Automatic error correction equipment for resistive touch screen

Abstract

The utility model discloses an automatic error correction device for a resistive touch screen, which relates to the technical field of touch screen processing, and comprises a device main body, a receiving box I, a receiving box II and a fixed shell, the top of the device main body is fixedly connected with a left guide rail and a right guide rail, and a connecting plate is arranged between the left guide rail and the right guide rail; according to the equipment, through cooperative work of the multiple servo motors, the lifting table and other components, automatic operation of a series of operation such as adsorption fixing, angle adjusting, movable grinding and cleaning of the touch screen can be achieved, manual intervention is reduced, the working efficiency is improved, and the working efficiency is improved. Compared with the prior art, the production efficiency is improved, the labor cost is reduced, meanwhile, multiple functions of positioning, angle correction, grinding, cleaning and the like are integrated, multiple key procedures in the resistive touch screen machining process can be completed on one device, the production process is simplified, the occupied area of the device is reduced, and production continuity and smoothness are improved.

Description

Technical Field

[0001] This utility model relates to the field of touch screen processing technology, specifically to an automatic error correction device for resistive touch screens. Background Technology

[0002] In the field of modern electronic equipment manufacturing, resistive touchscreens are widely used in various electronic products, such as industrial control equipment and self-service terminals, due to their excellent durability and touch responsiveness. The transfer process is an indispensable part of the production and processing of resistive touchscreens. However, in current production practices, touchscreens often tilt or shift during transfer.

[0003] This problem causes numerous inconveniences in subsequent processing. For example, when the sides of the screen need to be polished, a tilted or displaced touchscreen can lead to decreased processing accuracy and quality issues such as uneven edges, severely affecting the product's pass rate and appearance quality. Furthermore, due to the inaccurate position of the touchscreen, the processing equipment requires frequent manual adjustments, which not only increases labor costs but also significantly reduces production efficiency and extends the product's production cycle. Therefore, those skilled in the art have provided an automatic error correction device for resistive touchscreens to solve the problems mentioned in the background section. Utility Model Content

[0004] The purpose of this invention is to provide an automatic error correction device for resistive touch screens to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An automatic error correction device for a resistive touchscreen includes a main body, a first receiver box, a second receiver box, and a fixed housing. A left guide rail and a right guide rail are fixedly connected to the top of the main body. A connecting plate is provided between the left and right guide rails. A second servo motor is fixedly installed on the upper end of the connecting plate. A worm gear is fixedly connected to the power output end of the second servo motor. A worm wheel is meshed on one side of the worm gear. A movable shaft is fixedly connected to the center of the worm wheel. A fixed housing is fixedly connected to the lower end of the movable shaft. An air pump is fixedly installed in the middle of the fixed housing. Four short pipes are fixedly connected to the inner side of the fixed housing. The air pump is connected to the short pipes through a radiating air pipe. A suction cup is fixedly connected to the lower end of each short pipe.

[0007] As a further embodiment of this utility model: a right first servo motor is fixedly installed at the rear end of the right guide rail, and a first threaded rod is fixedly connected to the power output end of the first servo motor, wherein the first threaded rod is rotatably connected to the right guide rail, a left slider is fixedly connected to one end of the connecting plate, wherein the left slider is slidably connected to the left guide rail, and a right slider is fixedly connected to the other end of the connecting plate, wherein the right slider is slidably connected to the right guide rail, and the right slider is threadedly connected to the first threaded rod.

[0008] As a further embodiment of this utility model: the bottom of the main body of the equipment is provided with a receiving box 1 and a receiving box 2. A support plate 1 is fixedly connected to the upper end of the receiving box 1. A lifting platform 1 is fixedly installed on the upper end of the support plate 1. A fixed frame is fixedly connected to the upper end of the lifting platform 1. A grinding motor is fixedly installed on the upper end of the fixed frame.

[0009] As a further embodiment of this utility model: a main pulley is fixedly connected to the shaft of the grinding motor, and a secondary pulley is arranged on the right side of the main pulley. The secondary pulley is rotatably connected to the fixed frame. A grinding belt is arranged between the main pulley and the secondary pulley. A support plate is fixedly connected to the upper end of the receiving box two. A lifting platform two is fixedly installed on the upper end of the support plate two. A spray nozzle is fixedly installed on the upper end of the lifting platform two.

[0010] As a further improvement of this utility model: a soft wiping layer is detachably installed on the upper end of the nozzle, wherein a number of small holes are opened on the soft wiping layer, and water mist can be sprayed out from the small holes. A controller is fixedly installed on the left side of the main body of the device, and a hose is connected to one side of the nozzle, wherein the hose is connected to a water source.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. Precise Angle Adjustment: Utilizing the transmission structure of the second servo motor, worm gear, and worm wheel, the horizontal angle of the touch screen can be finely adjusted. This precise angle correction function can effectively solve the tilting problem that occurs during the transmission of the touch screen, improve the positional accuracy of the touch screen, and meet the requirements of high-precision processing.

[0013] 2. Flexible Grinding Operation: The cooperation of the first servo motor with the threaded rod and slider enables the touch screen to move precisely in the horizontal direction. At the same time, the lifting platform can flexibly adjust the height of the grinding belt. Combined with the second servo motor to adjust the angle of the touch screen, it can perform comprehensive and efficient grinding on all four sides of the touch screen, effectively removing burrs and defects from the sides and improving the processing quality of the touch screen.

[0014] 3. Convenient surface cleaning: The lifting platform can adjust the nozzle height as needed. The nozzle, together with the soft wiping layer, can spray water mist to clean and wipe the surface under the touch screen, effectively removing surface stains, debris and other impurities. At the same time, the soft wiping layer is removable, making it easy to clean or replace, ensuring the continuity and stability of the cleaning effect.

[0015] 4. Automation and Multifunctional Integration: Through the coordinated work of multiple servo motors, lifting platforms, and other components, the equipment can automate a series of operations such as touchscreen adsorption and fixation, angle adjustment, moving and polishing, and cleaning. This reduces manual intervention, improves production efficiency, and lowers labor costs. At the same time, it integrates multiple functions such as positioning, angle correction, polishing, and cleaning, enabling the completion of multiple key processes in resistive touchscreen processing on a single machine. This simplifies the production process, reduces the equipment footprint, and improves the continuity and smoothness of production. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of an automatic error correction device for a resistive touchscreen.

[0017] Figure 2 This is a schematic diagram of the structure of the first servo motor and the second servo motor in an automatic error correction device for a resistive touch screen.

[0018] Figure 3 This is a schematic diagram of the air pump and suction cup in an automatic error correction device for a resistive touch screen.

[0019] Figure 4 This is a schematic diagram of the grinding belt and grinding motor in an automatic error correction device for a resistive touch screen.

[0020] Figure 5 This is a schematic diagram of the lifting platform and the nozzle in an automatic error correction device for a resistive touch screen.

[0021] In the diagram: 1. Main body of the equipment; 2. Controller; 3. Left guide rail; 4. Right guide rail; 5. Receiver box one; 501. Support plate one; 6. Receiver box two; 601. Support plate two; 7. First servo motor; 8. First threaded rod; 9. Right slider; 10. Connecting plate; 11. Left slider; 12. Second servo motor; 13. Worm gear; 14. Worm wheel; 15. Fixed shell; 16. Air pump; 17. Short pipe; 18. Suction cup; 19. Lifting platform one; 20. Fixed frame; 21. Grinding motor; 22. Main pulley; 23. Grinding belt; 24. Driven pulley; 25. Lifting platform two; 26. Nozzle; 27. Hose. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Please see Figures 1-5In this embodiment of the present invention, an automatic error correction device for a resistive touchscreen includes a device body 1, a first receiver box 5, a second receiver box 6, and a fixed housing 15. A left guide rail 3 and a right guide rail 4 are fixedly connected to the top of the device body 1. A connecting plate 10 is provided between the left guide rail 3 and the right guide rail 4. A second servo motor 12 is fixedly installed on the upper end of the connecting plate 10. A worm gear 13 is fixedly connected to the power output end of the second servo motor 12. A worm wheel 14 is meshed on one side of the worm gear 13. A movable shaft is fixedly connected to the center of the worm wheel 14, and the fixed housing 15 is fixedly connected to the lower end of the movable shaft. An air pump 16 is fixedly installed in the middle of the fixed housing 15. Four short pipes 17 are fixedly connected to the inside of the fixed housing 15. The air pump 16 is connected to the short pipes 17 through a diverging air pipe. A suction cup 18 is fixedly connected to the lower end of each short pipe 17. A right first servo motor 7 is fixedly installed at the rear end of the right guide rail 4. A first threaded rod 8 is fixedly connected to the power output end of the first servo motor 7. The first threaded rod 8 is rotatably connected to the right guide rail 4. A left slider 11 is fixedly connected to one end of the connecting plate 10. The left slider 11 is slidably connected to the left guide rail 3. A right slider 9 is fixedly connected to the other end of the connecting plate 10. The right slider 9 is slidably connected to the right guide rail 4, and is threadedly connected to the first threaded rod 8. The bottom of the main body 1 is equipped with a receiving box 5 and a receiving box 6. A support plate 501 is fixedly connected to the upper end of the receiving box 5. A lifting platform 19 is fixedly installed on the upper end of the support plate 501. A fixing frame 20 is fixedly connected to the upper end of the lifting platform 19. A grinding motor 21 is fixedly installed on the upper end of the fixing frame 20. A main pulley 22 is fixedly connected to the shaft of the grinding motor 21. A driven pulley 24 is located to the right of the main pulley 22. The driven pulley 24 rotates... The device is dynamically connected to the fixed frame 20. A grinding belt 23 is provided between the main pulley 22 and the driven pulley 24. A support plate 201 is fixedly connected to the upper end of the receiving box 20. A lifting platform 25 is fixedly installed on the upper end of the support plate 201. A spray nozzle 26 is fixedly installed on the upper end of the lifting platform 25. A soft wiping layer is detachably installed on the upper end of the nozzle 26. Several sets of small holes of the soft wiping layer are opened on the soft hose, and water mist can be sprayed out from the small holes. A controller 2 is fixedly installed on the left side of the main body 1. A hose 27 is connected to one side of the nozzle 26, and the hose 27 is connected to a water source.

[0024] The working principle of this utility model is as follows: First, the resistive touch screen is placed below the fixed housing 15. At the same time, the air pump 16 is turned on, and the air pump 16 supplies air to the short pipe 17 through the air pipe, so that the suction cup 18 at the lower end of the short pipe 17 generates suction force to adsorb and fix the touch screen. If the touch screen is tilted after being fixed, the second servo motor 12 is started, which drives the worm gear 13 to rotate. The worm gear 13 drives the worm wheel 14 to rotate, and the worm wheel 14 drives the movable shaft and the fixed housing 15 to rotate. The suction cup 18 on the fixed housing 15 drives the touch screen to rotate, adjusting the horizontal angle of the touch screen and correcting its angular deviation. Then, the first servo motor 7 is started, which drives the threaded rod to rotate. The slider connected to the threaded rod moves accordingly, thereby allowing the connecting plate 10 to move the touch screen backward. At the same time, the grinding belt 23 on the fixed frame 20 is adjusted to a suitable height using the lifting platform 19. When the touch screen moves to the grinding belt 23, grinding is started. The motor 21 and the main pulley 22 on the motor shaft rotate, which drives the pulley 24 to rotate via the grinding belt 23. The grinding belt 23 grinds the sides of the touch screen. By activating the second servo motor 12, the horizontal angle of the touch screen can be adjusted to grind the four sides of the touch screen. After the sides of the touch screen are ground, the height of the grinding belt 23 is lowered by the lifting platform 19, allowing the touch screen to continue moving backward. At the same time, the spray head 26 is adjusted to a suitable height by the lifting platform 25. When the touch screen moves to the spray head 26, the lower surface of the touch screen will come into contact with the spray head 26. Water is supplied to the spray head 26 through the hose 27. The spray head 26 sprays water mist to clean the lower surface of the touch screen, and the wet soft wiping layer wipes the lower surface of the touch screen to complete the cleaning. Finally, after cleaning, the soft wiping layer on the spray head 26 is removed for cleaning or replacement in preparation for the next use.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic error correction device for a resistive touchscreen, comprising a main body (1), a first receiver box (5), a second receiver box (6), and a fixed shell (15), characterized in that, The top of the main body (1) of the device is fixedly connected to a left guide rail (3) and a right guide rail (4). A connecting plate (10) is provided between the left guide rail (3) and the right guide rail (4). A second servo motor (12) is fixedly installed on the upper end of the connecting plate (10). A worm gear (13) is fixedly connected to the power output end of the second servo motor (12). A worm wheel (14) is meshed on one side of the worm gear (13). A movable shaft is fixedly connected to the center of the worm wheel (14). A fixed shell (15) is fixedly connected to the lower end of the movable shaft. An air pump (16) is fixedly installed in the middle of the fixed shell (15). Four short pipes (17) are fixedly connected to the inside of the fixed shell (15). The air pump (16) is connected to the short pipes (17) through a diverging air pipe. A suction cup (18) is fixedly connected to the lower end of each short pipe (17).

2. The automatic error correction device for a resistive touchscreen according to claim 1, characterized in that, The right guide rail (4) is fixedly mounted with a right first servo motor (7) at its rear end. The power output end of the first servo motor (7) is fixedly connected with a first threaded rod (8), which is rotatably connected to the right guide rail (4).

3. The automatic error correction device for a resistive touchscreen according to claim 1, characterized in that, One end of the connecting plate (10) is fixedly connected to a left slider (11), wherein the left slider (11) is slidably connected to the left guide rail (3), and the other end of the connecting plate (10) is fixedly connected to a right slider (9), wherein the right slider (9) is slidably connected to the right guide rail (4), and the right slider (9) is threadedly connected to the first threaded rod (8).

4. The automatic error correction device for a resistive touchscreen according to claim 1, characterized in that, The bottom of the main body (1) of the equipment is provided with a receiving box 1 (5) and a receiving box 2 (6). The upper end of the receiving box 1 (5) is fixedly connected to a support plate 1 (501), and the upper end of the support plate 1 (501) is fixedly installed with a lifting platform 1 (19).

5. The automatic error correction device for a resistive touchscreen according to claim 4, characterized in that, The upper end of the lifting platform (19) is fixedly connected to a fixed frame (20), and a grinding motor (21) is fixedly installed on the upper end of the fixed frame (20). A main pulley (22) is fixedly connected to the shaft of the grinding motor (21).

6. The automatic error correction device for a resistive touchscreen according to claim 5, characterized in that, A slave pulley (24) is provided on the right side of the main pulley (22), wherein the slave pulley (24) is rotatably connected to the fixed frame (20), and a grinding belt (23) is provided between the main pulley (22) and the slave pulley (24).

7. The automatic error correction device for a resistive touchscreen according to claim 1, characterized in that, The upper end of the receiving box 2 (6) is fixedly connected to the support plate 2 (601), the upper end of the support plate 2 (601) is fixedly installed with the lifting platform 2 (25), and the upper end of the lifting platform 2 (25) is fixedly installed with the spray nozzle (26).

8. The automatic error correction device for a resistive touchscreen according to claim 7, characterized in that, The nozzle (26) is detachably equipped with a soft wiping layer, which has several sets of small holes. A controller (2) is fixedly installed on the left side of the main body (1). A hose (27) is connected to one side of the nozzle (26), which is connected to a water source.

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