Rolling device with cooling function for heating cable production

Abstract

The utility model relates to the technical field of heating cable rolling, in particular to a rolling device with a cooling function for heating cable production, which comprises a rolling body, a rolling cavity is arranged in the rolling body, through grooves penetrating through the rolling cavity are arranged on the front side and the rear side of the rolling body, and an inlet is arranged on the left side of the rolling body. An outlet is formed in the right side of the rolling body, moving plates are arranged on the upper portions of the front end and the rear end in a through groove, electric telescopic rods are arranged at the top ends of the moving plates, and moving rollers are connected between the two moving plates. Cold air makes contact with the surface of the heating cable and absorbs heat, so that the heat conduction efficiency is improved, the efficient cooling effect is achieved, liquid is used for cooling, the cooling efficiency can be enhanced and improved by means of the characteristic that the specific heat capacity of water is large, and the heating cable can be rapidly cooled after being rolled.

Description

Technical Field

[0001] The utility model relates to the technical field of heating cable rolling, in particular to a rolling device with a cooling function for producing heating cables. Background Art

[0002] As we all know, heating cables are made of cable structures, using electricity as energy, and using alloy resistance wires or carbon fiber heating elements to generate far-infrared heat. They are called carbon fiber heating cables or carbon fiber heating wires. They are used in electric floor heating systems, also known as carbon fiber floor heating, to achieve the effect of heating or insulation. They use alloy resistance wires, called heating cables, heating cables, and metal heating cables. Their purpose is to heat living facilities and to prevent icing.

[0003] In the production process of existing heating cables, the heating cables are usually shaped by rolling. However, the existing rolling devices are usually not equipped with cooling devices, which leads to the temperature of the heating cables being too high after rolling. The heating cables cannot be cooled quickly and efficiently, which makes it inconvenient to carry out the next step of processing. The waiting time for natural cooling is long, which reduces the production efficiency. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a rolling device with a cooling function for producing heating cables.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rolling device with cooling function for producing heating cables, comprising a rolling body, a rolling cavity is arranged in the rolling body, a through groove penetrating the rolling cavity is opened on the front and rear sides of the rolling body, an inlet is opened on the left side of the rolling body, an outlet is opened on the right side of the rolling body, movable plates are arranged on the upper parts of the front and rear ends of the through groove, an electric telescopic rod is arranged on the top of the movable plate, a movable roller is connected between the two groups of the movable plates, a fixed roller is arranged directly below the movable roller, a cooling box is connected to the rolling body near the outlet, a cooling cavity is arranged in the cooling box, the left side of the cooling box is connected with the outlet, a discharge port is arranged on the right side of the cooling box, a fixed frame is arranged on the front and rear sides of the cooling box, a cooling fan is installed in the fixed frame, a driving device is arranged on the outer wall of the fixed frame, and a cooling pipe is arranged at one end of the fixed frame near the cooling cavity.

[0008] In order to facilitate the circulation of the coolant in the cooling pipe, the utility model has an improvement in that a refrigeration box is installed directly above the fixed frame at the top of the cooling box, and an input pipe and an output pipe are respectively provided at the front and rear ends of the cooling pipe, and the input pipe and the output pipe respectively penetrate the top wall of the cooling box and are connected to the refrigeration box.

[0009] In order to reel up the heating cable after cooling, the utility model is improved in that a reeling frame is provided on the outer wall of the discharge port, a reeling roller is mounted on the reeling frame, and the reeling frame is fixedly connected to the side wall of the refrigeration box.

[0010] In order to realize the operation of the driving device, the utility model is improved in that the driving device is a driving motor.

[0011] In order to ensure the stability and accuracy of the operation of the driving motor, the utility model is improved in that the driving motor is a servo motor.

[0012] In order to facilitate observation of the amount of coolant in the refrigeration box, the utility model is improved in that an observation window is arranged on the refrigeration box.

[0013] In order to facilitate adding coolant into the refrigeration box, the utility model is improved in that a liquid adding pipe is installed at the top of the refrigeration box.

[0014] In order to prevent foreign matter from entering the refrigeration box through the liquid adding pipe, the utility model is improved in that a sealing cover is threadedly connected to the liquid adding pipe.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a rolling device with cooling function for producing heating cables, which has the following beneficial effects:

[0017] The rolling device with cooling function for producing heating cables has a cooling box, a cooling fan, a cooling pipe and a refrigerating box. The coolant refrigerated by the refrigerating box enters the cooling pipe, and the driving device drives the cooling fan. The blades on the cooling fan drive the surrounding air to form a wind flow. When the wind flow passes through the surface of the cooling pipe, it drives the cold air on the surface, so that the cold air contacts the surface of the heating cable and absorbs heat, thereby increasing the efficiency of heat conduction and achieving an efficient cooling effect. The coolant in the cooling pipe is circulated with the cooperation of the input pipe and the output pipe, which can ensure the temperature of the coolant in the cooling pipe and improve the cooling effect. The use of liquid for cooling can utilize the large specific heat capacity of water to enhance the cooling efficiency, improve the cooling efficiency, and enable the heating cable to be quickly cooled after rolling.

[0018] The rolling device with cooling function for producing heating cables starts the electric telescopic rod, the output end of which drives the moving plate, the moving plate drives the moving roller to rise and fall, and the distance between the moving roller and the fixed roller is adjusted, so as to facilitate the rolling of heating cables with different inner diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first angle;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0021] Figure 3 This is a schematic diagram of a half-section three-dimensional structure of a cooling box of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model from a third angle.

[0023] In the figure: 1. rolling body; 2. rolling cavity; 3. through groove; 4. inlet; 5. outlet; 6. moving plate; 7. electric telescopic rod; 8. moving roller; 9. fixed roller; 10. cooling box; 11. discharge port; 12. fixed frame; 13. cooling fan; 14. driving device; 15. cooling pipe; 16. refrigeration box; 17. input pipe; 18. output pipe; 19. winding frame; 20. winding roller; 21. observation window; 22. liquid adding pipe; 23. sealing cover. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4, a rolling device with cooling function for producing heating cables, comprising a rolling body 1, a rolling cavity 2 is arranged in the rolling body 1, a through groove 3 penetrating the rolling cavity 2 is opened on the front and rear sides of the rolling body 1, an inlet 4 is opened on the left side of the rolling body 1, an outlet 5 is opened on the right side of the rolling body 1, and a movable plate 6 is arranged on the upper part of the front and rear ends of the through groove 3, and an electric telescopic rod 7 is arranged on the top of the movable plate 6, a movable roller 8 is connected between the two groups of the movable plates 6, and a fixed roller 9 is arranged directly below the movable roller 8, and a cooling box 10 is connected to the rolling body 1 near the outlet 5, a cooling cavity is arranged in the cooling box 10, the left side of the cooling box 10 is connected with the outlet 5, and a discharge port 11 is arranged on the right side of the cooling box 10, and a fixed frame 12 is arranged on the front and rear sides of the cooling box 10, a cooling fan 13 is installed in the fixed frame 12, and a driving device 14 is arranged on the outer wall of the fixed frame 12, and the fixed frame 12 is close to the cooling cavity. A cooling pipe 15 is provided near one end of the cooling chamber. In this embodiment, the heating cable is firstly introduced into the rolling chamber 2 through the inlet 4, and then enters the cooling chamber in the cooling box 10 through the outlet 5 from the bottom of the movable roller 8. The electric telescopic rod 7 is started, and the electric telescopic rod 7 drives the movable plate 6, and the movable plate 6 drives the movable roller 8 to rise and fall, and adjusts the spacing between the movable roller 8 and the fixed roller 9 to facilitate the rolling of heating cables with different inner diameters. The driving device 14 is started, and the driving device 14 drives the cooling fan 13. The blades on the cooling fan 13 drive the surrounding air to form a wind flow. The cooled coolant flows inside the cooling pipe 15. When this wind flow passes through the surface of the cooling pipe 15, it drives the cold air on the surface, so that the cold air contacts the surface of the heating cable and absorbs heat, thereby increasing the efficiency of heat conduction and achieving the effect of efficient cooling. Using liquid for cooling can utilize the large specific heat capacity of water to enhance the cooling efficiency, improve the cooling efficiency, and enable the heating cable to be quickly cooled after rolling.

[0026] In actual use, it is further convenient to circulate the coolant in the cooling tube 15. In this embodiment, a refrigeration box 16 is installed just above the fixed frame 12 at the top of the cooling box 10. An input tube 17 and an output tube 18 are respectively provided at the front and rear ends of the cooling tube 15. The input tube 17 and the output tube 18 respectively penetrate the top wall of the cooling box 10 and are connected to the refrigeration box 16. After being cooled by the refrigeration box 16, the coolant enters the cooling tube 15 through the input tube 17, passes through the cooling tube 15 and enters the cooling box 10 again through the output tube 18, and then the coolant is cooled again, thereby realizing the circulation of the coolant in the cooling tube 15, ensuring the temperature of the coolant in the cooling tube 15, and improving the cooling effect.

[0027] During actual use, the cooled heating cable is further wound up. In this embodiment, a winding rack 19 is provided on the outer wall of the discharge port 11, and a winding roller 20 is installed on the winding rack 19. The winding rack 19 is fixedly connected to the side wall of the refrigeration box 16. The winding roller 20 winds up the cooled heating cable to facilitate subsequent packaging processing.

[0028] In actual use, the operation of the driving device 14 is further realized. In this embodiment, the driving device 14 is a driving motor, and the driving motor facilitates the further operation of the driving device 14.

[0029] In actual use, the stability and accuracy of the drive motor operation are further guaranteed. In this embodiment, the drive motor is a servo motor. The servo motor can control the position, speed and torque with high precision. The servo motor adopts closed-loop control and has good stability. It can avoid stalling, vibration and other problems, and improve the stability and accuracy of the drive motor operation.

[0030] In actual use, it is further convenient to observe the amount of coolant in the refrigeration box 16. In this embodiment, an observation window 21 is provided on the refrigeration box 16. The observation window 21 is convenient for the staff to observe the amount of coolant in the refrigeration box 16 and to adjust the coolant in the refrigeration box 16 in time.

[0031] In actual use, it is further convenient to add coolant into the refrigeration box 16 . In this embodiment, a liquid adding pipe 22 is installed at the top of the refrigeration box 16 , and the opening of the liquid adding pipe 22 is convenient for adding coolant to the refrigeration box 16 .

[0032] In actual use, in order to further prevent foreign matter from entering the refrigeration box 16 through the liquid adding tube 22, in this embodiment, a sealing cover 23 is threadedly connected to the liquid adding tube 22, and the sealing cover 23 seals the liquid adding tube 22 to prevent foreign matter from entering the refrigeration box 16 through the liquid adding tube 22.

[0033] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0034] Although 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 rolling device with cooling function for producing heating cables, comprising a rolling body (1), characterized in that: A rolling cavity (2) is provided in the rolling body (1), through grooves (3) penetrating the rolling cavity (2) are provided on the front and rear sides of the rolling body (1), an inlet (4) is provided on the left side of the rolling body (1), and an outlet (5) is provided on the right side of the rolling body (1), movable plates (6) are provided at the upper parts of the front and rear ends of the through groove (3), an electric telescopic rod (7) is provided at the top of the movable plate (6), a movable roller (8) is connected between the two groups of the movable plates (6), and a fixed roller (9) is provided directly below the movable roller (8), The rolling body (1) is connected to a cooling box (10) near the outlet (5), a cooling chamber is arranged in the cooling box (10), the left side of the cooling box (10) is connected to the outlet (5), the right side of the cooling box (10) is provided with a discharge port (11), the front and rear sides of the cooling box (10) are provided with a fixing frame (12), a cooling fan (13) is installed in the fixing frame (12), the outer wall of the fixing frame (12) is provided with a driving device (14), and a cooling pipe (15) is arranged at one end of the fixing frame (12) near the cooling chamber.

2. The rolling device with cooling function for producing heating cables according to claim 1, characterized in that: A refrigeration box (16) is installed directly above the fixed frame (12) at the top of the cooling box (10), and an input pipe (17) and an output pipe (18) are respectively provided at the front and rear ends of the cooling pipe (15), and the input pipe (17) and the output pipe (18) respectively penetrate the top wall of the cooling box (10) and are connected to the refrigeration box (16).

3. The rolling device with cooling function for producing heating cables according to claim 2, characterized in that: A winding frame (19) is provided on the outer wall of the discharge port (11), a winding roller (20) is mounted on the winding frame (19), and the winding frame (19) is fixedly connected to the side wall of the refrigeration box (16).

4. The rolling device with cooling function for producing heating cables according to claim 3, characterized in that: The driving device (14) is a driving motor.

5. The rolling device with cooling function for producing heating cables according to claim 4, characterized in that: The driving motor is a servo motor.

6. The rolling device with cooling function for producing heating cables according to claim 5, characterized in that: The refrigeration box (16) is provided with an observation window (21).

7. The rolling device with cooling function for producing heating cables according to claim 6, characterized in that: A liquid adding pipe (22) is installed at the top end of the refrigeration box (16).

8. The rolling device with cooling function for producing heating cables according to claim 7, characterized in that: A sealing cover (23) is threadedly connected to the liquid adding pipe (22).

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