Automatic conveying device for feeding and discharging of flexible circuit board

Abstract

The utility model relates to the technical field of flexible circuit board processing, in particular to a flexible circuit board feeding and discharging automatic conveying device which comprises a base a and a base b, the base a and the base b are arranged side by side, and a conveying belt for conveying material plates is installed at the top end of the base a. According to the flexible circuit board machining device, flexible circuit boards can be sucked from the conveying belt and placed on the machining bearing table to be machined through the arranged transferring component, so that manual operation of personnel can be reduced, the machining efficiency is improved, and the machining efficiency is improved. The work of carrying jig plates back and forth by workers is reduced, the labor productivity is improved, the investment of the workers is reduced, the processing time and the labor time of the workers are saved, foreign matters and greasy dirt are prevented from adhering to the products when the workers take the products in the aspect of quality, therefore, the badness generated in the production process can be reduced, and the product output quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible circuit board processing, in particular to an automatic feeding and unloading conveying device for flexible circuit boards. Background Art

[0002] Flexible circuit boards are made of polyimide or polyester film as a substrate, and are highly reliable and extremely flexible printed circuit boards. They have the characteristics of high wiring density, light weight, thin thickness, and good bendability.

[0003] In the process of processing flexible circuit boards, it is often necessary to transfer the flexible circuit boards from the conveyor belt to the processing equipment to achieve the purpose of processing the flexible circuit boards. The existing method of transferring flexible circuit boards is mostly that personnel first take the flexible circuit boards off the conveyor belts, and then place them on the jig board. Then the personnel use the jig board to transfer the flexible circuit boards to the placement area of ​​the processing equipment, thereby completing the transfer of the flexible circuit boards. However, during the transfer process using the above method, if there are foreign objects and oil stains on the hands of the personnel, it will affect the quality of the flexible circuit boards, increase the number of defects generated in the production process, and reduce the quality of product output. Therefore, there are certain shortcomings.

[0004] In summary, it is necessary to invent an automatic conveying device for loading and unloading flexible circuit boards. Utility Model Content

[0005] To this end, the utility model provides an automatic conveying device for loading and unloading flexible circuit boards to solve the problem that if there are foreign objects and oil stains on the hands of personnel, it will affect the quality of the flexible circuit boards, increase the number of defects generated in the production process, and reduce the quality of product output.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic loading and unloading conveying device for a flexible circuit board, comprising a base a and a base b, the base a and the base b are placed side by side, a conveyor belt for conveying material plates is installed at the top of the base a, a processing mechanism for processing the material plates is installed at the top of the base b, a transfer component for transferring the material plates is arranged at the top of the outer wall of the base a and located on the side of the conveyor belt close to the base b, and a bearing component for bearing the material plates is arranged at the top of the base b and located on the inner side of the processing mechanism.

[0007] Preferably, a feed trough is provided at the top of the outer wall of the conveyor belt, and a plurality of the feed troughs are evenly arranged in a strip array. A positioning hole for positioning is provided at the top of the outer wall of the conveyor belt and on one side of the feed trough.

[0008] Preferably, the transfer component includes a rotating support, the bottom end of the rotating support is fixed to the top end of the outer wall of the base a, the top end of the outer wall of the rotating support is rotatably connected to a support plate, and a suction plate is arranged below the bottom end of the outer wall of the support plate.

[0009] Preferably, a hydraulic cylinder is fixed at the top of the outer wall of the support plate and directly above the suction plate, and the bottom output shaft of the hydraulic cylinder passes through the bottom end of the outer wall of the support plate and is connected to both sides of the top end of the outer wall of the suction plate. A side plate is fixed to one side of the outer wall of the suction plate, and a positioner a is fixed to the bottom end of the outer wall of the side plate, and the positioner a is used in conjunction with the positioning hole.

[0010] Preferably, a vacuum pump is fixed at the top of the outer wall of the suction plate and between the hydraulic cylinders, and a plurality of suction ports are arranged below the bottom end of the outer wall of the suction plate, and the vacuum pump is used in conjunction with the suction ports.

[0011] Preferably, the bearing component includes an electrically controlled guide rail, the bottom end of the outer wall of the electrically controlled guide rail is fixed to the outer wall of the base b, the outer wall of the electrically controlled guide rail is slidably connected to a guide rail slider, and the top end of the outer wall of the guide rail slider is rotatably connected to a processing bearing platform.

[0012] Preferably, a positioning plate is fixed to the top of the outer wall of the base b and is located on the side of the electric control guide rail close to the rotating support, a positioning support rod is fixed to the upper end of the outer wall of the positioning plate close to the guide rail slider, and a pressure sensor is fixed to the side end of the outer wall of the guide rail slider and at a position corresponding to the positioning support rod, and the positioning support rod is used in conjunction with the pressure sensor.

[0013] Preferably, an installation groove is provided on the inner wall of the guide rail slider and located below the processing support platform, a driving motor is fixed to the inner wall of the installation groove, the top output shaft of the driving motor is fixed to the bottom end of the outer wall of the processing support platform, and a material storage groove is provided on the top end of the outer wall of the processing support platform and directly below the suction plate.

[0014] Preferably, locators b are embedded at the corners of the bottom end of the inner wall of the material storage trough, receiving ends are fixed at the bottom end of the outer wall of the suction plate and at the position corresponding to the locator b, and a receiving end for sensing the locator a is provided at the top end of the outer wall of the processing support platform and located on one side of the material storage trough.

[0015] The beneficial effects of the utility model are:

[0016] In the utility model, the transfer components are arranged so that the flexible circuit boards can be sucked from the conveyor belt and placed on the processing platform for processing, thereby reducing the manual work of personnel and reducing the work of personnel moving the jig plates back and forth, thereby improving labor productivity and reducing the input of personnel, saving processing and personnel labor time, and in terms of quality, avoiding foreign objects and oil stains caused by personnel taking the finished products, thereby reducing the defects generated in the production process, improving the output quality of the products, and facilitating personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model in the front view direction;

[0018] Figure 2 It is a partial cross-sectional structural schematic diagram of the material suction plate and the processing bearing platform in the utility model in the front view direction;

[0019] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0021] Figure 5 It is a schematic diagram of a partial three-dimensional structure of the conveyor belt in the utility model when viewed from above.

[0022] In the figure: 100, base a; 200, conveyor belt; 210, feed trough; 211, positioning hole; 300, rotating support; 310, support plate; 320, hydraulic cylinder; 330, suction plate; 331, vacuum pump; 332, suction port; 333, side plate; 334, positioner a; 400, base b; 410, processing mechanism; 420, electric control guide rail; 430, positioning plate; 431, positioning support rod; 500, processing support platform; 501, storage trough; 510, guide rail slider; 520, drive motor; 521, pressure sensor; 530, positioner b. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0024] Refer to the attached Figure 1-5The utility model provides an automatic conveying device for loading and unloading flexible circuit boards, comprising a base a100 and a base b400, which are placed side by side, a conveyor belt 200 for conveying material boards is installed at the top of the base a100, a feeding trough 210 is provided at the top of the outer wall of the conveyor belt 200, and a plurality of feeding troughs 210 are evenly arranged in a strip array, a positioning hole 211 is provided at the top of the outer wall of the conveyor belt 200 and on one side of the feeding trough 210, a processing mechanism 410 for processing the material boards is installed at the top of the base b400, the feeding trough 210 is provided for placing the transferred flexible circuit boards, and the conveyor belt surface of the conveyor belt 200 can be made of flexible materials, and the positioning holes 211 are provided for cooperating with the positioner a334, so that the suction plate 330 can be aligned with the feeding trough 210 when sucking materials;

[0025] The top of the outer wall of the base a100 and the side of the conveyor belt 200 close to the base b400 are provided with a transfer component for transferring the material plate, the transfer component includes a rotating support 300, the bottom end of the rotating support 300 is fixed to the top of the outer wall of the base a100, the top of the outer wall of the rotating support 300 is rotatably connected to a support plate 310, the top of the rotating support 300 can be provided with a reduction motor for driving the support plate 310 to rotate, so that the support plate 310 can be transferred between the feeding trough 210 and the processing carrier 500, a suction plate 330 is provided below the bottom end of the outer wall of the support plate 310, a hydraulic cylinder 320 is fixed to the top of the outer wall of the support plate 310 and directly above the suction plate 330, the bottom output shaft of the hydraulic cylinder 320 passes through the bottom end of the outer wall of the support plate 310 and is connected to both sides of the top of the outer wall of the suction plate 330, the hydraulic cylinder 320 can drive the suction plate 330 to move up and down, so that the suction plate 330 The material plate 330 can suck up or put down the flexible circuit board, and a side plate 333 is fixed to one side of the outer wall of the material suction plate 330, and a positioner a334 is fixed to the bottom end of the outer wall of the side plate 333, and the positioner a334 is used in conjunction with the positioning hole 211, and a vacuum pump 331 is fixed to the top end of the outer wall of the material suction plate 330 and located between the hydraulic cylinder 320, and a plurality of suction ports 332 are arranged below the bottom end of the outer wall of the material suction plate 330, and the vacuum pump 331 is used in conjunction with the suction port 332. Specifically, an empty groove is opened on the inner wall of the material suction plate 330, and the vacuum pump 331 can make the suction port 332 suck air through the empty groove, so that the suction port 332 can suck and fix the flexible circuit board, and the side plate 333 and the positioner a334 are arranged to play the role of positioning the material suction plate 330, and the model of the positioner a334 can select a laser sensor or an ultrasonic sensor, specifically Sick LMS1xx series laser sensor or Pepperl+FuchsUB ultrasonic sensor;

[0026] The top of the base b400 and located on the inner side of the processing mechanism 410 is provided with a bearing component for carrying the material plate, and the bearing component includes an electric control rail 420, the bottom end of the outer wall of the electric control rail 420 is fixed to the outer wall of the base b400, and the outer wall of the electric control rail 420 is slidably connected with a guide rail slider 510, and the top of the outer wall of the guide rail slider 510 is rotatably connected with a processing carrier 500, and the set guide rail slider 510 can carry the processing carrier 500 to slide on the electric control rail 420, so that the flexible circuit board can be moved into the processing mechanism 410 for processing, and the top of the outer wall of the base b400 and located on the electric control rail 420 A positioning plate 430 is fixed to one side close to the rotating support 300, and a positioning support rod 431 is fixed to the upper end of the outer wall of the positioning plate 430 close to the guide rail slider 510. A pressure sensor 521 is fixed at the side end of the outer wall of the guide rail slider 510 and at a position corresponding to the positioning support rod 431. The positioning support rod 431 and the pressure sensor 521 are used in conjunction with each other. Specifically, when the guide rail slider 510 can move to the far left when transporting the flexible circuit board, after the guide rail slider 510 has moved, the set pressure sensor 521 will abut against the outer wall of the positioning support rod 431, and when the pressure sensor 521 contacts the positioning support rod 431, the pressure sensor 521 will be pressed against the outer wall of the positioning support rod 431. The force sensor 521 will be triggered by the pressure, and the system will control the guide rail slider 510 to stop moving, so that the processing carrier 500 can be reset. The inner wall of the guide rail slider 510 and the lower part of the processing carrier 500 are provided with a mounting groove, and the inner wall of the mounting groove is fixed with a drive motor 520. The top output shaft of the drive motor 520 is fixed to the bottom end of the outer wall of the processing carrier 500. The set drive motor 520 can drive the processing carrier 500 to rotate after being powered on, so that the angle of the processing carrier 500 can be adjusted according to the processing requirements. The top of the outer wall of the processing carrier 500 and the suction plate 33 are located 0 is provided with a material storage trough 501, and the bottom corners of the inner wall of the material storage trough 501 are inlaid with locators b530, and the bottom end of the outer wall of the suction plate 330 and the corresponding position of the locator b530 are fixed with receiving ends. The top of the outer wall of the processing support platform 500 and the side of the material storage trough 501 are provided with a receiving end for sensing the locator a334. The locator b530 is provided to improve the accuracy of the alignment between the suction plate 330 and the material storage trough 501. Only when the four locators b530 are aligned with the corresponding receiving ends, the device can control the suction plate 330 to move downward to place the flexible circuit board in the material storage trough 501.

[0027] The use process of the utility model is as follows: first, the flexible circuit board to be processed can be placed on the feeding trough 210, and the set conveyor belt 200 can transport the flexible circuit board toward the direction of the processing mechanism 410 through the feeding trough 210. When the flexible circuit board moves to the bottom of the suction plate 330, the set positioner a334 will be aligned with the positioning hole 211, and then the hydraulic cylinder 320 will extend to control the suction plate 330 to move downward, so that the suction port 332 will move downward and abut the flexible circuit board on the feeding trough 210, and then the vacuum pump 331 will be powered on and start to control the suction port 332 to absorb the flexible circuit board. After the absorption is completed, the hydraulic cylinder 320 controls the suction plate 330 to move upward for reset, and then the rotating support 300 can drive the support plate 310 to rotate, so that the suction plate 330 can drive the flexible circuit board to move above the processing carrier 500, and while the suction plate 330 is transporting the flexible circuit board, the set The guide rail slider 510 will drive the processing carrier 500 to move to the left, so that the pressure sensor 521 can stop moving after the positioning support rod 431 is triggered, and then the personnel can adjust the angle of the support plate 310, so that the positioner b530 will be aligned with the corresponding receiving end, and the positioner a334 will be aligned with the receiving end set on the top side of the processing carrier 500. When the correspondence is correct, the hydraulic cylinder 320 will control the suction plate 330 to move downward, so that the flexible circuit board can be placed in the material storage tank 501. After the placement is completed, the hydraulic cylinder 320 controls the suction plate 330 to move downward and reset, and the guide rail slider 510 can drive the processing carrier 500 to the direction of the processing mechanism 410 for subsequent processing, and the driving motor 520 can drive the processing carrier 500 to rotate, so that the processing carrier 500 can adjust the angle of the flexible circuit board according to the processing requirements;

[0028] The main control system selected in the present invention can adopt Mitsubishi 5U controller, and the program of the controller can be edited in advance. The present invention does not make any improvement to the program.

[0029] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. An automatic conveying device for loading and unloading flexible circuit boards, comprising a base a (100) and a base b (400), wherein the base a (100) and the base b (400) are placed side by side, a conveyor belt (200) for conveying a material board is installed at the top of the base a (100), and a processing mechanism (410) for processing the material board is installed at the top of the base b (400), characterized in that: A transfer component for transferring the material sheet is provided at the top of the outer wall of the base a (100) and located on the side of the conveyor belt (200) close to the base b (400), and a bearing component for bearing the material sheet is provided at the top of the base b (400) and located on the inner side of the processing mechanism (410).

2. The automatic conveying device for loading and unloading flexible circuit boards according to claim 1 is characterized in that: A feeding trough (210) is provided at the top of the outer wall of the conveyor belt (200), and a plurality of the feeding troughs (210) are evenly arranged in a strip array. A positioning hole (211) for positioning is provided at the top of the outer wall of the conveyor belt (200) and located on one side of the feeding trough (210).

3. The automatic conveying device for loading and unloading flexible circuit boards according to claim 2 is characterized in that: The transfer component includes a rotating support (300), the bottom end of the rotating support (300) is fixed to the top end of the outer wall of the base a (100), the top end of the outer wall of the rotating support (300) is rotatably connected to a support plate (310), and a suction plate (330) is arranged below the bottom end of the outer wall of the support plate (310).

4. The automatic conveying device for loading and unloading flexible circuit boards according to claim 3 is characterized in that: A hydraulic cylinder (320) is fixed at the top of the outer wall of the support plate (310) and directly above the suction plate (330); the bottom output shaft of the hydraulic cylinder (320) passes through the bottom end of the outer wall of the support plate (310) and is connected to both sides of the top end of the outer wall of the suction plate (330); a side plate (333) is fixed to one side of the outer wall of the suction plate (330); a positioner a (334) is fixed to the bottom end of the outer wall of the side plate (333); the positioner a (334) is used in conjunction with the positioning hole (211).

5. The automatic conveying device for loading and unloading flexible circuit boards according to claim 4 is characterized in that: A vacuum pump (331) is fixed at the top of the outer wall of the suction plate (330) and located between the hydraulic cylinders (320), and a plurality of suction ports (332) are arranged below the bottom end of the outer wall of the suction plate (330), and the vacuum pump (331) is used in conjunction with the suction ports (332).

6. The automatic conveying device for loading and unloading flexible circuit boards according to claim 4 is characterized in that: The bearing component comprises an electric control guide rail (420), the bottom end of the outer wall of the electric control guide rail (420) is fixed to the outer wall of the base b (400), the outer wall of the electric control guide rail (420) is slidably connected to a guide rail slider (510), and the top end of the outer wall of the guide rail slider (510) is rotatably connected to a processing bearing platform (500).

7. The automatic conveying device for loading and unloading flexible circuit boards according to claim 6 is characterized in that: A positioning plate (430) is fixed to the top of the outer wall of the base b (400) and located on the side of the electric control guide rail (420) close to the rotating support (300); a positioning support rod (431) is fixed to the upper end of the outer wall of the positioning plate (430) close to the guide rail slider (510); a pressure sensor (521) is fixed to the side end of the outer wall of the guide rail slider (510) and at a position corresponding to the positioning support rod (431); the positioning support rod (431) and the pressure sensor (521) are used in conjunction with each other.

8. The automatic conveying device for loading and unloading flexible circuit boards according to claim 7 is characterized in that: An installation groove is provided on the inner wall of the guide rail slider (510) and located below the processing support platform (500), and a driving motor (520) is fixed to the inner wall of the installation groove. The top output shaft of the driving motor (520) is fixed to the bottom end of the outer wall of the processing support platform (500), and a material storage groove (501) is provided on the top end of the outer wall of the processing support platform (500) and located directly below the suction plate (330).

9. The automatic conveying device for loading and unloading flexible circuit boards according to claim 8 is characterized in that: Positioners b (530) are embedded at the corners of the bottom end of the inner wall of the material storage trough (501), receiving ends are fixed at the bottom end of the outer wall of the suction plate (330) and at the position corresponding to the positioner b (530), and a receiving end for sensing the positioner a (334) is provided at the top end of the outer wall of the processing support platform (500) and located on one side of the material storage trough (501).

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