CN111497214A

CN111497214A - Elevator button pad pasting device

Info

Publication number: CN111497214A
Application number: CN202010364139.XA
Authority: CN
Inventors: 卢键泽; 景建超; 吴杏麟; 张晟轩
Original assignee: Guangdong Vocational and Technical College
Current assignee: Guangdong Vocational and Technical College
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-08-07

Abstract

The invention discloses an elevator button film pasting device which comprises a film discharging mechanism, wherein the film discharging mechanism comprises a film discharging shell and a discharging roller, the discharging roller is arranged in the film discharging shell, and a discharging hole which are mutually communicated with the interior of the film discharging shell are formed in the film discharging shell; the film receiving mechanism comprises a film receiving shell, a motor and a material receiving roller, wherein the motor is fixedly connected to the inner wall of the film receiving shell, the material receiving roller is connected to the output end of the motor in a transmission mode, a material receiving port communicated with the interior of the film receiving shell is formed in the film receiving shell, the material outlet and the material receiving port are arranged opposite to each other, and the central line of the material discharging roller is parallel to the rotation axis of the material receiving roller.

Description

Elevator button pad pasting device

Technical Field

The invention relates to a film sticking device, in particular to an elevator button film sticking device.

Background

People need use the elevator in daily life often, inevitably will press the button of elevator when using the elevator, the surface of elevator button breeds there is a large amount of bacteriums, the bacterium source not only propagates with people's contact nature, the bacterium that floats in the elevator also can be attached to on the elevator button, consequently, need regularly disinfect the elevator button and clear up, traditional disinfection method needs artifical regular disinfection, the labour cost who consumes is great, when clean elevator button, people usually clean elevator button surface with the towel that has the antiseptic solution, if the water on the towel is extruded to in the elevator button, then make the circuit board of being connected with the elevator button burn out easily, therefore it is very troublesome when clean.

Disclosure of Invention

The invention aims to provide an elevator button film sticking device, which solves one or more technical problems in the prior art and at least provides a beneficial selection or creation condition.

The solution of the invention for solving the technical problem is as follows:

the film sticking device for the elevator button comprises a film discharging mechanism, wherein the film discharging mechanism comprises a film discharging shell and a discharging roller, the discharging roller is arranged in the film discharging shell, and the film discharging shell is provided with a discharging hole and a discharging hole which are mutually communicated with the inside of the film discharging shell; receive membrane mechanism, receive membrane mechanism including receiving membrane casing, motor and receipts material roller, motor fixed connection in receive on the inner wall of membrane casing, receive the material roller transmission connect in the output of motor, receive on the membrane casing set up with receive the inside material collecting opening that communicates each other of membrane casing, the discharge gate with the material collecting opening is just to setting up each other, the central line of blowing roller with the rotation axis of receiving the material roller is parallel to each other.

The technical scheme at least has the following beneficial effects: the film can be automatically covered on the surface of an elevator button and can be automatically replaced, specifically, a film releasing shell and a film receiving shell are fixed on the wall surface of an elevator, an externally-arranged wound film is placed into the film releasing shell from a material releasing port, a hollow cylinder is arranged in the middle of the wound film, the cylinder is sleeved on a material releasing roller, the film on the wound film is pulled out from a material discharging port, passes through the elevator button and covers the surface of the elevator button and then enters the film receiving shell from a material receiving port, finally, the film is wound on the material receiving roller, the material releasing roller penetrates through the hollow cylinder, the wound film can rotate around the material receiving roller under the driving of external force, a motor is started, the motor drives the material receiving roller to rotate, the film covering the elevator button is pulled into the film receiving shell and wound on the material receiving roller, a new film is pulled out from the film releasing shell and covers the elevator button, and thus the film covering the surface of the elevator button can be automatically replaced, people only need see through the film and press the elevator button when using, have reduced the accumulation of bacterium on the elevator button, have multiplied, and is more sanitary during the use to greatly reduced and cleaned the sterile number of times to the elevator button, reduced the maintenance cost to the elevator.

As a further improvement of the technical scheme, a film penetrating channel is arranged on the outer side wall of the material receiving roller. The film can pass through the film passing channel before being wound on the material receiving roller, so that the film can be wound on the material receiving roller more conveniently.

As a further improvement of the technical scheme, the number of the membrane penetrating channels is not less than two. The film passes two and wears membrane passageway after the rotation and receives the material roller, and the film can not directly be dragged out and wear the membrane passageway for it is easier when receiving material roller to coil.

As a further improvement of the technical proposal, the film placing mechanism also comprises a driving turntable, a pressure plate, a spring, a driven turntable and a limit roller, the driving turntable is connected to the inner wall of the film releasing shell through a first bearing, the output end of the motor is in transmission connection with the driving turntable through a belt, the discharging roller is fixedly connected on the driving turntable, one end of the spring is fixedly connected on the inner wall of the film discharging shell, the other end of the spring is fixedly connected to the pressure plate, the driven turntable is connected to the pressure plate through a second bearing, the limiting roller is fixedly connected to the pressing plate, a clamping space is formed between the driving turntable and the driven turntable, the central line of the discharging roller, the rotation axis of the driven turntable, the central line of the limiting roller and the rotation axis of the driving turntable are overlapped. When the coiled film is placed in the clamping space, the pressing plate is used for compressing the spring to enlarge the clamping space, then the coiled film is placed, the hollow cylinder body of the coiled film is sleeved on the material placing roller and the limiting roller, the external force on the pressing plate is removed, the elastic force of the spring enables the driven rotary disc on the pressing plate to tightly press the hollow cylinder body of the coiled film on the driving rotary disc, when the motor drives the driving rotary disc to rotate through a belt, the driving rotary disc drives the whole coiled film to rotate by using friction between the driving rotary disc and the hollow cylinder body of the coiled film, so that the film placing and the film collecting can be carried out synchronously, the tension of the film between the film placing shell and the film collecting shell by the material collecting roller is reduced, when people puncture the film, the film is not easily torn off when being collected into the film placing shell, and the stability in use is greatly improved.

As a further improvement of the technical scheme, a transition shell is connected between the film releasing shell and the film collecting shell, and the belt is positioned in the transition shell. The transition shell can fix the film releasing shell and the film collecting shell relatively and can protect a belt for transmission.

As a further improvement of the technical scheme, a plurality of spikes are uniformly arranged on one side surface of the driving turntable, which is close to the driven turntable. When the coiled film is sleeved on the discharging roller, the sharp pricks on the driving turntable can prick the end face of the hollow cylinder of the coiled film, so that the phenomenon of skidding cannot occur when the driving turntable drives the coiled film to rotate.

As a further improvement of the technical scheme, the inner side wall of the film discharging shell is connected with a first pressing roller through a third bearing, the first pressing roller is located on the side of the discharging port, the length of the first pressing roller is not smaller than that of the discharging port, and the rotation axis of the first pressing roller is parallel to the central line of the discharging roller. The first press roller can guide the film pulled out from the film placing shell, and can press the film pulled out from the discharge hole, so that the film is more tightly attached to the surface of the elevator button.

As a further improvement of the technical scheme, the inner side wall of the film receiving shell is connected with two second compression rollers through fourth bearings, the two second compression rollers are respectively positioned on two sides of the material receiving port, the rotation axes of the two second compression rollers are parallel to the rotation axis of the material receiving roller, and a clearance space is formed between the two second compression rollers. Two second compression rollers compress tightly respectively in the both sides of the film of taking in the film casing for the film hugs closely more in the surface of elevator button, has taken place the damage before the taking in if the film, avoids the damage that the second compression roller can increase the damage department, utilizes the empty space of keeping away to dodge the damage department, directly convolutes the film on receiving the material roller.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a front view of the take-up roll of the present invention.

In the drawings: 100-film discharging shell, 110-discharging roller, 111-film penetrating channel, 120-discharging port, 130-discharging port, 140-driving turntable, 150-pressing plate, 160-spring, 170-driven turntable, 180-limiting roller, 200-film collecting shell, 210-motor, 220-material collecting roller, 230-material collecting port, 300-transition shell and 310-belt.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1, the film sticking device for the elevator button comprises a film discharging mechanism, wherein the film discharging mechanism comprises a film discharging shell 100 and a discharging roller 110, the discharging roller 110 is arranged in the film discharging shell 100, and a discharging hole 120 and a discharging hole 130 which are mutually communicated with the inside of the film discharging shell 100 are formed in the film discharging shell 100; receive membrane mechanism, receive membrane mechanism including receiving membrane casing 200, motor 210 and receipts material roller 220, motor 210 fixed connection in receive on the inner wall of membrane casing 200, receive material roller 220 transmission connect in the output of motor 210, receive and set up on the membrane casing 200 with receive the inside receipts material mouth 230 that communicates each other of membrane casing 200, discharge gate 130 with it is just to setting up each other to receive material mouth 230, the central line of blowing roller 110 with it is parallel to each other to receive the rotation axis of material roller 220.

As can be seen from the above, the film sticking device for elevator buttons can automatically cover the film on the surface of the elevator buttons and can automatically replace the film, specifically, the film releasing casing 100 and the film receiving casing 200 are fixed on the wall surface of the elevator in various ways, the two casings can be directly stuck on the wall surface of the elevator by glue, adhesive tape and the like, or the two casings can be mounted on the wall surface of the elevator by connecting members such as screws, bolts and the like, the external wound film is put into the film releasing casing 100 from the material releasing port 120, the middle part of the wound film is provided with a hollow cylinder, the cylinder is sleeved on the material releasing roller 110, the film on the wound film is pulled out from the material releasing port 130, passes through the elevator material receiving button and covers the surface of the elevator material releasing button, then enters the film receiving casing 200 from the material releasing port 230, finally the film is wound on the material receiving roller 220, the material releasing roller 110 passes through the hollow cylinder, the package film can rotate around receiving roller 220 under the drive of external force, motor 210 is started, motor 210 drives receiving roller 220 to rotate, the film covering on the elevator button is pulled into receiving film shell 200 and wound on receiving roller 220, and new film is pulled out from releasing film shell 100 and covers on the elevator button, so that the film covering on the surface of the elevator button can be automatically replaced, people only need to press the elevator button through the film when using, accumulation and breeding of bacteria on the elevator button are reduced, sanitation during use is improved, the times of wiping and disinfecting the elevator button are greatly reduced, and maintenance cost of the elevator is reduced.

In practical application, in order to reduce the use of the film, the motor 210 may be connected to an external timer, so as to change the film at regular time, the motor 210 does not need to rotate all the time to change the film continuously, the loss of the film can be reduced, resources are saved, when the film between the unwinding roller 110 and the take-up roller 220 is completely torn off, the film on the unwinding roller 110 needs to be manually led to the take-up roller 220 again, after the take-up roller 220 finishes taking up the film, the take-up roller 220 and the waste film can be taken out together, the waste film can be pushed out from the take-up roller 220, the take-up roller 220 is installed back to the output end of the motor 210, and a new take-up roller 220 can be replaced to the output end of the motor 210.

In order to improve the efficiency of winding and fixing the film on the material receiving roller 220, as shown in fig. 2, in the present embodiment, the outer side wall of the material receiving roller 220 is provided with a film passing channel 111. The film can pass through the film passing channel 111 before being wound on the material receiving roller 220, so that the film can be wound on the material receiving roller 220 more conveniently.

In a further modification of the above embodiment, the number of the through-membrane passages 111 is not less than two. The film passes through the two film passing channels 111 and then rotates the material receiving roller 220, the film cannot be directly pulled out of the film passing channels 111, and the film is easier to wind on the material receiving roller 220.

The film is easy to damage, if the film is pulled only by the pulling force of the receiving roller 220, the film may be further damaged or even separated in the film receiving process, therefore, in this embodiment, the film releasing mechanism further includes a driving turntable 140, a pressing plate 150, a spring 160, a driven turntable 170 and a limiting roller 180, the driving turntable 140 is connected to the inner wall of the film releasing casing 100 through a first bearing, the output end of the motor 210 is in transmission connection with the driving turntable 140 through a belt 310, the releasing roller 110 is fixedly connected to the driving turntable 140, one end of the spring 160 is fixedly connected to the inner wall of the film releasing casing 100, the other end of the spring 160 is fixedly connected to the pressing plate 150, the driven turntable 170 is connected to the pressing plate 150 through a second bearing, the limiting roller 180 is fixedly connected to the pressing plate 150, and a clamping space is formed between the driving turntable 140 and the driven turntable 170, the central line of the discharging roller 110, the rotation axis of the driven turntable 170, the central line of the limiting roller 180 and the rotation axis of the driving turntable 140 coincide with each other. When the wound film is put into the clamping space, the spring 160 is compressed by the pressing plate 150 to enlarge the clamping space, and then the wound film is put into the clamping space, the hollow cylinder wrapped with the thin film is sleeved on the discharging roller 110 and the limiting roller 180, the external force on the pressing plate 150 is removed, the driven turntable 170 on the pressing plate 150 compresses the hollow cylinder wrapped with the thin film on the driving turntable 140 by the elastic force of the spring 160, when the motor 210 drives the driving turntable 140 to rotate through the belt 310, the driving turntable 140 drives the whole film package to rotate by friction with the hollow cylinder of the film package, so that the film releasing and the film receiving can be performed synchronously, thereby reducing the pulling force of the material receiving roller 220 on the film between the film releasing shell 100 and the film receiving shell 200, when people puncture the film in use, the film is not easy to be torn off when being collected into the film collecting shell 200, and the stability in use is greatly improved.

In some embodiments, a transition housing 300 is connected between the film releasing housing 100 and the film receiving housing 200, and the belt 310 is located in the transition housing 300. The transition shell 300 can fix the film placing shell 100 and the film receiving shell 200 relatively, is convenient to install, does not need to align the film placing shell 100 and the film receiving shell 200, enables the discharge port 130 and the material receiving port 230 to be opposite to each other, can be directly installed as a module as a whole, and can protect a belt 310 for transmission.

In some embodiments, a plurality of spikes are uniformly arranged on a side of the driving turntable 140 close to the driven turntable 170. When the coiled film is sleeved on the discharging roller 110, the sharp pricks on the driving turntable 140 can prick the end surface of the hollow cylinder of the coiled film, so that the phenomenon of slipping does not occur when the driving turntable 140 drives the coiled film to rotate.

In some embodiments, a first pressing roller is connected to the inner side wall of the film discharging casing 100 through a third bearing, the first pressing roller is located beside the discharge port 130, the length of the first pressing roller is not less than the length of the discharge port 130, and the rotation axis of the first pressing roller is parallel to the center line of the discharging roller 110. The first pressing roller can guide the film drawn out of the film placing shell 100 and can press the film drawn out of the discharge hole 130, so that the film is more tightly attached to the surface of the elevator button.

The guiding structure for the film on the film receiving shell 200 is different from the guiding structure for the film on the film releasing shell 100, and since the film may be damaged after being released for use, in order to avoid further damage to the film when the film receiving shell 200 is received, a second pressing roller is connected to the inner side wall of the film receiving shell 200 through a fourth bearing, two second pressing rollers are arranged and are respectively located at two sides of the material receiving port 230, the rotation axes of the two second pressing rollers are parallel to the rotation axis of the material receiving roller 220, and a space is formed between the two second pressing rollers. Two second compression rollers compress tightly respectively in the both sides of the film of taking in the film casing for the film hugs closely more in the surface of elevator button, has taken place the damage before the taking in if the film, avoids the damage that the second compression roller can increase the damage department, utilizes the empty space of keeping away to dodge the damage department, directly convolutes the film on receiving material roller 220.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.

Claims

1. The utility model provides an elevator button pad pasting device which characterized in that: the method comprises the following steps:

the film discharging mechanism comprises a film discharging shell (100) and a discharging roller (110), the discharging roller (110) is arranged in the film discharging shell (100), and a discharging hole (120) and a discharging hole (130) which are mutually communicated with the interior of the film discharging shell (100) are formed in the film discharging shell (100);

receive membrane mechanism, receive membrane mechanism including receiving membrane casing (200), motor (210) and receipts material roller (220), motor (210) fixed connection in on the inner wall of receiving membrane casing (200), receive material roller (220) transmission connect in the output of motor (210), receive on membrane casing (200) seted up with receive material mouthful (230) of the inside mutual intercommunication of membrane casing (200), discharge gate (130) with material mouthful (230) are just to setting up each other, the central line of blowing roller (110) with the rotation axis of receiving material roller (220) is parallel to each other.

2. The elevator button film sticking device according to claim 1, wherein: and a film passing channel (111) is arranged on the outer side wall of the material receiving roller (220).

3. The elevator button film sticking device according to claim 2, wherein: the number of the membrane penetrating channels (111) is not less than two.

4. The elevator button film sticking device according to claim 1, wherein: the film releasing mechanism further comprises a driving turntable (140), a pressing plate (150), a spring (160), a driven turntable (170) and a limiting roller (180), the driving turntable (140) is connected to the inner wall of the film releasing shell (100) through a first bearing, the output end of the motor (210) is in transmission connection with the driving turntable (140) through a belt (310), the discharging roller (110) is fixedly connected to the driving turntable (140), one end of the spring (160) is fixedly connected to the inner wall of the film releasing shell (100), the other end of the spring (160) is fixedly connected to the pressing plate (150), the driven turntable (170) is connected to the pressing plate (150) through a second bearing, the limiting roller (180) is fixedly connected to the pressing plate (150), and a clamping space is formed between the driving turntable (140) and the driven turntable (170), the central line of the discharging roller (110), the rotation axis of the driven turntable (170), the central line of the limiting roller (180) and the rotation axis of the driving turntable (140) are coincident with each other.

5. The elevator button film sticking device according to claim 4, wherein: put membrane casing (100) with receive and be connected with transition casing (300) between membrane casing (200), belt (310) are located in transition casing (300).

6. The elevator button film sticking device according to claim 4, wherein: a plurality of spikes are uniformly arranged on one side surface of the driving turntable (140) close to the driven turntable (170).

7. The elevator button film sticking device according to claim 1, wherein: put and be connected with first compression roller through the third bearing on the inside wall of membrane casing (100), first compression roller is located the side of discharge gate (130), the length of first compression roller is not less than the length of discharge gate (130), the rotation axis of first compression roller with the central line of blowing roller (110) is parallel to each other.

8. The elevator button film sticking device according to claim 1, wherein: receive and be connected with the second compression roller through the fourth bearing on the inside wall of membrane casing (200), the second compression roller is provided with two, two the second compression roller is located respectively the both sides of receiving material mouth (230), two the axis of rotation of second compression roller with the axis of rotation of receiving material roller (220) is parallel to each other, two it keeps away the empty space to have between the second compression roller.