CN113936992B - Acid-washing tin-injection device for lamp cap connection point - Google Patents
Acid-washing tin-injection device for lamp cap connection point Download PDFInfo
- Publication number
- CN113936992B CN113936992B CN202111162752.4A CN202111162752A CN113936992B CN 113936992 B CN113936992 B CN 113936992B CN 202111162752 A CN202111162752 A CN 202111162752A CN 113936992 B CN113936992 B CN 113936992B
- Authority
- CN
- China
- Prior art keywords
- tin
- acid
- lamp cap
- arm
- injection
- 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.)
- Active
Links
- 238000002347 injection Methods 0.000 title claims abstract description 49
- 239000007924 injection Substances 0.000 title claims abstract description 49
- 238000005406 washing Methods 0.000 title claims abstract description 17
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000002253 acid Substances 0.000 claims abstract description 34
- 238000005476 soldering Methods 0.000 claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005554 pickling Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims 2
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract 5
- 230000003028 elevating effect Effects 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses a pickling tin-filling device for lamp cap connection points, which comprises a pickling station and a tin-filling station, wherein the pickling station and the tin-filling station are adjacent and are arranged on a production line, and a lamp cap clamping device is arranged on the production line; the pickling station include annotate sour burette, annotate sour burette locate the notes tin groove of lamp holder tie point directly over and link to each other with a elevating gear, annotate the tin station include the separation blade, the separation blade is located directly over the lamp holder tie point, the separation blade is equipped with the round hole in the position that corresponds with the tie point notes tin groove, the separation blade passes through the linking arm and links to each other with a elevating gear, the top of separation blade is equipped with notes tin formula electric iron. The oxidation layer in the tin injection groove on the lamp cap connection point is removed through acid washing, residual acid can be heated and evaporated, so that soldering tin is more tightly connected with the tin injection groove, conductivity is enhanced, resistance and heating are reduced, the lamp cap is blocked by the baffle plate before tin injection, soldering tin is injected into the tin injection groove from the round hole of the baffle plate, and short circuit caused by soldering tin splashing to the lamp cap is avoided.
Description
Technical Field
The invention relates to a pickling tin injection device for lamp cap connection points.
Background
The bulb is made of heat-resistant glass and is internally provided with tungsten wires. Air is pumped out of the bulb shell to prevent the filament from oxidizing, or inert gas (such as argon) is filled in, so that the tungsten filament is reduced from being heated and sublimated. The incandescent lamp mainly comprises a glass bulb, a filament, a wire, a sensing column, a lamp cap and the like. The lamp cap of the incandescent lamp is provided with a soldering tin contact, the soldering tin contact is generally formed by injecting tin into a conical shell, but the current tin injection process has two major problems, namely, the conical shell is easy to oxidize, so that an oxide layer is arranged between tin and the shell after tin injection to influence conductivity, and the soldering tin is easy to drop on the lamp cap to cause short circuit during tin injection, so that a tin injection device capable of avoiding the problems is urgently needed at present.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a pickling tin injection device for a lamp cap connection point.
The acid-washing tin-filling device for the lamp cap connection point comprises an acid-washing station and a tin-filling station, wherein the acid-washing station and the tin-filling station are adjacent and are arranged on a production line, and a lamp cap clamping device is arranged on the production line;
the acid pickling station comprises an acid injection dropper which is arranged right above a tin injection groove of the lamp cap connection point and connected with the first lifting device, a hose is arranged at the tail part of the acid injection dropper, and the acid injection dropper is connected with an acid storage container through the hose;
the tin injection station comprises a baffle plate, the baffle plate is arranged right above a lamp holder connecting point, a round hole is formed in the baffle plate at a position corresponding to a tin injection groove at the connecting point, the baffle plate is connected with a second lifting device through a connecting arm, a tin injection type electric soldering iron is arranged above the baffle plate and connected with an upper connecting seat through a horizontal connecting plate, the upper connecting seat is connected with a lower connecting seat through a rotating arm, the rotating arm comprises a driven arm and a driving arm, the driven arm is connected with the upper connecting seat and the lower connecting seat through hinges, the upper end of the driving arm is hinged with the upper connecting seat, the lower end of the driving arm is connected with one end of a rotating shaft, the driven arm, the driving arm, the upper connecting seat and the lower connecting seat form a parallelogram structure, the other end of the rotating shaft penetrates through the lower connecting seat and is connected with a connecting rod, and the connecting rod is connected with the telescopic arm.
As a further improvement, the assembly line is a turntable, and a driving device of the turntable is a servo motor.
As a further improvement, the lamp holder clamping device comprises a fixed seat matched with the lamp holder, and a pneumatic clamping jaw is arranged below the fixed seat.
As a further improvement, the first lifting device is an air cylinder, and the acid injection dropper is connected with a piston rod of the air cylinder.
As a further improvement, the second lifting device is an air cylinder, the connecting arm is L-shaped, the horizontal plane of the L-shaped connecting arm is connected with the baffle plate, and the vertical plane of the L-shaped air cylinder is connected with the piston rod of the air cylinder.
As a further improvement, a bearing is arranged between the rotating shaft and the lower connecting seat.
The beneficial effects are that:
the invention has ingenious design, firstly, the oxidation layer in the tin injection groove on the lamp cap connecting point is removed through acid washing, and the residual acid can be heated and evaporated, so that the soldering tin is more tightly connected with the tin injection groove, the conductivity is enhanced, the resistance and the heat are reduced, the lamp cap is blocked by the baffle plate before the tin injection, the soldering tin is injected into the tin injection groove from the round hole of the baffle plate, and the short circuit caused by the soldering tin splashed onto the lamp cap is avoided.
Drawings
FIG. 1 is a schematic general structural view of an acid washing tin-filling device for lamp head connection points;
FIG. 2 is a schematic diagram of the structure of a tin-filling station;
1. the acid pickling station 11, the acid injection dropper 12, the first lifting device 2, the tin injection station 21, the baffle plate 22, the connecting arm 23, the tin injection electric soldering iron 24, the connecting plate 25, the upper connecting seat 26, the rotating arm 27, the lower connecting seat 28, the rotating shaft 29, the connecting rod 30 and the telescopic arm.
Detailed Description
The present invention will be further described in detail with reference to the following examples and drawings for the purpose of enhancing the understanding of the present invention, which examples are provided for the purpose of illustrating the present invention only and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1-2, the acid pickling tin injection device for the lamp cap connection point comprises an acid pickling station 1, an acid injection dropper 11, a first lifting device 12, a tin injection station 2, a baffle 21, a connecting arm 22, a tin injection type electric soldering iron 23, a connecting plate 24, an upper connecting seat 25, a rotating arm 26, a lower connecting seat 27, a rotating shaft 28, a connecting rod 29 and a telescopic arm 30.
The acid-washing tin-filling device for the lamp cap connection point comprises an acid-washing station 1 and a tin-filling station 2, wherein the acid-washing station 1 and the tin-filling station 2 are adjacent and are arranged on a production line, and a lamp cap clamping device is arranged on the production line;
the pickling station 1 comprises an acid injection dropper 11, wherein the acid injection dropper 11 is arranged right above a tin injection groove of a lamp cap connection point and is connected with a first lifting device 12, a hose is arranged at the tail part of the acid injection dropper 11, and the acid injection dropper 11 is connected with an acid storage container through the hose;
the tin injection station 2 comprises a baffle piece 21, the baffle piece 21 is arranged right above a lamp holder connecting point, a round hole is formed in the baffle piece 21 at the position corresponding to a tin injection groove at the connecting point, the baffle piece 21 is connected with a second lifting device through a connecting arm 22, a tin injection type electric soldering iron 23 is arranged above the baffle piece 21, the tin injection type electric soldering iron 23 is connected with an upper connecting seat 25 through a horizontal connecting plate 24, the upper connecting seat 25 is connected with a lower connecting seat 27 through a rotating arm 26, the rotating arm 26 comprises a driven arm and a driving arm, the driven arm is connected with the upper connecting seat 25 and the lower connecting seat 27 through hinges, the upper end of the driving arm is connected with the upper connecting seat 25 in a hinged mode, the lower end of the driving arm is connected with one end of a rotating shaft 28, the driven arm, the driving arm, the upper connecting seat 25 and the lower connecting seat 27 form a parallelogram structure, the other end of the rotating shaft 28 is connected with a connecting rod 29 through the lower connecting seat 27, and the connecting rod 29 is connected with a telescopic arm 30.
The assembly line is a turntable, and a driving device of the turntable is a servo motor.
The lamp holder clamping device comprises a fixed seat matched with the lamp holder, and a pneumatic clamping jaw is arranged below the fixed seat.
The first lifting device 12 is an air cylinder, and the acid injection dropper 11 is connected with a piston rod of the air cylinder.
The second lifting device is an air cylinder, the connecting arm 22 is L-shaped, the horizontal plane of the L-shaped connecting arm 22 is connected with the baffle plate 21, and the vertical plane of the L-shaped air cylinder is connected with the piston rod of the air cylinder.
Wherein, a bearing is arranged between the rotating shaft 28 and the lower connecting seat 27.
The invention has ingenious design, firstly, the oxidation layer in the tin filling groove on the lamp cap connecting point is removed through acid washing, and the residual acid can be heated and evaporated, so that the soldering tin is more tightly connected with the tin filling groove, the conductivity is enhanced, the resistance and the heat are reduced, the lamp cap is blocked by the baffle plate 21 before the tin filling, the soldering tin is injected into the tin filling groove from the round hole of the baffle plate 21, and the short circuit caused by the soldering tin splashing on the lamp cap is avoided.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. The acid-washing tin-injecting device for the lamp cap connection point is characterized by comprising an acid-washing station and a tin-injecting station, wherein the acid-washing station and the tin-injecting station are adjacent and are arranged on a production line, and a lamp cap clamping device is arranged on the production line;
the acid pickling station comprises an acid injection dropper which is arranged right above a tin injection groove of the lamp cap connection point and connected with the first lifting device, a hose is arranged at the tail part of the acid injection dropper, and the acid injection dropper is connected with an acid storage container through the hose;
the tin injection station comprises a baffle plate, the baffle plate is arranged right above a lamp holder connecting point, a round hole is formed in the baffle plate at a position corresponding to a tin injection groove at the connecting point, the baffle plate is connected with a second lifting device through a connecting arm, a tin injection type electric soldering iron is arranged above the baffle plate and connected with an upper connecting seat through a horizontal connecting plate, the upper connecting seat is connected with a lower connecting seat through a rotating arm, the rotating arm comprises a driven arm and a driving arm, the driven arm is connected with the upper connecting seat and the lower connecting seat through hinges, the upper end of the driving arm is hinged with the upper connecting seat, the lower end of the driving arm is connected with one end of a rotating shaft, the driven arm, the driving arm, the upper connecting seat and the lower connecting seat form a parallelogram structure, the other end of the rotating shaft penetrates through the lower connecting seat and is connected with a connecting rod, and the connecting rod is connected with the telescopic arm.
2. The acid-washing tin-injecting device for lamp cap connection points according to claim 1, wherein the assembly line is a turntable, and the driving device of the turntable is a servo motor.
3. The acid cleaning and tin injecting device for the lamp cap connection point according to claim 1, wherein the lamp cap clamping device comprises a fixing seat matched with the lamp cap, and a pneumatic clamping jaw is arranged below the fixing seat.
4. The acid pickling tin injection device for the lamp cap connection point according to claim 1, wherein the first lifting device is a cylinder, and the acid pickling dropper is connected with a piston rod of the cylinder.
5. The acid washing and tin injecting device for the lamp cap connection point according to claim 1, wherein the second lifting device is a cylinder, the connecting arm is L-shaped, the horizontal plane of the L-shaped connecting arm is connected with the baffle plate, and the vertical plane of the L-shaped cylinder is connected with the piston rod of the cylinder.
6. The acid cleaning and tin injecting device for lamp cap connection points according to claim 1, wherein a bearing is arranged between the rotating shaft and the lower connection seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111162752.4A CN113936992B (en) | 2021-09-30 | 2021-09-30 | Acid-washing tin-injection device for lamp cap connection point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111162752.4A CN113936992B (en) | 2021-09-30 | 2021-09-30 | Acid-washing tin-injection device for lamp cap connection point |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113936992A CN113936992A (en) | 2022-01-14 |
| CN113936992B true CN113936992B (en) | 2023-12-19 |
Family
ID=79277826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111162752.4A Active CN113936992B (en) | 2021-09-30 | 2021-09-30 | Acid-washing tin-injection device for lamp cap connection point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113936992B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5287037A (en) * | 1991-12-03 | 1994-02-15 | General Electric Company | Metal ferrules for hermetically sealing electric lamps |
| CN2826679Y (en) * | 2005-07-05 | 2006-10-11 | 蔡娘胆 | Automatic production apparatus for electronic energy-saving lamp |
| CN101444864A (en) * | 2008-12-15 | 2009-06-03 | 浙江深度光电科技有限公司 | Automatic tin soldering device of energy-saving lamp |
| CN106077875A (en) * | 2016-07-14 | 2016-11-09 | 江苏爱福特科技开发有限公司 | A kind of some stannum machine automatically for LED lamp holder scolding tin |
| CN206438182U (en) * | 2016-12-05 | 2017-08-25 | 江苏吉星光通讯科技有限公司 | The silver-plated tin plating drying automatic assembly line of neon lamp filament |
| CN206512290U (en) * | 2017-01-21 | 2017-09-22 | 深圳市宝裕华实业有限公司 | The tin plating streamline of LED frame and its sewage-treatment plant |
-
2021
- 2021-09-30 CN CN202111162752.4A patent/CN113936992B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5287037A (en) * | 1991-12-03 | 1994-02-15 | General Electric Company | Metal ferrules for hermetically sealing electric lamps |
| CN2826679Y (en) * | 2005-07-05 | 2006-10-11 | 蔡娘胆 | Automatic production apparatus for electronic energy-saving lamp |
| CN101444864A (en) * | 2008-12-15 | 2009-06-03 | 浙江深度光电科技有限公司 | Automatic tin soldering device of energy-saving lamp |
| CN106077875A (en) * | 2016-07-14 | 2016-11-09 | 江苏爱福特科技开发有限公司 | A kind of some stannum machine automatically for LED lamp holder scolding tin |
| CN206438182U (en) * | 2016-12-05 | 2017-08-25 | 江苏吉星光通讯科技有限公司 | The silver-plated tin plating drying automatic assembly line of neon lamp filament |
| CN206512290U (en) * | 2017-01-21 | 2017-09-22 | 深圳市宝裕华实业有限公司 | The tin plating streamline of LED frame and its sewage-treatment plant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113936992A (en) | 2022-01-14 |
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