CN213035132U

CN213035132U - Refrigerator box foaming mold utensil

Info

Publication number: CN213035132U
Application number: CN202021919349.2U
Authority: CN
Inventors: 郑付建; 焦静波; 焦健; 姜菲菲
Original assignee: Qingdao Xinerma Electric Appliance Co ltd
Current assignee: Qingdao Xinerma Electric Appliance Co ltd
Priority date: 2020-09-06
Filing date: 2020-09-06
Publication date: 2021-04-23
Anticipated expiration: 2030-09-06

Abstract

The utility model discloses a foaming mould for refrigerator body, which relates to the technical field of moulds and comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a heat preservation water tank, one side surface of the heat preservation water tank is fixedly communicated with a drain pipe, the other side surface of the heat preservation water tank is fixedly communicated with a water inlet pipe, the upper surface of the bottom plate is fixedly connected with a purifying box through a plurality of supporting columns I, active carbon is arranged in the purifying box, the lower surface of the purifying box is provided with a flanging mechanism, the rear end surface of the purifying box is fixedly communicated with an exhaust pipe, the upper surface of the bottom plate is provided with a demoulding mechanism, and the upper surface of the bottom plate is fixedly connected with a supporting plate through a plurality of supporting columns II, is beneficial to the health of workers.

Description

Refrigerator box foaming mold utensil

Technical Field

The utility model relates to the technical field of mold, specifically a refrigerator box foaming mold utensil.

Background

The refrigerator foaming process refers to that foaming raw materials (MDI, combined polyether and foaming agent) meeting a certain technical standard are injected into a door body or a refrigerator body through polyurethane foaming equipment according to a certain process requirement, the process of chemical reaction under a certain process condition is refrigerator polyurethane foaming, and the foaming can provide good specific strength, dimensional stability, adhesive property and heat preservation property for a refrigerator.

But the cooling speed of heat dissipation of traditional refrigerator box foaming mould is slow, and production efficiency is low, and the production environment is seriously influenced to the pungent smell that produces in the in-process of production moreover, and the staff inhales peculiar smell gas for a long time and also can influence the health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigerator box foaming mold utensil to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a foaming mould for a refrigerator body comprises a bottom plate, wherein a heat preservation water tank is fixedly connected to the upper surface of the bottom plate, a drain pipe is fixedly communicated with one side surface of the heat preservation water tank, a water inlet pipe is fixedly communicated with the other side surface of the heat preservation water tank, a purification box is fixedly connected to the upper surface of the bottom plate through a plurality of first support columns, activated carbon is arranged in the purification box, a flanging mechanism is arranged on the lower surface of the purification box, an exhaust pipe is fixedly communicated with the rear end surface of the purification box, a demoulding mechanism is arranged on the upper surface of the bottom plate, a support plate is fixedly connected to the upper surface of the bottom plate through a plurality of second support columns, a rectangular frame is fixedly connected to the upper surface of the support plate, an air suction cavity is formed in the side wall of the rectangular frame, a plurality of air suction holes communicated with the air suction cavity are formed in the inner wall of the rectangular frame, be provided with the bed die in the rectangle frame, the last fixed surface of bed die and backup pad is connected, the cooling chamber has been seted up in the lateral wall of bed die, the other end of inlet tube run through the backup pad the upper surface and with the fixed intercommunication in cooling chamber, the upper surface mounting of backup pad has the water pump, the fixed intercommunication in import of water pump has the hose that draws water, the fixed intercommunication in export of water pump has the raceway, the other end of raceway run through the lateral wall of rectangle frame and with the fixed intercommunication in cooling chamber, the upper surface of backup pad is through three fixedly connected with roofs of a plurality of support columns, the lower surface mounting of roof has pneumatic cylinder one, mould on the output fixedly connected with of pneumatic cylinder one, the sprue has been seted up to the upper surface of going up the mould, the last.

As a further aspect of the present invention: the flanging mechanism comprises a motor, a rotating shaft and stirring rods, the motor is installed on the lower surface of the purifying box, the output end of the motor penetrates through the lower surface of the purifying box and is fixedly connected with the rotating shaft through a coupler, and a plurality of stirring rods are fixedly connected to the side surface of the rotating shaft.

As a further aspect of the present invention: the demolding mechanism comprises a second hydraulic cylinder and ejector pins, the second hydraulic cylinder is installed on the upper surface of the base plate, the ejector pins are fixedly connected to the output ends of the second hydraulic cylinder, and the ejector pins sequentially penetrate through the lower surface of the supporting plate and the lower surface of the lower mold.

As a further aspect of the present invention: the equal fixedly connected with assorted filter mantle of one end and the blast pipe of gas-supply pipe and purifying box intercommunication and the one end of purifying box intercommunication, the last surface mounting of purifying box has sealing door.

As a further aspect of the present invention: and four corners of the lower surface of the bottom plate are provided with locking universal wheels.

As a further aspect of the present invention: all install assorted control valve on drain pipe and the inlet tube, the one end fixedly connected with flange of drain pipe.

As a further aspect of the present invention: the lower surface of the top plate is fixedly connected with two telescopic rods which are arranged in parallel, and the lower ends of the telescopic rods are fixedly connected with the upper surface of the upper die.

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

1. the utility model discloses in the cooling process, let in the cooling chamber with external cold water through pumping hose and raceway by the water pump, mode through the heat transfer makes the material cool off fast, and hot water after the heat transfer lets in holding water box by the inlet tube and stores, and follow-up is discharged by the drain pipe again, can be used to wash one's face and rinse one's mouth, usage such as cold-proof to not only improve refrigerated speed, accelerate the shaping, improved the efficiency of production, and can utilize waste heat, also improved the utilization ratio of the energy.

2. The utility model discloses in process of production, the fan passes through the exhaust tube convulsions, makes the air current flow in the rectangle frame by the external world of rectangle frame, makes the peculiar smell in the production process taken away along with the air current, by the aspirating hole suction to the intracavity of bleeding, again by exhaust tube and gas-supply pipe by the suction to the purifying box in, purify by the blast pipe discharge again by the active carbon adsorption in the purifying box to peculiar smell polluted operational environment in the process of production has been avoided, beneficial workman's is healthy.

3. The utility model discloses after the cooling finishes, promote the mould through pneumatic cylinder one, through the demoulding mechanism who sets up, promote the thimble by two pneumatic cylinders and shift up, it is ejecting with fashioned work piece to can the fast demoulding, further improved the efficiency of production.

4. The utility model discloses in the use, through the turn-ups mechanism that sets up, periodic starting motor, the rotation of motor drives the rotation of pivot, and the rotation of pivot drives the stirring rod and stirs the active carbon in the purifying box that turns to can be periodic stir the active carbon, avoid gaseous having one side circulation of gas-supply pipe by the purifying box intercommunication and lead to local active carbon to scrap other position active carbons in back and not obtain better utilization yet, thereby improved the utilization ratio of active carbon.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic sectional view of the purifying box of the present invention;

fig. 4 is a schematic structural diagram of the cross-section of the rectangular frame of the present invention.

In the figure: 1. a base plate; 2. a first hydraulic cylinder; 3. a gas delivery pipe; 4. a purification box; 5. a fan; 6. a rectangular frame; 7. an upper die; 8. a telescopic rod; 9. a top plate; 10. an air exhaust hole; 11. a cooling chamber; 12. a lower die; 13. locking the universal wheel; 14. a drain pipe; 15. a heat preservation water tank; 16. a support plate; 17. a water pumping hose; 18. a water pump; 19. a water delivery pipe; 20. a feed hopper; 211. an electric motor; 212. a rotating shaft; 213. a stirring rod; 221. a second hydraulic cylinder; 222. a thimble; 23. an air exhaust pipe; 24. a water inlet pipe; 25. an exhaust pipe; 26. and an air pumping cavity.

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.

Referring to fig. 1-4, in the embodiment of the present invention, a foaming mold for a refrigerator body comprises a bottom plate 1, a heat preservation water tank 15 is fixedly connected to the upper surface of the bottom plate 1, a drain pipe 14 is fixedly communicated with one side surface of the heat preservation water tank 15, a water inlet pipe 24 is fixedly communicated with the other side surface of the heat preservation water tank 15, a purification box 4 is fixedly connected to the upper surface of the bottom plate 1 through a plurality of support columns, activated carbon is arranged in the purification box 4, a flanging mechanism is installed on the lower surface of the purification box 4, the flanging mechanism comprises a motor 211, a rotating shaft 212 and a stirring rod 213, the motor 211 is installed on the lower surface of the purification box 4, an output end of the motor 211 penetrates through the lower surface of the purification box 4 and is fixedly connected to the rotating shaft 212 through a coupler, a plurality of stirring rods 213 are fixedly connected to the side surface of, the demoulding mechanism comprises a hydraulic cylinder II 221 and a thimble 222, the hydraulic cylinder II 221 is installed on the upper surface of the base plate 1, the output end of the hydraulic cylinder II 221 is fixedly connected with the thimble 222, the thimble 222 sequentially penetrates through the lower surface of the supporting plate 16 and the lower surface of the lower die 12, the upper surface of the base plate 1 is fixedly connected with the supporting plate 16 through a plurality of supporting columns II, the upper surface of the supporting plate 16 is fixedly connected with a rectangular frame 6, an air suction cavity 26 is formed in the side wall of the rectangular frame 6, the inner wall of the rectangular frame 6 is provided with a plurality of air suction holes 10 communicated with the air suction cavity 26, the upper surface of the supporting plate 16 is provided with a fan 5, the inlet of the fan 5 is communicated with the air suction cavity 26 through an air suction pipe 23, the outlet of the fan 5 is fixedly communicated with the side surface of the purification box 4 through an air conveying pipe 3, a lower die 12 is arranged, the other end of inlet tube 24 runs through the upper surface of backup pad 16 and communicates with cooling chamber 11 is fixed, the last surface mounting of backup pad 16 has water pump 18, the fixed intercommunication in import of water pump 18 has water pumping hose 17, the fixed intercommunication in export of water pump 18 has raceway 19, raceway 19's the other end runs through the lateral wall of rectangle frame 6 and communicates with cooling chamber 11 is fixed, backup pad 16's upper surface is through three fixedly connected with roofs 9 of a plurality of support columns, the lower surface mounting of roof 9 has pneumatic cylinder one 2, mould 7 on the output fixedly connected with of pneumatic cylinder one 2, the sprue has been seted up to the upper surface of last mould 7, the last fixed surface of going up mould 7 is connected with the feeder hopper 20 with the sprue intercommunication.

The utility model provides a pair of refrigerator box foaming mold's theory of operation as follows: in the use process, materials are introduced into a box body mold cavity formed by the upper mold 7 and the lower mold 12 through the feed hopper 20, in the cooling process, external cold water is introduced into the cooling cavity 11 through the water pump 18 and the water delivery pipe 19, the materials are rapidly cooled in a heat exchange mode, hot water after heat exchange is introduced into the heat preservation water tank 15 through the water inlet pipe 24 for storage, and then is discharged through the water discharge pipe 14, and the device can be used for washing, keeping warm and the like, so that the cooling speed is increased, the forming is accelerated, the production efficiency is improved, waste heat can be utilized, and the utilization rate of energy is also improved; in the production process, the fan 5 draws air through the air suction pipe 23, so that air flow flows into the rectangular frame 6 from the outside of the rectangular frame 6, peculiar smell in the production process is drawn away along with the air flow, is sucked into the air suction cavity 26 through the air suction hole 10, is sucked into the purification box 4 through the air suction pipe 23 and the air delivery pipe 3, is adsorbed and purified by active carbon in the purification box 4 and is exhausted through the exhaust pipe 25, and therefore, the phenomenon that the peculiar smell pollutes the working environment in the production process is avoided, and the body health of workers is benefited; after cooling, the upper die 7 is lifted up through the first hydraulic cylinder 2, the ejector pin 222 is pushed by the second hydraulic cylinder 221 to move upwards through the arranged demolding mechanism, and a molded workpiece is ejected out, so that rapid demolding can be realized, and the production efficiency is further improved; in the use, through the turn-ups mechanism that sets up, regular start motor 211, the rotation of motor 211 drives the rotation of pivot 212, the rotation of pivot 212 drives puddler 213 and stirs the active carbon that stirs in the purifying box 4, thereby can be regular stir the active carbon, avoid gaseous by purifying box 4 intercommunication have one side circulation of gas-supply pipe 3 and lead to other positions active carbon after local active carbon scrapped not to obtain better utilization yet, thereby the utilization ratio of active carbon has been improved.

The equal fixedly connected with assorted filter mantle of one end of gas-supply pipe 3 and purifying box 4 intercommunication and blast pipe 25 and purifying box 4 intercommunication (draw and do not mark in the filter mantle picture), through the filter mantle that sets up, avoid the active carbon to enter into and cause the jam in the pipeline, the last surface mounting of purifying box 4 has sealing door, through the sealing door that sets up, is convenient for to the change of active carbon in purifying box 4.

Locking universal wheel 13 is all installed in the four corners of bottom plate 1's lower surface, and through the locking universal wheel 13 that sets up, the removal of the whole device of being convenient for has improved the flexibility of device.

The drain pipe 14 and the water inlet pipe 24 are respectively provided with a matched control valve, so that the control of water drainage is facilitated, and one end of the drain pipe 14 is fixedly connected with a flange, so that a pipeline is convenient to connect.

The lower fixed surface of roof 9 is connected with two parallel arrangement's telescopic link 8, and the lower extreme of telescopic link 8 is connected with the last fixed surface of last mould 7, and through the telescopic link 8 that sets up, in the use, when pneumatic cylinder 2 drives mould 7 and removes, telescopic link 8 is flexible, reciprocates to last mould 7 and starts limiting displacement, and is more steady when mould 7 reciprocates in the messenger.

The electrical components that appear in this article all are connected through transformer and external master controller and 220V commercial power electricity to the master controller can play the conventional known equipment of control for the computer and so on, the utility model provides an electrical components is only for the use that this technical scheme goes on according to the structural feature of product, and its product can be adjusted and reformed transform after purchasing, makes it match more and accord with the utility model discloses a technical scheme belongs to, it is the technical scheme of this technical scheme best application, and the model of its product can be according to the technical parameter of its needs and replace and reform transform, and it is known for technical personnel that belong to in the field, consequently, what technical personnel that belong to the field can understand passes through the utility model provides a corresponding result of use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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, and any reference signs in the claims are not intended to 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

1. A foaming mold for a refrigerator body comprises a bottom plate (1) and is characterized in that a heat preservation water tank (15) is fixedly connected to the upper surface of the bottom plate (1), a drain pipe (14) is fixedly communicated with one side surface of the heat preservation water tank (15), a water inlet pipe (24) is fixedly communicated with the other side surface of the heat preservation water tank (15), a purification box (4) is fixedly connected to the upper surface of the bottom plate (1) through a plurality of first support columns, activated carbon is arranged in the purification box (4), a flanging mechanism is installed on the lower surface of the purification box (4), an exhaust pipe (25) is fixedly communicated with the rear end surface of the purification box (4), a demolding mechanism is installed on the upper surface of the bottom plate (1), a support plate (16) is fixedly connected to the upper surface of the bottom plate (1) through a plurality of second support columns, a rectangular frame (6) is fixedly connected to the upper surface of the, the inner wall of the rectangular frame (6) is provided with a plurality of air exhaust holes (10) communicated with an air exhaust cavity (26), the upper surface of the support plate (16) is provided with a fan (5), the inlet of the fan (5) is communicated with the air exhaust cavity (26) through an air exhaust pipe (23), the outlet of the fan (5) is fixedly communicated with the side surface of the purification box (4) through an air conveying pipe (3), a lower die (12) is arranged in the rectangular frame (6), the lower die (12) is fixedly connected with the upper surface of the support plate (16), a cooling cavity (11) is arranged in the side wall of the lower die (12), the other end of a water inlet pipe (24) penetrates through the upper surface of the support plate (16) and is fixedly communicated with the cooling cavity (11), the upper surface of the support plate (16) is provided with a water pump (18), the inlet of the water pump (18) is fixedly communicated with a water pumping hose (17), the outlet of, the other end of raceway (19) runs through the lateral wall of rectangle frame (6) and with cooling chamber (11) fixed intercommunication, the upper surface of backup pad (16) is through three fixedly connected with roofs (9) of a plurality of support columns, the lower surface mounting of roof (9) has pneumatic cylinder (2), mould (7) are gone up to the output fixedly connected with of pneumatic cylinder (2), the sprue has been seted up to the upper surface of going up mould (7), the last fixed surface of going up mould (7) is connected with feeder hopper (20) that communicate with the sprue.

2. The foaming mold for the refrigerator body according to claim 1, wherein the flanging mechanism comprises a motor (211), a rotating shaft (212) and a stirring rod (213), the motor (211) is installed on the lower surface of the purification box (4), the output end of the motor (211) penetrates through the lower surface of the purification box (4) and is fixedly connected with the rotating shaft (212) through a coupler, and the side surface of the rotating shaft (212) is fixedly connected with the stirring rods (213).

3. The foaming mold for the refrigerator body according to claim 1, wherein the demolding mechanism comprises a second hydraulic cylinder (221) and a thimble (222), the second hydraulic cylinder (221) is mounted on the upper surface of the bottom plate (1), the thimble (222) is fixedly connected to the output end of the second hydraulic cylinder (221), and the thimble (222) sequentially penetrates through the lower surface of the supporting plate (16) and the lower surface of the lower mold (12).

4. The foaming mold for the refrigerator body as claimed in claim 1, wherein the end of the gas pipe (3) communicated with the purification box (4) and the end of the exhaust pipe (25) communicated with the purification box (4) are both fixedly connected with matched filter covers, and the upper surface of the purification box (4) is provided with a sealing door.

5. The foaming mold for refrigerator body as claimed in claim 1, wherein four corners of the lower surface of the bottom plate (1) are provided with locking universal wheels (13).

6. The foaming mold for refrigerator body as claimed in claim 1, wherein the drain pipe (14) and the inlet pipe (24) are respectively provided with a control valve, and one end of the drain pipe (14) is fixedly connected with a flange.

7. The foaming mold for the refrigerator body according to claim 1, wherein the lower surface of the top plate (9) is fixedly connected with two parallel telescopic rods (8), and the lower ends of the telescopic rods (8) are fixedly connected with the upper surface of the upper mold (7).