CN117923059A - Be applied to multi-functional feeding mechanism in PCB board - Google Patents
Be applied to multi-functional feeding mechanism in PCB board Download PDFInfo
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- CN117923059A CN117923059A CN202410164756.3A CN202410164756A CN117923059A CN 117923059 A CN117923059 A CN 117923059A CN 202410164756 A CN202410164756 A CN 202410164756A CN 117923059 A CN117923059 A CN 117923059A
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Abstract
The multifunctional feeding mechanism comprises a conveying base, wherein two bilateral symmetry width adjusting mechanisms are arranged on the conveying base, a transmission belt assembly is arranged on the width adjusting mechanisms, a holding driving assembly capable of holding transmission states of the two transmission belt assemblies at different width positions is arranged on the conveying base, and an adjustable PCB stacking frame is arranged at one end of the transmission belt assembly; a staggered blanking mechanism capable of realizing gradual downward blanking of stacked PCB plates is arranged in the adjustable PCB stacking frame; the adjustable PCB stacking frame comprises two side stacking frames which are arranged in bilateral symmetry, can adapt to the stacking of PCBs with different widths, and has the advantages of automatically feeding and blanking the stacked PCBs after one-time detection and discharging, realizing front-back linkage work, improving the tight matching degree between working procedures, realizing the normal transmission operation of a holding mechanism when the width can be adjusted, improving the working efficiency and the like.
Description
Technical Field
The invention relates to a conveying line for PCB production, in particular to a multifunctional feeding mechanism applied to a PCB.
Background
The PCB board production process needs cutting, silk screen printing, glue dispensing, coating and other processes, existing production equipment is mature, but to every step, later-stage manual detection is needed, manual detection time is large in floating, automatic production time and manual detection time cannot be matched when the equipment is used for timing and quantitative production, stacking of PCBs in the detection process can be caused, damage to the PCB board is easy to occur, subsequent production efficiency is influenced, and therefore a conveying line structure which still does not influence automatic production efficiency after the manual detection process is added is needed to be designed.
Therefore, the existing conveying line for producing the PCB needs to be further improved.
Disclosure of Invention
The invention aims to provide a multifunctional feeding mechanism applied to a PCB, which can be suitable for stacking PCBs with different widths, and can automatically feed and discharge the stacked PCBs after one-time detection and discharge are completed.
In order to achieve the above purpose, the present invention adopts the following scheme:
The multifunctional feeding mechanism comprises a conveying base, wherein two bilateral symmetry width adjusting mechanisms are arranged on the conveying base, a transmission belt assembly is arranged on the width adjusting mechanisms, a holding driving assembly capable of holding transmission states of the two transmission belt assemblies at different width positions is arranged on the conveying base, and an adjustable PCB stacking frame is arranged at one end of the transmission belt assembly; a staggered blanking mechanism capable of realizing gradual downward blanking of stacked PCB plates is arranged in the adjustable PCB stacking frame;
The adjustable PCB stacking frame comprises two side stacking frames which are symmetrically arranged left and right, and the side stacking frames are arranged on the width adjusting mechanisms at the corresponding sides;
The dislocation blanking mechanism comprises dislocation blanking components arranged on the side stacking frames at two sides;
The conveying base is provided with a blanking control mechanism for keeping and controlling different width positions of the two staggered blanking assemblies, one end of the driving belt assembly is provided with a discharging conveying assembly, one end of the driving belt assembly, which is close to the discharging conveying assembly, is provided with a PCB limiting stop rod, a staggered balance transfer mechanism for transferring materials is arranged between the discharging conveying assembly and the driving belt assembly, and a synchronous driving mechanism is arranged between the staggered balance transfer mechanism and the blanking control mechanism;
and the synchronous driving mechanism controls the blanking control mechanism to finish primary material downward movement when controlling the dislocation balance transfer mechanism to finish primary material transfer.
Further, the width adjusting mechanism comprises a side fixing plate arranged on the conveying base, a plurality of transverse guide shafts are arranged on the inner side of the side fixing plate, and an adjusting side plate, wherein a plurality of adjusting guide holes are formed in the adjusting side plate; the number of the transverse guide shafts is the same as that of the adjusting guide holes, and the transverse guide shafts are correspondingly inserted into one of the adjusting guide holes; the conveying base is provided with a synchronous adjusting assembly for realizing the opening and closing actions of the adjusting side plates at two sides;
The synchronous adjusting assembly comprises a longitudinal guide rod assembly arranged on the conveying base, the longitudinal guide rod assembly is movably provided with a longitudinal adjusting assembly in front and back, two first hinge parts are arranged on the longitudinal adjusting assembly at left and right intervals, a second hinge part is arranged on the adjusting side plate, and an adjusting swing arm is arranged between the first hinge part and the second hinge part on one side.
Further, the transmission belt assembly comprises two belt driving wheels arranged on the adjusting side plate, and a transmission belt is connected between the two belt driving wheels;
The holding driving assembly comprises a belt pulley driving motor arranged on the side fixing plate, a polygonal transmission shaft is arranged at the output end of the belt pulley driving motor, polygonal shaft holes are formed in the positions, at the same transverse position, of the axes of the belt transmission wheels, and the two polygonal shaft holes are matched and installed on the polygonal transmission shaft to move left and right.
Further, the side stacking frame comprises a frame side plate arranged on the adjusting side plate, the front end and the rear end of the frame side plate are respectively provided with an end face limiting plate, and the upper end and the lower end of the side stacking frame are respectively provided with an opening;
the adjustable PCB stacking frame is arranged below and aligned with the upper surface of the input end of the transmission belt assembly.
Further, the dislocation blanking assembly comprises a plurality of dislocation adjusting support plate assemblies arranged along the height direction;
The dislocation adjusting support plate assembly comprises a support upper plate guide groove and a support lower plate guide groove, wherein the support upper plate is movably arranged in the support upper plate guide groove, and the support lower plate is movably arranged in the support lower plate guide groove;
A first synchronous vertical connecting plate capable of realizing synchronous expansion and contraction is arranged among the plurality of support upper plates, and a second synchronous vertical connecting plate capable of realizing synchronous expansion and contraction is arranged among the plurality of support lower plates;
The frame side plates are provided with alternate telescopic linkage mechanisms which are connected with the first synchronous vertical connecting plates and the second synchronous vertical connecting plates.
Further, the alternate telescopic linkage mechanism comprises a first straight notch arranged on the first synchronous vertical connecting plate, a second straight notch is arranged on the second synchronous vertical connecting plate, the first straight notch and the second straight notch are arranged at intervals up and down, a rotating shaft seat fixedly connected with the frame side plate is arranged between the first straight notch and the second straight notch, a rotating shaft body is arranged in the rotating shaft seat in a rotating manner, a first swinging rod and a second swinging rod are respectively arranged above and below the rotating shaft body, a first driving shaft is arranged at the outer end of the first swinging rod, a second driving shaft is arranged at the outer end of the second swinging rod, the first driving shaft is movably inserted into the first straight notch, and the second driving shaft is movably inserted into the second straight notch;
the alternate telescopic linkage mechanism is used for controlling the support upper plates and the support lower plates to stretch in turn.
Further, the blanking control mechanism comprises a longitudinal guide rail arranged on the conveying base, a longitudinal adjusting seat is movably arranged in the longitudinal guide rail back and forth, and a driving transverse shaft body is arranged on the longitudinal adjusting seat;
The rotating shaft body is connected with a reciprocating connecting rod control mechanism, and the reciprocating connecting rod control mechanism is arranged on one of the end face limiting plates;
The reciprocating connecting rod control mechanism comprises a vertical guide groove arranged on the end face limiting plate, a vertical adjusting piece is movably arranged in the vertical guide groove, an eccentric hinging portion is arranged at the end part of the rotating shaft body, a longitudinal hinging portion is arranged on the vertical adjusting piece, a swinging connecting rod is hinged between the eccentric hinging portion and the longitudinal hinging portion, a first transverse hinging portion is arranged on the vertical adjusting piece, a longitudinal guide rod is arranged at the lower end of the vertical guide groove, a longitudinal guide sleeve is sleeved on the longitudinal guide rod, a second transverse hinging portion is arranged on the longitudinal guide sleeve, a push-pull connecting rod is hinged between the first transverse hinging portion and the second transverse hinging portion, a push-pull guide sleeve is arranged on the longitudinal guide sleeve, the push-pull guide sleeve is sleeved on the driving transverse shaft body and moves back and forth in a synchronous mode along with the driving transverse shaft body, and transverse position adjustment can be carried out relative to the driving transverse shaft body.
Further, the unloading conveying assembly comprises an unloading belt base arranged at the tail end of the transmission belt assembly, unloading side plates are arranged on the unloading belt base at left and right intervals, a plurality of unloading belt pulleys are arranged on the inner side of each unloading side plate, a side unloading belt is connected between the corresponding unloading belt pulleys, and an unloading driving motor used for driving the corresponding unloading belt pulleys to rotate is arranged on the unloading belt base.
Further, the dislocation balance transfer mechanism comprises two first balance hinge parts which are arranged on the conveying base at intervals from front to back, and a balance material transfer supporting plate which can move between the two driving belt components and between the two side discharging belts, wherein two second balance hinge parts are arranged on the balance material transfer supporting plate at intervals from front to back, and a balance swing connecting rod is hinged between the first balance hinge parts and the corresponding second balance hinge parts.
Further, synchronous actuating mechanism including set up in the motor bottom plate of conveying base bottom, be provided with two drive gear seats on the motor bottom plate, drive gear seat internal rotation is provided with drive gear, two drive gear meshing transmission, be provided with the control motor on the motor bottom plate, control motor output and one of them drive gear terminal surface fixed connection, one of them the terminal surface is provided with eccentric articulated interior pole under the drive gear, another the terminal surface is provided with eccentric articulated outer pole under the drive gear, both sides are provided with first direction straight flute and second direction straight flute respectively around the motor bottom plate, the activity is provided with first direction slider in the first direction straight flute, the activity is provided with the second direction slider in the second direction straight flute, be provided with first articulated shaft on the first direction slider, first articulated shaft with articulated between the eccentric articulated interior pole, be provided with the second articulated shaft on the second direction slider, the second articulated shaft with articulated between the eccentric articulated outer pole, the second articulated shaft with the second horizontal axis with the second articulated shaft is provided with the second guide slider, the second articulated shaft is provided with between the second articulated shaft and the second articulated shaft, be provided with on the second articulated shaft, the fixed connection has between the second articulated shaft.
In summary, compared with the prior art, the invention has the following beneficial effects:
The invention solves the defects existing in the existing PCB detection production line, and has the following advantages by the structural arrangement of the invention, 1, the structure which is provided with an adjustable PCB stacking frame and a width adjusting mechanism and can adapt to the stacking, storage and conveying of PCBs with different widths is designed; 2. the driving belt components which are arranged on the driving assembly can keep different width positions in a driving state; 3. the staggered blanking mechanism can enable stacked PCB boards to synchronously move downwards, the PCB boards move downwards for a fixed distance each time, and the lowest PCB board is automatically blanked to the transmission belt assembly for conveying detection; 4. the blanking control mechanism can control the staggered blanking mechanism and can keep the staggered blanking mechanism at different width positions in a control state; 5. the dislocation balance transfer mechanism can carry out unloading transfer on the detected PCB, reduces the investment of manpower and material resources in the transfer process of the PCB, improves the production efficiency, keeps the balance state of the PCB in the transfer process, and enables the PCB to better enter a conveyor belt of the next process; 6. and the synchronous driving mechanism can control the dislocation balance transfer mechanism to finish the unloading work, and simultaneously control the blanking control mechanism to finish one-time action in the unloading work process of the dislocation balance transfer mechanism, so that the blanking control mechanism can finish the unloading and simultaneously carry out feeding, realize front-back linkage work, improve the tight fit degree between working procedures, realize the normal transmission operation of the holding mechanism when the width can be adjusted, improve the work efficiency and the like.
Drawings
FIG. 1 is one of the perspective views of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a bottom view of the present invention;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;
FIG. 6 is a right side view of the present invention;
FIG. 7 is a cross-sectional view taken along line C-C of FIG. 6;
FIG. 8 is one of the exploded views of the present invention;
FIG. 9 is a front view of the present invention;
FIG. 10 is a cross-sectional view taken along line D-D of FIG. 9;
FIG. 11 is a cross-sectional view taken along line E-E of FIG. 9;
FIG. 12 is an enlarged view of a portion of FIG. 11 at F;
FIG. 13 is a second exploded view of the present invention;
FIG. 14 is a third exploded view of the present invention;
FIG. 15 is a fourth exploded view of the present invention;
FIG. 16 is a third perspective view of the present invention;
Fig. 17 is a top view of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 17, the present invention provides a multifunctional feeding mechanism applied to a PCB board, comprising a conveying base 1, and is characterized in that: two bilateral symmetry width adjusting mechanisms 2 are arranged on the conveying base 1, a transmission belt assembly 3 is arranged on the width adjusting mechanisms 2, a holding driving assembly 4 capable of holding transmission states of different width positions of the two transmission belt assemblies 3 is arranged on the conveying base 1, and an adjustable PCB stacking frame 5 is arranged at one end of the transmission belt assembly 3; a staggered blanking mechanism 6 capable of realizing gradual downward blanking of stacked PCB boards is arranged in the adjustable PCB board stacking frame 5;
the adjustable PCB stacking frame 5 comprises two side stacking frames 501 which are symmetrically arranged left and right, and the side stacking frames 501 are arranged on the width adjusting mechanism 2 at the corresponding side;
The staggered blanking mechanism 6 comprises a staggered blanking assembly 601 arranged on the side stacking frames 501 at two sides;
The conveying base 1 is provided with a blanking control mechanism 7 for keeping and controlling different width positions of the two dislocation blanking assemblies 601, one end of the driving belt assembly 3 is provided with a discharging conveying assembly 8, one end of the driving belt assembly 3, which is close to the discharging conveying assembly 8, is provided with a PCB limiting stop lever 10, a dislocation balance transfer mechanism 9 for transferring materials is arranged between the discharging conveying assembly 8 and the driving belt assembly 3, and a synchronous driving mechanism 11 is arranged between the dislocation balance transfer mechanism 9 and the blanking control mechanism 7;
The synchronous driving mechanism 11 controls the blanking control mechanism 7 to finish the downward movement of the primary material when controlling the dislocation balance transfer mechanism 9 to finish the primary material transfer;
Working principle:
conveying the PCB processed in the previous step into the adjustable PCB stacking frame 5 for stacking, so as to prevent the situation of damage caused by PCB stacking due to too slow detection;
And the width adjusting mechanism 2 is adjusted according to the width of the PCB;
the width adjusting mechanism 2 can adjust the widths of the transmission belt assembly 3 and the adjustable PCB stacking frame 5;
When the blanking control mechanism 7 completes a control action, the blanking control mechanism 7 can adjust the staggered blanking assembly 601, and the staggered blanking assembly 601 can move down the stacked and stored PCBs in the adjustable PCB stacking frame 5 one by one and synchronously by a distance;
Every time the PCB moves downwards, the bottommost PCB falls on the transmission belt assembly 3 for conveying and is conveyed to the position of the PCB limiting stop lever 10 for positioning, and after the conveying of the PCB is stopped, a detector can detect the quality of the upwards moving process of the PCB;
After the detection work is finished, the dislocation balance transfer mechanism 9 is controlled, the dislocation balance transfer mechanism 9 can transfer the balance position of the PCB to a conveyor belt in the next working procedure, manual carrying operation is replaced in the process, the working efficiency is improved, and manpower and material resources are saved;
the synchronous driving mechanism 11 can control the dislocation balance transfer mechanism 9 and the dislocation blanking mechanism 6 simultaneously, namely after the primary PCB is discharged, the front adjustable PCB stacking frame 5 can discharge simultaneously, so that the continuity and compactness of the work are improved;
meanwhile, the blanking control mechanism 7 itself has a structure capable of controlling the dislocation blanking mechanism 6 at different width positions, so that the dislocation blanking mechanism 6 at different width positions and the driving belt assembly 3 still maintain a normal working state, and the normal driving operation of the maintaining mechanism is realized while the width is adjustable.
The width adjusting mechanism 2 comprises a side fixing plate 201 arranged on the conveying base 1, wherein a plurality of transverse guide shafts 202 are arranged on the inner side of the side fixing plate 201, an adjusting side plate 203 is further arranged, and a plurality of adjusting guide holes 204 are formed in the adjusting side plate 203; the number of the transverse guide shafts 202 is the same as the number of the adjusting guide holes 204, and the transverse guide shafts 202 are correspondingly inserted into one of the adjusting guide holes 204; a synchronous adjusting assembly 205 for realizing the opening and closing actions of the adjusting side plates 203 on both sides is arranged on the conveying base 1;
The synchronous adjusting assembly 205 comprises a longitudinal guide rod assembly 2051 arranged on the conveying base 1, a longitudinal adjusting assembly 2052 is movably arranged on the longitudinal guide rod assembly 2051 back and forth, two first hinging parts 2053 are arranged on the longitudinal adjusting assembly 2052 at left and right intervals, a second hinging part 2054 is arranged on the adjusting side plate 203, and an adjusting swinging arm 2055 is arranged between the first hinging part 2053 and the second hinging part 2054 on the corresponding side;
The longitudinal adjusting component 2052 can move back and forth on the longitudinal guide rod component 2051, when the longitudinal adjusting component 2052 moves back and forth, the first hinging parts 2053 at two ends of the longitudinal adjusting component 2052 push and pull the adjusting swinging arms 2055 at the corresponding side, the adjusting swinging arms 2055 drive the adjusting side plates 203 to move inwards or outwards, at this time, the adjusting side plates 203 at two sides realize synchronous and symmetrical adjusting work, so that the two adjusting side plates 203 perform opening and closing actions, after the width distance of the PCB is adjusted to be suitable for the current processing, locking nuts are arranged at the front side and the rear side of the longitudinal adjusting component 2052, external threads are arranged on the outer walls of the corresponding rods in the longitudinal guide rod component 2051, the locking nuts are sleeved outside the external threads and are in threaded fit, and the positions of the two locking nuts are rotated, so that the front and rear distances of the longitudinal adjusting component 2052 are fixed;
the transmission belt assembly 3 comprises two belt transmission wheels 301 arranged on the adjusting side plate 203, and a transmission belt 302 is connected between the two belt transmission wheels 301;
The holding driving assembly 4 comprises a belt pulley driving motor 401 arranged on the side fixing plate 201, a polygonal transmission shaft 402 is arranged at the output end of the belt pulley driving motor 401, polygonal shaft holes 403 are formed in the positions, at which the two belt driving wheels 301 are positioned, of the same transverse position, and the two polygonal shaft holes 403 are mounted on the polygonal transmission shaft 402 in a matched mode to move left and right;
the belt pulley driving motor 401 rotates to drive the polygonal transmission shaft 402 to rotate, the polygonal transmission shaft 402 rotates to drive the matched polygonal shaft hole 403 to rotate in a following way, and the corresponding belt transmission wheel 301 rotates in a following way when the polygonal shaft hole 403 rotates;
When the belt driving wheel 301 performs the left-right width position adjustment, the polygonal shaft hole 403 may move along the axial direction of the polygonal driving shaft 402, but the circumferential engagement between the polygonal driving shaft 402 and the polygonal shaft hole 403 is not affected, that is, the polygonal driving shaft 402 of the polygonal shaft hole 403 may still maintain the synchronous rotation engagement at any width position.
The side stacking frame 501 comprises a frame side plate 5011 arranged on the adjusting side plate 203, wherein the front end and the rear end of the frame side plate 5011 are respectively provided with an end face limiting plate 5012, and the upper end and the lower end of the side stacking frame 501 are respectively provided with an opening;
the adjustable PCB stacking frame 5 is arranged below and aligned with the upper surface of the input end of the transmission belt assembly 3.
The dislocation blanking assembly 601 comprises a plurality of dislocation adjusting support plate assemblies 602 arranged along the height direction;
The dislocation adjusting support plate assembly 602 comprises a support upper plate guide groove 603 and a support lower plate guide groove 604, wherein a support upper plate 605 is movably arranged in the support upper plate guide groove 603, and a support lower plate 606 is movably arranged in the support lower plate guide groove 604;
A first synchronous vertical connecting plate 607 capable of realizing synchronous expansion and contraction is arranged among the plurality of support upper plates 605, and a second synchronous vertical connecting plate 608 capable of realizing synchronous expansion and contraction is arranged among the plurality of support lower plates 606;
The frame side plate 5011 is provided with a rotation telescopic linkage mechanism 609, and the rotation telescopic linkage mechanism 609 is connected to the first synchronous vertical connecting plate 607 and the second synchronous vertical connecting plate 608;
The stacked PCB boards are respectively and correspondingly stored on a plurality of the support upper plates 605 or a plurality of the support lower plates 606 for support;
When the plurality of support upper plates 605 are in an outwardly extending support state, the plurality of support lower plates 606 are retracted inwards, the plurality of support lower plates 606 and the plurality of support upper plates 605 are extended and retracted in turn under the control of the rotation telescopic linkage 609, when the PCB boards are stored on the support upper plates 605 and the support upper plates 605 are retracted, at this time, the lower support lower plates 606 are extended inwards, when the support upper plates 605 are completely retracted in the support upper plate guide grooves 603, at this time, the support lower plates 606 are completely extended, and the PCB boards on the support upper plates 605 drop onto the support lower plates 606 on the lower layer, and when the support lower plates 606 are retracted, the support upper plates 605 are extended, and the same work is circulated, so that the stacked PCB boards gradually and synchronously descend, and the PCB boards at the bottommost are directly dropped on the transmission belt assembly 3.
The alternate telescopic linkage mechanism 609 comprises a first straight slot 6091 arranged on a first synchronous vertical connecting plate 607, a second straight slot 6092 is arranged on a second synchronous vertical connecting plate 608, the first straight slot 6091 and the second straight slot 6092 are arranged at intervals up and down, a rotating shaft seat 6093 fixedly connected with a frame side plate 5011 is arranged between the first straight slot 6091 and the second straight slot 6092, a rotating shaft body 6094 is rotatably arranged in the rotating shaft seat 6093, a first swinging rod 6095 and a second swinging rod 6096 are respectively arranged above and below the rotating shaft body 6094, a first driving shaft 6097 is arranged at the outer end of the first swinging rod 6095, a second driving shaft 6098 is arranged at the outer end of the second swinging rod 6096, the first driving shaft 6097 is movably inserted in the first straight slot 6091, and the second driving shaft 6098 is movably inserted in the second straight slot 6092;
The rotation expansion linkage mechanism 609 is used for controlling the plurality of support upper plates 605 and the plurality of support lower plates 606 to expand and contract in turn;
The rotating shaft body 6094 performs forward and backward rotation, so that the first swing rod 6095 and the second swing rod 6096 on the rotating shaft body 6094 follow the forward and backward rotation, at this time, in the swing process of the first swing rod 6095, the first driving shaft 6097 drives the first straight notch 6091 to move left and right, and the first straight notch 6091 drives the first synchronous vertical connecting plate 607 to move left and right; similarly, the second vertical slot 6092 may also drive the second synchronous vertical connection plate 608 to move left and right, when the movement direction of the first synchronous vertical connection plate 607 is just opposite to that of the second synchronous vertical connection plate 608, and when the second synchronous vertical connection plate 608 moves inwards, the first synchronous vertical connection plate 607 moves outwards, and vice versa, so as to realize the alternate expansion and contraction of the plurality of support lower plates 606 and the plurality of support upper plates 605.
The blanking control mechanism 7 of the invention comprises a longitudinal guide rail 701 arranged on the conveying base 1, wherein a longitudinal adjusting seat 702 is movably arranged in the longitudinal guide rail 701 back and forth, and a driving transverse shaft 703 is arranged on the longitudinal adjusting seat 702;
The rotating shaft body 6094 is connected with a reciprocating connecting rod control mechanism 704, and the reciprocating connecting rod control mechanism 704 is arranged on one of the end face limiting plates 5012;
The reciprocating connecting rod control mechanism 704 comprises a vertical guide groove 7041 arranged on the end face limiting plate 5012, a vertical adjusting part 7042 is movably arranged in the vertical guide groove 7041, an eccentric hinging part 7043 is arranged at the end part of the rotating shaft body 6094, a longitudinal hinging part 7044 is arranged on the vertical adjusting part 7042, a swinging connecting rod 7045 is hinged between the eccentric hinging part 7043 and the longitudinal hinging part 7044, a first transverse hinging part 7046 is arranged on the vertical adjusting part 7042, a longitudinal guide rod 7047 is arranged at the lower end of the vertical guide groove 7041, a longitudinal guide sleeve 7048 is sleeved on the longitudinal guide rod 7047, a second transverse hinging part 7049 is arranged on the longitudinal guide sleeve 7048, a push-pull connecting rod 7050 is hinged between the first transverse hinging part 7046 and the second transverse hinging part 7049, a push-pull guide sleeve 7051 is arranged on the longitudinal guide sleeve 7048, the push-pull guide sleeve 7051 is sleeved on the driving transverse shaft body 703 and can synchronously move forwards and backwards along the driving transverse shaft body 703, and the position of the driving transverse shaft body 703 can also be transversely adjusted relative to the driving transverse shaft body 703;
The driving cross shaft body 703 can realize the adjustment of the front and rear positions, and when the driving cross shaft body 703 adjusts the front and rear positions, the driving cross shaft body 703 drives the push-pull guide sleeve 7051 to adjust along with the front and rear positions, at this time, the push-pull guide sleeve 7051 moves along with the vertical adjustment member 7042 to adjust up and down through the above connecting rod structure, and when the vertical adjustment member 7042 adjusts up and down, the eccentric hinge portion 7043 is driven by the swinging connecting rod 7045 to make reciprocating rotation, so as to realize reciprocating rotation of the rotating shaft body 6094;
Since the width positions of the side stacking frames 501 on both sides are changed, the push-pull guide sleeves 7051 can move along the axial position of the driving transverse shaft body 703 without affecting each other, and when the driving transverse shaft body 703 moves back and forth, the push-pull guide sleeves 7051 are driven to move back and forth synchronously, so that the push-pull guide sleeves 7051 can be driven synchronously through the driving transverse shaft body 703 at any width position in the range.
The discharging and conveying assembly 8 comprises a discharging belt base 801 arranged at the tail end of the driving belt assembly 3, discharging side plates 802 are arranged on the discharging belt base 801 at left and right intervals, a plurality of discharging belt pulleys 803 are arranged on the inner side of each discharging side plate 802, a side discharging belt 804 is connected between the plurality of discharging belt pulleys 803, and a discharging driving motor 805 for driving the discharging belt pulleys 803 to rotate is arranged on the discharging belt base 801.
The dislocation balance transfer mechanism 9 of the invention comprises two first balance hinge parts 901 which are arranged on the conveying base 1 at intervals in the front-back direction, and also comprises a balance material transfer supporting plate 902 which can move between the two driving belt assemblies 3 and between the two side discharging belts 804, wherein two second balance hinge parts 903 are arranged on the balance material transfer supporting plate 902 at intervals in the front-back direction, and a balance swing connecting rod 904 is hinged between the first balance hinge parts 901 and the corresponding one of the second balance hinge parts 903.
The synchronous driving mechanism 11 of the invention comprises a motor bottom plate 111 arranged at the bottom of the conveying base 1, two transmission gear seats 112 are arranged on the motor bottom plate 111, transmission gears 113 are rotationally arranged on the transmission gear seats 112, the two transmission gears 113 are in meshed transmission, a control motor 114 is arranged on the motor bottom plate 111, the output end of the control motor 114 is fixedly connected with the end face of one transmission gear 113, the lower end face of one transmission gear 113 is provided with an eccentric hinged inner rod 115, the lower end face of the other transmission gear 113 is provided with an eccentric hinged outer rod 116, the front side and the rear side of the motor bottom plate 111 are respectively provided with a first guide straight groove 117 and a second guide straight groove 118, a first guide sliding block 119 is movably arranged in the first guide straight groove 117, a second guide sliding block 120 is movably arranged in the second guide straight groove 118, a first hinge shaft 121 is arranged on the first guide sliding block 119, a first connecting rod 122 is hinged between the first hinge shaft 121 and the eccentric hinge inner rod 115, a second hinge shaft 123 is arranged on the second guide sliding block 120, a second connecting rod 124 is hinged between the second hinge shaft 123 and the eccentric hinge outer rod 116, a fixed connecting rod 125 is arranged between the first guide sliding block 119 and the driving transverse shaft 703, a third hinge shaft 126 is arranged on one balance swing connecting rod 904, a fourth hinge shaft 127 is arranged on the second guide sliding block 120, and a third connecting rod 128 is hinged between the third hinge shaft 126 and the fourth hinge shaft 127;
The two transmission gears 113 are meshed with each other and rotate in opposite directions at the same time, at the moment, the corresponding eccentric hinged outer rod 116 and the eccentric hinged inner rod 115 follow the turnover, when the eccentric hinged outer rod 116 rotates around the shaft, the second connecting rod 124 pulls the second guiding sliding block 120 to move back and forth, when the second guiding sliding block 120 moves back and forth, the third connecting rod 128 pulls the two balance swinging connecting rods 904 to swing in parallel with each other, at the moment, the balance material transferring pallet 902 performs an upturning action, (the initial position of the balance material transferring pallet 902 is lower than the upper surface of the transmission belt assembly 3), when the balance material transferring pallet 902 upturns, the PCB board on the transmission belt assembly 3 is supported to move away from the upper surface of the transmission belt assembly 3, so that the PCB is transferred to the balance material transferring pallet 902, when the balance material transferring pallet 902 continues to overturn, and finally the balance material transferring pallet board is turned down to the lower position between the two side unloading belts 804, at the moment, the two side unloading transfer pallets 804 can finish conveying the two sides of the PCB;
After the balance material transfer supporting plate 902 is reset, moving a new PCB (printed circuit board) which is just blanked to a position above the balance material transfer supporting plate 902, and waiting for next detection work and transfer work;
the eccentric hinged inner rod 115 rotates to pull the first connecting rod 122 to push and pull, the first connecting rod 122 drives the first guiding slider 119, the fixed connecting rod 125 and the driving transverse shaft 703 to reciprocate synchronously, and the driving transverse shaft 703 moves back and forth to drive the push and pull guide sleeve 7051 to move back and forth.
While there has been shown and described what is at present considered to be the fundamental principles and the main features of the invention and the advantages thereof, it will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, but is described in the foregoing description merely illustrates the principles of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Be applied to multi-functional feeding mechanism in PCB board, including conveying base (1), its characterized in that: two bilateral symmetry width adjusting mechanisms (2) are arranged on the conveying base (1), a transmission belt assembly (3) is arranged on the width adjusting mechanism (2), a holding driving assembly (4) capable of holding transmission states of the two transmission belt assemblies (3) at different width positions is arranged on the conveying base (1), and one end of the transmission belt assembly (3) is provided with an adjustable PCB stacking frame (5); a staggered blanking mechanism (6) capable of realizing gradual downward blanking of stacked PCB boards is arranged in the adjustable PCB board stacking frame (5);
The adjustable PCB stacking frame (5) comprises two side stacking frames (501) which are symmetrically arranged left and right, and the side stacking frames (501) are arranged on the width adjusting mechanism (2) at the corresponding side;
The dislocation blanking mechanism (6) comprises dislocation blanking components (601) arranged on the side stacking frames (501) at two sides;
The conveying base (1) is provided with blanking control mechanisms (7) for keeping and controlling two dislocation blanking assemblies (601) at different width positions, one end of each driving belt assembly (3) is provided with a discharging conveying assembly (8), one end, close to each discharging conveying assembly (8), of each driving belt assembly (3) is provided with a PCB limiting stop lever (10), a dislocation balance transfer mechanism (9) for transferring materials is arranged between each discharging conveying assembly (8) and each driving belt assembly (3), and a synchronous driving mechanism (11) is arranged between each dislocation balance transfer mechanism (9) and each blanking control mechanism (7);
And the synchronous driving mechanism (11) controls the blanking control mechanism (7) to finish primary material downward movement when controlling the dislocation balance transfer mechanism (9) to finish primary material transfer.
2. The multifunctional feeding mechanism applied to a PCB according to claim 1, wherein: the width adjusting mechanism (2) comprises a side fixing plate (201) arranged on the conveying base (1), a plurality of transverse guide shafts (202) are arranged on the inner side of the side fixing plate (201), an adjusting side plate (203) is further arranged, and a plurality of adjusting guide holes (204) are formed in the adjusting side plate (203); the number of the transverse guide shafts (202) is the same as the number of the adjusting guide holes (204), and the transverse guide shafts (202) are correspondingly inserted into one of the adjusting guide holes (204); the conveying base (1) is provided with a synchronous adjusting assembly (205) for realizing the opening and closing actions of the adjusting side plates (203) at two sides;
Synchronous regulation subassembly (205) including set up in vertical guide arm subassembly (2051) on conveying base (1), the activity is provided with vertical regulation subassembly (2052) around on vertical guide arm subassembly (2051), the interval is provided with two first articulated portions (2053) about on vertical regulation subassembly (2052), be provided with second articulated portion (2054) on adjusting curb plate (203), first articulated portion (2053) and corresponding one side be provided with adjustment swing arm (2055) between second articulated portion (2054).
3. The multifunctional feeding mechanism applied to a PCB according to claim 2, wherein: the transmission belt assembly (3) comprises two belt driving wheels (301) arranged on the adjusting side plate (203), and a transmission belt (302) is connected between the two belt driving wheels (301);
The holding driving assembly (4) comprises a belt pulley driving motor (401) arranged on the side fixing plate (201), a polygonal transmission shaft (402) is arranged at the output end of the belt pulley driving motor (401), polygonal shaft holes (403) are formed in the positions, at the same transverse position, of the axes of the two belt driving wheels (301), and the two polygonal shaft holes (403) are matched and installed on the polygonal transmission shaft (402) to move left and right.
4. A multifunctional feeding mechanism for use in a PCB board according to claim 3, wherein: the side stacking frame (501) comprises a frame side plate (5011) arranged on the adjusting side plate (203), end face limiting plates (5012) are respectively arranged at the front end and the rear end of the frame side plate (5011), and openings are respectively arranged at the upper end and the lower end of the side stacking frame (501);
The lower part of the adjustable PCB stacking frame (5) is aligned with the upper surface of the input end of the transmission belt assembly (3).
5. The multifunctional feeding mechanism applied to a PCB according to claim 4, wherein: the dislocation blanking assembly (601) comprises a plurality of dislocation adjusting support plate assemblies (602) arranged along the height direction;
The dislocation adjusting support plate assembly (602) comprises an upper support plate guide groove (603) and a lower support plate guide groove (604), wherein an upper support plate (605) is movably arranged in the upper support plate guide groove (603), and a lower support plate (606) is movably arranged in the lower support plate guide groove (604);
A first synchronous vertical connecting plate (607) capable of realizing synchronous expansion and contraction is arranged among the plurality of support upper plates (605), and a second synchronous vertical connecting plate (608) capable of realizing synchronous expansion and contraction is arranged among the plurality of support lower plates (606);
the frame side plate (5011) is provided with a rotary telescopic linkage mechanism (609), and the rotary telescopic linkage mechanism (609) is connected with the first synchronous vertical connecting plate (607) and the second synchronous vertical connecting plate (608).
6. The multifunctional feeding mechanism applied to a PCB according to claim 5, wherein: the rotary telescopic linkage mechanism (609) comprises a first straight notch (6091) arranged on the first synchronous vertical connecting plate (607), a second straight notch (6092) is arranged on the second synchronous vertical connecting plate (608), the first straight notch (6091) and the second straight notch (6092) are arranged at intervals up and down, a rotary shaft seat (6093) fixedly connected with the frame side plate (5011) is arranged between the first straight notch (6091) and the second straight notch (6092), a rotary shaft body (6094) is rotationally arranged in the rotary shaft seat (6093), a first swinging rod (6095) and a second swinging rod (6096) are respectively arranged above and below the rotary shaft body (6094), a first driving shaft (6097) is arranged at the outer end of the first swinging rod (6095), a second driving shaft (6098) is arranged at the outer end of the second swinging rod (6096), the first driving shaft (6097) is movably inserted in the first straight notch (6091), and the second driving shaft (6098) is movably inserted in the second driving shaft (6098);
The alternate telescopic linkage mechanism (609) is used for controlling a plurality of the support upper plates (605) and a plurality of the support lower plates (606) to stretch in turn.
7. The multifunctional feeding mechanism applied to a PCB according to claim 6, wherein: the blanking control mechanism (7) comprises a longitudinal guide rail (701) arranged on the conveying base (1), a longitudinal adjusting seat (702) is movably arranged in the longitudinal guide rail (701) back and forth, and a driving transverse shaft body (703) is arranged on the longitudinal adjusting seat (702);
The rotating shaft body (6094) is connected with a reciprocating connecting rod control mechanism (704), and the reciprocating connecting rod control mechanism (704) is arranged on one of the end face limiting plates (5012);
The reciprocating connecting rod control mechanism (704) comprises a vertical guide groove (7041) arranged on an end face limiting plate (5012), a vertical adjusting piece (7042) is movably arranged in the vertical guide groove (7041), an eccentric hinging portion (7043) is arranged at the end of a rotating shaft body (6094), a longitudinal hinging portion (7044) is arranged on the vertical adjusting piece (7042), a swinging connecting rod (7045) is hinged between the eccentric hinging portion (7043) and the longitudinal hinging portion (7044), a first transverse hinging portion (7046) is arranged on the vertical adjusting piece (7042), a longitudinal guide rod (7047) is arranged at the lower end of the vertical guide groove (7041), a longitudinal guide sleeve (7048) is sleeved on the longitudinal guide rod (7047), a second transverse hinging portion (7049) is arranged on the longitudinal guide sleeve (7048), a push-pull connecting rod (7050) is hinged between the first transverse hinging portion (7046) and the second transverse hinging portion (7049), a push-pull transverse shaft (7048) is arranged on the longitudinal guide sleeve, and the transverse shaft (7051) can be driven to move relatively to the transverse shaft (703), and the transverse shaft (703) can be driven to move synchronously.
8. The multifunctional feeding mechanism applied to a PCB according to claim 7, wherein: the utility model discloses a conveyer subassembly (8) of unloading, including set up in terminal belt base (801) of unloading of driving belt subassembly (3), the interval is provided with on belt base (801) of unloading about, the curb plate (802) inboard of unloading is provided with a plurality of discharge pulleys (803), a plurality of be connected with side discharge belt (804) between discharge pulley (803), be provided with on belt base (801) of unloading and be used for the drive discharge driving motor (805) of discharge pulley (803) rotation.
9. The multifunctional feeding mechanism applied to a PCB according to claim 8, wherein: the dislocation balance transfer mechanism (9) comprises two first balance hinge parts (901) which are arranged on the conveying base (1) at intervals from front to back, and further comprises a balance material transfer supporting plate (902) which can move between the two driving belt assemblies (3) and between the two side discharging belts (804), two second balance hinge parts (903) are arranged on the balance material transfer supporting plate (902) at intervals from front to back, and a balance swing connecting rod (904) is hinged between the first balance hinge parts (901) and the corresponding second balance hinge parts (903).
10. The multifunctional feeding mechanism applied to a PCB according to claim 9, wherein: the synchronous driving mechanism (11) comprises a motor bottom plate (111) arranged at the bottom of the conveying base (1), two transmission gear seats (112) are arranged on the motor bottom plate (111), transmission gears (113) are rotationally arranged in the transmission gear seats (112), the two transmission gears (113) are meshed for transmission, a control motor (114) is arranged on the motor bottom plate (111), the output end of the control motor (114) is fixedly connected with the end face of one transmission gear (113), an eccentric hinging inner rod (115) is arranged on the lower end face of one transmission gear (113), an eccentric hinging outer rod (116) is arranged on the lower end face of the other transmission gear (113), a first guiding straight groove (117) and a second guiding straight groove (118) are respectively arranged on the front side and the rear side of the motor bottom plate (111), a first guiding sliding block (119) is movably arranged in the first guiding straight groove (117), a second guiding sliding block (120) is movably arranged in the second guiding straight groove (118), a first hinging shaft (121) is arranged on the first guiding sliding block (119), a second hinging shaft (121) is arranged on the first hinging shaft (121), a second hinging shaft (122) is hinged between the first hinging shaft (121), the novel eccentric hinge is characterized in that a second connecting rod (124) is hinged between the second hinge shaft (123) and the eccentric hinge outer rod (116), a fixed connecting rod (125) is arranged between the first guide sliding block (119) and the driving transverse shaft body (703), a third hinge shaft (126) is arranged on one balance swing connecting rod (904), a fourth hinge shaft (127) is arranged on the second guide sliding block (120), and a third connecting rod (128) is hinged between the third hinge shaft (126) and the fourth hinge shaft (127).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410164756.3A CN117923059B (en) | 2024-02-05 | 2024-02-05 | Be applied to multi-functional feeding mechanism in PCB board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410164756.3A CN117923059B (en) | 2024-02-05 | 2024-02-05 | Be applied to multi-functional feeding mechanism in PCB board |
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| Publication Number | Publication Date |
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| CN117923059A true CN117923059A (en) | 2024-04-26 |
| CN117923059B CN117923059B (en) | 2024-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410164756.3A Active CN117923059B (en) | 2024-02-05 | 2024-02-05 | Be applied to multi-functional feeding mechanism in PCB board |
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| CN (1) | CN117923059B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2952624A1 (en) * | 1979-12-28 | 1981-07-02 | Großbuchbinderei Sigloch GmbH & Co KG, 7118 Künzelsau | DEVICE FOR GROUPING OBJECTS IN STACKED LAYERS FOR LOADING PALLETS |
| CN210942505U (en) * | 2019-11-19 | 2020-07-07 | 苏州花仙子环保科技有限公司 | Cup body blanking machine |
| CN114379986A (en) * | 2022-03-24 | 2022-04-22 | 徐州林泰新能源有限公司 | Automatic conveying, stacking and stacking equipment for lithium batteries |
| CN114894639A (en) * | 2022-04-18 | 2022-08-12 | 黄河水利职业技术学院 | Computer PCB mainboard check out test set |
| CN217754314U (en) * | 2022-06-15 | 2022-11-08 | 三斯达（江苏）环保科技有限公司 | Conveyor and conveying system are used in production of EVA plastic ground mat |
| JP2023007721A (en) * | 2021-07-02 | 2023-01-19 | ヒラヤマプロダクツ株式会社 | Device for arraying and falling |
| CN219173673U (en) * | 2022-10-20 | 2023-06-13 | 佳化化学（茂名）有限公司 | Tray finishing device |
| CN116729939A (en) * | 2023-07-20 | 2023-09-12 | 漳州市博雅机械设备制造有限公司 | Disc arranging machine and conveying method thereof |
-
2024
- 2024-02-05 CN CN202410164756.3A patent/CN117923059B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2952624A1 (en) * | 1979-12-28 | 1981-07-02 | Großbuchbinderei Sigloch GmbH & Co KG, 7118 Künzelsau | DEVICE FOR GROUPING OBJECTS IN STACKED LAYERS FOR LOADING PALLETS |
| CN210942505U (en) * | 2019-11-19 | 2020-07-07 | 苏州花仙子环保科技有限公司 | Cup body blanking machine |
| JP2023007721A (en) * | 2021-07-02 | 2023-01-19 | ヒラヤマプロダクツ株式会社 | Device for arraying and falling |
| CN114379986A (en) * | 2022-03-24 | 2022-04-22 | 徐州林泰新能源有限公司 | Automatic conveying, stacking and stacking equipment for lithium batteries |
| CN114894639A (en) * | 2022-04-18 | 2022-08-12 | 黄河水利职业技术学院 | Computer PCB mainboard check out test set |
| CN217754314U (en) * | 2022-06-15 | 2022-11-08 | 三斯达（江苏）环保科技有限公司 | Conveyor and conveying system are used in production of EVA plastic ground mat |
| CN219173673U (en) * | 2022-10-20 | 2023-06-13 | 佳化化学（茂名）有限公司 | Tray finishing device |
| CN116729939A (en) * | 2023-07-20 | 2023-09-12 | 漳州市博雅机械设备制造有限公司 | Disc arranging machine and conveying method thereof |
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| Publication number | Publication date |
|---|---|
| CN117923059B (en) | 2024-06-25 |
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