Hot melting device for silica gel production

Abstract

The utility model relates to the technical field of silica gel production, and discloses a silica gel production hot melting device which comprises a bearing table, a hot melting tank is arranged at the top end of the bearing table, a tank cover is arranged on the hot melting tank, a sealing gasket is arranged between the hot melting tank and the tank cover, a lifting structure is arranged on the tank cover, and a sealing gasket is arranged on the lifting structure. The lifting structure is fixedly connected with the top end of the bearing table, a stirring structure is arranged on the lifting structure, the stirring structure penetrates through the interior of the tank cover and is movably connected with an inner cavity of the hot melting tank, and a vibration structure is arranged at the bottom end of the bearing table. And the vibration structure penetrates through the bearing table and the interior of the hot melting tank, an annular groove is formed in the bottom end of the tank cover, an inner cavity of the annular groove is movably connected with the sealing gasket, and the lifting structure comprises a multi-stage hydraulic push rod. The silica gel hot melting device not only can ensure full hot melting of silica gel raw materials, but also can ensure that the density of silica gel after hot melting is more uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of silica gel production, in particular to a hot-melt device for silica gel production. Background Technique

[0002] Hot-melt silica gel is a kind of polymer material with good adhesion, high temperature resistance, chemical resistance, electrical insulation and waterproof performance. It is mainly composed of raw materials such as siloxane, polydimethylsiloxane, and acrylic acid, and is formed after processing and production. The hot-melt of silica gel production refers to the manufacturing process of hot-melt silica gel used in fields such as sealing, bonding, and coating.

[0003] When the existing hot-melt device for silica gel production stirs the silica gel raw materials, the inventor found that: the existing stirring rod structure is relatively single, which cannot ensure the full hot-melting of the silica gel raw materials, and there is a problem that the density of the hot-melted silica gel is uneven. Therefore, we propose a hot-melt device for silica gel production. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a hot-melt device for silica gel production, which has the advantages of ensuring the full hot-melting of silica gel raw materials and making the density of the hot-melted silica gel more uniform, and solves the problems that the full hot-melting of silica gel raw materials cannot be ensured and the density of the hot-melted silica gel is uneven.

[0006] (2) Technical Solutions

[0007] To achieve the purpose of ensuring the full hot-melting of silica gel raw materials and making the density of the hot-melted silica gel more uniform, the utility model provides the following technical solutions: A hot-melt device for silica gel production, including a bearing platform, a hot-melt tank is provided on the top end of the bearing platform, a tank cover is provided on the hot-melt tank, a sealing gasket is provided between the hot-melt tank and the tank cover, a lifting structure is provided on the tank cover, and the lifting structure is fixedly connected to the top end of the bearing platform. A stirring structure is provided on the lifting structure, the stirring structure penetrates inside the tank cover, and is movably connected to the inner cavity of the hot-melt tank. A vibration structure is provided at the bottom end of the bearing platform, and the vibration structure penetrates inside the bearing platform and the hot-melt tank.

[0008] As a preferred technical solution of the utility model, an annular groove is opened inside the bottom end of the tank cover, and the inner cavity of the annular groove is movably connected to the sealing gasket, so as to facilitate the sealing gasket to be placed in the annular groove.

[0009] As a preferred technical solution of the present utility model, the lifting structure includes a multi-stage hydraulic push rod. The bottom end of the multi-stage hydraulic push rod is fixedly connected to the top end of the bearing platform. The top end of the multi-stage hydraulic push rod is fixedly installed with a bearing arm. The bottom end of the bearing arm is fixedly connected to the top end of the tank cover. The top end of the bearing arm is fixedly connected to the stirring structure. By starting the multi-stage hydraulic push rod, at this time, the multi-stage hydraulic push rod drives the bearing arm, and the bearing arm drives the tank cover and the stirring structure to move towards the top of the hot melt tank until the tank cover covers the hot melt tank and the sealing gasket is in close contact with the top of the hot melt tank. During this period, the automatic opening and closing of the tank cover can be realized by controlling the multi-stage hydraulic push rod, thus facilitating the automatic opening and closing of the tank cover.

[0010] As a preferred technical solution of the present utility model, the stirring structure includes a driving motor. The driving motor is fixedly connected to the bearing arm. The output shaft on the driving motor penetrates through the inside of the bearing arm and the tank cover, and a rotating rod is fixedly installed at one end of the protruding part. The outer surface of the rotating rod is provided with a stirring frame. The outer surface of the stirring frame is movably connected to the inside of the hot melt tank. By starting the driving motor, at this time, the output shaft on the driving motor drives the rotating rod to rotate, and the rotating rod drives the stirring frame, and the stirring frame stirs the silicone raw material to realize the full hot melting of the silicone raw material, thereby ensuring the full hot melting of the silicone raw material.

[0011] As a preferred technical solution of the present utility model, the stirring frame includes a cross plate. The cross plate is fixedly sleeved on the outer surface of the rotating rod. The bottom end of the cross plate is fixedly installed with longitudinal stirring plates. The longitudinal stirring plates are arranged in a circumferential array. The inner side of the longitudinal stirring plates is fixedly installed with transverse stirring rods. The transverse stirring rods are arranged in a linear array on the inner side of the transverse stirring rods. The transverse stirring rods are movably connected to the vibration structure. By the rotating rotating rod driving the cross plate to rotate, the cross plate drives the longitudinal stirring plates to rotate, the longitudinal stirring plates drive the transverse stirring rods and the scraping plates to rotate, and the longitudinal stirring plates and the transverse stirring rods stir the silicone to realize the full hot melting of the silicone raw material, thereby ensuring the full hot melting of the silicone raw material.

[0012] As a preferred technical solution of the present utility model, a scraping plate is fixedly installed on the outer side of the longitudinal stirring plate. The scraping plates are arranged in a circumferential array on the outer side of the longitudinal stirring plate to facilitate scraping and cleaning the silicone on the wall of the hot melt tank.

[0013] As a preferred technical solution of the present utility model, the vibration structure includes a vibration motor, which is fixedly connected to the bottom end of the carrier table. The output shaft on the vibration motor penetrates through the carrier table and the inside of the hot-melt tank, and a longitudinal vibration rod is fixedly installed on the extended part. The longitudinal vibration rod is located in the middle of the hot-melt tank and is movably connected to the transverse stirring rod. By starting the vibration motor, the vibration shaft on the vibration motor drives the longitudinal vibration rod to vibrate at this time, and the longitudinal vibration rod vibrates the stirred silica gel, so as to make the density of the hot-melted silica gel more uniform, thereby ensuring that the density of the hot-melted silica gel is more uniform.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides a hot-melt device for silica gel production, which has the following

[0016] Beneficial effects:

[0017] 1. For this hot-melt device for silica gel production, by starting the drive motor, the output shaft on the drive motor drives the rotating rod to rotate at this time, the rotating rod drives the cross plate to rotate, the cross plate drives the longitudinal stirring plate to rotate, the longitudinal stirring plate drives the transverse stirring rod and the scraper to rotate, and the longitudinal stirring plate and the transverse stirring rod stir the silica gel, while the scraper scrapes and cleans the silica gel on the wall of the hot-melt tank, so as to achieve the full hot-melting of the silica gel raw material, thereby ensuring the full hot-melting of the silica gel raw material.

[0018] 2. For this hot-melt device for silica gel production, by starting the vibration motor, the vibration shaft on the vibration motor drives the longitudinal vibration rod to vibrate at this time, and the longitudinal vibration rod vibrates the stirred silica gel, so as to make the density of the hot-melted silica gel more uniform, thereby ensuring that the density of the hot-melted silica gel is more uniform.

[0019] 3. For this hot-melt device for silica gel production, by adding the silica gel raw material into the hot-melt tank, then placing the sealing gasket in the annular groove, and starting the multi-stage hydraulic push rod, the multi-stage hydraulic push rod drives the bearing arm at this time, the bearing arm drives the tank cover and the stirring structure to move towards the top of the hot-melt tank until the tank cover covers the hot-melt tank, and the sealing gasket is in close contact with the top of the hot-melt tank. During this period, the automatic opening and closing of the tank cover can be realized by controlling the multi-stage hydraulic push rod, thus facilitating the automatic opening and closing of the tank cover. Description of the drawings

[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 It is a schematic diagram of the structure in which the stirring structure of the present utility model is separated from the hot-melt tank;

[0022] Figure 3This is a schematic diagram of the connection between the stirring structure and the lifting structure of the present utility model.

[0023] In the figure: 1, bearing platform; 2, hot melt tank; 3, tank cover; 31, annular groove; 4, sealing gasket; 5, lifting structure; 51, multi-stage hydraulic push rod; 52, bearing arm; 6, stirring structure; 61, drive motor; 62, rotating rod; 631, cross plate; 632, longitudinal stirring plate; 633, scraping plate; 634, transverse stirring rod; 7, vibration structure; 71, vibration motor; 72, longitudinal vibration rod. Specific embodiments

[0024] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings of the specification.

[0025] Refer to Figures 1-3 , a hot melt device for silicone production is provided, including a bearing platform 1, a hot melt tank 2 is provided on the top end of the bearing platform 1, a tank cover 3 is provided on the hot melt tank 2, a sealing gasket 4 is provided between the hot melt tank 2 and the tank cover 3, a lifting structure 5 is provided on the tank cover 3, and the lifting structure 5 is fixedly connected to the top end of the bearing platform 1, a stirring structure 6 is provided on the lifting structure 5, the stirring structure 6 penetrates into the inside of the tank cover 3, and is movably connected to the inner cavity of the hot melt tank 2, a vibration structure 7 is provided on the bottom end of the bearing platform 1, and the vibration structure 7 penetrates into the inside of the bearing platform 1 and the hot melt tank 2.

[0026] An annular groove 31 is opened inside the bottom end of the tank cover 3, and the inner cavity of the annular groove 31 is movably connected to the sealing gasket 4.

[0027] The lifting structure 5 includes a multi-stage hydraulic push rod 51, the bottom end of the multi-stage hydraulic push rod 51 is fixedly connected to the top end of the bearing platform 1, a bearing arm 52 is fixedly installed at the top end of the multi-stage hydraulic push rod 51, the bottom end of the bearing arm 52 is fixedly connected to the top end of the tank cover 3, and the top end of the bearing arm 52 is fixedly connected to the stirring structure 6.

[0028] The stirring structure 6 includes a drive motor 61, the drive motor 61 is fixedly connected to the bearing arm 52, the output shaft on the drive motor 61 penetrates into the inside of the bearing arm 52 and the tank cover 3, and a rotating rod 62 is fixedly installed at one end of the protruding part, a stirring frame is provided on the outer surface of the rotating rod 62, and the outer surface of the stirring frame is movably connected to the inside of the hot melt tank 2.

[0029] The stirring frame includes a cross plate 631 which is fixedly sleeved on the outer surface of the rotating rod 62. At the bottom end of the cross plate 631, a longitudinal stirring plate 632 is fixedly installed. The longitudinal stirring plates 632 are arranged in a circumferential array. Inside the longitudinal stirring plates 632, a transverse stirring rod 634 is fixedly installed. The transverse stirring rods 634 are arranged in a linear array inside the transverse stirring rods 634. The transverse stirring rod 634 is movably connected to the vibration structure 7.

[0030] On the outer side of the longitudinal stirring plate 632, a scraping plate 633 is fixedly installed. The scraping plates 633 are arranged in a circumferential array on the outer side of the longitudinal stirring plate 632.

[0031] The vibration structure 7 includes a vibration motor 71 which is fixedly connected to the bottom end of the bearing platform 1. The output shaft on the vibration motor 71 penetrates through the inside of the bearing platform 1 and the hot-melt tank 2, and on the extended part, a longitudinal vibration rod 72 is fixedly installed. The longitudinal vibration rod 72 is located in the middle of the hot-melt tank 2 and is movably connected to the transverse stirring rod 634.

[0032] Working principle: Silicone raw materials are added into the hot-melt tank 2. Then, the sealing gasket 4 is placed in the annular groove 31, and the multi-stage hydraulic push rod 51 fixed on the bearing platform 1 is started. At this time, the multi-stage hydraulic push rod 51 drives the bearing arm 52 fixed on the multi-stage hydraulic push rod 51, and the bearing arm 52 drives the tank cover 3 and the stirring structure 6 to move towards the top of the hot-melt tank 2 until the tank cover 3 covers the hot-melt tank 2, and the sealing gasket 4 is in close contact with the top of the hot-melt tank 2. During this period, the automatic opening and closing of the tank cover 3 can be realized by controlling the multi-stage hydraulic push rod 51, so as to facilitate the automatic opening and closing of the tank cover 3.

[0033] Then, by starting the driving motor 61 fixed on the bearing arm 52, at this time, the output shaft on the driving motor 61 drives the rotating rod 62 fixed on the output shaft to rotate. The rotating rod 62 drives the cross plate 631 to rotate. The cross plate 631 drives the longitudinal stirring plate 632 to rotate. The longitudinal stirring plate 632 drives the transverse stirring rod 634 and the scraping plate 633 to rotate. The longitudinal stirring plate 632 and the transverse stirring rod 634 stir the silicone, and the scraping plate 633 scrapes and cleans the silicone on the wall of the hot-melt tank 2 to achieve the full hot-melting of the silicone raw materials. At the same time, the vibration motor 71 fixed on the bearing platform 1 is started. At this time, the vibration shaft on the vibration motor 71 drives the longitudinal vibration rod 72 fixed on the vibration shaft to vibrate, and the longitudinal vibration rod 72 vibrates the stirred silicone to make the density of the hot-melted silicone more uniform. Thus, it can ensure the full hot-melting of the silicone raw materials and the more uniform density of the hot-melted silicone. This device can not only ensure the full hot-melting of the silicone raw materials but also ensure the more uniform density of the hot-melted silicone.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. A hot melt device for producing silica gel, characterized in that: The invention comprises a supporting platform (1), a hot melt pot (2) is arranged on the top of the supporting platform (1), a pot cover (3) is arranged on the hot melt pot (2), a sealing gasket (4) is arranged between the hot melt pot (2) and the pot cover (3), a lifting structure (5) is arranged on the pot cover (3), and the lifting structure (5) is fixedly connected to the top of the supporting platform (1), a stirring structure (6) is arranged on the lifting structure (5), the stirring structure (6) passes through the inside of the pot cover (3) and is movably connected to the inner cavity of the hot melt pot (2), and a vibration structure (7) is arranged on the bottom of the supporting platform (1), and the vibration structure (7) passes through the inside of the supporting platform (1) and the hot melt pot (2).

2. A hot melt device for producing silica gel according to claim 1, characterized in that: An annular groove (31) is provided inside the bottom end of the tank cover (3), and the inner cavity of the annular groove (31) is movably connected to the sealing gasket (4).

3. A hot melt device for producing silica gel according to claim 1, characterized in that: The lifting structure (5) comprises a multi-stage hydraulic push rod (51), the bottom end of the multi-stage hydraulic push rod (51) is fixedly connected to the top end of the bearing platform (1), a bearing arm (52) is fixedly installed on the top end of the multi-stage hydraulic push rod (51), the bottom end of the bearing arm (52) is fixedly connected to the top end of the tank cover (3), and the top end of the bearing arm (52) is fixedly connected to the stirring structure (6).

4. A hot melt device for producing silica gel according to claim 3, characterized in that: The stirring structure (6) comprises a driving motor (61), the driving motor (61) is fixedly connected to the carrying arm (52), the output shaft on the driving motor (61) passes through the inside of the carrying arm (52) and the tank cover (3), and a rotating rod (62) is fixedly installed on one end of the protruding part, and the outer surface of the rotating rod (62) is provided with a stirring frame, and the outer surface of the stirring frame is movably connected to the inside of the hot melt tank (2).

5. A hot melt device for producing silica gel according to claim 4, characterized in that: The stirring frame comprises a cross plate (631), the cross plate (631) is fixedly sleeved with the outer surface of the rotating rod (62), a longitudinal stirring plate (632) is fixedly mounted on the bottom end of the cross plate (631), the longitudinal stirring plates (632) are arranged in a circular array, a transverse stirring rod (634) is fixedly mounted on the inner side of the longitudinal stirring plate (632), the transverse stirring rod (634) is arranged in a linear array on the inner side of the transverse stirring rod (634), and the transverse stirring rod (634) is movably connected to the vibration structure (7).

6. A hot melt device for producing silica gel according to claim 5, characterized in that: A scraper (633) is fixedly mounted on the outer side of the longitudinal stirring plate (632), and the scrapers (633) are arranged in a circular array on the outer side of the longitudinal stirring plate (632).

7. A hot melt device for producing silica gel according to claim 5, characterized in that: The vibration structure (7) includes a vibration motor (71), which is fixedly connected to the bottom end of the support platform (1), and the output shaft of the vibration motor (71) passes through the interior of the support platform (1) and the hot melt tank (2), and a longitudinal vibration rod (72) is fixedly installed on the extended part, and the longitudinal vibration rod (72) is located in the middle of the hot melt tank (2) and is movably connected to the transverse stirring rod (634).

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