Novel vibrating screen
By using electric slide rails in the copper powder screening equipment to drive the moving plate and the discharge barrel to move forward and backward, and closing the above equipment through the cover plate, the problems of dust and accumulation of copper powder in traditional copper powder screening equipment are solved, achieving a uniform screening and a safe operating environment for copper powder.
Patent Information
- Application Number
- CN202421877205.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-05
AI Technical Summary
Traditional copper powder screening equipment can easily cause copper powder to dust during vibration, causing waste of materials and harm to staff.
A new type of vibrating screen was designed, using electric slide rails to drive the moving plate and the discharge barrel to move forward and backward to prevent copper powder from accumulating, and to seal the above equipment through the cover plate to prevent copper powder from dusting.
A uniform screening of copper powder is achieved to prevent copper powder from accumulating and dusting on the equipment, reducing material waste and harm to staff.
Smart Images
Figure CN222984904U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of copper powder screening, in particular to a new type of vibrating screen. Background Art
[0002] As an important material in the powder metallurgy industry, copper powder is used in large quantities. To ensure the quality of the products manufactured by powder metallurgy, it is necessary to screen copper powder to obtain copper powder materials with uniform particles. The screening of copper powder is generally completed by a vibrating screen. Since inhaling copper powder into the body is harmful to health, the copper powder screening equipment has high airtight requirements.
[0003] Traditional screening equipment makes copper powder pass through a sieve plate by vibration to achieve the screening purpose. Due to the vibration of the sieve plate, copper powder generates dust and is likely to overflow through the feeding port. Moreover, when feeding materials into the screening equipment, copper powder particles are also likely to enter the surrounding environment, which not only causes material waste but also is harmful to the staff.
[0004] Therefore, it is necessary to provide a new type of vibrating screen to solve the above technical problems. Content of the Utility Model
[0005] To solve the above technical problems, the utility model provides a new type of vibrating screen.
[0006] A new type of vibrating screen provided by the utility model includes: a box body. An installation groove is provided on the inner surface of the box body. A screening plate is installed inside the installation groove. The bottom of the screening plate is connected to the vibrating end of a vibrator. The bottom of the vibrator is installed on the top of a support plate. The end face of the support plate is connected to the inner surface of the box body. The top of the box body is movably connected with a cover plate. A sliding groove is provided on the top of the cover plate. A moving plate is slidably connected to the sliding groove. A discharge hole is provided on the top of the moving plate. The discharge hole is movably connected with a discharge cylinder. The end face of the moving plate is connected to an electric slide rail. The electric slide rail is installed on the inner surface of the sliding groove. The top of the discharge cylinder is connected to a feeding cylinder through a soft discharge pipe. The feeding cylinder is installed on a feeding rack on one side of the box body. The bottom end of the box body is provided with a discharge port.
[0007] Preferably, at both ends of the inner wall of the sliding groove, a first protection hole and a second protection hole are respectively provided. The first protection hole is slidably connected with a first protection plate. The second protection hole is slidably connected with a second protection plate. The first protection plate and the second protection plate are respectively connected to both end faces of the moving plate.
[0008] Preferably, on the opposite inner surfaces of the sliding groove, a first limiting groove and a second limiting groove are respectively provided. One ends of the first limiting groove and the second limiting groove are respectively slidably connected with both ends of the first protection plate. The other ends of the first limiting groove and the second limiting groove are respectively slidably connected with both ends of the second protection plate.
[0009] Preferably, a rectangular upper limit frame is provided at the top of the screening plate, and a rectangular lower limit frame is provided at the bottom of the screening plate.
[0010] Preferably, the lower end of the box body is in the shape of a frustum of a pyramid with a smaller bottom and a larger top, and the discharge port is located in the middle of the bottom end of the box body.
[0011] Preferably, a plurality of connection holes are provided at the top of the box body, and connection shafts matching the connection holes are provided at the bottom of the cover plate.
[0012] Compared with the related art, a new type of vibrating screen provided by the present invention has the following beneficial effects:
[0013] 1. By setting an electric slide rail, the present invention can drive the moving plate to move back and forth through the electric slide rail, and then drive the discharge cylinder to move back and forth, so as to evenly disperse the copper powder at different positions of the box body, prevent the copper powder from accumulating on the screening plate and affecting the screening efficiency. By setting a cover plate, the upper part of the box body can be closed by the cover plate to prevent the copper powder from generating dust during use and overflowing from the upper end of the box body, so that the copper powder particles enter the surrounding environment, causing material waste and harm to the staff.
[0014] 2. Through the upper limit frame and the lower limit frame, the present invention can prevent the copper powder from falling beyond the protection of the upper limit frame and the lower limit frame when the copper powder falls, so as to protect the installation groove and the vibrator.
[0015] 3. By setting the lower end of the box body in the shape of a frustum of a cone with a smaller bottom and a larger top, the present invention can utilize gravity to facilitate the flow of the screened copper powder from the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural diagram of a preferred embodiment of a new type of vibrating screen provided by the present invention;
[0017] Figure 2 is Figure 1 a schematic structural diagram of the lower view of the new type of vibrating screen shown;
[0018] Figure 3 is Figure 1 a schematic structural diagram of the screening plate shown;
[0019] Figure 4 is Figure 1 a schematic structural diagram of the installation groove shown;
[0020] Figure 5 is Figure 1 a schematic structural diagram of the sliding groove shown;
[0021] Figure 6 is Figure 1Schematic structural diagram of the second limiting groove shown
[0022] Figure 7 is Figure 1 Schematic structural diagram of the discharge hole shown
[0023] Reference numerals in the figure: 1, box body; 2, cover plate; 3, first protective plate; 4, second protective plate; 5, discharge pipe; 6, feeding cylinder; 7, feeding rack; 8, discharge port; 9, screening plate; 10, upper limiting frame; 11, connection hole; 12, installation groove; 13, sliding groove; 14, moving plate; 15, electric slide rail; 16, first limiting groove; 17, connecting shaft; 18, second limiting groove; 19, discharge cylinder; 20, discharge hole. Detailed implementation manners
[0024] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0025] The following describes in detail the specific implementation of a new type of vibrating screen with reference to specific embodiments.
[0026] Referring to Figures 1 to 7 , a new type of vibrating screen provided by the present utility model includes: a box body 1, an installation groove 12 is provided on the inner surface of the box body 1, a screening plate 9 is installed inside the installation groove 12, the bottom of the screening plate 9 is connected to the vibrating end of a vibrator, the bottom of the vibrator is installed on the top of a support plate, the end surface of the support plate is connected to the inner surface of the box body 1, a cover plate 2 is movably connected to the top of the box body 1, a sliding groove 13 is provided on the top of the cover plate 2, the sliding groove 13 is slidably connected to a moving plate 14, a discharge hole 20 is provided on the top of the moving plate 14, the discharge hole 20 is movably connected to a discharge cylinder 19, the end surface of the moving plate 14 is connected to an electric slide rail 15, the electric slide rail 15 is installed on the inner surface of the sliding groove 13, the top of the discharge cylinder 19 is connected to a feeding cylinder 6 through a flexible discharge pipe 5, the feeding cylinder 6 is installed on a feeding rack 7 on one side of the box body 1, and a discharge port 8 is provided at the bottom end of the box body 1.
[0027] It should be noted that: by providing the electric slide rail 15, the moving plate 14 can be driven to move back and forth through the electric slide rail 15, and then the discharge cylinder 19 can be driven to move back and forth, so that the copper powder can be evenly scattered at different positions of the box body 1, preventing the copper powder from accumulating on the screening plate 9 and affecting the screening efficiency. By providing the cover plate 2, the upper part of the box body 1 can be closed by the cover plate 2 to prevent the copper powder from generating dust during use and overflowing from the upper end of the box body 1, so that the copper powder particles enter the surrounding environment, causing material waste and harm to the staff.
[0028] In an embodiment of the present utility model, with reference to Figure 1 as shown, at both ends of the inner wall of the sliding groove 13, a first protection hole and a second protection hole are respectively provided. The first protection hole is slidably connected to a first protection plate 3, the second protection hole is slidably connected to a second protection plate 4, and the first protection plate 3 and the second protection plate 4 are respectively connected to both end faces of the moving plate 14.
[0029] In an embodiment of the present utility model, with reference to Figure 5 、 Figure 6 as shown, on the opposite inner surfaces of the sliding groove 13, a first limiting groove 16 and a second limiting groove 18 are respectively provided. One ends of the first limiting groove 16 and the second limiting groove 18 are respectively slidably connected to both ends of the first protection plate 3, and the other ends of the first limiting groove 16 and the second limiting groove 18 are respectively slidably connected to both ends of the second protection plate 4.
[0030] It should be noted that: by providing the movable first protection plate 3 and the second protection plate 4, when the moving plate 14 moves forward and backward, the corresponding first protection plate 3 and the second protection plate 4 can be driven to move, so that the sliding groove 13 is always in a closed state, improving the sealing performance of the sliding groove 13. And by providing the first limiting groove 16 and the second limiting groove 18, the stability of the forward and backward movement of the first protection plate 3 and the second protection plate 4 can be improved through the limitation of the first limiting groove 16 and the second limiting groove 18.
[0031] In an embodiment of the present utility model, with reference to Figure 3 as shown, at the top of the screening plate 9, a rectangular upper limiting frame 10 is provided, and at the bottom of the screening plate 9, a rectangular lower limiting frame is provided.
[0032] It should be noted that: through the upper limiting frame 10 and the lower limiting frame, when the copper powder falls, it will not exceed the protection of the upper limiting frame 10 and the lower limiting frame, realizing the protection of the installation groove 12 and the vibrator.
[0033] In an embodiment of the present utility model, with reference to Figure 2 as shown, the lower end of the box body 1 is a frustum-shaped structure with a smaller bottom and a larger top, and the discharge port 8 is located in the middle of the bottom end of the box body 1.
[0034] It should be noted that: by providing the lower end of the box body 1 with a frustum shape with a smaller bottom and a larger top, the gravity can be utilized to facilitate the flow of the screened copper powder from the discharge port 8.
[0035] In an embodiment of the present utility model, with reference to Figure 3 、 Figure 5 as shown, a plurality of connection holes 11 are provided at the top of the box body 1, and connection shafts 17 matched with the connection holes 11 are provided at the bottom of the cover plate 2.
[0036] It should be noted that: by providing the connecting hole 11 and the connecting shaft 17, the rapid installation and disassembly of the cover plate 2 are realized, which facilitates the maintenance thereof in case of problems in the subsequent process.
[0037] The working principle of a new type of vibrating screen provided by the present utility model is as follows:
[0038] By providing the electric slide rail 15, the moving plate 14 can be driven to move back and forth through the electric slide rail 15, and then the discharge cylinder 19 is driven to move back and forth, so that the copper powder can be evenly scattered at different positions of the box body 1, preventing the copper powder from accumulating on the screening plate 9 and affecting the screening efficiency. By providing the cover plate 2, the upper part of the box body 1 can be closed by the cover plate 2 to prevent the copper powder from generating dust during use and overflowing from the upper end of the box body 1, so that the copper powder particles enter the surrounding environment, resulting in material waste and harm to the staff.
[0039] The above are only the embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.
Claims
1. A new type of vibrating screen, characterized in that: include: A box body (1), the inner surface of the box body (1) is provided with a mounting groove (12), a screening plate (9) is installed inside the mounting groove (12), the bottom of the screening plate (9) is connected to the vibration end of the vibrator, the bottom of the vibrator is installed on the top of the support plate, the end surface of the support plate is connected to the inner surface of the box body (1), the top of the box body (1) is movably connected with a cover plate (2), the top of the cover plate (2) is provided with a sliding groove (13), and the sliding groove (13) is slidably connected to the moving plate (14 ), a discharge hole (20) is provided on the top of the movable plate (14), and the discharge hole (20) is movably connected to the discharge barrel (19), the end surface of the movable plate (14) is connected to the electric slide rail (15), and the electric slide rail (15) is installed on the inner surface of the sliding groove (13), the top of the discharge barrel (19) is connected to the loading barrel (6) through a soft discharge pipe (5), and the loading barrel (6) is installed on the loading rack (7) on one side of the box body (1), and the bottom end of the box body (1) is provided with a discharge port (8).
2. A novel vibrating screen according to claim 1, characterized in that: A first protective hole and a second protective hole are respectively provided at both ends of the inner wall of the sliding groove (13); the first protective hole is slidably connected to a first protective plate (3); the second protective hole is slidably connected to a second protective plate (4); the first protective plate (3) and the second protective plate (4) are respectively connected to the end surfaces of both ends of the movable plate (14).
3. A novel vibrating screen according to claim 2, characterized in that: The opposite inner surfaces of the sliding groove (13) are respectively provided with a first limiting groove (16) and a second limiting groove (18); one end of the first limiting groove (16) and the second limiting groove (18) are respectively slidably connected to the two ends of the first protective plate (3); the other end of the first limiting groove (16) and the second limiting groove (18) are respectively slidably connected to the two ends of the second protective plate (4).
4. A novel vibrating screen according to claim 1, characterized in that: A rectangular upper limit frame (10) is provided at the top of the screening plate (9), and a rectangular lower limit frame is provided at the bottom of the screening plate (9).
5. A novel vibrating screen according to claim 1, characterized in that: The lower end of the box body (1) is a prism-shaped structure that is smaller at the bottom and larger at the top, and the discharge port (8) is located in the middle of the bottom end of the box body (1).
6. A novel vibrating screen according to claim 5, characterized in that: The top of the box body (1) is provided with a plurality of connection holes (11), and the bottom of the cover plate (2) is provided with a connection shaft (17) that matches the connection holes (11).