CN109969751A - Efficient cooling and dedusting panel turnover machine - Google Patents

Efficient cooling and dedusting panel turnover machine Download PDF

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Publication number
CN109969751A
CN109969751A CN201811209883.1A CN201811209883A CN109969751A CN 109969751 A CN109969751 A CN 109969751A CN 201811209883 A CN201811209883 A CN 201811209883A CN 109969751 A CN109969751 A CN 109969751A
Authority
CN
China
Prior art keywords
rack
dedusting
efficient cooling
panel turnover
turnover machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201811209883.1A
Other languages
Chinese (zh)
Inventor
陈金华
徐在光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dajiangnan Electronic Technology (kunshan) Co Ltd
Original Assignee
Dajiangnan Electronic Technology (kunshan) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dajiangnan Electronic Technology (kunshan) Co Ltd filed Critical Dajiangnan Electronic Technology (kunshan) Co Ltd
Priority to CN201811209883.1A priority Critical patent/CN109969751A/en
Publication of CN109969751A publication Critical patent/CN109969751A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
    • B65G47/252—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them about an axis substantially perpendicular to the conveying direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/18—Preventing escape of dust
    • B65G69/185—Preventing escape of dust by means of non-sealed systems
    • B65G69/186—Preventing escape of dust by means of non-sealed systems with aspiration means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/20—Auxiliary treatments, e.g. aerating, heating, humidifying, deaerating, cooling, de-watering or drying, during loading or unloading; Loading or unloading in a fluid medium other than air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0214—Articles of special size, shape or weigh
    • B65G2201/022—Flat

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention discloses a kind of efficient cooling and dedusting panel turnover machines, including rack and it is fixed on the turnover mechanism of machine frame inside, upstream conveyor structure and downstream conveyor structure, the turnover mechanism is further fixed on the cooling mechanism for radiating to turnover mechanism between the upstream conveyor structure and the downstream conveyor structure above the rack；Dedusting mechanism is additionally provided in the rack, the dedusting mechanism includes exhaust fan, air draft and filter core, and the filter core includes hollow filtering dictyosome and is filled in the intracorporal exhaust gas absorption filler of filter screen.The present invention when pcb board is overturn can the surface to pcb board radiate in time, and the exhaust gas in rack is evacuated in time by outdoor by exhaust fan, the working environment in improvement rack；In addition, the mounting means of bolster bar and rotary frame is easy, and to be detachably connected, the stability of equipment operation can be improved convenient for replacing in time to bolster bar.

Description

Efficient cooling and dedusting panel turnover machine
Technical field
The invention belongs to mechanical equipment technical fields, more particularly to a kind of panel turnover machine.
Background technique
PCB (printed circuit board) is the supporter of electronic component, is the supplier of electronic component electrical connection.It is printing In the Manufacturing Automated process of printed circuit board, after the positive completion of processing of printed circuit board, need printed circuit board from front It is flipped up back side up, and the back side of printed circuit board is processed after printed circuit board is cooled down.
Board cooler be printed circuit board in process of production, by printed circuit board turn-over, it is temporary, cooling after, enter Required equipment when subsequent processing.Existing board cooler is mostly sun formula board cooler, i.e., pivot socket frame is covered in shaft There is multiple groups rotary frame, rotary frame is solid disc, and the outer rim isogonism of rotary frame, which is plugged with multiple bolster bars, to be made to be formed similar to too Male type lattice, when printed circuit board enters similar sun formula lattice, equipment rotates automatically, and plate is made to collect, cool down, turn over piece by piece Then face is put down automatically, into subsequent processing.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of efficient cooling and dedusting panel turnover machine, the energy in pcb board overturning It is enough to radiate in time to the surface of pcb board, and the exhaust gas in rack is evacuated in time by outdoor by exhaust fan, improve in rack Working environment；In addition, the mounting means of bolster bar and rotary frame is easy, and to be detachably connected, can be convenient for timely to bolster bar Replacement improves the stability of equipment operation.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of efficient cooling and dedusting panel turnover machine, Including rack and it is fixed on the turnover mechanism of machine frame inside, upstream conveyor structure and downstream conveyor structure, the turnover mechanism Between the upstream conveyor structure and the downstream conveyor structure, it is further fixed on above the rack for tipper The cooling mechanism of structure heat dissipation；
The turnover mechanism includes central rotating shaft, the multiple groups rotary frame being socketed on central rotating shaft, is plugged in outside rotary frame Multiple bolster bars in week and the motor of driving central rotating shaft rotation；
One end of the bolster bar and rotary frame grafting be successively arranged from bottom to up an at least elastic card socket part, threaded portion and Limiting section；Several interfaces for grafting bolster bar are distributed in the outer circumference end of the rotary frame, and the interface is equipped with and is used for Limit the limit stop ring of elastic card socket part pop-up, the inner wall of the interface and outer circumference end and the limiting block positioned at rotary frame There is the internal screw thread to match with threaded portion between circle；
The limiting section is extended outward to form by the outer periphery of the bolster bar, the outer peripheral surface of the limiting section have with The external screw thread that hand nutting matches；
Dedusting mechanism is additionally provided in the rack, the dedusting mechanism includes exhaust fan, air draft and filter core, the row The air outlet of air hose is connect with the air inlet of the exhaust fan, and the air outlet of the exhaust fan is connected to outdoor, the air-exhausting duct Air inlet communicated with the rack, the filter core be fixed on the inside of air-exhausting duct and close to the air-exhausting duct outlet air Mouthful；
The filter core includes hollow filtering dictyosome and is filled in the intracorporal exhaust gas absorption filler of filter screen；
The filtering dictyosome is woven by stainless steel steel wire and varicosity politef tape, the filtering dictyosome Mesh number is 150-170 mesh；The filtering dictyosome with respect to air inlet and filtering dictyosome air outlet relatively while It all splashes and is sprayed with one layer of ABS resin layer；
The exhaust gas absorption filler includes active carbon particle, silica gel particle, polyurethane particles, glass microballoon particle and gathers Olefin elastomer, the partial size of the active carbon particle, the partial size of silica gel particle, polyurethane particles partial size and glass microballoon particle Partial size be smaller than 60 μm, the shore hardness of the polyolefin elastomer is 63-70A, density 0.852-0.862g/cm.
The present invention is that further technical solution is used by solving its technical problem:
It further says, the elastic card socket part is equipped with two, and two elastic card socket parts are symmetrical arranged.
It further says, the elastic card socket part includes spring fastenings and clamping block, one end of the spring fastenings It is fixedly connected with the clamping block, the other end of the spring fastenings is fixedly connected with the periphery of the bolster bar.
It further says, the clamping block is flexible clamping block.
It further says, the cooling mechanism is two groups, and cooling mechanism described in two groups is symmetrically fixed on the top of rack.
It further says, cooling mechanism described in every group includes at least one electric fan.
It further says, the bolster bar is Teflon bolster bar.
It further says, the section of the filter core is the arcuate structure to the air outlet protrusion of exhaust pipe.
It further says, the motor is decelerating motor.
It further says, the rack is semi-enclosed rack.
Beneficial effects of the present invention:
The present invention pcb board overturn when can the surface to pcb board radiate in time, and by exhaust fan in time by rack Interior exhaust gas is evacuated to outdoor, improves the working environment in rack；In addition, the mounting means of bolster bar and rotary frame is easy, and it is It is detachably connected, it can be convenient for being replaced in time to bolster bar, the stability of raising equipment operation is specific as follows:
1, be symmetrically arranged with cooling mechanism above rack of the invention, can when pcb board is overturn to the surface of PCB into Row cooling；
2, it is additionally provided with dedusting mechanism in rack of the invention, which includes exhaust fan, air-exhausting duct and filter core, The exhaust gas generated in rack can be drained into outdoor by air-exhausting duct by exhaust fan, and exhaust gas when air-exhausting duct by that can pass through Filter core is filtered, filler is adsorbed to solid particle, heavy metal ion and the organic gas in exhaust gas by the exhaust gas in filter core Depth adsorption treatment is carried out, is discharged after so that the purifying rate of exhaust gas is reached 90% outdoor；
3, filtering dictyosome of the invention is to be woven by stainless steel steel wire and varicosity politef tape, and filter Dictyosome with respect to air inlet and filtering dictyosome with respect to air outlet while all splash and be sprayed with one layer of ABS resin layer so that should Filtering dictyosome has preferable hardness, is unlikely to deform, and the selection of material is conducive to periodically clean the filter core, more Secondary Reusability；
4, bolster bar and rotary frame of the present invention are to be detachably connected, first by the elastic card socket part of bolster bar and interface Limit stop ring connects and fixes, then is threadedly coupled by the threaded portion of bolster bar with interface and further fixes bolster bar and pivoted frame Disk, is threadedly coupled finally by hand nutting with the limiting section of bolster bar and the outer circumference end of hand nutting and rotary frame is adjacent to, should Design can be improved the stability that bolster bar is connect with rotary frame, and can in time replace defective bolster bar in time, mention The stability of high equipment operation.
Detailed description of the invention
Fig. 1 is device structure schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of turnover mechanism of the present invention；
Fig. 3 is the structural schematic diagram of rotary frame of the present invention；
Fig. 4 is the portion the A enlarged drawing of Fig. 3；
Fig. 5 is the structural schematic diagram (part) of bolster bar of the present invention；
Fig. 6 is the portion the B enlarged drawing of Fig. 5；
Fig. 7 is the structural schematic diagram of filter core of the invention；
Each section label is as follows in attached drawing:
Rack 1, turnover mechanism 2, central rotating shaft 21, rotary frame 22, interface 221, limit stop ring 2211, bolster bar 23, Elastic card socket part 231, spring fastenings 2311, clamping block 2312, threaded portion 232, limiting section 233, upstream conveyor structure 3, under Swim conveying mechanism 4, cooling mechanism 5, dedusting mechanism 6, exhaust fan 61, air-exhausting duct 62, filter core 63 and filtering dictyosome 631.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment: a kind of efficient cooling and dedusting panel turnover machine as shown in Fig. 1-Fig. 7, including rack 1 and is fixed in rack Turnover mechanism 2, upstream conveyor structure 3 and the downstream conveyor structure 4 in portion, the turnover mechanism be located at the upstream conveyor structure and Between the downstream conveyor structure, the cooling mechanism 5 for radiating to turnover mechanism is further fixed on above the rack；
The turnover mechanism includes central rotating shaft 21, the multiple groups rotary frame 22 being socketed on central rotating shaft, is plugged in pivoted frame Multiple bolster bars 23 of disk periphery and the motor of driving central rotating shaft rotation；
One end of the bolster bar and rotary frame grafting is successively arranged at least an elastic card socket part 231, screw thread from bottom to up Portion 232 and limiting section 233；Several interfaces 221 for grafting bolster bar are distributed in the outer circumference end of the rotary frame, described to insert Interface is equipped with the limit stop ring 2211 for limiting the pop-up of elastic card socket part, the inner wall of the interface and positioned at rotary frame There is the internal screw thread to match with threaded portion between outer circumference end and the limit stop ring；
The limiting section is extended outward to form by the outer periphery of the bolster bar, the outer peripheral surface of the limiting section have with The external screw thread that hand nutting matches；
Dedusting mechanism 6 is additionally provided in the rack, the dedusting mechanism includes exhaust fan 61, air-exhausting duct 62 and filtering filter Core 63, the air outlet of the air-exhausting duct are connect with the air inlet of the exhaust fan, and the air outlet of the exhaust fan is connected to outdoor, The air inlet of the air-exhausting duct is communicated with the rack, and the filter core is fixed on the inside of air-exhausting duct and close to the air draft The air outlet of pipe；
The filter core includes hollow filtering dictyosome 631 and is filled in the intracorporal exhaust gas absorption filler of filter screen；
The filtering dictyosome is woven by stainless steel steel wire and varicosity politef tape, the filtering dictyosome Mesh number is 150-170 mesh；The filtering dictyosome with respect to air inlet and filtering dictyosome air outlet relatively while It all splashes and is sprayed with one layer of ABS resin layer；
The exhaust gas absorption filler includes active carbon particle, silica gel particle, polyurethane particles, glass microballoon particle and gathers Olefin elastomer, the partial size of the active carbon particle, the partial size of silica gel particle, polyurethane particles partial size and glass microballoon particle Partial size be smaller than 60 μm, the shore hardness of the polyolefin elastomer is 63-70A, density 0.852-0.862g/cm.
The elastic card socket part is equipped with two, and two elastic card socket parts are symmetrical arranged.
The elastic card socket part includes spring fastenings 2311 and clamping block 2312, one end of the spring fastenings and institute It states clamping block to be fixedly connected, the other end of the spring fastenings is fixedly connected with the periphery of the bolster bar.
The clamping block is flexible clamping block.The flexible clamping block is sphere, cuboid or other irregular bodies
The cooling mechanism is two groups, and cooling mechanism described in two groups is symmetrically fixed on the top of rack.
Cooling mechanism described in every group includes at least one electric fan.In the present embodiment, every group of cooling mechanism set there are three electricity Fan, three electric fans are distributed side by side along the width direction of rack.
The bolster bar is Teflon bolster bar.With good toughness, low temperature resistant, good insulating
The section of the filter core is the arcuate structure to the air outlet protrusion of exhaust pipe.
The motor is decelerating motor.
The rack is semi-enclosed rack.
Working principle of the present invention is as follows:
When equipment works, pcb board is delivered to turnover mechanism by upstream conveyor structure, is driven by the bolster bar of turnover mechanism 180 ° of pcb board overturnings, in the process, cooling mechanism can cool down to the surface of PCB；Also, exhaust fan can be by machine The exhaust gas generated in frame drains into outdoor by air-exhausting duct, and exhaust gas can pass through filter core when by air-exhausting duct, be filtered by filtering The exhaust gas absorption filler of in-core carries out depth adsorption treatment to solid particle, heavy metal ion and the organic gas in exhaust gas, It is discharged after so that the purifying rate of exhaust gas is reached 90% outdoor.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure transformation made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant technical fields, Similarly it is included within the scope of the present invention.

Claims (10)

1. a kind of efficient cooling and dedusting panel turnover machine, it is characterised in that: including rack (1) and be fixed on the tipper of machine frame inside Structure (2), upstream conveyor structure (3) and downstream conveyor structure (4), the turnover mechanism are located at the upstream conveyor structure and described Between downstream conveyor structure, the cooling mechanism (5) for radiating to turnover mechanism is further fixed on above the rack；
The turnover mechanism includes central rotating shaft (21), the multiple groups rotary frame (22) being socketed on central rotating shaft, is plugged in pivoted frame Multiple bolster bars (23) of disk periphery and the motor of driving central rotating shaft rotation；
One end of the bolster bar and rotary frame grafting is successively arranged at least an elastic card socket part (231), threaded portion from bottom to up (232) and limiting section (233)；Several interfaces (221) for grafting bolster bar, institute is distributed in the outer circumference end of the rotary frame Interface is stated equipped with the limit stop ring (2211) for limiting the pop-up of elastic card socket part, the inner wall of the interface and positioned at pivoted frame There is the internal screw thread to match with threaded portion between the outer circumference end of disk and the limit stop ring；
The limiting section is extended outward to form by the outer periphery of the bolster bar, and the outer peripheral surface of the limiting section has twists with hand The external screw thread that nut matches；
It is additionally provided in the rack dedusting mechanism (6), the dedusting mechanism includes exhaust fan (61), air-exhausting duct (62) and filtering filter Core (63), the air outlet of the air-exhausting duct are connect with the air inlet of the exhaust fan, and the air outlet of the exhaust fan and outdoor are even Logical, the air inlet of the air-exhausting duct is communicated with the rack, and the filter core is fixed on the inside of air-exhausting duct and close to described The air outlet of air-exhausting duct；
The filter core includes hollow filtering dictyosome (631) and is filled in the intracorporal exhaust gas absorption filler of filter screen；
The filtering dictyosome is woven by stainless steel steel wire and varicosity politef tape, the mesh number of the filtering dictyosome For 150-170 mesh；The filtering dictyosome with respect to air inlet and filtering dictyosome air outlet relatively while all splash It is sprayed with one layer of ABS resin layer；
The exhaust gas absorption filler includes active carbon particle, silica gel particle, polyurethane particles, glass microballoon particle and polyolefin Elastomer, the partial size of the active carbon particle, the partial size of silica gel particle, the partial size of polyurethane particles and glass microballoon particle grain Diameter is smaller than 60 μm, and the shore hardness of the polyolefin elastomer is 63-70A, density 0.852-0.862g/cm.
2. efficient cooling and dedusting panel turnover machine according to claim 1, it is characterised in that: the elastic card socket part is equipped with two A, two elastic card socket parts are symmetrical arranged.
3. efficient cooling and dedusting panel turnover machine according to claim 2, it is characterised in that: the elastic card socket part includes spring Connector (2311) and clamping block (2312), one end of the spring fastenings are fixedly connected with the clamping block, the spring The other end of connector is fixedly connected with the periphery of the bolster bar.
4. efficient cooling and dedusting panel turnover machine according to claim 3, it is characterised in that: the clamping block is flexible clamping Block.
5. efficient cooling and dedusting panel turnover machine according to claim 1, it is characterised in that: the cooling mechanism be two groups, two The group cooling mechanism is symmetrically fixed on the top of rack.
6. efficient cooling and dedusting panel turnover machine according to claim 5, it is characterised in that: cooling mechanism described in every group includes extremely A few electric fan.
7. efficient cooling and dedusting panel turnover machine according to claim 1, it is characterised in that: the bolster bar is Teflon bolster Bar.
8. efficient cooling and dedusting panel turnover machine according to claim 1, it is characterised in that: the section of the filter core be to The arcuate structure of the air outlet protrusion of exhaust pipe.
9. efficient cooling and dedusting panel turnover machine according to claim 1, it is characterised in that: the motor is decelerating motor.
10. efficient cooling and dedusting panel turnover machine according to claim 1, it is characterised in that: the rack is semi-enclosed rack.
CN201811209883.1A 2018-10-17 2018-10-17 Efficient cooling and dedusting panel turnover machine Withdrawn CN109969751A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811209883.1A CN109969751A (en) 2018-10-17 2018-10-17 Efficient cooling and dedusting panel turnover machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811209883.1A CN109969751A (en) 2018-10-17 2018-10-17 Efficient cooling and dedusting panel turnover machine

Publications (1)

Publication Number Publication Date
CN109969751A true CN109969751A (en) 2019-07-05

Family

ID=67076056

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811209883.1A Withdrawn CN109969751A (en) 2018-10-17 2018-10-17 Efficient cooling and dedusting panel turnover machine

Country Status (1)

Country Link
CN (1) CN109969751A (en)

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Application publication date: 20190705