Energy-saving annealing device for cable copper wires

Abstract

The utility model relates to the technical field of annealing equipment, in particular to an energy-saving annealing device for a cable copper wire, which is characterized in that an annealing assembly is arranged at the upper part of a fixed frame, a heat recovery assembly is arranged at the upper part of the fixed frame corresponding to the annealing assembly, and the annealing assembly comprises a transmission frame arranged at the top of the fixed frame; an annealing chamber is erected and installed on the top of the conveying frame, a heat preservation cover is fixedly installed on the inner wall of the annealing chamber, electrifying bases are installed on the three sides of the interior of the heat preservation cover at equal intervals, a heating rod is installed in each electrifying base, and the conveying frame is provided with a conveying mechanism. The heat recovery assembly comprises a heat circulation box installed on the top of the annealing chamber, and connecting pipes are installed on the two sides of the outer portion of the heat circulation box at equal intervals. According to the energy-saving annealing device for the cable copper wire, heat can be internally recycled, the annealing efficiency can be improved, the practicability of the whole device is improved, and better use prospects are brought.

Description

Technical Field

[0001] The utility model relates to the technical field of annealing equipment, in particular to an energy-saving annealing device for cable copper wires. Background Art

[0002] Annealing furnace is a heat treatment furnace, which is widely used in the metallurgical industry to process metal materials. When processing metal materials, annealing furnace usually needs to be used in conjunction with conveying equipment such as transmission wheels to deliver the metal materials.

[0003] In the production of cable copper wires, the copper wires usually need to be drawn first and then drawn to the required diameter through a die. During the drawing process, the diameter of the copper wire gradually decreases after being extruded through the die. During the deformation process, stress is generated inside the copper wire. Therefore, an annealing process is performed immediately after the copper wire is drawn to eliminate the internal stress generated after the copper wire is drawn. For example, a Chinese patent discloses an energy-saving and environmentally friendly annealing furnace for copper wire processing (authorization announcement number CN213013020U). The patented technology can facilitate the adjustment of the position of the copper wire inside the annealing furnace, which is easy to cause heat waste;

[0004] However, the above disclosed annealing device still has some defects when in use: the device cannot recycle heat when in use, resulting in heat loss, resulting in low annealing efficiency, affecting the convenience of cable annealing. Therefore, those skilled in the art provide a cable copper wire energy-saving annealing device to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to provide an energy-saving annealing device for cable copper wires to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cable copper wire energy-saving annealing device comprises a fixing frame, an annealing assembly is installed on the upper part of the fixing frame, and a heat recovery assembly is installed on the upper part of the fixing frame corresponding to the annealing assembly;

[0008] The annealing assembly comprises a transmission frame installed on the top of the fixed frame, an annealing chamber is installed on the top of the transmission frame, a heat preservation cover is fixedly installed on the inner wall of the annealing chamber, and power supply seats are equidistantly installed on three sides of the inner part of the heat preservation cover, and a heating rod is installed inside each of the power supply seats, and the transmission frame is provided with a transmission mechanism;

[0009] The heat recovery assembly includes a heat cycle box installed on the top of the annealing chamber, connecting pipes are equidistantly installed on both sides of the outside of the heat cycle box, a cut-off valve is installed in the middle of the outside of each connecting pipe, a heating box is installed at the external end of the heat cycle box, and a blower is fixedly installed at the outer end of the heating box.

[0010] As a further solution of the utility model: a matching air inlet pipe is installed at a position corresponding to the connecting pipe inside the annealing chamber, and a matching vent is opened at a position corresponding to the air inlet pipe inside the heat preservation cover.

[0011] As a further solution of the utility model: the transmission mechanism includes transmission sprockets symmetrically rotatably installed on both sides of the transmission frame, a motor seat is fixedly installed on the outside of the transmission frame near one of the transmission sprockets, a driving motor is fixedly installed on the outer wall of the motor seat, and the output shaft of the driving motor is connected to the input shaft of the transmission sprocket.

[0012] As a further solution of the utility model: a transmission chain is symmetrically connected between the outsides of the two transmission sprockets, a transmission belt is installed between the inner sides of the two transmission chains, and connecting sleeves are equidistantly embedded inside the transmission belt.

[0013] As a further solution of the utility model: two threaded adjustment seats are symmetrically installed on the outer wall of the conveyor belt corresponding to the connection sleeve position, and fixed seats are installed on the outside of the conveyor belt corresponding to the connection sleeve position.

[0014] As a further solution of the utility model: the interior of each two of the threaded adjustment seats are symmetrically threadedly connected with a threaded locking rod, and the threaded locking rod extends to the interior of the connecting sleeve, and the exterior of each of the threaded locking rods is sleeved with a pushing spring, and the pushing spring is arranged between the threaded adjustment seat and the inner side of the connecting sleeve.

[0015] As a further solution of the utility model: a heating wire is installed inside the heating box, and a dustproof net is fixedly installed at the top end of the heating box.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. An energy-saving annealing device for cable copper wire. When in use, the cable copper wire is placed on a fixed seat, and the drive motor at the motor seat drives the transmission sprocket to rotate, and the transmission chain drives the transmission belt for transmission. At the same time, the heating rod is energized and heated through the power seat, and the insulation cover is used for insulation. The cable copper wire at the fixed seat can be annealed, and then heated by the heating wire at the heating box, and the heat is poured into the annealing chamber from the connecting pipe with the blower. Through the connecting pipes on both sides, heat can be circulated into the annealing chamber, thereby improving the effect of annealing treatment, which is better than the traditional method.

[0018] 2. An energy-saving annealing device for cable copper wire, which can conveniently fix the fixing seat by inserting the fixing seat into the connecting sleeve and tightening and fixing the fixing seat by turning the threaded locking rod at the threaded adjustment seat. Conversely, the fixing seat can be conveniently disassembled for maintenance, which is better than the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of an energy-saving annealing device for cable copper wire;

[0020] Figure 2 It is a structural schematic diagram of a transmission frame in a cable copper wire energy-saving annealing device;

[0021] Figure 3 This is a schematic diagram of the structure of a heat circulation box in a cable copper wire energy-saving annealing device;

[0022] Figure 4 for Figure 2 A partial enlarged view of point A in the middle.

[0023] In the figure: 1. fixed frame; 2. transmission frame; 3. annealing chamber; 4. heat circulation box; 5. connecting pipe; 6. cut-off valve; 7. motor seat; 8. driving motor; 9. transmission sprocket; 10. transmission chain; 11. transmission belt; 12. fixed seat; 13. insulation cover; 14. power seat; 15. heating rod; 16. vent; 17. air inlet pipe; 18. heating box; 19. blower; 20. dust net; 21. connecting sleeve; 22. threaded adjustment seat; 23. threaded locking rod; 24. push spring. 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 Figures 1 to 4 In the embodiment of the utility model, a cable copper wire energy-saving annealing device includes a fixed frame 1, an annealing assembly is installed on the upper part of the fixed frame 1, a heat recovery assembly is installed on the upper part of the fixed frame 1 corresponding to the annealing assembly, and the heat recovery assembly includes a heat cycle box 4 installed on the top of the annealing chamber 3, connecting pipes 5 are equidistantly installed on both sides of the outside of the heat cycle box 4, and a cut-off valve 6 is installed at the middle of the outside of each connecting pipe 5, a heating box 18 is installed at the outer end of the heat cycle box 4, and a blower 19 is fixedly installed at the outer end of the heating box 18. A heating wire is installed inside 18, a dustproof net 20 is fixedly installed at the top end of the heating box 18, a matching air inlet pipe 17 is installed at the position of the connecting pipe 5 inside the annealing chamber 3, and a matching vent 16 is opened at the position of the air inlet pipe 17 inside the heat preservation cover 13. The heating is carried out by the heating wire at the heating box 18, and the heat is injected into the annealing chamber 3 from the connecting pipe 5 in cooperation with the blower 19. By cooperating with the connecting pipes 5 on both sides, heat can be circulated into the annealing chamber 3, thereby improving the effect of the annealing treatment.

[0026] The annealing assembly includes a transmission frame 2 installed on the top of a fixed frame 1, an annealing chamber 3 is installed on the top of the transmission frame 2, a heat preservation cover 13 is fixedly installed on the inner wall of the annealing chamber 3, and a power supply seat 14 is equidistantly installed on three sides of the inner part of the heat preservation cover 13, and a heating rod 15 is installed inside each power supply seat 14, and the transmission frame 2 is provided with a transmission mechanism; the transmission mechanism includes a transmission sprocket 9 symmetrically mounted on both sides of the inner part of the transmission frame 2, a motor seat 7 is fixedly installed on the outer side of the transmission frame 2 near one of the transmission sprockets 9, a driving motor 8 is fixedly installed on the outer wall of the motor seat 7, and the output shaft of the driving motor 8 is connected to the input shaft of the transmission sprocket 9, a transmission chain 10 is symmetrically connected between the outer sides of the two transmission sprockets 9, a transmission belt 11 is installed between the inner sides of the two transmission chains 10, and a connecting sleeve 21 is equidistantly installed inside the transmission belt 11, and the outer wall of the transmission belt 11 corresponds to the connecting sleeve 2 1, two threaded adjustment seats 22 are symmetrically installed at the positions, and the fixed seats 12 are installed at the positions of the connecting sleeves 21 on the outside of the transmission belt 11. The insides of each of the two threaded adjustment seats 22 are symmetrically threadedly connected with threaded locking rods 23, and the threaded locking rods 23 extend to the inside of the connecting sleeve 21. The outside of each threaded locking rod 23 is sleeved with a push spring 24, and the push spring 24 is arranged between the threaded adjustment seat 22 and the inner side of the connecting sleeve 21. The cable copper wire is placed at the fixed seat 12, and the drive motor 8 at the motor seat 7 drives the transmission sprocket 9 to rotate, and the transmission chain 10 drives the transmission belt 11 to transmit. By inserting the fixed seat 12 into the connecting sleeve 21, and tightening and fixing the threaded locking rods 23 at the threaded adjustment seat 22, the fixed seat 12 can be conveniently fixed. Otherwise, the fixed seat 12 can be conveniently disassembled for maintenance.

[0027] The working principle of the utility model is: when in use, the cable copper wire is placed at the fixed seat 12, and the driving motor 8 at the motor seat 7 drives the transmission sprocket 9 to rotate, and the transmission chain 10 drives the transmission belt 11 to transmit. At the same time, the heating rod 15 is energized and heated by the power seat 14, and the insulation cover 13 is cooperated to keep warm, so that the cable copper wire at the fixed seat 12 can be annealed, and then heated by the heating wire at the heating box 18, and the blower 19 is cooperated to inject heat from the connecting pipe 5 into the annealing chamber 3, and the connecting pipes 5 on both sides are cooperated to realize the heat circulation and injection into the annealing chamber 3, so as to improve the effect of annealing treatment, and the fixed seat 12 can be conveniently fixed by inserting the fixed seat 12 into the connecting sleeve 21, and the threaded locking rod 23 at the threaded adjustment seat 22 is tightened and fixed, and the fixed seat 12 can be conveniently fixed, and vice versa, the fixed seat 12 can be conveniently disassembled for maintenance, which is convenient for users to use and more practical.

Claims

1. A cable copper wire energy-saving annealing device, comprising a fixing frame (1), characterized in that: An annealing component is installed on the upper part of the fixing frame (1), and a heat recovery component is installed on the upper part of the fixing frame (1) corresponding to the annealing component; The annealing assembly comprises a transmission frame (2) mounted on the top of a fixed frame (1); an annealing chamber (3) is mounted on the top of the transmission frame (2); a heat preservation cover (13) is fixedly mounted on the inner wall of the annealing chamber (3); three sides of the heat preservation cover (13) are equidistantly mounted with power supply seats (14); a heating rod (15) is mounted inside each of the power supply seats (14); and the transmission frame (2) is provided with a transmission mechanism; The heat recovery assembly comprises a heat cycle box (4) installed on the top of the annealing chamber (3), connecting pipes (5) are installed at equal distances on both sides of the outside of the heat cycle box (4), a cut-off valve (6) is installed at the middle of the outside of each connecting pipe (5), a heating box (18) is installed at the external end of the heat cycle box (4), and a blower (19) is fixedly installed at the external end of the heating box (18).

2. The cable copper wire energy-saving annealing device according to claim 1, characterized in that: A matching air inlet pipe (17) is installed at a position inside the annealing chamber (3) corresponding to the connecting pipe (5), and a matching ventilation opening (16) is opened at a position inside the heat-insulating cover (13) corresponding to the air inlet pipe (17).

3. The cable copper wire energy-saving annealing device according to claim 1, characterized in that: The transmission mechanism comprises transmission sprockets (9) symmetrically rotatably mounted on both sides of the transmission frame (2); a motor seat (7) is fixedly mounted on the outside of the transmission frame (2) near one of the transmission sprockets (9); a driving motor (8) is fixedly mounted on the outer wall of the motor seat (7); and an output shaft of the driving motor (8) is connected to an input shaft of the transmission sprocket (9).

4. The cable copper wire energy-saving annealing device according to claim 3, characterized in that: A transmission chain (10) is symmetrically connected between the outsides of the two transmission sprockets (9), a transmission belt (11) is installed between the inner sides of the two transmission chains (10), and a connecting sleeve (21) is equidistantly embedded inside the transmission belt (11).

5. The cable copper wire energy-saving annealing device according to claim 4, characterized in that: Two threaded adjustment seats (22) are symmetrically installed at positions of the outer wall of the conveyor belt (11) corresponding to the connecting sleeve (21), and a fixing seat (12) is installed at a position of the outer part of the conveyor belt (11) corresponding to the connecting sleeve (21).

6. The cable copper wire energy-saving annealing device according to claim 5, characterized in that: The interior of each of the two threaded adjustment seats (22) is symmetrically threadedly connected with a threaded locking rod (23), and the threaded locking rod (23) extends into the interior of the connecting sleeve (21). The exterior of each of the threaded locking rods (23) is sleeved with a push spring (24), and the push spring (24) is arranged between the threaded adjustment seat (22) and the inner side of the connecting sleeve (21).

7. The cable copper wire energy-saving annealing device according to claim 1, characterized in that: A heating wire is installed inside the heating box (18), and a dustproof net (20) is fixedly installed at the top end of the heating box (18).

Images