Simple packaging machine for circuit board

Abstract

The utility model relates to the technical field of circuit board production, in particular to a simple packaging machine for a circuit board, which not only performs dust removal and blowing on the circuit board in a packaging bag before packaging to avoid the influence of dust on the circuit board, but also exhausts air in the packaging bag to enhance the sealing effect of the circuit board. Comprising a conveying mechanism; the packaging machine further comprises two inserting mechanisms, two blowing mechanisms, an exhaust mechanism and a packaging mechanism, the two inserting mechanisms are both installed on the conveying mechanism and can conveniently clean the interior of the packaging bag, and the two blowing mechanisms are installed on the two inserting mechanisms correspondingly and blow away dust in the packaging bag. The exhaust mechanism is installed on the conveying mechanism and expels air in the packaging bag, and the packaging mechanism is installed on the exhaust mechanism and packages the circuit board.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board production, in particular to a simple packaging machine for circuit boards. Background Art

[0002] A conductive pattern made of printed circuits, printed components or a combination of the two on an insulating material according to a predetermined design is usually called a printed circuit, and a conductive pattern on an insulating substrate that provides electrical connections between components is called a printed circuit.

[0003] The existing circuit board packaging machine, for example, a packaging device for circuit board production disclosed in the utility model patent with application number 202321676286.6, has a main structure including support plates arranged symmetrically in front and back, the bottom surfaces of the two support plates are connected with connecting strips, the top surfaces of the two support plates are fixedly connected with support frames, a packaging mechanism is provided below the support frames, a conveying mechanism is provided below the packaging mechanism, the packaging mechanism includes a connecting part and a packaging part, the connecting part is located below the support frame, and the packaging part is located below the connecting part; when in use, the two second electric push rods are turned on, and the second electric push rods drive the two limiting The positioning plate moves so that the workpiece is not easily offset. The motor is turned on, and the motor drives the first rotating shaft to rotate. The first rotating shaft drives the rotating roller to rotate. The rotating roller drives the conveyor belt to rotate. The packaging bag of the installed circuit board is placed on the conveyor belt. The conveyor belt is transported. The first electric push rod is turned on. Driven by the first electric push rod, the movable plate moves. The movable plate drives the sliding rod and the connecting plate to move. The connecting plate drives the heating plate to move and contact with the packaging bag, so that the connecting plate squeezes the spring. Under the action of the spring, the heating plate and the packaging bag are in closer contact, thereby improving the processing quality.

[0004] However, existing packaging machines are difficult to purge the circuit boards in the packaging bags during packaging, which can easily cause dust to remain in the packaging. Moreover, if there is too much air in the packaging bags, it can easily affect the packaging effect and accelerate the oxidation of the circuit boards. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a simple circuit board packaging machine which not only removes dust and blows the circuit board in the packaging bag before packaging, thereby avoiding the influence of dust on the circuit board, but also discharges the air in the packaging bag, thereby enhancing the sealing effect of the circuit board.

[0006] The utility model discloses a simple packaging machine for circuit boards, comprising a conveying mechanism; two groups of insertion mechanisms, two groups of purge mechanisms, an exhaust mechanism and a packaging mechanism, wherein the two groups of insertion mechanisms are mounted on the conveying mechanism and are convenient for cleaning the inside of a packaging bag, the two groups of purge mechanisms are respectively mounted on the two groups of insertion mechanisms and blow away the dust in the packaging bag, the exhaust mechanism is mounted on the conveying mechanism and drives out the air in the packaging bag, and the packaging mechanism is mounted on the exhaust mechanism and packages the circuit boards; the conveying mechanism stops and fixes the circuit board packaging bag after conveying it to a corresponding position, and then the two groups of insertion mechanisms are inserted into the packaging bag, the two groups of purge mechanisms convey air into the packaging bag through the two groups of insertion mechanisms to purge the dust in the packaging bag, and then the exhaust mechanism discharges the air in the packaging bag, and then the packaging mechanism seals the packaging bag.

[0007] Preferably, the conveying mechanism includes a workbench, a conveyor belt, two groups of racks, four groups of cylinders and two groups of fixed racks. The bottom end of the workbench is connected to the ground, the conveyor belt is rotatably installed on the workbench, the bottom ends of the two groups of racks are connected to the top of the workbench, two groups of cylinders are installed on each group of racks, and the fixed racks are installed on the cylinders on both sides of the same side; after the conveyor belt drives the circuit board forward to the specified position, the two groups of cylinders push the fixed racks to fix the circuit board, and the two groups of fixed racks cooperate to fix the circuit board. When the packaging is completed, the two groups of cylinders drive the fixed racks to reset, and the conveyor belt drives the circuit board to continue to be conveyed forward.

[0008] Preferably, the insertion mechanism includes a slide, a stepper motor, a transmission shaft 1 and a gear. The slide is installed on a fixed frame, a groove is opened on the slide, the stepper motor is installed on the slide, the transmission shaft 1 is rotatably installed on the slide and connected to the stepper motor, the gear is installed on the transmission shaft 1, and two groups of insertion mechanisms are respectively installed on two groups of fixed frames; start the stepper motor, the stepper motor drives the transmission shaft 1 and the gear to rotate, and the gear drives the purge mechanism to slide forward along the groove of the slide, so that the purge mechanism is inserted into the packaging bag, thereby enhancing the cleaning effect of the circuit board.

[0009] Preferably, the purging mechanism includes an air pump, an air hose, a sleeve, a high-pressure nozzle and a rack. The air pump is installed on a fixed frame, the air hose is installed on the air pump, the sleeve is slidably installed in the groove of the slide, and the sleeve is connected to the inside of the air hose, the high-pressure nozzle is installed on the sleeve, and the rack is installed on the sleeve; the gear and the rack are engaged for transmission, and the rack drives the sleeve to move along the groove of the slide, so that the sleeve and the high-pressure nozzle are inserted into the packaging bag, and the air pump is started. The air pump delivers air to the sleeve through the air hose, and the sleeve delivers air to the high-pressure nozzle. The high-pressure nozzle sprays air to purge the circuit board in the packaging bag to clean up the dust on the circuit board and the packaging bag.

[0010] Preferably, the exhaust mechanism includes a servo motor, a reducer, a second transmission shaft, a telescopic rod, a spring, a frame and a rubber roller. The servo motor is installed on the frame, the reducer is installed on the frame, the second transmission shaft is rotatably installed between the two sets of frames and is longitudinally connected to the reducer, the telescopic rod is installed on the second transmission shaft, the spring is sleeved on the telescopic rod, the top end of the frame is connected to the bottom end of the telescopic rod, and the rubber roller is rotatably installed on the frame; start the servo motor, the servo motor drives the second transmission shaft to rotate through the reducer, the second transmission shaft drives the telescopic rod and the frame to rotate, and the frame drives the rubber roller to rotate to expel the air in the packaging bag. By setting the telescopic rod and spring, it is convenient to adapt to the height of different circuit boards, thereby improving the flexibility of the device.

[0011] Preferably, the packaging mechanism includes a transmission shaft three, a fixed frame, a transmission shaft four, two sets of pulleys, a belt, a connecting plate, two sets of electric cylinders and a laminator. The transmission shaft three is rotatably installed on the reducer, the fixed frame is installed on the frame, the transmission shaft four is rotatably installed on the fixed frame, the two sets of pulleys are respectively installed on the transmission shaft three and the transmission shaft four, the belt tensioning is installed between the two sets of pulleys, the top of the connecting plate is connected to the bottom end of the transmission shaft four, the top ends of the two sets of electric cylinders are connected to the bottom ends of the connecting plate, and the top end of the laminator is connected to the bottom ends of the two sets of electric cylinders; the reducer drives the transmission shaft three and the pulley connected thereto to rotate, the pulley drives another set of pulleys and the transmission shaft four to rotate through the belt, the transmission shaft four drives the connecting plate and the laminator to rotate, so that the laminator is located directly above the sealing position, and then the two sets of electric cylinders push the laminator downward to seal the packaging bag.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the conveying mechanism stops and fixes the circuit board packaging bag after conveying it to the corresponding position, and then the two sets of insertion mechanisms are inserted into the packaging bag. The two sets of purge mechanisms convey air into the packaging bag through the two sets of insertion mechanisms to purge the dust in the packaging bag, and then the exhaust mechanism discharges the air in the packaging bag, and then the packaging mechanism seals the packaging bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an axonometric structural diagram of the present utility model;

[0014] Figure 2 This is a partially enlarged axonometric structural diagram of the conveying mechanism of the utility model;

[0015] Figure 3 It is a partially enlarged cross-sectional isometric structural diagram of the insertion mechanism and the purge mechanism of the utility model;

[0016] Figure 4 It is a partially enlarged right-side structural schematic diagram of the exhaust mechanism and packaging mechanism of the utility model;

[0017] Figure 5It is a partially enlarged cross-sectional axonometric structural diagram of the exhaust mechanism and packaging mechanism of the utility model.

[0018] Markings in the accompanying drawings: 01, conveying mechanism; 11, workbench; 12, conveyor belt; 13, frame; 14, cylinder; 15, fixed frame; 02, insertion mechanism; 21, track; 22, stepping motor; 23, transmission shaft one; 24, gear; 03, purge mechanism; 31, air pump; 32, air hose; 33, sleeve; 34, high-pressure nozzle; 35, rack; 04, exhaust mechanism; 41, servo motor; 42, reducer; 43, transmission shaft two; 44, telescopic rod; 45, spring; 46, frame; 47, rubber roller; 05, packaging mechanism; 51, transmission shaft three; 52, fixed frame; 53, transmission shaft four; 54, pulley; 55, belt; 56, connecting plate; 57, electric cylinder; 58, laminator. DETAILED DESCRIPTION

[0019] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0020] Example 1

[0021] The utility model is a simple packaging machine for circuit boards, comprising a conveying mechanism 01; two groups of insertion mechanisms 02, two groups of purge mechanisms 03, an exhaust mechanism 04 and a packaging mechanism 05. The two groups of insertion mechanisms 02 are installed on the conveying mechanism 01 and are convenient for cleaning the packaging bag. The two groups of purge mechanisms 03 are respectively installed on the two groups of insertion mechanisms 02 and blow away the dust in the packaging bag. The exhaust mechanism 04 is installed on the conveying mechanism 01 and drives out the air in the packaging bag. The packaging mechanism 05 is installed on the exhaust mechanism 04 and cleans the circuit board. The conveying mechanism 01 includes a workbench 11, a conveyor belt 12, two sets of racks 13, four sets of cylinders 14 and two sets of fixed frames 15. The bottom end of the workbench 11 is connected to the ground, and the conveyor belt 12 is rotatably mounted on the workbench 11. The bottom ends of the two sets of racks 13 are connected to the top of the workbench 11. Two sets of cylinders 14 are installed on each set of racks 13, and the fixed frames 15 are installed on the cylinders 14 on both sides of the same side; the exhaust mechanism 04 includes a servo motor 41, a reducer 42, a transmission shaft 43, a telescopic rod 44, a spring 45, a frame 4 6 and rubber roller 47, servo motor 41 is installed on the frame 13, reducer 42 is installed on the frame 13, transmission shaft 2 43 is rotatably installed between the two sets of frames 13 and longitudinally connected to the reducer 42, telescopic rod 44 is installed on transmission shaft 2 43, spring 45 is sleeved on telescopic rod 44, the top end of frame 46 is connected to the bottom end of telescopic rod 44, and rubber roller 47 is rotatably installed on frame 46; packaging mechanism 05 includes transmission shaft 3 51, fixed frame 52, transmission shaft 4 53, two sets of pulleys 54, belt 55, connecting Plate 56, two groups of electric cylinders 57 and laminator 58, transmission shaft three 51 is rotatably mounted on the reducer 42, the fixed frame 52 is mounted on the frame 13, transmission shaft four 53 is rotatably mounted on the fixed frame 52, two groups of pulleys 54 are respectively mounted on transmission shaft three 51 and transmission shaft four 53, the belt 55 is tensioned and mounted between the two groups of pulleys 54, the top end of the connecting plate 56 is connected to the bottom end of the transmission shaft four 53, the top ends of the two groups of electric cylinders 57 are connected to the bottom ends of the connecting plate 56, and the top end of the laminator 58 is connected to the bottom ends of the two groups of electric cylinders 57;When it is working, first, the conveyor belt 12 drives the circuit board forward to the designated position, and then the two groups of cylinders 14 push the fixing frame 15 to fix the circuit board. The two groups of fixing frames 15 cooperate to fix the circuit board, and the servo motor 41 is started. The servo motor 41 drives the transmission shaft 2 43 to rotate through the reducer 42. The transmission shaft 2 43 drives the telescopic rod 44 and the frame 46 to rotate. The frame 46 drives the rubber roller 47 to rotate to expel the air in the packaging bag. By setting the telescopic rod 44 and the spring 45, it is convenient to adapt to the height of different circuit boards. To improve the device's flexibility, reducer 42 simultaneously drives transmission shaft 3 51 and its connected pulley 54. Pulley 54, via belt 55, drives another set of pulleys 54 and transmission shaft 4 53. Transmission shaft 4 53 then rotates connecting plate 56 and laminator 58, positioning laminator 58 directly above the sealing area. Two sets of electric cylinders 57 then push laminator 58 downward to seal the bag. Once sealing is complete, two sets of air cylinders 14 reset the mounting bracket 15, and conveyor belt 12 continues to transport the circuit boards forward.

[0022] Example 2

[0023] like Figures 1 to 5As shown, a simple circuit board packaging machine of the present invention is based on Example 1; the insertion mechanism 02 includes a slide 21, a stepper motor 22, a transmission shaft 23 and a gear 24, the slide 21 is installed on the fixed frame 15, the slide 21 is provided with a groove, the stepper motor 22 is installed on the slide 21, the transmission shaft 23 is rotatably installed on the slide 21 and connected to the stepper motor 22, the gear 24 is installed on the transmission shaft 23, and two groups of insertion mechanisms 02 are respectively installed on two groups of fixed frames 15; the purge mechanism 03 includes an air pump 31, an air delivery hose 32, a sleeve 33, a high-pressure nozzle 34 and a rack 35, the air pump 31 is installed on the fixed frame 15, and the air delivery hose 32 is provided. The air hose 32 is installed on the air pump 31, the sleeve 33 is slidably installed in the groove of the slide 21, and the sleeve 33 is connected to the inside of the air hose 32, the high-pressure nozzle 34 is installed on the sleeve 33, and the rack 35 is installed on the sleeve 33; when it is working, first, the conveyor belt 12 drives the circuit board forward to the designated position, and then the two groups of cylinders 14 push the fixing frame 15 to fix the circuit board. The two groups of fixing frames 15 cooperate to fix the circuit board, and start the stepper motor 22. The stepper motor 22 drives the transmission shaft 23 and the gear 24 to rotate, and the gear 24 drives the purge mechanism 03 to slide forward along the groove of the slide 21, so that the purge mechanism 03 is inserted into the packaging bag. , enhance the cleaning effect of the circuit board, the gear 24 and the rack 35 are engaged for transmission, the rack 35 drives the sleeve 33 to move along the groove of the slide 21, so that the sleeve 33 and the high-pressure nozzle 34 are inserted into the packaging bag, and the air pump 31 is started. The air pump 31 delivers air to the sleeve 33 through the air hose 32, and the sleeve 33 delivers air to the high-pressure nozzle 34. The high-pressure nozzle 34 sprays air to purge the circuit board in the packaging bag, cleaning up the dust in the circuit board and the packaging bag, and starting the servo motor 41. The servo motor 41 drives the transmission shaft 2 43 to rotate through the reducer 42, and the transmission shaft 2 43 drives the telescopic rod 44 and the frame 46 to rotate, and the frame 46 drives The rubber roller 47 rotates to expel the air in the packaging bag. By setting the telescopic rod 44 and the spring 45, it is convenient to adapt to the height of different circuit boards, thereby improving the flexibility of the device. At the same time, the reducer 42 drives the transmission shaft three 51 and the pulley 54 connected thereto to rotate. The pulley 54 drives another set of pulleys 54 and the transmission shaft four 53 to rotate through the belt 55. The transmission shaft four 53 drives the connecting plate 56 and the laminator 58 to rotate, so that the laminator 58 is located directly above the sealing position. Then the two sets of electric cylinders 57 push the laminator 58 downward to seal the packaging bag. When the packaging is completed, the two sets of cylinders 14 drive the fixed frame 15 to reset, and the conveyor belt 12 drives the circuit board to continue to be transported forward.

[0024] The stepper motor 22, servo motor 41 and reducer 42 of the present invention are purchased on the market, and technicians in this industry only need to install and operate them according to the accompanying instruction manuals without the need for creative work by technicians in this field.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A simple circuit board packaging machine, comprising a conveying mechanism (01); characterized in that: The invention also includes two groups of insertion mechanisms (02), two groups of purge mechanisms (03), an exhaust mechanism (04) and a packaging mechanism (05). The two groups of insertion mechanisms (02) are both installed on the conveying mechanism (01) and are convenient for cleaning the inside of the packaging bag. The two groups of purge mechanisms (03) are respectively installed on the two groups of insertion mechanisms (02) and blow away the dust in the packaging bag. The exhaust mechanism (04) is installed on the conveying mechanism (01) and drives out the air in the packaging bag. The packaging mechanism (05) is installed on the exhaust mechanism (04) and packages the circuit board.

2. A simple circuit board packaging machine as claimed in claim 1, characterized in that: The conveying mechanism (01) comprises a workbench (11), a conveyor belt (12), two sets of frames (13), four sets of cylinders (14) and two sets of fixed frames (15). The bottom end of the workbench (11) is connected to the ground, the conveyor belt (12) is rotatably mounted on the workbench (11), the bottom ends of the two sets of frames (13) are connected to the top end of the workbench (11), two sets of cylinders (14) are mounted on each set of frames (13), and the fixed frames (15) are mounted on the cylinders (14) on both sides of the same side.

3. A simple circuit board packaging machine as claimed in claim 2, characterized in that: The insertion mechanism (02) includes a slideway (21), a stepper motor (22), a transmission shaft (23) and a gear (24). The slideway (21) is mounted on a fixed frame (15). A groove is provided on the slideway (21). The stepper motor (22) is mounted on the slideway (21). The transmission shaft (23) is rotatably mounted on the slideway (21) and connected to the stepper motor (22). The gear (24) is mounted on the transmission shaft (23). Two groups of insertion mechanisms (02) are respectively mounted on two groups of fixed frames (15).

4. A simple circuit board packaging machine as claimed in claim 3, characterized in that: The purge mechanism (03) includes an air pump (31), an air delivery hose (32), a sleeve (33), a high-pressure nozzle (34) and a rack (35). The air pump (31) is installed on a fixed frame (15), the air delivery hose (32) is installed on the air pump (31), the sleeve (33) is slidably installed in the groove of the slideway (21), and the sleeve (33) is connected to the inside of the air delivery hose (32), the high-pressure nozzle (34) is installed on the sleeve (33), and the rack (35) is installed on the sleeve (33).

5. A simple circuit board packaging machine as claimed in claim 2, characterized in that: The exhaust mechanism (04) comprises a servo motor (41), a speed reducer (42), a second transmission shaft (43), a telescopic rod (44), a spring (45), a frame (46) and a rubber roller (47). The servo motor (41) is mounted on a frame (13), the speed reducer (42) is mounted on the frame (13), the second transmission shaft (43) is rotatably mounted between two sets of frames (13) and longitudinally connected to the speed reducer (42), the telescopic rod (44) is mounted on the second transmission shaft (43), the spring (45) is sleeved on the telescopic rod (44), the top end of the frame (46) is connected to the bottom end of the telescopic rod (44), and the rubber roller (47) is rotatably mounted on the frame (46).

6. A simple circuit board packaging machine as claimed in claim 5, characterized in that: The packaging mechanism (05) comprises a transmission shaft three (51), a fixed frame (52), a transmission shaft four (53), two groups of pulleys (54), a belt (55), a connecting plate (56), two groups of electric cylinders (57) and a plastic sealing machine (58). The transmission shaft three (51) is rotatably mounted on the reducer (42), the fixed frame (52) is mounted on the frame (13), the transmission shaft four (53) is rotatably mounted on the fixed frame (52), the two groups of pulleys (54) are respectively mounted on the transmission shaft three (51) and the transmission shaft four (53), the belt (55) is tensioned and mounted between the two groups of pulleys (54), the top end of the connecting plate (56) is connected to the bottom end of the transmission shaft four (53), the top ends of the two groups of electric cylinders (57) are connected to the bottom end of the connecting plate (56), and the top end of the plastic sealing machine (58) is connected to the bottom ends of the two groups of electric cylinders (57).

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