Induction type shaft row winding machine

Abstract

The utility model relates to the technical field of pay-off machines, in particular to an induction type shaft row pay-off machine which comprises a base, a machine frame, a movable driving mechanism, a movable seat, an unwinding driving mechanism, a wire coil frame, a supporting frame, a guide roller, a deviation correction detection mechanism, a mounting frame, a plurality of guide wheels, a rotating shaft, a tension detection mechanism, a swing arm, a tension wheel, a guide rod, a balancing weight and a locking piece. The rotating shaft is located in the middle of the swing arm, the deviation correction detection mechanism is electrically connected with the movement driving mechanism, and the tension detection mechanism is electrically connected with the unwinding driving mechanism. The mounting frame is in sliding connection with the supporting frame, the supporting frame is provided with a locking piece, the locking piece is used for locking the mounting frame, and the sliding direction of the mounting frame is parallel to the moving direction of the moving seat. According to the device, the position of the wire rod can be rectified, the position precision and stability of the output wire rod are guaranteed, the unwinding speed of the unwinding driving mechanism for driving the wire coil to unwind is controlled by detecting the tension, the position of the output wire rod is adjustable, and the tension can be adjusted by adjusting the position of the balancing weight.

Description

Technical Field

[0001] The utility model relates to the technical field of wire-paying machines, in particular to an induction-type shaft-paying wire-paying machine. Background Art

[0002] In the processing of wires such as cables, it is necessary to reel in and unreel the wires. At present, the wires are generally unreeled through an axial discharge wire machine. The axial discharge wire machine is a wire unreeling device that plays the role of unreeling. Among the existing patents, the Chinese patent document with application number 201921043278.1 discloses an axially arranged active unreeling machine with a deviation correction device, including a machine base a, the machine base a is provided with a support plate, the outside of the machine base a is connected with a guide mechanism a, and also includes a wire unreeling drive mechanism for installing a wire coil and unreeling the wire; a displacement adjustment device a for driving the wire coil to displace and keep the wire unreeling position constant; a deviation correction detection device for monitoring the current position of the wire unreeled from the wire coil; a control mechanism for receiving the signal of the deviation correction detection device and controlling the displacement adjustment device a. Although this patent document can ensure that the wire unreeling position is always kept in a constant state and can also ensure the unreeling tension, since the bracket a is fixedly mounted on the machine base a, the output position of the wire is fixed and the output position of the wire cannot be adjusted. Therefore, the defects are very obvious and a solution is urgently needed. Utility Model Content

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide an induction shaft discharge wire machine.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An induction type shaft discharge wire machine, which includes a base, a frame mounted on the base, a mobile drive mechanism mounted on the base, a mobile seat connected to the mobile end of the mobile drive mechanism, an unwinding drive mechanism mounted on the mobile seat, a wire drum rack connected to the unwinding end of the unwinding drive mechanism, a support frame mounted on the frame and located above the wire drum rack, a guide roller rotatably connected to the support frame, a deviation correction detection mechanism mounted on the support frame and located on the wire outlet side of the guide roller, a mounting frame arranged on the frame and located on one side of the support frame, a plurality of guide wheels rotatably connected to the mounting frame, a rotating shaft rotatably connected to the mounting frame, and a mounting frame mounted on the mounting frame. A tension detection mechanism is driven and connected to one end of the rotating shaft, a swing arm is installed at the other end of the rotating shaft, a tension wheel rotatably connected to one end of the swing arm, a guide rod installed on the swing arm, a counterweight block slidably connected to the guide rod, and a locking piece for locking the counterweight block to the guide rod, the tension wheel is located between two adjacent guide wheels, the rotating shaft is located in the middle of the swing arm, the deviation correction detection mechanism is electrically connected to the mobile drive mechanism, and the tension detection mechanism is electrically connected to the unwinding drive mechanism; the mounting frame is slidably connected to the support frame, the support frame is provided with a lock, the lock is used to lock the mounting frame, and the sliding direction of the mounting frame is parallel to the moving direction of the moving seat.

[0006] Furthermore, the tension detection mechanism includes a first gear mounted on the rotating shaft, a contactless angle sensor mounted on the mounting frame, and a second gear sleeved on the input shaft of the contactless angle sensor. The first gear meshes with the second gear for transmission, and the contactless angle sensor is electrically connected to the unwinding drive mechanism.

[0007] Furthermore, the first gear is equipped with a trigger block, the mounting frame is equipped with a broken wire proximity switch, and the trigger block is used to trigger the broken wire proximity switch.

[0008] Furthermore, the mounting frame is provided with an upper limit block and a lower limit block, and the swing arm is swingably arranged between the upper limit block and the lower limit block.

[0009] Furthermore, the deviation correction detection mechanism includes a mounting plate installed on the support frame and two photoelectric sensors relatively installed on the mounting plate, a normal area is provided between the two photoelectric sensors, and both the two photoelectric sensors are electrically connected to the mobile driving mechanism.

[0010] Furthermore, the mounting plate is provided with an adjustment slot, and the adjustment slot is used to adjust the position of the photoelectric sensor on the mounting plate.

[0011] Furthermore, the base is provided with a guide rail, and the movable seat is slidably connected to the guide rail.

[0012] Furthermore, the base and / or the frame are equipped with guardrails, and the movable seat and the mounting frame are located in a protection area of ​​the guardrails.

[0013] The beneficial effects of the utility model are as follows: in actual application, the wire drum is installed on the wire drum rack, the wire on the wire drum is wound on the guide roller, a guide wheel, a tension wheel and another guide wheel, the unwinding drive mechanism drives the wire drum rack to rotate together with the wire drum, and the wire drum unwinds. During the process of unwinding the wire drum, the mobile drive mechanism drives the mobile seat together with the wire drum to move back and forth to realize the axial unwinding of the wire drum, and the deviation correction detection mechanism performs deviation correction detection on the wire. When the deviation correction detection mechanism detects that the wire is offset, the deviation correction detection mechanism feeds back a signal to the mobile drive mechanism, so that the mobile drive mechanism drives the mobile seat together with the wire drum rack and the wire drum to make corresponding movements to realize displacement compensation for the wire on the wire drum, thereby realizing deviation correction processing for the wire, ensuring the position accuracy and stability of the wire output, and the swing arm can swing synchronously with the tension wheel, the tension wheel applies a certain tension to the wire, the tension detection mechanism detects the tension size, and feeds back the tension detection result to the unwinding drive mechanism to control the speed at which the unwinding drive mechanism drives the wire drum rack and the wire drum to rotate, thereby controlling the unwinding speed, and then controlling the tension of the wire. In addition, according to the different tensions required for different wires, the counterweight can be moved along the guide rod by loosening the locking piece. The counterweight is at different positions on the guide rod, and the tension applied to the wire by the tension wheel is different. After the adjustment is completed, the locking piece can lock the counterweight on the guide rod. The utility model can realize the deviation correction of the position of the wire, ensure the position accuracy and stability of the output wire, control the speed of the unwinding drive mechanism driving the wire drum to unwind by detecting the tension, and the position of the output wire is adjustable, and the tension can be adjusted by adjusting the position of the counterweight. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model after the frame and the guardrail are hidden.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the support frame, guide rollers and deviation correction detection mechanism of the utility model.

[0017] Figure 4 The utility model is a three-dimensional structural schematic diagram of the mounting frame, tension detection mechanism, swing arm, tension wheel, guide rod, counterweight, locking piece, locking piece, guide wheel, trigger block and proximity switch.

[0018] Description of reference numerals:

[0019] 1. Base; 2. Frame; 3. Mobile drive mechanism; 4. Mobile seat; 5. Unwinding drive mechanism; 6. Reel rack; 7. Support frame; 8. Guide roller; 9. Correction detection mechanism; 10. Mounting frame; 11. Guide wheel; 12. Rotating shaft; 13. Tension detection mechanism; 14. Swing arm; 15. Tension wheel; 16. Guide rod; 17. Counterweight; 18. Locking piece; 19. Locking piece; 20. First gear; 21. Contactless angle sensor; 22. Second gear; 23. Trigger block; 24. Proximity switch; 25. Upper limit block; 26. Lower limit block; 27. Mounting plate; 28. Photoelectric sensor; 29. ​​Adjustment slot; 30. Guide rail; 31. Guardrail; 32. Normal area. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0021] like Figures 1 to 4 As shown, the utility model provides an induction-type shaft discharge wire machine, which includes a base 1, a frame 2 installed on the base 1, a mobile driving mechanism 3 installed on the base 1, a mobile seat 4 connected to the mobile end of the mobile driving mechanism 3, an unwinding driving mechanism 5 installed on the mobile seat 4, a wire drum frame 6 connected to the unwinding end of the unwinding driving mechanism 5, a support frame 7 installed on the frame 2 and located above the wire drum frame 6, a guide roller 8 rotatably connected to the support frame 7, a deviation correction detection mechanism 9 installed on the support frame 7 and located on the outlet side of the guide roller 8, a mounting frame 10 arranged on the frame 2 and located on one side of the support frame 7, a plurality of guide wheels 11 rotatably connected to the mounting frame 10, and a A rotating shaft 12, a tension detection mechanism 13 installed on the mounting frame 10 and drivingly connected to one end of the rotating shaft 12, a swing arm 14 installed at the other end of the rotating shaft 12, a tension wheel 15 rotatably connected to one end of the swing arm 14, a guide rod 16 installed on the swing arm 14, a counterweight block 17 slidably connected to the guide rod 16, and a locking piece 18 for locking the counterweight block 17 to the guide rod 16, the tension wheel 15 is located between two adjacent guide wheels 11, the rotating shaft 12 is located in the middle of the swing arm 14, the deviation correction detection mechanism 9 is electrically connected to the mobile drive mechanism 3, and the tension detection mechanism 13 is electrically connected to the unwinding drive mechanism 5; specifically, the number of guide wheels 11 is two, and the mobile drive mechanism 3 can adopt a screw module.

[0022] In actual application, the wire drum is installed on the wire drum frame 6, and the wire on the wire drum is wound on the guide roller 8, a guide wheel 11, a tension wheel 15 and another guide wheel 11. The unwinding drive mechanism 5 drives the wire drum frame 6 to rotate together with the wire drum, and the wire drum unwinds. During the process of unwinding the wire drum, the mobile drive mechanism 3 drives the mobile seat 4 to reciprocate together with the wire drum to realize the axial arrangement of the wire drum. The deviation correction detection mechanism 9 performs deviation correction detection on the position of the wire. When the deviation correction detection mechanism 9 detects that the wire is offset, the deviation correction detection mechanism 9 feeds back a signal to the mobile drive mechanism 3, so that the mobile drive The driving mechanism 3 drives the moving seat 4 to make corresponding movements with the wire drum rack 6 and the wire drum, so as to achieve displacement compensation for the wire on the wire drum, thereby achieving deviation correction for the wire, ensuring the position accuracy and stability of the wire output, and the swing arm 14 can swing synchronously with the tension wheel 15, the tension wheel 15 applies a certain tension to the wire, the tension detection mechanism 13 detects the tension, and feeds back the tension detection result to the unwinding drive mechanism 5 to control the speed at which the unwinding drive mechanism 5 drives the wire drum rack 6 and the wire drum to rotate, thereby controlling the unwinding speed, and then controlling the tension of the wire. In addition, according to the different tensions required for different wires, by loosening the locking piece 18, the counterweight 17 can move along the guide rod 16. The counterweight 17 is at different positions on the guide rod 16, and the tension applied to the wire by the tension wheel 15 is different. After the adjustment is completed, the locking piece 18 can lock the counterweight 17 on the guide rod 16. The utility model can realize the deviation correction of the position of the wire, ensure the position accuracy and stability of the output wire, control the speed of the unwinding drive mechanism 5 driving the wire drum to unwind the wire by detecting the size of the tension, and can adjust the size of the tension by adjusting the position of the counterweight block 17.

[0023] In this embodiment, the guide wheel 11 and the tension wheel 15 are on the same vertical plane, the mounting frame 10 is slidably connected to the support frame 7, and the support frame 7 is provided with a lock 19, which is used to lock the mounting frame 10, and the sliding direction of the mounting frame 10 is parallel to the moving direction of the moving seat 4; specifically, the lock 19 can be a lock ring. In actual application, by loosening the lock 19, the mounting frame 10 can slide relative to the support frame 7 to adjust the horizontal position of the guide wheel 11 and the tension wheel 15, thereby adjusting the position of the output wire.

[0024] Specifically, the unwinding driving mechanism 5 may be a motor, and the locking member 18 may be a bolt.

[0025] In this embodiment, the tension detection mechanism 13 includes a first gear 20 mounted on the rotating shaft 12, a contactless angle sensor 21 mounted on the mounting frame 10, and a second gear 22 mounted on the input shaft of the contactless angle sensor 21. The first gear 20 and the second gear 22 are meshed and transmitted, and the contactless angle sensor 21 is electrically connected to the unwinding drive mechanism 5. In actual application, the swing of the swing arm 14 drives the rotating shaft 12 to rotate, and the rotating rotating shaft 12 drives the first gear 20 to rotate synchronously. The rotating first gear 20 is meshed and transmitted with the second gear 22, so that the second gear 22 rotates. The contactless angle sensor 21 detects the rotation angle of the second gear 22 and feeds back the detection result to the unwinding drive mechanism 5 to control the speed at which the unwinding drive mechanism 5 drives the wire drum to unwind.

[0026] In this embodiment, the first gear 20 is equipped with a trigger block 23, and the mounting frame 10 is equipped with a wire break proximity switch 24. The trigger block 23 is used to trigger the wire break proximity switch 24. When the wire is broken or the wire on the wire drum is used up, the tension wheel 15 will drive the swing arm 14 to swing downward to the lowest position. At this time, the first gear 20 synchronously rotates at the same angle, so that the trigger block 23 can trigger the wire break proximity switch 24 (the wire break proximity switch 24 senses the trigger block 23). The wire break proximity switch 24 will feedback a signal to the external control center, so that the external alarm will sound an alarm to remind the operator to replace the wire drum or perform maintenance.

[0027] In this embodiment, the mounting frame 10 is provided with an upper limit block 25 and a lower limit block 26, and the swing arm 14 is swingably arranged between the upper limit block 25 and the lower limit block 26. The upper limit block 25 and the lower limit block 26 limit the swing angle of the swing arm 14 to prevent the swing angle of the swing arm 14 from being too large and causing machine failure.

[0028] In this embodiment, the deviation correction detection mechanism 9 includes a mounting plate 27 mounted on the support frame 7 and two photoelectric sensors 28 mounted on the mounting plate 27 relatively, and a normal area 32 is provided between the two photoelectric sensors 28, and the two photoelectric sensors 28 are electrically connected to the mobile drive mechanism 3. Under normal circumstances, the wire is output in the normal area 32. When the wire is offset, the wire will trigger the photoelectric sensor 28 (the photoelectric sensor 28 senses the wire), and the photoelectric sensor 28 will feedback a signal to the mobile drive mechanism 3, so that the mobile drive mechanism 3 drives the mobile seat 4 to move with the wire drum to make displacement compensation until the wire is output in the normal area 32 again, thereby ensuring that the wire is always output at the preset position, and the position accuracy and stability of the wire output are high.

[0029] In this embodiment, the mounting plate 27 is provided with an adjustment slot 29, which is used to adjust the position of the photoelectric sensor 28 on the mounting plate 27. This structural design can adjust the distance between the two photoelectric sensors 28 to adjust the width of the normal area 32 to meet the needs of different wires.

[0030] In this embodiment, the base 1 is provided with a guide rail 30, and the moving seat 4 is slidably connected to the guide rail 30. During the movement of the moving seat 4, the guide rail 30 plays a guiding role, so that the movement of the moving seat 4 is smooth, and the stability of the movement of the moving seat 4 is improved.

[0031] In this embodiment, the base 1 and / or the frame 2 are equipped with a guardrail 31, and the movable seat 4 and the mounting frame 10 are located in the protection area of ​​the guardrail 31. The guardrail 31 plays a protective role and improves the safety of the operator.

[0032] All technical features in this embodiment can be freely combined according to actual needs.

[0033] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. An induction type shaft discharge wire machine, characterized in that: The invention comprises a base (1), a frame (2) mounted on the base (1), a moving drive mechanism (3) mounted on the base (1), a moving seat (4) connected to the moving end of the moving drive mechanism (3), an unwinding drive mechanism (5) mounted on the moving seat (4), a wire drum frame (6) connected to the unwinding end of the unwinding drive mechanism (5), a support frame (7) mounted on the frame (2) and located above the wire drum frame (6), a guide roller (8) rotatably connected to the support frame (7), a deviation correction detection mechanism (9) mounted on the support frame (7) and located on the wire outlet side of the guide roller (8), a mounting frame (10) arranged on the frame (2) and located on one side of the support frame (7), a plurality of guide wheels (11) rotatably connected to the mounting frame (10), a rotating shaft (12) rotatably connected to the mounting frame (10), and a tensioning device (10) mounted on the mounting frame (10) and drivingly connected to one end of the rotating shaft (12). A force detection mechanism (13), a swing arm (14) mounted on the other end of the rotating shaft (12), a tension wheel (15) rotatably connected to one end of the swing arm (14), a guide rod (16) mounted on the swing arm (14), a counterweight (17) slidably connected to the guide rod (16), and a locking piece (18) for locking the counterweight (17) to the guide rod (16), wherein the tension wheel (15) is located between two adjacent guide wheels (11), the rotating shaft (12) is located in the middle of the swing arm (14), the deviation correction detection mechanism (9) is electrically connected to the moving drive mechanism (3), and the tension detection mechanism (13) is electrically connected to the unwinding drive mechanism (5); the mounting frame (10) is slidably connected to the support frame (7), the support frame (7) is provided with a locking piece (19), and the locking piece (19) is used to lock the mounting frame (10), and the sliding direction of the mounting frame (10) is parallel to the moving direction of the moving seat (4).

2. The induction type shaft discharge wire machine according to claim 1, characterized in that: The tension detection mechanism (13) comprises a first gear (20) mounted on the rotating shaft (12), a contactless angle sensor (21) mounted on the mounting frame (10), and a second gear (22) sleeved on the input shaft of the contactless angle sensor (21); the first gear (20) and the second gear (22) are meshed for transmission, and the contactless angle sensor (21) is electrically connected to the unwinding drive mechanism (5).

3. The induction type shaft discharge wire machine according to claim 2, characterized in that: The first gear (20) is equipped with a trigger block (23), the mounting frame (10) is equipped with a disconnection proximity switch (24), and the trigger block (23) is used to trigger the disconnection proximity switch (24).

4. The induction type shaft discharge wire machine according to claim 1, characterized in that: The mounting frame (10) is provided with an upper limit block (25) and a lower limit block (26), and the swing arm (14) is swingably arranged between the upper limit block (25) and the lower limit block (26).

5. The induction type shaft discharge wire machine according to claim 1, characterized in that: The deviation correction detection mechanism (9) comprises a mounting plate (27) mounted on the support frame (7) and two photoelectric sensors (28) mounted on the mounting plate (27) opposite to each other, a normal area (32) is provided between the two photoelectric sensors (28), and both the two photoelectric sensors (28) are electrically connected to the moving drive mechanism (3).

6. The induction type shaft discharge wire machine according to claim 5, characterized in that: The mounting plate (27) is provided with an adjustment groove (29), and the adjustment groove (29) is used to adjust the position of the photoelectric sensor (28) on the mounting plate (27).

7. The induction type shaft discharge wire machine according to claim 1, characterized in that: The base (1) is provided with a guide rail (30), and the movable seat (4) is slidably connected to the guide rail (30).

8. The induction type shaft discharge wire machine according to claim 1, characterized in that: The base (1) and / or the frame (2) are provided with a guardrail (31), and the movable seat (4) and the mounting frame (10) are located in the protection area of ​​the guardrail (31).

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