KR200418732Y1 - Take up reel - Google Patents

Abstract

By having radially expandable and retractable winding blades, it is possible to avoid the waste of resources and to wind and take out tape-shaped materials that can increase the efficiency of work by eliminating the use of paper tubes for winding materials. A reel is disclosed. The reel capable of winding and withdrawing the tape-like material according to the present invention has a cylindrical shape, one end and the other end of which is defined by a first housing cover and a second housing cover in which a first through hole and a second through hole are formed in a central portion thereof. The second side of the housing cover, the boss is mounted on the spindle of the motor is mounted, the second body cover outer circumferential surface of the disk-shaped departure prevention plate is mounted; A drive cam having a drive rotary shaft disposed horizontally in the winding body, and a first slide cam and a second slide cam mounted on the drive rotary shaft and sliding; And a winding wing which is disposed at an equal interval outside the outer circumferential surface of the winding body and is expanded along the first slide cam and the second slide cam to the outer circumferential surface of the winding body or contracted toward the outer circumferential surface side of the winding body.

Description

Reel which can wind up and take out material on tape {TAKE UP REEL}

1 is a perspective view showing a reel capable of winding and withdrawing a tape-like material according to the present invention,

FIG. 2 is a perspective view showing the inside of a cross section of the reel shown in FIG. 1; and

 3 is a view showing an operating state of the reel capable of winding and withdrawing the tape-like material shown in FIG.

Explanation of symbols on the main parts of the drawing

100: reel capable of winding and withdrawing material on tape

110: winding body 112a: first housing cover

112b: second housing cover 114a: first through hole

114b: second through hole 116: boss

118: departure prevention plate 120: drive cam portion

122: drive rotation shaft 124: locking jaw

126a: 1st slide male thread 126b: 2nd slide male thread

128: handle 130: rotating disc

132a: first slide cam 132b: second slide cam

134a: 1st slide female thread 134b: 2nd slide female thread

136a: first tapered slope 136b: second tapered slope

140: winding wing 142a: first cam guide

142b: second cam guide 144a: first slide ball

144b: second slide ball

The present invention relates to a reel capable of winding and withdrawing a tape-like material, and more particularly, by having a winding wing that can be expanded and contracted in a radial manner, waste of resources can be avoided because it is not necessary to use a branch pipe for winding the material. The present invention relates to a reel capable of winding and withdrawing a tape-like material that can be prevented as well as increase work efficiency.

In general, in order to wind up a material such as a film, tape, vinyl or paper in the form of tape, a circular paper pipe, which is an auxiliary mechanism, is inserted and chucked into a chucking device using air pressure or a spring to wind the material on the outer peripheral surface of the paper pipe. Then, the material was taken out together with the branch pipe.

As described above, in order to wind up the material, a branch pipe is necessarily required, and thus, the cost of purchasing the branch pipe is additionally generated, and also, since the branch pipe must be mounted on the chucking device, the work is cumbersome.

In addition, as the movement source of the chucking device using the air pressure, the air tube method using the air pressure has a problem that the efficiency of the work is reduced because the air pressure decreases over time to check the air pressure during the operation.

The present invention is devised to solve the above conventional problems, the object of the present invention is to have a winding wing that can be expanded and contracted radially, waste of resources because it is not necessary to use a branch pipe for winding the material It is to provide a reel capable of winding and withdrawing the tape material which can not only prevent the film but also improve the work efficiency.

In order to achieve the object of the present invention as described above, the present invention,

It has a cylindrical shape, one end and the other end is defined by the first housing cover and the second housing cover in which the first through hole and the second through hole is formed in the center portion, the boss mounted on the spindle of the motor on the rear side of the second housing cover It is mounted, the winding body which is mounted on the outer peripheral surface of the second housing cover disc-shaped departure prevention plate;

A drive cam having a drive rotary shaft disposed horizontally in the winding body, and a first slide cam and a second slide cam mounted on the drive rotary shaft and sliding; And

At least one tapered material is disposed outside the outer circumferential surface of the take-up body, and along the first slide cam and the second slide cam, the tape-shaped material has a winding wing that extends outward or contracts to the outer circumferential side of the take-up body. Provides a reel capable of winding and withdrawing.

As described above, according to the present invention, by having a winding wing that can be expanded and contracted radially, it is not necessary to use a branch pipe for winding the material, thereby preventing waste of resources and increasing work efficiency. Can be.

Hereinafter, with reference to the accompanying drawings will be described a reel capable of winding and withdrawing a tape-like material according to an embodiment of the present invention.

1 is a perspective view showing a reel capable of winding and withdrawing a tape-like material according to the present invention, and FIG. 2 is a perspective view showing the inside of a cross section of the reel shown in FIG. 1.

1 and 2, the reel 100 which can be wound and drawn out according to the present invention includes a winding body 110, a driving cam 120 disposed in the winding body 110, and a winding body 110. It is provided along the outer circumferential surface of the plurality of winding wings 140 is expanded and contracted by the operation of the drive cam unit 120.

First, the winding body 110 has a cylindrical shape extending horizontally. Preferably, the winding body 110 is variable in length depending on the width of the material to be wound. The winding body 110 is provided with a first housing cover 112a and a second housing cover 112b defining one of the winding bodies 110 at one end and the other end, and the first housing cover 112a and the second housing cover. The first through hole 114a and the second through hole 114b are formed in the central portion of the 112b. In addition, a boss 116 may be mounted to the outside of the second housing cover 112b in which the spindles S extending from the normal motor M (see FIG. 3) may be mounted. Preferably, the disk-shaped separation prevention plate 118 is mounted on the outer circumferential surface of the second housing cover 112b. The driving cam 120 is disposed inside the winding body 110 formed as described above, and the winding wing 140 is disposed on the outer circumferential surface of the winding body 110.

The drive cam unit 120 includes a drive rotary shaft 122 horizontally disposed inside the winding body 110, a first slide cam 132a and a second slide cam 132b which are mounted and slid on the drive rotary shaft 122. It is provided.

One end and the other end of the drive rotary shaft 122 are rotatably mounted in the first through hole 114a and the second through hole 114b, and one end of the drive rotary shaft 122 penetrates through the first through hole 114a. It extends to the outside of the first housing cover 112a. In the center of the drive rotation shaft 122 is formed a ring-shaped locking projection 124 protruding radially outward of the drive rotation shaft 122. A first slide male thread 126a is formed at one end of the locking jaw 124 along the circumferential surface of the driving rotation shaft 122, and on the other end side of the locking jaw 124 along the circumferential surface of the driving rotation shaft 122. Two slide male threads 126b are formed, and the first slide male thread 126a and the second slide male thread 126b are threaded correspondingly to each other. Preferably, at one end of the drive rotary shaft 122 extending to the outside of the first housing cover 112a, a rotary disk 130 equipped with a handle 128 is mounted to rotate the drive rotary shaft 122. The driving rotation shaft 122 formed as described above is coupled to the first slide cam 132a and the second slide cam 132b.

The first slide cam 132a has a first slide female screw 134a formed therein so as to be fastened to the first slide male screw 126a. Likewise, the second slide cam 132b has a second slide male screw 132b. A second slide female thread 134b is formed therein so as to be fastened to the inner side. On the outer circumferential surface of the first slide cam 132a, a first tapered slope 136a is formed extending from one end to the other end of the first slide cam 132a, and similarly, the second slitting cam 132b is formed at one end. The second tapered inclined surface 136b is extended to be lowered to the other end side.

On the other hand, the take-up wing 140 is disposed at least one while making equal intervals on the outer peripheral surface of the take-up body (110). The upper surface of the winding wing 140 is provided to be curved along the outer circumferential surface of the winding body (110). The first cam guide 142a and the second cam guide 142b which penetrate the winding body 110 and adhere to the first tapered slope 136a and the second tapered slope 136b on the lower surface of the winding wing 140. Is formed extending vertically. Preferably, the winding body 110 includes a first slide hole 144a and a second slide hole 144b so that the first cam guide 142a and the second cam guide 142b pass through and slide upward and downward. Is formed.

Hereinafter, the operating state of the reel 100 capable of winding and withdrawing the tape-shaped material formed as described above will be briefly described.

3 is a view showing an operating state of the reel capable of winding and withdrawing the tape-like material shown in FIG.

First, in order to wind up a raw material, the boss 116 attached to the 2nd housing cover 112b is attached to the spindle S of the motor M. As shown in FIG. Under this condition, the rotating disk 130 is rotated to one side to extend the winding wing 140 to the outer circumferential surface of the winding body 110. As the rotating disk 130 rotates, the driving rotating shaft 122 rotates and is driven. As the rotating shaft 122 rotates, the first slide cam 132a is transferred to the first housing cover 112a, and the second slide cam 132b is transferred to the second housing cover 112b. As the first slide cam 132a and the second slide cam 132b are transferred, the first cam guide 142a and the second cam guide closely contacted to the first tapered slope 136a and the second tapered slope 136b. 142b is in close contact with the highest positions of the first tapered slope 136a and the second tapered slope 136b. As a result, the winding wing 140 is extended in the winding body (110).

When the winding wing 140 is expanded as described above, the material is wound on the winding wing 140 by rotating the motor M in a state where the end of the material is in close contact with one of the winding wings 140.

On the other hand, when the winding of the material is completed, the winding wing 140 is shrunk in order to separate the wound material from the winding wing 140. In order to shrink the take-up wing 140, when the take-up wing 140 is expanded, the rotating disk 130 is rotated to the other side. As the rotating disk 130 rotates to the other side, the driving rotation shaft 122 rotates, and as the driving rotation shaft 122 rotates, the first slide cam 132a and the second slide cam 132b respectively have locking jaws ( 124) to the side. First cam guide 142a in close contact with the first tapered slope 136a and the second tapered slope 136b as the first slide cam 132a and the second slide cam 132b transfer the locking jaw 124 side. ) And the second cam guide 142b are in close contact with the lowest positions of the first tapered slope 136a and the second tapered slope 136b. As a result. Winding blade 140 is contracted to the outer peripheral surface side of the winding body 110, the material wound on the winding wing 140 is separated from the winding wing 140. As such, when the material is separated from the winding wing 140, the wound material is withdrawn from the reel 100.

As described above, the reel 100 capable of winding and withdrawing the tape-like material according to the present invention includes a winding wing 140 that expands and contracts on the outer circumferential surface of the winding body 110, thereby winding the conventional material. Since it is not necessary to use the required branch pipes, the additional cost of the branch pipes can be reduced, and the trouble of installing the branch pipes can be solved, thereby improving work efficiency.

In addition, since the first slide cam 132a and the second slide cam 132b are used to expand and contract the winding wing 140, there is an advantage of easy maintenance.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art will be able to variously modify and change the present invention without departing from the spirit and scope of the present invention described in the utility model registration claims. It will be appreciated.

Claims (5)

It has a cylindrical shape, one end and the other end is defined by the first housing cover and the second housing cover in which the first through hole and the second through hole are formed in the center portion, and the rear side of the second housing cover is mounted to the spindle of the motor. A boss, and a winding body to which a disc-shaped release preventing plate is mounted on an outer circumferential surface of the second housing cover; A drive cam unit having a drive rotary shaft disposed horizontally in the winding body, and a first slide cam and a second slide cam mounted on the drive rotary shaft and sliding; And At least one disposed at an equal interval outside the outer circumferential surface of the winding body and provided along the first slide cam and the second slide cam, the winding wing is extended to the outer circumferential surface of the winding body or contracted toward the outer circumferential surface side of the winding body. Reel which can wind up and take out of tape-shaped material characterized by According to claim 1, One end and the other end of the drive shaft is rotatably mounted to the first through hole and the second through hole, the center of the drive shaft has a ring-shaped protruding radially outward of the drive rotation shaft A locking jaw is formed, and one end of the locking jaw is formed with a first slide male screw along the circumferential surface of the driving shaft, and the other end of the locking jaw has a screw thread corresponding to the thread of the first slide male screw. A reel capable of winding and withdrawing a tape-like material, characterized in that the second slide male thread is formed along the circumferential surface of the tape. The method of claim 2, wherein the one end of the drive shaft extending to the outside of the first housing cover is wound and pulled out of the tape-like material, characterized in that the rotating disk equipped with a handle is mounted to rotate the drive shaft This reel available. According to claim 1 or 2, wherein the first slide cam disposed inside the take-up body is formed with a first slide female screw therein to be fastened to the first slide male screw, the second slide cam is A second slide female screw is formed therein so as to be fastened to the second slide male screw, and the first tapered slope and the second tapered slope of which the winding blade is in close contact with each other on the outer circumferential surfaces of the first slide cam and the second slide cam. And the first tapered slope extends from one end to the other end of the first slide cam, and the second tapered slope extends from the one end to the other side. Reel which can wind up and take out material on tape. The first cam guide of claim 4, wherein an upper surface of the winding blade is provided to be curved and penetrates the winding body on the lower surface of the winding blade to be in close contact with the first tapered slope and the second tapered slope. A second cam guide is formed to extend vertically, and the first body and the second slide hole are formed in the winding body so that the first cam guide and the second cam guide can pass through and slide up and down. Reel which winding of material on tape to make and taking out is possible.

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