KR20050022356A - Apparatus for providing wet towel - Google Patents

Abstract

PURPOSE: A wet towel supplying device is provided to fold a wet towel in a shape similar to a manually folded shape, and thus to give a good and fresh feelings of the wet towel to a user. CONSTITUTION: The wet towel supplying device consists of a case in which a roller receiving portion(12), a discharge portion, a water injecting portion, multiple conveying belts, and multiple folding arms(18) are contained. The roller receiving portion receives a dry towel roller wound in a form of roller. The discharge portion automatically pulls a towel from the roller receiving portion to cut the towel into a certain length. The water injecting portion includes a water tank, water injecting nozzles with multiple injection holes, and an injection pump for supplying a water from the water tank to the nozzles. The conveying belts are disposed in parallel for conveying the wet towel in a discharge direction. The folding arms are pivotally disposed between the conveying belts to repeatedly fold the wet towel in a direction opposite to the conveying direction.

Description

Wet towel supply device {APPARATUS FOR PROVIDING WET TOWEL}

The present invention relates to a wet towel automatic supply device.

Wet towels give a user a sense of refreshment and cleanliness, and have been used in restaurants for a long time. A wet towel automatic supply apparatus is a device which manufactures and supplies the wet towel which was just made on the spot as needed by the user on the spot.

As an example of a conventional automatic towel supply apparatus, it demonstrates with reference to Unexamined-Japanese-Patent No. 10-192186 "automatic towel supply apparatus" integrated in this specification.

The conventional wet towel automatic supplying device has a structure in which a currant roller wound in a roller shape is cut to an appropriate length to be moistened, and then wound and provided by a winding mechanism so as to resemble a conventional shape of a cloth towel. As a mechanism, it has a fixed belt and a belt rotating therein, and is a mechanism for winding a towel inserted between the fixed belt and the rotating belt by frictional force, but the cause of the towel insertion angle and uneven cutting edges in the cutter is caused. As a result, the winding was uneven or clogged inside the winding belt, and the reliability of the product was insufficient.

As a conventional wet towel automatic supply device, there is no device for automatically supplying a folded towel folded on the spot.

The conventional wet towel automatic supply device impregnates the towel as sprayed water from the water spray nozzle, but since the excess moisture not impregnated in the towel flows down the main body, water penetrates into the mechanism part and the control part of the main body. A problem arises.

In the conventional wet towel automatic supply apparatus, since the cold water and the hot water are used by one channel (euro), instantaneous temperature conversion from cold water to hot water and vice versa was not possible at the time of towel moisture.

The present invention provides a folded towel which imagines a folding operation by manual work from a simple winding form by a conventional mechanical type. As a conventional simple winding form, it has a problem of being cylindrical and not easy to be rolled at the time of loading and unstable, and also because the wound diameter is thin and the appearance is poor, the customer cannot provide sufficient service satisfaction. In addition, when continuously discharging the towel type wound on the discharge tray has a problem that the shape is round and overflows from the tray collapse.

In order to cut and to convey only the towel which was cut | disconnected after a suitable amount was pulled out and exported, the dry roller discharge mechanism and the conveyance mechanism of the cut towel needed to be prepared, and there existed a problem that the whole apparatus became complicated. .

In addition, in order to provide a wet towel, moisture for moisture needs to be supplied. Moisture water is stored in a water tank in the case. Since the water tank was provided in the case, there was a problem that it was difficult to judge the full water situation of the water tank at the time of replenishment of the moist water.

Supplying a warm or cold wet towel is performed by heating or cooling the water of the water tank for moisture in an auxiliary tank provided with a temperature control device. However, the moment when the temperature of the wet towel is changed from cold to on, or from hot to cold, there is a problem that it takes time until the water temperature of the temperature-regulated auxiliary tank is controlled to an appropriate temperature by the thermostat. In addition, since the water remaining in the water channel (euro) is changed at a temperature close to the temperature before conversion or close to room temperature, there is a problem that an extra wet towel has to be manufactured until the wet towel reaches the set temperature.

In addition, the spray nozzle for spraying the temperature-controlled water may be clogged with the nozzle hole due to the scale, etc. In addition, there is a problem that the cutting rubbish of the scale, towel, etc. are easy to be loaded even in the portion to be sprayed with the moisture. In addition, there is a problem that cleaning takes a long time because only the device needs to be disassembled when cleaning is required.

Towels are made of spray nozzles as described above, but in order to perform uniform wetness in the width direction of the towel, it is necessary to strictly set the spray nozzle diameter or the nozzle hole spacing. There was a problem that it was difficult to supply.

The prior art is configured to flow into the wet towel outlet so that excess moisture not impregnated in the towel flows down the main body at the time of the humidity of the towel, so that no submersion occurs in the mechanism and the control unit inside the main body. The outlet is directly contacted by the customer, and even if the towel itself has moisture, there is a problem that the outlet is wet and has an unpleasant feeling for the customer, even if the towel contains excess moisture due to excess moisture.

In the conventional automatic wet towel supply device, the user has to set the raisin roller to the roller housing of the apparatus to set the towel of the tip of the roller at a predetermined position, that is, the position of the discharge roller and the driven roller, but at the time of pressing pressure of the driven roller. After releasing the need to bite the fleet. In addition, the pressing pressure release method is poor, or the pressing pressure release state is incomplete, the tip of the towel is folded or not set in a predetermined position, as a result there was a problem that causes towel clogging.

Hygienic towels are used in places where customers directly touch their hands, face, etc., so that hygiene-friendly wet towels are required.

In order to solve the said subject, this invention uses the conveyance belt which conveys a cut towel, and provides the wet towel supply apparatus provided with the folding mechanism which pulls up and folds while rotating the towel on a conveyance belt with a folding arm. In more detail, in the case, a roller housing for accommodating a roller roller wound in a roller shape; A discharge part which automatically pulls out the towel stored in the roller accommodating part and cuts it out to a predetermined length; A water tank for storing water for spraying to moisturize the towel pulled out by the discharge unit, a water spray nozzle having a plurality of injection holes, and supplying water to the water spray nozzle from the water tank A water injection unit including an injection pump unit; A plurality of conveyance belts installed in parallel so as to convey the towel pulled out by the discharge portion in a discharge direction; At least one folding arm provided between the conveying belt so as to reciprocate so as to repeatedly fold the towel impregnated by the water spraying part in a reverse direction of a conveying direction; Characterized in that comprises a.

The discharge unit may include: a discharge roller disposed to contact one surface of the towel to pull out the towel stored in the roller housing; It is rotatably coupled to the case, and a driven roller is provided at one end thereof to impart a conveying force to the discharge roller, and is supported by a spring for the discharge roller pressing pressure so that the driven roller exerts a pressing pressure on the discharge roller. Conveying guide plate; A cutter rotary shaft provided with a cutter rotary blade disposed in a direction perpendicular to the towel conveyance direction at a rear portion of the discharge roller to cut the towel; And a pressurizing pressure release cam provided coaxially with the cutter rotating shaft to rotate the other end of the conveying guide plate according to the rotational angle so as to release the pressing pressure of the driven roller. It is preferable to comprise a. In the above case, in the automatic wipes supplying device, by releasing the pressing pressure of the discharge roller which pulls out the tip of the raisin roller and idling the discharge roller, the pull of the raisin roller and the cut of the towel are removed without using a complicated conveying mechanism. A wet wipe automatic feeder can be provided which can carry out the conveyance appropriately.

In the above, it is preferable that the driven roller is controlled by the pressing pressure release cam so that the pressing pressure is released when the discharge portion is not driven. In such a case, since the pressing pressure is released at a time other than the discharge operation of the towel and the driven roller, the user needs to release the roller pressing pressure when the user sets another raisin roller in the roller housing. The tip of the towel can be simply set at a predetermined position without Thus, a towel automatic supply device can be provided in which the towel blocking factor is eliminated.

The water spray nozzle is a hollow pipe, and a cleaning hole is formed at one end thereof, and one end of the water spray nozzle having the cleaning hole is disposed near an exterior cover of the case, and the exterior cover has a It is preferable that an exterior hole is formed to reach the cleaning hole, and that the exterior hole and the cleaning hole are simultaneously blocked and provided with a removable cover. In such a case, a wet towel automatic supply device having a cleaning hole that can simply clean the water spray nozzle for spraying moisture on the towel can be provided.

In the above, the folding mechanism consisting of the conveying belt and the folding arm is configured in the form of a detachable unit with respect to the case, the groove is formed on the frame side of the unit, the groove and the rail on the side wall of the case It is preferable that a rail member constituting the coupling is provided. In such a case, it is possible to provide a wet towel automatic supply device having a configuration that allows the folding mechanism part of the towel to be formed as a unit and detachable from the main body, thereby facilitating cleaning and the like.

In the water tank, a water level detection sensor is provided in the water tank to detect the water level or the need for replenishment of the water tank, and the signal of the water level detection sensor near the water refill port for replenishing the water in the water tank. It is preferable that an alarm device is provided to emit or emit light. In such a case, it is possible to provide an automatic water towel supplying device having a warning lamp that warns the water tank is full when replenishing the moisture.

In the above, it is preferable that the water spray unit includes two flow paths for heating and cooling so that water temperature conversion is possible only by converting the flow path from the water tank to the water spray nozzle. In such a case, a wet towel supply device having two systems of temperature control for heating and cooling may be provided for temperature control of moisture for moisture.

The method according to claim 1, wherein a part of the roller housing portion is formed with a transmission portion made of a material capable of transmitting ultraviolet rays, and an ultraviolet irradiation device for irradiating ultraviolet rays under the transmission portion is provided, and the dry cloth is irradiated by the ultraviolet rays irradiated from the ultraviolet irradiation device. It is preferable that the roller and the inside of the case are sterilized. In such a case, a wet towel supply device having an ultraviolet sterilization mechanism by an ultraviolet irradiation device for a supplying raisin roller may be provided.

In the above, the water spray nozzle and the lower portion of the conveyance belt is provided with a drip tray tray is sprayed from the water spray nozzle to store the excess moisture that is not wet to the towel, the guide rail member is provided on the side of the drip tray tray It is preferable that a water baffle lay groove forming a rail coupling with the guide rail member is formed on the side wall surface of the case. Thereby, a drip tray for storing excess moisture not impregnated with the towel is provided, and the drip tray may be provided with an automatic wet towel supply device having a configuration detachable to the apparatus.

In the above description, a water engaging plate is provided between the water spray nozzle and the towel moistened by the water spray nozzle, and water sprayed from the water spray nozzle hits the water engaging plate and then is dropped from the water engaging plate. It is preferable that the towel is made to be moistened. A wet towel automatic supply apparatus capable of uniformly wetting the towel in the width direction by water dripping from the water holding plate after first hitting the water holding plate without impregnating the towel directly from the water spray nozzle may be provided.

On the basis of the preferred embodiment of the present invention will be described in detail the configuration and operation.

Figure 1 is a side cross-sectional view of the automatic automatic towel supply apparatus of an embodiment according to the present invention, Figures 2a to 2d is a diagram illustrating the operation of the towel folding mechanism of the present invention, Figure 3 is a block diagram of the towel folding mechanism of the present invention 4 is an extract of the towel cutting cutter portion and the discharge roller of the present invention, Figure 5 is a block diagram of the water spray nozzle in the vicinity of the present invention, Figure 6 is a detachable view of the towel folding mechanism portion and the drip tray.

The raisin roller 2 is stored in the housing part 12 of a case rear part, and the transmission part which consists of a resin or glass material which can permeate an ultraviolet-ray is inserted in the part of the housing part 12 lower part.

In addition, an ultraviolet irradiation device such as an ultraviolet LED (13, LED) or an ultraviolet lamp is installed inside the case, whereby ultraviolet rays are irradiated to the drying roller 2 to sterilize the towel wound on the drying roller 2. Can be done. The bactericidal effect of ultraviolet light is a well known fact.

The driven roller 38 is mounted on the conveying guide plate 4 which is rotatable with respect to the conveying guide rotary shaft 4a, and one end of the spring 40 for ejecting roller pressing pressure is the pressing spring support 41a of the main body frame 41a. And the other end of the discharge roller pressing pressure spring 40 pressurizes the conveying guide plate 4, and as a result, the discharge roller pressing pressure spring 40 causes the discharge roller ( A pressing pressure is provided between 3) and the driven roller 38.

The tip of the towel of the dry roller 2 is folded between the discharge roller 3 and the driven roller 38 which can release the pressing pressure, passes through a cutter, and folds the towel to fold the towel. It is conveyed to the conveyance belt 16 drive part which provides (18).

The cutter rotary blade 6 fixed to the cutter rotary shaft moves at the time when a certain amount of the towel is conveyed to cut the towel. At this time, the cutter drive unit moves the pressing pressure release cam 39 of the discharge roller 3 together with the cutter rotary blade 6 to fix the driven roller 38 which can release the pressing pressure to the pressing pressure release position.

The control of the pressing pressure release position is provided at the sensor switch lever 3 (42) provided coaxially with the cutter rotating shaft provided with the cutter rotary blade 6, and at the rotational position of the sensor switch lever 42 to detect the rotating position. Is performed by sensor switches 3a and 3b (43, 44). In the usual case, the cutter rotary blade 6 is stopped at the position where the switch lever 3b 42b turns the sensor switch 3b 44 on, and the towel is conveyed without interference with the cutter rotary blade 6. Going.

When cutting the towel, the cutter rotary blade 6 rotates and stops at the position where the switch lever 3a 42a turns on the sensor switch 3a 43. At this position, the pressing pressure releasing portion 39a of the pressing pressure releasing cam 39 pushes the conveying guide plate 4 to separate the driven roller 38 from the discharge roller 3.

Cutter drive and towel conveyance are basically configured to arrange each motor, but it is not necessary to perform two operations at once. Therefore, by using a well-known sliding gear or the like, the motor rotates forward and reverse and electromagnetic clutch is used. Two movements of cutter drive and towel conveyance may be performed as one motor.

When the device is not in operation, the pressing pressure release cam 39 is stopped at the pressing pressure release position. That is, the pressing pressure releasing cam 39 pushes the conveyance guide plate 4 to separate the driven roller 38 from the discharge roller 3. Due to this configuration, when the raisin roller 2 is set in the housing 12 of the main body, the tip of the towel is pushed into the gap between the driven roller 38 and the discharge roller 3 whose pressing pressure is released. Work is good.

The length of the cut towel is about four times the length to be folded once folded. Here, two places of the discharge roller 3 and the conveyance belt 16 drive section perform the conveying operation. The tip of the towel is not conveyed due to the idling of the towel roller of the dry roller 2 by the discharge roller 3 idling according to the release of the pressing pressure of the driven roller 38, and only the cut towel has a conveyance belt 16. It is conveyed to a predetermined position by the drive part. Since the projection part 16a is formed in the surface of a conveyance belt, the towel loaded on it can be conveyed without slipping. In this embodiment, the shape of the projections is a mountain shape, but it can also be iron or button shape, and even if the direction of the projections is changed, the towel on the top is prevented from slipping. As such, this embodiment is only described as an example.

The conveyance amount of the conveyance belt 16 is controlled by the number of times by which the sensor switch lever 2 35 attached to the drive shaft turns on the sensor switch 2 36 (see FIG. 3).

The towel conveyed to the predetermined position is in a situation where the front end portion is burned on the conveyance belt 16 (see FIG. 2A). At this time, the folding arm 18 formed in the shape of the comb teeth in the clearance gap of the conveyance belt 16 arises from between the conveyance belts 16, and does not interfere with the conveyance belt 16. It is lifted and folded by 180 degree with the folding arm 18 as it is (refer FIG. 2B). Rotation control of the folding arm 18 is carried out at 180 ° intervals in order to detect the rotation positions of the sensor switch lever 1 34 and the sensor switch lever 1 34 attached to the rotation axis of the folding arm 18. Two sensor switches 1 and 1a (33, 33a) (see FIG. 3).

After the towel tip is folded and folded, the folding arm 18 is rotated 180 degrees again to return to the original state. Here, the conveyance belt 16 drive part is operated again, and the towel which was bent once and folded is conveyed by the folded length.

After conveying the towel, the folding arm 18 performs the second rotational motion, and folds it at 180 ° while lifting the folded towel once again. Thereafter, the folding arm 18 is rotated 180 degrees to return to the original state.

Once again, the conveyance belt 16 drive unit is operated to convey the folded length towel by folding the tip twice (see FIG. 2C).

After conveying the towel, the folding arm 18 performs three rotations to fold it to 180 ° while lifting the folded towel twice (see FIG. 2D). Thereafter, the folding arm 18 is rotated 180 degrees to return to the original state.

Thus, the towel is folded three times in total, and when the towel is cut, it is folded in a quarter of the length. In this embodiment, the towel was folded three times as a reference. However, the cutting length of the towel was properly controlled in advance, and the above-described series of operations were repeatedly performed to supply the folded towel three or more times or three times or less. It is also possible to supply a simple band-shaped wipe that is not folded by omitting a series of folding operations.

When the folding operation of the towel is completed as described above, the conveying belt 16 driving unit is operated again, and the folded towel is conveyed toward the discharge tray 19.

The embodiment is assumed to have five conveying belts and four folding arms. However, even if the number of conveying belts and folding arms is changed to one, two, three, or more, the operation is possible. This embodiment is described only as one example.

At the moment when the folding operation is performed in this way, water for moisture-controlled at an appropriate temperature is sprayed against the water-matching plate 30 from the water spray nozzle 14 or 14a disposed above the folding mechanism portion, and the water-matching is performed. The towel is moistened by uniformly dropping the moist water from the plate 30 to complete the wet towel.

The water spray nozzle 14 or 14a is constituted by a hollow pipe that runs across the left and right of the automatic wet towel supply device. The cylindrical surface of the hollow pipe is provided with a plurality of holes of appropriate spacing and of appropriate size to provide adequate moisture to the towel through the water fitting plate 30.

When the plug cover 45a of the hollow pipe is provided on the side surface 46 of the apparatus and the handle 45 of the plug cover 45a is released to release the fastening, the cleaning hole 51 of the water spray nozzle is provided. The inside of the pipe can be cleaned by inserting a brush into the pipe. By regularly cleaning the hollow pipes, the water spray nozzles 14 and 14a can be prevented from clogging and the sanitary surface can be improved.

Moreover, the conveyance belt 16 drive and the folding arm 18 part which were demonstrated above are comprised by one unit, and it is a structure which can be removed from a main body case by simple maintenance work. The shaft support part of the conveyance belt 16 and the folding arm 18 is attached to the subframe 31 which is a member separate from a main body case part. The sub-frame 31 is provided with a groove 32 on the side of the sub-frame 31 so as to be rail-coupled to the rail member 49 (also called "sub-frame guide") provided in the main body so as to be detachable with respect to the main frame 41. A so-called "sub frame guide tool") is formed. The main frame 41 and the sub frame 31 may be fixed by a fastening screw after the rail is coupled. Alternatives to screwing may also be considered.

The power transmission to the subframe 31 is for the two drive gears for the conveyance belt 16 and the folding arm 18 on the main body side, and for the conveyance belt 16 and the folding arm 18 on the subframe 32 side. This is achieved by the engagement of two driven gears. By forming the unit, the folding mechanism 16 can separate the conveying belt 16 and the folding arm 18 from the main body, thereby making it easy to clean the scales and towel waste caused by moisture from the water spray nozzle 14. do.

The drip tray tray 47 is detachably provided in the lower part of the said sub-frame 31 unit, and is comprised so that the water sprayed from the water spray nozzle 14 may receive the moisture which fell apart without being impregnated with the towel. The main body frame 41 is formed with a drip tray tray groove 48, and the drip tray tray 47 is provided with a guide rail member 47a which forms a rail coupling with the drip tray tray groove 48. A stopper 47b is formed at the end of the rail to fix the drip tray tray 47 at a predetermined position.

The water level of the drip tray tray is comprised so that it can be confirmed visually from the main body side surface. When the drip tray 47 becomes full, the drip tray 47 is pulled out from the front and the accumulated water is discharged. If the drip tray 47 overflows because it is not confirmed that the water is full, the overflow portion formed in the drip tray 47 flows out to the discharge tray 19 so that the mechanism part and the controller inside the main body overflow. There is no risk of flooding by water.

Moisture water extends from water tank 26 to water spray nozzles 14 and 14a via sub tanks 1 and 2 (20 and 23) with pumps 24 and 25 and thermostats 21 and 28. . The humidifying water can be temperature controlled to heat or cool in response to seasons and customer wishes. In this embodiment, it is possible to change the temperature of the water for moisturizing instantaneously by providing two systems of temperature control devices for heating and cooling.

Two pumps 24 and 25 are connected to the water tank 26 for moisture-proof by two pipe tubes. The water pressurized in the pump is connected to respective sub tanks 20 and 23 with respective thermostats 21 and 28 for respective heating and cooling. Respective pipes from the sub tanks 20 and 23 are connected to the respective water spray nozzles 14 and 14a. The conversion of cold and hot can be achieved by controlling the on-off of each pump drive.

Instead of having two systems of temperature controllers, a simple water temperature converter of room temperature and cooling or room temperature and warmth may be employed by forming one temperature controller and a bypass passage.

Alternatively, a two-system thermostat device may be provided, and a branch joint and a joining joint may be provided in the flow path to adopt a simple configuration in which the pump and the water spray nozzle are combined.

The water for the moisture is configured to be injected from the water replenishment opening 9 at the front of the main body. However, since the water tank 26 itself is sealed inside the main body, it is difficult to investigate the use and supply conditions of the water. The water level detection sensor 27 which is a well-known technique known to the water tank 26 in the main body, and the water level warning which operates by receiving the signal of the water level detection sensor 27 in the vicinity of the water supplement port 9 of the main body. By providing an alarm device such as the lamp 5 or the sound generating device 52, it is possible to warn the user of water replenishment to the device.

As described above, the present invention has a cool feeling obtained from a hand for a customer who uses a wet towel, as a human-like form that is folded by a manual work from a conventional simply rounded inorganic form as a wet towel supply form. In addition to feeling, it is possible to provide a new value of improvement of service with person.

According to the invention as claimed in claim 2, it is possible to carry out conveyance of the raisin roller and conveyance of the cut towel separately as one driving motor, and to simplify the complicated conveying mechanism and to provide an automatic hand towel supplying device with excellent cost and reliability. Can be realized.

According to the invention as set forth in claim 3, the discharge roller and the driven roller of the towel are in a state in which the pressing pressure is released at a time other than the operation of pulling out the towel, so that the user sets the dry roller to the housing of the device case so that the roller tip When setting at a predetermined position, it is possible to simply set without having to release the roller pressing pressure, and there is an effect that the factor of clogging the towel does not occur.

According to the invention as set forth in claim 4, the water spray nozzle can be cleaned by a simple operation of removing only the plug cover without disassembling the main body, so that the hygienic or moisture-containing function can be satisfied, and the water-retaining effect can be obtained.

According to the invention described in claim 5, in the regular maintenance work of the automatic wet towel supply device, it is possible to separate the folding mechanism part as a simple operation, and there is an effect that the maintenance work such as cleaning can be simplified.

According to the invention as set forth in claim 6, in the operation of the wet towel supply device, there is an effect that the water supply for water replenishment can be easily confirmed by a warning lamp or a warning sound to warn of full water.

According to the invention according to claim 7, when the temperature of the wet towel is changed from cold to warm, or from warm to cold according to the season and the customer's desire, the temperature of the wet towel is changed instantaneously by changing the flow path of the dampened water. This is possible, there is an effect that can provide a towel with high customer satisfaction.

According to the invention as set forth in claim 8, sterilization is carried out by irradiating ultraviolet rays to the towel of the raisin roller to provide a wet towel supply device excellent in hygiene.

According to the invention as set forth in claim 9, the excess moisture can be stored in the drip tray at the time of supply of the wet towel, so that the wet towel is not excessively wetted or overflowed into the discharge hole so as not to cause discomfort to the customer. In addition, there is an excellent effect that the drain tray is detachable so that the drainage of surplus water can also be easily drained by separating the drip tray.

According to the invention according to claim 10, in the moistening of the towel, it is possible to give a uniform moisture, there is no non-uniformity of moisture can give a pleasant feeling, and by suppressing excessive consumption of the water by uniform moisture In addition, there is an excellent effect to reduce the excess water discharged to the drip tray.

1 is a side cross-sectional view of an automatic hand towel supply apparatus of an embodiment according to the present invention;

2A to 2D are diagrams illustrating the operation of the towel folding mechanism unit of the present invention.

3 is a block diagram of a towel folding mechanism of the present invention,

Figure 4 is an extract of the towel cutting cutter unit and the discharge roller of the present invention,

5 is a configuration diagram near the water spray nozzle of the present invention;

6 is a detachable view of a towel folding mechanism and a drip tray;

<Description of Symbols for Main Parts of Drawings>

2: raisins roller

3: discharge roller

4: conveying guide plate

9: moisture refill

12: roller housing

14: water spray nozzle

16: convey belt

18: folding arm

26: water tank

27: water level sensor

30: water-matched plate

32: groove

38: driven roller

39: press pressure release cam

40: spring for discharge roller pressing pressure

47: drip tray

47a: guide rail member

48: drip tray trench

49: rail member

Claims (10)

In the case, A roller accommodating portion for accommodating a currant roller wound in a roller shape; A discharge part which automatically pulls out the towel stored in the roller accommodating part and cuts it out to a predetermined length; A water tank for storing water for spraying to moisturize the towel pulled out by the discharge unit, a water spray nozzle having a plurality of injection holes, and supplying water to the water spray nozzle from the water tank A water injection unit including an injection pump unit; A plurality of conveyance belts installed in parallel so as to convey the towel pulled out by the discharge portion in a discharge direction; At least one folding arm provided between the conveying belt so as to reciprocate so as to repeatedly fold the towel impregnated by the water spraying part in a reverse direction of a conveying direction; Automatic wet towels, characterized in that comprises a. The method of claim 1, wherein the discharge unit, A discharge roller disposed to be in contact with one surface of the towel to pull out the towel stored in the roller housing; It is rotatably coupled to the case, and a driven roller is provided at one end thereof to impart a conveying force to the discharge roller, and is supported by a spring for the discharge roller pressing pressure so that the driven roller exerts a pressing pressure on the discharge roller. Conveying guide plate; A cutter rotary shaft provided with a cutter rotary blade disposed in a direction perpendicular to the towel conveyance direction at a rear portion of the discharge roller to cut the towel; And A push pressure release cam provided coaxially with the cutter rotation shaft to rotate the other end portion of the conveying guide plate according to the rotation angle to release the pressing pressure of the driven roller; Automatic wet towels, characterized in that comprises a. 3. The automatic hand towel supply apparatus according to claim 2, wherein the driven roller is controlled by the pressing pressure release cam so that the pressing pressure is released when the discharge unit is not driven. The water spray nozzle according to any one of claims 1 to 3, wherein the water spray nozzle is a hollow pipe, and a cleaning hole is formed at one end thereof, and one end of the water spray nozzle having the cleaning hole is disposed near the outer cover of the case. And an exterior hole formed in the exterior cover to reach the cleaning hole of the water spray nozzle, and having a removable cover covering the exterior hole and the cleaning hole at the same time. The method according to any one of claims 1 to 3, The folding mechanism consisting of the conveying belt and the folding arm is configured in the form of a detachable unit with respect to the case, a groove is formed on the frame side of the unit, and the rail is rail-coupled with the groove on the side wall of the case. Member automatically provided with a towel. The method according to any one of claims 1 to 3, A water level detection sensor is provided inside the water tank to detect the water level or the need for replenishment of the water tank, and emits light or sounds by receiving a signal from the water level detection sensor near a water replenishment port for replenishing water into the water tank. Automatic wet towels, characterized in that the alarm device is provided. The method according to any one of claims 1 to 3, The water spraying unit is provided with a water towel automatic supply device, characterized in that the flow path from the water tank to the water spray nozzle comprises two flow paths for heating and cooling to convert the water temperature only by the conversion of the flow path. The method according to any one of claims 1 to 3, Forming a transmission portion made of a material that can transmit ultraviolet rays to a portion of the roller housing portion, and provided with an ultraviolet irradiation device for irradiating ultraviolet rays to the lower portion of the transmission, by the ultraviolet rays irradiated from the ultraviolet irradiation device and the drying roller and the case Automatic wipes, characterized in that the interior is sterilized. The method according to any one of claims 1 to 3, In the lower part of the water spray nozzle and the conveyance belt is provided a drip tray for spraying the excess water not sprayed from the water spray nozzle to the wet, the guide rail member is provided on the side of the drip tray tray, the case The wet towel automatic supply device, characterized in that the drip tray layout groove forming the rail coupling with the guide rail member on the inner side wall surface. The method according to any one of claims 1 to 3, A water fitting plate is provided between the water spray nozzle and the towel moistened by the water spray nozzle, and the water sprayed from the water spray nozzle hits the water fitting plate and then drops from the water fitting plate to moisten the towel. Automatic wet towels, characterized in that made to.