CN214521745U

CN214521745U - Medical treatment breathing mouth mould is along with shape water route

Info

Publication number: CN214521745U
Application number: CN202120446143.0U
Authority: CN
Inventors: 马哲; 董洪章; 邬炼杰
Original assignee: Shenzhen Zhituo Precision Machinery Technology Co Ltd
Current assignee: Shenzhen Zhituo Precision Machinery Technology Co Ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-10-29
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a mouth mould is breathed in medical treatment is along with shape water route relates to medical appliances production technical field, the on-line screen storage device comprises a base, the top middle part of base is provided with the cooling chamber, and the outside in cooling chamber is provided with first water pipe, and the one end of first water pipe is provided with first inlet tube, and the other end of first water pipe is provided with first outlet pipe, and first water pipe, first water pipe and first outlet pipe are constituteed first water route, and the top of base is provided with the apron, and the inboard of apron is inlayed and is had second inlet tube and second outlet pipe, and second water route is constituteed to second inlet tube and second outlet pipe. The utility model discloses a set up first water route in the base, set up the second water route in the apron, first water route and second water route cooperation cool off the mould simultaneously, have promoted the cooling effect of mould, set up the cooling chamber in the base, and deformation can take place in avoiding mould cooling process to cool off chamber and mould shape adaptation, influences the quality of mould.

Description

Medical treatment breathing mouth mould is along with shape water route

Technical Field

The utility model relates to the technical field of medical appliances production, in particular to medical treatment breathing mouth mould is along with shape water route.

Background

In the medical breathing nozzle mould injection moulding process, cooling system is its core part, all have important influence to the life-span injection moulding's of mould production efficiency and quality, injection moulding passes through the interior cooling liquid flow of waterway structure and reaches the purpose of mould cooling, the design in mould water route is the key that improves the plastic products quality and improve injection moulding efficiency, the current injection moulding who uses the most often single water route cools off, this kind of waterway structure has the cooling inhomogeneous, the heat of taking away is few scheduling problem, the practicality is poor, moreover, in cooling process, the mould can probably produce deformation because of temperature variation, the production quality of mould has been influenced. Therefore, it is necessary to provide a conformal waterway for a medical respiratory nozzle mold to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical treatment is breathed out suction nozzle mould along with shape water route to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a conformal waterway of a medical treatment breathing nozzle mould comprises a base, wherein a cooling cavity is arranged in the middle of the top end of the base, the cooling cavity is of an inverted trapezoidal structure, a first water pipe is arranged on the outer side of the cooling cavity and spirally wound around the cooling cavity, one end of the first water pipe is provided with a first water inlet pipe, the other end of the first water pipe is provided with a first water outlet pipe, the first water pipe, the first water inlet pipe and the first water outlet pipe form a first water path, a plurality of through holes are respectively arranged at two sides of the cooling cavity and are linearly distributed at equal intervals, an exhaust pipe is arranged at one end of the through hole, the exhaust pipe penetrates through the base, a cover plate is arranged above the base, the inboard of apron is inlayed and is had second inlet tube and second outlet pipe, the second water route is constituteed to second inlet tube and second outlet pipe, second inlet tube and second outlet pipe and cooling chamber looks adaptation.

Preferably, the second water inlet pipe and the second water outlet pipe are arranged in a spiral shape, and arc-shaped transition areas are arranged at corners of the second water inlet pipe and the second water outlet pipe.

Preferably, the equal fixedly connected with stopper in upper surface four corners department of base, the spacing groove has all been seted up in the lower surface four corners department of apron.

Preferably, the limiting block is matched with the limiting groove, and a clamping groove is formed in the top end of one side of the limiting block.

Preferably, a through groove is formed in one side of the limiting groove, an inserting rod is inserted in the through groove, and one end of the inserting rod is an inclined plane.

Preferably, one end of the inserted bar is matched with the clamping groove, one end of the inserted bar is fixedly connected with a pulling plate, and one side of the pulling plate is movably connected with the side wall of the cover plate through a return spring.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up first water route in the base, set up the second water route in the apron, first water route and second water route cooperate, cool off the mould simultaneously, have promoted the cooling effect of mould, set up the cooling chamber in the base, the cooling chamber is adapted with the mould shape, can avoid the mould to take place deformation in the cooling process, influence the quality of mould;

2. the utility model discloses a set up the through-hole in the outside in cooling chamber, the one end of through-hole is provided with the blast pipe, thereby the blast pipe can avoid the atmospheric pressure change in the cooling chamber to cause the influence to the shape of mould in the cooling process.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is a schematic side sectional view of the overall structure of the present invention.

Fig. 3 is a schematic view of a second water inlet pipe structure according to the present invention.

Fig. 4 is an enlarged schematic view of a structure in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a cooling chamber; 3. a first water pipe; 4. a first water inlet pipe; 5. a first water outlet pipe; 6. a through hole; 7. an exhaust pipe; 8. a cover plate; 9. a second water inlet pipe; 10. a second water outlet pipe; 11. a limiting block; 12. a limiting groove; 13. a card slot; 14. a through groove; 15. inserting a rod; 16. and (5) pulling the plate.

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.

The utility model provides a conformal water path of a medical breathing nozzle mould as shown in figures 1-4, as shown in figures 1 and 2, the utility model comprises a base 1, a cooling cavity 2 is arranged in the middle of the top end of the base 1, the cooling cavity 2 is arranged in an inverted trapezoid structure, a first water pipe 3 is arranged on the outer side of the cooling cavity 2, the first water pipe 3 is spirally wound around the cooling cavity 2, a first water inlet pipe 4 is arranged at one end of the first water pipe 3, a first water outlet pipe 5 is arranged at the other end of the first water pipe 3, the first water inlet pipe 4 and the first water outlet pipe 5 form a first water path, a plurality of through holes 6 are arranged on both sides of the cooling cavity 2, the plurality of through holes 6 are in equidistant linear distribution, an exhaust pipe 7 is arranged at one end of the through hole 6, the exhaust pipe 7 is matched with the through hole 6, the air pressure in the cooling cavity 2 is ensured to be stable, the mould is prevented from deforming, the exhaust pipe 7 runs through the base 1, the top of base 1 is provided with apron 8, and the inboard of apron 8 is inlayed and is had second inlet tube 9 and second outlet pipe 10, and second water route is constituteed to second inlet tube 9 and second outlet pipe 10, and second inlet tube 9 and second outlet pipe 10 and cooling chamber 2 looks adaptation.

As shown in fig. 3, the second water inlet pipe 9 and the second water outlet pipe 10 are arranged in a spiral shape, the corners of the second water inlet pipe 9 and the second water outlet pipe 10 are provided with arc-shaped transition areas, and the arc-shaped transition areas can prevent water flow from impacting the corners to affect the service life of the water pipes.

As shown in fig. 4, equal fixedly connected with stopper 11 in base 1's upper surface four corners department, spacing groove 12 has all been seted up in apron 8's lower surface four corners department, stopper 11 and spacing groove 12 looks adaptation, draw-in groove 13 has been seted up on one side top of stopper 11, logical groove 14 has been seted up to one side of spacing groove 12, it has inserted bar 15 to peg graft in logical groove 14, the one end of inserted bar 15 sets up to the inclined plane, the one end and the draw-in groove 13 looks adaptation of inserted bar 15, the one end fixedly connected with arm-tie 16 of inserted bar 15, reset spring and apron 8's lateral wall swing joint is passed through to one side of arm-tie 16, inserted bar 15 and the cooperation of draw-in groove 13, make the position between apron 8 and the base 1 fixed, thereby make the mould fixed in cooling chamber 2, avoided the mould to take place deformation.

The utility model discloses the theory of operation:

when the device works, cooling water enters a first water pipe 3 through a first water inlet pipe 4, the cooling water flows around a cooling cavity 2 through the first water pipe 3, the cooling water flows out of the first water pipe 3 through a first water outlet pipe 5 after cooling treatment is carried out on a mould in the cooling cavity 2, the first water pipe 3, the first water inlet pipe 4 and the first water outlet pipe 5 form a first water channel, cooling treatment is carried out on the outer side of the mould, the cooling water enters a second water channel through a second water inlet pipe 9, the cooling treatment is carried out on the inner part of the mould and then flows out of the second water channel through a second water outlet pipe 10, the first water channel is matched with the second water channel, cooling treatment is carried out on two sides of the mould, the first water channel is arranged to be of a winding type, so that the heat transfer effect is improved when the cooling water flows, so that the cooling effect of the first water channel is improved, the second water channel is arranged to be of a spiral shape, so that the contact time of the cooling water and the inner side of the mould is increased, thereby promoted the cooling water to thermal absorption effect, promoted the cooling effect in second water route.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a medical treatment breathing mouth mould is along with shape water route, includes base (1), its characterized in that: the cooling device is characterized in that a cooling cavity (2) is arranged in the middle of the top end of the base (1), the cooling cavity (2) is arranged to be of an inverted trapezoid structure, a first water pipe (3) is arranged on the outer side of the cooling cavity (2), the first water pipe (3) is spirally wound around the cooling cavity (2), a first water inlet pipe (4) is arranged at one end of the first water pipe (3), a first water outlet pipe (5) is arranged at the other end of the first water pipe (3), the first water inlet pipe (4) and the first water outlet pipe (5) form a first water path, a plurality of through holes (6) are formed in the two sides of the cooling cavity (2), the through holes (6) are distributed in an equidistant linear mode, an exhaust pipe (7) is arranged at one end of each through hole (6), the exhaust pipe (7) penetrates through the base (1), a cover plate (8) is arranged above the base (1), the inboard of apron (8) is inlayed and is had second inlet tube (9) and second outlet pipe (10), the second water route is constituteed to second inlet tube (9) and second outlet pipe (10), second inlet tube (9) and second outlet pipe (10) and cooling chamber (2) looks adaptation.

2. The medical treatment breathing nozzle mould conformal water route of claim 1, characterized by: the second water inlet pipe (9) and the second water outlet pipe (10) are arranged to be spiral, and arc-shaped transition areas are arranged at corners of the second water inlet pipe (9) and the second water outlet pipe (10).

3. The medical treatment breathing nozzle mould conformal water route of claim 2, characterized by: the equal fixedly connected with stopper (11) of upper surface four corners department of base (1), spacing groove (12) have all been seted up to the lower surface four corners department of apron (8).

4. The medical treatment breathing nozzle mould conformal water route of claim 3 characterized in that: the limiting block (11) is matched with the limiting groove (12), and a clamping groove (13) is formed in the top end of one side of the limiting block (11).

5. The medical treatment breathing nozzle mould conformal water route of claim 4, characterized by: a through groove (14) is formed in one side of the limiting groove (12), an inserting rod (15) is inserted in the through groove (14), and one end of the inserting rod (15) is an inclined surface.

6. The medical treatment breathing nozzle mould conformal water route of claim 5 characterized in that: one end and draw-in groove (13) looks adaptation of inserted bar (15), the one end fixedly connected with arm-tie (16) of inserted bar (15), the lateral wall swing joint of reset spring and apron (8) is passed through to one side of arm-tie (16).