CN216836304U - Paper towel machine - Google Patents

Abstract

A tissue machine comprising: a housing for a place where roll paper and other parts are installed and housed; a cover connected with the housing; the first lockset is used for realizing the opening and closing of the cover and the shell; the second lockset is used for enhancing the tightness between the cover and the shell; drive assembly, including base, shell, driving shaft, driven shaft, torsional spring, belt pulley, motor, the base is the "T" style of calligraphy of invering, is equipped with a plurality of wheel bone on the vertical axis, the wheel bone can block the paper handkerchief and avoid the paper handkerchief to paste in driving shaft card paper, the shell, be "7" style of calligraphy, through the inseparable installation of base and shell with driving shaft and driven shaft parcel, the torsional spring is installed in the shell top, hold driving shaft and driven shaft tip tightly and make its surface contact, the belt pulley, cup joint in motor and driving shaft, the motor, install in the base, drive the driving shaft through the belt pulley transmission when the motor rotates and rotate, electronic control unit, battery and mainboard module are detained in the package, the automatic play paper of paper handkerchief machine is realized through the control that combines software.

Description

Paper towel machine

Technical Field

The utility model relates to the field of mechanical equipment used in public places, in particular to a paper towel machine capable of automatically discharging paper.

Background

The tissue machine has the characteristics of large capacity and convenience for users to use, and is widely applied to places such as hotels, restaurants, office buildings, shopping malls, bars and the like, the common tissue machine in the current life has a tissue cutting type, when the tissues automatically discharge a certain amount, the tissues are cut by a knife in the tissue machine, the tissues fall off, and the tissue machine needs to be provided with a tissue box for containing the fallen tissues and needs to regularly clean the box, so that the operation cost is increased; the utility model also provides a paper towel machine which can automatically discharge a certain amount of paper towels and can tear the paper towels by a user, wherein most of the paper towel machines drive a rolling shaft to rotate by a driving component to clamp the paper towels tightly and send the paper towels to a paper outlet hole, and the paper towels are stuck on the rolling shaft and rotate along with the rolling shaft to wrap the rolling shaft, so that the driving component can not be used in normal production.

Disclosure of Invention

Specifically, a paper handkerchief machine includes:

the paper towel dispenser comprises a shell, wherein the shell is used for mounting and accommodating other parts and places, and is provided with a cavity for accommodating a paper towel roll and a shaft, and a lock hole is formed in the surface of the shaft.

The lid is connected with the casing, and the lid surface has the groove and the transparent area of observing that hold first tool to lock, and the lid inboard has the hasp with second tool to lock looks adaptation.

The first lock comprises a lock tongue and a key, and the lock tongue is matched with the lock hole;

the driving assembly comprises a base, a shell, a motor, a driving shaft, a driven shaft, a belt pulley and a torsion spring, wherein the base is in an inverted T shape, the bottom of the base is provided with a plurality of through holes and bayonets, the vertical shaft is provided with a plurality of wheel ribs, and the wheel ribs can block tissues to prevent the tissues from being stuck on the driving shaft; the shell is in a 7 shape, the bottom of the shell is provided with a bulge matched with the bayonet, and the head of the shell is provided with a through hole; the motor is arranged in the through hole on one side of the bottom of the base, and the lower end of the motor is sleeved with a screw cap; the end parts of the driving shaft and the driven shaft are arranged in the through hole on the other side of the bottom of the base side by side and are sleeved with the nut, and the other ends of the driving shaft and the driven shaft penetrate through the through hole on the head part of the shell and are sleeved with the nut; the belt pulley is horizontally sleeved on a nut at the lower end of the motor and a nut at the end part of the driving shaft; the torsional spring installs the shell head, and the nut of driving shaft and driven shaft tip is held tightly respectively at both ends for driving shaft and driven shaft surface contact, press from both sides tight paper handkerchief through such mode. When the motor rotates, the driving shaft is driven to rotate through the transmission of the belt pulley, and the driving shaft drives the driven shaft to rotate, so that the friction force is generated by the driving shaft to transmit the paper towels to the paper outlet.

Preferably, the bottom of the base is mounted in the housing by a nut so that the drive assembly is fixed.

The second lock comprises a lock hook and a toggle button, and the lock hook is arranged in the hole column of the shell and is matched with the lock catch on the inner side of the cover; the poking button is hidden at the bottom of the shell, and the lock hook and the lock catch are buckled or separated by rotating the poking button.

The automatic paper delivery device comprises an electric control unit, a wrapping battery and a mainboard module, wherein the mainboard module is integrated with a code scanning unit, a Bluetooth communication unit, a power supply control unit and a timing unit, automatic paper delivery of the paper towel machine is realized through control of combination software, the code scanning unit is used for identifying an identity number of the paper towel machine, and the Bluetooth communication unit is used for receiving an instruction sent by a user; the power supply control unit realizes circuit conduction and controls the motor to rotate to realize the paper towel distribution; the timing unit performs the calculation of the amount of paper.

Drawings

Fig. 1 is a front view of a towel machine according to one embodiment of the present invention.

FIG. 2 is a schematic view of a housing according to an embodiment of the present invention.

FIG. 3 is a schematic view of a lid according to an embodiment of the present invention.

Fig. 4 is a schematic view of the inside of a cover according to an embodiment of the present invention.

FIG. 5 is an exploded view of a drive assembly according to one embodiment of the present invention.

Fig. 6 is a schematic diagram of an electronic control unit according to an embodiment of the present invention.

Fig. 7 is an overall schematic view of a transmission assembly and a motherboard module according to an embodiment of the utility model.

Detailed Description

In order to make the technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "inside", "outside", "upper", "lower", "head", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, the use of "first," "second," and similar language in the description and claims of the present patent application does not denote any order, quantity, or importance, but rather the intention is to distinguish one element from another.

In the present invention, unless otherwise expressly specified or limited, the term "coupled" and the like are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

The overall structure of the towel machine will be described with reference to fig. 1 to 4.

Fig. 1 is an overall schematic view of a towel machine. Fig. 2 is a schematic view of a housing 10, wherein the housing 10 has a cavity 11 for accommodating a tissue roll and a shaft 12, the surface of the shaft 12 has a lock hole 121, and a hole column 14 is arranged in the housing slot. The latch hook 31 of the second lock is mounted in the hole column 14, and the toggle knob 32 is hidden at the bottom of the shell. Fig. 3 is a schematic diagram of a cover, wherein the cover 20 is connected with the housing 10, the surface of the cover 20 is provided with a groove 24 for accommodating a first lock (not illustrated) and a transparent viewing strip 23, the cover is provided with a lock catch 21 on the inner side, the lock catch 21 is matched with a lock hook 31, the scheme has the advantage that when the moment for opening the cover is large, the housing 10 and the cover 20 are sealed by buckling the lock catch 21 and the lock hook 31, so that the cover is not easy to be broken off, a moisture-proof effect can be achieved, and the tissue machine is prevented from being damaged violently to some extent; the key of the first lock is rotated to separate the lock tongue (not illustrated) from the lock hole 121, and the knob 32 of the second lock is rotated to separate the lock hook 31 from the lock catch 21, so that the cover can be opened. The transparent observation belt 23 outside the cover is used for observing the change of the paper towel allowance, so that an operator can conveniently replace the roll paper.

The transmission assembly and the electronic control unit will now be described with reference to figures 5 to 7.

Fig. 5 is an exploded view of the driving assembly, the driving assembly 40 includes a base 42, a housing 45, a motor 41, a driving shaft 43, a driven shaft 44, a pulley 48, a torsion spring 46, the base 42 is in an inverted "T" shape, the bottom of the base is provided with a plurality of through holes 422 and bayonets 423, the vertical shaft is provided with a plurality of wheel ribs 424, the wheel ribs 424 can block the paper towel to prevent the paper towel from sticking to the driving shaft 44; the shell 45 is in a 7 shape, the bottom of the shell is provided with a bulge matched with the bayonet 423, and the head of the shell is provided with a through hole 451; the motor 41 is arranged in a through hole on one side of the bottom of the base, and the lower end of the motor is sleeved with a screw cap; the end parts of the driving shaft 43 and the driven shaft 44 are arranged in the through hole 422 on the other side of the bottom of the base side by side and are sleeved with nuts, and the other ends of the driving shaft 43 and the driven shaft 44 penetrate through the through hole 451 on the head part of the shell 45 and are sleeved with nuts; a belt pulley 48 horizontally sleeved on a nut at the lower end of the motor 41 and a nut at the end of the driving shaft 44; and a torsion spring 46 installed at the head of the housing 45 and having both ends respectively tightly engaged with nuts provided at the ends of the driving shaft 43 and the driven shaft 44 so that the driving shaft 43 and the driven shaft 44 are in surface contact with each other, thereby clamping the tissues. When the motor 41 rotates, the driving shaft 43 is driven to rotate by the transmission of the belt pulley 48, and the friction force of the driving shaft 43 driving the driven shaft 44 to rotate conveys the paper towel to the paper outlet.

Preferably, the base bottom is mounted in the housing 10 by a nut such that the driving assembly 40 is fixed.

Fig. 6 shows an electric control unit, a battery 50 and a motherboard module 60, wherein the battery 50 is electrically connected to the motherboard module 60, the motherboard module 60 is electrically connected to the motor 41, the motherboard module 60 integrates a code scanning unit, a bluetooth communication unit, a power control unit and a timing unit, and realizes automatic paper discharge of the paper towel machine by combining with the control of software, the code scanning unit is used for identifying the identity number of the paper towel machine, and the bluetooth communication unit realizes receiving an instruction sent by a user; the power supply control unit realizes circuit conduction and controls the motor to rotate to realize the paper towel distribution; the timing unit performs the calculation of the amount of paper.

Fig. 7 is an overall schematic view of the transmission assembly and the main board module according to an embodiment of the present invention, and optionally, the main board module unit may be disposed on the motor or may be separately disposed in the housing slot.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced, or some technical features may be rearranged in the embodiments; the modifications, substitutions or rearrangements do not depart from the spirit and scope of the embodiments of the utility model.

Claims (4)

1. A paper towel machine is characterized in that: the method comprises the following steps:

the paper towel dispenser comprises a shell, a paper towel dispenser and a control device, wherein the shell is used for installing and containing other parts and is provided with a cavity for containing a paper towel roll and a shaft, and the surface of the shaft is provided with a lock hole;

the cover is connected with the shell, the surface of the cover is provided with a groove for accommodating the first lock, and the inner side of the cover is provided with a clamping groove matched with the second lock;

the first lock comprises a lock tongue and a key, and the lock tongue is matched with the lock hole;

the driving assembly comprises a base and a shell, and comprises a motor, a driving shaft, a driven shaft, a belt pulley and a torsion spring, wherein the base is in an inverted T shape, the bottom of the base is provided with a through hole and a bayonet, the vertical shaft is provided with a plurality of wheel ribs, and the wheel ribs can block tissues to prevent the tissues from being stuck on the driving shaft; the shell is in a 7 shape, the bottom of the shell is provided with a clamping groove matched with the bayonet, and the head of the shell is provided with a through hole; the motor is arranged in the through hole on one side of the bottom of the base, and the lower end of the motor is sleeved with a screw cap; the end parts of the driving shaft and the driven shaft are arranged in the through hole on the other side of the bottom of the base side by side and are sleeved with the nut, and the other ends of the driving shaft and the driven shaft penetrate through the through hole on the head part of the shell and are sleeved with the nut; the belt pulley is horizontally sleeved on a nut at the lower end of the motor and a nut at the end part of the driving shaft; the torsional spring is arranged at the head part of the shell, and two ends of the torsional spring respectively tightly hold nuts at the end parts of the driving shaft and the driven shaft;

The second lock comprises a lock hook and a toggle button, and the lock hook is arranged in the hole column of the shell and is matched with the clamping groove on the inner side of the cover; the poking button is hidden at the bottom of the shell;

the electric control unit, the package detains battery and mainboard module, the sign indicating number unit, bluetooth communication unit, power control unit and timing unit are swept in the integration of mainboard module.

2. The tissue machine of claim 1 wherein: the outside of the cover is also provided with a transparent viewing strip.

3. The tissue machine of claim 1 wherein: the wheel bone on the base vertical axis and the base are integrally formed.

4. The tissue machine of claim 1 wherein; the clamping groove of the shell and the clamping opening of the base are tightly installed to wrap the driving shaft and the driven shaft.

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