CN117963529A - A circuit board automatic loading device - Google Patents

Abstract

The present invention relates to the technical field of circuit board loading, and in particular to an automatic circuit board loading device, comprising a feeding platform and a bottom plate, wherein an adjusting component and a loading component are arranged on the bottom plate, and the loading component is detachably mounted on the adjusting component, and a support is also mounted on the bottom plate, and a rotating rod is rotatably connected to the support; the beneficial effects of the present invention are as follows: by arranging a first driving component and a second driving component on a top plate, when the top plate is lifted and moved, the second driving component drives the transfer component to rotate through the rotating rod, and the transfer component converts the circuit board on the material taking component into a state parallel to the loading component, and the first driving component controls the loading component to move at equal intervals through the adjusting component, thereby adjusting the unloading position of the transfer component on the loading component, so that the circuit boards can be vertically loaded into the loading component at equal intervals, thereby avoiding the situation that the circuit boards after loading have poor neatness.

Description

A circuit board automatic loading device

Technical Field

The present invention relates to the technical field of circuit board loading, and in particular to an automatic circuit board loading device.

Background technique

Circuit board is a circuit board. The processing of circuit boards is a relatively active industry in the contemporary electronic component industry. In the production of circuit boards, circuit boards need to go through multiple processing steps. After each process is completed, the circuit boards often need to be collected and then transferred to the next process for further processing. This requires the use of loading equipment to automatically load the circuit boards.

A Chinese patent with publication number CN213770491U discloses an automatic loading device for circuit boards, which rotates a conveying roller to drive a turntable to rotate. When the card slot rotates to the card position, the card loses its limit. Under the elastic force of the elastic rope, the clamp moves to clamp the circuit board. Because foam pads are fixed on both sides of the clamp, it is beneficial to protect the circuit board. When loading is completed, the spring resets and pushes the baffle, which clamps the clamp, which is beneficial to increase the stability of the clamp. This structure is conducive to automatic loading of circuit boards, without the need to consume manual labor to load one by one, improving work efficiency, and at the same time is conducive to the transportation of circuit boards and saving manpower.

Although the above-disclosed device can clamp and fix the circuit board dropped into the box by means of an elastic rope, the carrying clamp needs to be moved when fixing the circuit board, and the distances between the clamps relative to the drop position of the circuit board are not equal. When the transmission belt unloads the circuit board at a uniform speed, the position of the circuit board between the clamps will change, resulting in poor uniformity of the circuit board after loading. Moreover, when the circuit board is dropped into the box by free fall, the circuit board is also prone to skew after loading.

Therefore, a circuit board automatic loading device is needed to solve the above problems.

Summary of the invention

In order to solve the above problem, that is, to solve the problem that the existing cutting wheel protection device still has potential safety hazards, the present invention provides an automatic circuit board loading device.

A circuit board automatic loading device comprises a feeding platform and a bottom plate, wherein an adjusting component and a loading component are arranged on the bottom plate, and the loading component is detachably mounted on the adjusting component, a support is also mounted on the bottom plate, a rotating rod is rotatably connected to the support, a transfer component is mounted on the rotating rod, an electric push rod and a telescopic support rod are also mounted on the bottom plate, the telescopic end of the electric push rod is fixedly connected to a top plate, and the top plate is driven to move up and down by the telescopic end of the electric push rod, the telescopic end of the telescopic support rod is mounted on the top plate, a suction component is arranged below the top plate, and the circuit board on the feeding platform can be transported to the transfer component by the suction component, and the bottom plate is further provided with a first driving component and a second driving component, the first driving component is drivingly connected to the adjusting component, and the first driving component and the adjusting component are transmitted through the lifting and moving of the bottom plate, and the adjusting component drives the loading component to move at equal intervals, and the second driving component is drivingly connected to the rotating rod, and the second driving component drives the rotating rod to rotate while the bottom plate is lifted and moved, so that the rotating rod drives the transfer component to complete the acceptance and loading of the circuit board.

Preferably, the adjustment assembly includes a control box, which is provided with a second slide groove, in which a second screw rod is rotatably connected, and both ends of the second screw rod are located outside the control box, and a second slider is threadedly connected to the second screw rod, and the second slider is slidably connected to the second slide groove, so that the second screw rod rotates inside the second slide groove to make the second slider move laterally in the second slide groove.

Preferably, one end of the second screw rod is fixedly connected to a linkage sleeve, and a gear sleeve is rotatably connected to the linkage sleeve, a pawl groove is provided on the inner ring of the gear sleeve, a rotation groove is provided on the linkage sleeve, a pawl is hinged in the rotation groove, a first spring is fixedly connected to the pawl, and one end of the first spring is fixedly connected to the rotation groove, one end of the first spring rests in the pawl groove, and the other end of the second screw rod is fixedly connected to a turntable, because the pawl rests in the pawl groove under the support of the first spring, the gear sleeve can only rotate in one direction when rotating to drive the linkage sleeve to rotate, and when rotating in the other direction, the first spring will slide out of the pawl groove, so that the gear sleeve rotates but the linkage sleeve does not rotate.

Preferably, the loading assembly includes a loading box, a ferrule is detachably mounted on the bottom surface of the loading box, a handle is mounted on the loading box, an elastic pad is mounted on the bottom surface of the ferrule, a positioning hole is opened on the second slider, a positioning block is fixedly connected to the bottom surface of the ferrule, the bottom end of the positioning block is inserted into the positioning hole, the ferrule can be inserted into the positioning hole through the positioning block to install the loading assembly on the second slider, and the elastic pad can reduce the shock of the circuit board that falls into the loading box to avoid damage to the circuit board.

Preferably, an elastic pad is provided on the upper surface of the ferrule, and equidistantly arranged limiting blocks are fixedly connected in the loading box. The loading box is divided into equidistantly arranged placement cavities by the limiting blocks, and the circuit boards are placed separately in the placement cavities separated by adjacent limiting blocks, which can avoid the circuit boards being overlapped and crushed.

Preferably, the transfer assembly includes a transfer plate, which is fixedly connected to the rotating rod, and a groove is formed on the transfer plate. A second suction cup is installed in the groove. The groove can guide the circuit board, and the second suction cup can enable the transfer assembly to adsorb and fix the circuit board when receiving it, thereby preventing the circuit board from slipping out of the inside of the groove when the transfer plate is rotating.

Preferably, the suction assembly includes a suction cup frame, a first suction cup is installed on the suction cup frame, a first slide groove is opened on the top plate, a bidirectional motor is installed on the top plate, the output shaft of the bidirectional motor is installed with a first screw rod, and the first screw rod is rotatably connected to the first slide groove, the first screw rod is threadedly connected to a first slider, and the first slider is slidably connected to the first slide groove, the first slider is fixedly connected to a connecting rod, and the bottom end of the connecting rod is fixedly connected to the suction cup frame, the output shaft of the bidirectional motor drives the first screw rod to rotate, so that the first slider can move in the first slide groove, and the first slider drives the suction cup frame to move through the connecting rod, so that the two suction cup frames can respectively complete the two actions of receiving and unloading materials.

Preferably, the first driving assembly includes a linkage plate, one end of the linkage plate passes through the top plate and extends to the bottom of the top plate, the linkage plate is fixedly connected with teeth matching the gear sleeve, the other end of the linkage plate is fixedly connected with a lifting plate, the lifting plate is threadedly connected with a threaded rod, and the bottom end of the threaded rod is rotatably connected to the top plate, the top of the threaded rod is fixedly connected with a screw block, and the screw block can be used to drive the threaded rod to rotate so that the lifting plate drives the linkage plate to move up and down, and the number of meshing between the teeth and the gear sleeve when the linkage plate moves downward can be adjusted, so that the number of rotations of the linkage sleeve driven by the linkage plate when the linkage plate descends once can be adjusted, thereby adjusting the single movement distance of the loading assembly.

Preferably, the second driving assembly includes a linkage rod and a transmission gear, the linkage rod is provided with a socket, an L-shaped rod is slidably connected in the socket, and one end of the L-shaped rod is fixedly connected to the connecting rod, the top end of the linkage rod passes through the top plate and is fixedly connected to a loading box, and the linkage rod is slidably connected to the top plate, a handle is provided on the linkage rod, and the handle is located between the loading box and the top plate, the bottom end of the linkage rod is fixedly connected with a rack, the transmission gear is fixedly connected to one end of the rotating rod, and the transmission gear is meshed with the rack, so that after the L-shaped rod is inserted into the socket, the top plate can be raised and lowered, and the L-shaped rod can drive the rack to move through the linkage rod, so that the rack can drive the transfer assembly on the rotating rod to rotate through the transmission gear.

Preferably, the feeding platform comprises a feeding box, a bracket is installed on the bottom surface of the feeding box, a conveying component is arranged in the feeding box, a speed regulating motor is installed on the feeding box, and the speed regulating motor can convey the circuit board through the conveying component.

The beneficial effects of the present invention are:

1. The present invention arranges a first driving assembly and a second driving assembly on the top plate, so that when the top plate is lifted and moved, the second driving assembly drives the transfer assembly to rotate through the rotating rod, and the transfer assembly converts the circuit board on the picking assembly to a state parallel to the loading assembly, and the first driving assembly controls the loading assembly to move at equal intervals through the adjusting assembly, thereby adjusting the unloading position of the transfer assembly on the loading assembly, so that the circuit boards can be vertically loaded into the loading assembly at equal intervals, avoiding the situation where the circuit boards after loading have poor uniformity.

2. The present invention sets a material picking component so that a bidirectional motor can drive two suction cup frames to move synchronously through a connecting rod, so that the two suction cup frames can simultaneously complete the suction operation of the circuit board on the feeding platform and the placement of the circuit board transfer component, thereby achieving the effect of automatic double-station loading of the circuit board and improving the loading efficiency of the circuit board.

3. After the screw block drives the threaded rod to rotate, the present invention can make the lifting plate drive the linkage plate to move up and down, thereby adjusting the number of meshing between the teeth and the gear sleeve when the linkage plate moves downward, so that the number of rotations of the linkage sleeve driven by the linkage plate when the linkage plate is lowered once can be adjusted, and then the single movement distance of the loading assembly can be adjusted.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the overall structure of the present invention;

FIG2 is an enlarged schematic diagram of the structure at A in FIG1 of the present invention;

Figure 3 is an enlarged schematic diagram of the structure at B in Figure 1 of the present invention;

FIG4 is a partial structural schematic diagram of a second driving assembly of the present invention;

FIG5 is a schematic diagram of the overall structure of the present invention;

FIG6 is an enlarged schematic diagram of the structure at point C in FIG5 of the present invention;

Fig. 7 is a cross-sectional view of the present invention;

FIG8 is a schematic diagram of the internal structure of the loading assembly of the present invention;

FIG9 is a schematic diagram of the material taking component of the present invention on the material feeding component;

FIG10 is a schematic diagram of the material discharging state of the material taking component on the transfer component of the present invention;

FIG. 11 is a schematic diagram of the transfer assembly of the present invention when it is loaded on the loading assembly.

In the figure:

1. Bottom plate; 2. Electric push rod; 3. Top plate; 4. Bidirectional motor; 5. First slide; 6. First screw rod; 7. First slider; 8. Connecting rod; 9. Suction cup frame; 10. First suction cup; 11. Telescopic support rod; 12. Feeding box; 13. Bracket; 14. Conveying component; 15. Speed regulating motor; 16. L-shaped plug rod; 17. Support; 18. Rotating rod; 19. Transmission gear; 20. Transfer plate; 21. Groove; 22. Second suction cup; 23. Linkage rod; 24. Socket; 25. Gear strip; 26, loading box; 27, handle; 28, ferrule; 29, positioning block; 30, elastic pad; 31, limit block; 32, placement cavity; 33, control box; 34, second slide groove; 35, second screw rod; 36, turntable; 37, linkage sleeve; 38, gear sleeve; 39, pawl groove; 40, rotating groove; 41, pawl; 42, first spring; 43, screw block; 44, linkage plate; 45, teeth; 46, threaded rod; 47, lifting plate; 48, second slider; 49, positioning hole.

Detailed ways

The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

As shown in Fig. 1, Fig. 5 and Fig. 7, an embodiment of the present invention discloses an automatic loading device for circuit boards, including a feeding platform and a bottom plate 1, an adjusting component and a loading component are arranged on the bottom plate 1, and the loading component is detachably mounted on the adjusting component, a support 17 is also mounted on the bottom plate 1, a rotating rod 18 is rotatably connected to the support 17, a transfer component is mounted on the rotating rod 18, an electric push rod 2 and a telescopic support rod 11 are also mounted on the bottom plate 1, the telescopic end of the electric push rod 2 is fixedly connected to a top plate 3, the top plate 3 is driven to move up and down by the telescopic end of the electric push rod 2, and the telescopic end of the telescopic support rod 11 is mounted on On the top plate 3, a suction assembly is provided below the top plate 3, and the circuit board on the feeding platform can be transported to the transfer assembly through the suction assembly. The bottom plate 1 is also provided with a first driving assembly and a second driving assembly. The first driving assembly is connected to the adjusting assembly by driving. The first driving assembly and the adjusting assembly are transmitted by the lifting and lowering movement of the bottom plate 1, and the adjusting assembly drives the loading assembly to move at equal intervals. The second driving assembly is connected to the rotating rod 18 by driving. When the bottom plate 1 is lifted and lowered, the second driving assembly drives the rotating rod 18 to rotate, so that the rotating rod 18 drives the transfer assembly to complete the acceptance and loading of the circuit board.

As shown in Figures 1 and 7, the adjustment component includes a control box 33, which is provided with a second slide groove 34. A second screw rod 35 is rotatably connected in the second slide groove 34, and both ends of the second screw rod 35 are located outside the control box 33. A second slider 48 is threadedly connected to the second screw rod 35, and the second slider 48 is slidably connected in the second slide groove 34, so that the second screw rod 35 rotates inside the second slide groove 34 to make the second slider 48 move laterally in the second slide groove 34.

As shown in Figures 1, 4 and 7, one end of the second screw rod 35 is fixedly connected to a linkage sleeve 37, and a gear sleeve 38 is rotatably connected to the linkage sleeve 37. A pawl groove 39 is provided on the inner ring of the gear sleeve 38, and a rotation groove 40 is provided on the linkage sleeve 37. A pawl 41 is hinged in the rotation groove 40, and a first spring 42 is fixedly connected to the pawl 41, and one end of the first spring 42 is fixedly connected to the rotation groove 40, and one end of the first spring 42 rests in the pawl groove 39. The other end of the second screw rod 35 is fixedly connected to the rotating disk 36. Since the pawl 41 rests on the pawl groove under the support of the first spring 42 39, which makes the gear sleeve 38 only rotate in one direction to drive the linkage sleeve 37 to rotate when rotating, and when rotating in the other direction, the first spring 42 will slide out of the pawl groove 39, so that the gear sleeve 38 rotates while the linkage sleeve 37 does not rotate. When installing and debugging the gear sleeve 38, it should be ensured that the pawl 41 is just stuck in the pawl groove 39 each time the gear sleeve 38 rotates. After the gear sleeve 38 finishes rotating, the rotating groove 40 is just inserted into the inside of the pawl groove 39, so as to ensure that the gear sleeve 38 does not rotate slightly by itself at the end of rotation.

As shown in FIGS. 1, 7, 8 and 11, the loading assembly includes a loading box 26, a ferrule 28 is detachably mounted on the bottom surface of the loading box 26, and the ferrule 28 can be detachably connected to the loading box 26 by bolt connection. The loading box 26 is a box body with openings on the top and bottom. A handle 27 is mounted on the loading box 26, and the handle 27 is detachable from the loading box 26. The loading box 26 can be easily carried by the handle 27. When the handle 27 is obstructed during subsequent use of the loading box 26, the handle 27 can be removed from the loading box 26. The bottom surface of the ferrule 28 is mounted An elastic pad 30 is installed, and the elastic pad 30 has a certain elasticity, which can make the circuit board contact with the positioning block 29 after entering the loading box 26, so that the elastic pad 30 can buffer the downward force of the circuit board. A positioning hole 49 is opened on the second slider 48, and the bottom surface of the sleeve 28 is fixedly connected with the positioning block 29. The bottom end of the positioning block 29 is inserted into the positioning hole 49. The sleeve 28 can be inserted into the positioning hole 49 through the positioning block 29 to install the loading assembly on the second slider 48. The elastic pad 30 can reduce the shock of the circuit board dropped into the loading box 26 to avoid the circuit board from being damaged.

As shown in Figures 7, 8 and 11, an elastic pad 30 is provided on the upper surface of the sleeve 28, and equidistantly arranged limiting blocks 31 are fixedly connected to the loading box 26. The spacing between adjacent limiting blocks 31 can be adjusted according to the thickness of the circuit board itself. The loading box 26 is separated by limiting blocks 31 to form equidistantly arranged placement cavities 32. The placement cavities 32 separated by adjacent limiting blocks 31 are used to place the circuit boards separately, which can avoid the circuit boards being overlapped and crushed.

As shown in Figures 1, 5, 7, 10 and 11, the transfer assembly includes a transfer plate 20, which is fixedly connected to the rotating rod 18. A groove 21 is provided on the transfer plate 20, and a second suction cup 22 is installed in the groove 21. The second suction cup 22 is an existing structure and can be connected to an external air source through a solenoid valve, so that the second suction cup 22 can adsorb and fix the circuit board when there is a negative pressure. The groove 21 can guide the circuit board, and the second suction cup 22 can enable the transfer assembly to adsorb and fix the circuit board when receiving it, so as to prevent the circuit board from slipping out of the groove 21 when the transfer plate 20 is in a rotating state.

As shown in Figures 1, 5 and 7, the suction assembly includes a suction cup frame 9, on which a first suction cup 10 is installed. The first suction cup 10 is an existing structure and can be connected to an external air source through a solenoid valve. A first slide groove 5 is opened on the top plate 3, and a bidirectional motor 4 is installed on the top plate 3. The output shaft of the bidirectional motor 4 is equipped with a first screw rod 6, and the first screw rod 6 is rotatably connected to the first slide groove 5. A first slider 7 is threadedly connected to the first screw rod 6, and the first slider 7 is slidably connected to the first slide groove 5. A connecting rod 8 is fixedly connected to the first slider 7, and the bottom end of the connecting rod 8 is fixedly connected to the suction cup frame 9. The output shaft of the bidirectional motor 4 drives the first screw rod 6 to rotate, so that the first slider 7 can move in the first slide groove 5, and the first slider 7 drives the suction cup frame 9 to move through the connecting rod 8, so that the two suction cup frames 9 can respectively complete the two actions of receiving and unloading materials.

As shown in Figures 1, 2, 3 and 4, the first driving assembly includes a linkage plate 44, one end of which passes through the top plate 3 and extends to the bottom of the top plate 3. The linkage plate 44 is fixedly connected with teeth 45 matching the gear sleeve 38, and the other end of the linkage plate 44 is fixedly connected with a lifting plate 47. The lifting plate 47 is threaded with a threaded rod 46, and the bottom end of the threaded rod 46 is rotatably connected to the top plate 3. The top of the threaded rod 46 is fixedly connected with a screw block 43, and the screw block 43 can be used to drive the threaded rod 46 to rotate so that the lifting plate 47 drives the linkage plate 44 to move up and down. The number of meshing between the teeth 45 and the gear sleeve 38 when the linkage plate 44 moves downward can be adjusted, so that the number of rotations of the linkage sleeve 37 driven by the linkage plate 44 when the linkage plate 44 is driven to descend once can be adjusted, thereby adjusting the single movement distance of the loading assembly.

As shown in Figures 1, 5 and 6, the second driving assembly includes a linkage rod 23 and a transmission gear 19. A socket 24 is provided on the linkage rod 23. An L-shaped plug rod 16 is slidably connected in the socket 24, and one end of the L-shaped plug rod 16 is fixedly connected to the connecting rod 8. When the connecting rod 8 drives the suction cup frame 9 to move horizontally, the L-shaped plug rod 16 inserted into the socket 24 can be pulled out from the inside of the socket 24. The top end of the linkage rod 23 passes through the top plate 3 and is fixedly connected to a loading box 26. The linkage rod 23 is slidably connected to the top plate 3. A handle 27 is sleeved on the linkage rod 23, and the handle 27 is located between the loading box 26 and the top plate 3. A rack 25 is fixedly connected to the bottom end of the rod 23, and a transmission gear 19 is fixedly connected to one end of the rotating rod 18, and the transmission gear 19 is meshed with the rack 25. After the L-shaped plug 16 is inserted into the insertion hole 24, the L-shaped plug 16 drives the rack 25 to move through the linkage rod 23 while the top plate 3 is raised and lowered, so that the rack 25 can drive the transfer assembly on the rotating rod 18 to rotate through the transmission gear 19, and after the transfer assembly rotates to a state vertical to the bottom plate 1, under the action of gravity and the elastic force of the handle 27 itself, the transmission gear 19 and the rack 25 can remain relatively stationary.

As shown in Figures 1, 5, 7 and 9, the feeding platform includes a feeding box 12, a bracket 13 is installed on the bottom surface of the feeding box 12, a conveying component 14 is arranged in the feeding box 12, a speed regulating motor 15 is installed on the feeding box 12, the speed regulating motor 15 can convey the circuit board through the conveying component 14, the conveying component 14 is an existing structure, including two conveying rollers, a conveyor belt and other structures, the speed regulating motor 15 can provide power to make the conveyor belt move by relying on the two conveying rollers, and then convey the circuit board, and the feeding box 12 can limit the circuit board on the conveying component 14, so that the unloading position of the circuit board is adapted to the material picking component, so that after the suction cup frame 9 moves downward, the first suction cup 10 is just adsorbed on the circuit board, thereby adsorbing and moving the circuit board.

Working principle: First, the speed regulating motor 15 and the conveying component 14 are used to convey the circuit board to the material taking position of the suction cup frame 9, and then the electric push rod 2 is started to move the telescopic end of the electric push rod 2 downward, and the first suction cup 10 on the suction cup frame 9 is brought into contact with the circuit board. Then, the circuit board is adsorbed on the first suction cup 10 by the negative pressure in the first suction cup 10, and then the electric push rod 2 is started to restore the suction cup frame 9 to its original position. Then, the bidirectional motor 4 is started, and the output shaft of the bidirectional motor 4 drives the first screw rod 6 to rotate, and the first slider 7 moves in the first slide groove 5, so that the connection The rod 8 moves the suction cup frame 9 to the material receiving position of the transfer assembly, and inserts the L-shaped plug rod 16 into the inside of the plug hole 24. At this time, another suction cup frame 9 will move to the material taking position of the feeding platform, and the top plate 3 will be moved downward again, so that the linkage plate 44 on the top plate 3 can be meshed with the gear sleeve 38 through the teeth 45, and the gear sleeve 38 can drive the second screw rod 35 on the linkage sleeve 37 to rotate in the second slide groove 34 through the pawl 41, so that the second slider 48 drives the loading box 26 to move through the positioning block 29 and the positioning hole 49. At the same time, the linkage rod 23 on the top plate 3 The rack 25 and the transmission gear 19 are meshed and transmitted, so that the rotating rod 18 drives the transfer plate 20 to rotate to a state parallel to the suction cup frame 9, and then the circuit board on the first suction cup 10 is placed inside the groove 21, and the second suction cup 22 is used to adsorb and fix the circuit board again. At the same time, the suction cup frame 9 on the feeding platform will also move downward, and the first suction cup 10 adsorbs the circuit board on the feeding platform. Finally, the top plate 3 is raised, and the linkage rod 23 on the top plate 3 makes the rack 25 mesh with the transmission gear 19, so that the rotating rod 18 drives the transfer plate 20 is rotated to be parallel to the loading box 26, and the circuit board is inserted into the placement cavity 32 by releasing the negative pressure on the second suction cup 22, so that the circuit boards can be vertically loaded in the loading assembly at equal intervals to avoid poor neatness of the loaded circuit boards. At the same time, the linkage plate 44 moves upward. Since the gear sleeve 38 will only drive the linkage sleeve 37 to rotate when it rotates counterclockwise, and the gear sleeve 38 is in clockwise rotation when the linkage plate 44 moves upward, it will not drive the linkage sleeve 37 to rotate, and the suction cup frame 9 on the feeding platform will also carry the circuit board to move upward.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus/device.

So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides an automatic circuit board loading equipment, includes feeding platform and bottom plate (1), a serial communication port, set up adjusting part and loading module on bottom plate (1), and loading module demountable installation is on adjusting part, still install support (17) on bottom plate (1), rotate on support (17) and be connected with rotary rod (18), install transit subassembly on rotary rod (18), electric putter (2) and flexible bracing piece (11) are still installed on bottom plate (1), the flexible end fixedly connected with roof (3) of electric putter (2), the flexible end of flexible bracing piece (11) is installed on roof (3), the below of roof (3) is provided with inhales the material subassembly, bottom plate (1) still is provided with first drive assembly and second drive assembly, first drive assembly is connected with the adjusting part drive, second drive assembly is connected with rotary rod (18) drive.

2. The automatic circuit board loading device according to claim 1, wherein the adjusting assembly comprises a control box (33), a second sliding groove (34) is formed in the control box (33), a second screw rod (35) is rotationally connected to the second sliding groove (34), two ends of the second screw rod (35) are located outside the control box (33), a second sliding block (48) is connected to the second screw rod (35) in a threaded mode, and the second sliding block (48) is slidingly connected to the second sliding groove (34).

3. The automatic circuit board loading device according to claim 2, wherein one end of the second screw rod (35) is fixedly connected with a linkage sleeve (37), a gear sleeve (38) is rotatably connected to the linkage sleeve (37), a pawl groove (39) is formed in an inner ring of the gear sleeve (38), a rotary groove (40) is formed in the linkage sleeve (37), a pawl (41) is hinged in the rotary groove (40), a first spring (42) is fixedly connected to the pawl (41), one end of the first spring (42) is fixedly connected to the rotary groove (40), one end of the first spring (42) abuts against the pawl groove (39), and a rotary disc (36) is fixedly connected to the other end of the second screw rod (35).

4. The automatic circuit board loading device according to claim 2, wherein the loading assembly comprises a loading box (26), a clamping sleeve (28) is detachably arranged on the bottom surface of the loading box (26), a handle (27) is arranged on the loading box (26), an elastic pad (30) is arranged on the bottom surface of the clamping sleeve (28), a positioning hole (49) is formed in the second sliding block (48), a positioning block (29) is fixedly connected to the bottom surface of the clamping sleeve (28), and the bottom end of the positioning block (29) is inserted into the positioning hole (49).

5. The automatic circuit board loading device according to claim 4, wherein an elastic pad (30) is arranged on the upper surface of the clamping sleeve (28), limiting blocks (31) which are arranged at equal intervals are fixedly connected in the loading box (26), and placing cavities (32) which are arranged at equal intervals are separated in the loading box (26) through the limiting blocks (31).

6. The automatic circuit board loading device according to claim 1, wherein the transfer assembly comprises a transfer plate (20), the transfer plate (20) is fixedly connected to the rotary rod (18), a groove (21) is formed in the transfer plate (20), and a second sucker (22) is installed in the groove (21).

7. The automatic circuit board loading device according to claim 1, wherein the material sucking component comprises a sucker frame (9), a first sucker (10) is installed on the sucker frame (9), a first sliding groove (5) is formed in the top plate (3), a bidirectional motor (4) is installed on the top plate (3), a first screw rod (6) is installed on an output rotating shaft of the bidirectional motor (4), the first screw rod (6) is rotationally connected in the first sliding groove (5), a first sliding block (7) is connected on the first screw rod (6) in a threaded manner, the first sliding block (7) is slidingly connected in the first sliding groove (5), a connecting rod (8) is fixedly connected on the first sliding block (7), and the bottom end of the connecting rod (8) is fixedly connected on the sucker frame (9).

8. A circuit board automatic loading device according to claim 3, wherein the first driving assembly comprises a linkage plate (44), one end of the linkage plate (44) penetrates through the top plate (3) and extends to the lower side of the top plate (3), teeth (45) matched with the gear sleeve (38) are fixedly connected to the linkage plate (44), a lifting plate (47) is fixedly connected to the other end of the linkage plate (44), a threaded rod (46) is connected to the lifting plate (47) in a threaded manner, the bottom end of the threaded rod (46) is rotatably connected to the top plate (3), and a screwing block (43) is fixedly connected to the top end of the threaded rod (46).

9. The automatic circuit board loading device according to claim 7, wherein the second driving assembly comprises a linkage rod (23) and a transmission gear (19), a jack (24) is formed in the linkage rod (23), an L-shaped inserting rod (16) is connected in a sliding mode in the jack (24), one end of the L-shaped inserting rod (16) is fixedly connected to the connecting rod (8), the top end of the linkage rod (23) penetrates through the top plate (3) and is fixedly connected with a loading box (26), the linkage rod (23) is connected with the top plate (3) in a sliding mode, a handle (27) is sleeved on the linkage rod (23) and is located between the loading box (26) and the top plate (3), a rack (25) is fixedly connected to the bottom end of the linkage rod (23), the transmission gear (19) is fixedly connected to one end of the rotating rod (18), and the transmission gear (19) is meshed with the rack (25).

10. The automatic circuit board loading device according to claim 1, wherein the feeding platform comprises a feeding box (12), a bracket (13) is installed on the bottom surface of the feeding box (12), a conveying component (14) is arranged in the feeding box (12), and a speed regulating motor (15) is installed on the feeding box (12).