Desktop-level bill flattening device

Abstract

The present invention discloses a desktop bill flattening device, which relates to the technical field of bill flattening tools. It includes a machine shell; a plurality of circulation ports are uniformly arranged along the circumferential direction on the outer wall of the double roller shaft; semi-surrounding sleeves are respectively arranged on the outer surfaces of the double roller shafts, and the semi-surrounding sleeves are fixedly installed and matched with the inner wall of the machine shell through brackets; a part of the outer surface of the double roller shaft penetrates out of the semi-surrounding sleeve, and the double roller shaft is hermetically and rotationally connected with the semi-surrounding sleeve through a rubber-coated layer respectively; the double roller shaft supplies steam into the hollow structure inside the double roller shaft through a steam generating device; the double roller shaft is driven by a driving device. The beneficial effect of the present invention is that steam diffuses in the hollow structure inside the double roller shaft, and the steam heats the double roller shaft and diffuses out along the circulation ports. Therefore, when the double roller shaft squeezes and drives the bill, the bill is ironed, so as to eliminate the stress of the bill and flatten it. The use is smooth and efficient, and the device is small in size and convenient to be placed on the desktop for use, improving the use flexibility.

Description

Technical Field

[0001] The present invention relates to the technical field of bill flattening tools. Background Art

[0002] When carrying out financial work, a large number of bills need to be sorted. When financial personnel collect bills, due to improper storage of the bills, they usually have creases and wrinkles, which are inconvenient for sorting and affect subsequent searching and use. Therefore, when sorting bills, it is necessary to flatten the wrinkled bills. Summary of the Invention

[0003] The technical problem to be solved by the present invention is, aiming at the above-mentioned existing technical deficiencies, to provide a desktop-level bill flattening device. Steam diffuses in the hollow structure inside the double roller shafts, and the steam heats the double roller shafts and diffuses out along the circulation ports. Therefore, when the double roller shafts extrude and drive the bills, the bills are ironed, so as to eliminate the stress of the bills and flatten them. The use is smooth and efficient, and the device is small in size and convenient to be placed on the desktop for use, improving the use flexibility.

[0004] The technical solution adopted by the present invention is: to provide a desktop-level bill flattening device, including a casing; a bill inlet and a bill outlet are respectively arranged at two opposite ends of the outer wall of the casing along the length direction; a double roller ironing device is installed inside the casing;

[0005] The double roller ironing device includes double roller shafts rotatably installed inside the casing; the interiors of the double roller shafts are all hollow structures; circulation ports are uniformly arranged on the outer walls of the double roller shafts along the circumferential direction, and the circulation ports are respectively connected to the hollow structures of the double roller shafts; rubber-coated layers with matte surfaces are respectively arranged on the outer surfaces of the double roller shafts, and the double roller shafts are frictionally driven and connected through the rubber-coated layers; semi-surrounding sleeves are respectively arranged on the outer surfaces of the double roller shafts, and the semi-surrounding sleeves are fixedly installed and matched with the inner wall of the casing through brackets; a part of the outer surfaces of the double roller shafts penetrates out of the semi-surrounding sleeves, and the double roller shafts are respectively rotationally and sealingly connected to the semi-surrounding sleeves through the rubber-coated layers; the double roller shafts supply steam into the hollow structures inside the double roller shafts through a steam generating device; the double roller shafts are driven by a driving device; the steam generating device and the driving device are respectively connected to a switch through a controller.

[0006] To further optimize the technical solution, the steam generating device of the desktop-level bill flattening device includes a water tank, and the water tank supports the casing; a fiber bundle is arranged inside the water tank; a docking pipe is connected to the top of the water tank, and a quartz heating pipe is installed inside the docking pipe; the fiber bundle penetrates into the docking pipe and winds around the quartz heating pipe; a steam supply pipe is rotatably and sealingly installed on the outer wall of the docking pipe; the steam supply pipe is connected and matched with the hollow structure inside the double roller shaft; an end cover is sealingly inserted into the top of the docking pipe.

[0007] To further optimize this technical solution, the steam supply pipe of the desktop bill flattening device is detachably installed and cooperated with the hollow structure of the double roller shaft.

[0008] To further optimize this technical solution, an inlet pipe and an outlet pipe are respectively fixedly installed in the ticket inlet and the ticket outlet of the desktop bill flattening device; a bill clamping mechanism is installed in the inlet pipe; a fan is installed in the outlet pipe, and the fan is connected to a switch through a controller.

[0009] To further optimize this technical solution, the bill clamping mechanism of the desktop bill flattening device includes two inclined clamping pieces, and the clamping pieces are connected by elastic pieces; one ends of the two clamping pieces are closed to each other, while the other ends of the two clamping pieces are separated from each other.

[0010] To further optimize this technical solution, the double roller shaft of the desktop bill flattening device is made of metal heat-conducting material.

[0011] To further optimize this technical solution, sealing strips are provided on the outer walls of the semi-surrounding sleeves of the desktop bill flattening device; the sealing strips are in sealing contact with the outer surfaces of the double roller shafts passing through the semi-surrounding sleeves respectively.

[0012] The beneficial effects of the present invention are as follows:

[0013] 1. By inserting the bill to be flattened between the double roller shafts of the double roller ironing device and being squeezed and driven by the double roller shafts, the diffusion oil in the hollow structure inside the double roller shafts is made into water vapor by the steam generating device, and the water vapor heats the double roller shafts and diffuses outward along the circulation ports on the outer surfaces of the double roller shafts to iron the bill, thereby eliminating the stress of the bill and flattening it, with convenient operation;

[0014] When the water vapor diffuses outward through the circulation ports on the outer surfaces of the double roller shafts to squeeze and iron the bill, the semi-surrounding sleeves semi-surround and seal the double roller shafts and restrict the water vapor from diffusing outward through the circulation ports, while the water vapor in the double roller shafts exposes from the circulation ports of the semi-surrounding sleeves and diffuses outward, so as to centrally iron the bill. The frosted rubber-coated layer on the outer wall of the double roller shaft improves the extrusion friction force on the bill to make the transmission smoother, and the rough surface avoids the bill from blocking the circulation ports and affecting the ironing use, making it more flexible and reliable to use;

[0015] 2. When placing the water tank on the desktop and supporting the machine shell to flatten the bill, water is injected into the water tank to increase the weight and improve the contact friction force with the desktop to make the support more firm, and the fiber bundles distributed in the water tank absorb the injected water and wind around the quartz heating tube. Therefore, after starting the steam generating device, the quartz heating tube heats the fiber bundles to generate water vapor, and the fiber bundles continuously absorb the injected water in the water tank to continuously produce water vapor, with convenient operation and reliable use;

[0016] The quartz heating tube heats the fiber bundle to generate water vapor, which diffuses in the butt-joint tube, which is connected to the hollow structure inside the double roller shaft, and the end cover seals the butt-joint tube, so that the water vapor diffuses into the hollow structure inside the double roller shaft and diffuses along the flow port. The double roller shaft is detachably connected to the steam supply pipe, which facilitates the separation of the steam generating device and the double roller ironing device for maintenance, and is more flexible in use.

[0017] 3. When the bill is pushed into the casing and flattened by the double-roller ironing device, the bill is pushed into the casing through the bill feeding tube, and the bill clamping mechanism in the bill feeding tube clamps and pulls the bill to flatten it, thereby improving the flattening efficiency;

[0018] The bill clamping mechanism supports two inclined clamping pieces through a spring sheet, so that one end of the two clamping pieces is closed and the other end is separated, and the bill is pushed between the two clamping pieces through the separated end, and the separated end of the two clamping pieces is pressed to separate the closed end so that the bill can pass smoothly, and then the clamping pieces are reset and closed to clamp the bill, and as the double rollers squeeze and drive the bill, the bill moves along the clamping pieces and is smoothed by the clamping pieces, which is easy to operate and smooth and efficient to use;

[0019] 4. After the double-roller extrusion and ironing transmission, the bills are transmitted from the ticket outlet of the casing and collected and sorted after passing through the ticket outlet tube. The fan installed in the ticket outlet tube drives the gas flow and increases the exhaust rate, thereby accelerating the cooling and drying rate of the bills, so that they can be sorted in time after being taken out, thereby improving the use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a schematic structural diagram of the double-roller ironing device of the present invention;

[0022] Figure 3 It is a schematic diagram of the side cutting structure of the double-roller ironing device of the present invention;

[0023] Figure 4 It is a schematic cross-sectional structure diagram of the steam generating device of the present invention;

[0024] Figure 5 It is a schematic diagram of the semi-enclosing sleeve structure of the present invention;

[0025] Figure 6 It is a schematic diagram of the cross-sectional structure of the casing of the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of the bill holding mechanism of the present invention.

[0027] In the figure, 1 is the casing; 2 is the ticket inlet; 3 is the ticket outlet; 4 is the double-roller ironing device; 5 is the double-roller shaft; 6 is the circulation port; 7 is the rubber-coated layer; 8 is the semi-enclosing sleeve; 9 is the bracket; 10 is the steam generating device; 11 is the driving device; 12 is the switch; 13 is the water tank; 14 is the fiber bundle; 15 is the docking pipe; 16 is the quartz heating pipe; 17 is the steam supply pipe; 18 is the end cap; 19 is the ticket inlet pipe; 20 is the ticket outlet pipe; 21 is the ticket clamping mechanism; 22 is the fan; 23 is the clip; 24 is the elastic piece; 25 is the sealing strip. Detailed implementation manners

[0028] The present invention will be further described in detail below with reference to the accompanying drawings and the detailed implementation manners.

[0029] As Figure 1-7As shown in the figure, a desktop bill flattening device includes a housing 1; at opposite ends of the outer wall of the housing 1 along the length direction, a bill inlet 2 and a bill outlet 3 are respectively provided; a double-roller ironing device 4 is installed inside the housing 1; the double-roller ironing device 4 includes a double-roller shaft 5 rotatably installed inside the housing 1; the inside of the double-roller shaft 5 is a hollow structure; a plurality of flow ports 6 are evenly arranged on the outer wall of the double-roller shaft 5 in the circumferential direction, and the flow ports 6 are respectively connected to the hollow structure of the double-roller shaft 5; the outer surfaces of the double-roller shafts 5 are respectively provided with rubber-coated layers 7 with a frosted surface, and the double-roller shafts 5 are frictionally driven and connected through the rubber-coated layers 7; the outer surfaces of the double-roller shafts 5 are respectively provided with semi-surrounding sleeves 8, and the semi-surrounding sleeves 8 are fixedly installed and matched with the inner wall of the housing 1 through brackets 9; a part of the outer surface of the double-roller shaft 5 penetrates out of the semi-surrounding sleeve 8, and the double-roller shaft 5 is hermetically and rotatably connected to the semi-surrounding sleeve 8 through the rubber-coated layer 7; the double-roller shaft 5 supplies steam to the hollow structure inside the double-roller shaft 5 through a steam generating device 10; the double-roller shaft 5 is driven by a driving device 11; the steam generating device 10 and the driving device 11 are respectively connected to a switch 12 through a controller; the steam generating device 10 includes a water tank 13, and the water tank 13 supports the housing 1; a fiber bundle 14 is arranged inside the water tank 13; a docking pipe 15 is connected to the top of the water tank 13, and a quartz heating tube 16 is installed inside the docking pipe 15; the fiber bundle 14 penetrates into the docking pipe 15 and winds around the quartz heating tube 16; a steam supply pipe 17 is hermetically and rotatably installed on the outer wall of the docking pipe 15; the steam supply pipe 17 is connected and matched with the hollow structure inside the double-roller shaft 5; a end cover 18 is hermetically inserted into the top of the docking pipe 15; the steam supply pipe 17 is detachably installed and matched with the hollow structure of the double-roller shaft 5; a bill inlet pipe 19 and a bill outlet pipe 20 are respectively fixedly installed inside the bill inlet 2 and the bill outlet 3; a bill clamping mechanism 21 is installed inside the bill inlet pipe 19; a fan 22 is installed inside the bill outlet pipe 20, and the fan 22 is connected to the switch 12 through a controller; the bill clamping mechanism 21 includes two inclined clamping pieces 23, and the clamping pieces 23 are connected through elastic pieces 24; one ends of the two clamping pieces 23 are closed to each other, while the other ends of the two clamping pieces 23 are separated from each other; the double-roller shaft 5 is made of a metal heat-conducting material; sealing strips 25 are arranged on the outer walls of the semi-surrounding sleeves 8; the sealing strips 25 are respectively in sealing contact with the outer surfaces of the double-roller shafts 5 penetrating out of the semi-surrounding sleeves 8.

[0030] When using the device to flatten the bill, place the water tank 13 on the desktop, inject water into the water tank 13 through the docking pipe 15, and seal it with the end cover 18 after the water injection is completed. After the water injection is completed, the weight of the water tank 13 increases, so the friction force with the desktop is increased, thereby improving the firmness of the placement of the water tank 13. Then, make the water tank 13 support the housing 1 and connect the double-roller shafts 5 of the double-roller ironing device 4 to the docking pipe 15 through the steam supply pipe 17. Then, start the steam generating device 10 and the driving device 11 to work through the switch 12 to start the bill flattening work.

[0031] After the water tank 13 is filled with water, the fiber bundle 14 arranged therein absorbs the water injection in the water tank 13, and the fiber bundle 14 penetrates into the docking pipe 15 and winds around the quartz heating pipe 16. Therefore, when the steam generating device 10 is started, the quartz heating pipe 16 heats the fiber bundle 14 wound around its outer wall, so that the water absorbed in the fiber bundle 14 is heated to generate water vapor and diffuses along the docking pipe 15. Moreover, the fiber bundle 14 continuously absorbs the water in the water tank 13 for the quartz heating pipe 16 to heat and continuously generate water vapor. After the generated water vapor diffuses into the docking pipe 15, the docking pipe 15 is sealed by the end cover 18, so that the water vapor flows into the hollow structure inside the double roller shaft 5 along the steam supply pipe 17 and is discharged outward through the circulation port 6 arranged outside the double roller shaft 5. And the water vapor heats the double roller shaft 5 and the rubber coating layer 7 on its surface, and the metal heat-conducting material of the double roller shaft 5 makes the heat conduction more uniform and rapid;

[0032] While starting the steam generating device 10, the driving device 11 works and drives the double roller shaft 5 in the machine housing 1 to rotate. The double roller shaft 5 is in contact and frictionally driven to rotate synchronously through the frosted bread rubber coating layer 7 arranged on its outer surface. Then, the bill to be flattened is inserted into the machine housing 1 through the bill inlet 2, and then is rolled into the space between the double roller shafts 5 and is extrusion-driven by the synchronously rotating double roller shafts 5. The double roller shaft 5 can be selected with a specification of a diameter of 50 mm and a length of 300 mm, so that the device is small and convenient to place on the desktop, and the length is sufficient to adapt to the extrusion drive of bills of various sizes, and it is flexible to use. At this time, the water vapor diffused into the hollow structure inside the double roller shaft 5 heats it and the rubber coating layer 7, and the water vapor diffuses outward through the circulation port 6, and then irons the bill, so as to eliminate the stress of the bill and flatten it. And the flattened bill is transmitted out from the bill outlet 3 through the extrusion drive of the double roller shaft 5 for subsequent taking out and sorting;

[0033] When the double roller shaft 5 extrudes and irons the bill, the frosted bread rubber coating layer 7 on the outer surface of the double roller shaft 5 improves the friction force in contact with the bill, so that the extrusion drive process of the bill is smoother. Moreover, the surface of the frosted bread rubber coating layer 7 is rough, and there is a gap between it and the bill after contact with the bill, so as to prevent the bill from blocking the circulation port 6 and affecting the outward diffusion of water vapor, and the use is smoother and more reliable;

[0034] When the double-roller shaft 5 squeezes and irons the bills, the semi-surrounding sleeve 8 in the casing 1 semi-surrounds and seals the double-roller shaft 5. The semi-surrounding sleeve 8 is installed on the casing 1 through the bracket 9, so that the double-roller shaft 5 rotates along the semi-surrounding sleeve 8. The parts of the double-roller shaft 5 respectively pass through the semi-surrounding sleeve 8 and are in contact and connected with each other without affecting the squeezing, driving and ironing of the bills. The surrounding part of the semi-surrounding sleeve 8 seals the double-roller shaft 5 and restricts the water vapor from diffusing out through the circulation port 6. Therefore, the water vapor diffuses out through the circulation port 6 exposed from the semi-surrounding sleeve 8 and centrally irons the bills, improving the ironing efficiency. And a sealing strip 25 is arranged on the outer wall of the semi-surrounding sleeve 8 to contact the double-roller shaft 5 to improve the sealing effect;

[0035] When pushing the bills into the casing 1 for squeezing and ironing by the double-roller ironing device 4, when pushing the bills into the casing 1 through the bill inlet pipe 19, the bill clamping mechanism 21 in the bill inlet pipe 19 clamps the bills. Therefore, when the double-roller shaft 5 squeezes, drives and irons the bills, the bills are flattened, thus improving the leveling efficiency. The bill clamping mechanism 21 connects two inclined clamping pieces 23 through elastic pieces 24. One end of them is mutually closed and the other end is mutually separated. The bills pass through the separated end of the clamping pieces 23 and pass out through the closed end of the clamping pieces 23. And when the bills pass through the clamping pieces 23, the separated end of the clamping pieces 23 is pressed to deform the elastic pieces 24, and then the closed end of the clamping pieces 23 is separated to enable the bills to pass through smoothly. After the bills pass through the clamping pieces 23 and contact the double-roller shaft 5, the clamping pieces 23 are released, and one end of the clamping pieces 23 is re-closed to clamp the bills, and the bills are flattened along with the squeezing and driving of the double-roller shaft 5, with convenient operation;

[0036] After being squeezed, driven and ironed by the double-roller shaft 5, the bills pass out through the ticket outlet 3 and enter the ticket outlet pipe 20. The fan 22 in the ticket outlet pipe 20 drives the air flow to quickly cool and dry the bills so as to quickly sort them out after taking them out, improving the use efficiency;

[0037] When the device is in use, double-roller shafts 5 of other specifications can be selected according to the actual situation. And for the sake of clarity in the drawings, the sizes of some structures and regions are exaggerated.

Claims

1. A desktop bill flattening device, characterized in that : It includes a casing (1); at opposite ends of the outer wall of the casing (1) along the length direction, a ticket inlet (2) and a ticket outlet (3) are respectively provided; a double-roller ironing device (4) is installed inside the casing (1); the double-roller ironing device (4) includes a double-roller shaft (5) rotatably installed inside the casing (1): the inside of the double-roller shafts (5) is a hollow structure; on the outer wall of the double-roller shafts (5), flow ports (6) are evenly arranged along the circumferential direction, and the flow ports (6) are respectively connected to the hollow structures of the double-roller shafts (5); on the outer surfaces of the double-roller shafts (5), rubber-coated layers (7) with a matte surface are respectively provided, and the double-roller shafts (5) are frictionally driven and connected through the rubber-coated layers (7); on the outer surfaces of the double-roller shafts (5), semi-enclosing sleeves (8) are respectively provided, and the semi-enclosing sleeves (8) are fixedly installed and matched with the inner wall of the casing (1) through brackets (9); a part of the outer surfaces of the double-roller shafts (5) penetrates out of the semi-enclosing sleeves (8), and the double-roller shafts (5) are respectively sealed and rotatably connected to the semi-enclosing sleeves (8) through the rubber-coated layers (7); the double-roller shafts (5) supply steam into the hollow structures inside the double-roller shafts (5) through a steam generating device (10); the enclosed parts of the double-roller shafts (5) by the semi-enclosing sleeves (8) are sealed to prevent water vapor from diffusing out through the flow ports (6) in the enclosed areas; the double-roller shafts (5) are driven by a driving device (11); the steam generating device (10) and the driving device (11) are respectively connected to a switch (12) through a controller; the steam generating device (10) includes a water tank (13), and the water tank (13) supports the casing (1).

2. The desktop bill flattening device according to claim 1, wherein : A fiber bundle (14) is arranged inside the water tank (13); a docking pipe (15) is connected to the top of the water tank (13), and a quartz heating tube (16) is installed inside the docking pipe (15); the fiber bundle (14) penetrates into the docking pipe (15) and winds around the quartz heating tube (16); a steam supply pipe (17) is rotatably and sealingly installed on the outer wall of the docking pipe (15): the steam supply pipe (17) is connected and matched with the hollow structure inside the double-roller shaft (5); an end cover (18) is sealingly inserted into the top of the docking pipe (15).

3. The desktop bill flattening device according to claim 2, characterized in that : The steam supply pipe (17) is detachably installed and matched with the hollow structure of the double-roller shaft (5).

4. The desktop bill flattening device according to claim 1, characterized in that : An inlet ticket pipe (19) and an outlet ticket pipe (20) are respectively fixedly installed inside the ticket inlet (2) and the ticket outlet (3); a ticket clamping mechanism (21) is installed inside the inlet ticket pipe (19): a fan (22) is installed inside the outlet ticket pipe (20), and the fan (22) is connected to the switch (12) through a controller.

5. The desktop bill flattening device according to claim 4, wherein : The ticket clamping mechanism (21) includes two inclined clamping pieces (23), and the clamping pieces (23) are connected through elastic pieces (24): one ends of the two clamping pieces (23) are closed to each other, while the other ends of the two clamping pieces (23) are separated from each other.

6. The desktop-level bill flattening device according to claim 1, wherein : The double-roller shafts (5) are made of a metal heat-conducting material.

7. The desktop bill flattening device according to claim 1, wherein : Sealing strips (25) are provided on the outer walls of the semi-enclosing sleeves (8); the sealing strips (25) are respectively in sealing contact with the outer surfaces of the double-roller shafts (5) that penetrate out of the semi-enclosing sleeves (8).

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