Silica gel pad vulcanizing device

Abstract

The utility model relates to the field of silica gel pad vulcanization, in particular to a silica gel pad vulcanization device. The utility model provides a silica gel pad vulcanizing device. A silica gel pad vulcanizing device comprises a first mounting frame, glass, a placing table, a conveying assembly, an electric valve, a pressing piece, a bubble removing mechanism and a sulfur gas collecting mechanism. By arranging the bubble removing mechanism, when the pressing piece downwards extrudes the silica gel pad and heats the silica gel pad at medium temperature, a vibrator vibrates bubbles in the silica gel pad to the surface, meanwhile, under the action of a damper and a buffer spring, the second mounting frame is stressed more uniformly, hard extrusion of the pressing piece on the second mounting frame is relieved to a certain extent, and the service life of the second mounting frame is prolonged. Vulcanization bubbles are better discharged, the silica gel pad is subjected to two-time vulcanization operation, so that the vulcanization treatment effect of the silica gel pad is improved, the exhaust fan exhausts exhausted vulcanization gas into the gas storage box through the gas inlet pipe, and therefore collection of the vulcanization gas is completed, and the situation that the vulcanization gas is discharged to pollute the surrounding environment is prevented.

Description

Technical Field

[0001] The utility model relates to the field of silicone pad vulcanization, in particular to a silicone pad vulcanization device. Background Art

[0002] Silicone pads are gaskets or washers made of silicone material. Silicone is a polymer compound with excellent high temperature resistance, chemical resistance, electrical insulation and flexibility. During the production process of silicone pads, they often carry sulfide substances. In order to enhance their physical properties and durability, silicone pads are usually vulcanized. The existing silicone pad vulcanization treatment uses medium-temperature heating and squeezing to expel the vulcanized bubbles. There may be a situation where the vulcanized bubbles are not fully expelled and remain in the silicone pad, affecting the use effect of the physical properties of the silicone pad.

[0003] In view of the above problems, a silicone pad vulcanization device is now developed. Utility Model Content

[0004] In order to overcome the disadvantage that the existing silicone pad vulcanization treatment uses medium-temperature heating and squeezing to expel the vulcanization bubbles, which may result in insufficient expulsion of the vulcanization bubbles and leave them in the silicone pad, thus affecting the use effect of the physical properties of the silicone pad, the utility model provides a silicone pad vulcanization device.

[0005] The technical solution of the utility model is as follows: a silicone pad vulcanization device, including a placing table, a first mounting frame is connected to the placing table, two pieces of glass are connected to the front side of the first mounting frame, a conveying assembly is connected to the placing table, three electric valves are slidably connected to the mounting frame, downward pressure pieces are slidably connected to the left and right interiors of the first mounting frame, and two bubble removal mechanisms are placed on the conveying assembly.

[0006] Furthermore, the bubble removal mechanism includes a second mounting frame, two second mounting frames are placed on the conveying assembly, vibrators are installed at the lower part of the second mounting frames, four dampers are connected inside the second mounting frames, and buffer springs are connected inside the dampers.

[0007] Furthermore, a sulfur gas collecting mechanism is also included, and the sulfur gas collecting mechanism includes an exhaust fan, the exhaust fan is installed on the first installation frame, the front side of the exhaust fan is connected to an air storage box, the left and right sides of the air storage box are connected to air intake pipes, and the air intake pipes are connected to the upper part of the first installation frame in a through-type manner.

[0008] Furthermore, the lower part of the placement table is connected to a base for enhancing the stability of the device.

[0009] Furthermore, left and right interiors of the installation frame are both connected with left-right symmetrical guide plates for guiding the pressing piece.

[0010] Furthermore, a limiting plate for limiting the position of the bubble removal mechanism is provided on the conveying assembly.

[0011] By adopting the above technical scheme, the utility model has the following advantages: the utility model sets a bubble removal mechanism, and when the lower pressure piece squeezes the silicone pad downward and heats it at medium temperature, the vibrator vibrates the bubbles inside the silicone pad to the surface, and at the same time, under the action of the damper and the buffer spring, the second mounting frame is subjected to more uniform force, and to a certain extent, the hard squeezing of the second mounting frame by the lower pressure piece is slowed down, so that the vulcanized bubbles are better discharged, and the silicone pad is vulcanized twice, thereby improving the vulcanization treatment effect of the silicone pad, and the exhaust fan discharges the exhausted sulfide gas into the air storage box through the air intake pipe, thereby completing the collection of the sulfide gas and preventing the sulfide gas from being discharged to pollute the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0014] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the bubble removal mechanism of the utility model.

[0015] Figure 4 It is a partial three-dimensional structural schematic diagram of the sulfur gas collecting mechanism of the utility model.

[0016] Among them, the above-mentioned drawings include the following figure marks: 1. first installation frame, 2. glass, 3. placement table, 4. conveying assembly, 5. electric valve, 6. down-pressing member, 7. bubble removal mechanism, 71. second installation frame, 72. vibrator, 73. damper, 74. buffer spring, 8. sulfur gas collection mechanism, 81. exhaust fan, 82. air storage box, 83. air intake pipe. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the embodiments shown in the accompanying drawings.

[0018] Example 1

[0019] A silicone pad vulcanization device, such as Figure 1-Figure 2As shown, it includes a placing table 3, the lower part of the placing table 3 is connected to a base for enhancing the stability of the device, the placing table 3 is connected to a first installation frame 1, the front side of the first installation frame 1 is connected to two glass pieces 2, the placing table 3 is connected to a conveying component 4, three electric valves 5 are slidably connected to the installation frame, the left and right interiors of the first installation frame 1 are slidably connected to a lower pressure piece 6, the left and right interiors of the installation frame are connected to left and right symmetrical guide plates for guiding the lower pressure piece 6, two bubble removal mechanisms 7 are placed on the conveying component 4, and a limit plate for limiting the bubble removal mechanism 7 is provided on the conveying component 4.

[0020] like Figure 2 and Figure 3 As shown, the bubble removal mechanism 7 includes a second mounting frame 71, two second mounting frames 71 are placed on the conveying assembly 4, vibrators 72 are installed at the lower part of the second mounting frames 71, four dampers 73 are connected inside the second mounting frames 71, and buffer springs 74 are connected inside the dampers 73.

[0021] In the production process of silicone products, vulcanized substances are often carried. In order to enhance their physical properties and durability, it is usually necessary to vulcanize the silicone pad. First, the silicone pad that has not been vulcanized is placed on the second mounting frame 71, and then the second mounting frame 71 is placed on the conveying component 4. The limiting plate on the conveying component 4 can limit the second mounting frame 71, so as to avoid the position displacement of the second mounting frame 71 during the vulcanization process. After the second mounting frame 71 is placed, the electric valve 5 is opened so that the bubble removal mechanism 7 can smoothly enter the first mounting frame 1, and then the conveying component 4 is opened. The conveying component 4 drives the second mounting frame 71 to move to the left. When it moves to the corresponding position on the lower side of the lower pressure piece 6 on the right, the electric valve 5 is closed. , so that a closed environment is formed in the first installation frame 1, and then the pressing piece 6 is started, the pressing piece 6 slides downward, gradually contacts and squeezes the silicone pad, and discharges the sulfide gas inside the silicone pad. The vibrator 72 vibrates the silicone pad while heating the pressing piece 6 at medium temperature, so as to move the bubbles inside the silicone pad to the surface and better discharge the sulfide bubbles, thereby improving the vulcanization treatment effect of the silicone pad. The damper 73 and the buffer spring 74 make the second installation frame 71 more evenly stressed when the pressing piece 6 is squeezed downward, and to a certain extent, the hard squeezing of the second installation frame 71 by the pressing piece 6 is slowed down. As the conveyor belt moves the second installation frame 71 from right to left, the above-mentioned vulcanization operation is performed twice in the first installation frame 1, so that the vulcanization treatment of the silicone pad is more sufficient.

[0022] Example 2

[0023] On the basis of Example 1, Figure 1 , Figure 2 and Figure 4As shown, it also includes a sulfur gas collecting mechanism 8, which includes an exhaust fan 81. The exhaust fan 81 is installed on the first installation frame 1, and the front side of the exhaust fan 81 is connected to an air storage box 82. The left and right sides of the air storage box 82 are connected to air intake pipes 83, and the air intake pipes 83 are connected to the upper part of the first installation frame 1 in a through-type manner.

[0024] When the lower pressing member 6 and the bubble removing mechanism 7 discharge the sulfide gas in the silicone pad, the exhaust fan 81 is turned on to transport the sulfide gas to the air storage box 82 through the air inlet pipe 83, thereby completing the collection of the sulfide gas and preventing the sulfide gas from being discharged to pollute the surrounding environment.

[0025] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

Claims

1. A silicone pad vulcanization device, characterized in that: The invention comprises a placing table (3), the placing table (3) is connected to a first installation frame (1), the front side of the first installation frame (1) is connected to two pieces of glass (2), the placing table (3) is connected to a conveying assembly (4), three electric valves (5) are slidably connected to the installation frame, the left and right interiors of the first installation frame (1) are both slidably connected to lower pressing pieces (6), and two bubble removal mechanisms (7) are placed on the conveying assembly (4).

2. A silicone pad vulcanization device according to claim 1, characterized in that: The bubble removal mechanism (7) comprises a second mounting frame (71), two second mounting frames (71) are placed on the conveying assembly (4), a vibrator (72) is installed at the lower part of each of the second mounting frames (71), four dampers (73) are connected inside each of the second mounting frames (71), and buffer springs (74) are connected inside each of the dampers (73).

3. A silicone pad vulcanization device according to claim 2, characterized in that: The invention also comprises a sulfur gas collecting mechanism (8), wherein the sulfur gas collecting mechanism (8) comprises an exhaust fan (81), the exhaust fan (81) is installed on the first installation frame (1), the front side of the exhaust fan (81) is connected to an air storage box (82), the left and right sides of the air storage box (82) are connected to air intake pipes (83), and the air intake pipes (83) are connected to the upper part of the first installation frame (1) in a through-type manner.

4. A silicone pad vulcanization device according to claim 1, characterized in that: The lower part of the placement platform (3) is connected to a base for enhancing the stability of the device.

5. A silicone pad vulcanization device according to claim 1, characterized in that: The left and right interiors of the installation frame are both connected with left-right symmetrical guide plates for guiding the pressing member (6).

6. A silicone pad vulcanization device according to claim 1, characterized in that: The conveying component (4) is provided with a limiting plate for limiting the position of the bubble removal mechanism (7).

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