CN107262461B - Follow-on smart card surface cleaning device - Google Patents
Follow-on smart card surface cleaning device Download PDFInfo
- Publication number
- CN107262461B CN107262461B CN201710666066.8A CN201710666066A CN107262461B CN 107262461 B CN107262461 B CN 107262461B CN 201710666066 A CN201710666066 A CN 201710666066A CN 107262461 B CN107262461 B CN 107262461B
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- dust removing
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- roller
- cleaning
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- 238000004140 cleaning Methods 0.000 title claims abstract description 227
- 239000000428 dust Substances 0.000 claims abstract description 181
- 238000003825 pressing Methods 0.000 claims description 59
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052802 copper Inorganic materials 0.000 claims description 20
- 239000010949 copper Substances 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 11
- 240000007643 Phytolacca americana Species 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- 238000005056 compaction Methods 0.000 claims description 3
- 241001131688 Coracias garrulus Species 0.000 description 134
- 230000000694 effects Effects 0.000 description 7
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010410 dusting Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0028—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by adhesive surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/50—Cleaning by methods involving the use of tools involving cleaning of the cleaning members
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- Cleaning In General (AREA)
Abstract
The invention discloses an improved intelligent card surface cleaning device which comprises a support, a card surface dust removing mechanism and a cleaning belt conveying mechanism, wherein the card surface dust removing mechanism comprises a fixed frame arranged on the support, two pairs of dust removing rollers and a card conveying power mechanism; and the bracket is provided with a turning power mechanism for driving the clamping surface dust removing mechanism to integrally rotate. The invention can reduce the damage to the dust removing roller, prolong the service life of the roller, clean a pair of rollers simultaneously, avoid the transfer of dust between the rollers and improve the cleaning quality.
Description
Technical Field
The invention relates to a smart card cleaning device, in particular to an improved smart card surface cleaning device.
Background
In the production process of the smart card, relevant information needs to be written on the surface of the card, for example, writing character or pattern information on the card surface through litho printing, embossed character coding, laser coding and the like. In an open production environment, the surface of the card is easily stained with impurities such as dust, so that the card surface needs to be cleaned before surface information processing.
The existing intelligent card cleaning device mainly comprises a card surface dust removing mechanism, a cleaning belt conveying mechanism and a cleaning belt tensioning mechanism, wherein the card surface dust removing mechanism mainly comprises a pair of cleaning rollers, a card to be cleaned passes through the cleaning rollers, and the cleaning rollers are used for adhering and removing dust on a card surface; the cleaning belt conveying mechanism is used for releasing and winding the cleaning belt, and the cleaning belt passes through the upper part of the cleaning roller; the cleaning belt tensioning mechanism is used for pressing the cleaning belt on the cleaning roller, and removing dust on the cleaning roller by using the adhesive surface of the cleaning belt. For example, "a smart card cleaning device" disclosed in the chinese patent with the publication number CN 104550066B.
A common smart card cleaning device can only clean the cleaning roller located above, and the cleaning roller located below cannot clean the card, so that the card is not well cleaned. Therefore, the invention patent application with application publication number CN 105149252a discloses a smart card cleaning device capable of cleaning upper and lower cleaning rollers, which enables two cleaning roller sets to respectively contact with a cleaning belt pressing wheel by arranging a turning power mechanism for driving the two cleaning roller sets to integrally rotate, thereby realizing the cleaning of the upper and lower cleaning rollers. However, the smart card cleaning device has the following disadvantages:
1. because the upper cleaning roller and the lower cleaning roller are pressed against each other, when the upper cleaning roller is cleaned, dust on the surface of the lower cleaning roller can be transferred to the surface of the upper cleaning roller, so that the upper cleaning roller is secondarily polluted, and vice versa, so that the upper cleaning roller and the lower cleaning roller are difficult to clean thoroughly, and finally, the card cleaning effect is poor.
2. Two cleaning belt pressing wheels need to be arranged, so that the structure is complex, the conveying stroke of the cleaning belt is large, the two cleaning belt pressing wheels need to move synchronously, and the control difficulty is high.
3. The card can not be cleaned directly by utilizing the clean upper cleaning roller and the lower cleaning roller, and the upper cleaning roller and the lower cleaning roller can only be cleaned by the cleaning belt pressing wheel, so that the card can be cleaned indirectly, and the cleaning effect is poor.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an improved intelligent card surface cleaning device which can simultaneously clean two rollers of a dust removing roller group, avoid secondary pollution between the two dust removing rollers, cannot damage the dust removing rollers, can directly clean a card through the clean dust removing rollers and improve the card cleaning effect.
The purpose of the invention is realized by the following technical scheme:
an improved intelligent card surface cleaning device comprises a support, a card surface dust removing mechanism and a cleaning belt conveying mechanism, wherein the cleaning belt conveying mechanism comprises a cleaning belt, an unused cleaning belt winding wheel, a used cleaning belt winding wheel, a guide wheel set and a winding power mechanism;
the card surface dust removing mechanism comprises a fixing frame arranged on the bracket, two pairs of dust removing rollers and a card conveying power mechanism for driving the two pairs of dust removing rollers to rotate; the bracket is provided with a turning power mechanism for driving the clamping surface dust removing mechanism to integrally rotate; when the card is conveyed, the card passes through between each pair of rollers, and the two rollers positioned on each side of the card form a group, wherein one group is a fixed roller group, and the other group is a movable roller group; the fixed frame comprises a fixed support plate arranged on the bracket, the fixed roller group is fixed on the fixed support plate, and the movable roller group is connected to the fixed support plate through a movable connecting structure which can enable the movable roller group to move in the arrangement direction of the fixed roller group and the movable roller group; a fixed plate is arranged at one end of the fixed roller group, which is opposite to the fixed support plate, and the fixed plate is fixedly connected with the fixed support plate through a connecting rod; a movable plate is arranged at one end of the movable roller group opposite to the fixed support plate and connected with the fixed plate through an elastic element, and the elasticity of the elastic element enables the two rollers in the movable roller group to be pressed on the two rollers in the fixed roller group one by one; the fixed plate is provided with a toggle mechanism for pushing the movable frame to enable the movable roller group to leave the fixed roller group;
the pressing mechanism comprises a movable frame arranged on the support, a cleaning belt pressing roller arranged on the movable frame and a pressing power mechanism for driving the movable frame to move so that the movable frame presses the toggle mechanism and the cleaning belt pressing roller is simultaneously pressed between the pair of dedusting rollers; the cleaning belt bypasses the cleaning belt and compresses the roller.
The improved intelligent card surface cleaning device has the working principle that:
after the cards in the card conveying channel reach the cleaning station, the cards are conveyed forwards by the two pairs of dust removing rollers, and in the card conveying process of the two pairs of dust removing rollers, impurities on the surfaces of the cards are adhered and removed by the surfaces of the dust removing rollers, so that the cards can be cleaned. After the dust on the dust removal gyro wheel gathers to a certain degree, glue through dust belt conveying mechanism and hold-down mechanism and remove to the dust on the dust removal gyro wheel, concrete process is: after the cards between the dedusting rollers are conveyed, temporarily stopping conveying the next card; the overturning power mechanism drives the clamping surface dust removing mechanism to integrally overturn for 90 degrees, so that one pair of dust removing rollers is positioned above the clamping surface dust removing mechanism; the pressing power mechanism drives the movable frame to move so that the movable frame is pressed on the shifting mechanism, the shifting mechanism pushes the movable plate open, and the cleaning belt pressing rollers are arranged on the movable frame, so that the cleaning belt pressing rollers are simultaneously pressed between the pair of dedusting rollers when the movable frame moves; the movable roller group is connected to the fixed support plate through a movable connecting structure which can enable the movable roller group to move in the arrangement direction of the fixed roller group and the movable roller group, and the movable plate is connected with the fixed plate through an elastic element, so that the dust removing roller belonging to the movable roller group in the pair of dust removing rollers is separated from the other dust removing roller belonging to the fixed roller group in the pair of dust removing rollers due to the compression of the cleaning belt pressing roller; and then, a winding power mechanism in the cleaning belt conveying mechanism drives a used cleaning belt winding wheel to rotate so as to drive the cleaning belt to be released from the unused cleaning belt winding wheel, the cleaning belt passes through the cleaning belt pressing roller and is in mutual contact with the pair of dust removing rollers in the movement process, the sticky surface of the cleaning belt continuously sticks and removes dust on the dust removing rollers, after the dust on the surfaces of the dust removing rollers is cleaned, the winding power mechanism stops driving the used cleaning belt winding wheel to rotate, the pressing power mechanism drives the movable frame to move, so that the cleaning belt pressing roller leaves the cleaned dust removing rollers, and the first cleaning action is completed. Then, the overturning power mechanism drives the clamping surface dust removing mechanism to integrally overturn for 180 degrees, so that the other pair of dust removing rollers is positioned above, and the pair of cleaned dust removing rollers is positioned below; at this time, the second cleaning is completed through the same steps as the first cleaning. After the two pairs of dust removing rollers finish cleaning, the turning power mechanism drives the card surface dust removing mechanism to integrally rotate to the position where the card is normally conveyed, and the card is continuously cleaned. When the pair of dust removing rollers are cleaned, the movable frame presses the toggle mechanism tightly, so that the movable plate is jacked open, and the two dust removing rollers are separated; the cleaning belt pressing roller only needs to press the cleaning belt between the two dust removing rollers, the two dust removing rollers are pressed without increasing pressure to separate the cleaning belt and the dust removing rollers, the damage to the dust removing rollers is reduced, the service life of the rollers is prolonged, the rollers can be cleaned simultaneously, the transfer of dust between the rollers is avoided, and the cleaning quality is improved.
In a preferred embodiment of the present invention, the toggle mechanism comprises a first toggle rod and a second toggle rod; in the card conveying direction, the first poke rod comprises a first rotating connecting block arranged on the left side of the center line of the fixing plate and rotatably connected to the fixing plate, a first pressed rod arranged on the left upper side of the first rotating connecting block and a first ejecting block arranged between the movable plate and the fixing plate, and one end of the first ejecting block is connected to the first pressed rod; the second poke rod comprises a second rotating connecting block arranged on the right side of the center line of the fixing plate and rotatably connected to the fixing plate, a second pressed rod arranged on the right lower side of the second rotating connecting block and a second ejecting block arranged between the movable plate and the fixing plate, and one end of the second ejecting block is connected with the second rotating connecting block; the first pressed rod is parallel to the second pressed rod. By adopting the toggle mechanism with the structure, only the movable frame is required to be tightly pressed on the first pressed rod or the second pressed rod, so that the first toggle rod or the second toggle rod rotates, the movable plate is jacked open by the first jacking block or the second jacking block, and finally the movable roller group leaves the fixed roller group.
In a preferred aspect of the present invention, the movable frame includes a rear movable plate and a front movable plate disposed in front of the rear movable plate; the compaction power mechanism is a rotating power mechanism, and a rotating output shaft of the rotating power mechanism is connected with the rotating center of the rear movable plate; the cleaning belt pressing roller is arranged between the rear movable sheet and the front movable sheet; when the dust removing roller is cleaned, the side surface of the front movable sheet is pressed on the first pressed rod or the second pressed rod. By adopting the pressing mechanism, the movable frame can be driven to rotate by the rotating power mechanism when the dust removing roller is cleaned, so that the cleaning belt pressing roller arranged between the rear movable sheet and the front movable sheet rotates to the position between the two dust removing rollers along with the rotation of the movable frame and presses the two dust removing rollers; in addition, when the dust removing rollers are cleaned, the side face of the front movable sheet is pressed on the first pressed rod or the second pressed rod, the movable plate is separated from the fixed plate, two dust removing rollers pressed by the cleaning belt pressing rollers are separated, and the pair of dust removing rollers can be cleaned simultaneously.
In a preferred embodiment of the present invention, cleaning belt conveying rollers are disposed above the left side and above the right side of the cleaning belt pressing roller disposed between the rear movable plate and the front movable plate, and the cleaning belt conveying rollers are disposed between the rear movable plate and the front movable plate. Through the arrangement of the cleaning belt conveying roller, when the dust removing roller is cleaned, the cleaning belt conveying roller can support the cleaning belt and assist in driving the cleaning belt to convey, and the problem that the cleaning belt is not used and the used cleaning belt is adhered in the conveying process to influence the normal conveying of the cleaning belt is avoided.
Preferably, the rear movable sheet is provided with an auxiliary cleaning belt conveying roller, and the auxiliary cleaning belt conveying roller is arranged between the cleaning belt pressing roller and the cleaning belt conveying roller arranged on the upper left of the cleaning belt pressing roller. Through setting up such supplementary cleaning tape conveying roller for the cleaning tape who has cleaned the dust removal gyro wheel can wind between the cleaning tape conveying roller and the supplementary cleaning tape conveying roller of upper left side, avoids the cleaning tape of having used to carry the in-process skew of taking up the wheel with cleaning tape, influences the transport of cleaning tape.
According to a preferable scheme of the invention, two rectangular grooves are formed in a fixed support plate of the fixed frame, and rectangular copper blocks used for being connected with dust removing rollers in the movable roller group are arranged in the rectangular grooves; the height of the rectangular groove is greater than that of the copper block, and a spring is arranged between the rectangular groove and the copper block; when the card is conveyed, the elastic force of the spring enables the dedusting rollers connected with the copper blocks to be tightly pressed on two dedusting rollers in the fixed roller group one by one. By arranging the copper block and the spring, on one hand, when the two groups of dust removing rollers convey the card, the dust removing rollers connected with the copper block are pressed on the two dust removing rollers in the fixed roller group one by one due to the elasticity of the spring, so that the card is always pressed by the dust removing rollers when passing through the two pairs of dust removing rollers, thereby ensuring that dust on the surface of the card is completely removed, and achieving the best effect; on the other hand, when the dust removing rollers are cleaned, after the whole card surface dust removing mechanism is overturned, the cleaning belt pressing roller presses the pair of dust removing rollers positioned above the overturning roller, so that the dust removing rollers connected with the copper block in the pair of dust removing rollers are separated from the other dust removing roller through compression of the springs, two dust removing rollers can be cleaned simultaneously, the cleaning belt pressing roller does not press the dust removing rollers any more after cleaning is finished, and the dust removing rollers connected with the copper block automatically recover to be pressed with the other dust removing roller due to the elasticity of the springs.
In a preferable aspect of the present invention, a semicircular groove is disposed in the middle of one side of the movable plate close to the fixed plate, and a semicircular protrusion matching with the semicircular groove is disposed in the middle of one side of the fixed plate close to the movable plate. Through setting up such fly leaf and fixed plate for the fly leaf removes more easily when clean, and simple structure, is convenient for make.
In a preferred embodiment of the present invention, the fixing plate has a pair of left and right ends, and the fixing plate has a pair of left and right ends. Through setting up such recess for at clean dusting gyro wheel, when the cleaning band compresses tightly the gyro wheel between two dusting gyro wheels, avoid the cleaning band to compress tightly the side that the gyro wheel touched the fixed plate, influence the rotation of gyro wheel, lead to unable normal clear.
Compared with the prior art, the invention has the following beneficial effects:
1. when the pair of dust removing rollers are cleaned, the movable frame presses the toggle mechanism tightly, so that the movable plate is jacked open, and the two dust removing rollers are separated; the cleaning belt pressing roller only needs to press the cleaning belt between the two dust removing rollers, the cleaning belt pressing roller is not required to be pressed between the two dust removing rollers to separate the two dust removing rollers, the damage to the dust removing rollers is reduced, the service life of the rollers is prolonged, the pair of rollers can be cleaned simultaneously, the transfer of dust between the rollers is avoided, and the cleaning quality is improved.
2. When the dust removing roller is cleaned, only the cleaning belt pressing roller on the movable frame is required to be rotated to the position where the cleaning belt pressing roller is pressed between the dust removing rollers, so that the movable frame is pressed on the first pressed rod or the second pressed rod, the two dust removing rollers are separated, two cleaning rollers which are the same pair can be cleaned simultaneously, the operation is convenient, the structure is simple, the control difficulty is low, and the purpose is easy to realize.
3. When cleaning the dust removing roller, the card is not conveyed for cleaning, and the card is conveyed for cleaning after the dust removing roller is cleaned, so that the card cleaning effect is better, and the card is ensured to be clean.
4. When cleaning the dust removing roller, the card is not conveyed for cleaning, after the dust removing roller is cleaned, the card is directly conveyed for cleaning by the dust removing roller, so that the card cleaning effect is better, and the card is ensured to be clean.
Drawings
FIG. 1 is a front view of an improved surface cleaning apparatus for a smart card of the present invention in a cleaning position for cleaning a dust removing roller.
Fig. 2 is a front view of the card dust removing mechanism of fig. 1.
Fig. 3 is a three-dimensional perspective view of the card dust removing mechanism of fig. 1.
Fig. 4 is a rear view of the card dust removing mechanism of fig. 1 without the hold-down mechanism.
Fig. 5 is an enlarged view of I in fig. 4.
Fig. 6 is a three-dimensional perspective view of the card dust removing mechanism of fig. 1 without the hold-down mechanism.
Fig. 7 is another visual three-dimensional perspective view of the card dust removal mechanism of fig. 1 with the hold-down mechanism omitted.
Fig. 8 is a three-dimensional perspective view of the fixing frame of fig. 6.
Fig. 9 is a three-dimensional perspective view of the clamping mechanism of fig. 2.
Fig. 10 is a front view of the movable and fixed plates of fig. 2.
Fig. 11 is a three-dimensional perspective view of the first tap lever.
Fig. 12 is a three-dimensional perspective view of the second tap lever.
Detailed Description
The present invention will be further described with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Referring to fig. 1 to 12, an improved smart card surface cleaning device of the present embodiment includes a bracket 1, a card surface dust removing mechanism 3, and a cleaning tape conveying mechanism 2, wherein the cleaning tape conveying mechanism 2 includes a cleaning tape, an unused cleaning tape winding wheel, a used cleaning tape winding wheel, a guide wheel set, and a winding power mechanism;
the card surface dust removing mechanism 3 comprises a fixed frame arranged on the bracket 1, two pairs of dust removing rollers and a card conveying power mechanism for driving the two pairs of dust removing rollers to rotate; the bracket 1 is provided with a turning power mechanism for driving the clamping surface dust removing mechanism 3 to integrally rotate; when the card 5 is conveyed, the card 5 passes through between each pair of rollers, and two rollers positioned at each side of the card 5 form a group, wherein one group is a fixed roller group 3-3, and the other group is a movable roller group 3-2; the fixed frame comprises a fixed support plate 3-1 arranged on the support 1, the fixed roller group 3-3 is fixed on the fixed support plate 3-1, and the movable roller group 3-2 is connected on the fixed support plate 3-1 through a movable connecting structure which can enable the movable roller group 3-2 to move in the arrangement direction of the fixed roller group 3-3 and the movable roller group 3-2; a fixed plate 3-5 is arranged at one end of the fixed roller group 3-3 opposite to the fixed support plate 3-1, and the fixed plate 3-5 is fixedly connected with the fixed support plate 3-1 through a connecting rod; one end of the movable roller group 3-2 opposite to the fixed support plate 3-1 is provided with a movable plate 3-4, the movable plate 3-4 is connected with the fixed plate 3-5 through an elastic element, and the elasticity of the elastic element causes two rollers in the movable roller group 3-2 to be pressed on two rollers in the fixed roller group 3-3 one by one; a toggle mechanism for pushing the movable frame to enable the movable roller group 3-2 to leave the fixed roller group 3-3 is arranged on the fixed plate 3-5;
the pressing mechanism 4 comprises a movable frame arranged on the support 1, cleaning belt pressing rollers 4-3 arranged on the movable frame and a pressing power mechanism which drives the movable frame to move so that the movable frame presses the toggle mechanism and the cleaning belt pressing rollers 4-3 are simultaneously pressed between the pair of dedusting rollers; the cleaning belt passes around the cleaning belt pinch roller 4-3.
Referring to fig. 6, 8, 11 and 12, the tap mechanism comprises a first tap lever 3-7 and a second tap lever 3-6; in the conveying direction of the card 5, the first poke rod 3-7 comprises a first rotating connecting block 3-72 arranged on the left side of the center line of the fixed plate 3-5 and rotatably connected to the fixed plate 3-5, a first pressed rod 3-73 arranged on the upper left side of the first rotating connecting block 3-72 and a first top block 3-71 arranged between the movable plate 3-4 and the fixed plate 3-5 and connected to the first pressed rod 3-73 at one end; the second poke rod 3-6 comprises a second rotating connecting block 3-62 arranged on the right side of the center line of the fixed plate 3-5 and rotatably connected to the fixed plate 3-5, a second pressed rod 3-63 arranged on the right lower side of the second rotating connecting block 3-62, and a second top block 3-61 arranged between the movable plate 3-4 and the fixed plate 3-5 and having one end connected with the second rotating connecting block 3-62; the first pressed rod 3-73 is parallel to the second pressed rod 3-63. By adopting the toggle mechanism with the structure, the movable frame is only required to be tightly pressed on the first pressed rod 3-73 or the second pressed rod 3-63, so that the first toggle rod 3-7 or the second toggle rod 3-6 rotates, the first ejector block 3-71 or the second ejector block 3-61 jacks the movable plate 3-4, and finally the movable roller group 3-2 leaves the fixed roller group 3-3.
Referring to fig. 2, 3 and 9, the movable frame includes a rear movable plate 4-1 and a front movable plate 4-2 disposed in front of the rear movable plate 4-1; the compaction power mechanism is a rotating power mechanism, and a rotating output shaft 4-4 of the rotating power mechanism is connected with the rotating center of the rear movable plate 4-1; the cleaning belt pressing roller 4-3 is arranged between the rear movable sheet 4-1 and the front movable sheet 4-2; when the dust removing roller is cleaned, the side surface of the front movable sheet 4-2 is pressed on the first pressed rod 3-73 or the second pressed rod 3-63. By adopting the pressing mechanism 4, the movable frame can be driven to rotate by the rotating power mechanism when the dust removing rollers are cleaned, so that the pressing roller 4-3 of the cleaning belt arranged between the rear movable sheet 4-1 and the front movable sheet 4-2 rotates to the position between the two dust removing rollers along with the rotation of the movable frame and presses the two dust removing rollers; in addition, when the dust removing rollers are cleaned, the side surface of the front movable sheet 4-2 is pressed on the first pressed rod 3-73 or the second pressed rod 3-63, so that the movable sheet 3-4 is separated from the fixed sheet 3-5, the two dust removing rollers pressed by the cleaning belt pressing rollers 4-3 are separated, and the pair of dust removing rollers can be cleaned simultaneously.
Referring to fig. 2, 3 and 9, cleaning belt conveying rollers 4-5 are arranged above and to the left and above and to the right of the cleaning belt pressing roller 4-3 arranged between the rear movable plate 4-1 and the front movable plate 4-2, and the cleaning belt conveying rollers 4-5 are arranged between the rear movable plate 4-1 and the front movable plate 4-2. By arranging the cleaning belt conveying roller 4-5, when the dust removing roller is cleaned, the cleaning belt conveying roller 4-5 can support the cleaning belt and assist in driving the conveying of the cleaning belt, and the phenomenon that the normal conveying of the cleaning belt is influenced due to the fact that the unused cleaning belt and the used cleaning belt are bonded in the conveying process is avoided.
Referring to fig. 2, 3 and 9, the rear movable blade 4-1 is provided with an auxiliary cleaning belt conveying roller 4-6, and the auxiliary cleaning belt conveying roller 4-6 is disposed between the cleaning belt pressing roller 4-3 and the cleaning belt conveying roller 4-5 disposed above and to the left of the cleaning belt pressing roller 4-3. By arranging the auxiliary cleaning belt conveying rollers 4-6, the cleaning belt cleaned by the dust removing rollers can wind between the upper left cleaning belt conveying roller 4-5 and the auxiliary cleaning belt conveying rollers 4-6, and the phenomenon that the conveying of the cleaning belt is influenced by the deviation of the used cleaning belt in the process of conveying the used cleaning belt to the used cleaning belt winding wheel is avoided.
Referring to fig. 4, 5 and 7, the fixed support plate 3-1 of the fixing frame is provided with two rectangular grooves 3-11, and rectangular copper blocks 3-12 for connecting with the dust removing rollers in the movable roller group 3-2 are arranged in the rectangular grooves 3-11; the height of the rectangular groove 3-11 is greater than that of the copper block 3-12, and a spring 3-41 is arranged between the rectangular groove 3-11 and the copper block 3-12; when the card 5 is conveyed, the elastic force of the springs 3-41 causes the dust removing rollers connected with the copper blocks 3-12 to be pressed on two dust removing rollers in the fixed roller group 3-3 one by one. By arranging the copper blocks 3-12 and the springs 3-41, on one hand, when the two groups of dust removing rollers convey the card, the dust removing rollers connected with the copper blocks 3-12 are pressed on the two dust removing rollers in the fixed roller group 3-3 one by one due to the elasticity of the springs 3-41, so that the card 5 is always pressed by the dust removing rollers when passing through the two pairs of dust removing rollers, thereby ensuring that the dust on the surface of the card 5 is completely removed, and achieving the best effect; on the other hand, when the dust removing rollers are cleaned, after the card surface dust removing mechanism 3 is turned over integrally, the cleaning belt pressing rollers 4-3 press the pair of dust removing rollers which are turned over and located above, so that the dust removing rollers connected with the copper blocks 3-12 in the pair of dust removing rollers are separated from the other dust removing roller through compression of the springs 3-41, and then the two dust removing rollers can be cleaned simultaneously, after cleaning, the cleaning belt pressing rollers 4-3 do not press the dust removing rollers any more, and the dust removing rollers connected with the copper blocks 3-12 automatically recover to be pressed with the other dust removing roller due to the elasticity of the springs 3-41.
Referring to fig. 10, a semi-circular arc groove 3-41 is formed in the middle of one side of the movable plate 3-4 close to the fixed plate 3-5, and a convex semi-circular protrusion 3-51 matched with the semi-circular arc groove 3-41 is formed in the middle of one side of the fixed plate 3-5 close to the movable plate 3-4. By arranging the movable plate 3-4 and the fixed plate 3-5, the movable plate 3-4 is easier to move during cleaning, and the structure is simple and convenient to manufacture.
Referring to fig. 10, the fixing plate 3-5 has arc-shaped grooves 3-52 at the upper ends of the left and right sides in the direction of conveying the card 5. By arranging the grooves 3-52, when the dust removing rollers are cleaned and the cleaning belt pressing roller 4-3 is pressed between the two dust removing rollers, the cleaning belt pressing roller 4-3 is prevented from touching the side surface of the fixing plate 3-5 to influence the rotation of the roller, so that the cleaning cannot be normally carried out.
Referring to fig. 1 to 12, the improved smart card surface cleaning device of the present embodiment works on the following principle:
after the cards in the card 5 conveying channel reach the cleaning station, the two pairs of dust removing rollers convey the cards 5 forwards, and in the process of conveying the cards 5, the surfaces of the dust removing rollers stick and remove impurities on the surfaces of the cards 5, so that the cards 5 can be cleaned. After gathering to a certain degree, the dust on the dust removal gyro wheel is removed through gluing dust on the dust removal gyro wheel of clean area conveying mechanism 2 and hold-down mechanism 4, and concrete process is: when the card 5 between the dedusting rollers is conveyed, the next card 5 is temporarily stopped to be conveyed; the overturning power mechanism drives the clamping surface dust removing mechanism 3 to integrally overturn for 90 degrees, so that one pair of dust removing rollers is positioned above the overturning power mechanism; the rotating power mechanism drives the movable frame to rotate, so that the movable frame is pressed on the shifting mechanism, the shifting mechanism jacks the movable plate 3-4, and the cleaning belt pressing rollers 4-3 are arranged on the movable frame, so that the cleaning belt pressing rollers 4-3 simultaneously rotate and are pressed between the pair of dust removing rollers when the movable frame rotates; because the movable roller group 3-2 is connected to the fixed support plate 3-1 through a movable connecting structure which can enable the movable roller group to move in the arrangement direction of the fixed roller group 3-3 and the movable roller group 3-2, and the movable plate 3-4 is connected with the fixed plate 3-5 through an elastic element, the dust removing roller belonging to the movable roller group 3-2 in the pair of dust removing rollers is separated from the other dust removing roller belonging to the fixed roller group 3-3 in the pair of dust removing rollers due to the compression of the cleaning belt compression roller 4-3; then, a rolling power mechanism in the cleaning belt conveying mechanism 2 drives a used cleaning belt rolling wheel to rotate so as to drive the cleaning belt to be released from the unused cleaning belt rolling wheel, the cleaning belt passes through a cleaning belt pressing roller 4-3 and simultaneously contacts with the pair of dust removing rollers in a movement process, the sticky surface of the cleaning belt continuously sticks dust on the dust removing rollers, after the dust on the surfaces of the dust removing rollers is cleaned, the rolling power mechanism stops driving the used cleaning belt rolling wheel to rotate, the rotating power mechanism drives the movable frame to rotate, so that the cleaning belt pressing roller 4-3 leaves the cleaned dust removing rollers, and a first cleaning action is completed. Next, the overturning power mechanism drives the clamping surface dust removing mechanism 3 to integrally overturn for 180 degrees, so that the other pair of dust removing rollers is positioned above, and the pair of dust removing rollers which have finished cleaning is positioned below; at this time, the second cleaning is completed through the same steps as the first cleaning. When the two pairs of dust removing rollers finish cleaning, the overturning power mechanism drives the card surface dust removing mechanism 3 to integrally rotate to the position where the card 5 is normally conveyed, and the card 5 is continuously cleaned. When the pair of dust removing rollers are cleaned, the movable frame presses the toggle mechanism tightly, so that the movable plates 3-4 are pushed open, and the two dust removing rollers are separated; the cleaning belt pressing roller 4-3 only needs to press the cleaning belt between the two dust removing rollers, the two dust removing rollers are pressed without increasing pressure to separate the two dust removing rollers, the damage to the dust removing rollers is reduced, the service life of the rollers is prolonged, the rollers can be cleaned simultaneously, the transfer of dust between the rollers is avoided, and the cleaning quality is improved.
The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.
Claims (8)
1. An improved intelligent card surface cleaning device is characterized by comprising a bracket, a card surface dust removing mechanism and a cleaning belt conveying mechanism, wherein the cleaning belt conveying mechanism comprises a cleaning belt, an unused cleaning belt winding wheel, a used cleaning belt winding wheel, a guide wheel set and a winding power mechanism;
the card surface dust removing mechanism comprises a fixed frame arranged on the bracket, two pairs of dust removing rollers and a card conveying power mechanism for driving the two pairs of dust removing rollers to rotate; the bracket is provided with a turning power mechanism for driving the clamping surface dust removing mechanism to integrally rotate; when the card is conveyed, the card passes through between each pair of rollers, two rollers positioned on each side of the card form a group, wherein one group is a fixed roller group, and the other group is a movable roller group; the fixed frame comprises a fixed support plate arranged on the bracket, the fixed roller group is fixed on the fixed support plate, and the movable roller group is connected to the fixed support plate through a movable connecting structure which can enable the movable roller group to move in the arrangement direction of the fixed roller group and the movable roller group; a fixed plate is arranged at one end of the fixed roller group opposite to the fixed support plate and is fixedly connected with the fixed support plate through a connecting rod; a movable plate is arranged at one end of the movable roller group opposite to the fixed support plate and connected with the fixed plate through an elastic element, and the elasticity of the elastic element enables the two rollers in the movable roller group to be pressed on the two rollers in the fixed roller group one by one; the fixed plate is provided with a toggle mechanism for pushing the movable frame to enable the movable roller group to leave the fixed roller group;
the pressing mechanism comprises a movable frame arranged on the support, a cleaning belt pressing roller arranged on the movable frame and a pressing power mechanism which drives the movable frame to move so that the movable frame presses the toggle mechanism and the cleaning belt pressing roller is simultaneously pressed between the pair of dedusting rollers; the cleaning belt bypasses the cleaning belt and presses the roller;
after the cards in the card conveying channel reach the cleaning station, the cards are conveyed forwards by the two pairs of dust removing rollers, and impurities on the surfaces of the cards are adhered and removed by the surfaces of the dust removing rollers in the card conveying process of the two pairs of dust removing rollers, so that the cards can be cleaned; after the dust on the dust removing roller is gathered to a certain degree, the dust on the dust removing roller is adhered and removed through the cleaning belt conveying mechanism and the pressing mechanism.
2. An improved smartcard surface cleaning apparatus as claimed in claim 1 wherein said toggle mechanism includes a first toggle lever and a second toggle lever; in the card conveying direction, the first poke rod comprises a first rotating connecting block arranged on the left side of the center line of the fixing plate and rotatably connected to the fixing plate, a first pressed rod arranged on the left upper side of the first rotating connecting block and a first ejecting block arranged between the movable plate and the fixing plate, and one end of the first ejecting block is connected to the first pressed rod; the second poke rod comprises a second rotating connecting block arranged on the right side of the center line of the fixing plate and rotatably connected to the fixing plate, a second pressed rod arranged on the right lower side of the second rotating connecting block and a second ejecting block arranged between the movable plate and the fixing plate, and one end of the second ejecting block is connected with the second rotating connecting block; the first pressed rod is parallel to the second pressed rod.
3. An improved smart card surface cleaning apparatus as recited in claim 2, wherein said movable frame comprises a rear movable blade and a front movable blade disposed forward of the rear movable blade; the compaction power mechanism is a rotating power mechanism, and a rotating output shaft of the rotating power mechanism is connected with the rotating center of the rear movable plate; the cleaning belt pressing roller is arranged between the rear movable sheet and the front movable sheet; when the dust removing roller is cleaned, the side surface of the front movable sheet is tightly pressed on the first pressed rod or the second pressed rod.
4. An improved surface cleaning device for smart cards, as recited in claim 3, wherein the cleaning belt conveying rollers are disposed above and to the left and above and to the right of the cleaning belt pressing roller disposed between the rear movable plate and the front movable plate, and are disposed between the rear movable plate and the front movable plate.
5. An improved intelligent card surface cleaning device as claimed in claim 4, wherein the rear movable sheet is provided with an auxiliary cleaning belt conveying roller, and the auxiliary cleaning belt conveying roller is arranged between the cleaning belt pressing roller and the cleaning belt conveying roller arranged on the upper left of the cleaning belt pressing roller.
6. An improved surface cleaning device for smart cards, as claimed in any one of claims 1-5, wherein the fixed support plate of the fixed frame is provided with two rectangular grooves, and rectangular copper blocks are arranged in the rectangular grooves for connecting with the dust removing rollers in the movable roller group; the height of the rectangular groove is greater than that of the copper block, and a spring is arranged between the rectangular groove and the copper block; when the card is conveyed, the elastic force of the spring enables the dedusting rollers connected with the copper blocks to be tightly pressed on two dedusting rollers in the fixed roller group one by one.
7. An improved intelligent card surface cleaning device as claimed in any one of claims 1 to 5, wherein a semi-circular groove is provided in the middle of one side of the movable plate close to the fixed plate, and a convex semi-circular projection matching with the semi-circular groove is provided in the middle of one side of the fixed plate close to the movable plate.
8. An improved smart card surface cleaning apparatus as claimed in any one of claims 1 to 5, wherein the upper ends of the left and right sides of said holding plate in the direction of card transport are provided with arcuate recesses.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710666066.8A CN107262461B (en) | 2017-08-05 | 2017-08-05 | Follow-on smart card surface cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710666066.8A CN107262461B (en) | 2017-08-05 | 2017-08-05 | Follow-on smart card surface cleaning device |
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| CN107262461A CN107262461A (en) | 2017-10-20 |
| CN107262461B true CN107262461B (en) | 2022-11-15 |
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| CN108043770B (en) * | 2017-12-15 | 2020-11-03 | 沙洲职业工学院 | Guide rail top pressurization cleaning device |
| TWI739361B (en) * | 2020-03-26 | 2021-09-11 | 南茂科技股份有限公司 | Cleaning device and manufacturing equipment for tape automatic bonding package structure |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0775852B2 (en) * | 1993-04-08 | 1995-08-16 | 株式会社エヌ・ティ・ティ・テレカ | Deburring and cleaning device for plastic cards |
| US7170537B2 (en) * | 2003-09-05 | 2007-01-30 | Zih Corp. | Card-cleaning assembly for card printing devices |
| JP2005153252A (en) * | 2003-11-25 | 2005-06-16 | Shinano Kenshi Co Ltd | Card cleaning device |
| TW200819215A (en) * | 2006-10-17 | 2008-05-01 | Yee Chang Prec Machinery Co Ltd | Cleaning machine of circuit board |
| US7971303B2 (en) * | 2006-10-20 | 2011-07-05 | Shiloh Industries, Inc. | Scraper tool for removing material from a surface of a metal work piece |
| CN104550066B (en) * | 2014-12-21 | 2017-02-22 | 广州明森科技股份有限公司 | Smart card cleaning device |
| CN204672594U (en) * | 2015-05-16 | 2015-09-30 | 广州市明森机电设备有限公司 | A kind of modified smart card cleaning device |
| CN104944196B (en) * | 2015-06-29 | 2017-06-06 | 深圳怡化电脑股份有限公司 | Support the paper delivery mechanism of duplex printing |
| CN105149252B (en) * | 2015-09-24 | 2017-11-24 | 广州明森科技股份有限公司 | A kind of smart card cleaning device of cleanable cleaning roller up and down |
| CN207170421U (en) * | 2017-08-05 | 2018-04-03 | 广州明森科技股份有限公司 | A kind of follow-on smart card surface cleaning apparatus |
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