Constant-temperature heating device for cable insulation material production

Abstract

The utility model discloses a constant-temperature heating device for cable insulation material production, which comprises a stirring tank, a stirring shaft and adjusting blades, wherein the stirring shaft is rotationally arranged inside the stirring tank; the stirring shaft is provided with driven teeth arranged at the top of the stirring shaft, a gear in meshed connection with the driven teeth, a supporting frame arranged at the top of the stirring tank and a motor arranged at the top of the supporting frame, the motor drives the gear to rotate so as to drive the driven teeth to rotate, and the adjusting blades are rotationally arranged on the side face of the stirring shaft. And the adjusting blade is provided with an adjusting shaft which is arranged at the tail end of the adjusting blade, an adjusting rod which is arranged in the stirring shaft in a sliding manner, an adjusting groove which is formed in the side surface of the adjusting rod, and an air cylinder which is connected with the top of the adjusting rod. Therefore, the adjusting rod and the adjusting shaft slidably connected with the adjusting rod move, and the adjusting blades can be driven by the adjusting shaft to rotate.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to a constant temperature heating device for producing cable insulation materials. Background Art

[0002] Cable is a device for transmitting electric energy or signals, usually composed of several or several groups of wires, usually a rope-like cable with at least two wires twisted together in each group. Each group of wires is insulated from each other and often twisted around a center. The entire outer layer is covered with a highly insulating covering. The cable has the characteristics of internal power supply and external insulation. In the process of producing cable insulation materials, it needs to be heated and stirred to facilitate later use.

[0003] During use of the existing heating stirring tank, a stirring blade is installed on the internal stirring shaft. The commonly used stirring blade is a rectangular blade with a fixed angle that cannot be adjusted. The contact area between the stirring blade and the material is also fixed. It is impossible to change the angle of the stirring blade according to the viscosity of the material, the amount added, etc., and thus change the contact area between the stirring blade and the material. Utility Model Content

[0004] The purpose of the utility model is to provide a constant temperature heating device for the production of cable insulation materials, so as to solve the problem that during the use of the existing heating stirring tank proposed in the above background technology, a stirring blade is installed on the internal stirring shaft, the commonly used stirring blade is a rectangular blade and the angle is fixed and cannot be adjusted, and the contact area between the stirring blade and the material is also fixed, and it is impossible to change the angle of the stirring blade according to the viscosity of the material, the amount of addition, etc., and thus change the contact area between the stirring blade and the material.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a constant temperature heating device for producing cable insulation materials, comprising a stirring tank, a stirring shaft and an adjusting blade:

[0006] The stirring shaft is rotatably arranged inside the stirring tank, and the stirring shaft has a driven tooth arranged on the top of the stirring shaft, a gear meshing with the driven tooth, a support frame arranged on the top of the stirring tank and a motor arranged on the top of the support frame. The gear is rotatably arranged in the support frame, and the motor drives the gear to rotate to drive the driven tooth to rotate. The adjusting blade is rotatably arranged on the side of the stirring shaft, and the adjusting blade has an adjusting shaft arranged at the end of the adjusting blade, an adjusting rod slidably arranged inside the stirring shaft, an adjusting groove opened on the side of the adjusting rod and a cylinder connected to the top of the adjusting rod. The adjusting shaft is embedded in the adjusting groove and slidably connected thereto, and the cylinder drives the adjusting rod to move to drive the adjusting shaft to move and drive the adjusting blade to rotate.

[0007] By adopting the above technical solution, the cylinder can drive the adjusting rod to move up and down inside the stirring shaft, so that the adjusting shaft to which the adjusting rod is slidably connected moves, so that the adjusting blade can be driven to rotate by the adjusting shaft.

[0008] Preferably, the stirring tank further comprises a heating layer arranged around the outer wall of the stirring tank, a material inlet arranged at the top of the stirring tank, and a material outlet arranged at the bottom of the stirring tank.

[0009] By adopting the above technical solution, the material in the stirring tank can be heated by the heating tube arranged in the heating layer.

[0010] Preferably, the stirring shaft is rotatably arranged in the center of the stirring tank, the top of the stirring shaft extends to the outside of the stirring tank and is provided with a circle of driven teeth, and the driven teeth are meshed and connected with the gears.

[0011] By adopting the above technical solution, the gear can be driven to rotate by the motor, thereby driving the stirring shaft to rotate inside the stirring tank.

[0012] Preferably, the stirring shaft has a plurality of rotating grooves a opened on the side, and a rotating shaft is provided at the end of the regulating blade, and the rotating shaft is embedded in the rotating groove a and is rotatably connected thereto.

[0013] By adopting the above technical solution, the regulating blade can be rotated on the side of the stirring shaft to change its own angle.

[0014] Preferably, the stirring shaft has a slide groove opened inside, and the adjusting rod is embedded in the slide groove and slidably connected thereto.

[0015] By adopting the above technical solution, the adjusting rod can slide up and down inside the stirring shaft along the slide groove.

[0016] Preferably, there are several adjusting blades, the ends of which are rotationally connected to the stirring shaft, and the adjusting shafts arranged at the ends of the adjusting blades are embedded in the adjusting grooves opened around the adjusting rod, and the adjusting shafts move to drive the adjusting shafts to slide along the adjusting grooves.

[0017] By adopting the above technical solution, the adjusting rod can be moved to drive the adjusting shaft slidably connected thereto to move, so that the adjusting blade can be driven to rotate by the adjusting shaft.

[0018] Preferably, the regulating blade has a rotating groove b opened at the top of the regulating shaft and a rotating block arranged at the bottom of the cylinder, the cylinder is arranged on the top of the support frame, and the rotating block is embedded in the rotating groove b and is rotatably connected thereto.

[0019] By adopting the above technical solution, the rotating block can be rotated along the rotating groove b.

[0020] Compared with the prior art, the beneficial effect of the utility model is that by providing an adjusting blade, the adjusting rod can be driven by the cylinder to move up and down inside the stirring shaft, thereby allowing the adjusting shaft to which the adjusting rod is slidingly connected to move, so that the adjusting blade can be driven to rotate by the adjusting shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of this application;

[0022] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this application;

[0023] Figure 3 This is a schematic diagram of the overall cross-sectional structure of this application;

[0024] Figure 4 This is a schematic diagram of the side cross-sectional structure of this application;

[0025] Figure 5 This is a schematic diagram of the connection structure between the stirring shaft and the regulating blades of this application;

[0026] Figure 6 This is a schematic diagram of the cross-sectional structure of the stirring shaft of this application.

[0027] In the figure: 1. stirring tank; 101. heating layer; 102. feeding port; 103. discharging port; 2. stirring shaft; 201. rotating groove a; 202. slide groove; 203. driven gear; 204. gear; 205. support frame; 206. motor; 3. adjusting blade; 301. rotating shaft; 302. adjusting shaft; 303. adjusting rod; 304. adjusting groove; 305. rotating groove b; 306. rotating block; 307. cylinder. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment 1

[0030] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a technical solution: a constant temperature heating device for producing cable insulation materials, comprising a stirring tank 1, a stirring shaft 2 and an adjusting blade 3:

[0031] The stirring tank 1 is a metal drum, with an inlet 102 at the top of the stirring tank 1 and a discharge port 103 at the bottom of the stirring tank 1. The outer wall of the stirring tank 1 is also provided with a circle of heating layer 101, and the material in the stirring tank 1 can be heated by a heating tube arranged in the heating layer 101. A stirring shaft 2 is rotatably arranged at the inner center of the stirring tank 1, and the top of the stirring shaft 2 extends to the outside of the stirring tank 1 and is provided with a circle of driven teeth 203, and the driven teeth 203 are meshed and connected with the gear 204. A support frame 205 is provided on the top of the stirring tank 1, and a motor 206 is provided on the top of the support frame 205. The output end of the motor 206 is connected to the gear 204, and the motor 206 is connected to the gear 204. 06 drives the gear 204 to rotate, thereby driving the stirring shaft 2 to rotate inside the stirring tank 1. The adjusting blade 3 is rotatably arranged on the side of the stirring shaft 2. The adjusting blade 3 has an adjusting shaft 302 arranged at the end of the adjusting blade 3, an adjusting rod 303 slidably arranged inside the stirring shaft 2, an adjusting groove 304 opened on the side of the adjusting rod 303 and a cylinder 307 connected to the top of the adjusting rod 303. The adjusting shaft 302 is embedded in the adjusting groove 304 and is slidably connected thereto. The adjusting rod 303 is driven by the cylinder 307 to move up and down inside the stirring shaft 2, thereby allowing the adjusting shaft 302 slidably connected to the adjusting rod 303 to move, so that the adjusting blade 3 can be driven to rotate by the adjusting shaft 302.

[0032] Embodiment 2

[0033] See also Figure 4 , Figure 5 and Figure 6 The utility model provides a technical solution: a constant temperature heating device for producing cable insulation materials, comprising a stirring tank 1, a stirring shaft 2 and an adjusting blade 3:

[0034] The stirring shaft 2 has a plurality of rotating grooves a201 opened on the side, and a rotating shaft 301 is provided at the end of the adjusting blade 3. The rotating shaft 301 is embedded in the rotating groove a201 and is rotatably connected thereto, so that the adjusting blade 3 can rotate on the side of the stirring shaft 2, thereby changing its own angle. A sliding groove 202 is opened inside the stirring shaft 2, and an adjusting rod 303 is embedded in the sliding groove 202 and is slidably connected thereto, so that the adjusting rod 303 can slide up and down inside the stirring shaft 2 along the sliding groove 202.

[0035] Embodiment 2

[0036] See also Figure 4 , Figure 5 and Figure 6 The utility model provides a technical solution: a constant temperature heating device for producing cable insulation materials, comprising an adjusting blade 3, an adjusting shaft 302 and an adjusting slot 304:

[0037] There are several adjusting blades 3, and the ends of several adjusting blades 3 are rotationally connected to the stirring shaft 2. The adjusting shaft 302 arranged at the end of the adjusting blade 3 is embedded in the adjusting groove 304 opened around the adjusting rod 303. The adjusting shaft 302 moves to drive the adjusting shaft 302 to slide along the adjusting groove 304. The adjusting rod 303 can be moved to make the adjusting shaft 302 slidingly connected thereto move, so that the adjusting blade 3 can be driven to rotate by the adjusting shaft 302. The adjusting blade 3 has a rotating groove b305 opened at the top of the adjusting shaft 302 and a rotating block 306 arranged at the bottom of the cylinder 307. The cylinder 307 is arranged at the top of the support frame 205. The rotating block 306 is embedded in the rotating groove b305 and rotationally connected thereto. After the cylinder 307 drives the adjusting rod 303 to move up and down, the adjusting rod 303 can rotate together with the stirring shaft 2.

[0038] Working principle: First, power on the device, then add the material to be heated from the feed port 102, and then start the motor 206 to drive the gear 204 to rotate, thereby driving the stirring shaft 2 to rotate inside the stirring tank 1, so that the adjusting blade 3 arranged on the stirring shaft 2 performs a stirring operation on the material. While stirring, the material in the stirring tank 1 can be heated by the heating tube arranged in the heating layer 101. When facing different materials, the adjusting rod 303 is driven by the cylinder 307 to slide up and down along the slide groove 202 inside the stirring shaft 2. The movement of the adjusting rod 303 can drive the adjusting shaft 302 slidably connected thereto to move, so that the adjusting blade 3 can be driven to rotate by the adjusting shaft 302, so that the inclination angle of the adjusting blade 3 can be changed according to the viscosity and amount of the material, thereby changing the contact area between the adjusting blade 3 and the material.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A constant temperature heating device for producing cable insulation materials, characterized in that: include: Mixing tank (1); A stirring shaft (2), the stirring shaft (2) being rotatably arranged inside the stirring tank (1), the stirring shaft (2) comprising a driven tooth (203) arranged at the top of the stirring shaft (2), a gear (204) meshingly connected with the driven tooth (203), a support frame (205) arranged at the top of the stirring tank (1), and a motor (206) arranged at the top of the support frame (205), the gear (204) being rotatably arranged inside the support frame (205), and the motor (206) driving the gear (204) to rotate so as to drive the driven tooth (203) to rotate; An adjusting blade (3) is rotatably arranged on the side of a stirring shaft (2), and comprises an adjusting shaft (302) arranged at the end of the adjusting blade (3), an adjusting rod (303) slidably arranged inside the stirring shaft (2), an adjusting groove (304) provided on the side of the adjusting rod (303), and a cylinder (307) connected to the top of the adjusting rod (303), wherein the adjusting shaft (302) is embedded in the adjusting groove (304) and slidably connected thereto, and the cylinder (307) drives the adjusting rod (303) to move so as to drive the adjusting shaft (302) to move and drive the adjusting blade (3) to rotate.

2. A constant temperature heating device for producing cable insulation materials according to claim 1, characterized in that: The stirring tank (1) further comprises a heating layer (101) arranged around the outer wall of the stirring tank (1), an inlet (102) arranged at the top of the stirring tank (1), and an outlet (103) arranged at the bottom of the stirring tank (1).

3. A constant temperature heating device for producing cable insulation materials according to claim 1, characterized in that: The stirring shaft (2) is rotatably arranged at the center of the stirring tank (1); the top of the stirring shaft (2) extends to the outside of the stirring tank (1) and is provided with a circle of driven teeth (203); the driven teeth (203) are meshed and connected with the gear (204).

4. A constant temperature heating device for producing cable insulation materials according to claim 1, characterized in that: The stirring shaft (2) has a plurality of rotating grooves a (201) opened on the side, and a rotating shaft (301) is provided at the end of the regulating blade (3), and the rotating shaft (301) is embedded in the rotating groove a (201) and is rotatably connected thereto.

5. A constant temperature heating device for producing cable insulation materials according to claim 1, characterized in that: The stirring shaft (2) has a slide groove (202) opened inside, and the adjustment rod (303) is embedded in the slide groove (202) and slidably connected thereto.

6. A constant temperature heating device for producing cable insulation materials according to claim 5, characterized in that: A plurality of adjusting blades (3) are provided, and the ends of the plurality of adjusting blades (3) are rotatably connected to the stirring shaft (2). An adjusting shaft (302) provided at the end of the adjusting blade (3) is embedded in an adjusting groove (304) provided around the adjusting rod (303). The adjusting shaft (302) moves to drive the adjusting shaft (302) to slide along the adjusting groove (304).

7. A constant temperature heating device for producing cable insulation materials according to claim 1, characterized in that: The regulating blade (3) comprises a rotating groove b (305) opened at the top of the regulating shaft (302) and a rotating block (306) arranged at the bottom of the cylinder (307); the cylinder (307) is arranged at the top of the support frame (205); and the rotating block (306) is embedded in the rotating groove b (305) and is rotatably connected thereto.

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