CN203711258U - Glue valve - Google Patents
Glue valve Download PDFInfo
- Publication number
- CN203711258U CN203711258U CN201420045147.8U CN201420045147U CN203711258U CN 203711258 U CN203711258 U CN 203711258U CN 201420045147 U CN201420045147 U CN 201420045147U CN 203711258 U CN203711258 U CN 203711258U
- Authority
- CN
- China
- Prior art keywords
- glue
- cavity
- valve rod
- valve
- gluing
- 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
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Abstract
The utility model discloses a glue valve. The glue valve is characterized by comprising an air cylinder cavity (1) with a hollow structure, an overflowing cavity (2) and a glue storage cavity (3), wherein an overflowing opening (21) is formed in the cavity wall of the overflowing cavity (2); a reinforced sealing piece (22) and a reinforced sealing ring (23) are arranged above the overflowing opening (21) in the overflowing cavity (2); a valve rod (4) penetrates through the overflowing cavity (2) and stretches into the glue storage cavity (3); the valve rod (4) is tightly fitted with the reinforced sealing ring (23) and an upper glue seal ring (34); the valve rod (4) moves downwards to tightly close a glue outlet (31). With the adoption of the technical scheme, compared with the prior art, the glue valve has the beneficial effects that the air cylinder cavity is effectively prevented from being polluted by glue; the structure is simple and the integrality is good.
Description
Technical field
The utility model relates to glue valve field, is specifically related to a kind of glue and cylinder isolated form glue valve.
Background technology
Along with the continuous progress of economic development and science and technology, impel be applied to industrial various device just towards the future development of intelligent, highly integrated and high efficiency to be adapted to the requirement of automated job, and can reach accurate manufacturing purpose.
As everyone knows, in order to improve the anti-wear performance of circular saw bit, general except in the material of circular saw bit, and outside reasonably designing in the manufacturing process of circular saw bit, another kind of the best way is exactly on the saw tooth of circular saw bit, to be welded with the weld tabs of wear-resisting alloy, this weld tabs is comprised of paster and cutter head and makes the saw tooth of saw blade more wear-resisting, to reach the cost that reduces saw blade.
At present, equipment weld tabs being welded on the saw tooth of saw blade is called saw blade sawtooth welder, and saw blade sawtooth welder is mainly comprised of high-frequency heating mechanism, weld tabs conveying mechanism, glue applying mechanism, saw blade conveying mechanism, saw blade contraposition mechanism and saw blade clamp mechanism.Wherein, saw blade sawtooth welder is welded on before the saw tooth of saw blade weld tabs, must to weld tabs, carry out a glue by glue applying mechanism and process, and the weld tabs after a glue is processed can be welded on the saw tooth of saw blade reliably, therefore, to process be that weld tabs is welded on a requisite procedure on the saw tooth of saw blade to some glue.
In use, the upper sealing ring of glue storage cavity just easily lost efficacy glue valve after certain hour, needed periodic replacement, once reveal, glue will overflow.When spill-out is large, glue will flow to cylinder cavity, causes cylinder portion to lose efficacy.Existing solution is that cylinder portion and glue are partly made on 2 segment spaces separately.Because prior art is that cylinder portion and glue are partly separated, but globality, aesthetic appearance are poor, and two-part axiality manufacture requires high.
Utility model content
For solving the problems of the technologies described above, we have proposed a kind of simple in structure, good integrity, efficiently solve the glue valve that glue pollutes cylinder chamber.
For achieving the above object, the technical solution of the utility model is as follows:
A glue valve, comprises the cylinder cavity (1), spill cavity (2) and the glue storage cavity (3) that are hollow structure, and described cylinder cavity (1), spill cavity (2) and glue storage cavity (3) set gradually;
Described cylinder cavity (1) upper end is provided with body cap (11), and one side is provided with passage one (12) and passage two (14), and its inner chamber is also provided with piston (15), and described piston (15) lower end is provided with valve rod (4);
On the wall of described spill cavity (2) chamber, offer overfall (21), described spill cavity (2) is inner is provided with enhanced leaktightness part (22) and enhanced leaktightness circle (23) in described overfall (21) top;
Described glue storage cavity (3) lower end is provided with gum outlet (31), Yi Ce chamber, its top wall is provided with glue-feeder (32), its upper end is provided with gluing watertight seal (33) and gluing waterstop ring (34), and described gluing waterstop ring (34) is located on described glue storage cavity (3) by described gluing watertight seal (33);
Described valve rod (4) passes described spill cavity (2) to stretching in described glue storage cavity (3), described valve rod (4) fits tightly with described enhanced leaktightness circle (23), gluing waterstop ring (34), and described valve rod (4) moves downward can airtight described gum outlet (31).
Preferably, described glue valve also comprises flow regulator, and described flow regulator comprises flow adjustment screw (16) and locking nut (17); Described flow adjustment screw (16) is located at described body cap (11), and described flow adjustment screw (16) is threaded with described body cap (11), and its lower end presses on described piston (15) upper end; Described locking nut (16) is located at described body cap (11) top, and described locking nut (17) is threaded with described flow adjustment screw (16).
Preferably, on the wall of described piston (15) upper and lower, all establish seal groove, in described seal groove, be provided with air seal circle (18).
Preferably, described valve rod (4) is by stem position trimmer (41) and the fixing described piston (15) of valve rod fixed cap (42) lower end, it is upper that described stem position trimmer (41) is sheathed on described valve rod (4), and described valve rod fixed cap (42) is fixed on described piston (15) lower end by described stem position trimmer (41).
By technique scheme, the utility model has following some beneficial effect that has with respect to prior art:
1. effectively solve glue and pollute cylinder chamber.
2. simple in structure, good integrity.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the disclosed a kind of glue valve of the utility model embodiment.
Numeral and the represented corresponding component title of letter in figure:
1. cylinder cavity 11. body cap 12. passage one 14. passage 2 15. piston 16. flow adjustment screw 17. locking nut 18. air seal circle 2. spill cavity 21. overfall 22. enhanced leaktightness part 23. enhanced leaktightness circle 3. glue storage cavity 31. gum outlet 32. glue-feeder 33. gluing watertight seal 34. gluing waterstop ring 4. valve rod 41. stem position trimmer 42. valve rod fixed caps
The specific embodiment
Below in conjunction with embodiment and the specific embodiment, the utility model is described in further detail.
Embodiment.
A glue valve, comprises the cylinder cavity (1), spill cavity (2) and the glue storage cavity (3) that are hollow structure, and described cylinder cavity (1), spill cavity (2) and glue storage cavity (3) set gradually;
Described cylinder cavity (1) upper end is provided with body cap (11), and one side is provided with passage one (12) and passage two (14), and its inner chamber is also provided with piston (15), and described piston (15) lower end is provided with valve rod (4);
On the wall of described spill cavity (2) chamber, offer overfall (21), described spill cavity (2) is inner is provided with enhanced leaktightness part (22) and enhanced leaktightness circle (23) in described overfall (21) top;
Described glue storage cavity (3) lower end is provided with gum outlet (31), Yi Ce chamber, its top wall is provided with glue-feeder (32), its upper end is provided with gluing watertight seal (33) and gluing waterstop ring (34), and described gluing waterstop ring (34) is located on described glue storage cavity (3) by described gluing watertight seal (33);
Described valve rod (4) passes described spill cavity (2) to stretching in described glue storage cavity (3), described valve rod (4) fits tightly with described enhanced leaktightness circle (23), gluing waterstop ring (34), and described valve rod (4) moves downward can airtight described gum outlet (31).
Preferably, described glue valve also comprises flow regulator, and described flow regulator comprises flow adjustment screw (16) and locking nut (17); Described flow adjustment screw (16) is located at described body cap (11), and described flow adjustment screw (16) is threaded with described body cap (11), and its lower end presses on described piston (15) upper end; Described locking nut (16) is located at described body cap (11) top, and described locking nut (17) is threaded with described flow adjustment screw (16).
Preferably, on the wall of described piston (15) upper and lower, all establish seal groove, in described seal groove, be provided with air seal circle (18).
Preferably, described valve rod (4) is by stem position trimmer (41) and the fixing described piston (15) of valve rod fixed cap (42) lower end, it is upper that described stem position trimmer (41) is sheathed on described valve rod (4), and described valve rod fixed cap (42) is fixed on described piston (15) lower end by described stem position trimmer (41).
By reference to the accompanying drawings principle of the present utility model is done to lower thin explanation:
When passage one (12) ventilation, during passage two (14) exhaust, piston (15) is moved downward, valve rod (4) withstands gum outlet (31) downwards, and gum outlet (31) is sealed.
When passage two (14) ventilation, during passage one (12) exhaust, make piston (15) motion, flow adjustment screw (16) is withstood at top, and valve rod (4) upwards, open by gum outlet (31), and glue-feeder (32) enters glue, gum outlet (31) plastic emitting.
When gluing watertight seal (33) and gluing waterstop ring (34) seal failure, glue overflows from glue storage cavity (3) top, from overfall (21), flows out.
Enhanced leaktightness part (22) and enhanced leaktightness circle (23) effectively can prevent that glue from flowing into cylinder chamber.
By technique scheme, the utility model has following some beneficial effect that has with respect to prior art:
1. effectively solve glue and pollute cylinder chamber.
2. simple in structure, good integrity.
Above-described is only the preferred embodiment of a kind of glue valve of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. a glue valve, is characterized in that, comprises the cylinder cavity (1), spill cavity (2) and the glue storage cavity (3) that are hollow structure, and described cylinder cavity (1), spill cavity (2) and glue storage cavity (3) set gradually;
Described cylinder cavity (1) upper end is provided with body cap (11), and one side is provided with passage one (12) and passage two (14), and its inner chamber is also provided with piston (15), and described piston (15) lower end is provided with valve rod (4);
On the wall of described spill cavity (2) chamber, offer overfall (21), described spill cavity (2) is inner is provided with enhanced leaktightness part (22) and enhanced leaktightness circle (23) in described overfall (21) top;
Described glue storage cavity (3) lower end is provided with gum outlet (31), Yi Ce chamber, its top wall is provided with glue-feeder (32), its upper end is provided with gluing watertight seal (33) and gluing waterstop ring (34), and described gluing waterstop ring (34) is located on described glue storage cavity (3) by described gluing watertight seal (33);
Described valve rod (4) passes described spill cavity (2) to stretching in described glue storage cavity (3), described valve rod (4) fits tightly with described enhanced leaktightness circle (23), gluing waterstop ring (34), and described valve rod (4) moves downward can airtight described gum outlet (31).
2. a kind of glue valve according to claim 1, is characterized in that, described glue valve also comprises flow regulator, and described flow regulator comprises flow adjustment screw (16) and locking nut (17); Described flow adjustment screw (16) is located at described body cap (11), and described flow adjustment screw (16) is threaded with described body cap (11), and its lower end presses on described piston (15) upper end; Described locking nut (16) is located at described body cap (11) top, and described locking nut (17) is threaded with described flow adjustment screw (16).
3. a kind of glue valve according to claim 2, is characterized in that, on the wall of described piston (15) upper and lower, all establishes seal groove, is provided with air seal circle (18) in described seal groove.
4. a kind of glue valve according to claim 3, it is characterized in that, described valve rod (4) is by stem position trimmer (41) and the fixing described piston (15) of valve rod fixed cap (42) lower end, it is upper that described stem position trimmer (41) is sheathed on described valve rod (4), and described valve rod fixed cap (42) is fixed on described piston (15) lower end by stem position trimmer (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420045147.8U CN203711258U (en) | 2014-01-24 | 2014-01-24 | Glue valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420045147.8U CN203711258U (en) | 2014-01-24 | 2014-01-24 | Glue valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711258U true CN203711258U (en) | 2014-07-16 |
Family
ID=51150459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420045147.8U Expired - Fee Related CN203711258U (en) | 2014-01-24 | 2014-01-24 | Glue valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096690A (en) * | 2017-05-02 | 2017-08-29 | 江苏寰宇机器人科技有限公司 | A kind of intelligent glue valve |
-
2014
- 2014-01-24 CN CN201420045147.8U patent/CN203711258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096690A (en) * | 2017-05-02 | 2017-08-29 | 江苏寰宇机器人科技有限公司 | A kind of intelligent glue valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20210124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |