Blender for high-voltage cable material production

Abstract

The utility model relates to the technical field of cable production, in particular to a blender for high-voltage cable material production, which comprises a bottom plate, supporting plates are fixedly connected to four corners of the upper end of the bottom plate, a top plate is fixedly connected to the upper ends of the four supporting plates together, a stirring device is fixedly connected to the upper end of the top plate, and the four supporting plates are opposite in pairs. Adjusting devices are connected between every two of the four supporting plates in a meshed mode, and the outer surfaces of the two adjusting devices are jointly connected with a cooling device in a meshed mode. According to the blender for high-voltage cable material production, the stirring device is arranged, a first rotating motor drives a first stirring rod to rotate, a driving gear at the lower end of the first stirring rod drives a driven gear on the outer surface of the first stirring rod to rotate at the same time, and therefore a plurality of arranged second stirring rods are made to rotate; the stirring rod is rotated in all directions in the stirring barrel, so that the stirring effect is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to a mixer for high-voltage cable material production. Background Art

[0002] At present, the production of high-voltage cable materials in China generally adopts a combination of buss machines and double-stage screws. The peroxide in high-voltage cable materials is a temperature-sensitive material and requires a low-temperature processing process. Considering the physical properties of polyethylene, the conventional process of cross-linked polyethylene cable materials is a one-time processing at a critical temperature (120 degrees). In the conventional process (120 degrees), the fluidity of high-voltage polyethylene is very poor.

[0003] However, the existing cable production mixer still has the following shortcomings: the existing cable production mixer will cause uneven mixing of raw materials during mixing and there is no special cooling structure after mixing, which can easily lead to stratification and agglomeration of cable raw materials after mixing. Therefore, we propose a mixer for high-voltage cable material production. Utility Model Content

[0004] The main purpose of the utility model is to provide a mixer for producing high-voltage cable materials, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A mixer for producing high-voltage cable materials comprises a bottom plate, characterized in that: support plates are fixedly connected at the four corners of the upper end of the bottom plate, a top plate is commonly fixedly connected to the upper ends of the four support plates, a stirring device is fixedly connected to the upper end of the top plate, the four support plates are opposed to each other in pairs, adjustment devices are meshedly connected between the four support plates in pairs, and cooling devices are commonly meshedly connected to the outer surfaces of two of the adjustment devices.

[0007] Preferably, the stirring device includes a stirring barrel, the upper end of the stirring barrel is fixedly connected to a first rotating motor, the output end of the first rotating motor is fixedly connected to a first stirring rod, the lower end of the first stirring rod is fixedly connected to a first driving gear, the outer surface of the first driving gear is meshingly connected to a plurality of passive gears, the upper ends of the plurality of passive gears are fixedly connected to a second stirring rod, the lower end of the stirring barrel is interspersed with a feed pipe, and the lower end of the stirring barrel is fixedly connected to the upper end of a top plate.

[0008] Preferably, the upper and lower ends of the plurality of second stirring rods are movably connected to the upper and lower inner wall surfaces of the stirring barrel via bearings, and the lower ends of the first driving gear and the driven gear are movably connected to the lower inner wall surface of the stirring barrel via bearings.

[0009] Preferably, the adjusting device on the front side includes a second rotating motor, the output end of the second rotating motor is fixedly connected to a movable column, the outer surface of the movable column is fixedly connected to two second driving gears, and the right end of the second rotating motor is fixedly connected to the inner side surface of the support plate on the front right side.

[0010] Preferably, the cooling device includes a cooling cylinder and a cover, and two of the cooling cylinders and the cover are provided, and a plurality of teeth are fixedly connected to the outer surfaces of the two cooling cylinders, and three threaded holes are provided at the left and right ends of the two cooling cylinders, and the twelve threaded holes are threadedly connected with screws, and the cooling cylinder is meshed and connected with the four second driving gears through the plurality of teeth, and the two covers are fixedly connected to the left and right ends of the two cooling cylinders through screws.

[0011] Preferably, the right end of the movable column is movably connected to the support plate on the front left side through a bearing.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, a stirring device is provided, and a first rotating motor drives a first stirring rod to rotate. The driving gear at the lower end of the first stirring rod drives a passive gear on the outer surface to rotate at the same time, thereby also rotating a plurality of second stirring rods, thereby realizing an all-round rotating stirring rod in the stirring barrel, and greatly improving the stirring effect.

[0014] 2. In the utility model, by arranging a cooling device and an adjusting device, the tooth blades arranged on the outer surface of the cooling cylinder are meshed and connected with the second driving gear, so that the driving gear drives the cooling to rotate, so that the raw materials after stirring are further mixed evenly to prevent stratification and agglomeration. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a mixer for producing high-voltage cable materials according to the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of a stirring device of a mixer for producing high-voltage cable materials according to the utility model;

[0017] Figure 3 This is a schematic structural diagram of an adjusting device of a mixer for producing high-voltage cable materials according to the utility model;

[0018] Figure 4 The utility model is a schematic structural diagram of a cooling device of a mixer for producing high-voltage cable materials.

[0019] In the figure: 1. bottom plate; 2. support plate; 3. top plate; 4. stirring device; 5. adjusting device; 6. cooling device; 41. stirring barrel; 42. first rotating motor; 43. first stirring rod; 44. first driving gear; 45. passive gear; 46. second stirring rod; 47. feeding pipe; 51. second rotating motor; 52. movable column; 53. second driving gear; 61. cooling cylinder; 62. tooth blade; 63. threaded hole; 64. cover; 65. screw. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A mixer for producing high-voltage cable materials comprises a bottom plate 1, characterized in that: support plates 2 are fixedly connected at the four corners of the upper end of the bottom plate 1, a top plate 3 is commonly fixedly connected to the upper ends of the four support plates 2, a stirring device 4 is fixedly connected to the upper end of the top plate 3, the four support plates 2 are opposite to each other in pairs, and adjustment devices 5 are meshedly connected between the four support plates 2, and cooling devices 6 are commonly meshedly connected to the outer surfaces of the two adjustment devices 5.

[0025] In this embodiment, the stirring device 4 includes a stirring barrel 41, the upper end of the stirring barrel 41 is fixedly connected to a first rotating motor 42, the output end of the first rotating motor 42 is fixedly connected to a first stirring rod 43, the output end of the first rotating motor 42 is inserted through the upper end of the stirring barrel 41 and extends to the upper inner wall surface of the stirring barrel 41, the lower end of the first stirring rod 43 is fixedly connected to a first driving gear 44, the outer surface of the first driving gear 44 is meshed with a plurality of passive gears 45, the upper ends of the plurality of passive gears 45 are fixedly connected to a second stirring rod 46, the lower end of the stirring barrel 41 is inserted through and connected to a material delivery pipe 47, a valve is provided inside the material delivery pipe 47 for controlling the discharge of the material body, and the lower end of the stirring barrel 41 is fixedly connected to the upper end of the top plate 3.

[0026] In this embodiment, the upper and lower ends of the plurality of second stirring rods 46 are movably connected to the upper inner wall surface and the lower inner wall surface of the stirring barrel 41 through bearings, and the lower ends of the first driving gear 44 and the driven gear 45 are movably connected to the lower inner wall surface of the stirring barrel 41 through bearings; the front side adjustment device 5 includes a second rotating motor 51, the output end of the second rotating motor 51 is fixedly connected to a movable column 52, the outer surface of the movable column 52 is fixedly connected to two second driving gears 53, and the right end of the second rotating motor 51 is fixedly connected to the inner side surface of the front right support plate 2; the cooling device 6 includes a cooling cylinder 61 and a cover 64, there are two cooling cylinders 61 and covers 64, the outer surfaces of the two cooling cylinders 61 are fixedly connected with a plurality of tooth blades 62, the plurality of tooth blades 62 are meshed with the second driving gear 52, the left and right ends of the two cooling cylinders 61 are respectively provided with three threaded holes 63, the twelve threaded holes 63 are threadedly connected with screws 65, the cooling cylinder 61 is meshed with the four second driving gears 53 through the plurality of tooth blades 62, the two covers 64 are fixedly connected with the left and right ends of the two cooling cylinders 61 through screws 65; the right end of the movable column 52 is movably connected with the front left support plate 2 through a bearing.

[0027] It should be noted that the utility model is a mixer for the production of high-voltage cable materials. During specific use, the cable raw materials are placed in a stirring barrel 41, and the first rotating motor 42 drives the first stirring rod 43 to rotate. The first driving gear 44 at the lower end of the first stirring rod 43 drives the passive gear 45 on the outer surface to rotate at the same time, thereby also causing a number of second stirring rods 46 to rotate, thereby achieving all-round rotary stirring in the stirring barrel 41, and greatly improving the stirring effect. After stirring, the feed pipe 47 is opened, and the raw materials flow into the cooling cylinder 61 through the feed pipe 47, and then the upper cooling cylinder 61 is merged, and the cover 64 is fixed by screws 65. Through the teeth 62 arranged on the outer surface of the cooling cylinder 61, the teeth 62 and the second driving gear 53 are meshed and connected, so that the second driving gear 53 drives the cooling cylinder 61 to rotate, so that the raw materials after stirring are further mixed evenly to prevent stratification and agglomeration.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A mixer for producing high voltage cable materials, comprising a bottom plate (1), characterized in that: The four corners of the upper end of the bottom plate (1) are fixedly connected to support plates (2), the upper ends of the four support plates (2) are commonly fixedly connected to a top plate (3), the upper end of the top plate (3) is fixedly connected to a stirring device (4), the four support plates (2) are opposed to each other in pairs, and the four support plates (2) are meshedly connected to adjustment devices (5), and the outer surfaces of the two adjustment devices (5) are commonly meshedly connected to a cooling device (6); The stirring device (4) comprises a stirring barrel (41), the upper end of the stirring barrel (41) is fixedly connected to a first rotating motor (42), the output end of the first rotating motor (42) is fixedly connected to a first stirring rod (43), the lower end of the first stirring rod (43) is fixedly connected to a first driving gear (44), the outer surface of the first driving gear (44) is meshedly connected to a plurality of passive gears (45), the upper ends of the plurality of passive gears (45) are fixedly connected to second stirring rods (46), the lower end of the stirring barrel (41) is interlacedly connected to a material delivery pipe (47), and the lower end of the stirring barrel (41) is fixedly connected to the upper end of the top plate (3).

2. A mixer for producing high voltage cable materials according to claim 1, characterized in that: The upper ends and lower ends of the plurality of second stirring rods (46) are movably connected to the upper inner wall surface and the lower inner wall surface of the stirring barrel (41) through bearings, and the lower ends of the first driving gear (44) and the driven gear (45) are movably connected to the lower inner wall surface of the stirring barrel (41) through bearings.

3. A mixer for producing high voltage cable materials according to claim 2, characterized in that: The front side adjusting device (5) comprises a second rotating motor (51), the output end of the second rotating motor (51) is fixedly connected to a movable column (52), the outer surface of the movable column (52) is fixedly connected to two second driving gears (53), and the right end of the second rotating motor (51) is fixedly connected to the inner side surface of the support plate (2) at the front right part.

4. A mixer for producing high voltage cable materials according to claim 3, characterized in that: The cooling device (6) comprises a cooling cylinder (61) and a cover (64), wherein two cooling cylinders (61) and two covers (64) are provided, and the outer surfaces of the two cooling cylinders (61) are fixedly connected with a plurality of tooth blades (62), and the left and right ends of the two cooling cylinders (61) are each provided with three threaded holes (63), and the twelve threaded holes (63) are each threadedly connected with screws (65), and the cooling cylinder (61) is meshedly connected with the four second driving gears (53) via the plurality of tooth blades (62), and the two covers (64) are fixedly connected with the left and right ends of the two cooling cylinders (61) via screws (65).

5. A mixer for producing high voltage cable materials according to claim 3, characterized in that: The right end of the movable column (52) is movably connected to the support plate (2) at the front left via a bearing.

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