CN210173973U - Intermediate for manufacturing energy-saving rotatable hoisting ring bottle blank - Google Patents
Intermediate for manufacturing energy-saving rotatable hoisting ring bottle blank Download PDFInfo
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- CN210173973U CN210173973U CN201921131306.5U CN201921131306U CN210173973U CN 210173973 U CN210173973 U CN 210173973U CN 201921131306 U CN201921131306 U CN 201921131306U CN 210173973 U CN210173973 U CN 210173973U
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Abstract
The utility model discloses an intermediate for making energy-saving rotatable rings bottle embryo belongs to transfusion bottle embryo technical field. Comprises an integrally formed cylindrical blank body; the die comprises a blank body, wherein a cavity is arranged in the blank body, one end of the blank body is provided with an opening leading to the cavity, the other end of the blank body is a closed end, one side of the closed end outside the cavity is connected with a gate column, the gate column and a hollow cone are coaxially arranged, the gate column is connected with a hanging ring, the hanging ring comprises an outer ring, a connecting rib key, an inner ring and a foldable directional groove, and the outer ring is connected with the connecting rib key through the foldable directional groove; the inner ring is annular and consists of an inner ring outer ring, an inner ring and a pouring rib, one end of the pouring rib is arranged on the side wall of the inner ring, and the other end of the pouring rib is connected with the pouring gate column; the tail end of the gate column is provided with a conical limiting cap, and the diameter of the limiting cap is larger than that of the inner ring; the blank body is integrally formed with the pouring gate column, the pouring rib, the inner ring, the connecting rib key and the outer ring respectively.
Description
Technical Field
The utility model relates to a transfusion bottle embryo technical field, more specifically the intermediate that relates to a rotatable rings bottle embryo for making energy-saving that says so.
Background
At present, the plastic infusion bottle gradually replaces the traditional glass infusion bottle, and plastic infusion soft packages such as PP soft bags, upright soft bags and plastic bottles of plastic containers need to be provided with a ring at the bottom of the container due to the special medication property of the large infusion product, so as to facilitate the hanging of the medical bag during clinical medication in hospitals and have strict requirements on the orientation of the hanging ring during clinical medicine bag hanging.
In the actual production process, most large transfusion enterprises adopt the following two modes for producing the rotatable lifting ring at the bottom of the container:
1. designing a pouring gate on the blank body, manufacturing a bottle blank with the pouring gate by using injection molding equipment, sleeving the manufactured lifting ring on the pouring gate by using manpower or equipment before heating by using bottle manufacturing equipment, welding a plug and then blowing to manufacture a bottle;
2. the blank body is provided with a pouring gate, bottle blanks with the pouring gate are manufactured through injection molding equipment, the bottle blanks are manufactured through stretching and blowing by bottle manufacturing equipment, and after filling or sterilization, the hanging ring is sleeved on the pouring gate through manual work or other equipment, and a plug is welded for forming.
In the mode 1, the cleanliness of the clean environment of the medicine production area is easily damaged by the smoke dust generated by cleaning and welding of the hanging ring, so that the unconventionality of dust particles in the clean environment pollutes containers or medicines.
In the mode 2, after filling or after sterilization, the efficiency of welding the hanging ring is low, unqualified welding also causes waste of medicines, and improper welding also has the risk of liquid leakage.
In addition to the above problems, there is a common problem in both of the above two methods: parts are increased in the production process, bottle blanks and hanging rings need to be produced respectively, then plugs need to be welded, the operation process is complex, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
Weak point to prior art exists, the utility model provides an intermediate for making energy-saving rotatable rings bottle embryo, the utility model discloses an intermediate is integrated into one piece, and the bottle embryo of preparation rotatable rings only needs a spare part promptly the utility model discloses an intermediate, the utility model discloses an only need behind the intermediate shaping to pull apart through hand or instrument or mould with the muscle of pouring between inner ring and the runner post can, rings just can realize rotatable connection on the idiosome like this.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intermediate body for manufacturing an energy-saving type rotatable hanging ring bottle blank comprises an integrally formed cylindrical blank body; the die comprises a blank body, wherein a cavity is arranged in the blank body, one end of the blank body is provided with an opening leading to the cavity, the other end of the blank body is a closed end, one side of the closed end outside the cavity is connected with a gate column, the gate column and a hollow cone are coaxially arranged, the gate column is connected with a hanging ring, the hanging ring comprises an outer ring, a connecting rib key, an inner ring and a foldable directional groove, and the outer ring is connected with the connecting rib key through the foldable directional groove; the inner ring is annular and consists of an inner ring outer ring, an inner ring and a pouring rib, one end of the pouring rib is arranged on the side wall of the inner ring, and the other end of the pouring rib is connected with the pouring gate column; the tail end of the gate column is provided with a conical limiting cap, and the diameter of the limiting cap is larger than that of the inner ring; the blank body is integrally formed with the pouring gate column, the pouring rib, the inner ring, the connecting rib key, the outer ring and the limiting cap respectively.
The utility model discloses a pour the muscle be the utility model discloses an innovation point, in the production of moulding plastics the utility model discloses a during the midbody, earlier pass through injection moulding device heating device with polypropylene or polyethylene aggregate with its plastify and through extrusion device will be the colloid of fluid form and pass through the mould and pour into by the limit cap, the colloid passes through the mould runner and fills full cylindrical idiosome in proper order, fill the gate post at last, when filling the gate post, the colloid still will accomplish the outer loop respectively along the runner of the pouring muscle of the inner ring of rings in the mould, collapsible orienting groove, the packing of splice bar key is pour, inner ring outer lane is accomplished respectively along the pouring muscle to last colloid, the limit cap has been pour to the packing of pouring muscle, accomplish the whole process of injecting glue here, cooling, behind the shaping, obtain the utility model discloses a midbody. The utility model discloses a need only through hand or instrument or mould behind the midbody shaping with the inner ring and the pouring muscle between the post tear can, rings just can realize rotatable connection on the idiosome like this.
Furthermore, the number of the pouring ribs is four, and the four pouring ribs are distributed between the gate column and the side wall of the inner ring at equal intervals. The pouring ribs are distributed at intervals, so that the pouring ribs can be conveniently filled and poured with the inner ring outer ring, the inner ring and the pouring ribs along the pouring ribs, the flow direction of the colloid is uniform, the pouring speed is increased, and the quality of the hanging ring can be improved.
Furthermore, the thickness of the pouring rib is equal to that of the inner ring, and the pouring rib is horizontally arranged between the pouring gate column and the side wall of the inner ring.
Further, the length of the gate column is 5-20 mm.
Further, the diameter of the hanging ring is smaller than or equal to the maximum diameter of the blank.
Furthermore, a safety ring is arranged on the side wall of the blank body close to the opening of the blank body, and the distance between the opening of the blank body and the safety ring is the neck of the bottle blank.
Furthermore, a first suture line, a second suture line and a third suture line are sequentially arranged on the side wall of the blank body from the safety ring of the blank body to the closed end of the blank body, the distance between the safety ring and the first suture line is a shoulder-neck joint part of the bottle blank, the distance between the first suture line and the second suture line is the upper part of the bottle blank, the distance between the second suture line and the third suture line is the lower part of the bottle blank, and the distance between the third suture line and the gate column is the bottom of the bottle blank.
Further, the diameter of the upper part of the bottle blank is gradually increased along the direction from the first joint line to the second joint line, and the wall thickness of the upper part of the bottle blank is gradually increased; the diameter of the lower part of the bottle blank is gradually reduced along the direction from the second suture line to the third suture line, and the wall thickness of the lower part of the bottle blank is gradually reduced; the diameter of the bottom of the bottle blank is gradually reduced along the direction from the third suture line to the gate column, and the wall thickness of the bottom of the bottle blank is gradually reduced.
Compared with the prior art, the utility model beneficial effect who has is:
the utility model discloses a pour the muscle be the utility model discloses an innovation point, in the production of moulding plastics the utility model discloses a during the midbody, earlier pass through injection moulding device heating device with polypropylene or polyethylene aggregate with its plastify and through extrusion device will be the colloid of fluid form and pass through the mould and pour into by the limit cap, the colloid passes through the mould runner and fills full cylindrical idiosome in proper order, fill the gate post at last, when filling the gate post, the colloid still will accomplish the outer loop respectively along the runner of the pouring muscle of the inner ring of rings in the mould, collapsible orienting groove, the packing of splice bar key is pour, inner ring outer lane is accomplished respectively along the pouring muscle to last colloid, the limit cap has been pour to the packing of pouring muscle, accomplish the whole process of injecting glue here, cooling, behind the shaping, obtain the utility model discloses a midbody. The utility model discloses a need only through hand or instrument or mould behind the midbody shaping with the inner ring and the pouring muscle between the post tear can, rings just can realize rotatable connection on the idiosome like this.
Drawings
Fig. 1 is a schematic structural diagram of an intermediate body for manufacturing an energy-saving rotatable hanging ring bottle blank according to the present invention;
fig. 2 is a schematic structural diagram of a hanging ring for manufacturing an intermediate body of an energy-saving rotatable hanging ring bottle blank according to the present invention.
The labels in the figure are: 1-a blank, 2-an opening, 3-a safety ring, 4-a first suture, 5-a second suture, 6-a third suture, 7-a gate column, 8-a limiting cap, 9-a lifting ring, 10-an outer ring, 11-a connecting rib key, 12-an inner ring, 13-a foldable orientation groove, 14-an inner ring, 15-an inner ring outer ring and 16-a pouring rib.
Detailed Description
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1, an intermediate body for manufacturing an energy-saving rotatable hanging ring bottle blank comprises an integrally formed cylindrical blank body 1; be equipped with the cavity in the idiosome 1, the one end of idiosome 1 is equipped with one and accesss to the oral area 2 of cavity, the other end of idiosome 1 is the blind end, and the blind end is connected with runner post 7 in one side outside the cavity, and runner post 7 and the coaxial setting of cavity cone, be connected with rings 9 on the runner post 7, as shown in fig. 2, rings 9 include outer ring 10, splice bar key 11, inner ring 12 and collapsible orientation groove 13, outer ring 10 is connected with splice bar key 11 through collapsible orientation groove 13, and rings 9's outer ring 10 angle accessible folding orientation groove of bending is confirmed. The inner ring 12 is annular and consists of an outer ring of the inner ring 12, an inner ring of the inner ring 12 and a pouring rib, one end of the pouring rib 16 is arranged on the side wall of the inner ring 12, and the other end of the pouring rib 16 is connected with the gate column 7; the tail end of the gate post 7 is provided with a conical limiting cap 8, and the diameter of the limiting cap 8 is larger than that of the inner ring 12; the blank body 1 is integrally formed with the gate post 7, the pouring rib 16, the inner ring 12, the connecting rib key 11, the outer ring 10 and the limiting cap 8 respectively.
The pouring rib 16 of the utility model is an innovation point of the utility model, when the intermediate of the utility model is produced by injection molding, firstly, plasticizing polypropylene or polyethylene granules by a heating device of injection molding equipment, injecting fluid colloid by an extrusion device from a limiting cap 8 through a mold, filling the cylindrical blank 1 and the gate column 7 with the colloid in turn through a mold runner, when filling gate post 7, the colloid still will accomplish outer loop 10, collapsible orienting groove 13, the packing of splice bar key 11 respectively along the runner of the pouring muscle of inner ring 12 of rings 9 in the mould and pour, and the filling of inner ring 12 outer lane, inner ring 12 inner circle, the pouring muscle of inner ring 12 is accomplished respectively along the pouring muscle to last colloid and is pour, and the last colloid is being filled and is having pour limit cap 8, accomplishes whole injecting glue process to this, and cooling, shaping back obtain the utility model discloses an intermediate. The utility model discloses a need only through hand or instrument or mould behind the midbody shaping with the inner ring 12 and the pouring post between 16 tear can, rings 9 just can realize rotatable connection on idiosome 1 like this.
In the present embodiment, there are four casting ribs 16, and the four casting ribs 16 are distributed at equal intervals between the gate post 7 and the side wall of the inner ring 12. The pouring ribs 16 are distributed at 4 equal intervals, so that the filling and pouring of the inner ring 12 outer ring of the inner ring 12, the inner ring 12 inner ring and the pouring ribs can be conveniently finished by the colloid along the flow channel of the pouring ribs during injection molding, the flowing direction of the colloid is uniform, the pouring speed is increased, and the quality of the hanging ring 9 can be improved.
In the present embodiment, the thickness of the casting rib 16 is equal to the thickness of the inner ring 12, and the casting rib 16 is horizontally arranged between the gate post 7 and the side wall of the inner ring 12. In this embodiment, pour muscle 16 for length, width, height be 2mm, 1mm, 2mm respectively, be convenient for the utility model discloses a midbody is once pour the shaping after, and easy tear is poured muscle 16 apart, becomes rotatable with the connected mode between rings 9 and the runner post 7 by fixed.
In the present embodiment, the gate post 7 has a length of 5 to 20 mm. The preferred 7mm, the length in this scope enables after the bottle embryo blows into the bottle, and runner post 7 and the rings 9 of cover setting on runner post 7 can be sunken in the bottle bottom, can effectively guarantee the uprightness of plastic bottle.
In this embodiment, the diameter of the hanging ring 9 is smaller than or equal to the largest diameter of the blank 1. Less than or equal to the maximum diameter of the blank 1, facilitating the demoulding of the blank 1 from the injection mould.
Preferably, a safety ring 3 is arranged on the sidewall of the blank 1 near the mouth 2 of the blank 1, and the distance between the mouth 2 of the blank 1 and the safety ring 3 is the neck of the bottle blank. The neck can be adjusted along with the thickness of the clamping fixture of the production equipment, and the neck is a clamping part which is convenient for an industrial production mechanical device to transfer the bottle embryo.
Preferably, a first suture line 4, a second suture line 5 and a third suture line 6 are sequentially arranged on the side wall of the blank 1 from the safety ring 3 of the blank 1 to the closed end of the blank 1, the distance between the safety ring 3 and the first suture line is the shoulder-neck joint of the bottle blank, the distance between the first suture line and the second suture line 5 is the upper part of the bottle blank, the distance between the second suture line 5 and the third suture line is the lower part of the bottle blank, and the distance between the third suture line and the gate post 7 is the bottom of the bottle blank. The relative shape ratios of the shoulder-neck joint, upper portion, lower portion, and bottom portion may determine the stretch ratio as a function of the blow-molding process. Shoulder neck joint portion, upper portion, the lower part, the regional idiosome 1's between the bottom wall thickness, and the contained angle between shoulder neck joint portion and the upper portion, contained angle between upper portion and the lower part, contained angle between lower part and the bottom is closely related with stretch forming's bottle form, contained angle between shoulder neck joint portion and the upper portion is great in the production, 175 in this embodiment, great contained angle provides good extension angle for bottle embryo stretch blow molding, be favorable to the final plastic container's that right bottle embryo blown shoulder neck joint portion and the shaping on upper portion, improve shoulder neck joint portion and upper portion stretch blow molding success rate and guarantee quality level.
Preferably, the diameter of the upper part of the bottle blank is gradually increased along the direction from the first joint line to the second joint line 5, and the wall thickness of the upper part of the bottle blank is gradually increased; the diameter of the lower part of the bottle blank is gradually reduced along the direction from the second suture line 5 to the third suture line, and the wall thickness of the lower part of the bottle blank is gradually reduced; the bottom of the bottle embryo gradually decreases in diameter in the direction from the third sewing line 6 to the gate post 7, and the wall thickness of the bottom of the bottle embryo gradually decreases. The difference of the included angle and the wall thickness between the upper part and the lower part is smaller; the smooth transition is beneficial to providing good extension for bottle embryo stretch blow molding, is beneficial to molding the bottle embryo of the final plastic container, and improves the success rate of stretch blow molding of the bottle embryo and ensures the quality level. The included angle between the lower part and the bottom is reduced, the wall thickness is thinned, the bottom of the final plastic container is favorably formed, and the material accumulation at the bottom of the bottle body during the stretching and blowing of the bottom can be reduced.
Example 2:
as shown in fig. 2, this embodiment is further optimized based on embodiment 1, and this embodiment focuses on explaining the improved parts compared to embodiment 1, and the same parts are not repeated herein, in this embodiment, the blank 1 and the suspension ring 9 are still integrally formed, but are a cavity formed by two molds, namely the blank 1 and the suspension ring 9, after the pressure maintaining, cooling and forming of the blank 1 filled with the whole colloid are completed according to the injection molding process, the mold clamping neck of the blank part is stationary, the mold clamping outer ring of the suspension ring and the connecting rib key of the suspension ring part move backwards by 1-2mm, and the casting rib between the inner ring of the suspension ring and the gate post is torn off in the moving process, so that the inner ring of the suspension ring can rotate around the gate post to complete the rotatable process of the suspension ring. At the same time, the mold clamping portion of the bail portion is opened. When the clamping part of the mould of the hanging ring part is opened, the ejection mechanism of the mould of the blank part ejects the formed blank with the rotatable hanging ring out of the mould to complete the whole injection molding process. Finally, the preparation method comprises the following steps: the blank ring is integrally formed and the hanging ring can rotate.
The utility model discloses an intermediate for making rotatable rings bottle embryo is integrated into one piece, and the bottle embryo of preparation rotatable rings only needs a spare part promptly the utility model discloses an intermediate, the utility model discloses an only need behind the intermediate shaping through hand or instrument or mould with the inner ring and the pouring muscle between the runner post tear can, rings just can realize rotatable connection on the idiosome like this. The aspect of the production flow is simplified, the production efficiency is improved, the welding plug is not needed (namely the utility model provides a limiting cap), raw and other materials are saved, the workshop environmental pollution caused by the container when the welding plug is welded is stopped, the risk of polluting the bottle or the medicine is stopped, and the guarantee of the product quality is facilitated.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides an intermediate for making energy-saving rotatable rings bottle embryo which characterized in that: comprises an integrally formed cylindrical blank body (1); a cavity is arranged in the blank body (1), one end of the blank body (1) is provided with an opening (2) leading to the cavity, the other end of the blank body (1) is a closed end, one side of the closed end outside the cavity is connected with a gate column (7), the gate column (7) and the hollow cone are coaxially arranged, the gate column (7) is connected with a lifting ring (9), the lifting ring (9) comprises an outer ring (10), a connecting rib key (11), an inner ring (12) and a foldable directional groove (13), and the outer ring (10) is connected with the connecting rib key (11) through the foldable directional groove (13); the inner ring (12) is annular and consists of an outer ring of the inner ring (12), an inner ring of the inner ring (12) and a pouring rib, one end of the pouring rib (16) is arranged on the side wall of the inner ring (12), and the other end of the pouring rib (16) is connected with the pouring gate column (7); the tail end of the gate column (7) is provided with a conical limiting cap (8), and the diameter of the limiting cap (8) is larger than that of the inner ring (12); the blank body (1) is integrally formed with the gate column (7), the pouring rib (16), the inner ring (12), the connecting rib key (11), the outer ring (10) and the limiting cap (8) respectively.
2. The intermediate body for manufacturing the energy-saving type rotatable hanging ring bottle blank as claimed in claim 1, wherein: the number of the pouring ribs (16) is four, and the four pouring ribs (16) are distributed between the pouring gate column (7) and the side wall of the inner ring (12) at equal intervals.
3. The intermediate body for manufacturing the energy-saving type rotatable hanging ring bottle blank as claimed in claim 1, wherein: the thickness of the pouring rib (16) is equal to that of the inner ring (12), and the pouring rib (16) is horizontally arranged between the pouring gate column (7) and the side wall of the inner ring (12).
4. The intermediate body for manufacturing the energy-saving type rotatable hanging ring bottle blank as claimed in claim 1, wherein: the length of the gate column (7) is 5-20 mm.
5. The intermediate body for manufacturing the energy-saving type rotatable hanging ring bottle blank as claimed in claim 1, wherein: the diameter of the hanging ring (9) is smaller than or equal to the maximum diameter of the blank (1).
6. The intermediate body for manufacturing the energy-saving type rotatable hanging ring bottle blank as claimed in claim 1, wherein: a safety ring (3) is arranged on the side wall of the blank body (1) close to the opening part (2) of the blank body (1), and the distance between the opening part (2) of the blank body (1) and the safety ring (3) is the neck part of the bottle blank.
7. The intermediate body for manufacturing the energy-saving type rotatable hanging ring bottle blank as claimed in claim 1, wherein: a first suture line (4), a second suture line (5) and a third suture line (6) are sequentially arranged on the side wall of the blank body (1) from the safety ring (3) of the blank body (1) to the closed end of the blank body (1), the distance between the safety ring (3) and the first joint line is the shoulder-neck joint part of the bottle blank, the distance between the first joint line and the second suture line (5) is the upper part of the bottle blank, the distance between the second suture line (5) and the third joint line is the lower part of the bottle blank, and the distance between the third joint line and the pouring gate column (7) is the bottom of the bottle blank.
8. The intermediate body for manufacturing the energy-saving type rotatable hanging ring bottle blank as claimed in claim 7, wherein: the diameter of the upper part of the bottle blank is gradually increased along the direction from the first joint line to the second joint line (5), and the wall thickness of the upper part of the bottle blank is gradually increased; the diameter of the lower part of the bottle blank is gradually reduced along the direction from the second suture line (5) to the third suture line, and the wall thickness of the lower part of the bottle blank is gradually reduced; the diameter of the bottom of the bottle blank is gradually reduced along the direction from the third suture line (6) to the gate column (7), and the wall thickness of the bottom of the bottle blank is gradually reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921131306.5U CN210173973U (en) | 2019-07-18 | 2019-07-18 | Intermediate for manufacturing energy-saving rotatable hoisting ring bottle blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921131306.5U CN210173973U (en) | 2019-07-18 | 2019-07-18 | Intermediate for manufacturing energy-saving rotatable hoisting ring bottle blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210173973U true CN210173973U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921131306.5U Active CN210173973U (en) | 2019-07-18 | 2019-07-18 | Intermediate for manufacturing energy-saving rotatable hoisting ring bottle blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210173973U (en) |
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2019
- 2019-07-18 CN CN201921131306.5U patent/CN210173973U/en active Active
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