CN216905477U - Intelligent automatic production line framework of PCB (printed circuit board) connecting line exposure machine - Google Patents

Abstract

The utility model discloses an intelligent automatic production line framework of a PCB (printed circuit board) connecting line exposure machine, which comprises a horizontal transmission line, wherein the horizontal transmission line is used for transmitting a PCB and comprises an upper layer streamline and a lower layer streamline which are parallel to each other; the lifting and inclining mechanism is arranged between two adjacent ends of the upper layer flow line and the lower layer flow line, the lifting and inclining mechanism is provided with a sucker group for grabbing the PCB, a horizontal shaft is fixed on the sucker group, the horizontal shaft can be lifted and rotated, and the rotation angle of the horizontal shaft is an acute angle; two ends of the lower layer streamline are butted with an inlet and outlet material streamline in a mirror image mode, the inlet and outlet material streamline comprises a first streamline and a second streamline which are butted, and the width of the second streamline is larger than that of the first streamline; and the manipulator is arranged on one side of the first production line. Adopt this utility model to realize the PCB board transfer form of monolithic supplied materials, biplate location. And the floor area is saved by utilizing the design of a double-layer assembly line. The transfer and the turnover of the PCB are smooth and safe.

Description

Intelligent automatic production line framework of PCB (printed circuit board) connecting line exposure machine

Technical Field

The utility model relates to the field of PCB (printed circuit board) processing equipment, in particular to an intelligent automatic production line framework of a PCB connecting line exposure machine.

Background

In recent years, the production demand of the PCB is gradually expanded, and the PCB production industry basically adopts manual conveying to feed and discharge materials or single automatic production equipment, the manual conveying to feed and discharge materials has high labor intensity, low production efficiency and poor repetition precision, and the situations of misoperation, material mixing and the like can also exist. Some single assembly line structures have extremely low production efficiency, are only suitable for specifications of one or limited PCB boards, cannot adapt to various lengths and widths, cannot adapt to various board thicknesses, and cannot adapt to the PCB boards of various specifications in various application fields. The equipment is limited by the single-line feeding form of the conveying assembly line, and the production efficiency of the equipment is difficult to improve. Meanwhile, the whole assembly line is horizontally spread to a large area, and occupies a large floor area in a workshop

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent automatic production line framework of a PCB (printed circuit board) connecting line exposure machine, which realizes a PCB conveying form of single-piece feeding and double-piece positioning. And the floor area is saved by utilizing the design of a double-layer assembly line. The transfer and the turnover of the PCB are smooth and safe.

In order to solve the above problems, the present invention provides an intelligent automatic production line architecture of a PCB board wiring exposure machine, and to achieve the above object, the technical solution adopted by the present invention to solve the technical problems is:

an intelligent automatic production line framework of a PCB (printed circuit board) connecting line exposure machine comprises: the horizontal transmission line transmits the PCB and comprises an upper layer streamline and a lower layer streamline which are parallel to each other; the lifting and inclining mechanism is arranged between two adjacent ends of the upper layer flow line and the lower layer flow line, the lifting and inclining mechanism is provided with a sucker group for grabbing the PCB, a horizontal shaft is fixed on the sucker group, the horizontal shaft is provided with a vertical lifting freedom degree and a rotation freedom degree around the axis of the horizontal shaft, and the single rotation angle of the horizontal shaft is an acute angle; the two ends of the lower layer streamline are butted with an inlet material streamline in a mirror image manner, the inlet material streamline comprises a first streamline and a second streamline which are butted on the same horizontal plane, and the width of the second streamline is larger than that of the first streamline; and the manipulator is arranged on one side of the first assembly line.

The beneficial effect of adopting above-mentioned technical scheme is: this technical scheme makes things convenient for intelligent control line exposure machine production, integrated location, throw blowing, turn over, carry, transport the integrative line automation equipment of function such as transport. More importantly, the layout is compact, and the occupied space of a production workshop is saved. The equipment adopts turnover above an exposure machine platform, the mechanism occupies small space, material taking and turnover and the next group of mechanical arm discharge are carried out synchronously, and the time required for discharging and turnover is short. This equipment lets two upper and lower assembly line staggered floor overall arrangement, and the vertical space has rationally been utilized to manipulator butt joint design, can reduce half equipment area. Meanwhile, the lifting and overturning mechanism and the upper and lower assembly lines are also compactly distributed, and the width of the lifting and overturning mechanism is smaller. The material shifting mechanism is almost matched with the vertical projection of the lifting and overturning mechanism, and the floor area in the horizontal direction is not increased. But promote and tilting mechanism, dial the function that the material mechanism had richened the assembly line, dial the material mechanism and be convenient for with the PCB board at the slewing mechanism with last time between the streamline, be convenient for PCB board just reverse side upset, the positive and negative carries out the exposure operation in proper order.

Simultaneously, promote and snatch the PCB board with the sucking disc group of tilt mechanism, let the PCB board not processed lower surface expose to be askew outwards exposing, the manipulator of being convenient for realizes the turnover with the bottom surface contact of PCB board. The manipulator plays the effect of middle turnover transition, and the manipulator moves the PCB board to the upper layer streamline at last.

The sucking disc just rotates an acute angle, just considers to the great PCB board of quality, if turned angle when reaching the obtuse angle, will rotate 90 when the sucking disc group can't resist the gravity of PCB board to the absorption of PCB board, and lead to the damage of falling of PCB board.

As a further improvement of the utility model, the lifting and inclining mechanism and the manipulator at the same end of the horizontal transmission line respectively contact the front surface and the back surface of the PCB; the two ends of the upper layer streamline are butted with a front roller set and a rear roller set respectively, and the lifting and inclining mechanism comprises a front lifting and inclining mechanism and a back lifting and inclining mechanism; the front lifting and inclining mechanism is intersected with the vertical projection of the front roller set, and the back lifting and inclining mechanism is intersected with the vertical projection of the back roller set.

As a further improvement of the utility model, the lower layer streamline comprises an exposure machine, a front exposure platform and a back exposure platform are respectively arranged at two ends of the exposure machine, the front lifting and tilting mechanism is intersected with the vertical projection of the front exposure platform, and the back lifting and tilting mechanism is intersected with the vertical projection of the back exposure platform.

As a further improvement of the utility model, the material inlet and outlet assembly line comprises a horizontal assembly line, a clapper mechanism and a centering mechanism; the horizontal assembly line is used for conveying the PCB and comprises a plurality of rollers which are arranged at intervals, the horizontal assembly line comprises a first assembly line and a second assembly line which are butted at the same horizontal plane, and the width of the second assembly line is greater than that of the first assembly line; the clapper mechanism is internally provided with a clapper rod which is contacted with the edge of the PCB in the horizontal assembly line, and the clapper rod has horizontal translation freedom degree along the axial direction of the roller; mechanism placed in the middle is located the horizontal assembly line of second, and mechanism placed in the middle possesses the lift degree of freedom, and the mechanism placed in the middle is including passing the lift branch between adjacent roller montant, and the top of the highest extreme position of montant, the top of clapper pole all are higher than the roller in the lift branch.

As a further improvement of the utility model, a jacking mechanism is arranged in the second production line, the centering mechanism is positioned on the jacking mechanism, the jacking mechanism comprises a plurality of lifting top strips which are horizontally arranged at intervals, the length direction of the lifting top strips is axially parallel to the rollers, the lifting top strips are positioned between adjacent rollers, and the distance between the adjacent lifting top strips is equal to the distance between the adjacent rollers.

As a further improvement, the lifting top strip is provided with a hollow hole for the vertical rod in the lifting center to pass through, the bottom of the lifting top strip is connected with a linear bearing, the jacking mechanism is provided with a linear translation degree of freedom along the axial direction of the roller, the bottom of the lifting top strip is connected with a linear module and a linear guide rail which are parallel to each other, and the linear module and the linear guide rail are jointly fixed with a bottom plate; the length of the single lifting top strip is smaller than the width of the first production line.

As a further improvement of the utility model, one end of the second production line, which is far away from the first production line, is provided with a tail end vertical rod, the junction of the second production line and the first production line is provided with a middle vertical rod, and the tail end vertical rod and the middle vertical rod are both provided with lifting freedom degrees.

As a still further improvement of the present invention, only one side of the first and second flow lines is aligned in the horizontal flow line transfer direction; the clapper rods comprise a first clapper rod and a second clapper rod which are parallel to each other in a first assembly line, and also comprise a third clapper rod and a fourth clapper rod which are parallel to each other in a second assembly line; a synchronous belt is connected between the first clapper rod and the second clapper rod, a synchronous belt is connected between the third clapper rod and the fourth clapper rod, and the synchronous belt is located below the horizontal assembly line.

As a further improvement of the utility model, the clapper rod is provided with a vertical photoelectric switch; a first photoelectric switch, a second photoelectric switch, a third photoelectric switch and a fourth photoelectric switch are respectively arranged below the first clapper rod, the second clapper rod, the third clapper rod and the fourth clapper rod; a tail end photoelectric switch is arranged below the tail end vertical rod; and the border-crossing photoelectric switch is arranged below the middle vertical rod and comprises a first border-crossing photoelectric switch and a second border-crossing photoelectric switch which are respectively positioned on two sides of the middle vertical rod.

As a further improvement of the utility model, the first production line is composed of a plurality of first rollers with equal length, the second production line is composed of a plurality of second rollers with equal length, and the axial length of the first rollers is larger than half of the axial length of the second rollers.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of one embodiment of the present invention;

FIG. 2 is a partial perspective view of one embodiment of the present invention;

FIG. 3 is a perspective view of one embodiment of the present invention;

FIG. 4 is a perspective view of one embodiment of the present invention;

FIG. 5 is a perspective view of a feed line in accordance with one embodiment of the present invention;

FIG. 6 is a perspective view of a first process line of one embodiment of the present invention;

FIG. 7 is a top view of a feed line according to one embodiment of the present invention;

FIG. 8 is a top view of a feed line in accordance with one embodiment of the present invention;

FIG. 9 is a perspective view of a second clapper module according to one embodiment of the present invention;

FIG. 10 is a perspective view of a centering module according to one embodiment of the present invention;

FIG. 11 is a perspective view of a feed line according to one embodiment of the present invention;

FIG. 12 is a perspective view of a feed line according to one embodiment of the present invention;

FIG. 13 is a perspective view of a second pipeline of one embodiment of the present invention;

FIG. 14 is an enlarged view of a portion of one embodiment of the present invention at A.

1-a first pipeline; 2-a second pipeline; 3-a first clapper bar; 4-a second clapper bar; 5-terminal photoelectric switch; 6-lifting top strips; 7-a fourth photoelectric switch; 8-a third photoelectric switch; 9-a middle photoelectric switch; 10-out-of-range photoelectric switch; 11-middle vertical bar; 12-lifting center-dividing vertical rods; 13-a fifth photoelectric switch; 14-a second opto-electronic switch; 15-a first opto-electronic switch; 16-terminal vertical bar; 17-a first roller; 18-a second roller; 19-a linear module; 20-linear bearings; 21-third clapper bar; 22-a fourth clapper bar; 23-a linear guide; 24-a synchronous belt; 25-a base plate; 26-front PCB board; 27-rear PCB board; 28-hollowed-out holes; 31-an external pipeline; 32-a front face plate loading manipulator; 33-front roller group; 34-a dust-binding device; 35-a rear roller group; 36-back-side plate-loading manipulator; 37-a discharge line; 38-reverse side elevating and tilting mechanism; 39-a reverse side exposure platform; 40-a front face lifting and inclining mechanism; 41-front exposure platform; 42-feeding production line; 43-notch; 44-vertical straight line module; 45-horizontal axis; 46-a sucker group; 47-a housing; 48-a transporter; 49-a material inlet; 50-interactive display screen.

Detailed Description

The present invention will be further described in detail with reference to the following specific examples:

in order to achieve the object of the present invention, an intelligent automatic production line architecture of a PCB board wiring exposure machine comprises: the horizontal transmission line transmits the PCB and comprises an upper layer streamline and a lower layer streamline which are parallel to each other; the lifting and inclining mechanism is arranged between two adjacent ends of the upper layer flow line and the lower layer flow line, the lifting and inclining mechanism is provided with a sucker group for grabbing the PCB, a horizontal shaft is fixed on the sucker group, the horizontal shaft is provided with a vertical lifting freedom degree and a rotation freedom degree around the axis of the horizontal shaft, and the single rotation angle of the horizontal shaft is an acute angle; the two ends of the lower layer streamline are butted with an inlet material streamline in a mirror image manner, the inlet material streamline comprises a first streamline and a second streamline which are butted on the same horizontal plane, and the width of the second streamline is larger than that of the first streamline; and the manipulator is arranged on one side of the first production line.

The beneficial effect of adopting above-mentioned technical scheme is: this technical scheme makes things convenient for intelligent control line exposure machine production, integrated location, throw blowing, turn over, carry, transport the integrative line automation equipment of function such as transport. More importantly, the layout is compact, and the occupied space of a production workshop is saved. The equipment adopts turn-over above the exposure machine platform, the mechanism occupies small space, material taking and turning and the next group of manipulator discharging are carried out synchronously, and the time required for discharging and turn-over is short. This equipment lets two upper and lower assembly line staggered floor overall arrangement, and the design is docked to the manipulator, rational utilization vertical space, can reduce half equipment area. Meanwhile, the lifting and overturning mechanism and the upper and lower assembly lines are also compactly distributed, and the width of the lifting and overturning mechanism is smaller. The material shifting mechanism is almost matched with the vertical projection of the lifting and overturning mechanism, and the floor area in the horizontal direction is not increased. But promote and tilting mechanism, dial the function that the material mechanism had richened the assembly line, dial the material mechanism and be convenient for with the PCB board at the slewing mechanism with last time between the streamline, be convenient for PCB board just reverse side upset, the positive and negative carries out the exposure operation in proper order. Simultaneously, promote and snatch the PCB board with the sucking disc group of tilt mechanism, let the lower surface of PCB board unprocessed expose to be askew outwards exposing, the manipulator of being convenient for and the bottom surface contact of PCB board realize the turnover. The manipulator plays the effect of middle turnover transition, and the manipulator moves the PCB board to the upper layer streamline at last. The sucking disc just rotates an acute angle, just considers to the great PCB board of quality, if turned angle when reaching the obtuse angle, will rotate 90 when the sucking disc group can't resist the gravity of PCB board to the absorption of PCB board, and lead to the damage of falling of PCB board.

In other embodiments of the utility model, the lifting and tilting mechanism and the manipulator at the same end of the horizontal conveying line respectively contact the front and back surfaces of the PCB; the two ends of the upper layer streamline are butted with a front roller set and a rear roller set respectively, and the lifting and inclining mechanism comprises a front lifting and inclining mechanism and a back lifting and inclining mechanism; the front lifting and inclining mechanism is intersected with the vertical projection of the front roller set, and the back lifting and inclining mechanism is intersected with the vertical projection of the back roller set.

The beneficial effect of adopting above-mentioned technical scheme is: the roller set and the lifting and inclining mechanism utilize the same vertical space.

In other embodiments of the present invention, the lower layer flow line includes an exposure machine, two ends of the exposure machine are respectively provided with a front exposure platform and a back exposure platform, the front elevation tilt mechanism intersects with the vertical projection of the front exposure platform, and the back elevation tilt mechanism intersects with the vertical projection of the back exposure platform.

The beneficial effect of adopting above-mentioned technical scheme is: the exposure platform is a waiting operation area, and the exposure platform, the roller set and the lifting and inclining mechanism are all in the same vertical space, so that the structural compactness is further improved, and the vertical space is fully utilized.

The material inlet and outlet assembly line comprises a horizontal assembly line, a clapper mechanism and a centering mechanism; the horizontal assembly line is used for conveying the PCB and comprises a plurality of rollers which are arranged at intervals, the horizontal assembly line comprises a first assembly line 1 and a second assembly line 2 which are butted at the same horizontal plane, and the width of the second assembly line 2 is larger than that of the first assembly line 1; the clapper mechanism is internally provided with a clapper rod which is contacted with the edge of the PCB in the horizontal assembly line, and the clapper rod has horizontal translation freedom degree along the axial direction of the roller; mechanism placed in the middle is located second horizontal assembly line 2, and mechanism placed in the middle possesses the lift degree of freedom, and montant 12 in the lift branch between adjacent roller is passed to mechanism placed in the middle, and the top of the highest extreme position of montant 12 in the lift branch, the top of clapper pole all are higher than the roller.

The beneficial effect of adopting above-mentioned technical scheme is: according to the technical scheme, the PCB conveying mode of single-piece incoming material and double-piece positioning is realized, and the production efficiency is greatly improved. The size specification of the PCB is judged through the induction position, and the PCB feeding positioning device is suitable for multiple PCB specifications and high in repeated positioning precision and provides two feeding positioning modes. The first assembly line is used for single-line transmission of the PCB, and the second assembly line divides the PCB of the single line into two parallel PCBs. The clapper mechanism is used for limiting the contact of the edges of two sides of the PCB, is suitable for guiding the PCBs with different widths, and ensures that the PCBs are conveyed along the set position every time. When the PCB transmitted by the single line enters the second assembly line, the centering mechanism supports the PCB to realize the transverse displacement of the PCB so as to make the position for arranging the PCB behind in parallel. After the two PCBs are arranged in parallel, the lifting center-dividing vertical rods lift up to separate the two parallel PCBs in the second production line, and the two PCBs are prevented from colliding and being damaged. The vertical rods in the lifting branch and the clapper rods of the second assembly line cooperate together to realize the limiting and fine-tuning positions of two parallel PCBs. Waiting for the subsequent equipment to process the PCB.

In other embodiments of the present invention, a jacking mechanism is disposed in the second production line 2, the centering mechanism is located on the jacking mechanism, the jacking mechanism includes a plurality of lifting top strips 6 horizontally arranged at intervals, the length direction of the lifting top strips 6 is axially parallel to the rollers, the lifting top strips 6 are located between adjacent rollers, and the distance between the adjacent lifting top strips 6 is equal to the distance between the adjacent rollers.

The beneficial effect of adopting above-mentioned technical scheme is: the jacking mechanism and the centering mechanism are mutually nested, and the structure is compact. The lifting of the lifting top strip just utilizes the clearance between the rollers, and the lifting top strip and the rollers do not interfere with each other.

In other embodiments of the present invention, the lifting top bar 6 has a hollow hole 28 through which the vertical lifting centering rod 12 passes, the bottom of the lifting top bar 6 is connected with a linear bearing 20, the jacking mechanism has a linear translation degree of freedom along the axial direction of the roller, the bottom of the lifting top bar 6 is connected with a linear module 23 and a linear guide rail 23 which are parallel to each other, and the linear module 24 and the linear guide rail 23 are jointly fixed with a bottom plate 25.

The beneficial effect of adopting above-mentioned technical scheme is: the hollow hole is just right for the lifting branch center vertical rod to pass through, the centering mechanism and the jacking mechanism just share one left-right translation mechanism, the whole body is more compact, and the cost is reduced.

In other embodiments of the utility model the length of the single lifting top bar 6 is smaller than the width of the first process line 1.

The beneficial effect of adopting above-mentioned technical scheme is: the left and right of the lifting top strip are provided with enough displacement intervals, so that the PCB can be conveniently moved to one side.

In other embodiments of the present invention, an end of the second production line 2 away from the first production line 1 is provided with a terminal vertical rod 16, a junction of the second production line 2 and the first production line 1 is provided with a middle vertical rod 11, and both the terminal vertical rod 16 and the middle vertical rod 11 have a degree of freedom in lifting.

The beneficial effect of adopting above-mentioned technical scheme is: the end vertical rods can block the PCB in front of the conveying direction and control when the PCB is conveyed to the downstream equipment. The middle vertical rod can independently separate the PCB boards on the first production line and the second production line, and the control capability of the whole production line to each part is improved.

In other embodiments of the utility model, only one side of the first pipeline 1 and the second pipeline 2 is aligned in the horizontal pipeline transfer direction; the clapper rods comprise a first clapper rod 3 and a second clapper rod 4 which are parallel to each other in the first assembly line 1, and further comprise a third clapper rod 21 and a fourth clapper rod 22 which are parallel to each other in the second assembly line 2.

The beneficial effect of adopting above-mentioned technical scheme is: guarantee that the both sides edge of PCB board is spacing, this equipment can adapt to the PCB board of unnecessary width, can all carry out spacing direction to the PCB board of different width, avoids controlling of PCB board drunkenness.

In other embodiments of the present invention, a timing belt 24 is connected between the first flap lever 3 and the second flap lever 4, a timing belt 24 is connected between the third flap lever 21 and the fourth flap lever 22, and the timing belt 24 is located below the horizontal line.

The beneficial effect of adopting above-mentioned technical scheme is: the synchronous belt realizes that the clapper rods are close to or far away from each other, and the motion control is accurate.

In other embodiments of the present invention, the paddle lever is provided with a vertically oriented photoelectric switch; a first photoelectric switch 15, a second photoelectric switch 14, a third photoelectric switch 8 and a fourth photoelectric switch 7 are respectively arranged below the first clapper rod 3, the second clapper rod 4, the third clapper rod 21 and the fourth clapper rod 22; a tail end photoelectric switch 5 is arranged below the tail end vertical rod 16.

The beneficial effect of adopting above-mentioned technical scheme is: the photoelectric switch is communicated with the clapper rod, so that the clapper rod has certain automation degree, the clapper rod can automatically sense a PCB, and meanwhile, the clapper rod can automatically contact with the PCB for limiting.

In other embodiments of the present invention, an out-of-range photoelectric switch is disposed below the middle vertical rod 11, and the out-of-range photoelectric switch includes a first out-of-range photoelectric switch 9 and a second out-of-range photoelectric switch 10 respectively disposed at two sides of the middle vertical rod 11.

The beneficial effect of adopting above-mentioned technical scheme is: the border-crossing photoelectric switch also enables the lifting of the middle vertical rod to have self-control capability, and the middle vertical rod has enough time to lift up no matter from front to back or from back to front instead of propping up and damaging the lower surface of the PCB.

In other embodiments of the utility model, the first line 1 is constituted by a plurality of first rollers 17 of equal length, the second line 2 is constituted by a plurality of second rollers 18 of equal length, the axial length of the first rollers 17 being greater than half the axial length of the second rollers 18.

The beneficial effect of adopting above-mentioned technical scheme is: the first assembly line and the second assembly line are respectively used for realizing the transmission of single-row and double-row PCB boards, but the length of the roller is simultaneously used for reserving certain allowance. Compared with a conveyor belt type assembly line, the roller assembly line is provided with a plurality of vertically through spaces.

Only the cover 47 is shown in fig. 4, as the cover 47 may affect the display of the internal components.

Fig. 7 and 8 are also application diagrams showing two typical application scenarios.

The rollers are hidden in fig. 13 for convenience of representation of the internal structure.

As shown in fig. 7 and 8, in actual use, the state of fig. 8 is first followed, and then the state of fig. 7 is followed. The front PCB 26 and the rear PCB 26 originally have a front-rear relationship, and become the same front-rear state in fig. 7.

In other embodiments of the utility model, the in-out flow line is two identical in- feed flow lines 42, 37. The feeding line 42 is also butted with an external line 31, and the width of the external line 31 is equal to that of the second line 2. The robot includes a front-side plate-loading robot 32 and a back-side plate-loading robot 36.

In other embodiments of the present invention, the first assembly line 1 and the second assembly line 2 are half surrounded by a gap 43, and the robot is disposed at the gap 43.

In other embodiments of the utility model, the lift and tilt mechanism comprises a vertical linear module 44 with a suction cup set 46 fixed to a horizontal shaft 45. The whole horizontal conveying line, the lifting and inclining mechanism and the material inlet and outlet assembly line are covered with a housing 47. The external production line 31 is wrapped by a conveyor 48, and a side elevation of the conveyor is provided with a material inlet 49. An interactive display screen 50 is also provided on the housing. The upper layer flow line is also provided with a dust sticking device 34.

The general procedure in actual use is as follows:

firstly, the PCB flows to a feeding and discharging production line.

And secondly, the jacking mechanism supports the PCB, the PCB is transversely moved to a set position, the jacking mechanism descends, the PCB is placed on the roller, and thirdly, after the two PCBs are aligned and positioned by the clapper positioning streamline according to the second step, the positioned PCBs are sucked and placed on the front exposure machine platform by the manipulator for exposure.

After exposure is completed, the exposed PCB is sucked and lifted by a lifting and inclining mechanism and rotated by a certain angle, the space above the exposure machine platform is avoided, and the second group of PCBs are placed by the mechanical arm.

Fifthly, when the second PCB group board is placed on the platform for exposure, the manipulator butt joint lifting and inclining mechanism absorbs the first PCB group board and places the first PCB group board on an upper layer flow line, the turnover of the PCB board is completed at the moment, and then the upper layer flow line conveys the PCB board to the other end after dust removal of the dust sticking device.

And sixthly, taking the board by the manipulator at the other end and placing the board on the platform of the exposure machine at the other end to expose the unexposed surface of the PCB.

And seventhly, after the other side is exposed, the lifting and inclining mechanism takes up the board with the two sides exposed and rotates for a certain angle to avoid a space, and the manipulator puts a second group of PCB.

When the second group of PCB boards are exposed, the lifting and inclining mechanism can continue to rotate by a certain angle and the manipulator is in butt joint, and the manipulator takes the PCB boards and places the PCB boards on a discharging production line to flow out of the equipment.

And then cycle through sequentially.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.

Claims (10)

1. The utility model provides an intelligent automatic production line framework of PCB board wiring exposure machine which characterized in that includes:

the horizontal transmission line transmits the PCB, and comprises an upper layer streamline and a lower layer streamline which are parallel to each other;

the lifting and inclining mechanism is arranged between two adjacent ends of the upper layer flow line and the lower layer flow line, the lifting and inclining mechanism is provided with a sucker group for grabbing the PCB, a horizontal shaft is fixed on the sucker group, the horizontal shaft is provided with a vertical lifting freedom degree and a rotation freedom degree around the axis of the horizontal shaft, and the single rotation angle of the horizontal shaft is an acute angle;

the two ends of the lower layer streamline are butted with an inlet and outlet material streamline in a mirror image manner, the inlet and outlet material streamline comprises a first streamline and a second streamline which are butted at the same horizontal plane, and the width of the second streamline is greater than that of the first streamline;

and the manipulator is arranged on one side of the first assembly line.

2. The intelligent automatic production line architecture of PCB board wiring exposure machine of claim 1, characterized in that: the lifting and tilting mechanism and the manipulator at the same end of the horizontal transmission line are respectively contacted with the front surface and the back surface of the PCB; the two ends of the upper layer streamline are butted with a front roller set and a rear roller set respectively, and the lifting and inclining mechanism comprises a front lifting and inclining mechanism and a back lifting and inclining mechanism; the front lifting and inclining mechanism is intersected with the vertical projection of the front roller set, and the back lifting and inclining mechanism is intersected with the vertical projection of the back roller set.

3. The intelligent automatic production line structure of the PCB wiring exposure machine of claim 2, wherein: the lower layer streamline comprises an exposure machine, a front exposure platform and a back exposure platform are respectively arranged at two ends of the exposure machine, the front lifting and tilting mechanism is intersected with the vertical projection of the front exposure platform, and the back lifting and tilting mechanism is intersected with the vertical projection of the back exposure platform.

4. The intelligent automatic production line architecture of PCB board wiring exposure machine of claim 1, characterized in that: the material inlet and outlet assembly line comprises a horizontal assembly line, a clapper mechanism and a centering mechanism; the horizontal assembly line is used for conveying the PCB and comprises a plurality of rollers which are arranged at intervals, the horizontal assembly line comprises a first assembly line and a second assembly line which are butted at the same horizontal plane, and the width of the second assembly line is greater than that of the first assembly line; the horizontal assembly line is internally provided with a clapper rod which is contacted with the edge of the PCB, and the clapper rod has horizontal translation freedom degree along the axial direction of the roller; mechanism placed in the middle is located the horizontal assembly line of second, mechanism placed in the middle possesses the lift degree of freedom, mechanism placed in the middle is including passing the lift branch between adjacent roller montant, the lift divides the top of the highest extreme position of montant, the top of clapper pole all to be higher than the roller in the branch.

5. The intelligent automatic production line structure of PCB board wiring exposure machine of claim 4, characterized in that: the lifting jacking mechanism is arranged in the second production line, the centering mechanism is located on the lifting jacking mechanism, the lifting jacking mechanism comprises a plurality of lifting jacking strips which are horizontally arranged at intervals, the length direction of the lifting jacking strips is parallel to the axial direction of the rollers, the lifting jacking strips are located between the adjacent rollers, and the distance between the adjacent lifting jacking strips is equal to the distance between the adjacent rollers.

6. The intelligent automatic production line structure of PCB board wiring exposure machine of claim 5, characterized in that: the lifting top bar is provided with a hollow hole for a middle vertical lifting bar to penetrate through, the bottom of the lifting top bar is connected with a linear bearing, the jacking mechanism is provided with a linear translation degree of freedom along the axial direction of the roller, the bottom of the lifting top bar is connected with a linear module and a linear guide rail which are parallel to each other, and a bottom plate is fixed on the linear module and the linear guide rail together; the length of the single lifting top strip is smaller than the width of the first production line.

7. The intelligent automatic production line architecture of PCB board wiring exposure machine of claim 6, characterized in that: the one end that the second assembly line deviates from first assembly line possesses terminal montant, the juncture of second assembly line and first assembly line possesses the middle part montant, terminal montant, middle part montant all possess the lift degree of freedom.

8. The intelligent automatic production line structure of PCB board wiring exposure machine of claim 7, characterized in that: only one side of the first assembly line is aligned with one side of the second assembly line along the conveying direction of the horizontal assembly line; the clapper rods comprise a first clapper rod and a second clapper rod which are parallel to each other in a first assembly line, and also comprise a third clapper rod and a fourth clapper rod which are parallel to each other in a second assembly line; a synchronous belt is connected between the first clapper rod and the second clapper rod, a synchronous belt is connected between the third clapper rod and the fourth clapper rod, and the synchronous belt is located below the horizontal production line.

9. The intelligent automatic production line structure of PCB board wiring exposure machine of claim 8, characterized in that: the clapper rod is provided with a photoelectric switch which faces vertically; a first photoelectric switch, a second photoelectric switch, a third photoelectric switch and a fourth photoelectric switch are respectively arranged below the first clapper rod, the second clapper rod, the third clapper rod and the fourth clapper rod; a tail end photoelectric switch is arranged below the tail end vertical rod; and the border-crossing photoelectric switch is arranged below the middle vertical rod and comprises a first border-crossing photoelectric switch and a second border-crossing photoelectric switch which are respectively positioned on two sides of the middle vertical rod.

10. The intelligent automatic production line structure of PCB board wiring exposure machine of claim 4, characterized in that: the first assembly line is composed of a plurality of first rollers with equal length, the second assembly line is composed of a plurality of second rollers with equal length, and the axial length of the first rollers is greater than half of the axial length of the second rollers.

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