Pay-off device for bus bar machine

Abstract

The utility model discloses a pay-off device for a bus bar machine. The pay-off device comprises a clamping mechanism, a machine shell, a bobbin, a transmission mechanism and a guide mechanism. The bobbin is arranged in the machine shell. The clamping mechanism is installed on the machine shell and used for clamping the two ends of the bobbin. The transmission mechanism is installed on the machine shell and used for driving the bobbin to rotate. The guiding mechanism is installed on the side face of the machine shell and used for keeping the guided threads tight. The guide mechanism comprises a swing rod component, a guide wheel, a fixed wheel and a supporting rod. The supporting rod is installed on the side face of the machine shell, the fixed wheel is installed on the supporting rod, the swing rod component is installed on the supporting rod, and the guide wheel is installed on the swing rod component. The wire tension adjusting device is reasonable in structure, adapts to adjustment of tensity of wires at different angles, enables the conducted wires to keep sufficient tension all the time, and is convenient to use. And abrasion or clamping of conductive wires is avoided.

Description

Technical Field

[0001] The utility model relates to a busbar machine pay-off device, in particular to a busbar machine pay-off device. Background Art

[0002] A busbar, also known as a laminated busbar, is a multi-layer laminated structure of a power module electrical connection component that can connect the power distribution of multiple circuits.

[0003] The existing pay-off device may have a loose pay-off end during transmission, resulting in insufficient tension of the transmitted wire, which is prone to wear or jamming at the guide part. A solution is proposed below to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a pay-off device for a busbar machine to solve one or more technical problems existing in the prior art and at least provide a beneficial choice or create conditions.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A wire-paying device for a busbar machine comprises: a clamping mechanism, a casing, a wire drum, a transmission mechanism and a guiding mechanism; the wire drum is arranged in the casing; the clamping mechanism is mounted on the casing and is used to clamp the two ends of the wire drum; the transmission mechanism is mounted on the casing and is used to drive the wire drum to rotate; the guiding mechanism is mounted on the side of the casing and is used to keep the guided wire taut; the guiding mechanism comprises a rocker component, a guide wheel, a fixed wheel and a strut; the strut is mounted on the side of the casing, the fixed wheel is mounted on the strut, the rocker component is mounted on the strut, and the guide wheel is mounted on the rocker component.

[0007] By adopting the above technical scheme, one end of the rocker component is rotatably matched with the pad, the other end of the rocker component is fixed to the guide wheel, the fixed wheel is fixed to the top of the support rod, the wire bobbin can be detachably placed in the casing, the wire bobbin is placed in the casing, and the two ends of the wire bobbin are clamped by the clamping mechanism. After the transmission mechanism is driven, the output end of the transmission mechanism drives the wire bobbin to transmit, and the wire wound on the wire bobbin is transmitted to the next transmission component by the guide mechanism. After the wire passes through the guide wheel, it bypasses the fixed wheel on the support rod, and the rocker component is used to adjust the angle of the wire to adapt to the adjustment of the tension of the wire at different angles, so that the conducted wire always maintains sufficient tension to avoid wear or jamming of the conducted wire.

[0008] Preferably, the rocker arm component includes a rocker arm, a pad, a support plate and an adjusting rod, the pad is mounted on the support rod, the guide wheel and one end of the rocker arm are fixed, the support plate is mounted on the pad, the rocker arm is rotatably arranged on the pad and in contact with the support plate, and the adjusting rod is rotatably arranged on the pad.

[0009] By adopting the above technical solution, the pad and the support rod are fixed and located in the middle of the support rod, the support plate is tilted and fixed on the pad to overlap the rocker arm, one end of the adjusting rod is rotatably matched with the bottom of the rocker arm, and the other end is locked on the pad by a fastener. The angle between the rocker arm and the horizontal plane is manually adjusted so that the wire changes at a certain angle when passing through the fixed wheel and the guide wheel. When the rocker arm rotates at an angle, the adjusting rod is linked to assist in the movement, and the tensioning force is changed by the change in the angle between the rocker arm and the horizontal plane.

[0010] Preferably, the clamping mechanism comprises a pushing cylinder and a connecting shaft, the connecting shaft is movably mounted on the casing, the pushing cylinder is located at the bottom of the connecting shaft, and the connecting shaft and the pushing cylinder are connected via a locking sleeve.

[0011] By adopting the above technical solution, after the air cylinder is pushed up, the lifting rod of the air cylinder drives the connecting shaft on the locking sleeve to move together, and the connecting shaft moves away from the two sides of the wire reel, making it convenient to remove the wire reel from the casing for replacement; conversely, the connecting shaft moves toward the clamping direction of the wire reel along with the lifting rod of the air cylinder, thereby clamping the wire reel.

[0012] Preferably, the transmission mechanism includes a servo motor, a driving wheel and a driven wheel, the servo motor is mounted on the casing, the driving wheel and the driven wheel are arranged in the casing, the driving wheel is connected to the output end of the servo motor, the driven wheel is connected to the driving wheel through a belt drive, and the driven wheel is connected to one end of the bobbin.

[0013] By adopting the above technical solution, after the servo motor is started, the output shaft of the servo motor drives the driving wheel, and the driving wheel drives the driven wheel through the belt.

[0014] Preferably, the angle between the swing rod and the horizontal plane is 0°~15°.

[0015] By adopting the above technical solution, when the angle formed is deflected, when the pendulum arm and the horizontal plane of the ground are parallel to each other, the angle formed between the guide wheel and the fixed wheel is the largest. When the angle between the guide wheel and the fixed wheel is 15 degrees, the length of the wire winding is the largest, which is conducive to conduction.

[0016] Preferably, an infrared sensor is also installed on the casing.

[0017] With the above technical solution, the infrared sensor is used to detect whether there is any wire left in the wire reel, and can respond in time before use, giving personnel a certain feedback effect.

[0018] Preferably, a groove is provided on the adjusting rod, a locking bolt is installed in the groove, and the locking bolt passes through the groove and is threadedly engaged with the backing plate.

[0019] By adopting the above technical solution, the swing arm rotates around one end of the pad, and after being adjusted to a suitable position, the adjusting rod, the swing arm and the pad are locked by the locking bolt to maintain a certain angle.

[0020] Beneficial effect: The wire passes through the track of the guide wheel, fixed wheel and rocker component, so that the wire maintains a certain tension during the transmission process, avoiding wire wear or jamming. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of an embodiment;

[0022] Figure 2 is a cross-sectional view of an embodiment for showing a clamping mechanism;

[0023] Figure 3 It is a cross-sectional view of an embodiment for showing a transmission mechanism;

[0024] Figure 4 This is a schematic diagram of the structure of the embodiment used to show observation from another viewing angle.

[0025] Figure numerals: 1. Clamping mechanism; 2. Casing; 3. Bobbin; 4. Transmission mechanism; 5. Guide mechanism; 6. Rocker component; 7. Guide wheel; 8. Fixed wheel; 9. Strut; 10. Rocker; 11. Pad; 12. Support plate; 13. Adjustment rod; 14. Push cylinder; 15. Connecting shaft; 16. Servo motor; 17. Driving wheel; 18. Driven wheel; 19. Infrared sensor. Implementation

[0026] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0030] This embodiment provides a wire pay-off device for a busbar machine. Figures 1 to 4 As shown, it includes: a clamping mechanism 1, a casing 2, a bobbin 3, a transmission mechanism 4 and a guiding mechanism 5; the bobbin 3 is arranged in the casing 2; the clamping mechanism 1 is installed on the casing 2, and is used to clamp the two ends of the bobbin 3; the transmission mechanism 4 is installed on the casing 2, and is used to drive the bobbin 3 to rotate; the guiding mechanism 5 is installed on the side of the casing 2, and is used to keep the guided line taut; the guiding mechanism 5 includes a rocker component 6, a guide wheel 7, a fixed wheel 8 and a strut 9; the strut 9 is installed on the side of the casing 2, the fixed wheel 8 is installed on the strut 9, the rocker component 6 is installed on the strut 9, and the guide wheel 7 is installed on the rocker component 6.

[0031] One end of the rocker component 6 is rotatably matched with the pad 11, and the other end of the rocker component 6 is fixed to the guide wheel 7. The fixed wheel 8 is fixed to the top of the support rod 9. The bobbin 3 can be detachably placed in the casing 2. The bobbin 3 is placed in the casing 2, and the two ends of the bobbin 3 are clamped by the clamping mechanism 1. After the transmission mechanism 4 is driven, the output end of the transmission mechanism 4 drives the bobbin 3 to transmit, and the wire wound on the bobbin 3 is transmitted to the next transmission component by the guiding mechanism 5. After the wire passes through the guide wheel 7, it bypasses the fixed wheel 8 on the support rod 9, and the rocker component 6 is used to adjust the angle of the wire to adapt to the adjustment of the tension of the wire at different angles, so that the conducted wire always maintains sufficient tension to avoid wear or jamming of the conducted wire.

[0032] The rocker component 6 includes a rocker 10, a pad 11, a support plate 12 and an adjusting rod 13, wherein the pad 11 is mounted on the support rod 9, the guide wheel 7 and one end of the rocker 10 are fixed, the support plate 12 is mounted on the pad 11, the rocker 10 is rotatably arranged on the pad 11 and in contact with the support plate 12, and the adjusting rod 13 is rotatably arranged on the pad 11.

[0033] The pad 11 and the support rod 9 are fixed and located in the middle of the support rod 9. The support plate 12 is tilted and fixed on the pad 11 to overlap the rocker arm 10. One end of the adjusting rod 13 is rotatably matched with the bottom of the rocker arm 10, and the other end is locked on the pad 11 by a fastener. The angle between the rocker arm 10 and the horizontal plane is manually adjusted so that the wire changes at a certain angle when passing through the fixed wheel 8 and the guide wheel 7. When the rocker arm 10 rotates at an angle, the adjusting rod 13 is linked to assist in the movement, and the tensioning force is changed by the change in the angle between the rocker arm 10 and the horizontal plane.

[0034] The clamping mechanism 1 includes a push cylinder 14 and a connecting shaft 15. The connecting shaft 15 is movably mounted on the housing 2. The push cylinder 14 is located at the bottom of the connecting shaft 15. The connecting shaft 15 and the push cylinder 14 are connected by a locking sleeve. After the push cylinder 14 is lifted, the lifting rod of the push cylinder 14 drives the connecting shaft 15 on the locking sleeve to move together, and the connecting shaft 15 moves away from the two sides of the bobbin 3, so that the bobbin 3 can be taken out of the housing 2 for replacement; on the contrary, the connecting shaft 15 moves in the clamping direction of the bobbin 3 along with the lifting rod of the push cylinder 14, so as to clamp the bobbin 3.

[0035] The transmission mechanism 4 includes a servo motor 16, a driving wheel 17 and a driven wheel 18. The servo motor 16 is mounted on the housing 2. The driving wheel 17 and the driven wheel 18 are arranged in the housing 2. The driving wheel 17 is connected to the output end of the servo motor 16. The driven wheel 18 is connected to the driving wheel 17 through a belt transmission. The driven wheel 18 is connected to one end of the bobbin 3. After the servo motor 16 is started, the output shaft of the servo motor 16 drives the driving wheel 17, and the driving wheel 17 drives the driven wheel 18 through the belt.

[0036] The angle between the swing rod 10 and the horizontal plane is 0° to 15°. When the angle is deflected, when the swing rod 10 and the horizontal plane of the ground are parallel to each other, the angle between the guide wheel 7 and the fixed wheel 8 is the largest, and when the angle between the guide wheel 7 and the fixed wheel 8 is 15 degrees, the length of the wire winding is the largest, which is conducive to conduction.

[0037] An infrared sensor 19 is also installed on the housing 2. The infrared sensor 19 is used to detect whether there is wire in the wire barrel 3, and can react in time before use, giving personnel a certain feedback effect.

[0038] The adjusting rod 13 is provided with a groove, in which a locking bolt is installed, and the locking bolt passes through the groove and is threadedly engaged with the backing plate 11. The swing rod 10 rotates around one end of the backing plate 11, and after being adjusted to a suitable position, the adjusting rod 13, the swing rod 10 and the backing plate 11 are locked by the locking bolt to maintain a certain angle.

[0039] The wire passes through the track of the guide wheel 7, the fixed wheel 8 and the rocker component 6, so that a certain tension is maintained during the wire transmission process to avoid wire wear or jamming.

[0040] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A pay-off device for a busbar machine, characterized in that: include: A clamping mechanism (1), a housing (2), a bobbin (3), a transmission mechanism (4) and a guiding mechanism (5); The bobbin (3) is arranged in the housing (2); The clamping mechanism (1) is mounted on the housing (2) and is used to clamp the two ends of the bobbin (3); The transmission mechanism (4) is mounted on the housing (2) and is used to drive the bobbin (3) to rotate; The guide mechanism (5) is installed on the side of the housing (2) and is used to keep the guide wire taut; The guiding mechanism (5) comprises a rocker component (6), a guide wheel (7), a fixed wheel (8) and a support rod (9); The support rod (9) is mounted on the side of the housing (2), the fixed wheel (8) is mounted on the support rod (9), the rocker component (6) is mounted on the support rod (9), and the guide wheel (7) is mounted on the rocker component (6).

2. A pay-off device for a busbar machine according to claim 1, characterized in that: The rocker component (6) comprises a rocker (10), a pad (11), a support plate (12) and an adjusting rod (13); the pad (11) is mounted on the support rod (9); the guide wheel (7) and one end of the rocker (10) are fixed; the support plate (12) is mounted on the pad (11); the rocker (10) is rotatably arranged on the pad (11) and in contact with the support plate (12); and the adjusting rod (13) is rotatably arranged on the pad (11).

3. A pay-off device for a busbar machine according to claim 1, characterized in that: The clamping mechanism (1) comprises a pushing cylinder (14) and a connecting shaft (15), wherein the connecting shaft (15) is movably mounted on the housing (2), the pushing cylinder (14) is located at the bottom of the connecting shaft (15), and the connecting shaft (15) and the pushing cylinder (14) are connected via a locking sleeve.

4. A pay-off device for a busbar machine according to claim 1, characterized in that: The transmission mechanism (4) comprises a servo motor (16), a driving wheel (17) and a driven wheel (18); the servo motor (16) is mounted on a housing (2); the driving wheel (17) and the driven wheel (18) are arranged in the housing (2); the driving wheel (17) and the driven wheel (18) are connected to an output end of the servo motor (16); the driven wheel (18) and the driving wheel (17) are connected via a belt transmission; and the driven wheel (18) is connected to one end of a bobbin (3).

5. The pay-off device for a busbar machine according to claim 1, characterized in that: The angle formed by the swing rod (10) and the horizontal plane is 0° to 15°.

6. The pay-off device for a busbar machine according to claim 1, characterized in that: An infrared sensor (19) is also installed on the housing (2).

7. A pay-off device for a busbar machine according to claim 2, characterized in that: The adjusting rod (13) is provided with a groove, a locking bolt is installed in the groove, and the locking bolt passes through the groove and is threadedly engaged with the backing plate (11).

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