CN207068555U - A kind of novel metal wire ensemble - Google Patents

Abstract

The utility model provides a novel metal wire assembly machine, which includes a frame, a wire pay-off device, a wire winding device and a wire take-up device, and the wire pay-off device includes a wire pay-off frame, at least one pay-off shaft, a tension cover plate and a pay-off shaft The driving device, the pay-off shaft is installed on the pay-off frame, the drive device of the pay-off shaft can drive the pay-off shaft to perform a rotary pay-off movement, and the winding device includes a threading frame, a wire guide wheel arranged on the threading frame, and a first bearing seat , a threading die, a threading plate and a first driving device, the threading frame is rotatably installed on the first bearing seat, the threading die is connected with the threading frame, the threading plate is connected with the threading die, and the take-up device includes a take-up shaft, a second The bearing seat and the second drive device, the take-up shaft is installed on the second bearing seat, the second drive device can drive the take-up device to move left and right, the first drive device can simultaneously drive the pay-off frame and the take-up shaft to maintain a certain stable speed difference Do a twirling motion. The utility model can produce extremely fine metal wires stably, in batches, and in long rolls.

Description

A new type of metal wire assembly machine

technical field

The utility model relates to the field of stranding equipment, in particular to a novel metal wire assembly machine.

Background technique

The assembly machine is a kind of twisting mechanical equipment that can be widely used in various soft/hard metal wires, so that multiple single conductors can be twisted into one strand to meet the technical requirements of the wire. In the current metal wire stranding production process, the cantilever frame stranding machine is used for stranding. Since the cantilever frame stranding machine has no untwisting mechanism, the conductor after stranding is twisted and twisted due to the existence of processing stress. It cannot meet the requirements of medical, high frequency, low loss, high swing and other cable fields. The stranding part of the cantilever frame winch usually uses a separate servo motor, stepping motor or ordinary motor to control the speed of the cantilever frame, and the take-up part uses a separate torque motor or electromagnetic clutch, differential, etc. to control the speed of the take-up shaft. The distance is generated by the speed difference between the twisted wire and the wound wire. Since the cantilever frame and the take-up shaft use separate motors to control the speed, the speed difference between the twisted wire and the wound wire will be unstable. Sometimes the speed difference is too large, and sometimes the speed difference is too small; however, when twisting very fine metal wires, due to the small diameter of the metal wire, the tensile breaking force is small. Once the speed difference is too large, the take-up tension will decrease. Can not be controlled, thereby causing the wire to be broken, and the situation that the winding wire is loose when the speed difference is too small, so that it is impossible to produce stable, batch, and long rolls of fine wires with a diameter of 0.008 to 0.10mm.

Utility model content

The purpose of the utility model is to provide a new type of metal wire assembly machine which can produce ultra-fine metal wires stably, in batches and in long rolls.

In order to achieve the above object, the utility model provides the following technical solutions:

A new type of wire assembly machine, comprising a frame, a pay-off device, a winding device and a take-up device, the winding device and the take-up device are arranged on the frame, and the pay-off device includes a pay-off frame, at least A pay-off shaft, a tension cover plate arranged on the pay-off shaft and a pay-off shaft driving device for driving the pay-off shaft to pay off, the pay-off shaft is rotatably installed on one side of the pay-off frame, and the pay-off shaft The spool driving device can drive the pay-off shaft to perform a rotary pay-off movement, and the winding device includes a threading frame, a lead wire guide wheel arranged on the threading frame, a first bearing seat, a lead wire mold, a threading plate and a first driving device, The wire threading frame is rotatably installed on the first bearing seat, the wire lead mold is connected with the threading frame, the threading plate is connected with the lead wire grinding tool, and the wire take-up device includes a wire take-up shaft, a second bearing seat and The second drive device, the take-up shaft is rotatably installed on the second bearing seat, the second drive device can drive the take-up device to move left and right, the first drive device can simultaneously drive the pay-off frame and the take-up shaft to maintain a certain Steady speed difference to do rotary motion.

Further, the pay-off shaft driving device includes a pay-off motor, a first pulley connected to the pay-off motor, a second pulley connected to the pay-off shaft and a first belt, and the pay-off motor drives the first pulley The rotation drives the second pulley to rotate through the first belt, and the second pulley drives the pay-off shaft to rotate and pay-off.

Further, there are 7 pay-off shafts, and the pay-off shafts include a first pay-off shaft, a second pay-off shaft, a third pay-off shaft, a fourth pay-off shaft, a fifth pay-off shaft, a Six pay-off shafts and the seventh pay-off shaft, the first pay-off shaft, the second pay-off shaft, the third pay-off shaft, the fourth pay-off shaft, the fifth pay-off shaft and the sixth pay-off shaft are circular The shape is evenly distributed, and the seventh pay-off shaft is arranged at the center of the uniformly distributed circle.

Further, it also includes a timing belt, and the first pay-off shaft, the second pay-off shaft, the third pay-off shaft, the fourth pay-off shaft, the fifth pay-off shaft, and the sixth pay-off shaft are connected through a synchronous belt transmission , the seventh pay-off shaft can be connected with the first pay-off shaft, the second pay-off shaft, the third pay-off shaft, the fourth pay-off shaft, the fifth pay-off shaft and the sixth pay-off shaft through a synchronous belt One of the pay-off shafts is drive-connected.

Further, the first driving device includes a main motor and a splined rod rotatably installed on the frame, the main motor can drive the splined rod to rotate, and the splined rod can simultaneously drive the take-up shaft Keep a certain stable speed difference with the threading frame to perform rotating motion.

Further, the second driving device includes a wire-arranging motor, a screw and a screw seat arranged on the screw, the screw is rotatably mounted on the frame, and the wire-arranging motor can drive the screw to do Rotational movement, the screw rod seat is connected with the second bearing seat, and the screw rod can drive the screw rod seat to move left and right, thereby driving the take-up shaft to move left and right.

The beneficial effects of the utility model are:

The utility model is provided with a pay-off device, which can drive the pay-off shaft to rotate synchronously with the rotation direction of the winding device through the pay-off motor, thereby realizing active back-twisting pay-off, so that the twisted conductor does not exist Processing stress, so that the metal wire will not be twisted and the original wire will not be twisted, and the synchronous belt transmission is used between different pay-off shafts to ensure that there is no speed difference between different original wires; the winding wire of the utility model Both the device and the take-up device are driven by the first driving device. The first driving device includes a main motor and a rotatable spline rod installed on the frame. The main motor can drive the spline rod to rotate, and the spline rod rotates At the same time, the take-up shaft and the threading frame can be driven separately to maintain a certain stable speed difference for rotational movement, so that the pitch is generated through the stable speed difference between the two; Some do not use torque motors or electromagnetic clutches, etc., so that there will be no pulling force applied to the conductors between different power systems inside the machine, and the problem of breaking the conductors when producing extremely thin conductors, so that the utility model can be stable, batch, and long. The production of extremely fine wire.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

A kind of novel metal wire assembly machine as shown in Figure 1, comprises frame 1, pay-off device 2, winding device 3 and take-up device 4, and described winding device 3 and take-up device 4 are arranged on frame 1 Above, the pay-off device 2 includes a pay-off rack 21, at least one pay-off shaft 22, a tension cover 23 arranged on the pay-off shaft 22, and a pay-off shaft driving device for driving the pay-off shaft 22 to pay off. The pay-off shaft 22 is rotatably installed on one side of the pay-off frame 21, and the pay-off shaft driving device can drive the pay-off shaft 22 to perform a rotary pay-off movement. The winding device 3 includes a threading frame 31, arranged on The wire guide wheel 32 on the threading frame 31, the first bearing block 33, the lead die 34, the threading plate 35 and the first driving device, the threading frame 31 is rotatably installed on the first bearing block 33, and the lead die 34 is connected with the threading frame 31, and the threading plate 35 is connected with the lead mold 34, and the take-up device 4 includes a take-up shaft 41, a second bearing seat 42 and a second driving device, and the take-up shaft 41 is rotatable Installed on the second bearing seat 42, the second drive device can drive the take-up shaft 41 to move left and right, and the first drive device can simultaneously drive the threading frame 31 and the take-up shaft 41 to perform rotational movement with a certain and stable speed difference .

In this embodiment, the pay-off shaft driving device includes a pay-off motor 241, a first pulley 242 connected to the pay-off motor 241, a second pulley 243 connected to the pay-off shaft 22, and a first belt 244. The pay-off motor 241 drives the first pulley 242 to rotate so as to drive the second pulley 243 to rotate through the first belt 244, and the second pulley 243 drives the pay-off shaft 22 to rotate and pay-off.

In this embodiment, there are seven pay-off shafts 22, and the pay-off shaft 22 includes a first pay-off shaft, a second pay-off shaft, a third pay-off shaft, a fourth pay-off shaft, and a fifth pay-off shaft. spool, the sixth pay-off shaft and the seventh pay-off shaft, the first pay-off shaft, the second pay-off shaft, the third pay-off shaft, the fourth pay-off shaft, the fifth pay-off shaft and the sixth pay-off shaft The spools are evenly distributed in a circle, and the seventh pay-off shaft is arranged at the center of the evenly distributed circle.

The number of the pay-off shafts can also be set to 19 or 37, and the specific number of the pay-off shafts is not limited.

In this embodiment, a timing belt is also included, and the first pay-off shaft, the second pay-off shaft, the third pay-off shaft, the fourth pay-off shaft, the fifth pay-off shaft, and the sixth pay-off shaft pass through the timing belt Transmission connection, the seventh pay-off shaft can be connected with the first pay-off shaft, the second pay-off shaft, the third pay-off shaft, the fourth pay-off shaft, the fifth pay-off shaft and the sixth pay-off shaft through a synchronous belt One of the pay-off shaft drive connections.

In this embodiment, the first driving device includes a main motor 361 and a spline rod 362 rotatably installed on the frame 1, the main motor 361 can drive the spline rod 362 to rotate, and the spline The rod 362 can respectively simultaneously drive the take-up shaft 41 and the threading frame 31 to maintain a certain stable speed difference for rotational movement.

In this embodiment, the second drive device includes a cable motor 431, a screw 432 and a screw seat 433 arranged on the screw 432, the screw 432 is rotatably installed on the frame 1, the The cable motor 431 can drive the screw rod 432 to rotate. The screw rod seat 433 is connected to the second bearing seat 42. The screw rod 432 can drive the screw rod seat 433 to move left and right, thereby driving the take-up shaft 41 to move left and right. move.

The working principle of the utility model is:

During work, the pay-off device 2 starts to pay off, and the pay-off motor 241 on the pay-off device 2 drives all the pay-off shafts 22 to rotate synchronously for the pay-off, and the pay-off device 2 can drive the pay-off shaft 22 synchronously with the Rotate along the direction of rotation of the winding device 3, thereby realizing active back-twisting pay-off, so that the twisted conductor does not have processing stress, and the metal wire does not have twisting phenomenon, and different pay-off shafts 22 use synchronous belts Transmission, to ensure that there is no speed difference between different original wires; then the original wires are sequentially threaded through the threading plate 35 and the lead wire mold 34 to rotate and hinge, and then the wire is wound up on the take-up shaft 41 by the lead wire guide wheel 32 on the threading frame 31 , wherein the threading frame 31 and the take-up shaft 41 are synchronously driven by the first driving device, the first driving device includes a main motor 361 and a rotatable spline rod 362 installed on the frame, the main motor 361 can drive the spline rod 362 For rotating motion, a spline pulley is arranged on the spline rod, and a spline pulley is respectively arranged on the take-up shaft and the threading frame. When the spline rod 362 rotates, the copper tube spline pulley can be used to drive the take-up shaft 41 respectively. Maintain a certain stable speed difference with the threading frame 31 to perform rotational movement, and generate a pitch through the stable speed difference between the two; the utility model does not use devices such as fixed speed wheels or traction wheels, and does not use torque motors or electromagnetic clutches in the take-up part etc., so that there will be no pulling force applied to the conductor between different power systems inside the machine, and the problem of breaking the conductor when producing extremely thin conductors, so that the utility model can produce extremely fine metal wires stably, in batches, and in long rolls. Wherein the pay-off device can be used alone, and the winding device and the take-up device can also be used separately.

The above description does not limit the technical scope of the present utility model. Any modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model still belong to the scope of the technical solution of the present utility model.

Claims (6)

1. A kind of 1. novel metal wire ensemble, it is characterised in that：Including frame, actinobacillus device, Winder and take-up, institute State Winder and take-up is arranged in frame, the actinobacillus device includes pay off rack, at least one paying out reel, is arranged on Tension force cover plate and driving paying out reel on paying out reel carry out the unwrapping wire axial brake device of unwrapping wire, and the paying out reel is rotatably installed In the side of pay off rack, the unwrapping wire axial brake device can drive paying out reel to do rotation unwrapping wire motion, and the Winder includes Threading frame, lead guide wheel, first bearing seat, lead mould, eyelet strip and the first driving means being arranged on threading frame, it is described Thread frame to be rotatably arranged in first bearing seat, the lead mould is connected with threading frame, the eyelet strip and lead Mould is connected, and the take-up includes Wire winding shaft, second bearing seat and the second drive device, and the Wire winding shaft is rotatable In second bearing seat, second drive device can drive Wire winding shaft to move left and right, and first driving means can be simultaneously The speed difference that driving pay off rack and Wire winding shaft keep necessarily stablizing rotates.
2. A kind of 2. novel metal wire ensemble according to claim 1, it is characterised in that：The unwrapping wire axial brake device bag Unwrapping wire motor, the first belt pulley being connected with unwrapping wire motor, the second belt pulley and the first belt being connected with paying out reel are included, The unwrapping wire motor drives the first pulley rotation so as to drive the second pulley rotation, second belt by the first belt Wheel moves so as to drive paying out reel to do rotation unwrapping wire.
3. A kind of 3. novel metal wire ensemble according to claim 1, it is characterised in that：The paying out reel is provided with 7, The paying out reel includes the first paying out reel, the second paying out reel, the 3rd paying out reel, the 4th paying out reel, the 5th paying out reel, the 6th unwrapping wire Axle and the 7th paying out reel, first paying out reel, the second paying out reel, the 3rd paying out reel, the 4th paying out reel, the 5th paying out reel and Six paying out reels are rounded uniform, and the 7th paying out reel is arranged on circular uniform circle centre position.
4. A kind of 4. novel metal wire ensemble according to claim 3, it is characterised in that：Also include synchronous belt, it is described First paying out reel, the second paying out reel, the 3rd paying out reel, the 4th paying out reel, the 5th paying out reel, the 6th paying out reel pass through synchronous belt Drive connection, the 7th paying out reel can pass through synchronous belt and the first paying out reel, the second paying out reel, the 3rd paying out reel, the 4th One of paying out reel drive connection in paying out reel, the 5th paying out reel and the 6th paying out reel.
5. A kind of 5. novel metal wire ensemble according to claim 1, it is characterised in that：The first driving means include Main motor and rotatable rack-mounted spline rod, the main motor can drive spline rod to rotate, the flower The speed difference that key lever can drive pay off rack and Wire winding shaft to keep necessarily stablizing simultaneously rotates.
6. A kind of 6. novel metal wire ensemble according to claim 1, it is characterised in that：Second drive device includes Winding displacement motor, screw mandrel and the screw rodb base being arranged on screw mandrel, the screw mandrel are rotatably arranged in frame, the winding displacement motor Can drive screw rotate, the screw rodb base is connected with second bearing seat, the screw mandrel can drive screw seat do left and right It is mobile, so as to drive Wire winding shaft to move left and right.