Multifunctional transaction machine

Abstract

The application discloses a multifunctional transaction machine, and relates to the technical field of printers, which comprises a scanning assembly for feeding and scanning documents to be scanned, a plurality of groups of documents to be scanned are stacked on the scanning assembly and the documents are automatically transported, a paper feeding assembly is arranged at the lower end of the scanning assembly, printing paper is stored in the paper feeding assembly, the paper feeding assembly automatically drives the printing paper to a printing position, and the scanning content is printed on the printing paper, a turnover assembly for automatically turning over the paper is further arranged on the scanning assembly, the turnover assembly automatically turns over the paper when double-sided printing is performed on the printing paper, and the turnover assembly automatically stacks the paper, the application improves the scanning and printing efficiency of the documents, can automatically perform double-sided printing on the printing paper, improves the work efficiency, and avoids the waste of the printing paper.

Description

Technical Field

[0001] This invention relates to the field of printer technology, and in particular to a multi-functional office machine. Background Technology

[0002] Printers have a wide range of applications in modern society, playing a vital role in various industries and aspects of life. In offices, printers are indispensable tools for printing documents, contracts, reports, and more. With continuous technological advancements, modern printers also possess multiple functions such as scanning, copying, and faxing, improving office efficiency. Schools, universities, and other educational institutions use printers to produce textbooks, exam papers, timetables, and more. 3D printing technology is also beginning to emerge in the education sector, used for creating models and displays. The application of printers in the medical field is gradually increasing, including printing biomedical models, custom medical devices, and bioprinting of human organs. These applications contribute to advancements in medical research and treatment.

[0003] Chinese invention patent CN108453255A discloses a multi-functional SLM printer. This device improves the uniformity of raw material powder spreading through a set blower mechanism and powder spreading equipment. The cleaning mechanism of this device cleans the printing table after printing, saving personnel's working time. However, this device cannot effectively pre-process the manuscript, which can easily cause deviations in the scanning of the manuscript. In addition, this device cannot automatically print double-sided on the printing paper, resulting in low printing efficiency. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of the embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the problems existing in the above-mentioned technologies, the present invention proposes a multi-functional transaction machine.

[0006] The present invention addresses the aforementioned technical problems by providing the following technical solution: a multi-functional office machine, comprising a scanning component, the scanning component including a housing, an adjustment mechanism, a placement slot, a placement rack, a flipping rack, and a printing component. The adjustment mechanism holds multiple sets of scanned documents and adjusts their positions. The placement slot stores printed paper. A paper feeding component is located inside the housing, containing multiple sets of printing paper. The paper feeding component automatically feeds the printing paper and includes a support mechanism that fixes the scanned documents to the placement rack. A flipping component is located on the side of the housing, comprising a first and a second swing plate rotatably mounted on the housing. A bend is provided between the flipping rack and the printing component. The flipping component includes a third stop slidably mounted on the housing, which blocks the printing paper within the bend. The first and second swing plates transfer the paper.

[0007] Furthermore, the adjustment mechanism includes a limiting frame and a lifting plate that are slidably mounted on the side of the housing. Multiple sets of scanned documents are placed on the lifting plate, and the scanned documents are moved when the lifting plate moves.

[0008] Furthermore, the outer casing is internally equipped with a paper feeding roller and multiple sets of output rollers. The paper feeding roller drives the scanned document into the space between the multiple sets of output rollers. A mounting frame is slidably mounted on the outer casing. An adsorption head and a cleaning head are mounted on the mounting frame. The cleaning head is slidably connected to the mounting frame and cleans the dust at the bottom of the scanned document.

[0009] Furthermore, the placement rack is equipped with a scanning head, the outer casing is equipped with a paper feed slot and a paper discharge slot, the paper discharge slot is connected to the placement slot, and the outer casing is equipped with multiple sets of conveyor rollers.

[0010] Furthermore, a lifting plate 2 is slidably arranged inside the placement box, and multiple sets of printing paper are arranged on the lifting plate 2. Multiple sets of limiting frames 2 are slidably arranged on the placement box, and the limiting frames 2 pass through the lifting plate 2 and are in contact with the printing paper.

[0011] Furthermore, a feeding plate is also provided inside the outer casing. One end of the feeding plate is attached to the printing component, and the other end of the feeding plate is aligned with the placement box.

[0012] Furthermore, the support mechanism includes a pressing frame slidably mounted on the outer shell, a lifting frame slidably disposed inside the pressing frame, a second conveying roller rotatably disposed on the lifting frame, and a third conveying roller rotatably disposed on the pressing frame. The lifting frame and the third conveying roller intermittently contact the scanned document.

[0013] Furthermore, a support plate and a sliding block are slidably disposed on the swing plate, and a stop block is slidably disposed on the sliding block. The stop block blocks the printing paper, and the sliding block pushes the printing paper to move.

[0014] Furthermore, a support plate is slidably disposed on the swing plate 2, and a stop block 2 is slidably disposed on the support plate 2, the stop block 2 blocking the printing paper.

[0015] The beneficial effects of the present invention compared with the prior art are as follows: (1) The scanning component set in the present invention automatically adjusts the position of the scanned document and automatically drives the scanned document to move, realizing batch processing of the scanned document. At the same time, the scanning component cleans the side of the scanned document to avoid the debris on the scanned document causing errors in the scanning result; (2) The paper feeding component set in the present invention is equipped with multiple sets of printing paper, and the paper feeding component automatically transmits and adjusts the printing paper to ensure the paper feeding efficiency. At the same time, the paper feeding component presses and adjusts the document to be scanned to avoid the document from deflecting during the scanning process, and ensures the best scanning position of the document; (3) The flipping component set in the present invention automatically flips the printing paper. After printing one side, it automatically flips to the other side for printing, which improves the printing efficiency of the printing paper and avoids the waste of printing paper. Moreover, double-sided printing is not required or after double-sided printing is completed, the printing paper is automatically collected and sorted, which is convenient for personnel to bind. Attached Figure Description

[0016] Figure 1 This is a top view of the overall structure of the present invention.

[0017] Figure 2 for Figure 1 Cross-sectional view of the structure along the AA direction.

[0018] Figure 3 This is a schematic diagram of the scanning component structure of the present invention.

[0019] Figure 4 This is a partial structural diagram of the scanning component of the present invention.

[0020] Figure 5 This is a schematic diagram showing the mounting position of the mounting bracket and the outer casing of the present invention.

[0021] Figure 6 This is a right view of the paper feed assembly structure of the present invention.

[0022] Figure 7 This is a schematic diagram showing the installation positions of the placement box and the lifting plate of the present invention.

[0023] Figure 8 This is a cross-sectional view of the pressing frame structure of the present invention.

[0024] Figure 9This is a schematic diagram of the flipping component structure of the present invention.

[0025] Figure 10 for Figure 9 Enlarged schematic diagram of the structure at point A in the middle.

[0026] Figure 11 This is a schematic diagram showing the installation positions of the swing plate and the support plate of the present invention.

[0027] Figure 12 This is a schematic diagram showing the installation positions of the swing plate 2 and the support plate 2 of the present invention.

[0028] Reference numerals: 1-Scanning assembly; 2-Paper feed assembly; 3-Flip assembly; 101-Outer shell; 102-Limiting frame 1; 103-Placement slot; 104-Scanned document; 105-Lifting plate 1; 106-Paper feed roller 1; 107-Paper outlet; 108-Paper feed groove; 109-Output roller; 110-Placement frame; 111-Scanning head; 112-Printing assembly; 113-Output groove; 114-Mounting frame; 115-Cleaning head; 116-Suction head; 117-Flip frame; 20 1-Placement box; 202-Lifting plate II; 203-Paper feed roller II; 204-Feeding plate; 205-Transfer roller I; 206-Pressing frame; 207-Limiting frame II; 208-Printing paper; 209-Lifting frame; 210-Transfer roller II; 211-Transfer roller III; 301-Swing plate I; 302-Support plate I; 303-Support cone; 304-Swing plate II; 305-Support plate II; 306-Sliding block; 307-Stop block I; 308-Stop block II; 309-Stop block III. Detailed Implementation

[0029] refer to Figures 1 to 12 The multi-functional office machine shown includes a scanning component 1 for scanning the contents of a scanned document 104. The scanning component 1 performs batch processing on the scanned documents 104 and automatically feeds the scanned documents 104. A paper feeding component 2 is provided at the lower end of the scanning component 1. The paper feeding component 2 is used to store multiple sets of printing paper 208 and automatically feeds the printing paper 208. The scanning component 1 prints on the printing paper 208, and the paper feeding component 2 can fix the scanned document 104 and fix the scanned document 104 on the placement rack 110 to ensure the stability of the scanned document 104 when scanning the contents on the scanned document 104. A flipping component 3 is provided on the side of the outer casing 101. The flipping component 3 automatically flips the printing paper 208 to achieve double-sided printing of the printing paper 208, improving printing efficiency while avoiding waste of printing paper 208.

[0030] The scanning component 1 includes a housing 101. A placement slot 103 is provided at the upper end of the housing 101 for storing printed paper 208. A paper feed slot 108 is provided at the lower end of the housing 101, and a detachable storage box 201 is installed inside the paper feed slot 108. A paper output port 107 is provided on one side of the housing 101. Two sets of limiting frames 102 and a lifting plate 105 are slidably arranged on the other side of the housing 101. Multiple scanned documents 104 are placed on the lifting plate 105. The two sets of limiting frames 102 are in contact with the sides of the multiple scanned documents 104. When the two sets of limiting frames 102 slide on the housing 101, the limiting frames 102 adjust the position of the scanned documents 104. When the two sets of lifting plates 105 slide on the housing 101... Two sets of lifting plates 105 lift the scanned document 104. A paper feed roller 106 is rotatably mounted on the outer casing 101, engaging with the scanned document 104. When the paper feed roller 106 rotates, it moves the scanned document 104. Four discharge rollers 109 are rotatably mounted inside the outer casing 101, arranged in pairs. When the paper feed roller 106 moves the scanned document 104, it pushes the document between the discharge rollers 109. A mounting frame 114 is positioned between the two sets of discharge rollers 109, slidably connected to the outer casing 101. Multiple suction heads 116 are mounted on the mounting frame 114, which remove dust from the bottom surface of the scanned document 104. To prevent errors during scanning of the scanned document 104, the mounting frame 114 has multiple sets of cleaning heads 115 that slide on it. A spring is installed between the cleaning head 115 and the mounting frame 114, ensuring that the cleaning head 115 is always in contact with the bottom surface of the scanned document 104. The cleaning head 115 wipes the bottom surface of the scanned document 104, scraping off stubborn dust and preventing errors during scanning. Inside the outer casing 101 is a placement rack 110 with two sets of scanning heads 111. The paper feed assembly 2 presses the scanned document 104 onto the placement rack 110 to prevent it from moving. The scanning heads 111 are then activated to scan the contents on the placement rack 110. The outer casing 101 also houses a printing component 112, which performs inkjet printing and fixing on the printing paper 208. A feed chute 113 is located at the top of the outer casing 101, with one end connected to the placement chute 103. A flipping frame 117 is also located inside the outer casing 101, situated above the printing component 112. A transfer channel is provided between the flipping frame 117 and the printing component 112, with a curved opening at one end. The printing paper 208 passes through the transfer channel to flip over. Multiple sets of conveyor rollers 205 are provided at the bottom of the printing component 112, the top of the flipping frame 117, inside the feed chute 113, and inside the outer casing 101. These conveyor rollers 205 transport the scanned document 104 or the printing paper 208.

[0031] The paper feeding assembly 2 includes a placement box 201, on which a second lifting plate 202 is slidably disposed. Multiple sets of printing paper 208 are placed on the second lifting plate 202. Multiple sets of second limiting frames 207 are also slidably disposed on the placement box 201. The second limiting frames 207 are slidably connected to the second lifting plate 202, and the second limiting frames 207 position the printing paper 208 on both sides, adjusting the position of the printing paper 208 to improve the paper feeding efficiency. The paper feeding assembly 2 also includes a [missing information - likely a component or material] installed inside the outer casing 101. Feed plate 204, one end of which is aligned with printing assembly 112, and the other end of which is aligned with the upper end of placement box 201. A second paper feed roller 203 is rotatably mounted inside housing 101, and the second paper feed roller 203 is in contact with printing paper 208. Lifting plate 202 keeps the printing paper 208 in contact with the second paper feed roller 203. Multiple sets of conveyor rollers 205 are mounted on the upper end of feed plate 204. When the second paper feed roller 203 is driven to rotate, it transfers the printing paper 208 to the feed plate 204. 4. The first conveyor roller 205 at the upper end of the printing paper 208 is driven. The first conveyor roller 205 drives the printing paper 208 on the feed plate 204 to move. Then the printing paper 208 enters the printing assembly 112 through the feed plate 204. The printing assembly 112 prints on the printing paper 208. Two sets of pressing frames 206 are slidably arranged on the outer shell 101. Two sets of lifting frames 209 are slidably arranged on the pressing frames 206. The second conveyor roller 210 is rotatably arranged on the lifting frame 209. The second conveyor roller 210 interacts with the scanned document 1. 04. For bonding, two sets of conveyor rollers 211 are rotatably mounted on the pressing frame 206. The axis of conveyor rollers 211 is perpendicular to that of conveyor rollers 210. Both conveyor rollers 210 and 211 are bonded to the scanned document 104. When the conveyor rollers 210 are driven to rotate, they pull on both sides of the two sets of scanned documents 104. When the conveyor rollers 211 are driven to rotate, they pull on the other two sides of the scanned document 104, thereby adjusting the position of the scanned document 104.

[0032] The flipping assembly 3 includes a stop block 309 slidably installed inside the housing 101. The stop block 309 is installed at the upper end of the bending opening. When the printing paper 208 extends out of the bending opening, the stop block 309 is driven to move, so that the stop block 309 is in contact with the flipping frame 117, and the stop block 309 blocks the printing paper 208. A set of swing plates 2 304 and a set of swing plates 1 301 are rotatably arranged on the housing 101. A support cone 303 is slidably arranged on the housing 101. A spring 2 is arranged between the support cone 303 and the housing 101. The support cone 303 is in contact with the swing plates 1 301. When the swing plates 1 301 rotate, the swing plates 1 301 squeeze the support cone 303, and the support cone 303 slides on the housing 101 and retracts into the housing 101. Inside 01, when the first swing plate 301 is in its initial state, it is parallel to the bottom surface of the outer casing 101. At this time, the support cone 303 extends out and is in contact with the first swing plate 301. A support plate 302 is slidably disposed inside the first swing plate 301, and a sliding block 306 is slidably disposed at the upper end of the first swing plate 301. A stop block 307 is slidably disposed on the sliding block 306, supporting the printing paper 208. Multiple sets of conveyor rollers 205 are rotatably disposed inside the first swing plate 301, conveying the printing paper 208. A support plate 305 is slidably disposed inside the second swing plate 304, and conveyor rollers 205 and stop block 308 are disposed on the second support plate 305. The stop block 308 is slidably connected to the second support plate 305. The second stop 308 supports the printing paper 208. After the scanned document 104 passes through the printing assembly 112, the first swing plate 301 is not driven. The first swing plate 301 is parallel to the bottom surface of the outer casing 101. The first conveyor roller 205 on the first swing plate 301 is driven to transport the scanned document 104. After the scanned document 104 passes through the support cone 303, it reaches the paper output port 107, and the scanning of the scanned document 104 is completed. After the second stop 308 passes through the printing assembly 112, the printing is completed. The printing paper 208 reaches the upper end of the first swing plate 301, and the first stop 307 is driven to extend out of the sliding block 306. The first stop 307 supports the printing paper 208. At this time, the first swing plate 301 is driven to rotate. When the first swing plate 301 rotates, it pushes the support cone 307. 3. Pressed into the outer casing 101, the swing plate 301 drives the support plate 302 to rotate, aligning the support plate 302 with the transfer channel between the printing assembly 112 and the flipping frame 117. Then, the sliding block 306 is driven to slide within the swing plate 301, causing the stop block 307 to move. The stop block 307 causes the printing paper 208 to slide on the swing plate 301 and the support plate 302, entering the transfer channel. This drives the conveyor roller 205 at the lower end of the flipping frame 117 to rotate, and the pressing frame 206 moves the printing paper 208 within the transfer channel. When the printing paper 208 reaches the bending point, the stop block 309 is driven to move, making it fit against the flipping frame 117. At this point, the movement of the printing paper 208 continues.As the printing paper 208 passes through the curved opening, it flips due to the obstruction of the stop block 309. Simultaneously, this drives the two sets of conveyor rollers 205 at the upper end of the flipping frame 117 to rotate. The conveyor rollers 205 move the printing paper 208, so that the printed side faces the printing assembly 112 and the unprinted side faces the flipping frame 117. After the stop block 309 resets, the support plate 205 slides on the swing plate 204, causing it to contact the printing assembly 112. Then, the conveyor rollers 205 at the upper end of the flipping frame 117 are reversed, moving the printing paper 208. The printing paper 208 is conveyed by the conveyor rollers 205 onto the support plate 205. The second movable stop 308 slides on the second support plate 305, blocking the printing paper 208 on the second support plate 305. This drives the second support plate 305 to slide on the second swing plate 304, which in turn rotates on the outer casing 101. The swing plate 304 causes the second support plate 305 and the printing paper 208 to rotate. When the second support plate 305 is aligned with the lower end of the printing assembly 112, the second movable stop 308 resets, simultaneously driving the first conveyor roller 205 on the second support plate 305 to rotate. At this point, the printing paper 208 on the second support plate 305 is transferred to the lower end of the printing assembly 112, where the other side of the printing paper 208 is printed, completing the printing on both sides of the printing paper 208.

[0033] Working principle: During operation, multiple sets of scanned documents 104 are placed on lifting plate 105, and multiple sets of printing paper 208 are placed on lifting plate 202. The second limit frame 207 is driven to slide on the placement box 201. The second limit frame 207 is in contact with both sides of the printing paper 208. The second limit frame 207 adjusts the position of the printing paper 208, and drives the two sets of limit frames 102 to move closer to each other. The first limit frame 102 adjusts the position of the scanned documents 104. After the position adjustment of the scanned documents 104 and the printing paper 208 is completed, the scanned documents 104 are scanned.

[0034] The paper feed roller 106 is driven to rotate, which in turn moves the scanned document 104. The paper feed roller 106 transfers the scanned document 104 into the discharge roller 109. At the same time, the mounting bracket 114 is driven to slide on the outer casing 101. The mounting bracket 114 drives the suction head 116 and the cleaning head 115 to move. The cleaning head 115 cleans the bottom surface of the scanned document 104 through the deformation and restoring force of the spring. The suction head 116 adsorbs the dust that has been swept off, thus completing the cleaning of the bottom surface of the scanned document 104 and ensuring the accuracy of scanning the bottom surface of the scanned document 104.

[0035] When the scanned document 104 reaches the upper end of the placement rack 110, the two sets of pressing frames 206 are driven to move. The pressing frames 206 drive the second and third transfer rollers 210 to simultaneously contact the scanned document 104. The second transfer roller 210 is driven to rotate, pulling the two sets of scanned documents 104 on both sides. The third transfer roller 211 is driven to rotate, pulling the other two sides of the scanned document 104, thus adjusting the position of the scanned document 104. At this time, the scanned document 104 is fixed, and the scanning head 111 is driven. 11. Scan the contents of the scanned document 104. After scanning is completed, drive the pressing frame 206 to reset. The pressing frame 206 releases the fixation of the scanned document 104. Drive the conveyor roller 205 inside the housing 101 to rotate. The conveyor roller 205 drives the scanned document 104 through the printing assembly 112. Then the scanned document 104 reaches the swing plate 301. Drive the conveyor roller 205 on the swing plate 301. The conveyor roller 205 drives the scanned document 104 through the support cone 303 to reach the paper output port 107, completing the scanning of the scanned document 104.

[0036] When printing on the printing paper 208, the second lifting plate 202 slides on the placement box 201, causing the printing paper 208 to rise, aligning the top layer of printing paper 208 with the feed plate 204. The second paper feed roller 203 rotates, carrying the printing paper 208 to the feed plate 204. The first conveyor roller 205 on the feed plate 204 rotates, carrying the printing paper 208 to slide on the feed plate 204. The feed plate 204 transfers the printing paper 208 into the printing assembly 112, completing the printing on one side of the printing paper 208. Printing is completed when the second stop block 308 passes through the printing assembly 112. The printing paper 208 reaches the upper end of the first swing plate 301, and the first stop block 307 is driven to slide on the third sliding block 308. Extending outwards from 06, the stop block 307 supports the printing paper 208. At this time, the swing plate 301 is driven to rotate, pressing the support cone 303 into the outer casing 101. The swing plate 301 drives the support plate 302 to rotate, aligning the support plate 302 with the transfer channel between the printing assembly 112 and the flipping frame 117. Then, the sliding block 306 is driven to slide within the swing plate 301, causing the stop block 307 to move. The stop block 307 causes the printing paper 208 to slide on the swing plate 301 and the support plate 302, entering the transfer channel. The drive roller 205 at the lower end of the flipping frame 117 rotates, and the pressing frame 206 moves the printing paper 208 within the transfer channel. When printing... When the printing paper 208 reaches the bend, the drive stop 309 moves, causing it to engage with the flipping frame 117. The paper 208 continues to move as it passes through the bend. Due to the stop 309, the paper 208 flips, simultaneously driving the two sets of conveyor rollers 205 at the top of the flipping frame 117 to rotate. These rollers move the paper 208, so that the printed side faces the printing assembly 112 and the unprinted side faces the flipping frame 117. After the stop 309 is reset, the drive support plate 305 slides on the swing plate 304, engaging with the printing assembly 112. Then, the conveyor rollers 205 at the top of the flipping frame 117 are reversed, driving the printing... Paper 208 moves and is conveyed by conveyor roller 205 to support plate 305. Drive block 308 slides on support plate 305, blocking the paper 208 on it. Support plate 305 slides on swing plate 304, which rotates on housing 101, causing support plate 305 and paper 208 to rotate. When support plate 305 aligns with the lower end of printing assembly 112, drive block 308 resets, simultaneously driving conveyor roller 205 on support plate 305 to rotate. At this point, paper 208 on support plate 305 is transferred to the lower end of printing assembly 112 for printing on the other side.Complete printing on both sides of paper 208.

[0037] After printing on both sides of the printing paper 208, the printing paper 208 is transferred to the swing plate 301. The drive block 307 supports the printing paper 208 and drives the swing plate 301 to rotate. The swing plate 301 drives the support plate 302 to move and slides on the swing plate 301. When the support plate 302 is aligned with the discharge trough 113, the drive block 306 slides on the swing plate 301. The slide block 306 drives the stop block 307 to move and the stop block 307 drives the printing paper 208 to move. The stop block 307 transfers the printing paper 208 into the discharge trough 113 and drives the conveyor roller 205 in the discharge trough 113 to rotate. The conveyor roller 205 drives the printing paper 208 to move in the discharge trough 113 and transfers the printing paper 208 into the placement trough 103, completing the collection of the printing paper 208.

[0038] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the invention. In particular, as long as there is no structural conflict, the features in the disclosed embodiments can be combined with each other in any manner. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A multi-functional transaction machine, comprising a scanning component (1), characterized in that: The scanning component (1) includes a housing (101), on which an adjustment mechanism, a placement slot (103), a placement rack (110), a flip rack (117), and a printing component (112) are provided. The adjustment mechanism has multiple sets of scanned documents (104) and adjusts the position of the scanned documents (104). The placement slot (103) is used to store printed paper. A paper feeding component (2) is provided inside the housing (101), containing multiple sets of printing paper (208). The paper feeding component (2) automatically feeds the printing paper (208). A support mechanism is provided on the upper part, which fixes the scanned document (104) on the placement rack (110). A flipping component (3) is provided on the side of the outer shell (101). The flipping component (3) includes a swing plate one (301) and a swing plate two (304) rotatably mounted on the outer shell (101). A bend is provided between the flipping frame (117) and the printing component (112). The flipping component (3) includes a stop block three (309) slidably mounted on the outer shell (101). The stop block three (309) blocks the printing paper (208) in the bend. The swing plate one (301) and the swing plate two (304) transfer the paper.

2. The multi-functional transaction machine according to claim 1, characterized in that: The adjustment mechanism includes a limiting frame (102) and a lifting plate (105) that are slidably mounted on the side of the outer shell (101). Multiple sets of scanned documents (104) are placed on the lifting plate (105). When the lifting plate (105) moves, it drives the scanned documents (104) to move.

3. A multi-functional transaction machine according to claim 2, characterized in that: The outer casing (101) is rotatably equipped with a paper feeding roller (106) and multiple sets of discharge rollers (109). The paper feeding roller (106) drives the scanned document (104) into the space between the multiple sets of discharge rollers (109). The outer casing (101) is slidably equipped with a mounting frame (114). The mounting frame (114) is equipped with an adsorption head (116) and a cleaning head (115). The cleaning head (115) is slidably connected to the mounting frame (114). The cleaning head (115) cleans the dust at the lower end of the scanned document (104).

4. A multi-functional transaction machine according to claim 1, characterized in that: The placement rack (110) is equipped with a scanning head (111), and the outer shell (101) is equipped with a paper feed slot (108) and a discharge slot (113). The discharge slot (113) is connected to the placement slot (103), and the outer shell (101) is equipped with multiple sets of conveyor rollers (205).

5. A multi-functional transaction machine according to claim 1, characterized in that: A lifting plate (202) is slidably arranged inside the placement box (201). Multiple sets of printing paper (208) are arranged on the lifting plate (202). Multiple sets of limiting frames (207) are slidably arranged on the placement box (201). The limiting frames (207) pass through the lifting plate (202) and are attached to the printing paper (208).

6. A multi-functional transaction machine according to claim 5, characterized in that: The outer casing (101) is also provided with a feeding plate (204), one end of which is attached to the printing component (112), and the other end of which is aligned with the placement box (201).

7. A multi-functional transaction machine according to claim 1, characterized in that: The support mechanism includes a pressing frame (206) slidably mounted on the outer shell (101), a lifting frame (209) slidably disposed inside the pressing frame (206), a second conveyor roller (210) rotatably disposed on the lifting frame (209), and a third conveyor roller (211) rotatably disposed on the pressing frame (206). The lifting frame (209) and the third conveyor roller (211) intermittently contact the scanned document (104).

8. A multi-functional transaction machine according to claim 1, characterized in that: The swing plate (301) is slidably provided with a support plate (302) and a sliding block (306). The sliding block (306) is slidably provided with a stop block (307). The stop block (307) blocks the printing paper (208), and the sliding block (306) pushes the printing paper (208) to move.

9. A multi-functional transaction machine according to claim 8, characterized in that: A support plate (305) is slidably disposed on the swing plate (304), and a stop block (308) is slidably disposed on the support plate (305), the stop block (308) blocking the printing paper (208).

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