Automatic laminating machine for bill reimbursement

Abstract

The present invention relates to an automatic laminator for bill reimbursement, which comprises: a scanning and recognition module for scanning bills and uploading recognition images; a rotating bill feeding device for receiving and transmitting bills scanned by the scanning and recognition module; a bill returning device for receiving bills returned by the rotating bill feeding device that are not qualified in scanning; a heating and plastic sealing device for receiving bills sent by the rotating bill feeding device that are qualified in scanning and plastic sealing them; a downward pulling device for pulling bills and plastic sealing films downwards into the heating and plastic sealing device; a plastic sealing cutting device for cutting and separating the plastic sealing films after bill plastic sealing is completed; and a control system, which is electrically connected to the scanning and recognition module, the rotating bill feeding device, the heating and plastic sealing device, the downward pulling device, and the plastic sealing cutting device respectively. The automatic laminator for bill reimbursement is simple and reliable, reduces the cumbersome reimbursement process, reduces the workload of financial personnel, and improves the reimbursement work efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic laminating equipment, and more specifically, to an automatic laminating machine for bill reimbursement. Background Art

[0002] Financial notes in enterprises are the main source of accounting information and the basis for accountants to manage the financial accounts of enterprises. At the same time, they are also an effective way and important basis for relevant state departments to manage, supervise and inspect the operation of enterprise funds.

[0003] In enterprises, the reimbursement personnel usually hand over the bills to the financial staff for review and summary. The reimbursement process is relatively cumbersome. The reimbursement personnel need to hand over the bills to the financial staff's reviewer for review and summary, and then collect and seal the bills. These tasks greatly increase the workload and patience of financial personnel. How to reduce the direct contact between reimbursement personnel and financial personnel when reimbursing bills, and reduce the workload of financial personnel, has become a technical problem that needs to be solved at this stage. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide an automatic laminator for bill reimbursement to solve the current technical problems of requiring contact between personnel when reimbursing bills and high workload for financial personnel.

[0005] According to the present invention, there is provided an automatic laminator for bill reimbursement, comprising:

[0006] Scanning and recognition module, used to scan the bill and upload the recognition image;

[0007] A rotating ticket delivery device, used to receive and deliver the ticket scanned by the scanning and recognition module;

[0008] A bill return device, arranged below the rotating bill delivery device, for receiving bills returned by the rotating bill delivery device that are unqualified in scanning;

[0009] A heating and plastic sealing device is arranged below the rotating ticket feeding device, and is used to receive the scanned and qualified bills sent by the rotating ticket feeding device and plastic seal them;

[0010] A downward pulling device, provided on the heating and plastic sealing device, for pulling the bill and the plastic sealing film downward into the heating and plastic sealing device;

[0011] Plastic sealing cutting device, used to cut and separate the plastic sealing film after the bill is plastic sealed;

[0012] The control system is electrically connected to the scanning and identifying module, the rotating ticket feeding device, the heating and plastic sealing device, the downward pulling device, and the plastic sealing cutting device respectively.

[0013] Preferably, it also includes a casing, and the scanning and identification module, rotating ticket feeding device, ticket returning device, heating and plastic sealing device, downward pulling device, plastic sealing cutting device, and control system are all arranged in the casing, and the casing is provided with a ticket input port and a ticket return port.

[0014] Preferably, the heating and plastic sealing device comprises a plastic sealing front bracket, a plastic sealing rear bracket, a plastic sealing upper heating rod, plastic sealing left and right heating rods, a plastic sealing bracket driving mechanism and a fixing frame; wherein,

[0015] The fixing frame comprises a plastic-sealed front bracket fixing frame and a plastic-sealed rear bracket fixing frame which are arranged at intervals and in parallel;

[0016] A plastic sealing device guide rail is horizontally arranged on the fixing frame, and the plastic sealing front bracket and the plastic sealing rear bracket are slidably arranged on the plastic sealing device guide rail;

[0017] The front plastic-sealing bracket and the rear plastic-sealing bracket are both connected to the plastic-sealing bracket driving mechanism, and the plastic-sealing bracket driving mechanism is used to drive the front plastic-sealing bracket and the rear plastic-sealing bracket to move closer to or farther from each other in the horizontal direction;

[0018] The plastic-sealed upper heating rods and the plastic-sealed left and right heating rods are each provided with two groups, and the plastic-sealed front bracket and the plastic-sealed rear bracket are respectively provided with a group of the plastic-sealed upper heating rods and a group of the plastic-sealed left and right heating rods.

[0019] Preferably, the plastic-encapsulated support driving mechanism comprises a left-handed screw, a left-handed screw nut, a right-handed screw nut and a screw driving motor; wherein,

[0020] The two ends of the left-hand screw are rotatably arranged on the fixing frame, the left-hand screw nut and the right-hand screw nut are respectively fixed on the plastic-sealed front bracket and the plastic-sealed rear bracket, and the screw drive motor is transmission-connected with the left-hand screw and is used to drive the left-hand screw to rotate;

[0021] The left-handed screw nut is connected with the left-handed thread of the left-handed screw, and the right-handed screw nut is connected with the right-handed thread of the left-handed screw.

[0022] Preferably, it also includes a plastic sealing film device, which includes a front film bracket, a rear film bracket and two plastic sealing film rolls, the front film bracket is fixed on the front film bracket fixing frame, the rear film bracket is fixed on the rear film bracket fixing frame, the plastic sealing film roll is formed by rolling the plastic sealing film around a rotating shaft, and the two plastic sealing film rolls are rotatably arranged on the front film bracket and the rear film bracket respectively.

[0023] Preferably, the ticket return device includes a ticket return support frame, a ticket return channel and a ticket return storage bin, the ticket return support frame is fixedly mounted on the top of the plastic-sealed front bracket fixing frame, the ticket return channel is a groove-shaped structure, the ticket return channel is inclined, the upper end of the ticket return channel is connected to the ticket return support frame, and the lower end of the ticket return channel is connected to the ticket return storage bin.

[0024] Preferably, the rotating ticket feeding device comprises a rotating ticket feeding support plate, a ticket blocking plate, a ticket blocking plate driving mechanism, a support plate rotating driving mechanism and a rotating bracket; wherein,

[0025] The rotating bracket is fixed above the fixed bracket, a tray rotating shaft is fixed in the middle of the rotating ticket delivery tray, and the rotating ticket delivery tray is rotatably arranged on the top of the rotating bracket through the tray rotating shaft;

[0026] The support plate rotation driving mechanism is connected to the support plate rotation shaft and is used to drive the rotating ticket delivery support plate to rotate;

[0027] The ticket blocking plate is movably connected to an end of the rotating ticket feeding plate away from the scanning and identification module, and the ticket blocking plate driving mechanism is connected to the ticket blocking plate to drive the ticket blocking plate to move in a direction perpendicular to the rotating ticket feeding plate.

[0028] Preferably, the downward pulling device includes a gripping bracket, a fixed gripping hand, a movable gripping hand, a movable gripping hand driving mechanism and an up-and-down pulling driving mechanism; wherein,

[0029] The hand clamping bracket is slidably arranged on the rear plastic packaging bracket up and down;

[0030] The fixed gripper and the movable gripper are both L-shaped structures, the fixed gripper is fixedly connected to the gripper bracket, the movable gripper is slidably arranged on the fixed gripper, and the movable gripper driving mechanism is transmission-connected with the movable gripper for driving the movable gripper to approach or move away from the fixed gripper, thereby clamping and releasing the bill and the plastic sealing film;

[0031] The up-and-down pulling driving mechanism is arranged on the rear plastic-sealing bracket, and the up-and-down pulling driving mechanism is connected to the hand clamping bracket, and is used for driving the hand clamping bracket to move up and down on the rear plastic-sealing bracket.

[0032] Preferably, the movable gripper driving mechanism comprises a gripper cam movable plate, a gripper cam movable plate guide rail 58, a tightening cam and a reduction DC motor; wherein,

[0033] The clamping hand cam movable plate guide rail 58 is arranged on the clamping hand bracket, and the length direction of the clamping hand cam movable plate guide rail 58 is perpendicular to the moving direction of the movable clamping hand;

[0034] The clamping hand cam movable plate is slidably arranged on the clamping hand cam movable plate guide rail 58, and the clamping hand cam movable plate is provided with a wedge surface at one end facing the movable clamping hand, and a movable clamping hand bearing is rotatably arranged on the movable clamping hand, and the movable clamping hand bearing is rollingly connected to the wedge surface;

[0035] A sliding groove is provided on the movable plate of the clamping hand cam, and the length direction of the sliding groove is perpendicular to the length direction of the movable plate guide rail 58 of the clamping hand cam. The eccentric rod on the tightening cam is slidably set in the sliding groove, and the reduction DC motor is used to drive the tightening cam to rotate. The rotation of the tightening cam can drive the movable plate of the clamping hand cam to move linearly along the movable plate guide rail 58 of the clamping hand cam, and then drive the movable clamping hand to move relative to the fixed clamping hand.

[0036] Preferably, the plastic sealing cutting device comprises a plastic sealing cutter, a plastic sealing cutter support, a cutter support guide rail and a cutter driving mechanism; wherein,

[0037] The cutter support guide rail is horizontally fixed on the upper part of the plastic packaging front support;

[0038] The plastic packaging cutter bracket is slidably arranged on the cutter bracket guide rail;

[0039] The plastic sealing cutter is fixedly connected to the plastic sealing cutter bracket;

[0040] The cutter drive mechanism is arranged on the plastic packaging front bracket, and is connected to the plastic packaging cutter bracket, and is used to drive the plastic packaging cutter bracket to move along the cutter bracket guide rail, so that the plastic packaging cutter cuts the plastic packaging film.

[0041] The automatic laminator for bill reimbursement provided by the present invention can automatically scan, laminat and store reimbursement bills. The reimbursement personnel only need to feed the bills into the laminator to complete the reimbursement, thus avoiding direct contact between the reimbursement personnel and the financial personnel. The entire reimbursement and laminatation process is simple and reliable, reducing the cumbersome reimbursement process, effectively reducing the workload of the financial personnel, and improving the work efficiency of the reimbursement personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The above and other objects, features and advantages of the present invention will become more apparent through the following description of the embodiments of the present invention with reference to the accompanying drawings.

[0043] Figure 1 A three-dimensional structural schematic diagram of an automatic laminator for bill reimbursement according to an embodiment of the present invention is shown.

[0044] Figure 2 A schematic diagram of the internal structure of an automatic laminator for bill reimbursement according to an embodiment of the present invention is shown.

[0045] Figure 3 A schematic diagram showing the automatic laminating machine for bill reimbursement according to an embodiment of the present invention in a bill waiting laminating state.

[0046] Figure 4 A schematic diagram of the automatic laminating machine for bill reimbursement according to an embodiment of the present invention is shown when the bill and the laminating film are pulled downward.

[0047] Figure 5 A schematic diagram of the automatic laminating machine for bill reimbursement according to an embodiment of the present invention when laminating bills is shown.

[0048] Figure 6 A schematic diagram of the three-dimensional structure of a rotating bill feeding device in an automatic bill laminating machine for bill reimbursement according to an embodiment of the present invention is shown.

[0049] Figure 7 A schematic diagram of the three-dimensional structure from another perspective of the rotary bill feeding device in the automatic bill reimbursement laminator according to an embodiment of the present invention is shown.

[0050] Figure 8 A schematic structural diagram showing a plastic sealing cutting device installed on a plastic sealing front bracket in an automatic plastic sealing machine for bill reimbursement according to an embodiment of the present invention.

[0051] Fig. 9 A schematic structural diagram of a plastic sealing cutting device in an automatic plastic sealing machine for bill reimbursement according to an embodiment of the present invention is shown.

[0052] Fig.10 A schematic diagram of the structure in which a downward pulling device in an automatic laminating machine for bill reimbursement according to an embodiment of the present invention is installed on a rear laminating support is shown.

[0053] Fig.11 A schematic diagram of the three-dimensional structure of a downward pulling device in an automatic laminator for bill reimbursement according to an embodiment of the present invention is shown.

[0054] Fig.12 A schematic diagram of the three-dimensional structure of a downward pulling device in the automatic laminator for bill reimbursement according to an embodiment of the present invention is shown from another perspective.

[0055] In the figure: casing 1, scanning and identification module 2, scanner 21, scanner 21, linear guide 23, rotating ticket feeding device 3, rotating ticket feeding support plate 31, ticket feeding upper pressure plate 32, ticket blocking drive motor 33, ticket blocking plate 34, ticket blocking plate opening limit switch 35, ticket return limit switch 36, ticket feeding limit switch 37, support plate rotating stepping motor 38, rotating synchronous wheel 39, rotating synchronous belt 310, support plate rotating shaft 311, rotating bracket 312, ticket blocking cam 313, bill return device 4, ticket return channel 41, ticket return support frame 42, ticket return storage bin 43, downward pulling device 5, fixed clamping hand 51, movable clamping hand 52, movable clamping hand guide rail 53, movable clamping hand bearing 54, clamping hand cam movable plate 55, tightening cam 56, reduction DC motor 57, clamping hand cam movable plate guide rail 5858, clamping hand bracket 59 , upper and lower pulling guide rails 510, upper and lower pulling synchronous belts 511, upper and lower pulling stepping motors 512, upper and lower pulling upper limit switches 513, upper and lower pulling lower limit switches 514, heating and plastic sealing device 6, plastic sealing front bracket 61, plastic sealing rear bracket 62, plastic sealing upper heating rod 63, plastic sealing left and right heating rods 64, left and right rotating screws 65, screw drive motor 66, plastic sealing device guide rails 67, plastic sealing infrared sensor detection piece 69, plastic sealing front bracket fixing frame 610, plastic sealing rear bracket fixing frame 611, plastic sealing waiting port 612, plastic sealing cutting device 7, plastic sealing cutter 71, plastic sealing cutter bracket 72, cutter reduction DC motor 73, cutter cam 74, cutter limit switch 75, cutter bracket guide rail 76, plastic sealing film device 8, plastic sealing film 81, film rear bracket 82, film front bracket 83, plastic sealing bag storage bin 9. DETAILED DESCRIPTION

[0056] Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. In each of the accompanying drawings, the same elements are represented by the same or similar reference numerals. For the sake of clarity, the various parts in the accompanying drawings are not drawn to scale.

[0057] The present invention provides an automatic laminating machine for bill reimbursement, which comprises a scanning and identifying module 2, a rotating bill feeding device 3, a bill returning device 4, a heating and laminating device 6, a downward pulling device 5, a laminating and cutting device 7 and a control system. Among them, the scanning and identification module 2 is used to scan the bill and upload the identification image; the rotating ticket feeding device 3 is used to receive and transmit the bill scanned by the scanning and identification module 2; the bill returning device 4 is arranged below the rotating ticket feeding device 3, and is used to receive the bills that fail the scanning and are returned by the rotating ticket feeding device 3; the heating and plastic sealing device 6 is arranged below the rotating ticket feeding device 3, and is used to receive the bills that pass the scanning and are transmitted by the rotating ticket feeding device 3 and plastic seal them; the downward pulling device 5 is arranged on the heating and plastic sealing device 6, and is used to pull the bill and the plastic sealing film 81 downward into the heating and plastic sealing device 6; the plastic sealing cutting device 7 is used to cut and separate the plastic sealing film 81 after the bill is plastic sealed; the control system is electrically connected to the scanning and identification module 2, the rotating ticket feeding device 3, the heating and plastic sealing device 6, the downward pulling device 5, and the plastic sealing cutting device 7 respectively.

[0058] See also Figure 1 and Figure 2 The automatic laminator for bill reimbursement also includes a casing 1, wherein the scanning and identifying module 2, the rotating ticket feeding device 3, the bill returning device 4, the heating and laminating device 6, the downward pulling device 5, the laminating cutting device 7, and the control system are all arranged in the casing 1, and a ticket inlet and a ticket return port are provided on the casing 1. The scanning and identifying module 2 is arranged at the ticket inlet, and is used for the reimbursement personnel to deliver the bills from the ticket inlet to the laminator. The ticket return port is arranged below the ticket inlet, and the ticket return port is used to retrieve the bills that are returned after being scanned as unqualified. The reimbursement personnel can retrieve the bills at the ticket return port and deliver them from the ticket inlet to the laminator again for scanning. In this embodiment, the scanning and identification module 2 includes a scanner 21, a scanner bracket 22 and a linear guide 23. The scanner 21 and the linear guide 23 are both arranged on the scanner bracket 22. The linear guide 23 is used to transmit bills, and the scanner 21 is used to scan the bills delivered. Once the scanner 21 in the scanning and identification module 2 detects that a bill is put in, the scanner 21 will scan the bills in turn and upload the identification image. The rotating ticket delivery device 3 is arranged behind the scanning and identification module 2 and is connected to the scanning and identification module 2. The scanned bills will be transmitted to the rotating ticket delivery device 3, and then the rotating ticket delivery device 3 will transmit the bills to the heating and plastic sealing device 6 or the bill return device 4 according to the bill scanning results.

[0059] Specifically, see Figure 2 , Figure 6 and Figure 7The rotating ticket delivery device 3 includes a rotating ticket delivery support plate 31, a ticket blocking plate 34, a ticket blocking plate driving mechanism, a support plate rotating driving mechanism and a rotating bracket 312. The rotating bracket 312 is fixedly arranged above the fixed frame in the heating and plastic sealing device 6, and a support plate rotating shaft 311 is fixedly arranged in the middle of the rotating ticket delivery support plate 31. The rotating ticket delivery support plate 31 is rotatably arranged on the top of the rotating bracket 312 through the support plate rotating shaft 311; the support plate rotating driving mechanism is connected to the support plate rotating shaft 311, and is used to drive the rotating ticket delivery support plate 31 to rotate; the ticket blocking plate 34 is movably connected to the end of the rotating ticket delivery support plate 31 away from the scanning and identification module 2, and the ticket blocking plate driving mechanism is connected to the ticket blocking plate 34, and is used to drive the ticket blocking plate 34 to move in a direction perpendicular to the rotating ticket delivery support plate 31.

[0060] In this embodiment, the pallet rotation drive mechanism includes a pallet rotation stepper motor 38, a rotating synchronous wheel 39 and a rotating synchronous belt 310. The rotating synchronous wheel 39 is fixedly connected to one end of the pallet rotation shaft 311. The pallet rotation stepper motor 38 is fixedly mounted on a rotating bracket 312, and a rotating synchronous wheel 39 is also fixedly mounted on the output shaft of the pallet rotation stepper motor 38. The rotating synchronous wheel 39 at one end of the pallet rotation shaft 311 and the rotating synchronous wheel on the output shaft of the pallet rotation stepper motor 38 are connected through a rotating synchronous belt 310. The forward and reverse rotation of the pallet rotation stepper motor 38 can drive the rotating ticket delivery pallet 31 to flip clockwise or counterclockwise around the pallet rotation shaft 311. The rotating ticket feeding support plate 31 is fixedly provided with a ticket feeding upper pressure plate 32, and a preset distance is spaced between the ticket feeding upper pressure plate 32 and the upper surface of the rotating ticket feeding support plate 31 for the passage of bills, and the ticket blocking plate 34 is slidably arranged on the ticket feeding upper pressure plate 32; the ticket blocking plate driving mechanism includes a ticket blocking driving motor 33 and a ticket blocking cam 313, the ticket blocking driving motor 33 is fixedly arranged on the ticket feeding upper pressure plate 32, the ticket blocking cam 313 is fixedly arranged on the output shaft of the ticket blocking driving motor 33, and a transverse slide groove is provided on the ticket blocking plate 34, and the eccentric rod on the ticket blocking cam 313 is slidably arranged in the transverse slide groove on the ticket blocking plate 34, and the ticket blocking driving motor 33 can drive the ticket blocking cam 313 to rotate and then drive the ticket blocking plate 34 to move up and down, thereby realizing the blocking and release of bills.In this embodiment, the rotating ticket feeding device 3 also includes a ticket blocking plate opening limit switch 35, a ticket return limit switch 36 and a ticket delivery limit switch 37. The ticket blocking plate opening limit switch 35 is arranged on the ticket delivery upper pressure plate 32, the ticket return limit switch 36 is arranged on the front part of the rotating bracket 312, and the ticket delivery limit switch 37 is arranged on the upper part of the fixed bracket. The support plate rotation stepping motor 38, the ticket blocking drive motor 33, the ticket blocking plate opening limit switch 35, the ticket return limit switch 36 and the ticket delivery limit switch 37 are all electrically connected to the control system; the initial position of the rotating ticket delivery support plate 31 is that its front end is connected to the rear end outlet of the scanning and identification module 2, and the bills scanned by the scanning and identification module 2 will fall onto the rotating ticket delivery support plate 31. If the scanner 21 is stuck in the scanning process or the scanned bill is not clear enough, the scanner 21 will stop scanning and then rotate. The ticket transfer support plate 31 rotates counterclockwise under the drive of the support plate rotating stepping motor 38, and the bill slides from the front end of the rotating ticket delivery support plate 31 into the bill return device 4, and the rotating ticket delivery support plate 31 stops rotating when it hits the ticket return limit switch 36; if there is no problem in the scanning process, after the bill scanning is completed, the rotating ticket delivery support plate 31 rotates clockwise under the drive of the support plate rotating stepping motor 38 until the rotating ticket delivery support plate 31 hits the ticket delivery limit switch 37 and stops, at which time the ticket blocking plate 34 is opened under the drive of the ticket blocking drive motor 33, and the ticket blocking plate 34 moves in a direction perpendicular to the rotating ticket delivery support plate 31 until it hits the ticket blocking plate opening limit switch 35 and stops, at which time the ticket blocking plate 34 is fully opened, and the bill slides into the plastic sealing waiting port 612 on the upper part of the heating and plastic sealing device 6, waiting for heating and plastic sealing.

[0061] The bill return device 4 includes a bill return support frame 42, a bill return channel 41 and a bill return storage bin 43. The bill return support frame 42 is fixedly mounted on the top of the fixed frame. The bill return channel 41 is a groove-shaped structure. The bill return channel 41 is tilted. The upper end of the bill return channel 41 is connected to the bill return support frame 42, and the lower end of the bill return channel 41 is connected to the bill return storage bin 43. The bill return storage bin 43 is arranged at the bill return port of the housing 1. Bills that fail to pass the scan will be sent to the bill return channel 41 in the bill return device 4 through the rotating bill return device and sent to the bill storage bin. The reimbursement personnel can take the bills away from the bill return port. In this embodiment, the rotating bracket 312 of the rotating ticket delivery device 3 is fixedly connected to the top of the bill return support frame 42.

[0062] See also Figures 2 to 5The heating and plastic sealing device 6 includes a plastic sealing front bracket 61, a plastic sealing rear bracket 62, a plastic sealing upper heating rod 63, plastic sealing left and right heating rods 64, a plastic sealing bracket driving mechanism and a fixed frame; wherein the fixed frame includes a plastic sealing front bracket fixing frame 610 and a plastic sealing rear bracket fixing frame 611 which are arranged in intervals and parallel to each other, the plastic sealing front bracket fixing frame 610 and the plastic sealing rear bracket fixing frame 611 are connected by a fixing rod, and the two sides of the fixing frame are fixed on the housing 1; a plastic sealing device guide rail 67 is horizontally arranged on the fixing frame, and the plastic sealing The front bracket 61 and the rear bracket 62 can be slidably arranged on the guide rail 67 of the plastic sealing device; the front bracket 61 and the rear bracket 62 are connected to the plastic sealing bracket driving mechanism, and the plastic sealing bracket driving mechanism is used to drive the front bracket 61 and the rear bracket 62 to move closer to or away from each other in the horizontal direction; the upper plastic sealing heating rods 63 and the left and right plastic sealing heating rods 64 are each provided with two groups, and the front bracket 61 and the rear bracket 62 are respectively provided with a group of upper plastic sealing heating rods 63 and a group of left and right plastic sealing heating rods 64.

[0063] In this embodiment, the plastic-sealed bracket driving mechanism includes a left-handed screw 65, a left-handed screw nut, a right-handed screw nut and a screw driving motor 66; wherein, the two ends of the left-handed screw 65 are rotatably arranged on a fixed frame, the left-handed screw nut and the right-handed screw nut are respectively fixed on the plastic-sealed front bracket 61 and the plastic-sealed rear bracket 62, the screw driving motor 66 is fixed on the fixed frame, the screw driving motor 66 is transmission-connected with the left-handed screw 65, and is used to drive the left-handed screw 65 to rotate; the left-handed screw nut is matched with the left-handed thread of the left-handed screw 65, and the right-handed screw nut is matched with the right-handed thread of the left-handed screw 65. When the bill and the plastic sealing film 81 enter the plastic sealing area between the front plastic sealing bracket 61 and the rear plastic sealing bracket 62, the plastic sealing upper heating rod 63 and the left and right plastic sealing heating rods 64 in the heating plastic sealing device 6 have been heated, and the screw drive motor 66 rotates to drive the front plastic sealing bracket 61 and the rear plastic sealing bracket 62 to move towards each other until the plastic sealing upper heating rod 63 and the left and right plastic sealing heating rods 64 on the front plastic sealing bracket 61 and the rear plastic sealing bracket 62 are completely closed, and the bill is plastic sealed. After the bill is plastic-sealed and cut off by the plastic-sealing cutting device 7, the screw drive motor 66 reverses and drives the front plastic-sealing bracket 61 and the rear plastic-sealing bracket 62 to move in the opposite direction. In this embodiment, the rear plastic-sealing bracket 62 is provided with a plastic-sealing infrared sensor detection piece 69, and the fixed frame is provided with a plastic-sealing infrared sensor (not shown in the figure). When the front plastic-sealing bracket 61 and the rear plastic-sealing bracket 62 move in the direction driven by the screw drive motor 66, they stop moving when the plastic-sealing infrared sensor detection piece 69 triggers the plastic-sealing infrared sensor, and the plastic-sealed plastic-sealed bag falls under the action of gravity. A plastic-sealed bag storage bin 9 is provided below the heating plastic-sealing device 6, and the plastic-sealed plastic-sealed bag falls into the plastic-sealed bag storage bin 9 after falling.

[0064] A plastic sealing film device 8 is also provided on the fixed frame, which is used to feed the plastic sealing film 81 when the bill is plastic sealed. The plastic sealing film device 8 includes a front film bracket 83, a rear film bracket 82 and two plastic sealing film 81 rolls. The front film bracket 83 is fixed on the front plastic sealing bracket fixing frame 610, and the rear film bracket 82 is fixed on the rear plastic sealing bracket fixing frame 611. The plastic sealing film 81 rolls are formed by rolling the plastic sealing film 81 around a rotating shaft. The two plastic sealing film 81 rolls are rotatably set on the front film bracket 83 and the rear film bracket 82 respectively.

[0065] The heating and plastic sealing device 6 is provided with a downward pulling device 5 for pulling the bill and the plastic sealing film from the plastic sealing waiting port 612 above the fixing frame into the heating and plastic sealing device 6. Figures 10 to 12 The downward pulling device 5 includes a gripper bracket 59, a fixed gripper 51, a movable gripper 52, a movable gripper driving mechanism and an up-and-down pulling driving mechanism; wherein the gripper bracket 59 is slidably arranged on the rear plastic-sealing bracket 62; the fixed gripper 51 and the movable gripper 52 are both L-shaped structures, the fixed gripper 51 is fixedly connected to the gripper bracket 59, the movable gripper 52 is slidably arranged on the fixed gripper 51 through the movable gripper guide rail 53, the movable gripper driving mechanism is transmission-connected with the movable gripper 52, and is used to drive the movable gripper 52 to approach or move away from the fixed gripper 51, thereby clamping and releasing the bill and the plastic-sealing film 81; the up-and-down pulling driving mechanism is arranged on the rear plastic-sealing bracket 62, and the up-and-down pulling driving mechanism is connected to the gripper bracket 59, and is used to drive the gripper bracket 59 to move up and down on the rear plastic-sealing bracket 62.

[0066] In this embodiment, the movable gripper driving mechanism includes a gripper cam movable plate 55, a gripper cam movable plate guide rail 58, a tightening cam 56 and a reduction DC motor 57; wherein, the gripper cam movable plate guide rail 58 is arranged on a gripper bracket 59, and the length direction of the gripper cam movable plate guide rail 58 is perpendicular to the moving direction of the movable gripper 52; the gripper cam movable plate 55 is slidably arranged on the gripper cam movable plate guide rail 58, and the gripper cam movable plate 55 is provided with a wedge-shaped surface at one end facing the movable gripper 52, and the movable gripper 52 rotates upward. The movable clamping hand bearing 54 is provided on the movable plate 55 of the clamping hand cam, and the movable clamping hand bearing 54 is rollingly connected to the wedge surface; a slide groove is provided on the movable plate 55 of the clamping hand cam, and the length direction of the slide groove is perpendicular to the length direction of the movable plate guide rail 58 of the clamping hand cam. The eccentric rod on the tightening cam 56 is slidably arranged in the slide groove, and the reduction DC motor 57 is used to drive the tightening cam 56 to rotate. The rotation of the tightening cam 56 can drive the movable plate 55 of the clamping hand cam to move linearly along the movable plate guide rail 58 of the clamping hand cam, and then drive the movable clamping hand 52 to move relative to the fixed clamping hand 51. In this embodiment, the fixed clamping hand 51 and the movable clamping hand 52 are respectively provided with two groups, and the movable plate 55 of the clamping hand cam is provided with two wedge surfaces rollingly connected to the movable clamping hand bearing 54. The movable clamping hand 52 can always abut the movable clamping hand bearing 54 on the clamping hand cam movable plate 55 through a spring device. In this embodiment, two upper and lower pulling guide rails 510 are vertically arranged on the rear plastic-sealed bracket 62, and the gripping bracket 59 is slidably arranged on the rear plastic-sealed bracket 62 through the two upper and lower pulling guide rails 510. The upper and lower pulling driving mechanism includes an upper and lower pulling stepping motor 512, an upper and lower pulling synchronous belt 511, and an upper and lower pulling synchronous pulley; wherein, the upper and lower pulling stepping motor 512 is fixedly arranged at the bottom of the rear plastic-sealed bracket 62, and the upper part of the rear plastic-sealed bracket 62 and the output shaft of the upper and lower pulling stepping motor 512 are both provided with an upper and lower pulling synchronous pulley, and the two upper and lower pulling synchronous pulleys are connected by the upper and lower pulling synchronous belt 511, and the gripping bracket 59 is fixedly connected to the upper and lower pulling synchronous belt 511. 1; the up and down pulling stepper motor 512 drives the up and down pulling synchronous belt 511 to rotate, thereby driving the clamping bracket 59 to move up and down along the up and down pulling guide rail 510 in the vertical direction of the plastic-sealed rear bracket 62; the upper part of the plastic-sealed rear bracket 62 is also provided with an up and down pulling upper limit switch 513 and an up and down pulling lower limit switch 514. The clamping bracket 59 stops moving upward after triggering the up and down pulling upper limit switch 513, and the clamping bracket 59 stops moving downward after triggering the up and down pulling lower limit switch 514.Specifically, the initial position of the gripper bracket 59 is located at the upper part of the plastic sealing rear bracket 62, and the movable gripper 52 is in the open state. After the bill transmitted from the rotating ticket feeding device 3 reaches the plastic sealing waiting port 612 on the upper part of the fixed frame, it enters between the fixed gripper 51 and the movable gripper 52 of the downward pulling device 5, and the ends of the plastic sealing film 81 on the front and rear sides of the fixed frame are also located between the fixed gripper 51 and the movable gripper 52 of the downward pulling device 5, and the bill is located between the front and rear plastic sealing films 81. At this time, the movable gripper 52 in the downward pulling device 5 is driven by the reduction DC motor 57. Under the action, the movable clamping hand 52 is driven to move toward the direction close to the fixed clamping hand 51, and the plastic film 81 and the bill are clamped. Then, driven by the up-down pulling stepper motor 512, the clamping hand bracket 59 moves downward and stops at the designated position. At this time, the movable clamping hand 52 in the downward pulling device 5 drives the movable clamping hand 52 to move away from the fixed clamping hand 51 under the drive of the reduction DC motor 57, and the plastic film 81 and the bill are released. Then the downward pulling device 5 continues to move downward until the clamping hand bracket 59 hits the up-down pulling lower limit switch 514 and stops. A triangular guide frame is provided near the lower position of the plastic sealing bracket 62, and the stop position of the clamping hand bracket 59 is located below the triangular guide frame. The purpose is to hide the clamping hand bracket 59 so that the plastic sealed bag will not be stuck on the downward pulling device 5 when it falls. After the downward pulling device 5 pulls the bill and the plastic sealing film 81 into the heating plastic sealing device 6, the heating plastic sealing device 6 can be used for heating plastic sealing.

[0067] See also Figure 8 and Fig. 9 The plastic sealing cutting device 7 includes a plastic sealing cutter 71, a plastic sealing cutter bracket 72, a cutter bracket guide rail 76 and a cutter driving mechanism; wherein the cutter bracket guide rail 76 is horizontally fixedly arranged on the upper part of the plastic sealing front bracket 61; the plastic sealing cutter bracket 72 is slidably arranged on the cutter bracket guide rail 76; the plastic sealing cutter 71 is fixedly connected to the plastic sealing cutter bracket 72; the cutter driving mechanism is arranged on the plastic sealing front bracket 61, and the cutter driving mechanism is connected to the plastic sealing cutter bracket 72, and is used to drive the plastic sealing cutter bracket 72 to move along the cutter bracket guide rail 76, so that the plastic sealing cutter 71 cuts the plastic sealing film 81.

[0068] Specifically, in this embodiment, the plastic sealing cutter bracket 72 has a "C"-shaped structure. The plastic sealing cutter 71 is detachably connected to the open end of the plastic sealing cutter bracket 72. The two sides of the plastic sealing cutter bracket 72 are horizontally slidably connected to the cutter bracket guide rails 76, and the cutter bracket guide rails 76 are respectively fixedly connected to the plastic sealing front bracket 61 through a triangular bracket. The cutter driving mechanism includes a cutter reduction DC motor 73, a reduction DC motor 57, and a cutter cam 74. The cutter reduction DC motor 73, the reduction DC motor 57 is fixedly connected to the plastic sealing front bracket 61 through a bracket. The cutter cam 74 is connected to the output shaft of the cutter reduction DC motor 73, the reduction DC motor 57. A chute is provided on the plastic sealing cutter bracket 72, and the eccentric rod on the cutter cam 74 is slidably disposed in the chute of the plastic sealing cutter bracket 72. The rotation of the cutter reduction DC motor 73, the reduction DC motor 57 drives the rotation of the cutter cam 74, and further drives the plastic sealing cutter bracket 72 to move horizontally in a straight line along the cutter bracket guide rails 76. A cutter limit switch 75 is further provided on the plastic sealing front bracket 61. After the plastic sealing cutter 71 cuts the plastic sealing film 81, the plastic sealing cutter bracket 72 moves in the reverse direction under the drive of the cutter reduction DC motor 73, the reduction DC motor 57, and stops moving when the plastic sealing cutter bracket 72 triggers the cutter limit switch 75.

[0069] In summary, the automatic plastic sealing machine for bill reimbursement provided by the present invention can automatically scan, plastic seal, and store the reimbursement bills. The reimbursement personnel only need to put the bills into the plastic sealing machine to complete the reimbursement, avoiding direct contact between the reimbursement personnel and the financial personnel. The whole reimbursement and plastic sealing process is simple and reliable, reducing the cumbersome reimbursement process, effectively reducing the work intensity of the financial personnel, and improving the work efficiency of the reimbursement personnel.

[0070] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0071] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. An automatic laminator for bill reimbursement, characterized in that: include: Scanning and recognition module, used to scan the bill and upload the recognition image; A rotating ticket delivery device, used to receive and deliver the ticket scanned by the scanning and recognition module; A bill return device, arranged below the rotating bill delivery device, for receiving bills returned by the rotating bill delivery device that are unqualified in scanning; A heating and plastic sealing device is arranged below the rotating ticket feeding device, and is used to receive the scanned and qualified bills sent by the rotating ticket feeding device and plastic seal them; the heating and plastic sealing device comprises a fixing frame, and the fixing frame comprises a plastic sealing front bracket fixing frame and a plastic sealing rear bracket fixing frame which are arranged in intervals and parallel to each other; A downward pulling device, provided on the heating and plastic sealing device, for pulling the bill and the plastic sealing film downward into the heating and plastic sealing device; Plastic sealing cutting device, used to cut and separate the plastic sealing film after the bill is plastic sealed; A control system, which is electrically connected to the scanning and identification module, the rotating ticket feeding device, the heating and plastic sealing device, the downward pulling device, and the plastic sealing cutting device respectively; The rotating ticket feeding device comprises a rotating ticket feeding pallet, a ticket blocking plate, a ticket blocking plate driving mechanism, a pallet rotating driving mechanism and a rotating bracket; wherein the rotating bracket is fixedly arranged above the fixed bracket, a pallet rotating shaft is fixedly arranged in the middle of the rotating ticket feeding pallet, and the rotating ticket feeding pallet is rotatably arranged on the top of the rotating bracket via the pallet rotating shaft; the pallet rotating driving mechanism is connected to the pallet rotating shaft for driving the rotating ticket feeding pallet to rotate; the ticket blocking plate is movably connected to an end of the rotating ticket feeding pallet away from the scanning and identification module, and the ticket blocking plate driving mechanism is connected to the ticket blocking plate for driving the ticket blocking plate to move in a direction perpendicular to the rotating ticket feeding pallet; If a ticket is stuck or the scanned bill is not clear enough during the scanning process, the scanning and identification module will stop scanning, rotate the ticket delivery tray counterclockwise, and slide the bill into the bill return device; if there is no problem during the scanning process of the scanning and identification module, after the bill scanning is completed, rotate the ticket delivery tray clockwise, open the ticket block, and slide the bill into the heating and plastic sealing device.

2. The automatic laminator for bill reimbursement according to claim 1, characterized in that: It also includes a casing, in which the scanning and identification module, the rotating ticket feeding device, the ticket returning device, the heating and plastic sealing device, the downward pulling device, the plastic sealing cutting device, and the control system are all arranged. The casing is provided with a ticket input port and a ticket return port.

3. The automatic laminator for bill reimbursement according to claim 1, characterized in that: The heating and plastic sealing device also includes a plastic sealing front bracket, a plastic sealing rear bracket, a plastic sealing upper heating rod, plastic sealing left and right heating rods, and a plastic sealing bracket driving mechanism; wherein, A plastic sealing device guide rail is horizontally arranged on the fixing frame, and the plastic sealing front bracket and the plastic sealing rear bracket are slidably arranged on the plastic sealing device guide rail; The front plastic-sealing bracket and the rear plastic-sealing bracket are both connected to the plastic-sealing bracket driving mechanism, and the plastic-sealing bracket driving mechanism is used to drive the front plastic-sealing bracket and the rear plastic-sealing bracket to move closer to or farther from each other in the horizontal direction; The plastic-sealed upper heating rods and the plastic-sealed left and right heating rods are each provided with two groups, and the plastic-sealed front bracket and the plastic-sealed rear bracket are respectively provided with a group of the plastic-sealed upper heating rods and a group of the plastic-sealed left and right heating rods.

4. The automatic laminator for bill reimbursement according to claim 3, characterized in that: The plastic-encapsulated support driving mechanism includes a left-handed screw, a left-handed screw nut, a right-handed screw nut and a screw driving motor; wherein, The two ends of the left-hand screw are rotatably arranged on the fixing frame, the left-hand screw nut and the right-hand screw nut are respectively fixed on the plastic-sealed front bracket and the plastic-sealed rear bracket, and the screw drive motor is transmission-connected with the left-hand screw and is used to drive the left-hand screw to rotate; The left-handed screw nut is connected with the left-handed thread of the left-handed screw, and the right-handed screw nut is connected with the right-handed thread of the left-handed screw.

5. The automatic laminator for bill reimbursement according to claim 3, characterized in that: It also includes a plastic sealing film device, which includes a front film bracket, a rear film bracket and two plastic sealing film rolls. The front film bracket is fixed on the front plastic sealing bracket fixing frame, and the rear film bracket is fixed on the rear plastic sealing bracket fixing frame. The plastic sealing film roll is formed by rolling the plastic sealing film around a rotating shaft. The two plastic sealing film rolls are rotatably arranged on the front film bracket and the rear film bracket respectively.

6. The automatic laminator for bill reimbursement according to claim 3, characterized in that: The bill return device includes a bill return support frame, a bill return channel and a bill return storage bin. The bill return support frame is fixedly arranged on the top of the plastic sealing front bracket fixing frame. The bill return channel is a groove-shaped structure. The bill return channel is inclined. The upper end of the bill return channel is connected to the bill return support frame, and the lower end of the bill return channel is connected to the bill return storage bin.

7. The automatic laminator for bill reimbursement according to claim 3, characterized in that: The downward pulling device includes a gripping bracket, a fixed gripping hand, a movable gripping hand, a movable gripping hand driving mechanism and an up-and-down pulling driving mechanism; wherein, The hand clamping bracket is slidably arranged on the rear plastic packaging bracket up and down; The fixed gripper and the movable gripper are both L-shaped structures, the fixed gripper is fixedly connected to the gripper bracket, the movable gripper is slidably arranged on the fixed gripper, and the movable gripper driving mechanism is transmission-connected with the movable gripper for driving the movable gripper to approach or move away from the fixed gripper, thereby clamping and releasing the bill and the plastic sealing film; The up-and-down pulling driving mechanism is arranged on the rear plastic-sealing bracket, and the up-and-down pulling driving mechanism is connected to the hand clamping bracket, and is used for driving the hand clamping bracket to move up and down on the rear plastic-sealing bracket.

8. The automatic laminator for bill reimbursement according to claim 7, characterized in that: The movable gripper driving mechanism comprises a gripper cam movable plate, a gripper cam movable plate guide rail, a tightening cam and a reduction DC motor; wherein, The guide rail of the movable plate of the clamping hand cam is arranged on the clamping hand bracket, and the length direction of the guide rail of the movable plate of the clamping hand cam is perpendicular to the moving direction of the movable clamping hand; The clamping hand cam movable plate is slidably arranged on the clamping hand cam movable plate guide rail, the clamping hand cam movable plate is provided with a wedge surface at one end facing the movable clamping hand, the movable clamping hand is rotatably provided with a movable clamping hand bearing, and the movable clamping hand bearing is rollingly connected to the wedge surface; A sliding groove is provided on the movable plate of the clamping hand cam, and the length direction of the sliding groove is perpendicular to the length direction of the movable plate guide rail of the clamping hand cam. The eccentric rod on the tightening cam is slidably set in the sliding groove, and the reduction DC motor is used to drive the tightening cam to rotate. The rotation of the tightening cam can drive the movable plate of the clamping hand cam to move linearly along the movable plate guide rail of the clamping hand cam, and then drive the movable clamping hand to move relative to the fixed clamping hand.

9. The automatic laminator for bill reimbursement according to claim 3, characterized in that: The plastic sealing cutting device comprises a plastic sealing cutter, a plastic sealing cutter support, a cutter support guide rail and a cutter driving mechanism; wherein, The cutter support guide rail is horizontally fixed on the upper part of the plastic packaging front support; The plastic packaging cutter bracket is slidably arranged on the cutter bracket guide rail; The plastic sealing cutter is fixedly connected to the plastic sealing cutter bracket; The cutter drive mechanism is arranged on the plastic packaging front bracket, and is connected to the plastic packaging cutter bracket, and is used to drive the plastic packaging cutter bracket to move along the cutter bracket guide rail, so that the plastic packaging cutter cuts the plastic packaging film.

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