CN115426792B - Circuit board conveying device - Google Patents
Circuit board conveying device Download PDFInfo
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- CN115426792B CN115426792B CN202211365149.0A CN202211365149A CN115426792B CN 115426792 B CN115426792 B CN 115426792B CN 202211365149 A CN202211365149 A CN 202211365149A CN 115426792 B CN115426792 B CN 115426792B
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- 238000005192 partition Methods 0.000 claims abstract description 46
- 238000010030 laminating Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 36
- 238000009713 electroplating Methods 0.000 abstract description 7
- 238000003491 array Methods 0.000 abstract description 3
- 238000007747 plating Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/423—Plated through-holes or plated via connections characterised by electroplating method
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Automatic Assembly (AREA)
Abstract
The utility model provides a circuit board conveyor, belongs to printed circuit board conveying equipment field, includes transmission band, centre gripping subassembly, follower, laminating part and strikes the subassembly. The conveying belt is in a closed loop structure, and the conveying track of the conveying belt is at least provided with a straight track section. The clamping components are arranged in a plurality of arrays along the length direction of the conveying belt. The follow-up mechanism is arranged above the conveying belt and comprises a movable frame which reciprocates along the linear track of the conveying belt. The adjustable shelf is located to the laminating part, and the laminating part includes the space bar, and the transmission band side is located to the space bar parallel, and moves the setting along the direction on perpendicular to transmission band surface, and the front of space bar is used for laminating the lateral wall of transmission band. The impact assembly is located in the back side of the partition board and comprises an impact head, and when the partition board is attached to the transmission belt, the impact head is used for applying impact force to the back side of the partition board. The air in the through hole of the circuit board can be exhausted during electroplating, and the loss of the plating layer in the through hole is prevented.
Description
Technical Field
The invention belongs to the technical field of printed circuit board conveying equipment, and particularly relates to a circuit board conveying device.
Background
In the production process of circuit boards, a plurality of processes involve a transfer process, and various conveying or transferring devices are required. At present, there are two main types of conveying devices used in the production process of circuit boards. The first is a roller type conveying device, which uses rollers laid along a preset track to carry and convey the circuit board and is mainly used for cleaning, polishing, drying and other processes; the second type is a conveyor belt type conveying device, which is usually suspended above the ground, the conveying track of which is mostly a closed loop structure, and the lower side of the conveyor belt is provided with a clamping mechanism along the track array of the conveyor belt for suspending and clamping the circuit board, and most of such conveying devices are used for electroplating processes.
The second type of conveying device is in a suspended state, so that the rigidity of the existing conveying device is stronger and the operation of the circuit board is very stable in order to reduce or even avoid the circuit board from swinging to a larger extent, and the conveying device is generally used for the electroplating process of the circuit board. When the conducting hole of the circuit board is electroplated, air is easily remained in the conducting hole in the process that the circuit board is not immersed in the electroplating solution, so that air bubbles are formed in the conducting hole, and further, partial plating layer in the conducting hole is lost due to the existing air bubbles.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a circuit board conveying device which can exhaust air in a through hole of a circuit board during electroplating and prevent a plating layer in the through hole from being lost.
In order to realize the purpose of the invention, the following scheme is adopted:
a circuit board transport apparatus comprising: the conveying belt, centre gripping subassembly, follower, laminating part and impact subassembly.
The conveying belt is a closed loop structure which is made of metal steel belts and is connected end to end, the closed loop structure is horizontally arranged, the plane of the conveying belt is in a vertical state, the conveying belt runs along the solid track of the conveying belt for conveying, and the conveying track of the conveying belt is at least a straight track section.
The clamping components are arranged in a plurality of arrays along the length direction of the conveying belt and used for suspending and clamping the circuit board.
The follow-up mechanism is arranged above the linear track section of the conveying belt and comprises a movable frame which reciprocates along the linear track of the conveying belt.
The adjustable shelf is located to the laminating part, and the laminating part includes the space bar, and the space bar parallel is located transmission band side, and moves the setting along the direction on perpendicular to transmission band surface, and the front of space bar is used for the lateral wall of laminating the transmission band.
The impact assembly is located on the back face of the partition plate and comprises an impact head, and when the partition plate is attached to the transmission belt, the impact head is used for applying impact force to the back face of the partition plate.
Furthermore, a guide groove is laid above the transmission belt along the running track, a pull rod is arranged at the top of the transmission belt, rollers are arranged at the top of the pull rod, and the rollers are arranged in the guide groove in a rolling mode.
Further, the centre gripping subassembly includes the connecting plate, the top of connecting plate has the rectangular channel, be used for holding the transmission band, the open-top's of rectangular channel both sides are the inclined plane, and the inner wall of rectangular channel top both sides all is equipped with inward salient angle, the bottom of connecting plate articulates there are two splint, splint are located the both sides of connecting plate respectively, the lower extreme of two splint is used for the centre gripping circuit board simultaneously, the middle section of connecting plate is equipped with expanding spring, expanding spring's both ends compress tightly respectively in the splint upper end inboard of both sides, expanding spring sets up to removing along wearing to establish.
Furthermore, the follow-up mechanism further comprises a horizontal guide rail, the horizontal guide rail is parallel to the linear track section of the transmission belt, and the top of the movable frame is connected to the horizontal guide rail in a sliding mode.
Furthermore, the impact assembly is a reciprocating cylinder, and the impact head is arranged at the front end of the telescopic rod.
Furthermore, the adjustable shelf is provided with a side vertical plate, the side vertical plate is parallel to the spacing plate, a flat plate parallel to the spacing plate is arranged between the side vertical plate and the spacing plate, the flat plate is movably arranged in the direction perpendicular to the spacing plate, the impact assembly is arranged on the flat plate, and the impact head is positioned between the flat plate and the spacing plate.
Further, strike the subassembly and include the body, the body is worn to locate the flat board perpendicularly, the inside elasticity seat that is equipped with of body, the axis direction removal setting of body is followed to the elasticity seat, the front end of elasticity seat is equipped with first spring, the other end of first spring is connected in the impact head, the rear end of elasticity seat is equipped with the second spring, the interval between terminal and the impact head front end face of second spring is less than the length size of body hole, the bolt is worn to be equipped with by the body lateral wall, the end of bolt is equipped with pressure spring, so that the front end of bolt inserts inside the body.
Further, the rectangular hole has been seted up to the back end of bolt, the rectangular hole perpendicular to is dull and stereotyped and the side riser, the side riser is equipped with the back ejector pin towards dull and stereotyped one side perpendicularly, dull and stereotyped one side towards the side riser is equipped with preceding ejector pin perpendicularly, the relative one end of back ejector pin and preceding ejector pin is the inclined plane towards the terminal one side of bolt, back ejector pin and preceding ejector pin are used for making the front end of bolt to take out from the inside of body respectively, when the space bar contacts with the flat board or when pressing close to, preceding ejector pin inserts in the rectangular hole, and at the in-process that inserts, the inclined plane guide bolt that utilizes preceding ejector pin tip removes to the rear end, make the bolt front end take out from the hole of body, so that remove the elasticity seat.
Furthermore, the side riser is equipped with the push rod towards the body is perpendicular, and the rear end face of body is passed to the push rod front end, and when the flat board moved to preset position to the side riser, the end contact of push rod front end and second spring for promote the elasticity seat to between the front end of bolt and body, the end of second spring is equipped with the counterweight plate.
The invention has the beneficial effects that: in the conveying process of the circuit board, the circuit board is vibrated by utilizing the impact force generated by the impact assembly, so that the air in the through hole of the circuit board is discharged, and the loss of a coating in the through hole is prevented; and the impact assembly impacts the transmission belt indirectly through the partition plate, so that the transmission belt is effectively prevented from being damaged or destroyed.
Drawings
The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.
Fig. 1 shows an overall structural schematic diagram of a preferred embodiment of the present application.
Fig. 2 shows a partial enlarged view at a in fig. 1.
Fig. 3 shows a schematic view of the installation structure of the attaching member and the impact member on the movable frame.
FIG. 4 is a schematic view showing the first working state of the impact assembly and the fitting component.
Fig. 5 shows a partial enlarged view at B in fig. 4.
FIG. 6 is a schematic view showing the first working state of the impact assembly and the fitting component.
Fig. 7 shows a partial enlarged view at C in fig. 6.
FIG. 8 is a schematic view showing the first working state of the impact assembly and the fitting member.
Fig. 9 shows a partial enlarged view at D in fig. 8.
FIG. 10 is a schematic view showing the first operation state of the impact assembly and the fitting member.
Fig. 11 shows a partial enlarged view at E in fig. 10.
The labels in the figure are: the device comprises a transmission belt-1, a guide groove-11, a pull rod-12, a roller-13, a clamping component-2, a connecting plate-21, a rectangular groove-211, a clamping plate-22, a telescopic spring-23, a follow-up mechanism-3, a movable frame-31, a side vertical plate-311, a rear ejector rod-312, a push rod-313, a horizontal guide rail-32, a flat plate-33, a joint part-4, a partition plate-41, a front ejector rod-411, an impact component-5, an impact head-51, a pipe body-52, an elastic seat-53, a first spring-54, a second spring-55, a counterweight plate-551, a plug pin-56, a pressure spring-561 and a rectangular hole-562.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, but the embodiments described in the present invention are some, not all, of the embodiments of the present invention.
Example 1
A circuit board transport apparatus comprising: the conveying belt 1, the clamping assembly 2, the follow-up mechanism 3, the attaching part 4 and the impact assembly 5.
The transmission band 1 is the closed loop structure of end to end made by metal steel strip, and it arranges along the level, and the plane of transmission band 1 is vertical state, and transmission band 1 is carried along its solid orbit operation, and its conveying orbit has a straight line orbit section at least, and this straight line orbit section is located the electroplating bath top, and transmission band 1 drives the circuit board and draws in the electroplating bath.
The clamping components 2 are arranged in a plurality of arrays along the length direction of the conveying belt 1 and used for hanging the clamping circuit board, and the circuit board can be clamped by the clamping components 2 in two or more groups during specific use.
The following mechanism 3 is arranged above the linear track section of the conveying belt 1, and the following mechanism 3 comprises a movable frame 31 which is arranged along the linear track of the conveying belt 1 in a reciprocating manner.
Laminating part 4 is located adjustable shelf 31, and laminating part 4 includes space bar 41, and the space bar 41 parallel is located transmission band 1 side, and moves the setting along the direction on perpendicular to transmission band 1 surface, and the front of space bar 41 is used for laminating the lateral wall of transmission band 1.
The impact assembly 5 is located at the rear side of the partition plate 41, and the impact assembly 5 includes an impact head 51, and the impact head 51 is used for applying an impact force to the rear side of the partition plate 41 when the partition plate 41 is attached to the conveyor belt 1.
When the circuit board is in work, the impact force applied by the impact component 5 is utilized to transfer the impact force to the transmission belt 1 through the partition plate 41, and the impact force is transferred to the circuit board through the transmission belt 1 and the clamping component 2, so that the circuit board product slightly swings or vibrates, air in a through hole of the circuit board is discharged, and the integrity of a coating layer on the inner wall of the through hole of the circuit board is ensured. The impact assembly 5 can be mounted on the attaching part 4 or the movable frame 31, and moves together with the spacing plate 41, and continuously applies impact force to the spacing plate 41 and the conveyor belt 1 which are fixed at the same point in a period of time; the impact assembly 5 may also be mounted in a fixed position, applying only a brief impact force to the spacer 41 and the conveyor 1 passing in front of it. Therefore, the impact head 51 is not directly acted on the transmission belt 1, and the purpose of the impact head is to prevent the transmission belt 1 from being damaged or destroyed in the long-time use process, and the transmission effect and the clamping position of the circuit board are seriously influenced by or caused by the whole deformation of the transmission belt 1. The partition plate 41 is additionally arranged between the impact head 51 and the transmission belt 1, and the impact is borne and transmitted by the partition plate 41, so that the transmission belt 1 can be effectively prevented from being damaged or destroyed.
More specifically, as shown in fig. 1 and 2, a guide groove 11 is laid above the conveyor belt 1 along the running track, a pull rod 12 is arranged at the top of the conveyor belt 1, a roller 13 is arranged at the top of the pull rod 12, the roller 13 is arranged in the guide groove 11 in a rolling manner, the cross section of the guide groove 11 is of a rectangular frame structure, and an avoiding groove is formed in the bottom surface of the guide groove along the track direction and used for avoiding the pull rod 12.
Preferably, as shown in fig. 2, the clamping assembly 2 includes a connecting plate 21, and the top of the connecting plate 21 has a rectangular groove 211 for receiving the conveyor belt 1.
Further preferably, the open-topped both sides of rectangular groove 211 are the inclined plane to in the guide transmission band 1 card goes into, and the inner wall of rectangular groove 211 top both sides all is equipped with inward salient angle, in order to make things convenient for fast and connect connecting plate 21 on transmission band 1 temporarily, so that the mounting screw, and when dismantling, avoid dismantling clamping component 2 after the screw and drop suddenly. By adopting the connecting structure of the rectangular groove 211, the connecting plate 21 can be tightly attached to two sides of the transmission belt 1, and vibration can be better transmitted.
More specifically, as shown in fig. 2, the bottom of the connecting plate 21 is hinged with two clamping plates 22, the clamping plates 22 are respectively located at two sides of the connecting plate 21, the lower ends of the two clamping plates 22 are simultaneously used for clamping the circuit board, the middle section of the connecting plate 21 is provided with an expansion spring 23, and two ends of the expansion spring 23 are respectively pressed on the inner sides of the upper ends of the clamping plates 22 at two sides, so that the lower ends of the two clamping plates 22 are simultaneously pressed towards the middle. So make two splint 22 articulate in connecting plate 21, the purpose is when connecting plate 21 produces and rocks, enables splint 22 and produces the swing around the articulated shaft to make the circuit board swing, with the bubble in the conduction hole of discharge circuit board.
Further preferably, the extension spring 23 is movably disposed along the penetrating direction, and when the clamping plate 22 swings around the hinge shaft, the extension spring 23 can move along the penetrating direction, so as to keep the clamping force of the two clamping plates 22 constant, and even if the circuit board swings, the clamping plate 22 can provide a stable clamping force to prevent the circuit board from falling.
More specifically, as shown in fig. 1 and 2, the following mechanism 3 further includes a pair of horizontal guide rails 32, the horizontal guide rails 32 are arranged in parallel, the horizontal guide rails 32 are parallel to the linear track section of the conveyor belt 1, and the top of the movable frame 31 is slidably connected to the horizontal guide rails 32. The reciprocating movement of the movable frame 31 can be realized by adopting a screw motor, a screw rod penetrates through the movable frame 31 through threaded fit, and the motor is used for driving the screw rod to rotate; the movable frame 31 can be connected to a conveying belt by adopting a belt transmission mechanism, and then the motor drives the conveying belt to reciprocate through a belt pulley; and a telescopic cylinder can be adopted to drive the movable frame 31 to realize reciprocating movement.
Example 2
In this example, the impact assembly 5 includes a reciprocating cylinder, the impact head 51 is disposed at the front end of the telescopic rod of the reciprocating cylinder, the impact head 51 is made of metal or rubber and is made into a cylindrical structure, and the impact action on the partition plate 41 is achieved by the impact head 51 through the rapid movement of the telescopic rod of the reciprocating cylinder. When the impact assembly 5 is a reciprocating cylinder, it can be mounted on the movable frame 31 so as to be located outside the partition plate 41 and so that its telescopic rod is perpendicular to the partition plate 41.
Example 3
As shown in fig. 3, in this example, the movable frame 31 is provided with a side vertical plate 311, the side vertical plate 311 is parallel to the partition plate 41, a flat plate 33 parallel to the partition plate 41 is provided between the side vertical plate 311 and the partition plate 41, and the flat plate 33 is movably provided in a direction perpendicular to the partition plate 41. Specifically, an air cylinder may be disposed on the side-standing plate 311, and an expansion rod of the air cylinder is connected to the flat plate 33, the flat plate 33 is provided with a plurality of guide rods, the guide rods pass through the side-standing plate 311 to improve the stability of the side-standing plate 311 during movement, the impact assembly 5 is disposed on the flat plate 33, and the impact head 51 is located between the flat plate 33 and the partition plate 41. At least two connecting rods are vertically arranged on the back of the partition plate 41 and penetrate through the flat plate 33.
Specifically, as shown in fig. 4 to 11, the impact assembly 5 includes a tube 52, the tube 52 is vertically inserted into the plate 33, an elastic seat 53 is disposed inside the tube 52, the elastic seat 53 is movably disposed along an axial direction of the tube 52, the elastic seat 53 is made of metal to increase weight and inertia thereof, a first spring 54 is disposed at a front end of the elastic seat 53, another end of the first spring 54 is connected to a rear end surface of the impact head 51, a second spring 55 is disposed at a rear end of the elastic seat 53, a distance between a tail end of the second spring 55 and a front end surface of the impact head 51 is smaller than a length dimension of an inner hole of the tube 52, so that the elastic seat 53 has a sufficient moving space inside the tube 52, thereby implementing impact on the partition plate 41 by an elastic force of the second spring 55, a plug pin 56 is inserted through a sidewall of the tube 52, and a pressure spring 561 is disposed at a tail end of the plug pin 56, so that a front end of the plug pin 56 is inserted into the tube 52 to limit a position of the elastic seat 53.
Specifically, as shown in fig. 5, 7, 9 and 11, a rectangular hole 562 is formed in a rear section of the plug pin 56, the rectangular hole 562 is perpendicular to the flat plate 33 and the side vertical plate 311, a rear top rod 312 is vertically arranged on one side of the side vertical plate 311 facing the flat plate 33, a front top rod 411 is vertically arranged on one side of the flat plate 33 facing the side vertical plate 311, and both sides of opposite ends of the rear top rod 312 and the front top rod 411 facing the end of the plug pin 56 are inclined planes, and the inclined planes are respectively used for drawing out the front end of the plug pin 56 from the inside of the pipe body 52. As shown in fig. 4 and 5, when the flat plate 33 moves to the side standing plate 311 to a predetermined position, the rear top bar 312 is inserted into the rectangular hole 562, and during the insertion process, the inclined surface at the end of the rear top bar 312 guides the plug pin 56 to move towards the rear end, so that the front end of the plug pin 56 is drawn out from the inner hole of the tube 52, so as to move the spring seat 53. As shown in fig. 10 and 11, when the partition plate 41 contacts or is close to the flat plate 33, the front rod 411 is inserted into the rectangular hole 562, and during the insertion process, the inclined surface at the end of the front rod 411 guides the plug 56 to move towards the rear end, so that the front end of the plug 56 is drawn out from the inner hole of the tube 52, so as to move the spring seat 53.
Specifically, as shown in fig. 5, 7, 9 and 11, the side vertical plate 311 is provided with a push rod 313 vertically facing the tube 52, and the front end of the push rod 313 penetrates the rear end surface of the tube 52. As shown in fig. 5, when the flat plate 33 moves to the side standing plate 311 to a predetermined position, the front end of the push rod 313 contacts with the end of the second spring 55 for pushing the elastic seat 53 to the space between the latch 56 and the front end of the tube 52, thereby spacing the partition plate 41 and the flat plate 33.
Preferably, as shown in fig. 5, the end of the second spring 55 is provided with a weight plate 551 to increase the overall weight and inertia of the elastic base 53 to enhance the impact force, and the weight plate 551 is used to replace the second spring 55 to contact the push rod 313 to increase the stability when compressing the second spring 55.
In the knocking operation, as shown in fig. 4 and 5, when the spacing plate 41 is not in contact with the conveyor belt 1, the flat plate 33 and the spacing plate 41 have a predetermined spacing, and the flat plate 33 and the side vertical plate 311 have a minimum spacing; at this time, the rear push rod 312 is inserted into the rectangular hole 562, so that the front end of the bolt 56 is drawn out from the inside of the tube body 52, so that the elastic seat 53 moves in the tube body 52; meanwhile, under the limiting action of the push rod 313, the elastic seat 53 moves to a position between the plug pin 56 and the front end of the tube body 52, and at the moment, the second spring 55 is in a compressed state; the front end surface of the impact head 51 contacts the partition plate 41, and the first spring 54 is extended to separate the partition plate 41 from the flat plate 33.
As shown in fig. 6 and 7, when the flat plate 33 gradually moves toward the conveying belt 1 and is away from the side vertical plate 311, the rear push rod 312 is gradually pulled out from the rectangular hole 562, and the front end of the latch 56 is gradually inserted into the pipe body 52 under the action of the pressure spring 561; at this time, the second spring 55 will gradually extend to make up the displacement space generated when the push rod 313 moves backward, so that the elastic seat 53 is continuously located between the plug pin 56 and the front end of the tube 52, and the elastic seat 53 is prevented from moving between the plug pin 56 and the rear end of the tube 52; as shown in fig. 9, after the push rod 313 is completely separated from the weight plate 551, a space of a predetermined length still exists between the weight plate 551 and the inner end surface of the rear end of the tube body 52, leaving a space for the elastic base 53 to reciprocate; during the movement of the flat plate 33, the interval between the partition plate 41 and the flat plate 33 is maintained until the partition plate 41 comes into contact with the conveyor belt 1.
As shown in fig. 8 and 9, the flat plate 33 continues to move, the partition plate 41 contacts the conveyor belt 1, and the distance between the flat plate 33 and the partition plate 41 is gradually reduced, in the process, the first spring 54 is compressed, the first spring 54 starts to store force, as shown in fig. 10 and 11, when the distance between the partition plate 41 and the flat plate 33 is small to a predetermined distance or the partition plate 41 is attached to the flat plate 33, the front rod 411 is simultaneously inserted into the rectangular hole 562, the latch 56 is drawn out, the elastic seat 53 rapidly moves to the rear end of the tube 52 under the elastic force of the first spring 54, and the second spring 55 is compressed, and then the elastic seat 53 rapidly moves to the partition plate 41 under the elastic force of the second spring 55, so that the impact head 51 impacts the partition plate 41, and the first spring 54 and the second spring 55 are compressed and extended for multiple times, so that the impact head 51 impacts the partition plate 41 for multiple times. The partition board 41 transmits the impact force to the circuit board through the transmission belt 1, the connection board 21 and the clamping board 22, so that the circuit board swings or shakes to exhaust the air in the circuit board through hole.
When the impact is completed, the flat plate 33 carries the partition plate 41 away from the conveyor 1, and after the front rod 411 is pulled out of the rectangular hole 562, the plug 56 is inserted into the tube 52 again, and the resilient seat 53 may be located at any position in the tube 52. When the flat plate 33 moves to the position with the minimum distance from the side vertical plate 311 again, the rear top rod 312 is inserted into the rectangular hole 562 again, so that the latch 56 is withdrawn, and under the action of the push rod 313, the elastic seat 53 moves to between the latch 56 and the front end of the tube 52 again, so as to facilitate the next knocking.
The foregoing is only a preferred embodiment of the present invention and is not intended to be exhaustive or to limit the invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention.
Claims (4)
1. A circuit board conveying apparatus, comprising:
the conveying belt (1) is of an end-to-end closed loop structure made of metal steel strips and is horizontally arranged, the plane of the conveying belt (1) is in a vertical state, the conveying belt (1) runs and conveys along the actual track of the conveying belt (1), and the conveying track of the conveying belt is at least a straight track section;
the clamping assemblies (2) are arranged in an array along the length direction of the conveying belt (1) and used for suspending and clamping the circuit board;
the follow-up mechanism (3) is arranged above the linear track section of the conveying belt (1), and the follow-up mechanism (3) comprises a movable frame (31) which is arranged along the linear track of the conveying belt (1) in a reciprocating motion manner;
the laminating part (4) is arranged on the movable frame (31), the laminating part (4) comprises a partition plate (41), the partition plate (41) is arranged on the side of the conveying belt (1) in parallel and is movably arranged along the direction vertical to the surface of the conveying belt (1), and the front surface of the partition plate (41) is used for laminating the side wall of the conveying belt (1);
the impact assembly (5) is positioned on the back side of the partition plate (41), the impact assembly (5) comprises an impact head (51), and when the partition plate (41) is attached to the conveying belt (1), the impact head (51) is used for applying impact force to the back side of the partition plate (41);
the movable frame (31) is provided with a side vertical plate (311), the side vertical plate (311) is parallel to the spacing plate (41), a flat plate (33) which is parallel to the spacing plate (41) is arranged between the side vertical plate (311) and the spacing plate (41), the flat plate (33) is movably arranged along the direction vertical to the spacing plate (41), the impact assembly (5) is arranged on the flat plate (33), and the impact head (51) is positioned between the flat plate (33) and the spacing plate (41);
the impact assembly (5) comprises a pipe body (52), the pipe body (52) vertically penetrates through the flat plate (33), an elastic seat (53) is arranged inside the pipe body (52), the elastic seat (53) is movably arranged along the axial direction of the pipe body (52), a first spring (54) is arranged at the front end of the elastic seat (53), the other end of the first spring (54) is connected to the impact head (51), a second spring (55) is arranged at the rear end of the elastic seat (53), the distance between the tail end of the second spring (55) and the front end face of the impact head (51) is smaller than the length of an inner hole of the pipe body (52), a bolt (56) penetrates through the side wall of the pipe body (52), and a pressure spring (561) is arranged at the tail section of the bolt (56) so that the front end of the bolt (56) is inserted into the pipe body (52);
the rear section of the bolt (56) is provided with a rectangular hole (562), the rectangular hole (562) is perpendicular to the flat plate (33) and the side vertical plate (311), one side of the side vertical plate (311) facing the flat plate (33) is vertically provided with a rear ejector rod (312), one side of the flat plate (33) facing the side vertical plate (311) is vertically provided with a front ejector rod (411), one opposite ends of the rear ejector rod (312) and the front ejector rod (411) facing the tail end of the bolt (56) are inclined planes, the rear ejector rod (312) and the front ejector rod (411) are respectively used for enabling the front end of the bolt (56) to be drawn out from the interior of the pipe body (52), when the partition plate (41) is in contact with or close to the flat plate (33), the front ejector rod (411) is inserted into the rectangular hole (562), and in the inserting process, the inclined plane at the end of the front ejector rod (411) is used for guiding the bolt (56) to move towards the rear end, so that the front end of the bolt (56) is drawn out from the inner hole of the pipe body (52);
the side vertical plate (311) is vertically provided with a push rod (313) towards the pipe body (52), the front end of the push rod (313) penetrates through the rear end face of the pipe body (52), when the flat plate (33) moves to a preset position towards the side vertical plate (311), the front end of the push rod (313) is in contact with the tail end of the second spring (55) and used for pushing the elastic seat (53) to a position between the bolt (56) and the front end of the pipe body (52), and the tail end of the second spring (55) is provided with a balance weight plate (551).
2. The circuit board conveying device according to claim 1, wherein a guide groove (11) is laid along the running track above the conveyor belt (1), a pull rod (12) is arranged on the top of the conveyor belt (1), a roller (13) is arranged on the top of the pull rod (12), and the roller (13) is arranged in the guide groove (11) in a rolling manner.
3. The circuit board conveying device according to claim 1, wherein the clamping assembly (2) comprises a connecting plate (21), a rectangular groove (211) is formed in the top of the connecting plate (21) and used for accommodating the conveying belt (1), two sides of a top opening of the rectangular groove (211) are inclined planes, inward convex angles are arranged on inner walls of two sides of the top of the rectangular groove (211), two clamping plates (22) are hinged to the bottom of the connecting plate (21), the clamping plates (22) are respectively located on two sides of the connecting plate (21), lower ends of the two clamping plates (22) are simultaneously used for clamping a circuit board, an expansion spring (23) is arranged in the middle section of the connecting plate (21), two ends of the expansion spring (23) are respectively pressed on the inner sides of the upper ends of the clamping plates (22) on two sides, and the expansion spring (23) is movably arranged along a penetrating direction.
4. A circuit board transportation device according to claim 1, characterized in that the follower mechanism (3) further comprises a horizontal guide rail (32), the horizontal guide rail (32) is parallel to the linear track section of the transportation band (1), and the top of the movable frame (31) is slidably connected to the horizontal guide rail (32).
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| CN202211365149.0A CN115426792B (en) | 2022-11-03 | 2022-11-03 | Circuit board conveying device |
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Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4781943A (en) * | 1986-04-02 | 1988-11-01 | Hitachi, Ltd. | Process for pretreatment before plating through-holes of printed circuit boards |
| JPH01194388A (en) * | 1988-01-28 | 1989-08-04 | Purantetsukusu:Kk | Printed-circuit board manufacturing device |
| US6231619B1 (en) * | 1995-12-11 | 2001-05-15 | Shipley Company, L.L.C. | Electroplating process |
| JP2003231998A (en) * | 2002-02-07 | 2003-08-19 | Matsushita Electric Ind Co Ltd | Plating method and apparatus |
| JP2004360026A (en) * | 2003-06-05 | 2004-12-24 | Ebara Corp | Plating facility and plating method |
| TWM260556U (en) * | 2004-07-06 | 2005-04-01 | Jung-He Chen | Multi-sectional vibrating mechanism |
| JP2007270285A (en) * | 2006-03-31 | 2007-10-18 | Hitachi Kokusai Electric Inc | Method for manufacturing printed circuit board copper plating apparatus |
| JP2009076553A (en) * | 2007-09-19 | 2009-04-09 | Hitachi Aic Inc | Electroless plating method of printed circuit board |
| CN105430927A (en) * | 2015-12-29 | 2016-03-23 | 潍坊学院 | A method and equipment for electroless palladium plating on printed circuit boards |
| CN105734653A (en) * | 2016-01-19 | 2016-07-06 | 昆山东威电镀设备技术有限公司 | Feed collet conveying mechanism and electroplating equipment |
| CN205556825U (en) * | 2016-03-17 | 2016-09-07 | 苏州市惠利华电子有限公司 | Device is electroplated to high -efficient PCB board |
| CN206305132U (en) * | 2016-12-19 | 2017-07-07 | 惠州住成电装有限公司 | A kind of automotive wire bundle assembling electronics pcb board dust arrester |
| CN206408306U (en) * | 2017-01-11 | 2017-08-15 | 惠安盛艺包装设计有限公司 | A kind of side clamping rotating electroplating machine processed for circuit board |
| CN208175113U (en) * | 2018-04-28 | 2018-11-30 | 涟水县苏杭科技有限公司 | Guiding mechanism is washed after a kind of pcb board is tin plating |
| CN208907737U (en) * | 2018-09-26 | 2019-05-28 | 东莞市鹏利节能设备有限公司 | A kind of pcb board drying transmission bracket |
| CN213835608U (en) * | 2020-10-29 | 2021-07-30 | 太仓市广聚德科技有限公司 | Vibration shaking device on PCB chemical copper deposition production line slot |
| CN216902924U (en) * | 2022-01-29 | 2022-07-05 | 甬矽半导体(宁波)有限公司 | Lead frame packaging structure and packaging module |
| CN114786366A (en) * | 2022-06-22 | 2022-07-22 | 四川英创力电子科技股份有限公司 | Floating type chemical plating device and method for driving bubbles in holes of circuit board |
| CN115003059A (en) * | 2022-06-14 | 2022-09-02 | 深圳市云威电路有限公司 | Prevent that circuit board sinks copper and electroplates face bubble device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3174475U (en) * | 2012-01-10 | 2012-03-22 | 揚博科技股▲ふん▼有限公司 | Upright circuit board processing and transportation equipment |
| CN113247532B (en) * | 2021-07-06 | 2021-09-21 | 四川英创力电子科技股份有限公司 | PCB positioning and conveying device |
-
2022
- 2022-11-03 CN CN202211365149.0A patent/CN115426792B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4781943A (en) * | 1986-04-02 | 1988-11-01 | Hitachi, Ltd. | Process for pretreatment before plating through-holes of printed circuit boards |
| JPH01194388A (en) * | 1988-01-28 | 1989-08-04 | Purantetsukusu:Kk | Printed-circuit board manufacturing device |
| US6231619B1 (en) * | 1995-12-11 | 2001-05-15 | Shipley Company, L.L.C. | Electroplating process |
| JP2003231998A (en) * | 2002-02-07 | 2003-08-19 | Matsushita Electric Ind Co Ltd | Plating method and apparatus |
| JP2004360026A (en) * | 2003-06-05 | 2004-12-24 | Ebara Corp | Plating facility and plating method |
| TWM260556U (en) * | 2004-07-06 | 2005-04-01 | Jung-He Chen | Multi-sectional vibrating mechanism |
| JP2007270285A (en) * | 2006-03-31 | 2007-10-18 | Hitachi Kokusai Electric Inc | Method for manufacturing printed circuit board copper plating apparatus |
| JP2009076553A (en) * | 2007-09-19 | 2009-04-09 | Hitachi Aic Inc | Electroless plating method of printed circuit board |
| CN105430927A (en) * | 2015-12-29 | 2016-03-23 | 潍坊学院 | A method and equipment for electroless palladium plating on printed circuit boards |
| CN105734653A (en) * | 2016-01-19 | 2016-07-06 | 昆山东威电镀设备技术有限公司 | Feed collet conveying mechanism and electroplating equipment |
| CN205556825U (en) * | 2016-03-17 | 2016-09-07 | 苏州市惠利华电子有限公司 | Device is electroplated to high -efficient PCB board |
| CN206305132U (en) * | 2016-12-19 | 2017-07-07 | 惠州住成电装有限公司 | A kind of automotive wire bundle assembling electronics pcb board dust arrester |
| CN206408306U (en) * | 2017-01-11 | 2017-08-15 | 惠安盛艺包装设计有限公司 | A kind of side clamping rotating electroplating machine processed for circuit board |
| CN208175113U (en) * | 2018-04-28 | 2018-11-30 | 涟水县苏杭科技有限公司 | Guiding mechanism is washed after a kind of pcb board is tin plating |
| CN208907737U (en) * | 2018-09-26 | 2019-05-28 | 东莞市鹏利节能设备有限公司 | A kind of pcb board drying transmission bracket |
| CN213835608U (en) * | 2020-10-29 | 2021-07-30 | 太仓市广聚德科技有限公司 | Vibration shaking device on PCB chemical copper deposition production line slot |
| CN216902924U (en) * | 2022-01-29 | 2022-07-05 | 甬矽半导体(宁波)有限公司 | Lead frame packaging structure and packaging module |
| CN115003059A (en) * | 2022-06-14 | 2022-09-02 | 深圳市云威电路有限公司 | Prevent that circuit board sinks copper and electroplates face bubble device |
| CN114786366A (en) * | 2022-06-22 | 2022-07-22 | 四川英创力电子科技股份有限公司 | Floating type chemical plating device and method for driving bubbles in holes of circuit board |
Non-Patent Citations (2)
| Title |
|---|
| PCB电镀铜技术与发展;林金堵等;《印制电路信息》;20091210(第12期);全文 * |
| 印制电路板拆解技术与拆解工艺综述;杨继平等;《机械工程学报》;20090915(第09期);全文 * |
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