Cable shielding material mixing equipment with double-shaft stirring mechanism

Abstract

The utility model relates to the technical field of cable shielding material processing, in particular to cable shielding material mixing equipment with a double-shaft stirring mechanism, which comprises a bottom plate, a tank body is arranged on the end face of the bottom plate, a first motor is mounted on the end face of the tank body, two stirring shafts are mounted in the tank body, and a second motor is mounted on the end face of the tank body. A vertical plate is fixedly connected to the end face of the bottom plate, a fixing ring is rotationally connected to the surface of the vertical plate, and the tank body is fixedly installed in the fixing ring; the auxiliary mechanism comprises a second motor fixedly connected to the end face of the bottom plate. By arranging the two stirring shafts, a more complex and comprehensive flow field can be constructed in the tank body, materials can generate strong movement in the axial direction, the radial direction and the circumferential direction, the stirring effect on the materials in the tank body can be improved, and under the matched transmission of the gear and the two racks, the tank body can swing left and right in the material mixing process, so that the material mixing effect is improved. And the flowing paths of the material in the tank are richer.

Description

Technical Field

[0001] This utility model belongs to the field of cable shielding material processing technology, specifically relating to a cable shielding material mixing device with a dual-shaft stirring mechanism. Background Technology

[0002] Cable shielding material is a functional material used to wrap conductors or insulation layers. Different materials have different electromagnetic shielding properties. By mixing them, the advantages of each material can be combined to form a more efficient shielding structure, which enhances the absorption, reflection and scattering of electromagnetic waves, thereby effectively blocking electromagnetic interference and improving the anti-interference performance of the cable.

[0003] Existing mixing equipment is prone to excessive accumulation when the amount of material input is too large. In this case, relying solely on the rotational stirring action of the stirring shaft is insufficient to achieve comprehensive and deep uniform mixing of the material. Inside the tank, especially near the tank walls and bottom corners, material is prone to localized accumulation. Material in these accumulation areas cannot fully participate in the material circulation driven by the stirring shaft, resulting in a significant reduction in its contact and mixing opportunities with other materials. Utility Model Content

[0004] The purpose of this invention is to provide a cable shielding material mixing device with a dual-shaft stirring mechanism to solve the problem that existing cable shielding material mixing devices tend to cause material accumulation.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A cable shielding material mixing device with a dual-shaft stirring mechanism includes a base plate, the end face of which is provided with:

[0007] The tank body has a first motor installed on its end face, two stirring shafts installed inside the tank body, a vertical plate fixedly connected to the end face of the bottom plate, a fixing ring rotatably connected to the surface of the vertical plate, and the tank body fixedly installed inside the fixing ring.

[0008] The auxiliary mechanism includes a second motor fixedly connected to the end face of the base plate, a gear fixedly connected to the output end of the second motor, a rectangular frame at the bottom of the tank, racks fixedly connected to both sides of the inner wall of the rectangular frame, concave blocks fixedly connected to the sides of the rectangular frame and the tank that are close to each other, and connecting columns rotatably connected to the inner walls of the two concave blocks.

[0009] Preferably, the end face of the base plate is fixedly connected to two uprights, the top of each of the two uprights is fixedly connected to a fixing sleeve, and the inside of each of the two fixing sleeves is slidably connected to a round rod. The two sides of the rectangular frame are respectively fixedly connected to the two round rods.

[0010] Preferably, the gear tooth surface has an incomplete number of teeth, and the gear is located between two racks.

[0011] Preferably, the end face of the base plate is fixedly connected to two fixing cylinders, an airbag is installed inside the fixing cylinder, a conduit is connected to the surface of the airbag, and the end of the conduit away from the airbag is connected to the rectangular frame.

[0012] Preferably, the conduit is a telescopic tube, and the end of the conduit away from the airbag passes through the fixing cylinder.

[0013] Preferably, a first L-shaped rod is fixedly connected to the arc surface of the round rod, a second L-shaped rod is fixedly connected to the end of the first L-shaped rod away from the round rod, and a pressure plate is fixedly connected to the end of the second L-shaped rod away from the first L-shaped rod.

[0014] Preferably, the size of the pressure plate is adapted to the inner diameter of the fixed cylinder, and the arc surface of the fixed cylinder is provided with a limit hole.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. By setting two stirring shafts, this utility model can create a more complex and comprehensive flow field inside the tank, causing the material to move strongly in the axial, radial and circumferential directions. This improves the stirring effect on the material inside the tank. With the cooperation of gears and two racks, the tank can swing left and right during the mixing process, making the flow path of the material inside the tank more abundant. It also encourages the material that originally tended to accumulate at the bottom and corners of the tank to re-participate in the mixing cycle, reducing the residence time of the material in local areas, accelerating the overall mixing process and further improving the mixing effect.

[0017] 2. This utility model uses a pressure plate to squeeze the airbag cushion, which cleans the dust at the connection between the gears and racks while the tank swings left and right. This minimizes the accumulation of dust on the gears and racks, which could affect the gear and rack transmission and make the transmission smoother during the tank's swing. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a cross-sectional planar structural diagram of the tank body of this utility model;

[0020] Figure 3 This is a partial structural schematic diagram of the auxiliary mechanism of this utility model;

[0021] Figure 4This is a schematic diagram showing the disassembled structure of the fixing cylinder and airbag cushion of this utility model.

[0022] In the diagram: 1. Base plate; 101. Vertical plate; 102. Fixing ring; 103. Tank body; 104. First motor; 105. Stirring shaft; 2. Auxiliary mechanism; 201. Second motor; 202. Gear; 203. Rack; 204. Rectangular frame; 205. Round rod; 206. Fixing sleeve; 207. Vertical rod; 208. Concave block; 209. Connecting column; 210. Fixing cylinder; 211. Airbag cushion; 212. Guide tube; 213. Limiting hole; 214. First L-shaped rod; 215. Second L-shaped rod; 216. Pressure plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figures 1-4 As shown, this utility model provides a cable shielding material mixing device with a dual-shaft stirring mechanism, including a base plate 1, the end face of which is provided with:

[0025] Tank 103, a first motor 104 is installed on the end face of tank 103, two stirring shafts 105 are installed inside tank 103, a vertical plate 101 is fixedly connected to the end face of bottom plate 1, a fixing ring 102 is rotatably connected to the surface of vertical plate 101, and tank 103 is fixedly installed inside the fixing ring 102.

[0026] In this embodiment, the two stirring shafts 105 are connected by a belt, and the output end of the first motor 104 is connected to one of the stirring shafts 105, so as to achieve the effect of synchronous rotation of the two stirring shafts 105 and improve the stirring effect of the material inside the tank 103.

[0027] Auxiliary mechanism 2 includes a second motor 201 fixedly connected to the end face of the base plate 1. The output end of the second motor 201 is fixedly connected to a gear 202. A rectangular frame 204 is provided at the bottom of the tank body 103. A rack 203 is fixedly connected to both sides of the inner wall of the rectangular frame 204. A concave block 208 is fixedly connected to the side of the rectangular frame 204 and the tank body 103 that are close to each other. A connecting column 209 is rotatably connected to the inner wall of the two concave blocks 208.

[0028] In this embodiment, the number of teeth on the tooth surface of gear 202 is incomplete, and gear 202 is located between two racks 203, so as to make the rectangular frame 204 move back and forth.

[0029] In an optional embodiment: two uprights 207 are fixedly connected to the end face of the base plate 1, and a fixing sleeve 206 is fixedly connected to the top of each of the two uprights 207. A round rod 205 is slidably connected inside each of the two fixing sleeves 206, and the two sides of the rectangular frame 204 are fixedly connected to the two round rods 205 respectively.

[0030] In an optional embodiment: two fixed cylinders 210 are fixedly connected to the end face of the base plate 1. An airbag 211 is installed inside the fixed cylinder 210. A conduit 212 is connected to the surface of the airbag 211. The end of the conduit 212 away from the airbag 211 is connected to the rectangular frame 204.

[0031] It should be noted that the airbag 211 is made of elastic material and has an internal cavity. When it is squeezed, the internal airflow is discharged from the tube 212. When the airbag 211 is not squeezed, it will return to its expanded state according to its own elasticity, and in the process, it will re-inhale air.

[0032] In an optional embodiment: the conduit 212 is a telescopic tube, and the end of the conduit 212 away from the airbag cushion 211 passes through the fixing cylinder 210.

[0033] It should be noted that the conduit 212 is a corrugated telescopic tube. The end of the conduit 212 away from the airbag cushion 211 faces the inside of the rectangular frame 204, which is conducive to blowing away the dust on the gear 202. The two conduits 212 are positioned one above the other.

[0034] In an optional embodiment: a first L-shaped rod 214 is fixedly connected to the arc surface of the round rod 205, a second L-shaped rod 215 is fixedly connected to the end of the first L-shaped rod 214 away from the round rod 205, and a pressure plate 216 is fixedly connected to the end of the second L-shaped rod 215 away from the first L-shaped rod 214.

[0035] In an optional embodiment: the size of the pressure plate 216 is adapted to the inner diameter of the fixed cylinder 210, and the arc surface of the fixed cylinder 210 is provided with a limiting hole 213.

[0036] It should be noted that the opening of the limiting hole 213 does not affect the movement of the second L-shaped rod 215.

[0037] The working principle of this utility model is as follows: During use, the operator pours the cable shielding material into the tank 103. The first motor 104 is started, driving the two stirring shafts 105 to rotate, thus mixing the material inside the tank 103. Simultaneously, the second motor 201 is started, driving the gear 202 to rotate. Because the number of teeth on the gear 202 is incomplete, the gear 202 will first drive one rack 203 to move before driving the other rack 203, achieving the left-right movement of the rectangular frame 204. With the connection of the connecting column 209, the tank 103 will sway left and right, facilitating the mixing of the material inside the tank 103. At the same time, in the rectangular frame... When frame 204 moves, round rod 205 moves along the inside of fixed sleeve 206. Under the connection of first L-shaped rod 214 and second L-shaped rod 215, pressure plate 216 moves with round rod 205. Pressure plate 216 enters the inside of fixed cylinder 210 to compress airbag cushion 211. Airbag cushion 211 is made of elastic material and has an internal cavity. When compressed, the internal airflow is discharged from conduit 212 and blown towards the connection between gear 202 and rack 203 to disperse the dust at the connection between gear 202 and rack 203. When airbag cushion 211 is not compressed, it will recover its expanded state according to its own elasticity and re-inhale air in the process.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cable shielding material mixing device with a dual-shaft stirring mechanism, comprising a base plate (1), characterized in that, The end face of the base plate (1) is provided with: The tank (103) has a first motor (104) installed on its end face, and two stirring shafts (105) installed inside the tank (103). A vertical plate (101) is fixedly connected to the end face of the bottom plate (1), and a fixing ring (102) is rotatably connected to the surface of the vertical plate (101). The tank (103) is fixedly installed inside the fixing ring (102). The auxiliary mechanism (2) includes a second motor (201) fixedly connected to the end face of the base plate (1). The output end of the second motor (201) is fixedly connected to a gear (202). The bottom of the tank (103) is provided with a rectangular frame (204). Both sides of the inner wall of the rectangular frame (204) are fixedly connected to racks (203). The rectangular frame (204) and the tank (103) are fixedly connected to each other on the side that are close to each other. The inner walls of the two concave blocks (208) are rotatably connected to connecting columns (209).

2. The cable shielding material mixing device with a dual-shaft stirring mechanism according to claim 1, characterized in that: Two uprights (207) are fixedly connected to the end face of the base plate (1). The top of each of the two uprights (207) is fixedly connected to a fixed sleeve (206). A round rod (205) is slidably connected inside each of the two fixed sleeves (206). The two sides of the rectangular frame (204) are fixedly connected to the two round rods (205) respectively.

3. The cable shielding material mixing device with a dual-shaft stirring mechanism according to claim 1, characterized in that: The number of teeth on the tooth surface of the gear (202) is incomplete, and the gear (202) is located between two racks (203).

4. A cable shielding material mixing device with a dual-shaft stirring mechanism according to claim 1, characterized in that: Two fixed cylinders (210) are fixedly connected to the end face of the base plate (1). An airbag cushion (211) is installed inside the fixed cylinder (210). A conduit (212) is connected to the surface of the airbag cushion (211). The end of the conduit (212) away from the airbag cushion (211) is connected to the rectangular frame (204).

5. A cable shielding material mixing device with a dual-shaft stirring mechanism according to claim 4, characterized in that: The catheter (212) is a telescopic tube, and the end of the catheter (212) away from the airbag cushion (211) passes through the fixing tube (210).

6. A cable shielding material mixing device with a dual-shaft stirring mechanism according to claim 2, characterized in that: The circular rod (205) has a first L-shaped rod (214) fixedly connected to its arc surface. The end of the first L-shaped rod (214) away from the circular rod (205) is fixedly connected to a second L-shaped rod (215). The end of the second L-shaped rod (215) away from the first L-shaped rod (214) is fixedly connected to a pressure plate (216).

7. A cable shielding material mixing device with a dual-shaft stirring mechanism according to claim 6, characterized in that: The size of the pressure plate (216) is adapted to the inner diameter of the fixed cylinder (210), and the arc surface of the fixed cylinder (210) is provided with a limiting hole (213).

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