CN212266536U

CN212266536U - Cigarette paper plastic core hot runner mold capable of being cooled rapidly

Info

Publication number: CN212266536U
Application number: CN202020895783.5U
Authority: CN
Inventors: 张永亮
Original assignee: Zhejiang Viola Plastics Co ltd
Current assignee: Zhejiang Viola Plastics Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-01-01
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a core hot runner mold is moulded to cigarette paper that can cool off fast, including the bed die, the bottom fixedly connected with base of bed die, the both sides of bed die communicate respectively has inlet tube and outlet pipe, the equal fixedly connected with guide bar in four corners at bed die top, the mold core has been seted up at the top of guide bar, the top swing joint of bed die has last mould, the guide way that the cooperation guide bar used has all been seted up in the four corners of going up the mould bottom, the flow path hole has been seted up at the top of going up the mould, the outside fixedly connected with heater strip in flow path hole. The utility model discloses a set up down mould, outlet pipe, flow distribution plate, notes material pipe, heat insulating board, go up mould, inlet tube, base, guide bar, mold core, temperature control box, heater strip, temperature sensor, guide way, flow path hole and the cooperation of connecting plate and use, possess and to make the mould cool off fast, improved production efficiency's advantage.

Description

Cigarette paper plastic core hot runner mold capable of being cooled rapidly

Technical Field

The utility model relates to a hot runner mold technical field specifically is a core hot runner mold is moulded to cigarette paper that can cool off fast.

Background

The hot runner mold is a mold in which a melt in a runner is not solidified all the time by using a heating device. Because of its shorter molding cycle and more material savings than conventional molds, hot runner molds are used in much wider areas and countries in the world today in developed industries.

The hot runner mold is actively produced in countries and regions with more developed industry in the world and is adopted by most manufacturers, the cigarette paper plastic core is generally produced by the hot runner mold, and the existing hot runner mold has poor cooling effect when producing the cigarette paper plastic core, so that the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a core hot runner mould is moulded to cigarette paper that can cool off fast possesses and to make the mould cool off fast, has improved production efficiency's advantage, has solved current hot runner mould and when the core is moulded to production cigarette paper, and the cooling effect is relatively poor, has influenced production efficiency's problem like this.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a core hot runner mould is moulded to cigarette paper that can cool off fast, includes the bed die, the bottom fixedly connected with base of bed die, the both sides of bed die communicate respectively has inlet tube and outlet pipe, the equal fixedly connected with guide bar in four corners at bed die top, the mold core has been seted up at the top of guide bar, the top swing joint of bed die has last mould, the guide way that the cooperation guide bar used has all been seted up in the four corners of going up the mould bottom, the runner hole has been seted up at the top of going up the mould, the outside fixedly connected with heater strip in runner hole, the outside fixedly connected with temperature sensor of heater strip, the rear side fixedly connected with temperature control box of going up the mould, the top fixedly connected with flow distribution plate of going up the mould, the top intercommunication of flow distribution plate has notes material pipe.

Preferably, the two sides of the upper die are fixedly connected with connecting plates, the top of one side, opposite to the two connecting plates, of the two connecting plates is fixedly connected with the joint of the splitter plate, and the side, opposite to the left connecting plate and the right connecting plate, of the upper die and the splitter plate are fixedly connected through fixing bolts.

Preferably, the heating wires are electrically connected with the temperature control box, and the top of the splitter plate is fixedly connected with a heat insulation plate.

Preferably, the temperature sensor is electrically connected with the temperature control box, and the left side of the water inlet pipe is communicated with a circulating water pump.

Preferably, the right side of the water outlet pipe is communicated with a water storage tank, and the shunt pipes of the shunt plate are respectively communicated with the runner holes in the upper die.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up down mould, outlet pipe, flow distribution plate, notes material pipe, heat insulating board, go up mould, inlet tube, base, guide bar, mold core, temperature control box, heater strip, temperature sensor, guide way, flow passage hole and the cooperation of connecting plate and use, possess and to make the mould cool off fast, improved production efficiency's advantage, be worth promoting.

2. The utility model has the advantages that the heat insulation plate is arranged, so that the heat insulation effect can be achieved;

by arranging the base, the lower die can be prevented from being directly contacted with the desktop;

the fixing bolts are arranged, so that the connecting plate can be conveniently installed;

through setting up temperature sensor, can make things convenient for personnel to know heating temperature.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the lower mold of the present invention;

fig. 3 is a bottom view of the upper mold of the present invention.

In the figure: the device comprises a lower die 1, a water outlet pipe 2, a flow distribution plate 3, a material injection pipe 4, a heat insulation plate 5, an upper die 6, a water inlet pipe 7, a base 8, a guide rod 9, a die core 10, a temperature control box 11, a heating wire 12, a temperature sensor 13, a guide groove 14, a flow passage hole 15 and a connecting plate 16.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may 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 in specific cases to those skilled in the art.

The utility model provides a lower mould 1, outlet pipe 2, flow distribution plate 3, annotate material pipe 4, heat insulating board 5, go up mould 6, inlet tube 7, base 8, guide bar 9, mold core 10, temperature control box 11, heater strip 12, temperature sensor 13, guide way 14, runner hole 15 and parts such as connecting plate 16 are general standard or the part that technical staff in the field know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical staff in the field.

Referring to fig. 1-3, a cigarette paper plastic core hot runner mold capable of being rapidly cooled comprises a lower mold 1, wherein the bottom of the lower mold 1 is fixedly connected with a base 8, two sides of the lower mold 1 are respectively communicated with a water inlet pipe 7 and a water outlet pipe 2, four corners of the top of the lower mold 1 are fixedly connected with guide rods 9, the top of each guide rod 9 is provided with a mold core 10, the top of the lower mold 1 is movably connected with an upper mold 6, four corners of the bottom of the upper mold 6 are respectively provided with guide grooves 14 matched with the guide rods 9 for use, the top of the upper mold 6 is provided with a flow passage hole 15, the outer side of each flow passage hole 15 is fixedly connected with a heating wire 12, the outer side of each heating wire 12 is fixedly connected with a temperature sensor 13, the rear side of the upper mold 6 is fixedly connected with a temperature control box 11, the top of the upper;

the two sides of the upper die 6 are fixedly connected with connecting plates 16, the tops of the opposite sides of the two connecting plates 16 are fixedly connected with the connecting part of the splitter plate 3, and the opposite sides of the left and right connecting plates 16 are fixedly connected with the upper die 6 and the splitter plate 3 through fixing bolts;

the heating wire 12 is electrically connected with the temperature control box 11, and the top of the splitter plate 3 is fixedly connected with a heat insulation plate 5;

the temperature sensor 13 is electrically connected with the temperature control box 11, and the left side of the water inlet pipe 7 is communicated with a circulating water pump;

the right side of the water outlet pipe 2 is communicated with a water storage tank, and the shunt pipes of the shunt plate 3 are respectively communicated with the runner holes 15 in the upper die 6;

the heat insulation plate 5 is arranged, so that the heat insulation effect can be achieved;

the lower die 1 can be prevented from being directly contacted with a table top by arranging the base 8;

the connecting plate 16 can be conveniently installed by arranging the fixing bolt;

through setting up temperature sensor 13, can make things convenient for personnel to know heating temperature.

During the use, heater strip 12 circular telegram work heats runner hole 15, temperature sensor 13 detects temperature value and shows on temperature control box 11, personnel control heating temperature through temperature value, molten plastics gets into flow distribution plate 3 in from annotating material pipe 4, then shunt into in the mould 6 through flow distribution plate 3, go up mould 6 and flow into the mold core 10 in the bed die 1 and produce, the cooling water flows into the inner chamber of bed die 1 from inlet tube 7 and cools off the heat dissipation to bed die 1, then the cooling water in the bed die 1 flows out from outlet pipe 2, take away the heat of bed die 1.

In summary, the following steps: this core hot runner mould is moulded to cigarette paper that can cool off fast, through lower mould 1, outlet pipe 2, flow distribution plate 3, notes material pipe 4, heat insulating board 5, go up mould 6, inlet tube 7, base 8, guide bar 9, mold core 10, temperature control box 11, heater strip 12, temperature sensor 13, guide way 14, runner hole 15 and connecting plate 16's cooperation use, solved current hot runner mould when the core is moulded to production cigarette paper, the cooling effect is relatively poor, has influenced production efficiency's problem like this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a core hot runner mould is moulded to cigarette paper that can cool off fast, includes bed die (1), its characterized in that: the bottom of the lower die (1) is fixedly connected with a base (8), two sides of the lower die (1) are respectively communicated with a water inlet pipe (7) and a water outlet pipe (2), four corners of the top of the lower die (1) are respectively and fixedly connected with guide rods (9), a die core (10) is arranged at the top of each guide rod (9), the top of the lower die (1) is movably connected with an upper die (6), four corners of the bottom of the upper die (6) are respectively provided with guide grooves (14) matched with the guide rods (9) for use, the top of the upper die (6) is provided with flow passage holes (15), the outer sides of the flow passage holes (15) are fixedly connected with heating wires (12), the outer sides of the heating wires (12) are fixedly connected with temperature sensors (13), the rear side of the upper die (6) is fixedly connected with a temperature control box (11), and the top of the upper die (6) is fixedly connected, the top of the flow distribution plate (3) is communicated with a material injection pipe (4).

2. A cigarette paper plastic core hot runner mold capable of being rapidly cooled according to claim 1, wherein: go up equal fixedly connected with connecting plate (16) in both sides of mould (6), the junction fixed connection of the top of two relative one sides of connecting plate (16) and flow distribution plate (3) all through fixing bolt fixed connection between controlling two relative one sides of connecting plate (16) and last mould (6) and flow distribution plate (3).

3. A cigarette paper plastic core hot runner mold capable of being rapidly cooled according to claim 1, wherein: the heating wire (12) is electrically connected with the temperature control box (11), and the top of the flow distribution plate (3) is fixedly connected with a heat insulation plate (5).

4. A cigarette paper plastic core hot runner mold capable of being rapidly cooled according to claim 1, wherein: and the temperature sensor (13) is electrically connected with the temperature control box (11), and the left side of the water inlet pipe (7) is communicated with a circulating water pump.

5. A cigarette paper plastic core hot runner mold capable of being rapidly cooled according to claim 1, wherein: the right side of the water outlet pipe (2) is communicated with a water storage tank, and the shunt pipes of the shunt plate (3) are respectively communicated with the flow passage holes (15) in the upper die (6).