CN209937448U

CN209937448U - Latex pillow mold

Info

Publication number: CN209937448U
Application number: CN201822102098.8U
Authority: CN
Inventors: 廖焕丽; 董良青
Original assignee: Guangzhou Carnation Biology Co Ltd
Current assignee: Guangzhou Carnation Biology Co Ltd
Priority date: 2018-12-14
Filing date: 2018-12-14
Publication date: 2020-01-14
Anticipated expiration: 2028-12-14

Abstract

The utility model provides a latex pillow mould, which comprises a sealing cover and a shell, wherein a pillow cavity is arranged in the shell, a telescopic or rotary upright post is arranged in the pillow cavity, and the upright post is positioned at the bottom of the pillow cavity and is vertical to the inner surface of the shell; a heating device is arranged on the outer side of the pillow cavity in the shell, and a sealing ring is arranged on the contact surface of the sealing cover and the shell; the sealing cover is also provided with an exhaust hole; and a weighing device is arranged on the outer side of the bottom of the shell. The latex forming machine has the beneficial effects that in the latex forming process, the latex blocks are uniformly heated inside and outside, and are integrally vulcanized, so that the latex is easier to demould after being formed through the stretching or rotation of the stand column. The setting of heating device makes the latex need not get into the vulcanization room in the mould and can accomplish the curing process, uses manpower sparingly and material resources.

Description

Latex pillow mold

Technical Field

The utility model belongs to the technical field of the mould is made, more specifically relates to a latex pillow mould.

Background

The latex pillow is made of juice of a rubber tree, the content of latex is generally 80% -90%, and pure latex cannot achieve the effects of solidification and fluffiness and is prepared by manually adding safe materials for fermentation. The latex is an environment-friendly material, has no harm or side effect on human bodies, has good antibacterial, anti-mite and anti-allergic effects due to the characteristics of pure natural materials, and can provide a healthier and cleaner sleeping environment for people; according to the ergonomic design, the quality and effect of sleep are effectively improved; the mask has good hygroscopicity and air permeability, is particularly suitable for snorers, and can effectively reduce the snores; the elastic cushion has good elasticity, can buffer the pressure of a human body well, and has strong affinity; the high-tech scientific formula, one-step forming, durability and no deformation forever; can effectively improve cervical vertebra and lumbar vertebra and reduce blood pressure; the latex pillow can effectively reduce static electricity generated between a human body and fibers; the honeycomb structure can effectively and quickly dissipate heat generated by a human body.

At present, two main processes exist in the world, one is a Teller bud (TALALAY) method, and the other is a Dunlop (DUNLOP) method. The production process of TALALAY comprises mixing, injection molding, vacuum sucking (i.e. CO2 flushing), freezing, vulcanizing and drying. The basic process of DUNLOP consists of mixing, foaming, injection moulding, vulcanization, rinsing, drying etc. Dunlop standard production procedure: mixing natural latex and synthetic latex, adding all necessary adjuvants such as vulcanizing agent, gelling agent, antioxidant, etc., mechanically stirring, and adding soap and air. The more air, the more hydrophobic and softer the product. The foam then flows through a hose and is introduced into a series of molds while passing through a conveyor belt in front of the operator. When each mold is full to the top, the mold lids close. At this time, the foam in the mold is gelled or solidified by the gelling agent. The mold was then fed into a steam chamber at 110 ℃. Vulcanization or curing takes place under the action of heat. And then, discharging from the steam chamber, opening the mold cover, taking down the latex block, cleaning and airing.

After the traditional mould is used for forming, the stand column is fixed in the pillow cavity, so that the pillow can be uniformly heated in the forming process, and the air holes are reserved after the forming, but the latex has extremely high viscosity after being foamed, and is not easy to demould; and the injection molding and vulcanization are processed in different workshops, so that the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to in prior art not enough, provide a latex pillow mould, the mould includes closing cap and casing, is equipped with pillow chamber in the casing, and there is scalable or rotatory stand pillow intracavity, the stand is located pillow chamber bottom and perpendicular to casing internal surface.

The effect of stand is in order to make the latex pillow possess more exhaust holes, also can make the high temperature vulcanization in-process, and the inside and outside thermally equivalent of latex is put forward at latex pillow shaping back, and scalable stand enables to make latex pillow shaping back bounce along with the stand, and cooling with higher speed is easily demolded. The upright post can rotate, so that demoulding is also facilitated.

Further, the stand comprises interior post and post cover, the inside magnet that sets up of post cover, interior post top is provided with the electro-magnet, pass through spring coupling between magnet and the electro-magnet, the electro-magnet passes through the switch and is connected with the power.

The switch controls the electromagnetic block on the inner column to have the same or opposite polarity with the magnet in the column sleeve, thereby controlling the state of the column to be extended or contracted.

Further, the top of the inner column is provided with a rotating shaft, and the top of the rotating shaft is connected with the column sleeve.

The rotating shaft is controlled by the switch, so that the column sleeve is driven to rotate.

Further, the upright posts are uniformly distributed in the shell in a honeycomb shape.

The honeycomb-like distribution allows the latex to be heated more uniformly during the molding process.

Further, a heating device is arranged on the outer side of the pillow cavity in the shell, and the heating device is a heating sheet and is connected with a heating switch.

The heating device is arranged in the mold, so that the mold does not need to be moved after injection molding is finished, the vulcanizing process can be finished by utilizing energization heating, and the production workshop of high-temperature steam vulcanization is saved.

Furthermore, a sealing ring is arranged on the contact surface of the sealing cover and the shell and is positioned on the sealing cover or the shell.

The sealing ring is used for forming a more closed space between the sealing cover and the shell and accelerating the curing time.

Furthermore, the sealing cover is also provided with an exhaust hole.

In the process of heating and vulcanizing, the latex is cured and molded, a large amount of steam can be released to form larger atmospheric pressure, and the exhaust holes are used for reducing the atmospheric pressure and preventing cavities from being exposed.

Further, a weighing device is installed on the outer side of the bottom of the shell.

The injection amount of the latex is accurate, product standardization is facilitated, and the mould loss degree of the mould can be reflected laterally.

Compared with the prior art, the utility model discloses following advantage and effect have:

under the effect of the stand in mould lid and the mould chassis, heat evenly transmits the center of latex piece, and the latex piece can wholly vulcanize, through the flexible or rotation of stand for the drawing of patterns is changeed after the latex shaping. The setting of heating device makes the latex need not get into the vulcanization room in the mould and can accomplish the curing process, uses manpower sparingly and material resources.

Drawings

FIG. 1 is an external view of a latex pillow mold;

FIG. 2 is a view of a column in example 1;

FIG. 3 is a view of a column in example 2; and

fig. 4 is a sectional view of the latex pillow mold.

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.

Example 1:

a latex pillow mould comprises a sealing cover 1 and a shell 2, wherein a pillow cavity 21 is arranged in the shell, a telescopic upright post 3 is arranged in the pillow cavity 21, and the upright post is positioned at the bottom of the pillow cavity and is vertical to the inner surface of the shell; the upright column consists of an inner column 31 and a column sleeve 32, the column sleeve and the inner column are connected by a magnet 33, a spring 34 and an electromagnetic block 35, and the electromagnet is connected with a power supply through a switch 4; a heating device 5 is arranged on the outer side of the pillow cavity in the shell, the heating device is connected with a switch 9, and a sealing ring 6 is arranged on the contact surface of the sealing cover and the shell; the sealing cover is also provided with an exhaust hole 7; the outer side of the bottom of the shell is provided with a weighing device 8.

Open the mould lid 1, the latex after the foaming is injected into in casing 2, when waiting that weighing device 8 shows standard quantity numerical value, stop the injection mould, close mould lid 1, open switch 9, heating device 5 begins work, inside heat transmitted the latex through casing 2 and stand 3, after the vulcanization, through electromagnetic block 35 on the on-off control inner prop 31, make it have with the interior magnet homopolar of column jacket 32 for column jacket 32 bounces, drive the upwards jack-up of latex block, the drawing of patterns.

Example 2:

a latex pillow mould comprises a sealing cover 1 and a shell 2, wherein a pillow cavity 21 is arranged in the shell, a rotatable upright post 3 is arranged in the pillow cavity 21, the upright post 3 is positioned at the bottom of the pillow cavity and is vertical to the inner surface of the shell, the upright post 3 consists of a rotating shaft 311 and a post sleeve 312, the rotating shaft is connected with a switch 4 through a rotor motor, a heating device 5 is arranged on the outer side of the pillow cavity in the shell and is connected with a switch 9, and a sealing ring 6 is arranged on the contact surface of the sealing cover and the shell; the sealing cover is also provided with an exhaust hole 7; the outer side of the bottom of the shell is provided with a weighing device 8.

Open the mould lid 1, inject the latex after the foaming in casing 2, when waiting that weighing device 8 shows standard quantity numerical value, stop the injection molding, close mould lid 1, open switch 9, heating device 5 begins work, inside the heat transmits the latex through casing 2 and stand 3, after the vulcanization, through switch 4 control rotor motor, drive pivot 311 and rotate in the twinkling of an eye, the column casing 312 breaks away from with the latex, the drawing of patterns.

The block diagrams of devices, apparatuses, systems referred to in this disclosure are only given as illustrative examples and are not intended to require or imply that the connections, arrangements, configurations, etc. must be made in the manner shown in the block diagrams. These devices, apparatuses, devices, systems may be connected, arranged, configured in any manner, as will be appreciated by those skilled in the art. Words such as "including," "comprising," "having," and the like are open-ended words that mean "including, but not limited to," and are used interchangeably therewith. The words "or" and "as used herein mean, and are used interchangeably with, the word" and/or, "unless the context clearly dictates otherwise. The word "such as" is used herein to mean, and is used interchangeably with, the phrase "such as but not limited to".

Also, as used herein, the use of "or" in a list of items beginning with "at least one" indicates a separate list, e.g., "A, B or at least one of C" means A or B or C, or AB or AC or BC, or ABC (i.e., A and B and C). Furthermore, the word "exemplary" does not mean that the described example is preferred or better than other examples.

The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the disclosure. Thus, the present disclosure is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The foregoing description has been presented for purposes of illustration and description. Furthermore, this description is not intended to limit embodiments of the disclosure to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.

Claims

1. The utility model provides a latex pillow mould, its characterized in that, the mould includes closing cap and casing, is equipped with the pillow chamber in the casing, and there is scalable or rotatory stand in the pillow chamber, the stand is located pillow chamber bottom and perpendicular to casing internal surface, the stand comprises inner prop and column jacket, the inside magnet that sets up of column jacket, the inner prop top is provided with the electro-magnet, pass through spring coupling between magnet and the electro-magnet, the electro-magnet passes through the switch and is connected with the power.

2. The latex pillow mold as claimed in claim 1, wherein said inner pillar top is provided with a rotating shaft, and said rotating shaft top is connected with said pillar sleeve.

3. The latex pillow mold of claim 1, wherein said posts are distributed in a honeycomb pattern in said shell.

4. The latex pillow mold as claimed in claim 1, wherein a heating device is disposed outside the pillow cavity in the housing, and the heating device is a heating plate and is connected to a heating switch.

5. The latex pillow mold as in claim 1, wherein said cover and said shell interface is provided with a gasket.

6. The latex pillow mold as in claim 1, wherein said cover further comprises a vent hole.

7. The latex pillow mold according to claim 1 ~ 6, wherein a weighing device is installed outside the bottom of said latex pillow mold.