Automatic discharging mechanism for circuit board production and processing

Abstract

The utility model belongs to the technical field of circuit board production and processing, and particularly relates to an automatic blanking mechanism for circuit board production and processing, which comprises a support column. Supporting rods are rotationally connected to the inner sides of the supporting columns; the upper end of the supporting rod is fixedly connected with a working platform; four placing platforms are arranged on the inner side of the working platform; rotating rods are fixedly connected to the two ends of the placement platform; a first gear is fixedly connected to the outer side of the rotating rod; the inner side of the working platform is fixedly connected with a first servo motor; the output end of the first servo motor is fixedly connected with a first connecting rod; a second gear is fixedly connected to the outer side of the first connecting rod; the second gear is in meshed connection with the first gear; a clamping device is arranged on the inner side of the placing platform; according to the circuit board processing step, through the structural design of the working platform and the placement platform, automatic circulation of the circuit board from welding, inspection to storage is achieved, the production efficiency is remarkably improved, and therefore the smoothness and efficiency of the whole operation process are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of circuit board production and processing, and particularly relates to an automatic unloading mechanism for circuit board production and processing. BACKGROUND

[0002] Circuit board, also known as printed circuit board (PCB), is a core component of the electronics industry, which is processed from insulating substrate and copper foil, and forms circuit patterns through etching. It is used to support and connect electronic components to realize electrical functions and is widely used in various electronic devices, from household appliances to military equipment, playing an indispensable role.

[0003] In today's rapidly developing electronics manufacturing industry, as the core component of electronic devices, the production and processing of circuit boards require automation, high efficiency and precision. The circuit board unloading mechanism usually involves a series of mechanical and automated equipment to transfer the processed circuit boards from one end of the production line to the other end and finally store them in the designated location.

[0004] However, the traditional circuit board unloading mechanism often relies on a complex conveyor belt system, which not only leads to low overall efficiency but also has high system complexity. Therefore, an automatic unloading mechanism for circuit board production and processing is proposed to solve the above problems. SUMMARY

[0005] To make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art, the utility model provides an automatic unloading mechanism for circuit board production and processing.

[0006] The utility model solves the technical problems by adopting the following technical scheme: the automatic unloading mechanism for circuit board production and processing comprises a supporting column, a supporting rod is rotatably connected to the inner side of the supporting column, a work platform is fixedly connected to the upper end of the supporting rod, four placing platforms are arranged on the inner side of the work platform, rotating rods are fixedly connected to both ends of the placing platforms, first gears are fixedly connected to the outer sides of the rotating rods, a first servo motor is fixedly connected to the inner side of the work platform, a first connecting rod is fixedly connected to the output end of the first servo motor, a second gear is fixedly connected to the outer side of the first connecting rod, the second gear is meshingly connected with the first gear, and clamping devices are arranged on the inner sides of the placing platforms.

[0007] Preferably, the clamping device comprises limiting sliding blocks, the inner sides of the placing platforms are symmetrically and slidably connected with the limiting sliding blocks, bidirectional threaded rods are threadedly connected to the inner sides of the two limiting sliding blocks, and clamping plates are fixedly connected to the upper ends of the limiting sliding blocks.

[0008] Preferably, the outer side of the middle part of the bidirectional threaded rod is fixedly connected with a worm gear; the inner side of the placing platform is fixedly connected with a second servo motor; the output end of the second servo motor is fixedly connected with a second connecting rod; the outer side of the second connecting rod is fixedly connected with a worm; and the worm and the worm gear are meshedly connected.

[0009] Preferably, the middle part of the working platform is provided with an air inlet hole; the inner side of the working platform is provided with a distribution groove; the outer side of the working platform is provided with four air injection ports; and the air inlet hole, the distribution groove and the working platform are mutually penetrated.

[0010] Preferably, the upper end of the working platform is fixedly connected with an air pump; the air inlet end of the air pump is fixedly connected with a suction pipe; and the air outlet end of the air pump is fixedly connected with the air inlet hole.

[0011] Preferably, the inner side of the supporting column is fixedly connected with a third servo motor; the output end of the third servo motor is fixedly connected with a third connecting rod; the outer side of the third connecting rod is fixedly connected with a third gear; the outer side of the supporting rod is fixedly connected with a fourth gear; and the third gear and the fourth gear are meshedly connected.

[0012] Preferably, one end of the suction pipe away from the air pump is fixedly connected with an air pipe rotary head; and the air pipe rotary head is installed with a gas supply pipe at an end away from the suction pipe.

[0013] The utility model discloses a beneficial effect lies in:

[0014] 1. The utility model discloses a kind of automatic unloading mechanisms of circuit board production and processing, and circuit board processing step is designed by the structure of working platform, placing platform, realizes the automation of circuit board from welding, inspection to storage, significantly improve production efficiency, to greatly improve the fluency and efficiency of overall operation process.

[0015] 2. The utility model discloses a kind of automatic unloading mechanisms of circuit board production and processing, by two clamps mutually close and far away, to hold circuit board, so that working platform is more stable in the process of processing when rotating. DRAWINGS

[0016] To more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be to the drawing needed to be used in the embodiment or prior art description simple introduction, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0017] Figure 1 It is the three-dimensional structure schematic diagram in the utility model.

[0018] Figure 2 It is the internal structure schematic view of the support column in the utility model;

[0019] Figure 3 It is the first gear structure schematic view in the utility model;

[0020] Figure 4 It is the worm structure schematic view in the utility model;

[0021] Figure 5 It is the distribution groove structure schematic view in the utility model.

[0022] In the drawing: 101, support column; 102, support rod; 103, work platform; 104, placing platform; 105, rotating rod; 106, first gear; 107, first servo motor; 108, first connecting rod; 109, second gear; 201, limit sliding block; 202, bidirectional screw rod; 203, clamping plate; 301, worm wheel; 302, second servo motor; 303, second connecting rod; 304, worm; 401, air inlet hole; 402, distribution groove; 403, air outlet; 501, air pump; 502, air extraction pipe; 601, third servo motor; 602, third connecting rod; 603, third gear; 604, fourth gear; 701, air pipe rotating head; 702, gas supply pipe. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] As Figures 1-4As shown, an automatic feeding mechanism for circuit board production and processing includes a support column 101; the inner side of the support column 101 is rotatably connected with a support rod 102; the upper end of the support rod 102 is fixedly connected with a workbench 103; the inner side of the workbench 103 is provided with four placement platforms 104; both ends of the placement platform 104 are fixedly connected with a rotating rod 105; the outer side of the rotating rod 105 is fixedly connected with a first gear 106; the inner side of the workbench 103 is fixedly connected with a first servo motor 107; the output end of the first servo motor 107 is fixedly connected with a first connecting rod 108; the outer side of the first connecting rod 108 is fixedly connected with a second gear 109; the second gear 109 is meshingly connected with the first gear 106; the inner side of the placement platform 104 is provided with a clamping device; during operation, the circuit board is placed on the upper end of one of the placement platforms 104, then the workbench 103 is rotated, so that the circuit board is rotated to the lower end of the welding device, after welding is completed, the workbench 103 is rotated again, so that the circuit board is rotated to one end of the inspection device for inspection, after inspection is completed, the workbench 103 is continuously rotated, so that the circuit board is rotated above the storage device, then the first servo motor 107 is started, the first connecting rod 108 is driven to rotate by the output end of the first servo motor 107, so that the second gear 109 is rotated, the rotating rod 105 is driven to rotate by the first gear 106, so that the placement platform 104 drives the circuit board to overturn, so that the subsequent storage device can conveniently store the circuit board, in this step, the circuit board processing steps are realized by the structural design of the workbench 103 and the placement platform 104, the automation circulation of the circuit board from welding, inspection to storage is realized, the production efficiency is significantly improved, and the smoothness and efficiency of the overall operation process are greatly improved.

[0025] As shown, Figures 1-4 The clamping device includes a limiting slide block 201; the inner side of the placement platform 104 is symmetrically and slidably connected with the limiting slide block 201; the inner side of the two limiting slide blocks 201 is threadedly connected with a bidirectional threaded rod 202; the upper end of the limiting slide block 201 is fixedly connected with a clamping plate 203; during operation, the bidirectional threaded rod 202 is rotated, the two clamping plates 203 are made to approach or move away from each other by the structural design of the bidirectional threaded rod 202 and the limiting slide block 201, so that the circuit board is clamped, in this step, the two clamping plates 203 approach and move away from each other, so that the circuit board is clamped, and the workbench 103 is rotated, so that the circuit board is more stable during processing.

[0026] As shown, Figures 2-3As shown, the outer side of the middle of the bidirectional threaded rod 202 is fixedly connected with a worm wheel 301; the inner side of the placement platform 104 is fixedly connected with a second servo motor 302; the output end of the second servo motor 302 is fixedly connected with a second connecting rod 303; the outer side of the second connecting rod 303 is fixedly connected with a worm gear 304; the worm gear 304 is in meshing connection with the worm wheel 301; in working, the second servo motor 302 is started, the second connecting rod 303 is driven to rotate through the output end of the second servo motor 302, the worm wheel 301 is driven to rotate through the worm gear 304, so that the two clamping plates 203 are driven to approach and move away from each other by the bidirectional threaded rod 202 more conveniently.

[0027] As shown in the figure, Figures 1-5 The middle of the working platform 103 is provided with an air inlet hole 401; the inner side of the working platform 103 is provided with a distribution groove 402; the outer side of the working platform 103 is provided with four air outlets 403; the air inlet hole 401 is in communication with the distribution groove 402 and the working platform 103, in working, the gas is sent to the inner side of the air inlet hole 401, then the gas is sprayed from the inner side of the air outlet 403 through the distribution groove 402, and the dust on the circuit board is cleaned, in this step, the dust and impurities on the surface of the circuit board are effectively cleaned by sending the gas to the inner side of the air inlet hole 401 and spraying the gas from the inner side of the air outlet 403 through the distribution groove 402, so as to improve the production quality of the circuit board.

[0028] As shown in the figure, Figures 1-5 The upper end of the working platform 103 is fixedly connected with a gas pump 501; the gas inlet end of the gas pump 501 is fixedly connected with a suction pipe 502; the gas outlet end of the gas pump 501 is fixedly connected with the air inlet hole 401; in working, the gas pump 501 is started, and the gas is sucked into the inner side of the air inlet hole 401 through the suction pipe 502.

[0029] As shown in the figure, Figures 1-2 The inner side of the support column 101 is fixedly connected with a third servo motor 601; the output end of the third servo motor 601 is fixedly connected with a third connecting rod 602; the outer side of the third connecting rod 602 is fixedly connected with a third gear 603; the outer side of the support rod 102 is fixedly connected with a fourth gear 604; the third gear 603 is in meshing connection with the fourth gear 604; in working, the third servo motor 601 is started, the third connecting rod 602 is driven to rotate through the output end of the third servo motor 601, the fourth gear 604 is driven to rotate through the third gear 603 by the third connecting rod 602, and the working platform 103 is driven to rotate through the support rod 102 by the fourth gear 604.

[0030] As shown in the figure, Figures 1-5As shown, the air pipe 502 is fixedly connected with the air pipe rotating head 701 at one end away from the air pump 501; the air pipe rotating head 701 is installed with the gas supply pipe 702 at one end away from the air pipe 502; during work, the air pipe rotating head 701 can still provide gas when the working platform 103 drives the rotation of the air pump 501.

[0031] The working principle is that the circuit board is placed on the upper end of one of the placing platforms 104, and then the working platform 103 is rotated, so that the circuit board is rotated to the lower end of the welding device. After welding is completed, the working platform 103 is rotated again, so that the circuit board is rotated to one end of the inspection device for inspection. After inspection is completed, the working platform 103 is continuously rotated, so that the circuit board is rotated above the storage device. Then the first servo motor 107 is started, the first connecting rod 108 is driven to rotate through the output end of the first servo motor 107, so that the second gear 109 is rotated, the rotating rod 105 is driven to rotate through the first gear 106, so that the placing platform 104 drives the circuit board to flip, thereby facilitating the subsequent storage device to store the circuit board. In this step, the circuit board processing step realizes the automatic circulation of the circuit board from welding, inspection to storage through the structural design of the working platform 103 and the placing platform 104, significantly improves the production efficiency, and greatly improves the smoothness and efficiency of the overall operation process. The bidirectional screw rod 202 is rotated, and the two clamping plates 203 are made to approach or move away from each other through the structural design of the bidirectional screw rod 202 and the limiting sliding block 201, so as to clamp the circuit board. In this step, the two clamping plates 203 approach and move away from each other, so as to clamp the circuit board, so that the working platform 103 is more stable during rotation. The second servo motor 302 is started, the second connecting rod 303 is driven to rotate through the output end of the second servo motor 302, the worm 304 drives the worm gear 301 to rotate, so that the bidirectional screw rod 202 drives the two clamping plates 203 to approach and move away from each other more conveniently. The gas is delivered to the inside of the air inlet hole 401, and then the gas is sprayed out from the inside of the air outlet hole 403 through the distribution groove 402, so as to clean the dust on the circuit board. In this step, the gas is delivered to the inside of the air inlet hole 401, and the gas is sprayed out from the inside of the air outlet hole 403 through the distribution groove 402, so as to effectively clean the dust and impurities on the surface of the circuit board, thereby improving the production quality of the circuit board. The air pump 501 is started, the gas is sucked into the inside of the air inlet hole 401 through the air suction pipe 502. The third servo motor 601 is started, the third connecting rod 602 is driven to rotate through the output end of the third servo motor 601, the third connecting rod 602 drives the fourth gear 604 to rotate through the third gear 603, and then the fourth gear 604 drives the working platform 103 to rotate through the supporting rod 102. The working platform 103 drives the rotation of the air pump 501, and the air pump 501 can still provide gas.

[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An automatic unloading mechanism for circuit board production and processing, comprising a support column (101); a support rod (102) is rotatably connected to the inner side of the support column (101); a work platform (103) is fixedly connected to the upper end of the support rod (102); characterized in that: The inner side of the working platform (103) is provided with four placing platforms (104); both ends of the placing platform (104) are fixedly connected with rotating rods (105); the outer side of the rotating rod (105) is fixedly connected with a first gear (106); the inner side of the working platform (103) is fixedly connected with a first servo motor (107); the output end of the first servo motor (107) is fixedly connected with a first connecting rod (108); the outer side of the first connecting rod (108) is fixedly connected with a second gear (109); the second gear (109) is meshedly connected with the first gear (106); the inner side of the placing platform (104) is provided with a clamping device.

2. The automatic blanking mechanism for the production and processing of circuit boards according to claim 1, characterized in that: The clamping device comprises limiting sliding blocks (201); the inner side of the placing platform (104) is symmetrically and slidably connected with the limiting sliding blocks (201); the inner sides of the two limiting sliding blocks (201) are threadedly connected with bidirectional threaded rods (202); the upper end of the limiting sliding block (201) is fixedly connected with a clamping plate (203).

3. The automatic blanking mechanism for the production and processing of circuit boards according to claim 2, characterized in that: The outer side of the middle part of the bidirectional threaded rod (202) is fixedly connected with a worm wheel (301); the inner side of the placing platform (104) is fixedly connected with a second servo motor (302); the output end of the second servo motor (302) is fixedly connected with a second connecting rod (303); the outer side of the second connecting rod (303) is fixedly connected with a worm (304); the worm (304) is meshedly connected with the worm wheel (301).

4. The automatic blanking mechanism for the production and processing of circuit boards according to claim 1, characterized in that: The middle part of the working platform (103) is provided with an air inlet hole (401); the inner side of the working platform (103) is provided with a distribution groove (402); the outer side of the working platform (103) is provided with four air injection ports (403); the air inlet hole (401) penetrates the distribution groove (402) and the working platform (103).

5. The automatic blanking mechanism for the production and processing of a circuit board according to claim 1, characterized in that: The upper end of the working platform (103) is fixedly connected with an air pump (501); the air inlet end of the air pump (501) is fixedly connected with an air suction pipe (502); the air outlet end of the air pump (501) is fixedly connected with the air inlet hole (401).

6. The automatic blanking mechanism for the production and processing of a circuit board according to claim 1, characterized in that: The inner side of the supporting column (101) is fixedly connected with a third servo motor (601); the output end of the third servo motor (601) is fixedly connected with a third connecting rod (602); the outer side of the third connecting rod (602) is fixedly connected with a third gear (603); the outer side of the supporting rod (102) is fixedly connected with a fourth gear (604); the third gear (603) is meshedly connected with the fourth gear (604).

7. The automatic blanking mechanism for the production and processing of a circuit board according to claim 5, characterized in that: The end, away from the air pump (501), of the air suction pipe (502) is fixedly connected with an air pipe rotary head (701); the end, away from the air suction pipe (502), of the air pipe rotary head (701) is mounted with a gas supply pipe (702).

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