Reel changing and wire hooking mechanism and take-up machine equipment

Abstract

The utility model discloses a reel changing and wire hooking mechanism and take-up machine equipment, the reel changing and wire hooking mechanism comprises a guide roller assembly and a driving assembly, the guide roller assembly comprises a mounting rack, a first guide roller and a second guide roller, and the first guide roller and the second guide roller are both rotatably mounted on the mounting rack; an included angle is formed between the axis of the first guide roller and the axis of the second guide roller; the first guide roller and the second guide roller are arranged at an interval to form a wire interval; the driving assembly comprises a driving part and a transmission mechanism, and the transmission mechanism is in transmission connection with the driving part and used for being in linkage with the mounting frame to rotate. According to the reel changing and thread hooking mechanism, the thread capturing success rate of a thread capturing device can be increased when reel changing is conducted on the take-up machine equipment; and the guide roller assembly can block and guide the cut-off wire tails, and the problem that when the wire tails are thrown out of the wire disc, equipment is likely to be stuck is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production equipment, in particular to a reel-changing wire hooking mechanism and a wire take-up machine. Background Art

[0002] As we all know, the working principle of the double-reel take-up machine is to use one reel and wait for another, so as to realize continuous operation without stopping the machine. Therefore, its core lies in the efficient reel changing technology. Looking back at the process of changing reels, when the meter signal is triggered and the take-up machine responds to the change from full reel to empty reel, it is necessary to pull the upper wire of the wire rack from the full reel side to the upper side of the empty reel, and synchronously reduce the speed of the take-up machine, and the empty reel rotates at the same time; then the wire is clamped by the wire catcher and cut by the cutter, and then the empty reel is taken up.

[0003] Among them, the successful reel change requires the wire catcher on the empty reel to pull the wire into the wire catching position, and the wire catcher needs to meet two conditions to successfully catch the wire: 1. The height of the wire must fall within the winding reel diameter of the reel; 2. The lateral dimension of the wire must not exceed the inner width of the reel. However, the existing wire catcher has a low success rate in catching the wire, and it takes multiple times of catching the wire to make the height of the wire fall within the winding reel diameter of the reel. In addition, after the wire with a certain rotation speed is cut by the cutter, the tail of the wire will fly due to inertia, which can easily cause the wire tail to fall outside the reel and cause the wire take-up machine equipment to get stuck.

[0004] Therefore, there is an urgent need for a reel-changing wire hooking mechanism and a wire take-up device to overcome the above-mentioned defects. Utility Model Content

[0005] In order to overcome at least one of the defects described in the above-mentioned prior art, one of the purposes of the utility model is to provide a reel-changing and wire-hooking mechanism, which can improve the wire catching success rate of the wire catcher; and the guide roller assembly can block and guide the cut wire tail to prevent the problem that the equipment may be stuck when the wire tail is thrown out of the wire reel.

[0006] The second purpose of the utility model is to provide a wire-taking machine device, in which the wire catcher has a higher success rate of catching wires when changing the reel; and the wire hooking mechanism for changing the reel can block and guide the cut wire tail to prevent the wire tail from being thrown out of the reel and possibly causing the device to get stuck.

[0007] One of the technical solutions adopted by the utility model to solve the problem is:

[0008] A disc-changing and line-hooking mechanism, comprising:

[0009] The guide roller assembly comprises a mounting frame, a first guide roller and a second guide roller, wherein the first guide roller and the second guide roller are both rotatably mounted on the mounting frame; the axis of the first guide roller and the axis of the second guide roller are arranged at an angle; the first guide roller and the second guide roller are arranged at an interval to form a conductor interval;

[0010] The driving assembly includes a driving member and a transmission mechanism, wherein the transmission mechanism is in driving connection with the driving member and is used to link the mounting frame to rotate.

[0011] Furthermore, the transmission mechanism includes a first transmission member and a second transmission member, the driving member is used to drive the first transmission member to move along a straight line direction and be connected to the second transmission member; the first transmission member is used to guide the second transmission member to rotate when moving along the straight line direction; the second transmission member is used to drive the mounting frame to rotate when rotating.

[0012] Further, the driving member includes a driving cylinder, the first transmission member includes a rack, and the rack is connected to the power output end of the driving cylinder; the second transmission member includes a gear and a transmission shaft, the gear is meshingly connected to the rack, and the transmission shaft is connected to the gear, the gear is used to drive the transmission shaft to rotate, and the transmission shaft is used to drive the mounting frame to rotate during the rotation process.

[0013] Furthermore, the transmission shaft is provided with a first connecting groove, the mounting frame is provided with a second connecting groove, and the first connecting groove and the second connecting groove are connected via a connecting member.

[0014] Furthermore, the reel-changing and line-hooking mechanism comprises a frame, and the driving assembly is mounted on the frame; the frame is provided with two brackets arranged opposite to each other, and the two brackets jointly mount a shaft sleeve, and the transmission shaft is rotatably connected in the shaft sleeve.

[0015] Furthermore, a guide member is provided on the frame, and the guide member is arranged on one side of the rack, and the guide member is used to guide the rack to move in a straight line direction.

[0016] Furthermore, a limit seat is provided on the frame, and the limit seat is arranged in the forward direction of the rack, and the limit seat is used to limit the stroke of the rack.

[0017] Furthermore, the driving cylinder includes a base, a cylinder body and a piston rod, the cylinder body is connected to the base, the base is fixedly connected to the frame, one end of the piston rod is slidably connected to the cylinder body, and the other end of the piston rod forms a power output end of the driving cylinder.

[0018] Furthermore, the disc-changing and line-hooking mechanism includes a position sensor, which includes a sensor and a detection member, the detection member is connected to one side of the rack, the sensor is connected to the frame, and the sensor is used to be triggered by the detection member and output an electrical signal.

[0019] The second technical solution adopted by the utility model to solve the problem is:

[0020] A wire taking-up machine device comprises a wire arranging mechanism, a wire taking-up mechanism, and a reel changing and wire hooking mechanism as described above, wherein the wire taking-up mechanism comprises at least two rotatable wire taking-up reels, at least two of the wire taking-up reels are arranged at intervals along a first direction, the wire arranging mechanism is slidably connected to the top of the wire taking-up reels along the first direction, the reel changing and wire hooking mechanism is arranged between the two wire taking-up reels, the driving assembly is used to drive the mounting frame to rotate toward a second direction, the first guide roller is used to press down the wire in the wire interval during the rotation toward the second direction, the second guide roller is used to block and guide the wire in the wire interval, and the wire taking-up reel is used to wind the wire during the rotation process; the second direction is perpendicular to the first direction.

[0021] In summary, the reel-changing and wire-hooking mechanism and wire-taking device provided by the utility model have the following technical effects:

[0022] 1) When the wire take-up machine changes the reel, the transition line segment of the wire passes through the wire interval of the reel-changing hooking mechanism. The first guide roller can press down the wire during the rotation process, so that the height of the wire falls within the winding reel diameter of the reel, thereby improving the wire catching success rate of the wire catcher;

[0023] 2) After the wire catcher successfully catches the wire, the cutter cuts off the transition line segment, and the tail of the transition line segment is blocked and guided by the second guide roller, which can prevent the tail of the transition line segment from being thrown out of the wire drum, thereby avoiding the problem of equipment jamming. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a top view schematic diagram of an embodiment of the utility model;

[0025] Figure 2 It is a side view schematic diagram of an embodiment of the utility model.

[0026] The meanings of the reference numerals are as follows:

[0027] 1. Guide roller assembly; 11. First guide roller; 12. Second guide roller; 13. Mounting frame; 2. Drive cylinder; 21. Cylinder body; 22. Base; 23. Piston rod; 3. Rack; 31. Guide piece; 4. Gear; 5. Transmission shaft; 51. First connecting groove; 52. Third connecting groove; 53. Bushing; 54. Retaining ring; 6. Frame; 61. Bracket; 62. Sensor; 63. Limit seat. DETAILED DESCRIPTION

[0028] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0031] Embodiment 1

[0032] See also Figure 1 and Figure 2 The utility model discloses a reel-changing and wire-hooking mechanism, which includes a guide roller assembly 1 and a driving assembly. Specifically, the guide roller assembly 1 includes a mounting frame 13, a first guide roller 11 and a second guide roller 12, and the first guide roller 11 and the second guide roller 12 are both rotatably mounted on the mounting frame 13. More specifically, the axis of the first guide roller 11 is set at an angle to the axis of the second guide roller 12, and the first guide roller 11 and the second guide roller 12 are spaced apart to form a wire spacing. Among them, the driving assembly includes a driving member and a transmission mechanism, the transmission mechanism is connected to the driving member in a transmission manner, and is used to link the mounting frame 13 to rotate.

[0033] On the basis of this structure, when the reel-changing and hooking mechanism of the utility model is used, the reel-changing and hooking mechanism can be installed between two take-up reels of the take-up machine equipment, and the vertical planes where the axes of the first guide roller 11 and the second guide roller 12 are located are perpendicular to the vertical plane where the arrangement direction of the take-up reels is located. When switching between full reels and empty reels, the reel-changing and hooking mechanism can hook the transition wire between the full reel and the empty reel, and press the height of the transition wire down to within the winding reel diameter of the reel.

[0034] Specifically, when one of the take-up reels of the take-up machine equipment is full of cables, the wire arrangement mechanism of the take-up machine equipment will move from the top of the full reel side to the top of the empty reel side. At this time, the wire arrangement mechanism pulls the transition wire to connect with the full reel, and the transition wire passes through the wire interval of the reel-changing and wire-hooking mechanism between the full reel and the empty reel. At this time, the reel-changing and wire-hooking mechanism drives the mounting frame 13 of the guide roller assembly 1 to rotate through the driving assembly, and the mounting frame 13 can drive the first guide roller 11 and the second guide roller 12 to rotate and press down. As a result, the first guide roller 11 can press down the transition wire in the wire interval.

[0035] It should be noted that when the height of the transition wire falls within the winding diameter of the empty reel, the wire catcher on the empty reel can capture the transition wire, and then the transition wire is cut by a cutter, and then the empty reel rotates to wind up the cable. In addition, after the wire with a certain rotation speed is cut by the cutter, the tail of the wire will be thrown away due to inertia, and it is easy for the tail of the wire to be thrown outside the reel, causing the wire take-up machine equipment to get stuck. The second guide roller 12 can cooperate with the first guide roller 11 to hook the transition wire, thereby blocking the tail of the wire on the upper and lower sides to prevent the tail of the wire from being thrown outside the reel; and the second guide roller 12 can rotate around its own axis on the mounting frame 13, so that it can guide the transition wire to leave the conductor interval during the rotation process, so that the empty reel can wind up the transition line segment.

[0036] Thus, the reel-changing and hooking mechanism presses down the transition wire in the conductor interval through the first guide roller 11, so that the height of the transition wire falls within the winding diameter of the empty reel, which can improve the success rate of the wire catcher; the second guide roller 12 cooperates with the first guide roller 11 to block the cut wire tail on the upper and lower sides and guide it on the left and right sides, which can prevent the wire tail from being thrown out of the reel and getting stuck in the equipment, reducing the possibility of equipment failure, and at the same time can guide the transition wire to move toward the empty reel and leave the conductor interval. In this way, the automatic reel change of the wire take-up machine can be realized, and the wire take-up efficiency of the wire take-up machine can be improved.

[0037] The first guide roller 11 and the second guide roller 12 each include a fixed shaft and a rotating shaft sleeved outside the fixed shaft, and the fixed shaft is fixedly mounted on the mounting frame 13 through a guide roller seat. Thus, the mounting frame 13 can drive the first guide roller 11 and the second guide roller 12 to rotate synchronously, and the rotating shafts of the first guide roller 11 and the second guide roller 12 can rotate relative to the fixed shaft on the mounting frame, and the rotating shaft guides the transition wire to leave the wire interval through the rotating surface during the rotation process.

[0038] In addition, the angle between the axis of the first guide roller 11 and the axis of the second guide roller 12 is in the range of 60° to 90°. When the angle between the axes of the two guide rollers is set within this range, it can ensure that there is a sufficiently wide wire gap between the two guide rollers, so that the transition wire can automatically fall into the wire gap during the process of the wire arrangement mechanism moving from the upper side of the full disk to the upper side of the empty disk. At the same time, the wire gap between the two guide rollers will not be too wide. If the wire gap is too wide, the tail of the transition wire will not be blocked by the two guide rollers after being cut and will be thrown out of the wire disk.

[0039] In addition, the driving member rotates in conjunction with the mounting frame 13 through a transmission mechanism, and the transmission mechanism can convert the movement of the driving member into the movement form required by the mounting frame 13. Among them, the driving member can be a motor, and the transmission mechanism includes a transmission gear 4. The transmission gear 4 is driven by the motor to rotate, and the transmission gear 4 drives the mounting frame 13 to rotate, so that the mounting frame 13 drives the first guide roller 11 and the second guide roller 12 to hook the line during the rotation process. In addition, the transmission mechanism can also include a synchronous belt and a synchronous wheel. The synchronous belt is sleeved on the motor output shaft and the synchronous wheel. The synchronous belt is driven to rotate by the motor output shaft, the synchronous belt drives the synchronous wheel to rotate, and the synchronous wheel drives the mounting frame 13 to rotate.

[0040] Furthermore, the transmission mechanism includes a first transmission member and a second transmission member, wherein the driving member is used to drive the first transmission member to move in a straight line direction and is in transmission connection with the second transmission member. The first transmission member is used to guide the second transmission member to rotate when moving in a straight line direction, and the second transmission member is used to drive the mounting frame 13 to rotate when rotating.

[0041] Specifically, the driving member includes a driving cylinder 2, and the first transmission member includes a rack 3, and the rack 3 is connected to the power output end of the driving cylinder 2. In addition, the second transmission member includes a gear 4 and a transmission shaft 5, wherein the gear 4 is meshed and connected with the rack 3, the transmission shaft 5 is connected with the gear 4, and the gear 4 is used to drive the transmission shaft 5 to rotate, and the transmission shaft 5 is used to drive the mounting frame 13 to rotate during the rotation process.

[0042] Based on this structure, when in use, the driving cylinder 2 transmits power to the rack 3 through the power output end, so that the rack 3 performs linear motion. While the rack 3 performs linear motion along its length direction, it drives the gear 4 to rotate through the meshing teeth; and the gear 4 drives the transmission shaft 5 to rotate during the rotation process, and then the transmission shaft 5 drives the mounting frame 13 to rotate.

[0043] Thus, the driving member can realize the mutual conversion between linear motion and rotational motion through the first transmission member and the second transmission member, thereby smoothly transmitting the power to the mounting frame 13, and controlling the mounting frame 13 to drive the first guide roller 11 and the second guide roller 12 to make corresponding movements. Among them, the mutual conversion between linear motion and rotational motion is realized by the rack 3 and the gear 4, and its structure is simple, stable and reliable, and the multiple transmission members are assembled compactly, which can reduce the space occupied by each component.

[0044] In addition, the first transmission member may be a push rod, and the second transmission member may be a cam. When the push rod moves along the profile of the cam, it pushes the cam to rotate, thereby converting the linear motion into the rotational motion using the profile of the cam.

[0045] Furthermore, a first connecting groove 51 is provided on the transmission shaft 5, a second connecting groove is provided on the mounting frame 13, and the first connecting groove 51 is connected to the second connecting groove via a connecting member.

[0046] Specifically, the connecting member can be a flat key; the first connecting groove 51 and the second connecting groove both extend along the axial direction of the transmission shaft 5. During assembly, the flat key can be inserted into the first connecting groove 51, and then the second connecting groove is aligned with the flat key for insertion. When the transmission shaft 5 rotates, the transmission shaft 5 transmits power to the mounting frame 13 through the flat key, thereby driving the mounting frame 13 to rotate synchronously.

[0047] Among them, the flat key relies on two side surfaces as working surfaces, and transmits torque by squeezing between the key and the side of the connecting groove, which can achieve smooth transmission.

[0048] In addition, the connecting member can also be a connecting column, and the two ends of the connecting column are respectively inserted into the first connecting groove 51 and the second connecting groove, so that when the transmission shaft 5 rotates, the mounting frame 13 can be driven to rotate. In addition, a third connecting groove 52 is also provided on the transmission shaft 5, and correspondingly, a through hole is provided in the middle of the gear 4, and a fourth connecting groove is provided on the side wall of the through hole. The transmission shaft 5 is penetrated in the through hole along the axis, and the third connecting groove 52 and the fourth connecting groove are also limitedly connected by a flat key. Therefore, when the gear 4 rotates under the drive of the rack 3, it can drive the transmission shaft 5 to rotate, thereby improving the accuracy of the transmission.

[0049] Further, the reel-changing and hooking mechanism comprises a frame 6, and the driving assembly is mounted on the frame 6. The frame 6 is provided with two brackets 61 arranged opposite to each other, and the two brackets 61 jointly set up a shaft sleeve 53, and the transmission shaft 5 is rotatably connected in the shaft sleeve 53.

[0050] Specifically, the bracket 61 is fixed to the frame 6 by fasteners such as screws, and the two brackets 61 are arranged at intervals from each other. Both ends of the shaft sleeve 53 are respectively fixedly connected to the bracket 61, and the transmission shaft 5 is inserted into the shaft sleeve 53 and connected to the gear 4. When the gear 4 rotates, the transmission shaft 5 is driven to rotate relative to the shaft sleeve 53.

[0051] As a result, the sliding friction between the transmission shaft 5 and the bracket 61 is transformed into rolling friction between the transmission shaft 5 and the sleeve 53, which can reduce the friction loss between the transmission shaft 5 and the bracket 61 during the transmission process, thereby increasing the service life of the transmission shaft 5.

[0052] In addition, retaining rings 54 are provided at both ends of the transmission shaft 5, and the inner side of the retaining ring 54 abuts against the outer side of the bracket 61. The retaining ring 54 can be a shaft elastic retaining ring 54, which is arranged around the outer periphery of the end of the transmission shaft 5 to prevent the transmission shaft 5 from being separated from the bracket 61 during rotation.

[0053] Furthermore, a guide member 31 is provided on the frame 6, and the guide member 31 is arranged on one side of the rack 3, wherein the guide member 31 is used to guide the rack 3 to move in a straight line direction.

[0054] Specifically, the guide member 31 may be a guide bar or a guide plate; more specifically, the guide bar or the guide plate may be made of copper or aluminum alloy.

[0055] When in use, the guide bar or guide plate rests against one side of the rack 3. When the rack 3 moves back and forth under the drive of the drive cylinder 2, the guide bar or guide plate blocks the rack 3 at the side of the rack 3 to prevent the displacement of the rack 3 from deviating, thereby ensuring that the rack 3 moves in a straight line, thereby ensuring the accuracy of the transmission stroke of the rack 3.

[0056] In addition, the guide members 31 may also be provided on both sides of the rack 3. When the rack 3 is moving, the guide members 31 may guide and limit the rack 3 from both sides of the rack 3, further ensuring that the rack 3 moves in a straight line direction.

[0057] Furthermore, a limit seat 63 is provided on the frame 6 , and the limit seat 63 is arranged in the forward direction of the rack 3 , wherein the limit seat 63 is used to limit the travel of the rack 3 .

[0058] Specifically, the limiting seat 63 may be a limiting plate or a limiting block, which is fixed to the frame 6 by fasteners such as screws.

[0059] Since the rack 3 can synchronously drive the mounting frame 13 to rotate through the second transmission member when it moves, when the rack 3 moves close to the limit seat 63, the mounting frame 13 rotates to the right position. At this time, the limit seat 63 can block the rack 3 to prevent the rack 3 from driving the mounting frame 13 to rotate further when it moves further, or when the mounting frame 13 cannot rotate further, the transmission of the rack 3 is blocked when it continues to move forward, thereby causing damage to the transmission mechanism in the middle. By limiting the travel of the rack 3 by the limit seat 63, it can ensure that the mounting frame 13 rotates within a certain angle range to achieve the hooking and resetting actions; and it can ensure the effectiveness of the transmission and prevent the transmission parts from being damaged.

[0060] Furthermore, the driving cylinder 2 specifically includes a base 22, a cylinder body 21 and a piston rod 23, wherein the cylinder body 21 is connected to the base 22, the base 22 is fixedly connected to the frame 6, and one end of the piston rod 23 is slidably connected in the cylinder body 21, and the other end of the piston rod 23 forms a power output end of the driving cylinder 2.

[0061] Based on this structure, the cylinder body 21 can be a gas cylinder or a hydraulic cylinder. By filling or extracting gas or liquid into or out of the cylinder body 21, the piston rod 23 can slide in the cylinder body 21, and the piston rod 23 drives the rack 3 to move in a straight line during the sliding process.

[0062] Thus, through the driving mode of the driving cylinder 2, the response speed of the power output end is fast, and fast start and stop and fast control can be achieved. In addition, the driving cylinder 2 component structure is simple, the volume and weight are small, and together with the gear 4, the rack 3, etc., a driving system with a compact structure and less space is formed.

[0063] Furthermore, the disc-changing and line-hooking mechanism includes a position sensor. Specifically, the position sensor includes a sensor 62 and a detection member, wherein the detection member is connected to one side of the rack 3, the sensor 62 is connected to the frame 6, and the sensor 62 is used to be triggered by the detection member and output an electrical signal.

[0064] On the basis of this structure, when the rack 3 moves, the rack 3 can drive the mounting frame 13 to rotate through the gear 4 and the transmission shaft 5, so that the first guide roller 11 and the second guide roller 12 hook the line and press down. When the rack 3 moves to a certain position, the detection member on the rack 3 can trigger the sensor 62. After the sensor 62 is triggered, it can output a stop signal to the driving member, and the driving member stops driving the rack 3, so that the first guide roller 11 and the second guide roller 12 remain in the state of hooking and pressing down, waiting for the wire catcher to catch the wire and the cutter to cut off the transition wire. Then the driving member drives the rack 3 to move in the opposite direction, and the rack 3 can drive the mounting frame 13 to rotate and reset through the gear 4 and the transmission shaft 5, preparing for the next action.

[0065] Therefore, the precise driving of the driving member can be achieved through the movement positioning of the rack 3, ensuring that the mounting bracket 13 can be rotated into place.

[0066] Among them, the sensor 62 can be a photoelectric proximity switch or an electromagnetic proximity switch, etc., and the proximity switch is installed on the frame 6 through a proximity switch seat; the detection piece can be a detection piece or a detection block, and when the detection piece approaches the set distance of the sensor 62, it can trigger the proximity switch, so that the proximity switch sends a start-stop signal to the driving part.

[0067] In addition, the sensor 62 can also be a travel switch sensor or a pressure sensor. When the rack 3 drives the detection piece during movement, the detection piece hits the sensor 62, which can trigger the switch.

[0068] Embodiment 2

[0069] Different from the first embodiment, the present embodiment discloses a wire-receiving machine device, which includes a wire arrangement mechanism, a wire-receiving mechanism, and the reel-changing and wire-hooking mechanism in the first embodiment. Specifically, the wire-receiving mechanism includes at least two rotatable wire-receiving reels, and the at least two wire-receiving reels are arranged at intervals along a first direction, and the wire arrangement mechanism is slidably connected above the wire-receiving reels along the first direction.

[0070] The reel-changing and wire-hooking mechanism is arranged between the two wire-receiving reels, and the driving assembly is used to drive the mounting frame 13 to rotate toward the second direction, so that the first guide roller 11 is used to press down the wire in the wire interval during the rotation toward the second direction, and the second guide roller 12 is used to block and guide the wire in the wire interval. In addition, the wire-receiving reel is used to wind up the wire during the rotation process; the second direction is perpendicular to the first direction.

[0071] On the basis of this structure, when the wire take-up device of the utility model is used, after one of the wire take-up reels of the wire take-up device is full of cables, the wire arrangement mechanism of the wire take-up device will move along the first direction from the upper side of the full reel to the upper side of the empty reel. At this time, the wire arrangement mechanism pulls the transition wire to connect with the full reel, and the transition wire passes through the wire interval of the reel-changing and wire-hooking mechanism between the full reel and the empty reel. At this time, the reel-changing and wire-hooking mechanism drives the mounting frame 13 of the guide roller assembly 1 to rotate toward the second direction through the driving assembly, and the mounting frame 13 can drive the first guide roller 11 and the second guide roller 12 to rotate and press down; and the first guide roller 11 presses down the transition wire in the wire interval during the pressing process.

[0072] When the first guide roller 11 presses the transition wire down to the diameter of the winding reel of the empty reel, the wire catcher on the empty reel can capture the transition wire, and then the cutter between the two take-up reels cuts the transition wire, and then the empty reel rotates to reel the cable. After the transition wire is cut by the cutter, the second guide roller 12 cooperates with the first guide roller 11 to hook the transition wire, block the wire tail on the upper and lower sides and guide it on the left and right sides, so that the empty reel can collect the wire tail.

[0073] Thus, the reel-changing and wire-hooking mechanism presses down the transition wire in the conductor interval through the first guide roller 11, so that when the height of the transition wire falls within the winding diameter of the empty reel, the success rate of the wire catcher can be improved; the second guide roller 12 cooperates with the first guide roller 11 to block and guide the cut wire tail, which can prevent the wire tail from being thrown out of the reel, reduce the possibility of equipment failure, and guide the transition wire to leave the conductor interval. In this way, the wire-taking machine equipment can achieve efficient automatic reel changing through the wire arrangement mechanism, the wire-taking mechanism, and the reel-changing and wire-hooking mechanism, and it is not easy for the wire to get stuck in the equipment and cause equipment failure during the reel changing process.

[0074] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A reel-changing and line-hooking mechanism, characterized in that: include, The guide roller assembly comprises a mounting frame, a first guide roller and a second guide roller, wherein the first guide roller and the second guide roller are both rotatably mounted on the mounting frame; the axis of the first guide roller and the axis of the second guide roller are arranged at an angle; the first guide roller and the second guide roller are arranged at an interval to form a conductor interval; The driving assembly includes a driving member and a transmission mechanism, wherein the transmission mechanism is in driving connection with the driving member and is used to link the mounting frame to rotate.

2. The reel-changing and thread-hooking mechanism according to claim 1 is characterized in that: The transmission mechanism includes a first transmission member and a second transmission member. The driving member is used to drive the first transmission member to move along a straight line direction and is connected to the second transmission member. The first transmission member is used to guide the second transmission member to rotate when moving along the straight line direction. The second transmission member is used to drive the mounting frame to rotate when rotating.

3. The reel-changing and thread-hooking mechanism according to claim 2 is characterized in that: The driving member includes a driving cylinder, and the first transmission member includes a rack, which is connected to the power output end of the driving cylinder; the second transmission member includes a gear and a transmission shaft, the gear is meshed with the rack, and the transmission shaft is connected to the gear, the gear is used to drive the transmission shaft to rotate, and the transmission shaft is used to drive the mounting frame to rotate during the rotation process.

4. The reel-changing and thread-hooking mechanism according to claim 3 is characterized in that: The transmission shaft is provided with a first connecting groove, the mounting frame is provided with a second connecting groove, and the first connecting groove and the second connecting groove are connected via a connecting piece.

5. The reel-changing and thread-hooking mechanism according to claim 3 is characterized in that: The reel-changing and line-hooking mechanism comprises a frame, and the driving assembly is mounted on the frame; the frame is provided with two brackets arranged opposite to each other, and the two brackets jointly mount a shaft sleeve, and the transmission shaft is rotatably connected in the shaft sleeve.

6. The reel-changing and thread-hooking mechanism according to claim 5, characterized in that: The frame is provided with a guide member, which is arranged on one side of the rack and is used to guide the rack to move in a straight line direction.

7. The reel-changing and thread-hooking mechanism according to claim 6 is characterized in that: The frame is provided with a limit seat, the limit seat is arranged in the forward direction of the rack, and the limit seat is used to limit the stroke of the rack.

8. The reel-changing and thread-hooking mechanism according to claim 5, characterized in that: The driving cylinder includes a base, a cylinder body and a piston rod, the cylinder body is connected to the base, the base is fixedly connected to the frame, one end of the piston rod is slidably connected to the cylinder body, and the other end of the piston rod forms a power output end of the driving cylinder.

9. The reel-changing and thread-hooking mechanism according to claim 5, characterized in that: The disc-changing and line-hooking mechanism comprises a position sensor, which comprises an inductor and a detection member, wherein the detection member is connected to one side of the rack, the inductor is connected to the frame, and the inductor is used to be triggered by the detection member and output an electrical signal.

10. A wire take-up device, characterized in that: It comprises a wire arrangement mechanism, a wire take-up mechanism, and a reel-changing and wire-hooking mechanism as claimed in any one of claims 1 to 9, wherein the wire take-up mechanism comprises at least two rotatable wire take-up reels, at least two of the wire take-up reels are arranged at intervals along a first direction, the wire arrangement mechanism is slidably connected to the top of the wire take-up reels along the first direction, the reel-changing and wire-hooking mechanism is arranged between the two wire take-up reels, the driving assembly is used to drive the mounting frame to rotate toward a second direction, the first guide roller is used to press down the wire in the wire interval during the rotation toward the second direction, the second guide roller is used to block and guide the wire in the wire interval, and the wire take-up reel is used to wind up the wire during the rotation process; The second direction is perpendicular to the first direction.

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