Automatic surface mounting device for liquid crystal display screen

Abstract

The utility model relates to the technical field of display screen processing, and discloses an automatic surface mounting device for a liquid crystal display screen, which comprises a supporting mechanism, a control mechanism, a positioning mechanism and a surface mounting mechanism, the positioning mechanism is fixedly connected to the left end of the control mechanism, the chip mounting mechanism is fixedly connected to the lower end of the positioning mechanism, the supporting mechanism comprises a supporting base, a reinforcing ring, a rotating disc, a first electric push rod and a first push rod, the reinforcing ring is fixedly connected to the upper end of the supporting base, the rotating disc is movably connected to the upper end of the reinforcing ring, and the first electric push rod is fixedly connected to the supporting base. The first electric push rod is fixedly connected to the upper end of the rotating disc. According to the automatic surface mounting device for the liquid crystal display screen, the surface mounting speed is greatly improved, the production period is shortened, the automatic surface mounting device is particularly suitable for large-batch and high-speed production, a large number of surface mounting tasks can be completed in a short time, and the overall production capacity is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen processing, in particular to an automatic patch device for a liquid crystal display screen. Background Art

[0002] With the widespread application of liquid crystal display technology, such as in smart phones, TVs, computer monitors and other digital devices, the demand for high-quality and high-yield LCD screens has grown rapidly. The traditional manual patch method cannot meet the needs of such large-scale production due to its inefficiency and inconsistency. Therefore, it is crucial to develop an automated patch device that can provide a fast, accurate and continuous component placement process, greatly improving production efficiency and product quality while reducing labor costs.

[0003] The prior art patent document with publication number CN207460607U discloses an automatic patch device, which includes a base, and a concave frame is provided on the left and right sides of the base, a circuit board transmission path is formed between the frame and the base, and a working platform is formed between the two frames. A fixed beam is provided on the top of the frame, and a patch device is provided on the fixed beam. The patch device can move along the beam, and two sensors are provided on the beam. The patch device is placed between the two sensors, and the sensor is connected to the patch device through a controller; the fixed beam is used to facilitate the movement of the patch device, and the sensor is used to detect the position of the circuit board, so as to meet the needs of patching circuit boards of different specifications, ensure the patch quality and improve production efficiency.

[0004] However, in the prior art CN207460607U patent, due to the poor positioning ability of an automatic patch device, in the actual production and processing process, due to the lack of a positioning device, the equipment cannot accurately complete the patch operation. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model aims to provide an automatic patch device for a liquid crystal display screen, so as to solve the problem of poor positioning ability of the automatic patch device proposed in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic patch device for a liquid crystal display screen, the automatic patch device for a liquid crystal display screen comprises a supporting mechanism, a control mechanism, a positioning mechanism and a patch mechanism, the control mechanism is fixedly connected to the upper end of the supporting mechanism, the positioning mechanism is fixedly connected to the left end of the control mechanism, the patch mechanism is fixedly connected to the lower end of the positioning mechanism, the supporting mechanism comprises a supporting base, a reinforcement ring, a rotating disk, a first electric push rod and a first push rod, the reinforcement ring is fixedly connected to the upper end of the supporting base, the rotating disk is movably connected to the upper end of the reinforcement ring, the first electric push rod is fixedly connected to the upper end of the rotating disk, and the first push rod is movably connected to the upper end of the first electric push rod. In the automatic patch device for a liquid crystal display screen, the supporting mechanism comprises a supporting base and a reinforcement ring to ensure the stability of the overall structure, the rotating disk is controlled by the first electric push rod and the first push rod to achieve precise mechanical positioning.

[0009] Preferably, the control mechanism includes a control box, a signal transmitting module, a microprocessor, a data storage module, a capacitor, an inductor, an image processing chip and a resistor, the control box is fixedly connected to the upper end of the first push rod, the signal transmitting module is arranged at the front end of the control box, the microprocessor is arranged inside the control box, the data storage module is arranged inside the control box, and the capacitor is arranged inside the control box.

[0010] Preferably, the inductor is arranged inside the control box, the image processing chip is arranged inside the control box, and the resistor is arranged inside the control box.

[0011] Preferably, the positioning mechanism includes a second electric push rod, a second pushing rod, a power interface, an electric slider, a guide rail, a visual detection module, a wireless transmitter, a camera module, a light shield, a camera and an LED fill light, the second electric push rod is fixedly connected to the left end of the control box, and the second pushing rod is movably connected to the lower left end of the second electric push rod.

[0012] Preferably, the power interface is fixedly connected to the left end of the control box, the electric slider is movably connected to the upper end of the second push rod, and the guide rail is fixedly connected to the lower side of the electric slider. The positioning mechanism is powered by the second electric push rod and the second push rod through the power interface, and the electric slider moves along the guide rail.

[0013] Preferably, the visual detection module is fixedly connected to the left end of the guide rail, the wireless transmitter is fixedly connected to the upper end of the visual detection module, and the camera module is fixedly connected to the inside of the visual detection module.

[0014] Preferably, the light shield is fixedly connected to the lower end of the camera module, the camera is fixedly connected to the inside of the camera module, and the LED fill light is fixedly connected to the right end of the camera. The camera module cooperates with the light shield, camera and LED fill light to perform component positioning and quality inspection.

[0015] Preferably, the patch mechanism includes an adsorption device, a vacuum pump, a pneumatic pipeline and a suction cup, the adsorption device is fixedly connected to the lower end of the electric slider, the vacuum pump is fixedly connected to the inside of the adsorption device, the pneumatic pipeline is fixedly connected to the lower end of the vacuum pump, and the suction cup is fixedly connected to the lower end of the pneumatic pipeline.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. This automatic mounting device for LCD screens can greatly improve the mounting speed and reduce the production cycle. It is particularly suitable for large-scale and high-speed production. It can complete a large number of mounting tasks in a short time and significantly improve the overall production capacity.

[0018] 2. The LCD automatic placement device, advanced visual inspection system and precise mechanical positioning components ensure that each electronic component is accurately placed in the designated position. This accuracy is essential to ensure the function and reliability of electronic products;

[0019] 3. The automatic mounting device for LCD screen reduces the dependence on manual operation through automated operation, thereby reducing labor costs, and reduces the labor intensity of workers while improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the positioning mechanism structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the processor module of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the visual detection module of the utility model.

[0024] Figure 5 This is a schematic diagram of the camera module structure of the present utility model.

[0025] Figure 6 It is a schematic diagram of the structure of the patch mechanism of the utility model.

[0026] In the figure: 1. Support mechanism; 101. Support base; 102. Reinforcement ring; 103. Rotating disk; 104. First electric push rod; 105. First push rod; 2. Control mechanism; 201. Control box; 202. Signal transmission module; 203. Microprocessor; 204. Data storage module; 205. Capacitor; 206. Inductor; 207. Image processing chip; 208. Resistor; 3. Positioning mechanism; 301. Second electric push rod; 302. Second push rod; 303. Power interface; 304. Electric slider; 305. Guide rail; 306. Visual detection module; 307. Wireless transmitter; 308. Camera module; 309. Sunshade; 310. Camera; 311. LED fill light; 4. SMD mechanism; 401. Adsorption device; 402. Vacuum pump; 403. Pneumatic pipeline; 404. Suction cup. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-Figure 4The utility model provides a technical solution: an automatic patch device for a liquid crystal display screen, the automatic patch device for a liquid crystal display screen comprises a supporting mechanism 1, a control mechanism 2, a positioning mechanism 3 and a patch mechanism 4, the control mechanism 2 is fixedly connected to the upper end of the supporting mechanism 1, the positioning mechanism 3 is fixedly connected to the left end of the control mechanism 2, and the patch mechanism 4 is fixedly connected to the lower end of the positioning mechanism 3, the supporting mechanism 1 comprises a supporting base 101, a reinforcement ring 102, a rotating disk 103, a first electric push rod 104 and a first push rod 105, the reinforcement ring 102 is fixedly connected to the upper end of the supporting base 101, the rotating disk 103 is movably connected to the upper end of the reinforcement ring 102, the first electric push rod 104 is fixedly connected to the upper end of the rotating disk 103, and the first push rod 105 is movably connected to the upper end of the first electric push rod 104, the control mechanism 2 comprises a control box 201, a signal transmitting module 202, a microprocessor 203, a data storage module 204, an electric Capacitor 205, inductor 206, image processing chip 207 and resistor 208, control box 201 is fixedly connected to the upper end of the first push rod 105, signal transmission module 202 is arranged at the front end of control box 201, microprocessor 203 is arranged inside control box 201, data storage module 204 is arranged inside control box 201, capacitor 205 is arranged inside control box 201, in the automatic patch device of liquid crystal display screen, support mechanism 1 includes support base 101 and reinforcement ring 102, ensure the stability of the overall structure, rotating disk 103 is controlled by first electric push rod 104 and first push rod 105, realize precise mechanical positioning, control mechanism 2 is integrated with signal transmission module 202, microprocessor 203, data storage module 204 and circuit elements such as capacitor 205, inductor 206, resistor 208 and image processing chip 207 by control box 201, ensure the accuracy and response speed of machine operation.

[0029] The inductor 206 is arranged inside the control box 201, the image processing chip 207 is arranged inside the control box 201, the resistor 208 is arranged inside the control box 201, the positioning mechanism 3 includes a second electric push rod 301, a second push rod 302, a power interface 303, an electric slider 304, a guide rail 305, a visual detection module 306, a wireless transmitter 307, a camera module 308, a sunshade 309, a camera 310 and an LED fill light 311, the second electric push rod 301 is fixedly connected to the left end of the control box 201, and the second push rod 302 is movably connected to the second electric push rod 301. The lower left end of the movable push rod 301, the power interface 303 is fixedly connected to the left end of the control box 201, the electric slider 304 is movably connected to the upper end of the second push rod 302, and the guide rail 305 is fixedly connected to the lower side of the electric slider 304. The positioning mechanism 3 is powered by the second electric push rod 301 and the second push rod 302 through the power interface 303, and the electric slider 304 moves along the guide rail 305. The visual inspection module 306, the wireless transmitter 307, and the camera module 308 cooperate with the sunshade 309, the camera 310 and the LED fill light 311 to perform component positioning and quality inspection.

[0030] The visual inspection module 306 is fixedly connected to the left end of the guide rail 305, the wireless transmitter 307 is fixedly connected to the upper end of the visual inspection module 306, the camera module 308 is fixedly connected to the inside of the visual inspection module 306, the light shield 309 is fixedly connected to the lower end of the camera module 308, the camera 310 is fixedly connected to the inside of the camera module 308, the LED fill light 311 is fixedly connected to the right end of the camera 310, and the patch mechanism 4 includes an adsorption device 401, a vacuum pump 402, a pneumatic pipeline 403 and a suction cup 404, the adsorption device 401 is fixedly connected to the lower end of the electric slider 304, the vacuum pump 402 is fixedly connected Connected to the inside of the adsorption device 401, the pneumatic pipeline 403 is fixedly connected to the lower end of the vacuum pump 402, and the suction cup 404 is fixedly connected to the lower end of the pneumatic pipeline 403. First, the vacuum pump 402 is used to generate the necessary suction force, which is transmitted to the adsorption device 401 through the pneumatic pipeline 403. The suction cup 404 in the adsorption device uses this suction force to accurately pick up the electronic components. Once the required component is picked up, the suction cup holds it firmly in the appropriate position until it is accurately placed on the circuit board of the LCD display. The accuracy of this process is coordinated by the control system to ensure that each component is placed in the correct position to ensure the quality of the patch.

[0031] Working principle: In the automatic patch device for liquid crystal display screen, the support mechanism 1 includes a support base 101 and a reinforcement ring 102 to ensure the stability of the overall structure. The rotating disk 103 is controlled by the first electric push rod 104 and the first push rod 105 to achieve precise mechanical positioning. The control mechanism 2 is composed of a control box 201 that integrates a signal transmission module 202, a microprocessor 203, a data storage module 204, and circuit elements such as a capacitor 205, an inductor 206, a resistor 208, and an image processing chip 207 to ensure the accuracy and response speed of the machine operation. The positioning mechanism 3 is powered by a second electric push rod 301 and a second push rod 302 through a power interface 303, and the electric slider 304 moves along the guide rail. 305 moves, while the visual inspection module 306, the wireless transmitter 307, the camera module 308 cooperate with the sunshade 309, the camera 310 and the LED fill light 311 to locate the components and check the quality. First, the vacuum pump 402 is used to generate the necessary suction force, which is transmitted to the adsorption device 401 through the pneumatic pipeline 403. The suction cup 404 in the adsorption device uses this suction force to accurately pick up the electronic components. Once the required component is picked up, the suction cup holds it firmly in the appropriate position until it is accurately placed on the circuit board of the LCD display. The accuracy of this process is coordinated by the control system to ensure that each component is placed in the correct position to ensure the quality of the patch.

[0032] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. An automatic patch device for a liquid crystal display screen, comprising a support mechanism (1), a control mechanism (2), a positioning mechanism (3) and a patch mechanism (4), characterized in that: The control mechanism (2) is fixedly connected to the upper end of the support mechanism (1); the positioning mechanism (3) is fixedly connected to the left end of the control mechanism (2); the patch mechanism (4) is fixedly connected to the lower end of the positioning mechanism (3); the support mechanism (1) comprises a support base (101), a reinforcement ring (102), a rotating disk (103), a first electric push rod (104) and a first push rod (105); the reinforcement ring (102) is fixedly connected to the upper end of the support base (101); the rotating disk (103) is movably connected to the upper end of the reinforcement ring (102); the first electric push rod (104) is fixedly connected to the upper end of the rotating disk (103); the first push rod (105) is movably connected to the first electric push rod (104) and the first push rod (105) is fixedly connected to the upper end of the rotating disk (103); The control mechanism (2) comprises a control box (201), a signal transmission module (202), a microprocessor (203), a data storage module (204), a capacitor (205), an inductor (206), an image processing chip (207) and a resistor (208); the control box (201) is fixedly connected to the upper end of the first push rod (105); the signal transmission module (202) is arranged at the front end of the control box (201); the microprocessor (203) is arranged inside the control box (201); the data storage module (204) is arranged inside the control box (201); the capacitor (205) is arranged inside the control box (201); the inductor (206) is arranged The image processing chip (207) is arranged inside the control box (201), the resistor (208) is arranged inside the control box (201), the positioning mechanism (3) comprises a second electric push rod (301), a second push rod (302), a power interface (303), an electric slider (304), a guide rail (305), a visual detection module (306), a wireless transmitter (307), a camera module (308), a light shield (309), a camera (310) and an LED fill light (311), the second electric push rod (301) is fixedly connected to the left end of the control box (201), and the second push rod (302) is movably connected to the second electric push rod ( The control box (201) is a control box (301) and a control box (301). The power interface (303) is fixedly connected to the left end of the control box (201). The electric slider (304) is movably connected to the upper end of the second push rod (302). The guide rail (305) is fixedly connected to the lower side of the electric slider (304). The visual detection module (306) is fixedly connected to the left end of the guide rail (305). The wireless transmitter (307) is fixedly connected to the upper end of the visual detection module (306). The camera module (308) is fixedly connected to the interior of the visual detection module (306). The light shield (309) is fixedly connected to the lower end of the camera module (308). The camera (310) is fixedly connected to the interior of the camera module (308).The LED fill light (311) is fixedly connected to the right end of the camera (310); the patch mechanism (4) comprises an adsorption device (401), a vacuum pump (402), a pneumatic pipeline (403) and a suction cup (404); the adsorption device (401) is fixedly connected to the lower end of the electric slider (304); the vacuum pump (402) is fixedly connected to the inside of the adsorption device (401); the pneumatic pipeline (403) is fixedly connected to the lower end of the vacuum pump (402); and the suction cup (404) is fixedly connected to the lower end of the pneumatic pipeline (403).

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