CN112423479A - Automatic vacuum hole plugging equipment with floating sealing structure - Google Patents
Automatic vacuum hole plugging equipment with floating sealing structure Download PDFInfo
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- CN112423479A CN112423479A CN202011323307.7A CN202011323307A CN112423479A CN 112423479 A CN112423479 A CN 112423479A CN 202011323307 A CN202011323307 A CN 202011323307A CN 112423479 A CN112423479 A CN 112423479A
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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
- H05K3/0094—Filling or covering plated through-holes or blind plated vias, e.g. for masking or for mechanical reinforcement
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Abstract
The invention discloses an automatic vacuum hole plugging device with a floating sealing structure, which comprises a group of vacuumizing devices and a group of hole plugging devices, wherein the vacuumizing devices are connected with the hole plugging devices through vacuum pipelines, and the hole plugging devices comprise: the bearing part is driven by a linear power mechanism arranged on the frame to move linearly along the guide rail part, and a mold fixing station is arranged on the bearing part; the plug hole part is arranged above the terminal of the moving track of the bearing part, is arranged at the upper end of a lifting mechanism and is driven by the lifting mechanism to do lifting motion, the plug hole part is provided with a cover part which can be tightly closed with the bearing part after being pressed down, and the cover part is provided with a frame plate component; the cover part is also provided with a floating type sealing vacuum upper joint, a net frame component, a net frame lifting mechanism and a scraper mechanism. The automatic vacuum hole plugging equipment realizes hole plugging automation, and improves hole plugging efficiency and hole plugging quality.
Description
Technical Field
The invention relates to a circuit board hole plugging technology, in particular to automatic vacuum hole plugging equipment with a floating sealing structure.
Background
With the promotion of PCB production technology and the completion of the product quasi-intersection rate, the production flow of the PCB is continuously optimized, the production efficiency is improved, and the production cost is reduced.
However, the via plating process involves the transfer of a plurality of processes from the via plating to the via filling plating, and due to the bottleneck of the via filling plating capacity, many types of resin plugged boards are at risk of misrun. Therefore, it is necessary to re-evaluate and test the production process of the resin plug-hole plate to achieve the purpose of improving the production efficiency and saving the production cost, and simultaneously, to reduce the pollution caused by the dry film. The copper is reduced after the resin jack panel is electroplated once, and the requirements of meeting the line width/line distance and coating copper of a production panel are tested, so that the printing ink is always kept in a vacuum environment in the printing process, the production of a new flow is carried out, and the quality risk is reduced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide automatic vacuum hole plugging equipment with a floating sealing structure, and the hole plugging equipment is designed to realize hole plugging automation and improve hole plugging efficiency and hole plugging quality.
In order to solve the technical problem, the invention is realized by the following scheme: the invention relates to automatic vacuum hole plugging equipment with a floating sealing structure, which comprises a group of vacuumizing equipment and a group of hole plugging equipment, wherein the vacuumizing equipment and the hole plugging equipment are connected through a vacuum pipeline, and the hole plugging equipment comprises:
the device comprises a rack, a vacuum pumping device and a vacuum sealing device, wherein the rack is provided with a guide rail part and a floating type sealing vacuum lower joint, and the floating type sealing vacuum lower joint is connected to the vacuum pumping device through a vacuum pipeline;
the bearing part is connected with the guide rail part in a sliding way, is driven by a linear power mechanism arranged on the rack to move linearly along the guide rail part, and is provided with a mold fixing station;
the plug hole part is arranged above the terminal of the running track of the bearing part, is arranged at the upper end of a lifting mechanism and is driven by the lifting mechanism to do lifting motion, the plug hole part is provided with a cover part which can be tightly fit with the bearing part after being pressed downwards, and the cover part is provided with a frame plate component;
the cover portion further has:
the floating type sealing vacuum upper connector is arranged on the frame plate component, is opposite to the floating type sealing vacuum lower connector and is communicated with the inner cavity of the frame plate component;
the screen frame component is arranged on the frame plate component, and one end of the screen frame component is rotatably arranged on the frame plate component and is used for installing a screen plate;
the screen frame lifting mechanism is arranged on the frame plate component, is in driving connection with the other end of the screen frame component and drives the screen frame component to lift along the rotating part of the screen frame component;
the scraper mechanism is arranged on the upper side of the screen frame component, moves on two sliding rails arranged in the frame plate component in parallel, and is provided with a scraping component and an ink returning component.
Furthermore, the floating type sealing vacuum lower joint is a rigid structural member, the seat of the floating type sealing vacuum lower joint is fixedly arranged on the rack and is provided with an upper opening, and the rigid structural member is connected to the vacuum pumping equipment through a vacuum pipeline;
the floating type sealing vacuum upper joint comprises a rigid box-shaped structure body, the box-shaped structure body is fixedly connected with the frame plate assembly and forms a communicating structure with an inner cavity of the frame plate assembly, the box-shaped structure body is provided with a steering cavity channel for horizontally steering to the downward direction, and the box-shaped structure body can be butted with the rigid structure body after descending to form a sealing structure.
Further, the box-shaped structure body is equipped with under shed and side opening, under shed and side opening communicate with each other through the inner chamber, wherein, the face at under shed place is equipped with the encirclement the first annular of under shed, first annular inlays and is equipped with first sealing washer, the face at side opening place is equipped with the encirclement open-sided second annular, the second annular inlays and is equipped with the second sealing washer, the open-sided opposite side is the inside casing of deckle board subassembly is provided with a plurality of on this inside casing with the communicating via hole of inner chamber of inside casing, the side opening wraps all via holes and seals through the second sealing washer.
Further, the frame unit includes:
the net frame is of a 'mouth' structure, wherein a transverse shaft at one end of the net frame, which is far away from the net frame lifting mechanism, is a rotating shaft, and two ends of the rotating shaft are rotatably arranged on the frame plate assembly;
two side beams which are fixedly connected with two ends of the rotating shaft and can synchronously rotate along with the rotating shaft;
the screen mounting seats are provided with four groups, two groups of screen mounting seats are mounted on each side beam, the height of each screen mounting seat can be adjusted, and the screens are clamped on the four groups of screen mounting seats.
Further, the frame lifting mechanism comprises:
the first power source is fixed on the frame plate assembly;
the driving shaft is rotatably arranged on the frame plate assembly and is in driving connection with the first power source, and the first power source drives the driving shaft to rotate;
two groups of cover admittedly in epaxial hoisting component drives, hoisting component includes trough of belt runner, chain, regulation double-screw bolt and flake connecting block, chain one end rigid coupling in receive the chain groove, its other end rigid coupling in the one end of regulation double-screw bolt, adjust the double-screw bolt connect in flake connecting block, flake connecting block connect in the lateral part of screen frame subassembly, the trough of belt runner rotates the back, the chain can receive in receive the chain inslot, and then the chain drives regulation double-screw bolt, flake connecting block rise, flake connecting block drives the screen frame subassembly rises.
Furthermore, the scraper mechanism comprises a second power source, two sliding blocks, two scraper cross beams, four groups of cylinders, a doctor blade and a ink return blade, the two sliding blocks are respectively connected on the two sliding rails in a sliding manner, and two groups of cylinders are arranged on each sliding block in parallel, wherein the scraper cross beam is connected between the lifting driving parts of each two groups of opposite cylinders on the two sliding blocks, the doctor blade is arranged on one scraper cross beam far away from the net frame lifting mechanism, the ink return blade is arranged on the other scraper cross beam,
the ink scraping assembly consists of the ink scraping knife, a scraper cross beam connected with the ink scraping knife and two groups of cylinders connected with the scraper cross beam;
the ink returning assembly consists of the ink returning knife, a scraper cross beam connected with the ink returning knife and two groups of cylinders connected with the scraper cross beam;
the ink scraping assembly and the ink returning assembly are arranged in parallel, and a gap is reserved between the ink scraping blade and the ink returning blade.
Further, the vacuum-pumping apparatus includes:
the vacuum machine is used for vacuumizing;
and the upper part of one side of the cache tank is connected with the vacuum machine through a pipeline and is also connected to the hole plugging equipment through a vacuum pipeline.
Further, the stroke length of the guide rail part is enough to move the bearing part out of the cover part.
Furthermore, the hole plugging equipment also comprises four groups of safety gratings which are distributed at four corners of the hole plugging part and are fixedly arranged on the frame.
10. The automated vacuum plugging apparatus of a floating seal structure according to claim 1, wherein said cover portion further has a flip mechanism mounted at an upper bezel of said frame plate assembly, comprising:
the flip cover is hinged with the frame plate component at one side, at least one circle of sealing rubber ring is arranged on the top surface of the frame plate component, and the flip cover covers the frame plate component and then forms a sealing structure with the frame plate component through the sealing rubber ring;
the linkage type power mechanism drives the turnover cover to overturn along the hinged position, the linkage type power mechanism comprises a third power source, two horizontal sliding strips, a movable block and 2 crank arms, the third power source is installed on the side portion of the frame plate assembly, the horizontal sliding strips are installed on two sides of the frame plate assembly, the movable block is connected to the horizontal sliding strips in a sliding mode, one end of each crank arm is connected to the corresponding movable block in a shaft mode, the other end of each crank arm is connected to the side portion of the turnover cover in a shaft mode, and the third power source is connected with the movable block in a driving.
Compared with the prior art, the invention has the beneficial effects that: according to the hole plugging device, the cover part and the bearing part are covered and then are tightly sealed through the sealing ring to form the floating type sealing structure, the floating type sealing structure does not need to design a large frame and a door opening structure, personnel can be far away from a hole plugging station when loading a circuit board, and the personnel can operate safely.
The hole plugging equipment adopts a floating type sealing joint to realize vacuum pumping, the floating type sealing joint enables a vacuum pipeline to be a fixed structure and does not need to move along with the plug part, and the floating type sealing joint is in rigid butt joint and has good sealing effect.
The screen frame lifting mechanism adopts a chain type lifting mechanism, the chain is retracted into the chain retracting groove by rotating the rotating wheel with the groove, so that the chain drives the screen frame assembly to lift along the shaft, and the screen frame lifting mechanism enables resin of ink scraping and ink returning to be carried out on the cover part without directly coating the resin on the bearing part.
The invention can improve the hole plugging efficiency and quality of the circuit board.
Drawings
FIG. 1 is a schematic view showing a connecting structure of the plugging device and the vacuum device according to the present invention.
Figure 2 is a schematic structural view of the plugging device of the present invention.
Fig. 3 is a schematic structural diagram of the installation positions of the floating type sealing vacuum lower joint and the floating type sealing vacuum upper joint of the invention.
Fig. 4 is a schematic view of another perspective of the installation location of the floating sealed vacuum lower and upper fittings of the present invention.
FIG. 5 is a schematic structural diagram of the floating type sealing vacuum upper joint of the present invention.
Fig. 6 is a schematic view of a face of the frame plate assembly facing the floating seal vacuum top connection in accordance with the present invention.
FIG. 7 is a schematic view of the mounting positions of the frame member, the frame lifting mechanism and the squeegee mechanism on the receptacle portion of the present invention.
Fig. 8 is a schematic view of the structure of the frame unit according to the present invention.
Fig. 9 is a schematic structural view of the frame lifting mechanism of the present invention.
Fig. 10 is a schematic view of the construction of the doctor mechanism of the invention.
Fig. 11 is a schematic structural view of the evacuation apparatus of the present invention.
Fig. 12 is a schematic structural diagram of the flip mechanism of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and thus the protection scope of the present invention is more clearly and clearly defined. It should be apparent that the described embodiments of the present invention are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1, the specific structure of the present invention is as follows:
referring to fig. 1-12, the automated vacuum plugging device with a floating seal structure of the present invention includes a set of vacuum pumping device 1 and a set of plugging device 2, wherein the vacuum pumping device 1 and the plugging device 2 are connected by a vacuum pipeline, and the plugging device 2 includes:
a frame 21, wherein the frame 21 is provided with a guide rail part 26 and a floating type sealing vacuum lower connector 22, and the floating type sealing vacuum lower connector 22 is connected to the vacuum-pumping device 1 through a vacuum pipeline;
the bearing part 23 is slidably connected with the guide rail part 26, the bearing part 23 is driven by a linear power mechanism arranged on the frame 21 to linearly move along the guide rail part 26, and a mold fixing station is arranged on the bearing part 23;
the plug hole part 24 is arranged above the terminal of the running track of the bearing part 23, is arranged at the upper end of a lifting mechanism 25 and is driven by the lifting mechanism 25 to do lifting motion, the plug hole part 24 is provided with a cover part which can be tightly closed with the bearing part 23 after being pressed downwards, and the cover part is provided with a frame plate component 241;
the cover portion further has:
the floating type sealing vacuum upper connector 221 arranged on the frame plate component 241 is opposite to the floating type sealing vacuum lower connector 22, and the floating type sealing vacuum upper connector 221 is communicated with the inner cavity of the frame plate component 241;
a screen frame component 242 mounted on the frame plate component 241, wherein one end of the screen frame component 242 is rotatably mounted on the frame plate component 241 for mounting a screen plate;
a frame lifting mechanism 243 mounted on the frame plate component 241, wherein the frame lifting mechanism 243 is in driving connection with the other end of the frame component 242 and drives the frame component 242 to lift along the rotating part;
the scraper mechanism 244 is disposed on the frame plate component 241, the scraper mechanism 244 is disposed on the upper side of the screen frame component 242, and moves along two sliding rails disposed in parallel in the frame plate component 241, and a wiping component and an ink returning component are disposed thereon.
A preferred technical solution of this embodiment: the floating type sealing vacuum lower joint 22 is a rigid structural member, the base of the rigid structural member is fixed on the frame 21 and is provided with an upper opening, and the rigid structural member is connected to the vacuum pumping equipment 1 through a vacuum pipeline;
the floating type sealing vacuum upper joint 221 comprises a rigid box-shaped structure body which is fixedly connected to the frame plate component 241 and forms a communicating structure with the inner cavity of the frame plate component 241, the box-shaped structure body is provided with a turning cavity channel for turning the horizontal direction to the downward direction, and the box-shaped structure body can be butted with the rigid structure body after descending to form a sealing structure.
A preferred technical solution of this embodiment: the box-shaped structure body is equipped with under shed 223 and side opening 227, under shed 223 and side opening 227 communicate with each other through the inner chamber, wherein, the face at under shed 223 place is equipped with the encirclement the first annular 224 of under shed 223, first annular 224 inlays and is equipped with first sealing washer 222, the face at side opening 227 place is equipped with the encirclement the second annular 225 of side opening 227, second annular 225 inlays and is equipped with second sealing washer 226, the opposite side of side opening 227 is the inside casing of deckle board subassembly 241 is provided with a plurality of with the communicating via hole 2411 of inner chamber of inside casing is provided with on this inside casing, all via holes 2411 are wrapped to side opening 227 and are sealed through second sealing washer 226.
A preferred technical solution of this embodiment: the frame unit 242 includes:
a net frame 2423 with a "square" structure, wherein a transverse shaft of one end of the net frame 2423, which is far away from the net frame lifting mechanism 243, is a rotating shaft 2421, and two ends of the rotating shaft 2421 are rotatably mounted on the frame plate assembly 241;
two side beams which are fixedly connected with two ends of the rotating shaft 2421 and can synchronously rotate along with the rotating shaft 2421;
four sets of screen plate mounting seats 2422 are arranged, two sets of screen plate mounting seats 2422 are mounted on each side beam, the heights of the screen plate mounting seats 2422 are adjustable, and the screen plates are clamped on the four sets of screen plate mounting seats 2422.
A preferred technical solution of this embodiment: the frame lifting mechanism 243 includes:
a first power source fixed to the frame plate assembly 241;
a drive shaft 2431 rotatably disposed on the frame plate assembly 241, the drive shaft 2431 being in driving communication with the first power source, the first power source driving the drive shaft 2431 to rotate;
two sets of lifting elements are fixedly sleeved on the driving shaft 2431, each lifting element comprises a grooved rotating wheel 2432, a chain 2433, an adjusting stud 2435 and a fisheye-shaped connecting block 2434, one end of the chain 2433 is fixedly connected to the grooved chain groove, the other end of the chain 2433 is fixedly connected to one end of the adjusting stud 2435, the adjusting stud 2435 is screwed to the fisheye-shaped connecting block 2434, the fisheye-shaped connecting block 2434 is axially connected to the side portion of the net frame assembly 242, after the grooved rotating wheel 2432 rotates, the chain 2433 can be received in the grooved chain groove, the chain 2433 drives the adjusting stud 2435 and the fisheye-shaped connecting block 2434 to ascend, and the fisheye-shaped connecting block 2434 drives the net frame assembly 242 to ascend.
A preferred technical solution of this embodiment: the scraper mechanism 244 comprises a second power source, two sliding blocks 2441, two scraper cross beams 2443, four groups of air cylinders 2442, a doctor blade 2445 and a doctor blade 2444, the two sliding blocks 2441 are respectively connected to the two sliding rails in a sliding manner, two groups of air cylinders 2442 are arranged on each sliding block 2441 in parallel, the scraper cross beams 2443 are connected between the lifting driving parts of each two groups of opposite air cylinders 2442 on the two sliding blocks 2441, the doctor blade 2445 is arranged on one scraper cross beam 2443 far away from the screen frame lifting mechanism 243, the doctor blade 2444 is arranged on the other scraper cross beam 2443,
the ink scraping assembly consists of the ink scraping knife 2445, a scraper cross beam 2443 connected with the ink scraping knife 2445 and two groups of air cylinders 2442 connected with the scraper cross beam 2443;
the ink returning blade 2444, a blade cross beam 2443 connected with the ink returning blade 2444, and two groups of air cylinders 2442 connected with the blade cross beam 2443 form an ink returning assembly;
the ink scraping assembly and the ink returning assembly are arranged in parallel, and a gap is reserved between the ink scraping blade 2445 and the ink returning blade 2444.
A preferred technical solution of this embodiment: the vacuum evacuation apparatus 1 includes:
a vacuum machine 11 for vacuum-pumping;
and a buffer tank 12, one side of which is connected with the vacuum machine 11 through a pipeline, and is also connected with the hole plugging device 2 through a vacuum pipeline.
A preferred technical solution of this embodiment: the length of travel of the rail portion 26 is sufficient to move the carrier portion 23 out of the cover portion.
A preferred technical solution of this embodiment: the hole plugging device further comprises four groups of safety gratings which are distributed at four corners of the hole plugging portion 24 and are fixedly arranged on the frame 21.
A preferred technical solution of this embodiment: the lid still has flip mechanism, flip mechanism install in the last frame mouth department of framed panel subassembly 241, it includes:
one side of the flip 245 is hinged with the frame plate component 241, the top surface of the frame plate component 241 is provided with at least one circle of sealing rubber ring, and the flip 245 covers the frame plate component 241 and then forms a sealing structure with the frame plate component 241 through the sealing rubber ring;
the connecting rod type power mechanism drives the turnover cover 245 to turn along the hinged part, the connecting rod type power mechanism comprises a third power source, two horizontal sliding strips 247 arranged at two sides of the frame plate component 241, a movable block connected to the horizontal sliding strips 247 in a sliding mode and 2 crank arms 246, one end of each crank arm 246 is connected with the movable block in a shaft mode, the other end of each crank arm is connected to the side part of the turnover cover 245 in a shaft mode, and the third power source is connected with the movable block in a driving mode.
Example 2:
the operation principle of the hole plugging device of the invention is as follows:
the bearing part 23 is driven to a loading and unloading station by a linear power mechanism, the loading station is a right vacancy in fig. 2, the linear driving mechanism can drive the bearing part 23 to move by adopting a motor and a lead screw or a motor and a belt pulley, the bearing part 23 is a plate body, a mold fixing station is arranged in the middle area of the plate body, and the mold fixing station is used for fixing a circuit board. The operator places the circuit board on the mold and the linear drive mechanism drives the carrier 23 to the plugging station, i.e. the left position in fig. 2, where the carrier 23 is directly below the plugging portion 24.
The lifting mechanism 25 drives the plug hole part 24 to descend, and the lifting mechanism 25 of the invention can adopt an air cylinder to lift or a motor plus a screw rod to drive the plug hole part 24 to lift. When the plug portion 24 covers the bearing portion 23 and forms a sealing structure with the bearing portion 23, the floating type sealing vacuum upper connector 221 covers the floating type sealing vacuum lower connector 22, and the upper and lower connectors form a seal.
The vacuum machine 11 is vacuumized, the buffer tank 12 generates negative pressure, and further, an inner cavity formed between the plug hole part 24 and the bearing part 23 is vacuumized.
The first power source on the frame lifting mechanism 243 is a first servo motor that drives the drive shaft 2431 to rotate, which drive shaft 2431 rotates to retract the chain 2433 into or out of the chain retraction slot. When the cavity formed between the plug hole portion 24 and the bearing portion 23 is evacuated, the chain 2433 exits the chain retraction groove, and the frame unit 242 is flush with the bearing portion.
The resin for filling the holes is positioned at one side of the screen plate of the screen frame component 242, at this time, the ink scraping component on the scraper mechanism 244 is started, two air cylinders on the ink scraping component move synchronously, so that the ink scraping knife 2445 descends, and the ink returning knife 2444 is at the lifting state at this time. The second power source is a second servo motor, the second servo motor drives the whole scraper mechanism 244 to move, and the doctor blade 2445 scrapes the hole plugging resin on the circuit board, so that the hole plugging resin enters the prefabricated hole on the circuit board. After the doctor blade 2445 stops, the two cylinders on the doctor blade 2445 drive the doctor blade 2445 to ascend, at the moment, the two cylinders on the ink return blade 2444 are started, so that the ink return blade 2444 descends and is attached to the circuit board, the second servo motor drives the whole doctor mechanism 244 to return, the ink return blade 2444 drives the plug hole resin back to the initial position, the plug hole resin is filled in the circuit board except the plug hole, and the surface forms a smooth surface.
After the circuit board is plugged, the vacuum is released, the lifting mechanism 25 drives the plugging hole part 24 to ascend, the bearing part 23 is driven by the linear driving mechanism to move to the loading and unloading station, an operator takes out the circuit board and then loads the circuit board which is not plugged, and the actions are circulated.
Example 3:
a camera is further disposed in the plug hole portion 24, and the camera is a night vision camera, and is used for taking a real-time image of the ink scraping and returning actions in the plug hole portion 24 and displaying the image through a display screen on the frame 21.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. An automatic vacuum hole plugging device with a floating sealing structure comprises a set of vacuumizing equipment (1) and a set of hole plugging equipment (2), wherein the vacuumizing equipment (1) is connected with the hole plugging equipment (2) through a vacuum pipeline, and the automatic vacuum hole plugging device is characterized in that the hole plugging equipment (2) comprises:
a frame (21), wherein the frame (21) is provided with a guide rail part (26) and a floating type sealing vacuum lower joint (22), and the floating type sealing vacuum lower joint (22) is connected to the vacuum-pumping equipment (1) through a vacuum pipeline;
the bearing part (23) is connected with the guide rail part (26) in a sliding way, the bearing part (23) is driven by a linear power mechanism arranged on the rack (21) to move linearly along the guide rail part (26), and a mold fixing station is arranged on the bearing part (23);
the plug hole part (24) is arranged above the terminal of the moving track of the bearing part (23), is arranged at the upper end of a lifting mechanism (25) and is driven by the lifting mechanism (25) to do lifting motion, the plug hole part (24) is provided with a cover part which can be tightly closed with the bearing part (23) after being pressed down, and the cover part is provided with a frame plate component (241);
the cover portion further has:
the floating type sealing vacuum upper joint (221) is arranged on the frame plate component (241) and is opposite to the floating type sealing vacuum lower joint (22), and the floating type sealing vacuum upper joint (221) is communicated with the inner cavity of the frame plate component (241);
the screen frame component (242) is arranged on the frame plate component (241), one end of the screen frame component (242) is rotatably arranged on the frame plate component (241) and is used for installing a screen plate;
the screen frame lifting mechanism (243) is arranged on the frame plate component (241), the screen frame lifting mechanism (243) is in driving connection with the other end of the screen frame component (242), and drives the screen frame component (242) to ascend and descend along the rotating part of the screen frame component;
the scraper mechanism (244) is arranged on the frame plate component (241), the scraper mechanism (244) is arranged on the upper side of the screen frame component (242), moves on two sliding rails which are arranged in the frame plate component (241) in parallel, and is provided with a scraping component and an ink returning component.
2. Automated vacuum tap hole equipment of a floating sealing structure according to claim 1, characterized in that said floating sealing vacuum lower connector (22) is a rigid structural member seated on said frame (21) and provided with an upper opening, said rigid structural member being connected to said evacuation equipment (1) by means of vacuum lines;
the floating type sealing vacuum upper joint (221) comprises a rigid box-shaped structure body, the box-shaped structure body is fixedly connected to the frame plate component (241) and forms a communicating structure with an inner cavity of the frame plate component (241), the box-shaped structure body is provided with a steering cavity channel for steering the horizontal direction to the downward direction, and the box-shaped structure body can be in butt joint with the rigid structure body after descending to form a sealing structure.
3. The automated vacuum plugging apparatus of a floating seal structure of claim 2, it is characterized in that the box-shaped structure body is provided with a lower opening (223) and a side opening (227), the lower opening (223) is communicated with the side opening (227) through an inner cavity, wherein the surface of the lower opening (223) is provided with a first ring groove (224) surrounding the lower opening (223), a first sealing ring (222) is embedded in the first annular groove (224), a second annular groove (225) surrounding the side opening (227) is arranged on the surface where the side opening (227) is located, a second sealing ring (226) is embedded in the second annular groove (225), the opposite side of the side opening (227) is an inner frame of the frame plate component (241), the inner frame is provided with a plurality of through holes (2411) communicated with the inner cavity of the inner frame, and the side opening (227) covers all the through holes (2411) and is sealed by a second sealing ring (226).
4. An automated vacuum plugging apparatus of a floating seal structure according to claim 1, wherein said frame assembly (242) includes:
a net frame (2423) with a 'mouth' structure, wherein a transverse shaft of one end of the net frame (2423) far away from the net frame lifting mechanism (243) is a rotating shaft (2421), and two ends of the rotating shaft (2421) are rotatably mounted on the frame plate component (241);
two side beams which are fixedly connected with two ends of the rotating shaft (2421) and can synchronously rotate along with the rotating shaft (2421);
the screen plate mounting seats (2422) are provided with four groups, two groups of screen plate mounting seats (2422) are mounted on each side beam, the heights of the screen plate mounting seats (2422) are adjustable, and the screen plates are clamped on the four groups of screen plate mounting seats (2422).
5. The automated vacuum plugging apparatus of a floating seal structure according to claim 1, wherein said frame lifting mechanism (243) comprises:
a first power source fixed to the frame plate assembly (241);
a drive shaft (2431) rotatably disposed on the frame plate assembly (241), the drive shaft (2431) being in driving communication with the first power source, the first power source driving the drive shaft (2431) in rotation;
two sets of cover are fixed in the lifting means on drive shaft (2431), lifting means includes trough of belt runner (2432), chain (2433), regulation double-screw bolt (2435) and fisheye connecting block (2434), chain (2433) one end rigid coupling in receive the chain groove, its other end rigid coupling in adjust the one end of double-screw bolt (2435), adjust double-screw bolt (2435) connect soon in fisheye connecting block (2434), fisheye connecting block (2434) axle connect in the lateral part of screen frame subassembly (242), the back is rotated to trough of belt runner (2432), chain (2433) can be received in receive the chain groove, and then chain (2433) drive adjust double-screw bolt (2435), fisheye connecting block (2434) rise, fisheye connecting block (2434) drive screen frame subassembly (242) rise.
6. The automatic vacuum hole plugging device with a floating sealing structure according to claim 1, wherein said scraper mechanism (244) comprises a second power source, two sliding blocks (2441), two scraper beams (2443), four sets of cylinders (2442), a doctor blade (2445) and a doctor blade (2444), said two sliding blocks (2441) are respectively connected to said two sliding rails in a sliding manner, each sliding block (2441) is provided with two sets of cylinders (2442) in a parallel arrangement, wherein the scraper beams (2443) are connected to the two sliding blocks (2441) and between the lifting driving parts of each two sets of cylinders (2442), one scraper beam (2443) far away from the screen frame lifting mechanism (243) is provided with said doctor blade (2445), the other scraper beam (2443) is provided with said doctor blade (2444),
the ink scraping assembly consists of the ink scraping knife (2445), a scraper cross beam (2443) connected with the ink scraping knife (2445) and two groups of air cylinders (2442) connected with the scraper cross beam (2443);
the ink returning assembly consists of the ink returning blade (2444), a scraper cross beam (2443) connected with the ink returning blade (2444) and two groups of air cylinders (2442) connected with the scraper cross beam (2443);
the ink scraping assembly and the ink returning assembly are arranged in parallel, and a gap is reserved between the ink scraping blade (2445) and the ink returning blade (2444).
7. Automated vacuum plugging apparatus of a floating seal structure according to claim 1, wherein said guide rail portion (26) has a length of stroke sufficient to move said carrier portion (23) out of said cover portion.
8. The automated vacuum plugging apparatus of claim 1, wherein said plugging apparatus further comprises four sets of safety light barriers disposed at four corners of said plugging portion (24) and fixed to said frame (21).
9. The automated vacuum plugging apparatus of a floating seal structure according to claim 1, wherein said cover portion further having a flip mechanism mounted at an upper bezel of said frame plate assembly (241) comprising:
one side of the turning cover (245) is hinged with the frame plate component (241), at least one circle of sealing rubber ring is arranged on the top surface of the frame plate component (241), and the turning cover (245) covers the frame plate component (241) and then forms a sealing structure with the frame plate component (241) through the sealing rubber ring;
the connecting rod type power mechanism drives the turnover cover (245) to turn over along the hinged part, and comprises a third power source, two horizontal sliding strips (247) arranged on two sides of the frame plate component (241), a movable block connected to the horizontal sliding strips (247) in a sliding mode, and 2 crank arms (246), wherein the third power source is arranged on the side part of the frame plate component (241), one end of each crank arm (246) is connected to the movable block in a shaft mode, the other end of each crank arm is connected to the side part of the turnover cover (245) in a shaft mode, and the third power source is in driving connection with the movable block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323307.7A CN112423479A (en) | 2020-11-23 | 2020-11-23 | Automatic vacuum hole plugging equipment with floating sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323307.7A CN112423479A (en) | 2020-11-23 | 2020-11-23 | Automatic vacuum hole plugging equipment with floating sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112423479A true CN112423479A (en) | 2021-02-26 |
Family
ID=74777728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011323307.7A Withdrawn CN112423479A (en) | 2020-11-23 | 2020-11-23 | Automatic vacuum hole plugging equipment with floating sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112423479A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352734A (en) * | 2021-06-02 | 2021-09-07 | 广东捷骏电子科技有限公司 | Hole plugging printing device |
-
2020
- 2020-11-23 CN CN202011323307.7A patent/CN112423479A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352734A (en) * | 2021-06-02 | 2021-09-07 | 广东捷骏电子科技有限公司 | Hole plugging printing device |
| CN113352734B (en) * | 2021-06-02 | 2022-05-31 | 广东捷骏电子科技有限公司 | Hole plugging printing device |
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Application publication date: 20210226 |