CN117585263B - PCB packaging machine - Google Patents
PCB packaging machine Download PDFInfo
- Publication number
- CN117585263B CN117585263B CN202410064975.4A CN202410064975A CN117585263B CN 117585263 B CN117585263 B CN 117585263B CN 202410064975 A CN202410064975 A CN 202410064975A CN 117585263 B CN117585263 B CN 117585263B
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- feeding
- assembly
- packing
- belt conveying
- conveying module
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 45
- 238000012856 packing Methods 0.000 claims abstract description 112
- 230000005540 biological transmission Effects 0.000 claims abstract description 62
- 238000004804 winding Methods 0.000 claims abstract description 36
- 238000007599 discharging Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 239000007888 film coating Substances 0.000 abstract description 2
- 238000009501 film coating Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Abstract
The invention discloses a PCB packaging machine, which comprises a lower base, a feeding belt conveying module, a discharging belt conveying module, a feeding assembly and a packaging mechanism, wherein the packaging mechanism comprises a packaging table, an outer frame, a packaging rod shaft, a bubble film, a lower clamping assembly and a fusing assembly; the lower clamping component can clamp the end part of the bubble film far away from the winding wheel, the fusing component is used for fusing the bubble film wrapped on the outer side of the PCB, the feeding component is used for pushing the PCB at the end part of the feeding belt conveying module onto the packing table, before pushing the PCB, the feeding component moving towards the packing table can drive the transmission connecting component to clamp the end part of the bubble film far away from the winding wheel, and when the feeding component moves back to the original position, the lower clamping component is in an unfolding state, and the feeding component can drive the winding wheel to rotate. The invention has simple structure, the PCB is packed in a bubble film coating mode, the PCB is effectively protected, the PCB is automatically carried out, and the efficiency and the practicability are higher.
Description
Technical Field
The invention relates to the technical field of PCB processing, in particular to a PCB packaging machine.
Background
The PCB board is a printed circuit board, also called a printed circuit board, which is an important electronic component, is a support for electronic components, is a carrier for electrically interconnecting the electronic components, and is called a "printed" circuit board because it is manufactured by an electronic printing technique. Because the circuit on the PCB is printed, friction damage needs to be avoided in the transportation process, so that the PCB needs to be packaged by using a plastic film between the transportation and protected.
The mode of current PCB board baling press packing PCB board is artifical and machine twine plastic film on the PCB board, and its mode of operation is: fix the PCB board in rotary device, plastic film one end is connected or is adhered on the PCB board, and rotary device drives the PCB board and rotates to plastic film twines at the PCB board, but this mode leads to the PCB board both ends to expose and the material loading and the unloading of PCB board need manual operation easily, and packing efficiency is lower relatively.
Disclosure of Invention
The invention aims to provide a PCB packaging machine, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the PCB packaging machine comprises a lower base, a feeding belt conveying module and a discharging belt conveying module, wherein the feeding belt conveying module and the discharging belt conveying module are oppositely arranged and are both installed on the lower base, side parts, far away from each other, of the feeding belt conveying module and the discharging belt conveying module are respectively provided with a side guard plate, the PCB packaging machine further comprises a feeding assembly and a packaging mechanism, the feeding assembly is arranged on the side guard plate positioned on the side part of the feeding belt conveying module and is positioned at a position close to the end part of the feeding belt conveying module, the packaging mechanism is arranged between the feeding belt conveying module and the discharging belt conveying module and is opposite to the feeding assembly, the packaging mechanism comprises a packaging table, an outer frame, a packaging rod shaft, a bubble film, a lower clamping assembly and a fusing assembly, the packaging table is arranged between the feeding belt conveying module and the discharging belt conveying module, the upper surface of the packaging table, the upper surface of the feeding belt conveying module and the upper surface of the discharging belt conveying module are positioned on the same horizontal plane, the outer frame is arranged on the lower base, the rod shaft is rotatably arranged on one side close to the feeding belt conveying module and is provided with a winding wheel, and the packaging rod shaft is arranged on one side close to the feeding belt conveying module and is opposite to the end part of the feeding belt conveying module, the packaging mechanism extends to the winding wheel and extends to the winding end part far away from the upper end part of the feeding belt conveying module; the lower clamping component is arranged on the outer frame and positioned at the lower side of the packing table, the lower clamping component can clamp the end part of the bubble film far away from the winding wheel, the fusing component is arranged on the top wall of the outer frame and is used for fusing the bubble film wrapped on the outer side of the PCB, the feeding component is used for pushing the PCB positioned at the end part of the feeding belt conveying module to the packing table, before pushing the PCB, the feeding component moving towards the packing table can drive the transmission connecting component to clamp the end part of the bubble film far away from the winding wheel, the feeding component is in an unfolding state when moving back to the original position, the feeding component can drive the winding wheel to rotate, and the end part of the bubble film far away from the winding wheel moves downwards and moves to the transmission connecting component.
Based on the technical scheme, the invention also provides the following optional technical schemes:
in one alternative: the feeding assembly comprises a pushing plate, a pushing air cylinder and a lower connecting portion, the pushing plate is arranged on the inner side of the side guard plate, a pushing frame extending to the outer side of the side guard plate is arranged at the top of the pushing plate, the lower connecting portion penetrates through the middle of the feeding belt conveying module and extends to the packing mechanism from the lower connecting portion, the packing rod shaft and the lower clamping assembly are connected with the lower connecting portion, the end portion, close to the side guard plate, of the lower connecting portion is fixedly connected with the pushing frame, and the pushing air cylinder is arranged on the side guard plate and one end of the pushing air cylinder is connected with the pushing frame.
In one alternative: the lower clamping assembly comprises two clamping rod shafts and two clamping parts, the end parts of the two clamping rod shafts are rotationally connected with the packing table, the two clamping parts are respectively arranged on the two clamping rod shafts, the packing table is further provided with a transmission connecting assembly, the transmission connecting assembly is connected with the end parts of the two clamping rod shafts, the transmission connecting assembly is further connected with the lower connecting part, the transmission connecting assembly can vertically slide relative to the packing table in an elastic damping mode, the lower connecting part just starts to drive the transmission connecting assembly to downwards slide relative to the packing table when moving towards the packing table, and the transmission connecting assembly which vertically slides relative to the packing table can drive the two clamping rod shafts to synchronously rotate in opposite directions.
In one alternative: the end parts of the two clamping rod shafts are respectively provided with a clamping gear, the transmission connecting assembly comprises a transverse roller piece, a vertical rod piece and a top plate, the vertical rod piece penetrates through the space between the two clamping gears and is in sliding fit with the packing table, two sides of the vertical rod piece are respectively provided with a side rack meshed with the clamping gears on the same side, and the top plate is arranged at the top end part of the vertical rod piece and is connected with the packing table through a reset spring; the axis of the transverse roller piece is parallel to the axis of the clamping rod shaft, and one end of the transverse roller piece is rotationally connected with the lower end part of the vertical rod piece; the lower side of the lower connecting part is provided with a lower protruding bar, and the end part of the lower protruding bar, which faces the packing mechanism, is in slope transition with the lower surface of the lower connecting part.
In one alternative: the utility model discloses a packing machine, including lower connecting portion, packing bench, driven gear, drive gear, rack portion, drive gear and driven gear, the tip upper surface that the side guard plate was kept away from to lower connecting portion is provided with rack portion, be provided with feed drive subassembly and feed drive subassembly on the packing bench including two rotations, the axis of feed drive shaft is parallel with packing axle axis, is provided with respectively on two feed drive shafts and feeds the driving gear and feeds the driven gear, it is connected through one-way ratchet to feed between driven gear and the feed drive shaft, rack portion can mesh with the drive gear of feeding when feeding the drive shaft, and the tip of the feed drive shaft that the driven gear is located is connected through the belt drive spare with the tip of packing axle.
In one alternative: the fusing subassembly is including packing cylinder and fusing swager subassembly, packing cylinder establishes at packing bench top portion and fusing swager subassembly is established in packing cylinder's lower tip, fusing swager subassembly includes the support arm, presses the material frame and establishes the fuse strip at pressing material frame downside, go up the support arm top and be provided with the swivel nut that links to each other with packing cylinder lower tip, go up support arm tip and press material frame avris fixed connection, the fuse strip is used for fusing the avris of parcel in the PCB board outside, packing bench upper surface is provided with the indent that presses relative with the fuse strip.
In one alternative: the clamping part comprises a sleeve fixed on the clamping rod shaft and a layering plate used for abutting against the side part of the bubble film, the layering plate is connected with the outer wall of the sleeve through a connecting folded plate, and a plurality of ribs are arranged on the surface of the layering plate, which is in contact with the side part of the bubble film.
In one alternative: still include preceding baffle, preceding baffle is established in packing bench lateral part and the both ends of preceding baffle extend to the tip of material loading area transport module and unloading area transport module respectively, be provided with a plurality of material loading on the terminal surface of preceding baffle and keep off roller and a plurality of unloading and keep off the roller, material loading keeps off roller and unloading keep off the roller top and all rotate with preceding baffle to be connected, material loading keeps off the roller and carries the relative setting of module and unloading keep off roller and unloading area transport module with the material loading and set up relatively, and material loading keeps off roller and unloading keep off all to be provided with the forced induction piece on the roller outer wall.
Compared with the prior art, the invention has the following beneficial effects:
1. after the bubble films are wrapped on the two sides of the PCB, the fusing assembly moves downwards and fuses the bubble films from the side of the PCB so as to realize the closed packaging of the PCB;
2. in the invention, the bubble film can automatically cover the outer side of the PCB in the process of moving the PCB to the packing platform, and after the packing of the PCB is finished, the bubble film can automatically feed for packing the next PCB, and the whole packing process is automatically carried out, so that the working efficiency is improved;
3. the invention has simple structure, the PCB is packed in a bubble film coating mode, the PCB is effectively protected, the PCB is automatically carried out, and the efficiency and the practicability are higher.
Drawings
Fig. 1 is a schematic view of the whole structure of the baler according to an embodiment of the invention.
FIG. 2 is a schematic diagram of the connection of the feeding assembly and the baler mechanism in an embodiment of the present invention.
Fig. 3 is a schematic diagram of a packing mechanism according to an embodiment of the present invention.
Fig. 4 is an enlarged schematic view of the structure at A0 in fig. 3.
Fig. 5 is a schematic view of the structure of the lower connecting portion in an embodiment of the present invention.
Fig. 6 is a schematic view of a clamping portion according to an embodiment of the present invention.
FIG. 7 is a schematic diagram of a fuse pressing assembly according to an embodiment of the present invention.
Reference numerals annotate: the lower base 100, the upper belt conveyor module 200, the lower belt conveyor module 300, the front shutter 400, the upper shutter roller 410, the lower shutter roller 420, the feeding unit 500, the feeding plate 510, the pushing frame 520, the pushing cylinder 530, the lower connection portion 540, the lower protruding bar 550, the rack portion 560, the packing mechanism 600, the packing table 610, the pressing groove 611, the outer frame 620, the packing bar 630, the winding wheel 640, the bubble film 650, the lower clamp unit 660, the clamp bar 661, the clamp portion 662, the sleeve 6621, the connection flap 6622, the bead plate 6623, the clamp gear 663, the transmission connection unit 670, the cross roller 671, the vertical bar 672, the top plate 673, the return spring 674, the side rack 675, the feeding transmission unit 680, the feeding transmission shaft 681, the belt transmission 682, the feeding driving gear 683, the feeding driven gear 684, the fusing unit 690, the packing cylinder 691, the fusing pressing unit 692, the upper arm 693, the pressing frame 694, the fusing bar 695, and the side shutter 700.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples; in the drawings or description, similar or identical parts are provided with the same reference numerals, and in practical applications, the shape, thickness or height of each part may be enlarged or reduced. The examples set forth herein are intended to be illustrative of the invention and are not intended to limit the scope of the invention. Any obvious modifications or alterations to the invention, as would be apparent, are made without departing from the spirit and scope of the present invention.
In one embodiment, as shown in fig. 1-3, a PCB board baling machine includes a lower base 100, a feeding belt conveyor module 200 and a discharging belt conveyor module 300, where the feeding belt conveyor module 200 and the discharging belt conveyor module 300 are disposed opposite to each other and mounted on the lower base 100, side guard plates 700 are disposed on side portions of the feeding belt conveyor module 200 and the discharging belt conveyor module 300 far from each other, a feeding assembly 500 and a baling mechanism 600 are further included, the feeding assembly 500 is disposed on a side guard plate 700 disposed on a side portion of the feeding belt conveyor module 200 and the feeding assembly 500 is disposed at a position close to an end portion of the feeding belt conveyor module 200, the baling mechanism 600 is disposed between the feeding belt conveyor module 200 and the discharging belt conveyor module 300 and the baling mechanism 600 is disposed opposite to the feeding assembly 500, the baling mechanism 600 includes a baling table 610, an outer frame 620, a baling shaft 630, a bubble film 650, a lower clamping assembly 660 and a fuse assembly 690, where the baling table 610 is disposed between the feeding belt conveyor module 200 and the discharging belt conveyor module 300, and a baling table 610, an upper surface of which is disposed on the upper surface of the baling table 610, the upper surface of the upper belt conveyor module 200 and the lower belt conveyor module 640 is disposed on a side surface of the outer frame 620 and is disposed on a side surface of the wrapping wheel 640 which is far from the outer frame 620 and is disposed on a winding wheel surface of the wrapping drum 640 and is disposed on a surface of the baling assembly 640, and is disposed near to the end portion of the baling assembly 640, and is disposed between the baling mechanism 620; the lower clamping assembly 660 is arranged on the outer frame 620 and is located at the lower side of the packing table 610, the lower clamping assembly 660 can clamp the end part of the bubble film 650, which is far away from the winding wheel 640, the fusing assembly 690 is arranged on the top wall of the outer frame 620 and is used for fusing the bubble film 650 wrapped on the outer side of the PCB, the feeding assembly 500 is used for pushing the PCB at the end part of the feeding belt conveying module 200 onto the packing table 610, before the PCB is pushed, the feeding assembly 500 moving towards the packing table 610 can drive the transmission connecting assembly 670 to clamp the end part of the bubble film 650, which is far away from the winding wheel 640, the feeding assembly 500 can drive the winding wheel 640 to rotate when the feeding assembly 500 moves back to the original position, and the end part of the bubble film 650, which is far away from the winding wheel 640, moves downwards and moves to the transmission connecting assembly 670.
In the embodiment of the invention, the PCB board to be packaged is conveyed to the position between the feeding assembly 500 and the packaging mechanism 600 in the feeding belt conveying module 200, the feeding assembly 500 pushes the PCB board onto the packaging table 610, before pushing the PCB board, the feeding assembly 500 moving towards the packaging table 610 can drive the transmission connecting assembly 670 to clamp the end part of the bubble film 650 away from the winding wheel 640, when the PCB board passes through the bubble film 650, because the end part of the bubble film 650 away from the winding wheel 640 is clamped by the transmission connecting assembly 670, the winding wheel 640 rotates under the traction of the bubble film 650, the bubble film 650 gradually falls off from the winding wheel 640 and covers the PCB board from both end surfaces until the PCB board is completely moved onto the packaging table 610, at this time, the fusing assembly 690 moves downwards and fuses the bubble film 650 from the side of the PCB board, so that the PCB board is completely packaged, the packaged PCB board moves onto the blanking belt conveying module 300 under the push of the next PCB board, and finally the blanking belt conveying module 300 conveys the packaged PCB board to the collecting area; the feeding assembly 500 gradually moves back to the original position, and the moving back feeding assembly 500 can drive the lower clamping assembly 660 to be unfolded and the packing rod shaft 630 to rotate by a certain angle, so that the fusing part of the bubble film 650 moves downwards and extends into the lower clamping assembly 660, the follow-up automatic packing of the PCB is facilitated, and the packing efficiency is improved.
In one embodiment, as shown in fig. 1 to 3, the feeding assembly 500 includes a pushing plate 510, a pushing cylinder 530 and a lower connecting portion 540, the pushing plate 510 is disposed on the inner side of the side guard 700, the pushing frame 520 extending to the outer side of the side guard 700 is disposed at the top of the pushing plate 510, the lower connecting portion 540 passes through the middle of the feeding belt conveying module 200 and extends to the packing mechanism 600 from the lower connecting portion 540, the packing rod shaft 630 and the lower clamping assembly 660 are connected with the end portion of the lower connecting portion 540 away from the pushing plate 510, the end portion of the lower connecting portion 540 close to the side guard 700 is fixedly connected with the pushing frame 520, the pushing cylinder 530 is disposed on the side guard 700, and one end of the pushing cylinder 530 is connected with the pushing frame 520; in the embodiment of the present invention, the pushing cylinder 530 pushes the pushing frame 520 to move along the width direction of the feeding belt conveying module 200 in a telescopic manner, so that the pushing plate 510 can be far away from or close to the packing table 610, and further, the PCB board to be packed is pushed onto the packing table 610, the lower connecting portion 540 and the pushing plate 510 keep moving synchronously, when the lower connecting portion 540 just starts to move towards the packing table 610, the lower connecting portion 540 can drive the lower clamping assembly 660 to tighten and clamp the end part of the bubble film 650 far away from the winding wheel 640, and thereafter, in the process that the lower connecting portion 540 faces towards the packing table 610, the lower clamping assembly 660 always maintains the state of clamping the end part of the bubble film 650; when the lower connection part 540 moves back and reaches the initial position soon, the lower connection part 540 drives the lower clamping assembly 660 to be unfolded and the packing spindle 630 to rotate a certain angle, so that the winding wheel 640 rotates, and the fusing part of the bubble film 650 moves downward until the fusing part of the bubble film 650 extends to the inside of the lower clamping assembly 660.
In one embodiment, as shown in fig. 1-4, the lower clamping assembly 660 includes two clamping shafts 661 and two clamping portions 662, the ends of the two clamping shafts 661 are rotatably connected with the packing table 610, the two clamping portions 662 are respectively disposed on the two clamping shafts 661, the packing table 610 is further provided with a transmission connection assembly 670, the transmission connection assembly 670 is connected with the ends of the two clamping shafts 661, the transmission connection assembly 670 is further connected with the lower connection portion 540, the transmission connection assembly 670 can vertically slide relative to the packing table 610 in an elastic damping manner, the lower connection portion 540 drives the transmission connection assembly 670 to slide downwards relative to the packing table 610 when moving towards the packing table 610, and the transmission connection assembly 670 which vertically slides relative to the packing table 610 can drive the two clamping shafts 661 to rotate synchronously and in opposite directions; in the embodiment of the present invention, when the lower connection portion 540 starts to move toward the packing table 610, the transmission connection assembly 670 is driven to move downward relative to the packing table 610, at this time, the packing table 610 moving downward drives the two clamping shafts 661 to rotate synchronously, and the two clamping shafts 661 drive the corresponding clamping portions 662 to rotate relatively, so that the two clamping portions 662 clamp the end portion of the bubble film 650 away from the winding wheel 640; thereafter, the lower connection part 540 always maintains a state of sandwiching the bubble film 650 by the two sandwiching parts 662 during the movement toward the packing stage 610; when the lower connection part 540 moves back to the original position, the end of the lower connection part 540 no longer applies a downward force to the transmission connection assembly 670, and the transmission connection assembly 670 moves upward and resets, so that the transmission connection assembly 670 drives the two clamping shafts 661 to rotate, and the two clamping parts 662 are unfolded and do not clamp the blown bubble film 650.
In one embodiment, as shown in fig. 1, 2, 3, 4 and 6, the ends of the two clamping shafts 661 are provided with clamping gears 663, the transmission connection assembly 670 comprises a transverse roller 671, a vertical rod 672 and a top plate 673, the vertical rod 672 passes between the two clamping gears 663 and the vertical rod 672 is in sliding fit with the packing table 610, both sides of the vertical rod 672 are provided with side racks 675 meshed with the clamping gears 663 on the same side, the top plate 673 is arranged at the top end of the vertical rod 672 and the top plate 673 is connected with the packing table 610 through a return spring 674; the axis of the transverse roller 671 is parallel to the axis of the clamping rod shaft 661, and one end of the transverse roller 671 is rotationally connected with the lower end of the vertical rod member 672; the lower side of the lower connecting part 540 is provided with a lower protruding bar 550 and the end of the lower protruding bar 550 facing the packing mechanism 600 is in slope transition with the lower surface of the lower connecting part 540; in the embodiment of the present invention, when the lower connection part 540 just starts to move toward the packing table 610, the slope part of the lower protruding bar 550 is in rolling contact with the horizontal roller 671, and the lower protruding bar 550 pushes down against the horizontal roller 671, so that the horizontal roller 671 drives the vertical bar 672 to move downward, and the vertical bar 672 moving downward rotates the two clamping shafts 661 through the engagement of the side racks 675 with the clamping gears 663, so that the two vertical bar 672 clamps the ends of the bubble film 650; when the lower link 540 moves back to the initial position, the lower protruding bar 550 is disengaged from the horizontal roller 671, so that the vertical bar 672 moves upward by the elastic force of the return spring 674, and the two clamp lever shafts 661 rotate and spread the two vertical bar 672.
In one embodiment, as shown in fig. 1-4, the upper surface of the end of the lower connecting portion 540 far from the side guard 700 is provided with a rack portion 560, the packing table 610 is provided with a feeding transmission assembly 680, the feeding transmission assembly 680 includes two feeding transmission shafts 681 rotatably arranged on the packing table 610, the axes of the feeding transmission shafts 681 are parallel to the axis of the packing rod shaft 630, the two feeding transmission shafts 681 are respectively provided with a feeding driving gear 683 and a feeding driven gear 684, the feeding driven gear 684 is connected with the feeding transmission shafts 681 through a one-way ratchet, the rack portion 560 can be meshed with the feeding driving gear 683 when passing through the feeding transmission shafts 681, and the end of the feeding transmission shaft 681 where the feeding driven gear 684 is located is connected with the end of the packing rod shaft 630 through a belt transmission member 682; in the embodiment of the present invention, when the lower connecting portion 540 moves toward the packing mechanism 600 and the feeding driving gear 683 is engaged with the passing rack portion 560, since the feeding driving gear 683 is connected with the feeding transmission shaft 681 through the unidirectional ratchet, the feeding transmission shaft 681 does not rotate and the packing spindle 630 can relatively rotate in a manner of paying out the bubble film 650; when the lower connection part 540 moves toward the side guard 700 and the feeding driving gear 683 is engaged with the passing rack part 560, the rack part 560 drives the feeding driving gear 683 to rotate, and the feeding driven gear 684 rotates and the feeding transmission shaft 681 rotates, and the feeding transmission shaft 681 drives the packing spindle 630 to rotate through the belt transmission member 682, so that the winding wheel 640 can pay out the bubble film 650 until the fusing part of the bubble film 650 extends to the lower clamping assembly 660.
In one embodiment, as shown in fig. 1, 2, 3 and 7, the fusing assembly 690 includes a packing cylinder 691 and a fusing and pressing assembly 692, the packing cylinder 691 is disposed at a top end of the packing table 610, and the fusing and pressing assembly 692 is disposed at a lower end of the packing cylinder 691, the fusing and pressing assembly 692 includes an upper support arm 693, a pressing frame 694 and a fusing strip 695 disposed at a lower side of the pressing frame 694, a screw sleeve 696 connected to a lower end of the packing cylinder 691 is disposed at a top of the upper support arm 693, one end of the upper support arm 693 is fixedly connected to a side of the pressing frame 694, the fusing strip 695 is used for fusing a side of the packing outside of the PCB, and a pressing groove 611 opposite to the fusing strip 695 is disposed on an upper surface of the packing table 610; in the embodiment of the invention, when the PCB moves onto the packing table 610, the packing cylinder 691 drives the upper arm 693 to move downward and the fusing strip 695 gradually contacts the part of the bubble film 650 wrapped on the outer side of the PCB, the fusing strip 695 fuses the part of the bubble film 650 wrapped on the outer side of the PCB and the connection part of the bubble film 650 wound on the winding wheel 640, and the fusing strip 695 fuses the peripheries of the bubble film 650 wrapped on the PCB; thereby realizing automatic packaging.
In one embodiment, as shown in fig. 1, 2, 3, 4 and 6, the clamping part 662 includes a sleeve 6621 fixed on the clamping rod shaft 661 and a pressing strip plate 6623 for abutting against the side of the bubble film 650, the pressing strip plate 6623 is connected with the outer wall of the sleeve 6621 through a connecting folded plate 6622, and a plurality of ribs are arranged on the surface of the pressing strip plate 6623 contacting with the side of the bubble film 650; in the embodiment of the invention, the bead plate 6623 contacts the side surface of the bubble film 650 in a surface contact manner, and the convex edges increase the friction force between the bead plate 6623 and the side surface of the bubble film 650, so as to improve the clamping firmness.
In one embodiment, as shown in fig. 1 and 2, the device further comprises a front baffle 400, the front baffle 400 is arranged at the side part of the packing table 610, two ends of the front baffle 400 extend to the end parts of the feeding belt conveying module 200 and the discharging belt conveying module 300 respectively, a plurality of feeding baffle rollers 410 and a plurality of discharging baffle rollers 420 are arranged on the end surface of the front baffle 400, the tops of the feeding baffle rollers 410 and the discharging baffle rollers 420 are both in rotary connection with the front baffle 400, the feeding baffle rollers 410 are arranged opposite to the feeding belt conveying module 200, the discharging baffle rollers 420 are arranged opposite to the discharging belt conveying module 300, and pressure sensing sheets are arranged on the outer walls of the feeding baffle rollers 410 and the discharging baffle rollers 420; in the embodiment of the invention, when the PCB to be packaged conveyed by the feeding belt conveying module 200 moves to the end of the feeding belt conveying module 200, the front side of the PCB contacts the feeding baffle roller 410, and the pressure sensing sheet on the outer wall of the feeding baffle roller 410 senses, so that the feeding assembly 500 starts and pushes the PCB on the feeding belt conveying module 200 to move towards the packaging table 610; when the PCB on the packing table 610 moves onto the discharging belt conveying module 300, the side portion of the PCB contacts with the discharging blocking roller 420, so that the discharging belt conveying module 300 can move the PCB thereon to the collecting area.
The above embodiment provides a PCB board packaging machine, wherein, the PCB board to be packaged is conveyed to the position between the feeding component 500 and the packaging mechanism 600 in the feeding belt conveying module 200, the feeding component 500 pushes the PCB board onto the packaging table 610, before the PCB board is pushed, the feeding component 500 moving towards the packaging table 610 can drive the transmission connecting component 670 to clamp the end of the air bubble film 650 away from the winding wheel 640, when the PCB board passes through the air bubble film 650, the end of the air bubble film 650 away from the winding wheel 640 is clamped by the transmission connecting component 670, so that the winding wheel 640 rotates under the traction of the air bubble film 650, the air bubble film 650 gradually falls off from the winding wheel 640 and covers the PCB board from both end surfaces until the PCB board completely moves onto the packaging table 610, at this time, the fusing component 690 moves downwards and fuses the air bubble film 650 from the side of the PCB board, thereby the air bubble film 650 completely packages the PCB board, the packaged PCB board moves onto the blanking belt conveying module 300 under the push of the latter board, and finally the blanking belt conveying module 300 conveys the packaged PCB board to the aggregate area; the feeding assembly 500 gradually moves back to the original position, and the moving back feeding assembly 500 can drive the lower clamping assembly 660 to be unfolded and the packing rod shaft 630 to rotate by a certain angle, so that the fusing part of the bubble film 650 moves downwards and extends into the lower clamping assembly 660, the follow-up automatic packing of the PCB is facilitated, and the packing efficiency is improved.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (4)
1. The PCB packaging machine comprises a lower base, a feeding belt conveying module and a discharging belt conveying module, wherein the feeding belt conveying module and the discharging belt conveying module are oppositely arranged and are both arranged on the lower base, and side protection plates are arranged on side parts, far away from each other, of the feeding belt conveying module and the discharging belt conveying module;
the packing mechanism is arranged between the feeding belt conveying module and the discharging belt conveying module, and is arranged opposite to the feeding assembly;
the packaging mechanism comprises a packaging table, an outer frame, a packaging rod shaft, a bubble film, a lower clamping assembly and a fusing assembly;
the packing table is arranged between the feeding belt conveying module and the discharging belt conveying module, and the upper surface of the packing table, the upper surface of the feeding belt conveying module and the upper surface of the discharging belt conveying module are positioned on the same horizontal plane;
the outer frame is arranged on the lower base, the packaging rod shaft is rotatably arranged on one side of the outer frame, which is close to the feeding belt conveying module, and the packaging rod shaft is provided with a winding wheel, the bubble film is wound on the winding wheel, and the end part of the bubble film, which is far away from the winding wheel, is vertically downwards extended between the side of the packaging table and the feeding belt conveying module;
the lower clamping assembly is arranged on the outer frame and positioned at the lower side of the packing table, and can clamp the end part of the bubble film far away from the winding wheel;
the fusing component is arranged on the top wall of the outer frame and used for fusing the bubble film wrapped on the outer side of the PCB;
the feeding assembly is used for pushing the PCB at the end part of the feeding belt conveying module to the packing table, before pushing the PCB, the feeding assembly moving towards the packing table can drive the transmission connecting assembly to clamp the bubble film away from the end part of the winding wheel, when the feeding assembly moves back to the original position, the lower clamping assembly is in an unfolding state, the feeding assembly can drive the winding wheel to rotate, and the bubble film moves downwards away from the end part of the winding wheel and moves to the transmission connecting assembly;
the feeding assembly comprises a pushing plate, a pushing cylinder and a lower connecting part;
the pushing plate is arranged on the inner side of the side guard plate, a pushing frame extending to the outer side of the side guard plate is arranged at the top of the pushing plate, and the lower connecting part passes through the middle of the feeding belt conveying module and extends to the packing mechanism;
the packaging rod shaft and the lower clamping assembly are connected with the end part of the lower connecting part, which is far away from the pushing plate, the end part of the lower connecting part, which is close to the side guard plate, is fixedly connected with the pushing frame, the pushing cylinder is arranged on the side guard plate, and one end of the pushing cylinder is connected with the pushing frame;
the lower clamping assembly comprises two clamping rod shafts and two clamping parts;
the end parts of the two clamping rod shafts are rotationally connected with the packing table, and the two clamping parts are respectively arranged on the two clamping rod shafts;
the packing table is also provided with a transmission connecting assembly, the transmission connecting assembly is connected with the end parts of the two clamping rod shafts, the transmission connecting assembly is also connected with the lower connecting part, and the transmission connecting assembly can vertically slide relative to the packing table in an elastic damping mode;
the lower connecting part drives the transmission connecting assembly to slide downwards relative to the packing table when moving towards the packing table, and the transmission connecting assembly vertically sliding relative to the packing table can drive the two clamping rod shafts to synchronously rotate in opposite directions;
the end parts of the two clamping rod shafts are respectively provided with a clamping gear;
the transmission connection assembly comprises a transverse roller piece, a vertical rod piece and a top plate;
the vertical rod piece passes through the space between the two clamping gears and is in sliding fit with the packing table, side racks meshed with the clamping gears on the same side are arranged on two sides of the vertical rod piece, and the top plate is arranged at the top end part of the vertical rod piece and is connected with the packing table through a reset spring;
the axis of the transverse roller piece is parallel to the axis of the clamping rod shaft, and one end of the transverse roller piece is rotationally connected with the lower end part of the vertical rod piece; the lower side of the lower connecting part is provided with a lower protruding bar, and the end part of the lower protruding bar, which faces the packing mechanism, is in slope transition with the lower surface of the lower connecting part;
the upper surface of the end part of the lower connecting part far away from the side guard plate is provided with a rack part;
the packing table is provided with a feeding transmission assembly which comprises two feeding transmission shafts rotatably arranged on the packing table, and the axes of the feeding transmission shafts are parallel to the axis of the packing rod;
the two feeding transmission shafts are respectively provided with a feeding driving gear and a feeding driven gear, and the feeding driven gears are connected with the feeding transmission shafts through unidirectional ratchet wheels;
the rack part can be meshed with the feeding driving gear when passing through the feeding transmission shaft, and the end part of the feeding transmission shaft where the feeding driven gear is positioned is connected with the end part of the packing rod shaft through the belt transmission part.
2. The PCB packaging machine of claim 1, wherein the fusing assembly comprises a packaging cylinder and a fusing nip assembly;
the packing cylinder is arranged at the top end part of the packing table, and the fusing and pressing assembly is arranged at the lower end part of the packing cylinder;
the fusing and pressing assembly comprises an upper support arm, a pressing frame and a fusing strip arranged on the lower side of the pressing frame, and a threaded sleeve connected with the lower end part of the packing cylinder is arranged at the top of the upper support arm;
one end of the upper support arm is fixedly connected with the side part of the side of the material pressing frame, the fusing strip is used for fusing and wrapping the side part of the outer side of the PCB, and a material pressing groove opposite to the fusing strip is arranged on the upper surface of the packing table.
3. The PCB packaging machine of claim 1, wherein the clamping portion comprises a sleeve fixed on the clamping rod shaft and a pressing strip plate for abutting against the side portion of the bubble film, the pressing strip plate is connected with the outer wall of the sleeve through a connecting folded plate, and a plurality of ribs are arranged on the surface of the pressing strip plate, which is contacted with the side portion of the bubble film.
4. A PCB packaging machine according to any one of claims 1-3, further comprising a front baffle plate, wherein the front baffle plate is arranged at the side part of the packaging table, two ends of the front baffle plate extend to the ends of the feeding belt conveying module and the discharging belt conveying module respectively, and a plurality of feeding baffle rollers and a plurality of discharging baffle rollers are arranged on the end face of the front baffle plate;
the top of the feeding baffle roller and the top of the discharging baffle roller are rotationally connected with the front baffle plate, the feeding baffle roller and the feeding belt conveying module are oppositely arranged, the discharging baffle roller and the discharging belt conveying module are oppositely arranged, and the outer walls of the feeding baffle roller and the discharging baffle roller are respectively provided with a pressure sensing sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410064975.4A CN117585263B (en) | 2024-01-17 | 2024-01-17 | PCB packaging machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410064975.4A CN117585263B (en) | 2024-01-17 | 2024-01-17 | PCB packaging machine |
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| CN117585263A CN117585263A (en) | 2024-02-23 |
| CN117585263B true CN117585263B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410064975.4A Active CN117585263B (en) | 2024-01-17 | 2024-01-17 | PCB packaging machine |
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| CN117585263A (en) | 2024-02-23 |
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