Cable shielding material stirring device with vibration screening mechanism
By introducing a vibrating screen mechanism and electric heating into the mixing device, the problem of material accumulation was solved, and efficient and uniform mixing of cable shielding materials was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIZHEN NEW MATERIALS (NANTONG) CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional mixing devices tend to accumulate during the addition of composite materials, which prolongs the mixing time and affects production efficiency.
A cable shielding material stirring device with a vibrating screening mechanism is adopted. The motor drives the rotating shaft to drive the cam to move, so that the connecting rod and the screen reciprocate to achieve uniform material falling and screening. Combined with electric heating tubes, the material is heated and melted.
This avoids material accumulation, improves mixing efficiency, shortens mixing time, and ensures uniform mixing of materials.
Smart Images

Figure CN224183435U_ABST
Abstract
Description
A cable shielding material mixing device with a vibrating screening mechanism Technical Field
[0001] This utility model relates to the field of cable material processing and production technology, and in particular to a cable shielding material mixing device with a vibrating screening mechanism. Background Technology
[0002] The purpose of cable shielding material is to shield against external electromagnetic interference and ensure stable signal transmission within the cable. During the production process of cable shielding material, various raw materials must be thoroughly mixed to guarantee the performance stability of the shielding material.
[0003] Traditional mixing devices typically employ a direct feeding and mixing method. The current common mixing process involves placing the material into the mixing device, heating it, and then mixing it, followed by the sequential addition of other composite materials. However, the applicant has discovered the following problems with existing technologies: during the addition of composite materials, the material tends to accumulate in localized areas of the mixing device, requiring prolonged mixing and heating to melt it before it can be evenly dispersed. This not only significantly prolongs the mixing time but also affects production efficiency.
[0004] Based on the above technical problems, we have developed a cable shielding material mixing device with a vibrating screening mechanism. Summary of the Invention
[0005] This utility model discloses a cable shielding material mixing device with a vibrating screening mechanism, which aims to solve the technical problems in the background art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A cable shielding material mixing device with a vibrating screening mechanism includes a mixer body. Four connecting columns are symmetrically fixedly connected to the outside of the mixer body. A vibrating body is fixedly connected between one end of the four connecting columns and above the mixer body. A screen is installed inside the vibrating body. Two movable grooves are symmetrically opened on one side of the vibrating body. Two limiting grooves are symmetrically opened on the side of the vibrating body away from the movable grooves. The size of the movable grooves is larger than the size of the limiting grooves. A crossbar is fixedly connected to one side of the vibrating body. One side of the screen extends to the outside of the vibrating body through the limiting grooves and is rotatably connected to the crossbar. The side of the screen away from the limiting grooves extends to the outside of the vibrating body through the movable grooves, and two fixing blocks are symmetrically fixedly connected below it. A connecting rod is provided in the middle of the fixing blocks.
[0008] In a preferred embodiment, the fixing block has an elongated slot inside, and a horizontal bolt is fixedly connected to the connecting rod. Both ends of the horizontal bolt extend into the symmetrical slot and are slidably connected to it.
[0009] In a preferred embodiment, the mixer body is rotatably connected to a rotating shaft, and a cam is fixedly connected to the outer side of the rotating shaft. A sliding groove is provided on one side of the cam, and a sliding block is slidably connected inside the sliding groove. One side of the sliding block extends to the outer side of the cam and is rotatably connected to the bottom of the connecting rod.
[0010] In a preferred embodiment, the shaft is fixedly connected to mutually perpendicular stirring blades, and a motor is fixedly connected to the outside of the mixer body, with the output end of the motor connected to the shaft.
[0011] In a preferred embodiment, a discharge flange is provided on the other side of the mixer body, and electric heating tubes are symmetrically and equidistantly fixedly connected to the outer side of the mixer body.
[0012] In a preferred embodiment, the screen has screening holes inside, and a baffle is fixedly connected above the screen and inside the vibrating machine body.
[0013] In a preferred embodiment, both the heating element and the motor are electrically connected to an external control device.
[0014] The cable shielding material mixing device with a vibrating screening mechanism provided by this utility model has the following advantages:
[0015] This invention uses a motor-driven rotating shaft to stir the material, which in turn drives the cam to move up and down, causing the connecting rod to reciprocate. This, in turn, causes the screen to sieve the material, ensuring that the cable shielding material falls evenly into the stirring device. This design avoids the problem of material accumulating in one place or flowing into a single location during the stirring and feeding process, thus preventing the stirring device from becoming less efficient. Attached Figure Description
[0016] Figure 1 is a schematic diagram of the structure of a cable shielding material mixing device with a vibrating screening mechanism proposed in this utility model.
[0017] Figure 2 is a schematic diagram of the front structure of the vibrating body of a cable shielding material mixing device with a vibrating screening mechanism proposed in this utility model.
[0018] Figure 3 is a schematic diagram of the reverse structure of the mixer body of a cable shielding material mixing device with a vibrating screening mechanism proposed in this utility model.
[0019] Figure 4 is a schematic diagram of the internal structure of a cable shielding material mixing device with a vibrating screening mechanism proposed in this utility model.
[0020] Figure 5 is a schematic diagram of the reverse internal structure of a cable shielding material stirring device with a vibrating screening mechanism proposed in this utility model.
[0021] Figure 6 is a schematic diagram of the cam structure of a cable shielding material stirring device with a vibrating screening mechanism proposed in this utility model.
[0022] Figure 7 is an enlarged view of point A in Figure 3.
[0023] Figure 8 is an enlarged view of point B in Figure 6.
[0024] In the attached diagram: 1. Mixer body; 2. Connecting column; 3. Vibrating body; 4. Screen; 5. Movable groove; 6. Limiting groove; 7. Crossbar; 8. Fixing block; 9. Connecting rod; 10. Slot; 11. Horizontal bolt; 12. Cam; 13. Rotating shaft; 14. Mixing blade; 15. Sliding groove; 16. Sliding block; 17. Motor; 18. Discharge flange; 19. Heating element; 20. Screening hole; 21. Baffle. Detailed Implementation
[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0026] This utility model discloses a mixing device for cable shielding materials with a vibrating screening mechanism.
[0027] Referring to Figures 1, 2, 3, 4, 5, 6, 7, and 8, a cable shielding material mixing device with a vibrating screening mechanism includes a mixer body 1. Four connecting columns 2 are symmetrically fixedly connected to the outside of the mixer body 1. A vibrating body 3 is fixedly connected between one end of the four connecting columns 2 and above the mixer body 1. A screen 4 is provided inside the vibrating body 3. Two movable grooves 5 are symmetrically opened on one side of the vibrating body 3. Two limiting grooves 6 are symmetrically opened on the side of the vibrating body 3 away from the movable grooves 5. The size of the movable grooves 5 is larger than the size of the limiting grooves 6. A crossbar 7 is fixedly connected to one side of the vibrating body 3. One side of the screen 4 extends to the outside of the vibrating body 3 through the limiting grooves 6 and is rotatably connected to the crossbar 7. The side of the screen 4 away from the limiting grooves 6 extends to the outside of the vibrating body 3 through the movable grooves 5 and is symmetrically fixedly connected to two fixing blocks 8 below it. A connecting rod 9 is provided in the middle of the fixing blocks 8.
[0028] In this embodiment, in actual use, the vibrating machine body 3 can achieve the screening effect by swinging the internal screen 4. The specific steps are as follows: First, the screen 4 moves through the large range of motion of the movable groove 5. The other end of the screen 4 is rotatably connected to the crossbar 7. The screen 4 swings around the crossbar 7 as the center. In this way, the material on the screen 4 will follow the screen 4 to move, so that the material can fall evenly into the mixing machine body 1, avoiding the situation where too much material accumulates in the same position, which affects the mixing efficiency.
[0029] Referring to Figures 1, 2, 3, 4, 5, 6, 7, and 8, in a preferred embodiment, the fixing block 8 has an elongated slot 10 inside, and a horizontal bolt 11 is fixedly connected to the connecting rod 9. Both ends of the horizontal bolt 11 extend into the interior of the symmetrical slot 10 and are slidably connected thereto.
[0030] In this embodiment, the screen 4 swings, with one end making a circular motion. The slot 10 in the fixed block 8 can compensate for the range of motion of the connecting rod 9 and avoid motion interference between the connecting rod 9 and the screen 4.
[0031] Referring to Figures 1, 2, 3, 4, 5, 6, 7, and 8, in a preferred embodiment, a rotating shaft 13 is rotatably connected inside the mixer body 1, and a cam 12 is fixedly connected to the outside of the rotating shaft 13. A sliding groove 15 is provided on one side of the cam 12, and a sliding block 16 is slidably connected inside the sliding groove 15. One side of the sliding block 16 extends to the outside of the cam 12 and is rotatably connected to the bottom of the connecting rod 9.
[0032] In this embodiment: In actual use, when the rotating shaft 13 rotates, it will drive the cam 12 to rotate synchronously. When the cam 12 rotates, due to the connection relationship between the sliding block 16 and the connecting rod 9, the sliding block 16 will slide and rub within the sliding groove 15, thereby causing the connecting rod 9 connected to it to rise and fall regularly, achieving reciprocating motion.
[0033] Referring to Figures 1, 2, 3, 4, 5, 6, 7, and 8, in a preferred embodiment, the shaft of the rotating shaft 13 is fixedly connected to mutually perpendicular stirring blades 14, and a motor 17 is fixedly connected to the outside of the mixer body 1, with the output end of the motor 17 connected to the rotating shaft 13.
[0034] In this embodiment: In actual use, the motor 17 drives the rotating shaft 13 to rotate, and the stirring blade 14 rotates accordingly to stir various cable shielding materials.
[0035] Referring to Figures 1, 2, 3, 4, 5, 6, 7, and 8, in a preferred embodiment, a discharge flange 18 is provided on the other side of the mixer body 1, and electric heating tubes 19 are symmetrically and equidistantly fixedly connected to the outer side of the mixer body 1.
[0036] In this embodiment: the discharge flange 18 is used to connect other external equipment to remove the stirred shielding material, while the heating tube 19 is used to heat the mixer body 1 to ensure that the various shielding material particles can melt and be stirred and fused.
[0037] Referring to Figures 1, 2, 3, 4, 5, 6, 7 and 8, in a preferred embodiment, the screen 4 has screening holes 20 inside, and a baffle 21 is fixedly connected above the screen 4 and inside the vibrating body 3.
[0038] In this embodiment, when materials are vibrating and screening, a baffle 21 is provided above the screen 4 to prevent the materials from rolling out or splashing out of the main body of the device due to gravity during the movement of the screen 4.
[0039] Referring to Figures 1, 2, 3, 4, 5, 6, 7, and 8, in a preferred embodiment, both the heating element 19 and the motor 17 are electrically connected to an external control device.
[0040] In this embodiment, in actual use, external control devices can adjust the heating temperature of the heating element 19 and control the working time of the motor 17.
[0041] Working principle: In actual use, the motor 17 drives the rotating shaft 13 to rotate. When the rotating shaft 13 rotates, it drives the cam 12 to rotate synchronously. When the cam 12 rotates, due to the connection between the sliding block 16 and the connecting rod 9, the sliding block 16 will slide and rub within the sliding groove 15, thereby causing the connecting rod 9 connected to it to rise and fall regularly, achieving reciprocating motion. As the connecting rod 9 moves, the screen 4 connected to it will also swing. The specific steps are as follows: First, the screen 4 moves through the large range of motion of the movable groove 5. The other end of the screen 4 is rotatably connected to the crossbar 7. The screen 4 swings around the crossbar 7 as the center. In this way, the material on the screen 4 will follow the screen 4 to move, so that the material can fall evenly into the mixer body 1, avoiding the situation where too much material accumulates in the same position, affecting the mixing efficiency. At the same time, the electric heating tube 19 will continuously heat and melt the shielding material. When the rotating shaft 13 rotates, it will fuse the melted material through the stirring blade 14.
[0042] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A cable shielding material mixing device with a vibrating screening mechanism, comprising a mixer body (1), characterized in that, Four connecting columns (2) are symmetrically fixedly connected to the outside of the mixer body (1). A vibrating body (3) is fixedly connected between one end of the four connecting columns (2) and above the mixer body (1). A screen (4) is provided inside the vibrating body (3). Two movable grooves (5) are symmetrically opened on one side of the vibrating body (3). Two limiting grooves (6) are symmetrically opened on the side of the vibrating body (3) away from the movable grooves (5). The size of the movable grooves (5) is larger than the size of the limiting grooves (6). A crossbar (7) is fixedly connected to one side of the vibrating body (3). One side of the screen (4) extends to the outside of the vibrating body (3) through the limiting grooves (6) and is rotatably connected to the crossbar (7). The side of the screen (4) away from the limiting grooves (6) extends to the outside of the vibrating body (3) through the movable grooves (5) and two fixing blocks (8) are symmetrically fixedly connected below it. A connecting rod (9) is provided in the middle of the fixing blocks (8).
2. The cable shielding material agitating apparatus having a vibrating screening mechanism according to claim 1, characterized by, The fixing block (8) has a long strip-shaped slot (10) inside, and a horizontal bolt (11) is fixedly connected to the connecting rod (9). Both ends of the horizontal bolt (11) extend into the interior of the symmetrical slot (10) and are slidably connected to it.
3. The cable shielding material agitating apparatus having a vibrating screening mechanism according to claim 1, characterized by, The mixer body (1) is rotatably connected to a rotating shaft (13), and a cam (12) is fixedly connected to the outside of the rotating shaft (13). A sliding groove (15) is provided on one side of the cam (12), and a sliding block (16) is slidably connected inside the sliding groove (15). One side of the sliding block (16) extends to the outside of the cam (12) and is rotatably connected to the bottom of the connecting rod (9).
4. The cable shielding material mixing device with a vibrating screening mechanism according to claim 3, characterized in that, The shaft (13) is fixedly connected to mutually perpendicular stirring blades (14), and the outside of the mixer body (1) is fixedly connected to a motor (17), the output end of the motor (17) is connected to the shaft (13).
5. The cable shielding material agitating apparatus having a vibrating screening mechanism according to claim 1, wherein, A discharge flange (18) is provided on the other side of the mixer body (1), and electric heating tubes (19) are symmetrically and equidistantly fixed on the outer side of the mixer body (1).
6. The cable shielding material agitating apparatus having a vibrating screening mechanism according to claim 1, wherein, The screen (4) has screening holes (20) inside, and a baffle (21) is fixedly connected above the screen (4) and inside the vibrating body (3).
7. The cable shielding material agitating apparatus having a vibrating screening mechanism according to claim 5, wherein The heating element (19) and the motor (17) are both electrically connected to external control equipment.