CN212194688U - Solder paste adding device and printing machine - Google Patents
Solder paste adding device and printing machine Download PDFInfo
- Publication number
- CN212194688U CN212194688U CN201922417603.2U CN201922417603U CN212194688U CN 212194688 U CN212194688 U CN 212194688U CN 201922417603 U CN201922417603 U CN 201922417603U CN 212194688 U CN212194688 U CN 212194688U
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- scraper
- solder paste
- printing machine
- slide rail
- tin cream
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Abstract
The utility model discloses a tin cream adds device and printing machine relates to tin cream printing machine and adds the device field, and the scraper easily remains the tin cream in the printing of reality to current tin cream printing machine, and it volatilizees and easily exists the quality hidden danger after becoming dry, and the problem of resource-wasting, now proposes following scheme, and it includes main tank, vertical electronic slide rail, horizontal electronic slide rail, be provided with first slider in the vertical electronic slide rail, be provided with the second slider in the horizontal electronic slide rail, the first scraper of front end fixedly connected with of first slider, the cell body has all been seted up to the left and right both sides inner wall of main tank, two the equal swing joint of the last inner wall of cell body has the second scraper, and left and right two the centre of cell body is provided with the tin cream case, and left and right two the bottom of cell body all is provided with the hydraulic stem. The device has the characteristics of conveniently and repeatedly adding residual materials of the solder paste, conveniently recycling, reducing waste and improving economy.
Description
Technical Field
The utility model relates to a tin cream printing machine adds the device field, especially relates to a tin cream adds device and printing machine.
Background
When a printing machine is used for printing a PCB (printed circuit board), solder paste is required, the solder paste is a novel welding material, and is formed by mixing solder powder, soldering flux, other surfactants, thixotropic agents and the like, and is mainly used for welding electronic components such as PCB surface resistance, capacitors, ICs and the like in the SMT (surface mount technology) industry.
At present, the mode of adding the solder paste to the SMT printer by the controller in a factory is manual adding, the amount of the solder paste added to the printer each time is manually estimated, the adding amount is not uniform, and the residual solder paste on a scraper each time cannot be removed, so that waste is caused; if the residual solder paste on the scraper is not removed in time, the residual solder paste soldering flux is volatilized and dried, the quality hidden trouble exists after the dry solder paste and the new solder paste are mixed, and the residual solder paste cannot be added into the original solder paste again, which is also a waste. Therefore, a solder paste adding device and a printing machine are provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solder paste adds device and printing machine has solved current solder paste printing machine and has easily remained the solder paste at the printing of reality scraper, and it volatilizees and easily exists the quality hidden danger after becoming dry, and the problem of extravagant resource.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a solder paste adds device and printing machine, includes main case, vertical electronic slide rail, horizontal electronic slide rail, be provided with first slider in the vertical electronic slide rail, be provided with the second slider in the horizontal electronic slide rail, the front end fixedly connected with first scraper of first slider, the cell body, two have all been seted up to the left and right both sides inner wall of main case the equal swing joint of last inner wall of cell body has the second scraper, left and right two the centre of cell body is provided with the solder paste case, left and right two the bottom of cell body all is provided with the hydraulic stem, the upper end fixedly connected with L template of hydraulic stem, left and right two the equal swing joint in a side that the L template is close to each other has the third scraper, the equal fixedly connected with third slider of the left and right both sides face of L template, two the slide has all been seted up to the left and right both sides inner wall of.
Preferably, the specific models of the vertical electric sliding rail and the horizontal electric sliding rail are both CCMW 60.
Preferably, a groove body is formed in the upper surface of the second sliding block, and the first sliding block is connected in the groove body in a sliding mode.
Preferably, the upper end of the second scraper is movably connected with the front inner wall and the rear inner wall of the groove body through spring hinges, and the third scraper is movably connected with the left side and the right side of the L-shaped plates close to each other through the spring hinges.
Preferably, in the two second scrapers, the stress direction of the spring hinge on the left side of the second scraper is clockwise, the stress direction of the spring hinge on the right side of the second scraper is counterclockwise, and the stress direction of the spring hinge on the third scraper is upward.
Preferably, the L-shaped plate is slidably connected in the groove body, and the third sliding block is slidably connected in the slideway.
Compared with the prior art, the beneficial effects of the utility model are that:
through first scraper, the cell body, the tin cream case, the second scraper, the hydraulic stem, the L template, the third scraper, the third slider, the slide, make the device can drive first scraper through horizontal electronic slide rail and slide to the left and right sides respectively, then first scraper will and the contact of dell scraper, utmost point ear can press the second scraper, make the second scraper downwardly rotating, can carry out scraping of tin cream to the side of keeping away from each other of two first scrapers about during the rotation, then through the second slide in downwardly rotating, will drive the third scraper and rotate downwards, and then make the tin cream that scrapes on the second scraper lower surface and get shift to the third scraper on, then drive L template machine third scraper through the hydraulic stem and move down, make on the third scraper removes takes the tin cream case, made things convenient for the interpolation again of residual material, reuse.
The device has the characteristics of conveniently and repeatedly adding residual materials of the solder paste, conveniently recycling, reducing waste and improving economy.
Drawings
Fig. 1 is a sectional view of the structure of a solder paste adding apparatus and a printing machine according to the present invention.
Fig. 2 is a cross-sectional view of a side view structure of the solder paste adding apparatus and the printing machine of the present invention.
Reference numbers in the figures: the automatic scraper comprises a main box 1, a vertical electric sliding rail 2, a first sliding block 3, a transverse electric sliding rail 4, a second sliding block 5, a first scraper 6, a groove body 7, a solder paste box 8, a second scraper 9, a hydraulic rod 10, an L-shaped plate 11, a third scraper 12, a third sliding block 13 and a slideway 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a solder paste adding device and a printing machine, comprising a main box 1, a vertical electric slide rail 2 and a horizontal electric slide rail 4, wherein a first slide block 3 is arranged in the vertical electric slide rail 2, a second slide block 5 is arranged in the horizontal electric slide rail 4, a first scraper 6 is fixedly connected with the front end of the first slide block 3, the inner walls of the left and right sides of the main box 1 are respectively provided with a groove body 7, the upper inner walls of the two groove bodies 7 are respectively movably connected with a second scraper 9, a solder paste box 8 is arranged between the left and right groove bodies 7, and the left, the bottom of two right cell bodies 7 all is provided with hydraulic stem 10, the upper end fixedly connected with L template 11 of hydraulic stem 10, and the equal swing joint in a side that two left and right L templates 11 are close to each other has third scraper 12, and the equal fixedly connected with third slider 13 in the left and right both sides face of L template 11, slide 14 has all been seted up to the left and right both sides inner wall of two cell bodies 7.
In this embodiment, the specific models of the vertical electric slide rail 2 and the horizontal electric slide rail 4 are both CCMW 60.
In this embodiment, the upper surface of the second slider 5 is provided with a groove, and the first slider 3 is slidably connected in the groove.
In this embodiment, the upper end of the second scraper 9 is movably connected to the front and rear inner walls of the tank 7 through a spring hinge, and the third scraper 12 is movably connected to one side of the left and right L-shaped plates 11 close to each other through a spring hinge.
In the present embodiment, the stress direction of the spring hinge received by the second scraper 9 on the left side of the two second scrapers 9 is clockwise, the stress direction of the spring hinge received by the second scraper 9 on the right side is counterclockwise, and the stress direction of the spring hinge received by the third scraper 12 is upward.
In this embodiment, the L-shaped plate 11 is slidably connected in the groove body 7, and the third slider 13 is slidably connected in the slide rail 14.
The working principle is as follows: when the PCB scraping machine is used, the first scrapers 6 can be driven to move upwards through the vertical electric slide rails 2, then the PCB is placed in the printing machine and is driven downwards through the vertical electric slide rails 2 to the upper surface of the PCB, then the solder paste in the solder paste box 8 is extruded through the extrusion mechanism below the main box 1, then the left first scrapers 6 and the right first scrapers 6 are driven to slide away from each other respectively through the transverse electric slide rails 4, in the sliding process, one side surfaces, away from each other, of the two first scrapers 6 are in contact with the second scrapers 9 movably connected with the groove bodies 7 through the spring hinges, then under the action of force, the second scrapers 9 rotate downwards, further the solder paste on one side surfaces, away from each other, of the left first scrapers 6 and the right first scrapers 6 is scraped, when the second scrapers 9 rotate, the third scrapers 12 are pressed downwards, further, the third scrapers 12 rotate downwards, and the solder paste on the lower surfaces of the second scrapers 9 is scraped to, then, under the driving of the hydraulic rod 10, the L-shaped plate 11 and the third scraper 12 are driven to move down to the upper surface of the solder paste box 8, so that the solder paste on the third scraper 12 can enter the solder paste box 8 again to be reused.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A solder paste adding device and a printing machine comprise a main box (1), a vertical electric slide rail (2) and a horizontal electric slide rail (4), wherein a first slide block (3) is arranged in the vertical electric slide rail (2), and a second slide block (5) is arranged in the horizontal electric slide rail (4), and the printing machine is characterized in that a first scraper (6) is fixedly connected with the front end of the first slide block (3), groove bodies (7) are respectively arranged on the inner walls of the left side and the right side of the main box (1), the upper inner walls of the two groove bodies (7) are respectively and movably connected with a second scraper (9), a solder paste box (8) is arranged between the left groove body (7) and the right groove body (7), hydraulic rods (10) are respectively arranged at the bottoms of the left groove body (7) and the right groove body (7), an L-shaped plate (11) is fixedly connected at the upper end of each hydraulic rod (10), and a third scraper (12) is respectively and movably connected, the equal fixedly connected with third slider (13) of left and right both sides face of L template (11), two slide (14) have all been seted up to the left and right both sides inner wall of cell body (7).
2. The solder paste adding device and the printing machine as claimed in claim 1, wherein the vertical electric slide rail (2) and the horizontal electric slide rail (4) are both CCMW 60.
3. The solder paste adding device and the printing machine as claimed in claim 1, wherein a groove is formed in the upper surface of the second sliding block (5), and the first sliding block (3) is slidably connected in the groove.
4. The solder paste adding device and the printing machine as claimed in claim 1, wherein the upper end of the second scraper (9) is movably connected to the front and rear inner walls of the tank body (7) through a spring hinge, and the third scraper (12) is movably connected to one side face of the left and right L-shaped plates (11) close to each other through a spring hinge.
5. The solder paste adding apparatus and the printing press according to claim 1, wherein the stress direction of the spring hinge on the left side of the two second scrapers (9) is clockwise, the stress direction of the spring hinge on the right side of the two second scrapers (9) is counterclockwise, and the stress direction of the spring hinge on the third scraper (12) is upward.
6. The solder paste adding device and the printing machine as claimed in claim 1, wherein the L-shaped plate (11) is slidably connected in the groove body (7), and the third slide block (13) is slidably connected in the slide way (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922417603.2U CN212194688U (en) | 2019-12-27 | 2019-12-27 | Solder paste adding device and printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922417603.2U CN212194688U (en) | 2019-12-27 | 2019-12-27 | Solder paste adding device and printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212194688U true CN212194688U (en) | 2020-12-22 |
Family
ID=73809681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922417603.2U Active CN212194688U (en) | 2019-12-27 | 2019-12-27 | Solder paste adding device and printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212194688U (en) |
-
2019
- 2019-12-27 CN CN201922417603.2U patent/CN212194688U/en active Active
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