KR100380605B1 - Paper feed apparatus - Google Patents

Abstract

The present invention relates to a tissue taking out device, and more particularly, to a tissue taking out device in which a rolled toilet paper is simply mounted in a housing and at the same time the tip of the rolled tissue is engaged with the tissue taking out means.

The present invention provides a rest support means for rotatably supporting a roll pause, a stop take-out means having a drive roller and a driven roller for withdrawing the scroll pause from the stop support means, and providing rotational power to the stop take-out means. A pause taking out device comprising drive means, characterized in that it comprises a cover and linking means for linking said driven roller and said cover such that engagement of said drive roller and said driven roller is interrupted by opening and closing of said cover. .

Description

PAPER FEED APPARATUS}

The present invention relates to a tissue taking out device, and in particular, a roll paper (hereinafter, the paper used in the present specification and claims is simply made of a thin, soft material) is simply mounted in a housing, and at the same time, the tip of the roll paper is mounted. A stopper withdrawal device adapted to engage a means.

The tissue drawing out apparatus is a device capable of supplying a tissue cut into a predetermined length. Conventional typical tissue paper dispensing device is disclosed in detail in US Patent No. 5,131,302, which is a front view showing the internal configuration of the conventional tissue paper discharging device, Figure 2 is a side view schematically showing the device of FIG. to be.

As shown in Fig. 1 and Fig. 2, the housing 1 of the conventional tissue take-off apparatus is provided with a toilet hanger shaft 2 across the opposing support side walls 1a and 1b. In 2), the roll toilet paper 3 is rotatably mounted.

The supporting side walls 1a and 1b are also provided with roller shafts 4 and 5 across them, which have a pair of idle take-out rollers 6 and 7 which are driven in parallel with the roller shafts 4 and 5. It is fixed.

A cutter 8 in the form of scissors is installed below the pause take-out rollers 6 and 7, which is supported by brackets 9 and 10 fixed to the supporting side walls 1a and 1b.

Under the cutter 8, a storage box 11 in which the cut tissue is stored is installed.

Looking at the operation of the conventional stop taking out device having the above-described configuration as follows.

First, a toilet hanger shaft 2 on which a roll toilet paper 3 is mounted is installed on the supporting side walls 1a and 1b. The tip of the mounted toilet paper 3 is inserted between the tissue drawer rollers 6 and 7. Next, when power is applied to the idle take-out apparatus, the driving motor 12 is operated, and the pause take-out rollers 6 and 7 are driven by the driving means 13 connected thereto to draw out the roll pause 3. . When the pulled-out roll pause 3 is conveyed to a predetermined length, the pause take-out rollers 6 and 7 are stopped by the control means 14 and cut by the cutter 8. The cut tissue is folded and stored in the storage box 11 to complete one cycle.

In FIG. 2, reference numeral 15 denotes a guide plate disposed below the cutter 8 to guide the tissue drawn out to the holder 11.

However, in the conventional tissue paper dispensing apparatus having the above-described configuration, since the rest hanger shaft on which the roll tissue is mounted is used, and the rest hanger shaft on which the roll tissue is mounted is installed on the supporting side wall, the mounting of the roll tissue is cumbersome and the rest There is a problem that only the toilet paper having a structure that can be mounted on the hanger shaft should be used.

In addition, since the tip of the roll tissue is not drawn out in the engaged state between the take-out rollers from the beginning, the leading edge of the roll tissue is rolled up or a part of the width of the tip of the roll tissue is first bited, thereby preventing the extraction of the tissue.

The present invention has been made in order to solve the above problems of the conventional tissue drawing device, the roll paper is mounted by the paper support means for supporting the outer circumferential surface, all the paper-shaped paper is simply installed, as well as the paper by the associated means It is an object of the present invention to provide a pause taking out device in which the leading edge of X can be well engaged between the idle take out means.

The present invention for achieving the above object is a toilet paper holding means for rotatably supporting a roll paper, a paper-taking take-out means provided with a driving roller and a driven roller for drawing out said roll paper from said paper holding means, and said paper draw-out. A pause taking-out device comprising a driving means for providing rotational power to a means, comprising: a cover and opening and closing of the cover and a conveying movement of the driven roller such that engagement between the driving roller and the driven roller is interrupted by opening and closing the cover. It characterized in that it comprises a linking means for linking the movement.

In the above-described configuration, the rest supporting means is preferably arranged in an arc.

The linkage means may include a transfer means for transferring the driven roller to release engagement with the drive roller when the cover is opened, and an elastic body for restoring the driven roller by elasticity when the cover is closed.

1 is a front view showing the internal configuration of a conventional tissue paper taking out device.

FIG. 2 is a side view schematically showing the apparatus of FIG. 1; FIG.

Figure 3 is a perspective view showing a pause taking out device according to a preferred embodiment of the present invention.

Figure 4 is a side cross-sectional view showing the main part of the tissue taking out device in the state that the cover is open.

5 is a cross-sectional view showing a state in which the cover is closed in FIG.

6 is a perspective view of the swing gear;

<Explanation of symbols for the main parts of the drawings>

1: housing 1a, 1b: support side wall

2: toilet paper hanger shaft 3: roll paper tissue

4, 5: roller shafts 6, 7: pause take-out roller

8: cutter 9,10: bracket

11: storage box 12: drive motor

13 drive means 14 control means

15: guide plate 100: housing

102: roll tissue paper 104: tip of the scroll tissue paper

110: rest support means 111, 113, 115, 117, 119: support roller

111a, 113a, 115a, 117a, 119a: support roller shaft

115b, 124b: Information Home

120: stop taking out means 122: drive roller

122a: drive roller shaft 124: driven roller

124a: driven roller shaft 130: drive means

132: drive motor 132a: drive motor shaft

134: drive gear 136: driven gear

140: stop cutting means 150: liquid injection means

160 control means 170 storage means

180: cover 182: bracket

183: shaft 184: cover gear

185: hinge axis 186: fixed plate

188: bracket 190: linkage means

191: hinge shaft 192: plate

193: groove 194: turning gear

195 protrusion 196 elastic body

198: transport means

Hereinafter, with reference to the accompanying drawings it will be described in detail with respect to the tissue drawer according to a preferred embodiment of the present invention.

Figure 3 is a perspective view showing a tissue taking-out device according to a preferred embodiment of the present invention, Figure 4 is a side cross-sectional view showing the main part of the tissue taking-out device with the cover open, Figure 5 is a cover closed in Figure 4 It is sectional drawing which shows the state, and FIG. 6 is a perspective view of a turning gear.

As shown in Figures 3 to 5, the tissue take-out apparatus of the present invention, the housing 100, the pause support means 110 for rotatably supporting the scroll tissue, the pause take-out means 120, the drive means 130 It comprises a tissue cutting means 140, liquid injection means 150, control means 160, storage means 170.

The cover 100 that can be opened and closed is attached to the housing 100.

The resting support means 110 is composed of support rollers 111, 113, 115, 117, and 119 installed on the rotatable support roller shafts 111a, 113a, 115a, 117a, and 119a, respectively. The support roller shafts 111a, 113a, 115a, 119a are attached to the housing 100, and the support roller shaft 117a is attached to a pair of brackets 182 fixed to the inside of the cover 180.

One of the features of the present invention is that when the roll pause 102 is mounted on the pause support means 110, the outer circumferential surface of the roll pause 102 is in contact with the outer circumferential surface of the support rollers 111, 113, 115, 117, 119. . Therefore, the above-described support rollers 111, 113, 115, 117, and 119 are arranged in an arc that can continue to support the roll 102 when the diameter of the paper 102 decreases as the roll 102 is pulled out. The minimum number of support rollers that can support the roll pause 102 is two and the gap is adjustable. For example, in a conventional roll paper 102, a support rod made of a thick paper is inserted in the center, and a distance between the support roller 113 and the support roller 115 may be set so that the support rod can be mounted. The other support rollers 111, 117, 119 are installed for smooth rotation and stable support of the roll pause 102.

The stop taking-out means 120 is composed of a driving roller 122 and driven rollers 124 for receiving and withdrawing the tip 104 of the toilet paper released from the roll toilet paper 102. The driving roller 122 is formed with a driving roller shaft 122a driven by the power of the driving means 130, and the driven roller 124 has a driven roller shaft 124a which is operated as the driving roller 122 rotates. Is formed. The driven roller shaft 124a is attached to the housing 100. The drive means 130 includes a drive gear 134 connected to the drive motor shaft 132a mounted on the drive motor 132 and a driven gear connected to the drive roller shaft 122a operated by the drive gear 134. 136). The driving roller 122 and the driven roller 124 are preferably made of a plastic or rubber material in order to increase friction with the tissue.

Another feature of the present invention is that engagement of the driven roller 124 with the driving roller 122 is interrupted as the cover 180 opens and closes. That is, when the cover 180 is pivoted to open, the driven roller 124 moves to maintain the non-contact state with the driving roller 122, and when the cover 180 is closed, the driven roller 124 and the driving roller 122 contact each other. Is to maintain state. To this end, an interlocking means 190 is provided to link the opening and closing movement of the cover 180 and the transfer movement of the driven roller 124.

When the cover 180 is opened, the linkage means 190 transfer means 198 for transferring the driven roller 124 to release engagement with the drive roller 122 and the driven roller 124 by elasticity when the cover 180 is closed. It is made of an elastic body 196 to restore to the original position.

The conveying means 198 is attached to the driven roller 124 and the plate member 192 supported by the hinge shaft 191 attached to the housing 100, the plate member 192 is pivoted toward the cover 180 ( A turning gear 194 mounted to the 192 and a cover gear 184 meshing with the turning gear 194.

In addition, when the cover 180 is closed, the elastic body 196 releases the force applied to the plate 192 by the turning gear 194, and the plate 192 is restored to its original position, thereby driving the drive roller 122 and the driven roller 124. ) And at the same time pressurize the driven roller 124 against the drive roller (122). As the elastic body 196, a tension spring is preferably used.

In the above-described configuration, the plate member 192 supports the driven roller 124 and the support roller 115 described above. Therefore, when the plate 192 is rotated, the guide groove 115b and the guide groove 124b are rotated in the housing 100 so that the shaft 124a of the driven roller 124 and the shaft 115a of the support roller 115 are also rotated. Each is formed. In addition, the groove 193 is formed on the upper portion of the plate 192 and the above-described elastic body 196 is mounted on the lower portion.

The swing gear 194 is fitted into the groove 193 formed in the plate 192, and is supported by a pair of brackets 188 formed on the fixed plate 186 via the shaft 183. As shown in FIG. 6, protrusions 195 are formed on one side of the turning gear 194 to be caught on both sides of the groove 193 to allow the plate 192 to turn. The other side of the turning gear 194 is formed with a tooth so as to mesh with the cover gear 184 described above.

The cover gear 184 is disposed below the support roller 117 formed on the cover 180, and is supported by the pair of brackets 182 by the hinge shaft 185. The hinge shaft 185 is attached to the housing 100 so as to be opened and closed by turning the cover 180.

Looking at the operation of the pause taking out device from the above-described configuration is as follows.

First, the tip 104 of the roll tissue paper 102 is prepared in a released state.

Next, the cover 180 is rotated. When the cover 180 is opened by turning, the cover gear 184 rotates, and the turning gear 194 engaged with the cover gear 184 also rotates. When the turning gear 194 rotates, the protrusions 195 formed on the turning gear 194 apply a force to the plate 192 to turn toward the cover 180. When the plate 192 is pivoted, the support roller 115 and the driven roller 124 mounted on the plate 192 are also pivoted along the guide grooves 115b and 124b so that the driven roller 124 and the driving roller 122 are rotated. The engagement state of is released.

When the engaged state of the driven roller 124 and the drive roller 122 is released, the roll pause 102 is received so that the tip 104 of the roll pause 102 is received between the driven roller 124 and the drive roller 122. It is mounted in the pause support means 100.

The cover 180 is then closed. When the cover 180 is closed, the force applied to the plate 192 by the protrusion 195 of the turning gear 193 is released, and the plate 192 returns to its original position by the restoring force of the elastic body 196. . Thus, the driving roller 122 and the driven roller 124 remain in engagement with the tip 104 of the pause, and the mounting of the roll pause 102 is completed.

Thereafter, the driving means 130 is operated by the operation of the driving motor 132 to which power is applied. As the driving means 130 is operated, the driving roller 122 rotates and the driven roller 124 in contact with it rotates opposite to the rotation direction of the driving roller 122. Therefore, the tissue engaged between the pause takeout means 120 is drawn out by the relative rotation of the driving roller 122 and the driven roller 124.

In this way, the tissue drawn out by the tissue drawing means 120 is cut into a predetermined length by the tissue cutting means 140, and the drawing is stopped. The liquid is sprayed on the cut tissue through the liquid jetting means 150. Control means 160 for controlling the stop withdrawal of the stop, cutting the stop, the operation of the liquid spray may be implemented electrically or mechanically. In addition, a storage means 170 for storing the cut tissue may be formed under the housing 100.

The pause taking-out apparatus according to the present invention is not limited to the above-described embodiments, and may be variously modified and implemented within the range permitted by the technical idea of the present invention. For example, the resting support means of the present invention can be implemented in the above-mentioned conventional resting take-out apparatus.

According to the tissue extractor of the present invention as described above, the roll tissue 102 is simply mounted on the tissue support means 110 and the tip 104 of the roll tissue is accommodated between the tissue extractor 120. It is easy to withdraw the tissue.

In addition, the support rollers 115 and 117 are installed on the plate 192 and the cover 180, respectively, so that the inner space of the housing 100 can be utilized to the maximum, thereby providing a compact tissue drawing device.

Claims (3)

Pause support means for rotatably supporting the roll pause, Pause take-out means provided with a drive roller and a driven roller for taking out the roll pause from the pause support means, and Drive means for providing rotational power to the pause take-out means. In the pause taking out device which consists of: With the cover, And interlocking means for linking the conveying movement of the driven roller and the opening and closing movement of the cover so that engagement between the drive roller and the driven roller is interrupted by opening and closing the cover. The apparatus of claim 1, wherein the tissue support means is arranged in an arc. 3. The linkage means according to claim 1 or 2, wherein the linkage means includes a transfer means for transferring the driven roller to release engagement with the drive roller when the cover is opened, and an elastic body for restoring the driven roller by elasticity when the cover is closed. Pause taking out device, characterized in that consisting of.