Storage equipment for thermally conductive silicone processing

Abstract

The present application discloses a storage device for processing thermally conductive silicone, and relates to the field of thermal silicone storage technology. The present application includes: a sealed tank, which is used to store thermal silicone, a stirring rod is rotatably installed inside the sealed tank, a vacuum pump is installed on the sealed tank, and a connecting pipe is connected between the vacuum pump and the sealed tank; a discharge mechanism, including a discharge box connected to the bottom of the sealed tank, a guide frame plate is constructed at the bottom of the discharge box, and an exhaust pipe is connected between the connecting pipe and the top of the guide frame plate. Compared with the prior art, the present application uses a trickle mechanism to flow the thermal silicone into the guide frame plate in the form of multiple trickles, and cooperates with a vacuum pump to effectively extract the bubbles in the thermal silicone inside the guide frame plate, and finally discharges the hot silicone with the bubbles removed through a collecting mechanism, thereby completing the discharge, effectively preventing a large number of bubbles from remaining in the taken-out thermal silicone, which affects the thermal conductivity of the thermal silicone.

Description

Technical Field

[0001] The present application relates to the field of thermal silica gel storage technology, and in particular to a storage device for thermally conductive silica gel processing. Background Art

[0002] As electronic devices develop towards miniaturization and high performance, thermally conductive silicone, as an efficient heat conduction material, plays a vital role in the heat dissipation management of electronic devices. Traditional thermally conductive silicone storage devices have some shortcomings in practical applications. For example, during the glue coating and transportation process, external air can easily enter the storage device cavity along the pipeline, resulting in a certain amount of air inside the storage device. When the thermally conductive silicone in the storage device is subsequently taken out, bubbles are likely to remain in the output thermally conductive silicone, which not only affects the quality of the thermally conductive silicone, but also has a negative impact on the subsequent glue coating quality. In view of the defect that bubbles are likely to remain in the thermal silicone when the existing thermally conductive silicone storage device is taken out, the present invention proposes a storage device for thermally conductive silicone processing. Summary of the invention

[0003] The purpose of this application is to solve the problems in the above-mentioned background technology. This application provides a storage device for processing thermal conductive silicone.

[0004] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0005] A storage device for processing thermally conductive silica gel, comprising:

[0006] A sealed tank, which is used to store hot silica gel, wherein a stirring rod is rotatably installed inside the sealed tank, a vacuum pump is installed on the sealed tank, and a connecting pipe is connected between the vacuum pump and the sealed tank;

[0007] The discharge mechanism comprises a discharge box connected to the bottom of the sealed tank, the bottom of the discharge box is structured with a guide frame plate, an air extraction pipe is connected between the connecting pipe and the top of the guide frame plate, and the inner bottom surface of the guide frame plate is flat and inclined downward;

[0008] A trickle mechanism is installed at the bottom of the discharge box, and the trickle mechanism has a plurality of drainage parts, and the drainage parts pass through the discharge box and are located in the guide frame plate;

[0009] A conveying mechanism is installed on the discharge box, and the hot silica gel in the sealing tank is squeezed into the discharge box through the conveying mechanism, so that the hot silica gel inside the discharge box enters the drainage part to form a slender trickle and flows into the guide frame plate;

[0010] The collecting mechanism is connected to the lowest end of the bottom of the guide frame plate. The collecting mechanism has a discharge port. When the hot silica gel inside the guide frame plate flows to the lowest end, the hot silica gel is discharged from the discharge port through the collecting mechanism.

[0011] Furthermore, the conveying mechanism includes a moving rod that is vertically slidably inserted into the bottom of the discharge box, and a partition plate is constructed inside the guide frame plate to divide the inside of the guide frame plate into a discharge chamber and an installation chamber. The bottom end of the moving rod is located in the installation chamber, and the trickle mechanism is located in the discharge chamber. A transmission assembly for driving the moving rod to move is installed on the outside of the guide frame plate, and an extrusion block is constructed at the top end of the moving rod.

[0012] Furthermore, the trickle mechanism includes a plurality of slender tubes, the tops of the plurality of slender tubes are respectively connected to the inner bottom surface of the discharge box, the bottom ends of the slender tubes are located in the guide frame plate, an annular plate is constructed inside the slender tubes, a mounting plate is constructed inside the slender tubes and below the annular plate, a plurality of through grooves are opened on the mounting plate, an elastic telescopic rod is installed on the mounting plate, the free end of the elastic telescopic rod is located between the annular plate and the mounting plate and is installed with a sealing ball, which is used to seal the inner hole of the annular plate, and a spacing is left between the bottom end of the slender tube and the inner bottom surface of the guide frame plate.

[0013] Furthermore, the collecting mechanism includes a diverter plate connected to the lowest end position inside the guide frame plate, a plurality of diverter holes are opened in a linear array at one end of the diverter plate, a discharge frame plate is installed at the bottom end of the diverter plate, and a pushing component is installed in the guide frame plate, and the hot silica gel flowing into the lowest end position of the guide frame plate is squeezed into the lowest end position inside the plurality of diverter holes through the pushing component.

[0014] Furthermore, a horizontal cylindrical cavity is constructed at the bottom end of the guide frame plate, and the pushing assembly includes a rotating column rotatably installed in the cylindrical cavity, and a plurality of temporary storage grooves are provided in a circular array on the outer circumference of the rotating column along its length direction, and the axis of the rotating column is in the same plane as the bottom surface of the guide frame plate, and the cylindrical cavity is connected with a plurality of diversion holes, and a feed port connected with the inside of the guide frame plate is provided in the cylindrical cavity near the bottom surface of the guide frame plate, and a motor for driving the rotating column to rotate is installed on the outside of the guide frame plate, and a mounting groove is provided on the diversion plate, and a scraper for contacting the temporary storage groove is slidably inserted in the mounting groove, and a connecting spring is installed between the scraper and the mounting groove.

[0015] Furthermore, the discharging frame plate includes an upper frame plate connected to the diverter plate, the upper frame plate is distributed obliquely downward and a lower frame plate is provided on the sliding sleeve, so that the interior of the discharging frame plate is a cavity and the bottom end is an opening, the lower frame plate is hinged with a sliding rod, the sliding sleeve on the sliding rod is provided with a sliding cylinder, the free end of the sliding cylinder is hinged on the diverter plate, a connecting spring is installed between the sliding cylinder and the sliding rod, a blocking block for blocking the internal cavity of the discharging frame plate is arranged between the upper frame plate and the lower frame plate, a connecting rod is installed on one side of the diverter plate, a connecting cylinder is provided on the sliding sleeve of the connecting rod, a movable groove is opened on the upper frame plate, a protrusion is constructed on the connecting cylinder that passes through the movable groove and is connected to the blocking block, and a return spring is installed between the connecting rod and the connecting cylinder.

[0016] Furthermore, the transmission assembly includes two rotating rollers rotatably mounted outside the guide frame plate, a synchronous wheel is mounted on the rotating roller, a synchronous belt is transmission-connected between the two synchronous wheels, a column is constructed on one plane of the synchronous belt, an actuator rod with one end located outside the guide frame plate is constructed on the moving rod, a forcing groove is opened on the actuator rod, the column rod slides tangently in the forcing groove, and a pulley assembly is installed between one of the rotating rollers and the rotating column.

[0017] Furthermore, a mounting box is constructed on the exhaust pipe, a partition plate is vertically slidably mounted inside the mounting box, and a driving member for driving the partition plate to move is mounted on the guide frame plate.

[0018] Furthermore, a movable plate is vertically slidably installed on the guide frame plate, and the top surface of the movable plate is used to contact the actuator rod. A movable frame plate is constructed on the top of the partition plate, and driving racks are installed on the opposite sides of the movable frame plate and the movable plate. A driving gear located between two driving racks is rotatably installed on the guide frame plate, and the driving gear is meshed with the two driving racks. A spring telescopic rod is installed between the guide frame plate and the movable plate.

[0019] Furthermore, the blocking block is provided with an inclined surface near the edge of the diverter plate, and the inclined surface blocks the bottom free ends of the plurality of diverter holes, and the elastic force of the connecting spring is greater than the elastic force of the return spring.

[0020] The beneficial effects of this application are as follows:

[0021] Compared with the prior art, the present application uses a trickle flow mechanism to flow the hot silicone into the guide frame plate in the form of multiple trickles. In conjunction with a vacuum pump, the bubbles in the hot silicone inside the guide frame plate can be effectively extracted. Finally, the hot silicone with bubbles removed is discharged through a collecting mechanism to complete the discharging, thereby effectively preventing a large number of bubbles from remaining in the removed hot silicone and affecting the thermal conductivity of the thermal silicone. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of this application;

[0023] Figure 2 This application Figure 1 Partial stereoscopic cutaway view;

[0024] Figure 3 This application Figure 1 Another partial three-dimensional cross-sectional view;

[0025] Figure 4 It is a schematic diagram of the structure of part of this application;

[0026] Figure 5 This application Figure 4 Partial stereoscopic cutaway view;

[0027] Figure 6 This application Figure 4 Another partial three-dimensional cutaway view;

[0028] Figure 7 It is an exploded view of some structures of this application;

[0029] Figure 8 This application Figure 2 A magnified view of the structure at center;

[0030] Fig. 9 This application Figure 2 A magnified view of the structure at B in the middle;

[0031] Fig.10 This application Figure 6 A magnified view of the structure at C in the middle;

[0032] Figure numerals: 1, sealing tank; 2, stirring rod; 3, vacuum pump; 4, connecting pipe; 5, discharge mechanism; 501, discharge box; 502, guide frame plate; 503, exhaust pipe; 6, trickle mechanism; 601, slender tube; 602, annular plate; 603, mounting plate; 604, through groove; 605, elastic telescopic rod; 606, sealing ball; 7, conveying mechanism; 701, moving rod; 702, partition plate; 703, discharge cavity; 704, mounting cavity; 705, transmission assembly; 7051, synchronous wheel; 7052, synchronous belt; 7053, column rod; 7054, execution rod; 7055, forcing groove; 7056, rotating roller; 7057, pulley assembly; 706, extrusion block; 8, collecting mechanism; 801, diverter plate; 80 2. Diverter hole; 803. Discharge frame plate; 8031. Upper frame plate; 8032. Lower frame plate; 8033. Slide rod; 8034. Slide cylinder; 8035. Connecting spring; 8036. Blocking block; 8037. Connecting rod; 8038. Movable groove; 8039. Bump; 80310. Return spring; 80311. Connecting cylinder; 804. Pushing assembly; 8041. Cylindrical cavity; 8042. Rotating column; 8043. Temporary storage groove; 8044. Feeding port; 8045. Mounting groove; 8046. Scraper; 8047. Connecting spring; 9. Mounting box; 10. Partition plate; 11. Driving member; 12. Moving plate; 13. Moving frame plate; 14. Driving rack; 15. Driving gear; 16. Spring telescopic rod; 17. Inclined surface. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0034] like Figure 1 - Fig.10 As shown, a storage device for thermally conductive silicone processing proposed in one embodiment of the present application includes:

[0035] A sealed tank 1 is used to store hot silica gel. A stirring rod 2 is rotatably installed inside the sealed tank 1. Specifically, a motor for driving the stirring rod 2 to rotate is installed on the sealed tank 1. Preferably, a temperature sensor and a heating component are installed inside the existing sealed tank 1 to prevent the hot silica gel in the sealed tank 1 from solidifying. The heating component can be an existing heating rod, which is similar to the heating device of the existing hot silica gel storage device. A vacuum pump 3 is installed on the sealed tank 1. A connecting pipe 4 is connected between the vacuum pump 3 and the sealed tank 1. The vacuum pump 3 and the connecting pipe 4 can further reduce the bubbles inside the sealed tank 1. The rotation of the stirring rod 2 and the vacuum pump 3 can effectively extract and discharge part of the bubbles in the sealed tank 1 to the outside, thereby reducing the bubbles inside the sealed tank 1.

[0036] The discharge mechanism 5 includes a discharge box 501 connected to the bottom of the sealed tank 1, a guide frame plate 502 is configured at the bottom of the discharge box 501, an air extraction pipe 503 is connected between the connecting pipe 4 and the top of the guide frame plate 502, and the inner bottom surface of the guide frame plate 502 is flat and tilted downward;

[0037] The trickle mechanism 6 is installed at the bottom of the discharge box 501. The trickle mechanism 6 has a plurality of drainage parts. The drainage parts pass through the discharge box 501 and are located in the guide frame plate 502.

[0038] The conveying mechanism 7 is installed on the discharge box 501, and the hot silica gel in the sealed tank 1 is squeezed into the discharge box 501 through the conveying mechanism 7, so that the hot silica gel inside the discharge box 501 enters the drainage part to form a thin and long trickle and flows into the guide frame plate 502. That is to say, the hot silica gel in the sealed tank 1 can be conveyed to the discharge box 501 through the conveying mechanism 7. Because the bottom of the discharge box 501 is connected to the trickle mechanism 6, the hot silica gel in the discharge box 501 will enter multiple drainage parts, thereby forming multiple thin and long trickle-shaped hot silica gel, from This can effectively prevent bubbles from remaining in the hot silica gel when it enters the guide frame plate 502. Moreover, when the hot silica gel flows into the inner bottom surface of the guide frame plate 502 in a trickle shape, because the inner bottom surface of the guide frame plate 502 is inclined, the hot silica gel will flow to the bottom of the guide frame plate 502 due to the effect of gravity when it is located at the inner bottom surface of the guide frame plate 502. In this process, because the exhaust pipe 503 is connected to the connecting pipe 4, the bubbles in the hot silica gel inside the guide frame plate 502 can be further extracted when the vacuum pump 3 is started.

[0039] The collecting mechanism 8 is connected to the lowest end of the bottom of the guide frame plate 502. The collecting mechanism 8 has a discharge port. When the hot silicone rubber inside the guide frame plate 502 flows to the lowest end, the hot silicone rubber is concentrated and discharged from the discharge port through the collecting mechanism 8. After the hot silicone rubber flows into the lowest end of the guide frame plate 502, the bubbles in the hot silicone rubber have been extracted. Therefore, the hot silicone rubber in the guide frame plate 502 is concentrated together and discharged from the discharge port through the collecting mechanism 8, so as to facilitate unloading. Compared with the prior art, the hot silicone rubber flows into the guide frame plate 502 in the form of multiple trickles through the trickle mechanism 6. The vacuum pump 3 can effectively extract the bubbles in the hot silicone rubber inside the guide frame plate 502. Finally, the hot silicone rubber with bubbles removed is discharged through the collecting mechanism 8, thereby completing the discharge, effectively preventing a large number of bubbles from remaining in the removed hot silicone rubber, which affects the thermal conductivity of the hot silicone rubber.

[0040] like Figure 2 and Figure 5As shown, in some embodiments, the conveying mechanism 7 includes a moving rod 701 that is vertically slidably inserted into the bottom of the discharge box 501, and a partition plate 702 is configured in the guide frame plate 502 to separate the inside of the guide frame plate 502 into a discharge chamber 703 and a mounting chamber 704. The bottom end of the moving rod 701 is located in the mounting chamber 704, and the trickle mechanism 6 is located in the discharge chamber 703. A transmission assembly 705 for driving the moving rod 701 to move is installed on the outer side of the guide frame plate 502, and an extrusion block 706 is configured at the top of the moving rod 701. That is, the moving rod 701 is moved upward by the transmission assembly 705, so that the extrusion block 706 is moved out of the discharge box 501 and located in the sealed tank 1 At this time, there is a gap between the extrusion block 706 and the sealing tank 1, so that the hot silicone flows into the discharge box 501 through the action of gravity, and then the moving rod 701 moves downward to make the extrusion block 706 enter the extrusion block 706, so that a sealed chamber is formed in the discharge box 501, and as the extrusion block 706 continues to move downward to extrude the hot silicone, the hot silicone in the discharge box 501 will be entered into multiple drainage parts, because the extrusion block 706 is uniformly wrapped by the hot silicone during the vertical reciprocating movement. Compared with the existing method of extracting through a pipeline with a suction pump, the reciprocating movement of the extrusion block 706 can effectively reduce the mixing of air into the hot silicone when the hot silicone is transported.

[0041] like Figure 2 and Figure 8 As shown, in some embodiments, the trickle mechanism 6 includes a plurality of slender tubes 601, the tops of the plurality of slender tubes 601 are respectively connected to the inner bottom surface of the discharge box 501, the bottom ends of the slender tubes 601 are located in the guide frame plate 502, an annular plate 602 is configured inside the slender tubes 601, a mounting plate 603 is configured inside the slender tubes 601 and below the annular plate 602, a plurality of through grooves 604 are provided on the mounting plate 603, an elastic telescopic rod 605 is installed on the mounting plate 603, the free end of the elastic telescopic rod 605 is located between the annular plate 602 and the mounting plate 603 and a sealing ball 606 is installed, which is used to seal the inner hole of the annular plate 602, and a gap is left between the bottom end of the slender tube 601 and the inner bottom surface of the guide frame plate 502. The hot silica gel in the discharge box 501 is squeezed into a plurality of slender tubes 601 by the extrusion block 706, thereby pushing the free end of the spring telescopic rod 16 to move, so that a gap is left between the sealing ball 606 and the annular plate 602. At this time, the hot silica gel in the discharge box 501 will flow out from the slender tube 601, thereby forming a plurality of slender hot silica gel trickles to the bottom surface of the guide frame plate 502, effectively preventing residual bubbles in the hot silica gel, and when the extrusion block 706 moves upward, the elastic telescopic rod 605 can make the sealing ball 606 block the inside of the annular plate 602 again, preventing the hot silica gel in the discharge box 501 from continuing to flow into the guide frame plate 502 due to gravity.

[0042] like Figure 4 and Figure 5 As shown, in some embodiments, the collecting mechanism 8 includes a diverter plate 801 connected to the bottom position inside the guide frame plate 502, and a plurality of diverter holes 802 are opened in a linear array at one end of the diverter plate 801. A discharge frame plate 803 is installed at the bottom end of the diverter plate 801, and a pushing component 804 is installed in the guide frame plate 502. The hot silica gel flowing into the lowest end position of the guide frame plate 502 is squeezed into the lowest end position inside the plurality of diverter holes 802 through the pushing component 804. The hot silica gel flowing into the lowest end of the guide frame plate 502 will enter the plurality of diverter holes 802 of the diverter plate 801 through the pushing component 804. The aperture of the diverter hole 802 is slender, which further avoids residual bubbles in the hot silica gel during transportation, and the design of the plurality of diverter holes 802 makes it possible to ensure the output flow while further reducing the generation of bubbles in the hot silica gel.

[0043] like Figure 4 , Figure 5 , Fig. 9 and Fig.10 As shown, in some embodiments, a horizontal cylindrical cavity 8041 is constructed at the bottom end of the guide frame plate 502, and the pushing component 804 includes a rotating column 8042 rotatably installed in the cylindrical cavity 8041. A plurality of temporary storage grooves 8043 are provided in a circular array on the outer circumference of the rotating column 8042 along its length direction. The axis of the rotating column 8042 is in the same plane as the bottom surface of the guide frame plate 502. The cylindrical cavity 8041 is connected with a plurality of diverter holes 802. A feeding port 8044 connected with the inside of the guide frame plate 502 is provided near the bottom surface of the guide frame plate 502. A motor for driving the rotating column 8042 to rotate is installed on the outside of the guide frame plate 502. A mounting groove 8045 is provided on the diverter plate 801. A scraper 8046 for contacting the temporary storage groove 8043 is slidably inserted on the mounting groove 8045. The scraper 8046 is connected to the mounting groove 80 45 is provided with a connecting spring piece 8047, that is, the motor drives the rotating column 8042 to rotate, and as the rotating column 8042 rotates, the hot silica gel located at the bottom end of the guide frame plate 502 will enter the temporary storage groove 8043 as the rotating column 8042 rotates. When the temporary storage groove 8043 containing the hot silica gel rotates to be connected with the plurality of diversion holes 802 in the diversion plate 801, the scraper 8046 at this time will fit with the temporary storage groove 8043 under the action of the connecting spring piece 8047, and as the rotating column 8042 rotates and cooperates with the extrusion of the scraper 8046, the hot silica gel located in the temporary storage groove 8043 will be squeezed into the diversion hole 802, thereby effectively squeezing and transporting the hot silica gel in the guide frame plate 502 into the plurality of diversion holes 802, because the hot silica gel in the guide frame plate 502 is squeezed into the plurality of diversion holes 802, air can be effectively prevented from entering the hot silica gel.

[0044] like Figure 4 , Figure 5 , Fig. 9 and Fig.10 As shown, in some embodiments, the discharge frame plate 803 includes an upper frame plate 8031 ​​connected to the diverter plate 801, the upper frame plate 8031 ​​is distributed downwardly in an inclined manner and is slidably sleeved with a lower frame plate 8032, so that the interior of the discharge frame plate 803 is a cavity and the bottom end is an opening, a slide bar 8033 is hinged on the lower frame plate 8032, and a slide cylinder 8034 is slidably sleeved on the slide bar 8033, and the free end of the slide cylinder 8034 is hinged on the diverter plate 801, and a connecting spring 8035 is installed between the slide cylinder 8034 and the slide bar 8033, and the upper frame plate 8031 ​​is connected to the lower frame plate 8032. A blocking block 8036 for blocking the internal cavity of the discharge frame plate 803 is arranged between the frame plates 8032, a connecting rod 8037 is installed on one side of the diverter plate 801, a connecting tube 80311 is slidably sleeved on the connecting rod 8037, a movable groove 8038 is opened on the upper frame plate 8031, a protrusion 8039 is constructed on the connecting tube 80311 that passes through the movable groove 8038 and is connected to the blocking block 8036, a return spring 80310 is installed between the connecting rod 8037 and the connecting tube 80311, and in normal state, the blocking block 8036 is located at the discharge frame plate 803, the discharge frame plate 803 is blocked to prevent external air from entering the discharge frame plate 803. As the rotating column 8042 continues to rotate, the hot silica gel in the diverter hole 802 will be in a flowing state and will contact the blocking block 8036, thereby pushing the blocking block 8036 to move, so that a gap is left between the blocking block 8036 and the discharge frame plate 803, and the gap will be filled due to the flow of the diverter hole 802. As the rotating column 8042 continues to rotate, the hot silica gel will push the lower frame plate 8032 to move downward, thereby increasing the lower frame plate The distance between 8032 and the blocking block 8036, at this time, the flowing hot silicone will flow out from between the lower frame plate 8032 and the blocking block 8036. When the rotating column 8042 no longer rotates, the blocking block 8036 and the lower frame plate 8032 can be moved and reset by connecting the spring 8035 and the return spring 80310, so that the cavity inside the discharge frame plate 803 is blocked by the blocking block 8036 again, effectively preventing excessive hot silicone remaining in the discharge frame plate 803 from contacting with the air, causing the hot silicone in the discharge frame plate 803 to dry out.

[0045] like Figure 5 , Figure 7 and Fig. 9As shown, in some embodiments, the transmission assembly 705 includes two rotating rollers 7056 rotatably mounted outside the guide frame plate 502, a synchronous wheel 7051 is mounted on the rotating rollers 7056, a synchronous belt 7052 is connected between the two synchronous wheels 7051, a column 7053 is constructed on one plane of the synchronous belt 7052, an execution rod 7054 with one end located outside the guide frame plate 502 is constructed on the moving rod 701, a forcing groove 7055 is opened on the execution rod 7054, and the column 7053 slides tangentially in the forcing groove 7055, a pulley assembly 7057 is installed between one of the rotating rollers 7056 and the rotating column 8042, that is, when the rotating column 8042 When 042 rotates, one of the rotating rollers 7056 is rotated through the pulley assembly 7057, and the rotating roller 7056 causes the synchronous wheel 7051 to rotate when it rotates. Because the two synchronous wheels 7051 are connected by the synchronous belt 7052, the synchronous belt 7052 will move at this time, thereby driving the column rod 7053 to move. Because the column rod 7053 is tangential to the sliding of the forced groove 7055, the moving rod 701 will reciprocate with the movement of the synchronous belt 7052, so that when the rotating column 8042 rotates, the moving rod 701 also reciprocates to transport the hot silica gel in the discharge box 501 to the guide frame plate 502, which is more convenient to use.

[0046] like Figure 5 and Figure 6 As shown, in some embodiments, an installation box 9 is constructed on the exhaust pipe 503, and a partition plate 10 is vertically slidably installed inside the installation box 9. A driving member 11 for driving the partition plate 10 to move is installed on the guide frame plate 502. When in use, the vacuum pump 3 is in a state of continuous suction when it is started. In order to prevent the suction force in the exhaust pipe 503 from causing the sealing ball 606 in the slender tube 601 to move downward, the partition plate 10 can effectively prevent the suction force generated by the suction pump from passing through the installation box 9 and entering the guide frame plate 502. When the moving rod 701 moves downward to squeeze the hot silicone inside the discharge box 501, the partition plate 10 is moved upward by the driving member 11, so that suction is generated at the connection between the exhaust pipe 503 and the guide frame plate 502 to extract the air inside the guide frame plate 502.

[0047] like Figure 5 and Figure 6As shown, in some embodiments, a movable plate 12 is vertically slidably installed on the guide frame plate 502, and the top surface of the movable plate 12 is used to contact the actuator rod 7054. A movable frame plate 13 is constructed on the top of the partition plate 10, and a driving rack 14 is installed on the opposite side of the movable frame plate 13 and the movable plate 12. A driving gear 15 located between the two driving racks 14 is rotatably installed on the guide frame plate 502, and the driving gear 15 is engaged with the two driving racks 14. A spring telescopic rod 16 is installed between the guide frame plate 502 and the movable plate 12. When the movable rod 701 moves downward, the actuator rod 7054 will also move downward at this time. When the extrusion block 706 blocks the discharge box When 501 is connected with the sealed tank 1, the actuator rod 7054 just pushes the movable plate 12 to move downward, thereby realizing the downward movement of the movable plate 12. The downward movement of the movable plate 12 indirectly drives the driving rack 14 installed thereon to move downward. Because the driving rack 14 is engaged with the driving gear 15, the movable frame plate 13 moves upward at this time, thereby realizing the upward movement of the partition plate 10 installed on the movable frame plate 13, so that suction is generated at the connection point between the exhaust pipe 503 and the guide frame plate 502, so as to realize the extraction of air inside the guide frame plate 502. No additional electricity and program are required to drive the movement of the partition plate 10, which is more convenient to use.

[0048] like Figure 7 and Fig. 9 As shown, in some embodiments, a slope 17 is provided at the edge of the blocking block 8036 near the diverter plate 801, and the slope 17 blocks the free ends of the bottom of the multiple diverter holes 802. The elastic force of the connecting spring 8035 is greater than the elastic force of the return spring 80310. When the hot silicone is extruded from the bottom end of the diverter hole 802, the design of the slope 17 makes the blocking block 8036 more evenly stressed, which helps to move the blocking block 8036. Because the elastic force of the connecting spring 8035 is greater than the elastic force of the return spring 80310, when the blocking block 8036 moves to the maximum limit position, as the pressure inside the discharge frame plate 803 increases, the lower frame plate 8032 will move downward at this time, which can make the discharge frame plate 803 more uniform and stable when extruding the hot silicone.

[0049] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A storage device for thermally conductive silica gel processing, characterized in that: include: A sealed tank (1) is used to store hot silica gel, a stirring rod (2) is rotatably mounted inside the sealed tank (1), a vacuum pump (3) is mounted on the sealed tank (1), and a connecting pipe (4) is connected between the vacuum pump (3) and the sealed tank (1); The discharge mechanism (5) comprises a discharge box (501) connected to the bottom of the sealed tank (1), the bottom of the discharge box (501) is provided with a guide frame plate (502), an air extraction pipe (503) is connected between the connecting pipe (4) and the top of the guide frame plate (502), and the inner bottom surface of the guide frame plate (502) is flat and inclined downward; A trickle mechanism (6) is installed at the bottom of the discharge box (501), wherein the trickle mechanism (6) has a plurality of drainage parts, and the drainage parts pass through the discharge box (501) and are located in the guide frame plate (502); A conveying mechanism (7) is mounted on the discharge box (501), and the hot silica gel in the sealing tank (1) is squeezed into the discharge box (501) through the conveying mechanism (7), so that the hot silica gel inside the discharge box (501) enters the drainage portion to form a thin and long trickle shape and flows into the guide frame plate (502); The collecting mechanism (8) is connected to the lowest end position of the bottom of the guide frame plate (502), and the collecting mechanism (8) has a discharge port. When the hot silica gel inside the guide frame plate (502) flows to the lowest end position, the hot silica gel is concentrated and discharged from the discharge port through the collecting mechanism (8).

2. A storage device for thermally conductive silicone processing according to claim 1, characterized in that: The conveying mechanism (7) comprises a moving rod (701) vertically slidably inserted into the bottom of the discharge box (501); a partition plate (702) is constructed inside the guide frame plate (502) to separate the inside of the guide frame plate (502) into a discharge cavity (703) and a mounting cavity (704); the bottom end of the moving rod (701) is located in the mounting cavity (704); the trickle mechanism (6) is located in the discharge cavity (703); a transmission assembly (705) for driving the moving rod (701) to move is installed on the outside of the guide frame plate (502); and an extrusion block (706) is constructed at the top end of the moving rod (701).

3. A storage device for thermally conductive silicone processing according to claim 2, characterized in that: The trickle mechanism (6) comprises a plurality of slender tubes (601), the tops of the plurality of slender tubes (601) are respectively connected to the inner bottom surface of the discharge box (501), the bottom ends of the slender tubes (601) are located in the guide frame plate (502), an annular plate (602) is configured inside the slender tubes (601), a mounting plate (603) is configured inside the slender tubes (601) and below the annular plate (602), a plurality of through slots (604) are provided on the mounting plate (603), an elastic telescopic rod (605) is mounted on the mounting plate (603), a free end of the elastic telescopic rod (605) is located between the annular plate (602) and the mounting plate (603) and a sealing ball (606) is mounted thereon for sealing the inner hole of the annular plate (602), and a spacing is left between the bottom end of the slender tube (601) and the inner bottom surface of the guide frame plate (502).

4. A storage device for thermally conductive silicone processing according to claim 3, characterized in that: The flow collecting mechanism (8) comprises a flow dividing plate (801) connected to the lowest end position inside the guide frame plate (502); a plurality of flow dividing holes (802) are provided in a linear array at one end of the flow dividing plate (801); a discharge frame plate (803) is installed at the lowest end of the flow dividing plate (801); a pushing component (804) is installed inside the guide frame plate (502); and the hot silica gel flowing into the lowest end position of the guide frame plate (502) is squeezed into the lowest end position inside the plurality of flow dividing holes (802) through the pushing component (804).

5. A storage device for thermally conductive silicone processing according to claim 4, characterized in that: A horizontal cylindrical cavity (8041) is constructed at the bottom end of the guide frame plate (502). The pushing assembly (804) comprises a rotating column (8042) rotatably mounted in the cylindrical cavity (8041). A plurality of temporary storage grooves (8043) are provided in a circular array on the outer circumference of the rotating column (8042) along its length direction. The axis of the rotating column (8042) is in the same plane as the bottom surface of the guide frame plate (502). The cylindrical cavity (8041) is connected to the plurality of diversion holes (802). A feeding port (8044) communicating with the interior of the guide frame plate (502) is provided in the cavity (8041) near the inner bottom surface of the guide frame plate (502); a motor for driving the rotating column (8042) to rotate is installed on the outside of the guide frame plate (502); a mounting groove (8045) is provided on the diverter plate; a scraper (8046) for contacting the temporary storage groove (8043) is slidably inserted in the mounting groove (8045); and a connecting spring (8047) is installed between the scraper (8046) and the mounting groove (8045).

6. The storage device for thermally conductive silicone processing according to claim 5, characterized in that: The discharge frame plate (803) comprises an upper frame plate (8031) connected to the diverter plate (801); the upper frame plate (8031) is distributed obliquely downward and is provided with a lower frame plate (8032) on a sliding sleeve, so that the interior of the discharge frame plate (803) is a cavity and the bottom end is an opening; a sliding rod (8033) is hinged on the lower frame plate (8032); a sliding cylinder (8034) is provided on the sliding rod (8033); a free end of the sliding cylinder (8034) is hinged on the diverter plate (801); a connecting spring (8035) is installed between the sliding cylinder (8034) and the sliding rod (8033); the upper frame plate (803 1) A blocking block (8036) for blocking the internal cavity of the discharge frame plate (803) is arranged between the upper frame plate (8031) and the lower frame plate (8032); a connecting rod (8037) is installed on one side of the diverter plate (801); a connecting tube (80311) is slidably sleeved on the connecting rod (8037); a movable groove (8038) is opened on the upper frame plate (8031); a protrusion (8039) is constructed on the connecting tube (80311) and passes through the movable groove (8038) and is connected to the blocking block (8036); a return spring (80310) is installed between the connecting rod (8037) and the connecting tube (80311).

7. The storage device for thermally conductive silicone processing according to claim 6, characterized in that: The transmission assembly (705) comprises two rotating rollers (7056) rotatably mounted outside the guide frame plate (502), a synchronous wheel (7051) being mounted on the rotating rollers (7056), a synchronous belt (7052) being transmission-connected between the two synchronous wheels (7051), a column (7053) being constructed on one plane of the synchronous belt (7052), an actuating rod (7054) having one end located outside the guide frame plate (502) being constructed on the moving rod (701), a forcing groove (7055) being formed on the actuating rod (7054), the column (7053) slidingly tangently in the forcing groove (7055), a pulley assembly (7057) being installed between one of the rotating rollers (7056) and the rotating column (8042).

8. The storage device for thermally conductive silicone processing according to claim 7, characterized in that: The exhaust pipe (503) is provided with a mounting box (9), a partition plate (10) is vertically slidably mounted inside the mounting box (9), and a driving member (11) for driving the partition plate (10) to move is mounted on the guide frame plate (502).

9. The storage device for thermally conductive silicone processing according to claim 8, characterized in that: A movable plate (12) is vertically slidably mounted on the guide frame plate (502), and the top surface of the movable plate (12) is used to contact the actuator rod (7054). A movable frame plate (13) is constructed on the top of the partition plate (10), and driving racks (14) are installed on the opposite sides of the movable frame plate (13) and the movable plate (12). A driving gear (15) located between two driving racks (14) is rotatably mounted on the guide frame plate (502), and the driving gear (15) is meshed with the two driving racks (14). A spring telescopic rod (16) is installed between the guide frame plate (502) and the movable plate (12).

10. The storage device for thermally conductive silicone processing according to claim 6, characterized in that: The blocking block (8036) is provided with an inclined surface (17) along the edge close to the diverter plate (801), and the inclined surface (17) blocks the bottom free ends of the plurality of diverter holes (802), and the elastic force of the connecting spring (8035) is greater than the elastic force of the return spring (80310).

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