CN114333253B - Solder strip surface tin nodule detection alarm device - Google Patents
Solder strip surface tin nodule detection alarm device Download PDFInfo
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- CN114333253B CN114333253B CN202111585455.0A CN202111585455A CN114333253B CN 114333253 B CN114333253 B CN 114333253B CN 202111585455 A CN202111585455 A CN 202111585455A CN 114333253 B CN114333253 B CN 114333253B
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Abstract
The invention relates to a solder strip surface tin nodule detection alarm device.A base is horizontally arranged on the upper surface of an installation plate; a sliding mechanism is arranged inside the base; a proximity sensor is vertically arranged on the lower bottom surface of the base in a penetrating manner; a side plate is arranged on the front side wall of the mounting plate; the front side wall of the side plate is provided with a wire guide wheel; the sliding mechanism comprises a sliding block; through holes are symmetrically formed in the front side wall and the rear side wall of the sliding block in a penetrating manner; a cylindrical sleeve block is arranged in the through hole in an access way; a guide rod is sleeved on the cylindrical sleeve block in a sliding manner, and the guide rod is horizontally arranged on the inner side wall of the base; a buffer spring is sleeved on the guide rod; the upper surface of the sliding block is symmetrically provided with vertical plates; transverse plates are symmetrically arranged on the upper surfaces of the vertical plates; adjusting screws are horizontally arranged on the side walls of the two vertical plates in an access manner; the tin dross detection alarm device on the surface of the welding strip, provided by the invention, has the advantages of simple structure, easiness in operation, high detection efficiency and adjustable clamping wire diameter and is wide in application range.
Description
Technical Field
The invention belongs to the technical field of mechanical equipment correlation, and particularly relates to a tin nodule detection and alarm device for the surface of a welding strip.
Background
The solder wire is commonly used for welding a circuit board, but in the production process of the solder wire, tin bumps are often attached to the surface of the solder wire, and not only are the overall aesthetic feeling of a product affected, but also the quality of the product is affected, so that screening and detection are required to be carried out through detection equipment in the production process of the solder wire; the first method is to detect the diameter of the round wire welding strip through an optical instrument, and the diameter change is an alarm, and when the detection equipment is used for detection, if the production speed is high and the tin nodule is small, the detection leakage phenomenon can occur, the influence of the environment is large, and the use cost is higher; the second is that the circular wire welding strip passes through the die in a die mode, and has a direct tin nodule clamping section, but the detection mode has the defects that the circular wire welding strip is scratched when passing through the die to influence the surface of the welding strip, and meanwhile, if the tin nodule is too large, the circular wire welding strip clamping section is caused, so that the production progress is influenced.
Disclosure of Invention
The invention aims to provide a solder strip surface tin nodule detection alarm device which is simple in structure, easy to operate, high in detection efficiency and wide in application range and can adjust the clamping wire diameter.
In order to achieve the purpose, the invention provides the following technical scheme: a solder strip surface tin nodule detection alarm device comprises a mounting plate, wherein a base is horizontally mounted on the upper surface of the mounting plate; a sliding mechanism is arranged inside the base; a proximity sensor is vertically arranged on the lower bottom surface of the base in a penetrating manner; a side plate is arranged on the front side wall of the mounting plate; the front side wall of the side plate is provided with a wire guide wheel; the sliding mechanism comprises a sliding block; through holes are symmetrically formed in the front side wall and the rear side wall of the sliding block in a penetrating mode; a cylindrical sleeve block is arranged in the through hole in an access manner; a guide rod is sleeved on the cylindrical sleeve block in a sliding manner, and the guide rod is horizontally arranged on the inner side wall of the base; a buffer spring is sleeved on the guide rod; vertical plates are symmetrically arranged on the upper surface of the sliding block; transverse plates are symmetrically arranged on the upper surfaces of the vertical plates; adjusting screws are horizontally introduced into the side walls of the two vertical plates; the opposite surfaces of the two adjusting screws are sleeved with bumps; nuts are symmetrically arranged on the opposite surfaces of the two lugs and are sleeved on the adjusting screw rods; the upper surface of the lug is provided with a flexible guide wheel; the side wall of the flexible guide wheel is provided with a wire passing groove.
As a further improvement of the invention, the wire guide wheel and the flexible guide wheel lead out a round wire welding strip to the external wire spool.
As a further improvement of the invention, the proximity sensor is connected with an external controller through a lower lead, and the controller is connected with an alarm horn through a lead.
As a further improvement of the invention, the mounting plate, the base and the side plates are all made of stainless steel materials.
As a further improvement of the invention, the mounting plate is fixedly mounted at the wire inlet end of the winding equipment after being led into the screw through a through hole formed in the side wall.
As a further improvement of the invention, the flexible guide wheel is made of rubber material
Compared with the prior art, the invention has the beneficial effects that: according to the technical scheme, a proximity sensor is arranged on a base, a through hole, a cylindrical sleeve block, a guide rod and a spring are arranged on a sliding mechanism, when the cylindrical sleeve block drives a sliding block to move forwards to the upper end of the proximity sensor, the proximity sensor can timely detect the sliding block, so that the proximity sensor can send a signal to an external controller, the external controller controls an alarm to make a sound to prompt a worker, meanwhile, an internal buffer spring plays a certain buffering role and can push the sliding mechanism to reset; according to the technical scheme, the sliding mechanism is provided with the adjusting screw, the convex block, the nut and the flexible guide wheel, the nut is adjusted through the knob, so that the distance between the two flexible guide wheels is changed, the flexible guide wheels can clamp round wire welding belts with different wire diameters, and the application range of equipment is widened; this technical scheme flexible guide pulley adopts rubber materials preparation to form, when appearing the tin tumour on the circle silk welding area, flexible guide pulley exists certain elastic tension, can be strutted by the tin tumour on the circle silk welding area for circle silk welding area can not be blocked absolutely, influences the production progress.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of the internal structure of the sliding mechanism of the present invention.
In the figure: 1. mounting a plate; 2. a base; 3. a sliding mechanism; 4. a proximity sensor; 5. a side plate; 6. a wire guide wheel; 7. a slider; 8. a through hole; 9. a cylindrical sleeve block; 10. a guide bar; 11. a buffer spring; 12. a vertical plate; 13. a transverse plate; 14. adjusting the screw rod; 15 bumps; 16. a nut; 17. a flexible guide wheel; 18. a wire passing groove; 19. round wire solder strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: a solder strip surface tin nodule detection alarm device comprises a mounting plate 1, wherein a base 2 is horizontally mounted on the upper surface of the mounting plate 1; a sliding mechanism 3 is arranged inside the base 2; a proximity sensor 4 is vertically arranged on the lower bottom surface of the base 2 in a penetrating manner; a proximity sensor, which is a generic name of a sensor for detecting without touching a detection object, instead of a contact detection method such as a limit switch, and which can convert movement information and presence information of the detection object into an electrical signal; a side plate 5 is arranged on the front side wall of the mounting plate 1; the front side wall of the side plate 5 is provided with a wire guide wheel 6; the wire guide wheel plays a role of guiding a line; the slide mechanism 3 includes a slider 7; through holes 8 are symmetrically formed in the front side wall and the rear side wall of the sliding block 7 in a penetrating manner; a cylindrical sleeve block 9 is arranged in the through hole 8; the cylindrical sleeve block is fixedly arranged in the through hole, and when the cylindrical sleeve block moves, the sliding block can synchronously slide; a guide rod 10 is sleeved on the cylindrical sleeve block 9 in a sliding manner, and the guide rod 10 is horizontally arranged on the inner side wall of the base 2; a buffer spring 11 is sleeved on the guide rod 10; the buffer spring can play a role in buffering and can also realize the resetting of the sliding mechanism; the upper surface of the sliding block 7 is symmetrically provided with vertical plates 12; the upper surfaces of the vertical plates 12 are symmetrically provided with transverse plates 13; adjusting screws 14 are horizontally introduced into the side walls of the two vertical plates 12; the opposite surfaces of the two adjusting screws 14 are sleeved with lugs 15; nuts 16 are symmetrically arranged on the opposite surfaces of the two lugs 15, and the nuts 16 are sleeved on the adjusting screw 14; the distance between the flexible guide wheels can be changed by rotating the adjusting screw; the upper surface of the lug 15 is provided with a flexible guide wheel 17; a wire passing groove 18 is formed in the side wall of the flexible guide wheel 17; the wire passing guide wheel 6 and the flexible guide wheel 17 lead a round wire welding strip 19 to an external wire reel; the proximity sensor 4 is connected with an external controller through a lower end lead, and the controller is connected with an alarm horn through a lead; the mounting plate 1, the base 2 and the side plate 5 are all made of stainless steel materials; the mounting plate 1 is fixedly mounted at a wire inlet end of the winding equipment after being introduced into the screw through a through hole formed in the side wall; the flexible guide wheel 17 is made of rubber materials.
When in use, the round wire welding strip 19 passes through the wire passing guide wheel 6 and then enters between the two flexible guide wheels 17, when tin dross exists on the round wire welding strip 19, the round wire welding strip can be clamped by the two flexible guide wheels 17, at the moment, the sliding mechanism 3 slides forwards to trigger the lower end proximity sensor 4, the proximity sensor 4 sends a signal to an external controller through a wire, the external controller controls an alarm loudspeaker to give out alarm sound, when the sliding mechanism 3 moves to the foremost end of the base 2, the flexible guide wheel 17 can be propped open by the tin dross, the round wire welding strip 19 continues to move forwards, meanwhile, the buffer spring 11 pushes the sliding mechanism 3 back, and the original position can not be clamped and broken by the round wire welding strip 19.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a weld and take surperficial tin tumour detection alarm device which characterized in that: the device comprises a mounting plate (1), wherein a base (2) is horizontally mounted on the upper surface of the mounting plate (1); a sliding mechanism (3) is arranged in the base (2); a proximity sensor (4) is vertically arranged on the lower bottom surface of the base (2) in a penetrating manner; a side plate (5) is arranged on the front side wall of the mounting plate (1); the front side wall of the side plate (5) is provided with a wire guide wheel (6); the sliding mechanism (3) comprises a sliding block (7); through holes (8) are symmetrically formed in the front side wall and the rear side wall of the sliding block (7) in a penetrating manner; a cylindrical sleeve block (9) is arranged in the through hole (8) in a communicated manner; a guide rod (10) is slidably sleeved on the cylindrical sleeve block (9), and the guide rod (10) is horizontally arranged on the inner side wall of the base (2); a buffer spring (11) is sleeved on the guide rod (10); the upper surface of the sliding block (7) is symmetrically provided with vertical plates (12); transverse plates (13) are symmetrically arranged on the upper surfaces of the vertical plates (12); adjusting screws (14) are horizontally arranged on the side walls of the two vertical plates (12) in an access manner; the opposite surfaces of the two adjusting screws (14) are sleeved with bumps (15); nuts (16) are symmetrically arranged on opposite surfaces of the two lugs (15), and the nuts (16) are sleeved on the adjusting screw rods (14); the upper surface of the lug (15) is provided with a flexible guide wheel (17); a wire passing groove (18) is formed in the side wall of the flexible guide wheel (17); the wire passing guide wheel (6) and the flexible guide wheel (17) lead a round wire welding strip (19) to an external wire spool; the round wire welding strip (19) penetrates through the wire passing guide wheel (6) and then enters between the two flexible guide wheels (17), when tin dross exists on the round wire welding strip (19), the round wire welding strip can be clamped by the two flexible guide wheels (17), and the sliding mechanism (3) slides forwards to trigger the lower end approach sensor (4).
2. The solder strip surface tin bump detection alarm device according to claim 1, characterized in that: the proximity sensor (4) is connected with an external controller through a lower end lead, and the controller is connected with an alarm horn through a lead.
3. The solder strip surface tin bump detection alarm device according to claim 1, characterized in that: the mounting plate (1), the base (2) and the side plates (5) are all made of stainless steel materials.
4. The solder strip surface tin bump detection alarm device according to claim 1, characterized in that: the mounting plate (1) is fixedly mounted at the wire inlet end of the winding equipment after being introduced into the screw through a through hole formed in the side wall.
5. The solder strip surface tin bump detection and alarm device according to claim 1, characterized in that: the flexible guide wheel (17) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585455.0A CN114333253B (en) | 2021-12-23 | 2021-12-23 | Solder strip surface tin nodule detection alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585455.0A CN114333253B (en) | 2021-12-23 | 2021-12-23 | Solder strip surface tin nodule detection alarm device |
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| Publication Number | Publication Date |
|---|---|
| CN114333253A CN114333253A (en) | 2022-04-12 |
| CN114333253B true CN114333253B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111585455.0A Active CN114333253B (en) | 2021-12-23 | 2021-12-23 | Solder strip surface tin nodule detection alarm device |
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| CN (1) | CN114333253B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117399295A (en) * | 2023-11-01 | 2024-01-16 | 江苏蓝慧智能装备科技有限公司 | Welding strip detection and conveying integrated device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH115160A (en) * | 1997-06-13 | 1999-01-12 | Matsushita Electric Ind Co Ltd | Solder wire delivery device |
| US7004373B1 (en) * | 2003-04-07 | 2006-02-28 | West Bond, Inc. | Wire bond fault detection method and apparatus |
| CN202362889U (en) * | 2011-12-16 | 2012-08-01 | 苏州宇邦新型材料有限公司 | Welding strip quality deviation alarm device for photovoltaic welding strip winding machine |
| CN108698147A (en) * | 2015-12-14 | 2018-10-23 | 霍伯特兄弟公司 | Welding electrode with the sensor detected for electrode parameter feeds machine |
| CN211402120U (en) * | 2020-01-15 | 2020-09-01 | 天津市实德焊接材料有限公司 | Welding wire quality detection device |
| CN212860201U (en) * | 2020-07-06 | 2021-04-02 | 广东佳明机器有限公司 | Guide pillar position detection device |
| CN212904471U (en) * | 2020-09-10 | 2021-04-06 | 常州九天新能源科技有限公司 | Cooling duct is with circle welding area tin tumour detection device |
-
2021
- 2021-12-23 CN CN202111585455.0A patent/CN114333253B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH115160A (en) * | 1997-06-13 | 1999-01-12 | Matsushita Electric Ind Co Ltd | Solder wire delivery device |
| US7004373B1 (en) * | 2003-04-07 | 2006-02-28 | West Bond, Inc. | Wire bond fault detection method and apparatus |
| CN202362889U (en) * | 2011-12-16 | 2012-08-01 | 苏州宇邦新型材料有限公司 | Welding strip quality deviation alarm device for photovoltaic welding strip winding machine |
| CN108698147A (en) * | 2015-12-14 | 2018-10-23 | 霍伯特兄弟公司 | Welding electrode with the sensor detected for electrode parameter feeds machine |
| CN211402120U (en) * | 2020-01-15 | 2020-09-01 | 天津市实德焊接材料有限公司 | Welding wire quality detection device |
| CN212860201U (en) * | 2020-07-06 | 2021-04-02 | 广东佳明机器有限公司 | Guide pillar position detection device |
| CN212904471U (en) * | 2020-09-10 | 2021-04-06 | 常州九天新能源科技有限公司 | Cooling duct is with circle welding area tin tumour detection device |
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| CN114333253A (en) | 2022-04-12 |
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