Copper stranding machine with pay-off device

Abstract

The utility model relates to the technical field of pay-off devices of copper stranding machines, and particularly discloses a copper stranding machine with a pay-off device, which comprises a copper stranding machine main body and a mounting plate arranged on the side surface of the copper stranding machine main body, a plurality of vertical plates are arranged on the lower surface of the mounting plate, and left and right rotating screw rods are rotationally arranged at the lower ends of the vertical plates. A first driving motor is arranged at the end part of one end of the left-handed and right-handed screw rod, and matched linkage plates are mounted at two ends of a rod body of the left-handed and right-handed screw rod; the pay-off device can be used for pay-off rollers with different diameters, the adaptability of the pay-off device in the using process is improved, meanwhile, when the lengths of the pay-off rollers are different, clamping can be completed by adjusting the position of the clamping head, and when the pay-off device is used, the pay-off device can be suitable for the pay-off rollers with different diameters and the pay-off rollers with different lengths, and the pay-off device is convenient to use. In addition, due to the fact that all parts are exposed outside, the construction space is wide in the overhaul process, and therefore workers can overhaul the device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of a wire-releasing device for a copper stranding machine, in particular to a copper stranding machine with a wire-releasing device. Background Art

[0002] The existing Chinese patent with application number: 202222873807.9 discloses a copper stranding machine with a wire-paying device, including a wire-paying frame, one end of which is fixed with a cross bar by welding, the interior of the cross bar is rotatably connected to a rotating roller by a bearing, the outer wall of the rotating roller is sleeved with a wire-paying roller, and also includes a fixing mechanism, the fixing mechanism includes a clamping block arranged on the outer wall of the rotating roller and extending to the interior of the rotating roller, the outer wall of the rotating roller is slidably connected to an extrusion ring, one end of the extrusion ring is fixed with a sliding rod by welding, one end of the rotating roller is provided with a first threaded rod that penetrates into the interior of the rotating roller, the outer wall of the first threaded rod is threadedly connected to a moving ring, and the outer wall of the moving ring is fixed with an L rod by welding.

[0003] Although the above technology has a certain degree of effect in replacing the pay-off roller when in use, its structure is complicated during actual use, which makes the operation cumbersome for personnel, and because its main linkage components are located inside the rotating roller, when its parts are damaged later, personnel cannot easily replace them. That is, the above technology is not easy to repair when it is damaged during use; therefore, in order to solve the above technical problems, we proposed a copper twisting machine with a pay-off device. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a copper stranding machine with a wire-releasing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A copper twisting machine with a wire-releasing device comprises a copper twisting machine body and a mounting plate arranged on the side of the copper twisting machine body, a plurality of opposing plates are arranged on the lower surface of the mounting plate, a left and right screw rods are rotatably mounted on the lower end of each opposing plate, a first drive motor is arranged at the end of one of the left and right screw rods, matching linkage plates are arranged at both ends of the rod bodies of the left and right screw rods, a pin rod is rotatably arranged at the lower end of the linkage plate, a matching second drive motor is arranged on the outer side of one of the linkage plates corresponding to the adjacent pin rod, a clamping head with a stepped cross-section is fixed at the ends of the pin rods close to each other, and the adjacent clamping heads are clamped at both ends of the wire-releasing roller.

[0007] Preferably, a slide groove is provided on the lower surface of the mounting plate, and the upper end of the linkage plate is slidably disposed in the slide groove.

[0008] Preferably, the lower end of the linkage plate is connected to a connecting plate via bolts, and the pin rod is rotatably mounted on the lower end of the connecting plate.

[0009] Preferably, a connecting groove is provided at the upper end of the connecting plate, and the lower end of the linkage plate is inserted into the connecting groove.

[0010] Preferably, the output end of the first driving motor is connected to a reducer, the reducer is mounted on the surface of the vertical plate, and the first driving motor is connected to the left and right screw rods via the reducer.

[0011] Preferably, both ends of the pay-off roller are provided with a plurality of circumferentially distributed contact plates, and the cross-section of the contact plates is U-shaped.

[0012] Preferably, a support plate is rotatably mounted on the middle part of the left and right screw rods, and the upper end of the support plate is fixed to the lower surface of the mounting plate.

[0013] The utility model provides a copper stranding machine with a wire-releasing device, which has the following beneficial effects:

[0014] 1: In the utility model, under the action of the left and right rotating screws, the two linkage plates are pushed away from each other until the spacing between the clamping heads is greater than the length of the pay-off roller, and then the clamping head is controlled to gradually approach the pay-off roller and finally clamped at the end of the reel of the pay-off roller. In the above process, since the clamping head is stepped, that is, cylinders of different diameters can be used, so that in actual use, pay-off rollers of different diameters can be used, that is, the adaptability of the pay-off device when used is improved. At the same time, since the clamping head can be moved, the pay-off rollers of different lengths can also be clamped by adjusting the position of the clamping head. That is, when this scheme is used, it can not only adapt to the use of pay-off rollers of different diameters and different lengths, but also because all components are exposed to the outside world, it has a wider space for maintenance, which is convenient for personnel to repair it.

[0015] 2: The setting of the slide groove in the utility model can guide and limit the linkage plate, so that the linkage plate is more stable when moving; the setting of the connecting plate is convenient for disassembly and installation of the clamping head and the second drive motor, which is convenient for personnel to maintain these components; the setting of the connecting groove makes it possible for the connecting plate to maintain a relatively stable connection with the linkage plate when the connecting plate is connected to the linkage plate by a single bolt; the setting of the reducer is convenient for amplifying the torque of the first drive motor, so as to increase the clamping force of the clamping head on the pay-off roller and reduce the speed, so that personnel can more accurately control the connection accuracy between the clamping head and the pay-off roller; the setting of the contact plate is convenient for personnel to hold, lift and transport the pay-off roller, etc., and is convenient for applying force or fixing; the setting of the support plate improves the stability of the left and right screw rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is an axonometric schematic diagram of a copper stranding machine with a pay-off device proposed by the utility model;

[0017] Figure 2 This is a structural schematic diagram of a copper stranding machine with a wire-releasing device proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of a first drive motor and a second drive motor of a copper stranding machine with a wire-releasing device proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the cooperation between the clamping head and the pay-off roller of a copper stranding machine with a pay-off device proposed by the utility model;

[0020] Figure 5 This is a schematic diagram of the disassembly of a linkage plate and a connecting plate of a copper stranding machine with a wire-releasing device proposed by the utility model;

[0021] Figure 6 The utility model discloses a schematic diagram of the separation of a clamping head and a pay-off roller of a copper stranding machine with a pay-off device.

[0022] In the figure: 1. mounting plate; 2. vertical plate; 3. left and right screw rods; 4. first drive motor; 5. linkage plate; 6. pin rod; 7. second drive motor; 8. clamping head; 9. support plate; 10. connecting plate; 11. contact plate; 12. reducer. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] Reference Figure 1-6 A copper stranding machine with a pay-off device comprises a copper stranding machine body and a mounting plate 1 arranged on the side of the copper stranding machine body, a plurality of opposing plates 2 are arranged on the lower surface of the mounting plate 1, a left and right screw rod 3 are rotatably mounted on the lower end of each opposing plate 2, a first drive motor 4 is arranged at the end of one end of the left and right screw rod 3, matching linkage plates 5 are arranged at both ends of the rod body of the left and right screw rod 3, a pin rod 6 is rotatably arranged at the lower end of the linkage plate 5, a matching second drive motor 7 is arranged on the outer side of one of the linkage plates 5 corresponding to the adjacent pin rod 6, a clamping head 8 with a stepped cross-section is fixed at the ends of the pin rods 6 close to each other, and the adjacent clamping heads 8 are clamped at both ends of the pay-off roller.

[0026] Example 2

[0027] Reference Figure 1-6, when other parts are the same as those in Example 1, the difference between this embodiment and Example 1 is that:

[0028] A slide groove is provided on the lower surface of the mounting plate 1, and the upper end of the linkage plate 5 is slidably arranged in the slide groove. The setting of the slide groove can guide and limit the linkage plate 5, so that the linkage plate 5 is more stable when moving; the lower end of the linkage plate 5 is connected to the connecting plate 10 by bolts, and the pin rod 6 is rotatably installed at the lower end of the connecting plate 10. The setting of the connecting plate 10 facilitates the disassembly and installation of the clamping head 8 and the second drive motor 7, which is convenient for personnel to maintain this component; a connecting groove is provided at the upper end of the connecting plate 10, and the lower end of the linkage plate 5 is inserted in the connecting groove. The setting of the connecting groove enables the connecting plate 10 to maintain a relatively stable connection with the linkage plate 5 when it is connected to the linkage plate 5 by a single bolt.

[0029] The output end of the first drive motor 4 is connected to a reducer 12, which is installed on the surface of the vertical plate 2. The first drive motor 4 is connected to the left and right screw rods 3 through the reducer 12. The setting of the reducer 12 is convenient for amplifying the torque of the first drive motor 4, thereby facilitating the improvement of the clamping force of the clamping head 8 on the pay-off roller and reducing the speed, so that personnel can more accurately control the connection accuracy between the clamping head 8 and the pay-off roller; a plurality of circumferentially distributed contact plates 11 are provided at both ends of the pay-off roller, and the cross-section of the contact plate 11 is U-shaped. The setting of the contact plate 11 is convenient for personnel to hold or lift and transport the pay-off roller, etc., and is convenient for applying force or fixing; a support plate 9 is rotatably installed in the middle of the left and right screw rods 3, and the upper end of the support plate 9 is fixed to the lower surface of the mounting plate 1. The setting of the support plate 9 improves the stability of the left and right screw rods 3.

[0030] Principle and advantages of use: During the use of the utility model, the main body of the copper stranding machine is used for stranding, and the mounting plate 1 and the components mounted on its lower surface are used for wire laying, that is, before wire laying, the personnel controls the left and right screw rods 3 to rotate through the first drive motor 4, and then the two linkage plates 5 are pushed away from each other under the action of the left and right screw rods 3 until the spacing between the clamping heads 8 is greater than the length of the wire laying roller. At this time, the personnel move the wire laying roller between the clamping heads 8 by external tools or their limbs, and then the first drive motor 4 drives the wire laying roller to move away from each other. The left and right rotating screw rods 3 are reversed, thereby controlling the linkage plates 5 to approach each other, and each clamping head 8 is arranged at the lower end of the linkage plate 5, that is, when the linkage plate 5 moves, the clamping head 8 is driven to move synchronously, thereby making the clamping head 8 gradually approach the wire-paying roller and finally clamped on the reel end of the wire-paying roller, and then the output end of the second drive motor 7 drives the clamping head 8 to rotate through the pin rod 6, that is, at this time the second drive motor 7 can drive the wire-paying roller to rotate, thereby completing the wire-paying process, and at the same time, when a new wire-paying roller needs to be replaced, the clamping head 8 can be separated by controlling the first drive motor 4.

[0031] Furthermore, in the above process, since the clamping head 8 is stepped, that is, cylinders of different diameters can be used, and thus in actual use, pay-off rollers of different diameters can be used, which improves the adaptability of the pay-off device when in use. At the same time, since the clamping head 8 can be moved, when the pay-off rollers have different lengths, the clamping can be completed by adjusting the position of the clamping head 8. That is, when this scheme is used, it can not only adapt to the use of pay-off rollers of different diameters and different lengths, but also because all the components are exposed to the outside, there is a wider space for maintenance, which is convenient for personnel to repair it.

[0032] It should be further explained that the setting of the slide groove can guide and limit the linkage plate 5, so that the linkage plate 5 is more stable when moving; the setting of the connecting plate 10 facilitates the disassembly and installation of the clamping head 8 and the second drive motor 7, which is convenient for personnel to maintain this component; the setting of the connecting groove allows the connecting plate 10 to maintain a relatively stable connection with the linkage plate 5 when it is connected to the linkage plate 5 by a single bolt; the setting of the reducer 12 facilitates amplifying the torque of the first drive motor 4, thereby facilitating the improvement of the clamping force of the clamping head 8 on the pay-off roller and reducing the speed, so that personnel can more accurately control the connection accuracy between the clamping head 8 and the pay-off roller; the setting of the contact plate 11 facilitates personnel to hold or lift the pay-off roller, etc., and facilitates force application or fixation; the setting of the support plate 9 improves the stability of the left and right screw rods 3.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A copper stranding machine with a pay-off device, comprising a copper stranding machine body and a mounting plate (1) arranged on the side of the copper stranding machine body, characterized in that: A plurality of opposing plates (2) are provided on the lower surface of the mounting plate (1), and a left and right screw rod (3) is rotatably mounted on the lower end of each opposing plate (2), and a first drive motor (4) is provided at the end of one end of the left and right screw rod (3), and a matching linkage plate (5) is installed at both ends of the rod body of the left and right screw rod (3), and a pin rod (6) is rotatably provided at the lower end of the linkage plate (5), and a matching second drive motor (7) is installed on the outer side of one linkage plate (5) corresponding to the adjacent pin rod (6), and a clamping head (8) with a stepped cross section is fixed at the ends of the pin rods (6) that are close to each other, and the adjacent clamping heads (8) are clamped at the two ends of the pay-off roller.

2. A copper stranding machine with a pay-off device according to claim 1, characterized in that: The lower surface of the mounting plate (1) is provided with a slide groove, and the upper end of the linkage plate (5) is slidably arranged in the slide groove.

3. A copper stranding machine with a pay-off device according to claim 1, characterized in that: The lower end of the linkage plate (5) is connected to a connecting plate (10) via bolts, and the pin rod (6) is rotatably mounted on the lower end of the connecting plate (10).

4. A copper stranding machine with a pay-off device according to claim 3, characterized in that: The upper end of the connecting plate (10) is provided with a connecting groove, and the lower end of the linkage plate (5) is inserted into the connecting groove.

5. The copper stranding machine with a pay-off device according to claim 1, characterized in that: The output end of the first drive motor (4) is connected to a reducer (12), the reducer (12) is mounted on the surface of the vertical plate (2), and the first drive motor (4) is connected to the left and right screw rods (3) via the reducer (12).

6. The copper stranding machine with a pay-off device according to claim 1, characterized in that: Both ends of the pay-off roller are provided with a plurality of circumferentially distributed contact plates (11), and the cross section of the contact plates (11) is U-shaped.

7. The copper stranding machine with a pay-off device according to claim 1, characterized in that: A support plate (9) is rotatably mounted in the middle of the left and right screw rods (3), and the upper end of the support plate (9) is fixed to the lower surface of the mounting plate (1).

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