CN110173086B - Graffiti wall anti-soil film switching device - Google Patents
Graffiti wall anti-soil film switching device Download PDFInfo
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- CN110173086B CN110173086B CN201910637749.XA CN201910637749A CN110173086B CN 110173086 B CN110173086 B CN 110173086B CN 201910637749 A CN201910637749 A CN 201910637749A CN 110173086 B CN110173086 B CN 110173086B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0871—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having an ornamental or specially shaped visible surface
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
Abstract
The invention relates to a graffiti wall anti-fouling film switching device, which comprises a graffiti wall, wherein a plurality of layers of anti-fouling films are adhered to the front end surface of the graffiti wall, a first fixing block extending leftwards and rightwards is fixedly arranged on the top surface of the graffiti wall, and a second fixing block extending leftwards and rightwards is fixedly arranged on the front end surface, close to the ground, of the graffiti wall. The dry water-soluble spherical glue is not easy to breed bacteria, the device is simple and clean, and the service life is long.
Description
Technical Field
The invention relates to the field of human art works, in particular to a graffiti wall anti-fouling film switching device.
Background
As is well known, as China is more and more connected with the world, foreign street culture is gradually fused into the daily cultural entertainment of Chinese people, and graffiti in the street culture becomes one of the favorite expression modes of young people, and the graffiti is a static expression mode of the street culture and has higher ornamental value; the graffiti wall in the city is always completely invisible due to acid rain washing or dust pollution, and in order to graffiti the wall and be appreciated by passers, a layer of anti-fouling film needs to be laid in front of the wall, so that the wall body cannot be polluted by the coating due to the acid rain washing, and the graffiti on the wall is protected; the antifouling film is polluted after being used for a long time, the polluted film can block graffiti on a graffiti wall, the antifouling film is required to be manually disassembled and replaced at present, for a longer wall, the manual disassembly and replacement of the film are complicated and time-consuming and labor-consuming, meanwhile, the replaced film is accumulated to occupy too much recovery space, and the wall and the graffiti layer are more easily damaged by manual replacement; therefore, it is necessary to design a graffiti wall anti-fouling film switching device to solve the above problems.
Disclosure of Invention
The invention aims to solve the technical problem of providing a graffiti wall antifouling film switching device, which can peel off a polluted antifouling film to clearly display graffiti in front of people, does not damage the antifouling film and a wall body during peeling, is safe and reliable, has high automation degree, and can uniformly recover the peeled film.
The invention is realized by the following technical scheme.
The invention discloses a graffiti wall anti-fouling film switching device which comprises a graffiti wall, wherein a plurality of layers of anti-fouling films are adhered to the front end surface of the graffiti wall, a first fixing block extending left and right is fixedly arranged on the top surface of the graffiti wall, and a second fixing block extending left and right is fixedly arranged on the front end surface, close to the ground, of the graffiti wall;
a limiting groove with an upward opening and extending left and right is formed in the second fixing block, a first sliding block extending upward is arranged in the limiting groove in a sliding mode, a first spring is fixedly connected between the first sliding block and the left end wall of the limiting groove, a film peeling mechanism which peels off and winds the outermost layer of the multi-layer anti-fouling film is arranged between the first fixing block and the first sliding block, the film peeling mechanism comprises the first sliding block, a cylinder is arranged in the first sliding block, and water-soluble spherical glue is arranged in the cylinder in a sliding mode;
a third fixed block fixedly connected with the front end face of the first fixed block is arranged on the right side of the first sliding block, and a slow transmission mechanism for driving the cylinder to rotate slowly is arranged in the third fixed block;
be equipped with the ascending mounting groove of opening in the second fixed block right-hand member wall, the fixed fourth fixed block that can stretch into that is equipped with in third fixed block bottom surface in the mounting groove, be equipped with the first slip chamber of opening left in the fourth fixed block, be equipped with the ascending recovery chamber of opening in the mounting groove left end wall, first slip chamber with it is equipped with to scrape down and retrieve the film recovery mechanism to retrieving the intracavity with winding film on the cylinder to retrieve the intracavity, the film is retrieved the mechanism and is included first slip chamber, it is equipped with the second slider to slide in the first slip chamber, be equipped with the outside recess of opening in the second slider left end wall, the pivot that extends around the recess internal rotation is equipped with, in the pivot fixed be equipped with can with the claw that colludes of cylinder surface butt, collude the claw with be connected with the torsional spring between the recess front end wall.
Further, film peeling means includes first fixed block, it slides the chamber to be equipped with about extending and the forward second of opening about extending in the first fixed block, the fixed rack that extends about being equipped with of second slip chamber rear end wall, the fixed first stopper that is equipped with of first slider rear end face stretches into the slip intracavity of second, first stopper with be equipped with the first transmission chamber that runs through about and opening backward in the first slider, first transmission chamber diapire is equipped with the backward second transmission chamber of opening, first transmission chamber roof is fixed and is equipped with first motor, first motor bottom power is connected with stretches into second transmission chamber with the first driving shaft in first transmission chamber, first transmission intracavity first driving shaft go up fixed be equipped with rack toothing's first gear.
Further, the second transmission intracavity the first driving shaft is last to be fixed to be equipped with the cylinder, be equipped with the outside third sliding chamber of opening in the cylinder, the third sliding intracavity slides and is equipped with first slide and is located the inboard second slide of first slide, be equipped with the pore that runs through about in the first slide, the outer terminal surface of first slide is fixed to be equipped with the jam the pore water-soluble spherical glue, the inside and outside both sides of first slide the fixed restriction that is equipped with on the third sliding chamber end wall the gliding second stopper of first slide, the second slide with be connected with the second spring between the first slide, the second slide with add between the first slide has the clear water, the second slide with fixedly connected with third spring between the inboard end wall of third sliding chamber.
Further, slow transmission mechanism includes the third fixed block, be equipped with the third transmission chamber that runs through about in the third fixed block, the fixed second motor that is equipped with of third transmission chamber diapire, second motor top power connection has and stretches into the second driving shaft in third transmission chamber, fixed be equipped with on the second driving shaft can with first gear engagement's second gear.
Furthermore, a sliding hole with a leftward opening is formed in the left end wall of the second motor, an electromagnet is arranged in the sliding hole in a sliding mode, a first switch electrically connected with the second motor and the first motor is fixedly arranged on the right end wall of the electromagnet, a fourth spring is connected between the electromagnet and the left end face of the first switch, a second switch electrically connected with the electromagnet and the second motor is fixedly arranged on the top wall of the third fixing block, and a permanent magnet capable of repelling the electromagnet is fixedly arranged on the right end face of the first sliding block.
Furthermore, the film recycling mechanism comprises a first sliding cavity, a screw rod extending into the first sliding cavity is connected to the bottom end of the second motor in a power mode, and an internal thread meshed with the screw rod is arranged in the second sliding block.
Further, retrieve the chamber with the intercommunication is equipped with the fourth sliding chamber between the mounting groove, the fourth sliding chamber runs through retrieve the chamber, the fourth sliding intracavity slides and is equipped with and stretches into the inclined plane baffle in the first sliding chamber, the inclined plane baffle with be connected with the fifth spring between the fourth sliding chamber left end wall, be equipped with the through-hole that runs through from top to bottom in the inclined plane baffle.
The invention has the beneficial effects that: the device utilizes the wetted water-soluble spherical glue to peel off the multi-layer anti-fouling film on the graffiti wall, completes the switching of the film and enables the artwork on the graffiti wall to be more clearly shown; the device peels the outermost film in a soft adhesive mode, and the multilayer anti-fouling film and the wall body are not damaged during peeling, so that the device is safe and reliable; after the film is peeled off, the peeled film is collected uniformly, the film occupies a small recovery space, the recovery amount of the device is large, the recovery cavity does not need to be cleaned frequently, and the automation degree of the device is high; when the device does not switch the film, the water-soluble spherical glue is in a dry state, and the dry water-soluble spherical glue is difficult for breeding bacteria, so that the device is simple and clean, and the service life is long.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a mechanical schematic of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of D of FIG. 1;
FIG. 3 is a schematic view of the structure A-A of FIG. 1;
FIG. 4 is a schematic diagram of the structure of B-B in FIG. 1;
fig. 5 is a schematic view of the structure of C-C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The graffiti wall anti-fouling film switching device disclosed by the reference to fig. 1-5 comprises a graffiti wall 16, wherein a plurality of layers of anti-fouling films 17 are attached to the front end surface of the graffiti wall 16, a first fixed block 47 extending left and right is fixedly arranged on the top surface of the graffiti wall 16, and a second fixed block 21 extending left and right is fixedly arranged on the front end surface, close to the ground, of the graffiti wall 16;
be equipped with the opening in the second fixed block 21 and upwards just control the spacing groove 19 that extends, it is equipped with the first slider 11 that upwards extends to slide in the spacing groove 19, first spring 20 of fixedly connected with between first slider 11 and the spacing groove 19 left end wall, first fixed block 47 with be equipped with between first slider 11 and peel off and twine the film peeling means of multilayer anti-soil membrane outside one deck, film peeling means includes first slider 11, be equipped with cylinder 18 in the first slider 11, it is equipped with water-soluble spherical glue 55 to slide in the cylinder 18, work as cylinder 18 rotates the back, water-soluble spherical glue 55 under the centrifugal force effect with the contact of multilayer anti-soil membrane 17, centrifugal force makes simultaneously water-soluble spherical glue 55 moistly has the stickness, this moment water-soluble spherical glue 55 adhere multilayer anti-soil membrane 17 outside one deck film, then the outermost film is wound on the cylinder 18;
a third fixed block 29 fixedly connected with the front end face of the first fixed block 47 is arranged on the right side of the first sliding block 11, and a slow transmission mechanism for driving the cylinder to rotate slowly is arranged in the third fixed block 29;
the film recycling device is characterized in that a mounting groove 25 with an upward opening is formed in the right end wall of the second fixing block 21, a fourth fixing block 28 capable of extending into the mounting groove 25 is fixedly arranged on the bottom surface of the third fixing block 29, a first sliding cavity 42 with a leftward opening is formed in the fourth fixing block 28, a recycling cavity 22 with an upward opening is formed in the left end wall of the mounting groove 25, a film recycling mechanism for scraping a film wound on a cylinder and recycling the film into the recycling cavity is arranged in the first sliding cavity 42 and the recycling cavity 22, the film recycling mechanism comprises the first sliding cavity 42, a second sliding block 41 is arranged in the first sliding cavity 42 in a sliding manner, a groove 38 with an outward opening is formed in the left end wall of the second sliding block 41, a rotating shaft 37 extending forwards and backwards is arranged on the groove 38, a hook claw 35 capable of abutting against the outer surface of the cylinder 18 is fixedly arranged on the rotating shaft 37, and a torsion spring 36 is connected between the, when the second sliding block 41 slides downwards, the hook claw 35 slides downwards to scrape the film wound on the outer surface of the cylinder 18 downwards, and the scraped film finally falls into the recovery cavity 22.
The film peeling mechanism comprises the first fixed block 47, a second sliding cavity 48 which extends left and right and is provided with a forward opening is arranged in the first fixed block 47, a rack 49 extending left and right is fixedly arranged on the rear end wall of the second sliding cavity 48, a first limit block 52 extending into the second sliding cavity 48 is fixedly arranged on the rear end surface of the first sliding block 11, a first transmission cavity 12 with a backward opening and a left-right penetrating opening is arranged in the first limiting block 52 and the first sliding block 11, a second transmission cavity 15 with a backward opening is arranged on the bottom wall of the first transmission cavity 12, a first motor 10 is fixedly arranged on the top wall of the first transmission cavity 12, the bottom end of the first motor 10 is in power connection with a first driving shaft 14 extending into the second transmission cavity 15 and the first transmission cavity 12, a first gear 13 engaged with the rack 49 is fixedly arranged on the first driving shaft 14 in the first transmission cavity 12.
The cylinder 18 is fixedly arranged on the first driving shaft 14 in the second transmission cavity 15, a third sliding cavity 54 with an outward opening is arranged in the cylinder 18, a first sliding plate 57 and a second sliding plate 60 positioned on the inner side of the first sliding plate 57 are slidably arranged in the third sliding cavity 54, a fine hole 56 penetrating from left to right is arranged in the first sliding plate 57, the outer end face of the first sliding plate 57 is fixedly provided with the water-soluble spherical glue 55 blocking the fine hole 56, the end walls of the third sliding cavity 54 on the inner side and the outer side of the first sliding plate 57 are fixedly provided with a second limiting block 53 limiting the sliding of the first sliding plate 57, a second spring 61 is connected between the second sliding plate 60 and the first sliding plate 57, a clear water 62 is added between the second sliding plate 60 and the first sliding plate 57, and a third spring 59 is fixedly connected between the second sliding plate 60 and the inner end wall of the third sliding cavity 54, when the first motor 10 is started, the first motor 10 drives the first driving shaft 14 to rotate, the first driving shaft 14 drives the first gear 13 and the cylinder 18 to rotate, the first gear 13 rotates to cause the first slider 11 to slide rightwards along the rack 49 due to the engagement of the first gear 13 and the rack 49, meanwhile, the cylinder 18 rotates to generate centrifugal force, the first sliding plate 57 and the second sliding plate 60 slide outwards under the action of the centrifugal force, at this time, the water-soluble spherical glue 55 extends out of the third sliding cavity 54 and contacts with one outermost layer of the films of the multilayer antifouling films 17, because the first driving shaft 14 rotates at a higher speed, the first sliding plate 57 slides outwards and abuts against the second limiting block 53 at the outermost side of the third sliding cavity 54, and simultaneously, the second sliding plate 60 approaches to the first sliding plate 57 under the action of the centrifugal force, namely, the clean water 62 enters the pores 56 under the extrusion of the second sliding plate 60, the clean water 62 in the pores 56 can wet the water-soluble spherical glue 55, the water-soluble spherical glue 55 is bonded with the outermost film of the multi-layer antifouling film 17 after being wetted, at this time, the outermost film of the multi-layer antifouling film 17 is peeled off, and the peeled film is wound on the cylinder 18.
The slow transmission mechanism comprises a third fixing block 29, a third transmission cavity 45 which penetrates left and right is arranged in the third fixing block 29, a second motor 43 is fixedly arranged on the bottom wall of the third transmission cavity 45, the top end of the second motor 43 is in power connection with a second driving shaft 44 which extends into the third transmission cavity 45, and a second gear 46 which can be meshed with the first gear 13 is fixedly arranged on the second driving shaft 44.
The left end wall of the second motor 43 is provided with a sliding hole 34 with a leftward opening, an electromagnet 31 is arranged in the sliding hole 34, the right end wall of the electromagnet 31 is fixedly provided with a first switch 33 electrically connected with the second motor 43 and the first motor 10, a fourth spring 32 is connected between the electromagnet 31 and the left end surface of the first switch 33, the top wall of the third fixed block 29 is fixedly provided with a second switch 30 electrically connected with the electromagnet 31 and the second motor 43, the right end surface of the first sliding block 11 is fixedly provided with a permanent magnet 63 which can repel the electromagnet 31, when the first sliding block 11 slides leftwards, the permanent magnet 63 gradually approaches the electromagnet 31, because the electromagnet 31 is not electrified, the electromagnet 31 can attract the permanent magnet 63, and when the electromagnet 31 and the permanent magnet 63 are attracted, the first gear 13 is disengaged from the rack 49, meanwhile, the first gear 13 is engaged with the second gear 46, when the permanent magnet 63 is adsorbed to the electromagnet 31, a rightward inertial force is generated, that is, the electromagnet 31 slides and extrudes the first switch 33 once rightward, the first switch 33 enables the second motor 43 to be powered on and started, the second motor 43 drives the second driving shaft 44 to rotate, the second driving shaft 44 drives the second gear 46 to rotate, the second gear 46 drives the first gear 13 and the cylinder 18 to slowly rotate, because the cylinder 18 slowly rotates, the water-soluble spherical glue 55 does not extend out of the third sliding cavity 54, when the second switch 30 is pressed, the electromagnet 31 is powered on to repel the permanent magnet 63, the permanent magnet 63 is not adsorbed to the electromagnet 31, and the first slider 11 slides leftward under the elastic force of the first spring 20 to return to the initial position, while the second motor 43 reverses the screw 39.
The film recycling mechanism comprises the first sliding cavity 42, a screw rod 39 extending into the first sliding cavity 42 is connected to the bottom end of the second motor 43 in a power mode, and an internal thread 40 meshed with the screw rod 39 is arranged in the second sliding block 41.
A fourth sliding cavity 27 is communicated between the recovery cavity 22 and the mounting groove 25, the fourth sliding cavity 27 penetrates through the recovery cavity 22, an inclined baffle 23 extending into the first sliding cavity 42 is slidably arranged in the fourth sliding cavity 27, a fifth spring 26 is connected between the inclined baffle 23 and the left end wall of the fourth sliding cavity 27, a through hole 24 penetrating up and down is arranged in the inclined baffle 23, when the second motor 43 is started, the second motor 43 drives the screw rod 39 to rotate, the screw rod 39 drives the second sliding block 41 to slide downwards through the internal thread 40, the second sliding block 41 drives the hook claw 35 to slide downwards, the hook claw 35 sliding downwards contacts with the outer surface of the slowly rotating cylinder 18, at the moment, the hook claw 35 scrapes off a film wound on the outer surface of the cylinder 18 downwards and continuously slides downwards along with the second sliding block 41, collude claw 35 and will completely the winding film of cylinder 18 surface is scraped, and the film that is scraped falls under the action of gravity inclined baffle 23 top surface, works as second slider 41 gliding extremely when first slip chamber 42 bottom, second slider 41 extrudees inclined baffle 23, inclined baffle 23 receives the extrusion back and slides to the left, inclined baffle 23 drives through-hole 24 slides the intercommunication left and retrieves chamber 22, this moment the film of inclined baffle 23 top surface passes through-hole 24 falls into retrieve the chamber 22 bottom.
Sequence of mechanical actions of the whole device:
1: when the film on the outermost side of the multilayer antifouling film 17 is full of dust and soil, starting the first motor 10, and driving the first driving shaft 14 to rotate by the first motor 10;
2: the first driving shaft 14 drives the first gear 13 and the cylinder 18 to rotate, and the first gear 13 is meshed with the rack 49, so that the first sliding block 11 slides rightwards along the rack 49 after the first gear 13 rotates;
3: at the same time, the cylinder 18 rotates to generate centrifugal force, the first sliding plate 57 and the second sliding plate 60 slide outwards under the action of the centrifugal force, at this time, the water-soluble spherical glue 55 extends out of the third sliding chamber 54 and contacts with the outermost film of the multi-layer antifouling film 17, because the first driving shaft 14 rotates at a higher speed, the first sliding plate 57 slides outwards and abuts against the outermost second stopper 53 of the third sliding chamber 54, at the same time, the second sliding plate 60 approaches the first sliding plate 57 under the action of the centrifugal force, namely, the clean water 62 enters the pores 56 under the extrusion of the second sliding plate 60, the clean water 62 in the pores 56 wets the water-soluble spherical glue 55, the water-soluble spherical glue 55 is wetted and bonded with the outermost film of the multi-layer antifouling film 17, at this time, the outermost film of the multi-layer antifouling film 17 is peeled off, the cylinder 18 is wound with a peeled film;
4: with the continuous rightward sliding of the first slider 11, the outermost thin films of the multilayer antifouling film 17 are gradually peeled off, when the permanent magnet 63 and the electromagnet 31 attract each other, the peeling of the outermost thin film of the multilayer antifouling film 17 is completed, the first gear 13 is disengaged from the rack 49, and the first gear 13 is engaged with the second gear 46;
5: when the permanent magnet 63 is attracted to the electromagnet 31, a rightward inertial force is generated, that is, the electromagnet 31 slides to press the first switch 33 once rightward, the first switch 33 turns on the second motor 43, the first motor 10 is turned off, and the second motor 43 drives the second driving shaft 44 and the screw 39 to rotate;
6: when the second driving shaft 44 rotates, the second driving shaft 44 drives the second gear 46 to rotate, the second gear 46 drives the first gear 13 and the cylinder 18 to rotate slowly, and because the cylinder 18 rotates slowly, the water-soluble spherical glue 55 does not extend out of the third sliding cavity 54, that is, the clean water 62 is not extruded into the water-soluble spherical glue 55 to wet the water-soluble spherical glue 55, the water-soluble spherical glue 55 is not adhered to the peeled film, and the film recovered by the device subsequently cannot be scraped off easily because the water-soluble spherical glue 55 is adhered to the film, so that the device is convenient, rapid, safe and reliable;
7: when the second motor 43 rotates, the second motor 43 drives the screw rod 39 to rotate, the screw rod 39 drives the second sliding block 41 to slide downwards through the internal thread 40, the second sliding block 41 drives the hook claw 35 to slide downwards, the hook claw 35 sliding downwards contacts with the outer surface of the cylinder 18 rotating slowly, at the moment, the hook claw 35 scrapes off a film wound on the outer surface of the cylinder 18 downwards, and the device is high in automation degree and sensitive in response;
8: along with the continuous gliding of the second slider 41, the hook claw 35 completely scrapes off the film wound on the outer surface of the cylinder 18, the scraped film falls on the top surface of the inclined baffle 23 under the action of gravity, when the second slider 41 slides to the bottom end of the first sliding cavity 42, the second slider 41 extrudes the inclined baffle 23, the inclined baffle 23 slides to the left after being extruded, the inclined baffle 23 drives the through hole 24 to slide to the left to be communicated with the recycling cavity 22, at the moment, the film on the top surface of the inclined baffle 23 falls into the bottom of the recycling cavity 22 through the through hole 24, the recycling of the polluted film is completed, the recycled film is in a small circular ring shape, the recycling space cannot be excessively occupied, the recycling amount of the device is large, in addition, the recycled film is located at the bottom of the inclined baffle 23, and the inclined baffle 23 can prevent rainwater and dust from entering the recycling cavity 22, the recycled film is clean and tidy, and the device is simple and beautiful;
9: after the film recovery is completed, after the second switch 30 is pressed, the electromagnet 31 is electrified to repel the permanent magnet 63, the permanent magnet 63 is not adsorbed to the electromagnet 31, the first sliding block 11 slides leftwards under the elastic force of the first spring 20 to return to the initial position, meanwhile, the second motor 43 drives the screw rod 39 to rotate reversely, the second sliding block 41 slides upwards to return to the initial position, so that the multilayer antifouling film 17 completes the film switching, when the device is not started, the clean water 62 is not extruded into the water-soluble spherical adhesive 55, the water-soluble spherical adhesive 55 is dry, bacteria cannot grow, the service life of the device is long, and the operation is simple and clear.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. The utility model provides a graffiti wall anti-soil film auto-change over device, includes the graffiti wall, its characterized in that: the front end face of the doodle wall is pasted with a plurality of layers of antifouling films, a first fixing block extending left and right is fixedly arranged on the top face of the doodle wall, and a second fixing block extending left and right is fixedly arranged on the front end face, close to the ground, of the doodle wall; a limiting groove with an upward opening and extending left and right is formed in the second fixing block, a first sliding block extending upward is arranged in the limiting groove in a sliding mode, a first spring is fixedly connected between the first sliding block and the left end wall of the limiting groove, a film peeling mechanism which peels off and winds the outermost layer of the multi-layer anti-fouling film is arranged between the first fixing block and the first sliding block, the film peeling mechanism comprises the first sliding block, a cylinder is arranged in the first sliding block, and water-soluble spherical glue is arranged in the cylinder in a sliding mode; a third fixed block fixedly connected with the front end face of the first fixed block is arranged on the right side of the first sliding block, and a slow transmission mechanism for driving the cylinder to rotate slowly is arranged in the third fixed block; the film recovery device comprises a second fixed block, a third fixed block, a film recovery mechanism, a film lifting mechanism and a film lifting mechanism, wherein a mounting groove with an upward opening is formed in the right end wall of the second fixed block, a fourth fixed block capable of extending into the mounting groove is fixedly arranged on the bottom surface of the third fixed block, a first sliding cavity with a leftward opening is formed in the fourth fixed block, a recovery cavity with an upward opening is formed in the left end wall of the mounting groove, the first sliding cavity and the recovery cavity are internally provided with the film recovery mechanism which can scrape off a film wound on a cylinder and recover the film into the recovery cavity, the film recovery mechanism comprises the first sliding cavity, a second sliding block is arranged in the first sliding cavity in a sliding manner, a groove with an outward opening is formed in the left end wall of the second sliding block, a rotating shaft extending forwards and backwards is arranged in the groove in a; the film peeling mechanism comprises the first fixing block, a second sliding cavity which extends leftwards and rightwards and is provided with a forward opening is arranged in the first fixing block, a rack which extends leftwards and rightwards is fixedly arranged on the rear end wall of the second sliding cavity, a first limiting block which extends into the second sliding cavity is fixedly arranged on the rear end face of the first sliding block, a first transmission cavity which is provided with a backward opening and penetrates leftwards and rightwards is arranged in the first limiting block and the first sliding block, a second transmission cavity with a backward opening is arranged on the bottom wall of the first transmission cavity, a first motor is fixedly arranged on the top wall of the first transmission cavity, a first driving shaft which extends into the second transmission cavity and the first transmission cavity is in power connection with the bottom end of the first motor, and a first gear which is meshed with the rack is fixedly arranged on the first driving shaft in the first transmission cavity; the cylinder is fixedly arranged on the first driving shaft in the second transmission cavity, a third sliding cavity with an outward opening is arranged in the cylinder, a first sliding plate and a second sliding plate positioned on the inner side of the first sliding plate are arranged in the third sliding cavity in a sliding manner, a pore penetrating from left to right is arranged in the first sliding plate, the outer end face of the first sliding plate is fixedly provided with the water-soluble spherical glue for blocking the pore, the end walls of the third sliding cavity on the inner side and the outer side of the first sliding plate are fixedly provided with second limiting blocks for limiting the first sliding plate to slide, a second spring is connected between the second sliding plate and the first sliding plate, clear water is added between the second sliding plate and the first sliding plate, and a third spring is fixedly connected between the second sliding plate and the end wall on the inner side of the third sliding cavity; the slow speed transmission mechanism comprises a third fixed block, a third transmission cavity which penetrates through the third fixed block from left to right is arranged in the third fixed block, a second motor is fixedly arranged on the bottom wall of the third transmission cavity, the top end of the second motor is in power connection with a second driving shaft which extends into the third transmission cavity, and a second gear which can be meshed with the first gear is fixedly arranged on the second driving shaft; a left end wall of the second motor is provided with a sliding hole with a left opening, an electromagnet is arranged in the sliding hole in a sliding mode, a first switch electrically connected with the second motor and the first motor is fixedly arranged on a right end wall of the electromagnet, a fourth spring is connected between the electromagnet and the left end face of the first switch, a second switch electrically connected with the electromagnet and the second motor is fixedly arranged on the top wall of the third fixed block, and a permanent magnet capable of repelling the electromagnet is fixedly arranged on the right end face of the first sliding block; the film recycling mechanism comprises a first sliding cavity, the bottom end of the second motor is in power connection with a screw rod extending into the first sliding cavity, and an internal thread meshed with the screw rod is arranged in the second sliding block; retrieve the chamber with the intercommunication is equipped with the fourth sliding chamber between the mounting groove, the fourth sliding chamber runs through retrieve the chamber, the fourth sliding intracavity slides and is equipped with and stretches into the inclined plane baffle in the first sliding chamber, the inclined plane baffle with be connected with the fifth spring between the fourth sliding chamber left end wall, be equipped with the through-hole that runs through from top to bottom in the inclined plane baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637749.XA CN110173086B (en) | 2019-07-15 | 2019-07-15 | Graffiti wall anti-soil film switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637749.XA CN110173086B (en) | 2019-07-15 | 2019-07-15 | Graffiti wall anti-soil film switching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110173086A CN110173086A (en) | 2019-08-27 |
| CN110173086B true CN110173086B (en) | 2020-09-22 |
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| JP2006100728A (en) * | 2004-09-30 | 2006-04-13 | Nitto Denko Corp | Protective tape removing method and device using the same |
| CN2932617Y (en) * | 2006-08-09 | 2007-08-08 | 黄伟民 | Thin membrane stripping equipment |
| WO2010137838A2 (en) * | 2009-05-26 | 2010-12-02 | 연세대학교 산학협력단 | Composition for a liquid process, electronic device using same, and method for manufacturing same |
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| JP5423414B2 (en) * | 2010-01-15 | 2014-02-19 | 株式会社リコー | Electromechanical conversion film manufacturing method, electromechanical conversion film, electromechanical conversion film group, electromechanical conversion element manufacturing method, electromechanical conversion element, electromechanical conversion element group, liquid discharge head, liquid discharge apparatus, and image forming apparatus |
| CN102092170B (en) * | 2010-12-21 | 2013-05-29 | 友达光电(厦门)有限公司 | Release film recovering device and recovering method |
| JP2013219334A (en) * | 2012-03-16 | 2013-10-24 | Jx Nippon Oil & Energy Corp | Method for manufacturing substrate using film-like mold, and manufacturing device |
| JP6062210B2 (en) * | 2012-10-31 | 2017-01-18 | 株式会社日立プラントメカニクス | Film peeling device |
| KR101546068B1 (en) * | 2014-08-14 | 2015-08-20 | 주식회사 엘지화학 | Bar for peeling off polarizing film from panel, apparatus and method using the same |
| CN104841277A (en) * | 2015-05-21 | 2015-08-19 | 苏州膜海分离技术有限公司 | Rotating cross-flow flat ceramic membrane separation turntable |
| JP2017041391A (en) * | 2015-08-21 | 2017-02-23 | 旭硝子株式会社 | Peeling device for laminate, peeling method, and manufacturing method of electronic device |
| CN205772241U (en) * | 2016-07-05 | 2016-12-07 | 南京索特包装制品有限公司 | Film splitter |
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