Circuit board burning device for charging pile production

Abstract

The invention discloses a circuit board burning device for charging pile production, and particularly relates to the technical field of charging pile circuit board production, the circuit board burning device comprises an air cylinder, the front end of the air cylinder is provided with an L-shaped guide rail mounted on the ground, and the rear side of a guide plate is provided with a driving mechanism mounted on the ground; and a plurality of product assemblies for conveying from front to back are arranged at the upper ends of the guide plate, the driving mechanism and the roller conveying line. According to the circuit board burning device for charging pile production, when the driving assembly works, a sliding rod reciprocates back and forth to cooperate with overall work of a feeding mechanism, a second push plate continuously places corresponding product assemblies on a burning rotary disc, and when the driving assembly works, gears are intermittently poked through gear teeth, so that the product assemblies can be burnt, and the product assemblies can be burnt. According to the device, the working positions of the burning turntable are intermittently switched, so that the device also realizes the work of automatically switching the working positions for burning while feeding, the whole actions before and after the work of burning and feeding are coherent, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of charging pile circuit board production, and in particular to a circuit board burning device for charging pile production. Background Art

[0002] Among modern charging equipment, charging piles are a new type of device. Their function is similar to that of gas pumps at gas stations. They can be fixed to the ground or wall and installed in parking lots or charging stations in public buildings and residential areas. They can charge various models of electric vehicles at different voltage levels. Circuit boards are essential circuit components in charging piles and serve as the carrier of the entire charging pile control circuit. Various electrical components are mostly soldered to the circuit boards. During the production process, the circuit boards undergo a burning process of approximately 30 seconds before they become finished products.

[0003] Chinese patent document CN114245594B discloses a circuit board burning device, comprising a base, a stage, multiple positioning seats, an XYZ axis moving mechanism, multiple burners, multiple clamping mechanisms, multiple driving parts, and a switching mechanism. The circuit board burning device can synchronously clamp multiple circuit boards before burning, and can simultaneously burn each circuit board, with high burning efficiency and saving manpower and material resources. At the same time, when it is necessary to burn circuit boards of different specifications, the corresponding second extreme position is selected by operating the switching mechanism. In this way, when the connecting part is in different second extreme positions, the spacing between the clamping part and the longitudinal positioning block is different, thereby adapting to circuit boards of different specifications and sizes, thereby improving the scope of application of the device.

[0004] However, in actual use, the device is not provided with a matching automatic loading and unloading mechanism, and it is inconvenient to add an additional loading and unloading device.

[0005] Therefore, in view of the above problems, it is necessary to provide a circuit board burning device for charging pile production, which can realize automatic loading and unloading in a continuous manner while the burning work is in progress. Summary of the Invention

[0006] The main purpose of the present invention is to provide a circuit board burning device for charging pile production, which can effectively solve the problems of circuit board burning devices in the prior art.

[0007] To achieve the above object, the technical solution adopted by the present invention is:

[0008] The utility model provides a kind of circuit board burning device for charging pile production, including cylinder, the front end of the cylinder is equipped with the guide rail of installation to ground and presents L shape, the guide rail has two compatible guide plates, the cross section of two The guide plate presents F shape, the rear side of the guide plate is equipped with drive mechanism installed to ground, the rear side of the drive mechanism is also equipped with the drum conveying line installed to ground, the upper end of the guide plate, drive mechanism, drum conveying line is equipped with multiple product assemblies conveyed from front to back, the product assembly is composed of circuit board body ball and loading tray;

[0009] The drive mechanism includes a base, a rotating shaft one is provided at the middle of the upper end of the base, a burning turntable is provided at the upper end of the rotating shaft one, a plurality of burning machines are arranged in a circumferential array at the upper end of the burning turntable, a vertical rod one is fixedly installed at the front of the upper end of the base, a sliding sleeve is fixedly connected to the upper end of the vertical rod one, a sliding rod is slidably connected to the inner surface of the sliding sleeve, a feeding mechanism is provided at the front end of the sliding rod, the feeding mechanism includes two feeding assemblies that are symmetrically arranged left and right, a driving assembly is installed at the upper end of the base and located between the rotating shaft one and the vertical rod one, and a discharging mechanism is provided at the rear of the upper end of the base.

[0010] Preferably, the loading tray includes a loading disc, a rectangular frame is fixedly connected to the lower end of the loading disc, a square frame is fixedly connected to the lower end of the rectangular frame, a horizontal plate is fixedly installed between the left and right side walls of the inner surface of the rectangular frame, a plurality of balls are provided at the lower end of the square frame, and the thickness and width of the square frame are adapted to the contour of the openings of the two mounting plates.

[0011] Preferably, the driving assembly includes a motor, a rotating shaft two is fixedly connected to the output end of the motor, a connecting handle is fixedly connected to the upper end of the rotating shaft two, and a connecting rod is provided between the connecting handle and the sliding rod.

[0012] Preferably, a plurality of rectangular openings that are arranged in a circumferential array and penetrate through the upper and lower surfaces of the burning turntable are formed in the outer surface of the burning turntable, the plurality of rectangular openings correspond to the positions of the plurality of burning machines, the side walls of the plurality of rectangular openings that are close to the rotating shaft one are each provided with a magnetic stripe, and the other two side walls of the plurality of rectangular openings are each provided with a roller.

[0013] Preferably, a gear is fixedly connected to the middle of the outer surface of the rotating shaft one, a rotating wheel is fixedly connected to the upper portion of the outer surface of the rotating shaft two, a set of gear teeth are provided on the outer surface of the rotating wheel, the gear is adapted to the gear teeth on the outer surface of the rotating shaft two, and when the number of rotations of the rotating wheel is equal to the number of rectangular openings, the gear teeth will intermittently drive the gear to rotate one full circle.

[0014] Preferably, the output end of the cylinder is fixedly connected with an extension rod, and the rear end of the extension rod is fixedly connected with a push plate one at the same horizontal level as the loading disc.

[0015] Preferably, the rear part of the lower end of the vertical part of each of the two guide plates is fixedly connected with a mounting plate, the upper part of the end of each of the two guide plates away from each other and corresponding to the feeding mechanism is provided with a chute, the front part of the end of each of the two mounting plates away from each other is rotatably installed with a left-right penetrating rotating shaft three, a one-way bearing is arranged between each of the two rotating shaft threes and the mounting plate on the corresponding side, and the rear part of the end of each of the two mounting plates away from each other is rotatably installed with a rotating shaft four.

[0016] Preferably, the feeding assembly comprises a rotating rod one and a rotating rod two, the rotating rod one is fixedly connected with the rotating shaft three on the corresponding side, the rotating rod one is fixedly connected with the rotating shaft four on the corresponding side, the rotating rod one is located on the side of the rotating shaft three away from the product assembly, the end of the rotating rod one away from the rotating shaft three is rotatably connected with a rotating rod three, and the end of the rotating rod two away from the rotating shaft four is rotatably connected with the outer surface of the middle part of the rotating rod three.

[0017] The end of each of the two rotating rod threes away from the corresponding rotating rod one is commonly provided with a push plate two, the upper end of the push plate two is slidably connected with two guide rods penetrating the push plate two, and the lower end of each of the two guide rods is slidably connected with the chute on the corresponding side.

[0018] Preferably, the end of the rotating shaft three away from the rotating rod one is fixedly connected with a rotating rod four, the end of the rotating rod four away from the rotating shaft three is rotatably connected with a rotating rod five, and the end of the rotating rod five away from the rotating rod four is rotatably connected with a sliding rod.

[0019] Preferably, the discharging mechanism comprises a vertical rod two, the vertical rod two is fixedly installed at the rear part of the upper end of the base, one side of the middle part of the upper end of the base is further fixedly installed with a vertical rod five, the outer surface of the rotating shaft two, the upper end of the vertical rod five and the upper end of the vertical rod two are all provided with belt pulleys, the outer surfaces of the three belt pulleys are commonly wound with a transmission belt, one side of the vertical rod two is further provided with a vertical rod three fixedly installed at the upper end of the base, a universal shaft is commonly arranged between the vertical rod two and the vertical rod three, the front side of the vertical rod three is further provided with a vertical rod four fixedly installed at the upper end of the base, the upper end of the vertical rod three away from the universal shaft is rotatably installed with a rotating rod seven, the upper end of the vertical rod four is rotatably installed with a rotating rod eight, the end of the rotating rod eight away from the vertical rod four is rotatably installed with a rotating rod six, the outer surface of the middle part of the rotating rod six is rotatably connected with the rotating rod seven, and the end of the rotating rod six away from the rotating rod eight is fixedly connected with a push block.

[0020] Compared with the prior art, the present application has the following beneficial effects:

[0021] 1、This circuit board burning device, when the drive assembly works, will make the slide rod do the reciprocating motion, make the slide rod pull the rotating rod five up and down swing, let the rotating rod four with rotating shaft three continuous rotation, to cooperate with the overall work of the feeding mechanism, let the push plate two follow the swing direction of the rotating rod three continuously put the corresponding product assembly on the burning turntable, and when the drive assembly works, will also intermittently drive the gear through the gear teeth on the surface of the rotating wheel, intermittently switch the work position of the burning turntable, so that the device loading also realizes automatic switching position for burning work, makes the whole action of burning and loading work coherent, improves the work efficiency.

[0022] 2、This circuit board burning device, when the drive assembly works, will drive the rotating rod six to do a continuous reciprocating swing action through the transmission belt and universal joint, so that the push block will hook the horizontal plate at the bottom of the product assembly, pull the product assembly away from the magnetic force of the magnetic stripe, and push the product assembly to the drum conveying line in an arc trajectory, then the rotating rod six will move downward to the initial position along the arc trajectory, so that the device can automatically unload the product assembly after switching position burning, improves the work efficiency.

[0023] 3、This circuit board burning device, the work position of the burning work can be switched one by one by the burning turntable, so that the previous circuit board can continue to add new circuit board for continuous burning while burning, use the burning time to carry out subsequent feeding, save the waiting time for burning, improve the work efficiency, suitable for continuous automatic production. DRAWINGS

[0024] Figure 1 The overall structure of the present application Figure 1 ;

[0025] Figure 2 The overall structure of the present application Figure 2 ;

[0026] Figure 3 The plane view of the drive mechanism of the present application

[0027] Figure 4 The structure diagram of the drive mechanism of the present application

[0028] Figure 5 The enlarged view of C in the present application Figure 4

[0029] Figure 6 The structure diagram of the burning turntable of the present application

[0030] Figure 7 The structure diagram of the product assembly of the present application

[0031] Figure 8 ​An enlarged view of the area A in FIG. 1; Figure 1 An enlarged view of the area B in FIG. 1;

[0032] Figure 9 An enlarged view of the area C in FIG. 1; Figure 1 An enlarged view of the area D in FIG. 1;

[0033] Figure 10 A structural schematic view of the feeding mechanism of the present application;

[0034] Figure 11 A working state of the feeding mechanism of the present application Figure 1 ;

[0035] Figure 12 A working state of the feeding mechanism of the present application Figure 2 ;

[0036] Figure 13 A working state of the feeding mechanism of the present application Figure 3 ;

[0037] Figure 14 A working state of the feeding mechanism of the present application Figure 4 ;

[0038] Figure 5 A working state of the feeding mechanism of the present application Figure 6 ;

[0039] Figure 5 A working state of the discharging mechanism of the present application Figure 1 ;

[0040] Figure 2 A working state of the discharging mechanism of the present application Figure 7 ;

[0041] Figure 8 A working state of the discharging mechanism of the present application Figure 9 ;

[0042] Figure 10 A working state of the discharging mechanism of the present application Figures 11-15 .

[0043] In the figure: 1, guide plate; 2, air cylinder; 3, roller conveying line; 4, burning machine; 5, product assembly; 6, driving mechanism; 11, mounting plate; 12, sliding groove; 13, rotating shaft three; 14, rotating shaft four; 21, extension rod; 22, push plate one; 51, loading disc; 52, rectangular frame; 53, square frame; 54, horizontal plate; 55, ball; 61, base; 62, rotating shaft one; 621, gear; 63, vertical rod five; 64, transmission belt; 65, vertical rod one; 651, sliding sleeve; 652, sliding rod; 66, driving assembly; 661, motor; 662, rotating shaft two; 663, rotating wheel; 664, connecting handle; 665, connecting rod; 67, feeding mechanism; 671, rotating rod one; 672, rotating rod two; 673, rotating rod three; 674, rotating rod four; 675, rotating rod five; 676, push plate two; 677, guide rod; 68, discharging mechanism; 681, vertical rod two; 682, universal shaft; 683, vertical rod three; 684, vertical rod four; 685, rotating rod eight; 686, rotating rod six; 687, rotating rod seven; 69, burning turntable; 691, rectangular opening; 692, magnetic stripe; 693, roller. DETAILED DESCRIPTION

[0044] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in conjunction with specific embodiments. Embodiment one

[0045] As shown in Figure 14 and Figure 15 The embodiment discloses a circuit board burning device for charging pile production, which comprises an air cylinder 2, the front end of the air cylinder 2 is provided with an L-shaped guide rail which is mounted on the ground, the guide rail is composed of two matched guide plates 1, the cross section of the two guide plates 1 is F-shaped, it should be noted that in the actual use process, the path of the guide rail can be designed as a complete production line according to the actual situation and needs of the production workshop, so the guide rail in the drawings of the present application is an example of a path, not a limitation.

[0046] In addition, the rear side of the guide plate 1 is provided with a driving mechanism 6 installed on the ground, and the rear side of the driving mechanism 6 is also provided with a roller conveying line 3 installed on the ground. The roller conveying line 3 is a prior art, and the upper end thereof is provided with a plurality of electrically controlled roller which can continuously convey materials backward. The upper end of the guide plate 1, the driving mechanism 6 and the roller conveying line 3 is provided with a plurality of product assemblies 5 conveyed from front to back. The product assembly 5 is composed of a circuit board body ball 55 and a loading tray. The driving mechanism 6 can synchronously drive the product assembly 5 on the guide plate 1 to be conveyed backward to the upper end of the driving mechanism 6 for burning, and continuously receive subsequent product assemblies 5 during the burning process. After the burning of the ball 55 in the previous product assembly 5 is completed, the product assembly 5 is conveyed to the roller conveying line 3 and transferred to the subsequent process.

[0047] Specifically, as shown in Figure 11 and Figure 15 The driving mechanism 6 includes a base 61 installed on the ground. The upper end of the base 61 is provided with a rotating shaft one 62. The connection between the base 61 and the rotating shaft one 62 is a rotating connection. The upper end of the rotating shaft one 62 is provided with a burning turntable 69. The connection between the rotating shaft one 62 and the burning turntable 69 is a fixed connection. Therefore, when the rotating shaft one 62 rotates, the burning turntable 69 will rotate synchronously. The upper end of the burning turntable 69 is provided with a plurality of circumferentially arrayed burning machines 4. The burning machines 4 will burn during the rotation of the burning turntable 69. It can be understood that the burning turntable 69 is a platform for the burning process. After the burning is completed, the product assembly 5 corresponding to the position will be conveyed backward to the roller conveying line 3. The upper end of the base 61 is fixedly installed with a vertical rod one 65. The upper end of the vertical rod one 65 is fixedly connected with a sliding sleeve 651. The inner surface of the sliding sleeve 651 is slidingly connected with a sliding rod 652. The front end of the sliding rod 652 is provided with a feeding mechanism 67. The feeding mechanism 67 includes two left and right symmetrical feeding assemblies. The purpose of the feeding mechanism 67 is to push the product assembly 5 at the upper end of the rear side of the two mounting plates 11 to the corresponding position on the burning turntable 69. The rear end of the sliding rod 652 is provided with a driving assembly 66 installed on the upper end of the base 61. The driving assembly 66 is located between the rotating shaft one 62 and the vertical rod one 65. The upper rear side of the base 61 is provided with an ejection mechanism 68. The purpose of the feeding mechanism 67 is to push the product assembly 5 on the burning turntable 69 which has completed the burning backward to the roller conveying line 3.

[0048] In order to drive the feeding mechanism 67 and the ejection mechanism 68 to work, as shown in Figure 11 and Figures 16-19As shown, the drive assembly 66 includes a motor 661, the output end of the motor 661 is fixedly connected with a rotating shaft two 662, the upper end of the rotating shaft two 662 is fixedly connected with a connecting handle 664, a connecting rod 665 is arranged between the connecting handle 664 and the slide rod 652, and the connecting relationship between the connecting rod 665 and the connecting handle 664 and the slide rod 652 is a rotating connection. Therefore, when the motor 661 is working, the connecting handle 664 will rotate continuously, so as to repeatedly pull the slide rod 652 back and forth through the connecting rod 665 to make a crank swing motion.

[0049] In addition, as Figure 16 shown, the outer surface of the burning turntable 69 is provided with a plurality of circumferentially arranged and vertically penetrating rectangular openings 691, the plurality of rectangular openings 691 correspond to the positions of the plurality of burning machines 4, and the side walls of the plurality of rectangular openings 691 close to the rotating shaft one 62 are each provided with a magnetic strip 692. Therefore, the material of the square frame 53 needs to be a magnetic material. When the product assembly 5 enters the rectangular opening 691, the magnetic strip 692 can attract the outer surface of the square frame 53, thereby achieving the positioning effect and preventing the relative position of the product assembly 5 from changing when the burning turntable 69 rotates. In addition, the other two side walls of the plurality of rectangular openings 691 are each provided with a roller 693, which is rotatably connected with the burning turntable 69, thereby ensuring the smoothness of the product assembly 5 entering the rectangular opening 691.

[0050] Further, as Figure 17 shown, the outer surface of the rotating shaft one 62 is fixedly connected with a gear 621 in the middle, and the outer surface of the rotating shaft two 662 is fixedly connected with a rotating wheel 663 at the upper part. The outer surface of the rotating wheel 663 is provided with a set of gear teeth, which are fixedly connected with the rotating wheel 663. The gear 621 is adapted to the gear teeth on the outer surface of the rotating shaft two 662. Therefore, when the motor 661 drives the rotating wheel 663 to rotate one round, the gear teeth will move the gear 621 to rotate by an angle.

[0051] When the number of rotations of the rotating wheel 663 is equal to the number of rectangular openings 691, the gear teeth will intermittently drive the gear 621 to rotate one round in total. As Figure 18 and Figure 19 It can be seen that the number of the burning machines 4 in the figure is six, that is, if the design according to the figure, the rotating wheel 663 rotates six rounds, the gear teeth will move the gear 621 to rotate one round in total, so that the burning machines 4 can work repeatedly. The burning machine 4 on one side of the upper end of the burning turntable 69 is in the state of being burned, and the corresponding product assembly 5 after the roller conveying line 3 will flow into the next process, and the other burning machine 4 enters the standby state.

[0052] Here, the structure of the product assembly 5 needs to be analyzed, as ​As shown, the loading tray includes a charging tray 51, the lower end of the charging tray 51 is fixedly connected with a rectangular frame 52, the lower end of the rectangular frame 52 is fixedly connected with a square frame 53, the inner surfaces of the left and right side walls of the rectangular frame 52 are jointly and fixedly installed with a horizontal plate 54, the horizontal plate 54 is used in cooperation with the discharging mechanism 68, which will be mentioned later, the lower end of the square frame 53 is provided with a plurality of ball bearings 55 on the four sides, so that the product assembly 5 moves more smoothly, and the thickness and width of the square frame 53 are adapted to the contour of the opening of the two mounting plates 11 to meet the needs of the product assembly 5 moving between the two mounting plates 11.

[0053] As shown in ​ , the output end of the air cylinder 2 is fixedly connected with an extension rod 21, the rear end of the extension rod 21 is fixedly connected with a push plate 22 at the same horizontal level as the charging tray 51, and the air cylinder 2 will push the corresponding product assembly 5 on its front side to the working area of the feeding mechanism 67 to prepare to enter the burning turntable 69.

[0054] In addition, as shown in ​ and ​ , the lower end of the vertical part of the two guide plates 1 is fixedly connected with the mounting plate 11, the upper part of the end of the mounting plate 11 away from each other corresponding to the feeding mechanism 67 is provided with a chute 12, the front part of the end of the two mounting plates 11 away from each other is rotatably installed with a left and right penetrating rotating shaft three 13, a one-way bearing is provided between the two rotating shafts three 13 and the mounting plate 11 on the corresponding side, the one-way bearing is a bearing that can freely rotate in one direction and is locked in the other direction. The metal shell of the one-way bearing contains many rollers, needles or balls, and the shape of its rolling seat makes it only roll in one direction, and generates a lot of resistance in the other direction, so that the rotating shaft three 13 always rotates in one direction. The rear end of the end of the two mounting plates 11 away from each other is rotatably installed with a rotating shaft four 14, the above-mentioned parts are used for installing the feeding mechanism 67.

[0055] Specifically, the feeding assembly includes a rotating rod one 671 and a rotating rod two 672, the rotating rod one 671 is fixedly connected with the corresponding side rotating shaft three 13, the rotating rod one 671 is fixedly connected with the corresponding side rotating shaft four 14, the rotating rod one 671 is located on the side of the rotating shaft three 13 away from the product assembly 5, the end of the rotating rod one 671 away from the rotating shaft three 13 is rotatably connected with a rotating rod three 673, and the end of the rotating rod two 672 away from the rotating shaft four 14 is rotatably connected with the outer surface of the middle part of the rotating rod three 673, so that when the rotating shaft three 13 continuously rotates, the rotating rod one 671 will continuously rotate with the rotating rod three 673, and the rotating rod two 672 will limit the rotating rod three 673, and continuously swing with the rotating shaft four 14 as the center.

[0056] The two rotating rods three 673 on the left and right sides are both provided with a push plate two 676 away from one end of the corresponding rotating rod one 671, the connecting relationship between the push plate two 676 and the two rotating rods three 673 is a rotating connection, the upper end of the push plate two 676 is slidably connected with two guide rods 677 penetrating through the push plate two 676, the two guide rods 677 are distributed left and right, and the lower ends of the two guide rods 677 are slidably connected with the corresponding side of the sliding groove 12 respectively, so that the rotating rod three 673 will drive the push plate two 676 to move forward and backward and up and down while continuously swinging, and the purpose of the guide rod 677 is to limit the push plate two 676 so that the push plate two 676 is always in a vertical state.

[0057] In order to drive the rotating shaft three 13 to continuously rotate, the rotating shaft three 13 is fixedly connected with a rotating rod four 674 away from one end of the rotating rod one 671, the rotating rod four 674 is rotatably connected with a rotating rod five 675 away from one end of the rotating shaft three 13, and the rotating rod five 675 is rotatably connected with the sliding rod 652 away from one end of the rotating rod four 674, that is, the rotating rod four 674 and the rotating rod five 675 are between the inner sides of the two mounting plates 11, in the reciprocating process of the sliding rod 652 moving forward and backward, the rotating rod five 675 will swing up and down and drive the rotating shaft three 13 to continuously rotate through the rotating rod four 674, and the one-way bearing between the rotating shaft three 13 and the mounting plate 11 is to prevent the rotating shaft three 13 from being stuck or reciprocating swinging, which can be simply understood as: the rotating rod four 674, the rotating rod five 675 and the sliding rod 652 as a whole are powered by the reciprocating motion of the sliding rod 652 to perform a crank swinging motion.

[0058] In order to facilitate understanding, the working of the feeding mechanism 67 can be divided into two parts: one is the part mentioned above that the rotating rod four 674, the rotating rod five 675 and the sliding rod 652 work together, which is completed between the two mounting plates 11, and the other is the side away from each other of the two mounting plates 11, which is driven by the rotating shaft three 13 to rotate and swing the rotating rod one 671, the rotating rod two 672 and the rotating rod three 673, so that the guide rod 677 limits the push plate two 676, and the push plate two 676 can repeatedly push the product assembly 5 backward.

[0059] Therefore, the overall working process of the feeding mechanism 67 located on the side away from each other of the two mounting plates 11, and the working process with the burning turntable 69, can be shown as follows: ​ In the process of the rotating shaft three 13 driving the rotating rod one 671, the rotating rod two 672 and the rotating rod three 673 to swing, the push plate two 676 will push the product assembly 5 on the two guide plates 1 behind it backward under the swing of the rotating rod three 673, until the product assembly 5 is pushed into the corresponding rectangular opening 691, and in this process, the gear teeth part of the rotating wheel 663 will not be in contact with the gear 621.

[0060] Then, as shown in ​As shown, the rotating rod three 673 will swing upward, so that the push plate two 676 is lifted up, at this time the gear teeth part of the rotating wheel 663 will begin to contact with the gear 621, so that the gear 621 rotates, the position of the next empty rectangular opening 691 is opposite to the guide plate 1, at this time the cylinder 2 can also start to work, through the extension rod 21 and the push plate one 22 to push the next product assembly 5 backward, at this time as shown, the push plate two 676 will move backward in an arc shape during the swing back of the rotating rod three 673, and cross the product assembly 5 pushed forward, after being sent to the designated position, the cylinder 2 will retract the extension rod 21 and the push plate one 22, and the push plate two 676 will also descend with the swing of the rotating rod three 673, back to the initial position as shown. ​ As shown, the rotating rod three 673 will swing upward, so that the push plate two 676 is lifted up, at this time the gear teeth part of the rotating wheel 663 will begin to contact with the gear 621, so that the gear 621 rotates, the position of the next empty rectangular opening 691 is opposite to the guide plate 1, at this time the cylinder 2 can also start to work, through the extension rod 21 and the push plate one 22 to push the next product assembly 5 backward, at this time as shown, the push plate two 676 will move backward in an arc shape during the swing back of the rotating rod three 673, and cross the product assembly 5 pushed forward, after being sent to the designated position, the cylinder 2 will retract the extension rod 21 and the push plate one 22, and the push plate two 676 will also descend with the swing of the rotating rod three 673, back to the initial position as shown. ​ As shown, the rotating rod three 673 will swing upward, so that the push plate two 676 is lifted up, at this time the gear teeth part of the rotating wheel 663 will begin to contact with the gear 621, so that the gear 621 rotates, the position of the next empty rectangular opening 691 is opposite to the guide plate 1, at this time the cylinder 2 can also start to work, through the extension rod 21 and the push plate one 22 to push the next product assembly 5 backward, at this time as shown, the push plate two 676 will move backward in an arc shape during the swing back of the rotating rod three 673, and cross the product assembly 5 pushed forward, after being sent to the designated position, the cylinder 2 will retract the extension rod 21 and the push plate one 22, and the push plate two 676 will also descend with the swing of the rotating rod three 673, back to the initial position as shown.

[0061] Therefore, the specific implementation of the embodiment is that: the motor 661 will drive the connecting handle 664 to rotate continuously when working, so as to repeatedly pull the sliding rod 652 forward and backward through the connecting rod 665 to make a crank swing motion, in the process of reciprocating forward and backward, the sliding rod 652 will pull the rotating rod five 675 to swing up and down and make the rotating rod four 674 continuously rotate with the rotating shaft three 13;

[0062] And the continuous rotation of the rotating shaft three 13 will make the rotating rod one 671 continuously rotate with the rotating rod three 673, through the limiting of the rotating rod two 672 to the rotating rod three 673, the push plate two 676 will first push the product assembly 5 on the two guide plates 1 behind it backward under the swing of the rotating rod three 673, until the product assembly 5 is pushed into the corresponding rectangular opening 691, in this process, the gear teeth part of the rotating wheel 663 will not contact with the gear 621;

[0063] After that, the rotating rod three 673 will swing upward, so that the push plate two 676 is lifted up, at this time the gear teeth part of the rotating wheel 663 will begin to contact with the gear 621, so that the gear 621 rotates, the position of the next empty rectangular opening 691 is opposite to the guide plate 1, at this time the cylinder 2 can also start to work, through the extension rod 21 and the push plate one 22 to push the next product assembly 5 backward, at this time as shown, the push plate two 676 will move backward in an arc shape during the swing back of the rotating rod three 673, and cross the product assembly 5 pushed forward, after being sent to the designated position, the cylinder 2 will retract the extension rod 21 and the push plate one 22, and the push plate two 676 will also descend with the swing of the rotating rod three 673, back to the initial position as shown. ​ As shown, the rotating rod three 673 will swing upward, so that the push plate two 676 is lifted up, at this time the gear teeth part of the rotating wheel 663 will begin to contact with the gear 621, so that the gear 621 rotates, the position of the next empty rectangular opening 691 is opposite to the guide plate 1, at this time the cylinder 2 can also start to work, through the extension rod 21 and the push plate one 22 to push the next product assembly 5 backward, at this time as shown, the push plate two 676 will move backward in an arc shape during the swing back of the rotating rod three 673, and cross the product assembly 5 pushed forward, after being sent to the designated position, the cylinder 2 will retract the extension rod 21 and the push plate one 22, and the push plate two 676 will also descend with the swing of the rotating rod three 673, back to the initial position as shown. ​ As shown, the rotating rod three 673 will swing upward, so that the push plate two 676 is lifted up, at this time the gear teeth part of the rotating wheel 663 will begin to contact with the gear 621, so that the gear 621 rotates, the position of the next empty rectangular opening 691 is opposite to the guide plate 1, at this time the cylinder 2 can also start to work, through the extension rod 21 and the push plate one 22 to push the next product assembly 5 backward, at this time as shown, the push plate two 676 will move backward in an arc shape during the swing back of the rotating rod three 673, and cross the product assembly 5 pushed forward, after being sent to the designated position, the cylinder 2 will retract the extension rod 21 and the push plate one 22, and the push plate two 676 will also descend with the swing of the rotating rod three 673, back to the initial position as shown. Embodiment two

[0064] This embodiment further improves the discharging mechanism 68 on the basis of embodiment one, so that in the process of continuously pushing the product assembly 5 to be burned by the feeding mechanism 67, the discharging mechanism 68 can also push the product assembly 5 burned to the roller conveying line 3 backward.

[0065] Specifically, as shown in ​ , the discharging mechanism 68 includes a vertical rod two 681 fixedly installed at the upper end of the base 61 at the rear, and a vertical rod five 63 fixedly installed at one side of the upper end of the base 61. The outer surface of the rotating shaft two 662, the upper end of the vertical rod five 63, and the upper end of the vertical rod two 681 are all provided with belt pulleys, and the outer surfaces of the three belt pulleys are jointly wrapped with a transmission belt 64. Since the rotating shaft one 62 normally blocks the transmission belt 64, the position of the vertical rod five 63 can surface the transmission belt 64 to contact the rotating shaft one 62. One side of the vertical rod two 681 is also provided with a vertical rod three 683 fixedly installed at the upper end of the base 61, and a universal shaft 682 is jointly provided between the vertical rod two 681 and the vertical rod three 683. The front side of the vertical rod three 683 is also provided with a vertical rod four 684 fixedly installed at the upper end of the base 61. The upper end of the vertical rod three 683 is rotatably installed with a rotating rod seven 687 away from one side of the universal shaft 682. The rotating rod seven 687 is fixedly connected with the output end of the universal shaft 682. Therefore, when the motor 661 works, it will continuously drive the three belt pulleys to rotate together through the rotating shaft two 662 and the transmission belt 64, and make the rotating rod seven 687 continuously rotate through the universal shaft 682. The upper end of the vertical rod four 684 is rotatably installed with a rotating rod eight 685, and the end of the rotating rod eight 685 away from the vertical rod four 684 is rotatably installed with a rotating rod six 686. The outer surface of the middle of the rotating rod six 686 is rotatably connected with the rotating rod seven 687, and the end of the rotating rod six 686 away from the rotating rod eight 685 is fixedly connected with a push block.

[0066] Therefore, in the process of the continuous rotation of the rotating rod seven 687, the rotating rod six 686 will make a continuous swinging action, as shown in ​ and ​ , the push block at the upper end of the rotating rod six 686 will first hook the horizontal plate 54 at the bottom of the product assembly 5, and push the product assembly 5 backward in an arc trajectory against the magnetic force of the magnetic strip 692, until ​ , the push block will gradually move downward and away from the horizontal plate 54 when it is pushed backward. At this time, the horizontal plate 54 has already been conveyed backward at the upper end of the drum conveying line 3, and the rotating rod six 686 will move downward in an arc trajectory to return to the initial position (the arc trajectories of the two times are shown by the arrows in ​ ) under the driving of the rotating rod seven 687, so that the push block can avoid the horizontal plate 54 at the bottom of the newly rotated product assembly 5.

[0067] It should be noted that the push block has already pushed the corresponding product assembly 5 onto the drum conveying line 3 when the burning disc 69 is rotating, so there is no conflict between their work.

[0068] Therefore, the specific implementation of the embodiment is that when the motor 661 works, the three pulleys are continuously driven to rotate by the rotating shaft two 662 and the transmission belt 64, and the rotating rod seven 687 is continuously rotated by the universal shaft 682 to drive the rotating rod six 686 to make a continuous swinging action, so that the push block hooks the horizontal plate 54 at the bottom of the product assembly 5, pulls the product assembly 5 away from the magnetic strip 692, and pushes the product assembly 5 to the upper end of the drum conveying line 3 in an arc-shaped track, and the rotating rod six 686 is driven by the rotating rod seven 687 to move downward in an arc-shaped track and return to the initial position.

[0069] The basic principles and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above-mentioned embodiments, and the above-mentioned embodiments 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 present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A circuit board burning device for charging pile production, comprising a gas cylinder (2), characterized in that: The front end of the cylinder (2) is provided with an L-shaped guide rail mounted on the ground, which is composed of two matched guide plates (1), the cross section of the two guide plates (1) is F-shaped, the rear side of the guide plate (1) is provided with a driving mechanism (6) mounted on the ground, the rear side of the driving mechanism (6) is also provided with a roller conveying line (3) mounted on the ground, the upper end of the guide plate (1), the driving mechanism (6) and the roller conveying line (3) is provided with a plurality of product assemblies (5) conveyed from front to back, the product assembly (5) is composed of a circuit board body ball (55) and a loading tray. The driving mechanism (6) comprises a base (61), the upper end of the base (61) is provided with a rotating shaft (62), the upper end of the rotating shaft (62) is provided with a burning turntable (69), the upper end of the burning turntable (69) is provided with a plurality of circumferentially arranged burning machines (4), the upper end of the base (61) is fixedly provided with a vertical rod (65), the upper end of the vertical rod (65) is fixedly connected with a sliding sleeve (651), the inner surface of the sliding sleeve (651) is slidably connected with a sliding rod (652), the front end of the sliding rod (652) is provided with a feeding mechanism (67), the feeding mechanism (67) comprises two left and right symmetrical feeding assemblies, the rear end of the sliding rod (652) is provided with a driving assembly (66) mounted on the upper end of the base (61), the driving assembly (66) is located between the rotating shaft (62) and the vertical rod (65), the rear end of the base (61) is provided with a discharging mechanism (68). 2.The charging pile production circuit board burning device according to claim 1, characterized in that: The loading tray comprises a loading disc (51), the lower end of the loading disc (51) is fixedly connected with a rectangular frame (52), the lower end of the rectangular frame (52) is fixedly connected with a square frame (53), the inner surface of the rectangular frame (52) is fixedly connected with a horizontal plate (54) between the left and right side walls, the lower end of the square frame (53) is provided with a plurality of balls (55), the thickness and width of the square frame (53) are matched with the contour of the opening of the two mounting plates (11).

3. The circuit board burning device for charging pile production according to claim 2, characterized in that: The driving assembly (66) comprises a motor (661), the output end of the motor (661) is fixedly connected with a rotating shaft (662), the upper end of the rotating shaft (662) is fixedly connected with a connecting handle (664), the connecting handle (664) and the sliding rod (652) are jointly provided with a connecting rod (665).

4. The circuit board burning device for charging pile production according to claim 3, characterized in that: The outer surface of the burning turntable (69) is provided with a plurality of circumferentially arranged and vertically penetrating rectangular openings (691), a plurality of the rectangular openings (691) correspond to a plurality of burning machines (4), the side wall of the rectangular opening (691) close to the rotating shaft (62) is provided with a magnetic stripe (692), and the other two side walls of the rectangular opening (691) are provided with a roller (693).

5. The circuit board burning device for charging pile production according to claim 4, characterized in that: The outer surface of the rotating shaft one (62) is fixedly connected with a gear (621), the outer surface of the rotating shaft two (662) is fixedly connected with a rotating wheel (663), the outer surface of the rotating wheel (663) is provided with a set of gear teeth, the gear (621) is matched with the gear teeth on the outer surface of the rotating shaft two (662), when the number of rotations of the rotating wheel (663) is equal to the number of the rectangular openings (691), the gear teeth intermittently drive the gear (621) to rotate one round in total. 6.The charging pile production circuit board burning device according to claim 5, characterized in that: The output end of the air cylinder (2) is fixedly connected with an extension rod (21), the rear end of the extension rod (21) is fixedly connected with a push plate one (22) at the same horizontal height with the loading disc (51). 7.The charging pile production circuit board burning device according to claim 6, characterized in that: The rear part of the lower end of the vertical part of the two guide plates (1) is fixedly connected with a mounting plate (11), the upper part of the end of the two guide plates (1) away from each other is provided with a chute (12) corresponding to the feeding mechanism (67), the front part of the end of the two mounting plates (11) away from each other is rotatably installed with a rotating shaft three (13) penetrating left and right, a one-way bearing is arranged between the two rotating shaft threes (13) and the mounting plate (11) on the corresponding side, and the rear part of the end of the two mounting plates (11) away from each other is rotatably installed with a rotating shaft four (14). 8.The charging pile production circuit board burning device according to claim 7, characterized in that: The feeding assembly comprises a rotating rod one (671) and a rotating rod two (672), the rotating rod one (671) is fixedly connected with the rotating shaft three (13) on the corresponding side, the rotating rod one (671) is fixedly connected with the rotating shaft four (14) on the corresponding side, the rotating rod one (671) is located on the side of the rotating shaft three (13) away from the product assembly (5), the end of the rotating rod one (671) away from the rotating shaft three (13) is rotatably connected with a rotating rod three (673), and the end of the rotating rod two (672) away from the rotating shaft four (14) is rotatably connected with the middle part of the outer surface of the rotating rod three (673). The end of the two rotating rod threes (673) away from the corresponding rotating rod one (671) is provided with a push plate two (676) in common, the upper end of the push plate two (676) is slidably connected with two guide rods (677) penetrating the push plate two (676), and the lower ends of the two guide rods (677) are slidably connected with the chutes (12) on the corresponding side respectively. 9.The charging pile production circuit board burning device according to claim 8, characterized in that: The end of the rotating shaft three (13) away from the rotating rod one (671) is fixedly connected with a rotating rod four (674), the end of the rotating rod four (674) away from the rotating shaft three (13) is rotatably connected with a rotating rod five (675), and the end of the rotating rod five (675) away from the rotating rod four (674) is rotatably connected with the slide rod (652). 10.The charging pile production circuit board burning device according to claim 9, characterized in that: The discharge mechanism (68) includes vertical rod two (681), vertical rod two (681) is fixedly installed at the upper end rear part of the base (61), one side of the upper end middle part of the base (61) is also fixedly installed with vertical rod five (63), the outer surface of the rotating shaft two (662), the upper end of the vertical rod five (63) and the upper end of the vertical rod two (681) are all provided with pulleys, the outer surfaces of the three pulleys are commonly wound with a transmission belt (64), one side of the vertical rod two (681) is also provided with vertical rod three (683) which is fixedly installed at the upper end of the base (61), a universal shaft (682) is commonly arranged between the vertical rod two (681) and the vertical rod three (683), the front side of the vertical rod three (683) is also provided with vertical rod four (684) which is fixedly installed at the upper end of the base (61), the upper end of the vertical rod three (683) is rotatably installed with rotating rod seven (687) at one side away from the universal shaft (682), the upper end of the vertical rod four (684) is rotatably installed with rotating rod eight (685), one end of the rotating rod eight (685) away from the vertical rod four (684) is rotatably installed with rotating rod six (686), the outer surface middle part of the rotating rod six (686) is rotatably connected with the rotating rod seven (687), one end of the rotating rod six (686) away from the rotating rod eight (685) is fixedly connected with a push rod.

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