CN214183850U - Novel double-liquid screw dispensing valve - Google Patents
Novel double-liquid screw dispensing valve Download PDFInfo
- Publication number
- CN214183850U CN214183850U CN202120029274.9U CN202120029274U CN214183850U CN 214183850 U CN214183850 U CN 214183850U CN 202120029274 U CN202120029274 U CN 202120029274U CN 214183850 U CN214183850 U CN 214183850U
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- CN
- China
- Prior art keywords
- dispensing valve
- nozzle
- thick bamboo
- double
- screw dispensing
- 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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- 239000007788 liquid Substances 0.000 title claims abstract description 34
- 230000004224 protection Effects 0.000 claims abstract description 40
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 34
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 34
- 241001330002 Bambuseae Species 0.000 claims abstract description 34
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 34
- 239000011425 bamboo Substances 0.000 claims abstract description 34
- 239000003292 glue Substances 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000005389 magnetism Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 22
- 238000009434 installation Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 108010036050 human cationic antimicrobial protein 57 Proteins 0.000 description 8
- 239000007787 solid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a novel double-liquid screw dispensing valve, which comprises a double-liquid screw dispensing valve body, wherein the bottom of the double-liquid screw dispensing valve body is fixedly provided with a glue outlet, the bottom of the glue outlet is detachably provided with a nozzle, the top of the outer wall of the nozzle is rotatably provided with a fixed cylinder, and the fixed cylinder is in threaded connection with the glue outlet; the utility model has the advantages that: the utility model relates to a novel biliquid screw rod dispensing valve, the nozzle passes through a fixed section of thick bamboo demountable installation on the mouth that goes out to glue, can take off the nozzle through the mode of rotatory fixed section of thick bamboo and change, when the nozzle does not use, can slide a protection section of thick bamboo, make the nozzle sink completely in the protection section of thick bamboo, then will support the dust cap on the section of thick bamboo take off, and twist the bottom of a protection section of thick bamboo with the dust cap can, thereby prevent that the dust from getting into the nozzle from the below in, can prevent through the fender ring of the top fixed mounting of a protection section of thick bamboo inner chamber that the dust from getting into the nozzle from the top of a protection section of thick bamboo, dustproof effect is better.
Description
Technical Field
The utility model relates to a screw rod dispensing valve, in particular to novel two liquid screw rod dispensing valve.
Background
The screw dispensing valve is a novel valve body which is formed by mutually meshing a rotor and a stator to form a regular geometric capacity body and can be used for dispensing and metering, and the main working components are an eccentric screw and a fixed bushing (rubber material). Because the special geometric shapes of the two parts form independent sealed cavities respectively, the medium is pushed and flows uniformly by the mutual meshing of the rotor and the stator, the internal flow rate is low, the volume is kept unchanged, the pressure is stable, and therefore, vortex and stirring cannot be generated.
The double-liquid screw dispensing valve is provided with two dispensing valves of screws, the blanking speeds of the two screws are different, different blanking speeds are selected according to different conditions, and a nozzle of the common double-liquid screw dispensing valve is exposed outside, so that dust is easily contaminated, and the dispensing quality is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel biliquid screw rod dispensing valve to the nozzle of the common biliquid screw rod dispensing valve who provides in solving above-mentioned background art is infected with the problem of dust easily.
In order to achieve the above object, the utility model provides a following technical scheme: a novel double-liquid screw dispensing valve comprises a double-liquid screw dispensing valve body, wherein a glue outlet is fixedly arranged at the bottom of the double-liquid screw dispensing valve body, a nozzle is detachably mounted at the bottom of the glue outlet, a fixed cylinder is rotatably mounted at the top of the outer wall of the nozzle and is in threaded connection with the glue outlet, a protective mechanism is fixedly arranged at the bottom of the double-liquid screw dispensing valve body and comprises two guide pillars, a protective cylinder, a slide seat, an inner thread pipe and a limiting cap, the two guide pillars are fixedly mounted at the bottom of the double-liquid screw dispensing valve body, the two guide pillars are positioned at two sides of the nozzle, the protective cylinder is magnetically attracted and mounted at the middle part of the bottom of the double-liquid screw dispensing valve body, the top of the outer wall of the protective cylinder is fixedly provided with the two slide seats which are symmetrically arranged and are respectively and slidably mounted on the two guide pillars, the top of the inner cavity of the protective cylinder is fixedly provided with a baffle ring, the inner ring wall of the baffle ring is in sliding connection with the outer wall of the nozzle, the bottom of the protective cylinder is provided with an opening, an internal thread pipe is fixedly arranged in the opening, and the bottom ends of the two guide pillars are all provided with a limiting cap in a threaded manner.
As the utility model discloses a preferred technical scheme, protection machanism is still including supporting a section of thick bamboo and dust cap, support a section of thick bamboo fixed mounting in a lateral wall of biliquid screw dispensing valve body, dust cap demountable installation is in the top of supporting a section of thick bamboo.
As a preferred technical scheme of the utility model, the external screw thread has been seted up to the bottom of dustproof cap outer wall, dustproof cap pass through the external screw thread with support a section of thick bamboo threaded connection.
As an optimized technical scheme of the utility model, the internal thread looks adaptation that external screw thread and internal thread pipe inner wall were seted up.
As an optimized technical scheme of the utility model, the top fixed mounting of a protection section of thick bamboo has the magnetic ring, a protection section of thick bamboo is inhaled through the magnetic ring magnetism and is installed in the bottom of biliquid screw rod dispensing valve body.
As an optimized technical scheme of the utility model, the bottom of protective barrel outer wall sets up to the slope form.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novel biliquid screw rod dispensing valve, the nozzle passes through a fixed section of thick bamboo demountable installation on the mouth that goes out to glue, can take off the nozzle through the mode of rotatory fixed section of thick bamboo and change, when the nozzle does not use, can slide a protection section of thick bamboo, make the nozzle sink completely in the protection section of thick bamboo, then will support the dust cap on the section of thick bamboo take off, and twist the bottom of a protection section of thick bamboo with the dust cap can, thereby prevent that the dust from getting into the nozzle from the below in, can prevent through the fender ring of the top fixed mounting of a protection section of thick bamboo inner chamber that the dust from getting into the nozzle from the top of a protection section of thick bamboo, dustproof effect is better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 2.
In the figure: 1. a dual-liquid screw dispensing valve body; 2. a glue outlet; 3. a nozzle; 4. a fixed cylinder; 5. a protection mechanism; 51. a guide post; 52. a protective cylinder; 521. a baffle ring; 522. a tilted shape; 53. a slide base; 54. an internally threaded tube; 55. a limiting cap; 56. a support cylinder; 57. a dust cap; 571. an external thread; 6. a magnetic ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a novel dual-liquid screw dispensing valve, which comprises a dual-liquid screw dispensing valve body 1, a glue outlet 2 is fixedly arranged at the bottom of the dual-liquid screw dispensing valve body 1, the glue outlet 2 is an extrusion port of glue, a nozzle 3 is detachably arranged at the bottom end of the glue outlet 2, the top of the nozzle 3 can be inserted into the glue outlet 2, a fixed cylinder 4 is rotatably arranged at the top of the outer wall of the nozzle 3, the fixed cylinder 4 is in threaded connection with the glue outlet 2, the nozzle 3 is fixedly arranged at the bottom end of the glue outlet 2 through the fixed cylinder 4, a protection mechanism 5 is fixedly arranged at the bottom of the dual-liquid screw dispensing valve body 1, the protection mechanism 5 comprises two guide pillars 51, a protection cylinder 52, a slide seat 53, an internal thread pipe 54 and a limit cap 55, the two guide pillars 51 are both fixedly arranged at the bottom end of the dual-liquid screw dispensing valve body 1, and the two guide pillars 51 are positioned at both sides of the nozzle 3, protection section of thick bamboo 52 magnetism is inhaled and is installed in the middle part of biliquid screw dispensing valve body 1 bottom, protection section of thick bamboo 52 can separate with biliquid screw dispensing valve body 1's bottom, the top fixed mounting of protection section of thick bamboo 52 outer wall has two slides 53, two slides 53 set up and respectively slidable mounting on two guide pillars 51 for the symmetry, the top fixed mounting of protection section of thick bamboo 52 inner chamber has fender ring 521, keep off ring 521's the interior rampart and nozzle 3's outer wall sliding connection, thereby prevent that the dust from getting into from the top of protection section of thick bamboo 52, the bottom of protection section of thick bamboo 52 is provided with the opening, and fixed mounting has internal thread pipe 54 in the opening, spacing cap 55 is installed to the equal screw thread in bottom of two guide pillars 51, thereby it is spacing to carry out the removal of slide 53.
Preferably, the protection mechanism 5 further includes a supporting cylinder 56 and a dust cap 57, the supporting cylinder 56 is fixedly mounted on a side wall of the dual-liquid screw dispensing valve body 1, the dust cap 57 is detachably mounted on the top end of the supporting cylinder 56, the dust cap 57 can be taken down from the supporting cylinder 56, an external thread 571 is formed in the bottom of the outer wall of the dust cap 57, the dust cap 57 is in threaded connection with the supporting cylinder 56 through the external thread 571, thereby achieving detachable connection, the external thread 571 is matched with an internal thread formed in the inner wall of the internal thread pipe 54, so that the dust cap 57 can be screwed to the bottom of the protection cylinder 52, the top end of the protection cylinder 52 is fixedly mounted with the magnetic ring 6, the protection cylinder 52 is magnetically mounted at the bottom end of the dual-liquid screw dispensing valve body 1 through the magnetic ring 6, thereby achieving magnetic connection, the bottom of the outer wall of the protection cylinder 52 is set to be in an inclined shape 522, so as to facilitate observation of the nozzle 3.
When specifically using, the utility model relates to a novel biliquid screw dispensing valve, nozzle 3 is on going out jiao kou 2 through a solid fixed cylinder 4 demountable installation, can take off nozzle 3 through the mode of rotatory solid fixed cylinder 4 and change, when nozzle 3 does not use, can slide a protective cylinder 52, make nozzle 3 submerge completely in a protective cylinder 52, then will support dustproof cap 57 on the section of thick bamboo 56 and take off, and twist dustproof cap 57 to the bottom of a protective cylinder 52 can, thereby prevent that the dust from getting into in the nozzle 3 from the below, can prevent through the top fixed mounting's of a protective cylinder 52 inner chamber that retaining ring 521 can prevent the dust from getting into in nozzle 3 from the top of a protective cylinder 52.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A novel double-liquid screw dispensing valve comprises a double-liquid screw dispensing valve body (1) and is characterized in that a glue outlet (2) is fixedly arranged at the bottom of the double-liquid screw dispensing valve body (1), a nozzle (3) is detachably mounted at the bottom of the glue outlet (2), a fixed cylinder (4) is rotatably mounted at the top of the outer wall of the nozzle (3), the fixed cylinder (4) is in threaded connection with the glue outlet (2), a protection mechanism (5) is fixedly arranged at the bottom of the double-liquid screw dispensing valve body (1), the protection mechanism (5) comprises two guide pillars (51), a protection cylinder (52), a sliding seat (53), an internal thread pipe (54) and a limiting cap (55), the two guide pillars (51) are fixedly mounted at the bottom of the double-liquid screw dispensing valve body (1), and the two guide pillars (51) are positioned at two sides of the nozzle (3), the utility model discloses a valve body, including protection section of thick bamboo (52) magnetism, two slide (53) are just respectively slidable mounting on two guide pillars (51) for the symmetry setting in the middle part of protection section of thick bamboo (52) magnetism is installed in biliquid screw dispensing valve body (1) bottom, the top fixed mounting of protection section of thick bamboo (52) outer wall has two slide (53), the top fixed mounting of protection section of thick bamboo (52) inner chamber has fender ring (521), keep off the inner ring wall of ring (521) and the outer wall sliding connection of nozzle (3), the bottom of protection section of thick bamboo (52) is provided with the opening, just fixed mounting has internal thread pipe (54) in the opening, two stop cap (55) are installed to the equal screw thread in bottom of guide pillar (51).
2. The novel double-liquid screw dispensing valve according to claim 1, characterized in that: the protection mechanism (5) further comprises a supporting cylinder (56) and a dustproof cap (57), the supporting cylinder (56) is fixedly installed on one side wall of the double-liquid screw dispensing valve body (1), and the dustproof cap (57) is detachably installed at the top end of the supporting cylinder (56).
3. The novel double-liquid screw dispensing valve according to claim 2, characterized in that: the bottom of the outer wall of the dustproof cap (57) is provided with an external thread (571), and the dustproof cap (57) is in threaded connection with the supporting cylinder (56) through the external thread (571).
4. The novel double-liquid screw dispensing valve according to claim 3, characterized in that: the external thread (571) is matched with an internal thread arranged on the inner wall of the internal thread pipe (54).
5. The novel double-liquid screw dispensing valve according to claim 1, characterized in that: the top end of the protection cylinder (52) is fixedly provided with a magnetic ring (6), and the protection cylinder (52) is magnetically attracted and arranged at the bottom end of the double-liquid screw dispensing valve body (1) through the magnetic ring (6).
6. The novel double-liquid screw dispensing valve according to claim 1, characterized in that: the bottom of the outer wall of the protective cylinder (52) is arranged to be inclined (522).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120029274.9U CN214183850U (en) | 2021-01-07 | 2021-01-07 | Novel double-liquid screw dispensing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120029274.9U CN214183850U (en) | 2021-01-07 | 2021-01-07 | Novel double-liquid screw dispensing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214183850U true CN214183850U (en) | 2021-09-14 |
Family
ID=77634004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120029274.9U Expired - Fee Related CN214183850U (en) | 2021-01-07 | 2021-01-07 | Novel double-liquid screw dispensing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214183850U (en) |
-
2021
- 2021-01-07 CN CN202120029274.9U patent/CN214183850U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210914 |