Blender for producing high-voltage cold-resistant cable material
By introducing a collaborative design between the conveying mechanism and the mixing mechanism in the mixer, the problem of uneven mixing of raw materials at the bottom is solved, achieving efficient raw material mixing and lifting, and improving the quality of cable material production.
Patent Information
- Application Number
- CN202422591821.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Existing mixers have the problem of uneven mixing of raw materials at the bottom in cable material production, resulting in poor mixing effect.
The design incorporates a material conveying mechanism and a mixing mechanism, including stirring blades and spiral blades on the rotating shaft, to achieve thorough mixing of raw materials and circulate and lift the raw materials from the bottom.
It improves the mixing efficiency of raw materials, ensures thorough stirring and circulation of raw materials at the bottom, avoids sedimentation, and enhances the mixing effect.
Smart Images

Figure CN223617997U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mixing equipment technology, and in particular to a mixing equipment for the production of high-voltage cold-resistant cable materials. Background Technology
[0002] Cable materials are used to produce functional materials such as wires, communication cables, data cables, power cables, and heat tracing cables. With the rapid development of industry and the continuous improvement of people's living standards, the cable industry has also expanded its demand for cable materials, and the quality requirements for cable materials are becoming increasingly stringent. The production process of cable materials requires mixing equipment to combine particles of various materials together to provide modified cables that meet the needs of different environments and working conditions.
[0003] In the existing technology, during the production process of cable materials, multiple raw materials need to be put into a mixer. However, common mixers generally use a stirring paddle to mix the raw materials. The raw materials at the bottom of the mixer often cannot participate in the mixing, resulting in poor mixing effect. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a mixer for the production of high-voltage cold-resistant cable materials. Through the cooperation of the conveying mechanism and the mixing mechanism, it achieves efficient mixing of raw materials and circulation and lifting of raw materials at the bottom, greatly improving the mixing effect.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A mixer for producing high-voltage cold-resistant cable material includes a housing, with a feed hopper at the upper end of the housing and a discharge pipe at the lower end of the side wall of the housing.
[0007] The inner bottom of the shell is rotatably connected to a rotating shaft, and a mixing mechanism for mixing and stirring raw materials is provided on the rotating shaft;
[0008] A material conveying mechanism for lifting raw materials from the bottom of the shell is provided between the rotating shaft and the shell.
[0009] Preferably, a drive motor is fixedly installed at the lower end of the housing, and the output shaft of the drive motor is coaxially fixed with the rotating shaft.
[0010] Preferably, the mixing mechanism includes multiple mounting plates evenly spaced on the outer side of the rotating shaft, with a vertical plate fixedly mounted on the other end of the mounting plate, and multiple stirring blades evenly spaced on the inner side of the vertical plate.
[0011] Preferably, the material conveying mechanism includes a conveying cylinder fixedly installed on the bottom of the housing, and a first spiral blade is fixedly installed on the outside of the rotating shaft, the first spiral blade being located inside the conveying cylinder.
[0012] Preferably, the lower end of the conveying cylinder has multiple feed inlets at equal intervals.
[0013] Preferably, a second spiral blade is fixedly installed on the upper section of the rotating shaft, and the second spiral blade is located inside the feed hopper.
[0014] This utility model has the following beneficial effects:
[0015] 1. Through the synergistic action of the stirring blades, vertical plates, and first spiral blades in the mixing mechanism, the raw materials are fully mixed and stirred inside the shell, improving the mixing efficiency;
[0016] 2. Through the coordinated design of the first spiral blade in the conveying mechanism with the conveying cylinder and the feed inlet, the raw materials at the bottom of the shell are effectively lifted and circulated for mixing, avoiding the problems of raw material deposition and uneven mixing at the bottom. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of a mixer for producing high-voltage cold-resistant cable material proposed in this utility model;
[0018] Figure 2 This is a cross-sectional view of the housing of a mixer for producing high-voltage cold-resistant cable materials according to the present invention;
[0019] Figure 3 This is a cross-sectional view of the conveyor cylinder of a mixer for producing high-voltage cold-resistant cable materials according to the present invention.
[0020] In the diagram: 1. Shell, 2. Support legs, 3. Discharge pipe, 4. Feed hopper, 5. Vertical plate, 6. Stirring blade, 7. Conveying cylinder, 8. Feed inlet, 9. Rotating shaft, 10. First spiral blade, 11. Second spiral blade, 12. Drive motor. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model.
[0023] Reference Figures 1-3 A mixer for producing high-voltage cold-resistant cable material includes a housing 1, a feed hopper 4 at the upper end of the housing 1, and a discharge pipe 3 at the lower end of the side wall of the housing 1.
[0024] A rotating shaft 9 is rotatably connected to the inner bottom of the housing 1. A drive motor 12 is fixedly installed at the lower end of the housing 1. The output shaft of the drive motor 12 is coaxially fixed with the rotating shaft 9. A mixing mechanism for mixing and stirring raw materials is provided on the rotating shaft 9. The mixing mechanism includes multiple mounting plates that are equally spaced on the outer side of the rotating shaft 9. A vertical plate 5 is fixedly installed at the other end of the mounting plate. Multiple stirring blades 6 are equally spaced on the inner side of the vertical plate 5. By using the cooperation of the vertical plate 5 and the stirring blades 6, the raw materials can be initially mixed and stirred.
[0025] A conveying mechanism for lifting raw materials at the bottom of the housing 1 is provided between the rotating shaft 9 and the housing 1. The conveying mechanism includes a conveying cylinder 7 fixedly installed on the bottom of the housing 1. A first spiral blade 10 is fixedly installed on the outside of the rotating shaft 9. The first spiral blade 10 is located inside the conveying cylinder 7. Multiple feed ports 8 are evenly spaced at the lower end of the conveying cylinder 7. The raw materials at the bottom of the housing 1 are effectively lifted into the conveying cylinder 7 and move upward with the rotation of the first spiral blade 10, realizing the circulation lifting and mixing of the raw materials at the bottom, effectively improving the mixing effect.
[0026] A second spiral blade 11 is fixedly installed on the upper section of the rotating shaft 9. The second spiral blade 11 is located inside the feed hopper 4. As the rotating shaft 9 rotates, the second spiral blade 11 conveys the raw material, ensuring that no blockage occurs in the feed hopper 4.
[0027] Working principle:
[0028] Raw materials enter the housing 1 through the feed hopper 4. With the start of the drive motor 12, the rotating shaft 9 begins to rotate. At the upper section of the rotating shaft 9, the second spiral blade 11 is located inside the feed hopper 4. As the rotating shaft 9 rotates, the second spiral blade 11 conveys the raw materials, ensuring that no blockage occurs inside the feed hopper 4.
[0029] Meanwhile, the rotation of the rotating shaft 9 drives the mixing mechanism on it. The mixing mechanism consists of a mounting plate, a vertical plate 5, and multiple stirring blades 6, which rotate with the rotating shaft 9 to perform preliminary mixing and stirring of the raw materials. Simultaneously with the rotation of the rotating shaft 9, the first spiral blade 10 located inside the conveying cylinder 7 also begins to operate. Due to the rotation of the first spiral blade 10 and the multiple feed inlets 8 at the lower end of the conveying cylinder 7, the raw materials at the bottom of the shell 1 are effectively lifted into the conveying cylinder 7 and move upwards with the rotation of the first spiral blade 10, achieving the cyclic lifting and mixing of the raw materials at the bottom, effectively improving the mixing effect.
[0030] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A mixer for producing high-voltage cold-resistant cable materials, characterized in that: Includes a housing (1), the upper end of which is provided with a feed hopper (4), and the lower end of the side wall of the housing (1) is provided with a discharge pipe (3); The inner bottom of the shell (1) is rotatably connected to a rotating shaft (9), and a mixing mechanism for mixing and stirring raw materials is provided on the rotating shaft (9); A material conveying mechanism for lifting raw materials at the bottom of the shell (1) is provided between the rotating shaft (9) and the shell (1).
2. A mixer for producing high-voltage cold-resistant cable material according to claim 1, characterized in that, A drive motor (12) is fixedly installed at the lower end of the housing (1), and the output shaft of the drive motor (12) is coaxially fixed with the rotating shaft (9).
3. A mixer for producing high-voltage cold-resistant cable material according to claim 1, characterized in that, The mixing mechanism includes multiple mounting plates equally spaced on the outer side of the rotating shaft (9), and a vertical plate (5) is fixedly mounted on the other end of the mounting plate. Multiple stirring blades (6) are equally spaced on the inner side of the vertical plate (5).
4. A mixer for producing high-voltage cold-resistant cable material according to claim 1, characterized in that, The material conveying mechanism includes a conveying cylinder (7) fixedly installed on the bottom of the housing (1), and a first spiral blade (10) fixedly installed on the outside of the rotating shaft (9), the first spiral blade (10) being located inside the conveying cylinder (7).
5. A mixer for producing high-voltage cold-resistant cable material according to claim 4, characterized in that, The lower end of the conveying cylinder (7) is provided with multiple feed inlets (8) at equal intervals.
6. A mixer for producing high-voltage cold-resistant cable material according to claim 1, characterized in that, The upper section of the rotating shaft (9) is fixedly equipped with a second spiral blade (11), which is located inside the feed hopper (4).