CN216802027U - Terminal soldering machine - Google Patents
Terminal soldering machine Download PDFInfo
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- CN216802027U CN216802027U CN202220151971.6U CN202220151971U CN216802027U CN 216802027 U CN216802027 U CN 216802027U CN 202220151971 U CN202220151971 U CN 202220151971U CN 216802027 U CN216802027 U CN 216802027U
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Abstract
The utility model provides a terminal soldering machine which comprises a tin furnace, a tin scraping plate, a moving plate, an overturning driving unit and a horizontal driving unit. The tin furnace is provided with an inner container for containing liquid tin, and the top of the inner container is of an open structure. The tin scraping plate is movably arranged above the inner container and used for scraping impurities on a tin surface in the inner container. The movable plate is arranged in a sliding mode in the horizontal direction, and the tin scraping plate is connected with the movable plate in a rotating mode. The turnover driving unit is connected with the tin scraping plate and the moving plate and used for driving the tin scraping plate to turn around the moving plate. The horizontal driving unit is connected with the moving plate and used for driving the moving plate to move along the horizontal direction and further driving the tin scraping plate to move along the horizontal direction. According to the terminal tin soldering machine, the overturning driving unit drives the tin scraping plate to overturn around the moving plate so as to contact the tin surface, and the horizontal driving unit drives the tin scraping plate to move along the horizontal direction, so that tin slag and foreign matters on the tin surface are scraped completely.
Description
Technical Field
The utility model relates to the technical field of soldering tin, in particular to a terminal soldering machine.
Background
The soldering machine is a common device used in the processing process of electronic components, and the terminal is immersed into the tin liquid of a tin furnace, so that the soldering operation of the terminal can be completed. Before the tin immersion operation, the tin dross and the foreign matters on the tin surface are usually scraped off by the scraper, but the movement mode of the scraper of the terminal soldering machine in the prior art is single, and the condition that the tin dross and the foreign matters are not cleanly scraped often occurs.
Therefore, it is necessary to provide a terminal soldering machine to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a terminal soldering machine, which aims to solve the technical problems that in the prior art, a scraper of the terminal soldering machine has a single movement mode, and tin slag and foreign matters are not scraped cleanly frequently.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a terminal soldering machine, it includes:
the tin furnace is provided with an inner container for containing liquid tin, and the top of the inner container is of an open structure;
the tin scraping plate is movably arranged above the inner container and is used for scraping impurities on a tin surface in the inner container;
the moving plate is arranged in a sliding mode along the horizontal direction, and the tin scraping plate is rotationally connected with the moving plate;
the turnover driving unit is connected with the tin scraping plate and the moving plate and is used for driving the tin scraping plate to turn around the moving plate; and the number of the first and second groups,
and the horizontal driving unit is connected with the moving plate and used for driving the moving plate to move along the horizontal direction so as to drive the tin scraping plate to move along the horizontal direction.
In the terminal soldering machine according to the present invention, the flip drive unit includes:
one end of the connecting block is fixedly connected with the tin scraping plate;
the connecting shaft is rotatably arranged on the moving plate and is fixedly connected with the other end of the connecting block;
one end of the rotating block is fixedly connected with the connecting shaft, and the other end of the rotating block is provided with a rotating hole;
a driving shaft movably disposed in the rotation hole; and the number of the first and second groups,
the turnover driving cylinder is connected with the output shaft of the turnover driving cylinder and used for driving the driving shaft to move in the rotating hole, so that the rotating block is driven to rotate, the connecting shaft is driven to rotate, the connecting block is driven to rotate, and the tin scraping plate is driven to rotate.
In the terminal soldering machine, one end of the buffer tension spring is connected with the tin scraping plate, the other end of the buffer tension spring is connected with the moving plate, and when the tin scraping plate turns over towards the tin surface close to the inner container, the resilience force of the buffer tension spring is used for enabling the tin scraping plate to be in flexible contact with the tin surface in the inner container.
In the terminal tin soldering machine, one side of the inner container is provided with the slag discharging plate, the slag discharging plate is arranged to be inclined, one side of the slag discharging plate, close to the inner container, is lower than one side of the slag discharging plate, far away from the inner container, the included angle between the slag discharging plate and the horizontal plane is set to be 4-6 degrees, and the slag discharging plate is used for being in scraping connection with the tin scraping plate.
In the terminal soldering machine according to the present invention, the terminal soldering machine further includes:
the tin slag box is arranged below the slag discharging plate; and the number of the first and second groups,
and the in-place detector is arranged on one side of the tin slag box and is used for sensing the position of the tin slag box.
In the terminal tin soldering machine, the heating part of the tin furnace is arranged on one side of the tin furnace opposite to the tin scraping plate, and a heat insulation plate is arranged outside the heating part of the tin furnace.
In the terminal soldering machine of the present invention, the terminal soldering machine further includes a smoking structure, which includes:
the smoke guide groove is arranged adjacent to one side of the inner container and opposite to the tin scraping plate, the notch of the smoke guide groove faces the inner container, the length of the notch of the smoke guide groove is greater than or equal to the length of the side edge of the inner container, and the notch of the smoke guide groove is used for guiding smoke dust above the inner container; and the number of the first and second groups,
and the smoke absorbing pipe is connected with one end of the smoke guide groove and is used for conveying smoke dust.
In the terminal soldering machine according to the present invention, the horizontal driving unit includes:
the first driving plate is arranged along the vertical direction, slides along the horizontal direction and is connected with the moving plate;
one end of one of the height adjusting plates is provided with a strip-shaped adjusting hole, one end of one of the height adjusting plates penetrates through the adjusting hole through a screw to be connected with one end of the first driving plate, and one end of the other height adjusting plate penetrates through the adjusting hole through a screw to be connected with the other end of the first driving plate;
the second driving plate is arranged in the vertical direction and slides in the horizontal direction, and two ends of the second driving plate are respectively connected with the other ends of the two height adjusting plates; and the number of the first and second groups,
and the horizontal push-pull air cylinder is connected with the second driving plate and used for driving the second driving plate and the first driving plate to slide along the horizontal direction, so that the tin scraping plate is driven to slide along the horizontal direction.
In the terminal soldering machine according to the present invention, the horizontal driving unit further includes:
a slider connected to the second driving plate; and the number of the first and second groups,
the sliding block is arranged on the sliding rail in a sliding mode, and a front stop block and a rear stop block which limit the sliding block are arranged on the sliding rail.
In the terminal soldering machine according to the present invention, the terminal soldering machine further includes:
the automatic tin feeding mechanism comprises a tin feeding guide pipe for conveying a tin wire, and a tin outlet of the tin feeding guide pipe is arranged above the inner container; and the number of the first and second groups,
and the liquid level detection mechanism comprises a liquid level detection sensor for detecting the height of the tin surface, and the liquid level detection sensor is electrically connected with the automatic tin feeding mechanism and is used for controlling the tin feeding guide pipe to feed tin.
Compared with the prior art, the utility model has the beneficial effects that: according to the terminal tin soldering machine, the tin scraping plate is driven to overturn around the moving plate through the overturning driving unit so as to contact the tin surface, and the tin scraping plate is driven to move along the horizontal direction through the horizontal driving unit so as to scrape tin slag and foreign matters on the tin surface completely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding to some embodiments of the present invention.
Fig. 1 is a schematic perspective view of a terminal soldering machine according to the present invention.
Fig. 2 is a schematic perspective view of another angle of the terminal soldering machine of the present invention.
Fig. 3 is a schematic structural diagram of the flip driving unit of the terminal soldering machine of the present invention.
Fig. 4 is a schematic structural view of the inner container of the terminal soldering machine of the present invention.
Wherein the content of the first and second substances,
11. a tin furnace 111, an inner container 1111 and a slag discharging plate,
12. a tin scraping plate is arranged on the bottom of the tin scraping plate,
13. the moving plate is moved to move the plate,
14. a turning-over driving unit for driving the turning-over device,
141. a connecting block 142, a connecting shaft 143, a rotating block 144, a driving shaft 145, a turnover driving cylinder 146 and a buffer tension spring,
15. a horizontal driving unit for driving the horizontal driving unit,
151. a first driving plate 152, a height adjusting plate 153, a second driving plate 154, a horizontal push-pull cylinder 155, a slider 156, a slide rail 157, a front stopper 158, a rear stopper 157,
16. a tin slag box is arranged at the bottom of the tin slag box,
17. a position-in-place detector for detecting the position of the workpiece,
18. a heat-insulating plate is arranged on the bottom of the shell,
19. a smoking structure 191, a smoke guide groove 192, a smoking pipe,
20. an automatic tin feeding mechanism 201, a tin feeding guide tube,
21. liquid level detection means 211, and a liquid level detection sensor.
In the drawings, elements having similar structures are denoted by the same reference numerals.
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 it is obvious that 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.
In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom" are used only with reference to the orientation of the drawings, and the directional terms are used for illustration and understanding of the present invention, and are not intended to limit the present invention.
The terms "first," "second," and the like in the terms of the utility model are used for descriptive purposes only and not for purposes of indication or implication relative importance, nor as a limitation on the order of precedence.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terminal soldering machine among the prior art, the motion mode of its scraper blade is more single, often appears tin sediment and foreign matter and scrapes the condition of unclean.
The following is a preferred embodiment of the terminal soldering machine according to the present invention, which can solve the above problems.
Referring to fig. 1, the present invention provides a terminal soldering machine, which includes a tin furnace 11, a tin scraping plate 12, a moving plate 13, a turnover driving unit 14 and a horizontal driving unit 15. The tin furnace 11 is provided with an inner container 111 for containing liquid tin, and the top of the inner container 111 is provided with an opening structure. The tin scraping plate 12 is movably arranged above the inner container 111 and is used for scraping impurities on the tin surface in the inner container 111. The moving plate 13 is arranged in a sliding mode along the horizontal direction, and the tin scraping plate 12 is connected with the moving plate 13 in a rotating mode. The turnover driving unit 14 is connected with both the tin scraping plate 12 and the moving plate 13 and is used for driving the tin scraping plate 12 to turn around the moving plate 13. The horizontal driving unit 15 is connected to the moving plate 13, and is used for driving the moving plate 13 to move in the horizontal direction, and further driving the tin scraping plate 12 to move in the horizontal direction. The inner container 111 and the tin scraping plate 12 are made of titanium alloy corrosion-resistant materials.
The terminal soldering machine of the utility model drives the tin scraping plate 12 to overturn around the moving plate 13 through the overturning driving unit 14 so as to contact the tin surface, and also drives the tin scraping plate 12 to move along the horizontal direction through the horizontal driving unit 15 so as to scrape tin slag and foreign matters on the tin surface clean.
Please refer to fig. 3, and also refer to fig. 1. The tumble drive unit 14 includes a connecting block 141, a connecting shaft 142, a turning block 143, a drive shaft 144, and a tumble drive cylinder 145. One end of the connecting block 141 is fixedly connected with the tin scraping plate 12, the connecting shaft 142 is rotatably arranged on the moving plate 13, and the connecting shaft 142 is fixedly connected with the other end of the connecting block 141. One end of the rotating block 143 is fixedly connected to the connecting shaft 142, and the other end thereof is provided with a rotating hole. The driving shaft 144 is movably disposed in the rotation hole. The output shaft of the turnover driving cylinder 145 is connected with the driving shaft 144 and is used for driving the driving shaft 144 to move in the rotating hole, so that the rotating block 143 is driven to rotate, the connecting shaft 142 is driven to rotate, the connecting block 141 is driven to rotate, and the tin scraping plate 12 is driven to rotate. The structure can flexibly control the tin scraping plate 12 to overturn.
Please continue to refer to fig. 3, and please refer to fig. 1. The terminal soldering machine further comprises a buffer tension spring 146, one end of the buffer tension spring is connected with the tin scraping plate 12, the other end of the buffer tension spring is connected with the moving plate 13, and when the tin scraping plate 12 overturns towards the tin surface close to the inner container 111, the resilience force of the buffer tension spring 146 is used for enabling the tin scraping plate 12 to be in flexible contact with the tin surface in the inner container 111. The structure can keep the tin surface as quiet as possible when the tin scraping plate 12 is turned over, and is beneficial to subsequent tin immersion operation.
Please refer to fig. 4, and also refer to fig. 1. A tapping plate 1111 is arranged at one side of the inner container 111, the tapping plate 1111 is arranged in an inclined shape, and one side of the tapping plate 1111 close to the inner container 111 is lower than one side of the tapping plate 1111 far away from the inner container 111. The included angle between the slag plate 1111 and the horizontal plane is set to be 4 degrees to 6 degrees, and the slag plate 1111 is used for being in scraping connection with the tin scraping plate 12. By adopting the structure, the tin slag to be scraped and positioned on the slag-out plate 1111 can be melted again and reflows into the inner container 111 by utilizing the residual heat of the tin furnace 11, and other tin slag is extruded in a laminated manner.
Referring to fig. 2, the terminal soldering machine further includes a solder pot 16 and a position detector 17. The tin slag box 16 is arranged below the slag plate 1111. The in-position detector 17 is provided at one side of the dross box 16 for sensing the position of the dross box 16. Above-mentioned structure can detect whether tin sediment box 16 is put and whether put well, prevents to influence normal operation.
Please refer to fig. 2, and also refer to fig. 1. The heating part of the tin furnace 11 is arranged at one side of the tin furnace 11 opposite to the tin scraping plate 12, and a heat insulation plate 18 is arranged outside the heating part of the tin furnace 11. Above-mentioned structure can effectively prevent to scald operating personnel.
Referring to fig. 1, the terminal soldering machine further includes a smoking structure 19, which includes a smoke guiding groove 191 and a smoke absorbing pipe 192. The smoke guide groove 191 is adjacent to one side of the inner container 111 and opposite to the tin scraping plate 12, the notch of the smoke guide groove 191 faces the inner container 111, the length of the notch of the smoke guide groove 191 is larger than or equal to the length of the side edge of the inner container 111, and the notch of the smoke guide groove 191 is used for guiding smoke dust above the inner container 111. The smoke suction pipe 192 is connected to one end of the smoke guide channel 191 for conveying smoke. The structure can suck away impurities above the tin surface.
Referring to fig. 1 and 2, the horizontal driving unit 15 includes a first driving plate 151, two height adjusting plates 152, a second driving plate 153, and a horizontal push-pull cylinder 154. The first driving plate 151 is disposed in a vertical direction, and slides in a horizontal direction, and is connected with the moving plate 13. One end of each of the height adjusting plates 152 is provided with a strip-shaped adjusting hole, one end of one of the height adjusting plates 152 passes through the adjusting hole through a screw to be connected with one end of the first driving plate 151, and one end of the other height adjusting plate 152 passes through the adjusting hole through a screw to be connected with the other end of the first driving plate 151. The second driving plate 153 is disposed in a vertical direction and slides in a horizontal direction, and both ends of the second driving plate 153 are connected to the other ends of the two height adjusting plates 152, respectively. The horizontal push-pull cylinder 154 is connected to the second driving plate 153 for driving the second driving plate 153 and the first driving plate 151 to slide in the horizontal direction, thereby driving the tin scraping plate 12 to slide in the horizontal direction. The above structure can adjust the tin scraping plate 12 to be in a balanced state and uniformly contact with the tin surface.
With continued reference to fig. 1, the horizontal driving unit 15 further includes a sliding block 155, a sliding rail 156, a front stop 157 and a rear stop 158. The slider 155 is connected to the second driving plate 153. The slide block 155 is slidably disposed on the slide rail 156, and the slide rail 156 is provided with a front stopper 157 and a rear stopper 158 for limiting the slide block 155. The structure can accurately control the horizontal moving distance of the tin scraping plate 12.
Referring to fig. 1, the terminal soldering machine further includes an automatic solder feeding mechanism 20 and a liquid level detecting mechanism 21. The automatic tin feeding mechanism 20 comprises a tin feeding guide pipe 201 for conveying a tin wire, and a tin outlet of the tin feeding guide pipe 201 is arranged above the inner container 111. The liquid level detection mechanism 21 comprises a liquid level detection sensor 211 for detecting the height of the tin surface, and the liquid level detection sensor 211 is electrically connected with the automatic tin feeding mechanism 20 and used for controlling the tin feeding of the tin feeding guide pipe 201. By adopting the structure, the tin surface can be controlled at a proper height, so that the tin scraping plate 12 can scrape tin in a better synchronous environment.
The working process of the terminal tin soldering machine comprises the following steps:
1. controlling the tin feeding guide pipe 201 to feed a proper amount of tin wires according to the data of the liquid level detection sensor 211;
2. the tin scraping plate 12 is driven to overturn around the moving plate 13 by the overturning driving unit 14 so as to contact the tin surface, and the tin scraping plate 12 is also driven to move in the horizontal direction by the horizontal driving unit 15 so as to scrape tin slag and foreign matters on the tin surface clean;
3. and immersing the terminal into the tin liquid for a moment and then taking out.
This completes the operation of the terminal soldering machine according to the preferred embodiment.
The terminal soldering machine of the utility model drives the tin scraping plate 12 to overturn around the moving plate 13 through the overturning driving unit 14 so as to contact the tin surface, and also drives the tin scraping plate 12 to move along the horizontal direction through the horizontal driving unit 15 so as to scrape tin slag and foreign matters on the tin surface clean.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.
Claims (10)
1. A terminal soldering machine, characterized by comprising:
the tin furnace is provided with an inner container for containing liquid tin, and the top of the inner container is of an open structure;
the tin scraping plate is movably arranged above the inner container and is used for scraping impurities on a tin surface in the inner container;
the moving plate is arranged in a sliding mode along the horizontal direction, and the tin scraping plate is rotationally connected with the moving plate;
the turnover driving unit is connected with the tin scraping plate and the moving plate and is used for driving the tin scraping plate to turn around the moving plate; and the number of the first and second groups,
and the horizontal driving unit is connected with the moving plate and used for driving the moving plate to move along the horizontal direction so as to drive the tin scraping plate to move along the horizontal direction.
2. The terminal soldering machine according to claim 1, wherein the flip drive unit includes:
one end of the connecting block is fixedly connected with the tin scraping plate;
the connecting shaft is rotatably arranged on the moving plate and is fixedly connected with the other end of the connecting block;
one end of the rotating block is fixedly connected with the connecting shaft, and the other end of the rotating block is provided with a rotating hole;
a driving shaft movably disposed in the rotation hole; and the number of the first and second groups,
the turnover driving cylinder is connected with the output shaft of the turnover driving cylinder and used for driving the driving shaft to move in the rotating hole, so that the rotating block is driven to rotate, the connecting shaft is driven to rotate, the connecting block is driven to rotate, and the tin scraping plate is driven to rotate.
3. The terminal soldering tin machine according to claim 2, further comprising a buffer tension spring, wherein one end of the buffer tension spring is connected with the tin scraping plate, the other end of the buffer tension spring is connected with the moving plate, and when the tin scraping plate turns over towards the tin surface in the inner container, the resilience force of the buffer tension spring is used for enabling the tin scraping plate to be in flexible contact with the tin surface in the inner container.
4. The terminal tin soldering machine according to claim 1, wherein a slag discharging plate is arranged on one side of the inner container, the slag discharging plate is arranged to be inclined, one side of the slag discharging plate, which is close to the inner container, is lower than one side of the slag discharging plate, which is far away from the inner container, an included angle between the slag discharging plate and a horizontal plane is set to be 4-6 degrees, and the slag discharging plate is used for being in scraping connection with the tin scraping plate.
5. The terminal soldering machine according to claim 4, further comprising:
the tin slag box is arranged below the slag discharging plate; and the number of the first and second groups,
and the in-place detector is arranged on one side of the tin slag box and is used for sensing the position of the tin slag box.
6. The terminal soldering machine according to claim 1, wherein a heat generating portion of the solder pot is provided on a side of the solder pot opposite to the solder-scraping plate, and a heat insulating plate is provided outside the heat generating portion of the solder pot.
7. A terminal soldering machine according to claim 1, further comprising a smoking structure including:
the smoke guide groove is arranged adjacent to one side of the inner container and opposite to the tin scraping plate, the notch of the smoke guide groove faces the inner container, the length of the notch of the smoke guide groove is greater than or equal to the length of the side edge of the inner container, and the notch of the smoke guide groove is used for guiding smoke dust above the inner container; and the number of the first and second groups,
and the smoke absorbing pipe is connected with one end of the smoke guide groove and is used for conveying smoke dust.
8. The terminal soldering machine according to claim 1, wherein the horizontal driving unit includes:
the first driving plate is arranged along the vertical direction, slides along the horizontal direction and is connected with the moving plate;
one end of one of the height adjusting plates is provided with a strip-shaped adjusting hole, one end of one of the height adjusting plates penetrates through the adjusting hole through a screw to be connected with one end of the first driving plate, and one end of the other height adjusting plate penetrates through the adjusting hole through a screw to be connected with the other end of the first driving plate;
the second driving plate is arranged in the vertical direction and slides in the horizontal direction, and two ends of the second driving plate are respectively connected with the other ends of the two height adjusting plates; and the number of the first and second groups,
and the horizontal push-pull air cylinder is connected with the second driving plate and used for driving the second driving plate and the first driving plate to slide along the horizontal direction, so that the tin scraping plate is driven to slide along the horizontal direction.
9. The terminal soldering machine according to claim 8, wherein the horizontal driving unit further includes:
a slider connected to the second driving plate; and the number of the first and second groups,
the sliding block is arranged on the sliding rail in a sliding mode, and a front stop block and a rear stop block which limit the sliding block are arranged on the sliding rail.
10. The terminal soldering machine according to claim 1, further comprising:
the automatic tin feeding mechanism comprises a tin feeding guide pipe for conveying a tin wire, and a tin outlet of the tin feeding guide pipe is arranged above the inner container; and the number of the first and second groups,
and the liquid level detection mechanism comprises a liquid level detection sensor for detecting the height of the tin surface, and the liquid level detection sensor is electrically connected with the automatic tin feeding mechanism and is used for controlling the tin feeding guide pipe to feed tin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220151971.6U CN216802027U (en) | 2022-01-19 | 2022-01-19 | Terminal soldering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220151971.6U CN216802027U (en) | 2022-01-19 | 2022-01-19 | Terminal soldering machine |
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| Publication Number | Publication Date |
|---|---|
| CN216802027U true CN216802027U (en) | 2022-06-24 |
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| CN202220151971.6U Active CN216802027U (en) | 2022-01-19 | 2022-01-19 | Terminal soldering machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116984694A (en) * | 2023-09-06 | 2023-11-03 | 深圳高登电科股份有限公司 | Automatic pre-welding machine capable of turning and discharging and pre-welding process |
-
2022
- 2022-01-19 CN CN202220151971.6U patent/CN216802027U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116984694A (en) * | 2023-09-06 | 2023-11-03 | 深圳高登电科股份有限公司 | Automatic pre-welding machine capable of turning and discharging and pre-welding process |
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