CN2912972Y

CN2912972Y - Water circulation structure of flexible pipe shaped apparatus

Info

Publication number: CN2912972Y
Application number: CN 200620059659
Authority: CN
Inventors: 饶金标
Original assignee: PENGMAO MACHINERY APPARATUS CO Ltd XIAMEN CITY
Current assignee: PENGMAO MACHINERY APPARATUS CO Ltd XIAMEN CITY
Priority date: 2006-05-26
Filing date: 2006-05-26
Publication date: 2007-06-20
Anticipated expiration: 2016-05-26

Abstract

The utility model discloses a water circulation structure of a soft pipe sizing device. A water inlet pipe and a water outlet pipe are arranged on the sizing sleeve, wherein the peripheral at the front end of the sizing sleeve is uniformly provided with three or more ice water inlet pipe and the peripheral at the rear end of the sizing sleeve is provided with three or more ice water outlet pipe to form an ice water circulation circuit of the sizing sleeve chamber. As the water circulation circuits are respectively connected and arranged in a plurality of directions of the sizing sleeve by the water circulation structure, the ice water quantity entering the sizing sleeve chamber will be increased and the direction distribution is uniform, which can effectively avoid the heat energy is concentrated at the upper part of the sizing sleeve chamber, makes the whole temperature environment in the sizing sleeve chamber keep consistent and the soft pipe shaft smooth and slippery; meanwhile, the speed of the molding and sizing of the soft pipe can be improved and the production capacity and the rate of good products are further improved.

Description

The water circulation structure of flexible pipe calibrator

Technical field

The utility model relates to a kind of calibrator of flexible pipe former, is meant a kind of water circulation structure of flexible pipe calibrator especially.

Background technology

The daily living articles such as many cosmetics, mildy wash and toothpaste of Xiao Shouing all use plastic flexible pipe to pack in the market, adopt the plastic flexible pipe packing to compare with packing containers such as early stage metal hose or vials, have in light weight, cost is low, pollution-free, the advantage of saving a large amount of metals resources.

As shown in Figure 1, plastic flexible pipe a be by plastic material through the flexible pipe extruder molten molten after, extrusion molding from mould again, it be the state of heat after extrusion molding, must go up typing by calibrator b and overlap the typing that the cooling of circulation frozen water among the c just can realize flexible pipe a.Shown in 2,3 figure, water circulation structure among the typing cover c is to establish a frozen water

water inlet pipe

11,12 each side connecing of typing cover c front end 1 at present, establish a frozen

water outlet pipe

21,22 each side connecing of typing cover c rear end 2, realize the water route circulation of frozen water in typing cover c.

Because this circulation waterway is by among the left and right directions turnover typing cover c, heat energy accumulates in the top of typing mantle cavity easily, and the bottom of typing mantle cavity is because of there being ponding, can be divided into two sections in the feasible typing mantle cavity, it is the water temperature that the water temperature of hypomere is lower than epimere, generation because of upper and lower temperature difference in the mantle cavity of location, make when flexible pipe a finalizes the design in entering the typing mantle cavity, on pipe shaft, easily produce ripple (being commonly called as the snakeskin line), influence the planarization and the glossiness of pipe shaft, make useless pipe rate high, and limited by this water circulation structure, make flexible pipe a can't improve, and then can't improve the shaping speed of flexible pipe a and influence production capacity in the speed of typing.

The utility model content

The purpose of this utility model is to provide a kind of flexible pipe when typing of making, and makes the water circulation structure of the good flexible pipe calibrator of flexible pipe pipe shaft surface smoothing, glossiness.

For achieving the above object, technical solution of the present utility model is: a kind of water circulation structure of flexible pipe calibrator, be to put in typing to be equipped with water inlet pipe and water outlet pipe, wherein on the circumference of typing cover front end, be uniformly distributed with the frozen water water inlet pipe more than three and three, on the circumference of typing cover rear end, be uniformly distributed with the frozen water outlet pipe more than three and three, form the ice water circulation water route of typing mantle cavity.

The front end upper and lower, left and right of described typing cover respectively connect establishes a frozen water water inlet pipe, respectively connects in the upper and lower, left and right, rear end of typing cover and establishes the ice water circulation water route that a frozen water outlet pipe forms the typing mantle cavity.

After adopting such scheme, because the water circulation structure of flexible pipe calibrator of the present utility model, connect respectively at least three orientation of typing cover and to establish circulation waterway, the frozen water amount that then enters in the typing mantle cavity can strengthen, and direction is evenly distributed, and can effectively avoid centralized heat energy in typing mantle cavity top, and the whole temperature environment in the typing mantle cavity is consistent, thereby commonly use the water circulation structure of flexible pipe calibrator relatively, have the following advantages:

1, pipe shaft is smooth smooth: owing to carry out the setting of circulation waterway at least three orientation of typing cover, can quicken the frozen water cooling velocity, reduce the time of staying of heat energy in the typing chamber, guarantee the planarization and the glossiness of flexible pipe pipe shaft.

2, improve the flexible pipe production capacity: owing to can accelerate ice water circulation speed, thereby can improve the speed of flexible pipe moulding typing, and then improve production capacity.

3, improve the flexible pipe yields: because the setting of a plurality of orientation circulation waterway makes the frozen water amount that enters in the typing mantle cavity strengthen, reduce the time of staying of heat energy in the typing chamber, make flexible pipe can be subjected to the cooling and shaping of frozen water uniformly, and then improve yield of products.

Description of drawings

Fig. 1 is the schematic diagram of flexible pipe calibrator;

Fig. 2 is the water inlet water route schematic diagram of commonly using calibrator (is Fig. 1 A-A to);

Fig. 3 is the water outlet water route schematic diagram of commonly using calibrator (is Fig. 1 B-B to);

Fig. 4 is the water circulation structure schematic diagram of the utility model typing cover;

Fig. 5 is the schematic diagram of flexible pipe calibrator;

Fig. 6 is water inlet of the present utility model water route schematic diagram (is Fig. 5 C-C to);

Fig. 7 is water outlet of the present utility model water route schematic diagram (is Fig. 5 D-D to).

The specific embodiment

As shown in Figure 4, the water circulation structure of flexible pipe calibrator of the present utility model, be that front end 1 at the typing of calibrator cover c is equipped with four frozen water water inlet pipes in upper and lower, left and right 11,12,13,14, respectively connect in 2 upper and lower, left and right, rear end of typing cover c and to establish a frozen

water outlet pipe

21,22,23,24, form the ice water circulation water route of typing mantle cavity.

Cooperate shown in Fig. 5,6,7, water circulation structure because of the utility model flexible pipe calibrator, be to connect respectively in four orientation, upper and lower, left and right of typing cover c to establish circulation waterway, the frozen water amount that then enters in the typing mantle cavity can strengthen, and direction is evenly distributed, can effectively avoid centralized heat energy in typing mantle cavity top, whole temperature environment in the typing mantle cavity is consistent, quicken frozen water to entering the cooling velocity of flexible pipe a in the typing cover, reduce the time of staying of heat energy in the typing chamber, to guarantee the planarization and the glossiness of flexible pipe a pipe shaft; By outer make-up water pump, to accelerate the circulation rate of frozen water, thereby can improve the speed of flexible pipe a moulding typing, and then raising production capacity, owing to reduced the time of staying of heat energy in the typing chamber, make flexible pipe a can be subjected to the cooling and shaping of frozen water uniformly, and then improve yield of products, be not prone to snakeskin line phenomenon.

Certainly, the utility model is not confined to four above-mentioned orientation at the water circulation pipe that typing puts setting, cooler environment is evenly distributed in the mantle cavity of can realizing finalizing the design on the circumference that overlaps the front and back end of finalizing the design so long as the water circulation pipe more than three or three is distributed in uniformly, during with the typing of assurance flexible pipe, make flexible pipe pipe shaft surface smoothing, the good purpose of glossiness.

Claims

1, a kind of water circulation structure of flexible pipe calibrator, be to put in typing to be equipped with water inlet pipe and water outlet pipe, it is characterized in that: on the circumference of typing cover front end, be uniformly distributed with the frozen water water inlet pipe more than three and three, on the circumference of typing cover rear end, be uniformly distributed with the frozen water outlet pipe more than three and three, form the ice water circulation water route of typing mantle cavity.

2, the water circulation structure of flexible pipe calibrator as claimed in claim 1, it is characterized in that: respectively connect in the front end upper and lower, left and right of typing cover and establish a frozen water water inlet pipe, respectively connect in the upper and lower, left and right, rear end of typing cover and establish the ice water circulation water route that a frozen water outlet pipe forms the typing mantle cavity.