CN218143189U

CN218143189U - Pipe shoulder and cap integrated injection molding environment-friendly composite hose

Info

Publication number: CN218143189U
Application number: CN202222571243.3U
Authority: CN
Inventors: 杨浩; 李德炜
Original assignee: Sanying Packaging Jiangsu Co ltd
Current assignee: Sanying Packaging Jiangsu Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2022-12-27
Anticipated expiration: 2032-09-28

Abstract

The utility model provides a compound hose of environmental protection of moulding plastics of pipe shoulder and cap an organic whole, includes cap, pipe shoulder and pipe shaft, the integrative injection moulding of cap and pipe shoulder, pipe shoulder and pipe shaft pass through high frequency welded connection and are in the same place, cap and pipe shoulder all adopt the PE material to make. The utility model discloses pipe shoulder and cap integrative injection moulding environmental protection composite hose, reduce recruitment cost, logistics cost when improving production efficiency, compared with the traditional hose and reduced the mouth of pipe screw thread, reduced the cap height, reduced a large amount of plastics raw materials consumption and environmental pollution; the pipe shoulder-cap part is integrally injection-molded and is directly formed with the pipe body through injection-molding and welding, the operation process is simple and convenient, and the production process is quick; meanwhile, in the structure of one-step injection molding of the pipe shoulder-cap, the pipe shoulder-cap can adopt a structure of 97-100% of PE, and can be welded with a pipe body of an all-plastic structure to form an all-plastic hose with 99-100% of PE, so that the recycling of the hose is realized, and the recycling rate of energy is improved.

Description

Pipe shoulder and cap integrated injection molding environment-friendly composite hose

Technical Field

The utility model belongs to the technical field of the packing hose, specifically, relate to a pipe shoulder and integrative environmental protection composite hose of moulding plastics of cap.

Background

In modern production and life, the hose is widely applied to the product fields of toothpaste, facial cleanser, cosmetics, ointment and the like by virtue of the advantages of beauty, safety, portability, convenience in use and the like. However, in the traditional production mode, in order to ensure isolation from the external environment after filling paste, the hose package is required to be provided with a cap for sealing, so that the paste substance is prevented from overflowing and integrity. This kind of sealed package mode needs to be produced body, pipe shoulder, cap triplex separately and then the equipment cooperation again when producing, accomplishes the production of pipe shoulder and the being connected of pipe shoulder and body through injection moulding equipment after the body production is accomplished promptly, and the cap that will make again is connected with the pipe shoulder through the upper cover process, and the cost of labor has been increased to a great deal of processes, logistics cost, time cost.

Meanwhile, the complex process causes more reject ratio, causes more energy consumption and is not friendly to the environment.

Therefore, it is very practical to provide a sealed package structure which can reduce the cost, be widely used in a large scale, and be conveniently opened by consumers without increasing the burden of use.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a pipe shoulder and integrative environmental protection composite hose of moulding plastics of cap solve traditional hose packing production technology, need carry out four steps production at least for making packing hose: the hose body, the hose shoulder and the hose connection, the cap and the assembly of the cap, the hose shoulder and the hose connection semi-finished product. The production process comprises the steps of preparing a hose, a cap, a pipe shoulder and a hose, wherein the cap, the pipe shoulder and the hose are different in material and performance requirements, so that different processes and process production need to be distinguished, planning and adjusting are needed according to respective production equipment and periods, and the production flexibility of hose packaging is greatly restricted; due to the limitation of conditions such as equipment, labor and occupied space requirements, a hose packaging enterprise is difficult to independently complete the production of a whole set of assembled product parts, and the coordination among different companies, the waste of equipment space, a large amount of labor input, the logistics cost and the consumption of time all affect the production cost to different degrees; the production process and the process are complicated and complicated, the requirement for product purification in the production process faces huge challenges, and the sanitary problem can not be completely avoided all the time.

The technical scheme is as follows: the utility model provides an integrative environmental protection composite hose that moulds plastics of pipe shoulder and cap, including cap, pipe shoulder and pipe shaft, cap and the integrative injection moulding of pipe shoulder, pipe shoulder and pipe shaft pass through high frequency welded connection and are in the same place, cap and pipe shoulder all adopt the PE material to make. The utility model discloses the integrative environmental protection composite hose that moulds plastics of pipe shoulder and cap, the purpose is in order to reduce the process in the hose production, has reduced recruitment cost, logistics cost when improving production efficiency, simultaneously the utility model discloses compare traditional hose and lacked mouth of pipe screw thread to very big reduction the cap height, reduced the pollution of a large amount of plastic raw materials consumption and environment. The utility model provides a can improve production efficiency, can use widely on a large scale, reduce environmental pollution, and open convenient sealed package structure that does not increase and use the burden to the consumer.

Furthermore, the pipe shoulder and the cap are integrally molded into the environment-friendly composite hose, and the pipe body is made of a PE material.

Further, foretell shoulder of pipe and integrative environmental protection composite hose of moulding plastics of cap, the cap includes flip body, chock plug, butterfly portion of bending cap main part and goes out the liquid hole, cap main part and shoulder of pipe link together, the flip body is connected through butterfly portion of bending and cap main part to flip body cover is established in the cap main part, the chock plug sets up on the terminal surface that the flip body is close to the cap main part, it sets up in the cap main part to go out the liquid hole, the chock plug sets up in going out the liquid hole.

Furthermore, the environment-friendly composite hose is integrally molded by the pipe shoulder and the cap, a flip force-bearing part is arranged on the flip body, and the flip force-bearing part protrudes towards the outside of the flip body. The force-bearing part of the flip cover is convenient for a user to open when the flip cover is closed, and meets the ergonomic design.

Furthermore, the sections of the flip body and the cap main body are circular, a concave table is arranged on the outer circumference of the cap main body, an annular boss is arranged on the flip body, and the annular boss is buckled on the concave table. The concave station is used for buckling and locking the flip body and the cap main body.

Furthermore, the above-mentioned integrative environmental protection composite hose of moulding plastics of pipe shoulder and cap, it is "volcano" type setting to go out the liquid hole to go out liquid hole protrusion cap main part, go out the transition through the slick and sly arcwall face between liquid hole and the cap main part. The liquid outlet hole is in an upward-rising and smooth volcano shape, so that a user is prevented from being injured by a sharp right angle.

Furthermore, the pipe shoulder and the cap integrated injection molding environment-friendly composite hose has the advantages that the plug head is arranged in a conical manner, and the large end of the plug head is connected with the flip body.

Further, foretell shoulder of pipe and integrative environmental protection composite hose of moulding plastics of cap, the cross-section in chock plug and play liquid hole is circular to chock plug and play liquid hole are interference fit.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: pipe shoulder and the integrative environmental protection composite hose that moulds plastics of cap, the production step after the integration only needs: the hose body is manufactured, the hose shoulder and the cap are connected with the hose body while plastic particles are melted and integrally injected, and the integrated production of the hose cap, the hose shoulder and the hose body can be completed in two steps. Meanwhile, due to the integration of the injection molding process of the tube shoulder and the cap, the cost of equipment and the occupied space of the equipment is greatly reduced, the waste of personnel in different production processes is reduced, the cycle delay caused by asynchronous production and insufficient communication between different companies is avoided, the logistics and the time cost are saved, the pollution problem possibly generated in the middle process is reduced due to the integral injection molding of the tube shoulder and the cap, and the production flexibility of a hose packaging enterprise is improved.

In addition, the pipe shoulder-cap part is formed in one step during injection molding, and the connection with the pipe body is completed while the pipe shoulder-cap part is integrally injected, so that the process production flow is reduced, the contact in the middle of production is reduced, and the sanitary effect is improved; the cap and the pipe shoulder assembling and matching connection structure and the material consumption of the cap and the pipe shoulder assembling and matching connection structure are omitted, the space occupancy rate of equipment and the storage occupied space of the cap are reduced, and the logistics process of the cap is omitted; the pipe shoulder-cap part is integrally injection-molded and is directly formed with the pipe body through injection-molding welding, the operation flow is simple and convenient, and the production process is rapid; meanwhile, in the structure of one-step injection molding of the pipe shoulder-cap, the pipe shoulder-cap can adopt a structure of 97-100% of PE, and can be welded with a pipe body of an all-plastic structure to form an all-plastic hose with 99-100% of PE, so that the recycling of the hose is realized, and the recycling rate of energy is improved.

Drawings

FIG. 1 is a schematic view of the appearance structure of the environment-friendly composite hose with integrally molded tube shoulder and cap;

FIG. 2 is a schematic structural view of the environment-friendly composite hose with integrally molded tube shoulder and cap;

fig. 3 is a top view of the environment-friendly composite hose integrally molded by the tube shoulder and the cap of the present invention;

fig. 4 is a front view of the pipe shoulder and cap integrated injection molding environment-friendly composite hose of the present invention.

In the figure: the pipe comprises a cap 1, a flip cover body 11, a plug 12, a butterfly bending part 13, a cap main body 14, a liquid outlet 15, a flip cover stress part 16, a concave platform 1, an annular boss 18, a pipe shoulder 2 and a pipe body 3.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The pipe shoulder and cap integrated injection molding environment-friendly composite hose shown in figures 1-4 comprises a cap 1, a pipe shoulder 2 and a pipe body 3, wherein the cap 1 and the pipe shoulder 2 are integrally formed through injection molding, the pipe shoulder 2 and the pipe body 3 are connected together through high-frequency welding, and the cap 1 and the pipe shoulder 2 are both made of PE materials. And the pipe body 3 is made of PE material. Traditional cap 1 production, because of the particularity requirement of flip structure, usually use PP (polypropylene) material as the main, and pipe shoulder 2 then uses PE material usually, the utility model discloses a structure of integrative moulding plastics of pipe shoulder and cap can adopt single use PE to make as the main material production (pipe shoulder part PE accounts for than 97% above), and the pipe shaft structure of arbitrary material can be arranged in this pipe shoulder 2 and 1 body structure of cap simultaneously, if the plastic hose pipe shaft 3 of collocation, then can whole pipe shaft PE account for than reaching more than 99%, realizes the recovery of pipe shaft, pipe shoulder and cap integration and recycles.

In the structure, the cap 1 comprises a flip body 11, a plug 12, a butterfly bent portion 13, a cap main body 14 and a liquid outlet hole 15, the cap main body 14 is connected with a pipe shoulder 2, the flip body 11 is connected with the cap main body 14 through the butterfly bent portion 13, the flip body 11 is covered on the cap main body 14, the plug 12 is arranged on the end face of the flip body 11 close to the cap main body 14, the liquid outlet hole 15 is arranged on the cap main body 14, and the plug 12 is arranged in the liquid outlet hole 15.

In addition, a flip force-receiving portion 16 is disposed on the flip body 11, and the flip force-receiving portion 16 protrudes toward the outside of the flip body 11.

Thirdly, the sections of the flip body 11 and the cap body 14 are both circular, a concave table 17 is arranged on the outer circumference of the cap body 14, an annular boss 18 is arranged on the flip body 11, and the annular boss 18 is buckled on the concave table 17.

In addition, the liquid outlet 15 is arranged in a volcano shape, the liquid outlet 15 protrudes out of the cap body 14, and the liquid outlet 15 and the cap body 14 are transited through a smooth arc-shaped surface. The plug head 12 is arranged in a conical shape, and the large end of the plug head 12 is connected with the flip cover body 11. The cross sections of the plug head 12 and the liquid outlet hole 15 are both circular, and the plug head 12 and the liquid outlet hole 15 are in interference fit.

The manufacturing method is as follows:

step (1): developing an injection mold according to the pipe shoulder-cap integrated structure and the given size shown in FIG. 2;

step (2): connecting the hose body part formed by using an injection mold and high-frequency welding through injection molding materials;

when in use, the plastic particles are directly injected by the injection molding process to connect the pipe body part and the pipe shoulder-cap integrated part while the pipe shoulder-cap integrated part is formed at one time, so that the production flow is simplified and fast, and the possibility of product pollution in the middle link of the traditional process is avoided; the pipe shoulder-cap part is integrally formed by injection molding, so that the logistics process of the cap part is omitted, the storage occupied space of the cap part is saved, and the additional cap assembly production flow is optimized; the pipe shoulder-cap part can form different shapes through different die designs, and the shapes are changeable and flexible; the use method is consistent with the use mode of the existing card cover, namely the sealing part is directly turned upwards, the use burden of consumers is not increased, single material can be realized, the recycling of the hose is realized, and the recycling rate of energy is improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a compound hose of environmental protection of moulding plastics of pipe shoulder and cap an organic whole which characterized in that: including cap (1), pipe shoulder (2) and pipe shaft (3), cap (1) and pipe shoulder (2) integrative injection moulding, pipe shoulder (2) and pipe shaft (3) are in the same place through high frequency welded connection, cap (1) and pipe shoulder (2) all adopt the PE material to make.

2. The environment-friendly composite hose integrally molded by injection molding of a pipe shoulder and a cap according to claim 1, wherein: the pipe body (3) is made of PE materials.

3. The environment-friendly composite hose integrally molded by injection molding of the shoulder and the cap as claimed in claim 1 or 2, wherein: cap (1) includes flip body (11), chock plug (12), butterfly portion of bending (13) cap main part (14) and goes out liquid hole (15), cap main part (14) link together with pipe shoulder (2), flip body (11) are connected through butterfly portion of bending (13) and cap main part (14) to flip body (11) cover is established on cap main part (14), chock plug (12) set up on flip body (11) is close to the terminal surface of cap main part (14), go out liquid hole (15) and set up on cap main part (14), chock plug (12) set up in going out liquid hole (15).

4. The environment-friendly composite hose with the integrally injection-molded tube shoulder and cap as claimed in claim 3, wherein: the flip-open type electronic lock is characterized in that a flip-open force bearing part (16) is arranged on the flip-open type body (11), and the flip-open force bearing part (16) protrudes towards the outside of the flip-open type body (11).

5. The environment-friendly composite hose integrally molded by injection molding of a pipe shoulder and a cap as claimed in claim 4, wherein: the cross-section of flip body (11) and cap main part (14) is circular to be equipped with concave station (17) on the outer circumference of cap main part (14), be equipped with annular boss (18) on flip body (11), annular boss (18) lock is on concave station (17).

6. The environment-friendly composite hose with the integrally injection-molded tube shoulder and cap as claimed in claim 5, wherein: the liquid outlet hole (15) is arranged in a volcano shape, the liquid outlet hole (15) protrudes out of the cap body (14), and the liquid outlet hole (15) and the cap body (14) are transited through a smooth arc-shaped surface.

7. The environment-friendly composite hose with integrally injection-molded tube shoulder and cap as claimed in claim 4, wherein: the plug head (12) is arranged in a conical shape, and the large end of the plug head (12) is connected with the flip cover body (11).

8. The environment-friendly composite hose integrally molded by injection molding of a pipe shoulder and a cap as claimed in claim 4, wherein: the cross sections of the plug head (12) and the liquid outlet hole (15) are circular, and the plug head (12) and the liquid outlet hole (15) are in interference fit.