Recyclable storage warehouse type refrigerator door foaming line

By adopting a recyclable storage warehouse design on the refrigerator door foaming line, combined with foaming molds and transfer robotic arms, continuous foaming and cooling of the refrigerator door can be achieved, solving the problem of low production efficiency in existing technologies and improving overall processing efficiency and uniformity.

CN223589897UActive Publication Date: 2025-11-25QINGDAO HERUN MASCH ENG TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423302171.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-11-25
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

The existing refrigerator door foaming line suffers from poor overall continuity during the foaming operation, resulting in low production efficiency.

Method used

The refrigerator door features a recyclable storage design, combining foaming molds, a transfer robotic arm, an electric telescopic rod, and support rods to achieve continuous foaming and cooling processes. The use of an air pump and a hollow disc ensures uniformity in foaming and cooling.

Benefits of technology

This improved the overall processing efficiency of the refrigerator door foaming line, ensuring the continuity and uniformity of the foaming and cooling processes, and increasing production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223589897U_ABST
    Figure CN223589897U_ABST
Patent Text Reader

Abstract

The utility model discloses a circulating storage warehouse type refrigerator door body foaming line which comprises a foaming mold and a storage warehouse assembly, and a transfer mechanical arm is installed on the right side of the foaming mold. The storage warehouse assembly comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a semi-columnar barrel, an opening is formed in one side of the semi-columnar barrel, a rotating disc is arranged at the upper end of the bottom plate, the rotating disc penetrates through the opening and is in sliding connection with the inner top of the opening, and four rectangular grooves are formed in the rotating disc. A driving motor is installed at the lower end of the bottom plate, an output shaft of the driving motor penetrates through the bottom plate and is fixedly connected with the lower end of a rotating disc, a partition plate is fixedly connected to the inner top of the semi-cylindrical barrel, and the lower end face of the partition plate makes contact with the upper end face of the rotating disc. In the actual using process of the foaming line, the recyclable storage warehouse is adopted, and the overall foaming efficiency is effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to refrigerator door foaming technical field especially relates to a kind of circulating storage library formula refrigerator door body foaming line. BACKGROUND

[0002] Refrigerator door body foaming line is specially used for the production line of manufacturing refrigerator door body, it combines foaming process with modern manufacturing technology, ensures that polyurethane foam filling process is efficiently and accurately completed;

[0003] When foaming operation is carried out in foaming line, it is generally put into foaming storage first, and then taken out after foaming is completed, and the overall continuity is poor, so that the working efficiency of overall production line is low, so how to solve the problem needs to be considered. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art, and provides a kind of circulating storage library formula refrigerator door body foaming line, the foaming line in actual use process, using circulating storage library, effectively improve the overall foaming efficiency.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of circulating storage library formula refrigerator door body foaming line, including foaming mould and storage component, the right side of the foaming mould is equipped with transfer mechanical arm;The storage component includes bottom plate, the upper end of the bottom plate is fixedly connected with half cylindrical barrel, the side of the half cylindrical barrel is equipped with opening, the upper end of the bottom plate is provided with rotating disc, the rotating disc penetrates opening, and is slidably connected with the inner top of opening, four rectangular grooves are opened on the rotating disc, the lower end of the bottom plate is equipped with drive motor, the output shaft of the drive motor penetrates bottom plate, and is fixedly connected with the lower end of rotating disc, the inner top of the half cylindrical barrel is fixedly connected with baffle, the lower end surface of the baffle is in contact with the upper end surface of rotating disc, the baffle divides the space inside half cylindrical barrel into foaming space in front side and cooling space in rear side;Foaming cooling mechanism, the foaming cooling mechanism is used to carry out foaming and cooling to refrigerator door body.

[0007] Preferably, the lower end of the bottom plate is fixedly connected with a plurality of support frames.

[0008] Preferably, the rear side portion of the bottom plate is equipped with blanking port, and the blanking port is matched with one of the rectangular grooves.

[0009] Preferably, the foaming and cooling mechanism includes an air pump installed on one side of the semi-cylindrical body. Hollow discs are installed at the top of both the foaming space and the cooling space. Multiple air holes are opened at the bottom of both hollow discs. Heating wires are installed inside the hollow discs located in the foaming space. The two hollow discs are connected by a U-shaped tube. The air outlet of the air pump is connected to a connecting pipe. The other end of the connecting pipe is connected to the inside of the U-shaped tube.

[0010] Preferably, both the foaming space and the cooling space are connected to branch pipes, and the other ends of the two branch pipes are connected to a processing pipe.

[0011] Preferably, an electric telescopic rod is installed at the lower end of the base plate, and a connecting plate is fixedly connected to the telescopic end of the electric telescopic rod. Multiple support rods are fixedly connected to the upper end of the connecting plate, and the upper ends of the multiple support rods correspond to the base plate and extend into the interior of the semi-cylindrical body.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] 1. The use of a cyclic accumulation system allows for continuous processing, effectively improving overall processing efficiency.

[0014] 2. By using a movable plate, an electric telescopic rod, and multiple support rods, the refrigerator door can be lifted up during foaming and cooling, so that the outer wall of the refrigerator door can be evenly exposed to the surrounding air, improving the efficiency of foaming and cooling. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the foaming line for a refrigerator door body with a recyclable storage compartment proposed in this utility model;

[0016] Figure 2 for Figure 1 A bottom view;

[0017] Figure 3 for Figure 1 A schematic diagram of the front structure;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of a semi-cylindrical cylinder.

[0019] Figure 5 for Figure 4 A schematic diagram of the cross-sectional structure.

[0020] In the figure: 1 foaming mold, 2 transfer mechanical arm, 3 bottom plate, 4 support frame, 5 half columnar cylinder, 6 branch pipe, 7 processing pipe, 8 U-shaped pipe, 9 communication pipe, 10 rotating disc, 11 rectangular groove, 12 blanking port, 13 driving motor, 14 moving plate, 15 connecting plate, 16 support rod, 17 electric telescopic rod, 18 air pump, 19 hollow disc, 20 air hole, 21 partition plate, 22 electric heating wire. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Reference Figures 1-5 A refrigerator door body foaming line with recyclable accumulation storage, comprising a foaming mold 1 and an accumulation storage assembly, the foaming mold 1 is provided with a transfer mechanical arm 2 on the right side, both are prior art, which can inject materials and preliminarily foam, and then transfer;

[0023] The accumulation storage assembly comprises a bottom plate 3, a plurality of support frames 4 are fixedly connected to the lower end of the bottom plate 3, a half columnar cylinder 5 is fixedly connected to the upper end of the bottom plate 3, an opening is formed in one side of the half columnar cylinder 5, a rotating disc 10 is arranged on the upper end of the bottom plate 3, the rotating disc 10 penetrates the opening and is in sliding connection with the inner top of the opening, four rectangular grooves 11 are formed in the rotating disc 10, a driving motor 13 is arranged on the lower end of the bottom plate 3, the output shaft of the driving motor 13 penetrates the bottom plate 3 and is fixedly connected to the lower end of the rotating disc 10, a partition plate 21 is fixedly connected to the inner top of the half columnar cylinder 5, the lower end surface of the partition plate 21 is in contact with the upper end surface of the rotating disc 10, and the partition plate 21 divides the space in the half columnar cylinder 5 into a foaming space in front and a cooling space in back;

[0024] The foaming and cooling mechanism comprises an air pump 18 arranged on one side of the half columnar cylinder 5, hollow discs 19 are arranged on the inner top of the foaming space and the cooling space, a plurality of air holes 20 are formed in the inner bottom of the two hollow discs 19, the hollow discs 19 and the air holes 20 are arranged, the foaming and cooling are more uniform, an electric heating wire 22 is arranged in the hollow disc 19 in the foaming space, the two hollow discs 19 are communicated through a U-shaped pipe 8, the air outlet end of the air pump 18 is communicated with a communication pipe 9, and the other end of the communication pipe 9 is communicated with the inside of the U-shaped pipe 8.

[0025] The lower end of the bottom plate 3 is provided with an electric telescopic rod 17, the telescopic end of the electric telescopic rod 17 is fixedly connected with a connecting plate 15, the upper end of the connecting plate 15 is fixedly connected with a plurality of supporting rods 16, the upper ends of the plurality of supporting rods 16 correspond to the bottom plate 3 and extend into the inside of the semi-cylindrical cylinder 5, and further, the upper end faces of the plurality of supporting rods 16 are flush with the upper end face of the bottom plate 3;

[0026] The inside of the foaming space and the inside of the cooling space are communicated with branch pipes 6, the other ends of the two branch pipes 6 are communicated with a treatment pipe 7, the other end of the treatment pipe 7 is communicated with a purification device outside, and the treatment pipe 7 is used for treating waste gas generated in foaming;

[0027] The rear side of the bottom plate 3 is provided with a material falling port 12, the material falling port 12 is matched with one of the rectangular grooves 11, and it should be noted that a front-to-rear belt conveyor (not shown) is further arranged and matched with the material falling port 12, the foamed refrigerator door falling from the material falling port 12 falls on the belt conveyor and is transferred to the next process for subsequent processing.

[0028] In the actual use process, the foaming material is injected into the foaming mold 1 and is preliminarily foamed, after the preliminary foaming is completed, the transfer mechanical arm 2 is started, the refrigerator door body is transferred to the leftmost rectangular groove 11, the height of the rectangular groove 11 is higher than the height of the refrigerator door body, then the driving motor 13 is started to drive the rotating disc 10 to rotate by 90°, so that the rectangular groove 11 with the refrigerator door body is transferred to the semi-cylindrical cylinder 5, then the electric telescopic rod 17 is started to retract, the two moving plates 14 are driven to move upwards, and then the plurality of supporting rods 16 are moved upwards to lift the refrigerator door body, so that the outer side wall of the refrigerator door body can be uniformly contacted with the surrounding air, at this time, the air pump 18 and the electric heating wire 22 are started, part of the air pumped by the air pump 18 enters the front hollow disc 19, is finally discharged from the air hole 20, is heated by the electric heating wire 22 and enters the foaming space in the form of high-temperature gas flow to perform high-temperature foaming, and the waste gas is finally discharged through the branch pipes 6 and the treatment pipe 7;

[0029] After the foaming is completed, the electric telescopic rod 17 is started to extend, so that the plurality of supporting rods 16 are returned to the initial position again, the refrigerator door body on the foaming mold 1 at this time (when the previous refrigerator door body is foamed in the foaming space, the foaming mold is still in the running state) is transferred to the leftmost rectangular groove 11 at this time by the transfer mechanical arm 2, and then the above process is repeated, so that foaming is performed in the foaming space again, and the refrigerator door body that is completed foaming is transferred to the cooling space, and the air flow discharged from the rear hollow disc 19 can cool the refrigerator door body to facilitate the processing of the subsequent process;

[0030] When the above process is performed again, the refrigerator door body with the cooling hole is transported to the blanking port 12 to perform blanking, forming a circulation process, and improving the overall efficiency.

[0031] The above merely provides a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A recyclable storage type foaming line for refrigerator door body, characterized in that, include: A foaming mold (1) and a storage warehouse assembly, wherein a transfer robotic arm (2) is mounted on the right side of the foaming mold (1). The storage container assembly includes a base plate (3), a semi-cylindrical cylinder (5) is fixedly connected to the upper end of the base plate (3), an opening is provided on one side of the semi-cylindrical cylinder (5), a rotating disk (10) is provided at the upper end of the base plate (3), the rotating disk (10) passes through the opening and is slidably connected to the inner top of the opening, four rectangular slots (11) are provided on the rotating disk (10), a drive motor (13) is installed at the lower end of the base plate (3), the output shaft of the drive motor (13) passes through the base plate (3) and is fixedly connected to the lower end of the rotating disk (10), a partition (21) is fixedly connected to the inner top of the semi-cylindrical cylinder (5), the lower end face of the partition (21) contacts the upper end face of the rotating disk (10), and the partition (21) divides the internal space of the semi-cylindrical cylinder (5) into a foaming space on the front side and a cooling space on the rear side; A foaming and cooling mechanism is used to foam and cool the refrigerator door.

2. The recyclable storage type foaming line for refrigerator door as described in claim 1, characterized in that, The lower end of the base plate (3) is fixedly connected to multiple support frames (4).

3. The recyclable storage type foaming line for refrigerator door as described in claim 1, characterized in that, The rear part of the base plate (3) is provided with a material discharge port (12), which is engaged with one of the rectangular grooves (11).

4. The recyclable storage type foaming line for refrigerator door as described in claim 1, characterized in that, The foaming and cooling mechanism includes an air pump (18) installed on one side of the semi-cylindrical body (5). Hollow discs (19) are installed on the inner top of both the foaming space and the cooling space. Multiple air holes (20) are opened on the inner bottom of both hollow discs (19). Heating wires (22) are installed in the hollow discs (19) located in the foaming space. The two hollow discs (19) are connected through a U-shaped tube (8). The air outlet of the air pump (18) is connected to a connecting pipe (9). The other end of the connecting pipe (9) is connected to the inside of the U-shaped tube (8).

5. The recyclable storage type foaming line for refrigerator door as described in claim 4, characterized in that, Both the foaming space and the cooling space are connected to branch pipes (6), and the other ends of the two branch pipes (6) are connected to a processing pipe (7).

6. The recyclable storage type foaming line for refrigerator door as described in claim 1, characterized in that, An electric telescopic rod (17) is installed at the lower end of the base plate (3). A connecting plate (15) is fixedly connected to the telescopic end of the electric telescopic rod (17). A plurality of support rods (16) are fixedly connected to the upper end of the connecting plate (15). The upper ends of the plurality of support rods (16) correspond to the base plate (3) and extend into the interior of the semi-cylindrical cylinder (5).