KR101692750B1 - Apparatus for winding tape to cable - Google Patents

Apparatus for winding tape to cable Download PDF

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Publication number
KR101692750B1
KR101692750B1 KR1020150117485A KR20150117485A KR101692750B1 KR 101692750 B1 KR101692750 B1 KR 101692750B1 KR 1020150117485 A KR1020150117485 A KR 1020150117485A KR 20150117485 A KR20150117485 A KR 20150117485A KR 101692750 B1 KR101692750 B1 KR 101692750B1
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KR
South Korea
Prior art keywords
gear
tape
cam
lever
main drive
Prior art date
Application number
KR1020150117485A
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Korean (ko)
Inventor
김태수
김정헌
지승민
박능출
Original Assignee
(주)티에이치엔
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Priority to KR1020150117485A priority Critical patent/KR101692750B1/en
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Publication of KR101692750B1 publication Critical patent/KR101692750B1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
    • H01B13/01263—Tying, wrapping, binding, lacing, strapping or sheathing harnesses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00—Bundling articles
    • B65B13/02—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00—Bundling articles
    • B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B27/00—Bundling particular articles presenting special problems using string, wire, or narrow tape or band; Baling fibrous material, e.g. peat, not otherwise provided for
    • B65B27/10—Bundling rods, sticks, or like elongated objects
    • B65B27/105—Bundling rods, sticks, or like elongated objects by means of adhesive tape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/08—Insulating conductors or cables by winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Basic Packing Technique (AREA)

Abstract

The present invention relates to a tape winding apparatus (1), comprising: a main drive gear (11) connected to a rotation shaft of a motor (M) and rotating; And is wound around a winding part 13 which is rotatably mounted on a housing part 13 formed on the front surface of the case 3 and is rotated by the rotation of the main drive gear 11 to rotate the tape T on the outer circumferential surface of the cable C 5); The main drive gear 11 is composed of a plurality of gears disposed between the main drive gear 11 and the take-up unit 5. When the main drive gear 11 rotates, the plurality of gears sequentially rotate in a state of meshing with each other, A first power transmitting portion 5 for transmitting a rotational force to the first power transmission portion 5; A cam gear 17 coupled to the main drive gear 11 on the same axis as the main drive gear 11 and rotating as the main drive gear 11; An auxiliary gear (19) and a one-way clutch (21) rotatably mounted on a predetermined distance of the cam gear (17); A crank portion (23) for transmitting the rotational motion of the cam gear (17) to the auxiliary gear (19) through the one - way clutch (21); A first transmission gear (70) disposed between the auxiliary gear (19) and the tape supply part (7); A second power transmitting portion 25 for transmitting the rotary motion of the auxiliary gear 19 to the tape supply portion 7; The cam gear 17 is disposed at a position adjacent to the cam gear 17 and contacts or comes into contact with the cam 29 protruding in the radial direction on the circumferential surface of the cam gear 17 when the cam gear 17 rotates, And a third power transmitting portion 27 for repeatedly feeding the cut portion 9 to the cut position or returning the cut portion 9 to the home position.

Description

TECHNICAL FIELD [0001] The present invention relates to an apparatus for winding a tape,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tape winding apparatus, and more particularly, to a technique for supplying a tape to a cable by improving the structure and automating a process of winding and cutting the tape, and in particular,

Generally, the vehicle is equipped with various kinds of cables for connecting the electric components to each other, and these cables are used by bundling a plurality of wires to secure the rigidity.

In this case, in the method of bundling a plurality of wires, a method of bundling the wires by wrapping the outer circumferential surfaces of a plurality of wires with an adhesive tape is generally used.

However, such a conventional tape winding method requires a long time for the operation of the tape because the tape has to be wound on the cable by hand, resulting in a problem that the working efficiency is lowered.

In order to solve the inconvenience of manual winding, prior arts in which the winding process is partially automated are presented, and Patent Application No. 10-2007-53055 (Twisted Wire Taping device) is an example thereof.

This prior art comprises a fixing roller 62 for tape clamping; A rotary member 21 rotatably inserted into a circular insertion groove 22 formed at a front side of the main body 10 and having the brushes 23 facing each other; A fixed cutter (24) installed in the lateral direction to cut the tape; A support roller 50b, a pair of supply rollers 50a, a contact lever 51 and a contact roller 50c to supply the tape to the rotary member 21. [

However, such a conventional taping apparatus has the following problems.

First, since the connection between the motor, the rotary member and the roller is made by the belt, each of the belts is rotated by being connected to one motor so that the rotary force is transmitted to the rotary member for winding the tape, the roller for supplying the tape, So that it is difficult for each of the components to operate sequentially so that the tape winding process is difficult to be easily performed.

In other words, the tape winding process, the cutting process, and the winding process must be sequentially performed in the tape winding process. In the conventional prior art, each component is simultaneously performed.

Secondly, when it is desired to variously change the length of the tape to be wound according to the standard of the cable, it is difficult for the conventional taping apparatus of the prior art to change the length or the width because the roller for feeding the tape is rotated constantly by the belt, There is a problem that the position of a pulley or the like which rotatably supports the belt must be changed.

Third, as the tape passes through the lower portion of the support roller, the supply roller, and the close-up roller, deflection of the tape occurs, and the accuracy of the work is lowered.

Fourth, since the rotating member for winding the tape is connected to the motor by the belt, and the belt rotates while being caught by the central axis of the rotating member, the belt rotates while pulling the central axis of the rotating member with a constant tension, The member is rotated in a state of being tilted in one direction, so that there is a problem that uneven wear is generated in the rotating member.

Patent Application No. 10-2007-0053055 (titled wire taping device)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above problems, and it is an object of the present invention to provide an apparatus for automating a process of winding a cable by a tape.

Another object of the present invention is to provide a device capable of performing a winding operation for cables of various sizes by varying the length of a tape wound on the cable.

According to an aspect of the present invention,

A winding unit 5 mounted on the case 3 for winding the tape T around the outer circumferential surface of the cable C and a tape 5 disposed on the case 3 for supplying the tape T to the winding unit 5, A tape winding apparatus (1) comprising a feeding section (7) and a cut section (9) for cutting a tape (T) wound by a winding section (5)

The tape winding device (1) comprises a motor (M) provided at one side of the case (3);

A main drive gear 11 provided on the other side of the case 3 opposite to the motor M and connected to the rotation shaft of the motor M to rotate;

And is wound around a winding part 13 which is rotatably mounted on a housing part 13 formed on the front surface of the case 3 and is rotated by the rotation of the main drive gear 11 to rotate the tape T on the outer circumferential surface of the cable C 5);

The main drive gear 11 is composed of a plurality of gears disposed between the main drive gear 11 and the take-up unit 5. When the main drive gear 11 rotates, the plurality of gears sequentially rotate in a state of meshing with each other, A first power transmitting portion 5 for transmitting a rotational force to the first power transmission portion 5;

A cam gear 17 coupled to the main drive gear 11 on the same axis as the main drive gear 11 and rotating as the main drive gear 11;

An auxiliary gear (19) rotatably mounted on a predetermined distance of the cam gear (17);

The auxiliary gear 19 is integrally mounted to the auxiliary gear 19. When the auxiliary gear 19 is rotated in the clockwise direction, the auxiliary gear 19 is rotated in the clockwise direction. When the auxiliary gear 19 is rotated in the counterclockwise direction, A one-way clutch (21) which does not rotate the auxiliary gear (19);

And the other side is connected to the one-way clutch 21 so that the cam gear 17 reciprocates in the vertical direction when the cam gear 17 is rotated by the main drive gear 11, A crank portion 23 for transmitting the rotational motion of the one-way clutch 21 to the auxiliary gear 19;

A first transmission gear (70) disposed between the auxiliary gear (19) and the tape supply part (7) and rotatably mounted on the case (3); And a chain 72 for transmitting a rotational force by connecting the first transmission gear 70 and the auxiliary gear 19 to each other to transmit the rotational motion of the auxiliary gear 19 to the tape supply unit 7. [ (25);

The cam gear 17 is disposed at a position adjacent to the cam gear 17 and contacts or comes into contact with the cam 29 protruding in the radial direction on the circumferential surface of the cam gear 17 when the cam gear 17 rotates, And a third power transmission portion (27) for repeatedly feeding the cutting portion (9) to the cutting position or returning the cut portion (9)

The winding section (5) includes a winding roller (R) that is seated inside the storage section (13) formed on the front surface of the case (3); The tape T is projected to the inside of the insertion groove 41 formed in the center direction at a predetermined position on the circumferential surface of the winding roller R so as to press the tape T at the time of rotation of the winding roller R, A brush for winding on the outer peripheral surface of the brush; And a rotary gear G5 disposed on one side of the take-up roller R and engaged with the gear of the first power transmitting portion 5 to rotate the take-up roller R,

The first power transmission unit 5 includes a first gear G1 coupled to the main drive gear 11; A gear shaft 32 meshing with the first gear G1; A second gear G2 integrally provided with the gear shaft 32 and mounted at a position adjacent to the winding section 5; And a third gear G3 meshed with the second gear G2 at the same time to transmit the rotational force to the take-up roller R,

The crank portion 23 has a first lever 49 whose one end is idly connected to the rotation shaft of the first gear G1 and the other end is a free end; A crank pin 51 mounted on one side of the main drive gear 11 and projecting laterally to the rotating cam gear 17 to be connected to the first lever 49 to move the first lever 49 up and down, ; A second lever 53 connected to the one-way clutch 21 mounted on the rotary shaft of the auxiliary gear 19; The third lever 55 connects the first lever 49 and the second lever 53 to move up and down.

An additional stroke adjusting member 62 is mounted on the lower end of the third lever 55,

The stroke regulating member 62 includes a pair of support brackets 63 and 64 protruding from both sides of the first lever 49; An adjustment shaft 66 screwed to the pair of support brackets 63 and 64; And a fixing bracket 59 provided at the lower end of the third lever 55 and threadedly coupled with the adjusting shaft 66,

The rotational force due to the driving of the motor M is transmitted to the main drive gear 11 and the rotational force is simultaneously transmitted to the take-up portion (the first to third power transmitting portions 15, 25, 27) and the crank portion 23 5, the tape feeding section 7, and the cut section 9, respectively, thereby feeding, winding, and cutting the tape T sequentially.

The tape winding apparatus according to an embodiment of the present invention has an advantage that the tape can be easily wound on the cable by automating the process of feeding, winding, and cutting the tape to the outer circumferential surface of the cable.

Further, the tape winding apparatus according to an embodiment of the present invention can adjust the length of the tape supplied to the winding unit by changing the rotation angle of the auxiliary gear by mounting the stroke adjusting member, thereby performing the winding operation for cables of various sizes There are advantages to be able to.

1 is a perspective view showing an appearance of a tape winding apparatus according to an embodiment of the present invention.
2 is a perspective view showing the internal structure of the tape winding apparatus shown in FIG.
3 is a front view showing the main drive gear and the connection relationship between the cam gear and the motor shown in FIG.
FIG. 4 is a view showing a connection relationship between a plurality of gears constituting the first power transmission portion shown in FIG. 2. FIG.
5 is an enlarged perspective view of the winding unit shown in Fig.
FIG. 6 is an enlarged perspective view of the winding roller shown in FIG. 5; FIG.
Fig. 7 is a view showing a coupling relationship between the take-up roller of the take-up part shown in Fig. 5, the third and fourth gears supporting the take-up roller, and the second gear.
FIG. 8 is an enlarged perspective view illustrating the structure of the second power transmission unit shown in FIG. 2. FIG.
Fig. 9 is an enlarged perspective view of the cam gear, the crank, and the stroke adjusting member shown in Fig. 2; Fig.
FIG. 10 is an enlarged perspective view of the tape supply unit shown in FIG. 1. FIG.
FIG. 11 is a bottom perspective view showing a tension guide disposed at a lower portion of the tape supply unit shown in FIG. 10; FIG.
12 is a front view showing the cut-out portion shown in Fig.
13 is a view schematically showing a coupling relationship between the cam gear, the stroke adjusting member, and the first lever shown in Fig.

Hereinafter, a tape winding apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 13, the tape winding apparatus 1 proposed by the present invention is an apparatus for automatically winding a tape T on the outer circumferential surface of a cable C.

The tape winding apparatus 1 includes a winding unit 5 mounted on the case 3 and wound around the outer circumferential surface of the cable C with a tape T, A tape feeding section 7 for feeding the tape T to the mounting section 5 and a cut section 9 for cutting the tape T on which the tape T has been wound by the winding section 5. When the motor M is driven The main drive gear 11 rotates while the first to third power transmitting portions 15, 25 and 27 and the crank portion 23 move the power to the winding portion 5, the tape supply portion 7, The tape T is fed to the outer circumferential surface of the case 3 and the tape T is cut and wound sequentially.

More specifically, the tape winding apparatus 1 includes a motor M provided on one side of the case 3; A main drive gear 11 connected to the rotation shaft of the motor M and rotated; And is wound around a winding part 13 which is rotatably mounted on a housing part 13 formed on the front surface of the case 3 and is rotated by the rotation of the main drive gear 11 to rotate the tape T on the outer circumferential surface of the cable C 5); The main drive gear 11 is composed of a plurality of gears disposed between the main drive gear 11 and the take-up unit 5. When the main drive gear 11 rotates, the plurality of gears sequentially rotate in a state of meshing with each other, A first power transmitting portion 5 for transmitting a rotational force to the first power transmission portion 5; A cam gear 17 coupled to the main drive gear 11 on the same axis as the main drive gear 11 and rotating as the main drive gear 11; An auxiliary gear (19) rotatably mounted on a predetermined distance of the cam gear (17); The auxiliary gear 19 is integrally mounted to the auxiliary gear 19. When the auxiliary gear 19 is rotated in the clockwise direction, the auxiliary gear 19 is rotated in the clockwise direction. When the auxiliary gear 19 is rotated in the counterclockwise direction, A one-way clutch (21) which does not rotate the auxiliary gear (19); And the other side is connected to the one-way clutch 21 so that the cam gear 17 reciprocates in the vertical direction when the cam gear 17 is rotated by the main drive gear 11, A crank portion 23 for transmitting the rotational motion of the one-way clutch 21 to the auxiliary gear 19; A second power transmission unit 25 disposed between the auxiliary gear 19 and the tape supply unit 7 to transmit the rotational motion of the auxiliary gear 19 to the tape supply unit 7; The cam gear 17 is disposed at a position adjacent to the cam gear 17 and contacts or comes into contact with the cam 29 protruding in the radial direction on the circumferential surface of the cam gear 17 when the cam gear 17 rotates, A third power transmitting portion 27 for repeatedly feeding the cut portion 9 to the cut position or returning the cut portion 9 to the home position; And an stroke adjusting member 62 connected to the crank portion 23 and adjusting the rotation angle of the auxiliary gear 19 by adjusting the stroke distance in the vertical direction.

The tape winding apparatus 1 is provided with a motor M on one side of the case 3 and a motor M mounted on the other side of the case 3 in a rotatable manner when the motor M is driven, The main drive gear 11 integrally coupled to the rotation shaft of the drive shaft 11 also rotates. And the rotation of the main drive gear 11 can be transmitted to the winding portion 5 through the first power transmission portion 5).

The first power transmission portion 5 includes a first gear G1 coupled to the main drive gear 11; A gear shaft 32 meshing with the first gear G1; A second gear G2 integrally provided with the gear shaft 32 and mounted at a position adjacent to the winding section 5; And a third gear G3 engaged with the second gear G2 at the same time and rotating respectively.

More specifically, the first gear G1 protrudes from the side surface of the case 3 and is mounted on a shaft supported by the bearing, and is engaged with the main drive gear 11 at the same time.

Therefore, when the main drive gear 11 rotates, the first gear G1 also rotates and the rotation direction is the opposite direction, that is, the counterclockwise direction.

The gear shaft 32 is rotatably supported on the case 3 by a bearing and engaged with the first gear G1. Therefore, when the first gear G1 is rotated, the gear shaft 32 is also rotated, and the rotational direction is clockwise.

The second gear G2 is rotatably mounted in the circular groove 34 formed in the vicinity of the front wind-up portion 5 of the case 3. Further, the second gear G2 is integrally connected to the gear shaft 32.

Accordingly, when the gear shaft 32 rotates, the second gear G2 also rotates, and the rotational direction is the clockwise direction in the same direction.

The third gear G3 is engaged with the second gear G2 so that the second gear G2 rotates counterclockwise as the second gear G2 rotates. At this time, the third gear G3 is disposed inside the seating groove by a bearing or the like so as to be rotatable, and rotates the rotary gear G5 of the take-up roller R, which will be described later.

Thus, the take-up roller R is rotated by the rotation of the rotary gear G5, and at this time, the tape T also rotates together to wind the tape T around the outer circumferential surface of the cable C.

As another embodiment of the present invention, a fourth gear G4 may be additionally provided. At this time, the third gear G3 and the fourth gear G4 are engaged with the second gear G2 at the same time. That is, the third gear G3 and the fourth gear G4 are engaged with the second gear G2 by a certain angle apart from each other on the circumference of the second gear G2. Therefore, when the second gear G2 rotates, the third gear G3 and the fourth gear G4 rotate together in the counterclockwise direction.

The third gear G3 and the fourth gear G4 are simultaneously directed to the rotary gear G5 of the take-up roller R. [ That is, the third gear G3 and the fourth gear G4 are engaged with the rotary gear G5 while being separated from each other by a predetermined distance on the circumference of the rotary gear G5. Therefore, by adding the fourth gear G4 as compared with the case where the take-up roller R is rotated by only the third gear G3, the take-up roller R can be rotated in a more stably supported state.

As described above, the first power transmission portion 5 is configured such that the first gear G1 meshes with the main drive gear 11 so that the rotational force of the main drive gear 11 is transmitted to the gear shaft 32 and the second gear G2 And the third gear G3 or the fourth gear G4 to rotate the take-up roller R of the take-up unit 5. [

As shown in Figs. 1 and 5 to 7, the winding portion 5 includes a winding roller R which is seated inside the housing portion 13 formed on the front surface of the case 3; Brushes (43, 45) protruding from the one side of the winding roller (R) to the insertion groove (41) formed in the center direction and pressing the tape (T); And a rotary gear G5 formed on one side of the take-up roller R and engaged with the third gear G3 to rotate the take-up roller R. [

More specifically, the housing portion 13 is formed with a circular groove 34 concave on the front surface of the case 3, and guide grooves 35 are formed on both side walls for sealing both sides of the circular groove 34 do.

The pair of support ribs 37 are formed in the circular groove 34 so that the rollers R can be rotated in a state in which they are seated. A part of the third gear G3 protrudes from one side of the inside of the circular groove 34.

Therefore, the third gear G3 is engaged with the rotary gear G5 formed on one side of the take-up roller R. [

The winding roller R that is seated on the pair of supporting jaws 37 rotates together with the rotation of the rotary gear G5 when the third gear G3 rotates to rotate the tape T on the cable C, Can be wound.

At this time, as described above, the fourth gear G4 is added to the third gear G3 so as to be engaged with the rotary gear G5, so that it can be stably supported by supporting the winding roller R by two gears .

The take-up roller R has a cylindrical body 39 and an insertion groove 41 is formed at a predetermined position on the outer circumferential surface of the body 39 in the center direction. The insertion groove 41 corresponds to the guide groove 35 of the receiving portion 13 so that the cable C can be inserted from the outside.

The rotary gear G5 is formed on one side of the winding roller body 39 and the third gear G3 is meshed with the rotary gear G5.

Therefore, when the third gear G3 rotates, the take-up roller R can also rotate.

The brushes 43 and 45 are arranged in the insertion groove 41 of the winding roller R so as to fill the inner space of the insertion groove 41. [ That is, the brushes 43 and 45 include an upper brush 43 that is planted on the upper side of the insertion groove 41 and protrudes downward, a lower brush 43 that is planted on the lower side and protrudes upward and contacts the upper brush 43 45).

A boundary is formed between the lower end of the upper brush 43 and the upper end of the lower brush 45 and is inserted along this boundary when the cable C and the tape T are inserted from the outside.

The cable C and the tape T which have reached the center of the winding roller R along the border of the insertion groove 41 are pulled by the brushes 43 and 45 as the winding roller R rotates, The tape T can be wound around the outer circumferential surface of the cable C by rotating the cable C around the cable C while being pressed by the elastic force.

At this time, since the cable C is held by the operator in a state where the cable C is protruded outward from the side surface through the guide groove 35 and the insertion groove 41, the winding operation is carried out without being rotated and fixed. That is, the cable C is in a fixed state and the tape T is rotated, so that the tape T is wound around the outer circumferential surface of the cable C, so that the winding operation is performed.

The winding roller R is supported by the third gear G3 and the fourth gear G4 provided on the lower side in a state where both edges of the outer peripheral surface of the body 39 are seated on the pair of supporting jaws 37 So that it can be rotated in a stable state without being tilted to one side, so that it is possible to prevent uneven wear.

The main drive gear 11 rotates by driving the motor M and the first gear G1 rotates when the main drive gear 11 rotates. And rotates counterclockwise.

The rotation of the first gear G1 causes the gear shaft 32 to rotate in the clockwise direction, and the second gear G2 also rotates in the clockwise direction. Since the third gear G3 rotates counterclockwise and the third gear G3 meshes with the rotary gear G5 of the takeup roller R, the takeup roller R rotates clockwise .

At this time, although the winding roller R can be supported and rotated by only the third gear G3, the fourth gear G4 can be added to support the winding roller R more stably.

At this time, since the cable C and the tape T are in the insertion groove 41 of the winding roller R, when the winding roller R rotates, the brush moves the tape T to the center of the cable C The winding operation can be performed.

The tape T is sequentially supplied to the winding section 5 so as to wind the outer circumference of the cable C and can be supplied by the tape supply section 7. [ At this time, the tape supply portion 7 is operated by the crank portion 23 and the auxiliary gear 19. [

The crank portion 23 and the auxiliary gear 19 will be described in detail with reference to Figs. 1, 2, 9, and 13. Fig.

The crank portion 23 has a first lever 49 whose one end is idly connected to the rotary shaft 47 of the first gear G1 and the other end is a free end; A crank pin 51 mounted on one side of the main drive gear 11 and projecting laterally to the rotating cam gear 17 to be connected to the first lever 49 to move the first lever 49 up and down, ; A second lever 53 connected to the one-way clutch 21 mounted on the rotary shaft of the auxiliary gear 19; And a third lever 55 connected to the first lever 49 and the second lever 53 to move up and down.

More specifically, one end of the first lever 49 is connected to the rotating shaft 47 of the first gear G1 to idle, and the other end of the first lever 49 is free. And the crank pin 51 is movably connected.

That is, the first lever 49 has a pair of rails 57 formed by forming a space in the middle along the longitudinal direction. Then, the crank pin 51 is inserted into this space, and the crank pin 51 is not fixed in the space. Therefore, when the cam gear 17 rotates, the crank pin 51 also rotates along the clockwise direction, and at this time, the crank pin 51 can rotate by moving back and forth along the pair of rails 57 .

The lower side of the third lever 55 is connected to the middle of the first lever 49 so as to idle. The lower side of the third lever 55 is connected to a fixing bracket 59 provided on one side of the first lever 49 by a hinge pin 60. At this time, the fixing bracket 59 is provided on one side of the first lever 49, that is, on the outer side of the pair of rails 57, so that the crank pin 51, which moves back and forth along the inside of the rail 57, .

Therefore, when the first lever 49 is lifted and lowered by the crank pin 51, the third lever 55 also ascends and descends to transmit the rotational force to the second lever 53.

One end of the second lever 53 is connected to the one-way clutch 21 mounted on the auxiliary gear 19 and the other end is hinged to the upper side of the third lever 55. Accordingly, when the third lever 55 rises, the other end of the second lever 53 rises to rotate the one-way clutch 21 clockwise.

At this time, when the one-way clutch 21 rotates clockwise, the auxiliary gear 19 also rotates in the clockwise direction, so that the chain 72 engaged with the auxiliary gear 19 can be driven as will be described later.

Conversely, when the third lever 55 is lowered, the other end of the second lever 53 is also lowered to rotate the one-way clutch 21 counterclockwise. In this case, the one-way clutch 21 is idly rotated, so that the auxiliary gear 19 does not rotate and is in a stopped state.

When the cam gear 17 is rotated as described above, the first lever 49 is repeatedly lifted and lowered by the crank pin 51, so that the third lever 55 also ascends and descends, The lever 53 can also be rotated in the clockwise direction by repeating the rotation in the clockwise and counterclockwise directions.

The rotation angle of the second lever 53 is adjusted by adjusting the stroke adjusting member 62 at the lower end of the third lever 55 so that the rotation angle of the auxiliary gear 19 can be adjusted.

As shown in FIGS. 2, 9 and 13, the stroke regulating member 62 includes a pair of support brackets 63 and 64 protruding from both side surfaces of the first lever 49; An adjustment shaft 66 screwed to the pair of support brackets 63 and 64; And a fixing bracket 59 which is provided at the lower end of the third lever 55 and through which the adjusting shaft 66 is screwed.

In the stroke adjusting member 62, the adjusting shaft 66 is screwed to the other supporting bracket 64 after passing through the supporting bracket 63 on one side of the pair of supporting brackets 63, 64. Therefore, the adjustment shaft 66 can be rotated while being inserted into the support brackets 63 and 64. [

At this time, the adjustment shaft 66 has a structure that passes through the through groove formed in the fixing bracket 59, and a thread is formed on the inner peripheral face of the through groove.

The fixing bracket 59 is movable along the adjusting shaft 66 when the adjusting shaft 66 is rotated because the fixing bracket 59 is screwed to the adjusting shaft 66. [

Since the fixing bracket 59 is coupled to the first lever 49 in an interference fit manner, the fixing bracket 59 is detached from the first lever 49 when the moving bracket 59 is moved, The position of the fixing bracket 59 is adjusted and then fixed to the first lever 49 again.

Since the fixing bracket 59 is movable along the adjusting shaft 66 in this way, when the vertical distance of the third lever 55 is to be adjusted, the fixing bracket 59 is moved along the adjusting shaft 66 Can be adjusted.

That is, if the fixing bracket 59 is moved along the adjustment shaft 66 in the rear direction of the case 3, that is, in the direction of the one support bracket 63, the vertical stroke of the third lever 55 increases, The rotational angle of the camshaft 19 increases. The vertical distance of the third lever 55 in the up and down direction decreases and the rotation angle of the auxiliary gear 19 decreases.

Since the stroke distance can be controlled by the movement of the fixing bracket 59 as described above, when the moving distance of the tape T is to be adjusted by the tape winding unit 5, The travel distance can be adjusted.

The tape T can be supplied to the winding section 5 by driving the tape supply section 7 through the second power transmission section 25 as the auxiliary gear 19 rotates.

As shown in FIGS. 2 and 8, the second power transmission unit 25 includes a rotation shaft 68 rotatably installed in the case 3; A first transmission gear 70 provided at one side of the rotary shaft 68; And a chain 72 for connecting the first transmission gear 70 and the auxiliary gear 19 to transmit rotational force.

Therefore, when the auxiliary gear 19 rotates, the rotational force is transmitted to the first transmission gear 70 through the chain 72, and the rotation of the rotation shaft 68 enables the tape supply unit 7 to be driven.

At this time, the present invention is not limited to the chain 72 but can be changed to another power-transmitting member such as a belt or a wire.

As shown in FIGS. 1, 10 and 11, the tape supply unit 7 includes a second transmission gear 74 provided on the other side of the rotation shaft and rotating as the first transmission gear 70; Third and fourth transmission gears 76 and 78 protruding from one side of the case 3 and engaged with the second transmission gear 74 and rotating together; First and second transport rollers 80 and 82 mounted on the third and fourth transmission gears 76 and 78 for transporting the tape T; And a pressure roller 84 for sequentially feeding the tape T from a tape winding roller provided on the upper portion of the case 3 and supplying the tape T to the first and second feeding rollers 80 and 82. [

In the tape feeding section 7 having such a structure, the rotating shaft is arranged to pass through the wall of the case 3 and is rotatably supported by a bearing or the like. The first transmission gear 70 is mounted on one end of the rotary shaft and is disposed on the same plane as the auxiliary gear 19 and connected to the chain 72.

Accordingly, when the auxiliary gear 19 rotates in the clockwise direction, the first transmission gear 70 rotates to rotate the rotation shaft, and the second transmission gear 74 on the opposite side also rotates in the counterclockwise direction .

The third transmission gear 76 and the fourth transmission gear 78 are rotatably mounted on the wall of the case 3 by means of bearings or the like and engaged with the second gear G2 at the same time. Therefore, when the second transmission gear 74 rotates, the third and fourth transmission gears 76 and 78 can rotate in the clockwise direction, respectively.

The first conveying roller 80 and the second conveying roller 82 have a cylindrical shape, and a plurality of contact rings 86 and 88 protrude from the outer peripheral surface. That is, a plurality of contact rings 86 protrude from the outer peripheral surface of the first conveying roller 80 and are spaced apart from each other by a predetermined distance. A plurality of irregularities are formed on the outer circumferential surface of the contact ring 86 to form a scale.

A plurality of contact rings 88 protrude from the outer peripheral surface of the second conveying roller 82 and are spaced apart from each other by a predetermined distance. On the outer circumferential surface of the contact ring 88, a plurality of irregularities are formed.

The first and second conveyance rollers 80 and 82 having such a structure are arranged so as to be spaced apart from each other by a predetermined distance, and the contact rings 86 and 88 of the respective rollers are arranged to overlap with each other in a state of being deviated from each other.

That is, the contact rings 86 of the first conveying roller 80 are arranged to enter between the contact rings 88 of the second conveying roller 82, without contact between the contact rings 86, 88 .

When the tape T is conveyed by the contact rings 86 and 88 of the first and second conveying rollers 80 and 82 by the graduations formed on the outer circumferential surface of the contact rings 86 and 88, It can be prevented from being adhered to the contact rings 86, 88 as well.

The first and second conveyance rollers 80 and 82 having such a structure are arranged in a state in which the tape T supplied to the pressure roller 84 is in contact with the lower portions of the first and second conveyance rollers 80 and 82 The contact rings 86 and 88 are attached to the surface of the tape T when the first and second conveying rollers 80 and 82 are rotated because the contact rings 86 and 88 are scaled, It can be pushed in the direction of the winding section 5 and conveyed.

At this time, since the scale is formed on the contact rings 86 and 88, the contact surface between the contact ring 86 and the tape T is minimized so that the tape T adheres to the contact rings 86 and 88 .

The pressure roller 84 is mounted on the other side of the case 3 so as to idle and is in close contact with the second conveying roller 82. The tape T that has been released from the tape winding roller 90 and has passed the support roll 89 passes between the second conveyance roller 82 and the pressure roller 84, When the second conveying roller 82 rotates, the tape T can be conveyed in the direction of the winding part 5.

The first and second conveying rollers 80 and 82 may have a cylindrical shape having the same diameter, but the conveying ability of the tape T may be improved by changing the shape thereof.

For example, the contact rings 86 of the first conveying roller 80 can be concaved in the middle by increasing the diameter of the contact rings 86 from the intermediate portion toward both ends. Conversely, the contact rings 86 of the second conveying roller 82 can be formed in a convex shape by reducing the diameters of the contact rings 86 from the intermediate portion toward both ends.

At this time, the concave shape of the first conveying roller 80 and the convex shape of the second conveying roller 82 correspond to each other, so that even though the first and second conveying rollers 80 and 82 are arranged side by side, Can be kept in a superimposed state even in a non-contact state with each other.

By varying the shapes of the first and second conveyance rollers 80 and 82 as described above, the ability to convey the tape T can be improved.

That is, when the tape T passes under the first and second conveying rollers 80 and 82, the second conveying roller 82 is convex in the middle, so that the middle of the tape T is pressed more strongly And the first conveying roller 80 is convex on both sides, so that both sides of the tape T can be conveyed in a state of being pressed more strongly.

By differentiating the shapes of the first and second conveyance rollers 80 and 82 as described above, it is possible to differentiate the pressed portion of the tape T, thereby transferring the tape T more effectively.

The tape supply unit 7 may further include a tension guide 92 for elastically supporting the tape T passing under the first and second transport rollers 80 and 82.

The tension guide 92 is disposed under the first and second conveyance rollers 80 and 82 to prevent the tape T from sagging by lifting the bottom surface of the tape T upward.

11, the tension guide 92 includes an elastic piece 94 disposed on the other side of the case 3; And a tension roller 96 rotatably mounted on the elastic piece 94 to press the bottom surface of the tape T. [

The elastic piece 94 is disposed at a certain distance from the bottom of the first and second conveyance rollers 80 and 82, and a through hole 98 is formed. In the through hole 98, a tension roller 96 is rotatably mounted by a rotating pin or the like.

Therefore, when the tape T is moved in the direction of the take-up unit 5 in the state that the tension roller 96 is lifted up from the bottom of the tape T, the tension roller 96 also rotates in the same position, ) Can be smoothly transported without being sagged.

On the other hand, the tape T that has passed through the tape supply part 7 is supplied to the winding part 5 and wound up, and then cut by the cutting part 9.

The cut portion 9 can be driven by the third power transmitting member 27 from the cam gear 17 to transmit power.

That is, as shown in Figs. 2, 8, and 12, the third power transmitting member 27 includes a cam 29 protruding from the circumferential surface of the cam gear 17; The other end is connected to the case 3 by the elastic member 102 and the cam roller 104 which is in contact with the cam 29 in the middle is provided at one end thereof in an idly rotatable manner to the rotation shaft of the first gear G1 A cam lever 106; A first connecting lever 108 connected to the cam lever 106 and ascending and descending in a diagonal direction; And a second connecting lever 110 mounted on the case 3 by a hinge shaft and having one end connected to the first connecting lever 108 so that the tip thereof ascends and descends.

In the third power transmitting portion having such a structure, the cam 29 protrudes to a predetermined position on the circumferential surface of the cam gear 17. [ Then, the cam 29 makes a rolling contact with the cam roller 104. Therefore, when the cam gear 17 rotates together with the main drive gear 11, the cam 29 also rotates, and the cam gear 17 rotates clockwise to rotate the cam 29 downward And reaches the position where it contacts the cam roller 104, the cam roller 104 is rotated in the clockwise direction by pushing the cam roller 104 in the direction of the winding part 5.

When the cam 29 rotates more than a certain angle and is out of contact with the cam roller 104, the cam lever 106 is pulled by the elastic member 102 to rotate in the counterclockwise direction and return to the original position.

When the cam gear 17 rotates once, the cam 29 rotates in the same manner. When the cam lever 106 is brought into contact with the cam roller 104 and the contact is released, the cam lever 106 is rotated The process of returning to the home position is repeated.

When the cam lever 106 rotates in the clockwise direction, the first connecting lever 108 is pressed and raised in the oblique direction. At this time, one end of the first connection lever 108 is connected to the cam lever 106 by the hinge pin P1, and the other end is connected to the second connection lever 110 by the hinge pin P2.

Accordingly, when the first connection lever 108 is lifted and lowered, the second connection lever 110 also rotates clockwise or counterclockwise about the hinge axis.

A support bar 110 is disposed laterally at the tip of the second connection lever 110, and the support bar 110 is provided with a cutout 9.

The cut portion 9 protrudes from the other side of the case 3 and has a pedestal 112 through which the tape T passes upward; A knife 114 mounted on an upper portion of the pedestal 112 so as to be lifted up and down so as to cut the tape T; A support bar 110 integrally connecting the tip of the second connection lever 110 and the knife 114; And a coil spring 116 that is disposed to surround the support bar 110 and elastically supports the knife 114.

Therefore, when the leading end of the second connecting lever 110 rotates clockwise, the knife 114 is lowered to cut the tape T. In contrast, when the second connecting lever 110 rotates counterclockwise, the knife 114 also rises .

By repeating this process, the knife 114 cuts the tape T by moving up and down.

At this time, since the tip of the knife 114 passes adjacent to the pedestal 112 and the tape T is placed on the entrance side of the insertion groove 41 of the winding section 5 in a state of being supported by the pedestal 112 , The knife 114 descends to cut the tape T by the shearing force with the pedestal 112. [

When the knife 114 cuts the tape T as described above, the tape feeding section 7 feeds the next section of the tape T in the direction of the winding section 5 so that the upper part of the base 112 and the winding section 5 , The next cutting operation is performed.

1: tape winding device
3: Case
5:
7:
9:
62:

Claims (4)

A winding unit 5 mounted on the case 3 for winding the tape T around the outer circumferential surface of the cable C and a tape 5 disposed on the case 3 for supplying the tape T to the winding unit 5, A tape winding apparatus (1) comprising a feeding section (7) and a cut section (9) for cutting a tape (T) wound by a winding section (5)
The tape winding device (1) comprises a motor (M) provided at one side of the case (3);
A main drive gear 11 provided on the other side of the case 3 opposite to the motor M and connected to the rotation shaft of the motor M to rotate;
And is wound around a winding part 13 which is rotatably mounted on a housing part 13 formed on the front surface of the case 3 and is rotated by the rotation of the main drive gear 11 to rotate the tape T on the outer circumferential surface of the cable C 5);
The main drive gear 11 is composed of a plurality of gears disposed between the main drive gear 11 and the take-up unit 5. When the main drive gear 11 rotates, the plurality of gears sequentially rotate in a state of meshing with each other, A first power transmitting portion 5 for transmitting a rotational force to the first power transmission portion 5;
A cam gear 17 coupled to the main drive gear 11 on the same axis as the main drive gear 11 and rotating as the main drive gear 11;
An auxiliary gear (19) rotatably mounted on a predetermined distance of the cam gear (17);
The auxiliary gear 19 is integrally mounted to the auxiliary gear 19. When the auxiliary gear 19 is rotated in the clockwise direction, the auxiliary gear 19 is rotated in the clockwise direction. When the auxiliary gear 19 is rotated in the counterclockwise direction, A one-way clutch (21) which does not rotate the auxiliary gear (19);
And the other side is connected to the one-way clutch 21 so that the cam gear 17 reciprocates in the vertical direction when the cam gear 17 is rotated by the main drive gear 11, A crank portion 23 for transmitting the rotational motion of the one-way clutch 21 to the auxiliary gear 19;
A first transmission gear (70) disposed between the auxiliary gear (19) and the tape supply part (7) and rotatably mounted on the case (3); And a chain 72 for transmitting a rotational force by connecting the first transmission gear 70 and the auxiliary gear 19 to each other to transmit the rotational motion of the auxiliary gear 19 to the tape supply unit 7. [ (25);
The cam gear 17 is disposed at a position adjacent to the cam gear 17 and contacts or comes into contact with the cam 29 protruding in the radial direction on the circumferential surface of the cam gear 17 when the cam gear 17 rotates, And a third power transmission portion (27) for repeatedly feeding the cutting portion (9) to the cutting position or returning the cut portion (9)
The winding section (5) includes a winding roller (R) that is seated inside the storage section (13) formed on the front surface of the case (3); The tape T is projected to the inside of the insertion groove 41 formed in the center direction at a predetermined position on the circumferential surface of the winding roller R so as to press the tape T at the time of rotation of the winding roller R, A brush for winding on the outer peripheral surface of the brush; And a rotary gear G5 disposed on one side of the take-up roller R and engaged with the gear of the first power transmitting portion 5 to rotate the take-up roller R,
The first power transmission unit 5 includes a first gear G1 coupled to the main drive gear 11; A gear shaft 32 meshing with the first gear G1; A second gear G2 integrally provided with the gear shaft 32 and mounted at a position adjacent to the winding section 5; And a third gear G3 meshed with the second gear G2 at the same time to transmit the rotational force to the take-up roller R,
The crank portion 23 has a first lever 49 whose one end is idly connected to the rotation shaft of the first gear G1 and the other end is a free end; A crank pin 51 mounted on one side of the main drive gear 11 and projecting laterally to the rotating cam gear 17 to be connected to the first lever 49 to move the first lever 49 up and down, ; A second lever 53 connected to the one-way clutch 21 mounted on the rotary shaft of the auxiliary gear 19; The third lever 55 connects the first lever 49 and the second lever 53 to move up and down.
The lower end of the third lever 55 further includes an stroke adjusting member 62,
The stroke regulating member 62 includes a pair of support brackets 63 and 64 protruding from both sides of the first lever 49; An adjustment shaft 66 screwed to the pair of support brackets 63 and 64; And a fixing bracket 59 which is provided at the lower end of the third lever 55 and into which the adjusting shaft 66 is inserted and screwed. Thus, the moving distance of the tape T can be adjusted,
The third power transmitting portion 27 includes a cam 29 protruding from the circumferential surface of the cam gear 17; And a cam lever 104 having one end connected to the rotation shaft of the first gear G1 in an idly rotatable structure and the other end connected to the case 3 by an elastic member and the cam roller 104 contacting the cam 29 106); A first connecting lever 108 connected to the cam lever 106 and ascending and descending in a diagonal direction; And a second connection lever 110 mounted on the case 3 by a hinge shaft and having one end connected to the first connection lever 108 so that the tip thereof ascends and descends,
The cut portion 9 has a pedestal 112 protruding from one side of the case 3 and through which the tape T passes upward; A knife 114 mounted on an upper portion of the pedestal 112 so as to move up and down and cut the tape T; A support bar 110 integrally connecting the tip of the second connection lever 110 and the knife 114; And a coil spring that is disposed to surround the support bar 110 and elastically supports the knife 114,
The rotational force due to the driving of the motor M is transmitted to the main drive gear 11 and the rotational force is simultaneously transmitted to the take-up portion (the first to third power transmitting portions 15, 25, 27) and the crank portion 23 Wherein the supply of the tape (T), the winding of the tape (T), and the cutting of the tape (T) are sequentially performed by being transmitted to the tape feeding part (5), the tape feeding part (7) and the cut part (9). The method according to claim 1,
The tape supply unit 7 includes a second transmission gear 74 provided on the other side of the rotation shaft and rotating together with the first transmission gear 70; Third and fourth transmission gears 76 and 78 protruding from one side of the case 3 and engaged with the second transmission gear 74 and rotating together; First and second transport rollers 80 and 82 mounted on the third and fourth transmission gears 76 and 78 for transporting the tape T; And a feeding roller for feeding the tape T sequentially from the tape winding rollers provided on the upper portion of the case 3 to the first and second feeding rollers 80 and 82, ). delete delete
KR1020150117485A 2015-08-20 2015-08-20 Apparatus for winding tape to cable KR101692750B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111584156A (en) * 2020-06-02 2020-08-25 常州久藤电气有限公司 Winding displacement device for enameled wire production line

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0940268A (en) * 1995-07-26 1997-02-10 Seikosha Co Ltd Automatic sticking device for double-side tape
KR19990042343A (en) * 1997-11-26 1999-06-15 윤종용 Power Train of Magnetic Recording / Playback Device
KR20070053055A (en) 2005-11-19 2007-05-23 삼성전자주식회사 Lamp unit and backlight assembly having the same
KR100826117B1 (en) * 2007-05-31 2008-04-29 (주)티에이치엔 Apparatus for taping twist wire
JP2008296558A (en) * 2007-06-04 2008-12-11 Seiko Epson Corp Tape processor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0940268A (en) * 1995-07-26 1997-02-10 Seikosha Co Ltd Automatic sticking device for double-side tape
KR19990042343A (en) * 1997-11-26 1999-06-15 윤종용 Power Train of Magnetic Recording / Playback Device
KR20070053055A (en) 2005-11-19 2007-05-23 삼성전자주식회사 Lamp unit and backlight assembly having the same
KR100826117B1 (en) * 2007-05-31 2008-04-29 (주)티에이치엔 Apparatus for taping twist wire
JP2008296558A (en) * 2007-06-04 2008-12-11 Seiko Epson Corp Tape processor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111584156A (en) * 2020-06-02 2020-08-25 常州久藤电气有限公司 Winding displacement device for enameled wire production line
CN111584156B (en) * 2020-06-02 2021-09-07 常州久藤电气有限公司 Winding displacement device for enameled wire production line

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