CN110961383A - Sign removes reflective membrane equipment - Google Patents
Sign removes reflective membrane equipment Download PDFInfo
- Publication number
- CN110961383A CN110961383A CN201911205458.XA CN201911205458A CN110961383A CN 110961383 A CN110961383 A CN 110961383A CN 201911205458 A CN201911205458 A CN 201911205458A CN 110961383 A CN110961383 A CN 110961383A
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- Prior art keywords
- roller
- film removing
- longitudinal moving
- track
- transverse moving
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- 239000012528 membrane Substances 0.000 title claims description 47
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 71
- 238000005507 spraying Methods 0.000 claims description 43
- 239000007921 spray Substances 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 22
- 238000004064 recycling Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 11
- 239000003973 paint Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000003667 anti-reflective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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- B08B1/12—
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- B08B1/30—
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- B08B1/32—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Abstract
The invention relates to equipment for removing a reflective film of a signboard, relates to the technical field of signboard recycling and aims to solve the problems that the existing method for removing the reflective film of the signboard requires more manual operation steps, and is high in labor intensity and low in efficiency. The film removing device comprises a rack, a film removing roller rotationally connected to the lower portion of the rack, a transmission mechanism for driving the film removing roller to rotate, a transverse moving assembly for driving the rack to feed along the direction parallel to the film removing roller, and a longitudinal moving assembly for driving the rack to feed along the direction perpendicular to the film removing roller, wherein the longitudinal moving assembly is arranged on the transverse moving assembly in a sliding mode, and the rack is arranged on the longitudinal moving assembly in a sliding mode. The invention has the advantages of high automation degree and high efficiency of removing the reflective film.
Description
Technical Field
The invention relates to the technical field of signboard recycling, in particular to a device for removing a reflective film of a signboard.
Background
In order to effectively reduce traffic accidents and provide guidance for drivers, various signboard is generally arranged at the side of a road, the surface of the original signboard is marked by spraying paint, the surface of the existing signboard is generally marked by sticking a reflective film, when the original signboard is updated and replaced, the old signboard is generally recycled for saving materials, and the signboard can be sprayed on the original signboard according to a new material after correct processing and surface treatment. However, the greatest difficulty in recycling the old signboard is the removal of the old paint layer, the old glue layer and the old signboard on the surface. The methods for paint removal and degumming currently used mainly comprise a mechanical cleaning method, an alkali liquor cleaning method and some commercially available paint remover cleaning methods.
The invention with publication number CN102489475A discloses a method for removing a paint layer on the surface of a signboard, which comprises the following steps: s100, selecting a medium-temperature furnace to heat the signboard, wherein the heating temperature is 180 +/-5 ℃; s200, preserving heat for 10-15 minutes, and removing the plastic layer with the softened surface after being taken out; s300, spraying a layer of glue removing agent on the adhesive layer of the signboard with the surface plastic layer removed, wherein the spraying thickness is 1-3mm, and keeping for 20-30 minutes after the glue removing agent is sprayed; and S400, washing the surface of the signboard coated with the adhesive remover by using clear water. The method for removing the paint layer on the surface of the signboard greatly improves the production efficiency, is simple to operate and realizes the full reuse of the old signboard.
However, the paint removing method needs a plurality of manual operation steps, the labor intensity of personnel is high, and when the area of the label is large, the processes of heating and spraying the adhesive removing agent are very slow, and the efficiency is low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the label reflective film removing equipment which has the beneficial effects of high automation degree and high reflective film removing efficiency.
The above object of the present invention is achieved by the following technical solutions:
the device for removing the reflective film from the label comprises a rack, a film removing roller, a transmission mechanism, a transverse moving assembly and a longitudinal moving assembly, wherein the film removing roller is connected to the lower portion of the rack in a rotating mode, the transmission mechanism drives the film removing roller to rotate, the transverse moving assembly drives the rack to feed in a direction parallel to the film removing roller, the longitudinal moving assembly drives the rack to feed in a direction perpendicular to the film removing roller, the longitudinal moving assembly is arranged on the transverse moving assembly in a sliding mode, and the rack is arranged on the longitudinal moving assembly in a sliding mode.
By adopting the technical scheme, during use, the reflective film removing equipment is placed on an old signboard, the bottom of the film removing roller is in close contact with the upper surface of the signboard, the film removing roller is driven to rotate through the transmission mechanism, the reflective film on the surface of the signboard is removed by friction through rotation of the film removing roller, the longitudinal moving assembly drives the rack and the film removing roller to generate displacement in the direction perpendicular to the direction of the film removing roller, the reflective film is integrally removed from the area where the film removing roller passes through, when the rack moves to the other end from one end of the signboard, the transverse moving assembly is started to drive the longitudinal moving assembly, the rack and the film removing roller to move by the distance of one film removing roller in the direction parallel to the axial direction of the film removing roller, and the film removing roller moves to the other end of the signboard under the driving of the longitudinal moving assembly again to perform reflective film removing operation in the next intercept range. This structure removes the membrane roller through the setting, make and remove the reflective membrane in-process, indulge the subassembly and remove the in-process once at the drive frame, can get rid of one and remove the reflective membrane of membrane roller length within range, it is efficient to remove the reflective membrane, and simultaneously, indulge through the setting and move subassembly and sideslip subassembly, make personnel only need remove before the reflective membrane begins reflective membrane device will remove fixed with the signboard can, the whole reflective membrane in-process that removes, the frame need not personnel's manual control with the removal that removes the membrane roller, but carry out drive control through sideslip subassembly and indulge the subassembly, the efficiency that the reflective membrane was removed to the sign has further been improved, and simultaneously, personnel's intensity of labour has been alleviateed greatly.
The present invention in a preferred example may be further configured to: indulge move the subassembly including indulging move the track, rotate connect in indulge move the screw rod, coaxial coupling in indulge move the indulging of screw rod one end and move the motor, frame threaded connection in indulge move on the screw rod, in indulge move the track both sides and stretch out downwards respectively and be equipped with the linking arm, remove the membrane roller perpendicular to indulge move the track, just follow indulge move orbital below and pass, remove the both ends of membrane roller and rotate respectively and connect on the linking arm.
Through adopting above-mentioned technical scheme, when indulging the motor and rotating, drive the indulge screw rod rotation of moving with it coaxial coupling, indulge the rotation of moving the screw rod and drive the frame that slides and set up on indulging the track and move along indulging the track that moves, simultaneously, the film removing roller moves along indulging the track along the removal of frame, has realized getting rid of reflective membrane in an intercept, simple structure, convenient to use.
The present invention in a preferred example may be further configured to: the transverse moving assembly comprises two transverse moving rails arranged at two ends of the longitudinal moving rail and a stepping motor arranged at one end of the transverse moving rail, and the stepping motor drives the longitudinal moving rail to move along the transverse moving rail.
By adopting the technical scheme, the frame is driven by the longitudinal moving assembly to move an intercept, then the stepping motor is started, so that the stepping motor drives the longitudinal moving track and the frame connected to the longitudinal moving track to move forward on the transverse moving track by the intercept distance, the steps are repeated repeatedly until the reflective film on the surface of the whole signboard is removed, and the efficiency of removing the reflective film is further improved.
The present invention in a preferred example may be further configured to: the waist-shaped block is arranged between the longitudinal moving track and the transverse moving track, a slide way is arranged at the bottom of the longitudinal moving track along the length direction of the longitudinal moving track, the upper end of the waist-shaped block is arranged in the slide way in a sliding way, the lower end of the waist-shaped block is arranged on the transverse moving track in a sliding way, a lower clamping plate is arranged at the bottom of one side of the transverse moving track close to each other, an upper clamping plate is arranged at the top of the transverse moving track, clamping screws are arranged on the upper clamping plate at intervals, the clamping screws are vertically connected to the upper clamping plate in a threaded mode, and the longitudinal moving.
By adopting the technical scheme, the transverse moving tracks and the waist-shaped block can move along the longitudinal moving tracks together, so that the distance between the two transverse moving tracks is changed, the distance between the transverse moving tracks is slightly larger than the length or the width of the signboard, and the longitudinal moving tracks and the waist-shaped block are fixed through bolts, so that the distance between the transverse moving tracks is kept unchanged; then the signboard is placed between the two transverse moving tracks, so that two sides of the signboard are placed on the lower clamping plates of the two transverse moving tracks, and then the clamping screw is screwed, so that the lower end of the clamping screw is tightly propped against the upper surface of the signboard, and the positioning between the reflective film removing device and the signboard is realized. This setting can make this device adapt to the signboard of different specifications to be fixed in the device with the signboard on, make removing the in-process of reflective membrane, can not make the device by jack-up upwards owing to remove the pressure between membrane roller and the signboard great, guaranteed the effect of removing the reflective membrane.
The present invention in a preferred example may be further configured to: remove the membrane roller and include both ends rotate respectively connect in roller and cover on the linking arm are located the epaxial roller shell of roller, be equipped with the steel brush on the roller shell outer wall, the roller shell with can dismantle the connection between the roller.
Through adopting above-mentioned technical scheme, owing to removing the reflective membrane in-process, the steel brush is direct to rub with the signboard contact, consequently can produce wearing and tearing in the long run, needs to change, and above-mentioned setting makes when wearing and tearing appear at the steel brush, only need to change the roller shell can, the cost is lower, and it is convenient to change.
The present invention in a preferred example may be further configured to: a limiting groove is formed in the outer wall of the roll shaft and perpendicular to the axial direction of the roll shaft, and a limiting block matched with the limiting groove is convexly arranged on the inner wall of the roll sleeve; the outer wall of the roll shaft is provided with a limiting baffle plate near one end, the other end of the outer wall of the roll shaft is provided with an end cover, the end cover is close to one side of the film removing roll and is tightly attached to the end part of the roll shaft and the end part of the roll sleeve, and the end cover is connected with the roll shaft through screws.
By adopting the technical scheme, the limiting groove limits the degree of freedom of the roller sleeve in axial rotation along the roller shaft after the roller sleeve is subjected to the friction force of the signboard, and ensures that the roller sleeve can rotate along with the roller shaft; the baffle has restricted along the axial degree of freedom that slides between roller and the roller shell, prevents to take place relative slip and rock between roller and the roller shell in the use.
The present invention in a preferred example may be further configured to: the transmission mechanism comprises a transmission motor fixed on the rack, a driving wheel coaxially connected to an output shaft of the transmission motor, a driven wheel coaxially connected to one end of the roll shaft, and a belt wound between the driving wheel and the driven wheel.
Through adopting above-mentioned technical scheme, driving motor's rotation drives the action wheel rotation of coaxial coupling with it, and the action wheel passes through the belt and drives from the driving wheel rotation, and the rotation of following the driving wheel drives the roller and the synchronous rotation of roller shell coaxial coupling with it to make the steel brush get rid of the reflection of light rete on signboard surface.
The present invention in a preferred example may be further configured to: the film removing device is characterized in that a high-pressure water spraying mechanism is arranged on the rack, the high-pressure water spraying mechanism comprises a water spraying pipe arranged at the bottom of the rack, a row of water spraying holes formed in the water spraying pipe, a water guiding pipe connected to the water spraying pipe and a high-pressure water pump connected to the water guiding pipe, one end, far away from the water spraying pipe, of the water guiding pipe is connected with a water source, and the water spraying holes are opposite to the lowest position of the film removing roller.
Through adopting above-mentioned technical scheme, removing the in-process that the membrane roller got rid of the reflective membrane along with the removal of frame, the spray pipe sprays water to the position that removes the lowest of membrane roller and signboard contact through the water spray hole to wash away the reflection of light rete of peeling off, guarantee to remove the continuous operation of membrane roller.
The present invention in a preferred example may be further configured to: the number of the water spraying pipes is two, the two water spraying pipes are respectively arranged on two sides of the film removing roller, one end, close to the water spraying pipes, of the water guiding pipe is divided into two sections of branch pipes, and the two sections of branch pipes are respectively connected to one water spraying pipe; the water spraying pipe is provided with electromagnetic valves respectively, the longitudinal moving assembly is provided with a distance sensor, and the electromagnetic valves, the distance sensor, the transverse moving assembly and the longitudinal moving assembly are all electrically connected to the controller.
Through adopting above-mentioned technical scheme, the position of distance sensor induction rack on indulgeing the track, and feed back position information to the controller, the controller sends out the instruction, control the moving direction of rack on indulging the track, and control the position of indulging the track on the sideslip track, thereby realize the automatic mesh of getting rid of signboard surface reflection of light rete of device, and simultaneously, according to the moving direction of rack on indulging the track, open and remove the solenoid valve on the spray pipe that the membrane roller kept away from frame advancing direction one side, and close the solenoid valve on another spray pipe, make the spray pipe spray water towards the advancing direction that removes the membrane roller all the time, avoid having stained with the reflective membrane piece that has removed through the signboard surface that removes the reflective membrane.
In summary, the invention includes at least one of the following beneficial technical effects:
1. through the arrangement of the longitudinal moving assembly and the transverse moving assembly, a person only needs to fix the reflective film removing device and the signboard before the reflective film is removed, and in the whole reflective film removing process, the movement of the rack and the film removing roller does not need manual control of the person, but is driven and controlled through the transverse moving assembly and the longitudinal moving assembly, so that the reflective film removing efficiency of the signboard is further improved, and meanwhile, the labor intensity of the person is greatly reduced;
2. the transverse moving track can slide along the longitudinal moving track through the waist-shaped block, and the lower clamping plate, the upper clamping plate and the clamping screw are arranged on the transverse moving track, so that the device cannot be jacked upwards due to high pressure between the film removing roller and the signboard in the process of removing the reflective film, and the effect of removing the reflective film is ensured;
3. the film removing roller is arranged into the roller shaft and the roller sleeve sleeved on the roller shaft, so that only the roller sleeve needs to be replaced during replacement, the cost is low, and the replacement is convenient;
4. through setting up high pressure water spray mechanism for remove the reflective membrane that the membrane roller got rid of from the signboard and in time washed away, guaranteed to remove lasting reflective membrane effect of removing the membrane roller.
Drawings
Fig. 1 is a schematic view showing the overall construction of the apparatus for removing reflective film of signage.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a cross-sectional view taken along the plane B-B in fig. 1.
Fig. 4 is a schematic structural view of a waist-shaped block.
In the figure, 1, a frame; 2. a connecting arm; 3. a film removing roller; 31. a roll shaft; 32. a roller sleeve; 33. a steel brush; 34. a limit baffle; 35. an end cap; 36. a limiting groove; 37. a limiting block; 4. a transmission mechanism; 41. a drive motor; 42. a driving wheel; 43. a driven wheel; 44. a belt; 5. a longitudinal movement component; 51. longitudinally moving the rail; 52. a longitudinal movement motor; 53. longitudinally moving the screw rod; 6. a traversing assembly; 61. traversing the track; 62. a stepping motor; 63. a lower clamping plate; 64. an upper clamping plate; 65. clamping the screw rod; 7. a high-pressure water spraying mechanism; 71. a water conduit; 72. a water spray pipe; 721. a water spray hole; 73. a high pressure water pump; 74. an electromagnetic valve; 8. a waist-shaped block; 81. an upper trapezoidal block; 82. a lower trapezoidal block; 9. a bolt; 10. a slideway; 11. a distance sensor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the device for removing a reflective film for a sign disclosed by the invention comprises a frame 1, a film removing roller 3 rotatably connected to the lower part of the frame 1, a transmission mechanism 4 for driving the film removing roller 3 to rotate, a traverse component 6 for driving the frame 1 to generate feeding in a direction parallel to the film removing roller 3, and a longitudinal moving component 5 for driving the frame 1 to generate feeding in a direction perpendicular to the film removing roller 3, wherein the longitudinal moving component 5 is arranged on the traverse component 6 in a sliding manner, and the frame 1 is arranged on the longitudinal moving component 5 in a sliding manner.
Referring to fig. 2 and 3, the transmission mechanism 4 in this embodiment of the present invention includes a transmission motor 41 fixed on the frame 1, a driving wheel 42 coaxially connected to an output shaft of the transmission motor 41, a driven wheel 43 coaxially connected to one end of the film removing roller 3, and a belt 44 wound between the driving wheel 42 and the driven wheel 43. The rotation of transmission motor 41 drives the action wheel 42 that is connected with it coaxially to rotate, and action wheel 42 passes through belt 44 and drives from the rotation of driving wheel 43, and the rotation of following wheel 43 drives the synchronous rotation of the membrane roller 3 that removes of coaxial connection with it to make steel brush 33 remove the reflection of light rete on signboard surface.
In other embodiments of the invention, the transmission mechanism 4 may comprise only a motor directly connected to the film removing roller 3, or a chain transmission.
Referring to fig. 2 and 3, the longitudinal moving assembly 5 includes a longitudinal moving rail 51, a longitudinal moving screw 53 rotatably connected in the longitudinal moving rail 51, and a longitudinal moving motor 52 coaxially connected to one end of the longitudinal moving screw 53, the frame 1 is threadedly connected to the longitudinal moving screw 53, the frame 1 is provided with connecting arms 2 respectively extending downwards on two sides of the longitudinal moving rail 51, the film removing roller 3 is perpendicular to the longitudinal moving rail 51 and passes through the lower part of the longitudinal moving rail 51, and two ends of the film removing roller 3 are respectively rotatably connected to the connecting arms 2. When the longitudinal movement motor 52 rotates, the longitudinal movement screw 53 coaxially connected with the longitudinal movement motor is driven to rotate, the rotation of the longitudinal movement screw 53 drives the rack 1 arranged on the longitudinal movement track 51 in a sliding mode to move along the longitudinal movement track 51, meanwhile, the film removing roller 3 moves along the longitudinal movement track 51 along with the movement of the rack 1, the continuous reflection film removing within a length range of the film removing roller 3 is achieved, and the efficiency is high.
Referring to fig. 1, the traverse assembly 6 includes two traverse rails 61 disposed at both ends of the traverse rail 51 and a stepping motor 62 disposed at one end of the traverse rail 61, and the stepping motor 62 drives the traverse rail 51 to move along the traverse rail 61. After the frame 1 is driven by the longitudinal movement motor 52 to move an intercept, the stepping motor 62 is started, so that the stepping motor 62 drives the longitudinal movement track 51 and the frame 1 connected to the longitudinal movement track 51 to move forward on the transverse movement track 61 by an intercept distance, and the steps are repeated repeatedly until the reflective film removal of the whole signboard is realized, and the reflective film removal efficiency is further improved.
Referring to fig. 3, remove membrane roller 3 and include that both ends rotate respectively and connect roller 31 on linking arm 2 and the roller shell 32 on roller 31 is located to the cover, be provided with steel brush 33 on the roller shell 32 outer wall, can dismantle between roller shell 32 and the roller 31 and be connected, specifically do: a limiting groove 36 is arranged on the outer wall of the roller shaft 31 and is perpendicular to the axial direction of the roller shaft 31, and a limiting block 37 matched with the limiting groove 36 is convexly arranged on the inner wall of the roller sleeve 32; a limiting baffle 34 is arranged at one end, close to the outer wall of the roll shaft 31, an end cover 35 is arranged at the other end, the end cover 35 is close to one side of the film removing roll 3 and is tightly attached to the end portions of the roll shaft 31 and the roll sleeve 32, and the end cover 35 is connected with the roll shaft 31 through screws.
This setting makes when wearing and tearing appear in long-term use of steel brush 33, only need to change roller shell 32 can, during the change, embolia roller shell 32 from the one end of roller 31, make stopper and spacing groove cooperate, locate on the limit baffle 34 of roller 31 tip until the one end top of roller shell 32, then locate the one end of roller 31 with the end cover 35 lid, make end cover 35 hug closely the tip of roller 31 with roller shell 32, then be fixed in the tip of roller 31 with end cover 35 through the screw, the change of roller shell 32 has been accomplished promptly.
Referring to fig. 2 and 3, in the moving process of the film removing roller 3, the reflective film layer peeled off from the signboard is accumulated below the film removing roller 3 for a long time, so that the gap of the steel brush 33 is blocked, and the reflective film removing effect is affected. In order to solve the problem, the anti-reflective film removing machine frame 1 is provided with a high-pressure water spraying mechanism 7, the high-pressure water spraying mechanism 7 comprises a water spraying pipe 72 arranged at the bottom of the machine frame 1, a row of water spraying holes 721 arranged on the water spraying pipe 72, a water guiding pipe 71 connected to the water spraying pipe 72 and a high-pressure water pump 73 connected to the water guiding pipe 71, one end of the water guiding pipe 71 far away from the water spraying pipe 72 is connected with a water source, and the water spraying holes 721 are opposite to the lowest position of the anti-reflective film removing. Because the film removing roller 3 can move in two directions, two water spraying pipes 72 are arranged, the two water spraying pipes 72 are respectively positioned at two sides of the film removing roller 3, one end of the water guiding pipe 71, which is close to the water spraying pipe 72, is divided into two sections of branch pipes, and the two sections of branch pipes are respectively connected to one water spraying pipe 72; the water spraying pipes 72 are respectively provided with an electromagnetic valve 74, the longitudinal moving assembly 5 is provided with a distance sensor 11, and the electromagnetic valves 74, the distance sensor 11, the stepping motor 62 and the longitudinal moving electrode are all electrically connected with the controller. In the process of removing the reflective film along with the movement of the frame 1, the water spraying pipe 72 sprays water to the lowest position of the film removing roller 3 and the position contacted with the signboard through the water spraying holes 721, so as to flush away the stripped reflective film layer and ensure the continuous operation of the film removing roller 3.
In addition, since the sizes of the signboards of different specifications are different, in order to fix the traverse rail 61 on both sides of the signboards of different specifications, referring to fig. 4, a waist-shaped block 8 having a thin middle and thick two ends is disposed between the traverse rail 51 and the traverse rail 61, the waist-shaped block 8 includes an upper trapezoidal block 81 and a lower trapezoidal block 82, the trapezoidal sections of the upper trapezoidal block 81 and the lower trapezoidal block 82 are perpendicular to each other, the bottom of the traverse rail 51 is provided with a slide way 10 along the length direction thereof, the upper trapezoidal block 81 is slidably disposed in the slide way 10, and the lower trapezoidal block 82 is slidably disposed on the traverse rail 61. The transverse moving rails 61 and the waist-shaped blocks 8 can move together along the longitudinal moving rails 51, so that the distance between the transverse moving rails 61 at two positions is changed, the distance between the transverse moving rails 61 is slightly larger than the length or the width of the signboard, meanwhile, the longitudinal moving rails 51 and the waist-shaped blocks 8 can slide together along the transverse moving rails 61, and the film removing rollers 3 can remove the reflective film layers on the signboard in different intercepts.
Referring to fig. 1, a lower clamping plate 63 is arranged at the bottom of one side of the traverse rail 61 close to each other, an upper clamping plate 64 is arranged at the top of the traverse rail, clamping screws 65 are arranged on the upper clamping plate 64 at intervals, the clamping screws 65 are vertically screwed on the upper clamping plate 64, and the longitudinal rail 51 and the waist block 8 are positioned through bolts 9. After the distance between the two transverse moving rails 61 is adjusted, the longitudinal moving rails 51 and the waist-shaped block 8 are fixed through bolts 9, so that the distance between the transverse moving rails 61 is kept unchanged; then, the signboard is placed between the two transverse rails 61, two sides of the signboard are guaranteed to be placed on the lower clamping plates 63 of the two transverse rails 61, and then the clamping screw 65 is screwed, so that the lower end of the clamping screw 65 is tightly pressed against the upper surface of the signboard, and the positioning between the device for removing the reflective film and the signboard is realized. This setting can make this device adapt to the signboard of different specifications to be fixed in the device with the signboard on, make except the in-process of reflective membrane, can not make the device by jack-up upwards owing to remove the pressure between membrane roller 3 and the signboard great, guaranteed except the effect of reflective membrane.
The embodiment of the invention is as follows: before use, the size of the signboard is measured, the distance between the transverse moving rails 61 is adjusted, the signboard can be placed between lower clamping plates 63 at the lower part of the transverse moving rails 61, then the transverse moving rails 61 and the signboard are fixed, meanwhile, the connecting arm 2 is adjusted, the bottom of the film removing roller 3 is in close contact with the upper surface of the signboard, the high-pressure pump and one of the electromagnetic valves 74 are opened to spray water while the pneumatic transmission mechanism 4 is used, the transmission mechanism 4 drives the film removing roller 3 to rotate, the film removing roller 3 rubs and removes a reflective film on the surface of the signboard through rotation, meanwhile, the longitudinal moving assembly 5 drives the rack 1 and the film removing roller 3 to generate displacement in the direction vertical to the film removing roller 3, the reflective film is integrally removed in the area where the film removing roller 3 passes, and when the rack 1 moves from one end of the signboard to the other end, the transverse moving assembly 6 is started to drive the longitudinal moving assembly 5, The frame 1 and the film removing roller 3 move by the distance of the film removing roller 3 in the direction parallel to the axial direction of the film removing roller 3, and the film removing roller 3 moves towards the other end of the signboard again under the driving of the longitudinal moving assembly 5 to perform the reflective film removing operation in the next intercept range.
The whole reflective film removing process is controlled by a controller, a distance sensor 11 senses the position of the rack 1 on the longitudinal moving track 51 and feeds position information back to the controller, the controller sends an instruction to control the moving direction of the rack 1 on the longitudinal moving track 51 and control the position of the longitudinal moving track 51 on the transverse moving track 61, so that the purpose of automatically removing the reflective film layer on the surface of the signboard by the device is achieved, meanwhile, according to the moving direction of the rack 1 on the longitudinal moving track 51, an electromagnetic valve 74 on a water spraying pipe 72 on one side, away from the advancing direction of the rack 1, of the film removing roller 3 is opened, an electromagnetic valve 74 on the other water spraying pipe 72 is closed, the water spraying pipe 72 always sprays water towards the advancing direction of the film removing roller 3, and the situation that the surface of the signboard, which is subjected to reflective film removal, is full of.
The automation degree that practical this equipment carries out the signboard and removes the reflective membrane is high, and the whole reflective membrane in-process that removes, frame 1 and the removal that removes membrane roller 3 need not personnel's manual control, but carry out drive control through sideslip subassembly 6 and indulge subassembly 5 that moves, have improved the signboard greatly and have removed the efficiency of reflective membrane, simultaneously, have alleviateed personnel's intensity of labour greatly.
It should be noted that before the reflective film removing device is started to remove the reflective film, the surface of the signboard is preferably soaked and dissolved by alkali liquor, paint remover or alcohol, gasoline and the like, and then the reflective film is removed from the surface of the signboard by the device in the embodiment, so that the reflective film is removed more cleanly and thoroughly.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. The utility model provides a sign removes reflective membrane equipment which characterized in that: the film removing device comprises a rack (1), a film removing roller (3) rotatably connected to the lower portion of the rack (1), a transmission mechanism (4) for driving the film removing roller (3) to rotate, a transverse moving assembly (6) for driving the rack (1) to feed in the direction parallel to the film removing roller (3) and a longitudinal moving assembly (5) for driving the rack (1) to feed in the direction perpendicular to the film removing roller (3), wherein the longitudinal moving assembly (5) is arranged on the transverse moving assembly (6) in a sliding mode, and the rack (1) is arranged on the longitudinal moving assembly (5) in a sliding mode.
2. The sign retroreflective sheeting apparatus of claim 1, wherein: indulge move subassembly (5) including indulge move track (51), rotate connect in indulge move screw rod (53), coaxial coupling in indulge move in track (51) indulge move motor (52) of indulging of screw rod (53) one end, frame (1) threaded connection in indulge move on screw rod (53), frame (1) go up in indulge move track (51) both sides and stretch out downwards respectively and be equipped with linking arm (2), remove membrane roller (3) perpendicular to indulge move track (51), and follow the below of indulging move track (51) is passed, removes the both ends of membrane roller (3) and rotates respectively to be connected on linking arm (2).
3. The sign retroreflective sheeting apparatus of claim 1, wherein: the transverse moving assembly (6) comprises two transverse moving rails (61) arranged at two ends of the longitudinal moving rail (51) and a stepping motor (62) arranged at one end of each transverse moving rail (61), and the stepping motor (62) drives the longitudinal moving rail (51) to move along the transverse moving rails (61).
4. The sign retroreflective sheeting apparatus of claim 3, wherein: a waist-shaped block (8) is arranged between the longitudinal moving track (51) and the transverse moving track (61), a slide way (10) is arranged at the bottom of the longitudinal moving track (51) along the length direction of the longitudinal moving track, the upper end of the waist-shaped block (8) is arranged in the slide way (10) in a sliding manner, the lower end of the waist-shaped block is arranged on the transverse moving track (61) in a sliding manner, and the longitudinal moving track (51) and the waist-shaped block (8) are positioned through bolts (9); the bottom of one side, close to each other, of the transverse moving rail (61) is provided with a lower clamping plate (63), the top of the transverse moving rail is provided with an upper clamping plate (64), clamping screws (65) are arranged on the upper clamping plate (64) at intervals, and the clamping screws (65) are vertically connected to the upper clamping plate (64) in a threaded mode.
5. The sign retroreflective sheeting apparatus of claim 2, wherein: remove membrane roller (3) include both ends rotate respectively connect in roller (31) on linking arm (2) are located with the cover roller shell (32) on roller (31), be equipped with steel brush (33) on roller shell (32) outer wall, roller shell (32) with can dismantle the connection between roller (31).
6. The sign retroreflective sheeting apparatus of claim 5, wherein: a limiting groove is formed in the outer wall of the roller shaft (31) and is perpendicular to the axial direction of the roller shaft (31), and a limiting block matched with the limiting groove is convexly arranged on the inner wall of the roller sleeve (32); roller (31) outer wall is close to one end department and is equipped with limit baffle (34), and the other end is equipped with end cover (35), end cover (35) are close to remove membrane roller (3) one side and hug closely simultaneously roller (31) with the tip of roller shell (32), end cover (35) with pass through bolted connection between roller (31).
7. The sign retroreflective sheeting apparatus of claim 1, wherein: the transmission mechanism (4) comprises a transmission motor (41) fixed on the rack (1), a driving wheel (42) coaxially connected to an output shaft of the transmission motor (41), a driven wheel (43) coaxially connected to one end of the roller shaft (31), and a belt (44) wound between the driving wheel (42) and the driven wheel (43).
8. The sign retroreflective sheeting apparatus of claim 1, wherein: be equipped with high pressure water spray mechanism (7) on frame (1), high pressure water spray mechanism (7) are including locating spray pipe (72) of frame (1) bottom, set up in a row of hole for water spraying (721) on spray pipe (72), connect in leading water pipe (71) on spray pipe (72), connect in high pressure water pump (73) on leading water pipe (71), leading water pipe (71) are kept away from the water source is connected to the one end of spray pipe (72), hole for water spraying (721) just to remove membrane roller (3) minimum.
9. The sign retroreflective sheeting apparatus of claim 8, wherein: the number of the water spraying pipes (72) is two, the two water spraying pipes (72) are respectively arranged on two sides of the film removing roller (3), one end, close to the water spraying pipes (72), of the water guiding pipe (71) is divided into two sections of branch pipes, and the two sections of branch pipes are respectively connected to one water spraying pipe (72); the water spraying pipe (72) is provided with an electromagnetic valve (74), the longitudinal moving assembly (5) is provided with a distance sensor (11), and the electromagnetic valve (74), the distance sensor (11), the transverse moving assembly (6) and the longitudinal moving assembly (5) are all electrically connected to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911205458.XA CN110961383A (en) | 2019-11-29 | 2019-11-29 | Sign removes reflective membrane equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911205458.XA CN110961383A (en) | 2019-11-29 | 2019-11-29 | Sign removes reflective membrane equipment |
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| CN110961383A true CN110961383A (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911205458.XA Pending CN110961383A (en) | 2019-11-29 | 2019-11-29 | Sign removes reflective membrane equipment |
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| CN (1) | CN110961383A (en) |
Cited By (1)
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|---|---|---|---|---|
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