CN214296673U - Liquid packaging device - Google Patents
Liquid packaging device Download PDFInfo
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- CN214296673U CN214296673U CN202120146136.9U CN202120146136U CN214296673U CN 214296673 U CN214296673 U CN 214296673U CN 202120146136 U CN202120146136 U CN 202120146136U CN 214296673 U CN214296673 U CN 214296673U
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- resorption
- nozzle
- passageway
- moving part
- cylinder body
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Abstract
The utility model provides a liquid packaging device, includes packaging container and the nozzle of setting on packaging container pan feeding mouth, slides in the nozzle and is provided with the sealing member, still includes the resorption mechanism, and the resorption mechanism sets up in the discharge gate department of nozzle, it includes drive unit, moving part and resorption barrel, and the resorption barrel is connected with the nozzle, and drive unit installs in the one end of resorption barrel, and is connected with the moving part, and the moving part activity sets up in the resorption barrel, and the front end of sealing member is equipped with inhales the material passageway. The utility model discloses a set up the resorption mechanism in one side of nozzle, when the liquid filling finishes, will beat the head and slide to nozzle discharge gate department downwards, at this moment the resorption piston is moving backward under the effect that drives actuating cylinder, the remaining material of the front end of beating is in the resorption barrel of suction under the vacuum effect, can solve the remaining material water clock of the front end of beating, the wire drawing causes the pollution scheduling problem, when next duty cycle begins, the resorption piston moves forward and pours the material of resorption into packaging container together, reach the purpose of not extravagant material.
Description
Technical Field
The utility model relates to the field of packaging technology, in particular to liquid packaging device.
Background
As shown in fig. 3 and 4, a conventional liquid (such as chili paste, jam, sesame paste, honey, edible oil, pesticide, lubricating oil, etc.) packing device (filling) is composed of a nozzle 11 and a packing container, wherein the material is sequentially fed into the packing container through a feed port 11.1 and a discharge port 11.2 of the nozzle 11 (the arrow in fig. 4 is the material flow direction), so as to complete the packing of the liquid, but after the packing is completed, the discharge port 11.2 of the nozzle has serious dripping and wire drawing phenomena, which not only cause serious pollution, but also cause inaccurate measurement of the packed material, therefore, a heading 12 is usually arranged in the nozzle 11, a sealing ring 13 is arranged at the discharge port 11.2 of the nozzle 11, after the packing is completed, the heading 12 blocks the discharge port 11.2 of the downstream nozzle 1, so as to reduce the dripping, but the front end of the heading 12 still has a small amount of material dripping, and the phenomenon of wire drawing cannot be solved, and the sealing ring 13 can only seal the material outflow part in the gap between the heading 12 and the nozzle 11, however, the residual material stuck to the front end of the head 12 cannot be solved.
Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, not drip, not wire drawing, material saving, pollution abatement, liquid packaging plant that the practicality is strong to overcome the weak point among the prior art.
According to a liquid packaging device of this purpose design, including packaging container and the nozzle of setting on packaging container pan feeding mouth, slide in the nozzle and be provided with sealing member, its characterized in that: the back suction mechanism is arranged at the discharge port of the nozzle and comprises a driving part, a moving part and a back suction cylinder body, the back suction cylinder body is connected with the nozzle, the driving part is arranged at one end of the back suction cylinder body and is in driving connection with the moving part, the moving part is movably arranged in the back suction cylinder body, and a material suction channel is arranged at the front end of the sealing part; when the sealing element slides to the discharge hole, the material suction channel is communicated with the interior of the resorption cylinder, and the driving part drives the moving part to retreat so that residual liquid at the front end of the sealing element enters the resorption cylinder through the material suction channel.
The nozzle is internally provided with a feeding cavity, the discharge hole is formed in one end of the feeding cavity, and the sealing element is arranged in the feeding cavity in a sliding mode.
One side of the nozzle is provided with a feed inlet which is communicated with the feed cavity.
A back suction cavity is arranged in the back suction cylinder body, and the movable piece is movably arranged in the back suction cavity; when the sealing element slides to the discharge hole, the material suction channel is communicated with the resorption cavity, and the driving part drives the moving part to retreat so as to open the resorption cavity, so that residual liquid at the front end of the sealing element enters the resorption cavity through the material suction channel.
The resorption chamber is communicated with the feeding chamber, and after the sealing element leaves the discharge hole, the driving part drives the movable part to move forward so as to push residual liquid in the resorption chamber into the feeding chamber.
The material sucking channel comprises a first channel located in the center of the front end of the sealing element and a second channel located on the side portion of the front end of the sealing element, the first channel is communicated with the second channel, the first channel is communicated with the front end face of the sealing element, and when the sealing element slides to the discharge hole, the second channel is communicated with the back suction cavity.
The first and second channels form an inverted "L" shape.
The front end of the sealing element is in a taper shape, an inverted concave shape, a plane shape, a spherical shape or a conical shape.
The driving part is a driving cylinder, can also be an electric cylinder or other types, and the moving part is a piston rod, can also be a servo stepping screw rod driving part or other types.
The utility model discloses a set up the resorption mechanism in one side of nozzle, when liquid filling finishes, will beat the head and slide to the nozzle discharge gate department downwards, at this moment the resorption piston moves backward under the effect that drives actuating cylinder, the remaining material of the front end of beating is inhaled in the resorption barrel under the vacuum action, can solve and beat the remaining material of front end and drip, the wire drawing causes the pollution scheduling problem, when next duty cycle begins, beat the head and promote and open the material passageway and begin to fill, the resorption piston moves forward and pours the material of resorption into the packaging container together, reach the purpose of not wasting the material; the liquid packaging device is suitable for various liquids, such as food liquids such as chili sauce, jam, sesame paste, honey, edible oil and the like, and also can be other types of liquids such as pesticides, lubricating oil and the like, and has a very wide application range.
Drawings
Fig. 1 is a cross-sectional view of the liquid packaging apparatus after heading and descending in an embodiment of the present invention.
Fig. 2 is a cross-sectional view of the liquid packaging device after the heading and lifting in an embodiment of the present invention.
Fig. 3 is a cross-sectional view of a liquid packaging apparatus after heading and descending in the prior art.
Fig. 4 is a sectional view of the liquid packing device after the heading lifting in the prior art.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-2, the liquid packaging device comprises a packaging container and a nozzle 1 arranged on a feeding port of the packaging container, wherein a head 2 is arranged in the nozzle 1 in a sliding manner, the head 2 can block a discharge port 1.3 of the nozzle 1 after moving downwards, and the dripping leakage of the discharge port 1.3 after packaging is reduced, and the liquid packaging device further comprises a suck-back mechanism a, the suck-back mechanism a is arranged at the discharge port 1.1 of the nozzle 1 and comprises a driving part, a moving part and a suck-back cylinder 4, the suck-back cylinder 4 is in threaded connection with the nozzle 1, the driving part is arranged at the rear end of the suck-back cylinder 4 and is in driving connection with the moving part, the moving part is movably arranged in the suck-back cylinder 4, and a material sucking channel 2.1 is arranged at the front end of the head 2.
Be equipped with feeding chamber 1.2 in the nozzle 1, discharge gate 1.1 sets up the lower extreme in feeding chamber 1.2, and 2 slip settings are beaten to the head in feeding chamber 1.2.
One side of the nozzle 1 is provided with a feed inlet 1.3, and the feed inlet 1.3 is communicated with a feed cavity 1.2. When liquid is packaged, materials enter the feeding cavity 1.2 from the feeding hole 1.3 and then fall into the packaging container through the discharging hole 1.1.
The inside of the suck-back cylinder body 4 is provided with a suck-back cavity 4.1, and the movable part is movably arranged in the suck-back cavity 4.1.
The resorption chamber 4.1 communicates with feed chamber 1.2, beats the head 2 and leaves discharge gate 1.1 after, and the drive assembly drive moving part gos forward to push the residual liquid in the resorption chamber 4.1 into feed chamber 1.2.
Inhale material passageway 2.1 including being located 2 front end center's of taking the head first passageway 2.1.1 and being located 2 front end lateral parts of taking the head second passageway 2.1.2, first passageway 2.1.1 and second passageway 2.1.2 intercommunication, first passageway 2.1.1 and 2 preceding terminal surface intercommunications of taking the head, when taking the head 2 to slide to discharge gate 1.1, second passageway 2.1.2 and resorption chamber 4.1 intercommunication. The residual material at the front end of the beater 2 can be effectively sucked into the material sucking channel 2.1 through the first channel 2.1.1, and then is sucked into the back suction cavity 4.1 through the second channel 2.1.2.
The first channel 2.1.1 and the second channel 2.1.2 form an inverted "L" shape.
The front end of the beating head 2 is in a taper shape, an inverted concave shape, a plane shape, a spherical shape or a conical shape.
The driving part is a driving cylinder 5, and the moving part is a piston rod 3.
The working principle of the liquid packaging device is as follows:
when liquid is packaged, materials enter a feeding cavity 1.2 from a feeding hole 1.3 and then fall into a packaging container through a discharging hole 1.1, after filling is completed, a driving head 2 slides downwards to the discharging hole 1.1 of a nozzle 1 to enable a material sucking channel 2.1 to be communicated with a back sucking cavity 4.1, at the moment, a driving cylinder 5 drives a piston rod 3 to retreat to open the back sucking cavity 4.1, under the action of vacuum, residual materials at the front end of the driving head 2 sequentially pass through a first channel 2.1.1 and a second channel 2.1.2 to enter the back sucking cavity 4.1, recovery of the residual materials is achieved, dripping and wire drawing are prevented, when the next working cycle begins, the driving head 2 is lifted to open the feeding cavity 1.2 to start filling, the driving cylinder 5 drives the piston rod 3 to advance to push the residual materials in the back sucking cavity 4.1 into the feeding cavity 1.2, and the residual materials are filled into the packaging container together with new materials.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a liquid packaging device, includes packaging container and nozzle (1) of setting on packaging container pan feeding mouth, it is provided with sealing member (2), its characterized in that to slide in nozzle (1): the automatic material sucking device is characterized by further comprising a suck-back mechanism (a), wherein the suck-back mechanism (a) is arranged at a discharge port (1.1) of the nozzle (1) and comprises a driving part, a moving part and a suck-back cylinder body (4), the suck-back cylinder body (4) is connected with the nozzle (1), the driving part is installed at one end of the suck-back cylinder body (4) and is in driving connection with the moving part, the moving part is movably arranged in the suck-back cylinder body (4), and a material sucking channel (2.1) is arranged at the front end of the sealing part (2); when the sealing element (2) slides to the discharge hole (1.1), the material suction channel (2.1) is communicated with the interior of the resorption cylinder body (4), and the driving part drives the moving part to retreat so that residual liquid at the front end of the sealing element (2) enters the resorption cylinder body (4) through the material suction channel (2.1).
2. The liquid packaging apparatus as claimed in claim 1, wherein: be equipped with feeding chamber (1.2) in nozzle (1), discharge gate (1.1) sets up the one end in feeding chamber (1.2), and sealing member (2) slide to set up in feeding chamber (1.2).
3. The liquid packaging apparatus as claimed in claim 2, wherein: one side of the nozzle (1) is provided with a feed inlet (1.3), and the feed inlet (1.3) is communicated with the feed cavity (1.2).
4. A liquid packaging apparatus as set forth in claim 3, wherein: a resorption cavity (4.1) is arranged in the resorption cylinder body (4), and the moving piece is movably arranged in the resorption cavity (4.1); when the sealing element (2) slides to the discharge hole (1.1), the material suction channel (2.1) is communicated with the resorption cavity (4.1), the driving part drives the moving part to retreat so as to open the resorption cavity (4.1), and residual liquid at the front end of the sealing element (2) enters the resorption cavity (4.1) through the material suction channel (2.1).
5. The liquid packaging apparatus as claimed in claim 4, wherein: the resorption chamber (4.1) is communicated with the feeding chamber (1.2), and after the sealing element (2) leaves the discharge hole (1.1), the driving part drives the movable piece to advance so as to push residual liquid in the resorption chamber (4.1) into the feeding chamber (1.2).
6. The liquid packaging apparatus as claimed in claim 5, wherein: inhale material passageway (2.1) including first passageway (2.1.1) that are located sealing member (2) front end center and second passageway (2.1.2) that are located sealing member (2) front end lateral part, first passageway (2.1.1) and second passageway (2.1.2) intercommunication, first passageway (2.1.1) and the preceding terminal surface intercommunication of sealing member (2), when sealing member (2) slide to discharge gate (1.1), second passageway (2.1.2) and resorption chamber (4.1) intercommunication.
7. The liquid packaging apparatus as claimed in claim 6, wherein: the first channel (2.1.1) and the second channel (2.1.2) form an inverted "L" shape.
8. The liquid packaging apparatus as claimed in claim 7, wherein: the front end of the sealing element (2) is in a taper shape, an inverted concave shape, a plane shape, a spherical shape or a conical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120146136.9U CN214296673U (en) | 2021-01-19 | 2021-01-19 | Liquid packaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120146136.9U CN214296673U (en) | 2021-01-19 | 2021-01-19 | Liquid packaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214296673U true CN214296673U (en) | 2021-09-28 |
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ID=77828129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120146136.9U Active CN214296673U (en) | 2021-01-19 | 2021-01-19 | Liquid packaging device |
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| Country | Link |
|---|---|
| CN (1) | CN214296673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623360A (en) * | 2021-01-19 | 2021-04-09 | 重庆市万州区三金技术开发有限公司 | Liquid packaging device |
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2021
- 2021-01-19 CN CN202120146136.9U patent/CN214296673U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623360A (en) * | 2021-01-19 | 2021-04-09 | 重庆市万州区三金技术开发有限公司 | Liquid packaging device |
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