CN214356821U - Material injection nozzle for liquid packaging - Google Patents
Material injection nozzle for liquid packaging Download PDFInfo
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- CN214356821U CN214356821U CN202021687199.7U CN202021687199U CN214356821U CN 214356821 U CN214356821 U CN 214356821U CN 202021687199 U CN202021687199 U CN 202021687199U CN 214356821 U CN214356821 U CN 214356821U
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- annotating
- locking
- nozzle
- rifle body
- rod
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Abstract
The utility model discloses a liquid packaging is with annotating material nozzle, concretely relates to packing field, including annotating the material rifle body and control handle, the one end fixed mounting of the material rifle body has notes material nozzle, the inside of annotating the material nozzle has been seted up, the tip and the tip of annotating the material runner be linked together, the inside of the material rifle body of annotating is equipped with the locking piston rod, the feed back pipe that is linked together with locking piston rod inner chamber is seted up to the inside of annotating the material nozzle, the one end of control handle is equipped with the locking and keeps off the edge, the output of locking piston rod keeps off one side rotation on edge with the locking and is connected, the inside of the material rifle body of annotating is equipped with locking valve mechanism, the control is installed magnetism to one side embedding with the material rifle body of annotating. The utility model discloses a set up automatic closed structure, utilize the feed back pipe to carry out the energy supply in the leading-in locking piston rod of liquid material when annotating the material, drive control and realize annotating the automatic locking of material runner and stop annotating the material to automatic reply, need not operating personnel and carry out material volume control, easy operation improves the practicality of this notes material nozzle.
Description
Technical Field
The utility model relates to the field of packaging technology, more specifically say, the utility model particularly relates to a liquid packaging is with annotating material nozzle.
Background
In order to facilitate the use of liquid substances such as general liquid medicines or other liquid foods, a user loads and seals the liquid substances into a packaging material once, and particularly, the liquid substances are packaged with the liquid medicines precisely and quantitatively at present, and the liquid substances are extracted and packaged in large quantities at one time and then used.
But the most simple structure of current notes material nozzle function singleness, in the in-service use, some glue thick liquid medicine etc. easily cause mobility to worsen at the inside flow in-process of notes material nozzle by the cold, produce the condition of adhering, traditional heating methods mainly carry out heating heat preservation through the attached electric heating piece of side direction, the phenomenon that liquid burnt is burnt easily appears in the heating of local electric heating piece, influence product quality, in addition, annotate the material nozzle and do not have liquid material response structure, the condition of material overflow takes place during tasting the notes material, need the manual work to control the notes material volume.
It is therefore desirable to provide a filling nozzle for liquid packaging.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a liquid packaging is with annotating material nozzle, through setting up automatic closed structure, utilize the feed back pipe to carry out the energy supply in annotating the leading-in locking piston rod of liquid material when expecting, drive control stops annotating the material to the automatic locking that automatic answer realized annotating the material runner, and utilize induction heating mechanism inner coil to produce eddy current magnetic field in the metal tube chamber outside, the mode through induction heating carries out bulk heating to the lumen, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the material injecting nozzle for liquid packing includes material injecting gun body and control handle installed inside the material injecting gun body, a rotary fulcrum is arranged at the joint of the control handle and the material injection gun body, a material injection flow passage is arranged inside the material injection gun body, the bottom end of the material injection gun body is fixedly connected with a feeding pipe orifice, one end of the material injection gun body is fixedly provided with a material injection nozzle, the material injection nozzle is internally provided with a material injection cavity, the end part of the material injection cavity is communicated with the end part of the material injection flow passage, a locking piston rod is arranged inside the material injection gun body, a feed back conduit communicated with the inner cavity of the locking piston rod is arranged inside the material injection nozzle, one end of the control handle is provided with a locking baffle edge, the output end of the locking piston rod is rotationally connected with one side of the locking baffle edge, the inside of annotating the material rifle body is equipped with locking valve mechanism, the control is installed magnetism with the embedding of one side of annotating the material rifle body and is inhaled the piece.
In a preferred embodiment, the locking valve mechanism includes a return valve cavity, a locking valve core and an opening and closing ejector rod, the return valve cavity is arranged inside the material injection gun body and located on one side of the material injection flow channel, the locking valve core is matched with the cross-sectional shape and size of the material injection flow channel, the locking valve core is slidably mounted inside the return valve cavity, one side of the locking valve core is fixedly connected with one end of the opening and closing ejector rod, and the other end of the opening and closing ejector rod movably penetrates one side of the material injection gun body and abuts against one side of the control handle.
In a preferred embodiment, a spring is arranged inside the return valve cavity, two ends of the spring are respectively abutted against the inner wall of the return valve cavity and one side of the locking valve core, and the arrangement direction of the spring is the same as that of the opening and closing push rod.
In a preferred embodiment, a mechanical seal is arranged on one side of the injection gun body, the mechanical seal is movably sleeved on the outer side of the spring, the opening and closing ejector rod is of a cylindrical long rod structure, a stop block is arranged at one end of the opening and closing ejector rod, and the stop block is movably abutted to one side of the control handle.
In a preferred embodiment, the induction heating mechanism comprises a heating pipe cavity and an eddy current coil, the heating pipe cavity is embedded in the inner wall of the material injection cavity, the eddy current coil is spirally wound on the outer side of the heating pipe cavity, the end part of the eddy current coil is electrically connected with an eddy current generator, and the heating pipe cavity is made of a metal material component.
In a preferred embodiment, the locking piston rod is composed of a piston cavity and a piston valve rod, one end of the piston valve rod is in sliding contact with the inner wall of the piston cavity, and the other end of the piston valve rod is rotatably connected with one side of the locking stop edge.
In a preferred embodiment, an anti-overflow rubber cover is fixedly sleeved on the outer side of the injection nozzle, a liquid hole close to the end part of the injection nozzle is formed in one side of the injection nozzle, and the end part of the liquid hole is communicated with the inner cavity of the feed back guide pipe.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up automatic closed structure, utilize the feed back pipe to guide into the locking piston rod with the liquid material when annotating the material and carry out the energy supply, drive the control handle and reply the automatic locking that realizes the notes material runner automatically and stop annotating the material, need not operating personnel and carry out the material quantity control, easy operation improves the practicality of this notes material nozzle;
2. the utility model discloses a set up novel heating structure, utilize induction heating mechanism inner coil to produce eddy current magnetic field in the metal lumen outside, carry out the bulk heating to the lumen through induction heating's mode, realize improving its mobility to the even heating of flowing feed liquid, the notes material of the feed liquid of being convenient for, and prevent to take place the problem that the uneven local burnt of heating is stuck with paste.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional structure diagram of the present invention.
Fig. 3 is a schematic structural diagram of a in fig. 2 according to the present invention.
Fig. 4 is a schematic view of the cross-sectional structure of the material injection nozzle of the present invention.
Fig. 5 is a schematic structural view of the induction heating mechanism of the present invention.
The reference signs are: 1. a material injection gun body; 2. a control handle; 3. an anti-overflow glue cover; 4. a material injection nozzle; 5. an induction heating mechanism; 6. a feed back conduit; 7. a locking piston rod; 8. a latch valve mechanism; 9. a magnetic block; 11. A feed tube orifice; 12. a material injection flow channel; 21. a rotation fulcrum; 22. locking the blocking edge; 41. a material injection cavity; 51. Heating the lumen; 52. an eddy current coil; 81. a return valve cavity; 82. a spring; 83. locking the valve core; 84. The ejector rod is opened and closed.
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.
As shown in the attached drawings 1-5, the injection nozzle for liquid packaging comprises an injection gun body 1 and a control handle 2, the control handle 2 is rotatably mounted inside the injection gun body 1, a rotation fulcrum 21 is arranged at the joint of the control handle 2 and the injection gun body 1, an injection runner 12 is arranged inside the injection gun body 1, a feeding pipe orifice 11 is fixedly connected to the bottom end of the injection gun body 1, an injection nozzle 4 is fixedly mounted at one end of the injection gun body 1, an injection cavity 41 is arranged inside the injection nozzle 4, the end of the injection cavity 41 is communicated with the end of the injection runner 12, a locking piston rod 7 is arranged inside the injection gun body 1, a return pipe 6 communicated with the inner cavity of the locking piston rod 7 is arranged inside the injection nozzle 4, a locking edge 22 is arranged at one end of the control handle 2, the output end of the locking piston rod 7 is rotatably connected with one side of the locking edge 22, a locking valve mechanism 8 is arranged inside the injection gun body 1, the control is 2 and annotates one side embedding of the material rifle body 1 and install magnetism and inhale piece 9, and one side of the material rifle body 1 of annotating is equipped with mechanical seal, and the mechanical seal activity cup joints in the outside of spring 82, and switching ejector pin 84 is cylinder stock structure, and the one end of switching ejector pin 84 is equipped with the dog, and the dog is with the control one side activity butt of 2.
The implementation mode is specifically as follows: by arranging the automatic closing structure, the liquid material is guided into the locking piston rod 7 for supplying energy when the material is injected by using the material return guide pipe 6, the control handle 2 is driven to automatically return to realize automatic locking of the material injection flow passage to stop the material injection, the material quantity control by an operator is not needed, the operation is simple, and the practicability of the material injection nozzle is improved; additionally, the utility model discloses a set up novel heating structure, utilize 5 inner coil of induction heating mechanism to produce eddy current magnetic field outside metal lumen, carry out the bulk heating to the lumen through induction heating's mode, realize improving its mobility to the even heating of flowing feed liquid, the notes material of the feed liquid of being convenient for, and prevent to take place to heat the problem that uneven local burnt is stuck with paste
The locking valve mechanism 8 comprises a return valve cavity 81, a locking valve core 83 and an opening and closing ejector rod 84, the return valve cavity 81 is arranged inside the material injection gun body 1 and located on one side of the material injection flow channel 12, the shape and size of the locking valve core 83 are matched with the cross section shape and size of the material injection flow channel 12, the locking valve core 83 is slidably mounted inside the return valve cavity 81, one side of the locking valve core 83 is fixedly connected with one end of the opening and closing ejector rod 84, the other end of the opening and closing ejector rod 84 movably penetrates through one side of the material injection gun body 1 and is abutted to one side of the control handle 2, and the opening and closing of the material injection flow channel are achieved.
Wherein, the inside of the recovery valve cavity 81 is provided with a spring 82, two ends of the spring 82 are respectively mutually abutted with the inner wall of the recovery valve cavity 81 and one side of the locking valve core 83, the arrangement direction of the spring 82 is the same as that of the opening and closing push rod 84, and the automatic closing of the injection flow channel is realized.
Wherein, induction heating mechanism 5 includes heating lumen 51 and vortex coil 52, and the embedding of heating lumen 51 is installed in the inner wall of annotating material chamber 41, and vortex coil 52 spiral winding is in heating lumen 51's the outside, and vortex coil 52's tip electric connection has vortex generator, and heating lumen 51 is the metal material component, carries out induction heating, and the heating is more even.
Wherein, locking piston rod 7 comprises piston chamber and piston valve rod, and the sliding butt of one end and the inner wall in piston chamber of piston valve rod, the other end and the locking of piston valve rod keep off one side of edge 22 and rotate and be connected, carry out automatic drive control and reply 2.
Wherein, the outer side of the injection nozzle 4 is fixedly sleeved with the anti-overflow rubber cover 3, one side of the injection nozzle 4 is provided with a liquid hole close to the end part of the injection nozzle 4, and the end part of the liquid hole is communicated with the inner cavity of the feed back conduit 6, so as to realize the reflux control of liquid materials.
Wherein the vortex generator is TCR-21S type.
The utility model discloses the theory of operation:
the first step is as follows: the material injection nozzle is connected with the output end of the material liquid packing machine through the material inlet pipe orifice 11 for use;
the second step is that: the vortex generator is started to generate induction current in the vortex coil 52 so as to perform induction heating on the heating tube cavity 51, one end of the injection nozzle 4 is inserted into a packaging container, one side of the anti-overflow rubber cover 3 is abutted and close to a container injection port, the control handle 2 is pressed and magnetically attracted and fixed by the magnetic attraction block 9 to the control handle 2 so as to realize continuous injection, the control handle 2 pushes the opening and closing ejector rod 84 to close the locking valve core 83 to extrude the spring 82 to return to the interior of the valve cavity 81 to slide and open the injection flow channel 12, the feed liquid enters the container through the injection flow channel 12 and the injection cavity 41 by the pumping of the packaging machine and is uniformly heated in the injection cavity 41 by contacting with the inner wall of the heating tube cavity 51, so that the flowability of the feed liquid is increased;
the third step: when the liquid level of the material injected by the material liquid is close to the material injection port, the material liquid flows back through the material return guide pipe 6 to enter the locking piston rod 7 to drive the locking piston rod 7 to move back, the locking piston rod 7 pulls one end of the locking baffle edge 22 to enable the control handle 2 to rotate along the rotating fulcrum 21, the magnetic suction block 9 is enabled to carry out separation control on the control handle 2 to return to the initial state, the locking valve core 83 is pushed to lock the material injection flow channel 12 again under the recovery of the spring 82, and the material supply is stopped.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a liquid packaging is with annotating material nozzle, is including annotating the material rifle body (1) and controlling (2), control is rotated (2) and is installed in the inside of annotating the material rifle body (1), control is equipped with rotatory fulcrum (21) with the junction of annotating the material rifle body (1) (2), annotate the inside of the material rifle body (1) and seted up notes material runner (12), the bottom fixedly connected with feeding pipe mouth (11) of the material rifle body (1), its characterized in that: annotate the one end fixed mounting of the material rifle body (1) and annotate material nozzle (4), annotate the inside of material nozzle (4) and seted up and annotate material chamber (41), the tip of annotating material chamber (41) and the tip of annotating material runner (12) are linked together, the inside of annotating the material rifle body (1) is equipped with locking piston rod (7), annotate the inside of material nozzle (4) and set up feed back pipe (6) that are linked together with locking piston rod (7) inner chamber, the control is equipped with the locking and keeps off along (22) to the one end of (2), the output and the locking of locking piston rod (7) keep off one side of following (22) and rotate and be connected, the inside of annotating the material rifle body (1) is equipped with locking valve mechanism (8), the control is installed magnetism piece (9) of inhaling to one side embedding of the material rifle body (2) and the material of annotating (1).
2. The filling nozzle for liquid packaging according to claim 1, wherein: the locking valve mechanism (8) comprises a return valve cavity (81), a locking valve core (83) and an opening and closing ejector rod (84), the return valve cavity (81) is arranged inside the material injection gun body (1) and located on one side of the material injection flow channel (12), the locking valve core (83) is matched with the cross-sectional shape and size of the material injection flow channel (12), the locking valve core (83) is slidably mounted inside the return valve cavity (81), one side of the locking valve core (83) is fixedly connected with one end of the opening and closing ejector rod (84), and the other end of the opening and closing ejector rod (84) movably penetrates through one side of the material injection gun body (1) and is abutted against one side of the control handle (2).
3. The filling nozzle for liquid packaging according to claim 2, wherein: a spring (82) is arranged in the return valve cavity (81), two ends of the spring (82) are respectively abutted against the inner wall of the return valve cavity (81) and one side of the locking valve core (83), and the arrangement direction of the spring (82) is the same as that of the opening and closing push rod (84).
4. The filling nozzle for liquid packaging according to claim 2, wherein: one side of the material injection gun body (1) is provided with a mechanical seal, the mechanical seal is movably sleeved on the outer side of the spring (82), the opening and closing ejector rod (84) is of a cylindrical long rod structure, one end of the opening and closing ejector rod (84) is provided with a stop block, and the stop block is movably abutted to one side of the control handle (2).
5. The filling nozzle for liquid packaging according to claim 1, wherein: induction heating mechanism (5) are including heating lumen (51) and eddy current coil (52), the inner wall in notes material chamber (41) is installed in the embedding of heating lumen (51), eddy current coil (52) spiral winding is in the outside of heating lumen (51), the tip electric connection of eddy current coil (52) has vortex generator, heating lumen (51) are the metal material component.
6. The filling nozzle for liquid packaging according to claim 1, wherein: the locking piston rod (7) is composed of a piston cavity and a piston valve rod, one end of the piston valve rod is in sliding butt joint with the inner wall of the piston cavity, and the other end of the piston valve rod is rotatably connected with one side of the locking baffle edge (22).
7. The filling nozzle for liquid packaging according to claim 1, wherein: the outer side of the material injection nozzle (4) is fixedly sleeved with the anti-overflow rubber cover (3), one side of the material injection nozzle (4) is provided with a liquid hole close to the end part of the material injection nozzle (4), and the end part of the liquid hole is communicated with the inner cavity of the material return guide pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021687199.7U CN214356821U (en) | 2020-08-14 | 2020-08-14 | Material injection nozzle for liquid packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021687199.7U CN214356821U (en) | 2020-08-14 | 2020-08-14 | Material injection nozzle for liquid packaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214356821U true CN214356821U (en) | 2021-10-08 |
Family
ID=77931960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021687199.7U Expired - Fee Related CN214356821U (en) | 2020-08-14 | 2020-08-14 | Material injection nozzle for liquid packaging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214356821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115822106A (en) * | 2022-12-30 | 2023-03-21 | 华东交通大学 | Heat-insulation wallboard fixing device with filling function and filling method |
-
2020
- 2020-08-14 CN CN202021687199.7U patent/CN214356821U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115822106A (en) * | 2022-12-30 | 2023-03-21 | 华东交通大学 | Heat-insulation wallboard fixing device with filling function and filling method |
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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 |
Granted publication date: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |