Silica gel product mold drying and cooling device

Abstract

The utility model relates to the technical field of silica gel processing, in particular to a silica gel product mold drying and cooling device. Comprising a support, a fixing plate, a sliding block, an air cylinder, an upper mold, a lower mold, a first fan and the like. The top of the support is fixedly connected with a fixing plate, the top of the fixing plate is slidably connected with a sliding block, the rear side of the support is fixedly connected with an air cylinder, the sliding block is fixedly connected with a piston rod of the air cylinder, the bottom of the sliding block is fixedly connected with an upper die, the top of the fixing plate is fixedly connected with a lower die, and at least one first fan is installed on the rear side of the fixing plate. Through the arrangement of the first fan, the second fan and the water tank, cooling liquid in the water tank can be pumped into the lower mold through the water pumping mechanism, so that the cooling liquid absorbs high-temperature heat of silica gel, and through the arrangement of the pore plate, the hotter cooling liquid is discharged on the pore plate through the water pump and flows into the water tank through the through holes in the pore plate; and the heat absorption effect failure caused by too high cooling liquid temperature can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to silica gel processing technical field especially relates to a silica gel product mould drying cooling device. BACKGROUND

[0002] In the process of high-temperature pressing silica gel, heating and pressing are very critical steps. Specifically, after the silica gel material is placed into the preheated mold, the operator will quickly close the mold and send the entire mold system into the vulcanizing machine. At this time, the vulcanizing machine will apply a certain pressure to the mold, usually the pressure range can be from tens of tons to hundreds of tons, depending on the size and complexity of the product.

[0003] At the same time, the vulcanizing machine maintains a high temperature environment, generally the temperature is set between 150℃ to 200℃, this temperature is enough to activate the vulcanizing agent in the silica gel, make it and raw rubber have chemical crosslinking reaction, thereby forming stable three-dimensional network structure.

[0004] The existing silica gel mold design mostly lacks rapid cooling mechanism, resulting in that the silica gel mold still maintains a high temperature state after completing processing, and cannot be demolded immediately. In the process of waiting for the silica gel mold to cool and demold, the turnover time of the mold is delayed, and the improvement of production efficiency is inhibited. UTILITY MODEL CONTENT

[0005] In order to overcome the shortcomings of the prior art that the silica gel mold cannot be demolded immediately after completing processing due to high temperature and reduces production efficiency, the purpose of the utility model is to provide a silica gel product mold drying cooling device which is convenient to demold.

[0006] A silica gel product mold drying cooling device, comprising a support, a fixed plate, a sliding block, an air cylinder, an upper mold, a lower mold, a first fan, a water tank and a water pumping mechanism, the top of the support is fixedly connected with the fixed plate, the top of the fixed plate is slidably connected with the sliding block, the rear side of the support is fixedly connected with the air cylinder, the sliding block is fixedly connected with the piston rod of the air cylinder, the bottom of the sliding block is fixedly connected with the upper mold, the top of the fixed plate is fixedly connected with the lower mold, at least one first fan is installed on the rear side of the fixed plate, the middle of the support is fixedly connected with the water tank, and the water tank is connected with the lower mold through the water pumping mechanism.

[0007] More preferably, the water pumping mechanism comprises a water pump, a water pipe and a connecting pipe, the lower mold is hollow, the outer wall of the support is fixedly connected with the water pump, the water pump is connected with the water pipe at the water outlet end and the water inlet end, one side of the water pipe is communicated with the lower mold, the other side of the water pipe is communicated with the water tank, and the connecting pipe is connected between the water tank and the lower mold.

[0008] More preferably, it further comprises a hole plate and a second fan, the hole plate is fixedly connected inside the water tank, and the rear side of the support is fixedly connected with the second fan.

[0009] More preferably, the device further comprises a wind deflector, the wind deflector is fixedly connected to the support, and the wind deflector is located above the water tank.

[0010] More preferably, the device further comprises a fixing rod, a sliding rod and a pressing block, the fixing rod is fixedly connected to the rear side of the fixing plate, the sliding rod is slidably connected to the fixing rod, and the pressing block is fixedly connected to the bottom of the sliding rod.

[0011] More preferably, the device further comprises an elastic member, the elastic member is fixedly connected between the pressing block and the upper die.

[0012] More preferably, the device further comprises a temperature detector, the temperature detector is installed on the front side of the fixing plate.

[0013] More preferably, the device further comprises a storage box, the storage box is fixedly connected to the front side of the support.

[0014] Compared with the prior art, the device has the following advantages: the device is provided with a first fan, a second fan and a water tank, the cooling liquid in the water tank can be drawn into the lower die through the water pumping mechanism, the cooling liquid can absorb the high-temperature heat of the silica gel, the device is provided with a perforated plate, the relatively hot cooling liquid is discharged on the perforated plate through the water pump, the relatively hot cooling liquid flows into the water tank through the through holes on the perforated plate, and the cooling liquid temperature is prevented from being too high to cause the heat absorption effect to be invalid. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic view of the device.

[0016] Figure 2 It is a rear view schematic view of the device.

[0017] Figure 3 It is a sectional view schematic view of the lower die and the water tank of the device.

[0018] Figure 4 It is a schematic view of the perforated plate, the second fan and the wind deflector of the device.

[0019] Figure 5 It is a schematic view of the fixing rod, the sliding rod and the pressing block of the device.

[0020] Meaning of reference signs in the drawing: 1, support, 2, fixing plate, 3, sliding block, 4, air cylinder, 5, upper die, 6, lower die, 7, first fan, 8, water tank, 9, water pump, 10, water pipe, 11, connecting pipe, 12, perforated plate, 13, second fan, 14, wind deflector, 15, fixing rod, 16, sliding rod, 17, pressing block, 18, elastic member, 19, temperature detector, 20, storage box. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] A drying and cooling device for silicone product molds, such as Figures 1-5 As shown, the system includes a bracket 1, a fixed plate 2, a sliding block 3, a cylinder 4, an upper mold 5, a lower mold 6, a first fan 7, a water tank 8, and a pumping mechanism. The fixed plate 2 is fixedly connected to the top of the bracket 1, and the sliding block 3 is slidably connected to the top of the fixed plate 2. The cylinder 4 is fixedly connected to the rear side of the bracket 1. The sliding block 3 is fixedly connected to the piston rod of the cylinder 4. The upper mold 5 is fixedly connected to the bottom of the sliding block 3. The lower mold 6 is fixedly connected to the top of the fixed plate 2. Two first fans 7 are installed on the rear side of the fixed plate 2. The middle of the bracket 1 is fixed... A water tank 8 is connected to the lower mold 6 via a pumping mechanism. The pumping mechanism includes a water pump 9, a water pipe 10, and a connecting pipe 11. The lower mold 6 is hollow. The water pump 9 is fixedly connected to the outer wall of the support 1. Both the drain end and the suction end of the water pump 9 are connected to the water pipe 10. The upper water pipe 10 is connected to the drain end of the water pump 9, and the lower water pipe 10 is connected to the suction end of the water pump 9. The upper water pipe 10 is connected to the lower mold 6, and the lower water pipe 10 is connected to the water tank 8. A connecting pipe 11 connects the water tank 8 and the lower mold 6.

[0023] When silicone needs to be extruded, the silicone raw material is placed into the lower mold 6, and then the cylinder 4 drives the sliding plate to move downward to extrude the lower mold 6. After molding, the sliding block 3 is moved upward to move the upper mold 5 away from the lower mold 6. Then, the coolant in the water tank 8 is pumped into the hollow part of the lower mold 6 by the water pump 9, so that the heat emitted by the silicone can be absorbed by the coolant. Under the action of the first fan 7, the heat of the silicone can be further dispersed, the temperature of the silicone can be reduced, and the demolding process of the silicone can be facilitated.

[0024] like Figure 3 and Figure 4As shown, it also includes a perforated plate 12, a second fan 13 and a deflector 14, the perforated plate 12 is fixedly connected inside the water tank 8, the perforated plate 12 is provided with small holes for the cooling liquid to flow through, five second fans 13 are fixedly connected to the rear side of the support 1, the deflector 14 is fixedly connected inside the support 1, the front side of the deflector 14 is lower than the rear side, and the deflector 14 is located above the water tank 8. When the cooling liquid in the lower mold 6 is relatively hot, the cooling liquid in the water tank 8 is re-discharged into the lower mold 6 through the water pump 9, the relatively hot cooling liquid in the lower mold 6 is discharged into the water tank 8 through the connecting pipe 11, the relatively hot cooling liquid falls on the perforated plate 12, the relatively hot cooling liquid will first accumulate on the perforated plate 12, and then the second fan 13 is used to cool the relatively hot cooling liquid, when the second fan 13 blows, the deflector 14 can guide the wind of the second fan 13 into the water tank 8, preventing the wind from drifting outside, and then flowing into the water tank 8 through the small holes on the perforated plate 12, thereby reducing the temperature of the relatively hot cooling liquid, preventing the relatively hot cooling liquid from polluting the cooling liquid in the water tank 8, and ensuring the normal use of the cooling liquid.

[0025] As shown in Figure 5 It also includes a fixed rod 15, a sliding rod 16, a pressing block 17 and a spring 18, the fixed rod 15 is fixedly connected to the rear side of the fixed plate 2, the sliding rod 16 is slidingly connected to the fixed rod 15, the pressing block 17 is fixedly connected to the bottom of the sliding rod 16, and the spring 18 is fixedly connected between the pressing block 17 and the upper mold 5, the spring 18 is a coil spring, and the spring 18 can provide a buffering effect for the pressing block 17 to prevent the pressing block 17 from colliding with and damaging the upper mold 5. Initially, under the elastic force of the spring 18, the pressing block 17 is located above the lower mold 6, when the upper mold 5 moves downward and contacts the silica gel, the pressing block 17 slides into the upper mold 5, the spring 18 is compressed, after the silica gel mold is pressed, the upper mold 5 is lifted upward, the spring 18 returns to its original state, and under the elastic force of the spring 18, the pressing block 17 moves downward to press the silica gel, achieving rapid demolding of the silica gel.

[0026] As shown in Figure 1 It also includes a temperature measuring device 19, the temperature measuring device 19 is installed on the front side of the fixed plate 2, and the temperature measuring device 19 is provided with a display screen to display temperature values in real time. When the cooling device is used, the temperature of the silica gel can be measured to determine whether it can be removed.

[0027] As shown in Figure 1 and Figure 2 It also includes a storage box 20, the storage box 20 for placing maintenance tools and demolding tools is fixedly connected to the front side of the support 1. The maintenance tools can be directly taken out from the storage box 20 for maintenance, making the use of the cooling device more convenient, and the demolding tools in the storage box 20 can quickly demold the silica gel on the cooling device.

[0028] While the disclosure has been illustrated and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the disclosure should not be limited to the embodiments described herein but should be accorded the full scope of the appended claims and their equivalents.

Claims

1. A silica gel product mold drying and cooling device, comprising a support (1), a fixed plate (2) and a sliding block (3), the top of the support (1) is fixedly connected with the fixed plate (2), and the top of the fixed plate (2) is slidably connected with the sliding block (3), characterized in that, The cooling device further includes a cylinder (4), an upper mold (5), a lower mold (6), a first fan (7), a water tank (8) and a water pumping mechanism, the rear side of the support (1) is fixedly connected with the cylinder (4), the sliding block (3) is fixedly connected with the piston rod of the cylinder (4), the bottom of the sliding block (3) is fixedly connected with the upper mold (5), the top of the fixed plate (2) is fixedly connected with the lower mold (6), at least one first fan (7) is installed on the rear side of the fixed plate (2), the middle of the support (1) is fixedly connected with the water tank (8), and the water tank (8) is connected with the lower mold (6) through the water pumping mechanism.

2. A mold drying and cooling apparatus for silica gel products according to claim 1, characterized in that, The water pumping mechanism includes a water pump (9), a water pipe (10) and a connecting pipe (11), the lower mold (6) is hollow, the outer wall of the support (1) is fixedly connected with the water pump (9), the water pump (9) is connected with the water pipe (10) at the water outlet end and the water inlet end, one side of the water pipe (10) is communicated with the lower mold (6), the other side of the water pipe (10) is communicated with the water tank (8), and the connecting pipe (11) is connected between the water tank (8) and the lower mold (6).

3. A mold drying and cooling apparatus for silica gel products according to claim 2, wherein The cooling device further includes a hole plate (12) and a second fan (13), the inside of the water tank (8) is fixedly connected with the hole plate (12), and the rear side of the support (1) is fixedly connected with the second fan (13).

4. A mold drying and cooling apparatus for silica gel products according to claim 3, wherein The cooling device further includes a guide plate (14), the inside of the support (1) is fixedly connected with the guide plate (14), and the guide plate (14) is located above the water tank (8).

5. A mold drying and cooling apparatus for silica gel products according to claim 4, wherein The cooling device further includes a fixed rod (15), a sliding rod (16) and a pressing block (17), the rear side of the fixed plate (2) is fixedly connected with the fixed rod (15), the sliding rod (16) is slidably connected with the fixed rod (15), and the bottom of the sliding rod (16) is fixedly connected with the pressing block (17).

6. A mold drying and cooling apparatus for silica gel products according to claim 5, wherein The cooling device further includes an elastic member (18), and the elastic member (18) is fixedly connected between the pressing block (17) and the upper mold (5).

7. A mold drying and cooling apparatus for a silicone article according to claim 6, wherein The cooling device further includes a temperature measurer (19), and the front side of the fixed plate (2) is installed with the temperature measurer (19).

8. A mold drying and cooling apparatus for silica gel products according to claim 7, wherein The cooling device further includes a storage box (20), and the front side of the support (1) is fixedly connected with the storage box (20).

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