Welded metal screen

Abstract

The utility model relates to the technical field of welded metal screens, and discloses a welded metal screen. According to the device, a plurality of first connecting frames are fixedly connected to the inner side of the frame, air cylinders are fixedly connected to the upper surfaces of the inner sides of the first connecting frames, first sliding blocks are fixedly connected to the upper ends of the air cylinders, a plurality of second connecting frames are fixedly connected to the inner side of the frame, and telescopic rods are fixedly connected to the upper surfaces of the inner sides of the second connecting frames; a second sliding block is fixedly connected to the upper surface of the telescopic rod. Wherein the air cylinder can provide required power for up-down movement of the inner metal screen, and the telescopic rod can help the inner metal screen to move up and down. By additionally arranging the height-adjustable inner metal screen structure, the height of the inner screen can be adjusted according to different requirements and screening requirements, so that the filter is suitable for screening and filtering different particle materials. The particle size distribution in the screening process can be effectively controlled by adjusting the height of the inner metal screen.

Description

Technical Field

[0001] The present application belongs to the technical field of welded metal screens, and specifically relates to a welded metal screen. Background Art

[0002] A welded metal screen is a screen that is made of metal wires or metal strips combined into a mesh structure through welding technology. Welded metal screens are usually made of metal materials such as stainless steel, iron wire, and aluminum wire. During the production process of welded metal screens, the metal wires or metal strips are melted at the welding points to form a solid connection point, which gives the metal screen a certain strength and stability.

[0003] For example, the publication number: CN207914144U discloses a metal screen, which solves the problem that the mesh of the prior art screen cannot be adjusted, thereby increasing the production cost. The utility model includes a screen main frame, a metal screen surface, an adjustable screen frame, and an adjustable metal screen surface. The surfaces of the screen main frame and the adjustable screen frame are smooth, and the metal screen surface and the adjustable metal screen surface are offset and overlapped. The aperture of the metal screen surface is the same as the aperture of the adjustable metal screen surface, and the aperture of the metal screen surface after the offset and overlap of the metal screen surface and the adjustable metal screen surface is half of the aperture of the metal screen surface. A fixed protrusion is respectively provided on the four sides of the adjustable screen frame, and the screen main frame is provided with a protrusion slot at a position corresponding to each protrusion. The adjustable screen frame is fixed to the screen main frame by four fixed protrusions that are respectively inserted into four corresponding protrusion slots. The utility model has a simple structure, a scientific and reasonable design, is easy to use, and the screen is adjustable, thereby effectively reducing production costs.

[0004] However, the metal screen in the application lacks an inner metal screen structure with adjustable height. The lack of an inner metal screen structure with adjustable height means that the height of the screen is fixed, which makes it difficult to adapt to the screening and filtering requirements of different particle materials. When facing materials with different particle size ranges, it may be necessary to replace welded metal screens of different specifications, which increases operating costs and time. Utility Model Content

[0005] The purpose of the present application is to provide a welded metal screen in order to solve the above-mentioned problem of the inner metal screen structure.

[0006] The technical solution adopted in the present application is as follows: a welded metal screen comprises a frame, a plurality of connection frames 1 are fixedly connected to the inner side of the frame, a cylinder is fixedly connected to the inner upper surface of the connection frame 1, a slider A is fixedly connected to the upper end of the cylinder, a plurality of connection frames 2 are fixedly connected to the inner side of the frame, a telescopic rod is fixedly connected to the inner upper surface of the connection frame 2, and a slider B is fixedly connected to the upper surface of the telescopic rod.

[0007] By adopting the above technical solution, an inner metal screen structure with adjustable height is added to a welded metal screen, wherein the cylinder can provide the power required for the inner metal screen to move up and down, and the telescopic rod can help the inner metal screen to move up and down. By adding an inner metal screen structure with adjustable height, the height of the inner screen can be adjusted according to different needs and screening requirements, so as to adapt to the screening and filtration of different particle materials. The height adjustment of the inner metal screen can effectively control the particle size distribution during the screening process. By adjusting the height of the inner screen, more accurate material separation and screening effects can be achieved to meet specific production or research needs. The inner metal screen structure with adjustable height enables the screen to have multi-layer screening capabilities. By adjusting the inner screen at different heights, multi-level fine screening or graded filtration can be achieved, further improving the screening efficiency and separation effect. Since the height of the inner metal screen is adjustable, a variety of different screening targets can be achieved in the same device. By changing the height of the inner screen, the screening requirements of materials with different particle sizes, shapes and characteristics can be adapted, and the flexibility and versatility of screening can be improved. In general, adding an adjustable height inner metal screen structure to the welded metal screen can improve screening adaptability, accurately control the screening effect, achieve multi-layer screening capabilities, adapt to multiple screening targets, and provide convenient cleaning and maintenance methods. Such a structural design makes the welded metal screen more flexible and efficient, and can meet the screening needs of different fields and industries.

[0008] In a preferred embodiment, one side of the slider A and the slider B is fixedly connected to an inner mesh frame, and the inner side of the inner mesh frame is fixedly connected to an inner metal screen.

[0009] By adopting the above technical solution, the inner mesh frame, as an important component of the welded metal screen, provides stable support to ensure that the screen does not deform, maintains structural stability, and improves screening accuracy and work efficiency. The inner metal screen is made of high-strength metal wire or strip. The inner metal screen can withstand greater mechanical pressure and wear, has a long life and good screening effect, and ensures accurate screening and filtration of materials.

[0010] In a preferred embodiment, an outer mesh frame is fixedly connected to the inner side of the frame, and an outer metal screen is fixedly connected to the inner side of the outer mesh frame.

[0011] By adopting the above technical solution, the outer mesh frame strengthens the overall structural strength and stability of the welded metal screen, prevents deformation or loosening, and provides protection to avoid the influence of external forces and environment on the internal structure, thus extending the service life. As the second layer of the welded metal screen, the outer metal screen further filters and protects the inner metal screen, improves the screening accuracy and effect, reduces the wear on the screen, and increases the overall durability.

[0012] In a preferred embodiment, a plurality of threaded connection plates are fixedly connected to the outer surface of the frame.

[0013] By adopting the above technical solution, the threaded connecting plate can ensure that the overall structure is connected to the outside, which ensures the integrity and unity of the overall structure and is one of the important components of the overall structure.

[0014] In a preferred embodiment, a plurality of side rubber strips are fixedly connected to both sides of the frame, and a plurality of upper end rubber strips are fixedly connected to the upper surface of the frame.

[0015] By adopting the above technical solution, the side rubber strip is used as a part of the welded metal screen. The side rubber strip is mainly used for shock absorption, reducing the impact of vibration on the screen, protecting the screen structure and extending the service life. The upper rubber strip is installed on the upper end of the welded metal screen. The upper rubber strip plays a shock absorption role, reduces the top impact force, protects the screen from damage by impact and vibration, and extends the service life.

[0016] In a preferred embodiment, a plurality of support beams are fixedly connected to the lower end of the frame.

[0017] By adopting the above technical solution, the support beam serves as the supporting structure of the welded metal screen, and the support beam provides strong supporting force to ensure the stability and uniform force of the screen and prevent deformation or damage.

[0018] In a preferred embodiment, a plurality of connecting beams are fixedly connected to the upper surface of the frame, and a connecting plate is fixedly connected to the upper end of the connecting beam.

[0019] By adopting the above technical solution, the connecting beam frame is used to connect multiple welded metal screen components together to form an integral structure, provide a stable connection, and enhance the strength and stability of the screen. The connecting plate fixes each component, provides a firm connection, ensures that the overall structure of the welded metal screen is connected to the outside, and provides convenient disassembly and maintenance, and is convenient for cleaning and replacement.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0021] In the present application, an inner metal screen structure with adjustable height is added to a welded metal screen, wherein the cylinder can provide the required power for the inner metal screen to move up and down, and the telescopic rod can help the inner metal screen to move up and down. By adding an inner metal screen structure with adjustable height, the height of the inner screen can be adjusted according to different needs and screening requirements, so as to adapt to the screening and filtering of different particulate materials. The height adjustment of the inner metal screen can effectively control the particle size distribution during the screening process. By adjusting the height of the inner screen, more accurate material separation and screening effects can be achieved to meet specific production or research needs. The inner metal screen structure with adjustable height enables the screen to have multi-layer screening capabilities. By adjusting the inner screen at different heights, multi-level fine screening or graded filtration can be achieved, further improving the screening efficiency and separation effect. Since the inner metal screen is adjustable in height, a variety of different screening targets can be achieved in the same device. By changing the height of the inner screen, the material screening requirements of different particle sizes, shapes and characteristics can be adapted, and the flexibility and versatility of screening can be improved. In general, adding an adjustable height inner metal screen structure to the welded metal screen can improve screening adaptability, accurately control the screening effect, achieve multi-layer screening capabilities, adapt to multiple screening targets, and provide convenient cleaning and maintenance methods. Such a structural design makes the welded metal screen more flexible and efficient, and can meet the screening needs of different fields and industries. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a left view of the overall structure in this application;

[0023] Figure 2 It is a right view of the overall structure in this application;

[0024] Figure 3 This is a schematic diagram of the telescopic rod and cylinder structure in this application;

[0025] Figure 4 This is a schematic diagram of the intranet structure in this application.

[0026] Markings in the figure: 1. Frame; 2. Connecting frame 1; 3. Cylinder; 4. Slider A; 5. Connecting frame 2; 6. Telescopic rod; 7. Slider B; 8. Inner mesh frame; 9. Inner metal screen; 10. Outer mesh frame; 11. Outer metal screen; 12. Threaded connecting plate; 13. Side rubber strip; 14. Upper rubber strip; 15. Support beam; 16. Connecting beam frame; 17. Connecting plate. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] Reference Figure 1-4 ,

[0029] Example:

[0030] Reference Figure 1-3 , the inner side of the frame 1 is fixedly connected with a plurality of connection frames 1 2, the inner upper surface of the connection frame 1 2 is fixedly connected with a cylinder 3, the upper end of the cylinder 3 is fixedly connected with a slider A 4, the inner side of the frame 1 is fixedly connected with a plurality of connection frames 2 5, the inner upper surface of the connection frame 2 5 is fixedly connected with a telescopic rod 6, and the upper surface of the telescopic rod 6 is fixedly connected with a slider B 7. An inner metal screen structure with adjustable height is added to a welded metal screen, wherein the cylinder 3 can provide the required power for the inner metal screen to move up and down, and the telescopic rod 6 can help the inner metal screen to move up and down. By adding an inner metal screen structure with adjustable height, the height of the inner screen can be adjusted according to different needs and screening requirements, so as to adapt to the screening and filtering of different particulate materials. The height adjustment of the inner metal screen can effectively control the particle size distribution during the screening process. By adjusting the height of the inner screen, more accurate material separation and screening effects can be achieved to meet specific production or research needs. The inner metal screen structure with adjustable height enables the screen to have multi-layer screening capabilities. By adjusting the internal screen at different heights, multi-level fine screening or graded filtration can be achieved, further improving the screening efficiency and separation effect. Since the height of the inner metal screen is adjustable, a variety of different screening targets can be achieved in the same device. By changing the height of the internal screen, it can adapt to the screening requirements of materials with different particle sizes, shapes and characteristics, and improve the flexibility and versatility of screening. In general, adding an adjustable height inner metal screen structure to the welded metal screen can improve the screening adaptability, accurately control the screening effect, achieve multi-layer screening capabilities, adapt to a variety of screening targets, and provide convenient cleaning and maintenance methods. Such a structural design makes the welded metal screen more flexible and efficient, and can meet the screening needs of different fields and industries.

[0031] Reference Figure 4, one side of slider A 4 and slider B 7 is fixedly connected with an inner mesh frame 8, and the inner side of the inner mesh frame 8 is fixedly connected with an inner metal screen 9. As an important component of the welded metal screen, the inner mesh frame 8 provides stable support to ensure that the screen does not deform, maintains structural stability, and improves screening accuracy and work efficiency. The inner metal screen 9 is made of high-strength metal wire or strip. The inner metal screen 9 can withstand greater mechanical pressure and wear, has a long life and good screening effect, and ensures accurate screening and filtration of materials.

[0032] Reference Figure 2 The inner side of the frame 1 is fixedly connected with an outer mesh frame 10, and the inner side of the outer mesh frame 10 is fixedly connected with an outer metal screen 11. The outer mesh frame 10 strengthens the overall structural strength and stability of the welded metal screen, prevents deformation or loosening, and provides protection to avoid the influence of external forces and environment on the internal structure, thereby extending the service life. As the second layer of the welded metal screen, the outer metal screen 11 further filters and protects the inner metal screen, improves the screening accuracy and effect, reduces the wear on the screen, and increases the overall durability.

[0033] Reference Figure 2 The outer surface of the frame 1 is fixedly connected with a plurality of threaded connection plates 12. The threaded connection plates 12 can ensure that the overall structure is connected to the outside, which ensures the integrity and unity of the overall structure and is one of the important components of the overall structure.

[0034] Reference Figure 2 , Multiple side rubber strips 13 are fixedly connected to both sides of the frame 1, and multiple upper rubber strips 14 are fixedly connected to the upper surface of the frame 1. , As a part of the welded metal screen, the side rubber strips 13 are mainly used for shock absorption, reducing the impact of vibration on the screen, protecting the screen structure and extending the service life. The upper rubber strip 14 is installed at the upper end of the welded metal screen. The upper rubber strip 14 plays a shock absorption role, reduces the top impact force, protects the screen from damage by impact and vibration, and extends the service life.

[0035] Reference Figure 2 The lower end of the frame 1 is fixedly connected with a plurality of support beams 15. The support beams 15 serve as the supporting structure of the welded metal screen. The support beams 15 provide a strong supporting force to ensure the stability and uniform force of the screen and prevent deformation or damage.

[0036] Reference Figure 2The upper surface of the frame 1 is fixedly connected with a plurality of connecting beams 16, and the upper end of the connecting beams 16 is fixedly connected with a connecting plate 17. The connecting beams 16 are used to connect a plurality of welded metal screen components together to form an integral structure, provide a stable connection, and enhance the strength and stability of the screen. The connecting plate 17 fixes each component, provides a firm connection, ensures that the overall structure of the welded metal screen is connected to the outside, and provides convenient disassembly and maintenance, and is convenient for cleaning and replacement.

[0037] The implementation principle of a welded metal screen embodiment of the present application is:

[0038] An inner metal screen structure with adjustable height is added to a welded metal screen. By adding the inner metal screen structure with adjustable height, the height of the inner screen can be adjusted according to different needs and screening requirements, so as to adapt to the screening and filtering of different particle materials. The height adjustment of the inner metal screen can effectively control the particle size distribution during the screening process. By adjusting the height of the inner screen, a more accurate material separation and screening effect can be achieved to meet specific production or research needs. The inner metal screen structure with adjustable height enables the screen to have multi-layer screening capabilities. By adjusting the inner screen at different heights, multi-level fine screening or graded filtration can be achieved, further improving the screening efficiency and separation effect. Since the height of the inner metal screen is adjustable, a variety of different screening targets can be achieved in the same device. By changing the height of the inner screen, the screening requirements of materials with different particle sizes, shapes and characteristics can be adapted, and the flexibility and versatility of screening can be improved. In general, adding an inner metal screen structure with adjustable height to the welded metal screen can improve screening adaptability, accurately control screening effects, achieve multi-layer screening capabilities, adapt to multiple screening targets, and provide convenient cleaning and maintenance methods. This structural design makes the welded metal screen more flexible and efficient, and can meet the screening needs of different fields and industries.

[0039] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A welded metal screen, comprising a frame (1), characterized in that: The inner side of the frame (1) is fixedly connected to a plurality of connection frames (2); the inner upper surface of the connection frame (2) is fixedly connected to a cylinder (3); the upper end of the cylinder (3) is fixedly connected to a slider (4); the inner side of the frame (1) is fixedly connected to a plurality of connection frames (5); the inner upper surface of the connection frame (5) is fixedly connected to a telescopic rod (6); the upper surface of the telescopic rod (6) is fixedly connected to a slider (7).

2. A welded metal screen as claimed in claim 1, characterized in that: One side of the slider A (4) and the slider B (7) is fixedly connected to an inner mesh frame (8), and the inner side of the inner mesh frame (8) is fixedly connected to an inner metal screen (9).

3. A welded metal screen as claimed in claim 1, characterized in that: An outer mesh frame (10) is fixedly connected to the inner side of the frame (1), and an outer metal screen (11) is fixedly connected to the inner side of the outer mesh frame (10).

4. A welded metal screen as claimed in claim 1, characterized in that: A plurality of threaded connection plates (12) are fixedly connected to the outer surface of the frame (1).

5. A welded metal screen as claimed in claim 1, characterized in that: A plurality of side rubber strips (13) are fixedly connected to both sides of the frame (1), and a plurality of upper end rubber strips (14) are fixedly connected to the upper surface of the frame (1).

6. A welded metal screen as claimed in claim 1, characterized in that: A plurality of support beams (15) are fixedly connected to the lower end of the frame (1).

7. A welded metal screen as claimed in claim 1, characterized in that: A plurality of connecting beams (16) are fixedly connected to the upper surface of the frame (1), and a connecting plate (17) is fixedly connected to the upper end of the connecting beam (16).

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