CN207695075U - A kind of pcb board silica gel glue rifle - Google Patents
A kind of pcb board silica gel glue rifle Download PDFInfo
- Publication number
- CN207695075U CN207695075U CN201721781361.XU CN201721781361U CN207695075U CN 207695075 U CN207695075 U CN 207695075U CN 201721781361 U CN201721781361 U CN 201721781361U CN 207695075 U CN207695075 U CN 207695075U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- glue rifle
- glue
- pilot hole
- taper pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model is related to glue rifle engineering device technique field more particularly to a kind of pcb board silica gel glue rifles.Currently, pcb board mainly utilizes compressed air that the piston in glue rifle is pushed to squeeze out silica gel with silica gel glue rifle, gel quantity is controlled by controlling the turn-on time of compressed air.But silica gel viscosity is big, elasticity is good, it is poor to glue outlet having time that pressure is conducted from piston, while when stopping gluing, and the silica gel rebound time is longer, still has a small amount of silica gel to flow out, the uniformity of gluing is caused also to be had a greatly reduced quality.The utility model in glue rifle pipe orifice by being arranged piston, in the lower part of glue rifle pipe setting taper pin, button and spring, allow pressing button to change taper pin and third is oriented to the size of interporal lacuna to adjust flow, compressed air acts on piston always, so that the pressure remained steady of the silica gel in packing element, is effectively improved the precision of gel quantity.The utility model is mainly used for the silica gel bonding of pcb board.
Description
Technical field
The utility model is related to glue rifle engineering device technique field more particularly to a kind of pcb board silica gel glue rifles.
Background technology
Silica gel is that a kind of cementability is good, high intensity, free from corrosion single-component room temperature vulcanized silica gel.Because it is with excellent
Electrical insulation capability, sealing performance and ageing-resistant performance can be used for a long time in the range of -50 DEG C~+250 DEG C, so being bonded
The link of pcb board largely uses.Pcb board has technique for sticking stringent regulation, for example glue needs to smear uniformly, and glue consumption needs
Control is accurate.Currently, mainly pushing the piston in glue rifle to squeeze out silica gel using compressed air, by controlling connecing for compressed air
The logical time controls gel quantity.But silica gel viscosity is big, elasticity is good, it is poor to glue outlet having time that pressure is conducted from piston, together
When stop gluing, be discharged compressed air when, silica gel spring back the time it is longer, still have a small amount of silica gel from outlet flow out, cause to grasp
Gel quantity can not be precisely controlled by making personnel, and the uniformity of gluing is also had a greatly reduced quality.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of simple in structure, easy to operate and energy essence
The pcb board silica gel glue rifle of quasi- control gel quantity
The technical solution of the utility model is as follows：
A kind of pcb board silica gel glue rifle, including spring 1, plug screw 2, glue rifle pipe 3, capping 4, tracheae 5, pressure regulator valve 6, piston
7, button 8 and taper pin 9；The glue rifle pipe 3 is in long tubular, and the glue rifle pipe 3 is vertically arranged, is set in 3 upper surface of glue rifle pipe
Capping 4 is set, in 3 endoporus of glue rifle pipe, the lower section of capping 4 setting piston 7, the taper pin 9 is horizontally set on glue rifle pipe 3
Lower part is arranged button 8 in one end of the taper pin 9, the external of glue rifle pipe 3, spring 1 is arranged in the other end of the taper pin 9,
Plug screw 2 is arranged in the other end of the spring 1.
Further, the glue rifle pipe 3 includes plastic hole 31, glue-spreading head 32, the first pilot hole 33, deflector hole 34, packing element
35, the second pilot hole 36 and third pilot hole 37；The packing element 35 is cylindrical, and the packing element 35 is vertically arranged, in the glue
The lower face of cylinder 35 is vertically arranged glue-spreading head 32, and the plastic hole 31 is vertically arranged at 32 central axis of glue-spreading head, and described the
One pilot hole 33 is horizontally set on 35 lower part of packing element, and the third pilot hole 37 is arranged in one end of the first pilot hole 33, described
The other end in third pilot hole 37 is arranged in second pilot hole 36, and the third pilot hole 37, the second pilot hole 36 and first are led
Coaxial to hole 33,35 endoporus of packing element is connected to by the deflector hole 34 with the first pilot hole 33.
Further, the taper pin 9 includes connecting rod 91 and conehead 92；The connecting rod 91 is in circular axle shape, the connection
Bar 91 is horizontally disposed, and conehead 92 is horizontally disposed in one end of the connecting rod 91.
The beneficial effects of the utility model are：
By the way that piston is arranged in glue rifle pipe orifice, taper pin is set in the lower part of glue rifle pipe, setting is pressed in one end of taper pin
Spring is arranged in the other end of taper pin so that pressing button can change taper pin and third is oriented to the size of interporal lacuna, in turn in button
The flow of silica gel is adjusted, while compressed air acts on piston always so that the pressure remained steady of the silica gel in packing element, into
And make the pressure remained steady of the silica gel at taper pin, it is effectively improved the precision of gel quantity.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the front view of glue rifle pipe in the utility model；
Fig. 3 is the partial view A of the utility model；
In figure：Spring 1, plug screw 2, glue rifle pipe 3, capping 4, tracheae 5, pressure regulator valve 6, piston 7, button 8, taper pin 9, plastic hole
31, glue-spreading head 32, the first pilot hole 33, deflector hole 34, packing element 35, the second pilot hole 36, third pilot hole 37, connecting rod 91,
Conehead 92.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1, a preferred embodiment of the utility model, pcb board silica gel glue rifle, including spring 1, plug screw
2, glue rifle pipe 3, capping 4, tracheae 5, pressure regulator valve 6, piston 7, button 8 and taper pin 9；Glue rifle pipe 3 is in long tubular, and glue rifle pipe 3 is vertical
Setting, the setting capping 4 in 3 upper surface of glue rifle pipe, in 3 endoporus of glue rifle pipe, the lower section of capping 4 setting piston 7, taper pin 9 is horizontal
It is arranged in the lower part of glue rifle pipe 3, button 8 is set in one end of taper pin 9, the external of glue rifle pipe 3, is arranged in the other end of taper pin 9
Plug screw 2 is arranged in the other end of spring 1 in spring 1.
As shown in Fig. 2, glue rifle pipe 3 include plastic hole 31, glue-spreading head 32, the first pilot hole 33, deflector hole 34, packing element 35,
Second pilot hole 36 and third pilot hole 37；Packing element 35 is cylindrical, and packing element 35 is vertically arranged, vertical in the lower face of packing element 35
Glue-spreading head 32 is set, and plastic hole 31 is vertically arranged at 32 central axis of glue-spreading head, and the first pilot hole 33 is horizontally set on packing element
35 lower parts, third pilot hole 37 are arranged in one end of the first pilot hole 33, and the second pilot hole 36 is arranged in third pilot hole 37
The other end, third pilot hole 37, the second pilot hole 36 and the first pilot hole 33 are coaxial, and deflector hole 34 is by 35 endoporus of packing element and first
Pilot hole 33 is connected to.
As shown in figure 3, taper pin 9 includes connecting rod 91 and conehead 92；Connecting rod 91 is in circular axle shape, and 91 level of connecting rod is set
It sets, conehead 92 is horizontally disposed in one end of connecting rod 91.
Operation principle is as follows：
Compressed air enters by pressure regulator valve and tracheae in sebific duct, and pushes piston press silica gel, adjusts pressure regulator valve so that
The pressure stability of silica gel is in setting numerical value.Then it holds packing element, and glue-spreading head alignment is needed the position of gluing, then by pressing
Button, adjusts taper pin and third is oriented to the size of interporal lacuna, and then adjusts the flow of silica gel.When gluing is completed, release button, in bullet
Under the action of spring, taper pin is crushed on the aperture of third pilot hole, and silica gel is ended.
The beneficial effects of the utility model are：
By the way that piston is arranged in glue rifle pipe orifice, taper pin is set in the lower part of glue rifle pipe, setting is pressed in one end of taper pin
Spring is arranged in the other end of the taper pin in button so that and pressing button can change taper pin and third is oriented to the size of interporal lacuna,
And then the flow of silica gel is adjusted, while compressed air acts on piston always so that the pressure of the silica gel in packing element keeps steady
It is fixed, so that the pressure remained steady of the silica gel at taper pin, is effectively improved the precision of gel quantity.
Above are merely preferred embodiments of the utility model, it is not intended to limit the utility model, it is noted that for
For those skilled in the art, without deviating from the technical principle of the utility model, if can also make
Dry improvement and modification, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of pcb board silica gel glue rifle, it is characterised in that：Including spring (1), plug screw (2), glue rifle pipe (3), capping (4), gas
Manage (5), pressure regulator valve (6), piston (7), button (8) and taper pin (9)；The glue rifle pipe (3) is in long tubular, the glue rifle pipe (3)
It is vertically arranged, capping (4) is set in glue rifle pipe (3) upper surface, in glue rifle pipe (3) endoporus, the lower section of capping (4)
Piston (7) is set, and the taper pin (9) is horizontally set on the lower part of glue rifle pipe (3), one end, glue rifle pipe in the taper pin (9)
(3) external setting button (8) sets in the other end setting spring (1) of the taper pin (9) in the other end of the spring (1)
Set plug screw (2).
2. according to a kind of pcb board silica gel glue rifle described in claim 1, it is characterised in that：The glue rifle pipe (3) includes
Glue hole (31), glue-spreading head (32), the first pilot hole (33), deflector hole (34), packing element (35), the second pilot hole (36) and third are led
To hole (37)；The packing element (35) is cylindrical, and the packing element (35) is vertically arranged, vertical in the lower face of the packing element (35)
Glue-spreading head (32) is set, and the plastic hole (31) is vertically arranged at glue-spreading head (32) central axis, first pilot hole
(33) it is horizontally set on packing element (35) lower part, third pilot hole (37) setting is described in one end of the first pilot hole (33)
The other end in third pilot hole (37), the third pilot hole (37), the second pilot hole (36) is arranged in second pilot hole (36)
Coaxially with the first pilot hole (33), packing element (35) endoporus is connected to by the deflector hole (34) with the first pilot hole (33).
3. according to a kind of pcb board silica gel glue rifle described in claim 1, it is characterised in that：The taper pin (9) includes connection
Bar (91) and conehead (92)；The connecting rod (91) is in circular axle shape, and the connecting rod (91) is horizontally disposed, in the connecting rod
(91) one end is horizontally disposed with conehead (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721781361.XU CN207695075U (en) | 2017-12-19 | 2017-12-19 | A kind of pcb board silica gel glue rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721781361.XU CN207695075U (en) | 2017-12-19 | 2017-12-19 | A kind of pcb board silica gel glue rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207695075U true CN207695075U (en) | 2018-08-07 |
Family
ID=63027333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721781361.XU Expired - Fee Related CN207695075U (en) | 2017-12-19 | 2017-12-19 | A kind of pcb board silica gel glue rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207695075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870016A (en) * | 2020-07-28 | 2020-11-03 | 中国建筑第八工程局有限公司 | Glue brushing tool for pipeline connection and use method thereof |
-
2017
- 2017-12-19 CN CN201721781361.XU patent/CN207695075U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870016A (en) * | 2020-07-28 | 2020-11-03 | 中国建筑第八工程局有限公司 | Glue brushing tool for pipeline connection and use method thereof |
| CN111870016B (en) * | 2020-07-28 | 2022-04-12 | 中国建筑第八工程局有限公司 | Glue brushing tool for pipeline connection and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20201219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |