CN102646561A - Full-helical lamp tube sealing fixture - Google Patents
Full-helical lamp tube sealing fixture Download PDFInfo
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- CN102646561A CN102646561A CN2012101534115A CN201210153411A CN102646561A CN 102646561 A CN102646561 A CN 102646561A CN 2012101534115 A CN2012101534115 A CN 2012101534115A CN 201210153411 A CN201210153411 A CN 201210153411A CN 102646561 A CN102646561 A CN 102646561A
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Abstract
The invention discloses a full-helical lamp tube sealing fixture which comprises a clamping assembly, a core carrying rod, an upright and a base, wherein the upright is fixed on the base, the core-carrying rod penetrates through the base to be connected with the base in a slideable manner, a connecting rod connected with the clamping assembly is arranged on the upright, the clamping assembly comprises a clamping jaw, a clamping arm, a rotating shaft, a rotary drive device and a rotary reset spring; the rotating shaft is fixedly connected with the connecting rod through a connecting seat, the rotating shaft can rotate in the connecting seat, the clamping jaw and the clamping arm are fixedly connected with the rotating shaft through a connecting plate, the rotary drive device is fixedly arranged on the end part of the rotating shaft, and two ends of the rotary reset spring are respectively connected with the clamping arm and the connecting seat. The full-helical lamp tube sealing fixture has the beneficial effects that a clamp clamps a full-helical energy-saving lamp tube for micro-spinning a core column by using the center of an external cover circle of the lamp tube as the center for compensating the difference of thicknesses of pipe walls of the inside and the outside and covering a gap caused by irregular cut of a tube opening, thus sealing qualified rate can be greatly increased.
Description
Technical field
This invention relates to a kind of frock of sealing of power saving fluorescent lamps, and particularly a kind of full helical lampl seals frock, belongs to power saving fluorescent lamps manufacturing technology field.
Background technology
Electricity-saving lamp is divided into U type cast, spiral cast by cast.And spiral cast is subdivided into semi-spiral, full spiral, half full spiral; Because the brightness and the aesthetics of helical lampl are superior to U type pipe; Therefore market trend is: helix tube progressively replaces U type pipe becomes the market main force, and in the helix tube, the market share of full helix tube and half full helix tube progressively increases.
The two ends of any one electricity-saving lamp all must be sealed through sealing process, and just above-mentioned glass port and stem stem (a kind of clinkering vitreum wiry) are under the state of heat, and fusion seals.
The sealing operation process of at present full helical energy saving lamp tube almost all is to be accomplished alone by manual work; So it is extremely low to seal efficient; The seal quality consistency is poor; Qualification rate is lower and unstable, and along with the rising of cost of labor and the unsteadiness of recruitment state, the sealing operation process of full helical energy saving lamp tube has become the most important bottleneck that hinders its production and market development.
Chinese patent CN102169786A discloses a kind of full spiral lamp sealing machine, comprises body, and body is provided with a plurality of circulation stations, a cover strap clamp is set on each station holds jaw and guarantee the frock that the mouth of pipe cooperates with stem stem.But there is following problem in the frock of sealing of this full spiral sealing machine:
At present the pin operation of cutting of full helical lampl almost is artificial the completion entirely, thus the mouth of pipe than irregularity, very easily slit and leak source when sealing; Therefore in the process of sealing, there is one the action of pushing up on the stem stem, lets fluorescent tube and stem stem fully fuse and reach sealing, but owing to the helix tube moulding process is limit; The mouth of pipe outside is thinner than interior survey; Inhomogeneous inside and outside occurring in the process of the mouth of pipe and stem stem fusion like this, very easily form opening or slit, produce substandard product.Simultaneously because full helical lampl mouth section is spiral; And one section glass column (being called the dark space) of the stem stem insertion mouth of pipe is straight, if go up the top, is easy to cause mouth of pipe displacement even pushes up tube wall form opening; Cause scrapping of helix tube, cause the waste and the enormous economic loss of resource.
Summary of the invention
Goal of the invention: the objective of the invention is to seal the problem that opening or slit appear in the mouth of pipe easily in the process, provide a kind of full helical lampl that seals qualification rate that can significantly improve to seal frock to full helical lampl.
Technical scheme: a kind of full helical lampl seals frock; Comprise clamp assemblies, carry core bar, column and base; Said column is fixed on the base, and said year core bar passes base and slidably be connected with base, and said column is provided with the connecting rod that connects clamp assemblies; Said clamp assemblies comprises clamping jaw, clamping limb, rotating shaft, rotating driving device and spinning reduction spring; Said rotating shaft is fixedly connected with connecting rod through Connection Block, and said rotating shaft can rotatablely move in the Connection Block, and said clamping jaw is fixedly connected with rotating shaft through connecting plate with clamping limb; Said rotating driving device is fixedly installed in the rotating shaft end, and said spinning reduction both ends of the spring is connected with Connection Block with clamping limb respectively.Full helical lampl is enclosed within full helical lampl on the rotating shaft when sealing, and the outer ring that clamping jaw and clamping limb are clamped fluorescent tube clamps and locatees; Carry the core bar band and stem stem and stretch out with the fluorescent tube mouth of pipe from the base of below and closely contact, the duration and degree of heating line up and the glass column on the stem stem that carry on the core bar heat.When heating place deliquescing, it is the center rotation together with full helical lampl with the center of fluorescent tube that rotating driving device drives clamp assemblies, makes the slight spinning of formation between the fluorescent tube mouth of pipe and the stem stem.Seal and accomplish back this clamp assemblies under the effect of spinning reduction spring and reset, drive full helix tube revolution, the clout that makes sealing part pile up is stretched equably, and avoiding the sealing part clout to pile up influences attractive in appearance and seal quality.
For the full helix tube that adapts to various models seals needs, said connecting plate is provided with the strip mounting groove, equates with the helix tube radius according to the center adjustment clamping radius of helix tube.
For simplified structure; Said rotating driving device comprises the circular arc drive plate and is installed in the drive plate bearing at end; The said drive plate other end is fixedly connected with rotating shaft, cooperates the anglec of rotation and the rotational time of controlling rotating driving device through bearing with directed guide rail on the sealing machine.
In order to guarantee the accuracy of firm degree of clamping and location, said clamping jaw is provided with skewed slot.
Beneficial effect: the present invention is as the key mechanism of full helical lampl sealing machine; Let the full helical energy saving lamp tube of anchor clamps clamping be that the center is to the little spinning of stem stem with the fluorescent tube outsourcing center of circle; Poor with outboard tube wall thickness in compensating, and make the slit that mouth of pipe otch irregularity causes up.Fundamentally solved above-mentioned difficult point problem, can increase substantially and seal qualification rate.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a right view of the present invention.
Fig. 3 is the stereogram of full helical lampl.
Embodiment
Below in conjunction with accompanying drawing the present invention is described further.
As shown in the figure; A kind of full helical lampl seals frock, comprises clamp assemblies 1, carries core bar 2, column 3 and base 4, and said column 3 is fixed on the base 4; Said year core bar 2 passes base 4 and slidably is connected with base 4; Said column 3 is provided with the connecting rod 5 that connects clamp assemblies 1, and said clamp assemblies 1 comprises clamping jaw 11, clamping limb 12, rotating shaft 13, rotating driving device 14 and spinning reduction spring 15, and said rotating shaft 13 is fixedly connected with connecting rod 5 through Connection Block; Said rotating shaft 13 can rotatablely move in the Connection Block 16; Said clamping jaw 11 is fixedly connected with rotating shaft 13 through connecting plate 17 with clamping limb 12, and said rotating driving device 14 is fixedly installed in rotating shaft 13 ends, and said spinning reduction spring 15 two ends are connected with Connection Block 16 with clamping limb 12 respectively.Full helical lampl is enclosed within full helical lampl on the rotating shaft 13 when sealing, and clamping jaw 11 clamps and locatees with the outer ring that clamping limb 12 is clamped fluorescent tube; Carry core bar 2 and stretch out with the fluorescent tube mouth of pipe from the base 4 of below with stem stem and closely contact, the duration and degree of heating line up and the glass column on the stem stem that carry on the core bar 2 heat.When heating place deliquescing, it is the center rotation together with full helical lampl with the center of fluorescent tube that rotating driving device 14 drives clamp assemblies 1, makes the slight spinning of formation between the fluorescent tube mouth of pipe and the stem stem.Seal and accomplish back this clamp assemblies 1 under the effect of spinning reduction spring 15 and reset, drive full helix tube revolution, the clout that makes sealing part pile up is stretched equably, and avoiding the sealing part clout to pile up influences attractive in appearance and seal quality.
In order to guarantee the accuracy of firm degree of clamping and location, said clamping jaw 11 is provided with skewed slot 111.
For the full helix tube that adapts to various models seals needs, said connecting plate 17 is provided with strip mounting groove 18, equates with the helix tube radius according to the center adjustment clamping radius of helix tube.
For simplified structure; Said rotating driving device 14 comprises circular arc drive plate 141 and is installed in drive plate 141 bearing at end 142; Said drive plate 141 other ends are fixedly connected with rotating shaft 13, cooperate the anglec of rotation and the rotational time of controlling rotating driving device 14 through bearing 142 with directed guide rail on the sealing machine.
Claims (4)
1. a full helical lampl seals frock; Comprise clamp assemblies (1), carry core bar (2), column (3) and base (4); Said column (3) is fixed on the base (4); Said year core bar (2) pass base (4) and slidably be connected with base (4); Said column (3) is provided with the connecting rod (5) that connects clamp assemblies (1); It is characterized in that: said clamp assemblies (1) comprises clamping jaw (11), clamping limb (12), rotating shaft (13), rotating driving device (14) and spinning reduction spring (15); Said rotating shaft (13) is fixedly connected with connecting rod (5) through Connection Block (16), and said rotating shaft (13) can rotatablely move in the Connection Block (16), and said clamping jaw (11) is fixedly connected with rotating shaft (13) through connecting plate (17) with clamping limb (12); Said rotating driving device (14) is fixedly installed in rotating shaft (13) end, and said spinning reduction spring (15) two ends are connected with Connection Block (16) with clamping limb (12) respectively.
2. seal frock according to right 1 described full helical lampl, it is characterized in that: said connecting plate (17) is provided with strip mounting groove (18).
3. seal frock according to right 1 described full helical lampl; It is characterized in that: said rotating driving device (14) comprises circular arc drive plate (141) and is installed in drive plate (141) bearing at end (142) that said drive plate (141) other end is fixedly connected with rotating shaft (13).
4. seal frock according to right 1 described full helical lampl, it is characterized in that: said clamping jaw (11) is provided with skewed slot (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101534115A CN102646561A (en) | 2012-05-16 | 2012-05-16 | Full-helical lamp tube sealing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101534115A CN102646561A (en) | 2012-05-16 | 2012-05-16 | Full-helical lamp tube sealing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102646561A true CN102646561A (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101534115A Pending CN102646561A (en) | 2012-05-16 | 2012-05-16 | Full-helical lamp tube sealing fixture |
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| Country | Link |
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| CN (1) | CN102646561A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887370A (en) * | 2017-02-21 | 2017-06-23 | 中国科学院上海光学精密机械研究所 | A kind of numerical control device for sealing high-temperature metal sealing-in high power xenon flashlamp |
| CN107572059A (en) * | 2017-09-13 | 2018-01-12 | 深圳怡华包装机械技术有限公司 | Sealing machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1631378A (en) * | 1923-06-04 | 1927-06-07 | Gen Electric | Sealing-off device |
| US2201694A (en) * | 1937-05-15 | 1940-05-21 | Gen Electric | Method and apparatus for manufacturing electric lamps and similar articles |
| CN101174530A (en) * | 2007-09-27 | 2008-05-07 | 新乡照明电器有限公司 | Head section of energy-saving lamp sealing machine |
| CN101645380A (en) * | 2009-08-07 | 2010-02-10 | 外商独资镇江金品机械有限公司 | Automatic sealing device of spiral tubes |
| CN202134497U (en) * | 2011-03-31 | 2012-02-01 | 杭州永昌玻璃机械有限公司 | Sealing machine of a total spiral lamp |
| CN202695370U (en) * | 2012-05-16 | 2013-01-23 | 镇江市神州东方电力设备有限公司 | Tool for sealing full spiral lamp tube |
-
2012
- 2012-05-16 CN CN2012101534115A patent/CN102646561A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1631378A (en) * | 1923-06-04 | 1927-06-07 | Gen Electric | Sealing-off device |
| US2201694A (en) * | 1937-05-15 | 1940-05-21 | Gen Electric | Method and apparatus for manufacturing electric lamps and similar articles |
| CN101174530A (en) * | 2007-09-27 | 2008-05-07 | 新乡照明电器有限公司 | Head section of energy-saving lamp sealing machine |
| CN101645380A (en) * | 2009-08-07 | 2010-02-10 | 外商独资镇江金品机械有限公司 | Automatic sealing device of spiral tubes |
| CN202134497U (en) * | 2011-03-31 | 2012-02-01 | 杭州永昌玻璃机械有限公司 | Sealing machine of a total spiral lamp |
| CN202695370U (en) * | 2012-05-16 | 2013-01-23 | 镇江市神州东方电力设备有限公司 | Tool for sealing full spiral lamp tube |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887370A (en) * | 2017-02-21 | 2017-06-23 | 中国科学院上海光学精密机械研究所 | A kind of numerical control device for sealing high-temperature metal sealing-in high power xenon flashlamp |
| CN107572059A (en) * | 2017-09-13 | 2018-01-12 | 深圳怡华包装机械技术有限公司 | Sealing machine |
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Application publication date: 20120822 |