CN102768939A - Bulb setting machine - Google Patents

Bulb setting machine Download PDF

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Publication number
CN102768939A
CN102768939A CN2012102372669A CN201210237266A CN102768939A CN 102768939 A CN102768939 A CN 102768939A CN 2012102372669 A CN2012102372669 A CN 2012102372669A CN 201210237266 A CN201210237266 A CN 201210237266A CN 102768939 A CN102768939 A CN 102768939A
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CN
China
Prior art keywords
bulb
station
power
control signal
clamp
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Granted
Application number
CN2012102372669A
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Chinese (zh)
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CN102768939B (en
Inventor
李家凌
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Individual
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Individual
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Priority to CN201210237266.9A priority Critical patent/CN102768939B/en
Publication of CN102768939A publication Critical patent/CN102768939A/en
Application granted granted Critical
Publication of CN102768939B publication Critical patent/CN102768939B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a bulb setting machine. The bulb setting machine is characterized by comprising a rack, a turntable which is arranged on the rack and is driven to rotate by a power mechanism, a plurality of bulb clamping/blowing devices which are arranged along the periphery of the turntable, an air source, a power supply device, a microcomputer control device, and a bulb mounting station, a station connected with an inflation device, a station away from the inflation device and a bulb taking station which are sequentially arranged beside the periphery of the turntable. Compared with the prior art, the bulb setting machine has the advantages of stably, efficiently and continuously setting bulbs.

Description

A kind of bulb forming machine
Technical field
The present invention relates to a kind of bulb process units.
Background technology
During existing bulb is produced; After filament is fixed in the cell-shell; Need clean (becoming typing in the industry) to filament, to eliminate the harmful substance (like oxide) of filament surface attachment, to guarantee filament ability operate as normal; The technology of cleaning is in the semi-finished product bulb of energising, to feed the hydrogen/nitrogen mist; Chemical replacement through hydrogen is harmful substance (like oxide) cleaning, up to the present, also do not have an otherwise effective technique can be stably, efficiently the semi-finished product bulb is finalized the design.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of ability to stablize, carry out continuously efficiently the bulb forming machine that bulb is finalized the design.
The present invention is achieved in that and comprises frame; Be arranged on the rotating disk on the frame by actuating unit drive rotation; Some bulb clamping/blowning installations along the setting of rotating disk periphery; Source of the gas; Electric supply installation; Micro-computer controlling apparatus; Last bulb station, the station that connects aerating device that sets gradually along the next door of rotating disk periphery, remove the aerating device station, get the bulb station, bulb clamping/blowning installation comprises the shelf that is fixed on the rotating disk; Setting chuck inboard on the top of the shelf has the Clamp for take-down halogen lamp bulb of power connection; Have blowing nozzle and slide up and down setting bar on the top of the shelf; Clamp for take-down halogen lamp bulb is provided with the handle that drives the Clamp for take-down halogen lamp bulb folding; Blowing nozzle is positioned at the top of the chuck of Clamp for take-down halogen lamp bulb; Rotating disk or shelf are provided with the high-order block of bar; Source of the gas links to each other with blowing nozzle through air supply pipe; Electric supply installation comprises power supply, be arranged on the seat on the frame, the fixing present outside pass through convex hoop shape electroplax that electric wire is connected with power supply, with dial rotation and brush that be close to the convex hoop shape electroplax; Brush links to each other with the inboard power connection of corresponding chuck through electric wire; Last bulb station comprises the mini-roundabout that is driven by power, several bulb locators, bulb clamping and conveying device, the handle powered device that is arranged on the mini-roundabout periphery; The bulb clamping and conveying device comprises front and back, moves up and down device, is arranged on front and back, moves up and down the power clamp on the device; The station that connects aerating device is the powered device that promotes high-order block, and removing the aerating device station is the power jacking device of bar, gets the bulb station and comprises handle powered device, gets the bulb device; Get the bulb device and comprise mobile device, be arranged on the power clamp on the mobile device, the output of the control signal of telecommunication of micro-computer controlling apparatus links to each other with the control signal input of the actuating unit of the control signal of telecommunication input of two handle powered devices, rotating disk, the control signal input of going up the bulb station, the control signal input, the control signal input of removing the aerating device station, the control signal input of getting the bulb station of powered device that connects the station of aerating device respectively.During work, rotating disk drives stepping down at actuating unit and rotates, and workman manually general's bulb one by one is positioned on the bulb locator on the mini-roundabout of bulb station; When bulb clamping/blowning installation of sky got into the bulb station, the handle powered device action of last bulb station promoted the handle on the Clamp for take-down halogen lamp bulb; The folder mouth of Clamp for take-down halogen lamp bulb is opened, bulb clamping and conveying device gripping bulb and bulb sent in the open folder mouthful of Clamp for take-down halogen lamp bulb from the bulb locator of mini-roundabout, handle powered device resets; Clamp for take-down halogen lamp bulb is clamped bulb, and power connection is connected with the corresponding lamp base of bulb, and bulb is lighted; Along with the stepping of rotating disk is rotated, the bulb clamping/blowning installation that has bulb gets into the station that connects aerating device, at the station place that connects aerating device then; The powered device promotes high-order block, makes bar break away from the restriction of high-order block and falls, and the blowing nozzle on the bar is connected in the import of the wireway of bulb; In bulb, blow into hydrogen/nitrogen mixture gas, the high temperature filament after the energising is cleaned typing, the bulb after the typing forwards to rotating disk and removes the aerating device station; Removing aerating device station place, the power jacking device places being limited in of high-order block to be positioned at a high position on bar with pushing up on the bar again; Make blowing nozzle leave the import of the wireway of bulb, bulb gets into dial rotation and gets the bulb station then, is getting bulb station place; Mobile device drives power clamp and moves to the bulb place and bulb is clamped handle powered device action, the handle on the promotion Clamp for take-down halogen lamp bulb; The folder mouth of Clamp for take-down halogen lamp bulb is opened, and mobile device drives the power clamp that accompanies bulb and leaves Clamp for take-down halogen lamp bulb, and bulb is placed on the bulb gatherer.
Therefore the present invention, can stablize, continuously bulb finalized the design efficiently owing to adopted the technology that goes up bulb automatically, blows, plays automatically bulb automatically.
Here; Next door at the rotating disk of the back of last bulb station is provided with useless bulb blanking station; Useless bulb blanking station comprises photodetector, handle powered device; The signal of telecommunication output of photodetector links to each other with the signal of telecommunication input of micro-computer controlling apparatus, and the control signal of telecommunication output of micro-computer controlling apparatus links to each other with the control signal of telecommunication input of the handle powered device of the bulb blanking station that gives up.During work, when the bulb of process did not have light, photodetector joystick powered device action was opened Clamp for take-down halogen lamp bulb, and the bulb that has broken away from Clamp for take-down halogen lamp bulb drops in the waste product feeder.
The position that under the bar between station that connects aerating device and useless bulb blanking station, falls behind is provided with the bar detection probe, and the signal of telecommunication output of bar detection probe links to each other with the signal of telecommunication input of micro-computer controlling apparatus.During work, if bar does not fall, the useless bulb blanking station of micro-computer controlling apparatus control takes off this bulb, to avoid the bulb appearance without typing.
Bulb cooling station is set before removing the aerating device station, bulb cooling station comprise the cooling source of the gas, with the blowing nozzle that the cooling source of the gas is connected, blowing nozzle faces toward the residing position of bulb of bulb clamping/blowning installation.Like this, before getting bulb,, in leaching process, damage because of vibrations with the protection bulb through bulb cooling station cool down lamp bubble.
Here, accurately be connected in the import of wireway of bulb in order to guarantee blowing nozzle on the bar, the station that connects aerating device is provided with the wireway positioner, and the wireway positioner comprises the clip that folder mouthful and wireway match, the power of drive clip folding.
Compared with present technology the present invention has and can stablize, carry out continuously efficiently the bulb styling benefits.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a lateral plan of the present invention;
Fig. 3 is the mini-roundabout structural representation of last bulb station;
Fig. 4 is the structural representation of the bulb clamping and conveying device of last bulb station;
Fig. 5 is the structural representation of bulb clamping/blowning installation;
Fig. 6 is the lateral plan of bulb clamping/blowning installation that has handle powered device, promotes the powered device of high-order block;
Fig. 7 is the structural representation that connects the station of aerating device;
Fig. 8 is a structural representation of removing the aerating device station;
Fig. 9 is a structural representation of getting the bulb device of getting the bulb station;
Figure 10 is the structural representation of the bulb locator on the mini-roundabout;
Figure 11 is the inboard structural representation that has the chuck of power connection;
Figure 12 is a circuit controling drawing of the present invention.
Embodiment:
Combine accompanying drawing and embodiment that the present invention is done describes in further detail at present:
Like Fig. 1, shown in 2, the present invention includes frame 1; Be arranged on the rotating disk 3 on the frame 1 by actuating unit 2 drive rotations; Some bulb clamping/blowning installations 4 along rotating disk 3 periphery settings; Source of the gas 5; Electric supply installation 6; Micro-computer controlling apparatus 7; Last bulb station 8, the station 9 that connects aerating device that sets gradually along the next doors of rotating disk 3 periphery, remove aerating device station 10, have a finished container 30 get bulb station 11; Like Fig. 5, shown in 6, bulb clamping/blowning installation 4 comprises the shelf 4a that is fixed on the rotating disk 3; Be arranged on the Clamp for take-down halogen lamp bulb 4d that chuck 4b inboard on the shelf 4a has power connection 4c; Have blowing nozzle 4e's and slide up and down the bar 4f that is arranged on the shelf 4a; Clamp for take-down halogen lamp bulb 4d is provided with the handle 4g that drives Clamp for take-down halogen lamp bulb 4d folding; Blowing nozzle 4e is positioned at the top of the chuck 4b of Clamp for take-down halogen lamp bulb 4d; Rotating disk 3 or shelf 4a are provided with the high-order block 12 of bar; Like Fig. 1, shown in 2; Source of the gas 5 links to each other with blowing nozzle 4e through air supply pipe 13, and is as shown in Figure 2, electric supply installation 6 comprises power supply 16, be arranged on the seat 17 on the frame 1, fixing present 17 outsides pass through convex hoop shape electroplax 19 that electric wire 18 is connected with power supply 16, with rotating disk 3 rotation and brushes 20 that be close to convex hoop shape electroplax 19; Brush 20 links to each other with the inboard power connection 4c of corresponding chuck 4b through electric wire 21; Like Fig. 1, shown in 3, last bulb station 8 comprises the mini-roundabout 23 that is driven by power 22, several bulb locators 24, bulb clamping and conveying device 25, the handle powered device 26 that is arranged on mini-roundabout 23 peripheries, and is as shown in Figure 4; Bulb clamping and conveying device 25 comprises front and back, moves up and down device 25a, is arranged on front and back, moves up and down the power clamp 25b on the device 25a; As shown in Figure 7, the station 9 that connects aerating device is the powered device that promotes high-order block 12, and is as shown in Figure 8; Removing aerating device station 10 is power jacking devices of bar; As shown in Figure 9, get bulb station 11 and comprise handle powered device 26, get bulb device 28, get bulb device 28 and comprise mobile device 28a, be arranged on the power clamp 28b on the mobile device 28a; Shown in figure 12, the output of the control signal of telecommunication of micro-computer controlling apparatus 7 links to each other with the control signal input of the actuating unit 2 of the control signal of telecommunication input of two handle powered devices 26, rotating disk 3, the control signal input of going up bulb station 8, the control signal input, the control signal input of removing aerating device station 10, the control signal input of getting bulb station 11 of powered device 9 that connects the station of aerating device respectively.
Like Fig. 5, shown in 6; Shelf 4a comprises perpendicular frame 4a1, the bottom base 4a3 of perpendicular frame 4a1 side is set; Bottom base 4a3 both sides are rotatably connected to a 4h, and the two chuck unit that constitute chuck 4b are connected on the axle 4h on the both sides above the bottom base 4a3, and handle 4g is connected on the wherein 4h below the bottom base 4a3; Be connected with connecting rod 4i on the axle 4h on the both sides below bottom base 4a3, two connecting rod 4i couple together through hinged 4j.Like this, handle 4g drives wherein 4h rotation, drives another 4h counter-rotation through connecting rod 4i, hinged 4j, thereby drives the action that the two chuck unit foldings that constitute chuck 4b realize flange splint through axle 4h.Be provided with tension spring 34 between the two chuck unit of formation chuck 4b, so that make chuck 4b be in the ankylose state, only back down handle 4g at handle powered device 26, chuck 4b just opens.
Be provided with top base 4a2 in perpendicular frame 4a1 side, an axle 4h passes top base 4a2 and is connected with air guide pipe clamp 4k, so that the wireway 15 of clamping bulb 14 through air guide pipe clamp 4k fixes bulb 14.Be provided with tension spring 34 between the two chuck unit of formation air guide pipe clamp 4k, so that make air guide pipe clamp 4k be in the ankylose state, only back down handle 4g at handle powered device 26, air guide pipe clamp 4k just opens.
Below shelf 4a, be provided with guide rail 4l, bar 4f lower end is connected with guider 4m, and guider 4m comprises pole socket 4m1, be connected the roller 4m2 on pole socket 4m1 both sides, be connected the backstay 4m3 of pole socket 4m1 side.The effect of backstay 4m3 is that convenient high-order block 12 comes high-order backstay 4f through stopping this backstay 4m3.
High-order block 12 comprises the stopper seat 12a that is fixed on rotating disk 3 or the shelf 4a, be hinged on hook 12b on the stopper seat 12a, be connected the shaft 12c of hook 12b side.
As shown in Figure 7, the powered device 9 that connects the station of aerating device comprises and moves up and down power (pneumatic) 9a, moves forward and backward power (pneumatic) 9b, gib head 9c by what move up and down that power 9a drives.During work, move up and down moving forward and backward on the power 9b of power 9a drive and move, make gib head 9c collude the shaft 12c of high-order block 12; Move forward and backward power 9b action then; Make hook 12b go up pendulum, the high-order backstay 4f of guider 4m breaks away from the location of hook 12b, falls together with bar 4f, blowing nozzle 4e.
As shown in Figure 4; Before and after, move up and down device 25a comprise guide rail 25a2, by power 25a1 (pneumatic) drive and along what guide rail 25a2 moved forward and backward the power (pneumatic) that moves up and down power 25a3 is provided, provide the power 25a3 that moves up and down power to link to each other with power clamp 25b.Be provided with position sensor 27 in the termination of guide rail 25a2, the signal of telecommunication output of position sensor 27 links to each other with the signal of telecommunication input of micro-computer controlling apparatus 7.The effect of position sensor 27 is only to provide the power 25a3 drive clamping that moves up and down power to have the power clamp 25b of bulb to mention; Driven by power 25a1 then and before guide rail 25a2, move into place when putting inductor 27 places, micro-computer controlling apparatus 7 controls successively that Clamp for take-down halogen lamp bulb 4d clamps bulb 14, power clamp 25b opens.
As shown in Figure 6, handle powered device 26 comprises propulsion power (pneumatic) 26a, the 26b that cuts somebody's hair that links to each other with propulsion power 26a.
As shown in Figure 8, power jacking device 10 comprises jacking power (pneumatic) 10a, the jacking block 10b that links to each other with jacking power 10a.
As shown in Figure 1; Next door at the rotating disk 3 of the back of last bulb station 8 is provided with useless bulb blanking station 29; Useless bulb blanking station 29 comprises photodetector 29a, handle powered device 26, waste product receiving vessel 29b; The signal of telecommunication output of photodetector 29a links to each other with the signal of telecommunication input of micro-computer controlling apparatus 7, and the control signal of telecommunication output of micro-computer controlling apparatus 7 links to each other with the control signal of telecommunication input of the handle powered device 26 of the bulb blanking station 29 that gives up.
As shown in Figure 1, the position that under the bar of 29 of the station that connects aerating device 9 and useless bulb blanking stations, falls behind is provided with bar detection probe 31, and the signal of telecommunication output of bar detection probe 31 links to each other with the signal of telecommunication input of micro-computer controlling apparatus 7.
Bulb cooling station 32 is set before removing aerating device station 10; Bulb cooling station 32 comprise cooling source of the gas (refrigerating gas hold jar) 32a, with the blowing nozzle 32b that cooling source of the gas 32a is connected, blowing nozzle 32b faces toward the residing position of bulb of bulb clamping/blowning installation 4.
As shown in Figure 7, the station 9 that connects aerating device is provided with wireway positioner 33, and wireway positioner 33 comprises the clip 33b that the wireway 14a of folder mouthful 33a and bulb 14 matches, power (pneumatic) 33c of drive clip 33b folding.
Shown in figure 10, bulb locator 24 comprises positioning seat 24a, be arranged on the positioning seat 24a with the corresponding jack 24b of bulb 14 lamp base 14b.
As shown in Figure 2; Protective gas hydrogen and nitrogen are through with after pipeline that the supply of hydrogen pipeline is connected with the supply of nitrogen pipeline mixes; Get into plate-like by swivel joint 5a and divide air-capacitor chamber 5b, be fed on the blowing nozzle 4e of bulb clamping/blowning installation 4 through flowmeter 5c by plate-like branch air-capacitor chamber 5b.

Claims (10)

1. a bulb forming machine is characterized in that comprising frame; Be arranged on the rotating disk on the frame by actuating unit drive rotation; Some bulb clamping/blowning installations along the setting of rotating disk periphery; Source of the gas; Electric supply installation; Micro-computer controlling apparatus; Last bulb station, the station that connects aerating device that sets gradually along the next door of rotating disk periphery, remove the aerating device station, get the bulb station, bulb clamping/blowning installation comprises the shelf that is fixed on the rotating disk; Setting chuck inboard on the top of the shelf has the Clamp for take-down halogen lamp bulb of power connection; Have blowing nozzle and slide up and down setting bar on the top of the shelf; Clamp for take-down halogen lamp bulb is provided with the handle that drives the Clamp for take-down halogen lamp bulb folding; Blowing nozzle is positioned at the top of the chuck of Clamp for take-down halogen lamp bulb; Rotating disk or shelf are provided with the high-order block of bar; Source of the gas links to each other with blowing nozzle through air supply pipe; Electric supply installation comprises power supply, be arranged on the seat on the frame, the fixing present outside pass through convex hoop shape electroplax that electric wire is connected with power supply, with dial rotation and brush that be close to the convex hoop shape electroplax; Brush links to each other with the inboard power connection of corresponding chuck through electric wire; Last bulb station comprises the mini-roundabout that is driven by power, several bulb locators, bulb clamping and conveying device, the handle powered device that is arranged on the mini-roundabout periphery; The bulb clamping and conveying device comprises front and back, moves up and down device, is arranged on front and back, moves up and down the power clamp on the device; The station that connects aerating device is the powered device that promotes high-order block, and removing the aerating device station is the power jacking device of bar, gets the bulb station and comprises handle powered device, gets the bulb device; Get the bulb device and comprise mobile device, be arranged on the power clamp on the mobile device, the output of the control signal of telecommunication of micro-computer controlling apparatus links to each other with the control signal input of the actuating unit of the control signal of telecommunication input of two handle powered devices, rotating disk, the control signal input of going up the bulb station, the control signal input, the control signal input of removing the aerating device station, the control signal input of getting the bulb station of powered device that connects the station of aerating device respectively.
2. bulb forming machine according to claim 1; It is characterized in that being provided with useless bulb blanking station on the next door of the rotating disk of the back of last bulb station; Useless bulb blanking station comprises photodetector, handle powered device; The signal of telecommunication output of photodetector links to each other with the signal of telecommunication input of micro-computer controlling apparatus, and the control signal of telecommunication output of micro-computer controlling apparatus links to each other with the control signal of telecommunication input of the handle powered device of the bulb blanking station that gives up.
3. bulb forming machine according to claim 2; It is characterized in that the position that under the bar between station that connects aerating device and useless bulb blanking station, falls behind is provided with the bar detection probe, the signal of telecommunication output of bar detection probe links to each other with the signal of telecommunication input of micro-computer controlling apparatus.
4. according to claim 1 or 2 or 3 described bulb forming machines; It is characterized in that before removing the aerating device station, being provided with bulb cooling station; Bulb cooling station comprise the cooling source of the gas, with the blowing nozzle that the cooling source of the gas is connected, blowing nozzle faces toward the residing position of bulb of bulb clamping/blowning installation.
5. according to claim 1 or 2 or 3 described bulb forming machines, it is characterized in that the station that connects aerating device is provided with the wireway positioner, the wireway positioner comprises the power of the folder mouthful clip that matches with wireway, the folding of drive clip.
6. bulb forming machine according to claim 4 is characterized in that the station that connects aerating device is provided with the wireway positioner, and the wireway positioner comprises the power of the folder mouthful clip that matches with wireway, the folding of drive clip.
7. according to claim 1 or 2 or 3 or 6 described bulb forming machines; It is characterized in that shelf comprises perpendicular frame, the bottom base that erects the frame side is set; The bottom base both sides are rotatably connected to axle, and the two chuck unit that constitute chuck are connected on the axle on the both sides above the bottom base, handle be connected below the bottom base wherein on one; Be connected with connecting rod on the axle on the both sides below bottom base, two connecting rods are through being articulated and connected.
8. bulb forming machine according to claim 7 is characterized in that being provided with top base in perpendicular frame side, and axle passes top base and is connected with the air guide pipe clamp.
9. according to claim 1 or 2 or 3 or 6 or 8 described bulb forming machines, it is characterized in that below shelf, being provided with guide rail, the bar lower end is connected with guider, and guider comprises pole socket, be connected the roller on pole socket both sides, be connected the backstay of pole socket side.
10. bulb forming machine according to claim 9 is characterized in that high-order block comprises the stopper seat that is fixed on rotating disk or the shelf, is hinged on hook on the stopper seat, is connected the shaft of hook side.
CN201210237266.9A 2012-07-10 2012-07-10 Bulb setting machine Expired - Fee Related CN102768939B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210237266.9A CN102768939B (en) 2012-07-10 2012-07-10 Bulb setting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210237266.9A CN102768939B (en) 2012-07-10 2012-07-10 Bulb setting machine

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CN102768939A true CN102768939A (en) 2012-11-07
CN102768939B CN102768939B (en) 2014-09-10

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103137432A (en) * 2013-02-25 2013-06-05 李家凌 Sizing device for bulb production
CN109081566A (en) * 2018-09-13 2018-12-25 杨其川 Full-automatic glass shell machine
CN112250282A (en) * 2020-10-23 2021-01-22 杭州冬元科技有限公司 Electric bulb processing device convenient for limiting protection

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5435767A (en) * 1993-04-07 1995-07-25 Sony Corporation Apparatus for manufacturing cathode-ray tubes
CN2651245Y (en) * 2003-08-28 2004-10-27 饶家中 Bead stem placing mechanism of lamp bulb forming apparatus
CN101475302A (en) * 2009-01-14 2009-07-08 李家凌 Automatic moulding method and apparatus for glass bulb
CN102491625A (en) * 2011-11-14 2012-06-13 李家凌 Bulb welding machine
CN102503093A (en) * 2011-09-30 2012-06-20 李家凌 Vertical bulb butt joint machine
CN202633238U (en) * 2012-07-10 2012-12-26 李家凌 Bulb setting machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5435767A (en) * 1993-04-07 1995-07-25 Sony Corporation Apparatus for manufacturing cathode-ray tubes
CN2651245Y (en) * 2003-08-28 2004-10-27 饶家中 Bead stem placing mechanism of lamp bulb forming apparatus
CN101475302A (en) * 2009-01-14 2009-07-08 李家凌 Automatic moulding method and apparatus for glass bulb
CN102503093A (en) * 2011-09-30 2012-06-20 李家凌 Vertical bulb butt joint machine
CN102491625A (en) * 2011-11-14 2012-06-13 李家凌 Bulb welding machine
CN202633238U (en) * 2012-07-10 2012-12-26 李家凌 Bulb setting machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103137432A (en) * 2013-02-25 2013-06-05 李家凌 Sizing device for bulb production
CN103137432B (en) * 2013-02-25 2015-05-13 李家凌 Sizing device for bulb production
CN109081566A (en) * 2018-09-13 2018-12-25 杨其川 Full-automatic glass shell machine
CN109081566B (en) * 2018-09-13 2021-06-29 杨其川 Full-automatic glass bulb machine
CN112250282A (en) * 2020-10-23 2021-01-22 杭州冬元科技有限公司 Electric bulb processing device convenient for limiting protection

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