CN213416249U - Filling needle head for filling machine - Google Patents
Filling needle head for filling machine Download PDFInfo
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- CN213416249U CN213416249U CN202021667084.1U CN202021667084U CN213416249U CN 213416249 U CN213416249 U CN 213416249U CN 202021667084 U CN202021667084 U CN 202021667084U CN 213416249 U CN213416249 U CN 213416249U
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- syringe needle
- filling
- circle
- injection head
- main part
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Abstract
The utility model belongs to the technical field of the filling equipment technique and specifically relates to just a filling syringe needle for filling machine. The utility model provides a filling syringe needle for filling machine, includes the syringe needle main part, syringe needle main part top be equipped with the sealing washer, the sealing washer include the retainer plate and scrape the liquid circle, the liquid circle of scraping set up in the retainer plate below, syringe needle main part middle part be equipped with the extrusion section, the extrusion section be the hourglass type, syringe needle main part bottom be equipped with the injection head, the inside leak protection circle that is equipped with of injection head, extrusion section and injection head pass through threaded connection. The device sets up the leak protection circle on the injection head, can store the liquid that flows down on the syringe needle inner wall, prevents its drippage to injection head and extrusion section threaded connection can take off the injection head and change and wash, prolong the life of filling syringe needle.
Description
Technical Field
The utility model belongs to the technical field of the filling equipment technique and specifically relates to just a filling syringe needle for filling machine.
Background
The liquid filling is widely applicable to various industries such as food, medicine daily chemicals, grease and the like, and can be used for filling fluids with different high viscosities. Especially, when the can, beverage and the like in the food industry are filled, when the filling head is inserted into a container filled with liquid, a liquid outlet at the filling port at the lower end of the filling head and a negative pressure pumping pipe product are positioned in the filled container, negative pressure is generated in the container, the liquid is sucked into the container through the filling port, as more residual liquid is in the filling head, the filling head can generate water leakage in the filling process, and the residual liquid can flow back into the filling machine, meanwhile, the liquid in the filling head can not be discharged, the cleaning is not easy, the precision of the filling needle head is reduced, and the service life of the filling needle head is prolonged.
For example, the leakage-proof one-way filling mechanism for the filling machine with the publication number of CN203998904U prevents the liquid from leaking by arranging the stop rod and the extruding part, but the liquid on the bottom of the stop rod and the inner wall of the lower end of the filling needle can not be completely removed, and the problem of the leakage of the filling head can not be completely solved.
Therefore, the filling needle for the filling machine is designed, can prevent the filling needle from dripping and leaking, and is necessary to be cleaned easily.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the filling needle head is easy to drip and leak and is not easy to clean, the utility model provides a filling needle head for a filling machine.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a filling syringe needle for filling machine, includes the syringe needle main part, syringe needle main part top be equipped with the sealing washer, the sealing washer include the retainer plate and scrape the liquid circle, the liquid circle of scraping set up in the retainer plate below, syringe needle main part middle part be equipped with the extrusion section, the extrusion section be the hourglass type, syringe needle main part bottom be equipped with the injection head, the inside leak protection circle that is equipped with of injection head, extrusion section and injection head pass through threaded connection.
As optimization, the sealing washer be the rubber material, the retainer plate internal diameter be less than syringe needle main part top internal diameter, scrape liquid circle set up inside the syringe needle main part, scrape liquid circle top diameter be greater than and scrape liquid circle bottom diameter, scrape liquid circle top along retainer plate and syringe needle main part junction setting, scrape liquid circle and retainer plate and link firmly, the end opening of scraping liquid circle towards downwards.
As optimization, the extrusion section be the rubber material, the waist internal diameter of extrusion section be less than the retainer plate internal diameter, extrusion section bottom be equipped with the external screw thread.
Preferably, the top of the injection head is provided with an internal thread, the internal thread is connected with the external thread, the inner side of the bottom of the injection head is provided with a leakage-proof ring, the diameter of the top of the leakage-proof ring is smaller than that of the bottom of the leakage-proof ring, the leakage-proof ring is made of rubber, the leakage-proof ring is fixedly connected with the injection head, and the leakage-proof ring can be pulled out outwards.
The whole beneficial effect of this scheme is: the utility model provides a filling needle for filling machine, through set up the sealing washer at filling needle main part top and scrape the liquid circle, when can the liquid filling machine filling, carry out effectual ending and strike off to the liquid on the filling mechanism inside by the pole, set up the extrusion section at filling needle main part middle part, can effectively prevent the liquid drop drippage on by the pole, set up the leak protection circle on the injection head, can store the liquid that flows down on the syringe needle inner wall, prevent its drippage, and injection head and extrusion section threaded connection, can take off the injection head and change and wash, the life of extension filling needle.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic view of the present invention.
Fig. 3 is a schematic view of the sectional structure a-a of fig. 2.
Fig. 4 is a schematic view of the dissecting structure of the injection head of the present invention.
Figure 5 is a structural schematic diagram of the middle upper part of the canned syringe needle of the utility model.
The injection needle comprises a needle head main body 1, a needle head main body 2, a sealing ring 3, a fixing ring 4, a liquid scraping ring 5, an extrusion section 6, an injection head 7, a leakage-proof ring 8, an external thread 9 and an internal thread.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 3, a filling needle for filling machine, includes needle main body 1, 1 top of needle main body be equipped with sealing washer 2, sealing washer 2 include retainer plate 3 and scrape liquid circle 4, scrape liquid circle 4 and set up in retainer plate 3 below, 1 middle part of needle main body be equipped with extrusion section 5, extrusion section 5 be the hourglass type, 1 bottom of needle main body be equipped with injection head 6, 6 inside leakproof ring 7 that are equipped with of injection head, extrusion section 5 and injection head 6 pass through threaded connection.
As shown in fig. 3, sealing washer 2 be the rubber material, 3 internal diameters of retainer plate be less than 1 top internal diameters of syringe needle main part, scrape liquid circle 4 and set up inside syringe needle main part 1, 4 top diameters of scraping liquid circle be greater than and scrape liquid circle 4 bottom diameters, 4 tops of scraping liquid circle set up along retainer plate 3 and 1 junction of syringe needle main part, scrape liquid circle 4 and link firmly with retainer plate 3, the end opening of scraping liquid circle 4 towards downwards.
As shown in fig. 4 and 5, the top of the injection head 6 is provided with an internal thread 9, the internal thread 9 is connected with an external thread 8, the inner side of the bottom of the injection head 6 is provided with a leakage-proof ring 7, the diameter of the top of the leakage-proof ring 7 is smaller than that of the bottom of the leakage-proof ring 7, the leakage-proof ring 7 is made of rubber, the leakage-proof ring 7 is fixedly connected with the injection head 6, and the leakage-proof ring 7 can be pulled out outwards.
When the device is used specifically, the needle body 1 is arranged at the lower end of a cut-off part of a filling machine, the sealing ring 2 is arranged at the joint of the needle body 1 and the filling machine, the sealing ring 2 can prevent the joint from dripping, the diameter of the sealing ring is smaller than that of the needle body 1, liquid brought down from the cut-off part can be scraped, the diameter of the liquid scraping ring 4 is smaller than that of the sealing ring 2, the liquid scraping ring 4 is made of silica gel or rubber or plastic with soft texture, when the cut-off part returns, the liquid on the cut-off part can be effectively scraped through the liquid scraping ring 4, the extruding section 5 is soft in texture, the diameter of the extruding section 5 is smaller than that of the needle body 1, when the cut-off part passes through, the extruding section 5 can be elongated, so that residual liquid on the inner wall of the upper part of the extruding section 5 is brought out, and when the liquid passes through the injection head, Plastics or rubber material, because the diameter of leak protection circle 7 is less than the diameter of ending part, can take out leak protection circle 7 outwards when ending part process leak protection circle 7, discharge the inside remaining liquid that reserves of leak protection circle 7, when reverting ending part, can take back leak protection circle 7, leak protection circle 7 also can scrape off the liquid on the ending part, after ending part reverts, leak protection circle 7 can temporarily store the liquid that flows down on the syringe needle main part 1 inner wall in leak protection circle 7, can twist off injection head 6 and wash the disinfection after the interval one end time.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the product form and style of the above embodiments, and any suitable changes or modifications made by the filling needle for filling machine and any person of ordinary skill in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a filling syringe needle for filling machine which characterized in that: including the syringe needle main part, syringe needle main part top be equipped with the sealing washer, the sealing washer include the retainer plate and scrape the liquid circle, the liquid circle of scraping set up in the retainer plate below, syringe needle main part middle part be equipped with the extrusion section, the extrusion section be the hourglass type, syringe needle main part bottom be equipped with the injection head, the inside leak protection circle that is equipped with of injection head, extrusion section and injection head pass through threaded connection.
2. The filling needle according to claim 1, wherein: the sealing washer be the rubber material, the retainer plate internal diameter be less than syringe needle main part top internal diameter, scrape liquid circle set up inside the syringe needle main part, scrape liquid circle top diameter be greater than and scrape liquid circle bottom diameter, scrape liquid circle top along retainer plate and syringe needle main part junction setting, scrape liquid circle and link firmly with the retainer plate, the end opening of scraping liquid circle towards downwards.
3. The filling needle according to claim 1, wherein: the extrusion section be the rubber material, the waist internal diameter of extrusion section be less than the retainer plate internal diameter, extrusion section bottom be equipped with the external screw thread.
4. The filling needle according to claim 1, wherein: the injection head top be equipped with the internal thread, the internal thread link to each other with the external screw thread, injection head bottom inboard be equipped with the leak protection circle, leak protection circle top diameter be less than leak protection circle bottom diameter, the leak protection circle be the rubber material, the leak protection circle link firmly with the injection head, the leak protection circle can outwards pull out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021667084.1U CN213416249U (en) | 2020-08-12 | 2020-08-12 | Filling needle head for filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021667084.1U CN213416249U (en) | 2020-08-12 | 2020-08-12 | Filling needle head for filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213416249U true CN213416249U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021667084.1U Active CN213416249U (en) | 2020-08-12 | 2020-08-12 | Filling needle head for filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213416249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816322A (en) * | 2021-08-24 | 2021-12-21 | 吴嫚 | Production equipment of canned pet food |
-
2020
- 2020-08-12 CN CN202021667084.1U patent/CN213416249U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816322A (en) * | 2021-08-24 | 2021-12-21 | 吴嫚 | Production equipment of canned pet food |
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