Intelligent overprinting device for artificial stamping

Abstract

The application discloses an intelligent re-printing device for artificial printing, and relates to the technical field of printing and dyeing. The device comprises a workbench, a printing template, scrapers, a camera and a re-printing assembly. The printing template is arranged directly above the workbench and is used for re-printing the area of the cloth which is missed printed by the printing pattern at the bottom after receiving the color paste. The scrapers are arranged in multiple numbers. In the application, the hydraulic cylinder drives the fixed frame to lift, and one of the gears is driven by the servo motor to rotate. The other gear is driven by the connecting rod to move along the rack together. The connecting block drives the multiple electric telescopic rods to move together with the connecting rod. The hydraulic cylinder drives the fixed frame and the printing template to move downward so that the printing template is tightly pressed on the cloth. The multiple electric telescopic rods drive the scrapers of different sizes to reciprocally scrape and press the top of the printing template to re-print the missed printed position of the cloth. The time for washing the printing and re-printing is saved.

Description

A smart reprinting device for manual printing Technical Field

[0001] This invention belongs to the field of printing and dyeing technology, specifically, it relates to an intelligent reprinting device for manual printing. Background Technology

[0002] In existing printing technologies, problems such as incomplete printing and uneven color often occur, which not only affect the quality of printing but also reduce production efficiency. Therefore, people have developed an intelligent reprinting device for manual printing to reprint missing parts of the fabric.

[0003] An existing intelligent reprinting device for manual printing may cause uneven printing or missing prints due to the force applied during the printing process. When dealing with missing prints, it is necessary to wash off the printed print on the fabric first and then reprint, which is quite troublesome.

[0004] In view of the above, this application is hereby submitted. Summary of the Invention

[0005] In order to solve the above-mentioned technical problems, the present invention provides a reprinting device that can adjust the printing angle individually and directly reprint the missing printing position without having to reprint the entire piece of fabric.

[0006] To solve the above-mentioned technical problems, the present invention provides an intelligent reprinting device for manual printing, including a worktable, a printing template, squeegees, a camera, and a reprinting component. The printing template is set directly above the worktable and is used to collect ink paste and reprint the missed areas of the fabric through the printing pattern at the bottom. Multiple squeegees are set directly above the worktable and are used to scrape and press the printing template and the ink paste on the top of the printing template to reprint the fabric. The camera is located above the worktable and is used to monitor the missed printing positions of the fabric in real time so that the staff can check at any time. The reprinting component is installed on the top of the worktable and is used to operate multiple squeegees of different sizes to move repeatedly and adjust the height of the squeegees to scrape and press the printing template.

[0007] The reprint assembly includes multiple hydraulic cylinders mounted on the top of the workbench, multiple fixed frames connected between the hydraulic cylinders, the bottom of the fixed frames connected to the telescopic ends of the hydraulic cylinders, the printing template connected between the multiple fixed frames, multiple racks connected between the multiple fixed frames, the multiple racks all located above the printing template, the racks meshing with multiple gears, the multiple gears connected with connecting rods, connecting blocks mounted on the outer wall of the connecting rods, multiple electric telescopic rods mounted on the bottom of the connecting blocks, a scraper located at the bottom end of the electric telescopic rods, a servo motor mounted on one side of one of the racks, the drive end of the servo motor connected to one of the gears.

[0008] Furthermore, a placement plate is placed on the top of the workbench, and a receiving plate is slidably connected to the inner bottom wall of the placement plate. A DC motor is installed on the top of the receiving plate, and a lead screw is connected to the DC motor. The end of the lead screw away from the DC motor is threadedly connected to the inner wall of the receiving plate. A slider is threadedly connected to the outer wall of the lead screw, and a support block is connected to the top of the slider. A threaded rod is threadedly connected to the inner wall of the placement plate, and a converter motor is installed inside the placement plate. The drive end of the converter motor is connected to one end of the threaded rod, and the receiving plate is threadedly connected to the threaded rod.

[0009] Furthermore, a support rod is fixedly connected between the plurality of the fixed frames, a fixed block is sleeved on the support rod, the servo motor is mounted on the top of the fixed block, and the fixed block is slidably connected to the support rod.

[0010] Furthermore, the top of the placement plate is provided with multiple pressing plates, and multiple springs are connected between the bottom end of the pressing plates and the inner bottom wall of the placement plate.

[0011] Furthermore, the top of the workbench is provided with multiple slide rails, and the bottom end of the placement plate is rotatably connected with multiple ball bearings that are slidably connected to the slide rails.

[0012] Furthermore, each of the telescopic ends of the multiple electric telescopic rods is connected to a connecting plate, and multiple L-shaped clamping blocks are installed at the bottom of the connecting plate. The inner top wall of the scraper is slidably connected to the inner bottom wall of the multiple L-shaped clamping blocks.

[0013] Furthermore, the bottom of the workbench is equipped with multiple curved table legs.

[0014] Furthermore, a stepper motor is installed on the top of the workbench, and a screw is connected to the drive end of the stepper motor. A fixing plate is installed on the top of the workbench, and the end of the screw away from the stepper motor is threadedly connected to the outer wall of the fixing plate. The placement plate is threadedly connected to the screw.

[0015] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art.

[0016] 1. In this invention, a hydraulic cylinder drives the fixed frame to rise and fall, a servo motor drives one of the gears to rotate, and one of the gears drives another gear to move along the rack through a connecting rod. The connecting block drives multiple electric telescopic rods to move together with the connecting rod. The hydraulic cylinder drives the fixed frame and the printing template to move downward so that the printing template is pressed tightly onto the fabric. Multiple electric telescopic rods drive squeegees of different sizes to scrape and press along the top of the printing template to reprint the missing prints on the fabric, saving the time of washing off the print and reprinting.

[0017] 2. In this invention, the fabric is placed on top of the placement plate, and the position of the missing print on the fabric is monitored by a camera. Then, a DC motor drives a lead screw to rotate, and a slider slides along the lead screw to adjust the position of the support block. Then, a converter motor drives a threaded rod to rotate, and the receiving plate moves horizontally along the threaded rod, causing the support block to move left and right. By adjusting the direction of the support block, it is moved to the area of ​​the missing print on the fabric, and then the missing print position is lifted up. This makes it convenient to directly reprint the missing print area on the top of the support block, avoiding scratching areas outside the missing print during reprinting. Moreover, the support block can be removed from the top of the slider at any time, and different sizes of support blocks can be replaced according to the size of the missing print position on the fabric. This makes it convenient to use the support block to lift up the missing print position of different sizes for easy reprinting. Attached Figure Description

[0018] The accompanying drawings, as part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments and descriptions of the invention are used to explain the invention, but do not constitute an undue limitation of the invention. Obviously, the drawings described below are merely some embodiments, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 is an enlarged view of the structure at point A in Figure 1;

[0021] Figure 3 is an enlarged view of the structure at point B in Figure 1;

[0022] Figure 4 is an enlarged view of the structure at point C in Figure 1;

[0023] Figure 5 is an enlarged view of the structure at point D in Figure 1.

[0024] Numbering on the map:

[0025] 1. Workbench;

[0026] 2. Reprinting components; 201. Hydraulic cylinder; 202. Fixing frame; 203. Rack; 204. Gear; 205. Connecting rod; 206. Connecting block; 207. Electric telescopic rod; 208. Servo motor;

[0027] 3. Printing template; 4. Slide rail; 5. Ball bearing; 6. Squeegee; 7. Placement plate; 8. Pressing plate; 9. Spring; 10. Fixing plate; 11. Support block; 12. Receiving plate; 13. Camera; 14. Slider; 15. Connecting plate; 16. L-shaped clamping block; 17. Fixing block; 18. Support rod; 19. Curved table leg; 20. DC motor; 21. Lead screw; 22. Converter motor; 23. Threaded rod; 24. Stepper motor; 25. Screw.

[0028] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the invention in any way, but rather to illustrate the concept of the invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] In the description of this invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0031] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0032] An existing intelligent reprinting device for manual printing may cause uneven printing or missing prints due to the force applied during the printing process. When dealing with missing prints, it is necessary to wash off the printed print on the fabric first and then reprint, which is quite troublesome.

[0033] As shown in Figures 1 to 4, the present invention provides an intelligent reprinting device for manual printing.

[0034] Specifically, as shown in Figures 1-2, an intelligent reprinting device for manual printing includes a worktable 1, a printing template 3, a squeegee 6, a camera 13, and a reprinting component 2. The printing template 3 is positioned directly above the worktable 1 and is used to collect the ink paste and then reprint the missed areas of the fabric through the printing pattern at the bottom. Multiple squeegees 6 are provided and positioned directly above the worktable 1 to scrape and press the printing template 3 and the ink paste on the top of the printing template 3 to reprint the fabric. The camera 13 is located above the worktable 1 and is used to monitor the missed areas of the fabric in real time so that the staff can check at any time. The reprinting component 2 is installed on the top of the worktable 1 and is used to manipulate multiple squeegees 6 of different sizes to move repeatedly and adjust the height of the squeegees 6 to scrape and press the printing template 3.

[0035] The reprint assembly 2 includes multiple hydraulic cylinders 201 mounted on the top of the workbench 1. Multiple fixed frames 202 are connected between the multiple hydraulic cylinders 201. The bottom of the fixed frames 202 is connected to the telescopic end of the hydraulic cylinders 201. The printing template 3 is connected between the multiple fixed frames 202. Multiple racks 203 are connected between the multiple fixed frames 202. The multiple racks 203 are all located above the printing template 3. Multiple gears 204 are meshed with the racks 203. Connecting rods 205 are connected between the multiple gears 204. Connecting blocks 206 are installed on the outer wall of the connecting rods 205. Multiple electric telescopic rods 207 are installed at the bottom of the connecting blocks 206. The scraper 6 is located at the bottom end of the electric telescopic rod 207. A servo motor 208 is installed on one side of one of the racks 203. The drive end of the servo motor 208 is connected to one of the gears 204.

[0036] In this invention, multiple hydraulic cylinders 201 drive multiple fixed frames 202 to lift and lower, and the printing template 3 is fixed by the multiple fixed frames 202. The servo motor 208 drives one of the gears 204 to rotate. One of the gears 204 drives another gear 204 to move together along the rack 203 through the connecting rod 205. The connecting block 206 drives multiple electric telescopic rods 207 to move together with the connecting rod 205.

[0037] When reprinting missing areas on the fabric, the fabric is first placed at the bottom of the printing template 3. Then, the hydraulic cylinder 201 drives the fixing frame 202 and the printing template 3 to move downwards, so that the printing template 3 presses tightly onto the fabric. Then, color paste is poured onto the printing template 3. Multiple electric telescopic rods 207 drive the squeegees 6 of different sizes to move downwards, so that the squeegees 6 scrape and press repeatedly along the top of the printing template 3, so that the color paste passes through the pattern on the printing template 3 to reach the surface of the fabric and reprint the missing areas. There is no need to wash off the printed print on the fabric with missing prints and reprint, which saves time.

[0038] The drive end of the electric telescopic rod 207 is directly connected to the connecting plate 15, and the connecting plate 15 fixes the L-shaped clamping block 16. The squeegee 6 is fixed by the L-shaped clamping block 16. Different models of squeegees 6 can be replaced according to different printing sizes. The squeegee 6 can slide flexibly into the interior of the L-shaped clamping block 16 along both ends for easy replacement. The electric telescopic rod 207 drives the L-shaped clamping block 16 and the squeegee 6 to move in the direction of the fixing frame 202. Therefore, the squeegee 6 will not slide out of the interior of the L-shaped clamping block 16 when scraping the printing template 3.

[0039] Furthermore, as a specific embodiment of the present invention, the present invention provides an intelligent reprinting device for manual printing.

[0040] Specifically, as shown in Figures 1 and 4, a placement plate 7 is placed on the top of the workbench 1. A receiving plate 12 is slidably connected to the inner bottom wall of the placement plate 7. A DC motor 20 is installed on the top of the receiving plate 12. A lead screw 21 is connected to the DC motor 20. The end of the lead screw 21 away from the DC motor 20 is threadedly connected to the inner wall of the receiving plate 12. A slider 14 is threadedly connected to the outer wall of the lead screw 21. A support block 11 is connected to the top of the slider 14. A threaded rod 23 is threadedly connected to the inner wall of the placement plate 7. A converter motor 22 is installed inside the placement plate 7. The drive end of the converter motor 22 is connected to one end of the threaded rod 23. The receiving plate 12 is threadedly connected to the threaded rod 23.

[0041] In this invention, the fabric to be reprinted is placed on top of the placement plate 7. The position of the missing print on the fabric is monitored by the camera 13. Then, the lead screw 21 is driven to rotate by the DC motor 20. When the lead screw 21 rotates, the slider 14 drives the support block 11 to slide horizontally along the outer wall of the lead screw 21. The position of the support block 11 is adjusted by the slider 14 sliding along the lead screw 21. Then, the threaded rod 23 is driven to rotate by the inverter motor 22. When the threaded rod 23 rotates, the receiving plate 12 moves horizontally along the outer wall of the threaded rod 23.

[0042] The receiving plate 12 moves along the threaded rod 23, causing the support block 11 to move left and right. By adjusting the direction of the support block 11, the support block 11 is aligned with the area of ​​the fabric that has been missed during printing. The support block 11 lifts up the area of ​​the fabric that has been missed. When the placement plate 7 moves the fabric to the bottom of the printing template 3, the squeegee 6 can easily scrape the printing template 3 to directly reprint the area of ​​the missing fabric on the top of the support block 11, so as to avoid scraping the fabric outside the missing area during reprinting. Moreover, the support block 11 can be removed from the top of the slider 14 at any time. The size of the support block 11 can be changed according to the size of the missing area of ​​the fabric, so as to make it easy to reprint the missing area by lifting it up.

[0043] Furthermore, as another specific embodiment of the present invention, the present invention provides an intelligent reprinting device for manual printing.

[0044] Specifically, as shown in Figure 1-2, multiple fixed brackets 202 are fixedly connected by support rods 18, and fixed blocks 17 are sleeved on the support rods 18. Servo motors 208 are installed on the top of fixed blocks 17, and fixed blocks 17 are slidably connected to support rods 18.

[0045] In this invention, the servo motor 208 drives the gear 204 to rotate. When the gear 204 moves along the rack 203, the servo motor 208 moves along with the gear 204. In order to ensure the stability of the servo motor 208 during operation, the support rod 18 is fixed by the fixing bracket 202, and the fixing block 17 is fixed together with the servo motor 208. When the servo motor 208 moves, the fixing block 17 moves along the support rod 18 after being driven by the servo motor 208. At the same time, the servo motor 208 is fixed on the top of the fixing block 17, which increases the stability of the servo motor 208.

[0046] Furthermore, as another specific embodiment of the present invention, the present invention provides an intelligent reprinting device for manual printing.

[0047] Specifically, as shown in Figures 1 and 4, the top of the placement plate 7 is provided with multiple pressing plates 8, and multiple springs 9 are connected between the bottom end of the pressing plates 8 and the inner bottom wall of the placement plate 7.

[0048] In this invention, the fabric is placed on the top of the placement plate 7 by prying open one side of the pressing plate 8, and then the pressing plate 8 is released and the pressing plate 8 is returned to its original position by the elastic force of the spring 9. The pressing plate 8 presses the fabric on the top of the placement plate 7, so that multiple positions of the fabric are clamped between the pressing plate 8 and the placement plate 7, so as to prevent the fabric from shifting during the reprinting process and affecting the reprinting angle.

[0049] Furthermore, as another specific embodiment of the present invention, the present invention provides an intelligent reprinting device for manual printing.

[0050] Specifically, as shown in Figures 1 and 5, the top of the workbench 1 is provided with multiple slide rails 4, and the bottom of the placement plate 7 is rotatably connected with multiple ball bearings 5 ​​that are slidably connected to the slide rails 4.

[0051] In this invention, the placement plate 7 slides along the slide rail 4 via multiple ball bearings 5, allowing the placement plate 7 to move the fabric more flexibly below the reprinting component 2 and the printing template 3. Furthermore, the movement of the placement plate 7 can adjust the position of the fabric so that the missing print position of the fabric is aligned with the position of the printing template 3 and the squeegee 6. At the same time, it is also convenient to remove the fabric after the reprinting is completed.

[0052] Furthermore, as another specific embodiment of the present invention, the present invention provides an intelligent reprinting device for manual printing.

[0053] Specifically, as shown in Figure 1-2, the telescopic ends of multiple electric telescopic rods 207 are connected to connecting plates 15, and multiple L-shaped clamping blocks 16 are installed at the bottom of the connecting plates 15. The inner top wall of the scraper 6 is slidably connected to the inner bottom wall of the multiple L-shaped clamping blocks 16.

[0054] In this invention, the driving end of the electric telescopic rod 207 is directly connected to the connecting plate 15, and the connecting plate 15 fixes the L-shaped clamping block 16. The squeegee 6 is fixed by the L-shaped clamping block 16. Different models of squeegees 6 can be replaced according to different printing sizes. The squeegee 6 can slide flexibly into the interior of the L-shaped clamping block 16 along both ends for easy replacement. The electric telescopic rod 207 drives the L-shaped clamping block 16 and the squeegee 6 to move in the direction of the fixing frame 202. Therefore, the squeegee 6 will not slide out of the interior of the L-shaped clamping block 16 when scraping the printing template 3.

[0055] Furthermore, as another specific embodiment of the present invention, the present invention provides an intelligent reprinting device for manual printing.

[0056] Specifically, as shown in Figure 1, the bottom of the workbench 1 is equipped with multiple curved table legs 19.

[0057] In this invention, multiple curved table legs 19 support the height of the workbench 1, making the workbench 1 more stable and better supporting and fixing the equipment on the workbench 1. At the same time, the curved table legs 19 can also improve the bending strength and torsional resistance of the workbench 1, making it more suitable for various working environments.

[0058] Furthermore, as another specific embodiment of the present invention, the present invention provides an intelligent reprinting device for manual printing.

[0059] Specifically, as shown in Figure 1, a stepper motor 24 is installed on the top of the workbench 1, and a screw 25 is connected to the drive end of the stepper motor 24. A fixing plate 10 is installed on the top of the workbench 1, and the end of the screw 25 away from the stepper motor 24 is threadedly connected to the outer wall of the fixing plate 10. The placement plate 7 is threadedly connected to the screw 25.

[0060] In this invention, when it is necessary to transport the missing fabric to the bottom of the printing template 3 for reprinting, the stepper motor 24 drives the screw 25 to rotate, and the fixing plate 10 supports the screw 25. When the screw 25 rotates, the placement plate 7 will move horizontally along the outer wall of the screw 25. By moving the placement plate 7 and the fabric to the bottom of the printing template 3, it is convenient to reprint the missing position.

[0061] Working principle:

[0062] Multiple hydraulic cylinders 201 drive multiple fixed frames 202 to lift and lower, and the printing template 3 is fixed by the multiple fixed frames 202. The servo motor 208 drives one of the gears 204 to rotate. One of the gears 204 drives another gear 204 to move along the rack 203 together through the connecting rod 205. The connecting block 206 drives multiple electric telescopic rods 207 to move together with the connecting rod 205.

[0063] When reprinting missing areas on the fabric, the fabric is first placed at the bottom of the printing template 3. Then, the hydraulic cylinder 201 drives the fixing frame 202 and the printing template 3 to move downwards, so that the printing template 3 presses tightly onto the fabric. Then, color paste is poured onto the printing template 3. Multiple electric telescopic rods 207 drive the squeegees 6 of different sizes to move downwards, so that the squeegees 6 scrape and press repeatedly along the top of the printing template 3, so that the color paste passes through the pattern on the printing template 3 to reach the surface of the fabric and reprint the missing areas. There is no need to wash off the printed print on the fabric with missing prints and reprint, which saves time.

[0064] The drive end of the electric telescopic rod 207 is directly connected to the connecting plate 15, and the connecting plate 15 fixes the L-shaped clamping block 16. The squeegee 6 is fixed by the L-shaped clamping block 16. Different models of squeegees 6 can be replaced according to different printing sizes. The squeegee 6 can slide flexibly into the interior of the L-shaped clamping block 16 along both ends for easy replacement. The electric telescopic rod 207 drives the L-shaped clamping block 16 and the squeegee 6 to move in the direction of the fixing frame 202. Therefore, the squeegee 6 will not slide out of the interior of the L-shaped clamping block 16 when scraping the printing template 3.

[0065] The fabric to be reprinted is placed on top of the placement plate 7. The camera 13 is used to monitor the position of the missing print on the fabric. Then, the DC motor 20 drives the lead screw 21 to rotate. When the lead screw 21 rotates, the slider 14 drives the support block 11 to slide horizontally along the outer wall of the lead screw 21. The position of the support block 11 is adjusted by sliding the slider 14 along the lead screw 21. Then, the converter motor 22 drives the threaded rod 23 to rotate. When the threaded rod 23 rotates, the receiving plate 12 will move horizontally along the outer wall of the threaded rod 23.

[0066] The receiving plate 12 moves along the threaded rod 23, causing the support block 11 to move left and right. By adjusting the direction of the support block 11, the support block 11 is aligned with the area of ​​the fabric that has been missed during printing. By moving the support block 11 to the position of the fabric that has been missed and lifting it up, after the placement plate 7 drives the fabric to slide to the bottom of the printing template 3, it is convenient for the squeegee 6 to scrape the printing template 3 and directly reprint the area of ​​the missing print on the top of the support block 11, so as to avoid scraping the fabric outside the missing print area during reprinting. Moreover, the support block 11 can be removed from the top of the slider 14 at any time, and different sizes of support blocks 11 can be replaced according to the size of the missing print position of the fabric, so as to facilitate reprinting by lifting the support block 11 for different sizes of missing print positions.

[0067] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. An intelligent reprinting device for manual printing, comprising: Workbench (1); Printing template (3), the printing template (3) is set directly above the workbench (1) and is used to collect the ink paste and then use the printing pattern at the bottom to reprint the missing areas of the fabric; Squeegee (6), the squeegee (6) is set in multiples, the squeegee (6) is set directly above the workbench (1) and is used to scrape and press the printing template (3) and the ink paste on the top of the printing template (3) to reprint the fabric; Camera (13), the camera (13) is located above the workbench (1) and is used to monitor the missing areas of the fabric in real time so that the staff can check at any time; Reprinting component (2), the reprinting component (2) is installed on the top of the workbench (1) and is used to operate multiple squeegees (6) of different sizes. The printing template (3) is repeatedly moved and the height of the scraper (6) is adjusted to scrape and press it; the reprinting component (2) includes multiple hydraulic cylinders (201) installed on the top of the workbench (1), multiple fixed frames (202) are connected between the multiple hydraulic cylinders (201), the bottom of the fixed frame (202) is connected to the telescopic end of the hydraulic cylinder (201), the printing template (3) is connected between the multiple fixed frames (202), multiple racks (203) are connected between the multiple fixed frames (202), the multiple racks (203) are all located above the printing template (3), the racks (203) are meshed with multiple gears (204), the multiple gears (204) are connected to each other. 4) Connecting rods (205) are connected between them. Connecting blocks (206) are installed on the outer wall of the connecting rods (205). Multiple electric telescopic rods (207) are installed at the bottom of the connecting blocks (206). The scraper (6) is set at the bottom end of the electric telescopic rod (207). A servo motor (208) is set on one side of one of the racks (203). The driving end of the servo motor (208) is connected to one of the gears (204). A placement plate (7) is placed on the top of the workbench (1). A receiving plate (12) is slidably connected to the inner bottom wall of the placement plate (7). A DC motor (20) is installed on the top of the receiving plate (12). The DC motor (20) is connected to a lead screw (204). 1) The end of the lead screw (21) away from the DC motor (20) is connected to the inner wall of the receiving plate (12). The outer wall of the lead screw (21) is threaded with a slider (14). The top of the slider (14) is connected with a support block (11). The inner wall of the placement plate (7) is connected with a threaded rod (23). The placement plate (7) is equipped with a converter motor (22). The driving end of the converter motor (22) is connected to one end of the threaded rod (23). The receiving plate (12) is threadedly connected to the threaded rod (23). The top of the placement plate (7) is provided with multiple pressing plates (8). The bottom end of the pressing plate (8) is connected to the inner bottom wall of the placement plate (7) with multiple springs (9).

2. The intelligent reprinting device for manual printing according to claim 1, characterized in that, A support rod (18) is fixedly connected between multiple fixed frames (202), and a fixed block (17) is sleeved on the support rod (18). The servo motor (208) is installed on the top of the fixed block (17), and the fixed block (17) is slidably connected to the support rod (18).

3. The intelligent reprinting device for manual printing according to claim 2, characterized in that, The top of the workbench (1) is provided with multiple slide rails (4), and the bottom of the placement plate (7) is rotatably connected with multiple ball bearings (5) that are slidably connected to the slide rails (4).

4. The intelligent reprinting device for manual printing according to claim 1, characterized in that, The telescopic ends of the multiple electric telescopic rods (207) are all connected to a connecting plate (15), and multiple L-shaped clamping blocks (16) are installed at the bottom of the connecting plate (15). The inner top wall of the scraper (6) is slidably connected to the inner bottom wall of the multiple L-shaped clamping blocks (16).

5. The intelligent reprinting device for manual printing according to claim 2, characterized in that, The bottom of the workbench (1) is fitted with multiple curved table legs (19).

6. The intelligent reprinting device for manual printing according to claim 1, characterized in that, A stepper motor (24) is installed on the top of the workbench (1). A screw (25) is connected to the drive end of the stepper motor (24). A fixing plate (10) is installed on the top of the workbench (1). The end of the screw (25) away from the stepper motor (24) is connected to the outer wall of the fixing plate (10). The placement plate (7) is threadedly connected to the screw (25).

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