CN221112606U - Refrigerator box foaming mould - Google Patents

Abstract

The utility model provides a refrigerator box foaming mold which comprises a lower mold body and an upper mold body, wherein an installation cavity is formed in the lower mold body, three groups of butt joint ports are formed in two sides of the installation cavity, discharge channels communicated with the butt joint ports are formed in two sides of the lower mold body, a material guide channel communicated with the installation cavity is formed in the bottom of the discharge channels, a cross arm is fixedly installed in the installation cavity, plugging components extending into the butt joint ports are fixedly installed on two sides of the cross arm, a jacking component extending out of the lower mold body is fixedly installed on the top of the cross arm, and feeding pipe groups are jointly butt-jointed and installed on the ports of the material guide channels. According to the utility model, the foaming agent is orderly led into the interior of the die for molding by the feeding pipe group through the discharging channel, and the foaming agent can be orderly and rapidly led into the interior of the die by adopting the porous discharging structure, so that compared with the traditional single-hole material guiding foaming, the foaming agent is more rapid and uniform.

Description

Refrigerator box foaming mould

Technical Field

The utility model relates to the technical field of foaming molds, in particular to a refrigerator body foaming mold.

Background

During the preparation of the refrigerator box, the inside of the refrigerator box is required to be assembled with corresponding polyurethane foam or other insulating materials, and the refrigerator box needs to be foamed and prepared through corresponding foaming molds, and in the preparation stage, the insulating materials are cut into proper sizes according to the pre-designed sizes and shapes by factories and are embedded into the wall plates of the refrigerator box, so that the necessity and the importance of the foaming molds can be known;

In the traditional foaming mold, a material injection hole on the mold is filled with a material through an upper mold and a lower mold, and a foaming agent enters the mold to perform foaming operation;

However, the existing foaming mould generally adopts single hole, the single hole material injection foaming on the foaming mould meets the set preparation requirement, but for the refrigerator box body, the refrigerator box body has larger volume, the condition that the foaming agent is long in entering time and slow in foaming molding is easy to cause bonding damage between the mould and a foaming piece when the mould is separated;

therefore, the application provides a refrigerator box foaming mould with porous guide foaming.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a refrigerator body foaming mold, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

The utility model provides a freezer box foaming mold, includes lower die body and upper die body, the inside of lower die body is provided with the installation cavity, the both sides of installation cavity are provided with three sets of interface two, the both sides of lower die body are provided with the discharge channel that communicates with interface two, the bottom of discharge channel is provided with the guide channel that communicates with the installation cavity, the inside fixed mounting of installation cavity has the cross arm, both sides of cross arm all fixed mounting have the shutoff subassembly that extends to in the interface two, the top fixed mounting of cross arm has the liftout subassembly that extends to lower die body, the port joint of guide channel installs the feeding nest of tubes jointly, and the feeding nest of tubes extends to lower die body, the bottom fixed mounting of lower die body has the supporting component, the supporting component includes the supporting seat, and supporting seat fixed mounting is in the bottom of lower die body, four sets of lifting components of fixed mounting are gone up in the top of lifting component together, the top fixed mounting of upper die body has the pushing component that extends to inside; the feeding pipe group comprises a feeding part, a material turning head and a branch pipe fitting; the plugging assembly comprises a plugging block, a plugging head and a cylinder IV, wherein the end part of the material guide channel is in butt joint with a support pipe fitting, the end parts of the support pipe fitting are in butt joint with a material turning head, and the bottom of the material turning head is in butt joint with a material feeding part extending out of the lower die body; the two sides of the cross arm are fixedly provided with three groups of air cylinders IV, the output ends of the air cylinders IV extend into the butt joint ports II, the butt joint ports II are internally provided with plugging blocks in a butt joint mode, one sides of the plugging blocks are fixedly connected with the output ends of the air cylinders IV, and the other sides of the plugging blocks are fixedly provided with plugging heads extending into the discharging channels.

Further, the supporting component further comprises supporting feet and connecting pieces, the supporting feet are fixedly arranged at four corners of the bottom of the supporting seat, and the connecting pieces which are mutually connected are fixedly arranged between the supporting feet.

Further, the feeding component comprises a main pipe fitting, an auxiliary pipe fitting and a connector, the bottom of the material turning head is fixedly provided with an auxiliary pipe fitting extending out of the supporting seat, the bottom of the auxiliary pipe fitting is jointly in butt joint with the main pipe fitting, and the end part of the main pipe fitting is in butt joint with the connector.

Further, the top of lower die body is provided with the butt joint mouth one with the installation cavity intercommunication, and the liftout subassembly includes liftout board, cylinder three, and the top fixed mounting of cross arm has three group's cylinder three, has settled the liftout board in the butt joint mouth one, and the output and the liftout board installation of cylinder three are connected.

Further, the lifting assembly comprises a first cylinder and a connecting block, the top parts of the two sides of the upper die body are fixedly provided with the connecting block, the two sides of the top of the supporting seat are fixedly provided with the first cylinder, and the output end of the first cylinder is connected with the connecting block in an installation mode.

Further, a support frame is fixedly arranged at the top of the upper die body, a second air cylinder is fixedly arranged at the top in the support frame, the output end of the second air cylinder extends into the upper die body, and a pushing plate is fixedly arranged at the bottom end of the second air cylinder.

The utility model provides a refrigerator body foaming mold. Compared with the prior art, the method has the following beneficial effects:

The foaming agent outside is orderly led into the material guiding channel through the material feeding pipe group and then enters the material discharging channel through the material guiding channel, the foaming agent is orderly led into the inside of the die by the material discharging channel for forming, and the foaming agent can be orderly and rapidly led into the inside of the die by adopting the porous material discharging structure, so that compared with the traditional single-hole material guiding foaming, the foaming agent is more rapid and uniform;

the ejection operation of the foaming piece is completed through the ejection assembly, the upper die body can push out the foaming piece inside through the pushing assembly, so that the upper die and the lower die can utilize the self assembly to complete the stripping operation of the foaming piece, and the material taking operation of personnel is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view showing the overall assembly state of a foaming mold according to the present utility model;

FIG. 2 shows a schematic diagram of the front structure of the foaming mold of the present utility model;

FIG. 3 shows a schematic diagram of the structure of the pushing assembly of the present utility model;

FIG. 4 is a schematic structural view showing an assembled state of the lower die body, the feeding tube group and the plugging assembly;

FIG. 5 is a schematic structural view showing an assembled state of the cross arm and the ejector assembly of the present utility model;

The figure shows: 1. a support assembly; 11. a support base; 12. supporting feet; 13. a connecting piece; 2. a lower die body; 21. an interface I; 22. a mounting cavity; 23. a second interface; 24. a discharge channel; 25. a material guiding channel; 3. an upper die body; 4. a lifting assembly; 41. a first cylinder; 42. a connecting block; 5. a pushing component; 51. a pushing plate; 52. a support frame; 53. a second cylinder; 6. a material ejection assembly; 61. a liftout plate; 62. a third cylinder; 7. a cross arm; 8. a feed tube group; 81. a feed member; 811. a main pipe fitting; 812. an auxiliary pipe fitting; 813. a connector; 82. a material transferring head; 83. a branch pipe fitting; 9. a plugging assembly; 91. a block; 92. a blocking head; 93. and a fourth cylinder.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

In order to solve the technical problem in the background art, a refrigerator box foaming mold is provided as follows:

Referring to fig. 1-5, the foaming mold for the refrigerator box provided by the utility model comprises a lower mold body 2 and an upper mold body 3, wherein an installation cavity 22 is arranged in the lower mold body 2, three groups of opposite interfaces 23 are arranged on two sides of the installation cavity 22, discharge channels 24 communicated with the opposite interfaces 23 are arranged on two sides of the lower mold body 2, a material guide channel 25 communicated with the installation cavity 22 is arranged at the bottom of the discharge channels 24, a cross arm 7 is fixedly arranged in the installation cavity 22, plugging components 9 extending into the opposite interfaces 23 are fixedly arranged on two sides of the cross arm 7, a material ejection component 6 extending out of the lower mold body 2 is fixedly arranged at the top of the cross arm 7, a feeding pipe group 8 is arranged at the port of the material guide channel 25 in a butt joint mode, a supporting component 1 is fixedly arranged at the bottom of the lower mold body 2, the supporting component 1 comprises a supporting seat 11, the supporting seat 11 is fixedly arranged at the bottom of the lower mold body 2, four groups of lifting components 4 are fixedly arranged at the top of the supporting seat 11, and a material pushing component 3 is fixedly arranged at the top of the die body 3;

The lower die body 2 and the upper die body 3 are in butt joint fit with each other, the mounting cavity 22 is arranged in the lower die body 2, sealing operation of the mounting cavity 22 is completed through the material ejection assembly 6, ejection operation of the foaming piece can be completed through the material ejection assembly 6 after foaming of the foaming piece is completed, the upper die body 3 can push out the foaming piece in the upper die body 3 through the material pushing assembly 5, so that the upper die and the lower die can utilize the self assembly to complete material removing operation of the foaming piece, personnel can conveniently take the foaming piece, the cross arm 7 is assembled in the mounting cavity 2 to carry out bearing mounting of objects, the discharging channel 24 and the material guiding channel 25 are mutually matched, during the period, the external foaming agent is orderly led into the material guiding channel 25 through the material guiding channel 25, the foaming agent is orderly led into the discharging channel 24 through the material guiding channel 24 to be molded, the foaming agent can be orderly and quickly led into the die by adopting a porous discharging structure, compared with the traditional single-hole foaming material guiding operation, the foaming device is more quickly and evenly matched with the discharging channel 24, and the inside of the die is blocked by the discharging channel 24, and the inside is blocked by the discharging channel 24 is blocked by the material guiding device, and the inside is blocked by the structure;

The feeding tube group 8 comprises a feeding part 81, a turning head 82 and a branch pipe part 83; the plugging assembly 9 comprises a plugging block 91, a plugging head 92 and a fourth air cylinder 93, the end parts of the material guide channels 25 are in butt joint with a branch pipe fitting 83, the end parts of the branch pipe fitting 83 are in butt joint with a material rotating head 82, and the bottom of the material rotating head 82 is in butt joint with a feeding part 81 extending out of the lower die body 2; three groups of air cylinders IV 93 are fixedly arranged on two sides of the cross arm 7, the output end of the air cylinders IV 93 extends into the butt joint port II 23, a plugging block 91 is butt-jointed and arranged in the butt joint port II 23, one side of the plugging block 91 is fixedly connected with the output end of the air cylinders IV 93, and a plugging head 92 extending into the discharging channel 24 is fixedly arranged on the other side of the plugging block 91.

The outside foaming piece is led in through the feeding part 81, the foaming agent can be led in the material transferring head 82 through the feeding part 81, the material transferring head 82 is utilized for transferring, the foaming agent enters the branch pipe piece 83, the foaming agent is led in the material guiding channel 25 through the branch pipe piece 83, discharging foaming operation is carried out, after the foaming agent enters the material guiding channel 25, the foaming agent gradually enters the material discharging channel 24, then, a person can start the air cylinder IV 93, the air cylinder IV 93 drives the sealing block 91 to reciprocate in the second butt joint 23, therefore, the sealing head 92 on the sealing block 91 can be used for sealing and dredging the material discharging channel 24, and after the material discharging channel 24 is dredged, the foaming agent can enter the material discharging channel 24 for guiding.

Example two

As shown in fig. 1 and 2, on the basis of the above embodiment, the present embodiment further gives the following:

In this embodiment, the support assembly 1 further includes support legs 12 and connecting members 13, the support legs 12 are fixedly mounted at four corners of the bottom of the support base 11, and the connecting members 13 connected to each other are fixedly mounted between the support legs 12.

During this time, the top of the support 11 is carrying the assembly while it is carrying it; the bottom of the support leg is stably supported by the support leg 12; the connection 13 between the support feet 12 ensures stability during support.

In this embodiment, the feeding member 81 includes a main pipe 811, a sub pipe 812, and a connector 813, the sub pipe 812 extending out of the support seat 11 is fixedly installed at the bottom of the transfer head 82, the main pipe 811 is butt-jointed and installed at the bottom of the sub pipe 812, and the connector 813 is butt-jointed and installed at the end of the main pipe 811.

During the process, personnel can perform butt joint installation with the connector 813 through an external material guide pipe, and foaming agent can enter the main pipe fitting 811 through the connector 813 at the moment, then gradually enter the auxiliary pipe fitting 812 through the main pipe fitting 811 and enter respective pipe fittings and channels through the auxiliary pipe fitting 812; the foaming operation of the mould is realized.

Example III

As shown in fig. 1 to 5, on the basis of the above embodiment, the present embodiment further provides the following:

In this embodiment, the top of the lower die body 2 is provided with a first butt joint port 21 communicated with the mounting cavity 22, the ejection assembly 6 comprises an ejection plate 61 and a third cylinder 62, the top of the cross arm 7 is fixedly provided with the third cylinder 62, the ejection plate 61 is arranged in the first butt joint port 21, and the output end of the third cylinder 62 is connected with the ejection plate 61 in a mounting way.

The first butt joint 21 is mutually matched with the material ejection plate 61, the material ejection plate 61 is arranged in the first butt joint 21, and a finished closed structure is formed between the material ejection plate 61 and the lower die body 2 at the moment;

During the period, after the foaming of the foaming piece is finished, a person can start the third air cylinder 62, the third air cylinder 62 pushes the ejection plate 61, the ejection plate 61 is ejected from the first butt joint port 21, the foaming piece in the die is ejected, and the foaming piece can be guided upwards along with the upper die body 3 after rotating.

In this embodiment, the lifting assembly 4 includes a first cylinder 41 and a connection block 42, the connection block 42 is fixedly mounted on the top of two sides of the upper die body 3, the first cylinder 41 is fixedly mounted on two sides of the top of the supporting seat 11, and an output end of the first cylinder 41 is mounted and connected with the connection block 42.

During the period, a person starts the first cylinder 41, the first cylinder 41 drives the upper die body 3 through the connecting block 42, and the upper die body 3 ascends and is separated from the lower die body 2 at the moment;

when the mold is required to be prepared, the upper and lower mold bodies are clamped by the cylinder 41.

In this embodiment, a support frame 52 is fixedly installed at the top of the upper die body 3, a second air cylinder 53 is fixedly installed at the top in the support frame 52, the output end of the second air cylinder 53 extends into the upper die body 3, and a pushing plate 51 is fixedly installed at the bottom end of the second air cylinder 53.

When the mould is demoulded, the foaming piece can ascend along with the upper mould body 3;

During the period, a person starts the second air cylinder 53, the second air cylinder 53 pushes the pushing plate 51, the foaming piece of the upper die body 3 is pushed out through the pushing plate 51, and the foaming piece is released from the die after being stressed.

The working principle and the using flow of the utility model are as follows:

During the process, the supporting component 1 is supported and arranged through the supporting feet 12, and the operation is performed after the supporting component is stabilized;

Personnel can perform butt joint installation with the connector 813 through an external material guide pipe, foaming agent can enter the main pipe fitting 811 through the connector 813 at the moment, then gradually enter the auxiliary pipe fitting 812 through the main pipe fitting 811, and enter respective pipe fittings and channels through the auxiliary pipe fitting 812; the foaming agent enters the branch pipe piece 83 through the transfer head 82, and is then guided into the guide channel 25 through the branch pipe piece 83, discharging foaming operation is performed, when the foaming agent enters the guide channel 25, the foaming agent gradually enters the discharge channel 24, and when the foaming agent enters the guide channel 25, a person can start the air cylinder IV 93, the air cylinder IV 93 drives the sealing block 91 to reciprocate in the second butt joint 23, so that the sealing head 92 on the sealing block 91 can complete sealing and dredging of the discharge channel 24, and when the discharge channel 24 is dredged, the foaming agent can enter the discharge channel 24 for guiding;

after foaming, a person starts the first cylinder 41, the first cylinder 41 drives the upper die body 3 through the connecting block 42, the upper die body 3 ascends at the moment and is separated from the lower die body 2, and when the die is demolded, the foaming piece ascends along with the upper die body 3;

the person starts the second air cylinder 53, the second air cylinder 53 pushes the pushing plate 51, the foaming piece of the upper die body 3 is pushed out through the pushing plate 51, and the foaming piece is pulled out of the die after being stressed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. A freezer box foaming mould, its characterized in that: including lower die body (2) and last die body (3), the inside of lower die body (2) is provided with installation cavity (22), the both sides of installation cavity (22) are provided with three and are to interface two (23), the both sides of lower die body (2) are provided with discharge channel (24) with interface two (23) intercommunication, the bottom of discharge channel (24) is provided with guide channel (25) with installation cavity (22) intercommunication, the inside fixed mounting of installation cavity (22) has cross arm (7), the both sides of cross arm (7) all fixed mounting have plug assembly (9) that extend to in interface two (23), the top fixed mounting of cross arm (7) has top material subassembly (6) that extend to lower die body (2), the port joint of guide channel (25) installs feeding (8) jointly, and feed tube group (8) extend die body (2) down, the bottom fixed mounting of lower die body (2) has support module (1), support module (1) include supporting seat (11), and support seat (11) are installed in fixed mounting in top (4) of supporting seat (4) down, the top of supporting seat (4) is installed jointly, the top of the upper die body (3) is fixedly provided with a pushing component (5) extending to the inside;

The feeding pipe group (8) comprises a feeding part (81), a material rotating head (82) and a branch pipe part (83); the plugging assembly (9) comprises a plugging block (91), a plugging head (92) and a fourth air cylinder (93), the end parts of the material guide channels (25) are in butt joint with each other to form a branch pipe fitting (83), the end parts of the branch pipe fittings (83) are in butt joint with each other to form a material rotating head (82), and the bottom of the material rotating head (82) is in butt joint with a feeding part (81) extending out of the lower die body (2); three groups of air cylinders IV (93) are fixedly arranged on two sides of the cross arm (7), the output end of the air cylinders IV (93) extends into the butt joint opening II (23), a plugging block (91) is butt-jointed and arranged in the butt joint opening II (23), one side of the plugging block (91) is connected with the output end of the air cylinders IV (93) in a mounting mode, and a plugging head (92) extending into the discharging channel (24) is fixedly arranged on the other side of the plugging block.

2. The refrigerator cabinet foaming mold according to claim 1, wherein: the support assembly (1) further comprises support legs (12) and connecting pieces (13), the support legs (12) are fixedly arranged at four corners of the bottom of the support base (11), and the connecting pieces (13) which are connected with each other are fixedly arranged between the support legs (12).

3. The refrigerator cabinet foaming mold according to claim 1, wherein: the feeding component (81) comprises a main pipe fitting (811), an auxiliary pipe fitting (812) and a connector (813), the auxiliary pipe fitting (812) extending out of the supporting seat (11) is fixedly arranged at the bottom of the material turning head (82), the main pipe fitting (811) is arranged at the bottom of the auxiliary pipe fitting (812) in a joint mode, and the connector (813) is arranged at the end portion of the main pipe fitting (811) in a joint mode.

4. The refrigerator cabinet foaming mold according to claim 1, wherein: the top of lower die body (2) is provided with interface one (21) with installation cavity (22) intercommunication, and liftout subassembly (6) are including liftout board (61), cylinder three (62), and the top fixed mounting of cross arm (7) has three cylinder three (62) of group, has liftout board (61) to settle in interface one (21), and the output and the liftout board (61) installation of cylinder three (62) are connected.

5. The refrigerator cabinet foaming mold according to claim 1, wherein: the lifting assembly (4) comprises a first cylinder (41) and a connecting block (42), the connecting block (42) is fixedly arranged at the tops of two sides of the upper die body (3), the first cylinder (41) is fixedly arranged at two sides of the top of the supporting seat (11), and the output end of the first cylinder (41) is connected with the connecting block (42) in a mounting mode.

6. The refrigerator cabinet foaming mold according to claim 5, wherein: the top of the upper die body (3) is fixedly provided with a supporting frame (52), the top in the supporting frame (52) is fixedly provided with a second air cylinder (53), the output end of the second air cylinder (53) extends into the upper die body (3), and the bottom of the second air cylinder (53) is fixedly provided with a pushing plate (51) together.