Novel electric heating pipe and processing equipment

Abstract

The utility model relates to the field of electric heating tubes, in particular to a novel electric heating tube and processing equipment. Comprising a motor 19, a pipe body 5 and an aluminum pipe 6, a scaling flux layer 601 on the inner wall of the aluminum pipe 6 is connected with the pipe body 5, a pipe jacking platform 2, a middle supporting frame 12 and a rear supporting frame 9 are arranged above a platform of a pipe penetrating frame 1, a front air cylinder 15 and a pressing plate air cylinder 21 are arranged below the pipe penetrating frame 1, rotating columns 10 are arranged on the two sides of the pipe jacking frame 1 respectively, and a pipe jacking frame 3 is arranged on the pipe jacking platform 2. The manufacturing is easy; batch tube penetrating processing of the electric heating tubes can be realized; the difficulty of manual operation is reduced, errors are reduced, and the accuracy is higher.

Description

Technical Field

[0001] The utility model relates to the field of electric heating tubes, in particular to a novel electric heating tube and processing equipment. Background Art

[0002] Industrial electric heating tube is a metal tubular electric heater element. It is made by placing an electric heating element in a metal tube, and tightly filling the gap with crystalline magnesium oxide powder with good heat resistance, thermal conductivity and insulation, and then processing it through other processes. Industrial electric heating tube is an electrical component that converts electrical energy into thermal energy. It is widely used in various heating occasions because of its low price, easy use, easy installation and no pollution.

[0003] However, during the use of the electric heating tube, it is necessary to fix the electric heating tube on the heat conducting plate. Since the outer wall of the electric heating tube is made of iron, it cannot be directly welded on the aluminum heat conducting plate. At the same time, the electric heating tube will come into contact with the air during use. The iron material on the outer surface of the electric heating tube is easy to react with the oxygen in the air. In order to prevent the outer surface of the electric heating tube from being oxidized by direct contact with the air and to facilitate welding on the heat conducting plate, and to enable batch processing and production, a new type of electric heating tube and processing equipment are provided. Utility Model Content

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A novel electric heating tube and processing equipment, including a motor, a tube body and an aluminum tube. The inner wall of the aluminum tube is provided with a shrinking flux layer, the aluminum tube and the tube body are connected by the shrinking flux layer, the tube body is composed of an iron tube, a magnesium oxide powder filler layer and an electric heating wire, a jacking platform, a middle support frame and a rear support frame are arranged above the tube threading frame platform, the jacking platform is provided with a jacking frame, the jacking frame is provided with a plurality of jacking columns, the jacking frame is connected with a reset column, the reset column is connected with a front support frame, a front cylinder and a pressure plate cylinder are arranged below the tube threading frame, rotating columns are arranged on both sides of the tube threading frame, the rotating columns are provided with an upper pressure plate, a lower pressure plate is arranged between the two rotating columns, the lower pressure plate is connected with the pressure plate cylinder, the rear support frame is provided with a baffle, the front cylinder is connected with a cylinder rod, one end of the front cylinder is connected to a front air pipe and the other end of the rear air pipe, and both the front air pipe and the rear air pipe are connected to a guide device.

[0006] As a further solution of the utility model: the cylinder rod is fixedly welded to the boss below the jacking pipe platform.

[0007] As a further solution of the utility model: the motor is connected to the gas delivery guide device.

[0008] As a further solution of the utility model: the front support frame, the middle support frame and the rear support frame are provided with a plurality of semicircular holes.

[0009] As a further solution of the utility model: the jacking column and the jacking frame are fixedly welded.

[0010] As a further solution of the utility model: the middle support frame and the rear support frame are fixedly welded to the pipe-threading frame.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The structure is simple and easy to manufacture; batch threading of electric heating tubes can be realized; the difficulty of manual operation is reduced, the error is reduced and the accuracy is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the cross section of the electric heating tube of the utility model

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 3 This is the front view of the utility model;

[0016] Figure 4 It is the right view of the utility model.

[0017] Notes on the accompanying drawings: 1. pipe threading rack; 2. pipe jacking platform; 3. pipe jacking rack; 4. reset column; 5. pipe body; 501. iron pipe; 502. magnesium oxide powder filler layer; 503. heating wire; 6. aluminum tube; 601. shrinkage flux layer; 7. upper pressure plate; 8. baffle; 9. rear support frame; 10. rotating column; 11. lower pressure plate; 12. middle support frame; 13. front support frame; 14. pipe jacking column; 15. front cylinder; 16. rear air pipe; 17. front air pipe; 18. guide device; 19. motor; 20. cylinder rod; 21. pressure plate cylinder. DETAILED DESCRIPTION

[0018] 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.

[0019] The tube body 5 passes through the aluminum tube 6 and is connected with the shrink solder layer 601. A jacking platform 2, a middle support frame 12 and a rear support frame 9 are arranged above the platform of the tube-threading frame 1. A front cylinder 15 and a pressure plate cylinder 21 are arranged below the tube-threading frame 1. Rotating columns 10 are arranged on both sides of the jacking frame 1. The jacking platform 2 is provided with a jacking frame 3. The jacking frame 3 is provided with a plurality of jacking columns 14. The jacking frame 3 is connected with a reset column 4. The reset column 4 is connected with the front support frame 13. The rotating column 10 is provided with an upper pressure plate 7. A lower pressure plate 11 is arranged between the two rotating columns 10. The lower pressure plate 11 is connected with the pressure plate cylinder 21. The rear support frame 9 is provided with a baffle 8. The front cylinder 15 is connected with a cylinder rod 20. One end of the front cylinder 15 is connected to the front air pipe 17 and the other end is connected to the rear air pipe 16. The front air pipe 17 and the rear air pipe 16 are both connected to the guide device 18.

[0020] During operation, the tube body 5 and the aluminum tube 6 are aligned and placed, the front cylinder 15 is started, and the front air pipe 17 supplies air to compress the cylinder rod 20, and the cylinder rod 20 drives the jacking platform 2 to move, and the jacking platform 2 drives the jacking column 14 to move, and the jacking column 14 supports the tube body 5, presses the tube body 5 into the aluminum tube 6, and stops after it hits the baffle 8, and then starts the pressure plate cylinder 21 to push the lower pressure plate 11 upward, and the lower pressure plate 11 and the upper pressure plate 7 press the electric heating tubes that have been passed through, and the rear air pipe 16 supplies air, and the cylinder rod 20 pushes outward, driving the jacking platform 2 to return to the center.

[0021] 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 novel electric heating tube and processing equipment, comprising a motor (19), a tube body (5) and an aluminum tube (6), wherein the inner wall of the aluminum tube (6) has a shrink solder layer (601), and the aluminum tube (6) and the tube body (5) are connected via the shrink solder layer (601), characterized in that: The pipe body (5) is composed of an iron pipe (501), a magnesium oxide powder filler layer (502), and an electric heating wire (503). A pipe jacking platform (2), a middle support frame (12), and a rear support frame (9) are arranged above the pipe threading frame (1). The pipe jacking platform (2) is provided with a pipe jacking frame (3). The pipe jacking frame (3) is provided with a plurality of pipe jacking columns (14). The pipe jacking frame (3) is connected to a reset column (4). The reset column (4) is connected to a front support frame (13). A front cylinder (15) and a pressure plate cylinder (21) are arranged below the pipe threading frame (1). Rotating columns (10) are arranged on both sides of the pipe threading frame (1), and the rotating columns (10) are provided with an upper pressure plate (7). A lower pressure plate (11) is arranged between the two rotating columns (10), and the lower pressure plate (11) is connected to the pressure plate cylinder (21). The rear support frame (9) is provided with a baffle (8), and the front cylinder (15) is connected to the cylinder rod (20). One end of the front cylinder (15) is connected to the front air pipe (17) and the other end is connected to the rear air pipe (16). The front air pipe (17) and the rear air pipe (16) are both connected to the guide device (18).

2. According to claim 1, a new type of electric heating tube and processing equipment, characterized in that: The cylinder rod (20) is fixedly welded to the boss below the jacking tube platform (2).

3. According to claim 1, a new type of electric heating tube and processing equipment, characterized in that: The motor (19) is connected to the gas delivery guide device (18).

4. The novel electric heating tube and processing equipment according to claim 1 is characterized in that: The front support frame (13), the middle support frame (12) and the rear support frame (9) are provided with a plurality of semicircular holes.

5. The novel electric heating tube and processing equipment according to claim 1 is characterized in that: The pipe jacking column (14) is fixedly welded to the pipe jacking frame (3).

6. The novel electric heating tube and processing equipment according to claim 1 is characterized in that: The middle support frame (12) and the rear support frame (9) are fixedly welded to the pipe-threading frame (1).

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