CN221339169U - Production die for heat preservation part of refrigeration equipment - Google Patents

Abstract

The utility model relates to a production die for heat-insulating parts of refrigeration equipment, which comprises a die body buckled up and down, wherein a cavity is formed after the die body is buckled, a plurality of spraying mechanisms are arranged on the inner wall of the cavity, each spraying mechanism comprises a spray head, the spray heads are arranged in a containing groove on the inner wall of the cavity, a transfusion tube made of metal material penetrates through the die body, and the transfusion tube penetrates through the die body. The utility model has one application that before each mold closing, the mold release agent is sprayed into the cavity through the spray head without manual spraying, so that time and labor are saved, the problem of human error caused by manual spraying is avoided, and the safety is improved.

Description

Production die for heat preservation part of refrigeration equipment

Technical Field

The utility model relates to the field of moulds, in particular to a production mould for a heat-insulating part of refrigeration equipment.

Background

A large number of heat-insulating components, such as heat-insulating cotton, sealing plates and the like, need to be filled or paved in the refrigeration equipment, and in order to improve the heat-insulating performance of the refrigeration equipment, the heat-insulating components need to be closely attached to the installation parts so as to ensure sealing and improve the heat-insulating effect.

In the production process of the heat preservation part, a mold release agent needs to be sprayed in a mold, so that the heat preservation part can be smoothly released, and the heat preservation part cannot be torn and damaged due to adhesion. Most of the existing release agent spraying is manual spraying, so that time and labor are wasted, and the quality of products is easily affected due to uneven manual spraying. The risk is high when spraying manually because of the need to stand in the production equipment.

Therefore, there is a need for a novel production mold for thermal insulation components of refrigeration equipment, which can solve the above problems.

Disclosure of utility model

The utility model aims to solve the problems that in the production process of the existing heat-insulating part of the refrigeration equipment, the spraying of the release agent is time-consuming and labor-consuming, the spraying quality is affected and the risk is high.

According to one aspect of the utility model, a production mold for a heat-insulating part of a refrigeration device is provided, and the production mold comprises a mold body buckled up and down, wherein a cavity is formed after the mold body is buckled, a plurality of spraying mechanisms are arranged on the inner wall of the cavity, each spraying mechanism comprises a spray head, the spray heads are arranged in a containing groove on the inner wall of the cavity, a transfusion tube made of metal material penetrates through the mold body, and the transfusion tube penetrates through the mold body.

Through this scheme, before the compound die at every turn, through the shower nozzle to the spraying release agent in the die cavity, need not artifical spraying, labour saving and time saving has avoided the human error problem that artifical spraying caused moreover, has also improved the security.

Preferably, the spraying mechanism further comprises a protection block and a driving mechanism, the spray head is connected to the side face of the protection block in a telescopic mode, and the driving mechanism drives the protection block to extend or retract into the accommodating groove.

According to the scheme, after the protective block is retracted into the accommodating groove, the spray nozzle is hidden, and blockage caused by the fact that molten materials enter the spray nozzle in the forming process can be avoided; moreover, the uneven spray head can be prevented from influencing demoulding.

Preferably, the drive mechanism comprises a drive cylinder, a piston rod of which is connected to the protective block.

By the scheme, the telescopic push-pull protection block of the driving cylinder is extended or retracted into the accommodating groove.

Preferably, the infusion tube is a hollow polish rod, and the driving lever is connected with and drives the protection block through the infusion tube.

Through this scheme, utilize transfer line to carry release agent to drive protection piece, make things convenient for the processing preparation of mould body, reduce trompil quantity, reliability when improving the use.

Preferably, the top of the infusion tube is fixed to a drive plate, and the drive cylinder drives the drive plate.

Through this scheme, adopt a actuating cylinder can drive all shower nozzles on the same mould body, guarantee synchronous spraying to improve the spraying effect, reduce equipment cost moreover.

Preferably, a mounting groove is formed in the side face of the protection block, the spray head is elastically connected into the mounting groove through a driving spring, and an inclined guide face is arranged on the side face of the protection block.

According to the scheme, when the protection block extends out, the driving spring can push the spray head to extend out laterally so as to spray; when the protective block is retracted into the accommodating groove, the spray head can be retracted into the mounting groove under the action of the guide surface.

Preferably, the nozzle of the spray head is located at a side away from the receiving groove.

Through this scheme, both sides can stretch out and carry out the spraying, guarantee the homogeneity of spraying.

The mold has the technical effects that the mold is used for producing the heat-insulating part of the refrigeration equipment, the inner surface of the cavity can be automatically sprayed, manual operation is not needed, and the spraying effect and the safety are improved.

Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.

Fig. 1 is a schematic structural view of a mold for producing a thermal insulation part of a refrigeration apparatus according to an embodiment of the present application.

Fig. 2 is a schematic view of the structure of the mold body in fig. 1.

Fig. 3 is a schematic view of the structure of the protection block in fig. 2 when extended.

Fig. 4 is a schematic structural view of the protection block in fig. 3.

Detailed Description

Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate.

In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

As shown in fig. 1 to 4, the mold for producing a thermal insulation component of a refrigeration device according to an embodiment of the present application includes a mold body 100 fastened up and down, a cavity 101 is formed after the mold body 100 is fastened, a plurality of spraying mechanisms are disposed on an inner wall of the cavity 101, the spraying mechanisms include a spray head 211, the spray head 211 is disposed in a receiving groove 102 on the inner wall of the cavity 101, a metal infusion tube 223 is disposed through the mold body 100, and the infusion tube 223 is disposed through the mold body 100.

Through this scheme of this embodiment, before the compound die at every turn, spray release agent to die cavity 101 in through shower nozzle 211, the shower nozzle 211 below spraying in the mould body 100 that is located the top promptly, the shower nozzle 211 of below upwards sprays, and the distance is pulled apart and is made shower nozzle 211 blowout umbrella-shaped scope, improves the spraying homogeneity, need not artifical spraying, not only labour saving and time saving, avoided the human error problem that artifical spraying led to the fact moreover, also improved the security.

In an embodiment of the present application, the spraying mechanism further includes a protection block 210 and a driving mechanism 220, the spray head 211 is telescopically coupled to the side of the protection block 210, and the driving mechanism 220 drives the protection block 210 to extend or retract into the receiving groove 102. After the protective block 210 is retracted into the accommodating groove 102, the nozzle 211 is hidden, so that the blockage caused by the molten material entering the nozzle 211 in the forming process can be avoided; moreover, the uneven nozzle 211 can be prevented from affecting the demolding.

In an embodiment of the application, the drive mechanism 220 comprises a drive cylinder 221, the piston rod of the drive cylinder 221 being connected to the protection block 210. The telescopic push-pull protection block 210 of the driving cylinder 221 is extended or retracted to the accommodating groove 102. The driving cylinder 221 is, for example, a cylinder or a servo cylinder. The end surface of the protection block 210 is flat and is in clearance fit with the periphery of the accommodating groove 102, so that the gap width is reduced, and the smoothness of the inner wall of the cavity 101 can be ensured.

In one embodiment of the present application, the infusion tube 223 is a hollow polished rod, and the driving lever is connected to and drives the protection block 210 through the infusion tube 223. The release agent is conveyed by the infusion tube 223, and the protective block 210 is driven, so that the processing and the manufacturing of the die body 100 are facilitated, the number of holes is reduced, and the reliability in use is improved.

The polish rod can be extended downwards into the protective block 210 through a hose 215, and the hose 215 is connected with the nozzle 211 and can adapt to the extension and retraction of the nozzle 211.

In one embodiment of the present application, the top of the infusion tube 223 is fixed to the drive plate 222, and the drive cylinder 221 drives the drive plate 222. All the spray heads 211 on the same die body 100 can be driven by one driving cylinder 221, so that synchronous spraying is ensured, thereby improving the spraying effect and reducing the equipment cost. The top of the infusion tube 223 is connected to the same delivery pipe, and the same hydraulic pressure is provided for each nozzle 211 by the delivery pump.

In an embodiment of the present application, a mounting groove 214 is formed on a side surface of the protection block 210, and the nozzle 211 is elastically connected to the mounting groove 214 by a driving spring 213, and an inclined guide surface 212 is formed on a side surface of the protection block 210. When the protective block 210 extends, the driving spring 213 can push the spray head 211 to extend laterally for spraying; when the protective block 210 is retracted into the receiving groove 102, the spray head 211 can be retracted into the mounting groove 214 by the guide surface 212.

The nozzle 211 is slidably coupled to the mounting groove 214, and the driving spring 213 always applies a pushing force to the nozzle 211 toward the outside of the mounting groove 214. Retraction of the spray head 211 causes the outer edge of the mounting groove 214 to press against the guide surface 212 causing it to retract inwardly.

In one embodiment of the present application, the nozzle of the nozzle 211 is located at a side remote from the receiving groove 102. Both sides can stretch out and carry out the spraying, guarantee the homogeneity of spraying.

The technical effect of this embodiment lies in that adopting this mould to carry out the production of refrigeration plant heat preservation part, can carry out the spraying to the internal surface of die cavity 101 automatically, need not manual operation, improved spraying effect and security.

While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims (7)

1. The utility model provides a refrigeration plant heat preservation part production mould, includes the mould body of lock from top to bottom, form the die cavity after the mould body lock, its characterized in that, be provided with a plurality of spraying mechanism on the die cavity inner wall, spraying mechanism includes the shower nozzle, the shower nozzle arrange in the holding tank of die cavity inner wall runs through be provided with the transfer line of metal material in the mould body, the transfer line runs through the mould body is arranged.

2. The mold for producing a thermal insulation part of a refrigeration apparatus according to claim 1, wherein the spraying mechanism further comprises a protection block and a driving mechanism, the spray head is telescopically connected to a side surface of the protection block, and the driving mechanism drives the protection block to extend or retract into the accommodation groove.

3. The refrigeration unit insulation component production mold of claim 2, wherein the drive mechanism comprises a drive cylinder, a piston rod of the drive cylinder being connected to the protective block.

4. A cold storage apparatus heat preservation part production mold according to claim 3 wherein the infusion tube is a hollow polished rod, and the driving cylinder is connected to and drives the protection block through the infusion tube.

5. The mold for producing a thermal insulation member of a refrigeration apparatus according to claim 4, wherein the top portions of the liquid transfer tubes are each fixed to a driving plate, and the driving cylinder drives the driving plate.

6. A cold storage equipment heat preservation part production mould according to claim 3, wherein the side of the protection block is provided with a mounting groove, the spray head is elastically connected into the mounting groove through a driving spring, and one side of the protection block is an inclined guide surface.

7. The mold for producing a thermal insulation member for a refrigeration apparatus according to claim 6, wherein the nozzle of the shower head is located on a side away from the accommodation groove.