Capacitive screen processing feeding device

Abstract

The utility model belongs to the technical field of capacitive screen machining, and particularly relates to a capacitive screen machining feeding device which comprises a top plate. Fixing mechanisms are arranged at the two ends of the top plate, lifting mechanisms are arranged at the two ends of the bottom side of the top plate, a rotating mechanism is arranged on the bottom side of the top plate, each fixing mechanism comprises a lifting table, a cylinder barrel is fixed to the side face of each lifting table, a piston is slidably installed on the inner side of each cylinder barrel, and an air pump is fixed to the top side of the top plate. A guide pipe is fixed to the top end of the inner side of the cylinder barrel, a sliding block is slidably installed on the inner side of the sliding groove, a suction cup is fixed to the bottom side of the lifting table and the bottom side of the sliding block, a hose is fixedly connected to the bottom side of the cylinder barrel, and after the suction cup makes contact with the capacitive screen, an air pump is controlled to pump out air inside the cylinder barrel, and a piston is driven to ascend on the inner side of the cylinder barrel. The capacitive screen is adsorbed and fixed through the suction cup, the adsorption force is constant, the capacitive screen cannot be damaged due to too large stress, and the problem that in the feeding process of an existing feeding device, the capacitive screen is damaged due to large stress is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of capacitive screen processing, in particular to a capacitive screen processing feeding device. Background Art

[0002] A capacitive screen is a touch screen that uses capacitive sensing technology. It detects the body's electrical charge and calculates the location of the finger touch. It has higher sensitivity and a smoother touch experience. Therefore, capacitive screens are widely used in smartphone screens. During the production and processing of capacitive screens, a loading device is required to move it to the processing position, thereby improving the production and processing efficiency of the capacitive screen.

[0003] An automatic feeding device for processing capacitive touch screens with announcement number CN218144419U is based on a machine body. A material preparation box is fixedly installed at one end of the inner side of the machine body, a processing table is fixedly installed at the other end of the inner side of the machine body, a lifting box is provided on the inner side of the machine body at the top of the material preparation box and the processing table, a control console is fixed on the side of the machine body, a lifting motor is fixedly installed on the top of the inner side of the lifting box, a chassis is fixed at one end of the top side of the machine body, a rotating motor is fixed on the inner side of the chassis, the top of the inner side of the machine body cooperates with the limit plate through a fixed rod, and a turntable is rotatably installed. The feeding device cooperates with the gear through a threaded rod to drive the adsorbed display screen to rise and fall, which can prevent the lifting rod from being subjected to large force, thereby extending the service life of the equipment and improving the processing efficiency of the display screen.

[0004] There are still problems in the automatic feeding device for capacitive touch screen processing described above. The feeding device fixes the capacitive screen by suction cup. During the adsorption process, the suction force of the suction cup cannot be adjusted, resulting in the capacitive screen being broken and damaged due to excessive suction during the feeding process. Therefore, a capacitive screen processing feeding device is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the feeding devices on the market cannot adjust the suction force of the suction cup, resulting in the problem that the capacitive screen is broken and damaged due to excessive suction during the feeding process. The utility model proposes a capacitive screen processing feeding device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a capacitive screen processing and feeding device described in the utility model includes a top plate; fixing mechanisms are arranged at both ends of the top plate, lifting mechanisms are arranged at both ends of the bottom side of the top plate, a rotating mechanism is arranged on the bottom side of the top plate, and lifting platforms are slidably installed at both ends of the top plate.

[0007] Preferably, the fixing mechanism includes a lifting platform, a cylinder is fixed on the side of the lifting platform, a piston is slidably installed on the inner side of the cylinder, an air pump is fixed on the top side of the top plate, a conduit is fixed on the top end of the inner side of the cylinder, one end of the conduit is connected to the air inlet end of the air pump, and slide grooves are symmetrically provided on the surface of the lifting platform, a slider is slidably installed on the inner side of the slide groove, a suction cup is fixed to the bottom side of the lifting platform and the slider, a hose is fixedly connected to the bottom side of the cylinder, one end of the hose passes through the slider and the lifting platform and is fixedly connected to the suction cup, the suction cup is connected to the bottom end of the inner side of the cylinder, and limiting grooves are provided at both ends of the top plate. Through the structure of the cylinder, when the suction cup adsorbs and fixes the capacitive screen, its adsorption force is constant to prevent the capacitive screen from being broken and damaged due to excessive force during the loading process.

[0008] Preferably, the lifting mechanism includes a limiting groove, a lifting platform is slidably installed on the inner side of the limiting groove, a support platform is fixed to the bottom end of the side of the lifting platform, cylinders are fixed at both ends of the bottom side of the top plate, a round rod is slidably installed on the inner side of the cylinder, one end of the round rod is fixedly connected to the support platform, and a support column is rotatably connected to the bottom side of the top plate. The lifting platform is driven to rise and fall through the cooperation of the cylinder. The structure is simple and easy to operate, and the efficiency of loading capacitive screens can be improved.

[0009] Preferably, the rotating mechanism includes a support column, a bottom plate is fixed to the bottom end of the support column, a large gear is fixed to the circumferential surface of the top side of the support column, a fixed platform is fixed to the side of the top plate, a servo motor is fixed to the top side of the fixed platform, a small gear is fixed to the output end of the servo motor through the fixed platform, and the small gear is rotatably connected to the fixed platform, the small gear is meshed with the large gear, an elastic block is fixed to the circumferential surface of the top side of the support column, positioning grooves are symmetrically opened on the bottom side of the top plate, and the elastic block is buckled on the inner side of the positioning groove, a material preparation box is fixed to one end of the top side of the bottom plate, and a processing table is fixed to the other end of the top side of the bottom plate, and the capacitive screen can be accurately moved to the processing position by using the elastic block in conjunction with the positioning groove, thereby improving the accuracy of feeding and ensuring that the processing quality of the capacitive screen will not decrease.

[0010] The utility model is beneficial in that:

[0011] 1. The utility model adopts a structural design of a capacitive screen processing and feeding device. By setting a fixing mechanism, when feeding, after the suction cup contacts the surface of the capacitive screen, the air pump is controlled to extract the air inside the cylinder, thereby driving the piston to rise inside the cylinder. In the cooperation of the hose, the suction cup is used to adsorb and fix the capacitive screen, and the adsorption force is constant, so that the capacitive screen will not be damaged due to excessive adsorption force. At the same time, according to the size of the capacitive screen, the slider can be pushed to slide to a suitable position inside the slide groove to ensure that the capacitive screen is evenly stressed, thereby solving the problem that the capacitive screen is damaged due to large force during the feeding process of the existing feeding device.

[0012] 2. The utility model adopts a structural design of a capacitive screen processing and feeding device, and sets a rotating mechanism to control the servo motor, so that it drives the small gear at the output end to rotate, thereby driving the top plate to rotate around the support column with the cooperation of the large gear. At this time, the top plate pushes the elastic card block to be pulled out from the inner side of the positioning groove. When the inner side of the capacitor screen preparation box is moved to the top side of the processing table, the elastic card block is buckled on the inner side of the positioning groove on the other side. At this time, the servo motor is turned off to stop the top plate from rotating, so that the capacitor screen is accurately moved to the processing position to ensure that the processing quality of the capacitor screen will not decrease. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure;

[0015] Figure 2 It is a cross-sectional view of the three-dimensional structure of the fixing mechanism when viewed from above;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the lifting mechanism from a side view;

[0017] Figure 4 It is a side view of the three-dimensional structure of the rotating mechanism;

[0018] Figure 5 It is a schematic diagram of the overall main view three-dimensional structure.

[0019] In the figure: 1. top plate; 2. lifting platform; 3. cylinder; 4. piston; 5. conduit; 6. air pump; 7. slide; 8. slider; 9. suction cup; 10. hose; 11. limit groove; 12. support platform; 13. cylinder; 14. round rod; 15. support column; 16. large gear; 17. fixed platform; 18. servo motor; 19. small gear; 20. elastic block; 21. positioning groove; 22. material preparation box; 23. processing table; 24. bottom plate; 25. placement plate; 26. spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 As shown, a capacitive screen processing and feeding device comprises a top plate 1; fixing mechanisms are arranged at both ends of the top plate 1, lifting mechanisms are arranged at both ends of the bottom side of the top plate 1, a rotating mechanism is arranged at the bottom side of the top plate 1, and lifting platforms 2 are slidably installed at both ends of the top plate 1;

[0022] See also Figure 2 As shown, the fixing mechanism includes a lifting platform 2, a cylinder 3 is fixed on the side of the lifting platform 2, a piston 4 is slidably installed inside the cylinder 3, an air pump 6 is fixed on the top side of the top plate 1, a conduit 5 is fixed on the top of the inner top of the cylinder 3, one end of the conduit 5 is connected to the air inlet end of the air pump 6, a slide groove 7 is symmetrically opened on the surface of the lifting platform 2, a slider 8 is slidably installed inside the slide groove 7, a suction cup 9 is fixed on the bottom side of the lifting platform 2 and the slider 8, a hose 10 is fixedly connected to the bottom side of the cylinder 3, one end of the hose 10 passes through the slider 8 and the lifting platform 2 and is fixedly connected to the suction cup 9, and the suction cup 9 is connected to the inside of the cylinder 3 The side bottom end is connected, and limiting grooves 11 are provided at both ends of the top plate 1; during operation, when the capacitor screen is damaged due to excessive force during the loading process, through the structure of the fixing mechanism, when loading, after the suction cup 9 contacts the surface of the capacitor screen, the air pump 6 is controlled to extract the air inside the cylinder 3, thereby driving the piston 4 to rise inside the cylinder 3, so that with the cooperation of the hose 10, the capacitor screen is adsorbed and fixed using the suction cup 9, and the adsorption force is constant, so that the capacitor screen will not be damaged due to excessive adsorption force, and at the same time, according to the size of the capacitor screen, the slider 8 can be pushed to slide to a suitable position inside the slide groove 7 to ensure that the capacitor screen is evenly stressed.

[0023] See also Figure 3 As shown, the lifting mechanism includes a limiting groove 11, a lifting platform 2 is slidably installed inside the limiting groove 11, a support platform 12 is fixed to the bottom end of the side of the lifting platform 2, and cylinders 13 are fixed at both ends of the bottom side of the top plate 1, and a round rod 14 is slidably installed inside the cylinder 13, one end of the round rod 14 is fixedly connected to the support platform 12, and a support column 15 is rotatably connected to the bottom side of the top plate 1; during operation, when encountering the problem of low efficiency of capacitive screen feeding, through the structure of the lifting mechanism, the cylinder 13 is controlled to extend the inner round rod 14, thereby pushing the lifting platform 2 down, so that the suction cup 9 on the bottom side contacts with the capacitive screen, and after being adsorbed and fixed, the cylinder 13 is controlled to contract the inner round rod 14, thereby driving the capacitive screen to rise and take it out, and after it is moved to the processing position, the cylinder 13 is controlled to place the capacitive screen at the processing position in the same way, which is simple to operate and easy to use.

[0024] See also Figure 4As shown, the rotating mechanism includes a support column 15, a bottom plate 24 is fixed to the bottom end of the support column 15, a large gear 16 is fixed to the top circumferential surface of the support column 15, a fixed platform 17 is fixed to the side of the top plate 1, a servo motor 18 is fixed to the top side of the fixed platform 17, a pinion 19 is fixed to the output end of the servo motor 18 through the fixed platform 17, and the pinion 19 is rotatably connected to the fixed platform 17, and the pinion 19 is meshed with the large gear 16, an elastic block 20 is fixed to the top circumferential surface of the support column 15, a positioning groove 21 is symmetrically opened on the bottom side of the top plate 1, and the elastic block 20 is buckled on the inner side of the positioning groove 21, a material preparation box 22 is fixed to one end of the top side of the bottom plate 24, and the top side of the bottom plate 24 A processing table 23 is fixed at the other end; during operation, when encountering the problem that the existing loading device cannot accurately move the capacitive screen to the processing position, resulting in a decrease in the processing quality of the capacitive screen, the servo motor 18 is controlled through the structure of the rotating mechanism to drive the small gear 19 at the output end to rotate, thereby driving the top plate 1 to rotate around the support column 15 with the cooperation of the large gear 16. At this time, the top plate 1 pushes the elastic card block 20 out of the inner side of the positioning groove 21. When the capacitive screen is moved from the top side of the preparation box 22 to the top side of the processing table 23, the elastic card block 20 is buckled on the inner side of the positioning groove 21 on the other side. At this time, the servo motor 18 is turned off to stop the top plate 1 from rotating, thereby accurately moving the capacitive screen to the processing position to ensure that the processing quality of the capacitive screen will not decrease.

[0025] See also Figure 5 As shown, a placement plate 25 is slidably installed on the inner side of the material preparation box 22, and a spring 26 is fixedly connected between the bottom side of the placement plate 25 and the bottom end of the inner side of the material preparation box 22; during operation, when encountering the problem of low feeding efficiency, through the structure of the placement plate 25 and the spring 26, after the top side capacitor screen is taken out, the spring 26 pushes the placement plate 25 to rise, and moves the next capacitor screen to the top side of the material preparation box 22, thereby facilitating the removal of materials and improving the efficiency of capacitor screen feeding.

[0026] Working principle: a capacitive screen is a touch screen that uses capacitive sensing technology. It detects the charge of the human body and calculates the position of the finger touch. It has higher sensitivity and smoother touch experience. Therefore, the capacitive screen is widely used in smart phone screens. During the production and processing of the capacitive screen, a feeding device is required to move it to the processing position, thereby improving the production and processing efficiency of the capacitive screen. The existing feeding device fixes the capacitive screen by adsorption. During the adsorption process, the suction force cannot be adjusted, resulting in the capacitive screen being broken and damaged due to excessive suction during the feeding process. In order to solve this problem, a fixing mechanism and a rotating mechanism are set, and according to the size of the capacitive screen, the slider 8 is pushed to slide to a suitable position on the inside of the slide groove 7 to ensure that the capacitive screen is evenly stressed. Then the cylinder 13 is controlled to extend the inner round rod 14, thereby pushing the lifting platform 2 down, so that the suction cup 9 on the bottom side contacts the capacitive screen inside the preparation box 22. At this time, the air pump 6 is controlled to extract the air inside the cylinder 3, thereby driving the piston 4 to rise inside the cylinder 3, thereby in the hose 10. With the cooperation of the suction cup 9, the capacitive screen is adsorbed and fixed with a constant adsorption force. At this time, the cylinder 13 is controlled to shrink the inner round rod 14, thereby driving the capacitive screen to rise and take it out from the inside of the preparation box 22. Then the servo motor 18 is controlled to drive the output end pinion 19 to rotate, thereby driving the top plate 1 to rotate around the support column 15 with the cooperation of the large gear 16. At this time, the top plate 1 pushes the elastic block 20 to be drawn out from the inside of the positioning groove 21, and the capacitive screen is moved from the top side of the preparation box 22 to the top side of the processing table 23. At this time, the elastic card block 20 is buckled on the inner side of the positioning groove 21 on the other side. At this time, the servo motor 18 is turned off to stop the top plate 1 from rotating. Similarly, the cylinder 13 is controlled to drive the capacitive screen to descend and place it on the surface of the processing table 23. Finally, the air pump 6 is controlled to transport air to the inside of the cylinder 3 to release the fixation of the capacitive screen by the suction cup 9, so that the capacitive screen is accurately placed in the processing position. The cycle operation is carried out to realize the function of capacitive screen processing and feeding, and solves the problem that the capacitive screen is damaged due to large force during the feeding process of the existing feeding device.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A capacitive screen processing and feeding device, characterized in that: It comprises a top plate (1); fixing mechanisms are arranged at both ends of the top plate (1); lifting mechanisms are arranged at both ends of the bottom side of the top plate (1); a rotating mechanism is arranged at the bottom side of the top plate (1); and lifting platforms (2) are slidably mounted at both ends of the top plate (1); The fixing mechanism comprises a lifting platform (2), a cylinder (3) is fixed on the side of the lifting platform (2), a piston (4) is slidably installed inside the cylinder (3), an air pump (6) is fixed on the top side of the top plate (1), a conduit (5) is fixed on the top end of the inner side of the cylinder (3), one end of the conduit (5) is connected to the air inlet end of the air pump (6), a slide groove (7) is symmetrically opened on the surface of the lifting platform (2), a slider (8) is slidably installed inside the slide groove (7), a suction cup (9) is fixed on the bottom side of the lifting platform (2) and the slider (8), and a hose (10) is fixedly connected to the bottom side of the cylinder (3).

2. A capacitive screen processing and feeding device according to claim 1, characterized in that: One end of the hose (10) passes through the slider (8) and the lifting platform (2) and is fixedly connected to the suction cup (9); the suction cup (9) is connected to the inner bottom end of the cylinder (3); and limiting grooves (11) are provided at both ends of the top plate (1).

3. A capacitive screen processing and feeding device according to claim 2, characterized in that: The lifting mechanism comprises a limiting groove (11), a lifting platform (2) is slidably mounted inside the limiting groove (11), a supporting platform (12) is fixed at the bottom end of the side of the lifting platform (2), and cylinders (13) are fixed at both ends of the bottom side of the top plate (1).

4. A capacitive screen processing and feeding device according to claim 3, characterized in that: A round rod (14) is slidably mounted inside the cylinder (13), one end of the round rod (14) is fixedly connected to the support platform (12), and a support column (15) is rotatably connected to the bottom side of the top plate (1).

5. A capacitive screen processing and feeding device according to claim 4, characterized in that: The rotating mechanism comprises a support column (15), a bottom plate (24) is fixed to the bottom end of the support column (15), a large gear (16) is fixed to the top circumferential surface of the support column (15), a fixed platform (17) is fixed to the side of the top plate (1), a servo motor (18) is fixed to the top side of the fixed platform (17), a pinion (19) is fixed to the output end of the servo motor (18) through the fixed platform (17), and the pinion (19) is rotatably connected to the fixed platform (17).

6. A capacitive screen processing and feeding device according to claim 5, characterized in that: The small gear (19) is meshed with the large gear (16); an elastic block (20) is fixed on the circumferential surface of the top side of the support column (15); a positioning groove (21) is symmetrically opened on the bottom side of the top plate (1), and the elastic block (20) is buckled inside the positioning groove (21); a material preparation box (22) is fixed on one end of the top side of the bottom plate (24), and a processing table (23) is fixed on the other end of the top side of the bottom plate (24).

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