Collected passport information extraction device and method

Abstract

The invention relates to the technical field of information extraction, and discloses a collected passport information extraction device and a method thereof.The collected passport information extraction device comprises a base, scanning extraction equipment is fixedly connected to the inner wall of the base, a fixing frame is fixedly connected to the top of the base, and a first mounting plate is fixedly connected to the inner wall of the fixing frame; an electric telescopic rod is fixedly connected to the top of the first mounting plate, before use, the device is mounted at a required position, a passport is placed in the fixing frame, a worker connects the electric telescopic rod and a power source of scanning and extracting equipment, and at the moment, the electric telescopic rod drives an extrusion plate and a hydraulic box to move downwards through an L-shaped sliding rod; the bent position of the passport is forced to make contact with the bottom of the piston plate, the piston plate presses the bent position of the passport, the page of the passport is forced to extend towards the two ends and be tightly attached to the top of the glass sheet, the glass sheet and the scanning extraction equipment at the bottom are in a horizontal state, and the information extraction efficiency of the scanning extraction equipment is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of information extraction equipment, in particular to a device and method for collecting and extracting passport information. Background Art

[0002] When checking the identity of the person at the entry-exit border inspection, the staff needs to quickly flip through the travel documents and locate the data page, visa page and other pages containing valid information, so as to complete the inspection, identification and stamping within the specified time. When there is a large passenger flow, the staff needs to maintain a high level of concentration, which can easily cause fatigue and reduce the ability to judge, affecting the efficiency of the inspection work.

[0003] Among them, most of the passport information is concentrated on the second page, and the passport is in a closed state all year round, which causes the passport to generate a closing force when placed on the top of the information extraction device, forcing the passport to bulge upward. At this time, pressing the passport may cause the passport page to fold, resulting in low recognition efficiency. To address the above problems, the following solutions are proposed. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a passport information collection and extraction device, comprising a base, a scanning and extraction device is fixedly connected to the inner wall of the base, a fixing frame is fixedly connected to the top of the base, a mounting plate 1 is fixedly connected to the inner wall of the fixing frame, an electric telescopic rod is fixedly connected to the top of the mounting plate 1, an L sliding rod is fixedly connected to the top of the electric telescopic rod, and a protective component is fixedly connected to the side wall of the fixing frame;

[0005] The control mechanism includes an extrusion plate fixedly connected to the bottom of the L slide bar, the bottom of the extrusion plate is fixedly connected to a hydraulic box, the inner wall of the hydraulic box is slidably connected to a piston plate, the side wall of the extrusion plate is fixedly connected to a gear rod, and the inner wall through hole of the fixed frame is fixedly connected to a glass sheet;

[0006] The correction mechanism includes a mounting plate 2 fixedly connected to the side wall of the base, a mounting groove is provided at the side wall of the base, a rolling long column is rotatably connected to the inner wall of the mounting groove, a rolling short column is rotatably connected to the inner wall of the mounting groove, a rotating belt is sleeved on the outer wall of the rolling long column, a gear 2 is rotatably connected to the side wall of the mounting plate 2, a gear 1 is fixedly connected to the outer wall of the rolling long column, and a page turning component is fixedly connected to the inner wall of the extrusion plate. The passport is used to protect the electronic chip, and the outer shell is mostly made of hard material. An extrusion plate and an electric telescopic rod are arranged inside the device. Before use, the device is installed in the desired position, and the passport is placed in a Figure 4The passport is placed inside the fixed frame in the middle G mode. The staff turns on the power of the electric telescopic rod and the scanning and extraction equipment. At this time, the electric telescopic rod drives the extrusion plate and the hydraulic box to move downward through the L sliding rod, forcing the bending position of the passport to contact the bottom of the piston plate. The piston plate presses the bending position of the passport, forcing the pages of the passport to extend to both ends and fit tightly against the top of the glass sheet, so that the glass sheet and the scanning and extraction equipment at the bottom are in a horizontal state, ensuring the efficiency of information extraction by the scanning and extraction equipment.

[0007] Preferably, the protective component includes an L-shaped slide plate slidably connected to the inner walls of the through holes on both sides of the fixed frame, and a pulling spring is fixedly connected to the side wall of the L-shaped slide plate. The end of the pulling spring away from the L-shaped slide plate is fixedly connected to the side wall of the fixed frame, and the side wall of gear 2 is meshingly connected to the side wall of the gear rod. The side wall of gear one is meshingly connected to the side wall of gear 2. When the extrusion plate moves downward, the gear rod will be driven to move downward synchronously. The gear rod moves downward and drives gear 1 to rotate through gear 2. Gear 1 drives multiple rotating belts to rotate outward through rolling long columns. In this process, the pages of the passport contact the top of the rotating belt, so that the paper pages inside the passport expand outward to both sides. Through the application of the above components, while completing the extraction of passport information, it is prevented that the paper pages are folded and the extraction speed of the scanning and extraction equipment is affected.

[0008] Preferably, the protection component also includes a control rod fixedly connected to the side wall of the L-shaped slide, an inclined surface is provided on the side wall of the control rod, a fixed bracket is fixedly connected to the top of the fixed frame, an L-shaped slide rod is slidably connected to the inner wall of the fixed bracket, and a spring telescopic rod is fixedly connected to the side wall of the L-shaped slide rod.

[0009] Preferably, the protection component also includes a ball bearing rotatably connected to the end of the L-shaped sliding rod away from the spring telescopic rod, a mounting bracket is fixedly connected to the side wall of the hydraulic box, and a hydraulic telescopic square tube is rotatably connected to the inner wall of the mounting bracket, and the side wall of the hydraulic telescopic square tube is through-connected with an arc-shaped telescopic tube, and one end of the arc-shaped telescopic tube away from the hydraulic telescopic square tube is through-connected to the side wall of the hydraulic box. Utilizing the characteristic that the above-mentioned piston plate contacts the top of the passport, an arc-shaped telescopic tube and an L-shaped slide plate are arranged inside the equipment. When the passport is opened to both ends under pressure, the two ends of the passport will contact the two ends of the L-shaped slide plate, forcing the L-shaped slide plate to move outward. At this time, the piston plate is pressed to extend the inner wall of the hydraulic box and move upward, forcing the liquid inside the hydraulic box to enter the inside of the hydraulic telescopic square tube through the arc-shaped telescopic tube. The solution inside the hydraulic telescopic square tube increases, which will force the hydraulic telescopic square tube to expand outward, so that the hydraulic telescopic square tube is covered on the outer shell of the passport, so as to prevent the outer shell of the passport from bending outward at a large angle under pressure, causing damage to the electronic chip inside the outer shell.

[0010] Preferably, the page turning assembly includes a through hole groove opened on the side wall of the extrusion plate, a fixing ring is fixedly connected to the top of the fixing frame, a rotating ring is rotatably connected to the inner wall of the fixing ring, a connecting disk is rotatably connected to the inner wall of the rotating ring, and a gear three is fixedly connected to the side wall of the connecting disk.

[0011] Preferably, the page turning assembly also includes a limit frame fixedly connected to the inner wall of the rotating ring, a baffle is fixedly connected to the side wall of the limit frame, the inner wall of the limit frame is rotatably connected to the limit rotating plate, a transmission belt is sleeved on the outer wall of the rolling long column, and the end of the transmission belt away from the rolling long column is rotatably connected to the outer wall of the rotating ring. The characteristic of the above-mentioned rubber soft film driving the device to rotate is utilized, and a limit rotating plate and a baffle are arranged inside the device. When the extrusion plate moves downward to drive the bottom of the passport to move outward at both ends, the rotating belt will drive the rolling long column to rotate, presenting a Figure 9 In the state shown, the rolling column drives the rotating ring to rotate through the transmission belt. When the passport is pressed and extends to both ends, the rolling column drives the rotating ring to rotate clockwise. At this time, the rotating ring drives the internal limit frame and the limit rotating plate to rotate synchronously. In this process, the limit rotating plate contacts the notch of gear three, forcing the limit rotating plate to rotate with the connection point as the center, resulting in the limit rotating plate being unable to drive gear three to rotate. Through the application of the above components, the one-way page turning effect of the passport is achieved, and the page turning efficiency of the equipment is improved.

[0012] Preferably, the page turning assembly also includes a threaded tube rotatably connected to the side wall of the fixed ring, the side wall of the threaded tube is fixedly connected to a rubber film, the side wall of the connecting plate is fixedly connected to a fixing column, the side wall of the fixing column is fixedly connected to a vortex spring, the end of the vortex spring away from the threaded tube is fixedly connected to the side wall of the fixing column, and the force of the up and down movement of the extrusion plate is utilized to provide a page turning assembly inside the device. After completing the scanning of one side of the passport, the electric telescopic rod generates an extension force, forcing the L slide bar and the extrusion plate to move upward. The upward movement of the extrusion plate will drive the rolling long column to rotate counterclockwise, and the rolling long column drives the rotating ring to rotate through the transmission belt, and the rotating ring drives the internal multiple limit frames to rotate counterclockwise synchronously. At this time, the limit rotating plate is restricted by the baffle and cannot rotate, so that the force of the rotating ring rotation is transmitted to gear three through the limit rotating plate, and gear three drives the side fixed column to rotate synchronously. In this process, the threaded tube and the rubber film are affected by the side L-shaped The slide bar is restricted and cannot rotate. During the rotation of the fixed column, the vortex spring will accumulate mechanical power. While the electric telescopic rod generates extension force, the pressure on the passport is reduced, and the pulling spring drives the L-shaped slide bar to move inward along the through hole of the fixed frame, while the L-shaped slide bar drives the control rod to move outward synchronously. During this process, the spring telescopic rod will push the side of the L-shaped slide bar to contact the side wall of the control rod. When the control rod moves toward the center of the equipment, the L-shaped slide bar will slide along the side of the control rod. After the L-shaped slide bar passes the inclined surface, due to the reduction in the cross-section of the control rod, the spring telescopic rod will drive the L-shaped slide bar to move outward, releasing the restriction on the rubber film. At this time, the threaded tube drives the rubber film to rotate upward, forcing the rubber film to contact the pages of the passport, and the pages rotate simultaneously with the rotation of the rubber film. Through the application of the above components, the autonomous page turning function of the equipment is realized, thereby improving the work efficiency of the staff.

[0013] A method for collecting passport information extraction devices, comprising the following steps:

[0014] S1: Before use, put the passport into the fixed frame, and the staff will turn on the power of the electric telescopic rod and the scanning and extraction equipment. At this time, the electric telescopic rod drives the extrusion plate and the hydraulic box to move downward through the L slide bar, forcing the bending position of the passport to contact the bottom of the piston plate;

[0015] S2: The piston plate presses the bend of the passport, forcing the pages of the passport to extend to both ends and cling to the top of the glass sheet, so that the glass sheet and the scanning and extraction device at the bottom are in a horizontal state;

[0016] S3: When the extrusion plate moves downward, it will drive the gear rod to move downward synchronously. The gear rod moves downward and drives gear 1 to rotate through gear 2. Gear 1 drives multiple rotating belts to rotate outward through the rolling long column. The pages of the passport contact the top of the rotating belt, causing the paper pages inside the passport to expand outward to both sides.

[0017] The present invention has the following beneficial effects:

[0018] (1) The present invention utilizes the characteristics of passports as protecting electronic chips, and the outer shell is mostly made of hard materials. An extrusion plate and an electric telescopic rod are arranged inside the device. Before use, the device is installed in the desired position, and the passport is placed in the desired position. Figure 4 The passport is placed inside the fixed frame in the middle G mode. The staff turns on the power of the electric telescopic rod and the scanning and extraction equipment. At this time, the electric telescopic rod drives the extrusion plate and the hydraulic box to move downward through the L sliding rod, forcing the bending position of the passport to contact the bottom of the piston plate. The piston plate presses the bending position of the passport, forcing the pages of the passport to extend to both ends and close to the top of the glass sheet, so that the glass sheet and the scanning and extraction equipment at the bottom are in a horizontal state, ensuring the efficiency of information extraction by the scanning and extraction equipment; outside, when the extrusion plate moves downward, it will drive the gear rod to move downward synchronously. The gear rod moves downward and drives gear one to rotate through gear two. Gear one drives multiple rotating belts to rotate outward through the rolling long column. In this process, the pages of the passport contact the top of the rotating belt, so that the paper pages inside the passport expand outward on both sides. Through the application of the above components, while completing the passport information extraction, it can avoid the paper pages from being folded and affecting the extraction speed of the scanning and extraction equipment.

[0019] (2) The present invention utilizes the force of the above-mentioned squeezing plate moving up and down, and a page turning assembly is arranged inside the device. After completing the scanning of one side of the passport, the electric telescopic rod generates an extension force, forcing the L-shaped slide bar and the squeezing plate to move upward. The upward movement of the squeezing plate will drive the rolling long column to rotate counterclockwise, and the rolling long column drives the rotating ring to rotate through the transmission belt, and the rotating ring drives the internal multiple limit frames to rotate counterclockwise synchronously. At this time, the limit rotating plate is restricted by the baffle plate and cannot rotate, so that the force of the rotating ring to rotate is transmitted to gear three through the limit rotating plate, and gear three drives the fixed column on the side to rotate synchronously. In this process, the threaded tube and the rubber film are restricted by the side L-shaped slide bar and cannot rotate. During the rotation of the fixed column, the vortex spring will accumulate mechanical power; when the electric telescopic rod generates an extension force At the same time, the pressure on the passport is reduced, and the pulling spring drives the L-shaped slide plate to move inward along the through hole of the fixing frame, while the L-shaped slide plate drives the control rod to move outward synchronously. In this process, the spring telescopic rod will push the side of the L-shaped slide bar to contact the side wall of the control rod. When the control rod moves toward the center of the device, the L-shaped slide bar will slide along the side of the control rod. After the L-shaped slide bar passes the inclined surface, due to the reduction in the cross-section of the control rod, the spring telescopic rod will drive the L-shaped slide bar to move outward, releasing the restriction on the rubber film. At this time, the threaded tube drives the rubber film to rotate upward, forcing the rubber film to contact the page of the passport, and the page rotates simultaneously with the rotation of the rubber film. Through the application of the above components, the autonomous page turning function of the equipment is realized, thereby improving the work efficiency of the staff.

[0020] (3) The present invention utilizes the characteristic of the above-mentioned rubber film driving the device to rotate, and sets a limited rotation plate and a baffle inside the device. When the extrusion plate moves downward to drive the bottom of the passport to move outward at both ends, the rotating belt will drive the rolling long column to rotate, presenting a Figure 9 In the state shown, the rolling column drives the rotating ring to rotate through the transmission belt. When the passport is pressed and extends to both ends, the rolling column drives the rotating ring to rotate clockwise. At this time, the rotating ring drives the internal limit frame and the limit rotating plate to rotate synchronously. In this process, the limit rotating plate contacts the notch of gear three, forcing the limit rotating plate to rotate with the connection point as the center, resulting in the limit rotating plate being unable to drive gear three to rotate. Through the application of the above components, the one-way page turning effect of the passport is achieved, and the page turning efficiency of the equipment is improved.

[0021] (4) The present invention utilizes the characteristic that the piston plate contacts the top of the passport, and an arc-shaped telescopic tube and an L-shaped slide plate are arranged inside the device. When the passport is opened toward both ends under pressure, the two ends of the passport will contact the two ends of the L-shaped slide plate, forcing the L-shaped slide plate to move outward. At this time, the piston plate is pressed to extend the inner wall of the hydraulic box and move upward, forcing the liquid inside the hydraulic box to pass through the arc-shaped telescopic tube and enter the hydraulic telescopic square tube. The solution inside the hydraulic telescopic square tube increases, which will force the hydraulic telescopic square tube to expand outward, so that the hydraulic telescopic square tube covers the outer shell of the passport, thereby preventing the outer shell of the passport from bending outward at a large angle under pressure, causing damage to the electronic chip inside the outer shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 It is a front schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the back side of the overall structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the control mechanism of the present invention;

[0027] Figure 5 For the present invention Figure 4 A is an enlarged schematic diagram;

[0028] Figure 6 It is a cross-sectional schematic diagram of the protection component of the present invention;

[0029] Figure 7 For the present invention Figure 6 A magnified schematic diagram of middle C;

[0030] Figure 8 For the present invention Figure 6 A magnified schematic diagram of B;

[0031] Fig. 9 It is a cross-sectional schematic diagram of a page turning assembly of the present invention;

[0032] Fig.10 For the present invention Fig. 9 A magnified schematic diagram of D in the middle;

[0033] Fig.11 It is a cross-sectional schematic diagram of the internal components of the page turning assembly of the present invention;

[0034] Fig.12 It is a schematic diagram of the working process of the present invention.

[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0036] In the figure: 1. Base; 11. Scanning and extraction equipment; 12. Fixing frame; 13. Mounting plate 1; 14. Electric telescopic rod; 15. L slide bar; 2. Control mechanism; 21. Extrusion plate; 22. Hydraulic box; 23. Piston plate; 24. Tooth rod; 25. Glass sheet; 3. Correction mechanism; 31. Mounting plate 2; 33. Mounting groove; 34. Rolling long column; 35. Rolling short column; 36. Rotating belt; 37. Gear 1; 38. Gear 2; 4. Protection component; 41. L-shaped slide plate; 42. Pull spring; 43. Control rod; 44, inclined surface; 45, fixed bracket; 46, L-shaped slide bar; 47, spring telescopic rod; 48, ball bearing; 49, mounting bracket; 410, hydraulic telescopic square tube; 411, arc-shaped telescopic tube; 5, page turning assembly; 51, through-hole groove; 52, fixed ring; 53, rotating ring; 54, connecting plate; 55, gear three; 56, limit frame; 57, baffle; 58, limit rotating plate; 59, transmission belt; 510, threaded tube; 511, rubber film; 512, fixed column; 513, vortex spring. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] For example, see Figure 1 - Figure 5The present invention is a device for collecting passport information, comprising a base 1, a scanning and extracting device 11 is fixedly connected to the inner wall of the base 1, a fixing frame 12 is fixedly connected to the top of the base 1, a mounting plate 13 is fixedly connected to the inner wall of the fixing frame 12, an electric telescopic rod 14 is fixedly connected to the top of the mounting plate 13, an L sliding rod 15 is fixedly connected to the top of the electric telescopic rod 14, and a protective component 4 is fixedly connected to the side wall of the fixing frame 12;

[0039] The control mechanism 2 includes a squeeze plate 21 fixedly connected to the bottom of the L slide bar 15, a hydraulic box 22 fixedly connected to the bottom of the squeeze plate 21, a piston plate 23 slidably connected to the inner wall of the hydraulic box 22, a gear rod 24 fixedly connected to the side wall of the squeeze plate 21, and a glass sheet 25 fixedly connected to the inner wall through hole of the fixed frame 12;

[0040] The correction mechanism 3 includes a mounting plate 2 31 fixedly connected to the side wall of the base 1, a mounting groove 33 is provided on the side wall of the base 1, a rolling long column 34 is rotatably connected to the inner wall of the mounting groove 33, a rolling short column 35 is rotatably connected to the inner wall of the mounting groove 33, a rotating belt 36 is sleeved on the outer wall of the rolling long column 34, a gear 2 38 is rotatably connected to the side wall of the mounting plate 2 31, a gear 1 37 is fixedly connected to the outer wall of the rolling long column 34, and a page turning component 5 is fixedly connected to the inner wall of the extrusion plate 21. Taking advantage of the fact that the passport is used to protect the electronic chip and the outer shell is mostly made of hard material, an extrusion plate 21 and an electric telescopic rod 14 are arranged inside the device. Before use, the device is installed in the desired position, and the passport is placed in a Figure 4 The passport is placed inside the fixed frame 12 in the middle G mode. The staff turns on the power of the electric telescopic rod 14 and the scanning and extracting device 11. At this time, the electric telescopic rod 14 drives the extrusion plate 21 and the hydraulic box 22 to move downward through the L sliding rod 15, forcing the bending position of the passport to contact the bottom of the piston plate 23. The piston plate 23 presses the bending position of the passport, forcing the pages of the passport to extend to both ends and cling to the top of the glass sheet 25, so that the glass sheet 25 and the scanning and extracting device 11 at the bottom are in a horizontal state, ensuring the efficiency of information extraction by the scanning and extracting device 11.

[0041] For example 2, please refer to Figure 6 - Fig.12The present invention is a device for collecting and extracting passport information. On the basis of the first embodiment, the protective component 4 includes an L-shaped slide plate 41 slidably connected to the inner walls of the through holes on both sides of the fixing frame 12. A pulling spring 42 is fixedly connected to the side wall of the L-shaped slide plate 41. One end of the pulling spring 42 away from the L-shaped slide plate 41 is fixedly connected to the side wall of the fixing frame 12. The side wall of the gear 2 38 is meshed with the side wall of the gear rod 24. The side wall of the gear 1 37 is meshed with the side wall of the gear 2 38. When the extrusion plate 21 moves downward, the gear rod 24 will be driven to move downward synchronously. The gear rod 24 moves downward and drives the gear 1 37 to rotate through the gear 2 38. The gear 1 37 drives multiple rotating belts 36 to rotate outward through the rolling long column 34. In this process, the pages of the passport contact the top of the rotating belt 36, so that the paper pages inside the passport expand outward to both sides. Through the application of the above components, while completing the passport information extraction, it is prevented that the paper pages are folded to affect the extraction speed of the scanning and extraction device 11.

[0042] The protection component 4 also includes a control rod 43 fixedly connected to the side wall of the L-shaped slide plate 41, an inclined surface 44 is provided on the side wall of the control rod 43, a fixed bracket 45 is fixedly connected to the top of the fixed frame 12, an L-shaped slide rod 46 is slidably connected to the inner wall of the fixed bracket 45, and a spring telescopic rod 47 is fixedly connected to the side wall of the L-shaped slide rod 46.

[0043] The protection component 4 also includes a ball 48 rotatably connected to the end of the L-shaped slide bar 46 away from the spring telescopic rod 47, a mounting bracket 49 is fixedly connected to the side wall of the hydraulic box 22, a hydraulic telescopic square tube 410 is rotatably connected to the inner wall of the mounting bracket 49, and an arc-shaped telescopic tube 411 is connected to the side wall of the hydraulic telescopic square tube 410, and the end of the arc-shaped telescopic tube 411 away from the hydraulic telescopic square tube 410 is connected to the side wall of the hydraulic box 22. Utilizing the characteristic that the piston plate 23 contacts the top of the passport, an arc-shaped telescopic tube 411 and an L-shaped slide plate 41 are arranged inside the equipment. When the passport opens toward both ends under pressure, the two ends of the passport will contact the two ends of the L-shaped slide plate 41, forcing the L-shaped slide plate 41 to move outward. At this time, the piston plate 23 is pressed to extend the inner wall of the hydraulic box 22 to move upward, forcing the liquid inside the hydraulic box 22 to enter the hydraulic telescopic square tube 410 through the arc-shaped telescopic tube 411. The increase of the solution inside the hydraulic telescopic square tube 410 will force the hydraulic telescopic square tube 410 to expand outward, so that the hydraulic telescopic square tube 410 is covered on the outer shell of the passport, thereby preventing the outer shell of the passport from bending outward at a large angle under pressure, causing damage to the electronic chip inside the outer shell.

[0044] The page turning assembly 5 includes a through hole groove 51 opened on the side wall of the extrusion plate 21, a fixed ring 52 is fixedly connected to the top of the fixed frame 12, a rotating ring 53 is rotatably connected to the inner wall of the fixed ring 52, a connecting plate 54 is rotatably connected to the inner wall of the rotating ring 53, and a gear three 55 is fixedly connected to the side wall of the connecting plate 54.

[0045] The page turning assembly 5 also includes a limit frame 56 fixedly connected to the inner wall of the rotating ring 53, a baffle 57 fixedly connected to the side wall of the limit frame 56, a limit rotating plate 58 rotatably connected to the inner wall of the limit frame 56, a transmission belt 59 is sleeved on the outer wall of the rolling long column 34, and the end of the transmission belt 59 away from the rolling long column 34 is rotatably connected to the outer wall of the rotating ring 53. The characteristic of the above-mentioned rubber soft film 511 driving the device to rotate is utilized, and the limit rotating plate 58 and the baffle 57 are arranged inside the device. When the extrusion plate 21 moves downward to drive the bottom of the passport to move outward at both ends, the rotating belt 36 will drive the rolling long column 34 to rotate, presenting as shown in the figure. Figure 9 In the state shown, the rolling column 34 drives the rotating ring 53 to rotate through the transmission belt 59. When the passport is pressed and extends to both ends, the rolling column 34 drives the rotating ring 53 to rotate clockwise. At this time, the rotating ring 53 drives the internal limit frame 56 and the limit rotating plate 58 to rotate synchronously. In this process, the limit rotating plate 58 contacts the notch of the gear three 55, forcing the limit rotating plate 58 to rotate around the connection point, resulting in the limit rotating plate 58 being unable to drive the gear three 55 to rotate. Through the application of the above components, the one-way page turning effect of the passport is achieved, and the page turning efficiency of the equipment is improved.

[0046] The page turning assembly 5 also includes a threaded tube 510 rotatably connected to the side wall of the fixing ring 52, a rubber film 511 is fixedly connected to the side wall of the threaded tube 510, a fixing column 512 is fixedly connected to the side wall of the connecting plate 54, a vortex spring 513 is fixedly connected to the side wall of the fixing column 512, and one end of the vortex spring 513 away from the threaded tube 510 is fixedly connected to the side wall of the fixing column 512. By utilizing the force of the squeezing plate 21 moving up and down, a page turning assembly 5 is arranged inside the device. After completing the scanning of one side of the passport, the electric telescopic rod 14 generates an extension The force of the L slide bar 15 and the extrusion plate 21 is forced to move upward. The upward movement of the extrusion plate 21 will drive the rolling column 34 to rotate counterclockwise. The rolling column 34 drives the rotating ring 53 to rotate through the transmission belt 59. The rotating ring 53 drives the internal multiple limit frames 56 to rotate counterclockwise synchronously. At this time, the limit rotating plate 58 is restricted by the baffle 57 and cannot rotate. The force of the rotating ring 53 is transmitted to the gear three 55 through the limit rotating plate 58. The gear three 55 drives the side fixed column 512 to rotate synchronously. In this process, the threaded tube 510 and the rubber film 511 is restricted by the side L-shaped slide bar 46 and cannot rotate. During the rotation of the fixed column 512, the spiral spring 513 will accumulate mechanical power. While the electric telescopic rod 14 generates an extension force, the pressure on the passport is reduced, and the pulling spring 42 drives the L-shaped slide plate 41 to move inward along the through hole of the fixed frame 12, while the L-shaped slide plate 41 drives the control rod 43 to move outward synchronously. During this process, the spring telescopic rod 47 will push the side of the L-shaped slide bar 46 to contact the side wall of the control rod 43. When the control rod 43 moves toward the center of the device, The L-shaped slide bar 46 will slide along the side of the control rod 43. After the L-shaped slide bar 46 passes the inclined surface 44, due to the reduction in the cross section of the control rod 43, the spring telescopic rod 47 will drive the L-shaped slide bar 46 to move outward, thereby releasing the restriction on the rubber film 511. At this time, the threaded tube 510 drives the rubber film 511 to rotate upward, forcing the rubber film 511 to contact the pages of the passport. The pages rotate simultaneously with the rotation of the rubber film 511. Through the application of the above components, the automatic page turning function of the device is realized, thereby improving the work efficiency of the staff.

[0047] The method for using the extraction device comprises the following steps:

[0048] S1: Before use, put the passport into the fixing frame 12, and the staff turns on the power of the electric telescopic rod 14 and the scanning and extracting device 11. At this time, the electric telescopic rod 14 drives the extrusion plate 21 and the hydraulic box 22 to move downward through the L slide bar 15, forcing the bending position of the passport to contact the bottom of the piston plate 23;

[0049] S2: The piston plate 23 presses the bend position of the passport, forcing the pages of the passport to extend to both ends and cling to the top of the glass sheet 25, so that the glass sheet 25 and the scanning and extracting device 11 at the bottom are in a horizontal state;

[0050] S3: When the extrusion plate 21 moves downward, it will drive the gear rod 24 to move downward synchronously. The gear rod 24 moves downward to drive the gear 1 37 to rotate through the gear 2 38. The gear 1 37 drives multiple rotating belts 36 to rotate outward through the rolling long column 34. The pages of the passport contact the top of the rotating belt 36, so that the paper pages inside the passport expand outward to both sides.

[0051] A specific application of this embodiment is: before use, the device is installed at a desired location and the passport is placed Figure 4 The passport is placed inside the fixed frame 12 in the middle G mode, and the staff turns on the power of the electric telescopic rod 14 and the scanning and extracting device 11. At this time, the electric telescopic rod 14 drives the extrusion plate 21 and the hydraulic box 22 to move downward through the L slide bar 15, forcing the bending position of the passport to contact the bottom of the piston plate 23. The piston plate 23 presses the bending position of the passport, forcing the pages of the passport to extend to both ends and close to the top of the glass sheet 25, so that the glass sheet 25 and the scanning and extracting device 11 at the bottom are in a horizontal state, ensuring the efficiency of information extraction by the scanning and extracting device 11; outside, when the extrusion plate 21 moves downward, it will drive the gear rod 24 to move downward synchronously, and the gear rod 24 moves downward to drive the gear 1 37 to rotate through the gear 2 38, and the gear 1 37 drives multiple rotating belts 36 to rotate outward through the rolling long column 34. In this process, the pages of the passport are in contact with the top of the rotating belt 36, so that the paper pages inside the passport expand outward to both sides. Through the application of the above components, while completing the passport information extraction, it is avoided that the paper pages are folded to affect the extraction speed of the scanning and extracting device 11.

[0052] By utilizing the force of the squeezing plate 21 moving up and down, a page turning assembly 5 is arranged inside the device. After completing the scanning of one side of the passport, the electric telescopic rod 14 generates an extension force, forcing the L slide bar 15 and the squeezing plate 21 to move upward. The upward movement of the squeezing plate 21 will drive the rolling column 34 to rotate counterclockwise. The rolling column 34 drives the rotating ring 53 to rotate through the transmission belt 59. The rotating ring 53 drives the internal multiple limit frames 56 to rotate counterclockwise synchronously. At this time, the limit rotating plate 58 is restricted by the baffle 57 and cannot rotate, so that the rotating plate 58 is rotated counterclockwise. The force of the rotation of the dynamic ring 53 is transmitted to the gear three 55 through the limit rotating plate 58, and the gear three 55 drives the fixed column 512 on the side to rotate synchronously. In this process, the threaded tube 510 and the rubber soft film 511 are restricted by the side L-shaped slide bar 46 and cannot rotate. During the rotation of the fixed column 512, the vortex spring 513 will accumulate mechanical power; while the electric telescopic rod 14 generates an extension force, the pressure on the passport is reduced, and the pulling spring 42 drives the L-shaped slide plate 41 to move inward along the through hole of the fixed frame 12. The L-shaped slide plate 41 drives the control rod 43 to move outward synchronously. During this process, the spring telescopic rod 47 will push the side of the L-shaped slide bar 46 to contact the side wall of the control rod 43. When the control rod 43 moves toward the center of the device, the L-shaped slide bar 46 will slide along the side of the control rod 43. After the L-shaped slide bar 46 passes the inclined surface 44, due to the reduction in the cross section of the control rod 43, the spring telescopic rod 47 will drive the L-shaped slide bar 46 to move outward, releasing the restriction on the rubber film 511. At this time, the threaded tube 510 drives the rubber film 511 to rotate upward, forcing the rubber film 511 to contact the pages of the passport. The pages rotate simultaneously with the rotation of the rubber film 511. Through the application of the above components, the automatic page turning function of the device is realized, and the work efficiency of the staff is improved. By utilizing the characteristic that the above rubber film 511 drives the device to rotate, a limited position rotating plate 58 and a baffle 57 are set inside the device. When the extrusion plate 21 moves downward to drive the bottom of the passport to move outward to both ends, the rotating belt 36 will drive the rolling long column 34 to rotate, presenting a Figure 9 In the state shown, the rolling column 34 drives the rotating ring 53 to rotate through the transmission belt 59. When the passport is pressed and extends to both ends, the rolling column 34 drives the rotating ring 53 to rotate clockwise. At this time, the rotating ring 53 drives the internal limit frame 56 and the limit rotating plate 58 to rotate synchronously. In this process, the limit rotating plate 58 contacts the notch of the gear three 55, forcing the limit rotating plate 58 to rotate around the connection point, resulting in the limit rotating plate 58 being unable to drive the gear three 55 to rotate. Through the application of the above components, the one-way page turning effect of the passport is achieved, and the page turning efficiency of the equipment is improved.

[0053] Taking advantage of the feature that the piston plate 23 contacts the top of the passport, an arc-shaped telescopic tube 411 and an L-shaped slide plate 41 are provided inside the device. When the passport is opened toward both ends under pressure, the two ends of the passport will contact the two ends of the L-shaped slide plate 41, forcing the L-shaped slide plate 41 to move outward. At this time, the piston plate 23 is pressed to extend the inner wall of the hydraulic box 22 to move upward, forcing the liquid inside the hydraulic box 22 to pass through the arc-shaped telescopic tube 411 and enter the hydraulic telescopic square tube 410. The solution inside the hydraulic telescopic square tube 410 increases, forcing the hydraulic telescopic square tube 410 to expand outward, so that the hydraulic telescopic square tube 410 is covered on the outer shell of the passport, thereby preventing the outer shell of the passport from bending outward at a large angle under pressure, causing damage to the electronic chip inside the outer shell.

[0054] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A device for collecting passport information, comprising a base (1), wherein a scanning and extracting device (11) is fixedly connected to the inner wall of the base (1), a fixing frame (12) is fixedly connected to the top of the base (1), a mounting plate (13) is fixedly connected to the inner wall of the fixing frame (12), an electric telescopic rod (14) is fixedly connected to the top of the mounting plate (13), an L-shaped sliding rod (15) is fixedly connected to the top of the electric telescopic rod (14), and a protective component (4) is fixedly connected to the side wall of the fixing frame (12), characterized in that: Also includes: A control mechanism (2), the control mechanism (2) comprising an extrusion plate (21) fixedly connected to the bottom of the L slide bar (15), the bottom of the extrusion plate (21) being fixedly connected to a hydraulic box (22), the inner wall of the hydraulic box (22) being slidably connected to a piston plate (23), the side wall of the extrusion plate (21) being fixedly connected to a gear rod (24), and the inner wall through hole of the fixed frame (12) being fixedly connected to a glass sheet (25); The correction mechanism (3) comprises a second mounting plate (31) fixedly connected to the side wall of the base (1); a mounting groove (33) is provided on the side wall of the base (1); a long rolling column (34) is rotatably connected to the inner wall of the mounting groove (33); a short rolling column (35) is rotatably connected to the inner wall of the mounting groove (33); a rotating belt (36) is sleeved on the outer wall of the long rolling column (34); a second gear (38) is rotatably connected to the side wall of the second mounting plate (31); a first gear (37) is fixedly connected to the outer wall of the long rolling column (34); and a page turning assembly (5) is fixedly connected to the inner wall of the extrusion plate (21).

2. A passport information collection and extraction device according to claim 1, characterized in that: The protection component (4) includes an L-shaped slide plate (41) slidably connected to the inner walls of the through holes on both sides of the fixing frame (12); a pulling spring (42) is fixedly connected to the side wall of the L-shaped slide plate (41); one end of the pulling spring (42) away from the L-shaped slide plate (41) is fixedly connected to the side wall of the fixing frame (12); the side wall of the gear 2 (38) is meshingly connected to the side wall of the gear rod (24); and the side wall of the gear 1 (37) is meshingly connected to the side wall of the gear 2 (38).

3. A passport information collection and extraction device according to claim 2, characterized in that: The protection component (4) also includes a control rod (43) fixedly connected to the side wall of the L-shaped slide plate (41), the side wall of the control rod (43) is provided with an inclined surface (44), the top of the fixed frame (12) is fixedly connected to a fixed bracket (45), the inner wall of the fixed bracket (45) is slidably connected to an L-shaped sliding rod (46), and the side wall of the L-shaped sliding rod (46) is fixedly connected to a spring telescopic rod (47).

4. A device for collecting and extracting passport information according to claim 3, characterized in that: The protection component (4) also includes a ball (48) rotatably connected to one end of the L-shaped sliding rod (46) away from the spring telescopic rod (47); a mounting bracket (49) is fixedly connected to the side wall of the hydraulic box (22); a hydraulic telescopic square tube (410) is rotatably connected to the inner wall of the mounting bracket (49); an arc-shaped telescopic tube (411) is connected to the side wall of the hydraulic telescopic square tube (410); and one end of the arc-shaped telescopic tube (411) away from the hydraulic telescopic square tube (410) is connected to the side wall of the hydraulic box (22).

5. A passport information collection and extraction device according to claim 4, characterized in that: The page turning assembly (5) comprises a through hole groove (51) provided on the side wall of the extrusion plate (21); a fixing ring (52) is fixedly connected to the top of the fixing frame (12); a rotating ring (53) is rotatably connected to the inner wall of the fixing ring (52); a connecting disk (54) is rotatably connected to the inner wall of the rotating ring (53); and a gear three (55) is fixedly connected to the side wall of the connecting disk (54).

6. The device for collecting and extracting passport information according to claim 5, characterized in that: The page turning assembly (5) further comprises a limit frame (56) fixedly connected to the inner wall of the rotating ring (53); a baffle (57) is fixedly connected to the side wall of the limit frame (56); a limit rotating plate (58) is rotatably connected to the inner wall of the limit frame (56); a transmission belt (59) is sleeved on the outer wall of the rolling column (34); and one end of the transmission belt (59) away from the rolling column (34) is rotatably connected to the outer wall of the rotating ring (53).

7. The device for collecting and extracting passport information according to claim 6, characterized in that: The page turning assembly (5) further comprises a threaded tube (510) rotatably connected to the side wall of the fixing ring (52); a rubber film (511) is fixedly connected to the side wall of the threaded tube (510); a fixing column (512) is fixedly connected to the side wall of the connecting plate (54); a vortex spring (513) is fixedly connected to the side wall of the fixing column (512); and one end of the vortex spring (513) away from the threaded tube (510) is fixedly connected to the side wall of the fixing column (512).

8. A method for collecting passport information extraction device, using the device for collecting passport information extraction as claimed in claim 7, characterized in that: The following steps are included: S1: Before use, the passport is placed inside the fixing frame (12), and the staff turns on the power of the electric telescopic rod (14) and the scanning and extracting device (11). At this time, the electric telescopic rod (14) drives the extrusion plate (21) and the hydraulic box (22) to move downward through the L slide bar (15), forcing the bending position of the passport to contact the bottom of the piston plate (23); S2: The piston plate (23) presses the bend position of the passport, forcing the pages of the passport to extend to both ends and cling to the top of the glass sheet (25), so that the glass sheet (25) and the scanning and extracting device (11) at the bottom are in a horizontal state; S3: When the squeezing plate (21) moves downward, it will drive the gear rod (24) to move downward synchronously. The gear rod (24) moves downward to drive the gear rod (37) to rotate through the gear rod (38). The gear rod (37) drives the plurality of rotating belts (36) to rotate outward through the rolling column (34). The pages of the passport contact the top of the rotating belts (36), so that the paper pages inside the passport expand outward to both sides.

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