CN210906773U - Silver paste printing device for blind holes - Google Patents
Silver paste printing device for blind holes Download PDFInfo
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- CN210906773U CN210906773U CN201921406508.6U CN201921406508U CN210906773U CN 210906773 U CN210906773 U CN 210906773U CN 201921406508 U CN201921406508 U CN 201921406508U CN 210906773 U CN210906773 U CN 210906773U
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- blind hole
- thick liquid
- switch tube
- silver
- silver paste
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Abstract
The utility model relates to a blind hole inner wall coating equipment field, concretely relates to a silver thick liquid printing device for blind hole, including the mount pad, be equipped with power unit in the mount pad, be equipped with a slip casting section of thick bamboo and take out a thick liquid section of thick bamboo on the mount pad, be connected with first trachea between power unit and a slip casting section of thick bamboo, the slip casting bobbin base portion is equipped with the slip casting mouth of pouring into silver thick liquid in to the blind hole, is connected with the second trachea between power unit and a slip casting section of thick bamboo, takes out the slip casting bobbin base portion and is equipped with the take out a thick. The utility model discloses take away silver thick liquid can not lead to splashing, prevents that silver thick liquid is extravagant.
Description
Technical Field
The utility model relates to a blind hole inner wall coating equipment field, concretely relates to silver thick liquid printing device for blind hole.
Background
In some electronic components, for example, a ceramic material is used as a dielectric to design and manufacture a dielectric block of a dielectric waveguide filter, and the dielectric block is provided with a blind hole to connect a surface layer circuit and an inner layer circuit. In the existing dielectric waveguide filter, a silver layer is plated on the surface of a ceramic dielectric block, a blind hole for tuning is formed in the dielectric block, and a silver layer needs to be coated on the inner wall of the blind hole when the dielectric block is produced.
The silver layer coating mode of blind hole inner wall is through artifical pouring into silver thick liquid into the blind hole in the correlation technique, and unnecessary silver thick liquid in the blind hole is blown away to rethread wind-force, however, this kind of mode is blowing silver thick liquid everywhere and is splashing easily, causes the silver thick liquid extravagant, and the silver thick liquid that splashes still adheres to the workman on physically, is unfavorable for the healthy of workman.
SUMMERY OF THE UTILITY MODEL
The utility model provides a silver thick liquid printing device for blind hole to prevent to splash when handling silver thick liquid in the blind hole.
A silver thick liquid printing device for blind hole in this scheme, including the mount pad, be equipped with power unit in the mount pad, be equipped with a slip casting section of thick bamboo and take out a thick liquid section of thick bamboo on the mount pad, be connected with first trachea between power unit and a slip casting section of thick bamboo, slip casting bobbin base portion is equipped with the slip casting mouth of pouring into silver thick liquid in to the blind hole, power unit and take out a thick liquid section of thick bamboo are connected with the second trachea between, it is equipped with the take out thick liquid mouth of taking out away silver thick liquid in the blind hole to take out thick.
The beneficial effect of this scheme is:
when carrying out the silver thick liquid printing of blind hole, power unit pours into the air into from first trachea, pours into the silver thick liquid in the thick liquid section of thick bamboo into the blind hole from the slip casting mouth into, is bled from the second trachea by power unit again, takes away unnecessary silver thick liquid in the blind hole through the mouth of taking out of a thick liquid section of thick bamboo, makes the silver thick liquid only coat on the inner wall of blind hole, and the silver thick liquid is taken away promptly rapidly, and the silver thick liquid coating layer of blind hole inner wall covers evenly, simultaneously, takes away the silver thick liquid and can not lead to splashing, prevents.
Furthermore, a first support plate and a second support plate are fixedly arranged on the mounting seat, the first support plate is located below the grouting cylinder, a first switch tube is arranged on the first support plate, the grouting opening is inserted into the first switch tube, the second support plate is located below the grout pumping cylinder, a second switch tube is arranged on the second support plate, and the grout pumping opening is inserted into the second switch tube.
The grouting opening of the grouting cylinder is inserted into the first switch tube, and the slurry pumping opening of the slurry pumping cylinder is inserted into the second switch tube, so that the grouting opening or the slurry pumping opening is prevented from being in direct contact with the blind hole, the size of the slurry pumping opening and the size of the grouting opening are convenient to set, and the blockage of the grouting opening or the slurry pumping opening is avoided.
Further, be equipped with the mechanism that opens and shuts on first switch tube and the second switch tube outside respectively, the mechanism that opens and shuts supplies the flow of silver thick liquid or prevents the flow of silver thick liquid.
When the blind hole slip casting, pour into through first switch tube, be convenient for pour into a certain amount of silver thick liquid into, when taking away unnecessary silver thick liquid in the blind hole, through the extraction of second switch tube, prevent to take away the silver thick liquid after the back from taking out the thick liquid mouth and fall back once more.
Further, the mechanism that opens and shuts is including supporting the piece, support and to have seted up the cavity in the piece, all be equipped with the jack coaxial with the cavity on first switch tube and the second switch tube, sliding fit has according to the clamp plate in the jack, set up the through-hole that supplies the silver thick liquid to flow according to on the clamp plate, it has set firmly the dog to press on the top that the clamp plate is located the cavity, the joint has the pressure spring between tip and the cavity lateral wall that the clamp plate is located the cavity, the pressure spring is supporting to make the through-hole be located outside first switch tube and the second switch tube according to the clamp plate.
The first switch tube or the second switch tube is opened or closed through the opening and closing mechanism, so that the silver paste can be conveniently controlled to be injected or extracted.
Further, the first trachea diameter is smaller than the second trachea diameter.
A slip casting section of thick bamboo is less than a thick liquid section of thick bamboo through the power of taking out thick liquid of second trachea through the slip casting power of first trachea, and single slip casting volume is less than single volume of taking out thick liquid, avoids single slip casting too many to in time take out unnecessary silver thick liquid fast.
Further, power unit includes the aspiration pump, the aspiration pump is equipped with inlet port and the port of giving vent to anger, connect the second trachea on the inlet port, connect first trachea on the port of giving vent to anger.
And the air is injected into the grouting cylinder and is pumped out of the slurry pumping cylinder by using an air pump, so that the power is saved.
The automatic slurry filling device further comprises a measuring cup, wherein a convex opening protruding outwards is integrally formed on the measuring cup, and the measuring cup is located below the slurry filling cylinder and receives the dripped silver paste.
The measuring cup receives the dripped silver paste to drive, so that the silver paste is convenient to recover, and the silver paste is prevented from dripping to other places to cause waste.
Furthermore, the number of the measuring cups is two, and the measuring cups are respectively positioned below the grouting cylinder and the slurry pumping cylinder.
Silver paste recovery is carried out through the graduated flask respectively to a slip casting section of thick bamboo and a section of thick bamboo that takes out thick liquid, is convenient for distinguish used silver paste.
Further, power unit includes first air pump and second air pump, first air pump is equipped with the gas outlet, connect first trachea on the gas outlet, the second air pump is equipped with the air inlet, connect the second trachea on the air inlet.
The two air pumps are used for injecting air into the grouting cylinder and pumping air out of the grouting cylinder respectively, and interference can not be generated between the two air pumps.
Furthermore, a first sealing cover is arranged on the grouting cylinder, the first air pipe is connected to the first sealing cover, a second sealing cover is arranged on the grout pumping cylinder, and the second air pipe is connected to the second sealing cover.
Carry out gaseous injection or extraction through two closing caps respectively with two tracheas, first trachea and second trachea can not contact the silver thick liquid, prevent that first trachea and second trachea from blockking up.
Drawings
Fig. 1 is a three-dimensional structure diagram of a first embodiment of a silver paste printing device for blind holes of the present invention;
fig. 2 is a longitudinal sectional view of the first switching tube of fig. 1.
Detailed Description
The following is a more detailed description of the present invention by way of specific embodiments.
Reference numerals in the drawings of the specification include: the device comprises a mounting seat 1, a first supporting plate 2, a first supporting plate 3, a first air pipe 4, a first sealing cover 5, a grouting barrel 6, a grouting opening 7, a first switch pipe 8, a pressing plate 9, a resisting block 10, a measuring cup 11, a second air pipe 12, a second sealing cover 13, a second supporting plate 14, a grouting barrel 15, a grouting opening 16, a second supporting plate 17, a second switch pipe 18, a stop block 19, a pressure spring 20 and a through hole 21.
Example one
A silver paste printing device for blind holes, as shown in fig. 1: the air pump comprises a mounting seat 1, wherein a power mechanism is installed in the mounting seat 1, the power mechanism comprises a first air pump and a second air pump, the first air pump and the second air pump are also located inside the mounting seat 1, the first air pump and the second air pump can be a vacuum pump of the existing TM30B-A type or air pumps of other types, the first air pump is provided with an air outlet, and the second air pump is provided with an air inlet.
The welding has first branch piece 2 and second branch piece 14 on the mount pad 1, has seted up on first branch piece 2 and the second branch piece 14 and has placed the hole, and the downthehole clamp of placing on the first branch piece 2 has a slip casting section of thick bamboo 6, and the joint has first closing cap 5 on the slip casting section of thick bamboo 6, and the downthehole clamp of placing of second branch piece 14 has a section of thick bamboo 15 of taking out thick liquid, and the joint has second closing cap 13 on the section of thick bamboo 15 of taking out thick liquid.
The first air pump is connected with first trachea 4 with slip casting section of thick bamboo 6 between gas tightness, and the one end gas tightness of first trachea 4 is connected on the gas outlet promptly, and the other end gas tightness of first trachea 4 is connected on first closing cap 5, and slip casting section of thick bamboo 6 bottom integrated into one piece is to the slip casting mouth 7 of pouring into the silver thick liquid in the blind hole.
The second air pump is connected with the second air pipe 12 with the air tightness between the slurry pumping cylinder 15, namely, one end air tightness threaded connection of the second air pipe 12 is arranged on the air inlet, the other end air tightness of the second air pipe 12 is connected on the second sealing cover 13 and can be sealed through a sealing rubber ring, the slurry pumping opening 16 for pumping away the silver paste in the blind hole is integrally formed at the bottom of the slurry pumping cylinder 15, and the diameter of the first air pipe 4 is smaller than that of the second air pipe 12.
The installation seat 1 is welded with a first support plate 3 and a second support plate 17, the first support plate 3 is located below a grouting barrel 6, the first support plate 3 is welded with a first switch tube 8, a grouting opening 7 is inserted into the first switch tube 8, the grouting barrel 6 is limited by a first support plate 2, the position of the grouting opening 7 is limited by the grouting barrel 6, an air-tight sealing ring is sleeved between the grouting opening 7 and the first switch tube 8, the second support plate 17 is located below a grouting barrel 15, the second support plate 17 is welded with a second switch tube 18, the grouting opening 16 is inserted into the second switch tube 18, the grouting barrel 15 is limited by a second support plate 14, the position of the grouting opening 16 is limited by the grouting barrel 15, and the air-tight sealing ring is sleeved between the grouting opening 16 and the second switch tube 18.
As shown in fig. 2, the first switch tube 8 and the second switch tube 18 are respectively provided with an opening and closing mechanism, the opening and closing mechanism is used for flowing silver paste or preventing the flowing silver paste, the opening and closing mechanism comprises a supporting block 10, the outer side walls of the first switch tube 8 and the second switch tube 18 are respectively welded with the supporting block 10, a cavity is arranged in the supporting block 10, the first switch tube 8 and the second switch tube 18 are both provided with jacks coaxial with the cavity, the jacks are communicated with the cavity, the jacks are slidably matched with a pressing plate 9, according to the laminating of clamp plate 9 and jack inner wall promptly, set up the through-hole 21 that supplies the silver thick liquid to flow on the clamp plate 9, through-hole 21 can align with first switch tube 8 (or second switch tube 18), the welding has dog 19 on the top that the clamp plate 9 lies in the cavity, dog 19 supports outside the jack, the tip that the clamp plate 9 lies in the cavity has pressure spring 20 with the cavity lateral wall within a definite time joint, pressure spring 20 is supporting the clamp plate 9 and is making through-hole 21 lie in outside first switch tube 8 and the second switch tube 18.
Still include graduated flask 11, the quantity of graduated flask 11 is one or two, and the quantity of graduated flask 11 is selected according to actual use, and integrated into one piece has outside convex tang on the graduated flask 11, and graduated flask 11 is located grouting barrel 6 below and catches the silver thick liquid that drips, and when the graduated flask 11 quantity was two, also placed a graduated flask 11 below thick liquid taking barrel 15.
The specific implementation process is as follows:
when carrying out silver thick liquid printing to the blind hole of dielectric block, press the pressing plate 9 compression pressure spring 20 on the mechanism that opens and shuts of slip casting section of thick bamboo 6 one side, let through-hole 21 on the pressing plate 9 get into the jack and align with the inside pipeline of first switch tube 8, the air compression of slip casting section of thick bamboo 6 is gone into to first air pump, let the silver thick liquid in the slip casting section of thick bamboo 6 flow into first switch tube 8 through slip casting mouth 7 in, the silver thick liquid flows to the blind hole through the pipeline in first switch tube 8 in, loosen pressing plate 9 after the blind hole is filled to the silver thick liquid, pressing plate 9 is supported out when pressure spring 20 resumes compression deformation, make through-hole 21 be located outside the jack, press plate 9 to block the pipeline in the first switch tube 8 and prevent the silver thick liquid to flow, be convenient for open or close first switch tube.
After the blind hole slip casting, press the pressing plate 9 compression pressure spring 20 on the mechanism that opens and shuts in thick liquid section of thick bamboo 15 one side of taking out, let through-hole 21 on the pressing plate 9 get into the jack and align with the pipeline of second switch tube 18 inner wall, the second air pump lets take out and produces the negative pressure in thick liquid section of thick bamboo 15, let take out thick liquid section of thick bamboo 15 through second switch tube 18 and take out thick liquid mouth 16 and take out unnecessary silver thick liquid in the blind hole and take away, with only printing one deck silver thick liquid on the inner wall of blind hole, after according to the pressing plate 9 when loosening, pressing plate 9 resumes compression deformation's in-process by the jack at pressure spring 20, pressing plate 9 seals second switch tube 18, be convenient for the extraction of.
After pouring silver paste into or taking silver paste away, place first switch tube 8 and/or second switch tube 18 below through graduated flask 11, avoid silver paste to derive to drip and cause the waste.
In this embodiment one, silver thick liquid can be taken away rapidly in time, and the silver thick liquid coating layer of blind hole inner wall covers evenly, simultaneously, takes away the silver thick liquid and can not lead to splashing, prevents that silver thick liquid is extravagant.
Example two
The difference from the first embodiment is that the power mechanism only adopts one air pump, the air pump is installed in the mounting base 1, the air pump can use a vacuum pump of the existing TM30B-a model, or use other air pumps capable of realizing the functions described in the second embodiment, an air inlet convex pipe is arranged on the slurry pumping barrel 15, the diameter of the air inlet convex pipe is smaller than that of the second switch pipe 18, the air pump has an air inlet port and an air outlet port, the air inlet port is hermetically connected with the second air pipe 12, that is, one end of the second air pipe 12 is hermetically connected to the air inlet port, the other end of the second air pipe 12 is hermetically connected to the second sealing cover 13 of the slurry pumping barrel 15, the air outlet port is connected with the first air pipe 4, that is, one end of the first air pipe 4 is hermetically connected to the air outlet port, and the other end of the first air pipe 4 is hermetically connected to the first sealing.
In the silver thick liquid printing in-process at the blind hole, the aspiration pump is taken out the air injection slip casting section of thick bamboo 6 from a slip casting section of thick bamboo 15, because first trachea 4 is connected on first closing cap 5, and second trachea 12 is connected on second closing cap 13, first trachea 4 and second trachea 12 need not to extend to and fix in the section of thick bamboo, only need carry out the rigidity through respective closing cap can, first trachea 4 and second trachea 12 can not contact the silver thick liquid, the negative pressure state is being kept throughout in the second trachea 12, owing to have the protruding pipe that admits air on the slip casting section of thick bamboo 15, even pressing panel 9 seals the slip casting section of thick bamboo 15 and also can bleed, directly open second switch tube 18 and can carry out the extraction of unnecessary silver thick liquid in the blind hole after slip casting, the silver thick liquid extraction is more timely rapid, simultaneously an aspiration pump can also save power.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The utility model provides a silver thick liquid printing device for blind hole, includes the mount pad, be equipped with power unit, its characterized in that in the mount pad: be equipped with a slip casting section of thick bamboo and a section of thick bamboo that takes out thick liquid on the mount pad, be connected with first trachea between power unit and a slip casting section of thick bamboo, slip casting bobbin base portion is equipped with the slip casting mouth of pouring into the silver thick liquid in the blind hole, be connected with the second trachea between power unit and a section of thick bamboo that takes out, it is equipped with the grout drawing mouth of taking out away the interior silver thick liquid of blind hole to take out thick liquid bobbin base portion.
2. The silver paste printing device for the blind hole according to claim 1, characterized in that: the grouting device is characterized in that a first support plate and a second support plate are fixedly arranged on the mounting seat, the first support plate is located below the grouting barrel, a first switch tube is arranged on the first support plate, the grouting opening is inserted into the first switch tube, the second support plate is located below the grouting barrel, a second switch tube is arranged on the second support plate, and the grouting opening is inserted into the second switch tube.
3. The silver paste printing device for the blind hole according to claim 2, characterized in that: be equipped with the mechanism that opens and shuts on first switch tube and the second switch tube respectively, the mechanism that opens and shuts supplies silver thick liquid to flow down or prevents that silver thick liquid from flowing down.
4. The silver paste printing device for the blind hole according to claim 3, characterized in that: the mechanism that opens and shuts is including supporting the piece, support and to have seted up the cavity in the piece, all be equipped with the jack coaxial with the cavity on first switch tube and the second switch tube, sliding fit has the pressing plate in the jack, set up the through-hole that supplies silver thick liquid to flow according to on the pressing plate, the stopper has set firmly on the top that the pressing plate is located the cavity, the end that the pressing plate is located the cavity is connected with the cavity lateral wall within a definite time the joint has the pressure spring, the pressure spring is supporting to make the through-hole be located first switch tube and second switch tube outside pressing plate.
5. The silver paste printing device for the blind hole according to claim 1, characterized in that: the first trachea diameter is less than the second trachea diameter.
6. The silver paste printing device for the blind hole according to claim 1, characterized in that: the power mechanism comprises an air pump, the air pump is provided with an air inlet port and an air outlet port, the air inlet port is connected with a second air pipe, and the air outlet port is connected with a first air pipe.
7. The silver paste printing device for the blind hole according to claim 1, characterized in that: the automatic silver paste pouring device is characterized by further comprising a measuring cup, wherein a convex opening protruding outwards is integrally formed in the measuring cup, and the measuring cup is located below the grouting cylinder and receives dropped silver paste.
8. The silver paste printing device for the blind hole according to claim 7, characterized in that: the number of the measuring cups is two, and the measuring cups are respectively positioned below the grouting cylinder and the slurry pumping cylinder.
9. The silver paste printing device for the blind hole according to claim 1, characterized in that: the power mechanism comprises a first air pump and a second air pump, the first air pump is provided with an air outlet, the air outlet is connected with a first air pipe, the second air pump is provided with an air inlet, and the air inlet is connected with a second air pipe.
10. The silver paste printing device for the blind hole according to claim 1, characterized in that: the grouting barrel is provided with a first sealing cover, the first air pipe is connected to the first sealing cover, the slurry pumping barrel is provided with a second sealing cover, and the second air pipe is connected to the second sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406508.6U CN210906773U (en) | 2019-08-27 | 2019-08-27 | Silver paste printing device for blind holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406508.6U CN210906773U (en) | 2019-08-27 | 2019-08-27 | Silver paste printing device for blind holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210906773U true CN210906773U (en) | 2020-07-03 |
Family
ID=71349612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921406508.6U Active CN210906773U (en) | 2019-08-27 | 2019-08-27 | Silver paste printing device for blind holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210906773U (en) |
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2019
- 2019-08-27 CN CN201921406508.6U patent/CN210906773U/en active Active
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