Sponge forming equipment capable of automatically opening and closing mold

Abstract

The utility model discloses sponge forming equipment capable of automatically opening and closing a mold, which belongs to the field of sponge production, and comprises an operation table, a hydraulic rod mounted at the upper end of the operation table, a pressing plate positioned in the operation table and fixedly connected to the output end of the hydraulic rod, and an upper mold fixedly connected to the lower end of the pressing plate, a supporting rod is arranged on the outer side of the operation table, a bearing block is rotationally connected to the outer wall of the supporting rod, a plurality of lower molds matched with the upper molds are fixedly connected to the outer end of the bearing block, a positioning assembly is arranged between the supporting rod and the bearing block, and a spraying assembly is arranged at the upper end of the supporting rod. According to the device, feeding and discharging are carried out at the same time, the sponge production efficiency is effectively improved, meanwhile, by arranging a spraying assembly and utilizing the magnetic force effect between a first magnetic plate and a second magnetic plate, demolding liquid in an output pipe is sprayed into a lower mold through an oil spraying pipe, and a user can conveniently carry out subsequent demolding work.

Description

Technical Field

[0001] This utility model relates to the field of sponge production, and more specifically, to a sponge molding equipment with automatic mold opening and closing. Background Technology

[0002] Sponge is an open-cell porous material with excellent shock absorption, sound insulation and absorption capabilities, and therefore it has been widely used in daily life and industrial fields. Sponge molding is a key step in the production of sponge products, and its basic process includes: raw material preparation, mixing, molding, curing and cutting.

[0003] During the foam molding process, users pour the foam raw material into the mold and use the pressure between the upper and lower molds to shape the foam. In order to improve work efficiency, many existing factories use shaping molds with automatic opening and closing functions. After the shaping is completed, the user needs to manually remove the foamed foam from the mold before new foam raw material can be poured into the mold again, which leads to a certain degree of reduction in foam molding efficiency.

[0004] Therefore, an automatic mold opening and closing sponge molding device is proposed to solve some of the problems existing in the above-mentioned prior art. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide an automatic opening and closing mold sponge molding equipment. Its feature is that by rotating the support rod, multiple lower molds can be used alternately, thereby realizing simultaneous feeding and unloading, which effectively improves the production efficiency of sponges.

[0007] 2. Technical Solution

[0008] To solve the above problems, the present invention adopts the following technical solution.

[0009] An automatic opening and closing mold sponge molding device includes an operating table. A hydraulic rod is installed on the upper part of the operating table. A pressing plate located inside the operating table is fixedly connected to the output end of the hydraulic rod. An upper mold is fixedly connected to the lower end of the pressing plate. A support rod is provided on the outside of the operating table. A bearing block is rotatably connected to the outer wall of the support rod. Multiple lower molds adapted to the upper mold are fixedly connected to the outer end of the bearing block. A positioning component is provided between the support rod and the bearing block. A spraying component is provided at the upper end of the support rod.

[0010] Furthermore, the positioning component includes a positioning block that is rotatably connected to the support rod, and the upper end of the bearing block is provided with multiple positioning grooves that are adapted to the positioning block.

[0011] Furthermore, the spraying assembly includes a storage box located at the upper end of the support rod, an output component is provided on the outside of the storage box, and a conduit is fixedly connected between the storage box and the output component, with the conduit communicating with the storage box.

[0012] Furthermore, the output component includes an output tube communicating with the conduit, a first magnetic plate slidably connected inside the output tube, and a second magnetic plate adapted to the first magnetic plate fixedly connected to the upper end of the lower mold.

[0013] Furthermore, a limiting block located on the upper side of the conduit is fixedly connected to the inner wall of the output pipe, and the thickness of the first magnetic plate is greater than the inner diameter of the conduit.

[0014] Furthermore, a groove is provided on the inner wall of the output tube, and a slider that is fixedly connected to the first magnetic plate is slidably connected inside the groove.

[0015] Furthermore, a nozzle pipe is connected to one side of the output pipe, and the inner diameter of the nozzle pipe is smaller than the inner diameter of the output pipe.

[0016] 3. Beneficial Effects

[0017] Compared with existing technologies, the advantages of this utility model are:

[0018] (1) This solution enables the alternating use of multiple lower molds by rotating the support rod, thereby achieving simultaneous feeding and unloading, which effectively improves the production efficiency of sponge.

[0019] (2) This solution uses a spray assembly to spray the release liquid inside the output pipe into the lower mold through the oil spray pipe by using the magnetic force between the first magnetic plate and the second magnetic plate, which makes it convenient for users to carry out subsequent demolding work. Attached Figure Description

[0020] Figure 1 This is a front view structural diagram of this application;

[0021] Figure 2 For this application Figure 1 Enlarged structural diagram of area A in the middle;

[0022] Figure 3 This is a schematic diagram of the spray assembly structure of this application;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the output component in this application.

[0024] Explanation of the labels in the diagram:

[0025] 1. Operating table; 2. Hydraulic rod; 3. Pressing plate; 4. Upper mold; 5. Support rod; 6. Bearing block; 7. Lower mold; 8. Positioning block; 9. Positioning groove; 10. Storage box; 11. Output assembly; 12. Conduit; 13. Output pipe; 14. First magnetic plate; 15. Limiting block; 16. Slide groove; 17. Slider; 18. Nozzle pipe; 19. Second magnetic plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Example 1

[0030] Please see Figure 1-4 An automatic opening and closing sponge molding device includes an operating table 1. A hydraulic rod 2 is installed on the upper end of the operating table 1. A pressing plate 3 located inside the operating table 1 is fixedly connected to the output end of the hydraulic rod 2. An upper mold 4 is fixedly connected to the lower end of the pressing plate 3. The hydraulic rod 2 moves up and down to control the position of the upper mold 4. A support rod 5 is provided on the outside of the operating table 1. A bearing block 6 is rotatably connected to the outer wall of the support rod 5. Multiple lower molds 7 that are adapted to the upper mold 4 are fixedly connected to the outer end of the bearing block 6. A positioning component is provided between the support rod 5 and the bearing block 6. A spraying component is provided on the upper end of the support rod 5.

[0031] Please see Figure 2 The positioning component includes a positioning block 8 that is rotatably connected to the support rod 5. The upper end of the bearing block 6 is provided with multiple positioning grooves 9 that are adapted to the positioning block 8. By placing the positioning block 8 in the positioning grooves 9, the user can position the lower mold 7, thereby improving the stability of the sponge during foaming.

[0032] Please see Figure 3 The spraying assembly includes a storage box 10 located at the upper end of the support rod 5. The storage box 10 is filled with sufficient release liquid. An output component 11 is provided on the outside of the storage box 10. A conduit 12 is fixedly connected between the storage box 10 and the output component 11. The conduit 12 communicates with the storage box 10.

[0033] Please see Figure 4 The output component 11 includes an output pipe 13 that communicates with the conduit 12. A first magnetic plate 14 is slidably connected inside the output pipe 13. The output pipe 13 is filled with a sufficient amount of release fluid, and the release fluid is located at the upper end of the first magnetic plate 14. A second magnetic plate 19 that is adapted to the first magnetic plate 14 is fixedly connected to the upper end of the lower mold 7. When the first magnetic plate 14 moves to the second magnetic plate 19, the magnetic force between the first magnetic plate 14 and the second magnetic plate 19 will push the first magnetic plate 14 to move upward in the output pipe 13, thereby extruding the release fluid inside the output pipe 13.

[0034] Please see Figure 4 A limiting block 15 located on the upper side of the conduit 12 is fixedly connected to the inner wall of the output pipe 13. The thickness of the first magnetic plate 14 is greater than the inner diameter of the conduit 12. The setting of the limiting block 15 can block the first magnetic plate 14. When the upper end of the first magnetic plate 14 contacts the limiting block 15, since the thickness of the first magnetic plate 14 is greater than the inner diameter of the conduit 12, the first magnetic plate 14 can block the conduit 12, preventing the demolding liquid inside the storage box 10 from continuing to flow into the output pipe 13.

[0035] Example 2

[0036] This utility model provides an automatic mold opening and closing sponge molding device. Components identical or corresponding to those in Embodiment 1 are labeled with the same reference numerals as in Embodiment 1. For simplicity, only the differences from Embodiment 1 are described below. Please refer to [link to documentation]. Figure 4The inner wall of the output pipe 13 is provided with a sliding groove 16. A slider 17, which is fixedly connected to the first magnetic plate 14, is slidably connected inside the sliding groove 16. The cooperation between the sliding groove 16 and the slider 17 can improve the stability of the first magnetic plate 14 when it moves inside the output pipe 13, and at the same time prevent the first magnetic plate 14 from detaching from the output pipe 13. The inner diameter of the nozzle pipe 18 is smaller than the inner diameter of the output pipe 13. When the release fluid enters the nozzle pipe 18 from the output pipe 13, the water pressure of the release fluid increases due to the reduced space, thus ensuring the spraying effect of the release fluid.

[0037] Working principle: The user first pours the sponge raw material into the lower mold 7, and then moves the lower mold 7 to the lower side of the upper mold 4 by rotating the support block 6. The upper mold 4 is positioned by inserting the positioning block 8 into the corresponding positioning groove 9. Then, the user connects the hydraulic rod 2 to an external power source and turns on the switch. The pressing plate 3 drives the upper mold 4 to move downward, so that the upper mold 4 and the lower mold 7 close, completing the sponge foaming and molding. After molding, the user rotates the support block 6 by 90 degrees to replace the lower mold 7 on the lower side of the upper mold 4. At the same time, during the rotation, when the output component 11 moves to the upper side of the second magnetic plate 19, the magnetic force between the second magnetic plate 19 and the first magnetic plate 14 will push the first magnetic plate 14 to move upward inside the output tube 13, thereby spraying the release liquid inside the output tube 13 into the lower mold 7 through the nozzle tube 18, which facilitates the subsequent demolding of the sponge.

[0038] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. An automatic mold opening and closing sponge molding device, comprising an operating table (1), characterized in that: A hydraulic rod (2) is installed on the upper end of the operating table (1). The output end of the hydraulic rod (2) is fixedly connected to a pressing plate (3) located inside the operating table (1). The lower end of the pressing plate (3) is fixedly connected to an upper mold (4). A support rod (5) is provided on the outside of the operating table (1). A bearing block (6) is rotatably connected to the outer wall of the support rod (5). Multiple lower molds (7) that are compatible with the upper mold (4) are fixedly connected to the outer end of the bearing block (6). A positioning component is provided between the support rod (5) and the bearing block (6). A spraying component is provided on the upper end of the support rod (5).

2. The automatic mold opening and closing sponge molding equipment according to claim 1, characterized in that: The positioning component includes a positioning block (8) rotatably connected to the support rod (5), and the upper end of the bearing block (6) is provided with a plurality of positioning grooves (9) that are adapted to the positioning block (8).

3. The automatic mold opening and closing sponge molding equipment according to claim 1, characterized in that: The spray assembly includes a storage box (10) located at the upper end of the support rod (5). An output component (11) is provided on the outside of the storage box (10). A conduit (12) is fixedly connected between the storage box (10) and the output component (11). The conduit (12) communicates with the storage box (10).

4. The automatic mold opening and closing sponge molding equipment according to claim 3, characterized in that: The output component (11) includes an output tube (13) communicating with the conduit (12), a first magnetic plate (14) is slidably connected inside the output tube (13), and a second magnetic plate (19) adapted to the first magnetic plate (14) is fixedly connected to the upper end of the lower mold (7).

5. The automatic mold opening and closing sponge molding equipment according to claim 4, characterized in that: The inner wall of the output tube (13) is fixedly connected to a limiting block (15) located on the upper side of the conduit (12), and the thickness of the first magnetic plate (14) is greater than the inner diameter of the conduit (12).

6. The automatic mold opening and closing sponge molding equipment according to claim 4, characterized in that: The inner wall of the output tube (13) is provided with a groove (16), and a slider (17) that is fixedly connected to the first magnetic plate (14) is slidably connected inside the groove (16).

7. The automatic mold opening and closing sponge molding equipment according to claim 4, characterized in that: One side of the output pipe (13) is connected to a nozzle pipe (18), and the inner diameter of the nozzle pipe (18) is smaller than the inner diameter of the output pipe (13).

Images