Copper wire drawing and annealing device

Abstract

The utility model relates to the technical field of workpiece feeding and discharging equipment, in particular to a copper wire drawing and annealing device which comprises an annealing box and fixing heads arranged at equal intervals, a clamping groove is formed in each fixing head, and two sliding blocks are arranged on the outer surface of each fixing head; the side face, close to the corresponding fixing head, of each sliding block is fixedly connected with a protruding block, and the outer surface of each sliding block is fixedly connected with a pull rod. By arranging the clamping groove, the protruding block, the spring, the connecting plate and other components, when the device is used, the plug is pulled towards the two sides, the plug drives the sliding blocks to move through the pull rod, at the moment, the protruding block is separated from the clamping groove, the fixing head can be taken out, then the plug is loosened, and the two sliding blocks are helped to reset through the elastic force of the spring; and the two sliding blocks can be combined to block an outlet of the annealing box, so that the leakage amount of liquid in the annealing box is reduced, and the device can avoid the situation that the liquid in the annealing box leaks when the wire rod is replaced according to requirements.

Description

Technical Field

[0001] The present application relates to the technical field of copper wire processing, and in particular to a copper wire drawing annealing device. Background Art

[0002] Copper wire drawing machine belongs to the pre-processing equipment for the production of standard parts and other metal products. Its purpose is to draw the wire or bar produced by steel manufacturers and transported to the standard parts and other metal products manufacturers through the wire drawing machine, so that the diameter, roundness, internal metallographic structure, surface finish and straightness of the wire or bar meet the raw material processing requirements for the production of standard parts and other metal products. Therefore, the pre-processing quality of wire or bar by wire drawing machine is directly related to the product quality of standard parts and other metal products manufacturers; wire drawing machine belongs to metal wire drawing machine in metal products equipment industry, and wire drawing machine is widely used in the production and pre-processing of metal products such as steel wire, rope wire, prestressed steel wire, standard parts, etc.

[0003] Through searching, Chinese patent announcement CN212223064U discloses a new type of annealing protection device for copper wire drawing machine. The technical key points are: to solve the problem that the temperature of water vapor itself is relatively high, and it is difficult for the copper wire to be completely cooled in the box, resulting in the hot copper wire not being completely cooled after passing through the protection device, causing the surface of the copper wire to be oxidized, affecting the surface quality and conductivity of the copper wire, and the copper wire is easily in contact with the box wall in the box, causing scratches on the surface of the copper wire.

[0004] With respect to the above-mentioned related technologies, the inventors found the following defects: the copper wire inlet and outlet of the annealing device are both in a normally open state. When a single copper wire rod is replaced after wire drawing, the support of the copper wire is lost. The normally open state of the inlet and outlet will cause a large amount of coolant in the wire pipe to leak, thereby wasting a large amount of coolant, resulting in increased production costs, and the subsequent cleaning work is also more troublesome. In addition, since the coolant in the wire pipe is difficult to circulate, the heat absorbed by the coolant can be absorbed in time during the annealing process of the copper wire, causing the temperature of the coolant to gradually increase, resulting in a reduction in the annealing effect. Utility Model Content

[0005] In order to avoid large-scale leakage of coolant and facilitate the circulation of coolant inside the wire pipe to maintain the temperature, the present application provides a copper wire drawing annealing device.

[0006] A copper wire drawing annealing device provided in the present application adopts the following technical solution: it includes an annealing box and fixed heads arranged at equal distances, each of the fixed heads is provided with a slot inside, and the outer surface of each of the fixed heads is provided with two sliding blocks, and each of the sliding blocks is fixedly connected to a protrusion on a side close to the corresponding fixed head, and the outer surface of each sliding block is fixedly connected to a pull rod, and the outer surface of each pull rod is plugged into the annealing box, and the outer surface of each pull rod is installed with a spring, and the interior of the annealing box is provided with connecting plates arranged at equal distances, and the outer surface of each connecting plate is slidably connected to the corresponding two sliding blocks.

[0007] Optionally, the outer surface of each pull rod is slidably connected to a fixing ring, and one end of each pull rod away from the annealing box is fixedly connected to a plug.

[0008] Optionally, a rubber plug is installed inside the fixing head, and a plug hole is provided inside each of the fixing head and the rubber plug.

[0009] Optionally, a sliding groove 1 and a sliding groove 2 are provided inside the annealing box, the outer surface of each sliding block is slidably connected to the corresponding sliding groove 1, and the outer surface of each fixed ring is fixedly connected to the corresponding sliding groove 2.

[0010] Optionally, the lower end of the annealing box is fixedly connected to a cooling pipe, and a cooling box is installed on the outer surface of the cooling pipe.

[0011] Optionally, the lower end of the cooling pipe is fixedly connected to a water tank, the outer surface of the water tank is fixedly connected to a water inlet pipe, a water pump is installed inside the water inlet pipe, and the upper end of the water inlet pipe is connected to an annealing box.

[0012] Optionally, a support column is fixedly connected to the bottom surface of the cooling box, and two connection blocks are fixedly connected to the outer surface of the annealing box, and the bottom surface of each connection block is fixedly connected to the cooling box.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. The present application is provided with components such as a card slot, a protrusion, a spring and a connecting plate. When using the device, the plug is pulled to both sides so that the plug drives the sliding block to move through the pull rod. At this time, the protrusion is separated from the card slot, the fixed head can be taken out, and then the plug is released. The elastic force of the spring helps the two sliding blocks to reset. The two sliding blocks will merge and block the outlet of the annealing box, thereby reducing the leakage of liquid inside the annealing box. The device can avoid liquid leakage in the annealing box when replacing the wire rod according to needs.

[0015] 2. The present application is provided with components such as a water tank, a water pump, a cooling box and a cooling pipe. When using the device, coolant can be added to the annealing box through the provided water pump and the water inlet pipe. After the coolant in the annealing box absorbs heat, it will enter the cooling box through the cooling pipe for cooling. The cooled coolant will enter the water tank and enter the annealing box again through the water inlet pipe and the water pump, so that the device can automatically circulate the coolant in the annealing box according to demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure in the embodiment of the present application;

[0017] Figure 2 This is a schematic diagram of the structure inside the annealing box in the embodiment of the present application;

[0018] Figure 3 This is an embodiment of the present application Figure 2 A magnified schematic diagram of the structure at center A;

[0019] Figure 4 This is a schematic diagram of the structure inside the cooling box in the embodiment of the present application;

[0020] Figure 5 It is a schematic diagram of the structure inside the fixed head in the embodiment of the present application.

[0021] Figure numerals: 1. fixed head; 2. slot; 3. sliding block; 4. protrusion; 5. fixed ring; 6. spring; 7. pull rod; 8. plug; 9. connecting plate; 10. rubber plug; 11. socket; 12. annealing box; 13. sliding groove 1; 14. cooling pipe; 15. cooling box; 16. water tank; 17. water pump; 18. support column; 19. connecting block; 20. sliding groove 2; 21. water inlet pipe. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-5 This application is described in further detail.

[0023] The present application embodiment discloses a copper wire drawing annealing device, such as Figure 1As shown, it includes an annealing box 12 and fixed heads 1 arranged at equal distances. When the fixed heads 1 are set, their inclined surfaces can push up the sliding blocks 3 to both sides when entering between the sliding blocks 3, so that the jack 11 is connected with the annealing box 12. A card slot 2 is opened inside each fixed head 1, and the opened card slot 2 can facilitate the card connection between the fixed head 1 and the sliding block 3. Two sliding blocks 3 are arranged on the outer surface of each fixed head 1. The set sliding blocks 3 can conveniently block the outlet of the annealing box 12 to prevent the internal liquid from seeping out. Each sliding block 3 is fixedly connected with a protrusion 4 on one side close to the corresponding fixed head 1. The set protrusion 4 can help the fixed head 1 and the sliding block 3 to be carded by card connection with the card slot 2.

[0024] See also Figure 3 and Figure 5 The outer surface of each sliding block 3 is fixedly connected with a pull rod 7, and the setting of the pull rod 7 can conveniently control the movement of the sliding block 3 in the annealing box 12. The outer surface of each pull rod 7 is plugged into the annealing box 12, and the plugging of the pull rod 7 and the annealing box 12 can facilitate the movement of the pull rod 7 in the annealing box 12. A spring 6 is installed on the outer surface of each pull rod 7, and the setting of the spring 6 can cooperate with the fixing ring 5 to help the pull rod 7 to automatically reset. The interior of the annealing box 12 is provided with connecting plates 9 arranged at equal distances, and the setting of the connecting plates 9 can prevent liquid from leaking from the outside of the sliding block 3. The outer surface of each connecting plate 9 is slidably connected with the corresponding two sliding blocks 3, and the connection between the connecting plate 9 and the sliding block 3 can facilitate the connection of the corresponding two sliding blocks 3.

[0025] See also Figure 1 and Figure 4 The lower end of the annealing box 12 is fixedly connected with a cooling pipe 14, through which the coolant in the annealing box 12 can enter the cooling box 15 for cooling. The outer surface of the cooling pipe 14 is installed with a cooling box 15, and fans can be installed on both sides of the cooling box 15 to quickly help the cooling pipe 14 to dissipate heat.

[0026] See also Figure 1 , Figure 2 and Figure 4 The lower end of the cooling pipe 14 is fixedly connected to a water tank 16, and the water tank 16 can be used to store the cooled coolant conveniently. The outer surface of the water tank 16 is fixedly connected to a water inlet pipe 21, and a water pump 17 is installed inside the water inlet pipe 21. The coolant in the water tank 16 can be conveniently pumped out and enter the annealing box 12 through the provided water inlet pipe 21 and the water pump 17. The upper end of the water inlet pipe 21 is connected to the annealing box 12, and the connection between the water inlet pipe 21 and the annealing box 12 facilitates the coolant in the water inlet pipe 21 to enter the annealing box 12.

[0027] See also Figure 1 and Figure 2The bottom surface of the cooling box 15 is fixedly connected with a support column 18, and the cooling box 15 can be conveniently fixed and supported by the support column 18. The outer surface of the annealing box 12 is fixedly connected with two connecting blocks 19, and the bottom surface of each connecting block 19 is fixedly connected to the cooling box 15. The annealing box 12 can be conveniently installed and fixed by the connecting blocks 19.

[0028] See also Figure 3 and Figure 5 The outer surface of each pull rod 7 is slidably connected with a fixing ring 5, and the position of the spring 6 can be conveniently limited by the setting of the fixing ring 5. The end of each pull rod 7 away from the annealing box 12 is fixedly connected with a plug 8, and the setting of the plug 8 can conveniently control the movement of the pull rod 7.

[0029] See also Figure 3 A sliding groove 13 and a sliding groove 20 are provided inside the annealing box 12. The sliding groove 13 can facilitate the sliding block 3 to move inside the annealing box 12, and the sliding groove 20 can facilitate the pull rod 7 to move in the annealing box 12. The outer surface of each sliding block 3 is slidably connected to the corresponding sliding groove 13, and the outer surface of each fixing ring 5 is fixedly connected to the corresponding sliding groove 20. The connection between the fixing ring 5 and the sliding groove 20 can facilitate the installation and fixation of the fixing ring 5.

[0030] See also Figure 5 A rubber plug 10 is installed inside the fixed head 1, and the dust and coolant on the surface of the copper wire can be cleaned through the rubber plug 10. A socket 11 is opened inside each fixed head 1 and the rubber plug 10, and each socket 11 is connected to the annealing box 12. The socket 11 can facilitate the copper wire to enter and exit the annealing box 12.

[0031] The implementation principle of a copper wire drawing annealing device in an embodiment of the present application is as follows: when using the device, by inserting the fixed head 1 between the two sliding blocks 3, the inclined surface of the fixed head 1 will push the sliding blocks 3 to both sides, and when the slot 2 with the fixed head 1 moves to the position of the protrusion 4, the elastic force of the spring 6 will drive the sliding block 3 to reset through the pull rod 7, so that the protrusion 4 enters the slot 2 for clamping, and the copper wire annealing operation can be carried out at this time. When the copper wire drawing is completed and the copper wire rod needs to be replaced, the pull rod 7 can be pulled by the plug 8 to drive the sliding block 3 and the protrusion 4 to move. At this time, the fixed head 1 can be taken out, and then the plug 8 can be loosened. The pull rod 7 can reset the sliding block 3 with the help of the spring 6 and the fixed ring 5. The two sliding blocks 3 will merge together and block the wire outlet of the annealing box 12, thereby avoiding a large amount of leakage of the coolant inside the annealing box 12 when the wire roller is replaced.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A copper wire drawing annealing device, comprising an annealing box (12) and fixed heads (1) arranged at equal distances, characterized in that: Each of the fixed heads (1) is provided with a slot (2) inside, and each of the fixed heads (1) is provided with two sliding blocks (3) on its outer surface. Each of the sliding blocks (3) is fixedly connected with a protrusion (4) on one side close to the corresponding fixed head (1). Each of the sliding blocks (3) is fixedly connected with a pull rod (7) on its outer surface. The outer surface of each of the pull rods (7) is plugged into an annealing box (12). A spring (6) is installed on the outer surface of each of the pull rods (7). The annealing box (12) is provided with connecting plates (9) arranged at equal distances inside, and the outer surface of each of the connecting plates (9) is slidably connected with the corresponding two sliding blocks (3).

2. A copper wire drawing annealing device according to claim 1, characterized in that: The outer surface of each pull rod (7) is slidably connected to a fixing ring (5), and one end of each pull rod (7) away from the annealing box (12) is fixedly connected to a plug (8).

3. A copper wire drawing annealing device according to claim 2, characterized in that: A rubber plug (10) is installed inside the fixing head (1), and a plug hole (11) is provided inside each of the fixing head (1) and the rubber plug (10).

4. A copper wire drawing annealing device according to claim 2, characterized in that: The annealing box (12) is provided with a sliding groove 1 (13) and a sliding groove 2 (20) inside, the outer surface of each sliding block (3) is slidably connected to the corresponding sliding groove 1 (13), and the outer surface of each fixing ring (5) is fixedly connected to the corresponding sliding groove 2 (20).

5. The copper wire drawing annealing device according to claim 1, characterized in that: The lower end of the annealing box (12) is fixedly connected to a cooling pipe (14), and a cooling box (15) is installed on the outer surface of the cooling pipe (14).

6. A copper wire drawing annealing device according to claim 5, characterized in that: The lower end of the cooling pipe (14) is fixedly connected to a water tank (16), the outer surface of the water tank (16) is fixedly connected to a water inlet pipe (21), a water pump (17) is installed inside the water inlet pipe (21), and the upper end of the water inlet pipe (21) is connected to the annealing box (12).

7. A copper wire drawing annealing device according to claim 5, characterized in that: The bottom surface of the cooling box (15) is fixedly connected to a support column (18), the outer surface of the annealing box (12) is fixedly connected to two connection blocks (19), and the bottom surface of each connection block (19) is fixedly connected to the cooling box (15).

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