer belt with etching device and spraying device looks adaptation for the conveying efficiency of work piece is higher, promotes etching spraying equipment's circulation rate, and then promotes etching spraying equipment's overall efficiency.

Optionally, the conveyor belt is a lane-changing conveyor belt, and one end of the lane-changing conveyor belt, which is close to the spraying device, is consistent with the number of the spraying devices.

Optionally, the conveyor belt is a roller conveyor belt formed by splicing a plurality of rollers, and can be used for adapting any number of spraying devices.

Optionally, the conveyer belt is the omnidirectional wheel conveyer belt, and the omnidirectional wheel conveyer belt below is provided with the omnidirectional wheel, and the omnidirectional wheel is used for controlling the direction of movement of work piece.

Optionally, the etching component further comprises a water pumping tank, an anode plate and a cathode plate, wherein the water pumping tank is communicated with the etching tank, and the anode plate and the cathode plate are arranged on two sides of the etching tank.

Optionally, the spraying device further comprises a paint receiving component, and the paint receiving component is arranged below the spray gun.

These features and advantages of the present utility model will be disclosed in more detail in the following detailed description and the accompanying drawings. The best mode or means of the present utility model will be described in detail with reference to the accompanying drawings, but is not limited to the technical scheme of the present utility model. In addition, these features, elements, and components are shown in plural in each of the following and drawings, and are labeled with different symbols or numerals for convenience of description, but each denote a component of the same or similar construction or function.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of an etching apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a lane change conveyor belt used in a spray coating device according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a roller conveyor belt used in a spray coating device according to an embodiment of the present utility model;

fig. 4 is a schematic view of a spraying device using an omni-wheel conveyor belt according to an embodiment of the present utility model.

Wherein, 1, an etching device; 2. a spraying device; 3. a conveyor belt; 11. a first frame; 12. an etching assembly; 13. a clamping assembly; 14. cleaning the assembly; 121. etching the groove; 122. a water pumping tank; 123. an anode plate; 124. a cathode plate; 21. a spraying machine; 22. an inboard conveyor belt; 211. a second frame; 212. a suction cup; 213. a paint receiving assembly; 214. a spray gun; 31. a lane change conveyor belt; 32. a roller conveyor belt; 33. an omni-wheel conveyor belt.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The examples in the embodiments are intended to illustrate the present utility model and are not to be construed as limiting the present utility model.

Reference in the specification to "one embodiment" or "an example" means that a particular feature, structure, or characteristic described in connection with the embodiment itself can be included in at least one embodiment of the present patent disclosure. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment.

Examples:

the present embodiment provides an etching spray apparatus, as shown in fig. 1, which includes an etching device 1, a spray device 2, and a stretching device.

Specifically, as shown in fig. 1, the etching apparatus 1 includes a first frame 11, an etching assembly 12, a clamping assembly 13, and a cleaning assembly 14. The etching unit 12 is disposed on a side surface of the first frame 11, and the clamping unit 13 is disposed on the first frame 11. The etching assembly 12 includes an etching bath 121, a pumping bath 122, an anode plate 123, and a cathode plate 124. The etching tank 121 is used for placing electrolyte, the pump water tank 122 is arranged at one end of the etching tank 121, the pump water tank 122 is provided with a submerged pump, the pump water tank 122 is communicated with the etching tank 121, when the submerged pump operates, the electrolyte flows in the etching tank 121, and the electrolyte forms a circulation, so that the electrolyte is always kept uniform in the etching tank 121. The anode plate 123 and the cathode plate 124 are respectively disposed at two sides of the etching bath 121, and the anode plate 123 and the cathode plate 124 are used for forming current in a matching way.

In performing etching, the main flow is as follows: first, the workpiece is ground to remove the oxide on the surface of the workpiece, and in this embodiment, since the workpiece is an aluminum product, the aluminum oxide on the surface of the workpiece is mainly removed. Before the workpiece is processed, the aluminum oxide protective layer on the surface of the workpiece needs to be removed to prevent the aluminum oxide protective layer from interfering with the subsequent steps. After the oxide film is removed, the workpiece is etched, the workpiece is placed in the clamping assembly 13, the workpiece is driven to move through the clamping assembly 13, the workpiece enters an etching groove containing electrolyte, and the workpiece is uniformly etched. After the etching is completed, the workpiece is fed into the cleaning assembly 14 for cleaning, and the electrolyte solution remaining on the surface of the workpiece is removed. After the cleaning is completed, the workpiece is put into a dryer (not shown in the drawing) to be dehydrated and dried. After the dehydration and drying treatment is finished, the process enters the next flow, and the spraying treatment is carried out.

As shown in fig. 2 to 4, the coating apparatus 2 in the present embodiment includes a coater 21 for coating a workpiece and an in-machine conveyor belt 22 for conveying the workpiece. Specifically, applicator 21 includes a second frame 211, suction cup 212, paint receiving assembly 213, and spray gun 214. The suction cup 212 is disposed in an inner space formed by the second frame 211, and the suction cup 212 is driven to move by a motor and is driven to generate suction force by a cylinder. It is understood that the motion of the suction cup and the generation of the suction force are conventional technical means in the art, and are not described herein for brevity. The paint receiving assembly 213 is disposed below the second frame 211, and can collect the spraying material that is not sprayed onto the workpiece by the spray gun 214 for secondary use. The spray guns 214 are disposed above the suction cups 212, and it is understood that the specific number and specific placement of the spray guns 214 are not limited in this embodiment and may be a single row of movable spray guns disposed above the suction cups 212. The spray gun 214 is connected with a device for storing the spraying material through a pipeline, and the spray gun 214 can spray the spraying material to spray the workpiece.

The specific working procedure of the spraying device 2 is that the in-machine conveyor 22 conveys the workpiece to the lower side of the suction cup 212, the suction cup 212 is driven to suck the workpiece, and the workpiece originally positioned on the in-machine conveyor 22 is moved to the lower side of the spray gun 214. The spray gun 214 is started to spray the workpiece, and after the spraying is finished, the suction cup is driven again to place the workpiece on the in-machine conveyor belt 22 again, and the in-machine conveyor belt 22 conveys the workpiece to the outside.

After the spraying is completed, the stretching operation is performed, and in this embodiment, the stretching device and the process adopted in the stretching operation are all common technical means in the field, and are not described herein for brevity.

By using the device, the etching spraying equipment in the embodiment does not need to be prestretched, the etching process enables the roughness of the surface of the workpiece to be more uniform, the coating adhesion is better, and the production process of coating before stretching can be completed on the basis of ensuring the original performance and service life of the coating of the workpiece. And because the workpiece is not prestretched, when the workpiece with the coating is stretched, the coating is smooth enough, so that the lubricating grease is not required to be added to the workpiece, the process of cleaning the lubricating grease is reduced, the tedious process is omitted, and the material cost is saved. The surface area of the workpiece which is not stretched is often smaller than that of the workpiece which is stretched and formed, so that when spraying is performed, spraying can be completed by using less spraying materials, the spraying materials can be saved, and the utilization rate of the spraying materials is improved.

In the process of transporting the product, as shown in fig. 2, 3 and 4, the conveyor belt 3 is required to be used, the conveyor belt 3 controls the speed of the process flow of the etching spraying device, and the embodiment improves the conveyor belt 3 so that the conveyor belt 3 can meet the efficiency and the speed requirements of the process flow of the etching spraying device in the embodiment.

The conveyor 3 in this embodiment may be a lane-changing conveyor 31, and an etching spray apparatus using the lane-changing conveyor 31 has a paint bucket above each applicator 21 for delivering paint to the spray gun 214 of the applicator 21. The excess spray material produced during the spraying process is collected by the paint receiving assembly 213 in the applicator, and the collected spray material is disposed of for reuse. In addition to the lane change conveyor 31, the product conveyor may also be a roller conveyor 32, and when the product conveyor 3 is a roller conveyor 32, the spray etching apparatus requires only one paint bucket, which conveys the spray material to the spray gun through a pipe. The product conveyor belt may also be an omni-wheel conveyor belt 33, and when the product conveyor belt is an omni-wheel conveyor belt 33, a paint bucket is disposed above each applicator of the etching and spraying apparatus. The special conveyer belt is designed for the etching spraying equipment, so that the conveyer belt is more suitable for the etching spraying equipment in the embodiment, the circulation efficiency of workpieces is improved, and the production efficiency of the etching spraying equipment is higher.

The above is only a specific embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and it should be understood by those skilled in the art that the present utility model includes but is not limited to the accompanying drawings and the description of the above specific embodiment. Any modifications which do not depart from the functional and structural principles of the present utility model are intended to be included within the scope of the appended claims.

Claims

1. An etching spraying device comprises an etching device (1), a spraying device (2) and a stretching device; the etching device (1) is characterized by comprising a first frame (11) and an etching groove (121) arranged on one side of the first frame (11), wherein a clamping assembly (13) is arranged on the first frame (11), the clamping assembly (13) is used for clamping a workpiece, and the clamping assembly can be driven to clamp the workpiece and place the workpiece in the etching groove (121) to etch the workpiece;

the spraying device is used for spraying the etched workpiece and comprises a second rack (211), a containing cavity is formed in the second rack (211), a sucker (212) and a spray gun (214) are arranged in the containing cavity, the sucker (212) is arranged below the spray gun (214), and the sucker (212) can be driven to adsorb the workpiece and move the workpiece to the position below the spray gun (214);

the stretching device is arranged in the next procedure of the spraying device and is used for stretching the sprayed workpiece.

2. Etching and spraying device according to claim 1, characterized in that the etching means (1) and the spraying means (2) are connected by means of a conveyor belt (3), the work piece being circulated between the etching means (1) and the spraying means (2) by means of the conveyor belt (3).

3. The etching spraying apparatus according to claim 2, characterized in that the conveyor belt (3) is a lane-changing conveyor belt (31), the end of the lane-changing conveyor belt (31) adjacent to the spraying device (2) being identical to the number of spraying devices (2).

4. The etching spraying apparatus according to claim 2, characterized in that the conveyor belt (3) is a roller conveyor belt (32), the roller conveyor belt (32) being formed by a splice of a plurality of rollers, usable for adapting any number of spraying devices (2).

5. The etching spraying apparatus according to claim 2, characterized in that the conveyor belt (3) is an omni-wheel conveyor belt (33), an omni-wheel being provided below the omni-wheel conveyor belt (33) for controlling the movement direction of the workpiece.

6. The etching spray apparatus according to any one of claims 1 to 5, characterized in that the etching device (1) further comprises a pump water tank (122), an anode plate (123) and a cathode plate (124), the pump water tank (122) being in communication with the etching tank (121), the anode plate (123) and the cathode plate (124) being disposed on both sides of the etching tank (121).

7. The etching spray device as claimed in any one of claims 1 to 5, characterized in that the spray device (2) further comprises a paint receiving assembly (213), the paint receiving assembly (213) being arranged below the spray gun (214).