JPH11286371A - Falling-drop type wire product winder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To automate and save labor by enhancing general-purpose properties as well as winding performance and reliability. SOLUTION: An accumulator 20 is provided and disposed to the underneath of a rotation block 12 with spaces for opening/closing, allowing wire products in a spiral shape to drop down Y at the time of winding, and catching newly released wire product in a spiral shape for temporarily holding, and a cutting device 30 equipped with a pair of rotating cutters, is provided for a wire product route a6 released from the rotation block 12. A curvature forming device 40 with an adjustment mechanism 46, which curves and forms the wire product (a), is provided for the wire product route (a6) located between an releasing part underneath the rotation block 12 and a cutting part. This winder is equipped with a measurement unit 60 disposed underneath the accumulator 20, and with a dolly 50 with a rotation driving mechanism 57 which inclines (α) and set up a carrier 51 over a measurement instrument 60 so as to swing and rotate (Z) it.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of converting a wire material such as various steel wires or synthetic resin wires (including twisted wires) into a spiral wire material which is rotated and dropped by a rotating block and a guide mechanism. The present invention relates to a rotary drop type wire rod winder that winds up a lower carrier.

[0002]

2. Description of the Related Art A conventional rotary drop type wire rod winding machine is a device for feeding a wire rod such as various types of steel wire or synthetic resin wire (including twisted wire) or a rotary block with an annular groove. Disk-shaped), a guide mechanism (a plurality of turn rolls, press rolls, etc.) arranged near the rotary block, etc., the carrier is set downward and the rotary block is driven to rotate at an appropriate speed, and the The wire material to be rolled up is wound around a rotary block with an annular groove by a guide mechanism, and is rotationally transferred and discharged.
The spiral wire that rotates and falls is wound around the lower carrier, and when the carrier is full, the spiral wire is cut by appropriate means, the carrier is replaced and set, and the wire is wound. The structure is to resume.

[0003]

A conventional rotary drop type wire winding machine is disclosed in which, when the carrier is fully wound and the spiral wire is cut as described above, the spiral wire which is newly discharged and dropped is used. It is difficult to switch and set the carrier in a very short time corresponding to the filamentous material, and it is necessary to temporarily stop the winding machine for a troublesome switch setting operation. It is necessary to adjust the circular diameter size and the like of the wire material which is curved and released by the rotating block in accordance with the material and wire diameter of the wire material, the size of the carrier, and the like. There are limits to automation and labor saving. There is a problem that the wire wound on the carrier may be entangled or the like, and may not be smoothly fed out of the carrier.

[0004] The present invention has been developed to solve the above-mentioned problems, and an object thereof is to temporarily accumulate and rotate a new spiral wire after cutting. Provided is a rotary drop-type wire winding machine that improves the winding performance and reliability of the wire by using a cutting device with a cutter, a bending and shaping device with an adjustment mechanism, and a cart with an inclination rotation mechanism, which is automated and labor-saving. It is in.

[0005]

SUMMARY OF THE INVENTION The present invention relates to a rotary drop type wire winding machine for winding a wire into a lower carrier by rotating and dropping the wire by a rotating block and a guide mechanism. Aki, which is placed and opened at intervals below the rotating block to open and close, allowing the spiral filaments to fall during winding and receiving the spiral filaments newly released at the time of cutting and temporarily holding them It is characterized in that a cutting device equipped with a pair of rotary cutters is provided in the path of the filamentary material discharged from the rotary block, and the rotary block is set to the open position during winding. Spiral filaments that are released from the machine and fall are allowed, and when the carrier is full, the spiral filaments that rotate with a pair of rotary cutters in the cutting device are cut smoothly near the discharge section After the cutting, the accumulator is closed to receive the newly sent spiral wire and temporarily hold it, switch the carrier and set it to enable continuous repeated winding of the wire. In addition to improving the cutting performance of the wire material, the carrier can be easily set without stopping the winding machine, and the wire material can be continuously and repeatedly wound to improve the winding efficiency and the like.

[0006] In the above-mentioned rotary drop type wire rod winding machine, a curving and shaping method with an adjusting mechanism for curving and shaping the filament material in a path of the filament material between a lower discharge portion and a cutting portion of the rotary block. The device is characterized in that it is provided, and by adjusting and bending the filament material appropriately with a bending and shaping device with an adjustment mechanism,
The wire diameter and the forming accuracy of the wire that has been bent and deformed by the rotating block are adjusted and adjusted according to the material, wire diameter, carrier size, etc. of the wire. Winding performance, reliability and versatility are improved.

Further, in the above-mentioned rotary drop type wire rod winding machine, a measuring instrument disposed below the accumulator;
A carrier with a rotation drive mechanism that sets and tilts and rotates the carrier on the weighing machine,
By setting the carrier on a trolley with a rotary drive mechanism placed on the weighing machine, tilting and swinging the carrier, the wire material is smoothly and accurately wound so that no extraneous entanglement occurs on the carrier, and the winding performance In addition to improving the reliability, the winding machine can be automatically controlled by the carrier set signal and full-load signal by the weighing device. It enables higher automation and labor saving.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is an overall mechanism diagram showing an embodiment of the present invention, FIG. 2 is a drawing mechanism and a molding device and drive control means for a wire material, FIG. 5 shows a bending and shaping apparatus with an adjusting mechanism, and FIG. 5 shows a carry-in / out path of a weighing machine, a cart, and a carrier. In the figure, a is a wire material (various steel wires, synthetic resin wires, twisted wires thereof, etc.), a1 to a7 are wire material paths, 1 is a wire material retraction mechanism, and 10 is a rotary block 12.
And the guide mechanisms 15a to 17 and the like.
A forming apparatus for transferring a spiral wire to be discharged downward and falling Y, and 20 is opened and closed to allow a drop Y of the spiral wire when winding and a new spiral wire when cutting. An accumulator 30 for preventing the falling of the spiral wire and temporarily storing the same; 30 is a cutting device provided with a pair of rotary cutters 37a and 37b arranged in a wire path a6 near a discharge portion of the spiral wire, 40 Is a curving device with an adjusting mechanism 47 for the linear material discharged from the lower side of the rotating block, 50 is a bogie equipped with a rotary drive mechanism 54 to 57 which is arranged on a weighing machine, in which the carrier 51 is set to tilt, swing and rotate, Reference numeral 60 denotes a scale, 70 denotes a drive control unit, and 80 denotes a loading / unloading path of the truck.

In the embodiment shown in the drawings, a rotary drop type wire rod is wound around a lower carrier 51 as a spiral wire rod which is rotated X and dropped Y by a rotary block 12 and guide mechanisms 15a-17. In the winding machine, it is disposed at an interval below the rotary block 12 and is opened and closed to allow the spiral wire to fall Y during winding and to receive the spiral wire newly released at the time of cutting. And a cutting device 30 provided with a pair of rotary cutters 37a and 37b is provided in the linear material path a6 discharged from the rotary block 12. It is a drop type wire rod winder.

Also, in the above-mentioned rotary drop type wire rod winding machine, an adjusting mechanism for bending and shaping the wire rod a in the wire rod path a6 between the lower discharge portion and the cutting portion of the rotary block 12. 4
This is a rotary drop type wire rod winding machine characterized in that a bending and shaping device 40 with 6 is provided.

Further, in the above-mentioned rotary drop type wire rod winding machine, the measuring instrument 6 disposed below the accumulator 20 is used.
And a bogie 50 with rotary drive mechanisms 54 to 57 for setting and swinging the carrier 51 at an inclination α on the weighing device. I have.

More specifically, the rotary drop type wire rod winding machine according to the present invention comprises a wire rod a (various steel wires, synthetic resin wires, and twisted wires) which are continuously processed and sent out. Mechanism 1, which continuously feeds in a wire (including a joining wire), a forming device 10 which conveys and discharges a filament material by rotation X and turns it into a spiral filament material by rotation X and drop Y, and opens and closes and winds. An accumulator 20 that allows the spiral wire to fall Y when picking up and receives and temporarily holds it during cutting, and cuts the spiral wire that is released from the rotating block 12 and falls along the wire path a6. A cutting device 30 having a pair of rotary cutters 38a and 38b, a bending and shaping device 40 with an adjusting mechanism 46 provided in a wire path a6 between a lower discharge portion and a cutting portion of a rotary block, and a set of a carrier 51;・ Rotating mechanism 54 ~
It has a structure including a carriage 50 with 57, a weighing machine 60, a drive control means 70, and the like, and further includes a carrier carry-in / out path 80 and the like.

As shown in FIGS. 1 and 2, the feeding mechanism 1 includes a guide roll 2 for a wire material a and a straightening device 3 including a plurality of rotating rolls. After the wire material a continuously fed is changed in direction by the guide roll 2 and straightened by the straightening device 3 to be straightened, the wire material a is fed into the forming apparatus 10 from the wire material path a1. ing.

As shown in FIGS. 1 and 2, the molding apparatus 10 is a rotary block 12 with a rotary shaft 12a which guides a wire material a and is driven to rotate in a X direction, and is disposed around the rotary block at an appropriate circumferential interval. Turn roll 15 and presser roll 1
6a, 16b, a discharge roll 16c, and a guide mechanism 15a to 17 comprising a frame 17, etc., and a wire rod a of a wire rod path a1 fed from the feeding mechanism 1 by a rotary block and a guide mechanism. Is introduced into the upper annular groove 13 of the rotary block 12, and is introduced from the upper annular groove 13 to the lower annular groove 14 through the wire rod paths a2, a3, a4 by the rotation X transfer of the rotary block and its guide mechanism. To form a spiral wire material (wire material route a6, a7) which is discharged by the discharge roll 16c to the lower side of the lower annular groove, rotates X and falls Y. I'm sorry.
In addition, the bending and shaping device 40 with the adjusting mechanism 46 and the cutting device 30 are arranged in the filament material path a6, and the diameter of the curved shape of the released filament material is determined by the material and diameter of the filament material a, the carrier, and the like. 51, the wire material a is cut when the carrier is fully wound. The rotating block 12 in the illustrated example has an upper annular groove 13 and a lower annular groove 1.
4 is provided to enhance the function of guiding the linear material, but without providing the upper annular groove and the lower annular groove, the rotary block 12 is formed only by the guide mechanisms 15a to 17 described above.
A structure in which the wire material a is similarly wound around and guided on the peripheral surface of the wire may be adopted.

The motor 1 with the speed reducer 19a shown in FIG. 2B
Reference numeral 9 denotes a drive control motor for the molding apparatus 10, and the rotary block 1 is driven via an appropriate interlocking mechanism 10a and a rotary shaft 12a.
2 is driven. This interlocking mechanism is implemented by known or well-known means.

The accumulator 20 is arranged at an appropriate interval below the rotary block 12, for example, as shown in FIG. The rotating shaft 2 is composed of a pair of L-shaped arms 23 and an appropriate forward / reverse rotation interlocking mechanism 22 and the like.
When the wire is wound on the carrier 51 by controlling the rotation of the L-shaped arm 1 in the forward and reverse directions, the two horizontal portions 23a, 23a
Is set to an open position arranged at the center shown by two dotted lines in the drawing, and the spiral-shaped linear material that rotates and falls Y is allowed to fall. When the carrier is almost full and the spiral-shaped linear material is cut, The horizontal portions 23a, 23a of the L-shaped arm are switched to the closed position shown by the solid line in the drawing to receive a new spiral wire released after cutting, prevent the drop Y, temporarily store the wire, and temporarily store the spiral wire. After switching to a new carrier 51 with the bogie 50, the horizontal portions 2 of both L-shaped arms 23 are set.
3a and 23a are switched to the open positions indicated by the dotted lines in the drawing to allow the temporarily stored spiral-shaped linear material to fall Y.
The winding structure of the carrier is repeated while the winding machine is continuously operated.

The cutting device 30 includes a motor 32 with a speed reducer 33 attached to a main body 31 as shown in FIGS.
Bearings 35, 35 are arranged in parallel in the main body, and drive shafts 34a, 34b with interlocking gears 36a or 36b, which are arranged in parallel and driven and connected via a speed reducer, and a pair of cutter blades 38a connected to both drive shafts or Rotary cutter 37a, 3 with 38b
7b and the like, and rotary cutters 37a and 37b are arranged on the upper and lower sides of a linear material path a6 near the lower discharge portion of the rotary block 12 of the forming apparatus 10 as shown in the figure, and the cutter blades 38a and 38b are usually connected by wires. When the carrier 51 becomes full, the rotating cutter 37a, 37 is rotated by the motor 32 when the carrier 51 is fully wound.
b is rotated once in the direction of the arrow, and the cutter blades 38a and 38b
As a result, the wire material a is cut smoothly and returned to the inoperative position shown in the drawing. The rotation of the rotary cutters 37a and 37b is controlled in the same direction and at the same speed in accordance with the rotation X speed of the wire a so that the wire a can be rotated without causing any particular trouble in the rotation X of the spiral wire. Cut smoothly.

The bending and shaping device 40 includes a guide roll 4 disposed at a fixed position on a base 41 as shown in FIGS.
2, 44 and an adjustment guide roll 43a that is moved and adjusted;
43b, the adjustment guide rolls 43a and 43b are fitted into the arc-shaped holes 45a or 45b provided in the base 41 so as to be adjustable in movement, and the handle 46a rotatably supported by the boss 41a on the base and the handle 46a. Projected bolt 46b
An adjusting mechanism 46 including an arm 46c and the like, which is screwed into the bolt and advanced and retracted and fixed with a stop nut, is attached to the adjusting guide rolls 43a and 43b. This adjustment mechanism 46
The adjustment guide roll 43a is provided on both sides of the guide roll 42.
And 43b are adjusted by moving the wire rod a toward and away from the wire rod a of the wire rod path a6, and the diameter of the wire rod (spiral wire rod) discharged to the lower side of the rotary block 12 is determined. It is shaped and adjusted to a required curved shape according to the diameter of a and the diameter of the carrier 51 and the like. Further, an interlocking gear 47 meshing with the guide roll 42 and the adjustment guide rolls 43a and 43b is provided, and the guide rolls 42, 44 and the adjustment guide roll are driven by the motor 49 via the gear box 49a, the belts 49b, 49c and the interlocking gear 47. 43a,
43b is driven to rotate at the same peripheral speed in the direction indicated by the arrow.

As shown in FIGS. 1 and 5, the bogie 50 includes a bogie main body 52 with wheels 53, a rotating disk 55 provided on the bogie main body so as to be rotatable by a rotating shaft 54, and an appropriate interlocking mechanism provided on the bogie main body. A motor 56 for rotating the turntable through a mechanism (not shown), one end of which is supported on the turntable, and the other end of which can be tilt-adjusted by an appropriate tilt adjusting means 57a (bolt nut, spacer, etc.). The carrier support plate 57 and the like are provided, and the structure is provided with the rotation drive mechanisms 54 to 57 constituted by these components. The carrier 51 is mounted on the carrier support board 57 by an appropriate attaching / detaching means 58,
At 7a, the carrier support plate 57 and the carrier 51 are set at an appropriate inclination α, and the carriage 50 is loaded from the loading path 80a onto the measuring device 60 with rails 61 (disposed below the rotary block 12 of the forming apparatus). The rotating disc 55 and the carrier support disc 57 are driven by a motor 56 via an appropriate interlocking mechanism (not shown).
At the same time, the carrier 51 is rotated in the direction indicated by the arrow Z, the carrier 51 is tilted at an appropriate angle α, and is swung and rotated at an appropriate speed Z. Receiving and winding up with high precision without special entanglement. When the carrier 51 is almost full and the spiral wire is cut, for example, the carrier is carried out to the carry-out path 80b by the carriage 50, and a new carrier is set and the waiting carriage 50 is moved to the carry-in path 80a. The switching operation to carry the sample into the measuring device 60 is performed promptly. The wire material a wound on the carrier can be smoothly fed out. Carry-in / out route 8 shown in FIG. 5B
0 is modified such that the carry-in path 80a and the carry-out path 80b are shared or the direction is changed.

The drive control means 70 basically includes a mode using a tachometer 15b and a controller 71 provided on the turn roll 15 of the molding apparatus 10 as shown in FIGS.
It is broadly divided into a mode using the weighing device 60 and the controller 71. As shown in FIG. 2B, in the mode using the weighing machine 60, various data 71a such as the linear velocity of the filament material a is input to the controller 71 in advance, and the set signal 60a and the full signal 60b of the carrier 51 are transmitted from the weighing machine 60. When input, the controller 71 controls the control signals 72a to 72a by a plurality of control circuits.
2e and the like are output with an appropriate time lag. That is, based on the input of the set signal 60a, the control signal 72a is output to control the driving of the motor 19 to control the rotation of the rotary block 12 of the molding apparatus 10.
Is rotated X and the control signal 72b is output to drive the motor 49 of the curve shaping device 40 to adjust the curved shape of the discharged wire material a and discharge it as a spiral wire material that falls Y The winding mode is such that the control signal 72c is output to drive the motor 56 of the carriage 50, and the rotation driving mechanisms 54 to 57 swing and rotate the carrier 51. Next, the control signal 72d is output based on the input of the full signal 60b to output the motor 3 of the cutting device 30.
3, the wire material a is cut in the wire material path a6 and returned to the original shape, and a control signal 72e is output at an appropriate time lag to indicate the accumulator 20 by a solid line via an appropriate interlocking mechanism 20a. By switching to the closed position and temporarily receiving the spirally released filamentary material that is newly released and falls Y, when the bogie 50 on which a new carrier is set is switched and placed on the scale 60, the set signal is again set. 60a
Is input and the control mechanism repeats the above-described winding operation.

In the case of using the tachometer 15b provided on the turn roll 15 of the forming apparatus 10, when the forming apparatus 10 is driven, the number of rotations of the turn roll 15 is measured by the tachometer 15b and the detection signal 15c is obtained. Input to the controller 71, the controller outputs a full signal based on the detection signal 15c and various data 71a such as the linear velocity of the wire a previously input, and outputs at least the accumulator 20 and the cutting device 30. Is controlled in the same manner as described above.

In the illustrated rotary drop type wire winding machine, the wire a is passed through the feeding mechanism 1 and the molding device 10 and a handle 46 is provided.
Adjustment guide rolls 43a, 43b of the bending device 40
Is adjusted appropriately with respect to the wire rod path a3, and the carriage 50 set with the carrier 51 inclined appropriately α is placed on the scale 60, the set signal 60 from the scale 60 is set.
a based on the control signals 71a to 71
e, the rotary block 12 of the molding device 10 is driven to rotate X, and the guide rolls 42, 4
4 and the adjusting guide rolls 43a and 43b are driven to rotate at the same peripheral speed in the direction of the arrow, the carrier 51 swings and rotates Z, and the wire material a is turned by the rewinding mechanism 1 to the wire material path a1. Then, the linear material a released from the lower annular groove 14 of the rotary block 12 is rotated by the rotary block 12 of the molding device 10 and the bending and shaping device 40 with the guide mechanisms 15a to 17 and the adjusting mechanism 46. After being adjusted and adjusted to the circular diameter of the spiral wire, the spiral wire is rotated X and dropped Y (the accumulator 20 is in the open position), and the spiral wire is swung downward and rotated Z. Carrier 5
1 and wound up.

Next, when the carrier 51 is almost full, a full signal 60b based on the weighing of the measuring device 60 is input to the controller 71, and the controller 71 outputs the control signal
2d and 72e are output, and the cutting device 30 is operated, and the spiral wire is released by the pair of rotary cutters 37a and 37b, that is, the wire is smoothly cut along the wire path a6 into the original shape. The spiral-shaped filament material which returns, is newly discharged, rotates X and falls Y is continued. Further, the accumulator 20 is switched to the closed position shown by the solid line via the interlocking mechanism 20a at an appropriate time lag, receives the newly released spiral wire and temporarily stores it, and the winding is stopped. You.

During the temporary storage of this new spiral wire, the full carrier 51 is carried out by the carriage 50, and the carriage 50 on which the new carrier has been set is switched over to the measuring device 60. The accumulator 20 automatically returns to the open position by the input of the signal 60a and the output of the control signal 72e, and the controller 71 similarly outputs the control signals 71a to 71e to repeat the winding operation. In addition, winding is continuously repeated without stopping the winding machine particularly, and is efficiently performed.

In the case of using the tachometer 15b (when no measuring device is provided), when the molding apparatus 10 is driven, the tachometer 15b
b, the number of rotations of the turn roll 15 is measured, and a detection signal 15c is input to the controller 71. The controller 71 detects the detection signal 15c and various data 71a such as the linear velocity of the wire a previously input. , And controls at least the accumulator 20 and the cutting device 30 in the same manner as described above. Further, even when the carrier 51 is set on the carriage 50 without being inclined as required, the wire material a can be wound up.

As described above, the rotary drop type wire winding machine of the embodiment allows the spiral wire to fall Y by opening the accumulator 20 and the cutting device 30 when the carrier is fully loaded.
Smooth cutting of the spiral wire by rotation of the two rotary cutters and temporary storage of the spiral wire by closing the accumulator 20 facilitates and promptly sets the switching of the carrier 51. Continuous take-up can be smoothly performed without stopping the take-up machine, thereby improving the take-up efficiency. In addition, the curving device 40 with the adjusting mechanism 46 adjusts the curvature of the filament material a after releasing the filament material a, thereby improving the versatility as well as the curve forming performance and reliability of the filament material. By the deflection rotation Z of the carrier 51 by the appropriate inclination α set, the wire material a is gradually changed to a different winding position to eliminate the entanglement, and the wire material can be smoothly fed out from the carrier. Further, the winding control, reliability and general versatility of the wire material can be effectively achieved comprehensively, for example, the driving of the winding machine is smoothly operated in a series by the above-described driving control by the driving control means 70. It is greatly automated and labor-saving.

[0027]

According to the present invention, there is provided a rotary drop type wire winding machine for winding a wire into a lower carrier as a spiral wire which is rotated and dropped by a rotating block and a guide mechanism as described above. In the above, the spiral wire is dropped and taken up by opening the accumulator, smooth cutting of the spiral wire by rotation of the rotary cutters of the cutting device when the carrier is fully loaded, and rotation and rotation of the accumulator by closing. Temporary storage of new spiral filaments that fall down makes it easy to switch carriers and enables continuous winding to be performed smoothly without stopping the winding machine. The performance and reliability are improved.

Further, the striated material is curved and shaped along the striated material path of the discharge portion by the bend shaping device with an adjusting mechanism, thereby improving the versatility as well as the forming performance and reliability of the striated material. Due to the swinging rotation of the carrier set, the wire material is wound up little by little to eliminate the entanglement, enabling the wire material to be smoothly fed out from the carrier. In general, the wire winding performance and reliability have been greatly improved as well as the versatility, and significant automation and labor savings have been made possible.

[Brief description of the drawings]

FIG. 1 is an overall perspective mechanism diagram showing an embodiment of the present invention.

FIG. 2 is a plan view (A) of a molding device part and a side view / mechanical diagram (B) of a feeding mechanism, a molding device part, and a control mechanism.

FIG. 3 is a longitudinal sectional view of the cutting device (A) and its left side view (B).

FIG. 4 is a plan view of the bending mechanism (A), and FIG.
Sectional view of part F (B)

FIG. 5 is a side view (A) of a measuring instrument and a cart and a plan view (B) of a carry-in / out route.

[Explanation of symbols]

 a Wire material a1 to a7 Wire material path 12 Rotating block 15 to 17 Guide mechanism 20 Accumulator 30 Cutting device 37a, 37b Rotary cutter 40 Curve shaping device 46 Adjusting mechanism (curve shaping device) 50 Dolly 51 Carrier 54 to 57 Rotation drive mechanism (cart) X rotation Y drop Z swing rotation

Claims (3)

[Claims] In a rotary drop type wire winding machine for winding a wire into a lower carrier by rotating and dropping the wire by a rotary block and a guide mechanism, an interval is provided below the rotary block. It is placed and opened and closed, and when winding, a spiral-shaped wire is allowed to fall, and an accumulator that receives and temporarily holds the spiral-shaped wire that is newly released at the time of cutting is provided. A rotary drop type wire winding machine, characterized in that a cutting device provided with a pair of rotary cutters is provided in the discharged wire path. 2. The adjusting mechanism for bending and shaping a wire in a wire path between a lower discharge portion and a cut portion of a rotary block according to claim 1. A rotary drop type wire rod winding machine provided with a curved shaping device. 3. The rotary drop type wire rod winding machine according to claim 1 or 2, wherein the measuring device disposed below the accumulator and the carrier are set on the measuring device by inclining and rotating the measuring device. And a bogie with a rotating drive mechanism.