CN210389867U - Processing die for producing heat-resistant polylactic acid product - Google Patents

Abstract

The utility model discloses a mold processing for producing heat-resisting polylactic acid goods, including the mould heat-conducting seat, the outlet pipe is installed to the fixed intercommunication of mould heat-conducting seat left side upper portion level, the inlet tube is installed to the fixed intercommunication of mould heat-conducting seat right side lower part level, the vallecular cavity has been seted up on the mould heat-conducting seat, is located homogeneous body is provided with two symmetric distribution's spacing arch on the mould heat-conducting seat of vallecular cavity bottom left and right sides. The utility model discloses an install the outlet pipe at the fixed intercommunication of mould heat conduction seat left side upper portion level, the inlet tube is installed to the fixed intercommunication of mould heat conduction seat right side lower part level, and the retaining chamber has been seted up to mould heat conduction seat inner chamber, heats the bed die through the mould heat conduction seat all the time after letting in hot water, improves the heating effect, guarantees that the bed die is in the state of being heated all the time, guarantees to mould fashioned effect and efficiency.

Description

Processing die for producing heat-resistant polylactic acid product

Technical Field

The utility model relates to a heat-resisting polylactic acid goods processing technology field specifically is a mold processing for producing heat-resisting polylactic acid goods.

Background

At present, polylactic acid is a novel bio-based and renewable biodegradable material, and is prepared by using starch raw materials provided by renewable plant resources (such as corn, cassava and the like). The starch raw material is saccharified to obtain glucose, the glucose and certain strains are fermented to prepare high-purity lactic acid, and the polylactic acid with certain molecular weight is synthesized by a chemical synthesis method. The biodegradable plastic has good biodegradability, can be completely degraded by microorganisms in the nature under specific conditions after being used, finally generates carbon dioxide and water, does not pollute the environment, is very beneficial to environmental protection, and is a well-known environment-friendly material.

In the prior art, a processing mold is often adopted to mold the polylactic acid product, but the polylactic acid product is directly used through the preheated mold at present, the final molding effect and efficiency of the polylactic acid product are influenced due to the fact that the temperature of the mold is lost quickly, and the defective rate of finished products is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mold processing for producing heat-resisting polylactic acid goods, solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mold processing for producing heat-resisting polylactic acid goods, includes the mould heat-conducting seat, the outlet pipe is installed to the fixed intercommunication of mould heat-conducting seat left side upper portion level, the inlet tube is installed to the fixed intercommunication of mould heat-conducting seat right side lower part level, the vallecular cavity has been seted up on the mould heat-conducting seat, is located homogeneity is provided with two symmetric distribution's spacing arch on the mould heat-conducting seat of vallecular cavity bottom left and right sides, the retaining chamber has been seted up to mould heat-conducting seat inner chamber, it has the bed die to peg graft in the vallecular cavity of mould heat-conducting seat, two symmetric distribution's spacing mouth is all.

As an optimized embodiment of the present invention, the heat insulation tile cover is sleeved outside the mold heat conducting seat.

As a preferred embodiment of the present invention, the limiting protrusion is a cavity structure.

As an optimized embodiment of the present invention, the bottom of the water storage chamber is vertically fixed with a plurality of equally spaced columns, which can disperse a part of the pressure.

As an optimized implementation mode of the utility model, spacing mouthful is pegged graft with spacing protruding activity, the mould heat-conducting seat is the diamond, and the hardness of diamond is high, and the heat conduction effect is best in non-metallic.

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

1. the utility model discloses an install the outlet pipe at the fixed intercommunication of mould heat conduction seat left side upper portion level, the inlet tube is installed to the fixed intercommunication of mould heat conduction seat right side lower part level, and the retaining chamber has been seted up to mould heat conduction seat inner chamber, heats the bed die through the mould heat conduction seat all the time after letting in hot water, improves the heating effect, guarantees that the bed die is in the state of being heated all the time, guarantees to mould fashioned effect and efficiency.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the processing mold for producing heat-resistant polylactic acid products according to the present invention;

fig. 2 is the schematic diagram of the distribution structure of the lower mold of the processing mold for producing the heat-resistant polylactic acid product in the inner cavity of the mold heat-conducting seat.

In the figure: the mold comprises a mold heat conducting seat 1, a groove cavity 2, a limiting bulge 3, a water outlet pipe 4, a heat insulation tile cover 5, a stand column 6, a water inlet pipe 7, a water storage cavity 8, a lower mold 9 and a limiting opening 10.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a processing die for producing heat-resistant polylactic acid products comprises a die heat-conducting seat 1, wherein a water outlet pipe 4 is horizontally and fixedly communicated and installed at the upper part of the left side of the die heat-conducting seat 1, a water inlet pipe 7 is horizontally and fixedly communicated and installed at the lower part of the right side of the die heat-conducting seat 1, the water inlet pipe 7 is fixedly communicated with an external hot water guide pipe, hot water is injected into a water storage cavity 8 to provide a heat-conducting source, a groove cavity 2 is formed in the die heat-conducting seat 1, two symmetrically-distributed limiting bulges 3 are uniformly formed in the die heat-conducting seat 1 positioned at the left side and the right side of the bottom of the groove cavity 2, the water storage cavity 8 is formed in the inner cavity of the die heat-conducting seat 1, a lower die 9 is inserted in the groove cavity 2 of the die heat-conducting seat, the heat conduction quantity conducts heat to the lower die 9, and the molding effect and efficiency of the polylactic acid product are improved.

In this embodiment, 1 external fixation of mould heat conduction seat has cup jointed thermal-insulated tile cover 5, avoids 1 heat of mould heat conduction seat to cause operating personnel's scald.

In this embodiment, the limiting protrusion 3 is a cavity structure, so as to ensure the heat conduction effect.

In this embodiment, a plurality of columns 6 are vertically fixed at the bottom of the water storage cavity 8 and are distributed at equal intervals, and the columns 6 can distribute the pressure borne by a part of the heat conducting base 1 of the mold.

In the embodiment, the limiting opening 10 is movably inserted into the limiting protrusion 3, the heat conducting seat 1 of the die is made of diamond, the hardness of the diamond is high, and the heat conducting effect is the best in nonmetal.

When a mold processing for producing heat-resisting polylactic acid goods uses, need explain, the utility model relates to a mold processing for producing heat-resisting polylactic acid goods, including mould heat conduction seat 1, vallecular cavity 2, spacing arch 3, outlet pipe 4, thermal-insulated tile cover 5, stand 6, inlet tube 7, retaining chamber 8, bed die 9, spacing mouthful 10, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

During the use, outlet pipe 4 is installed to the fixed intercommunication of 1 left side upper portion level of mould heat conduction seat, inlet tube 7 is installed to the fixed intercommunication of 1 right side lower part level of mould heat conduction seat, inlet tube 7 and the fixed intercommunication of outside hot water honeycomb duct, provide the heat conduction source with hot water injection to retaining intracavity 8, vallecular cavity 2 has been seted up on the mould heat conduction seat 1, when placing bed die 9 in vallecular cavity 2, two symmetric distribution's spacing mouthful 10 have all been seted up to the bed die 9 bottom left and right sides, spacing mouthful 10 pegs graft the back with spacing arch 3, mould heat conduction seat 1 itself and spacing arch 3 all conduct heat and carry out the heat conduction to bed die 9, polylactic acid goods molding's effect and efficiency are improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a mold processing for producing heat-resisting polylactic acid goods, includes mould heat conduction seat (1), its characterized in that: the water outlet pipe (4) is installed to the fixed intercommunication of mould heat conduction seat (1) left side upper portion level, inlet tube (7) are installed to the fixed intercommunication of mould heat conduction seat (1) right side lower part level, tank (2) have been seted up on mould heat conduction seat (1), are located homogeneous integration is provided with two symmetric distribution's spacing arch (3) on the mould heat conduction seat (1) of tank (2) bottom left and right sides, retaining chamber (8) have been seted up to mould heat conduction seat (1) inner chamber, it has bed die (9) to peg graft in tank (2) of mould heat conduction seat (1), two symmetric distribution's spacing mouth (10) are all seted up to bed die (9) bottom left and right sides.

2. The processing mold for producing heat-resistant polylactic acid product according to claim 1, wherein: the die heat conducting seat (1) is fixedly sleeved with a heat insulation tile cover (5).

3. The processing mold for producing heat-resistant polylactic acid product according to claim 1, wherein: the limiting bulge (3) is of a cavity structure.

4. The processing mold for producing heat-resistant polylactic acid product according to claim 1, wherein: a plurality of upright posts (6) which are distributed at equal intervals are vertically fixed at the bottom of the water storage cavity (8).

5. The processing mold for producing heat-resistant polylactic acid product according to claim 1, wherein: the limiting opening (10) is movably inserted into the limiting protrusion (3), and the die heat conducting seat (1) is made of diamond.

Images