Glass container coated silica gel mold structure

Abstract

The utility model discloses a mold structure for coating silica gel on a glass container. The mold structure comprises a mold core arranged on a bottom plate, the bottom die is arranged above the bottom plate, a side die groove is formed in the bottom die, a core hole is formed in the center of the side die groove, and a die core can penetrate through the core hole; the side mold assembly comprises a first side mold and a second side mold, a first mold cavity is formed in the first side mold, and a second mold cavity is formed in the second side mold; the glass container is inversely placed on the mold core; the top die is arranged above the bottom die and the side die assembly and comprises a third die cavity and a fourth die cavity; the side mold assembly is clamped into the third mold cavity, and the inner wall of the first mold cavity, the inner wall of the second mold cavity, the inner wall of the third mold cavity and the outer wall of the glass container form a silica gel film forming cavity. The whole grinding tool structure is placed on a vertical machine, the top die and the bottom die are opened, the glass container coated with glue is reversely placed on the core die, then the dies are closed, liquid silica gel is injected into the silica gel film forming cavity for forming, the glass container coated with silica gel is produced, the surface of the glass container can be rapidly coated with silica gel, and the thickness meets the actual requirement.

Description

TECHNICAL FIELD

[0001] The utility model relates to silica gel container technical field especially relates to a glass container cladding silica gel mould structure. BACKGROUND

[0002] Glass belongs to fragile container, and after hot water is introduced, glass cup conducts heat fast, and is easy to lie. In the prior art, there is a layer of film such as silica gel mode and the like is bonded on the surface of glass container, which can achieve good anti-falling and anti-scald effect.

[0003] In the prior art, a layer of film is coated on the surface of glass container mainly by spraying, and the spraying method has low efficiency and limited spraying thickness. UTILITY MODEL CONTENT

[0004] Based on the above, the purpose of the utility model is to provide a glass container cladding silica gel mould structure which can quickly coat silica gel on the surface of glass container and meet the actual demand in thickness.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The utility model provides a glass container cladding silica gel mould structure, which comprises:

[0007] A bottom plate is provided with a mold core thereon;

[0008] A bottom mold is arranged above the bottom plate and is provided with a side mold groove thereon, a core hole is arranged in the center of the side mold groove, and the mold core can pass through the core hole;

[0009] A side mold assembly comprises a first side mold and a second side mold, the first side mold and the second side mold are arranged on both sides of the core hole, the first side mold is provided with a first mold cavity, and the second side mold is provided with a second mold cavity;

[0010] A glass container is inverted on the mold core;

[0011] A top mold is arranged above the bottom mold and the side mold assembly and comprises a third mold cavity and a fourth mold cavity;

[0012] The side mold assembly is clamped into the third mold cavity, and the inner wall of the first mold cavity, the inner wall of the second mold cavity, the inner wall of the third mold cavity and the outer wall of the glass container form a silica gel film forming cavity.

[0013] Preferably, an annular gasket is arranged on the outer periphery of the core hole, and the glass container is arranged above the annular gasket.

[0014] Preferably, stepped blocks are provided on both sides of the side mold groove along its length direction, first side sliders are provided on both sides of the first side mold, and second side sliders are provided on both sides of the second side mold.

[0015] A pressure plate is disposed above the step block. The pressure plate, the step block, and the bottom mold form a sliding groove, and the first side slider and the second side slider can slide within the sliding groove.

[0016] Preferably, the first side mold is provided with a first positioning rod on the side facing the second side mold, and the second side mold is provided with a first positioning hole that cooperates with the first positioning rod on the side facing the first side mold.

[0017] Preferably, the mold core includes an upper mold core and a lower mold core.

[0018] Preferably, a heat insulation plate is also provided below the bottom mold.

[0019] Preferably, the bottom mold has positioning blocks at its four top corners, and the top mold has positioning grooves at its four bottom corners corresponding to the positioning blocks.

[0020] Preferably, top blocks are also connected to both sides of the top mold.

[0021] The beneficial effects of this utility model are as follows:

[0022] This invention provides a silicone-coated glass container mold structure. The entire mold structure is placed on a vertical machine, the top mold and bottom mold are opened, and the glass container coated with glue is placed upside down on the core mold, between the first side mold and the second side mold. Then the mold is closed, and liquid silicone is injected into the silicone film forming cavity to produce a silicone-coated glass container. Compared with the prior art, it can quickly coat the surface of the glass container with silicone, and the thickness meets the actual requirements. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0024] Fig. 1 This is a schematic diagram of a glass container covered with a silicone mold, as provided in an embodiment of the present invention.

[0025] Fig. 2 This is an exploded structural diagram of a glass container covered with a silicone mold, as provided in an embodiment of the present invention.

[0026] Fig. 3 A cross section structure schematic view of a glass container coated silica gel mold structure is provided for the embodiments of the present application.

[0027] In the drawings:

[0028] 1, bottom plate; 2, mold core; 21, lower mold core; 22, upper mold core; 3, bottom mold; 31, side mold groove; 32, core hole; 33, step block; 34, sliding groove; 35, positioning block; 4, side mold assembly; 41, first side mold; 411, first mold cavity; 412, first side sliding block; 42, second side mold; 421, second mold cavity; 422, second side sliding block; 423, first positioning hole; 5, glass container; 6, top mold; 61, third mold cavity; 62, fourth mold cavity; 63, top block; 64, positioning groove; 7, annular gasket; 8, pressing plate; 9, heat insulation plate. DETAILED DESCRIPTION

[0029] In order to make the technical problems solved by the present application, the technical scheme adopted and the technical effects achieved more clear, the technical scheme of the embodiments of the present application will be further described in detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0030] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or can include the contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include the vertical and oblique above of the first feature to the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include the vertical and oblique below of the first feature to the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0032] In the description of the embodiments, the terms "upper", "lower", "left", "right", and the like orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only used to distinguish in the description, and have no special meaning.

[0033] As Figs. 1 to 3 shown, the utility model embodiment provides a kind of basic implementation of glass container 5 covering silica gel mold structure, and the utility model embodiment provides a kind of glass container 5 covering silica gel mold structure, comprising following main components: bottom plate 1: bottom plate 1 is provided with mold core 2, mold core 2 is used to support glass container 5.Mold core 2 is divided into upper mold core 22 and lower mold core 21, and upper mold core 22 is used to fix the bottom when glass container 5 is placed upside down, and lower mold core 21 is used to support the opening end when glass container 5 is placed upside down.Bottom die 3, bottom die 3 is arranged above bottom plate 1, and side die groove 31 is opened in bottom die 3, and core hole 32 is opened in the center of side die groove 31, and mold core 2 can pass through core hole 32.The outer periphery of core hole 32 is provided with annular gasket 7, and glass container 5 is placed on annular gasket 7, to ensure the sealing between glass container 5 and mold core 2.Side die assembly 4, side die assembly 4 includes first side die 41 and second side die 42, and is respectively distributed in the two sides of core hole 32.First side die 41 is provided with first die cavity 411, and second side die 42 is provided with second die cavity 421.The inner wall of first side die 41 and second side die 42 and the outer wall of glass container 5 jointly form part of silica gel film forming cavity.Top die 6, top die 6 is arranged above bottom die 3 and side die assembly 4, and top die 6 includes third die cavity 61 and fourth die cavity 62.Side die assembly 4 is clamped into third die cavity 61, and the inner wall of third die cavity 61, the inner wall of first die cavity 411 and second die cavity 421 and the outer wall of glass container 5 jointly form complete silica gel film forming cavity.

[0034] The utility model embodiment provides a kind of operation steps of glass container 5 covering silica gel mold structure

[0035] Step 1: the mold structure is placed on vertical machine, and top die 6 and bottom die 3 are opened.

[0036] Step 2: the glass container 5 that is coated with glue in advance is placed on mold core 2, to ensure that the opening end of glass container 5 is downward, and the bottom is upward.

[0037] Step 3: first side die 41 and second side die 42 are placed in the two sides of glass container 5 respectively.

[0038] Step 4: mold, third die cavity 61 is clamped into third die cavity 61 by making top die 6 press down tightly, to form complete silica gel film forming cavity.

[0039] Step 5: Inject liquid silica gel into the silica gel film forming cavity through the glue injection port, and the liquid silica gel flows uniformly in the cavity to wrap the outer wall of the glass container 5.

[0040] Step 6: After the silica gel is cured, open the top die 6 and the bottom die 3, and take out the glass container 5 coated with silica gel.

[0041] In some embodiments, as shown in Fig. 2 and 3 , the outer periphery of the core hole 32 is provided with an annular gasket 7, and the glass container 5 is placed on the annular gasket 7 to ensure the sealing between the glass container 5 and the mold core 2, preventing the leakage of liquid silica gel.

[0042] In some embodiments, as shown in Figs. 1 to 3 , the side die groove 31 is provided with a step block 33 on both sides along its length direction, the first side die 41 is provided with a first side sliding block 412 on both sides, and the second side die 42 is provided with a second side sliding block 422 on both sides. The pressing plate 8 is arranged above the step block 33, and the pressing plate 8, the step block 33 and the bottom die 3 form a sliding groove 34, and the first side sliding block 412 and the second side sliding block 422 can slide in the sliding groove 34, facilitating the installation and disassembly of the side die.

[0043] In some embodiments, as shown in Fig. 2 , the first side die 41 is provided with a first positioning rod (not shown) on the side facing the second side die 42, and the second side die 42 is provided with a first positioning hole 423 matched with the first positioning rod on the side facing the first side die 41, to ensure the accurate positioning of the first side die 41 and the second side die 42.

[0044] In some embodiments, as shown in Fig. 2 and 3 , the bottom die 3 is provided with a heat insulation plate 9 below to prevent the mold from deforming in a high temperature environment and prolong the service life of the mold.

[0045] In some embodiments, as shown in Figs. 1 to 3 , the bottom die 3 is provided with a positioning block 35 at the top four corners, and the top die 6 is provided with a positioning groove 64 corresponding to the positioning block 35 at the bottom four corners, to ensure the accurate positioning of the top die 6 and the bottom die 3.

[0046] In some embodiments, as shown in Figs. 1 to 3 , the top die 6 is further connected with a top block 63 on both sides, which is used to open or close the top die 6.

[0047] In some embodiments, the mold structure is suitable for various shapes and sizes of glass containers 5, such as glass cups, glass bottles, etc. By adjusting the size of the mold core 2, the side die and the top die 6, different specifications of glass containers 5 can be adapted.

[0048] In some embodiments, the thickness of the silica gel can be controlled by adjusting the size of the first mold cavity 411, the second mold cavity 421, and the third mold cavity 61. The thickness of the silica gel film can be controlled to meet the needs of different application scenarios. For example, for glass containers 5 that require high wear resistance, the thickness of the silica gel film can be increased; for glass containers 5 that require a thinner silica gel film, the thickness of the silica gel film can be reduced.

[0049] In some embodiments, the bottom plate 1 and the bottom mold 3 are made of high-strength aluminum alloy material, which has high wear resistance and heat resistance, and can withstand long-term use in high-temperature environments.

[0050] The beneficial effects of the present application are as follows: The glass container 5 silica gel mold structure provided by the present application can quickly and efficiently coat silica gel on the surface of the glass container 5, and the thickness of the silica gel film is uniform, meeting the needs of different application scenarios. Compared with the prior art, the present application has the following advantages: high production efficiency: vertical machine operation, high automation, suitable for mass production. Controllable silica gel film thickness: the size of the mold cavity can be adjusted to accurately control the thickness of the silica gel film. Simple operation: the installation, disassembly and maintenance of the mold are simple, reducing the operation difficulty and maintenance cost. Through the implementation of the above embodiments, the present application can be widely applied to the field of silica gel coating of glass containers 5, and has high practicality and economic value.

[0051] Note that the above is only a preferred embodiment of the present application and the technical principle applied. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and those skilled in the art can make various obvious changes, readjustments and substitutions without departing from the scope of the present application. Therefore, although the present application has been described in detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

1. A glass container (5) overmolded silicone mold structure, characterized by, include: A base plate (1) on which a mold core (2) is provided; The bottom mold (3) is located above the bottom plate (1) and has a side mold groove (31) thereon. The side mold groove (31) has a core hole (32) in the center, and the mold core (2) can pass through the core hole (32). The side mold assembly (4) includes a first side mold (41) and a second side mold (42), the first side mold (41) and the second side mold (42) are distributed on both sides of the core hole (32), the first side mold (41) is provided with a first mold cavity (411), and the second side mold (42) is provided with a second mold cavity (421); A glass container (5) is placed upside down on the mold core (2); The top mold (6) is disposed above the bottom mold (3) and the side mold assembly (4), and includes a third mold cavity (61) and a fourth mold cavity (62); The side mold assembly (4) is inserted into the third mold cavity (61), and the inner wall of the first mold cavity (411), the inner wall of the second mold cavity (421), the inner wall of the third mold cavity (61), and the outer wall of the glass container (5) form a silicone film molding cavity.

2. A glass container (5) overmoulded silicone mould structure according to claim 1, characterised in that, An annular washer (7) is provided on the outer periphery of the core hole (32), and the glass container (5) is positioned above the annular washer (7).

3. A glass container (5) overmoulded silicone mould structure according to claim 1, characterised in that, The side mold groove (31) is also provided with step blocks (33) on both sides along its length direction, the first side mold (41) is provided with first side sliders (412) on both sides, and the second side mold (42) is provided with second side sliders (422) on both sides. A pressure plate (8) is disposed above the step block (33). The pressure plate (8), the step block (33) and the bottom mold (3) form a groove (34). The first side slider (412) and the second side slider (422) can slide within the groove (34).

4. A glass container (5) overmoulded silicone mould structure according to claim 3, characterised in that, The first side mold (41) is provided with a first positioning rod on the side facing the second side mold (42), and the second side mold (42) is provided with a first positioning hole (423) that cooperates with the first positioning rod on the side facing the first side mold (41).

5. A glass container (5) overmoulded silicone mould structure according to claim 1, characterised in that, The mold core (2) includes an upper mold core (22) and a lower mold core (21).

6. A glass container (5) overmoulded silicone mould structure according to claim 1, characterised in that, A heat insulation plate (9) is also provided below the bottom mold (3).

7. A glass container (5) overmoulded silicone mould structure according to claim 1, characterised in that, The bottom mold (3) has positioning blocks (35) at the top four corners, and the top mold (6) has positioning grooves (64) at the bottom four corners corresponding to the positioning blocks (35).

8. A glass container (5) overmoulded silicone mould structure according to claim 1, characterised in that, Top blocks (63) are also connected to both sides of the top mold (6).

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