CN104555857B - A kind of filling head - Google Patents
A kind of filling head Download PDFInfo
- Publication number
- CN104555857B CN104555857B CN201410690301.1A CN201410690301A CN104555857B CN 104555857 B CN104555857 B CN 104555857B CN 201410690301 A CN201410690301 A CN 201410690301A CN 104555857 B CN104555857 B CN 104555857B
- Authority
- CN
- China
- Prior art keywords
- supervisor
- plug
- intake duct
- air intake
- sparge pipe
- 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
- 238000001802 infusion Methods 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000741 silica gel Substances 0.000 claims description 14
- 229910002027 silica gel Inorganic materials 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 abstract description 34
- 230000000361 pesticidal effect Effects 0.000 abstract description 33
- 239000000575 pesticide Substances 0.000 abstract description 25
- 239000003905 agrochemical Substances 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
- B67C3/2634—Filling-heads; Means for engaging filling-heads with bottle necks specially adapted for vacuum or suction filling
Landscapes
- Catching Or Destruction (AREA)
Abstract
The invention provides a kind of filling head, belong to mechanical equipment technical field.It solves existing filling head and is merely able to carry out filling pesticidal preparations to pesticide bottle, the problem of being unable to be vacuumized.This filling head, including supervisor, sparge pipe and air intake duct, inlet opening and suction hole are offered on supervisor, the grafting of air intake duct one end is connected in supervisor, and air intake duct is connected with suction hole, the other end is fixed with plug, sparge pipe is slidably located on air intake duct, air intake duct lateral wall forms the infusion channel passed through for liquid between supervisor's madial wall and sparge pipe madial wall respectively, above-mentioned inlet opening is connected with infusion channel, and being provided between supervisor and sparge pipe can drive the spout end of sparge pipe to be pressed on plug and form the tensioner sealed with plug.It can either be vacuumized to pesticide bottle, also can spray pesticidal preparations to pesticide bottle, and can prevent pesticidal preparations from flowing out when vacuumizing.
Description
Technical field
The invention belongs to mechanical equipment technical field, is related to a kind of filling head.
Background technology
Agricultural chemicals is the indispensable special preparation of agriculture and forestry, is mainly used in preventing crop disease, insect pest, because agricultural chemicals is usual
There is toxicity to human body, therefore agricultural chemicals needs filling in advance to generally require outfit agriculture into bottle, pesticide processing enterprise before dispatching from the factory
Medicine consersion unit, mixing plant, filling apparatus, sealing device and closure cap applying apparatus etc., above-mentioned multiple equipment form pipeline system,
Wherein filling apparatus by filling head to pesticide bottle carry out it is filling, due to part pesticidal preparations and air long-time contact and can produce
Chemical reaction, so as to influence the property of medicine of agricultural chemicals, therefore agricultural chemicals needs in advance to vacuumize pesticide bottle when being filled in pesticide bottle
Pesticidal preparations, are timely filled in pesticide bottle by processing after vacuum is exhausted.
Such as Chinese invention patent application (application number：200610024196.3) to disclose a kind of drip-proof bottle placer filling
Header structure, the filling header structure include filling head main body, nozzle, jet pipe, plug and plunger, and the filling head body interior has one
Cavity, the nozzle are connected on the side of the filling head main body, and are connected with the cavity, and the jet pipe is connected to the filling head main body
One end and connected with the cavity, the plug is arranged on one end of the nearly jet pipe of cavity of the filling head main body, and the plunger is set
The other end in the cavity is put, the plug is connected with the plunger by a floating junction, a cylinder of the plunger and peripheral hardware
Connection, wherein plug can also be arranged in the jet pipe of filling header structure, but the filling head is merely able to fill pesticide bottle
Pesticidal preparations are filled, are unable to be vacuumized.
The content of the invention
The purpose of the present invention is above mentioned problem be present for existing technology, it is proposed that a kind of filling head, this filling head was both
Pesticide bottle can be vacuumized, can also spray pesticidal preparations to pesticide bottle, and agricultural chemicals system can be prevented when vacuumizing
Agent is flowed out.
The purpose of the present invention can be realized by following technical proposal：A kind of filling head, including supervisor, sparge pipe and air-breathing
Pipe, it is characterised in that inlet opening and suction hole are offered on the supervisor, the grafting of described air intake duct one end is connected in supervisor,
And air intake duct is connected with suction hole, the other end is fixed with plug, and the sparge pipe is slidably located on air intake duct, the air-breathing
Pipe lateral wall forms the infusion channel passed through for liquid between supervisor's madial wall and sparge pipe madial wall respectively, it is above-mentioned enter
Fluid apertures is connected with infusion channel, it is described supervisor sparge pipe between be provided with can drive sparge pipe spout end be pressed on it is stifled
The tensioner of sealing is formed on head and with plug.
In the technical program, supervisor is vertically installed on filling apparatus, the inlet opening on supervisor and storage pesticidal preparations
Casing is connected, and suction hole is connected with air pump, and in its natural state, tensioner is acted on sparge pipe, the spray of sparge pipe
Mouth end is then pressed on plug, i.e., plug seals to sparge pipe, and pesticidal preparations can be present in infusion channel, still
It can not flow out, when pesticide bottle is located at below filling head, filling apparatus, which is provided with, can drive the driving that filling head moves down
Mechanism, that is, cause air intake duct and sparge pipe to stretch into pesticide bottle simultaneously, now air pump work, and air intake duct to pesticide bottle take out very
Sky, wait after the completion of vacuumizing, drive mechanism continues to drive filling head to move down, and the push-plate of sparge pipe can support with pesticide bottle bottleneck
Lean on, i.e., in the further folding process of filling head, push-plate can promote movement of the sparge pipe relative to supervisor, and sparge pipe can be relative
Air intake duct moves, i.e., air intake duct stretches out sparge pipe, and the spout end of sparge pipe departs from plug, now the agricultural chemicals system in infusion channel
Agent can spray from the spout of sparge pipe, and during filling completion, filling head moves up, and the spout of sparge pipe is sealed by plug again.
In above-mentioned filling head, the end of the supervisor has the plug division of tubular, has in the card of the push-plate
The socket part of tubular, the socket part are slidably located on plug division, and shape between socket part madial wall and plug division lateral wall
Into sealing.Sealed connection between sparge pipe and supervisor is realized by socket part and plug division, and push-plate is used for against agricultural chemicals
Bottle bottleneck end face, i.e., in the further folding process of filling head, push-plate can promote movement of the sparge pipe relative to supervisor, so as to
Realize to pesticide bottle and spray pesticidal preparations, and can prevent pesticidal preparations from flowing out when vacuumizing.
In above-mentioned filling head, the tensioner is spring, and the external diameter of the socket part is less than the external diameter of push-plate, described
The external diameter of plug division is less than the external diameter of supervisor, and the spring is set on socket part, and one end of spring is pressed on push-plate card
On, the other end is pressed on supervisor end face.Spring structure is simple, and adjustment is easy, and stability in use is good, can prevent when vacuumizing
Only pesticidal preparations flow out.
In above-mentioned filling head, the tensioner is silica gel sheath, and the external diameter of the socket part is less than the external diameter of push-plate, institute
The external diameter for stating plug division is less than the external diameter of supervisor, and the silica gel sheath is set on socket part, and one end of silica gel sheath is pressed on and pushed away
In disk card, the other end is pressed on supervisor end face.Silica gel sheath has certain consistency and elasticity, and shifting is responsible for when sparge pipe is relative
When dynamic, silica gel sheath can by compression fold, but there is larger restoring force, so as to realize to pesticide bottle injection agricultural chemicals system
Agent, and can prevent pesticidal preparations from flowing out when vacuumizing.
In above-mentioned filling head, the plug in a tubular form, insert and consolidate from one end of plug by the end of above-mentioned air intake duct
Even, circumferentially have annular on the plug other end lateral wall is more than sparge pipe against convex edge, the external diameter against convex edge
Internal diameter, circumferentially offer annular slot on the plug lateral wall, sealing ring be arranged with the neck.Plug welding is connected
It is i.e. spacing to sparge pipe progress against convex edge on air intake duct, while fitted seal ring is sealed, and prevents pesticidal preparations from taking out
Overflowed during vacuum.
In above-mentioned filling head, lateral wall and the sparge pipe madial wall of the plug fit, the plug lateral wall
Upper circumference offers the hydrojet groove of some bar shapeds, and the length direction and plug of the hydrojet groove are axially consistent, the hydrojet groove
One end is connected through plug end face and with infusion channel.The lateral wall of plug fits with sparge pipe madial wall can make hydrojet
Pipe movement is more stable, avoids the occurrence of and rocks, and after sparge pipe movement, one end of hydrojet groove can expose, and pesticidal preparations are from the end
Spray, and hydrojet groove also enables pesticidal preparations to be sprayed to surrounding, and there is certain dynamics, pesticidal preparations are avoided along stifled
Head flows to air intake duct end wall, is inhaled into air-breathing.
In above-mentioned filling head, the suction hole is opened in the side wall of supervisor with inlet opening, and inlet opening and master
Pipe is connected, and one end of the supervisor is in closed, and air passing hole is circumferentially offered on the inner bottom surface of supervisor, the air passing hole
One end is connected with suction hole, and the other end is connected with air intake duct.Suction hole is connected by air passing hole with air intake duct so that is inhaled
Gas is non-interference with entering liquid phase separation, and pesticidal preparations will not overflow in air-breathing.
In above-mentioned filling head, screw is circumferentially offered on the inner bottom surface of the supervisor, above-mentioned air passing hole is opened in spiral shell
On bottom hole face, the end of the air intake duct is screwed onto in screw, and sealing gasket is provided between air-breathing end surfaces and screw bottom surface.
Air intake duct is detachable with supervisor, i.e. the dismounting beneficial to sparge pipe so that and supervisor, sparge pipe and air intake duct can be independently cleaned,
Sealing gasket can play sealing to the connection between air intake duct and supervisor so that air-breathing and enter liquid phase separation.
In above-mentioned filling head, annular groove is circumferentially offered on the socket part madial wall, is provided with the annular groove
Sealing ring, the sealing ring are pressed on the lateral wall of plug division.With plug division to be flexibly connected, sealing ring can prevent for socket part
Pesticidal preparations in infusion channel are from the rwo gap leakage.
In above-mentioned filling head, pipe joint is fixed with the suction hole and inlet opening.Pipe joint is used to connect respectively
Connect transport road so that suction hole is connected with air pump, and inlet opening is connected with storing the casing of pesticidal preparations, so that air-breathing
Individually carried out in two pipelines respectively with feed liquor.
Compared with prior art, this filling head has advantages below：
1st, because air intake duct vacuumizes to pesticide bottle, wait after the completion of vacuumizing, as filling head moves down, hydrojet
Pipe can move relative to air intake duct, and now the pesticidal preparations in infusion channel can spray from the spout of sparge pipe, therefore can either
Pesticide bottle is vacuumized, can also spray pesticidal preparations to pesticide bottle；
2nd, because in its natural state, tensioner is acted on sparge pipe, the spout end of sparge pipe is then pressed on plug
On, i.e., plug seals to sparge pipe, therefore can prevent pesticidal preparations from flowing out when vacuumizing；
3rd, due to circumferentially offering the hydrojet groove of some bar shapeds on plug lateral wall, therefore pesticidal preparations are enable to surrounding
Spray, and there is certain dynamics, avoid pesticidal preparations from flowing to air intake duct end wall along plug, be inhaled into air-breathing.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of this filling head.
Fig. 2 is the structure sectional view of this filling head.
Fig. 3 is the dimensional structure diagram of air intake duct.
Fig. 4 is the structure sectional view of filling head in embodiment two.
In figure, 1, supervisor；11st, inlet opening；12nd, suction hole；13rd, plug division；14th, air passing hole；15th, pipe joint；16th, seal
Pad；17th, screw；2nd, sparge pipe；21st, push-plate；22nd, socket part；221st, sealing ring,；3rd, air intake duct；31st, plug；311st, against convex
Edge；312nd, hydrojet groove；313rd, sealing ring；314th, neck；4th, infusion channel；5th, spring；6th, silica gel sheath.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one：
As shown in Figure 1 and Figure 2, the present embodiment one is a kind of filling head, including supervisor 1, sparge pipe 2 and air intake duct 3, supervisor 1
On offer inlet opening 11 and suction hole 12, one end grafting of air intake duct 3 is connected in supervisor 1, and air intake duct 3 and the phase of suction hole 12
Connection, the other end are fixed with plug 31, and sparge pipe 2 is slidably located on air intake duct 3, and the lateral wall of air intake duct 3 is respectively with being responsible in 1
The infusion channel 4 passed through for liquid is formed between side wall and the madial wall of sparge pipe 2, inlet opening 11 is connected with infusion channel 4
It is logical, be provided between supervisor 1 and sparge pipe 2 can drive the spout end of sparge pipe 2 be pressed on plug 31 and with the shape of plug 31
Into the tensioner of sealing.Supervisor 1 is vertically installed on filling apparatus, the case of the inlet opening 11 on supervisor 1 and storage pesticidal preparations
Body phase connects, and suction hole 12 is connected with air pump, and in its natural state, tensioner is acted on sparge pipe 2, sparge pipe 2
Spout end is then pressed on plug 31, i.e., plug 31 seals to sparge pipe 2, and pesticidal preparations can be present in infusion channel
In 4, but it can not flow out, when pesticide bottle is located at below filling head, filling apparatus, which is provided with, can drive filling head to moving down
Dynamic drive mechanism, i.e. air intake duct 3 and sparge pipe 2 stretch into pesticide bottle simultaneously, now air pump work, and air intake duct 3 is to pesticide bottle
Vacuumized, waited after the completion of vacuumizing, drive mechanism continues to drive filling head to move down, the meeting of push-plate 21 on sparge pipe 2
With pesticide bottle bottleneck against sparge pipe 2 can move relative to air intake duct 3, i.e., air intake duct 3 stretches out sparge pipe 2, the spout of sparge pipe 2
End departs from plug 31, and now the pesticidal preparations in infusion channel 4 can spray from the spout of sparge pipe 2, and during filling completion,
Filling head moves up, and the spout of sparge pipe 2 is sealed by plug 31 again.
Specifically, with reference to shown in Fig. 3, being responsible for 1 end has the plug division 13 of tubular, and the end of sparge pipe 2 has
One push-plate 21, there is the socket part 22 of tubular in the card of push-plate 21, socket part 22 is slidably located on plug division 13, and is socketed
Sealing is formed between the madial wall of portion 22 and the lateral wall of plug division 13, by socket part 22 and plug division 13 realize sparge pipe 2 with
Sealed connection between supervisor 1, and push-plate 21 is used for against pesticide bottle bottleneck end face, the i.e. further folding process in filling head
In, push-plate 21 can promote movement of the sparge pipe 2 relative to supervisor 1.Annular groove is circumferentially offered on the madial wall of socket part 22, annular
Sealing ring 221 is provided with groove, sealing ring 221 is pressed on the lateral wall of plug division 13, and socket part 22 connects with plug division 13 for activity
Connect, sealing ring 221 can prevent pesticidal preparations in infusion channel 4 from the rwo gap leakage.Tensioner is spring 5, socket
The external diameter in portion 22 is less than the external diameter of push-plate 21, and the external diameter of plug division 13 is less than the external diameter of supervisor 1, and spring 5 is set in socket part 22
On, and one end of spring 5 is pressed in the card of push-plate 21, the other end is pressed on 1 end face of supervisor, and spring 5 is simple in construction, is used
Stability is good.
Plug 31 in a tubular form, insert and be connected from one end of plug 31 by the end of air intake duct 3, the other end lateral wall of plug 31
Upper circumference have annular against convex edge 311, the external diameter against convex edge 311 is more than the internal diameter of sparge pipe 2, on the lateral wall of plug 31
Annular slot 314 circumferentially is offered, sealing ring 313 is arranged with neck 314, the welding of plug 31 is connected on air intake duct 3, against
Convex edge 311 carries out spacing to sparge pipe 2, while fitted seal ring 313 is sealed, and prevents pesticidal preparations from overflowing.Plug 31
Lateral wall fitted with the madial wall of sparge pipe 2, the hydrojet groove 312 of some bar shapeds is circumferentially offered on the lateral wall of plug 31, should
The length directions of some hydrojet grooves 312 is axially consistent with plug 31, one end of hydrojet groove 312 through the end face of plug 31 and with transfusion
Passage 4 is connected, and the lateral wall of plug 31 fits with the madial wall of sparge pipe 2, and can to move sparge pipe 2 more stable, avoids
Rock, after sparge pipe 2 moves, one end of hydrojet groove 312 can expose, and pesticidal preparations spray from the end, and hydrojet groove 312
Also enable pesticidal preparations to be sprayed to surrounding, and there is certain dynamics, avoid pesticidal preparations from flowing to air-breathing along plug 31
The end wall of pipe 3, is inhaled into air-breathing.
Suction hole 12 is opened in inlet opening 11 in the side wall of supervisor 1, and inlet opening 11 is connected with supervisor 1, supervisor 1
One end be in closed, supervisor 1 inner bottom surface on circumferentially offer air passing hole 14, one end and the phase of suction hole 12 of air passing hole 14
Connection, the other end are connected with air intake duct 3, and suction hole 12 is connected by air passing hole 14 with air intake duct 3 so that air-breathing and feed liquor
Be separated and it is non-interference.Screw 17 is circumferentially offered on the inner bottom surface of supervisor 1, air passing hole 14 is opened on the bottom surface of screw 17,
The end of air intake duct 3 is screwed onto in screw 17, and sealing gasket 16, air-breathing are provided between the end face of air intake duct 3 and the bottom surface of screw 17
Pipe 3 is detachable with supervisor 1, i.e. the dismounting beneficial to sparge pipe 2 so that supervisor 1, sparge pipe 2 and air intake duct 3 can be independently clear
Wash, sealing gasket 16 can play sealing to the connection between air intake duct 3 and supervisor 1.It is connected on suction hole 12 and inlet opening 11
There is pipe joint 15, for connecting connecting tube.
Embodiment two：
As shown in figure 4, the structure of the present embodiment two and embodiment one are essentially identical, difference is, tensioner is silica gel
Set 6, the external diameter of socket part 22 are less than the external diameter of push-plate 21, and the external diameter of plug division 13 is less than the external diameter of supervisor 1, and silica gel sheath 6 is arranged
On socket part 22, and one end of silica gel sheath 6 is pressed in the card of push-plate 21, and the other end is pressed on 1 end face of supervisor, silica gel sheath
6 have certain consistency and elasticity, when sparge pipe 2 relative to supervisor 1 movement when, silica gel sheath 6 can by compression fold, but have
There is larger restoring force.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (8)
1. a kind of filling head, including supervisor (1), sparge pipe (2) and air intake duct (3), it is characterised in that opened on the supervisor (1)
Provided with inlet opening (11) and suction hole (12), air intake duct (3) one end grafting is connected in supervisor (1), and air intake duct (3) with
Suction hole (12) is connected, and the other end is fixed with plug (31), and the sparge pipe (2) is slidably located on air intake duct (3), described
Air intake duct (3) lateral wall respectively supervisor (1) madial wall and sparge pipe (2) madial wall between formed pass through for liquid it is defeated
Liquid passage (4), above-mentioned inlet opening (11) are connected with infusion channel (4), and energy is provided between the supervisor (1) and sparge pipe (2)
Enough drive the spout end of sparge pipe (2) to be pressed on plug (31) and the tensioner of sealing, the spray are formed with plug (31)
The end of liquid pipe (2) has a push-plate (21), and in a tubular form, the end of above-mentioned air intake duct (3) is from plug (31) for the plug (31)
One end insert and be connected, on plug (31) other end lateral wall circumferentially have annular against convex edge (311), it is described to support
It is more than the internal diameter of sparge pipe (2) by the external diameter of convex edge (311), annular slot is circumferentially offered on plug (31) lateral wall
(314) sealing ring (313), lateral wall and sparge pipe (2) madial wall of the plug (31), are arranged with the neck (314)
Fit, the hydrojet groove (312) of some bar shapeds is circumferentially offered on plug (31) lateral wall, the hydrojet groove (312)
Length direction is axially consistent with plug (31), and one end of the hydrojet groove (312) is through plug (31) end face and and infusion channel
(4) it is connected.
2. filling head according to claim 1, it is characterised in that the end of the supervisor (1) has the plug division of tubular
(13), there is the socket part (22) of tubular, the socket part (22) is slidably located in plug division in the card of the push-plate (21)
(13) on, and sealing is formed between socket part (22) madial wall and plug division (13) lateral wall.
3. filling head according to claim 2, it is characterised in that the tensioner is spring (5), the socket part (22)
External diameter be less than the external diameter of push-plate (21), the external diameter of the plug division (13) is less than the external diameter of supervisor (1), spring (5) set
It is located on socket part (22), and one end of spring (5) is pressed in push-plate (21) card, the other end is pressed on supervisor (1) end face
On.
4. filling head according to claim 2, it is characterised in that the tensioner is silica gel sheath (6), the socket part
(22) external diameter is less than the external diameter of push-plate (21), and the external diameter of the plug division (13) is less than the external diameter of supervisor (1), the silica gel sheath
(6) it is set on socket part (22), and one end of silica gel sheath (6) is pressed in push-plate (21) card, the other end is pressed on supervisor
(1) on end face.
5. filling head according to claim 1, it is characterised in that the suction hole (12) is opened in inlet opening (11)
It is responsible in the side wall of (1), and inlet opening (11) is connected with supervisor (1), one end of the supervisor (1) is in closed, is being responsible for
(1) air passing hole (14) is circumferentially offered on inner bottom surface, one end of the air passing hole (14) is connected with suction hole (12), another
End is connected with air intake duct (3).
6. filling head according to claim 5, it is characterised in that circumferentially offer spiral shell on the inner bottom surface of the supervisor (1)
Hole (17), above-mentioned air passing hole (14) are opened on screw (17) bottom surface, and the end of the air intake duct (3) is screwed onto screw (17)
It is interior, and sealing gasket (16) is provided between air intake duct (3) end face and screw (17) bottom surface.
7. filling head according to claim 2, it is characterised in that circumferentially offer ring on socket part (22) madial wall
Shape groove, the annular groove is interior to be provided with sealing ring (221), and the sealing ring (221) is pressed on plug division (13) lateral wall.
8. filling head according to claim 1, it is characterised in that be connected on the suction hole (12) and inlet opening (11)
There is pipe joint (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410690301.1A CN104555857B (en) | 2014-11-25 | 2014-11-25 | A kind of filling head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410690301.1A CN104555857B (en) | 2014-11-25 | 2014-11-25 | A kind of filling head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104555857A CN104555857A (en) | 2015-04-29 |
| CN104555857B true CN104555857B (en) | 2018-02-16 |
Family
ID=53073077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410690301.1A Expired - Fee Related CN104555857B (en) | 2014-11-25 | 2014-11-25 | A kind of filling head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104555857B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483153B (en) * | 2020-04-15 | 2023-04-25 | 山东新华医疗器械股份有限公司 | Continuous production process for plastic bottles |
| CN112320740B (en) * | 2020-10-30 | 2022-07-01 | 福州幽力克生物科技有限公司 | Automatic filling process |
| CN112794268A (en) * | 2021-02-02 | 2021-05-14 | 吴江市英力达塑料包装有限公司 | Softener filling equipment capable of preventing liquid leakage |
| CN114162770B (en) * | 2021-12-24 | 2023-04-14 | 南京六合鼎扬制泵有限公司 | Beer canning valve of antidrip liquid |
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| CN202880831U (en) * | 2012-10-29 | 2013-04-17 | 东莞日之泉蒸馏水有限公司 | Constant voltage filling valve |
| CN104150425B (en) * | 2014-07-18 | 2017-04-26 | 杭州中亚机械股份有限公司 | Filling valve |
| CN204369544U (en) * | 2014-11-25 | 2015-06-03 | 台州市农旺生物科技有限公司 | A kind of filling head |
-
2014
- 2014-11-25 CN CN201410690301.1A patent/CN104555857B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104555857A (en) | 2015-04-29 |
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