CN209242643U - A kind of quantitative filling head and liquid-filling machine - Google Patents
A kind of quantitative filling head and liquid-filling machine Download PDFInfo
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- CN209242643U CN209242643U CN201821344190.9U CN201821344190U CN209242643U CN 209242643 U CN209242643 U CN 209242643U CN 201821344190 U CN201821344190 U CN 201821344190U CN 209242643 U CN209242643 U CN 209242643U
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- discharge nozzle
- lid
- liquid
- quantitative filling
- filling
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Abstract
A kind of quantitative filling head, is related to packaging machinery field comprising storage compartment after feed liquid enters storage compartment, can be quantified in advance, then feed liquid is released by discharge nozzle by vacuum liquid-absorbing principle.Quantitative filling head is not required to contact with liquid level in bottle, and quantitative filling can be completed, and avoids the introducing of miscellaneous bacteria well.Meanwhile the outer wall of discharge nozzle is provided with lid, lid is slidably matched with discharge nozzle, in a non-operative state, lid covers discharge hole, and when carrying out filling, lid can be under the promotion of bottleneck along the axis direction upward sliding of discharge nozzle, to expose the discharge hole of lower section, after completion is filling, discharge nozzle with bottleneck when detaching, lid can be fallen after rise in time under the effect of gravity again, to close discharge hole, liquid outflow in discharging chamber is prevented, is further ensured that the accuracy of quantitative filling.A kind of liquid-filling machine comprising above-mentioned quantitative filling head, the accurate quantification that liquid may be implemented is filling, has preferable application value.
Description
Technical field
The utility model relates to packaging machinery fields, in particular to a kind of quantitative filling head and liquid-filling machine.
Background technique
According to the difference of the material to be packed, bottle placer can be divided into liquid-filling machine, paste pouring machine, and pulvis is filling
Machine, granular filling machine etc..Liquid-filling machine is widely used in the row such as food, medicine, daily use chemicals, grease as a group therein
Industry can carry out filling for the fluid of different viscosities.
In the prior art, the process of filling liquid increasingly tends to automate, meanwhile, for the standardization of filling process,
People are by way of computer control or vacuum liquid-absorbing, Lai Shixian quantitative filling.However, quantitative filling in the prior art
Head can not in time shut off liquid after completion is filling, and after actually stopping is filling, still some liquid can enter bottle
In, error is brought to actual filling quantity.Meanwhile the mode of existing vacuum washing lotion, need filling head extending into liquid level hereinafter,
It is just able to achieve the quantitative control to filling amount, dust and bacterium in filling head etc. are easy to be brought into bottle, and liquid in bottle is caused
Body pollution.
Utility model content
The purpose of this utility model is to provide a kind of quantitative filling heads, can be after completion is filling, in time to liquid
Shut off, prevent liquid reflux, realizes that accurate quantification is filling.Also, it does not have to contact liquid level in pouring process can be real
It is now quantitative, relatively sanitary safety.
The another object of the utility model is to provide a kind of liquid-filling machine comprising above-mentioned quantitative filling head, behaviour
Make simply, rationally, the accurate quantification that liquid may be implemented is filling for design.
The embodiments of the present invention are achieved in that
A kind of quantitative filling head comprising:
Storage compartment is provided with feeding pipe at the top of storage compartment, and bottom is provided with discharge nozzle；It is formed in discharge nozzle for liquid
By discharging chamber, the lower end closed of discharge nozzle is provided with discharge hole on the tube wall of discharge nozzle, and discharge hole is through discharge nozzle
Tube wall is connected to discharging chamber；The roof of storage compartment is provided with suction tube and venthole, and roof of the suction tube through storage compartment protrudes into
Into storage compartment, suction tube is located at the indoor one end setting of storing by suction hole, and the height in suction hole is lower than venthole.
Lid, lid are set to the outer wall of discharge nozzle and cover discharge hole, and lid is slidably matched with discharge nozzle；Carry out
When filling, lid can be under the promotion of bottleneck along the axis direction upward sliding of discharge nozzle, to expose the discharge hole of lower section.
Further, in the other preferred embodiments of the utility model, discharge hole is located at the bottom of discharge nozzle, discharge hole
Lower edge is concordant with the bottom wall of discharging chamber.
Further, in the other preferred embodiments of the utility model, the quantity of discharge hole is multiple, multiple discharge hole edges
Discharge nozzle is provided at circumferentially spaced.
Further, in the other preferred embodiments of the utility model, discharge hole is the bar shaped being circumferentially arranged along discharge nozzle
Hole.
Further, in the other preferred embodiments of the utility model, lid is cylindrical shape, is sheathed on outside discharge nozzle.
Further, in the other preferred embodiments of the utility model, the outer wall of discharge nozzle is provided with sliding slot, and sliding slot edge goes out
The axis direction of expects pipe is arranged；Lid is provided with the sliding block with sliding slot cooperation, and sliding block sliding is embedded in sliding slot.
Further, in the other preferred embodiments of the utility model, the bottom of sliding slot be provided with to limit sliding block by
The limiting section of sliding slot abjection.
Further, it in the other preferred embodiments of the utility model, is provided in sliding slot for pushing lid to transport downwards
Dynamic dynamic clamping head and quiet clamping head, dynamic clamping head and quiet clamping head are set between the roof of sliding slot and sliding block.
Further, in the other preferred embodiments of the utility model, dynamic clamping head and quiet clamping head is the bullet being sheathed on outside discharge nozzle
Spring.
A kind of liquid-filling machine comprising above-mentioned quantitative filling head.
The beneficial effect of the utility model embodiment is:
The utility model embodiment provides a kind of quantitative filling head comprising storage compartment is provided at the top of storage compartment
Suction tube after feed liquid enters storage compartment, can be reached in advance by vacuum liquid-absorbing principle by level control in suction hole site
Quantitative purpose.After quantitative accurate, then feed liquid released by discharge nozzle, during feed liquid release, quantitative filling head without
It needs to contact with liquid level in bottle again, quantitative filling can be completed, avoid the introducing of miscellaneous bacteria well.Meanwhile the outer wall of discharge nozzle
It is provided with lid, lid is slidably matched with discharge nozzle, and in a non-operative state, lid covers discharge hole, and filling in progress
When, lid, to expose the discharge hole of lower section, can be completed to fill under the promotion of bottleneck along the axis direction upward sliding of discharge nozzle
After dress, when detaching with bottleneck, lid can be fallen after rise discharge nozzle in time under the effect of gravity again, to close discharge hole, be prevented out
Expect liquid outflow in chamber, is further ensured that the accuracy of quantitative filling.
The utility model embodiment also provides a kind of liquid-filling machine comprising above-mentioned quantitative filling head, the filling liquid
Machine it is easy to operate, design rationally, the accurate quantification that liquid may be implemented is filling, have preferable application value.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is signal of a kind of quantitative filling head when discharging bore closure provided by the utility model embodiment
Figure；
Fig. 2 is a kind of cross-sectional view of quantitative filling head provided by the utility model embodiment；
Fig. 3 is enlarged diagram of a kind of quantitative filling head at III provided by the utility model embodiment；
Fig. 4 is signal of a kind of quantitative filling head when discharge hole is opened provided by the utility model embodiment
Figure.
Icon: 10- quantitative filling head；The storage compartment 100-；110- discharge nozzle；111- discharging chamber；112- discharge hole；113- is sliding
Slot；114- limiting section；120- feeding pipe；130- suction tube；131- suction hole；140- venthole；200- lid；210- sliding block；
220- dynamic clamping head and quiet clamping head.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Embodiment
The utility model embodiment provides a kind of quantitative filling head 10, be used for liquid carry out accurate quantification it is filling,
Shown in referring to Fig.1, which includes storage compartment 100 and lid 200.
As shown in Fig. 1 and figure, storage compartment 100 is generally cylindrical, and bottom is provided with discharge nozzle 110, and top is provided with
Feeding pipe 120.The roof of storage compartment 100 is provided with suction tube 130 and venthole 140, and suction tube 130 is through storage compartment 100
Roof is extend into storage compartment 100, and storage compartment 100 is in communication with the outside by roof of the venthole 140 through storage compartment 100.Suction
The one end of pipe 130 being located in storage compartment 100 is provided with suction hole 131, and the height in suction hole 131 is lower than venthole 140.Feed liquid
After entering storage compartment 100 by feeding pipe 120, can in storage compartment 100 pre-stored, and by suction tube 130 siphon away it is extra
Feed liquid, the feed liquid in storage compartment 100 is maintained to the position in suction hole 131, after reaching balance, closes the conveying of feed liquid, then
It opens discharge nozzle 110 and discharges feed liquid, the accurate quantification of feed liquid can be realized.Wherein, venthole 140 is for balancing storage compartment 100
Interior air pressure avoids the occurrence of negative pressure, feed liquid is siphoned away completely by suction hole 131, or liquid can not discharge after opening discharge nozzle 110
Situation.It is quantitative in advance by being carried out to feed liquid, when carrying out filling, in this way it is no longer necessary to which quantitative filling head 10 connects with liquid level in bottle
Touching, avoids the pollution to feed liquid in bottle, more safety and sanitation.
As shown in Figures 2 and 3, discharge nozzle 110 is generally cylindric, with opposite top and bottom, discharge nozzle 110
Inside it is formed with the discharging chamber 111 passed through for liquid.The upper end of discharge nozzle 110 is connected to storage compartment 100, the lower end of discharge nozzle 110
Closing, is provided with discharge hole 112 on the tube wall of discharge nozzle 110, and discharge hole 112 runs through the tube wall and discharging chamber of discharge nozzle 110
111 connections.It, can only be from setting after liquid enters discharging chamber 111 by the upper end of discharge nozzle 110 due to 110 lower end closed of discharge nozzle
The discharge hole 112 being placed on tube wall flows out.The bottom end that discharge hole 112 is set to discharge nozzle 110, this reality is different from the prior art
It applies example and the lateral of discharge nozzle 110 is arranged in discharge hole 112, closed lower end can form certain resistance to the reflux of drop
Hinder.
Further, discharge hole 112 is located at the bottom of discharge nozzle 110, the lower edge of discharge hole 112 and the bottom of discharging chamber 111
Wall is concordant.Such set-up mode can allow the liquid in discharging chamber 111 preferably to flow out, and avoid in the bottom of discharging chamber 111
Hydrops is formed, filling accuracy is influenced.
Optionally, as shown in figure 3, the quantity of discharge hole 112 is multiple, circumferential direction of multiple discharge holes 112 along discharge nozzle 110
Interval setting.Specific in the present embodiment, there are four discharge holes 112 for setting altogether, and four discharge holes 112 are along discharge nozzle 110
The gap settings such as circumferential.Symmetrical distribution mode can allow the flowing of liquid more uniform, increase filling stability.This reality
It applies in example, discharge hole 112 is strip-shaped hole, circumferential direction setting of the length direction along discharge nozzle 110.It is made it is noted that discharge hole
112 concrete shape should not form the technical solution of the utility model and limit, in the other preferred embodiments of the utility model
In, discharge hole 112 may be set to be other shapes, such as round, ellipse, even other irregular shapes.
If Fig. 2 and Fig. 3 is provided with lid 200 in the outer wall of discharge nozzle 110, lid 200 is slidably matched with discharge nozzle 110,
It can be slided along the axis direction of discharge nozzle 110.In a non-operative state, as shown in Figure 1, lid 200 can be complete by discharge hole 112
All standing；And when carrying out filling, as shown in figure 4, lid 200 can be in the promotion lower edge of bottleneck with the pushing of discharge nozzle 110
The axis direction upward sliding of discharge nozzle 110, to expose the discharge hole 112 of lower section, at this point, liquid can be from discharging chamber 111
It is perfused through discharge hole 112 into bottle.After filling is completed, with the lifting of discharge nozzle 110, discharge nozzle 110 is detached from bottleneck, lid
Body 200 can be fallen after rise under the effect of gravity, re-start covering to discharge hole 112, prevent the liquid outflow in discharging chamber 111.
Further, in the present embodiment, lid 200 is cylindrical shape, is sheathed on outside discharge nozzle 110.Cylindric lid
Body 200 can simultaneously cover 4 discharge holes 112, can also open 4 discharge holes 112 simultaneously in sliding, make 4 to go out
Expect the being consistent property of running in hole 112.
As shown in figure 3, the outer wall of discharge nozzle 110 is provided with sliding slot 113, sliding slot 113 is set along the axis direction of discharge nozzle 110
It sets；Lid 200 is provided with the sliding block 210 cooperated with sliding slot 113, and the sliding of sliding block 210 is embedded in sliding slot 113.The bottom of sliding slot 113
Portion is provided with the limiting section 114 deviate to limit sliding block 210 by sliding slot 113.When lid 200 is fallen after rise under the effect of gravity,
Limiting section 114 can play the role of undertaking to lid 200, and when the lower edge of sliding block 210 is abutted with limiting section 114, lid
200 can just complete the covering to discharge hole 112.
Further, the dynamic clamping head and quiet clamping head 220 for pushing lid 200 to move downward is provided in sliding slot 113, elasticity is multiple
Position part 220 is set between the roof of sliding slot 113 and sliding block 210.Dynamic clamping head and quiet clamping head 220 can be provided to the falling of lid 200
Certain motive force helps lid 200 to reset.For the lid 200 of heavier-weight, own wt is relied on, it can be very
It successfully falls after rise and realizes reset.But for the lid of lighter in weight 200, it to fall after rise by own wt, often can
The case where falling after rise slowly, or even being stuck, leads to leakage, extremely must at this point, the setting of dynamic clamping head and quiet clamping head 220 then seems
It wants.Preferably, in the present embodiment, dynamic clamping head and quiet clamping head 220 is using the spring being sheathed on outside discharge nozzle 110.In the utility model
In other preferred embodiments, other elastic materials, such as rubber ring etc., as long as being capable of providing enough screen resiliences can also be used
?.
Further, the present embodiment additionally provides a kind of liquid-filling machine comprising above-mentioned quantitative filling head 10.The liquid
Bottle placer it is easy to operate, design rationally, the accurate quantification that liquid may be implemented is filling, have preferable application value.
In conclusion the utility model embodiment provides a kind of quantitative filling head comprising storage compartment, the top of storage compartment
Portion is provided with suction tube, after feed liquid enters storage compartment, can by vacuum liquid-absorbing principle, by level control in suction hole site,
Achieve the purpose that quantitative in advance.After quantitative accurate, then feed liquid released by discharge nozzle, it is quantitative during feed liquid release
Filling head no longer needs to contact with liquid level in bottle, and quantitative filling can be completed, and avoids the introducing of miscellaneous bacteria well.Meanwhile it discharging
The outer wall of pipe is provided with lid, and lid is slidably matched with discharge nozzle, and in a non-operative state, lid covers discharge hole, and
When carrying out filling, lid can be under the promotion of bottleneck along the axis direction upward sliding of discharge nozzle, to expose the discharging of lower section
Hole, after completion is filling, when detaching with bottleneck, lid can be fallen after rise discharge nozzle in time under the effect of gravity again, to close discharging
Hole prevents liquid outflow in discharging chamber, is further ensured that the accuracy of quantitative filling.
The utility model embodiment also provides a kind of liquid-filling machine comprising above-mentioned quantitative filling head, the filling liquid
Machine it is easy to operate, design rationally, the accurate quantification that liquid may be implemented is filling, have preferable application value.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of quantitative filling head characterized by comprising
Storage compartment is provided with feeding pipe at the top of the storage compartment, and bottom is provided with discharge nozzle；Confession is formed in the discharge nozzle
The discharging chamber that liquid passes through, the lower end closed of the discharge nozzle are provided with discharge hole on the tube wall of the discharge nozzle, it is described go out
Material hole is connected to through the tube wall of the discharge nozzle with the discharging chamber；The roof of the storage compartment is provided with suction tube and ventilation
Hole, roof of the suction tube through the storage compartment are extend into the storage compartment, and the suction tube is located at the storing
Indoor one end is provided with suction hole, and the height in the suction hole is lower than the venthole；
Lid, the lid are set to the outer wall of the discharge nozzle and cover the discharge hole, the lid and the discharging
Pipe is slidably matched；When carrying out filling, the lid can the axis direction of the discharge nozzle described in the promotion lower edge of bottleneck slide up
It is dynamic, to expose the discharge hole of lower section.
2. quantitative filling head according to claim 1, which is characterized in that the discharge hole is located at the bottom of the discharge nozzle
Portion, the lower edge of the discharge hole are concordant with the bottom wall of the discharging chamber.
3. quantitative filling head according to claim 2, which is characterized in that the quantity of the discharge hole is multiple, Duo Gesuo
State discharge hole being provided at circumferentially spaced along the discharge nozzle.
4. quantitative filling head according to claim 3, which is characterized in that the discharge hole is circumferentially to set along the discharge nozzle
The strip-shaped hole set.
5. quantitative filling head according to claim 4, which is characterized in that the lid is cylindrical shape, is sheathed on described
Outside discharge nozzle.
6. quantitative filling head according to claim 5, which is characterized in that the outer wall of the discharge nozzle is provided with sliding slot, institute
The axis direction that sliding slot is stated along the discharge nozzle is arranged；The lid is provided with the sliding block with sliding slot cooperation, the sliding block
Sliding is embedded in the sliding slot.
7. quantitative filling head according to claim 6, which is characterized in that the bottom of the sliding slot is provided with to limit
State the limiting section that sliding block is deviate from by the sliding slot.
8. quantitative filling head according to claim 7, which is characterized in that be provided in the sliding slot for pushing the lid
The dynamic clamping head and quiet clamping head that body moves downward, the dynamic clamping head and quiet clamping head are set between the roof of the sliding slot and the sliding block.
9. quantitative filling head according to claim 8, which is characterized in that the dynamic clamping head and quiet clamping head is to be sheathed on the discharging
Spring outside pipe.
10. a kind of liquid-filling machine, which is characterized in that including quantitative filling head as described in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821344190.9U CN209242643U (en) | 2018-08-20 | 2018-08-20 | A kind of quantitative filling head and liquid-filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821344190.9U CN209242643U (en) | 2018-08-20 | 2018-08-20 | A kind of quantitative filling head and liquid-filling machine |
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| Publication Number | Publication Date |
|---|---|
| CN209242643U true CN209242643U (en) | 2019-08-13 |
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ID=67517125
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821344190.9U Active CN209242643U (en) | 2018-08-20 | 2018-08-20 | A kind of quantitative filling head and liquid-filling machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773046A (en) * | 2019-10-11 | 2020-02-11 | 浙江亚利大胶丸有限公司 | Novel capsule raw materials compounding equipment |
| CN112537744A (en) * | 2020-12-07 | 2021-03-23 | 安徽海洋药业有限公司 | Western medicine injection filling device |
| CN114933037A (en) * | 2022-06-14 | 2022-08-23 | 成都沈师傅食品有限公司 | Egg liquid self-flowing filling head device |
-
2018
- 2018-08-20 CN CN201821344190.9U patent/CN209242643U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773046A (en) * | 2019-10-11 | 2020-02-11 | 浙江亚利大胶丸有限公司 | Novel capsule raw materials compounding equipment |
| CN112537744A (en) * | 2020-12-07 | 2021-03-23 | 安徽海洋药业有限公司 | Western medicine injection filling device |
| CN114933037A (en) * | 2022-06-14 | 2022-08-23 | 成都沈师傅食品有限公司 | Egg liquid self-flowing filling head device |
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