CN208407520U - A kind of high speed mode separation strapping resorption function glue dispensing valve - Google Patents
A kind of high speed mode separation strapping resorption function glue dispensing valve Download PDFInfo
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- CN208407520U CN208407520U CN201820977725.XU CN201820977725U CN208407520U CN 208407520 U CN208407520 U CN 208407520U CN 201820977725 U CN201820977725 U CN 201820977725U CN 208407520 U CN208407520 U CN 208407520U
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Abstract
The utility model relates to a kind of high speed mode separation strapping resorption function glue dispensing valves, including cylinder block, glue room block and the Jiao Zui being sequentially communicated from top to bottom, step is provided in the block of the glue room, diaphragm is installed at the top of the step, running through in the cylinder block and glue room block has upper connecting shaft, through there is lower connecting shaft in glue room block and glue mouth, the upper connecting shaft passes through the diaphragm and offsets with the lower connecting shaft；The utility model has the advantages that: use diaphragm type power transmission, high-pressure glue room and actuating cylinder diaphragm is completely separated, utilize the special shape and toughness of diaphragm, deformation occurs for diaphragm itself when opening and closing above and below glue valve, it ensure that the transmission of axial power is interposed between glue firmly in glue room, effectively avoid the case where glue reversely overflows；Jiao Zui design is coupled using the reversed conical surface, and closed glue room generates negative pressure in the instant glue room for closing glue valve again while closing glue valve, and a part of glue is drawn back into glue room, to cut off Jiao Lu rapidly, avoids drawing glue.
Description
Technical field
The utility model relates to electronic fields, and in particular to a kind of high speed mode separation strapping resorption function glue dispensing valve.
Background technique
Glue dispensing valve is in major consumer electronics, and automobile, numerous manufactories such as household electrical appliances are used widely.It is existing currently on the market
It is to be easy to draw glue (without resorption) in dispensing to glue dispensing valve, for a long time in use, since the direct-connected striker of actuating cylinder axis is used in combination
Common axis and sealing ring sealing, when high pressure gluing, are easy inside upward excessive glue to actuating cylinder body, and glue valve is caused to damage.
Present invention mainly solves the above two o'clock problems, it may be assumed that and 1, using diaphragm type power transmission, by high-pressure glue room and power gas
Cylinder diaphragm is completely separated, and using the special shape and toughness of diaphragm, deformation occurs for diaphragm itself when opening and closing above and below glue valve, i.e.,
It ensure that the transmission of axial power is interposed between glue firmly in glue room, effectively avoid the case where glue reversely overflows；2, glue
Mouth design guarantees that glue valve is being closed again in closed glue room while closing glue valve using the precision-fit of reversed conical surface coupling
Negative pressure is generated in instant glue room, and a part of glue is drawn back into glue room and is sealed, to cut off Jiao Lu rapidly, avoids drawing glue
The case where.
Utility model content:
The utility model aim is: providing high speed mode separation strapping resorption function glue dispensing valve.
The technical solution of the utility model is: a kind of high speed mode separation strapping resorption function glue dispensing valve, including from top to bottom successively
Cylinder block, glue room block and the Jiao Zui of connection are provided with step in the block of the glue room, are equipped with diaphragm at the top of the step, institute
It states through there is upper connecting shaft in cylinder block and glue room block, glue room block and glue mouth are interior through there is lower connecting shaft, and the upper connecting shaft passes through
The diaphragm offsets with the lower connecting shaft.
Further: through there is thimble inside the glue mouth, the top of the thimble and the bottom of the lower connecting shaft offset
Touching.
Further: the thimble is taper striker.
It is further: piston, the top phase of the bottom of the piston and the upper connecting shaft are additionally provided in the cylinder block
Connection, the top of the piston is then connected with piston rod, is sealed with piston cap at the top of the cylinder block.
It is further: to be connected between the piston and piston rod by screw.
Further: the bottom of the cylinder block is provided with installation step, and fixing on the installation step has mounting base, institute
State the sealing ring for being equipped in mounting base and coating the upper connecting shaft.
Further: the Jiao Zui includes the conical cavity being connected with glue room block and is connected to the conical cavity wedge angle
The glue mouthpiece at place, the bottom of the glue mouthpiece are equipped with glue mouth fixed ring.
Further: the diaphragm is flexible diaphragm piece.
Compared with prior art, the utility model has the advantages that: 1, using diaphragm type power transmission, by high-pressure glue room and dynamic
Strength cylinder diaphragm is completely separated, and using the special shape and toughness of diaphragm, shape occurs for diaphragm itself when opening and closing above and below glue valve
Become, that is, ensure that the transmission of axial power is interposed between glue firmly in glue room, effectively avoid the case where glue reversely overflows；
2, Jiao Zui designs guarantee that glue is being closed again in closed glue room while closing glue valve using the precision-fit of reversed conical surface coupling
Negative pressure is generated in the instant glue room of valve, and a part of glue is drawn back into glue room and is sealed, to cut off Jiao Lu rapidly, is avoided
The case where drawing glue.
Detailed description of the invention
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model:
Fig. 1 is the axial sectional view of the utility model；
Fig. 2 is structural schematic diagram when the utility model glue valve is closed；
Fig. 3 is structural schematic diagram when the utility model glue valve is opened；
Wherein: 1. cylinder block；2. glue room block；3. diaphragm；4. lower connecting shaft；5. thimble；6. conical cavity；7. piston；On 8.
Connecting shaft；9. piston rod；10. piston cap；11. screw；12. glue mouth fixed ring；13. sealing ring；14. mounting base；15, glue mouthpiece；
16, step；17, installation step.
Specific embodiment
Embodiment: in conjunction with a kind of Fig. 1 to high speed mode separation strapping resorption function glue dispensing valve shown in Fig. 3, including from top to bottom according to
Cylinder block 1, glue room block 2 and the Jiao Zui of secondary connection are provided with step 16 in glue room block 2, are equipped at the top of the step 16
Diaphragm 3, the cylinder block 1 in glue room block 2 through there is a upper connecting shaft 8, through there is lower connecting shaft 4 in glue room block 2 and glue mouth,
The upper connecting shaft 8 passes through the diaphragm 3 and offsets with the lower connecting shaft 4.
Through there is thimble 5 inside the glue mouth, the top of the thimble 5 and the bottom of the lower connecting shaft 4 are inconsistent.It is described
Thimble 5 is taper striker.
Piston 7 is additionally provided in the cylinder block 1, the bottom of the piston 7 is connected with the top of the upper connecting shaft 8,
The top of the piston 7 is then connected with piston rod 9, is connected between the piston 7 and piston rod 9 by screw 11.The gas
The top of cylinder body 1 is sealed with piston cap 10.
The bottom of the cylinder block 1 is provided with installation step 17, and fixing on the installation step 17 has mounting base 14, described
The sealing ring 13 for coating the upper connecting shaft 8 is installed in mounting base 14.
The Jiao Zui includes the conical cavity 6 being connected with glue room block 2 and the glue for being connected to 6 sharp corner of conical cavity
Mouthpiece 15, the bottom of the glue mouthpiece 15 are equipped with glue mouth fixed ring 12.
The diaphragm 3 is flexible diaphragm piece, is easy to deformation and is not easily broken.
When glue valve closure, taper striker 5 and glue room block 2 form the cavity sealed, rise the instant glue room of closure
Lift increase, the principle that pressure reduces is increased by temperature-resistant volume, makes to generate negative pressure, i.e. resorption function in glue room, cut rapidly
The road Duan Jiao.
When glue valve is opened, thimble 5 and 2 contact surface of glue room block generate gap, and glue can be spilled over to glue mouthpiece 15 from gap, by
In whole process, upper connecting shaft 8 and lower 4 sandwich diaphragm 3 of connecting shaft make axial power without rubbing using the flexibility of diaphragm 3
The effective transmission wiped avoids the situation of glue leakage.
It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
People can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.It is right
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from
In the case where the spirit or essential attributes of the utility model, the utility model can be realized in other specific forms.Therefore, nothing
By from the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, the scope of the utility model by
Appended claims rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes be embraced therein.It should not treat any reference in the claims as limiting related power
Benefit requires.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the scheme in each embodiment may also be suitably combined to form those skilled in the art can be with
The other embodiments of understanding.
Claims (8)
1. a kind of high speed mode separation strapping resorption function glue dispensing valve, it is characterised in that: including be sequentially communicated from top to bottom cylinder block, glue
Room block and Jiao Zui are provided with step in the block of the glue room, diaphragm, the cylinder block and glue room block are equipped at the top of the step
It is interior through there is a upper connecting shaft, through there is a lower connecting shaft in glue room block and glue mouth, the upper connecting shaft pass through the diaphragm with it is described
Lower connecting shaft offsets.
2. a kind of high speed mode separation strapping resorption function glue dispensing valve according to claim 1, it is characterised in that: inside the glue mouth
Through there is thimble, the top of the thimble and the bottom of the lower connecting shaft are inconsistent.
3. a kind of high speed mode separation strapping resorption function glue dispensing valve according to claim 2, it is characterised in that: the thimble is cone
Shape striker.
4. a kind of high speed mode separation strapping resorption function glue dispensing valve according to claim 1, it is characterised in that: in the cylinder block
It is additionally provided with piston, the bottom of the piston is connected with the top of the upper connecting shaft, and the top of the piston is then connected with work
Stopper rod is sealed with piston cap at the top of the cylinder block.
5. a kind of high speed mode separation strapping resorption function glue dispensing valve according to claim 4, it is characterised in that: the piston and work
It is connected between stopper rod by screw.
6. a kind of high speed mode separation strapping resorption function glue dispensing valve according to claim 1, it is characterised in that: the cylinder block
Bottom is provided with installation step, and fixing on the installation step has mounting base, and the cladding upper company is equipped in the mounting base
The sealing ring of axis.
7. a kind of high speed mode separation strapping resorption function glue dispensing valve according to claim 1, it is characterised in that: the Jiao Zui includes
The conical cavity that is connected with glue room block and the glue mouthpiece for being connected to the conical cavity sharp corner, the bottom peace of the glue mouthpiece
Equipped with glue mouth fixed ring.
8. a kind of high speed mode separation strapping resorption function glue dispensing valve according to claim 1, it is characterised in that: the diaphragm is
Flexible diaphragm piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820977725.XU CN208407520U (en) | 2018-06-25 | 2018-06-25 | A kind of high speed mode separation strapping resorption function glue dispensing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820977725.XU CN208407520U (en) | 2018-06-25 | 2018-06-25 | A kind of high speed mode separation strapping resorption function glue dispensing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208407520U true CN208407520U (en) | 2019-01-22 |
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ID=65110017
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820977725.XU Active CN208407520U (en) | 2018-06-25 | 2018-06-25 | A kind of high speed mode separation strapping resorption function glue dispensing valve |
Country Status (1)
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|---|---|
| CN (1) | CN208407520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514994A (en) * | 2018-06-25 | 2018-09-11 | 苏州赛姆西自动化设备有限公司 | A kind of high speed mode separation strapping resorption function glue dispensing valve |
-
2018
- 2018-06-25 CN CN201820977725.XU patent/CN208407520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514994A (en) * | 2018-06-25 | 2018-09-11 | 苏州赛姆西自动化设备有限公司 | A kind of high speed mode separation strapping resorption function glue dispensing valve |
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