Compaction device for wire rod cooling

Abstract

The utility model relates to the technical field of wire rod processing, and provides a compaction device for wire rod cooling, the compaction device is mounted in a cooling tank and comprises a frame body and a compaction roller mounted on the frame body, the frame body is detachably mounted in the cooling tank, and two opposite outer side plates of the frame body abut against two opposite inner side walls of the cooling tank respectively; and when the frame body is mounted in the cooling tank, a channel for the wire rod to penetrate through is formed between the compaction roller and the inner bottom wall of the cooling tank. According to the compaction device for wire rod cooling, the wire rod cooling effect is improved.

Description

Technical Field

[0001] The present application relates to the technical field of wire processing, and in particular to a compaction device for wire cooling. Background Art

[0002] During the wire production process, cooling is a key process step. Existing wire cooling devices usually adopt simple air-cooling methods and practical water-cooling equipment to soak or spray the wire.

[0003] However, the use of air-cooling methods reduces the cooling efficiency of the wire and it is difficult to ensure uniform cooling of the wire. Therefore, currently, the soaking method is mostly used to cool the wire, and the wire is soaked in a cooling tank; but due to the low density of PPA wire, when the wire is soaked in water, the wire is easily floated to the water surface, thus affecting the cooling effect of the wire. Summary of the Utility Model

[0004] In order to improve the cooling effect on the wire, the present application provides a compaction device for wire cooling.

[0005] The compaction device for wire cooling provided by the present application adopts the following technical solutions:

[0006] A compaction device for wire cooling is installed in a cooling tank, including a frame body and a compaction roller installed on the frame body. The frame body is detachably installed in the cooling tank, and the opposite outer side plates of the frame body are respectively abutted against the opposite inner side walls of the cooling tank; when the frame body is installed in the cooling tank, a channel for the wire to pass through is provided between the compaction roller and the bottom wall of the cooling tank.

[0007] By adopting the above technical solutions, when using the cooling tank to cool the wire, the frame body is installed in the cooling tank, which can make the compaction roller press the wire into the cooling tank, that is, the wire enters between the compaction roller and the bottom wall of the cooling tank, so that the wire is completely soaked in the cooling tank, making the wire obtain a more uniform cooling effect during the cooling process; and the wire is simultaneously compacted by the compaction roller during the cooling process, thereby improving production efficiency and reducing production time.

[0008] Optionally, the frame body includes a lifting rod, two fixing plates and two connecting plates. The two connecting plates are respectively connected to the two fixing plates, and the two ends of the lifting rod are respectively connected to the two fixing plates; the two fixing plates are used to abut against the top wall of the cooling tank, the compaction roller is installed between the two connecting plates, and the opposite sides of the two connecting plates are respectively abutted against the opposite inner side walls of the cooling tank.

[0009] By adopting the above technical solution, the staff can insert the two connecting plates into the cooling tank through the lifting rod, and make the fixing plate abut against the top wall of the cooling tank, so that the frame body is installed in the cooling tank by its own weight; the structure is simple, which is convenient for the staff to place the compaction roller at different positions in the cooling tank, so as to ensure that the wire is immersed in the cooling tank.

[0010] Optionally, a first threaded groove is formed at the bottom of the fixing plate, a screw rod is rotatably installed on the inner wall of the first threaded groove, and a support block is arranged at one end of the screw rod away from the first threaded groove, and the support block is used for abutting against the top wall of the cooling tank.

[0011] By adopting the above technical solution, by rotatably installing the screw rod in the first threaded groove, the degree of the screw rod exposed outside the first threaded groove can be changed. Furthermore, when the frame body is erected on the cooling tank and the support block abuts against the bottom wall of the cooling tank, the distance between the bottom wall of the cooling tank and the compaction roller can be changed, so that wires of different sizes can pass between the compaction roller and the bottom wall of the cooling tank, improving the practicability of the device.

[0012] Optionally, it further includes a pressing roller, the pressing roller is installed on the inner bottom wall of the cooling tank, and the distance between the highest point of the pressing roller and the inner bottom wall of the cooling tank is greater than the distance between the lowest point of the compaction roller and the inner bottom wall of the cooling tank; at least two groups of compaction rollers are provided, and the pressing roller is located between two adjacent groups of compaction rollers.

[0013] By adopting the above technical solution, the pressing roller is located between two groups of compaction rollers. When the wire is cooled in the cooling tank, it is not only subjected to the downward pressure of the compaction rollers on both sides, but also subjected to the upward supporting force of the pressing roller. This bidirectional acting force can effectively compact the wire, reduce the floating of the wire, and thus ensure the position of the wire in the cooling tank.

[0014] Optionally, an installation frame is arranged in the cooling tank, and the installation frame is connected to the bottom wall of the cooling tank by bolts; a cushion block is arranged between the installation frame and the bottom wall of the cooling tank; the pressing roller is installed on the installation frame.

[0015] By adopting the above technical solution, by setting bolts, the pressing roller can be detachably installed in the cooling tank for maintenance; and by detachably installing the cushion block between the installation frame and the bottom wall of the cooling tank, the distance between the pressing roller and the compaction roller can be changed by changing the thickness of the cushion block, and the compaction degree of the wire can be controlled, so as to be adjusted according to the characteristics and cooling requirements of different wires, improving the practicability of the device.

[0016] Optionally, a plurality of first wire grooves for inserting wires are formed on the surface of the compaction roller.

[0017] By adopting the above technical solution, by arranging a plurality of first grooves on the surface of the compaction roller, the wire grooves can be inserted into the first grooves, thereby fixing the position of the wire during the compaction process, reducing the deviation or movement of the wire during the compaction process, and ensuring the cooling and compaction quality of the wire.

[0018] Optionally, the compaction roller is rotatably mounted on the frame body.

[0019] By adopting the above technical solution, rotatably mounting the compaction roller on the frame body can enable the wire to be continuously and uniformly compacted when passing through the compaction roller, reducing the internal stress and defects of the wire; and the rotating compaction roller reduces the friction and wear between the wire and the roller surface, and reduces the wear caused by local stress concentration of the compaction roller.

[0020] Optionally, the surface of the compaction roller is coated with a first wear-resistant layer.

[0021] By adopting the above technical solution, by arranging the first wear-resistant layer, the wear of the compaction roller caused by the wire passing through the surface of the compaction roller for a long time can be reduced; the wear resistance and service life of the compaction roller are improved.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. By arranging the compaction roller, the compaction roller presses the wire into the cooling tank to guide the wire between the compaction roller and the bottom wall of the cooling tank, so that the wire is completely immersed in the cooling tank, enabling the wire to obtain a more uniform cooling effect during the cooling process; and the wire is simultaneously compacted by the compaction roller during the cooling process, thereby improving production efficiency and reducing production time;

[0024] 2. By arranging the pressing roller, the pressing roller is located between two groups of compaction rollers. When the wire is cooled in the cooling tank, it is not only subjected to the downward pressure of the compaction rollers on both sides, but also subjected to the upward supporting force of the pressing roller. This two-way acting force can effectively compact the wire and reduce the floating of the wire, thereby ensuring the position of the wire in the cooling tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural diagram of Embodiment 1;

[0026] Figure 2 is a schematic structural diagram of the frame body of Embodiment 1;

[0027] Figure 3 is a partial cross-sectional view of Embodiment 1;

[0028] Figure 4 is a partial cross-sectional view of the cooling tank of Embodiment 2;

[0029] Figure 5It is a partial cross-sectional view of the fixing plate in Embodiment 2.

[0030] Explanation of reference numerals: 1, frame body; 11, lifting rod; 12, fixing plate; 13, connecting plate; 14, first thread groove; 2, compaction roller; 21, first wear-resistant layer; 22, first wire groove; 3, pressing roller; 31, mounting bracket; 32, second wear-resistant layer; 33, second wire groove; 34, bolt; 4, cooling groove; 41, channel; 42, second thread groove; 5, screw rod; 51, support block; 6, cushion block. Detailed implementation manners

[0031] The following further elaborates on this application Figures 1-5 in further detail with reference to the accompanying drawings.

[0032] Embodiment 1:

[0033] The embodiment of this application discloses a compaction device for wire cooling.

[0034] Referring to Figure 1 , a compaction device for wire cooling is installed in the cooling groove 4; it includes a plurality of frame bodies 1, a plurality of compaction rollers 2 and a plurality of pressing rollers 3. The compaction rollers 2 are installed on the frame bodies 1, and all the frame bodies 1 are installed in the cooling groove 4 and are arranged at intervals along the conveying direction of the wire; all the pressing rollers 3 are installed in the cooling groove 4, and the pressing rollers 3 are located between two adjacent compaction rollers 2.

[0035] Referring to Figure 2 and Figure 3 , the frame body 1 includes a lifting rod 11, two fixing plates 12 and two connecting plates 13. The two ends of the lifting rod 11 are respectively connected to the two fixing plates 12. An operator can move the position of the fixing plate 12 by holding the lifting rod 11 with both hands; the two connecting plates 13 are respectively fixed to the two fixing plates 12, and the thickness of the connecting plate 13 is less than that of the fixing plate 12; the two ends of the compaction roller 2 are respectively rotatably connected to the two connecting plates 13. When the compaction roller 2 is placed in the cooling groove 4, a channel 41 for the wire to pass through is formed between the compaction roller 2 and the bottom wall of the cooling groove 4.

[0036] When the compaction roller 2 is placed in the cooling groove 4, both of the two fixing plates 12 are in contact with the top wall of the cooling groove 4, and the two connecting plates 13 are respectively in contact with the opposite side walls of the cooling groove 4, thereby completing the detachable installation of the compaction roller 2 in the cooling groove 4. This structure mounts the compaction roller 2 on the inner wall of the cooling groove 4 by its own weight, with a simple structure, which facilitates the staff to place the compaction roller 2 at different positions in the cooling groove 4, so as to ensure that the wire is fully immersed in the cooling groove 4. And the two connecting plates 13 are respectively in contact with the opposite side walls of the cooling groove 4, which can increase the stability of the compaction roller 2 in the cooling groove 4.

[0037] Referring to Figure 2, the compaction roller 2 is made of rubber material, which can provide a certain buffering effect when contacting the wire, reducing damage to the surface of the wire. The surface of the compaction roller 2 is coated with a first wear-resistant layer 21, and the first wear-resistant layer 21 is formed by coating wear-resistant paint on the surface of the compaction roller 2. When the wire moves in the cooling tank 4, it will contact the bottom wall of the compaction roller 2. The setting of the first wear-resistant layer 21 can reduce the wear of the surface of the compaction roller 2 and improve the service life of the compaction roller 2.

[0038] A plurality of first wire grooves 22 for the wire to be inserted are formed on the surface of the compaction roller 2, and the first wear-resistant layer 21 is coated on the inner wall of the first wire grooves 22; when the wire is cooled in the cooling tank 4, it will be inserted into the first wire grooves 22, so as to fix the position of the wire during the compaction process, reduce the deviation or movement of the wire during the compaction process, and ensure the cooling and compaction quality of the wire.

[0039] At the same time, since the wire will contact the bottom wall of the compaction roller 2, when the wire moves in the cooling tank 4, the frictional force between the wire and the compaction roller 2 will cause the compaction roller 2 to rotate; it can make the unentered wire gradually enter the first wire grooves 22, reduce the possibility of the wire deviating on the surface of the compaction roller 2; and when the wire passes through the compaction roller 2, it can be subjected to continuous and uniform compaction, reducing the internal stress and defects of the wire.

[0040] Refer to Figure 3 , an installation frame 31 is installed on the bottom wall of the cooling tank 4, and the pressing roller 3 is rotatably installed on the installation frame 31; the distance between the highest point of the pressing roller 3 and the inner bottom wall of the cooling tank 4 is greater than the distance between the lowest point of the compaction roller 2 and the inner bottom wall of the cooling tank 4. When the wire is cooled in the cooling tank 4, it is not only subjected to the downward pressure of the compaction rollers 2 on both sides, but also subjected to the upward supporting force of the pressing roller 3. This two-way acting force can effectively compact the wire and reduce the floating of the wire, improving the cooling effect of the wire.

[0041] The surface of the pressing roller 3 is coated with a second wear-resistant coating, and the second wear-resistant coating is formed by coating wear-resistant material on the surface of the pressing roller 3; the setting of the second wear-resistant coating can increase the wear-resistant effect of the pressing roller 3 and improve the service life of the pressing roller 3. A second wire groove 33 for the wire to be inserted is formed on the surface of the pressing roller 3, and the second wire groove 33 has the same function as the first wire groove 22, so it will not be elaborated here.

[0042] The implementation principle of Embodiment 1 of this application is:

[0043] When cooling the wire rod using the cooling tank 4, the frame 1 is installed in the cooling tank 4, enabling the compaction roller 2 to press the wire rod into the cooling tank 4, that is, the wire rod enters between the compaction roller 2 and the bottom wall of the cooling tank 4, thereby completely immersing the wire rod in the cooling tank 4, so that the wire rod can obtain a more uniform cooling effect during the cooling process; and the wire rod is simultaneously compacted by the compaction roller 2 during the cooling process, thereby improving production efficiency and reducing production time.

[0044] Embodiment 2:

[0045] This application embodiment discloses a compaction device for wire rod cooling.

[0046] Referring to Figure 4 and Figure 5 The difference between the second embodiment and the first embodiment of this application is that: a first threaded groove 14 is opened on the side of the fixed plate 12 close to the compaction roller 2, and a screw rod 5 is rotatably installed in the first threaded groove 14; and a support block 51 is fixed at the end of the screw rod 5 away from the first threaded groove 14, and the support block 51 is used to abut against the top wall of the cooling tank 4.

[0047] Referring to Figure 4 The mounting frame 31 is installed on the inner bottom wall of the cooling tank 4 through bolts 34. The mounting frame 31 is provided with threaded holes, and the bottom wall of the cooling tank 4 is provided with second threaded grooves 42. The bolts 34 pass through the threaded holes and cooperate with the second threaded grooves 42. The mounting frame 31 can be detachably installed on the cooling tank 4 through the bolts 34, so as to facilitate the maintenance of the pressing roller 3; and the bolts 34 have a simple structure and low price, so as to facilitate the staff to disassemble and assemble the compaction roller 2.

[0048] A spacer block 6 is provided between the mounting frame 31 and the bottom wall of the cooling tank 4. Both sides of the spacer block 6 are respectively abutted against the mounting frame 31 and the inner wall of the cooling tank 4, that is, the spacer block 6 is detachably installed between the mounting frame 31 and the cooling tank 4; by changing the thickness of the spacer block 6, the distance between the pressing roller 3 and the compaction roller 2 can be changed, and the degree of compaction of the wire rod can be controlled, so as to be adjusted according to the characteristics and cooling requirements of different wire rods, improving the practicability of the device.

[0049] The implementation principle of the second embodiment of this application is as follows:

[0050] By rotatably installing the screw rod 5 in the first threaded groove 14, the degree of the screw rod 5 exposed outside the first threaded groove 14 can be changed, so that when the support block 51 abuts against the top wall of the cooling tank 4, the distance between the compaction roller 2 and the bottom wall of the cooling tank 4 can be changed, so that wire rods of different sizes can all pass between the compaction roller 2 and the bottom wall of the cooling tank 4; and in cooperation with spacer blocks 6 of different thicknesses, it can be adjusted according to the characteristics and cooling requirements of different wire rods, further improving the practicability of the equipment.

[0051] The above are the preferred embodiments of this application. It does not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A compacting device for wire cooling, installed in a cooling tank (4), characterized in that: The invention comprises a frame (1) and a compacting roller (2) mounted on the frame (1); the frame (1) can be detachably mounted in a cooling trough (4); two opposite outer side plates of the frame (1) are respectively in contact with two opposite inner side walls of the cooling trough (4); when the frame (1) is mounted in the cooling trough (4), a channel (41) for the wire to pass through is provided between the compacting roller (2) and the inner bottom wall of the cooling trough (4).

2. A wire rod cooling compacting device according to claim 1, characterized in that: The frame (1) comprises a lifting rod (11), two fixing plates (12) and two connecting plates (13); the two connecting plates (13) are respectively connected to the two fixing plates (12); the two ends of the lifting rod (11) are respectively connected to the two fixing plates (12); the two fixing plates (12) are used to abut against the top wall of the cooling groove (4); the compaction roller (2) is installed between the two connecting plates (13); the two sides of the two connecting plates (13) facing away from each other are respectively abutted against the two opposite inner walls of the cooling groove (4).

3. A wire rod cooling compacting device according to claim 2, characterized in that: A first thread groove (14) is provided at the bottom of the fixing plate (12), a screw rod (5) is rotatably mounted on the inner wall of the first thread groove (14), a support block (51) is provided at one end of the screw rod (5) away from the first thread groove (14), and the support block (51) is used to abut against the top wall of the cooling groove (4).

4. A wire rod cooling compacting device according to claim 1, characterized in that: It also includes a pressing roller (3), the pressing roller (3) being mounted on the inner bottom wall of the cooling trough (4), the distance between the highest point of the pressing roller (3) and the inner bottom wall of the cooling trough (4) being greater than the distance between the lowest point of the compacting roller (2) and the inner bottom wall of the cooling trough (4); at least two groups of compacting rollers (2) are provided, and the pressing roller (3) is located between two adjacent groups of compacting rollers (2).

5. A wire rod cooling compacting device according to claim 4, characterized in that: A mounting frame (31) is provided in the cooling groove (4), and the mounting frame (31) is connected to the bottom wall of the cooling groove (4) via bolts (34); a cushion block (6) is provided between the mounting frame (31) and the bottom wall of the cooling groove (4); and the abutting roller (3) is mounted on the mounting frame (31).

6. A wire rod cooling compacting device according to claim 1, characterized in that: The surface of the compacting roller (2) is provided with a plurality of first wire grooves (22) for inserting wires.

7. A wire rod cooling compacting device according to claim 6, characterized in that: The compacting roller (2) is rotatably mounted on the frame (1).

8. A wire rod cooling compacting device according to claim 1, characterized in that: The surface of the compacting roller (2) is coated with a first wear-resistant layer (21).

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