Water purifier shell mold

Abstract

The utility model discloses a water purifier shell mold which comprises a bottom plate, a lower mold base is fixedly connected to the upper portion of the bottom plate in a clamped mode, a first lining plate is arranged above the lower mold base, an outer protection plate is arranged outside the first lining plate, and a mold shell is arranged inside the outer protection plate. A liquid injection flow guide pipe inserted into the mold shell is installed above the mold shell, and a liquid injection end is arranged at the top end of the liquid injection flow guide pipe. A fixing ring is arranged below the liquid injection end, and a heating ring is fixedly installed outside the fixing ring and surrounds the liquid injection flow guide pipe in a heating mode. According to the utility model, the heating ring is arranged below the liquid injection end head, so that molten raw materials flowing into the liquid injection guide pipe can be heated, the molten raw materials have better flowability, the raw materials entering the mold shell are ensured to be uniformly distributed in the mold shell, the injection molding uniformity is ensured, and the injection molding quality of the shell of the water purifier is improved.

Description

Technical Field

[0001] This utility model relates to the field of water purifier processing technology, specifically to a water purifier shell mold. Background Technology

[0002] A water purifier is an automated device that can remove most of the impurities, toxic substances and bacteria from wastewater. Its casing is generally processed by injection molding.

[0003] However, existing water purifier shell molding molds still have some defects during processing. The stability of the mold cannot be guaranteed during processing, and once the mold deviates, the shell will deform.

[0004] When injecting raw materials into the mold, temperature differences can cause poor flowability of the materials inside the mold, affecting the shaping of the materials and leading to a decrease in the quality of the water purifier shell. Therefore, there is an urgent need to design a water purifier shell mold to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a water purifier housing mold to address the aforementioned shortcomings in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A water purifier housing mold includes a base plate, a lower mold base is fixedly snapped onto the top of the base plate, a liner plate is provided above the lower mold base, an outer protective plate is provided outside the liner plate, and a mold shell is provided inside the outer protective plate.

[0008] An injection guide tube is installed on the top of the mold shell and inserted inside it, and an injection end is provided at the top of the injection guide tube.

[0009] A fixing ring is provided below the injection end, and a heating ring is fixedly installed on the outside of the fixing ring. The heating ring is surrounded on the outside of the injection guide tube.

[0010] Preferably, a second liner is snapped onto the top of the outer protective plate, and an upper mold base is fixedly disposed on the top of the second liner.

[0011] Preferably, connecting guide rods for connecting the lower mold base, liner plate one, outer protective plate, liner plate two, and upper mold base are provided at the four corners;

[0012] A connecting piece is provided between the lower mold base and the outer protective plate.

[0013] Preferably, the upper mold base has an exhaust port at the top center that communicates with the interior of the mold shell.

[0014] Preferably, a temperature sensor is provided on one side of the heating ring, and a protective cover is provided on the outside of the heating ring and the temperature sensor.

[0015] Preferably, a core tube is provided below the injection guide tube and inserted into the mold shell, forming an injection cavity between the core tube and the mold shell.

[0016] In the above technical solution, the beneficial effects of the water purifier shell mold provided by this utility model are as follows:

[0017] (1) By setting a heating ring below the injection end, the molten material flowing into the injection conduit can be heated to make it more fluid, ensuring that the material entering the mold shell is evenly distributed inside the mold shell, ensuring the uniformity of injection molding, and improving the quality of injection molding of the water purifier shell.

[0018] (2) The connecting guide rods and connectors used enable the lower mold base, liner plate one, outer protective plate, liner plate two and upper mold base to form an integral structure, ensuring the stability of the mold shell when closed and avoiding the mold from becoming loose during injection molding. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0020] Figure 1 This is a three-dimensional structural view of an embodiment of a water purifier housing mold according to the present invention.

[0021] Figure 2 This is a structural cross-sectional view of an embodiment of a water purifier housing mold according to the present invention.

[0022] Figure 3 This is a schematic diagram of the internal structure of an embodiment of a water purifier shell mold according to the present invention.

[0023] Figure 4 This is a schematic diagram of the heating ring structure provided for an embodiment of a water purifier housing mold according to the present invention.

[0024] 1. Base plate; 2. Lower mold base; 3. Liner plate one; 4. Outer protective plate; 5. Liner plate two; 6. Upper mold base; 7. Connecting parts; 8. Vent; 9. Liquid injection guide pipe; 10. Mold shell; 11. Connecting guide rod; 12. Protective cover; 13. Mold core tube; 14. Fixing ring; 15. Liquid injection end; 16. Heating ring; 17. Temperature sensor. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-4 As shown in the figure, the water purifier shell mold provided in this embodiment of the utility model includes a base plate 1, a lower mold base 2 fixedly attached to the top of the base plate 1, a liner plate 3 provided above the lower mold base 2, an outer protective plate 4 provided outside the liner plate 3, and a mold shell 10 provided inside the outer protective plate 4; an injection guide pipe 9 inserted into the mold shell 10 is installed on the top of the mold shell 10, and an injection end 15 is provided at the top of the injection guide pipe 9; a fixing ring 14 is provided below the injection end 15, and a heating ring 16 is fixedly installed on the outside of the fixing ring 14, and the heating ring 16 is wrapped around the outside of the injection guide pipe 9.

[0027] In this embodiment, a base plate 1 is included. A lower mold base 2 is fixedly snapped onto the top of the base plate 1, and a liner plate 3 is provided above the lower mold base 2. The liner plate 3 is snapped together by protrusions and tenons and fixedly connected by bolts. An outer protective plate 4 is provided on the outside of the liner plate 3, and a mold shell 10 is provided inside the outer protective plate 4. The outer surface of the outer protective plate 4 is a vertical plane, and the shape of the inner surface of the outer protective plate 4 fits the shape of the mold shell 10.

[0028] An injection guide pipe 9 is installed on the top of the mold shell 10 and inserted inside it. An injection end 15 is provided at the top of the injection guide pipe 9. The injection material flows into the injection guide pipe 9 through the injection end 15 and is transported to the inside of the mold shell 10.

[0029] A fixing ring 14 is provided below the injection end 15, and a heating ring 16 is fixedly installed on the outside of the fixing ring 14. The heating ring 16 is wrapped around the outside of the injection guide tube 9. Before the raw material is added into the mold shell 10, the raw material is reheated by the heating ring 16 to avoid the influence of temperature difference, ensure the temperature of the raw material entering the mold shell 10, and improve the fluidity of the raw material inside the mold shell 10.

[0030] In one embodiment of this utility model, the top of the outer protective plate 4 is snapped with a second liner plate 5, and the top of the second liner plate 5 is fixedly provided with an upper mold base 6.

[0031] The lower mold base 2, the first liner 3, the outer protective plate 4, the second liner 5, and the upper mold base 6 are all provided with connecting guide rods 11 for connecting them into one piece. The connecting guide rods 11 facilitate the installation guidance and fixation between the lower mold base 2, the first liner 3, the outer protective plate 4, the second liner 5, and the upper mold base 6, ensuring the precision of the mold shell in processing the water purifier shell.

[0032] A connector 7 is provided between the lower mold base 2 and the outer protective plate 4. The connector 7 and bolts are used to connect and fix the lower mold base 2 and the outer protective plate 4, ensuring the integrity of the mold and the connection strength.

[0033] In another embodiment provided by this utility model, an exhaust port 8 connected to the inside of the mold shell 10 is provided at the top center of the upper mold base 6. The hot air generated inside the mold shell 10 is discharged outward through the exhaust port 8, which is more conducive to the forming of the water purifier shell inside the mold shell 10.

[0034] In another embodiment of this utility model, a temperature sensor 17 is provided on one side of the heating ring 16, and a protective cover 12 is provided outside the heating ring 16 and the temperature sensor 17. The temperature sensor 17 can detect the heating temperature and stop the heating ring 16 when the temperature is too high.

[0035] In another embodiment of this utility model, a core tube 13 is provided below the liquid injection guide tube 9 and inserted into the mold shell 10. An injection molding cavity is formed between the core tube 13 and the mold shell 10, and the water purifier shell is formed inside the injection molding cavity.

[0036] Working steps: First, the lower mold base 2, liner plate 1 3, outer protective plate 4, liner plate 2 5 and upper mold base 6 are assembled into an integral structure by connecting guide rod 11, and the lower mold base 2 and outer protective plate 4 are fixedly connected by connecting piece 7.

[0037] 2. Before installing the outer protective plate 4, the liner plate 2 5 and the upper mold base 6, fix the mold shell 10 inside it;

[0038] 3. The injection guide pipe 9, the vent 8 and the injection end 15 are set at the upper mold base 6, and the heating ring 16 is arranged as shown in the figure. The molten material used for injection molding enters the interior of the mold shell 10 through the injection end 15 and the injection guide pipe 9. The injection material is heated below the injection end 15, which ensures stable and constant heating and improves the injection molding effect of the water purifier shell.

[0039] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A water purifier housing mold comprising a base plate (1), characterized in that, The bottom plate (1) is fixedly connected with a lower mold base (2), and the upper portion of the lower mold base (2) is provided with a lining plate (3), the outer portion of the lining plate (3) is provided with an outer protective plate (4), and the inner portion of the outer protective plate (4) is provided with a mold shell (10). The upper portion of the mold shell (10) is provided with a liquid injection guide pipe (9) which is inserted into the inner portion of the mold shell (10), and the top end of the liquid injection guide pipe (9) is provided with a liquid injection end (15). The lower portion of the liquid injection end (15) is provided with a fixing ring (14), and the outer portion of the fixing ring (14) is fixedly provided with a heating ring (16), and the heating ring (16) is wound around the outer portion of the liquid injection guide pipe (9).

2. A water filter housing mold as defined in claim 1, wherein The top portion of the outer protective plate (4) is provided with a lining plate (5), and the top portion of the lining plate (5) is fixedly provided with an upper mold base (6).

3. A water filter housing mold as defined in claim 2, wherein The four corners of the lower mold base (2), the lining plate (3), the outer protective plate (4), the lining plate (5) and the upper mold base (6) are provided with connecting guide rods (11) which are connected together. The lower mold base (2) and the outer protective plate (4) are provided with a connecting piece (7).

4. A water filter housing mold as defined in claim 3, wherein The top center of the upper mold base (6) is provided with an exhaust port (8) which is connected with the inner portion of the mold shell (10).

5. A water filter housing mold as defined in claim 1, wherein One side of the heating ring (16) is provided with a temperature sensor (17), and the outer portions of the heating ring (16) and the temperature sensor (17) are provided with a protective cover (12).

6. A water filter housing mold as defined in claim 1, wherein The lower portion of the liquid injection guide pipe (9) is provided with a mold core pipe (13) which is inserted into the inner portion of the mold shell (10), and the mold core pipe (13) and the mold shell (10) form an injection molding cavity.

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