Refrigerator foaming mold demolding mechanism

Abstract

The utility model discloses a refrigerator foaming mould demoulding mechanism, which relates to the technical field of mould devices and comprises a lower module, the lower module is provided with a limit hole and a demoulding groove, a demoulding rod is slidably connected in the limit hole, a demoulding block is slidably connected in the demoulding groove, and the lower end of the demoulding rod is fixedly connected with a limit block. The lower surface of the demolding block is connected with a connecting block, and a connecting rod is fixedly connected between the limiting block and the connecting block. According to the demoulding mechanism for the foaming mould of the refrigerator, the demoulding block in sliding connection is arranged, and after foaming is completed, the demoulding rod slides to reset and drives the connecting rod to ascend, so that the demoulding block is driven to ascend, and the foamed mould is automatically ejected out to complete demoulding.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould device technical field, concretely relates to a refrigerator foaming mould stripping mechanism. BACKGROUND

[0002] Foaming stripping refers to the process that the solidified product is smoothly taken out from the mould in the foaming process of polyurethane and other materials. This process is crucial for guaranteeing product quality and improving production efficiency, and is widely applied in the field of refrigerator manufacturing.

[0003] The refrigerator foaming mould is an important component in the production and manufacturing of refrigerators, which directly affects the heat preservation performance and appearance quality of the refrigerator.

[0004] The refrigerator foaming mould stripping mechanism under the prior art has some deficiencies, and it is difficult to be automatically and passively stripped out of the mould during the process of the refrigerator foaming mould, and usually needs to be pulled out or hooked out of the mould by the staff, which consumes labor and also easily damages the mould. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a refrigerator foaming mould stripping mechanism to solve the above deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0007] A refrigerator foaming mould stripping mechanism, comprising a lower mould group, a limiting hole and a stripping groove are arranged on the lower mould group, a stripping rod is slidably connected in the limiting hole, a stripping block is slidably connected in the stripping groove, a limiting block is fixedly connected to the lower end of the stripping rod, a connecting block is connected to the lower surface of the stripping block, and a connecting rod is fixedly connected between the limiting block and the connecting block.

[0008] As a further preferred scheme of the embodiment of the utility model, the upper end of the stripping rod is fixedly connected with a limiting seat, a return spring is connected between the limiting seat and the limiting hole, and the return spring is arranged on the surface of the stripping rod.

[0009] As a further preferred scheme of the embodiment of the utility model, the lower end of the lower mould group is fixedly connected with two supporting columns, the side surface of the lower mould group is fixedly connected with two connecting strips, one end of each of the two connecting strips is fixedly connected with a supporting rod, and the upper end of each of the two supporting rods is fixedly connected with a connecting plate on one side surface.

[0010] As a further preferred scheme of the embodiment of the utility model, the side surface of the connecting plate is rotatably connected with a first driving seat, the first driving seat is connected with a hydraulic rod at one end, the output end of the hydraulic rod is connected with a second driving seat, and the second driving seat is rotatably connected with a connecting piece at one end.

[0011] As a further preferred scheme of the embodiment of the utility model, the first connecting seat and the second connecting seat are further fixedly connected to the upper end of the supporting rod on one side surface, and the first driving strip is connected to the lower surface of the connecting piece.

[0012] As a further preferred scheme of the embodiment of the utility model, the second driving strip is rotatably connected to one end of the second connecting seat, and the upper mold set is rotatably connected to the other end of the first driving strip and the other end of the second connecting seat.

[0013] As a further preferred scheme of the embodiment of the utility model, the lower mold set is provided with a plurality of feeding ports on one side surface, a storage box is arranged between the two connecting strips, a discharge pipe is communicated with one side surface of the storage box, a foam spraying pipe is communicated with one end of the discharge pipe, a plurality of foam pumps are communicated with one end of the foam spraying pipe, a plurality of foam ports are respectively communicated with one end of the plurality of foam pumps, and one end of the plurality of foam ports is respectively communicated with the plurality of feeding ports.

[0014] In the above technical scheme, the refrigerator foaming mold demolding mechanism provided by the utility model has the beneficial effects that:

[0015] 1、The utility model discloses a slidingly connected demolding module, after foaming, the demolding rod slides and resets, drives the connecting rod to ascend, thereby driving the demolding module to ascend, and the foamed mold is automatically ejected to complete demolding.

[0016] 2、The utility model discloses a hydraulic rod extension pushes the first driving strip and makes it rotate the upper mold set, and under the cooperation of the second driving strip, the upper mold set is pressed down, the convex surface of the lower surface of the upper mold set is attached to the concave surface of the upper surface of the lower mold set and is pressed down, the foaming material in the lower mold set is uniformly pressed and is formed into the shape of the mold.

[0017] It should be understood that the foregoing general description and the following detailed description are merely exemplary and explanatory, rather than limiting the present disclosure.

[0018] The present application provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0020] Figure 1The whole structure schematic diagram provided by the embodiment of the utility model provides;

[0021] Figure 2 The whole structure schematic diagram provided by the embodiment of the utility model provides Figure 1 The enlarged structure schematic diagram of A in the middle;

[0022] Figure 3 The whole structure schematic diagram of another angle provided by the embodiment of the utility model provides;

[0023] Figure 4 The whole structure schematic diagram provided by the embodiment of the utility model provides Figure 3 The enlarged structure schematic diagram of B in the middle;

[0024] Figure 5 The internal structure schematic diagram of the lower die set provided by the embodiment of the utility model provides.

[0025] Mark explanation:

[0026] 1, support column; 101, support rod; 102, connecting strip; 103, connecting plate; 2, lower die set; 201, feed inlet; 202, demolding groove; 203, limiting hole; 3, upper die set; 301, first drive seat; 302, hydraulic rod; 303, second drive seat; 304, first drive strip; 305, second drive strip; 306, first connecting seat; 307, second connecting seat; 308, connecting piece; 4, storage box; 401, discharge pipe; 402, foam spraying pipe; 403, foam spraying pump; 404, foam spraying port; 5, demolding block; 501, connecting block; 502, connecting rod; 503, demolding rod; 504, limiting seat; 505, return spring; 506, limiting block. Specific implementation

[0027] In order to make the purpose, technical scheme and advantage of the embodiment of the present disclosure clearer, the technical scheme of the embodiment of the present disclosure will be described clearly and completely below in combination with the drawings of the embodiment of the present disclosure. Obviously, the described embodiment is a part of the embodiment of the present disclosure, not all. Based on the described embodiment of the present disclosure, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present disclosure.

[0028] Please refer to Figures 1-5 A refrigerator foaming die demolding mechanism, including lower die set 2, lower die set 2 is equipped with limiting hole 203 and demolding groove 202, the limiting hole 203 is slidably connected with demolding rod 503, the demolding groove 202 is slidably connected with demolding block 5, the lower end of demolding rod 503 is fixedly connected with limiting block 506, the lower surface of demolding block 5 is connected with connecting block 501, and connecting rod 502 is fixedly connected between limiting block 506 and connecting block 501.

[0029] The utility model discloses a sliding connection's demoulding module 5 is set, after foaming, the demoulding rod 503 slides reset, drives connecting rod 502 to rise to drive demoulding module 5 to rise, the mould after foaming is automatically ejected and completes demoulding.

[0030] The utility model further provides the embodiment, demoulding rod 503 upper end fixed connection has the limit seat 504, and the limit seat 504 is connected with the limit hole 203 between reset spring 505, and reset spring 505 is located demoulding rod 503 surface.

[0031] Further, the limit hole 203, the connecting rod 502, the demoulding rod 503, the limit seat 504, the reset spring 505 and the limit block 506 are two, and the following mould group 2 is vertically mirror image symmetry.

[0032] Specifically, the size of the limit seat 504 and the limit block 506 is greater than the limit hole 203, so as to limit the sliding of the demoulding rod 503.

[0033] The utility model further provides the embodiment, and the lower mould group 2 lower end fixed connection has two support columns 1, and the lower mould group 2 one side surface fixed connection has two connecting strips 102, and two connecting strips 102 one end respectively fixed connection has two support rods 101, and two support rods 101 upper end one side surface respectively fixed connection has two connecting plates 103.

[0034] The utility model further provides the embodiment, and the connecting plate 103 one side surface rotationally connected has the first drive seat 301, and the first drive seat 301 one end is connected with hydraulic rod 302, and hydraulic rod 302 output end is connected with the second drive seat 303, and the second drive seat 303 one end rotationally connected has connecting piece 308.

[0035] The utility model further provides the embodiment, and the support rod 101 upper end one side surface still fixed connection has the first connecting seat 306 and the second connecting seat 307, and connecting piece 308 lower surface is connected with the first drive strip 304, and the first drive strip 304 one end is rotationally connected with the first connecting seat 306.

[0036] The utility model further provides the embodiment, and the second connecting seat 307 one end rotationally connected has the second drive strip 305, and the first drive strip 304 other end and the second connecting seat 307 other end are all rotationally connected with the upper mould group 3.

[0037] Further, the first drive seat 301, the hydraulic rod 302, the second drive seat 303, the first drive strip 304, the second drive strip 305, the first connecting seat 306, the second connecting seat 307 and the connecting piece 308 are two, and the above mould group 3 is vertically mirror image symmetry.

[0038] The utility model further provides the embodiment, the lower mould group 2 one side surface is equipped with a plurality of feed inlet 201, it is provided with storage box 4 between two connecting strips 102, the storage box 4 one side surface is connected with the discharge pipe 401, the discharge pipe 401 one end is connected with the spout pipe 402, the spout pipe 402 one end is connected with a plurality of spout pump 403, a plurality of spout pump 403 one end is connected with a plurality of spout mouth 404 respectively, a plurality of spout mouth 404 one end is connected with a plurality of feed inlet 201 respectively.

[0039] Specifically, the storage box 4 stores fluid polyurethane foaming material.

[0040] Further, the upper surface of the upper mould group 3 is a convex surface, the lower surface of the lower mould group 2 is a concave surface, and the two surfaces are consistent in size.

[0041] In the utility model, first, the spout pump 403 is started, the foaming material in the storage box 4 is sprayed to the lower mould group 2 through the feed inlet 201, then the hydraulic rod 302 is started to extend, the first driving strip 304 is pushed to make the upper mould group 3 rotate, and under the cooperation of the second driving strip 305, the upper mould group 3 is pressed down, the convex surface of the lower surface of the upper mould group 3 is attached to the concave surface of the upper surface of the lower mould group 2 and is pressed down, so that the foaming material in the lower mould group 2 is uniformly pressed and formed into a mould shape; when the upper mould group 3 is pressed down, the demoulding rod 503 is also pressed down synchronously, the demoulding rod 503 moves downward, drives the demoulding block 5 to fall synchronously, so that the foaming material is uniformly pressed; after the foaming and pressing are completed, the hydraulic rod 302 is started to contract, the upper mould group 3 is reset and separated from the lower mould group 2, under the action of the reset spring 505, the demoulding rod 503 is slid and reset, drives the connecting rod 502 to rise, so as to drive the demoulding block 5 to rise, the mould after foaming is automatically ejected to complete demoulding.

[0042] The above only describes some exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled person in the art, the described embodiments can be modified in various different ways without deviating from the spirit and scope of the utility model. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection claimed by the utility model.

Claims

1. A refrigerator foaming mold demolding mechanism comprising a lower mold group (2), characterized in that: The lower mold group (2) is provided with a limiting hole (203) and a demolding groove (202), the demolding rod (503) is slidably connected in the limiting hole (203), the demolding block (5) is slidably connected in the demolding groove (202), the limiting block (506) is fixedly connected to the lower end of the demolding rod (503), the connecting block (501) is connected to the lower surface of the demolding block (5), and the connecting rod (502) is fixedly connected between the limiting block (506) and the connecting block (501).

2. The demolding mechanism for a refrigerator foaming mold according to claim 1, wherein The limiting seat (504) is fixedly connected to the upper end of the demolding rod (503), the reset spring (505) is connected between the limiting seat (504) and the limiting hole (203), and the reset spring (505) is arranged on the surface of the demolding rod (503).

3. The demolding mechanism for a refrigerator foaming mold according to claim 2, characterized in that, The lower end of the lower mold group (2) is fixedly connected with two supporting columns (1), one side surface of the lower mold group (2) is fixedly connected with two connecting strips (102), one end of each of the two connecting strips (102) is fixedly connected with a supporting rod (101), and one side surface of the upper end of each of the two supporting rods (101) is fixedly connected with a connecting plate (103).

4. The demolding mechanism for a refrigerator foaming mold according to claim 3, wherein The first driving seat (301) is rotatably connected to one side surface of the connecting plate (103), the hydraulic rod (302) is connected to one end of the first driving seat (301), the second driving seat (303) is connected to the output end of the hydraulic rod (302), and the connecting piece (308) is rotatably connected to one end of the second driving seat (303).

5. The demolding mechanism for a refrigerator foaming mold according to claim 4, wherein The first connecting seat (306) and the second connecting seat (307) are further fixedly connected to one side surface of the upper end of the supporting rod (101), the first driving strip (304) is connected to the lower surface of the connecting piece (308), and one end of the first driving strip (304) is rotatably connected to the first connecting seat (306).

6. The demolding mechanism for a refrigerator foaming mold according to claim 5, wherein The second driving strip (305) is rotatably connected to one end of the second connecting seat (307), and the upper mold group (3) is rotatably connected to the other end of the first driving strip (304) and the other end of the second connecting seat (307).

7. The demolding mechanism for a refrigerator foaming mold according to claim 6, wherein The side surface of the lower mold group (2) is provided with a plurality of feeding ports (201), the storage box (4) is arranged between the two connecting strips (102), the side surface of the storage box (4) is communicated with the discharge pipe (401), one end of the discharge pipe (401) is communicated with the foam spraying pipe (402), one end of the foam spraying pipe (402) is communicated with a plurality of foam spraying pumps (403), one end of each of the plurality of foam spraying pumps (403) is communicated with a plurality of foam spraying ports (404), and one end of each of the plurality of foam spraying ports (404) is communicated with the plurality of feeding ports (201).

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