Plasma cutting platform tool capable of injecting water and draining water

Abstract

The utility model provides a plasma cutting platform tool capable of injecting water and draining water. The plasma cutting platform tool comprises a platform body. The platform body comprises a platform water tank defined by a platform bottom plate and platform surrounding plates. Platform reinforcing channel steel and a platform partition plate are arranged in the platform water tank, the platform partition plate is in a vertical state and is clamped through partition plate baffles on the two sides, and the partition plate baffles are welded and fixed to the platform reinforcing channel steel; a platform screen is arranged between every two adjacent platform reinforcing steel channels. An automatic water injection pump is mounted on the platform body; a drain valve hole communicated to the platform water tank is formed in the platform surrounding plate, and a platform drain valve is mounted on the drain valve hole. Through the water injection dust removal design, the problem of smoke dust pollution generated in the plasma cutting process is effectively solved, and the operation process meets the environment-friendly requirement.

Description

Technical Field

[0001] This utility model relates to the technical field of metal thermal cutting equipment, and more specifically, to a water-filled and drainage-capable plasma cutting platform tooling. Background Technology

[0002] Traditional plasma cutting employs dry cutting, relying on compressed air to blow away molten metal, generating large amounts of fumes (PM2.5, metal oxides, etc.), polluting the working environment and endangering the health of operators. Existing dust removal solutions (exhaust systems) are inefficient, energy-intensive, and unable to completely capture ultrafine particles. The cutting platform has a simple structure and lacks integrated dust removal design, leading to the diffusion of fumes. The plasma arc temperature reaches 15,000-3,000℃, and molten metal is ejected onto the platform by a supersonic airflow (800-1000 m / s), making it difficult for traditional methods to effectively suppress dust. Environmental regulations are increasingly stringent on metal processing fume emissions, and existing equipment struggles to meet the standards. Utility Model Content

[0003] To address the technical problem that existing plasma cutting equipment cannot effectively suppress dust, this utility model provides a water-filled and drainage-capable plasma cutting platform fixture, suitable for cutting metal sheets in indoor operations with high environmental requirements. Through the water-filled dust removal design, it effectively solves the problem of smoke and dust pollution generated during plasma cutting, making the operation process meet environmental protection requirements.

[0004] The technical means adopted in this utility model are as follows:

[0005] A water-filled and water-drained plasma cutting platform fixture includes a platform body;

[0006] The platform body includes a platform base plate located on the bottom surface and a platform perimeter plate arranged around the edge of the platform base plate. The space enclosed by the platform base plate and the platform perimeter plate is a platform water tank.

[0007] The platform water tank is provided with several platform reinforcing channel steels spaced apart along its length. The openings of the platform reinforcing channel steels face to the side, and both ends are welded and fixed to the four sides of the platform. The platform water tank is provided with several platform partitions spaced apart along its width. The platform partitions are vertical and clamped by partition baffles on both sides. The partition baffles are welded and fixed to the platform reinforcing channel steels. A platform screen is provided between two adjacent platform reinforcing channel steels. Both ends of the platform screen overlap the upper surface of the platform reinforcing channel steel, and the other two ends contact the four sides of the platform.

[0008] An automatic water pump is installed on the platform body. The outlet of the automatic water pump is connected to the platform water tank through a pipeline for injecting water into the platform water tank. Drain valve holes connected to the platform water tank are opened on the four sides of the platform. A platform drain valve is installed on the drain valve hole for draining the water in the platform water tank.

[0009] Furthermore, the partition baffle is a channel steel, and the partition baffle is welded and fixed to the platform reinforcing channel steel with its opening facing upward. Several partition baffles are welded and fixed at intervals on each platform reinforcing channel steel, and the distance between two adjacent partition baffles is greater than or equal to the thickness of the platform partition.

[0010] Furthermore, the two ends of the platform partition are in contact with the four sides of the platform, and the top of the four sides of the platform corresponding to the two ends of the platform partition are provided with platform partition pressure plates. The two ends of the platform partition are nailed and welded to the platform partition pressure plates, and the platform partition pressure plates are nailed and welded to the top of the four sides of the platform.

[0011] Furthermore, the platform base plate is provided with an extension plate located outside the platform water tank, and the automatic water injection pump is fixedly installed on the extension plate.

[0012] Furthermore, the top of the platform partition and the top of the surrounding panels of the platform are at the same horizontal plane.

[0013] Furthermore, the tops of each platform partition are all on the same horizontal plane, serving as the steel plate support surface; the distance between the platform screen and the steel plate support surface is 70mm; the maximum depth of the platform water tank is 400mm; and the spacing between two adjacent platform partitions is 100mm-120mm.

[0014] Furthermore, the platform's water tank is equipped with a float level gauge for monitoring the water level.

[0015] Furthermore, the upper surface of the platform base plate is an inclined surface with a slope of 3°-5°.

[0016] Furthermore, the platform body is equipped with several platform legs at its bottom, which are welded together from H-beams and a base plate.

[0017] Furthermore, platform lifting lugs are provided on the sides of the surrounding plates of the platform.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] The water-filled and drainage plasma cutting platform fixture provided by this utility model can directly capture molten metal particles during the plasma cutting process through the water medium in the platform's water tank, eliminating smoke and dust at the source and significantly reducing the concentration of smoke and dust in the workshop, while also reducing equipment maintenance costs. By setting platform baffles in the platform's water tank, turbulent water flow can be avoided, ensuring that metal debris settles to the bottom with a metal debris settling rate of ≥90%. The water can be recycled for 180 days, and because there is no direct impact of high-temperature molten slag on the platform's bottom plate, the platform's lifespan is extended. Setting the spacing between the platform baffles to 100mm-120mm increases the safety of workers walking on it. Attached Figure Description

[0020] 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. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the tooling structure of the water-filled and drainage plasma cutting platform of this utility model.

[0022] Figure 2 This is a schematic diagram of the partition baffle and the platform reinforcement channel steel structure of this utility model.

[0023] Figure 3 This is a schematic diagram of the water-filled and drainage plasma cutting platform tooling structure of this utility model in use.

[0024] In the diagram: 1. Platform screen; 2. Platform partition; 3. Platform base plate; 4. Automatic water pump; 5. Platform drain valve; 6. Platform support legs; 7. Platform perimeter panels; 8. Partition baffle; 9. Platform reinforcing channel steel; 10. Platform partition pressure plate; 11. Platform lifting lugs. Detailed Implementation

[0025] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] 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, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this utility model or its application or use. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to the present invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0028] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0029] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0030] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation besides the orientation of the device as described in the figures. For example, if the device in the figures is inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0031] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0032] Example 1

[0033] like Figure 1-2 As shown, this utility model provides a water-filled and water-draining plasma cutting platform tooling, including a platform body;

[0034] The platform body includes a platform base plate 3 located on the bottom surface and a platform perimeter plate 7 arranged along the edge of the platform base plate 3. The space enclosed by the platform base plate 3 and the platform perimeter plate 7 is a platform water tank. The platform perimeter plate 7 is used to prevent water in the platform water tank from overflowing.

[0035] The platform water tank is provided with several platform reinforcing channel steels 9 spaced along its length. The openings of the platform reinforcing channel steels 9 face the sides, and both ends are welded and fixed to the four surrounding plates 7 of the platform. The platform water tank is provided with several platform partitions 2 spaced along its width. The platform partitions 2 are vertical and clamped by partition baffles 8 on both sides. The partition baffles 8 are welded and fixed to the platform reinforcing channel steels 9. A platform screen 1 is provided between two adjacent platform reinforcing channel steels 9. The two ends of the platform screen 1 overlap the upper surface of the platform reinforcing channel steel 9, and the other two ends contact the four surrounding plates 7 of the platform, thereby ensuring that the platform bottom plate 3 between two adjacent platform reinforcing channel steels 9 can be completely covered. The platform reinforcing channel steels 9 are used to enhance the overall rigidity of the platform body and support the partition baffles 8, the platform partitions 2 and the platform screen 1. When cutting small parts, slag falls into the bottom surface of the platform water tank. The platform screen 1 can intercept small parts falling into the bottom surface of the platform water tank, making it convenient to pick up the materials.

[0036] An automatic water pump 4 is installed on the platform body. The outlet of the automatic water pump 4 is connected to the platform water tank through a pipeline for injecting water into the platform water tank. A drain valve hole connected to the platform water tank is opened on the surrounding plate 7 of the platform. A platform drain valve 5 is installed on the drain valve hole for draining the water in the platform water tank. Since the water will become deteriorated and have an odor due to frequent use of the equipment, it needs to be cleaned in time. After draining the water by opening the platform drain valve 5, the slag inside the platform water tank can be cleaned.

[0037] Furthermore, the partition baffle 8 is a channel steel, and the partition baffle 8 is welded and fixed to the platform reinforcing channel steel 9 with its opening facing upward. Several partition baffles 8 are welded and fixed at intervals on each platform reinforcing channel steel 9, and the distance between two adjacent partition baffles 8 is greater than or equal to the thickness of the platform partition 2, ensuring that the platform partition 2 can be inserted between two partition baffles 8.

[0038] Furthermore, both ends of the platform partition 2 are in contact with the surrounding panels 7 of the platform. Platform partition pressure plates 10 are provided on the top of the surrounding panels 7 corresponding to both ends of the platform partition 2. The two ends of the platform partition 2 are fixed to the platform partition pressure plates 10 by nail welding. The platform partition pressure plates 10 are fixed to the top of the surrounding panels 7 of the platform by nail welding. The platform partition pressure plates 10 play a role in fixing the platform partition 2. Since the platform partition pressure plates 10 are fixed to both the surrounding panels 7 and the platform partition 2 by nail welding, it is convenient to replace the platform partition 2 after it is damaged.

[0039] Furthermore, the entire platform water tank can be connected by opening through holes in the platform reinforcing channel steel 9.

[0040] Furthermore, the platform base plate 3 is provided with an extension plate located outside the platform water tank on its side, and the automatic water pump 4 is fixedly installed on the extension plate.

[0041] Furthermore, the top of the platform partition 2 and the top of the platform surrounding plate 7 are on the same horizontal plane (i.e., the steel plate support surface).

[0042] Furthermore, the tops of all the platform partitions 2 are on the same horizontal plane, serving as the steel plate support surface; the distance between the platform screen 1 and the steel plate support surface is 70mm, the purpose of which is to prevent the flame from damaging the workpiece falling onto the platform screen 1 during plasma cutting; the maximum depth of the platform water tank is 400mm; the spacing between two adjacent platform partitions 2 is 100mm-120mm, ensuring that when workers are working on the platform fixtures, they can step on at least 2-3 platform partitions 2, which is safer.

[0043] Furthermore, the platform water tank is equipped with a float level gauge for monitoring the water level. When the water level drops to the set minimum water level, the automatic water pump 4 can be turned on to inject water into the platform water tank until the water level reaches the specified standard.

[0044] Furthermore, the upper surface of the platform base plate 3 is inclined to facilitate the sedimentation and drainage of metal debris falling into the platform water tank. The slope of the upper surface of the platform base plate 3 is 3°-5°.

[0045] Furthermore, a number of platform legs 6 are installed at the bottom of the platform body. The platform legs 6 are welded from H-beams and a base plate, which can better support the platform body.

[0046] Furthermore, the sides of the platform's surrounding plates 7 are provided with platform lifting lugs 11 for connecting to a crane when transferring the platform tooling.

[0047] This invention provides a compact and efficient water-filled and drainable plasma cutting platform fixture that can directly capture molten metal particles through the water medium in the platform's water tank, eliminating smoke and dust at the source and reducing equipment maintenance costs.

[0048] The water-filling and dust-proof principle of the water-filled and drainage plasma cutting platform tooling described in this utility model is as follows: Before cutting, water is injected into the platform water tank to a depth of 50-100mm to cover the cutting area; after the plasma arc penetrates the steel plate, the molten metal is blown into the water by compressed air, instantly cooled and solidified, and the smoke and dust are absorbed by the water; the platform baffle can avoid water turbulence, ensuring that metal debris settles to the bottom, with a metal debris settling rate of ≥90%, and the water can be recycled for 180 days. Furthermore, since there is no high-temperature molten slag directly impacting the platform bottom plate, the platform life is extended; during cutting, the water in the platform water tank will splash onto the cutting nozzle, reducing the cutting nozzle temperature and helping to extend the service life of the equipment.

[0049] The drainage method of the water-filled and drainage plasma cutting platform fixture of this utility model is: drainage is carried out by controlling the opening and closing of the platform drainage valve set at the bottom.

[0050] like Figure 3 As shown, the specific usage process of the water-filled and drainage-capable plasma cutting platform tooling of this utility model is as follows:

[0051] Step 1: Arrange the 12 platform fixtures and use a level to ensure that the height difference between the upper surfaces of each platform fixture does not exceed 3mm.

[0052] The second step is to connect each platform fixture with steel strips for better grounding.

[0053] The third step is to inject tap water into each platform's water tank using an automatic water pump.

[0054] Step 4: Locate the steel plate to be cut according to the layout diagram, and use a 20-ton magnetic crane to lift the steel plate onto the platform fixture;

[0055] Step 5: Input the required cutting program into the plasma cutting machine, then retrieve the program and align the steel plate.

[0056] Step 6: Turn on the cooling water tank and cutting power of the plasma cutting machine, then start the plasma cutting machine to cut the steel plate. After the electric arc penetrates the steel plate, it directly contacts the water surface, which can effectively suppress dust.

[0057] Step 7: Manually cut off the remaining material and hoist the finished parts.

[0058] 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 this 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 water-filled and water-drained plasma cutting platform fixture, characterized in that, Including the platform itself; The platform body includes a platform base plate located on the bottom surface and a platform perimeter plate arranged around the edge of the platform base plate. The space enclosed by the platform base plate and the platform perimeter plate is a platform water tank. The platform water tank is provided with several platform reinforcing channel steels spaced apart along its length. The openings of the platform reinforcing channel steels face to the side, and both ends are welded and fixed to the four sides of the platform. The platform water tank is provided with several platform partitions spaced apart along its width. The platform partitions are vertical and clamped by partition baffles on both sides. The partition baffles are welded and fixed to the platform reinforcing channel steels. A platform screen is provided between two adjacent platform reinforcing channel steels. Both ends of the platform screen overlap the upper surface of the platform reinforcing channel steel, and the other two ends contact the four sides of the platform. An automatic water pump is installed on the platform body. The outlet of the automatic water pump is connected to the platform water tank through a pipeline for injecting water into the platform water tank. Drain valve holes connected to the platform water tank are opened on the four sides of the platform. A platform drain valve is installed on the drain valve hole for draining the water in the platform water tank.

2. The water-fillable and drainage-capable plasma cutting platform fixture according to claim 1, characterized in that, The partition baffle is a channel steel, and the partition baffle is welded and fixed to the platform reinforcing channel steel with its opening facing upward. Several partition baffles are welded and fixed at intervals on each platform reinforcing channel steel, and the distance between two adjacent partition baffles is greater than or equal to the thickness of the platform partition.

3. The water-fillable and drainage-capable plasma cutting platform fixture according to claim 1, characterized in that, The platform partition is in contact with the platform's surrounding panels at both ends. Platform partition pressure plates are provided on the top of the platform's surrounding panels corresponding to the two ends of the platform partition. The platform partition is fixed to the platform partition pressure plates at both ends by nail welding. The platform partition pressure plates are fixed to the top of the platform's surrounding panels by nail welding.

4. The water-fillable and drainage-capable plasma cutting platform fixture according to claim 1, characterized in that, An extension plate located outside the platform water tank is provided on the side of the platform base plate, and the automatic water injection pump is fixedly installed on the extension plate.

5. The water-fillable and drainage-capable plasma cutting platform fixture according to claim 1, characterized in that, The top of the platform partition is at the same level as the top of the surrounding panels of the platform.

6. The water-fillable and drainage-capable plasma cutting platform fixture according to claim 1, characterized in that, The tops of all the platform partitions are on the same horizontal plane, serving as the steel plate support surface; the distance between the platform screen and the steel plate support surface is 70mm; the maximum depth of the platform water tank is 400mm; the distance between two adjacent platform partitions is 100mm-120mm.

7. The water-fillable and drainage-capable plasma cutting platform fixture according to claim 1, characterized in that, The platform's water tank is equipped with a float level gauge for monitoring the water level.

8. The water-fillable and drainage-capable plasma cutting platform fixture according to claim 1, characterized in that, The upper surface of the platform base plate is inclined, and the slope of the upper surface of the platform base plate is 3°-5°.

9. The water-fillable and drainage-capable plasma cutting platform fixture according to claim 1, characterized in that, The platform body has several platform legs installed at its bottom, and the platform legs are welded together from H-beams and a base plate.

Images