CN207762277U - Control the valve core structure of glue spraying - Google Patents
Control the valve core structure of glue spraying Download PDFInfo
- Publication number
- CN207762277U CN207762277U CN201820042409.3U CN201820042409U CN207762277U CN 207762277 U CN207762277 U CN 207762277U CN 201820042409 U CN201820042409 U CN 201820042409U CN 207762277 U CN207762277 U CN 207762277U
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- China
- Prior art keywords
- glue
- masonry joint
- vertical masonry
- glue spraying
- valve core
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Abstract
The utility model discloses a kind of valve core structures of control glue spraying, including nozzle body and the glue spraying vertical masonry joint being opened at the top of the nozzle body, it is equipped with cylindrical hole in the lower end of the glue spraying vertical masonry joint, rotary shaft spool is equipped in the cylindrical hole, logical glue vertical masonry joint is equipped on the rotary shaft spool, it is equipped with below in the middle part of the cylindrical hole into glue groove, the logical glue vertical masonry joint is arranged along axis and disalignment.The valve core structure of the control glue spraying of the utility model not only without rubber head and glue tail, but also does not have environmental pollution, has saved glue material, improved mucilage binding quality with the books or photograph album of its mucilage binding.
Description
Technical field
The utility model is related to the mucilage binding equipment for books, photograph album, especially a kind of valve core structure of control glue spraying.
Background technology
Existing cementing machine is all melted glue using open melten gel slot, then when using glue mucilage binding books, photograph album
The glue of fusing the folded downside of page is coated onto from colloidal sol trough roller by rubber roller also to cry on the book back.
This open melten gel slot mucilage binding, there are the following defects that can not be overcome：
1, because melten gel slot opens wide, the hot-melt adhesive glue in melten gel slot ceaselessly volatilizees, and not only wastes glue, also polluted
Working environment；
2, the hot melt adhesive in glue groove, experience heating, cooling, carbonization process, are regeneration glue forever, repetition makes repeatedly
With the adhesive property of hot melt adhesive can be greatly reduced；
3, due to rubber roller continuous rolling, the glue of roll surfaces while adhering to page folded downside, also can before page is folded,
Rear end remains glue, forms rubber head, glue tail, interferes cover package, influences flatness.
Utility model patent ZL201120227823.X discloses one kind《Cementing machine with fume extractor》, pass through installation
Fume extractor reduces the pollution in workshop, but cannot eradicate environmental pollution, can not solve caused by hot melt adhesive is repeatedly melted
Adhesive property reduce the technical issues of.
Utility model patent ZL200720109861.9 discloses one kind《Binding Machine Glue End of Offset Head Remover》, utilize and scrape
Offset plate wipes the glue on main rubber tire off, to avoid the formation of rubber head and glue tail, but cannot solve caused by hot melt adhesive is repeatedly melted
Adhesive property reduce and problem of environmental pollution.
Patent of invention ZL201210331536.2 discloses one kind《Glue-spray type less glue binding machine》, replaced using glue tank existing
Colloidal sol slot, although solving problem of environmental pollution, since its glue-spraying spout uses traditional switch valve, go out, only glue institute
It takes time not rapid enough, closing is not tight enough, and page, which folds both ends, can still form rubber head, glue tail, directly affect mucilage binding quality.
Utility model content
The purpose of this utility model is to provide a kind of valve core structure of control glue spraying, with the books or photograph album of its mucilage binding, no
Only without rubber head and glue tail, and there is no environmental pollution, has saved glue material, improved mucilage binding quality.
To achieve the above object, the utility model adopts the following technical solution：
A kind of valve core structure of control glue spraying, including nozzle body and the glue spraying vertical masonry joint that is opened at the top of the nozzle body,
It is equipped with cylindrical hole in the lower end of the glue spraying vertical masonry joint, rotary shaft spool is equipped in the cylindrical hole, in this turn
Shaft type spool is equipped with logical glue vertical masonry joint, in the middle part of the cylindrical hole below be equipped with into glue groove, the logical glue vertical masonry joint is along axis
Line and disalignment setting.
The side into glue groove deflecting nozzle ontology in the vertical direction.
The length of the logical glue vertical masonry joint is equal to the length of glue spraying vertical masonry joint, and the width for leading to glue vertical masonry joint is equal to the width of glue spraying vertical masonry joint
Degree is more than the width of logical glue vertical masonry joint into the notch size in the lateral direction of glue groove.
The hole for housing heating rod is equipped on the nozzle body.
It is connect into the lower end of glue groove with pressure melten gel slot by heat tracing glue inlet tube, the top of the pressure melten gel slot is equipped with material
Mouth sealing capping, the side wall on pressure melten gel slot top are equipped with pressed gas input port.
Compared with prior art the utility model has the beneficial effects that：Due to the adoption of the above technical scheme, the logical glue is straight
Seam only needs smaller corner along axis and disalignment setting, so that it may open or close glue spraying vertical masonry joint, substantially increase out, only
The time required to glue, page, which folds both ends, will not form rubber head, glue tail, improve mucilage binding quality.
Further advantageous effect is：It is this due to the side into glue groove deflecting nozzle ontology in the vertical direction
Structure, while also shortening into the switch time between glue groove and logical glue vertical masonry joint, lead to the equal quick closedown above and below of glue vertical masonry joint, preferably
The technical barrier for solving glue and often being overflowed under pressure from glue spraying vertical masonry joint, shutdown it is tighter.
Further advantageous effect is：The length of logical glue vertical masonry joint is equal to the length of glue spraying vertical masonry joint, leads to the width of glue vertical masonry joint
Equal to the width of glue spraying vertical masonry joint, it is more than the width of logical glue vertical masonry joint into the notch size in the lateral direction of glue groove, this structure,
Because the size of the notch into glue groove in the lateral direction is more than the width of logical glue vertical masonry joint, therefore can ensure into glue amount, in glue groove
Notch size in the lateral direction be more than the width of logical glue vertical masonry joint in the case of, and it is because inclined in the vertical direction into glue groove
To the side of nozzle body, this, which ensures that rotary shaft spool only, needs smaller corner, so that it may rapidly make on logical glue vertical masonry joint,
Under quickly open or close, preferably solve the technical barrier that glue is often overflowed from glue spraying vertical masonry joint under pressure,
Shutdown is tighter.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of nozzle body in Fig. 1；
Fig. 3 is the structural schematic diagram for being assembled with only glue sliding block；
Fig. 4 is the fractionation structural representation of Fig. 3；
Fig. 5 is the attachment structure schematic diagram of the utility model and pressure melten gel slot.
Specific implementation mode
In order to make the technical solution of the utility model be more clear, below in conjunction with attached drawing 1 to 5, the utility model is carried out
It is described in detail.It should be understood that specific implementation mode described in this specification is used for the purpose of explaining the utility model, and
It is not configured to limit the scope of protection of the utility model.
A kind of valve core structure of control glue spraying, including nozzle body 1 and the glue spraying vertical masonry joint for being opened in 1 top of nozzle body
2, it is equipped with cylindrical hole 3 in the lower end of the glue spraying vertical masonry joint 2, rotary shaft spool 4 is equipped in the cylindrical hole 3,
It is equipped with logical glue vertical masonry joint 5 on the rotary shaft spool 4, is equipped with below 3 middle part of the cylindrical hole into glue groove 6, it is described logical
Glue vertical masonry joint 5 is along axis and disalignment setting.
Preferably, the side into the deflecting nozzle ontology 1 in the vertical direction of glue groove 6.The length of the logical glue vertical masonry joint 5
For degree equal to the length of glue spraying vertical masonry joint 2, the width for leading to glue vertical masonry joint 5 is equal to the width of glue spraying vertical masonry joint 2, into glue groove 6 notch in left and right
Size on direction is more than the width of logical glue vertical masonry joint 5.The hole 7 for housing heating rod is equipped on the nozzle body 1.Into glue
The lower end of slot 6 is connect by heat tracing glue inlet tube 8 with pressure melten gel slot 9, and the top of the pressure melten gel slot 9 is equipped with material mouth seal groove
The side wall of lid 10,9 top of pressure melten gel slot is equipped with pressed gas input port 11.
Carrying out practically process is：The material mouth for opening pressure melten gel slot 9 seals capping 10, EVA or PUR solid-state sizing materials are added
In pressure melten gel slot 9, material mouth sealing capping 10 is tightened.After the glue in pressure melten gel slot 9 to set temperature melts, pressure
11 cut-in pressure gas of gas input port, glue by the nozzle body 1 of the indentation preheating of heat tracing glue inlet tube 8 into glue groove 6.
When page, which folds 12, moves to 1 top of nozzle body, only glue sliding block 13 is strutted, exposes glue spraying vertical masonry joint 2, while control device controls gas
Cylinder 14 pulls swing arm, drive shaft formula spool 4 to rotate, and makes to be connected into glue groove 6, logical glue vertical masonry joint 5, glue spraying vertical masonry joint 2, and glue is from spray
Glue vertical masonry joint 2 squeezes out, and is adhered to page and folds on the 12 downside books back.After page, which folds 12, to be covered, only glue sliding block 13 is acted on certainly by spring 15
It is dynamic to reset closing glue spraying vertical masonry joint 2.It is connect into the lower end of glue groove 6 with pressure melten gel slot 9 by heat tracing glue inlet tube 8, the pressure is molten
The top of glue groove 9 is equipped with material mouth and seals capping 10, and the side wall on 9 top of pressure melten gel slot is equipped with pressed gas input port 11, this
Kind of structure, glue melt in sealing container, will not evaporative emission environment, using how much, bottom fusing is how much, overcomes existing
Hot melt adhesive undergoes the defect of heating, cooling, carbonization repeatedly in the glue groove of technology, and the adhesive property of hot melt adhesive will not reduce；Pass through
Pressure injection mucilage binding is not in realize the great new prominent of mucilage binding industry high-quality mucilage binding phenomena such as falling page, book back cracking
It is broken.
Claims (5)
1. a kind of valve core structure of control glue spraying, including nozzle body（1）And it is opened in the nozzle body（1）The glue spraying at top is straight
Seam（2）, in the glue spraying vertical masonry joint（2）Lower end be equipped with cylindrical hole（3）, in the cylindrical hole（3）It is inside equipped with and turns
Shaft type spool（4）, in the rotary shaft spool（4）It is equipped with logical glue vertical masonry joint（5）, in the cylindrical hole（3）Below middle part
Equipped with into glue groove（6）, it is characterised in that：The logical glue vertical masonry joint（5）Along axis and disalignment setting.
2. the valve core structure of control glue spraying according to claim 1, it is characterised in that：It is described into glue groove（6）
Deflecting nozzle ontology in the vertical direction（1）Side.
3. the valve core structure of control glue spraying according to claim 1, it is characterised in that：The logical glue vertical masonry joint（5）Length
Equal to glue spraying vertical masonry joint（2）Length, lead to glue vertical masonry joint（5）Width be equal to glue spraying vertical masonry joint（2）Width, into glue groove（6）Notch
Size in the lateral direction is more than logical glue vertical masonry joint（5）Width.
4. the valve core structure of the control glue spraying according to any claim in claims 1 to 3, it is characterised in that：Institute
State nozzle body（1）It is equipped with the hole for housing heating rod（7）.
5. the valve core structure of the control glue spraying according to any claim in claims 1 to 3, it is characterised in that：Into glue
Slot（6）Lower end pass through heat tracing glue inlet tube（8）With pressure melten gel slot（9）Connection, the pressure melten gel slot（9）Top be equipped with material
Mouth sealing capping（10）, pressure melten gel slot（9）The side wall on top is equipped with pressed gas input port（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042409.3U CN207762277U (en) | 2018-01-11 | 2018-01-11 | Control the valve core structure of glue spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042409.3U CN207762277U (en) | 2018-01-11 | 2018-01-11 | Control the valve core structure of glue spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207762277U true CN207762277U (en) | 2018-08-24 |
Family
ID=63184079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820042409.3U Active CN207762277U (en) | 2018-01-11 | 2018-01-11 | Control the valve core structure of glue spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207762277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019529A (en) * | 2018-01-11 | 2018-05-11 | 杭州富阳五豪办公设备制造有限公司 | Control the valve core structure of glue spraying |
-
2018
- 2018-01-11 CN CN201820042409.3U patent/CN207762277U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019529A (en) * | 2018-01-11 | 2018-05-11 | 杭州富阳五豪办公设备制造有限公司 | Control the valve core structure of glue spraying |
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