CN217414687U

CN217414687U - High leakproofness aluminium alloy door foaming equipment

Info

Publication number: CN217414687U
Application number: CN202220882036.7U
Authority: CN
Inventors: 沈明光
Original assignee: Zhejiang Jiaxing Dinghong Technology Co ltd
Current assignee: Zhejiang Jiaxing Dinghong Technology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-09-13
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a high leakproofness aluminium alloy door foaming equipment, including the mixing box, be provided with two connecting pipes on the mixing box, be provided with two connectors on the connecting pipe, form T type pipeline between two connectors and the connecting pipe is inside, all connect the one end of straw on two connectors, the other end of straw stretches into in the bucket that is equipped with raw and other materials, be provided with change over switch on the connecting pipe, it is short to set up the non-stop work or the down time that can realize equipment behind two straws, improves the production efficiency of burglary-resisting door.

Description

High leakproofness aluminium alloy door foaming equipment

Technical Field

The utility model belongs to the technical field of the burglary-resisting door production facility, more specifically the high leakproofness aluminium alloy door foaming equipment that says so relates to.

Background

Polyurethane foam plastic is an ideal organic matter low-temperature heat insulation material, has the characteristics of small heat conductivity coefficient, energy conservation, shock resistance and strong adaptability, can be prefabricated and molded, can be cast and molded in a field spraying manner, and can be widely applied to heat preservation and heat insulation in oil refineries, chemical plants, ethylene chemical industry, cold storages, single refrigeration central air conditioners, refrigerators and building industry. With the popularization of China in the field of building energy conservation, a polyurethane foaming heat insulation system is widely applied in the field of domestic heat insulation due to the characteristics of good heat insulation performance, rapid construction, reliable performance and the like.

The production process of polyurethane foam plastic is mainly characterized by that two different raw materials (A, B material also called black material and white material) are mixed according to a certain proportion, stirred and mixed under the condition of a certain temp. and pressure, and then polymerized to obtain the invented product.

The polyurethane foaming machine is special equipment for pouring and foaming polyurethane foam plastics, and is important production equipment in the production process of the anti-theft door.

The polyurethane foaming machine for the production of the existing security door mostly uses two straws to respectively stretch into two barrels filled with raw materials, the raw materials in the barrels are sucked into a foaming cavity of the foaming machine through vacuum, the raw materials are sprayed by a spray gun after being uniformly mixed, after the raw materials in one barrel are used up, the raw materials need to be manually replaced, the straws in the empty barrel are taken out, then the straws are put into the barrel filled with the raw materials, pause equipment is needed, and the polyurethane foaming machine for the production of the security door can be frequently stopped in the spraying process of the security door due to the fact that the straws are not much in the original barrel, and the production efficiency of the security door is influenced.

Therefore, a foaming device capable of changing materials without stopping or reducing the stopping time is needed to improve the production efficiency of the anti-theft door.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not shut down foaming equipment for high leakproofness aluminum alloy door, improvement production efficiency to prior art not enough.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high leakproofness aluminium alloy door foaming equipment, includes the mixing box, be provided with two connecting pipes on the mixing box, be provided with two connectors on the connecting pipe, form T type pipeline between two connectors and the connecting pipe is inside, all connect the one end of straw on two connectors, the other end of straw stretches into in the bucket that is equipped with raw and other materials, be provided with change over switch on the connecting pipe.

Furthermore, the change-over switch comprises a switch main body, a switching stop block is connected to the switch main body in a rotating mode, and the stop block is located at the branch position of the T-shaped pipeline.

Further, be provided with flow sensor in the connector, be provided with driving motor in the switch main part, driving motor's main shaft and the rotation axis connection of dog, flow sensor and driving motor electric connection.

Further, the stopper is fan-shaped.

Furthermore, a manual switching rod is arranged on the rotating shaft of the stop block.

Furthermore, the switch main body is provided with first conversion marks corresponding to the two connectors respectively, and the manual conversion rod is provided with a second conversion mark corresponding to the first conversion mark.

Compared with the prior art, the beneficial effects of the utility model are that: when the equipment is used, one connector is communicated with the connecting pipe through the change-over switch, raw materials in the barrel are sucked into the mixing box, and when the raw materials in the barrel are used up, the other connector is communicated with the connecting pipe through the change-over switch, so that the equipment can be stopped for working or short time, and the production efficiency of the anti-theft door is improved; and when raw materials are sucked in the other barrel, the empty barrel can be replaced, so that the continuous use of the equipment is facilitated.

Drawings

FIG. 1 is a schematic side view of a foaming apparatus of the present invention;

FIG. 2 is a schematic top view of the foaming device of the present invention;

fig. 3 is a schematic diagram of the internal structure of the transfer switch.

Reference numerals: 1. a mixing box; 2. a connecting pipe; 3. a connector; 4. a straw; 5. a transfer switch; 6. a switch main body; 7. a stopper; 8. a flow sensor; 9. a drive motor; 10. a manual transfer lever; 11. a first transition flag; 12. a second transition flag.

Detailed Description

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like, indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

The present invention is further explained with reference to fig. 1 to 3.

The utility model provides a high leakproofness aluminium alloy door foaming equipment, includes mixing box 1, be provided with two connecting pipes 2 on mixing box 1, be provided with two connectors 3 on connecting pipe 2, form T type pipeline between two connectors 3 and the connecting pipe 2 inside, all connect the one end of straw 4 on two connectors 3, the other end of straw 4 stretches into in the bucket that is equipped with raw and other materials, be provided with change over switch 5 on connecting pipe 2.

In the present embodiment, the change-over switch 5 preferably includes a switch main body 6, a switch stopper 7 is rotatably connected to the switch main body 6, and the stopper 7 is located at a branch of the T-shaped pipeline.

In this embodiment, preferably, a flow sensor 8 is disposed in the connector 3, a driving motor 9 is disposed on the switch main body 6, a main shaft of the driving motor 9 is connected to a rotating shaft of the stopper 7, and the flow sensor 8 is electrically connected to the driving motor 9.

Preferably, in this embodiment, the stopper 7 has a fan shape.

In this embodiment, preferably, a manual switching lever 10 is disposed on the rotation shaft of the stopper 7, the stopper 7 can be manually rotated through the manual switching lever 10 for switching, and when the driving motor 9 drives the stopper 7 to rotate, the manual switching lever 10 can rotate along with the stopper 7, so that the worker can conveniently know the current switching state.

In this embodiment, it is preferable that the switch main body 6 is provided with first switching marks 11 respectively corresponding to the two connectors 3, the manual switching lever 10 is provided with a second switching mark 12 corresponding to the first switching mark 11, and switching is completed when the second switching mark 12 on the manual switching lever 10 corresponds to one of the first switching marks 11.

As shown in fig. 1 to 3, in use, firstly, two suction pipes 4 on each connecting pipe 2 respectively extend into a barrel filled with raw materials, then a change-over switch 5 on each connecting pipe 2 is changed to any connector 3, one of the suction pipes 4 sucks the raw materials in the barrel into a mixing box 1, so that two different raw materials are subjected to mixed reaction in the mixing box 1, when the raw materials in one barrel are used up, the flow sensor 8 on the connector 3 can detect the raw materials, so as to remind a worker to change the change-over switch 5 or start a driving motor 9 to perform automatic change-over, so that the connecting pipe 2 is communicated with the other connector 3, so that the raw materials in the other barrel can be timely conveyed, and the interruption of a foaming process of an anti-theft door and the influence on the production efficiency of the anti-theft door are avoided.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a high leakproofness aluminium alloy door foaming equipment which characterized in that: including the mixing box, be provided with two connecting pipes on the mixing box, be provided with two connectors on the connecting pipe, form T type pipeline between two connectors and the connecting pipe is inside, all connect the one end of straw on two connectors, the other end of straw stretches into in the bucket that is equipped with raw and other materials, be provided with change over switch on the connecting pipe.

2. The high-sealability aluminum alloy door foaming apparatus according to claim 1, wherein: the change-over switch comprises a switch main body, wherein a switching stop block is rotatably connected to the switch main body and is positioned at the branch of the T-shaped pipeline.

3. The high-sealability aluminum alloy door foaming apparatus according to claim 2, wherein: the switch is characterized in that a flow sensor is arranged in the connector, a driving motor is arranged on the switch main body, a main shaft of the driving motor is connected with a rotating shaft of the stop block, and the flow sensor is electrically connected with the driving motor.

4. The high-sealability aluminum alloy door foaming apparatus according to claim 3, wherein: the stop blocks are fan-shaped.

5. The high-sealability aluminum alloy door foaming apparatus according to claim 4, wherein: a manual conversion rod is arranged on the rotating shaft of the stop block.

6. The high-sealability aluminum alloy door foaming apparatus of claim 5, wherein: the switch comprises a switch body and a manual conversion rod, wherein the switch body is provided with first conversion marks corresponding to two connectors respectively, and the manual conversion rod is provided with second conversion marks corresponding to the first conversion marks.