Solvent-resistant coating machine automatic cleaning scraper device with spraying function

Abstract

The utility model provides a solvent-resistant coating machine automatic cleaning scraper device with a spraying function. The solvent-resistant coating machine automatic cleaning scraper device comprises a tool fixing base, a spraying scraper, a fixing base pressing plate and a liquid supply connector. A scraper fixing groove is formed in one side of the lower portion of the tool fixing base, the upper portion of the spraying scraper is arranged in the scraper fixing groove, and the fixing base pressing plate is arranged on the side, provided with the scraper fixing groove, of the tool fixing base and fixedly connected with the tool fixing base so as to fix the spraying scraper. The lower part of the spraying scraper extends out of the tool fixing seat and forms a scraper blade at the bottom; the liquid supply connector is arranged at the top of the tool fixing seat, the tool fixing seat is provided with a liquid supply pipeline, the liquid supply pipeline comprises a main pipeline and a spraying pipeline, the main pipeline is longitudinally arranged and communicated with the liquid supply connector and the spraying pipeline, the spraying pipeline is transversely and correspondingly arranged in the middle of the spraying scraper, the spraying pipeline is provided with a spraying opening, and the spraying opening is provided with a spraying head. The spray head penetrates through the bottom of the tool fixing base and is flush with the bottom of the tool fixing base.

Description

Technical Field

[0001] This utility model relates to the field of coating machine cleaning technology, and in particular to an automatic cleaning scraper device for coating machines with spray and solvent resistance. Background Technology

[0002] Coating performance is one of the most important characteristics of pre-coated steel sheets. It is related not only to the production process but also to the quality of the coating itself. Therefore, the cleanliness of the coating within the rollers and paint trays is a key factor affecting the coating quality of pre-coated steel strips.

[0003] Currently, coating unit cleaning is done manually or with the assistance of other personnel. Because most color coating paints are toxic and harmful to the environment and human health, the coating machine is located inside the painting chamber. Furthermore, the color coating production process requires applying different types and / or colors of paint according to different color coating requirements, necessitating personnel entering the painting chamber for operation. When changing the type and / or color of paint, paint cleaning agents are used to clean areas such as the feed rollers, coating rollers, and paint trays before adding new paint to the trays. Since the cleaning agents are harmful substances that pose a significant risk to human health, and the cleaning work is time-consuming and involves numerous tasks, paint cleaning is a high-risk process. Currently, before changing paint, manual cleaning requires wearing protective equipment according to the work instructions before entering the painting chamber.

[0004] Therefore, it is necessary to provide an automatic cleaning device for the scraper of a coating machine that is spray-operated and solvent-resistant, in conjunction with a cleaning robot to clean the coating machine. Utility Model Content

[0005] This invention provides an automatic cleaning scraper device for coating machines with spray and solvent resistance. It works in conjunction with a cleaning robot to automatically spray and scrape the material roller, coating roller and paint tray of the coating machine, ensuring personnel safety and reducing labor intensity.

[0006] This utility model provides an automatic cleaning scraper device for a coating machine with spray and solvent resistance, including a fixture fixing base, a spray scraper, a fixing base pressure plate, and a liquid supply connector. A scraper fixing groove is provided on one side of the lower part of the fixture fixing base, and the upper part of the spray scraper is disposed in the scraper fixing groove. The fixing base pressure plate is disposed on the side of the fixture fixing base with the scraper fixing groove and is fixedly connected to the fixture fixing base to fix the spray scraper. The lower part of the spray scraper extends out of the fixture fixing base and forms a scraper blade at the bottom. The liquid supply connector is disposed at the top of the fixture fixing base, and the fixture fixing base is provided with a liquid supply pipe, which includes a main pipe and a spray pipe. The main pipe is longitudinally arranged to connect the liquid supply connector and the spray pipe. The spray pipe is laterally disposed near the bottom of the fixture fixing base, and the spray pipe is provided with a spray nozzle. The spray nozzle penetrates the bottom of the fixture fixing base and is flush with the bottom of the fixture fixing base.

[0007] Preferably, the spray pipe has multiple spray ports, which are evenly spaced along the spray pipe, and multiple nozzles are provided, each corresponding to one of the spray ports.

[0008] Preferably, there are two liquid supply connectors, which are respectively located at both ends of the top of the tooling fixing base.

[0009] Preferably, the liquid supply pipes in the tooling fixture are in two sets, and the two sets of liquid supply pipes are symmetrically arranged in the tooling fixture; the two sets of liquid supply pipes are each independently connected to one of the liquid supply connectors.

[0010] Preferably, the tooling fixing seat is provided with a first positioning pin and a second positioning pin on both sides of the top, and there are at least two of each of the first positioning pin and the second positioning pin, and the first positioning pin and the second positioning pin are provided in a one-to-one correspondence.

[0011] Preferably, the tooling fixing seat and the fixing seat pressure plate are fixedly connected by locking screws.

[0012] Preferably, the bottom end of the liquid supply connector is embedded in the tooling fixing seat, and the liquid supply connector is threadedly connected to the tooling fixing seat.

[0013] Preferably, the spray scraper is made of polyurethane material that is resistant to cleaning fluid corrosion, and the hardness of the spray scraper is less than the hardness of the coating layer on the coating roller.

[0014] Preferably, the liquid supply connector is made of stainless steel that is resistant to cleaning agent corrosion.

[0015] Preferably, both the tooling fixture base and the fixture pressure plate are made of aluminum alloy.

[0016] Compared with the prior art, the technical solution of this utility model embodiment has the following beneficial effects:

[0017] This utility model provides an automatic cleaning scraper device for a coating machine with a spray function and solvent resistance. It includes a fixture base and a pressure plate to fix the spray scraper. A liquid supply pipe is installed in the fixture base, and a liquid supply connector connected to the liquid supply pipe is located at the top of the fixture base. This device works in conjunction with a cleaning robot to automatically supply cleaning agent and wipe the coating machine, reducing labor intensity and improving cleaning efficiency. The liquid supply pipe includes a main pipe and a spray pipe. The main pipe is longitudinally connected to the liquid supply connector and the spray pipe. The spray pipe is laterally positioned in the middle of the spray scraper and has a spray nozzle. The spray nozzle penetrates the bottom of the fixture base and is flush with the bottom of the fixture base, enabling rapid supply of cleaning agent to the nozzle.

[0018] Furthermore, the spray pipe has multiple spray nozzles, which are evenly spaced along the spray pipe, and multiple nozzles are set one-to-one with each spray nozzle; thus achieving a uniform horizontal supply of cleaning agent. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model, not all embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 A schematic diagram of an automatic cleaning scraper device for a coating machine with spray and solvent resistance provided in one embodiment of the present invention;

[0021] Figure 2 A front sectional view of an automatic cleaning scraper device for a coating machine with spray and solvent resistance, provided in an embodiment of the present invention;

[0022] Figure 3 A front perspective view of an automatic cleaning scraper device for a coating machine with spray and solvent resistance, provided in an embodiment of the present invention;

[0023] Figure 4 A top view of an automatic cleaning scraper device for a coating machine with spray and solvent resistance, provided in one embodiment of the present invention;

[0024] Figure 5A side view of an automatic cleaning scraper device for a coating machine with spray and solvent resistance, provided as an embodiment of the present invention.

[0025] In the picture:

[0026] 1. Fixture fixing base; 2. Spray scraper; 3. Fixture base pressure plate; 4. Liquid supply connector; 5. Liquid supply pipe; 6. Locking screw;

[0027] 11. First locating pin; 12. Second locating pin;

[0028] 21. Scraper blade;

[0029] 51. Main pipeline; 52. Sprinkler pipeline; 53. Sprinkler outlet; 54. Sprinkler head. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0031] The technical solution of this utility model will be described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments.

[0032] Based on the problems existing in the prior art, this utility model provides an automatic cleaning scraper device for coating machines with spray and solvent resistance. It works in conjunction with a cleaning robot to automatically scrape and clean the material roller, coating roller and paint tray of the coating machine, ensuring the safety of personnel and reducing labor intensity.

[0033] Figure 1 A schematic diagram of an automatic cleaning scraper device for a coating machine with spray and solvent resistance provided in one embodiment of the present invention; Figure 2 A front sectional view of an automatic cleaning scraper device for a coating machine with spray and solvent resistance, provided in an embodiment of the present invention; Figure 3 A front perspective view of an automatic cleaning scraper device for a coating machine with spray and solvent resistance, provided in an embodiment of the present invention; Figure 4 A top view of an automatic cleaning scraper device for a coating machine with spray and solvent resistance, provided in one embodiment of the present invention; Figure 5 A side view of an automatic cleaning scraper device for a coating machine with spray and solvent resistance, provided as an embodiment of the present invention.

[0034] Now see Figures 1 to 5 This utility model provides an automatic cleaning scraper device for a coating machine with spray and solvent resistance, including a fixture base 1, a spray scraper 2, a base pressure plate 3, and a liquid supply connector 4. A scraper fixing groove is provided on one side of the lower part of the fixture base 1, and the upper part of the spray scraper 2 is disposed in the scraper fixing groove. The base pressure plate 3 is disposed on the side of the fixture base 1 with the scraper fixing groove and is fixedly connected to the fixture base 1 to fix the spray scraper 2. The area of ​​the spray scraper 2 is larger than the area of ​​the scraper fixing groove of the fixture base 1. The lower part extends out of the tooling fixing seat 1 and forms a scraper blade at the bottom; the liquid supply connector 4 is set at the top of the tooling fixing seat 1, the tooling fixing seat 1 is provided with a liquid supply pipe 5, the liquid supply pipe 5 includes a main pipe 51 and a spray pipe 52, the main pipe 51 is longitudinally arranged to connect the liquid supply connector 4 and the spray pipe 52, the spray pipe 52 is laterally arranged in the middle of the spray scraper 2, the spray pipe 52 is provided with a spray port 53, the spray port 53 is provided with a nozzle 54, the nozzle 54 penetrates the bottom of the tooling fixing seat 1 and is flush with the bottom of the tooling fixing seat 1.

[0035] In some embodiments, the spray pipe 52 has multiple spray nozzles 53, which are evenly spaced along the spray pipe 52. There are also multiple nozzles 54, which are arranged one-to-one with the spray nozzles 53. This achieves a uniform supply of cleaning agent laterally, ensuring reasonable distribution of the cleaning agent. While guaranteeing the scraping cleaning effect, it also reduces the amount of cleaning agent used, saving costs and being more environmentally friendly.

[0036] In some embodiments, there are two liquid supply connectors 4, which are respectively located at both ends of the top of the tooling fixture 1.

[0037] In some embodiments, the liquid supply pipes 5 in the tooling fixture 1 are two sets, and the two sets of liquid supply pipes 5 are symmetrically arranged in the tooling fixture 1; the two sets of liquid supply pipes 5 are independently connected to one of the liquid supply connectors 4, and can be independently connected to two liquid supply devices for supplying cleaning agents. If one of the liquid supply devices fails or lacks cleaning agents, it will not affect the use.

[0038] In some embodiments, a first positioning pin 11 and a second positioning pin 12 are respectively provided on both sides of the top of the tooling fixing base 1. There are at least two first positioning pins 11 and two positioning pins 12, and the first positioning pins 11 and the second positioning pins 12 are provided in a one-to-one correspondence.

[0039] In some embodiments, the tooling fixture 1 and the fixture pressure plate 3 are fixedly connected by locking screws 6, which facilitates the disassembly and replacement of the spray scraper 2.

[0040] In some embodiments, the bottom end of the liquid supply connector 4 is embedded in the tooling fixture 1, and the liquid supply connector 4 is threadedly connected to the tooling fixture 1; other connection methods can also be used to achieve a sealed connection between the liquid supply connector 4 and the tooling fixture 1, which is not limited here.

[0041] In some embodiments, the spray scraper 2 is made of polyurethane material that is resistant to cleaning fluid corrosion. The hardness of the spray scraper 2 is less than the hardness of the coating layer of the coating roller, so that it will not damage the coating layer of the coating roller when wiping the coating roller.

[0042] In some embodiments, the liquid supply connector 4 is made of stainless steel that is resistant to cleaning agent corrosion, which has good corrosion resistance and a long service life.

[0043] In some embodiments, both the tooling fixture 1 and the fixture pressure plate 3 are made of aluminum alloy, which is lightweight and reduces weight.

[0044] In practice, the robotic arm of the cleaning robot grips the cleaning scraper device through a gripping device. The gripping device is equipped with positioning holes that match the first positioning pin 11 and the second positioning pin 12. When gripping, the first positioning pin 11 and the second positioning pin 12 are engaged in the positioning holes to achieve positioning and ensure accurate gripping. At the same time, the guide tube on the gripping device is connected to the liquid supply connector 4 and delivers cleaning agent.

[0045] In summary, this utility model provides an automatic cleaning scraper device for a coating machine with spray and solvent resistance. It includes a fixture fixing base 1 and a fixing base pressure plate 3 to fix the spray scraper 2. A liquid supply pipe 5 is installed in the fixture fixing base 1, and a liquid supply connector 4 connecting to the liquid supply pipe 3 is installed at the top of the fixture fixing base 1. This device works in conjunction with a cleaning robot to achieve automatic supply of cleaning agent and wiping cleaning of the coating machine, reducing labor intensity and improving cleaning efficiency. The liquid supply pipe 3 includes a main pipe 51 and a spray pipe 52. The main pipe 51 is longitudinally connected to the liquid supply connector 4 and the spray pipe 52. The spray pipe 52 is laterally positioned in the middle of the spray scraper 2, and has a spray nozzle 53. The spray nozzle 53 has a nozzle 54, which penetrates the bottom of the fixture fixing base 1 and is flush with the bottom of the fixture fixing base 1, enabling rapid supply of cleaning agent to the spray scraper 2.

[0046] Furthermore, the spray pipe 52 has multiple spray nozzles 53, which are evenly spaced along the spray pipe 52. Multiple nozzles 54 are arranged in correspondence with the spray nozzles 53 to achieve uniform horizontal supply of cleaning agent.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A belt spray and solvent resistant coater automatic cleaning doctor blade apparatus characterized by, The utility model provides a kind of coating production line, including tooling fixed seat, spray doctor blade, fixed seat pressing plate and liquid supply connector;The lower part of the tooling fixed seat is provided with doctor blade fixed groove on one side, the upper part of the spray doctor blade is arranged in the doctor blade fixed groove, the fixed seat pressing plate is arranged on the side of the tooling fixed seat provided with the doctor blade fixed groove and is fixedly connected with the tooling fixed seat to fix the spray doctor blade;The lower part of the spray doctor blade extends out of the tooling fixed seat and forms doctor blade edge at the bottom;The liquid supply connector is arranged on the top of the tooling fixed seat, the tooling fixed seat is provided with liquid supply pipeline, the liquid supply pipeline includes main pipeline and spray pipeline, the main pipeline is longitudinally arranged to communicate the liquid supply connector with the spray pipeline, the spray pipeline is horizontally arranged to correspond to the bottom of the tooling fixed seat, the spray pipeline is provided with spray opening, the spray opening is provided with spray head, the spray head penetrates the bottom of the tooling fixed seat and is arranged flush with the bottom of the tooling fixed seat.

2. The automatic wash blade apparatus for a spray and solvent resistant coater according to claim 1, wherein The spray opening of the spray pipeline is multiple, multiple spray openings are arranged at equal intervals along the spray pipeline, and multiple spray heads are arranged one by one corresponding to the spray openings.

3. The automatic wash blade apparatus for a spray and solvent resistant coater according to claim 1, wherein The liquid supply connector is two, and the two liquid supply connectors are arranged at two ends of the top of the tooling fixed seat respectively.

4. The automatic cleaning doctor blade device for a spray and solvent resistant coater according to claim 3, characterized by, The liquid supply pipeline in the tooling fixed seat is two groups, and the two groups of liquid supply pipelines are symmetrically arranged in the tooling fixed seat;Two groups of liquid supply pipelines are independently connected to one of the liquid supply connectors respectively.

5. The automatic wash blade apparatus for a spray and solvent resistant coater according to claim 1, wherein First positioning pins and second positioning pins are arranged on the top of the tooling fixed seat respectively on both sides, the first positioning pins and the second positioning pins are at least two, and the first positioning pins and the second positioning pins are arranged one by one corresponding.

6. The automatic wash blade apparatus for a spray and solvent resistant coater according to claim 1, wherein The tooling fixed seat and the fixed seat pressing plate are fixedly connected through locking screws.

7. The automatic wash blade apparatus for a spray and solvent resistant coater according to claim 1, wherein The bottom end of the liquid supply connector is embedded in the tooling fixed seat, and the liquid supply connector and the tooling fixed seat are threadedly connected.

8. The automatic wash blade apparatus for a spray and solvent resistant coater of claim 1, wherein, The spray doctor blade is made of polyurethane material resistant to cleaning liquid corrosion, and the hardness of the spray doctor blade is less than that of the coating roll rubber coating layer.

9. The automatic wash blade apparatus for a spray and solvent resistant coater of claim 1, wherein, The liquid supply connector is made of stainless steel material resistant to cleaning agent corrosion.

10. The automatic wash blade apparatus for a spray and solvent resistant coater according to claim 1, wherein The tooling fixed seat and the fixed seat pressing plate are made of aluminum alloy material.

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