KR200431019Y1 - Traverser - Google Patents

Abstract

The present invention relates to a traverse device for uniformly winding a fiber or metal wire to a bobbin, and includes a reverse rotation power transmission device (3) mounted at one end of the table frame (1), and the reverse rotation power transmission device ( 3) one end is mounted and the other end is mounted on the bearing 5 disposed at the other end of the table frame 1, the main shaft (7), and the main shaft (7) is mounted on the main shaft (7) A slider 9 moving left and right by rotation, a guide shaft 11 arranged in parallel with the main shaft 7 to guide the movement of the slider 9, and a lower end of the main shaft 7 And a forward and reverse power transmission device which is mounted on two fixed shafts 13 and 15 and receives signals from the touch sensors 17 and 19 to limit the moving range of the slider 9. Controller (2) mounted to the table frame (1) to control the operation of the (3) 1) and the rotary shaft 25 of the winding device which is disposed below the table frame 1 and transmits power to the forward and reverse rotation power transmission device 3 through the belt 23.

Description

Traverse Device {Traverser}

1 is a perspective view showing a traverse device according to the present invention

Figure 2 is a side view showing the forward and reverse power transmission device of Figure 1

3 is a front view showing the forward and reverse power transmission device of FIG.

4 is a perspective view of the slider device of FIG.

5 is a cross-sectional view taken along the line A-A of FIG.

6 and 7 are a plan view schematically showing an example of adjusting the angular rotation of the bearing

8 and 9 are a plan view schematically showing another example of adjusting the angular rotation of the bearing
Figure 10 is a schematic diagram showing the power transmission vector of the shaft of the bearing and the main shaft to explain the left and right movement of the traverse device according to the present invention

* Description of Signs of Main Parts of Drawings *

1: Table frame 3: Reverse rotation power transmission device

5: bearing support 7: main shaft

9: slider 11: guide shaft

13, 15: fixed shaft 17, 19: touch sensor

21: controller 23: belt

25: rotation axis of the winding device 50: housing

61, 62, 63: bearing 65: angle adjustment shaft

67: index gear 71: worm gear

73: Worm 75: Speed Control Handle

80: triangle bracket

The present invention relates to a traverse device for uniformly winding a fiber or metal wire to a bobbin, and more particularly, by maintaining the friction surface of the bearing continuously on the rotating shaft and converting the rotating shaft in the forward and reverse directions, The movement speed moving from right to left and the movement speed moving from left to right are the same, connecting each control shaft to the center of the worm gear mounted on the lower surface of the housing, and using the worm gear interlocked with the worm gear The present invention relates to a traverse device capable of precisely adjusting the feed speed of a slider while precisely adjusting the rotational amount of each control shaft by precisely adjusting the angular rotation of the control shaft.

Republic of Korea Utility Model Registration No. 0045406 (registered February 7, 1990) "Trebasa" is introduced.

The travasha is a main shaft, the traverse in which the axis of rotation in the direction through the center of the driven bearing, the eccentric shaft inside the main body interlocked with each other as an angle control lever, and adheres to the semi-circular toothed scale plate fixed to the front, the bottom Install the left and right moving bearings and install them on the automatic operation platform with coil springs, and insert the main bearings on the central axis installed on the automatic operation platform, and accumulate on one side of the eccentric shaft. The installation of the conversion bracket on the upper portion of the interlocking configuration.

However, since the friction surface of the driven bearing which is rubbed on the rotating shaft by the automatic steering wheel is changed, the travasha is different from the moving speed when moving to the left along the rotating shaft and the feeding speed when moving to the right. There is a drawback in not being able to precisely adjust the movement speed.

Therefore, the object of the present invention is to keep the friction surface of the bearing continuously the same on the axis of rotation, and by converting the axis of rotation in the forward and reverse directions, the movement speed moved from right to left and the movement speed moved from left to right are the same. By connecting the angle adjusting shaft to the center of the worm gear mounted on the lower surface of the housing, and precisely adjusting the angular rotation of the worm gear by using the worm in conjunction with the worm gear, precisely adjusting the angular rotation of the angular adjustment shaft, It is to provide a traverse device that can precisely adjust the feed speed of the slider.

Preferred embodiments of the present invention for achieving the above object will be described in detail with reference to the drawings.

Referring to FIG. 1, a traverse device according to the present invention has a reverse rotation power transmission device 3 mounted at one end of a table frame 1 and one end mounted on the reverse rotation power transmission device 3, and the other end thereof. A main shaft 7 mounted on the bearing 5 disposed at the other end of the table frame 1, and a slider mounted on the main shaft 7 and moving left and right by rotation of the main shaft 7 ( 9), a guide shaft 11 disposed in parallel with the main shaft 7 to guide the movement of the slider 9, and two fixed shafts 13, 15 disposed at the lower end of the main shaft 7; ) And a table to control the operation of the forward and reverse power transmission device 3 by receiving the signals of the touch sensors 17 and 19 to limit the moving range of the slider 9 and the signals of the touch sensors 17 and 19. A controller 21 mounted on the frame 1 and a belt disposed below the table frame 1. It consists of a rotating shaft 25 of the winding device for transmitting power to the reverse rotation power transmission device (3) through (23).

In the traverse device according to the present invention configured as described above, the main shaft 7 is rotated forward or reverse by the reverse rotation power transmission device 3, and when the main shaft rotates forward, the slider 9 is main When the touch bar 27 is moved from left to right along the shaft 7 and is disposed to protrude forward from the center of the slider while the slider 9 is moved, the touch sensor 17 touches the touch sensor. The signal of (17) is transmitted to the controller 21, and the controller controls the operation of the forward and reverse power transmission device 3 so that the main shaft 7 is reversed by the forward and reverse power transmission device 3. When the main shaft is rotated reversely, the slider 9 mounted on the main shaft is moved from right to left, and the touch rod 27 is moved by the touch sensor in the process of moving the slider 9. 19), The signal of the touch sensor 19 is transmitted to the controller 21, whereby the controller 21 controls the operation of the forward and reverse power transmission device 3, whereby the main shaft 7 by the forward and reverse power transmission device. Rotates forward again, and the slider 9 is again moved from left to right. In this way, the winding guide roller 31 mounted on the upper surface of the slider 9 is wound on the bobbin (not shown) while the slider 9 is moved left and right between the touch sensors 17 and 19 (not shown). Wire rod is uniformly aligned and wound on the bobbin.

2 and 3, in the traverse device according to the present invention constructed and operated as described above, the reverse rotation power transmission device 3 is the case 100, the transmission shaft 110 and the main shaft (7) ) Is arranged in parallel up and down, the first and second clutch devices 120 and 130 are mounted on the transmission shaft 110, the first electric gear to the rotor 122 of the first clutch device 120. (G1) is mounted, the first electric gear (G1) is engaged with the first driven gear (G2) mounted on the main shaft (7), and the rotor 132 of the second clutch device (130) 2 the electric gear (G3) is mounted, the second electric gear (G3) is engaged with the idle gear (G4) built in the case 100, the idle gear (G4) is mounted on the main shaft (7) Meshes with the second driven gear (G5).

As a result, when the power is applied to the stator 121 of the first clutch 120, the reverse rotation power transmission device 3 is coupled to the stator 121 and the rotor 122 of the first clutch 120. The power of the transmission shaft 110 is transmitted to the first electric gear G1 through the rotor 122 of the first clutch 120, and the first electric gear G1 and the first driven gear G2 interlock with each other. Thus, the main shaft 7 is rotated in the opposite direction of the transmission shaft 110. At this time, since power is not applied to the stator 131 of the second clutch 130, the stator 131 and the rotor 132 of the second clutch 130 are separated, so that the power of the transmission shaft 110 is driven by the main shaft. Not only is it transmitted to (7) but also the forward rotational power of the main shaft (7) is rotated through the idle gear (G4) in the second driven gear (G5) while the main shaft (7) rotates forward. Even if it is transmitted to, the rotor 132 of the second clutch 130 is idle in the transmission shaft (110).

When power is applied to the stator 131 of the second clutch 130, the stator 131 and the rotor 132 of the second clutch 130 are coupled to each other so that the power of the transmission shaft 110 is transmitted through the rotor 132. It is transmitted to the second electric gear (G3), the second electric gear (G3) and the idle gear (G4) is interlocked, the idle gear (G4) and the second driven gear (G5) is interlocked, the main shaft (7) ) Rotates in the same direction as the transmission shaft (110). In this case, since power is not applied to the stator 121 of the first clutch 120, the stator 121 and the rotor 122 of the second clutch 120 are separated, and the rotor 122 of the first clutch 120 is separated. ) Is lost in the transmission shaft (110).

As such, in the reverse rotation power transmission device 3 according to the present invention, when the power is applied to the first clutch 120 and the power is not applied to the second clutch 130, the main shaft 7 is driven by the transmission shaft 110. When rotated in the opposite direction, and power is not applied to the first clutch 120 and power is applied to the second clutch 130, the main shaft 7 is rotated in the same direction as the transmission shaft 110.

4 to 7, FIG. 4 is a perspective view illustrating a slider of a traverse device according to the present invention, and FIG. 5 is a line AA of FIG. 4 for illustrating a state in which a bearing is mounted on a housing of the slider of FIG. 4. 6 is a plan view illustrating a state in which a bearing is mounted on the housing of the slider of FIG. 4, and FIG. 7 is a view illustrating the bearings of FIG. 6 inclined from side to side in the housing by a triangle bracket. It is a top view which shows the state.
In the traverse device according to the present invention configured and operated as described above, the slider (9) is formed with holes 51 and 52 into which the main shaft 7 is fitted on both sides of the housing 50 having a hexahedron shape. In addition, three bearings 61, 62, and 63 are embedded in the housing 50, and a moving speed that is moved left and right by friction between the bearings 61, 62, and 63 and the main shaft 7 is determined. The intermediate bearing 51 is pressed against the main shaft 7 by the pressing means 55 mounted on the upper surface of the housing 50, and the worm gear 71 is attached to the lower surface of the housing 50. The lower end of the angle adjusting shaft 65 is connected to the center of the worm gear 71, the upper end of the angle adjusting shaft 65 is connected to the intermediate bearing 61, the worm gear 71 is the housing 50 The spur gear 77 of the speed adjusting handle 75 connected to the worm 73 mounted on the worm 73 and connected to the worm 73 is disposed in front of the housing 50. In conjunction with the gear 67, the angular rotation value of the speed adjusting handle 75 is displayed by the index gear 67, the three bearing (61, 62, 63) triangular-shaped triangle bracket (80); 6).

Thereby, when the intermediate bearing 61 is disposed perpendicular to the main shaft 7, the guide 69 of the index gear 67 indicates the 0 scale of the index table 68, and the operator When the speed adjusting handle 75 is rotated to rotate the worm 73 in one direction, the worm gear 71 is interlocked so that the angle adjusting shaft 65 is rotated, and the intermediate bearing ( 61 is angularly rotated in either direction about the main shaft 7. At this time, the index gear 67 is interlocked with the spur gear 77 of the speed adjusting handle 75, so that the guide 69 of the index gear 67 indicates the angular rotation amount, as shown in FIGS. 6 and 7. As described above, the intermediate bearing 61 and the left and right bearings 62 and 63 are connected by the triangle bracket 80 so that the angular rotation of the intermediate bearing 61 is rotated by the triangle bracket 80 to the left and right bearing 62. And the left and right bearings 62 and 63 are rotated angularly.

이 가해지므로서, 산부(61a)에 경사분력

과 수평분력

이 발생되어, 경사분력 벡터 P2는 중간 베어링의 내륜이 외륜에 대해 상대회전되는 것으로 소모되고, 메인 샤프트(7)가 1회전할 때마다 상기 수평분력

만큼 중간 베어링(61)이 벡터 P₃의 방향으로 이동하게 된다. 이때, 좌측 베어링(62)과 우측 베어링(63) 또한 중간 베어링(61)에 대해 180°의 위상차를 가지고 메인 샤프트(7)에 산부가 접하게 되므로서, 좌측 베어링(62)과 우측 베어링(63)이 중간 베어링(61)과 같은 힘과 방향의 벡터로 이동된다. 이것에 의해, 상기 중간 베어링(61), 좌측 베어링(62) 및 우측 베어링(63)이 장착된 슬라이더(9)의 하우징(50)이 좌측에서 우측으로 이동된다. 그리고, 상기 중간 베어링(61)의 경사각(θ)이 커지면, 중간 베어링(61)의 수평분력 P₃가 커지게 되어 이동피치가 커지므로서, 슬라이더(9)의 이동속도가 빨라지게 되고, 반대로 상기 중간 베어링(61)의 경사각(θ)이 작아지면, 중간 베어링(61)의 수평분력 P₃가 작아게 되어 이동피치가 작아므로서, 슬라이더(9)의 이동속도가 느려지게 된다.
그리고, 도 10의 (나)에 도시된 바와같이, 메인 샤프트(7)가 화살표(103) 방향으로 역화전하게 되면, 중간 베어링(61)의 산부(61a)에 메인 샤프트(7)의

이 가해지므로서, 산부(61a)에 경사분력

과 수평분력

이 발생되어, 메인 샤프트(7)가 1회전할 때마다 상기 수평분력

만큼 중간 베어링(61)이 벡터 P₃의 방향으로 이동하게 된다. 이것에 의해, 중간 베어링(61)이 장착된 슬라이더(9)의 하우징(50)이 우측에서 좌측으로 이동된다. 그리고, 상기 좌측 베어링힝(62) 및 우측 베어링(63)은 위에서 이미 설명한 바와같이 슬라이더(9)의 하우징(50)의 이송을 보조한다.In this way, by adjusting the angular rotation amounts of the intermediate bearing 61 and the left and right bearings 62 and 63, the moving speed is changed. That is, as shown in FIG. 6, when the bearings 61, 62, and 63 are disposed perpendicular to the main shaft 7, the bearings 61 are kept stationary, and as described above, the intermediate bearing 61 is the main shaft. When angularly rotated in one direction about the shaft 7, as shown in FIG. 7, the angular rotation of the intermediate bearing 61 is moved to the left and right bearings 62 and 63 by the triangle bracket 80. The left and right bearings 62, 63 are rotated about the main shaft 7 by being transmitted. At this time, when the angular rotation amount of the bearings 61, 62, 63 is large, the moving speed of the housing 50 is increased, and when the angular rotation amount of the bearings 61, 62, 63 is small, the moving speed of the housing 50 is slowed. , The winding pitch of wire rod wound on bobbin can be adjusted.
5, 7 and 10, FIG. 10 is a vector diagram schematically showing a vector relationship due to the contact relationship between the main shaft and the peak formed on the inner ring of the intermediate bearing when the intermediate bearing is disposed as shown in FIG. to be.
As shown in FIG. 5, in the state where the inner ring of the intermediate bearing 61 is formed in a “∨” shape and the peak portion 61a of the inner ring is in contact with the main shaft 7, as shown in FIG. 7, When the intermediate bearing 61 is disposed inclined with respect to the main shaft 7 by the triangle bracket 80, as shown in FIG. 10, the peak 61a (shown diagonally) of the intermediate bearing 61 is connected to the main shaft. The main shaft 7 is inclined at a predetermined inclination angle θ with respect to the vertical line 7a with respect to the center line of (7). Then, when the main shaft 7 is purged in the direction of the arrow 101 as shown in Fig. 10A, the main shaft 7 is placed on the peak portion 61a of the intermediate bearing 61.

As this is applied, the inclined component force to the peak portion 61a

And horizontal component

Is generated, the gradient component vector P2 is consumed as the inner ring of the intermediate bearing is rotated relative to the outer ring, and the horizontal component is rotated every time the main shaft 7 is rotated.

The intermediate bearing 61 is moved in the direction of the vector P ₃ by much. At this time, the left bearing 62 and the right bearing 63 also have a phase difference of 180 ° with respect to the intermediate bearing 61, and the peak portion comes into contact with the main shaft 7, so that the left bearing 62 and the right bearing 63 are in contact with each other. It is moved in the same force and direction vector as this intermediate bearing 61. Thereby, the housing 50 of the slider 9 in which the said intermediate bearing 61, the left bearing 62, and the right bearing 63 is mounted is moved from left to right. In addition, when the inclination angle θ of the intermediate bearing 61 is increased, the horizontal component P ₃ of the intermediate bearing 61 is increased and the moving pitch is increased, thereby increasing the moving speed of the slider 9, and vice versa. When the inclination angle θ of the intermediate bearing 61 becomes small, the horizontal component P ₃ of the intermediate bearing 61 becomes small and the moving pitch is small, so that the moving speed of the slider 9 becomes slow.
And, as shown in (b) of FIG. 10, when the main shaft 7 is backfired in the direction of the arrow 103, the main shaft 7 is placed on the peak portion 61a of the intermediate bearing 61.

As this is applied, the inclined component force to the peak portion 61a

And horizontal component

Is generated and the horizontal component is rotated each time the main shaft 7 is rotated once.

The intermediate bearing 61 is moved in the direction of the vector P ₃ by much. As a result, the housing 50 of the slider 9 on which the intermediate bearing 61 is mounted is moved from right to left. The left bearing hing 62 and the right bearing 63 assist the transfer of the housing 50 of the slider 9 as already described above.

8 and 9, instead of a triangle bracket for adjusting the inclination angle at which the bearings 61, 62, and 63 are disposed on the main shaft, the bearings 61 may be used as shown in FIGS. 8 and 9. , 62, 63) can be adjusted. That is, in another alternative to the triangle bracket, the bearings 61, 62, 63 are connected by gears 91, 92, 93 so that the angular rotation of the intermediate bearing 61 is transmitted to the left and right bearings 62, 63. In addition, the left and right bearings 62 and 63 may be rotated by the amount of angular rotation of the intermediate bearing 61. That is, the middle gear 91 is coupled to the upper spinous process 61a of the intermediate bearing 61, and the left gear 92 is coupled to the upper spinous process 62a of the left bearing 62. And the intermediate gear 91 is engaged with the right gear 93 coupled to the upper axillary 63a of the right bearing 63.

As described above, the traverse device according to the present invention adjusts the angular rotation of the bearing, and when the main shaft is rotated forward or reverse, when the housing moves from left to right and when the housing moves from right to left, As the friction surface of the main shaft is the same, the speed of moving the housing from right to left and the speed of moving from left to right coincide. The slider movement is precisely controlled by adjusting the angular rotation of the bearing by using worm and worm gear. Since the speed can be controlled, the winding pitch of the wire wound on the bobbin can be precisely adjusted.

Claims (4)

Reverse rotation power transmission device 3 mounted on one end of the table frame 1, and one end is mounted on the forward rotation power transmission device 3, the other end is the bearing support disposed on the other end of the table frame (1) (5) guides the movement of the slider (9), the slider (9) mounted on the main shaft (7) and moved left and right by the rotation of the main shaft (7). A guide shaft 11 disposed in parallel with the main shaft 7 and two fixed shafts 13 and 15 disposed at the lower end of the main shaft 7 to limit the moving range of the slider 9. A controller 21 mounted to the table frame 1 so as to control the operation of the forward and reverse power transmission device 3 by receiving the touch sensors 17 and 19 and the signals of the touch sensors 17 and 19; It is disposed in the lower part of the table frame (1) to transfer power to the forward and reverse rotation power transmission device (3) through the belt (23). Traverse apparatus being configured to drive motor 25 to. The method of claim 1, In the reverse rotation power transmission device 3, the transmission shaft 110 and the main shaft 7 are disposed up and down parallel to the case 100, and the first and second clutch devices 120 are disposed on the transmission shaft 110. 130 is mounted, a first electric gear G1 is mounted on the rotor 122 of the first clutch device 120, and the first electric gear G1 is mounted on the main shaft 7. Meshes with a first driven gear G2, a second electric gear G3 is mounted to the rotor 132 of the second clutch device 130, and the second electric gear G3 is built into the case 100. And an idle gear (G4), the idle gear (G4) is engaged with a second driven gear (G5) mounted on the main shaft (7). The method of claim 1, The slider 9 has holes 51 and 52 into which the main shaft 7 is fitted to both sides of the housing 50 having a hexahedron shape, and three bearings 61, 62, and 63 in the housing 50. ) Is built-in, the moving speed to move left and right by friction between the bearing (61, 62, 63) and the main shaft (7) is determined, the pressing means 55 mounted on the upper surface of the housing 50 The intermediate bearing 51 is in close contact with the main shaft 7 in a pressurized state, the worm gear 71 is disposed on the lower surface of the housing 50, and the angle adjusting shaft 65 is disposed at the center of the worm gear 71. The lower end of the connection is connected, the upper end of each of the adjustment shaft 65 is connected to the intermediate bearing 61, the worm gear 71 is interlocked with the worm 73 is mounted on the housing 50, the worm 73 The spur gear 77 of the speed adjusting handle 75 is connected to the index gear 67 disposed in front of the housing 50, so that each rotation value of the speed adjusting handle 75 is the index gear 67. By Traverse device, characterized in that the three bearings (61, 62, 63) are connected by a triangular shaped triangle bracket (80). The method of claim 1, The slider 9 has holes 51 and 52 into which the main shaft 7 is fitted to both sides of the housing 50 having a hexahedron shape, and three bearings 61, 62, and 63 in the housing 50. ) Is built-in, the moving speed to move left and right by friction between the bearing (61, 62, 63) and the main shaft (7) is determined, the pressing means 55 mounted on the upper surface of the housing 50 The intermediate bearing 51 is in close contact with the main shaft 7 in a pressurized state, the worm gear 71 is disposed on the lower surface of the housing 50, and the angle adjusting shaft 65 is disposed at the center of the worm gear 71. The lower end of the connection is connected, the upper end of each of the adjustment shaft 65 is connected to the intermediate bearing 61, the worm gear 71 is interlocked with the worm 73 is mounted on the housing 50, the worm 73 The spur gear 77 of the speed adjusting handle 75 is connected to the index gear 67 disposed in front of the housing 50, so that each rotation value of the speed adjusting handle 75 is the index gear 67. By The three bearings 61, 62, 63 are connected by gears 91, 92, 93 so that the angular rotation of the intermediate bearing 61 is transmitted to the left and right bearings 62, 63, The intermediate gear 91 is coupled to the upper axle 61a of the intermediate bearing 61 so that the left and right bearings 62 and 63 can be angularly rotated by the angular rotation of the bearing 61, and the intermediate gear 91 Is not only engaged with the left gear 92 coupled to the upper axillary 62a of the left bearing 62, but also the right gear coupled with the intermediate gear 91 to the upper axillary 63a of the right bearing 63. Traverse device characterized in that the mesh 93.

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