CN107346583B - Bank note leveling device - Google Patents
Bank note leveling device Download PDFInfo
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- CN107346583B CN107346583B CN201710315467.9A CN201710315467A CN107346583B CN 107346583 B CN107346583 B CN 107346583B CN 201710315467 A CN201710315467 A CN 201710315467A CN 107346583 B CN107346583 B CN 107346583B
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- 238000001179 sorption measurement Methods 0.000 claims abstract description 87
- 230000001360 synchronised effect Effects 0.000 claims abstract description 35
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 238000010409 ironing Methods 0.000 claims abstract description 23
- 230000009471 action Effects 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 6
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- 230000000694 effects Effects 0.000 description 3
- 230000003203 everyday effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
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- 208000028571 Occupational disease Diseases 0.000 description 1
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- 238000004804 winding Methods 0.000 description 1
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D11/00—Devices accepting coins; Devices accepting, dispensing, sorting or counting valuable papers
- G07D11/10—Mechanical details
- G07D11/16—Handling of valuable papers
- G07D11/175—Flattening, e.g. straightening out folds
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Abstract
The invention discloses a bank note leveling device, which comprises an array reinforced adsorption device (40) and a synchronous steam ironing leveling device (50), wherein the array reinforced adsorption device (40) and the synchronous steam ironing leveling device (50) are sequentially arranged in the moving direction of a breathable conveying belt (10), and the array reinforced adsorption device (40) is tightly attached to the inner side of the breathable conveying belt (10) and synchronously rotates with the breathable conveying belt (10), so that bank notes are conveyed on the breathable conveying belt (10) in a mutually separated state; the synchronous steam ironing and flattening device (50) comprises a lower steam nozzle (52) arranged on the negative pressure side of the air-permeable conveying belt (10), an upper steam nozzle (51) arranged on the non-negative pressure side of the air-permeable conveying belt (10) and a synchronous banknote pressing device (54), and the folded corners or local creases of the banknotes are unfolded and flattened under the action of high-temperature steam sprayed by the upper and lower steam nozzles (51) (52), so that the synchronous steam ironing and flattening device can be well adapted to the randomness of the folded corners or the local creases of the banknotes, is quick and efficient, and is particularly suitable for automatic arrangement of a large number of zero banknotes.
Description
Technical Field
The invention relates to a banknote (paper money) leveling device, in particular to a banknote leveling device suitable for leveling a large number of banknotes.
Background
Every large and medium-sized city public transport company and trade retail enterprise all have a large amount of zero paper money production every day, and especially every large and medium-sized city public transport company's zero paper money volume is up to several hundred thousand even millions every day, and every public transport company all has relied on the manual work to arrange the zero paper money all the time, and the action of counting the zero paper money is all repeated nearly ten thousand times every day to the tally clerk, and every holiday, the work load is bigger, and their operational environment is dirty and tired again, "count money and count to hand take out muscle", is their true writing, and inevitably comes into the occupational disease. This problem has long eluded the public transportation and retail industries.
At present, some finishing equipment can realize cash dedusting, disinfection and ironing, for example, chinese patent "cash dedusting, disinfection and ironing special equipment" with publication number CN101670122A, which is published as 3.17.2010, utilizes a negative pressure generating device to enable a braided fabric conveying belt to generate negative pressure, so that the paper money is adsorbed on the braided fabric conveying belt, and the braided fabric conveying belt conveys the paper money to subsequent processes of dedusting, disinfection and ironing. Although the equipment can continuously convey the paper currency to process the paper currency according to the ordered process, the paper currency overlapping condition is very easy to occur in the transportation of the conveyer belt, especially when a large amount of paper currency is processed, the paper currency is partially absorbed due to the fact that the paper currency is absorbed by the conveyer belt in a large amount, the rest parts are overlapped with each other, the paper currency is disordered and stacked, and the subsequent processing is influenced. Moreover, banknotes are generally not perfectly flat, which may present folds and local creases that are clearly detrimental to the subsequent handling, which is difficult to handle with the prior art.
The patent application (201610284901.7) of the paper money collator proposes that a movable suction nozzle is adopted to adsorb and separate single paper money, and then an elastic supporting claw is used to unfold the roll angle and folded paper money, obviously, the simple mechanical elastic supporting claw is difficult to adapt to the complex condition of paper money folding, and the movable single suction nozzle has low efficiency and can not meet the requirement of collating a large amount of paper money; the patent application (201610095441.3) of the paper currency arranging device proposes that a negative pressure roller with adsorption holes densely distributed on the surface is adopted to adsorb the loose banknotes for separation, and then the folded banknotes are directly rolled by a roller, obviously, the roller adsorption of the proposal inevitably has the condition of partial interweaving between the banknotes, and the roller direct rolling only has effect on the banknotes with small warping angle; the patent application (201610069708.1) of the coin classification counting and packaging machine proposes that paper money adsorbed on low negative pressure is gradually torn and transferred to the surface of a roller with high negative pressure by utilizing the negative pressure difference between multistage negative pressure rollers to flatten the paper money, obviously, because the clearance between the surfaces of the rollers is small and the randomness of the wrinkle direction of the paper money is difficult to achieve the unfolding effect in the transfer process; the patent application (201610214041.X) discloses a friction type paper currency flattening and arranging device, which is characterized in that paper currency is gradually spread on a paper currency conveying belt by a method of scraping by using hanging teeth above the paper currency conveying belt, then nail-shaped flexible small teeth uniformly distributed on the paper currency conveying belt press the paper currency on a lower conveying belt to be flattened, obviously, folded paper currency is difficult to pass through the hanging teeth to be continuously conveyed forwards, and the flexible small teeth are difficult to unfold the paper currency which is randomly folded in a winding direction; in a paper money collating device (201620032400.5), paper money is conveyed by a perforated conveyer belt with negative pressure, a leveling component consisting of a brush, a wheel brush, a roller brush, an air curtain device and the like is arranged above the conveyer belt, the paper money is sequentially brushed into a single layer by the brush, the air curtain device blows and spreads the paper money, and the paper money is flattened by the clockwise roller brush, the wheel brush and the anticlockwise roller brush. And then turning over the paper money to the second perforated conveying belt to blow and expand the paper money through the air curtain device in sequence, and performing reverse side flattening to finish arrangement by virtue of the anticlockwise rotating rolling brush, the wheel brush and the clockwise rotating rolling brush, wherein the paper money still presents a vertical local stacking and interweaving state on the perforated conveying belt by virtue of the action of the brush, the aim of brushing the paper money into a single layer is difficult to realize, and then the air curtain device blows and expands only a few paper money, so that even the occasionally blown and expanded paper money can be overlapped with adjacent paper money. In summary, the prior art has not made substantial progress in the treatment of large numbers of banknote (note) folds and local creases.
Disclosure of Invention
The invention aims to provide a banknote leveling device which can avoid overlapping of banknotes during conveying.
The invention solves the technical problem and adopts a bank note leveling device which comprises a negative pressure generating device, a breathable conveying belt and a conveying mechanism, wherein the breathable conveying belt is driven by the conveying mechanism to circularly move, and the negative pressure generating device is matched with the breathable conveying belt to generate negative pressure on the surface of the breathable conveying belt, and the bank note leveling device is characterized in that: the device comprises a breathable conveying belt, an array reinforcing adsorption device and a synchronous steam ironing leveling device, wherein the array reinforcing adsorption device and the synchronous steam ironing leveling device are sequentially arranged in the moving direction of the breathable conveying belt, the array reinforcing adsorption device is tightly attached to the inner side of the breathable conveying belt and synchronously rotates with the breathable conveying belt, and the array reinforcing adsorption device can generate a plurality of reinforcing negative pressure adsorption points which are distributed in an array mode on the breathable conveying belt, so that banknotes are conveyed on the breathable conveying belt in a mutually separated state without overlapping; the synchronous steam ironing leveling device comprises an upper steam nozzle arranged on the non-negative pressure side of the breathable conveying belt, high-temperature steam sprayed by the upper steam nozzle enables front folded angles or local creases of paper money on the breathable conveying belt to be unfolded, the synchronous steam ironing leveling device further comprises a lower steam nozzle arranged on the negative pressure side of the breathable conveying belt and a synchronous paper money pressing device arranged on the non-negative pressure side of the breathable conveying belt, the synchronous paper money pressing device presses local surfaces of the paper money on the breathable conveying belt and moves synchronously along with the breathable conveying belt, and the lower steam nozzle sprays the high-temperature steam to enable back folded angles or local creases of the paper money on the breathable conveying belt to be unfolded and leveled.
The array enhanced adsorption device comprises an obliquely arranged array enhanced adsorption conveying belt, a belt wheel for supporting the array enhanced adsorption conveying belt, an independent enhanced negative pressure device, a plugging belt and a roller for supporting the plugging belt, wherein adsorption holes which are arranged in an array manner are formed in the array enhanced adsorption conveying belt, one side of the array enhanced adsorption conveying belt is tightly attached to the inner side of the air-permeable conveying belt and moves along with the air-permeable conveying belt, and the other side of the array enhanced adsorption conveying belt is tightly attached by the plugging belt so that the adsorption holes in the array enhanced adsorption conveying belt are plugged; the independent negative pressure enhancing device can generate a plurality of enhanced negative pressure absorbing points which are arranged in an array on the air permeable conveying belt through the array absorbing holes on the array enhanced absorbing conveying belt; the inclination angle of the array reinforced adsorption conveying belt is larger than the friction angle between the bank notes and the breathable conveying belt, so that the bank notes which are not adsorbed by the reinforced negative pressure adsorption points slide down under the action of self gravity.
Further, the banknote leveling device also comprises a banknote supply device arranged at the starting end of the air-permeable conveying belt.
Further, the synchronous banknote pressing device (54) comprises a synchronous pressing head (541) and a circulating pressing belt (542), wherein the synchronous pressing head (541) corresponds to the reinforced array adsorption points.
Further, the synchronous steam ironing leveling device (50) further comprises a steam isolation box (53), and the lower steam nozzle (52) is arranged in the steam isolation box (53).
Further, the banknote flattening device also comprises a drying device arranged after the synchronous steam ironing flattening device (50).
Further, the banknote leveling device further comprises a tension and compression device (70) arranged behind the drying device, the tension and compression device comprises a pressure bearing device (71) arranged on the negative pressure side of the air-permeable conveying belt (10) and a pressure applying device (72) arranged on the non-negative pressure side of the air-permeable conveying belt (10), and the pressure bearing device (71) and the pressure applying device (72) are matched with each other to act on the banknotes subjected to steaming, ironing and drying treatment so as to keep the banknote surface flat.
Further, the pressing device (72) has a soft particle or rough surface.
The invention has the beneficial effects that: through setting up array adsorption equipment, can produce a plurality of reinforcing negative pressure adsorption points of arranging according to the array on ventilative conveyer belt, the reinforcing negative pressure adsorption point that the array was arranged only can adsorb the bank note of contact with it, and the bank note of other positions just can not be adsorbed, because array reinforcing adsorbs the conveyer belt inclination and is greater than the friction angle between bank note and the ventilative conveyer belt, make not by the adsorbed bank note of reinforcing negative pressure adsorption point landing under self action of gravity, the bank note that leaves just distributes along with reinforcing negative pressure adsorption point's distribution array naturally, just so naturally make the bank note interval distribution on ventilative conveyer belt and be the mutual separation state and carry on ventilative conveyer belt, thereby the phenomenon that the bank note overlaps has been avoided. The distribution of the array may indeed enable subsequent processing to be performed on each banknote.
The invention also has the following beneficial effects: the bank note front-side folding angle or local wrinkle unfolding on the breathable conveying belt is achieved by the aid of high-temperature steam sprayed out by an upper steam nozzle on a non-negative pressure side, meanwhile, a lower steam nozzle on the negative pressure side is used for unfolding the bank note back-side folding angle or local wrinkle, in order to prevent the lower steam nozzle from blowing away bank notes on the breathable conveying belt, a synchronous bank note pressing device is arranged on the non-negative pressure side of the breathable conveying belt and presses the local surface of the bank notes on the breathable conveying belt and moves synchronously with the breathable conveying belt, and therefore the folding angles or the local wrinkles on the front and back sides of the bank notes are unfolded and leveled under the action of the upper and lower high-temperature steam. The invention breaks through the traditional thinking and adopts hot steam to act on the wrinkled paper money, and moisture rapidly permeates into the paper money to be stretched under the action of heat, so that the paper money is well adapted to the randomness of the wrinkled part of the paper money, and is rapid and efficient.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a bill flattening apparatus;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic plan view of adsorption holes on the surface of the array adsorption device;
FIG. 4 is a view showing the suction state of a banknote when it is subjected to the array suction device;
parts, positions and numbers in the drawings: 00-to-be-finished banknotes, 01-to-be-array adsorbed banknotes, 02-to-be-steam-sprayed upper surface banknotes, 03-to-be-steam-sprayed lower surface banknotes, 04-steam-ironed extended banknotes, 05-roll-shaped banknotes, 10-breathable conveying belt, 11-driving roller, 12-tensioning roller, 20-negative pressure box, 21-vertical plate interface, 211-interface, 22-web plate, 23-negative pressure box opening, 30-material box, 40-array enhanced adsorption device, 41-array enhanced adsorption conveying belt, 42-belt wheel, 43-adsorption hole, 44-blocking belt, 45-roller, 50-synchronous steam-ironing leveling device, 51-upper steam nozzle, 52-lower steam nozzle, 53-steam isolation box, 54-synchronous banknote pressing device, 541-synchronous press head, 542-circulating press belt, 60-drying device, 70-pressing and shaping device, 71-pressure bearing device, 72-pressure bearing device and 721-surface of pressure bearing device.
Detailed Description
The invention will be further explained with reference to the drawings.
The invention mainly aims at the arrangement of paper money, and is particularly suitable for the arrangement of change. The air-permeable conveyer belt can be a mesh conveyer belt or a braided fabric conveyer belt, has air permeability, and has the main function of providing uniform negative pressure adsorption capacity.
As shown in fig. 1 and 4, the present invention includes a negative pressure generating device, a breathable conveying belt 10 and a conveying mechanism, wherein the breathable conveying belt 10 is driven by the conveying mechanism, the negative pressure generating device cooperates with the breathable conveying belt 10 to generate negative pressure on the surface of the breathable conveying belt 10, the present invention further includes an array adsorption device 40 located at the initial section of the breathable conveying belt 10, clinging to the inner side of the breathable conveying belt 10 and rotating synchronously with the breathable conveying belt 10, and the array adsorption device 40 can generate a plurality of enhanced negative pressure adsorption points arranged in an array on the breathable conveying belt 10; the enhanced negative pressure suction point is actually a suction area, which is generally generated by the suction holes 43. The array adsorption device 40 utilizes an independent negative pressure generator to generate a plurality of enhanced negative pressure adsorption points which are distributed according to an array, fig. 3 is a typical distribution mode, and the enhanced negative pressure adsorption points mainly have the function of enabling adsorption force to be distributed in an array mode, so that only the bank notes at the array points are subjected to enhanced adsorption, or the negative pressure adsorption force at the array points replaces the negative pressure adsorption force on the original breathable conveying belt 10, namely the array adsorption device 40 replaces the negative pressure generated by the original negative pressure generation device; due to the fact that the array points are at a certain distance from each other, the banknotes cannot be overlapped, and a specific effect diagram is shown in fig. 4; taking a unitary banknote as an example, the planar dimensions of the banknote are 130mm × 63mm, and the pitch of the suction holes should be about 1.5 times the length dimension of the banknote in order to transport the banknotes in an array in a mutually dispersed state, as shown in fig. 2. Since a large adsorption aperture tends to cause a problem that a plurality of sheets are adsorbed simultaneously by the same adsorption aperture, a small adsorption aperture (reference aperture corresponding to the banknote width 1/2) is used in this example. The arrangement realizes that one reinforced negative pressure adsorption point corresponds to one banknote, and the banknotes which are not adsorbed by the reinforced adsorption point under the action of self gravity or other external force do not move along with the breathable conveying belt, so that only the banknotes distributed in an array are naturally left on the breathable conveying belt 10. Since only non-overlapping arrays of banknotes remain on the air-permeable conveyer belt 10, the subsequent processing of banknotes becomes more reliable.
As an embodiment of the array adsorption device 40, as shown in fig. 1, the array adsorption device 40 of this mode includes an array enhanced adsorption conveyor belt 41 which is obliquely arranged, a pulley 42 which supports the array enhanced adsorption conveyor belt 41, and an independent enhanced negative pressure device, and a blocking belt 44, a roller 45 which supports the blocking belt 44, the array enhanced adsorption conveyor belt 41 is provided with adsorption holes which are arranged in an array, one side of the array enhanced adsorption conveyor belt 41 is tightly attached to the inner side of the air-permeable conveyor belt 10 and moves along with the air-permeable conveyor belt 10, and the other side is tightly attached by the blocking belt 44 to block the adsorption holes thereon; an independent reinforced negative pressure device (not shown) is connected into the annular space of the array reinforced adsorption conveying belt 41, so that a plurality of reinforced negative pressure adsorption points which are arranged in an array are generated on the air-permeable conveying belt 10 through the array adsorption holes 43, and the bank notes which are not adsorbed by the reinforced negative pressure adsorption points can slide down under the action of self gravity and cannot move along with the air-permeable conveying belt 10 due to the fact that the inclination angle of the array reinforced adsorption conveying belt (41) is larger than the friction angle between the bank notes and the air-permeable conveying belt, so that the bank notes are naturally distributed on the air-permeable conveying belt at intervals and are conveyed on the air-permeable conveying belt in a mutually separated state, and each bank note can be processed in subsequent processing.
To facilitate the feeding of the banknotes, as shown in fig. 1, a hopper 30 for feeding the banknotes to the beginning of the air-permeable conveyer 10 is further included. The hopper 30 may be of various shapes and its primary function is to feed banknotes.
There are various ways to generate negative pressure on the air-permeable conveyer belt 10, as shown in fig. 2, the present invention recommends the following ways: the negative pressure generating device comprises a negative pressure box 20 and a negative pressure source, the negative pressure source is connected with the negative pressure box 20, the negative pressure box 20 is provided with an opening, the breathable conveying belt 10 covers the opening of the negative pressure box 20, and the array adsorption device 40 is positioned in the negative pressure box 20.
In order to isolate the array suction device 40 from the negative pressure tank 20, as shown in fig. 1, the array suction device 40 is isolated from the negative pressure tank 20 by a drivable blocking tape 44. The advantage of this is that the two will not influence each other, and each adopts respective negative pressure to realize its own function.
The invention adopts a synchronous steam ironing leveling device 50, the synchronous steam ironing leveling device 50 comprises an upper steam nozzle 51 arranged on the non-negative pressure side of the air-permeable conveyer belt 10 and a lower steam nozzle 52 arranged on the negative pressure side of the air-permeable conveyer belt 10, the upper steam nozzle 51 and the lower steam nozzle 52 spray high-temperature steam to act on the front surface and the back surface of the paper money on the air-permeable conveyer belt 10, and the water rapidly permeates the paper money under the action of heat to ensure that the folded angle or local folds are stretched, and the randomness of the folded part of the paper money can be better adapted.
However, when the high-temperature steam sprayed by the lower steam nozzle 52 acts on the reverse side of the banknote, the negative pressure adsorption of the air-permeable conveyer belt at the corresponding position is released, and in order to prevent the banknote on the air-permeable conveyer belt from being blown away or drifting at the moment, the invention arranges the synchronous banknote pressing device 54 at the non-negative pressure side of the air-permeable conveyer belt 10, the synchronous banknote pressing device 54 comprises a circulating pressing belt 542 and a synchronous pressing head 541 arranged on the circulating pressing belt 542, the circulating pressing belt 542 is synchronously driven with the array enhanced adsorption conveyer belt 41, so that the synchronous pressing head 541 on the circulating pressing belt corresponds to the enhanced array adsorption point, and the synchronous pressing head presses the local surface of the banknote on the air-permeable conveyer belt 10 and synchronously moves with the air-permeable conveyer belt 10, so that the banknote cannot drift or be blown away relative to the air-permeable conveyer belt. And a certain clearance is reserved between the circulating press belt 542 and the air-permeable conveying belt 10, which is just favorable for the banknotes to be blown up by the lower steam nozzle 52 for a certain distance, so that the downward folded angle is blown flat and unfolded.
The lower steam nozzle 52 has a special mounting position, and therefore, the following process is preferably adopted: the lower steam nozzle 52 is arranged in the space formed by the steam isolation box 53 and the back surface of the air-permeable conveyer belt 10, so that the interference of steam overflow to the negative pressure adsorption of the adjacent air-permeable conveyer belt can be reduced to the maximum extent.
Since the speed of the steam-sprayed banknotes is slow due to natural drying, the present invention provides a drying device 60 after the synchronous steam ironing leveling device 50 to accelerate the drying of the banknote surface.
In order to further level the bank notes, the invention also arranges a tension and compression molding device 70 behind the drying device 60, the tension and compression molding device 70 comprises a pressure bearing device 71 arranged on the back surface of the air-permeable conveyer belt 10 and a pressure applying device 72 arranged on the conveying surface of the air-permeable conveyer belt 10, and the pressure bearing device 71 and the pressure applying device 72 are mutually matched. As shown in fig. 1, the pressure-bearing device 71 and the pressing device 72 of the present embodiment are preferably cylindrical, and the rolling device 72 has soft particles or a rough surface. The stretch-press forming device 70 can also be replaced by a pressing plate device, and the pressing plate is pressed down according to the conveying rhythm, so that the bank notes can be laid flat.
In conclusion, after scattered zero banknotes are placed in the bin, the banknotes are conveyed on the air-permeable conveying belt in a mutually separated state through the array adsorption device in an interval distribution mode, necessary conditions are created for processing each subsequent banknote, then hot steam is adopted to act on the front surface and the back surface of the banknote, so that the folded corners or local creases of the banknote rapidly penetrate and stretch under the thermal action, the randomness of the creases of the banknote can be well adapted, the operation is rapid and efficient, and the flattening banknote is further kept flat by means of heat source drying and tension setting, so that the method is particularly suitable for automatic arrangement of a large number of zero banknotes.
Claims (5)
1. A bank note flattening device comprises a negative pressure generating device and a breathable conveying belt (10), wherein the breathable conveying belt (10) is driven by a conveying mechanism to move circularly, and the negative pressure generating device is matched with the breathable conveying belt (10) to enable the surface of the breathable conveying belt (10) to generate negative pressure, and the bank note flattening device is characterized in that: the device comprises an array reinforcing adsorption device (40) and a synchronous steam ironing leveling device (50) which are sequentially arranged in the moving direction of a breathable conveying belt (10), wherein the array reinforcing adsorption device (40) is tightly attached to the inner side of the breathable conveying belt (10) and synchronously rotates with the breathable conveying belt (10), and the array reinforcing adsorption device (40) can generate a plurality of reinforcing negative pressure adsorption points which are arranged in an array manner on the breathable conveying belt (10) so that banknotes can not be overlapped and conveyed on the breathable conveying belt (10) in a mutually separated state; the array enhanced adsorption device (40) comprises an obliquely arranged array enhanced adsorption conveying belt (41), a belt wheel (42) for supporting the array enhanced adsorption conveying belt (41), an independent enhanced negative pressure device, a blocking belt (45) and a roller (46) for supporting the blocking belt (45), adsorption holes arranged in an array are formed in the array enhanced adsorption conveying belt (41), one side of the array enhanced adsorption conveying belt (41) is tightly attached to the inner side of the air-permeable conveying belt (10) and moves along with the air-permeable conveying belt, and the other side of the array enhanced adsorption conveying belt (41) is tightly attached by the blocking belt (45) to enable the adsorption holes on the array enhanced adsorption conveying belt (41) to be blocked; the independent negative pressure enhancing device can generate a plurality of negative pressure enhancing adsorption points which are arranged in an array on the air-permeable conveying belt (10) through the array adsorption holes on the array enhanced adsorption conveying belt (41); the inclination angle of the array reinforced adsorption conveying belt (41) is larger than the friction angle between the bank notes and the breathable conveying belt, so that the bank notes which are not adsorbed by the reinforced negative pressure adsorption points slide down under the action of self gravity; the synchronous steam ironing and flattening device (50) comprises an upper steam nozzle (51) arranged on the non-negative pressure side of the breathable conveying belt, high-temperature steam is sprayed out of the upper steam nozzle (51) to enable the front face of a banknote on the breathable conveying belt (10) to be folded or partially folded to be unfolded, the synchronous steam ironing and flattening device (50) further comprises a lower steam nozzle (52) arranged on the negative pressure side of the breathable conveying belt (10) and a synchronous banknote pressing device (54) arranged on the non-negative pressure side of the breathable conveying belt (10), the synchronous banknote pressing device (54) presses the local surface of the banknote on the breathable conveying belt (10) and moves synchronously with the breathable conveying belt (10), and the lower steam nozzle (52) sprays high-temperature steam to enable the banknote on the reverse conveying belt (10) to be folded or partially folded to be unfolded and flattened.
2. The bill flattening apparatus according to claim 1, wherein: the synchronous banknote pressing device (54) comprises a synchronous pressing head (541) and a circulating pressing belt (542), wherein the synchronous pressing head (541) corresponds to the enhanced array adsorption point.
3. The bill flattening apparatus according to claim 1, wherein: the synchronous steam ironing leveling device (50) further comprises a steam isolation box (53), and the lower steam nozzle (52) is arranged in the steam isolation box (53).
4. The bill flattening apparatus according to claim 1, wherein: also comprises a drying device (60) arranged behind the synchronous steam ironing leveling device (50).
5. The bill flattening apparatus according to claim 1, wherein: the drying device further comprises a tension-compression-type device (70) arranged behind the drying device (60), the tension-compression-type device (70) comprises a pressure-bearing device (71) arranged on the negative pressure side of the air-permeable conveying belt (10) and a pressure-applying device (72) arranged on the non-negative pressure side of the air-permeable conveying belt (10), and the pressure-applying device (72) is provided with soft particles or a rough surface (721); the pressure-bearing device (71) and the pressing device (72) are mutually matched to act on the steamed and dried bank notes so as to keep the surface of the bank notes flat.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016102987163 | 2016-05-06 | ||
| CN201610298716 | 2016-05-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107346583A CN107346583A (en) | 2017-11-14 |
| CN107346583B true CN107346583B (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710315467.9A Expired - Fee Related CN107346583B (en) | 2016-05-06 | 2017-05-04 | Bank note leveling device |
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| Country | Link |
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| CN (1) | CN107346583B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109584435A (en) * | 2018-11-25 | 2019-04-05 | 杭州珑亚珀伟科技有限公司 | Bank note sterilizing collating unit and method |
| CN109584436A (en) * | 2018-11-25 | 2019-04-05 | 杭州珑亚珀伟科技有限公司 | Bank note taxonomic revision device and method |
| CN111485706A (en) * | 2020-05-27 | 2020-08-04 | 山东卓文建设有限公司 | Laying device for floor and wall floor and using method |
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